CN220730927U - Household smoke sensor - Google Patents
Household smoke sensor Download PDFInfo
- Publication number
- CN220730927U CN220730927U CN202322441991.4U CN202322441991U CN220730927U CN 220730927 U CN220730927 U CN 220730927U CN 202322441991 U CN202322441991 U CN 202322441991U CN 220730927 U CN220730927 U CN 220730927U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- shell
- block
- smoke sensor
- outer end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000779 smoke Substances 0.000 title claims abstract description 29
- 238000010030 laminating Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 7
- 230000006698 induction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a household smoke sensor, which comprises a shell and a sensor body, wherein the sensor body is fixed in the shell; further comprises: the top of the shell is attached to the top of the base, the base is mounted on a wall surface, the bottom of the shell is attached to the cover plate, the filter screen slides in the shell, and the bottom of the filter screen is attached to the top of the cover plate; the outer end of the filter screen is fixedly provided with a sliding block, the outer end of the sliding block extends into the sliding groove to form a sliding mechanism, and the sliding groove is formed in the shell; the top of apron stretches into the inside in cotter way, and the top of apron slides there is the fixture block, and the outer end of fixture block is semi-circular setting. This domestic smoke sensor installs the filter screen, through pulling the apron, makes the apron remove and drives the fixture block and remove then, makes the fixture block break away from the block to the draw-in groove to make the filter screen can follow the inside roll-off of casing, reach the purpose of changing the filter screen then.
Description
Technical Field
The utility model relates to the technical field of smoke sensor bodies, in particular to a household smoke sensor.
Background
The smoke sensor body is a device capable of detecting smoke, a large number of electrical equipment can be used in a home, the smoke sensor body is installed in the home to detect the smoke in the home for improving safety, and alarming and reminding can be carried out when abnormality occurs, so that property loss is reduced;
reference publication number is CN 204087419U's smoke transducer body, and it can filter the dust through the filter screen that sets up between control panel and the photoelectric smoke transducer body, reduces the influence of dust to the control panel, improves the interference killing feature of whole smoke transducer body, has improved the job stabilization nature of smoke transducer body. The alarm lamp that sets up simultaneously is convenient for personnel in the room in time have in the smog volume in the room, and personnel in the room of being convenient for make timely judgement, can avoid the emergence of accident, however, still has following problem:
in the practical use of the device, although the probability of false alarm is improved through the filter screen, after long-time use, the probability that dust blocks the filter screen may exist, and then the induction of smoke may be affected after the filter screen is blocked, so that the induction sensitivity is reduced;
therefore, we propose a household smoke sensor which can well solve the above problems.
Disclosure of Invention
The utility model aims to provide a household smoke sensor, which solves the problem that the induction sensitivity is reduced because dust can be blocked on a filter screen after the household smoke sensor is used in the current market in the prior art, and then the smoke induction can be influenced after the filter screen is blocked.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the household smoke sensor comprises a shell and a sensor body, wherein the sensor body is fixed in the shell;
further comprises:
the top laminating of casing is at the top of base, base mounting is on the wall, and the bottom laminating of casing has the apron, the inside slip of casing has the filter screen, and the bottom laminating of filter screen is at the top of apron.
Preferably, the outer end of the filter screen is fixed with a sliding block, the outer end of the sliding block stretches into the sliding groove to form a sliding mechanism, and the sliding groove is formed in the shell.
Through the structure, the filter screen can be stably arranged in the shell.
Preferably, the top of apron stretches into the inside of cotter way, and the top of apron slides there is the fixture block, and the outer end of fixture block is semi-circular setting.
Through the structure, the clamping block can move after being extruded by the stress.
Preferably, the outer end of the clamping block extends into the clamping groove to form a clamping mechanism, and the clamping groove is formed in the shell.
Through the structure, the clamping block can fix the cover plate through the clamping groove.
Preferably, the inner end of the clamping block is connected with a spring, and the inner end of the spring is connected to the inside of the cover plate.
Through the structure, the spring can play a limiting role on the clamping block.
