CN219085503U - Gas detection alarm - Google Patents
Gas detection alarm Download PDFInfo
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- CN219085503U CN219085503U CN202222561636.6U CN202222561636U CN219085503U CN 219085503 U CN219085503 U CN 219085503U CN 202222561636 U CN202222561636 U CN 202222561636U CN 219085503 U CN219085503 U CN 219085503U
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- shell
- gas detection
- guide frame
- detection alarm
- mounting
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 244000309464 bull Species 0.000 claims description 12
- 210000001503 joint Anatomy 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model provides a gas detection alarm, which belongs to the technical field of gas detection and aims to solve the problems that the existing gas detection alarm is generally and fixedly arranged at a higher position of a kitchen wall, the disassembly and assembly processes of the existing gas detection alarm are complex and laborious, a gas sensor in the equipment is smoked by oil for a long time, and the service life of the gas sensor is also reduced, and the gas detection alarm comprises the following components: the front part of the mounting seat is provided with a shell; the shell body is of a cavity structure, and the lower half part of the cavity of the shell is provided with a mounting frame body; the mounting frame body is provided with a rotating assembly; the center of the cavity of the shell is provided with a fixing frame. According to the utility model, as the arc structures of the first guide frame and the second guide frame are matched with the ventilation window, oil smoke and dust generated in a kitchen can be adsorbed and filtered through the adsorption plate, so that the oil smoke and dust can be prevented from entering the inside of the shell to pollute the gas sensor, the circulation of air in the shell is ensured, and the reliability of the gas sensor in operation is improved.
Description
Technical Field
The utility model belongs to the technical field of gas detection, and particularly relates to a gas detection alarm.
Background
The household gas alarm is installed in kitchen, and when the gas sensor encounters gas, the resistance of the core gas sensor, commonly called as the electronic nose sensor, of the gas alarm changes with the concentration of the gas, and then an electric signal is generated for the processing of the back-stage circuit of the gas alarm.
The existing gas detection alarm is generally fixedly installed at a higher position of a kitchen wall through bolts in the use process, when equipment fails and needs to be replaced or maintained, the disassembly and assembly processes of the equipment are complex and laborious, in addition, the oil smoke or dust generated in a kitchen is easy to cause false alarm, and a gas sensor in the equipment is smoked by oil for a long time, so that the service life of the equipment is also reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a gas detection alarm to solve the problems that the existing gas detection alarm is generally and fixedly arranged at a higher position of a kitchen wall, the disassembly and assembly processes of the existing gas detection alarm are complicated and laborious, and a gas sensor in the equipment is smoked by oil for a long time, so that the service life of the gas sensor is also reduced.
The utility model discloses a purpose and an effect of a gas detection alarm, which are achieved by the following specific technical means:
a gas detection alarm comprising: the front part of the mounting seat is provided with a shell; the shell body is of a cavity structure, and the lower half part of the cavity of the shell is provided with a mounting frame body; the mounting frame body is provided with a rotating assembly; a fixing frame is arranged at the center of the cavity of the shell; a reciprocating motor is arranged on the fixing frame; an alarm lamp is arranged at the upper half part of the cavity of the shell; the front part in the cavity of the shell is provided with a buzzer, and one side of the buzzer is provided with a gas sensor.
Further, the mount pad outer peripheral face is equipped with two fixed plates, and two fixed plates are the symmetry mode and distribute to the fixed plate is connected with the building wall body through expansion bolts, and four spacing grooves have been seted up in the mount pad front portion, and four spacing grooves are the annular array mode and distribute, are equipped with the elasticity separation blade in the spacing groove, and the elasticity separation blade is "" style of calligraphy structure, and mount pad front portion central point puts and is equipped with the butt joint post.
Further, the casing includes printing opacity cover, installation end cover, megaphone, ventilation window and connection backplate, and printing opacity cover sets up in installation end cover top, and printing opacity cover and installation end cover fixed mounting in connection backplate front end to printing opacity cover is corresponding with the warning light position, and installation end cover front end is equipped with the megaphone, and megaphone and buzzer assorted, and installation end cover lateral wall is equipped with ventilation window, and ventilation window is corresponding with mounting bracket body position.
