CN213987747U

CN213987747U - Mounting structure for smoke sensor

Info

Publication number: CN213987747U
Application number: CN202023088953.8U
Authority: CN
Inventors: 周奕
Original assignee: Shenzhen Mingde Communication Technology Co ltd
Current assignee: Shenzhen Mingde Communication Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-17
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a mounting structure for smoke sensor, including the mounting bracket, first logical groove has been seted up at the center of mounting bracket, is the rectangle on the mounting bracket and has seted up the socket, and the below of mounting bracket is equipped with smoke sensor body, and smoke sensor body's upper end is equipped with the elastic component, and the elastic component passes through the socket and inserts first logical groove, and the elastic component joint is in the socket. The elastic piece is clamped on the socket, and the position of the smoke sensor body is fixed, so that the smoke sensor body is very convenient to replace; the protection casing wraps up the smoke sensor body, and the effectual object of placing causes the collision to the smoke sensor body, causes the influence to its use, and the change of protection casing is simple and convenient simultaneously.

Description

Mounting structure for smoke sensor

Technical Field

The utility model belongs to the technical field of the smoke sensor, specifically be a mounting structure for smoke sensor.

Background

The smoke sensor realizes fire prevention by monitoring the concentration of smoke, the ion type smoke sensor is adopted in the smoke alarm, the ion type smoke sensor is a sensor with advanced technology and stable and reliable work, and is widely applied to various fire alarm systems, and the performance of the smoke sensor is far superior to that of gas-sensitive resistors type fire alarms.

The existing smoke sensor is directly exposed in the atmosphere, so that objects are easily damaged by being impacted, the normal use of the smoke sensor is influenced, and meanwhile, the smoke sensor is inconvenient to mount and dismount, and the adaptation effect of the device is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting structure for smoke sensor to solve smoke sensor installation and dismantle inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a mounting structure for a smoke sensor comprises a mounting frame, wherein a first through groove is formed in the center of the mounting frame, the first through groove is formed in the center of the mounting frame, and penetrates through the first through groove, the mounting rack is provided with four rectangular inserting ports which are respectively arranged on the rectangle of the mounting rack, a smoke inductor body is arranged below the mounting frame, the upper end of the smoke inductor body is in contact connection with the lower surface of the mounting frame, the upper end of the smoke sensor body is provided with four elastic pieces which are respectively welded at the upper end of the smoke sensor body, the elastic piece is inserted into the first through groove through the socket and can be inserted into the first through groove, so that the position of the smoke sensor body is conveniently fixed, elastic component joint is in the socket, and certain deformation can take place for elastic component, conveniently passes the socket joint and at first logical inslot.

Preferably, the four corners of the mounting rack are provided with four fixing holes, the four fixing holes are respectively arranged at the four corners of the mounting rack, and the four fixing holes are connected in a circular manner to form a rectangle.

Preferably, the two sides of the mounting frame are provided with two second through grooves which are respectively arranged on the two sides of the mounting frame and penetrate through the mounting frame.

Preferably, the protection casing is arranged below the mounting frame, is made of iron bars, cannot block smoke, and protects the effective smoke sensor body.

Preferably, the upper end of the protective cover is provided with an external thread rod, and the external thread rod is fixedly welded on two sides of the upper end of the protective cover.

Preferably, the upper end of external screw thread pole penetrates the second and leads to groove and nut threaded connection, and the lower extreme of nut contacts the bottom inner wall that the second led to the groove, conveniently fixes the position of protection casing.

Compared with the prior art, the beneficial effects of the utility model are that: 1. this structure can fix the position of smoke sensor body on the socket through the elastic component joint for the change of smoke sensor body is very convenient.

2. This structure can wrap up the smoke sensor body through the protection casing, and the effectual object of placing causes the collision to the smoke sensor body, causes the influence to its use, and the change of protection casing is simple and convenient simultaneously.

Drawings

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

fig. 2 is a partially enlarged bottom view of the mounting bracket of the present invention;

fig. 3 is a side view of the protective cover of the present invention;

fig. 4 is a bottom view of the protective cover of the present invention.

In the figure: 1. a mounting frame; 11. a fixing hole; 21. a first through groove; 22. a socket; 23. an elastic member; 24. A smoke sensor body; 31. a second through groove; 32. a protective cover; 33. an externally threaded rod; 34. and a nut.

