CN212699744U - Ultraviolet sterilizer with grid turntable - Google Patents

Abstract

The utility model provides an ultraviolet disinfector with net carousel, include: the sterilization device comprises a shell assembly, a first shell and a second shell, wherein the shell assembly comprises a first shell and a second shell which are hinged with each other, the first shell and the second shell define a sterilization cavity for placing articles to be sterilized, and a first vent communicated with the sterilization cavity and the outside atmosphere is arranged at the bottom of the second shell; at least one ultraviolet component is arranged on the bottom wall of the second shell and emits ultraviolet rays into the disinfection cavity; the rotating disc is positioned above the ultraviolet assembly and is rotatably arranged on the bottom wall of the second shell, and a plurality of through holes are formed in the rotating disc to enable the rotating disc to be in a grid shape; the top of the first shell or the second shell is provided with a second ventilation opening which is communicated with the disinfection cavity and the outside atmosphere; and the air pump is arranged at the first ventilation opening and/or the second ventilation opening. Through the utility model provides an ultraviolet sterilizer with net carousel can realize the omnidirectional disinfection to moist article to accelerate the evaporation of moisture, make article rapid draing.

Description

Ultraviolet sterilizer with grid turntable

Technical Field

The utility model belongs to the technical field of ultraviolet disinfection, in particular to an ultraviolet disinfector with net carousel.

Background

The modern urban life people have higher requirements on personal hygiene and household hygiene, personal daily articles such as mobile phone surfaces are easy to carry a large amount of bacterial viruses, and for example, the viruses can survive for 24 hours on a hard board, besides the sterilization and disinfection of the surfaces of the personal articles, the requirements of people on the air quality of personal household living spaces are higher and higher, the indoor air needs to be sterilized and disinfected, aerosol (such as PM2.5 floating dust) is an important carrier for the air transmission of bacterial viruses, such as influenza virus, new crown virus and the like, and the air aerosol can survive for 3 hours at most, so that the simultaneous sterilization of articles and indoor air becomes a relatively high demand, in the prior art, ultraviolet sterilization products are generally single in function, and the two demands of personal and indoor air sterilization are met, users only can buy products with respective functions separately, and the disinfection process is comparatively single, and there is the insufficient condition of disinfection, some disinfectors that are used for disinfecting articles such as bowls and dishes, tableware, through set up the ventilation hole on the casing, increase the air current of disinfection intracavity, in order to do benefit to the quick drying of articles such as bowls and dishes, tableware, but the tray that is used for placing bowls and dishes, tableware has blockked ultraviolet irradiation on the one hand, be unfavorable for the disinfection of bowls and dishes, the tableware bottom, on the other hand the tray has blockked the flow of air, be unfavorable for the quick drying of bowls and dishes, the tableware bottom.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

In view of the above, an object of the present invention is to provide an ultraviolet sterilizer with a grid turntable.

In order to achieve the above object, according to the technical scheme of the utility model, an ultraviolet disinfector with net carousel is proposed, include: the sterilization device comprises a shell assembly, a first shell and a second shell, wherein the shell assembly comprises a first shell and a second shell which are hinged with each other, the first shell and the second shell define a sterilization cavity for placing articles to be sterilized, and a first vent communicated with the sterilization cavity and the outside atmosphere is arranged at the bottom of the second shell; at least one ultraviolet component is arranged on the bottom wall of the second shell and emits ultraviolet rays into the disinfection cavity; the rotating disc is positioned above the ultraviolet assembly and is rotatably arranged on the bottom wall of the second shell, and a plurality of through holes are formed in the rotating disc to enable the rotating disc to be in a grid shape; the top of the first shell or the second shell is provided with a second ventilation opening which is communicated with the disinfection cavity and the outside atmosphere; and the air pump is arranged at the first ventilation opening and/or the second ventilation opening.

According to the ultraviolet sterilizer with the grid turntable, the first shell and the second shell are hinged with each other, and the first shell and the second shell define a sterilizing cavity, so that the sterilizing cavity can be opened or closed through the rotation of the first shell relative to the second shell, and the sterilized articles can be put into the sterilizing cavity or taken out from the sterilizing cavity; the bottom of the second shell is provided with a first ventilation opening which is communicated with the disinfection cavity and the outside atmosphere, so that the air in the disinfection cavity can flow out through the first ventilation opening, or the outside air flows into the disinfection cavity through the first ventilation opening; the ultraviolet ray that the ultraviolet subassembly sends can penetrate into the disinfection intracavity to disinfect the article to be disinfected that are placed in the disinfection intracavity and the air in the disinfection intracavity, concretely speaking, at least one ultraviolet subassembly is located on the bottom wall of the second shell, and the ultraviolet ray that the ultraviolet subassembly sends is upwards shone from the bottom of the disinfection chamber, furthermore, a rotary table is also arranged above the ultraviolet subassembly, and the rotary table is used for placing the article to be disinfected, concretely, a plurality of through holes are arranged on the rotary table, and the rotary table is in a grid shape, so that both the air and the ultraviolet ray can pass through the through holes on the rotary table, and on one hand, the bottom of the article to be disinfected that are placed on the rotary table is convenient; on the other hand, when the air passes through the through hole on the turntable, the moisture at the bottom of the object to be disinfected can be taken away, so as to be beneficial to the moisture evaporation at the bottom of the object to be disinfected, the top of the first shell or the second shell is provided with a second vent hole which is communicated with the disinfection cavity and the outside atmosphere, the first vent hole and/or the second vent hole are/is provided with an air pump, so that the outside air is driven to enter the bottom of the disinfection cavity from the first vent hole and pass through the through hole on the turntable, and after the object to be disinfected is placed on the turntable, the outside air is discharged from the second vent hole so as to accelerate the moisture evaporation of the object to be disinfected, so that the user can understand the situation, if the object to be disinfected is a damp object such as a dish, a tableware and the like, the technical scheme provided by the utility model can realize the disinfection at the bottoms of the objects such as the dish, so as to facilitate the rapid drying of various parts of articles such as dishes, tableware and the like.

It is emphasized that the air in the outside atmosphere is disinfected under the irradiation of ultraviolet rays after entering the disinfection chamber, so the utility model provides an ultraviolet sterilizer with a grid turntable, which can disinfect both articles and indoor air, and has wider application.

