CN220237389U - Ultraviolet ray disinfection device - Google Patents

Abstract

The utility model discloses an ultraviolet disinfection device, which comprises a shell and an ultraviolet emission component, wherein the shell is provided with an accommodating cavity, the ultraviolet emission component is arranged on the shell and can emit ultraviolet rays towards the accommodating cavity, wherein the shell is provided with at least one discharge hole communicated with the accommodating cavity, and a light blocking structure is arranged in the discharge hole of the shell to limit ultraviolet rays from leaking.

Description

Ultraviolet ray disinfection device

Technical Field

The utility model relates to the technical field of disinfection and sterilization equipment, in particular to an ultraviolet disinfection device.

Background

The traditional ultraviolet disinfection device is generally provided with an accommodating cavity, chopsticks and knife and fork can be placed for waiting for disinfection of articles, an ultraviolet emission component in the ultraviolet disinfection device can disinfect the articles to be disinfected, however, water drops can be remained on the surfaces of the articles to be disinfected, odor can exist, the accommodating cavity is relatively sealed in the past due to the harm of ultraviolet rays for disinfection to human bodies, so that ultraviolet leakage is prevented, but moisture and odor cannot be dissipated in the accommodating cavity, and the experience of users is affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides an ultraviolet disinfection device which can effectively discharge water vapor and optimize disinfection effect on the basis of preventing ultraviolet leakage.

An ultraviolet sterilizing apparatus according to an embodiment of the first aspect of the present utility model includes: a housing having an interior cavity; the ultraviolet emission component is arranged on the shell and can emit ultraviolet rays towards the accommodating inner cavity; the shell is provided with at least one discharge hole communicated with the accommodating cavity, and a light blocking structure is arranged in the discharge hole so as to limit ultraviolet leakage.

The ultraviolet disinfection device provided by the embodiment of the utility model has at least the following beneficial effects:

according to the ultraviolet disinfection device, the object to be disinfected can be placed in the accommodating cavity, ultraviolet rays emitted by the ultraviolet emission component can disinfect the object to be disinfected, residual water drops or smell on the object to be disinfected can be discharged to the outside from the discharge hole, and the ultraviolet leakage can be limited due to the fact that the light blocking structure is arranged in the discharge hole, so that water and air can be effectively discharged on the basis of preventing the ultraviolet leakage, the disinfection effect is optimized, the influence on human health is avoided, and the ultraviolet disinfection device is safe and reliable to use.

According to some embodiments of the utility model, the housing comprises a bottom shell and a top cover, the bottom shell and the top cover are rotatably connected through a hinge structure, the bottom shell and the top cover rotate relatively to open or close the accommodating cavity, and the discharging hole is arranged on the bottom shell and located on the bottom surface of the accommodating cavity.

According to some embodiments of the utility model, the bottom shell comprises a base and a middle shell, the middle shell is connected with the base, a space gap is formed between the middle shell and the base, the middle shell and the top cover define the accommodating inner cavity, the discharge hole comprises a first matching hole arranged on the middle shell and a second matching hole arranged on the base, the first matching hole and the second matching hole are arranged in a staggered mode to form at least part of the light blocking structure, and the first matching hole and the second matching hole are mutually communicated through the space gap.

According to some embodiments of the utility model, the light blocking structure further includes a rib ring, the rib ring is located at the space gap, the rib ring encloses a discharge channel, and the first mating hole and the second mating hole are respectively communicated with the discharge channel.

According to some embodiments of the present utility model, the first plurality of fitting holes and the second plurality of fitting holes are located in the same rib ring, at least one partition plate is disposed in the rib ring, the partition plate partitions the rib ring into a plurality of discharge channels, and the first fitting holes, the discharge channels and the second fitting holes are in one-to-one correspondence.

According to some embodiments of the utility model, the ultraviolet radiation device further comprises a power supply control module, the power supply control module is electrically connected with the ultraviolet radiation assembly to supply power to the ultraviolet radiation assembly, a storage groove isolated from the discharge channel is formed in the base, and the power supply control module is located in the storage groove.

According to some embodiments of the utility model, the bottom shell is provided with a first conductive end seat, the top cover is provided with a second conductive end seat, the power supply control module is electrically connected with the first conductive end seat, the ultraviolet emission component is electrically connected with the second conductive end seat, a magnetic attraction structure is arranged between the bottom shell and the top cover and used for driving the bottom shell and the top cover to close the accommodating cavity, and when the bottom shell and the top cover are closed to close the accommodating cavity, the first conductive end seat and the second conductive end seat are in conductive contact with each other.

According to some embodiments of the utility model, at least part of the surface of the middle shell facing the accommodating cavity is provided with a reflective layer.

