CN212843735U - Temperature and humidity sensor is with preventing radiation louver box convenient to clamp - Google Patents

Abstract

The utility model belongs to the technical field of temperature sensors, in particular to a temperature and humidity sensor radiation-proof louver box convenient to clamp, which aims at the problem that when the existing sensor is used, the sensor falls off from the radiation-proof louver box, which can lead the sensor to be drenched and exposed to the sun, thereby shortening the service life and even being damaged, the proposal is provided, which comprises a temperature and humidity sensor body and a radiation-proof louver box, the bottom of the radiation-proof louver box is fixedly connected with a PG21 joint, the inner wall of the bottom of the radiation-proof louver box is fixedly connected with a clamping box, in the utility model, a clamping block is clamped with a first clamping groove through a clamping component, the fixation of the temperature and humidity sensor body and the radiation-proof louver box is realized, the temperature and humidity sensor body is ensured not to be loosened when being installed in the radiation-proof louver box, thereby the, thereby ensuring that the precision of the measured data is not damaged or affected.

Description

Temperature and humidity sensor is with preventing radiation louver box convenient to clamp

Technical Field

The utility model relates to a temperature sensor technical field especially relates to a humiture sensor is with protecting against radiation shutter box convenient to clamp.

Background

The temperature and humidity sensor mostly uses a temperature and humidity integrated probe as a temperature measuring element, collects temperature and humidity signals, converts the temperature and humidity signals into current signals or voltage signals which are in linear relation with the temperature and humidity after being processed by circuits such as voltage stabilization filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse protection and the like, and outputs the current signals or the voltage signals, and can also directly output interfaces such as 485 or 232 through a main control chip. The temperature and humidity sensor can be applied to SMT industry, electronic equipment factories, cold stores, warehouses, GMP monitoring systems of pharmaceutical factories, environments, telecommunication rooms, hotels, file rooms, smart homes and other various occasions needing temperature and humidity monitoring and the like. The system has the characteristics of high precision, convenience in networking, full-automatic unattended operation, stable operation and the like.

According to the design of the original temperature and humidity sensor, when the temperature and humidity sensor is used outdoors, the sensor is inserted into the radiation-proof louver box and then locked by the PG21 waterproof joint, but the sensor can still slide, and because the sensor is used outdoors and falls off from the radiation-proof louver box, the sensor is exposed to rain and sunshine, so that the service life is shortened, and even the sensor is damaged; when the sensor is used indoors, it is mounted in a mating clip, the sensor can easily slide, which can cause the sensor to fall off, and be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a temperature and humidity sensor radiation-proof louver box convenient to clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a temperature and humidity sensor is with protection against radiation shutter box convenient to clamp, includes the temperature and humidity sensor body and protects against radiation shutter box, the bottom fixedly connected with PG21 joint of protection against radiation shutter box, the bottom inner wall fixedly connected with joint box of protection against radiation shutter box, the inside of joint box is provided with the block subassembly that is used for fixed temperature and humidity sensor body, the shell of temperature and humidity sensor body and the inner wall looks adaptation that PG21 connects, one side fixedly connected with of temperature and humidity sensor body is used for taking out the control assembly of temperature and humidity sensor body.

Preferably, the outer wall of the temperature and humidity sensor body is provided with a first clamping groove.

Preferably, four corners of the bottom of the radiation-proof louver box are fixedly connected with fixing bases.

Preferably, the control assembly includes the fixed box of fixed connection at joint box one side inner wall, the second draw-in groove has been seted up to the inside of fixed box, the second draw-in groove is located same water flat line with first draw-in groove, sliding connection has two promotion pieces that the symmetry set up on the top inner wall of second draw-in groove and the bottom inner wall, two one side of promotion piece is all rotated and is connected with the commentaries on classics board, two it rotates and is connected with same bracing piece to change the board, the mounting groove has been seted up to the inside of fixed box, the mounting groove is linked together with the second draw-in groove, the bottom of bracing piece is run through the mounting groove and is extended to the outside of fixed box, the bottom fixedly connected with arm-tie of bracing piece.