Furthermore, the central position of the rear part of the connecting backboard is provided with a butt joint hole, the rear part of the connecting backboard is provided with four connecting pieces, and the connecting pieces are matched with the limiting grooves.
Further, when the connection backboard is in a connection state with the shell, the butt joint column is inserted into the butt joint hole in a sliding mode, the connecting piece is connected with the mounting seat in a sliding mode through the limiting groove, and the elastic blocking piece is clamped with the connecting piece.
Further, the mounting frame body comprises a first guide frame, a connecting plate, a second guide frame and a toothed ring, wherein the first guide frame and the second guide frame are of a half arc structure, the first guide frame and the second guide frame are symmetrically distributed, the first guide frame and the second guide frame are connected through three connecting plates, guide grooves are formed in the inner sides of the first guide frame and the second guide frame, and the toothed ring is arranged on the inner wall of the guide groove of the second guide frame.
Further, the rear part of the reciprocating motor is provided with a rotating shaft, the rotating shaft is rotationally connected with the fixing frame through a bearing, the rotating shaft is provided with a swinging arm, and a rotating sleeve is arranged at the position close to the end part of the swinging arm.
Further, rotating assembly is including connecting the bull stick, adsorbing the board, rotating gyro wheel and gear, is equipped with the adsorption plate on connecting the bull stick, connects bull stick one end and is equipped with the rotation gyro wheel, and connects the bull stick other end and be equipped with the gear, connects the bull stick and rotates through rotating the cover and be connected with the swing arm, connects the bull stick setting between first leading truck and second leading truck, and rotates gyro wheel and the guide way roll connection of first leading truck to the gear is connected with the ring gear meshing.
The beneficial effects are that:
1. when the connection backplate is connected with the casing, with docking post smooth the inserting in the butt joint downthehole to clockwise rotation casing makes the connecting piece pass through spacing groove and mount pad sliding connection, can utilize elasticity separation blade and connecting piece looks joint, consequently when demolising the casing, only need anticlockwise rotation casing, make the elasticity separation blade in connecting piece and the spacing groove lose the joint relation, thereby make the casing can be detached from the mount pad fast, whole loading and unloading in-process, need not to be connected through instrument and bolt, and then improved the assembly and the dismantlement efficiency of this device, this connection structure is simple, the convenience is regularly maintained and is overhauld the device.
2. The device is powered by the reciprocating motor, so that the swinging arm swings with the rotating shaft as the axis, and the connecting rotating rod can be driven to do circular arc motion along the first guide frame and the second guide frame, wherein the connecting rotating rod is rotationally connected with the swinging arm through the rotating sleeve, the gear and the toothed ring are utilized for transmission, the connecting rotating rod is enabled to do circular arc motion and drive the adsorption plate to conduct autorotation, and as the arc structures of the first guide frame and the second guide frame are matched with the ventilation window, oil smoke and dust generated by a kitchen can be adsorbed and filtered through the adsorption plate, the gas sensor is prevented from being polluted inside the shell, circulation of air in the shell is guaranteed, and the reliability of the gas sensor during operation is improved.
Drawings
Fig. 1 is an isometric view of the present utility model.
Fig. 2 is a schematic structural view of the mounting base and the housing of the present utility model in a separated state.
Fig. 3 is a schematic view showing the structure of the light-transmitting cover and the mounting base cover of the present utility model in a state separated from the connection back plate.
Fig. 4 is a schematic view of the structure of the mounting frame body, the fixing frame, the reciprocating motor, the rotating assembly and the alarm lamp of the utility model.