The utility model provides an ultraviolet disinfector with net carousel still has following technical characterstic:

in the above technical solution, the turntable is made of a transparent material through which ultraviolet rays can pass.

In this technical scheme, the carousel adopts transparent material to when the ultraviolet subassembly sets up the bottom at the second casing, the ultraviolet ray that the ultraviolet subassembly jetted out can see through the carousel and shine the bottom of treating disinfection article, treats the bottom of disinfection article and disinfect.

In the above technical solution, the method further comprises: the motor is arranged on the bottom wall of the second shell; the rotating disc is connected with an output shaft of the motor, and the motor drives the rotating disc to rotate in the disinfection cavity.

In this technical scheme, the diapire at the second casing sets up the motor, and the carousel links to each other with the output shaft of motor, and the motor drive carousel rotates at the disinfection intracavity, makes the article of treating disinfecting of locating on the carousel rotate along with the carousel to do benefit to the more abundant irradiation of ultraviolet ray and treat disinfecting on the article, reduce and treat that disinfecting article shelter from the dead angle that the ultraviolet ray caused, improve the disinfection effect of article.

In the above technical scheme, the quantity of ultraviolet subassembly is a plurality ofly, and some ultraviolet subassemblies still set up on the lateral wall or the roof of the inner wall of second casing, and wherein the ultraviolet subassembly specifically includes: the ultraviolet component comprises an ultraviolet lamp placing tube arranged on the inner wall of the second shell, an air channel for air to flow and for placing the ultraviolet lamp is arranged in the ultraviolet lamp placing tube, and the ultraviolet lamp can emit ultraviolet rays into the disinfection cavity through the tube wall of the ultraviolet lamp placing tube; wherein, one end of the air channel is communicated with the outside atmosphere, and the other end is communicated with the disinfection cavity through the first ventilation opening.

In the technical scheme, ultraviolet rays emitted by an ultraviolet lamp arranged in an ultraviolet lamp placing tube can penetrate through the tube wall of the ultraviolet lamp placing tube to be injected into a disinfection cavity to disinfect an article to be disinfected and air in the disinfection cavity, the ultraviolet lamp placing tube is provided with an air channel for air to flow, one end of the air channel is communicated with the outside, the other end of the air channel is communicated with the disinfection cavity through a first vent, an air pump drives air to enable the air in the air channel to flow from one end of the air channel to the other end of the air channel, so that the outside air enters the disinfection cavity through the air channel and the first vent, flows out through a second vent after passing through a through hole in a rotating disc, and when the outside air flows through the air channel, the outside air is irradiated and disinfected by the ultraviolet rays emitted by the ultraviolet lamp arranged in the air channel, and after entering the disinfection cavity, secondary disinfection is carried out by the ultraviolet rays emitted through the tube wall of, and then the air is discharged out of the disinfection cavity through the second ventilation opening, so that the outside air is disinfected by the irradiation of ultraviolet rays through the air channel and the disinfection cavity, and the indoor air is circularly disinfected, wherein the air enters the disinfection cavity after being disinfected through the air channel, so that the situation that the bacteria, viruses and the like with activity in the outside air enter the disinfection cavity and secondary pollution is generated on the objects to be disinfected in the disinfection cavity is avoided, and the air can be retained in the disinfection cavity for a long time due to the fact that the space in the disinfection cavity is relatively large after the air flows into the disinfection cavity, so that the air can be disinfected more fully by the ultraviolet rays, the disinfection effect is improved, and the evaporation of moisture can be accelerated through the flow of the air in the disinfection cavity if the objects to be disinfected in the disinfection cavity are wet dishes, clothes and the like, rapidly drying the sterilized articles; optionally, when the air pump drives the air in the air channel, the air outside can enter the disinfection cavity from the second vent, and then flows out from the first vent and the air channel, so that when the air flows through the object to be disinfected in the disinfection cavity, bacteria and viruses on the object to be disinfected are blown up under the condition of incomplete sterilization and flow into the air outside, and indoor air pollution is caused.

Understandably, another ultraviolet component can be additionally arranged, one end of an air channel of the other ultraviolet component is communicated with the second ventilation opening on the second shell, the other end of the air channel is communicated with the external atmosphere, and when the air entering the disinfection cavity or the disinfection cavity flows to the outside, the external air is disinfected by the disinfection lamp in the air channel, so that the disinfection effect is further improved, and the mutual pollution of the external air and the objects to be disinfected in the disinfection cavity is avoided.

In the technical scheme, the air channels of the ultraviolet lamp placing tubes are communicated end to end in sequence, or the air channels of the ultraviolet lamp placing tubes are communicated with the first ventilation opening and the outside atmosphere respectively after being connected in parallel.

In this technical scheme, a plurality of ultraviolet lamps place the pipe and can be the tortuous arrangement on the inner wall of second casing, make air passage be crooked zigzag form to on the limited second shells inner wall of area, increase air passage's total length, increase the disinfection time of air in air passage, improve the disinfection effect of disinfecting of air, perhaps a plurality of ultraviolet lamps place the parallelly connected back of air passage of pipe respectively with disinfection chamber and external atmosphere intercommunication, in order to improve the air output.

In the technical scheme, the ultraviolet lamp placing tube comprises a quartz glass plate and a reflecting base which are connected, and an air channel is defined by the quartz glass plate and the reflecting base; wherein the quartz glass plate is arranged on one side facing the disinfection cavity; a first reflecting layer capable of reflecting ultraviolet rays is arranged on one side, facing the quartz glass plate, of the reflecting base; or the reflecting base is made of a material capable of reflecting ultraviolet rays; or the reflecting base is made of ultraviolet light chemical reaction materials.

In the technical scheme, ultraviolet rays emitted by the ultraviolet lamp in the ultraviolet lamp placing tube penetrate through the quartz glass plate to irradiate the disinfection cavity to disinfect articles and air in the disinfection cavity, and the first reflecting layer capable of reflecting the ultraviolet rays is arranged on the reflecting base, so that the first reflecting layer can reflect the ultraviolet rays and inject the reflected ultraviolet rays into the disinfection cavity and the air channel, the utilization rate of the ultraviolet rays is increased, and the disinfection effect is further improved; or the reflecting base is made of materials capable of reflecting ultraviolet rays to reflect the ultraviolet rays and inject the reflected ultraviolet rays into the disinfection cavity and the air channel, so that the utilization rate of the ultraviolet rays is increased, and the disinfection effect is further improved.