Preferably, the block subassembly includes two extension springs that the symmetry of fixed connection in block case both sides set up, is located two with one side the same fixed plate of extension spring fixedly connected with, two the equal fixedly connected with fixture block in one side that the fixed plate is close to each other, the fixture block runs through the block case and extends to the inside of block case, the fixture block extends to in second draw-in groove and the first draw-in groove and contacts with first draw-in groove.

Preferably, the fixed cover of outer wall of bracing piece is equipped with the limiting plate, the both ends of limiting plate respectively with the both sides inner wall sliding connection of mounting groove, the outer wall cover of bracing piece is equipped with the spring, the spring is located between the bottom inner wall and the limiting plate of mounting groove, two stoppers that the bottom inner wall fixedly connected with symmetry of second draw-in groove set up, the bottom of stopper contacts with the top of limiting plate.

Preferably, the top inner wall and the equal fixedly connected with of bottom inner wall of second draw-in groove two slide rails that the symmetry set up, the top and the equal fixedly connected with in bottom that promote the piece and the slider of slide rail looks adaptation, slide rail and slider sliding connection.

Preferably, the outer wall fixedly connected with of bracing piece two pivots that the symmetry set up, the through-hole has been seted up to the commentaries on classics board, the pivot run through the through-hole and with the inner wall sliding connection of through-hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the temperature and humidity sensor body is inserted into the radiation-proof louver box through the PG21 joint, when the temperature and humidity sensor body is inserted, the temperature and humidity sensor body is aligned with the PG21 joint, the temperature and humidity sensor body is vertically and upwards pushed by a hand and the PG21 joint is rotated, the outer wall of the temperature and humidity sensor body is contacted with one end of each clamping block, the two clamping blocks are pushed to be away from each other, the two clamping blocks drive the two fixing plates to be away from each other and stretch the tension spring, the temperature and humidity sensor body is continuously pushed, when the first clamping groove and the clamping blocks are located on the same horizontal line, the two clamping blocks are close to each other under the elastic action of the tension spring and are respectively clamped with the first clamping;

2. when the temperature and humidity sensor body needs to be taken out, only the pull ring needs to be pulled downwards vertically by a hand, the pull ring drives the supporting rod to move downwards vertically, the supporting rod drives the limiting plate and the rotating shaft to move downwards vertically, the limiting plate extrudes the spring, the rotating shaft slides in the through hole and drives the rotating plate to rotate, the rotating plate drives the two pushing blocks to be away from each other, the two pushing blocks push the two clamping blocks to be away from each other until the clamping blocks are separated from the first clamping groove, the PG21 joint is unscrewed at the moment, and the temperature and humidity.

The utility model discloses in, make fixture block and first draw-in groove block through the block subassembly, realized the fixed of temperature and humidity sensor body with the radiation protection shutter box, guaranteed that the temperature and humidity sensor body is installed and can not become flexible in the radiation protection shutter box to guarantee that the temperature and humidity sensor body can not drop from the radiation protection shutter box, and then guarantee can not cause the precision of damage or influence measured data.

Drawings

Fig. 1 is a schematic view of a front view structure of a radiation-proof louver box for a temperature and humidity sensor convenient to clamp according to the present invention;

fig. 2 is an exploded view of the radiation-proof louver box and the temperature and humidity sensor body of the radiation-proof louver box for the temperature and humidity sensor convenient to clamp;

FIG. 3 is a schematic structural view of the temperature and humidity sensor body in FIG. 1;

FIG. 4 is a rear cross-sectional structural view of the clamping box of FIG. 1;

FIG. 5 is a schematic top view of the structure of FIG. 4;

fig. 6 is an enlarged view of a portion a of fig. 4.

In the figure: 1. a temperature and humidity sensor body; 2. a fixed base; 3. a PG21 linker; 4. a radiation-proof louver box; 5. a first card slot; 6. a fixing box; 7. a spring; 8. a support bar; 9. pulling a plate; 10. a pull ring; 11. a fixing plate; 12. a clamping block; 13. a tension spring; 14. a slide rail; 15. a slider; 16. a rotating shaft; 17. a through hole; 18. rotating the plate; 19. a limiting plate; 20. a limiting block; 21. a pushing block; 22. a second card slot; 23. mounting grooves; 24. and (4) a clamping box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-6, a humiture sensor is with preventing radiation shutter box convenient to clamp, including humiture sensor body 1 and radiation shutter box 4, the bottom fixedly connected with PG21 joint 3 of radiation shutter box 4, the bottom inner wall fixedly connected with block box 24 of radiation shutter box 4, the inside of block box 24 is provided with the block subassembly that is used for fixed humiture sensor body 1, the shell of humiture sensor body 1 and the inner wall looks adaptation of PG21 joint 3, one side fixedly connected with of humiture sensor body 1 is used for taking out the control assembly of humiture sensor body 1.

