CN215868095U

CN215868095U - Smoke alarm sensor with high temperature resistant structure

Info

Publication number: CN215868095U
Application number: CN202121872508.2U
Authority: CN
Inventors: 武峰
Original assignee: Zibo Wei Yuan Electronic Equipment Co ltd
Current assignee: Zibo Wei Yuan Electronic Equipment Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-18
Anticipated expiration: 2031-08-11

Abstract

The utility model belongs to the technical field of smoke alarm sensors, and particularly relates to a smoke alarm sensor with a high-temperature resistant structure, which comprises a sensor body, a disc and a through hole, wherein a heat-conducting plate is arranged on the inner wall of the sensor body, a mounting frame is fixed on the side edge of the heat-conducting plate, a main plate is arranged on the inner wall of the mounting frame, a protective frame is arranged on the outer side of the main plate, a lead is arranged on the surface of the main plate, an induction unit is connected to the end head of the lead, a support rod is arranged below the induction unit, the disc is arranged at the bottom of the sensor body, a smoke inlet is formed in the outer side of the disc, a clamping block is arranged on the side edge of the disc, a nested spring is arranged on the outer side of the clamping block, a fixing sleeve is arranged at the end head of the clamping block, the through hole is formed in the outer side of the sensor body, and a filter screen is arranged in the through hole. This smog alarm sensor with high temperature resistant structure, the high temperature resistant of being convenient for, and convenient to use person dismantles and installs, washs inside.

Description

Smoke alarm sensor with high temperature resistant structure

Technical Field

The utility model relates to the technical field of smoke alarm sensors, in particular to a smoke alarm sensor with a high-temperature resistant structure.

Background

The smoke alarm sensor is also called as a smoke alarm or a smoke sensing alarm, can detect smoke generated in a fire, adopts a photoelectric smoke sensing device inside, can be widely applied to places such as markets, hotels, shops, warehouses, machine rooms, houses and the like for fire safety detection, is internally provided with a buzzer, and can make a strong sound after alarming, but the existing smoke alarm sensor has the following problems:

1. the smoke alarm sensor does not have a high-temperature resistant structure, and can be damaged after being used for a long time in a high-temperature environment;

2. the smog alarm sensor is inconvenient to detach and install, and after the smog alarm sensor is used for a long time, dust is accumulated in the smog alarm sensor, so that the smog alarm sensor is not easy to clean, and the normal use of equipment is influenced.

In order to solve the problems, innovative design is urgently needed on the basis of the original smoke alarm sensor with a high-temperature-resistant structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a smoke alarm sensor with a high-temperature resistant structure, which aims to solve the problems that the existing smoke alarm sensor in the background art does not have the high-temperature resistant structure and is inconvenient to assemble and disassemble.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a smog alarm sensor with high temperature resistant structure, includes sensor body, disc and through-hole, the heat-conducting plate is installed to the inner wall of sensor body, and the avris of heat-conducting plate is fixed with the installing frame to the inner wall of installing frame is provided with the mainboard, the protecting frame is installed in the outside of mainboard, and the surface of mainboard is provided with the wire to the end department of wire is connected with the response unit, the bracing piece is installed to the below of response unit, the disc sets up in the bottom of sensor body, and the outside of disc has seted up into the mouth of cigarette to the avris of disc is provided with the fixture block, the outside nestification of fixture block has the spring, and the end department of fixture block is provided with the fixed sleeve, the outside at the sensor body is seted up to the through-hole, and the internally mounted of through-hole has the filter screen.

Preferably, the heat-conducting plates are distributed on the inner side of the sensor body at equal intervals, and the heat-conducting plates and the sensor body are integrally welded.

Preferably, the supporting rod is vertically connected with the sensing unit, and the sensing unit and the sensor body are arranged in parallel.

Preferably, the smoke inlets are distributed on the outer side of the disc at equal intervals, and the axis of the disc coincides with the axis of the sensor body.

Preferably, the fixture block and the fixed sleeve form a sliding installation structure through a spring, and the fixture block is connected with the disc in a clamping manner.

Preferably, the filter screen is connected with the sensor body by glue, and the axis of the filter screen and the axis of the sensor body are arranged in parallel.

Compared with the prior art, the utility model has the beneficial effects that: the smoke alarm sensor with the high-temperature resistant structure is convenient to resist high temperature, is convenient for a user to disassemble and assemble, and cleans the inside;

1. the sensor comprises a sensor body, a mounting frame, a plurality of heat-conducting plates, a main board and an induction unit, wherein the heat-conducting plates are mounted on the inner wall of the sensor body;

2. stir the fixture block, when the fixture block breaks away from the disc, rotate the disc, take off the disc, the user can wash the inside of sensor body, avoids the dust to influence the normal use of sensor body, has washd the back, arranges the disc in the below of sensor body, rotates the disc to the assigned position, releases the fixture block, and the fixture block is in the effect of spring, and the card advances in the disc, fixes the disc in sensor body below.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a sensor body; 2. a heat conducting plate; 3. installing a frame; 4. a main board; 5. a protective frame; 6. a wire; 7. a sensing unit; 8. a support bar; 9. a disc; 10. a smoke inlet; 11. a clamping block; 12. a spring; 13. fixing the sleeve; 14. a through hole; 15. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a smoke alarm sensor with a high temperature resistant structure comprises a sensor body 1, a heat conducting plate 2, a mounting frame 3, a main plate 4, a protective frame 5, a wire 6, a sensing unit 7, a supporting rod 8, a disc 9, a smoke inlet 10, a clamping block 11, a spring 12, a fixed sleeve 13, a through hole 14 and a filter screen 15, wherein the heat conducting plate 2 is mounted on the inner wall of the sensor body 1, the mounting frame 3 is fixed on the side edge of the heat conducting plate 2, the main plate 4 is arranged on the inner wall of the mounting frame 3, the protective frame 5 is mounted on the outer side of the main plate 4, the wire 6 is arranged on the surface of the main plate 4, the sensing unit 7 is connected to the end head of the wire 6, the supporting rod 8 is mounted below the sensing unit 7, the disc 9 is arranged at the bottom of the sensor body 1, the smoke inlet 10 is arranged on the outer side edge of the disc 9, the clamping block 11 is arranged on the side edge of the disc 9, the spring 12 is nested on the outer side edge of the clamping block 11, a fixing sleeve 13 is arranged at the end of the fixture block 11, a through hole 14 is formed in the outer side of the sensor body 1, and a filter screen 15 is arranged in the through hole 14;