In the above technical solution, the ultraviolet module further includes: a plurality of air connecting pipes; the side walls close to the two ends of the reflecting bases in the length direction are respectively provided with a first ventilation hole and a second ventilation hole which are communicated with the air channel, and in any two adjacent reflecting bases, the first ventilation hole of one reflecting base is communicated with the second ventilation hole of the other reflecting base through an air connecting pipe. In this technical scheme, place between the pipe or the ultraviolet lamp is placed between pipe and the disinfection chamber through air connecting pipe intercommunication between two adjacent ultraviolet lamps of air connecting pipe intercommunication to the ultraviolet lamp is placed arranging and setting of pipe on second shells inner wall.

In the above technical solution, a second reflective layer for reflecting ultraviolet rays is provided on an inner wall of the first casing and/or the second casing.

In this technical scheme, through be equipped with the second reflection stratum that is used for reflecting ultraviolet on the inner wall at first casing and/or second casing, make the ultraviolet ray of ultraviolet lamp transmission kick into the disinfection intracavity again under the reflection of second reflection stratum, increased the intensity that disinfection intracavity ultraviolet irradiation was on the one hand, on the other hand has increased the ultraviolet irradiation angle in the disinfection intracavity, has reduced the dead angle that ultraviolet irradiation had improved the disinfection effect of treating disinfection article.

In the above technical solution, the ultraviolet sterilizer with the grid turntable further comprises: a support for placing the article to be disinfected, the support detachably sets up on the diapire of second casing or on the carousel.

In this technical scheme, through set up the support on the diapire at the second casing to on placing the support with a plurality of article of waiting to disinfect, reduce the sheltering from to the ultraviolet ray.

In the above technical solution, the method further comprises: air filter locates air passage or second ventilation opening, and air filter includes dustproof filtering layer and removes the flavor filtering layer, is equipped with the dustproof filter screen of at least one deck in the dustproof filtering layer, removes the flavor filtering in situ and is provided with the active carbon granule.

In the technical scheme, dust and hair in the air are removed through the air filtering device, and meanwhile, the filter screen is added with the active carbon component to realize odor removal.

Further, still include the controller, locate on the casing subassembly, the controller is connected with the ultraviolet lamp electricity, and the controller control ultraviolet lamp is opened or is closed.

In the above technical solution, the method further comprises: the electric heating member is arranged in the disinfection cavity to heat air in the disinfection cavity, the electric heating member is electrically connected with the controller, and the controller controls the electric heating member to be opened or closed.

In this technical scheme, set up the electric heating member in the disinfection intracavity to through the air of electric heating member heating disinfection intracavity, improve the air temperature in the disinfection intracavity, increase the moisture evaporation rate of waiting to disinfect article.

In the above technical solution, the method further comprises: the temperature sensor is arranged in the disinfection cavity to detect the air temperature of the air in the disinfection cavity; wherein, the temperature sensor is electrically connected with the controller to feed back the air temperature to the controller, and the controller controls the on or off of the electric heating element according to the air temperature.

In this technical scheme, set up temperature sensor in the disinfection intracavity, in order to detect the air temperature of disinfection intracavity air, temperature sensor is connected with the controller electricity, in order to feed back air temperature to the controller, the controller is according to opening or closing of air temperature control electricity heating member, in order to avoid the high temperature of disinfection intracavity air, treat that disinfection article cause the damage, for example, when treating that disinfection article are not high temperature resistant article such as plastics, when air temperature is too high, controller control electricity heating member is closed, in order to avoid the air temperature in the disinfection intracavity to continuously rise and treat that disinfection article cause the high temperature injury.

In the technical scheme, when the air temperature is lower than a first temperature threshold value, the controller controls the electric heating element to be started; when the air temperature is higher than a second temperature threshold value, the controller controls the electric heating element to be closed; wherein the second temperature threshold is greater than the first temperature threshold.

In the technical scheme, when the air temperature is lower than a first temperature threshold value, the controller controls the electric heating element to be started, so that the air temperature in the disinfection cavity is increased, and the evaporation of moisture is accelerated; when the air temperature is greater than the second temperature threshold value, the controller controls the electric heating element to be closed so as to avoid the air temperature in the disinfection cavity from continuously rising to cause high-temperature damage to the articles to be disinfected, wherein the second temperature threshold value is greater than the first temperature threshold value.

In the above technical solution, the method further comprises: the humidity sensor is arranged in the disinfection cavity to detect the air humidity of the air in the disinfection cavity and is electrically connected with the controller; the display panel is arranged on the first shell and is electrically connected with the controller; the display panel is provided with an operation interface, and the electric heating element can be controlled to be turned on or off through the operation interface; and the air temperature and the air humidity are sent to the display panel through the controller so as to display the air temperature and the air humidity in the disinfection cavity in real time through the display panel.

In the technical scheme, a humidity sensor is arranged in a disinfection cavity to detect the air humidity of the air in the disinfection cavity, a display panel electrically connected with a controller is arranged on a first shell, and the humidity sensor is electrically connected with the controller; make air humidity send display panel to through the controller to show the air humidity of disinfection intracavity in real time through display panel, the user of being convenient for knows the degree of dryness of waiting to disinfect article in real time, wherein, is equipped with operation interface on the display panel, can control opening or closing of electric heating member through operation interface.

In the above technical solution, the method further comprises: the safety lock assembly comprises a triggering piece and a sensing piece electrically connected with the controller, wherein one of the triggering piece and the sensing piece is arranged on the first shell, and the other one of the triggering piece and the sensing piece is arranged on the second shell; when the disinfection cavity is closed, the trigger part triggers the induction part, the induction part sends an electric signal to the controller, and the controller controls the ultraviolet lamp to be turned on according to the electric signal; when the disinfection cavity is in an open state, the trigger part does not trigger the induction part, and the controller controls the ultraviolet lamp to be closed.

In the technical scheme, the safety lock assembly comprises a triggering piece and a sensing piece, wherein one of the triggering piece and the sensing piece is arranged on the first shell, and the other one of the triggering piece and the sensing piece is arranged on the second shell; when the disinfection cavity is closed, the trigger part triggers the induction part, the induction part sends an electric signal to the controller, and the controller controls the ultraviolet lamp to be turned on according to the electric signal; when the disinfection cavity is in an opening state, the trigger part does not trigger the induction part, and the controller controls the ultraviolet lamp to be closed, so that when a user opens the ultraviolet sterilizer with the grid turntable, the ultraviolet lamp is automatically closed, and the ultraviolet ray is prevented from irradiating the human body and causing injury to the user.