Example two

The improvement is further based on the first embodiment: the outer wall of the temperature and humidity sensor body 1 is provided with a first clamping groove 5, four corners of the bottom of the radiation-proof louver box 4 are fixedly connected with a fixed base 2, the control component comprises a fixed box 6 fixedly connected with the inner wall of one side of a clamping box 24, a second clamping groove 22 is arranged inside the fixed box 6, the second clamping groove 22 and the first clamping groove 5 are positioned on the same horizontal line, the inner wall of the top part and the inner wall of the bottom part of the second clamping groove 22 are connected with two symmetrically arranged pushing blocks 21 in a sliding way, one side of each of the two pushing blocks 21 is rotatably connected with a rotating plate 18, the two rotating plates 18 are rotatably connected with the same supporting rod 8, the inside of the fixed box 6 is provided with a mounting groove 23, the mounting groove 23 is communicated with the second clamping groove 22, the bottom of the supporting rod 8 penetrates through the mounting groove 23 and extends to the outside of the fixed box, the clamping assembly comprises two symmetrically arranged tension springs 13 fixedly connected to two sides of a clamping box 24, the two tension springs 13 positioned on the same side are fixedly connected with the same fixed plate 11, one side, close to each other, of each of the two fixed plates 11 is fixedly connected with a clamping block 12, each clamping block 12 penetrates through the clamping box 24 and extends into the clamping box 24, each clamping block 12 extends into a second clamping groove 22 and a first clamping groove 5 and is in contact with the first clamping groove 5, a limiting plate 19 is fixedly sleeved on the outer wall of a supporting rod 8, two ends of each limiting plate 19 are respectively in sliding connection with the inner walls on two sides of each mounting groove 23, a spring 7 is sleeved on the outer wall of the supporting rod 8, each spring 7 is positioned between the inner wall at the bottom of each mounting groove 23 and each limiting plate 19, two symmetrically arranged limiting blocks 20 are fixedly connected to the inner wall at the bottom of each second clamping groove 22, the bottoms of the limiting blocks 20 are in contact, the top and the bottom of promotion piece 21 equal fixedly connected with and slide rail 14 slider 15 of looks adaptation, slide rail 14 and slide rail 15 sliding connection, two pivots 16 that the outer wall fixedly connected with symmetry of bracing piece 8 set up, and through-hole 17 has been seted up to commentaries on classics board 18, pivot 16 run through-hole 17 and with the inner wall sliding connection of through-hole 17.

The working principle is as follows: when the temperature and humidity sensor is used, the temperature and humidity sensor body 1 is inserted into the radiation-proof louver box 4 through the PG21 joint 3, when the temperature and humidity sensor body 1 is inserted, only the temperature and humidity sensor body 1 is aligned with the PG21 joint 3, the temperature and humidity sensor body 1 is vertically pushed upwards by a hand and the PG21 joint 3 is rotated, the outer wall of the temperature and humidity sensor body 1 is contacted with one end of the fixture block 12, the two fixture blocks 12 are pushed to be away from each other, the two fixture blocks 12 drive the two fixing plates 11 to be away from each other and stretch the tension spring 13, the temperature and humidity sensor body 1 is continuously pushed, when the first clamping groove 5 and the fixture blocks 12 are positioned on the same horizontal line, the two fixture blocks 12 are close to each other under the elastic force of the tension spring 13 and are respectively clamped with the first clamping groove 5 and the second clamping groove 22, the installation of the temperature and humidity, the pull ring 10 drives the vertical downward movement of bracing piece 8, the bracing piece 8 drives limiting plate 19 and the vertical downward movement of pivot 16, limiting plate 19 extrudees spring 7, pivot 16 slides in through-hole 17 and drives and change board 18 and rotate, change board 18 and drive two and promote piece 21 and keep away from each other, two promote piece 21 and promote two fixture blocks 12 and keep away from each other, break away from first draw-in groove 5 until fixture block 12, loosen PG21 joint 3 this moment, can take out temperature and humidity sensor body 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a temperature and humidity sensor is with protection against radiation shutter box convenient to clamp, includes temperature and humidity sensor body (1) and protection against radiation shutter box (4), its characterized in that, the bottom fixedly connected with PG21 joint (3) of protection against radiation shutter box (4), the bottom inner wall fixedly connected with joint box (24) of protection against radiation shutter box (4), the inside of joint box (24) is provided with the block subassembly that is used for fixed temperature and humidity sensor body (1), the shell of temperature and humidity sensor body (1) and the inner wall looks adaptation of PG21 joint (3), one side fixedly connected with of temperature and humidity sensor body (1) is used for taking out the control assembly of temperature and humidity sensor body (1).