furthermore, the heat conducting plates 2 are distributed on the inner side of the sensor body 1 at equal intervals, the heat conducting plates 2 and the sensor body 1 are integrally welded, and the heat radiating efficiency of the sensor is improved and the sensor is prevented from being damaged by high temperature by arranging the plurality of heat conducting plates 2;

furthermore, the supporting rod 8 is vertically connected with the sensing unit 7, the sensing unit 7 and the sensor body 1 are arranged in parallel, and the sensing unit 7 is fixed inside the sensor body 1 through the supporting rod 8, so that the installation stability of the sensor body 1 is improved;

furthermore, the smoke inlets 10 are distributed on the outer side of the disc 9 at equal intervals, the axis of the disc 9 is overlapped with the axis of the sensor body 1, more smoke enters the sensor body 1 through the arrangement of the plurality of smoke inlets 10, and the accuracy of triggering and alarming by the sensor is improved;

furthermore, the fixture block 11 and the fixed sleeve 13 form a sliding installation structure through the spring 12, the fixture block 11 is connected with the disc 9 in a clamping manner, and a user pulls the fixture block 11 to separate the fixture block 11 from the disc 9, so that the disc 9 is convenient to take down and clean the inside, and the normal work of the sensor is prevented from being influenced;

further, filter screen 15 is connected for glue with sensor body 1, and the axis of filter screen 15 and sensor body 1's axis adopt mutual parallel arrangement, and filter screen 15 blocks the dust of outside, avoids inside the dust gets into sensor body 1, the effect that improve equipment used.

The working principle is as follows: when the smoke alarm sensor with the high-temperature resistant structure is used, a plurality of heat-conducting plates 2 are installed on the inner wall of a sensor body 1, a main plate 4 and a sensing unit 7 are arranged inside a mounting frame 3 fixed on the side edge of each heat-conducting plate 2, heat inside the mounting frame 3 is absorbed by the heat-conducting plates 2 through the mounting frame 3, through holes 14 are formed in the outer side of the sensor body 1, heat on the heat-conducting plates 2 is dissipated through the through holes 14, so that the sensor cannot be damaged in a high-temperature environment, a clamping block 11 is shifted, when the clamping block 11 is separated from a disc 9, the disc 9 is rotated, the disc 9 is taken down, a user can clean the inside of the sensor body 1, dust is prevented from affecting the normal use of the sensor body 1, after the cleaning is finished, the disc 9 is placed below the sensor body 1, the disc 9 is rotated to a designated position, the clamping block 11 is released, and the clamping block 11 acts on a spring 12, the disc 9 is clamped into the disc 9, and the disc 9 is fixed below the sensor body 1.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A smoke alarm sensor with high temperature resistant structure, includes sensor body (1), disc (9) and through-hole (14), its characterized in that: the sensor is characterized in that a heat-conducting plate (2) is installed on the inner wall of a sensor body (1), a mounting frame (3) is fixed on the side of the heat-conducting plate (2), a main plate (4) is arranged on the inner wall of the mounting frame (3), a protective frame (5) is installed on the outer side of the main plate (4), a lead (6) is arranged on the surface of the main plate (4), a sensing unit (7) is connected to the end of the lead (6), a supporting rod (8) is installed below the sensing unit (7), a disc (9) is arranged at the bottom of the sensor body (1), a smoke inlet (10) is formed in the outer side of the disc (9), a clamping block (11) is arranged on the side of the disc (9), a spring (12) is nested in the outer side of the clamping block (11), a fixing sleeve (13) is arranged at the end of the clamping block (11), and a through hole (14) is formed in the outer side of the sensor body (1), and a filter screen (15) is arranged in the through hole (14).

2. A smoke alarm sensor having a high temperature resistant construction according to claim 1 wherein: the heat-conducting plates (2) are distributed on the inner side of the sensor body (1) at equal intervals, and the heat-conducting plates (2) and the sensor body (1) are integrally welded.

3. A smoke alarm sensor having a high temperature resistant construction according to claim 1 wherein: the supporting rod (8) is vertically connected with the sensing unit (7), and the sensing unit (7) and the sensor body (1) are arranged in parallel.

4. A smoke alarm sensor having a high temperature resistant construction according to claim 1 wherein: the smoke inlets (10) are distributed on the outer side of the disc (9) at equal intervals, and the axis of the disc (9) is superposed with the axis of the sensor body (1).

5. A smoke alarm sensor having a high temperature resistant construction according to claim 1 wherein: the clamping block (11) and the fixed sleeve (13) form a sliding installation structure through a spring (12), and the clamping block (11) is connected with the disc (9) in a clamping mode.

6. A smoke alarm sensor having a high temperature resistant construction according to claim 1 wherein: the filter screen (15) is connected with the sensor body (1) through glue, and the axis of the filter screen (15) and the axis of the sensor body (1) are arranged in parallel.