Temperature and humidity sensor with protection function

Abstract

The utility model discloses a temperature and humidity sensor with a protection function, and relates to the technical field of temperature and humidity sensors. The temperature and humidity sensor comprises a shell, a temperature and humidity sensor body, two pushing structures and a limiting structure, grooves are formed in the two sides of the top of the bottom of the shell, clamping grooves are formed in the tops of the two sides of the shell, a through hole is formed in the right side of the bottom of the shell, a protection shell is communicated with the left side of the bottom of the shell, the limiting structure comprises a cover plate, and the bottom of the cover plate makes contact with the shell. The two sides of the bottom of the cover plate are fixedly connected with elastic plates. The purpose of the utility model is to provide the temperature and humidity sensor with the protection function, and through the cooperation of the shell, the temperature and humidity sensor body, the two pushing structures, the limiting structure, the groove, the clamping groove, the through hole, the protection shell and the installation block, the problem that a temperature and humidity sensor in the prior art is inconvenient to use is solved. And the problems that the device does not have a self-protection function and cannot be quickly disassembled and moved are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of temperature and humidity sensor, especially, relate to a temperature and humidity sensor with protection function. BACKGROUND

[0002] Temperature and humidity sensor is mostly with temperature and humidity integrated probe as temperature measuring element, temperature and humidity signal is collected, after voltage stabilizing filter, operational amplifier, non-linear correction, V / I conversion, constant current and reverse protection circuit processing, it is converted into current signal or voltage signal output with temperature and humidity linear relationship, also can directly through main control chip 485 or 232 interface output.

[0003] Temperature and humidity sensor is the equipment for monitoring humidity and temperature in air, and has a large number of electronic components inside, so when the temperature and humidity sensor falls on the ground or is bumped during transportation, the temperature and humidity sensor will be damaged, and the existing temperature and humidity sensor is fixed by bolt fixing installation, so when the user needs to move the temperature and humidity sensor, the user needs to remove all the bolts on the temperature and humidity sensor, and then the temperature and humidity sensor can be moved, so it is very inconvenient.

[0004] Therefore, we provide a temperature and humidity sensor with protection function to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a temperature and humidity sensor with protection function, through the cooperation of shell, temperature and humidity sensor body, two push structure, limit structure, recess, slot, through -hole, protection shell and mounting block, the temperature and humidity sensor in prior art does not have the protection function to its own and can not be quickly disassembled and moved to the problem of itself.

[0006] To solve the above technical problems, the utility model is realized through the following technical schemes.

[0007] The utility model discloses a kind of temperature and humidity sensors with protection function, including shell, temperature and humidity sensor body, two push structures and limiting structure, the both sides of shell bottom top are recessed, the top of the both sides of shell is provided with clamping groove, the right side of shell bottom is provided with through-hole, the left side of shell bottom is communicated with protective shell, the limiting structure includes cover plate, the bottom of cover plate is in contact with shell, the both sides of the bottom of cover plate are fixedly connected with elastic plate, the bottom of the opposite side of two elastic plates is fixedly connected with clamping block, the side of the clamping block close to the inner wall of clamping groove is connected with the inner wall of clamping groove, the push structure includes box body, the side close to shell of box body is fixedly connected with shell, the inner chamber of box body is provided with push block, the side close to clamping block of push block is in contact with clamping block, the front side and rear side of the side of push block away from clamping block are fixedly connected with movable rod, the side of movable rod away from push block extends to the outside of box body, the side of two movable rods away from push block is fixedly connected with pressing plate.

[0008] The utility model further sets up, the top and bottom of box body are fixedly connected with fixed strip, the side close to shell of fixed strip is fixedly connected with shell.

[0009] The utility model further sets up, the top and bottom of push block are movably connected with limiting plate, the front side and rear side of the top of limiting plate are provided with sliding slot, the inner chamber of sliding slot is slidably connected with sliding block, the side close to push block of sliding block is fixedly connected with push block.

[0010] The utility model further sets up, the front side and rear side of the side close to the inner wall of box body of push block are fixedly connected with tension spring, the front side and rear side of cover plate are fixedly connected with protruding block.