In the above technical solution, the method further comprises: the communication module is electrically connected with the controller; the controller carries out data interaction with the intelligent equipment through at least one communication protocol under the support of the communication module so as to upgrade the control logic of the controller or control the operation of the ultraviolet sterilizer with the grid turntable through the intelligent equipment.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the bottom of the articles such as bowls, dishes, tableware and the like can be sterilized, dead angles of the articles to be sterilized are reduced, and moisture at the bottoms and other parts of the articles such as the bowls, the dishes, the tableware and the like can be quickly evaporated, so that the articles such as the bowls, the dishes and the like can be quickly dried; can sterilize articles and can also circularly sterilize indoor air, and the application is wider.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention showing a UV sterilizer with a grid turntable;

FIG. 2 is a schematic diagram of an embodiment of the present invention showing a UV sterilizer with a grid turntable;

FIG. 3 shows a schematic view of the sterilization chamber and air channel according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of an embodiment of the present invention showing a UV sterilizer with a grid turntable;

FIG. 5 is a schematic view of the sterilization chamber and the air channel according to an embodiment of the present invention;

fig. 6 shows a schematic view of the ultraviolet lamp placement tube according to an embodiment of the present invention;

fig. 7 shows a schematic cross-sectional structure of an ultraviolet lamp placing tube according to an embodiment of the present invention;

fig. 8 shows a schematic structural view of a top view of an ultraviolet lamp placement tube according to an embodiment of the present invention;

fig. 9 shows a schematic structural view of an air filter device according to an embodiment of the present invention;

FIG. 10 is a schematic view of an embodiment of the present invention showing a UV sterilizer with a grid turntable;

FIG. 11 is a schematic view of an embodiment of the present invention showing a UV sterilizer with a grid turntable;

fig. 12 shows an electrical connection diagram of the controller and the electric components according to an embodiment of the present invention.

The symbols in the figures are as follows:

1 housing component, 12 first housing, 14 second housing, 16 second reflecting layer, 18 disinfection chamber, 108 first ventilation opening, 110 second ventilation opening, 2 ultraviolet component, 22 ultraviolet lamp placing tube, 222 quartz glass plate, 224 reflecting base, 226 first reflecting layer, 24 ultraviolet lamp, 228 air channel, 26 air connecting tube, 2242 first ventilation opening, 2244 second ventilation opening, 3 air pump, 4 rotary table, 42 through hole, 44 motor, 5 support, 6 air filter device, 62 dustproof filter layer, 64 odor removing filter layer, 8 safety lock component, 82 trigger piece, 84 sensor, 10 controller, 30 electric heating element, 40 humidity sensor, 402 temperature sensor, 50 display panel, 52 operation interface, 60 communication module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention and its advantages will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides an ultraviolet sterilizer with grid carousel has injectd:

the ultraviolet sterilizer with the grid rotary table comprises: the device comprises a shell assembly 1, an ultraviolet component 2, a rotary table 4 and an air pump 3, wherein the shell assembly 1 comprises a first shell 12 and a second shell 14 which are hinged with each other, and a disinfection cavity 18 is defined by the first shell 12 and the second shell 14, so that the disinfection cavity 18 can be opened or closed through the rotation of the first shell 12 relative to the second shell 14, and the disinfected objects can be placed in the disinfection cavity 18 or the disinfected objects can be taken out from the disinfection cavity 18; the bottom of the second casing 14 is provided with a first ventilation opening 108 for communicating the disinfection chamber 18 with the outside atmosphere, so that the air in the disinfection chamber 18 can flow out through the first ventilation opening 108, or the outside air flows into the disinfection chamber 18 through the first ventilation opening 108; ultraviolet rays emitted by the ultraviolet components 2 can be emitted into the disinfection cavity 18 to disinfect articles to be disinfected placed in the disinfection cavity 18 and air in the disinfection cavity, specifically, at least one ultraviolet component 2 is arranged on the bottom wall of the second shell 14, so that the ultraviolet rays emitted by the ultraviolet components 2 are upwards irradiated from the bottom of the disinfection cavity 18, furthermore, a turntable 4 is further arranged above the ultraviolet components 2, the turntable 4 is used for placing the articles to be disinfected, as shown in fig. 2, specifically, a plurality of through holes 42 are arranged on the turntable 4, so that the turntable 4 is in a grid shape, and both air and ultraviolet rays can pass through the through holes 42 on the turntable 4, and on one hand, the bottom of the articles to be disinfected placed on the turntable 4 can be disinfected conveniently disinfected; on the other hand, when the air passes through the through hole 42 on the turntable 4, the air can take away the moisture at the bottom of the article to be sterilized, so as to facilitate the evaporation of the moisture at the bottom of the article to be sterilized, the top of the first casing 12 or the second casing 14 is provided with a second ventilation opening 110 for communicating the sterilization cavity 18 with the outside atmosphere, the first ventilation opening 108 and/or the second ventilation opening 110 is provided with the air pump 3, so as to drive the outside air to enter the bottom of the sterilization cavity 18 from the first ventilation opening 108, pass through the through hole 42 on the turntable 4, and after passing through the article to be sterilized placed on the turntable 4, the outside air is discharged from the second ventilation opening 110, so as to accelerate the evaporation of the moisture of the article to be sterilized, specifically, the air.

Understandably, if the articles to be sterilized are wet articles such as bowls and dishes, tableware and the like, then the utility model provides a technical scheme both can realize the disinfection of articles bottoms such as bowls and dishes, tableware and the like, reduces the dead angle of the articles to be sterilized, can make the bottom of articles such as bowls and dishes, tableware and the moisture rapid evaporation of other positions again to do benefit to the rapid drying of each position of articles such as bowls and dishes, tableware and the like.

It should be emphasized that the air in the outside atmosphere is sterilized by the irradiation of ultraviolet rays after entering the sterilizing chamber 18, so the utility model provides an ultraviolet sterilizer with a grid turntable, which can sterilize both the articles and the indoor air, and has a wider application.