According to some embodiments of the utility model, the middle shell is disc-shaped, and the middle shell is clamped on the base through a clamping structure.

According to some embodiments of the utility model, the hinge structure includes a mounting seat and a rotating shaft, the rotating shaft is rotatably disposed on the mounting seat, the mounting seat is detachably disposed on the bottom shell through the mounting structure, and the top cover is connected with the rotating shaft so that the bottom shell and the top cover rotate relatively.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic perspective view of an ultraviolet disinfection device according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a bottom case of one embodiment of the ultraviolet sterilizing device according to the present utility model;

FIG. 3 is a top view of a bottom housing of one embodiment of the ultraviolet disinfection device of the present utility model;

FIG. 4 is a schematic view of the ultraviolet disinfection device of FIG. 3 in section A-A of one embodiment thereof;

FIG. 5 is an enlarged schematic view of a portion C of one embodiment of the ultraviolet disinfection device of the present utility model shown in FIG. 3;

FIG. 6 is a schematic view of a section B-B of one embodiment of the ultraviolet disinfection device of the present utility model in FIG. 3;

FIG. 7 is an exploded view of one embodiment of the ultraviolet disinfection device of the present utility model;

fig. 8 is an enlarged schematic view of a portion D of one embodiment of the ultraviolet sterilizing device of the present utility model shown in fig. 7.

Reference numerals:

a housing 100; a bottom case 110; a base 111; a middle shell 112; a storage tank 113; a bead ring 114; a partition plate 115; a top cover 120; a receiving cavity 130; a light reflecting layer 140; a discharge hole 200; a first fitting hole 210; a second fitting hole 220; an ultraviolet emission assembly 300; ultraviolet LED light beads 310; a power supply control module 400; a power storage part 410; a control board 420; a first conductive terminal block 510; a second conductive terminal block 520; a magnetic attraction structure 600; a clamping structure 700; a clasp 710; a bayonet 720; a mounting block 810; a rotation shaft 820; a mounting structure 830; a threaded hole 831; screw 832.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 8, an ultraviolet sterilizing device according to an embodiment of the first aspect of the present utility model includes a housing 100 having a receiving cavity 130, and an ultraviolet emitting assembly 300 provided to the housing 100 and capable of emitting ultraviolet rays toward the receiving cavity 130, wherein the housing 100 is provided with at least one discharge hole 200 communicating with the receiving cavity 130, and the housing 100 is provided with a light blocking structure within the discharge hole 200 to limit leakage of ultraviolet rays.

The ultraviolet emitting assembly 300 may be selected from conventional ultraviolet LED lamp beads 310 for sterilization, as shown in fig. 1 and 7, three ultraviolet LED lamp beads 310 may be provided, and the ultraviolet LED lamp beads 310 may be located at the top of the accommodating cavity 130 and irradiate downward.

Specifically, a power supply control module 400 may be disposed in the housing 100, where the power supply control module 400 is configured to supply power to the ultraviolet emission component 300, specifically, the power supply control module 400 may include a power storage component 410 and a control board 420, where the power storage component 410 may be a storage battery or an energy storage capacitor, the control board 420 may be provided with a processing chip such as an MCU or a CPU and an accessory circuit thereof, and may be further provided with a driving circuit such as a semiconductor switch tube, where the processing chip performs driving control such as on/off of the ultraviolet emission component through the driving circuit, and may be further provided with a touch sensor at the top of the housing 100, where the touch sensor may employ a tact switch or a capacitive sensing switch, and the user touches a position of the housing 100 corresponding to the touch sensor, where the touch sensor forms a trigger signal and transmits the trigger signal to the processing chip, and the processing chip controls the operation of the ultraviolet emission component 300.

According to the ultraviolet disinfection device, an object to be disinfected can be placed in the accommodating cavity 130, ultraviolet rays emitted by the ultraviolet emission component 300 can disinfect the object to be disinfected, and water drops or smell remained on the object to be disinfected can be discharged to the outside from the discharge hole 200, and ultraviolet leakage can be limited due to the fact that the light blocking structure is arranged in the discharge hole 200, so that water and air can be effectively discharged on the basis of preventing ultraviolet leakage, the disinfection effect is optimized, the influence on human health is avoided, and the ultraviolet disinfection device is safe and reliable to use.

In some embodiments of the present utility model, as shown in fig. 1 and 7, the housing 100 includes a bottom case 110 and a top cover 120, the bottom case 110 and the top cover 120 are rotatably connected through a hinge structure, the bottom case 110 and the top cover 120 are rotated relative to each other to open or close the accommodating cavity 130, and the drain hole 200 is disposed at the bottom case 110 and located at the bottom surface of the accommodating cavity 130.