[0011] The utility model further sets up, the both sides of the bottom of cover plate are fixedly connected with limiting block, the bottom of limiting block is in contact with temperature and humidity sensor body.

[0012] The utility model further sets up, the both sides of the rear side of the bottom of cover plate are fixedly connected with plug rod, the surface of plug rod is inserted with limiting shell, the front side of limiting shell is fixedly connected with shell.

[0013] The utility model further sets up, the bottom of the rear side of shell is fixedly connected with cushion block, the top and bottom of the both sides of the rear side of shell are fixedly connected with mounting block, the both sides of temperature and humidity sensor body are fixedly connected with rubber strip.

[0014] The utility model has following beneficial effects.

[0015] 1. The utility model discloses a temperature and humidity sensor body is placed in the inside of shell through the temperature and humidity sensor body, and the bottom of temperature and humidity sensor body enters the inside of protection shell and the through -hole respectively, then fixes the shell through the mounting block to the overall protection of temperature and humidity sensor body, then cooperates the limiting action of temperature and humidity sensor body through the limiting structure with shell to the overall protection of temperature and humidity sensor body, when the user needs to move temperature and humidity sensor body, the user only needs to press the push structure, and removes the temperature and humidity sensor body in the inside of shell, and the temperature and humidity sensor body is moved conveniently for the user.

[0016] 2. The utility model discloses the fixed strip that sets up plays the fixed effect to the box body, cooperates the use of limiting plate, sliding slot and sliding block, plays the limiting effect of push block, makes push block more stable when working, set up tension spring, make push block can reset fast, set up limiting block, plays the limiting effect of auxiliary cover plate to temperature and humidity sensor body, cooperates the use of plug rod and limiting shell, plays the limiting effect of cover plate, cooperates the use of gasket and mounting block, and mounting block can cooperate the fixed effect of shell with bolt, and the thickness of gasket is identical with mounting block, to play the effect of fixed auxiliary mounting block. ACCURACY

[0017] In order to make the technical scheme of the embodiments of the utility model clearer, the following will briefly introduce the drawings needed to be used in the embodiment description.

[0018] Figure 1 It is a kind of three-dimensional view of temperature and humidity sensor with protection function;

[0019] Figure 2 It is temperature and humidity sensor body schematic diagram in temperature and humidity sensor with protection function;

[0020] Figure 3 It is limiting structure bottom view in temperature and humidity sensor with protection function;

[0021] Figure 4 It is push structure sectional view in temperature and humidity sensor with protection function;

[0022] Figure 5 It is partial structure rear view in temperature and humidity sensor with protection function.

[0023] In the drawings: 1, shell; 2, temperature and humidity sensor body; 3, push structure; 301, box body; 302, push block; 303, movable rod; 304, pressing plate; 305, limiting plate; 306, sliding groove; 307, sliding block; 308, tension spring; 309, fixed bar; 4, limiting structure; 401, cover plate; 402, elastic plate; 403, clamping block; 404, insertion rod; 405, protruding block; 406, limiting block; 5, recess; 6, clamping groove; 7, through hole; 8, protective shell; 9, limiting shell; 10, cushion block; 11, mounting block; 12, rubber strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described below with reference to the drawings in the embodiments of the utility model. The described embodiments are only some of the embodiments of the utility model, not all of the embodiments.

[0025] Embodiment one

[0026] Please refer to Figures 1-5 The utility model discloses a temperature and humidity sensor with protection function, including shell 1, temperature and humidity sensor body 2, two push structures 3 and limiting structure 4, the both sides of the bottom top of shell 1 all have recess 5, the top of the both sides of shell 1 all are set up clamping groove 6, the right side of the bottom of shell 1 is set up through -hole 7, the left side of the bottom of shell 1 is connected with protective shell 8, limiting structure 4 includes cover plate 401, the bottom of cover plate 401 is in contact with shell 1, the both sides of the bottom of cover plate 401 all are fixedly connected with elastic plate 402, the bottom of the opposite side of two elastic plates 402 all is fixedly connected with clamping block 403, the side of clamping block 403 close to the inner wall of clamping groove 6 is connected with the inner wall of clamping groove 6, push structure 3 includes box body 301, the side of box body 301 close to shell 1 is fixedly connected with shell 1, the inner chamber of box body 301 is provided with push block 302, the side of push block 302 close to clamping block 403 is in contact with clamping block 403, the front side and the back side of the side of push block 302 away from clamping block 403 all are fixedly connected with movable rod 303, the side of movable rod 303 away from push block 302 extends to the outside of box body 301, the side of two movable rods 303 away from push block 302 is fixedly connected with pressing plate 304.