As shown in fig. 3 and 4, the ultraviolet component 2 is disposed on the sidewall of the second housing 14 in addition to the bottom wall of the second housing 14, so as to increase the irradiation intensity of the ultraviolet rays in the disinfection chamber 18, and form a plurality of ultraviolet ray injection points, increase the incident angle of the ultraviolet rays, and reduce the irradiation dead angle of the ultraviolet rays, thereby disinfecting the objects to be disinfected more comprehensively.

Further, the rotating disc 4 is made of a transparent material through which ultraviolet rays can pass, so that light rays emitted by the ultraviolet component 2 arranged on the bottom wall of the second casing 14 can directly irradiate the bottom of the object to be disinfected through the rotating disc 4, and the bottom of the object to be disinfected is disinfected, the rotating disc 4 is made of a plastic material with high ultraviolet transmittance, for example, a glass material which is opaque to visible light and high ultraviolet transmittance, and understandably, any other ultraviolet-transparent material through which ultraviolet rays can pass can be used.

As shown in fig. 2 and 4, the first housing 12 and the second housing 14 may have different structures such as diagonal opening, front opening, flip-up and flip-down.

Wherein, the rotating disc 4 is made of grid porous metal or plastic material.

As shown in fig. 1 and 3, the uv sterilizer with grid turntable further comprises: motor 44, motor 44 set up the diapire at second casing 14, and carousel 4 links to each other with the output shaft of motor 44, and motor 44 drive carousel 4 rotates in disinfection chamber 18, and the messenger is located treating that the carousel 4 is last disinfects the article and rotates along with carousel 4 to do benefit to the more abundant irradiation of ultraviolet ray and treat that the disinfection article are last, reduce and treat that the disinfection article shelter from the dead angle that the ultraviolet ray caused, improve the disinfection effect of article.

As shown in fig. 1, in an embodiment of the present invention, further defining:

as shown in fig. 3 and 5, the number of the ultraviolet assemblies 2 is plural, a part of the ultraviolet assemblies 2 is disposed on a side wall or a top wall of an inner wall of the second housing 14, and the ultraviolet assemblies 2 specifically include: the ultraviolet lamp placing tube 22 and the ultraviolet lamp 24, specifically, the ultraviolet lamp placing tube 22 is provided with an air channel 228 for air to flow, the ultraviolet lamp 24 is placed in the air channel 228, ultraviolet rays emitted by the ultraviolet lamp 24 can penetrate through the tube wall of the ultraviolet lamp placing tube 22 and enter the disinfection cavity 18 to disinfect the object to be disinfected placed in the disinfection cavity 18 and the air in the disinfection cavity, one end of the air channel 228 is communicated with the outside, the other end of the air channel is communicated with the disinfection cavity 18 through the first vent 108, the air pump 3 drives the air to make the air in the air channel 228 flow from one end of the air channel 228 to the other end, so that the outside air enters the disinfection cavity 18 through the air channel 228 and the first vent 108, after passing through the through hole 42 on the rotating disc 4, the outside air flows out through the second vent 110, and when flowing through the air channel 228, the outside air is disinfected by the ultraviolet rays emitted by the ultraviolet lamp, after entering the disinfection chamber 18, the air in the disinfection chamber 18 is disinfected for the second time by the ultraviolet rays emitted from the tube wall of the ultraviolet lamp placing tube 22, and then discharged out of the disinfection chamber 18 through the second ventilation opening 110, so that the outside air is disinfected by the irradiation of the ultraviolet rays through the air passage 228 and the disinfection chamber 18, thereby realizing the circular disinfection of the indoor air, wherein the air enters the disinfection chamber 18 after being disinfected through the air passage 228, so as to prevent the bacteria, viruses and the like with activity in the outside air from entering the disinfection chamber 18 and generating the secondary pollution to the objects to be disinfected in the disinfection chamber 18, wherein the air flowing direction is the direction indicated by the arrows in fig. 3 and 5; it should also be noted that, after the air flows into the disinfection chamber 18, because the space in the disinfection chamber 18 is relatively large, the flow rate of the air is reduced after the air flows into the disinfection chamber 18, and the air can stay in the disinfection chamber 18 for a long time, so as to facilitate the ultraviolet rays to disinfect the air more sufficiently and improve the disinfection effect, and it should also be noted that, if the articles to be disinfected in the disinfection chamber 18 are wet dishes, clothes and the like, the evaporation of moisture can be accelerated by the flow of the air in the disinfection chamber 18, so that the disinfected articles can be dried quickly; optionally, when the air pump 3 drives the air in the air channel 228, the external air may enter the disinfection chamber 18 through the second ventilation opening 110, and then flow out through the first ventilation opening 108 and the air channel 228, so as to avoid the situation that when the air flows through the object to be disinfected in the disinfection chamber 18, the air blows up bacteria and viruses on the object to be disinfected without being completely sterilized, and flows into the external air, thereby causing indoor air pollution.

In a particular embodiment, the air pump 3 is provided on an air connection 26, as shown in fig. 3.

Understandably, another ultraviolet module 2 may be additionally disposed, such that one end of the air channel 228 of the another ultraviolet module 2 is communicated with the second ventilation opening 110 on the second casing 14, and the other end is communicated with the outside atmosphere, so that when the outside air enters the disinfection chamber 18 or the air in the disinfection chamber 18 flows to the outside, the outside air is disinfected by the disinfection lamp in the air channel 228, so as to further improve the disinfection effect and avoid the mutual pollution between the outside air and the object to be disinfected in the disinfection chamber 18.

The ultraviolet lamp 24 may be, but is not limited to, a mercury tube, an ultraviolet LED, a deep ultraviolet LED, etc.

As shown in fig. 3 and 5, further, the air passages 228 of the ultraviolet lamp placing tubes 22 are sequentially communicated end to end, the ultraviolet lamp placing tubes 22 may be zigzag arranged on the inner wall of the second housing 14, so that the air passages 228 are in a zigzag shape, so as to increase the total length of the air passages 228 on the inner wall of the second housing 14 with a limited area, increase the disinfection time of the air in the air passages 228, and improve the sterilization and disinfection effects of the air, or the air passages 228 of the ultraviolet lamp placing tubes 22 are connected in parallel and then respectively communicated with the disinfection chamber 18 and the external atmosphere, so as to improve the ventilation amount.

