CN219347796U

CN219347796U - Temperature and humidity sensor

Info

Publication number: CN219347796U
Application number: CN202320708102.3U
Authority: CN
Inventors: 叶志明
Original assignee: Shenzhen Guqin Technology Co ltd
Current assignee: Shenzhen Guqin Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-07-14
Anticipated expiration: 2033-04-03

Abstract

The utility model belongs to the technical field of sensors, and particularly discloses a temperature and humidity sensor which comprises a mounting plate, wherein the top of the mounting plate is lapped with a base, the top of the base is fixedly connected with an adjusting plate, the outer surface of the adjusting plate is rotationally connected with a sensor body through a rotation angle mechanism, the side surface of the sensor body is provided with a radiating fin, one side of the sensor body, which is close to the adjusting plate, is provided with a sucking disc, the bottom of the mounting plate is fixedly connected with a plate bottom box, the inside of the plate bottom box is provided with a limiting mechanism for fixing the base, the top of the mounting plate is provided with a rubber pad, and the rotation angle mechanism comprises a rotating shaft rotationally connected to the inner surface of the adjusting plate. This temperature and humidity sensor, but during the use rotatory sensor body makes it rotate along the regulating plate, until with the fin on the sensor rotatory to with the air current circulation assorted direction to better contact air current distributes the heat away, guarantees the radiating effect of sensor.

Description

Temperature and humidity sensor

Technical Field

The application relates to the technical field of sensors, in particular to a temperature and humidity sensor.

Background

The temperature and humidity sensor is a sensor device provided with humidity sensitive and thermosensitive elements and capable of measuring temperature and humidity, and with the current increasing intellectualization of vehicles, more and more temperature and humidity sensors are used for detecting engine temperature, intake air temperature, cooling water temperature, fuel oil temperature and catalytic temperature.

The temperature and humidity sensor can produce certain heat by itself in the course of working, and the heat can make the sensor ageing if not in time discharging, influences the life cycle of sensor, therefore current temperature and humidity sensor installs the fin at its shell portion more, and the installation direction of sensor is difficult for changing usually, but when the direction of air flow and the place direction of fin mismatch, easily leads to the radiating effect of fin not good.

Disclosure of Invention

In view of the above, the present utility model is directed to solving the drawbacks of the prior art, and provides a temperature and humidity sensor for solving the problems of the prior art.

In order to achieve the above purpose, the utility model provides a temperature and humidity sensor, which comprises a mounting plate, wherein the top of the mounting plate is lapped with a base, the top of the base is fixedly connected with an adjusting plate, the outer surface of the adjusting plate is rotationally connected with a sensor body through a rotation angle mechanism, the side surface of the sensor body is provided with a radiating fin, one side of the sensor body, which is close to the adjusting plate, is provided with a sucking disc, the bottom of the mounting plate is fixedly connected with a plate bottom box, the inside of the plate bottom box is provided with a limiting mechanism for fixing the base, and the top of the mounting plate is provided with a rubber pad.

Preferably, the rotation angle mechanism comprises a rotating shaft which is rotationally connected to the inner surface of the adjusting plate, one end of the rotating shaft is fixedly connected with one end of the sensor body, which is close to the adjusting plate, an arc hole is formed in the outer surface of the adjusting plate, the angle of the temperature and humidity sensor can be adjusted through the rotation angle mechanism, and the sensor body is arranged at different positions on the adjusting plate by matching with the sucking disc, so that the positions of the radiating fins can be adjusted, and the radiating fins are matched with the direction of air circulation, so that better heat dissipation is achieved.

Preferably, the inner surface of the arc hole is connected with a sliding shaft in a sliding manner, one end of the sliding shaft is fixedly connected with the rear end face of the sensor body, and a shaft sleeve is sleeved on the outer surface of the sliding shaft in a threaded manner.

Preferably, the outer surface of the base is fixedly connected with a pin, and the outer surface of the pin is provided with a perforation.

Preferably, the stop gear includes fixed connection at the fixed section of thick bamboo of board end box inner wall, the internal surface sliding sleeve of fixed section of thick bamboo has cup jointed the gag lever post, the surface mounting cover of gag lever post is equipped with solid fixed ring, can let through stop gear to carry out portable installation to the base to quick convenient is installed the sensor.