Detailed Description

Referring to fig. 1 and 2, a mounting structure for a smoke sensor comprises a mounting frame 1, a first through groove 21 is formed in the center of the mounting frame 1, the first through groove 21 is formed in the center of the mounting frame 1 and penetrates through the first through groove 21, four insertion ports 22 are formed in the mounting frame 1 in a rectangular shape, the four insertion ports 22 are respectively arranged in the rectangular shape of the mounting frame 1, a smoke sensor body 24 is arranged below the mounting frame 1, the upper end of the smoke sensor body 24 is in contact connection with the lower surface of the mounting frame 1, four elastic members 23 are arranged at the upper end of the smoke sensor body 24 and respectively welded at the upper end of the smoke sensor body 24, the elastic members 23 are inserted into the first through groove 21 through the insertion ports 22, the elastic members 23 can be inserted into the first through groove 21, so as to conveniently fix the position of the smoke sensor body 24, the elastic members 23 are clamped in the insertion ports 22, the elastic element 23 can deform to a certain extent, and can be conveniently clamped in the first through groove 21 through the insertion opening 22.

Referring to fig. 1, four fixing holes 11 are formed at four corners of the mounting frame 1, and the four fixing holes 11 are circularly connected to form a rectangle.

Referring to fig. 1 and 2, two second through grooves 31 are formed on two sides of the mounting bracket 1, and two second through grooves 31 are respectively formed on two sides of the mounting bracket 1 and penetrate through the mounting bracket 1.

Referring to fig. 1, 3 and 4, a protective cover 32 is arranged below the mounting frame 1, and the protective cover 32 is made of an iron strip, so that smoke is not blocked and the smoke sensor body 24 is effectively protected.

Referring to fig. 1, 3 and 4, the upper end of the shield 32 is provided with an externally threaded rod 33, and the externally threaded rod 33 is fixedly welded to both sides of the upper end of the shield 32.

Referring to fig. 1, 3 and 4, the upper end of the external screw rod 33 penetrates into the second through groove 31 to be in threaded connection with the nut 34, and the lower end of the nut 34 contacts the inner wall of the bottom of the second through groove 31, so as to fix the position of the shield 32.

The working principle of the scheme is as follows: when the protective hood 32 needs to be cleaned, the nut 34 is unscrewed from the external threaded rod 33, the external threaded rod 33 is pulled out from the second through groove 31, and the protective hood 32 is cleaned; when the smoke sensor body 24 needs to be replaced, the elastic pieces 23 on the four sides can be pushed inwards, the elastic pieces 23 are made to be separated from the inserting openings 22, the smoke sensor body 24 moves oppositely, the elastic pieces 23 on the smoke sensor body 24 penetrate out of the inserting openings 22, a new smoke sensor body 24 is replaced, the elastic pieces 23 on the smoke sensor body are made to penetrate through the inserting openings 22 to be clamped in the first through grooves 21, the position of the smoke sensor body 24 is fixed, the cleaned protective cover 32 is arranged, the external threaded rod 33 on the protective cover 32 penetrates into the second through groove 31, the nut 34 is screwed, the nut 34 is made to be in contact with the bottom surface of the second through groove 31, and the position of the protective cover 32 is fixed.

Claims

1. The utility model provides a mounting structure for smoke sensor, includes mounting bracket (1), its characterized in that: first logical groove (21) have been seted up at the center of mounting bracket (1), be the rectangle on mounting bracket (1) and seted up socket (22), the below of mounting bracket (1) is equipped with smoke sensor body (24), the upper end of smoke sensor body (24) is equipped with elastic component (23), elastic component (23) insert first logical groove (21) through socket (22), elastic component (23) joint is in socket (22).

2. A mounting structure for a smoke sensor according to claim 1, wherein: fixing holes (11) are formed in four corners of the mounting frame (1).

3. A mounting structure for a smoke sensor according to claim 1, wherein: and second through grooves (31) are formed in two sides of the mounting frame (1).

4. A mounting structure for a smoke sensor according to claim 1, wherein: a protective cover (32) is arranged below the mounting rack (1).

5. The mounting structure for a smoke sensor according to claim 4, wherein: the upper end of the protective cover (32) is provided with an external thread rod (33).

6. The mounting structure for a smoke sensor according to claim 5, wherein: the upper end of the external thread rod (33) penetrates into the second through groove (31) to be in threaded connection with the nut (34).