Fig. 5 is a schematic view showing the explosive state of the fixing frame, the reciprocating motor and the rotating assembly according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a mounting base; 101. a fixing plate; 102. a limit groove; 103. an elastic baffle; 104. butt-joint columns; 2. a housing; 201. a light-transmitting cover; 202. installing a bottom cover; 203. a loudspeaker; 204. a vent window; 205. connecting a backboard; 2051. a butt joint hole; 2052. a connecting piece; 3. a mounting frame body; 301. a first guide frame; 302. a connecting plate; 303. a second guide frame; 304. a toothed ring; 4. a fixing frame; 5. a reciprocating motor; 501. a rotating shaft; 502. a swing arm; 503. a rotating sleeve; 6. a rotating assembly; 601. connecting a rotating rod; 602. an adsorption plate; 603. rotating the roller; 604. a gear; 7. an alarm lamp; 8. a buzzer; 9. a gas sensor.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
Examples: as shown in fig. 1 to 5:
the utility model provides a gas detection alarm, comprising: the mounting seat 1, the front part of the mounting seat 1 is provided with a shell 2; the main body of the shell 2 is of a cavity structure, and the lower half part of the cavity of the shell 2 is provided with a mounting frame body 3; the mounting frame body 3 is provided with a rotating component 6; a fixing frame 4 is arranged at the center of the cavity of the shell 2; the fixed frame 4 is provided with a reciprocating motor 5; the upper half part of the cavity of the shell 2 is provided with an alarm lamp 7; the front part in the cavity of the shell 2 is provided with a buzzer 8, and one side of the buzzer 8 is provided with a gas sensor 9.
As shown in fig. 2 and 3, two fixing plates 101 are arranged on the outer peripheral surface of the mounting seat 1, the two fixing plates 101 are symmetrically distributed, the fixing plates 101 are connected with a building wall body through expansion bolts, four limit grooves 102 are formed in the front part of the mounting seat 1, the four limit grooves 102 are distributed in an annular array, elastic baffle plates 103 are arranged in the limit grooves 102, the elastic baffle plates 103 are of a -shaped structure, and a butt joint column 104 is arranged in the central position of the front part of the mounting seat 1;
the shell 2 comprises a light-transmitting cover 201, a mounting bottom cover 202, a loudspeaker 203, a ventilation window 204 and a connecting backboard 205, wherein the light-transmitting cover 201 is arranged at the top of the mounting bottom cover 202, the light-transmitting cover 201 and the mounting bottom cover 202 are fixedly arranged at the front end of the connecting backboard 205, the light-transmitting cover 201 corresponds to the alarm lamp 7 in position, the loudspeaker 203 is arranged at the front end of the mounting bottom cover 202, the loudspeaker 203 is matched with the buzzer 8, the side wall of the mounting bottom cover 202 is provided with the ventilation window 204, and the ventilation window 204 corresponds to the mounting frame body 3 in position;
the center of the rear part of the connecting backboard 205 is provided with a butt joint hole 2051, the rear part of the connecting backboard 205 is provided with four connecting pieces 2052, and the connecting pieces 2052 are matched with the limiting grooves 102;
when the connection backboard 205 is in a connection state with the shell 2, the butt-joint column 104 is slidably inserted into the butt-joint hole 2051, and the shell 2 is rotated clockwise to enable the connecting piece 2052 to be in sliding connection with the mounting seat 1 through the limiting groove 102, so that the elastic baffle 103 can be clamped with the connecting piece 2052, when the shell 2 is dismounted, the shell 2 is only required to be rotated anticlockwise, the elastic baffle 103 in the limiting groove 102 is required to lose the clamping relation, the shell 2 can be dismounted from the mounting seat 1 quickly, and in the whole mounting and dismounting process, the connection through tools and bolts is not required, so that the assembly and dismounting efficiency of the device is improved.