Preferably, the outer surface movable sleeve of the limiting rod is provided with a limiting spring, one end of the limiting spring is fixedly connected with one side of the fixed ring, and the inner wall of the plate bottom box is provided with a rod sleeve.

Compared with the prior art, the utility model has the following beneficial effects:

1. this temperature and humidity sensor, but during the use rotatory sensor body makes it rotate along the regulating plate, until with the fin on the sensor rotatory to with the air current circulation assorted direction to better contact air current distributes the heat away, guarantees the radiating effect of sensor.

2. This temperature and humidity sensor will participate in when using and pass the rubber pad and insert in the board end box, carry out spacing fixedly to the pin through stop gear, the cooperation rubber pad lets participate in and be difficult for producing to rock after the installation to sensor on convenient installation, pull out the gag lever post when tearing open and remove spacing can.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic view of the back structure of the device of the present application;

FIG. 3 is a schematic view of the connection structure of the pins and the bottom box of the board;

fig. 4 is a schematic view of the internal structure of the fixing barrel.

Wherein: 1. a mounting plate; 2. a base; 3. an adjusting plate; 4. a rotating shaft; 5. a sensor body; 6. a heat sink; 7. a suction cup; 8. an arc hole; 9. a slide shaft; 10. a shaft sleeve; 11. pins; 12. perforating; 13. a plate bottom box; 14. a fixed cylinder; 15. a limit rod; 16. a fixing ring; 17. a limit spring; 18. a rod sleeve; 19. and a rubber pad.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-4, a temperature and humidity sensor comprises a mounting plate 1, a base 2 is lapped at the top of the mounting plate 1, an adjusting plate 3 is fixedly connected to the top of the base 2, a sensor body 5 is rotatably connected to the outer surface of the adjusting plate 3 through a rotation angle mechanism, a radiating fin 6 is arranged on the side face of the sensor body 5, a sucking disc 7 is arranged on one side, close to the adjusting plate 3, of the sensor body 5, a plate bottom box 13 is fixedly connected to the bottom of the mounting plate 1, a limiting mechanism for fixing the base 2 is arranged in the plate bottom box 13, and a rubber pad 19 is arranged at the top of the mounting plate 1.

Through above-mentioned technical scheme, the device is when using sensor body 5 dispels the heat through fin 6 in the heat dissipation process, and accessible rotation angle mechanism carries out the adjustment of angle to sensor body 5 simultaneously, lets the direction of air flow and the place direction phase-match of fin 6 for the radiating effect is better.

Specifically, the rotation angle mechanism comprises a rotating shaft 4 rotatably connected to the inner surface of the adjusting plate 3, one end of the rotating shaft 4 is fixedly connected with one end of the sensor body 5, which is close to the adjusting plate 3, and an arc hole 8 is formed in the outer surface of the adjusting plate 3.

Through the above technical scheme, the sliding shaft 9 sliding along the arc hole 8 can enable the sensor body 5 to rotate along the rotating shaft 4, so as to adjust the direction of the sensor body 5.

Specifically, the inner surface of the arc hole 8 is slidably connected with a sliding shaft 9, one end of the sliding shaft 9 is fixedly connected with the rear end face of the sensor body 5, and a shaft sleeve 10 is sleeved on the outer surface of the sliding shaft 9 in a threaded manner.

Through the technical scheme, the shaft sleeve 10 can be rotated after the angle is adjusted to further wrap the sliding shaft 9 until the shaft sleeve 10 is tightly abutted on the adjusting plate 3, so that the sensor with the adjusted direction is fixed.

Specifically, the outer surface of the base 2 is fixedly connected with a pin 11, and the outer surface of the pin 11 is provided with a perforation 12.

Through the technical scheme, the pins 11 penetrate through the mounting plate 1 and are inserted into the plate bottom box 13, and the pins 11 and the base 2 can be fixed through the limiting mechanism.

Specifically, the stop gear includes fixed section of thick bamboo 14 of fixed connection at the bottom of the board box 13 inner wall, and the internal surface sliding sleeve of fixed section of thick bamboo 14 has overlapped gag lever post 15, and the surface fixed sleeve of gag lever post 15 is equipped with solid fixed ring 16.

Through the technical scheme, the limiting rod 15 is inserted into the rod sleeve 18 through the through hole 12, so that the pin 11 can be relatively fixed.