[0027] Specifically, the temperature and humidity sensor body 2 is placed in the inside of the shell 1, the bottom of the temperature and humidity sensor body 2 is respectively placed in the through hole 7 and the inside of the protective shell 8, then the shell 1 is fixed through the mounting block 11, then the cover plate 401 is placed on the top of the shell 1, the elastic plate 402 is placed in the inner cavity of the groove 5, when the elastic plate 402 reaches the specified position, the clamping block 403 is placed in the inner cavity of the clamping groove 6, so as to limit the cover plate 401, and the cover plate 401 limits the temperature and humidity sensor body 2, when the user needs to take out the temperature and humidity sensor body 2 from the shell 1, the user presses the pressing plate 304 at this time, the pressing plate 304 pushes the push block 302 through the cooperation of the movable rod 303 to extrude the clamping block 403, so that the clamping block 403 moves out of the clamping groove 6, at this time, the user can take off the cover plate 401 on the top of the shell 1, then the user can take out the temperature and humidity sensor body 2 in the inside of the shell 1.

[0028] Example two

[0029] Please refer to Figures 1-5 On the basis of example one, the top and bottom of the box body 301 are fixedly connected with the fixed strips 309, the fixed strips 309 are fixedly connected with the shell 1 on the side close to the shell 1, the top and bottom of the push block 302 are movably connected with the limiting plates 305, the front side and the rear side of the top of the limiting plate 305 are provided with the sliding grooves 306, the inner cavities of the sliding grooves 306 are slidably connected with the sliding blocks 307, the side close to the push block 302 of the sliding block 307 is fixedly connected with the push block 302, the front side and the rear side of the side close to the inner wall of the box body 301 of the push block 302 are fixedly connected with the tension springs 308, the front side and the rear side of the cover plate 401 are fixedly connected with the protruding blocks 405, the two sides of the bottom of the cover plate 401 are fixedly connected with the limiting blocks 406, the bottom of the limiting block 406 is in contact with the temperature and humidity sensor body 2, the two sides of the bottom rear side of the cover plate 401 are fixedly connected with the insertion rods 404, the surface of the insertion rod 404 is inserted with the limiting shell 9, the front side of the limiting shell 9 is fixedly connected with the shell 1, the bottom of the rear side of the shell 1 is fixedly connected with the pad 10, the top and bottom of the two sides of the rear side of the shell 1 are fixedly connected with the mounting blocks 11, the two sides of the temperature and humidity sensor body 2 are fixedly connected with the rubber strips 12.

[0030] Specifically: by setting the fixed strip 309, plays a fixed role to the box body 301, by setting the limit plate 305, the matching use of the sliding groove 306 and the sliding block 307, plays the limiting effect to the push block 302, makes the push block 302 more stable when working, by setting the tension spring 308, makes the push block 302 can reset quickly, by setting the limiting block 406, plays the limiting effect of the auxiliary cover plate 401 to the temperature and humidity sensor body 2, by setting the plug rod 404 and the matching use of the limiting shell 9, plays the limiting effect to the cover plate 401, by setting the cushion block 10 and the matching use of the mounting block 11, the mounting block 11 can cooperate with the bolt to fix the shell 1, the thickness of the cushion block 10 is consistent with the mounting block 11, thereby playing the effect of fixing the auxiliary mounting block 11.