As shown in fig. 4 and 5, the mounting frame body 3 includes a first guide frame 301, a connecting plate 302, a second guide frame 303 and a toothed ring 304, wherein the first guide frame 301 and the second guide frame 303 are in a half arc structure, the first guide frame 301 and the second guide frame 303 are symmetrically distributed, the first guide frame 301 and the second guide frame 303 are connected through three connecting plates 302, guide grooves are formed in the inner sides of the first guide frame 301 and the second guide frame 303, and the toothed ring 304 is arranged on the inner wall of each guide groove of the second guide frame 303;
a rotating shaft 501 is arranged at the rear part of the reciprocating motor 5, the rotating shaft 501 is rotationally connected with the fixed frame 4 through a bearing, a swing arm 502 is arranged on the rotating shaft 501, and a rotating sleeve 503 is arranged at the position close to the end part of the swing arm 502;
the rotating assembly 6 comprises a connecting rotating rod 601, an adsorption plate 602, a rotating roller 603 and a gear 604, wherein the adsorption plate 602 is arranged on the connecting rotating rod 601, the rotating roller 603 is arranged at one end of the connecting rotating rod 601, the gear 604 is arranged at the other end of the connecting rotating rod 601, the connecting rotating rod 601 is rotationally connected with the swinging arm 502 through a rotating sleeve 503, the connecting rotating rod 601 is arranged between the first guide frame 301 and the second guide frame 303, the rotating roller 603 is in rolling connection with a guide groove of the first guide frame 301, the gear 604 is meshed with the toothed ring 304, the reciprocating motor 5 provides power, the swinging arm 502 swings with the rotating shaft 501 as an axis, the connecting rotating rod 601 can be driven to do circular arc motion along the first guide frame 301 and the second guide frame 303, the connecting rotating rod 601 is rotationally connected with the swinging arm 502 through the rotating sleeve 503, the gear 604 and the toothed ring 304 drives the adsorption plate 602 to do circular arc motion, and the oil smoke and dust generated by the kitchen can be adsorbed by the adsorption plate 602, and dust can be prevented from entering the inner part of the gas sensor 9, and the gas sensor is prevented from flowing through the gas sensor 9.
Specific use and action of the embodiment:
in the utility model, when the connecting backboard 205 and the shell 2 are in a connecting state, the butting column 104 is slidably inserted into the butting hole 2051, and the shell 2 is rotated clockwise to enable the connecting piece 2052 to be slidably connected with the mounting seat 1 through the limiting groove 102, so that the connecting piece 103 can be clamped with the connecting piece 2052, therefore, when the shell 2 is dismounted, the shell 2 is only required to be rotated anticlockwise, so that the connecting piece 2052 and the elastic blocking piece 103 in the limiting groove 102 lose the clamping relation, the shell 2 can be quickly dismounted from the mounting seat 1, and in the whole mounting and dismounting process, the connection through tools and bolts is not required, so that the assembly and dismounting efficiency of the device is improved, and the connecting structure is simple and convenient for periodic maintenance and overhaul of the device; the reciprocating motor 5 provides power to enable the swinging arm 502 to swing by taking the rotating shaft 501 as an axis, and can drive the connecting rotating rod 601 to do circular arc motion along the first guide frame 301 and the second guide frame 303, wherein the connecting rotating rod 601 is rotationally connected with the swinging arm 502 through the rotating sleeve 503, and the gear 604 and the toothed ring 304 are utilized to drive the connecting rotating rod 601 to do circular arc motion and drive the adsorption plate 602 to conduct autorotation.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A gas detection alarm, characterized in that: a gas detection alarm comprising: the mounting seat (1), the front part of the mounting seat (1) is provided with a shell (2); the main body of the shell (2) is of a cavity structure, and the lower half part of the cavity of the shell (2) is provided with a mounting frame body (3); a rotating assembly (6) is arranged on the mounting frame body (3); a fixing frame (4) is arranged at the center of the cavity of the shell (2); a reciprocating motor (5) is arranged on the fixing frame (4); an alarm lamp (7) is arranged at the upper half part of the cavity of the shell (2); a buzzer (8) is arranged at the front part in the cavity of the shell (2), and a gas sensor (9) is arranged at one side of the buzzer (8).
2. The gas detection alarm of claim 1, wherein: the mounting seat (1) outer peripheral face is equipped with two fixed plates (101), and two fixed plates (101) are the symmetry mode and distribute, and fixed plate (101) are connected with the building wall body through expansion bolts, limit groove (102) everywhere has been seted up in mount seat (1) front portion, and limit groove (102) everywhere are annular array mode and distribute, be equipped with elasticity separation blade (103) in limit groove (102), and elasticity separation blade (103) are "" style of calligraphy structure, mount seat (1) front portion central point puts and is equipped with butt joint post (104).