The drain hole 200 is located on the bottom case 110, and water on the object to be sterilized can be drained along the drain hole 200 under the action of gravity, so that the method is simple and convenient.

In some embodiments of the present utility model, as shown in fig. 2, 3, 4, and 5, the bottom case 110 includes a base 111 and a middle case 112, the middle case 112 is connected to the base 111 with a space gap between the middle case 112 and the base 111, the middle case 112 and the top cover 120 define an accommodating cavity 130, the discharge hole 200 includes a first fitting hole 210 disposed at the middle case 112 and a second fitting hole 220 disposed at the base 111, and the first fitting hole 210 and the second fitting hole 220 are offset to form at least a part of a light blocking structure, and the first fitting hole 210 and the second fitting hole 220 are communicated with each other through the space gap.

The first fitting hole 210 and the second fitting hole 220 are offset from each other, and ultraviolet rays generally irradiate the wall surface between the middle case 112 and the base 111 even if the ultraviolet rays can pass through the first fitting hole 210, and even if part of the ultraviolet rays can be emitted from the second fitting hole 220 to the outside through multiple reflections, the ultraviolet rays are small, so that the ultraviolet rays do not affect the human body, and gas, water drops and the like can flow out along the discharge hole 200.

In some embodiments of the present utility model, the discharge hole 200 may be a curved hole, so that the emission of ultraviolet rays may be blocked as well, and the discharge of gas and water droplets is allowed.

In the embodiment in which the first fitting hole 210 and the second fitting hole 220 are offset from each other, as shown in fig. 2 and 4, the light blocking structure further includes a rib ring 114, the rib ring 114 is located at the space gap, the rib ring 114 encloses a discharge channel, and the first fitting hole 210 and the second fitting hole 220 are respectively communicated with the discharge channel.

The protruding rib ring 114 is utilized to enclose the positions of the first matching hole 210 and the second matching hole 220, which can further prevent ultraviolet leakage and prevent water drops on the object to be disinfected from polluting the inner space of the bottom shell 110.

In addition, the base 111 is provided with a storage groove 113 isolated from the discharge channel, and the power supply control module 400 is located in the storage groove 113, so that the bead ring 114 can also prevent water drops and gas from polluting the power supply control module 400.

In some embodiments of the present utility model, the plurality of first fitting holes 210 and the plurality of second fitting holes 220 are located in the same rib ring 114, at least one partition plate 115 is disposed in the rib ring 114, and the partition plate 115 separates a plurality of discharge channels from the rib ring 114, and the first fitting holes 210, the discharge channels and the second fitting holes 220 are in one-to-one correspondence.

The first and second assembling holes 210 and 220 can accelerate the discharge of water droplets and gas, and the same rib ring 114 is isolated from the adjacent first and second assembling holes 210 and 220 by the isolating plate 115, which is beneficial to blocking the leakage of ultraviolet rays.

In some embodiments of the present utility model, as shown in fig. 7, the bottom case 110 is provided with a first conductive terminal seat 510, the top cover 120 is provided with a second conductive terminal seat 520, the power supply control module 400 is electrically connected with the first conductive terminal seat 510, the ultraviolet emission component 300 is electrically connected with the second conductive terminal seat 520, a magnetic attraction structure 600 is disposed between the bottom case 110 and the top cover 120, the magnetic attraction structure 600 is used for driving the bottom case 110 and the top cover 120 to close the accommodating cavity 130, and when the bottom case 110 and the top cover 120 close the accommodating cavity 130, the first conductive terminal seat 510 and the second conductive terminal seat 520 are in conductive contact with each other.

The first conductive terminal seat 510 and the second conductive terminal seat 520 may be selected from conventional contact conductive pins, the contact portion of the contact conductive pins may be in a dot shape, a strip shape or a sheet shape, the magnetic attraction structure 600 may include at least one magnetic block, the magnetic block is disposed on the top cover 120, and the bottom shell 110 is made of a material capable of being attracted by a magnet, such as an iron alloy, or the magnetic block is disposed on the bottom shell 110, and the top cover 120 is made of a material capable of being attracted by a magnet, such as an iron alloy; the magnetic structure 600 may further include two magnetic blocks, one of which is disposed on the top cover 120 and the other of which is disposed on the bottom case 110.

In some embodiments of the present utility model, at least a portion of the surface of the middle case 112 facing the receiving cavity 130 is provided with a light reflecting layer 140.

Specifically, the light reflecting layer 140 may be formed of a metal film sheet capable of reflecting ultraviolet rays, may be disposed at the bottom surface of the middle case 112, and the ultraviolet emitting assembly 300 may emit ultraviolet rays toward the bottom surface of the middle case 112.