As shown in fig. 6, 7 and 8, further, the ultraviolet lamp placing tube 22 comprises a quartz glass plate 222 and a reflecting base 224 which are connected, the quartz glass plate 222 and the reflecting base 224 define an air passage 228, ultraviolet rays emitted by the ultraviolet lamp 24 in the ultraviolet lamp placing tube 22 pass through the quartz glass plate 222 to irradiate the sterilizing chamber 18 and sterilize articles and air in the sterilizing chamber 18, and the reflecting base 224 is provided with a first reflecting layer 226 capable of reflecting the ultraviolet rays, so that the first reflecting layer 226 can reflect the ultraviolet rays and irradiate the reflected ultraviolet rays into the sterilizing chamber 18 and the air passage 228, the utilization rate of the ultraviolet rays is increased, and the sterilizing effect is further improved; or the reflective base 224 is made of material that can reflect ultraviolet rays to reflect ultraviolet rays and inject the reflected ultraviolet rays into the disinfection chamber 18 and the air passage 228, so that the utilization rate of the ultraviolet rays is increased, and the disinfection effect is further improved.

The first reflective layer 226 may be made of, but not limited to, teflon, stainless steel, aluminum, aluminized plastic, silica, calcium sulfate, Spectralon reflective material, and other materials having ultraviolet reflection properties, and may also be a photocatalyst coating.

As shown in fig. 3, further, the ultraviolet module 2 further includes: a plurality of air connections 26; a first ventilation hole 2242 and a second ventilation hole 2244 which communicate with the air passage 228 are provided in the side walls near both ends in the longitudinal direction of the reflection bases 224, respectively, and in any adjacent two reflection bases 224, the first ventilation hole 2242 of one reflection base 224 communicates with the second ventilation hole 2244 of the other reflection base 224 through one air connection pipe 26. In this technical scheme, communicate through air connecting pipe 26 between the adjacent two ultraviolet lamp placing tubes 22 or ultraviolet lamp placing tube 22 and disinfection chamber 18 between communicate through air connecting pipe 26 to the ultraviolet lamp placing tube 22 is arranged and is set up on the inner wall of second casing 14.

The material of the reflective base 224 may be, but is not limited to, stainless steel, aluminum, aluminized plastic.

As shown in fig. 4, in an embodiment of the present invention, further defining:

be equipped with the second reflection stratum 16 that is used for reflecting ultraviolet on the inner wall of first casing 12, make the ultraviolet ray of ultraviolet lamp 24 transmission kick into disinfection chamber 18 again under the reflection of second reflection stratum 16 in, increased the intensity of ultraviolet irradiation in disinfection chamber 18 on the one hand, on the other hand has increased the irradiation angle of ultraviolet in disinfection chamber 18, has reduced the dead angle that ultraviolet irradiation has improved the disinfection effect of treating the disinfection article.

Or the inner wall of the second shell 14 is provided with a second reflecting layer 16 for reflecting ultraviolet rays, so that ultraviolet rays emitted by the ultraviolet lamp 24 are reflected by the second reflecting layer 16 and enter the disinfection cavity 18 again, the ultraviolet rays are reflected for multiple times in the disinfection cavity 18, the ultraviolet light utilization rate is improved, the ultraviolet light coverage range is increased, on one hand, the ultraviolet irradiation intensity in the disinfection cavity 18 is increased, on the other hand, the ultraviolet irradiation angle in the disinfection cavity 18 is increased, the ultraviolet irradiation dead angle is reduced, and the disinfection effect of objects to be disinfected is improved.

Or the inner walls of the first shell 12 and the second shell 14 are provided with the second reflecting layer 16 for reflecting ultraviolet rays, so that ultraviolet rays emitted by the ultraviolet lamp 24 are reflected by the second reflecting layer 16 and enter the disinfection cavity 18 again, on one hand, the ultraviolet irradiation intensity in the disinfection cavity 18 is increased, on the other hand, the ultraviolet irradiation angle in the disinfection cavity 18 is increased, the ultraviolet irradiation dead angle is reduced, and the disinfection effect of objects to be disinfected is improved.

The second reflective layer 16 can be made of, but not limited to, teflon, stainless steel, aluminum-plated plastic, silicon dioxide, calcium sulfate, Spectralon reflective material, and other materials having ultraviolet reflection properties, and can also be a photocatalyst coating.

As shown in fig. 2, in a preferred embodiment of the present invention, further defined are:

the ultraviolet sterilizer with the grid turntable further comprises: a support 5 for placing treat disinfection article, support 5 detachably sets up on the diapire of second casing 14 to on placing support 5 with a plurality of treat disinfection article, reduce the sheltering from to the ultraviolet ray, support 5 can adopt materials such as quartz glass, metal or plastics.

As shown in fig. 5 and 9, the uv sterilizer with grid turntable further comprises: air filter 6, air filter 6 locates air passage 228 or second ventilation opening 110, and air filter 6 includes dustproof filtering layer 62 and removes flavor filtering layer 64, is equipped with the dustproof filter screen of at least one deck in the dustproof filtering layer 62, is provided with the active carbon granule in removing flavor filtering layer 64.

Alternatively, an air filter device 6 is arranged at both the air passage 228 and the second ventilation opening 110, dust and hair in the air are removed through the air filter device 6, and simultaneously, an active carbon component is added into a filter screen to realize odor removal.

Further, the dustproof filter layer 62 is a HEPA filter element, so that air is purified and sterilized.

As shown in fig. 12, in an embodiment of the present invention, further defining:

the ultraviolet sterilizer with the grid turntable further comprises a controller 10, the controller 10 is arranged on the shell assembly 11, the controller 10 is electrically connected with the ultraviolet lamp 24, and the controller 10 controls the ultraviolet lamp 24 to be turned on or off; an electric heating element 30 is arranged in the disinfection cavity 18 to heat the air in the disinfection cavity, improve the air temperature in the disinfection cavity 18 and increase the moisture evaporation speed of the objects to be disinfected, the electric heating element 30 is electrically connected with the controller 10, and the controller 10 controls the electric heating element 30 to be turned on or off.

In a specific embodiment, as shown in fig. 3, the electric heating element 30 is disposed between the first ventilation opening 108 and the rotating disc 4, after the air pump 3 drives the air from the first ventilation opening 108 into the sterilizing chamber 18, the air is heated by the electric heating element 30, and then the hot air is blown toward the rotating disc 4, and after passing through the through holes 42 on the rotating disc 4, the hot air flows out from the bottom of the sterilized article, thereby accelerating the evaporation of the moisture on the sterilized article.