[0031] The working principle of the utility model is: the temperature and humidity sensor body 2 is placed in the inside of the shell 1, the bottom of the temperature and humidity sensor body 2 enters the inside of the through-hole 7 and the protective shell 8 respectively, then the shell 1 is fixed through the mounting block 11, then the cover plate 401 is placed at the top of the shell 1, the elastic plate 402 enters the inner chamber of the recess 5, when the elastic plate 402 reaches the specified position, the clamping block 403 enters the inner chamber of the clamping groove 6, thereby limiting the cover plate 401, the cover plate 401 will limit the temperature and humidity sensor body 2, when the user needs to take out the temperature and humidity sensor body 2 from the shell 1, at this time, the user presses the pressing plate 304, the pressing plate 304 pushes the push block 302 through the cooperation of the movable rod 303 to extrude the clamping block 403, so that the clamping block 403 moves out of the clamping groove 6, at this time, the user can take off the cover plate 401 at the top of the shell 1, then the user can take out the temperature and humidity sensor body 2 in the inside of the shell 1.

[0032] The standard parts used in the utility model can be purchased from the market, and can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, the control mode is automatically controlled through the control unit, and the control circuit of the control unit can be realized through simple programming of the person skilled in the art, which belongs to the public knowledge in the field, so the control mode and the circuit connection in the utility model are not explained in detail.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model, and the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode, and the embodiments are selected and described in the specification in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model.

Claims

1. A temperature and humidity sensor with protection function, comprising a shell (1), a temperature and humidity sensor body (2), two push structures (3) and a limiting structure (4), characterized in that: The shell (1) bottom top two sides have recess (5), the shell (1) two sides top are provided with clamping groove (6), the shell (1) bottom right side is provided with through-hole (7), the shell (1) bottom left side is communicated with protective shell (8); The limiting structure (4) includes a cover plate (401), the bottom of the cover plate (401) is in contact with the shell (1), the two sides of the bottom of the cover plate (401) are fixedly connected with elastic plates (402), the bottoms of the opposite sides of the two elastic plates (402) are fixedly connected with clamping blocks (403), and the side close to the inner wall of the clamping groove (6) of the clamping block (403) is clamped with the inner wall of the clamping groove (6). The pushing structure (3) includes a box body (301), one side close to the shell (1) of the box body (301) is fixedly connected with the shell (1), the inner cavity of the box body (301) is provided with a push block (302), one side close to the clamping block (403) of the push block (302) is in contact with the clamping block (403), the front side and the rear side of the side away from the clamping block (403) of the push block (302) are fixedly connected with movable rods (303), one side away from the push block (302) of the movable rod (303) extends to the outside of the box body (301), and the two sides away from the push block (302) of the two movable rods (303) are fixedly connected with a pressing plate (304).

2. The temperature and humidity sensor with protection function according to claim 1, characterized in that: The top and the bottom of the box body (301) are fixedly connected with fixed strips (309), and one side close to the shell (1) of the fixed strip (309) is fixedly connected with the shell (1).

3. The temperature and humidity sensor with protection function according to claim 1, characterized in that: The top and the bottom of the push block (302) are movably connected with limiting plates (305), the front side and the rear side of the top of the limiting plate (305) are provided with sliding grooves (306), the inner cavities of the sliding grooves (306) are slidably connected with sliding blocks (307), and one side close to the push block (302) of the sliding block (307) is fixedly connected with the push block (302).

4. The temperature and humidity sensor with protection function according to claim 1, characterized in that: The front side and the rear side of one side close to the inner wall of the box body (301) of the push block (302) are fixedly connected with tension springs (308), and the front side and the rear side of the cover plate (401) are fixedly connected with protruding blocks (405).

5. The temperature and humidity sensor with protection function according to claim 1, characterized in that: The two sides of the bottom of the cover plate (401) are fixedly connected with limiting blocks (406), and the bottom of the limiting block (406) is in contact with the humidity sensor body (2).

6. The temperature and humidity sensor with protection function according to claim 1, characterized in that: The two sides of the rear side of the bottom of the cover plate (401) are fixedly connected with insertion rods (404), the surface of the insertion rod (404) is inserted with a limiting shell (9), and the front side of the limiting shell (9) is fixedly connected with the shell (1).

7. The temperature and humidity sensor with protection function according to claim 1, characterized in that: The bottom of the rear side of the shell (1) is fixedly connected with a pad (10), the top and the bottom of the two sides of the rear side of the shell (1) are fixedly connected with mounting blocks (11), and the two sides of the humidity sensor body (2) are fixedly connected with rubber strips (12).

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