In some embodiments of the present utility model, as shown in fig. 6, the middle shell 112 is disc-shaped, the middle shell 112 is clamped to the base 111 by the clamping structure 700, the disc-shaped middle shell 112 can be inserted into the base 111, the clamping structure 700 can be arranged between the outer side wall of the middle shell 112 and the inner side wall of the base 111, the object to be disinfected can be placed on the middle shell 112, the middle shell 112 is more tightly and firmly connected with the base 111, ultraviolet leakage is prevented, and meanwhile, the middle shell 112 and the base 111 can be easily detached and installed, so that the middle shell 112 is convenient to clean.

Specifically, the locking structure 700 may include a bayonet 720 disposed on an outer sidewall of the middle case 112 and a buckle 710 disposed on an inner sidewall of the base 111.

In some embodiments of the present utility model, as shown in fig. 8, the hinge structure includes a mounting base 810 and a rotating shaft 820, the rotating shaft 820 is rotatably disposed on the mounting base 810, the mounting base 810 is detachably disposed on the bottom shell 110 through the mounting structure 830, and the top cover 120 is connected to the rotating shaft 820 so that the bottom shell 110 and the top cover 120 rotate relatively.

The mounting structure 830 can adopt a matching mode of the threaded holes 831 and the screws 832, or a clamping mode of a buckle and a bayonet, and can firstly mount the top cover 120 on the mounting seat 810 through the rotating shaft 820, then mount the mounting seat 810 on the bottom shell 110, so that the mounting is more convenient and simple, and the production efficiency is improved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An ultraviolet disinfection apparatus, comprising:

a housing having an interior cavity;

the ultraviolet emission component is arranged on the shell and can emit ultraviolet rays towards the accommodating inner cavity;

the shell is provided with at least one discharge hole communicated with the accommodating cavity, and a light blocking structure is arranged in the discharge hole so as to limit ultraviolet leakage.

2. An ultraviolet disinfection apparatus according to claim 1, wherein: the shell comprises a bottom shell and a top cover, the bottom shell is rotationally connected with the top cover through a hinge structure, the bottom shell and the top cover relatively rotate to open or close the accommodating cavity, and the discharge hole is formed in the bottom shell and located on the bottom surface of the accommodating cavity.

3. An ultraviolet disinfection apparatus as claimed in claim 2, wherein: the drain pan includes base and well shell, well shell with the base is connected and well shell with have the interval clearance between the base, well shell with the top cap defines the holding inner chamber, the discharge port is in including setting up the first mating hole of well shell and setting up the second mating hole of base, first mating hole with second mating hole dislocation set is in order to constitute at least part the structure is in light, first mating hole with the second mating hole is through interval clearance intercommunication each other.

4. A uv disinfection apparatus according to claim 3, wherein: the light blocking structure further comprises a convex rib ring, the convex rib ring is located at the space gap, the convex rib ring encloses a discharge channel, and the first matching hole and the second matching hole are respectively communicated with the discharge channel.

5. An ultraviolet light disinfection apparatus according to claim 4, wherein: the first matching holes and the second matching holes are located in the same convex rib ring, at least one isolation plate is arranged in the convex rib ring, a plurality of discharge channels are separated in the convex rib ring by the isolation plate, and the first matching holes, the discharge channels and the second matching holes are communicated in a one-to-one correspondence mode.

6. The ultraviolet disinfection device of claim 4, further comprising a power supply control module electrically connected to the ultraviolet emission assembly for supplying power to the ultraviolet emission assembly, wherein the base is provided with a storage tank isolated from the discharge channel, and the power supply control module is located in the storage tank.

7. The ultraviolet disinfection device according to claim 6, wherein the bottom shell is provided with a first conductive end seat, the top cover is provided with a second conductive end seat, the power supply control module is electrically connected with the first conductive end seat, the ultraviolet emission component is electrically connected with the second conductive end seat, a magnetic attraction structure is arranged between the bottom shell and the top cover and used for driving the bottom shell and the top cover to close the accommodating cavity, and when the bottom shell and the top cover are closed to close the accommodating cavity, the first conductive end seat and the second conductive end seat are in conductive contact with each other.

8. A uv disinfection device according to claim 3, wherein at least part of the surface of the middle shell facing the receiving cavity is provided with a reflective layer.

9. A uv disinfection apparatus according to claim 3, wherein the middle housing is disc-shaped and is clamped to the base by a clamping structure.

10. The ultraviolet disinfection device of claim 2, wherein the hinge structure comprises a mounting seat and a rotating shaft, the rotating shaft is rotatably arranged on the mounting seat, the mounting seat is detachably arranged on the bottom shell through the mounting structure, and the top cover is connected with the rotating shaft so that the bottom shell and the top cover rotate relatively.