As shown in fig. 2, further, a temperature sensor 402 is disposed in the sterilization chamber 18 to detect the air temperature of the air in the sterilization chamber 18; in order to detect the air temperature of the air in the disinfection chamber 18, the temperature sensor 402 is electrically connected with the controller 10, in order to feed back the air temperature to the controller 10, the controller 10 controls the opening or closing of the electric heating element 30 according to the air temperature, in order to avoid the high temperature of the air in the disinfection chamber 18, and the object to be disinfected is damaged, for example, when the object to be disinfected is an object such as plastic which does not resist high temperature, when the air temperature is too high, the controller 10 controls the electric heating element 30 to close, so as to avoid the air temperature in the disinfection chamber 18 from continuously rising and causing high temperature damage to the object to be disinfected.

Specifically, when the air temperature is lower than the first temperature threshold, the controller 10 controls the electric heating element 30 to be turned on, so as to increase the air temperature in the disinfection chamber 18 and accelerate the evaporation of the moisture; when the air temperature is higher than the second temperature threshold value, the controller 10 controls the electric heating element 30 to be turned off to prevent the air temperature in the sterilizing chamber 18 from continuously rising to cause high-temperature damage to the articles to be sterilized, wherein the second temperature threshold value is higher than the first temperature threshold value.

The first temperature threshold and the second temperature threshold can be set to different temperature values according to different disinfected objects, for example, the first temperature threshold and the second temperature threshold are set to be relatively high for high-temperature-resistant objects such as glass, porcelain, metal and the like, for example, the first temperature threshold is set to be 40 ℃, the second temperature threshold is set to be 100 ℃, or the first temperature threshold is set to be 40 ℃, the second temperature threshold is set to be 80 ℃ and the like; for silk, plastic, etc., that are not resistant to high temperatures, the first and second temperature thresholds are set relatively low, for example, the first temperature threshold is set to 30 ℃, the second temperature threshold is set to 50 ℃, or the first temperature threshold is set to 30 ℃, the second temperature threshold is set to 60 ℃, etc.

As shown in fig. 2 and 11, a humidity sensor 40 is further disposed in the sterilization chamber 18 to detect the air humidity of the air in the sterilization chamber 18, and the humidity sensor 40 is electrically connected to the controller 10; a display panel is arranged on the first shell 12 and is electrically connected with the controller 10; wherein, the display panel is provided with an operation interface, the opening or closing of the electric heating element 30 can be controlled through the operation interface, and a user can actively select a heating mode or a non-heating mode, thereby adjusting the working mode of the ultraviolet sterilizer with the grid turntable according to the actual requirements of the customer; and air temperature, air humidity send display panel to through controller 10 to through the air temperature and the air humidity in the real-time demonstration disinfection chamber 18 of display panel, let the user can more clear understanding make air temperature, the air humidity in the disinfection chamber 18, the user of being convenient for knows the degree of drying of waiting to disinfect article in real time.

As shown in fig. 10, further, a safety lock is provided on the sterilizer, and specifically, the safety lock assembly 8 includes a triggering member 82 and a sensing member 84, one of the triggering member 82 and the sensing member 84 is provided on the first housing 12, and the other is provided on the second housing 14; wherein, when the disinfection chamber 18 is in a closed state, the triggering part 82 triggers the sensing part 84, the sensing part 84 sends an electric signal to the controller 10, and the controller 10 controls the ultraviolet lamp 24 to be turned on according to the electric signal; when the disinfection cavity 18 is in an open state, the trigger part 82 does not trigger the induction part 84, and the controller 10 controls the ultraviolet lamp 24 to be turned off, so that when a user opens the ultraviolet sterilizer with the grid turntable, the ultraviolet lamp 24 is automatically turned off, and the ultraviolet rays are prevented from irradiating on a human body and causing injury to the user; specifically, the triggering member 82 is a magnet, and the sensing member 84 is a hall switch, wherein the hall switch is disposed on the second housing 14, and a fixed magnet is disposed at a corresponding position on the first housing 12, when the disinfection chamber 18 is closed, the hall switch can sense the magnetic field of the magnet, and the front cover is determined to be closed, and at this time, the ultraviolet lamp 24 can be opened. Otherwise, the ultraviolet lamp can not be turned on or the turned-on ultraviolet lamp 24 is turned off immediately, so that the ultraviolet lamp is prevented from irradiating the human body and causing damage to the user.

As shown in fig. 10, the uv sterilizer with grid turntable further comprises: a communication module 60 electrically connected to the controller 10;

controller 10 carries out data interaction through at least one kind communication protocol and smart machine under communication module 60's support to upgrade controller 10's control logic, or through the operation of the ultraviolet sterilizer that smart machine control has the net carousel, specifically, communication protocol can be but not limited to wifi, bluetooth, 4G, 5G, and smart machine is terminals such as cell-phone, panel computer, cloud server, through setting up communication module 60, in order to realize the thing networking function of the ultraviolet sterilizer that has the net carousel, for example: and analyzing the user characteristics and the use habits, and combining an AI algorithm to upgrade the firmware and the disinfection function. For example, with published real-time monitoring data, the air quality of the user area is poor, with algorithm and big data analysis, the ultraviolet sterilizer with grid turntable upgrades and changes the control logic, such as to generate a selection mode suggesting the user sterilization duration and frequency, and makes corresponding intelligent adjustments, such as adjusting the sterilization time, the output power of the ultraviolet lamp, and the like; the user can also use intelligent equipment such as cell-phone, computer to carry out remote control to the sterilizer, disinfects indoor air, makes indoor air keep higher quality.