Preferably, a limiting block is fixed at the top of the shell, the outer end of the limiting block stretches into the fixing groove to form a sliding mechanism, and the fixing groove is formed in the base.
Through the structure, the shell can be fixed on the base through the clamping of the limiting block and the fixing groove.
Compared with the prior art, the utility model has the beneficial effects that: this domestic smoke sensor has improved the accuracy that detects and can carry out quick assembly disassembly, through the removal of fixture block, then makes the fixture block break away from the draw-in groove, then makes the filter screen change to avoided the dust to stop up the filter screen and lead to detect smog sensitivity and descend, and through the slip of stopper, then make the stopper can the block in the inside of fixed slot, then make the casing can carry out quick dismouting, its concrete content is as follows:
(1) The filter screen is arranged, and the cover plate is pulled to enable the cover plate to move to drive the clamping block to move, and then the clamping block is separated from the clamping groove, so that the filter screen can slide out of the shell, and the purpose of replacing the filter screen is achieved;
(2) Be provided with the stopper, through rotating the casing, make the casing rotate then and drive the stopper and slide in the inside of fixed slot to make the stopper can break away from the block of fixed slot, thereby make the casing can carry out quick dismouting.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the front cross-section structure of the present utility model;
FIG. 3 is a schematic view of the enlarged structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic diagram of a front cross-sectional structure of a fixture block according to the present utility model;
fig. 5 is a schematic view of a cut-down structure of a stopper according to the present utility model.
In the figure: 1. a housing; 101. a sensor body; 2. a cover plate; 3. a base; 4. a filter screen; 5. a slide block; 6. a chute; 7. a pin slot; 8. a clamping block; 9. a clamping groove; 10. a spring; 11. a limiting block; 12. a fixing groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a household smoke sensor comprises a shell 1 and a sensor body 101, wherein the sensor body 101 is fixed in the shell 1; further comprises: the top of the shell 1 is attached to the top of the base 3, the base 3 is mounted on a wall surface, the bottom of the shell 1 is attached to the cover plate 2, the filter screen 4 slides in the shell 1, the bottom of the filter screen 4 is attached to the top of the cover plate 2, the outer end of the filter screen 4 is fixedly provided with the sliding block 5, the outer end of the sliding block 5 stretches into the sliding groove 6 to form a sliding mechanism, the sliding groove 6 is formed in the shell 1, the top of the cover plate 2 stretches into the pin groove 7, the top of the cover plate 2 slides with the clamping block 8, the outer end of the clamping block 8 is arranged in a semicircular shape, the outer end of the clamping block 8 stretches into the clamping groove 9 to form a clamping mechanism, the clamping groove 9 is formed in the shell 1, the inner end of the clamping block 8 is connected with the spring 10, and the inner end of the spring 10 is connected in the cover plate 2;
referring to fig. 1 to 4, when air enters the housing 1, the air passes through the filter screen 4, then the filter screen 4 can remove impurities in the air, then the air can be detected through the sensor body 101, when the filter screen 4 needs to be replaced, the cover plate 2 is pulled, then the cover plate 2 is moved to drive the clamping block 8 to move, so that the clamping block 8 moves to press the spring 10, the spring 10 is pressed by force to store force, then the clamping block 8 is separated from the clamping groove 9, so that the cover plate 2 can be separated from the housing 1, then the filter screen 4 can move in the housing 1, then the filter screen 4 moves to drive the sliding block 5 to slide in the sliding groove 6, so that the filter screen 4 can be replaced, and the clamping block 8 can be reversely moved by pushing the force of the spring 10, so that the clamping block 8 can be clamped in the clamping groove 9 again, the filter screen 4 can be quickly replaced, and the detection effect caused by dust blocking is avoided by replacement of the filter screen 4;
a limiting block 11 is fixed at the top of the shell 1, the outer end of the limiting block 11 stretches into the fixing groove 12 to form a sliding mechanism, and the fixing groove 12 is formed in the base 3;
referring to fig. 2 and 5, when the disassembly is required, by rotating the casing 1, then making the casing 1 rotate to drive the stopper 11 to rotate, then making the stopper 11 rotate and can slide in the inside of the fixed slot 12, after the casing 1 rotates to the position, then making the stopper 11 break away from the block to the fixed slot 12, then pulling the casing 1, then making the casing 1 break away from the base 3, thereby accomplishing the disassembly, through reversely rotating the casing 1, then making the casing 1 rotate to drive the stopper 11 block in the inside of the fixed slot 12, then achieving the effect of quick fixation, thereby achieving the purpose of quick disassembly.