3. The gas detection alarm of claim 1, wherein: the shell body (2) comprises a light-transmitting cover (201), a mounting bottom cover (202), a loudspeaker (203), a ventilation window (204) and a connecting backboard (205), wherein the light-transmitting cover (201) is arranged at the top of the mounting bottom cover (202), the light-transmitting cover (201) and the mounting bottom cover (202) are fixedly arranged at the front end of the connecting backboard (205), the light-transmitting cover (201) corresponds to the position of an alarm lamp (7), the loudspeaker (203) is arranged at the front end of the mounting bottom cover (202), the loudspeaker (203) is matched with the buzzer (8), the ventilation window (204) is arranged on the side wall of the mounting bottom cover (202), and the ventilation window (204) corresponds to the position of the mounting frame body (3).
4. A gas detection alarm as defined in claim 3, wherein: the central position in the rear portion of the connecting backboard (205) is provided with a butt joint hole (2051), the rear portion of the connecting backboard (205) is provided with four connecting pieces (2052), and the connecting pieces (2052) are matched with the limiting grooves (102).
5. The gas detection alarm of claim 4, wherein: when the connection backboard (205) is in a connection state with the shell (2), the butt-joint column (104) is slidably inserted into the butt-joint hole (2051), the connecting piece (2052) is slidably connected with the mounting seat (1) through the limit groove (102), and the elastic baffle (103) is clamped with the connecting piece (2052).
6. The gas detection alarm of claim 1, wherein: the mounting frame body (3) comprises a first guide frame (301), a connecting plate (302), a second guide frame (303) and a toothed ring (304), wherein the first guide frame (301) and the second guide frame (303) are of half arc structures, the first guide frame (301) and the second guide frame (303) are symmetrically distributed, the first guide frame (301) and the second guide frame (303) are connected through three connecting plates (302), guide grooves are formed in the inner sides of the first guide frame (301) and the second guide frame (303) in a relatively-inward mode, and the toothed ring (304) is arranged on the inner wall of each guide groove of the second guide frame (303).
7. The gas detection alarm of claim 1, wherein: the rear part of the reciprocating motor (5) is provided with a rotating shaft (501), the rotating shaft (501) is rotationally connected with the fixing frame (4) through a bearing, the rotating shaft (501) is provided with a swinging arm (502), and a rotating sleeve (503) is arranged at the position close to the end part of the swinging arm (502).
8. The gas detection alarm of claim 1, wherein: rotating assembly (6) are including connecting bull stick (601), adsorption plate (602), rotate gyro wheel (603) and gear (604), be equipped with adsorption plate (602) on connecting bull stick (601), connect bull stick (601) one end and be equipped with rotation gyro wheel (603), and connect bull stick (601) other end and be equipped with gear (604), connect bull stick (601) and rotate through rotating cover (503) and swing arm (502) and be connected, connect bull stick (601) setting between first leading truck (301) and second leading truck (303), and rotate gyro wheel (603) and the guide way roll connection of first leading truck (301), and gear (604) and ring gear (304) meshing are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222561636.6U CN219085503U (en) | 2022-09-27 | 2022-09-27 | Gas detection alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222561636.6U CN219085503U (en) | 2022-09-27 | 2022-09-27 | Gas detection alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219085503U true CN219085503U (en) | 2023-05-26 |
Family
ID=86401453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222561636.6U Active CN219085503U (en) | 2022-09-27 | 2022-09-27 | Gas detection alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219085503U (en) |
-
2022
- 2022-09-27 CN CN202222561636.6U patent/CN219085503U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240327 Address after: 245400 Xintang Road, High tech Electronic Information Industrial Park, Xiuning Economic Development Zone, Haiyang Town, Xiuning County, Mount Huangshan City, Anhui Province Patentee after: Anhui Yuanchuang Electronics Co.,Ltd. Country or region after: China Address before: 6-1-8 (East), Yunshan Community, Xuanshui, Yingkou City, Liaoning Province, 115000 Patentee before: Chen Cheng Country or region before: China |
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| TR01 | Transfer of patent right |