The utility model has the advantages as follows: the bottom of the articles such as bowls, dishes, tableware and the like can be sterilized, dead angles of the articles to be sterilized are reduced, and moisture at the bottoms and other parts of the articles such as the bowls, the dishes, the tableware and the like can be quickly evaporated, so that the articles such as the bowls, the dishes and the like can be quickly dried; can sterilize articles and can also circularly sterilize indoor air, avoids mutual pollution of outside air and the articles to be sterilized in the sterilization cavity, has wider application,

it will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (16)

1. An ultraviolet sterilizer with grid turntable, comprising:

the sterilizing device comprises a shell assembly, a first shell and a second shell, wherein the shell assembly comprises a first shell and a second shell which are hinged with each other, the first shell and the second shell define a sterilizing cavity for placing articles to be sterilized, a first ventilation opening which is communicated with the sterilizing cavity and the outside atmosphere is formed in the bottom of the second shell, and a second ventilation opening which is communicated with the sterilizing cavity and the outside atmosphere is formed in the top of the first shell or the second shell;

at least one ultraviolet component is arranged on the bottom wall of the second shell and emits ultraviolet rays into the disinfection cavity;

the rotating disc is positioned above the ultraviolet assembly and is rotatably arranged on the bottom wall of the second shell, and a plurality of through holes are formed in the rotating disc to enable the rotating disc to be in a grid shape;

the air pump is arranged at the first ventilation opening and/or the second ventilation opening.

2. The UV sterilizer with grid turntable of claim 1,

the rotating disc is made of a transparent material which can allow ultraviolet rays to pass through, or the rotating disc is made of a glass material which is not permeable to visible light and is permeable to ultraviolet rays.

3. The uv disinfector with grid turntable of claim 1, further comprising:

the motor is arranged on the bottom wall of the second shell;

the rotary disc is connected with an output shaft of the motor, and the motor drives the rotary disc to rotate in the disinfection cavity.

4. The uv disinfector with grid turntable of claim 1, wherein the number of uv assemblies is multiple, and part of the uv assemblies are arranged on the side wall or the top wall of the inner wall of the second housing, wherein the uv assemblies specifically comprise:

the ultraviolet lamp placing tube is internally provided with an air channel for air to flow;

the ultraviolet lamp is arranged in the air channel and can emit ultraviolet rays into the disinfection cavity through the pipe wall of the ultraviolet lamp placing pipe;

one end of the air channel is communicated with the outside atmosphere, and the other end of the air channel is communicated with the disinfection cavity through the first ventilation opening.

5. The UV sterilizer with grid turntable of claim 4,

a plurality of the air passages of the ultraviolet lamp placing tubes are communicated end to end in sequence, or a plurality of the air passages of the ultraviolet lamp placing tubes are connected in parallel and then communicated with the first ventilation opening and the outside atmosphere respectively.

6. The UV sterilizer with grid turntable of claim 5,

the ultraviolet lamp placing tube comprises a quartz glass plate and a reflecting base which are connected, and the quartz glass plate and the reflecting base limit the air channel;

wherein the quartz glass plate is arranged on one side facing the disinfection chamber;

a first reflecting layer capable of reflecting ultraviolet rays is arranged on one side, facing the quartz glass plate, of the reflecting base; or the reflecting base is made of a material capable of reflecting ultraviolet rays; or the reflecting base is made of an ultraviolet light chemical reaction material.

7. The uv disinfector with the grid turntable of claim 6, wherein the uv assembly further comprises:

a plurality of air connecting pipes;

the side walls close to the two ends of the length direction of the reflection base are respectively provided with a first ventilation hole and a second ventilation hole which are communicated with the air channel, and in any adjacent two of the reflection bases, one of the first ventilation hole and the other of the reflection base is communicated with the second ventilation hole of the reflection base through one air connecting pipe.

8. The UV sterilizer with grid turntable of claim 1,

and a second reflecting layer for reflecting ultraviolet rays is arranged on the inner wall of the first shell and/or the second shell.

9. The uv disinfector with grid turntable of claim 1, further comprising:

the bracket is used for placing the objects to be disinfected and is detachably arranged on the turntable.

10. The uv disinfector with grid turntable of claim 4, further comprising:

air filter locates air channel or air channel and/or second ventilation opening, air filter includes dustproof filtering layer and removes the flavor filtering layer, be equipped with the dustproof filter screen of at least one deck in the dustproof filtering layer, it is provided with the active carbon granule in the flavor filtering layer to remove.

11. The uv disinfector with grid turntable of claim 4, further comprising:

the controller is arranged on the shell assembly and electrically connected with the ultraviolet lamp, and the controller controls the ultraviolet lamp to be turned on or off.

12. The uv disinfector with grid turntable of claim 11, further comprising:

the electric heating element is arranged in the disinfection cavity to heat air in the disinfection cavity, and the electric heating element is electrically connected with the controller;

the temperature sensor is arranged in the disinfection cavity to detect the air temperature of the air in the disinfection cavity;

wherein the temperature sensor is electrically connected with the controller to feed back the air temperature to the controller, and the controller controls the electric heating element to be turned on or off according to the air temperature.

13. The UV sterilizer with grid turntable of claim 12,

when the air temperature is lower than a first temperature threshold value, the controller controls the electric heating element to be started;

when the air temperature is higher than a second temperature threshold value, the controller controls the electric heating element to be closed;

wherein the second temperature threshold is greater than the first temperature threshold.

14. The uv disinfector with grid turntable of claim 12, further comprising:

the humidity sensor is arranged in the disinfection cavity to detect the air humidity of the air in the disinfection cavity, and is electrically connected with the controller;

the display panel is arranged on the first shell and is electrically connected with the controller;

the display panel is provided with an operation interface, and the electric heating element can be controlled to be turned on or off through the operation interface; and the air temperature and the air humidity are sent to the display panel through the controller, so that the air temperature and the air humidity in the disinfection cavity are displayed in real time through the display panel.

15. The uv disinfector with grid turntable of claim 11, further comprising:

the safety lock assembly comprises a triggering piece and a sensing piece electrically connected with the controller, one of the triggering piece and the sensing piece is arranged on the first shell, and the other one of the triggering piece and the sensing piece is arranged on the second shell;

when the disinfection cavity is in a closed state, the trigger part triggers the induction part, the induction part sends an electric signal to the controller, and the controller controls the ultraviolet lamp to be turned on according to the electric signal; when the disinfection cavity is in an open state, the trigger part does not trigger the induction part, and the controller controls the ultraviolet lamp to be closed.

16. The uv disinfector with grid turntable of claim 11, further comprising:

the communication module is electrically connected with the controller;

the controller carries out data interaction with intelligent equipment through at least one communication protocol under the support of the communication module so as to upgrade the control logic of the controller, or the intelligent equipment controls the operation of the ultraviolet sterilizer with the grid turntable.

Images