Specifically, the outer surface movable sleeve of gag lever post 15 is equipped with spacing spring 17, and one end of spacing spring 17 and one side fixed ring 16 fixed connection, the inner wall of board end box 13 is provided with pole cover 18.

Through the above technical scheme, under the reset action of the limit spring 17, the fixing ring 16 can be pushed to push the limit rod 15 outwards until the limit rod is aligned and inserted into the rod sleeve 18.

Working principle: in the using process of the device, the sensor body 5 can radiate heat outwards through the radiating fins 6 when in operation, when the air flowing direction is not matched with the direction of the radiating fins 6, the radiating effect of the temperature and humidity sensor is easy to be poor, the sensor body 5 can be rotated along the rotating shaft 4, the sensor body 5 is rotated to the direction matched with the air flowing, then the suckers 7 at the four corners of the sensor body 5 are adsorbed on the regulating plate 3 to initially stabilize the sensor, in the process, the sliding shaft 9 slides along the arc hole 8, the sliding shaft 9 rotates to a proper position along with the sensor body 5 and then the shaft sleeve 10 is screwed, the sliding shaft 9 gradually penetrates into the shaft sleeve 10 until the shaft sleeve 10 tightly abuts against the regulating plate 3, therefore, the temperature and humidity sensor after direction adjustment is completely fixed, the sensor is cleaned and maintained in time, the sensor needs to be conveniently disassembled and assembled, namely, the base 2 below the sensor body 5 can be placed on the mounting plate 1 when the sensor is mounted, the pins 11 penetrate through the rubber pads 19 on the surface of the mounting plate 1 and then are inserted into the plate bottom box 13, the purpose of the rubber pads 19 is to enable the pins 11 to be difficult to shake after being mounted, the limiting rod 15 is pulled outwards at the moment and the limiting spring 17 is compressed, the limiting rod 15 is inserted into the rod sleeve 18 through the through holes 12 after the hands are loosened, and the pins 11 can be limited and fixed, so that the sensor is mounted, and the effect of conveniently disassembling and assembling the sensor can be achieved by only removing the limiting of the pins 11 through the external pulling limiting rod 15.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Temperature and humidity sensor, including mounting panel (1), its characterized in that: the top overlap joint of mounting panel (1) has base (2), the top fixedly connected with regulating plate (3) of base (2), the surface of regulating plate (3) is connected with sensor body (5) through rotation angle mechanism rotation, the side of sensor body (5) is provided with fin (6), one side that sensor body (5) is close to regulating plate (3) is provided with sucking disc (7), the bottom fixedly connected with board end box (13) of mounting panel (1), the inside of board end box (13) is provided with the stop gear who is used for unable adjustment base (2), the top of mounting panel (1) is provided with rubber pad (19).

2. A temperature and humidity sensor according to claim 1 wherein: the rotation angle mechanism comprises a rotating shaft (4) which is rotationally connected to the inner surface of the adjusting plate (3), one end of the rotating shaft (4) is fixedly connected with one end of the sensor body (5) close to the adjusting plate (3), and an arc hole (8) is formed in the outer surface of the adjusting plate (3).

3. A temperature and humidity sensor according to claim 2 wherein: the inner surface of the arc hole (8) is connected with a sliding shaft (9) in a sliding mode, one end of the sliding shaft (9) is fixedly connected with the rear end face of the sensor body (5), and a shaft sleeve (10) is sleeved on the outer surface of the sliding shaft (9) in a threaded mode.

4. A temperature and humidity sensor according to claim 1 wherein: the outer surface of the base (2) is fixedly connected with a pin (11), and a perforation (12) is formed on the outer surface of the pin (11).

5. A temperature and humidity sensor according to claim 1 wherein: the limiting mechanism comprises a fixed cylinder (14) fixedly connected to the inner wall of the plate bottom box (13), a limiting rod (15) is sleeved on the inner surface of the fixed cylinder (14) in a sliding mode, and a fixing ring (16) is sleeved on the outer surface of the limiting rod (15).

6. A temperature and humidity sensor according to claim 5 wherein: the outer surface movable sleeve of gag lever post (15) is equipped with spacing spring (17), one end and the one side fixed connection of solid fixed ring (16) of spacing spring (17), the inner wall of board end box (13) is provided with pole cover (18).