2. The radiation-proof louver box convenient for clamping of the temperature and humidity sensor is characterized in that a first clamping groove (5) is formed in the outer wall of the temperature and humidity sensor body (1).

3. The radiation-proof louver box convenient to clamp for the temperature and humidity sensor according to claim 1 is characterized in that four corners of the bottom of the radiation-proof louver box (4) are fixedly connected with fixing bases (2).

4. The radiation-proof louver box convenient for the clamped temperature and humidity sensor is characterized in that the control assembly comprises a fixing box (6) fixedly connected to the inner wall of one side of a clamping box (24), a second clamping groove (22) is formed in the fixing box (6), the second clamping groove (22) and the first clamping groove (5) are located on the same horizontal line, two symmetrically-arranged pushing blocks (21) are slidably connected to the inner wall of the top portion and the inner wall of the bottom portion of the second clamping groove (22), a rotating plate (18) is rotatably connected to one side of each of the two pushing blocks (21), the two rotating plates (18) are rotatably connected to the same supporting rod (8), a mounting groove (23) is formed in the fixing box (6), the mounting groove (23) is communicated with the second clamping groove (22), the bottom of the supporting rod (8) penetrates through the mounting groove (23) and extends to the outside of the fixing box (6), the bottom of the support rod (8) is fixedly connected with a pulling plate (9), and the bottom of the pulling plate (9) is fixedly connected with a pulling ring (10).

5. The radiation protection louver box convenient for the temperature and humidity sensor clamped according to claim 1 is characterized in that the clamping component comprises two tension springs (13) which are fixedly connected to two sides of the clamping box (24) and symmetrically arranged, the two tension springs (13) are located on the same side, the same fixing plate (11) is fixedly connected to the same tension spring (13), two clamping blocks (12) are fixedly connected to one sides of the fixing plates (11) close to each other, the clamping blocks (12) penetrate through the clamping box (24) and extend to the inside of the clamping box (24), and the clamping blocks (12) extend into the second clamping groove (22) and the first clamping groove (5) and are in contact with the first clamping groove (5).

6. The radiation protection louver box convenient to temperature and humidity sensor that clamps according to claim 4, characterized in that, the fixed cover of outer wall of bracing piece (8) is equipped with limiting plate (19), the both ends of limiting plate (19) respectively with the both sides inner wall sliding connection of mounting groove (23), the outer wall cover of bracing piece (8) is equipped with spring (7), spring (7) are located between bottom inner wall and the limiting plate (19) of mounting groove (23), two stopper (20) that the bottom inner wall fixedly connected with symmetry of second draw-in groove (22) set up, the bottom of stopper (20) contacts with the top of limiting plate (19).

7. The radiation-proof louver box convenient for clamping of the temperature and humidity sensor is characterized in that the top inner wall and the bottom inner wall of the second clamping groove (22) are both fixedly connected with two symmetrically arranged slide rails (14), the top and the bottom of the pushing block (21) are both fixedly connected with slide blocks (15) matched with the slide rails (14), and the slide rails (14) are slidably connected with the slide blocks (15).

8. The radiation-proof louver box convenient for clamping of the temperature and humidity sensor is characterized in that two rotating shafts (16) are fixedly connected to the outer wall of the supporting rod (8) and symmetrically arranged, a through hole (17) is formed in each rotating plate (18), and each rotating shaft (16) penetrates through each through hole (17) and is in sliding connection with the inner wall of each through hole (17).

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