Working principle: when the household smoke sensor is used, firstly, referring to fig. 1 to 4, air can pass through the filter screen 4 when entering the shell 1, then the air can be detected through the sensor body 101, when the filter screen 4 needs to be replaced, the cover plate 2 is pulled, so that the clamping block 8 moves to press the spring 10, the spring 10 is forced to press and then store force, then the clamping block 8 can be disengaged from the clamping groove 9, so that the cover plate 2 can be disengaged from the shell 1, then the filter screen 4 can move in the shell 1, so that the filter screen 4 can be replaced, the clamping block 8 can be pushed to move reversely by the force of the spring 10, so that the filter screen 4 can be replaced quickly, and the detection effect caused by dust blockage is avoided by replacing the filter screen 4;
referring to fig. 2 and 5, when the disassembly is required, the casing 1 is rotated, then the casing 1 is rotated to drive the limiting block 11 to rotate, after the casing 1 is rotated to the position, then the limiting block 11 is separated from the clamping of the fixing groove 12, and then the casing 1 is pulled, so that the disassembly is completed, the casing 1 is rotated reversely, and then the casing 1 is rotated to drive the limiting block 11 to be clamped in the fixing groove 12, so that the purpose of quick disassembly is achieved.
What is not described in detail in this specification is prior art known to those skilled in the art.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the 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 utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A household smoke sensor comprises a shell (1) and a sensor body (101), wherein the sensor body (101) is fixed in the shell (1);
characterized by further comprising:
the top laminating of casing (1) is at the top of base (3), base (3) are installed on the wall, and the bottom laminating of casing (1) has apron (2), the inside of casing (1) is slided has filter screen (4), and the bottom laminating of filter screen (4) is at the top of apron (2).
2. A household smoke sensor according to claim 1, wherein: the outer end of the filter screen (4) is fixedly provided with a sliding block (5), the outer end of the sliding block (5) stretches into the sliding groove (6) to form a sliding mechanism, and the sliding groove (6) is arranged in the shell (1).
3. A household smoke sensor according to claim 1, wherein: the top of apron (2) stretches into the inside of cotter way (7), and the top of apron (2) slides there is fixture block (8), and the outer end of fixture block (8) is semi-circular setting.
4. A household smoke sensor according to claim 3, wherein: the outer end of the clamping block (8) stretches into the clamping groove (9) to form a clamping mechanism, and the clamping groove (9) is formed in the shell (1).
5. A household smoke sensor according to claim 4, wherein: the inner end of the clamping block (8) is connected with a spring (10), and the inner end of the spring (10) is connected to the inside of the cover plate (2).
6. A household smoke sensor according to claim 1, wherein: a limiting block (11) is fixed at the top of the shell (1), the outer end of the limiting block (11) stretches into the fixing groove (12) to form a sliding mechanism, and the fixing groove (12) is formed in the base (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322441991.4U CN220730927U (en) | 2023-09-08 | 2023-09-08 | Household smoke sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322441991.4U CN220730927U (en) | 2023-09-08 | 2023-09-08 | Household smoke sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220730927U true CN220730927U (en) | 2024-04-05 |
Family
ID=90485811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322441991.4U Active CN220730927U (en) | 2023-09-08 | 2023-09-08 | Household smoke sensor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220730927U (en) |
-
2023
- 2023-09-08 CN CN202322441991.4U patent/CN220730927U/en active Active
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