Temperature sensor

Abstract

The utility model provides a temperature sensor, which relates to the technical field of sensors and comprises a mounting rack, a clamping groove is arranged on the inner side of the mounting rack, a mounting mechanism is arranged on the inner side of the mounting rack, a temperature sensor main body is arranged on one side of the mounting mechanism, and a Z-shaped lug plate is fixedly connected to one side of the mounting rack. A fixing block is fixedly connected to the inner side of the Z-shaped lug plate, and a containing groove is formed in the inner side of the fixing block. According to the heat dissipation fan, the two-way threaded rod is rotated in the reverse direction, the two clamping plates are limited through the fixing rods, the two-way threaded rod drives the two clamping plates to be away from each other, therefore, limitation on the heat dissipation fan is relieved, the heat dissipation fan is convenient to disassemble, and when the heat dissipation fan is reinstalled, the two-way threaded rod is rotated in the forward direction, the two clamping plates are driven to be close to each other, and the heat dissipation fan is convenient to disassemble. And operation is convenient and fast, the cooling fan is convenient to maintain and replace, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to a temperature sensor. Background Art

[0002] Temperature sensors mainly use the law that various physical properties of materials change with temperature to convert temperature into a usable output signal. Currently, temperature sensors are widely used in agricultural planting and breeding, warehouse storage, chemical production, scientific research and testing, and precision equipment operation monitoring. They facilitate real-time monitoring of environmental or material temperature, bringing a lot of convenience to people's production and life.

[0003] For example, Chinese application number CN202322143771.3 describes a temperature sensor that is easy to install. The specification states, "The present utility model discloses a temperature sensor that is easy to install, including a temperature sensor. A bracket is provided on the rear end outer surface of the temperature sensor. Connecting plates are fixedly installed on the left and right sides of the rear end outer surface of the temperature sensor. A plug rod is fixedly installed on one outer surface of the connecting plate. A clamping assembly is provided at the lower portion of the front end outer surface of the plug rod. The bracket includes a first mounting rod, a second mounting rod, a Z-shaped ear plate, a mounting plate, a heat dissipation fan, and a first compression spring. The clamping assembly includes a mounting cavity, a slide groove, a first fixed block, a second compression spring, a second fixed block, a movable block, a slider, and an arc-shaped wedge block. The mounting plate is fixedly installed at the rear end between the first mounting rod and the second mounting rod. The temperature sensor described in the present utility model is easy to install and disassemble from the bracket, and heat is easily dissipated from the temperature sensor."

[0004] During use, the existing temperature sensor has the advantage of being easy to install and disassemble quickly through the provided plug-in rod and clamping assembly, and is convenient for dissipating heat from the temperature sensor. However, it is inconvenient to install and disassemble the cooling fan, and it is inconvenient to maintain and replace it, which reduces its practicality. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that it is inconvenient to install and disassemble the heat dissipation fan, it is inconvenient to maintain and replace it, and the practicality is reduced, and a temperature sensor is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a temperature sensor includes a mounting bracket, a card slot is provided on the inner side of the mounting bracket, a mounting mechanism is provided on the inner side of the mounting bracket, a temperature sensor body is provided on one side of the mounting mechanism, a Z-shaped ear plate is fixedly connected to one side of the mounting bracket, a fixed block is fixedly connected to the inner side of the Z-shaped ear plate, a placement groove is provided on the inner side of the fixed block, a two-way threaded rod is rotatably connected to one of the placement grooves, and a fixing rod is fixedly connected to the other placement groove, a splint is provided on the outer surface of the two-way threaded rod and the fixing rod, and a cooling fan is provided between the two splints.

[0007] Preferably, the mounting mechanism includes a mounting block, which is slidably connected to the mounting frame, one side of the mounting block is fixedly connected to a first connecting plate, the temperature sensor body is fixedly connected to one side of the first connecting plate, one side of the mounting block is provided with a groove, and a slider is slidably connected in the groove.

[0008] Preferably, a return spring is fixedly connected in the groove, and a limiting groove is provided on the inner side of the groove.

[0009] Preferably, a limiting block is slidably connected in the limiting groove, and one side of the limiting block is fixedly connected to the sliding block.

[0010] Preferably, a curved wedge is fixedly connected to one side of the sliding block, and the curved wedge is snap-connected to the slot.

[0011] Preferably, the top and bottom of the heat dissipation fan are both fixedly connected to a second connecting plate, and one side of the second connecting plate is fixedly connected to a plug rod.

[0012] Preferably, a slot is provided on one side of the fixing block, and a threaded mounting hole is provided on one side of the Z-shaped ear plate.

[0013] Preferably, the smooth end of the bidirectional threaded rod movably passes through one of the placement slots and extends to the outside of the fixed block, and a rotating cap is fixedly installed on the smooth end of the bidirectional threaded rod.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] 1. In the utility model, by rotating the two-way threaded rod in the reverse direction, the fixing rod limits the clamping plate, so that the two-way threaded rod drives the two clamping plates away from each other, thereby releasing the restriction on the cooling fan and facilitating its disassembly. When reinstalling, the two-way threaded rod is rotated in the forward direction, so that the two-way threaded rod drives the two clamping plates closer to each other, thereby clamping and fixing the cooling fan. The operation is convenient, the cooling fan is easy to maintain and replace, and the practicality is improved.

[0016] 2. In the present invention, the mounting block is inserted into the mounting frame through the provided mounting mechanism, and the outer surface of the lower end of the arc-shaped wedge block is squeezed, and the arc-shaped wedge block and the slider slide into the groove, so that the slider squeezes the reset spring, so that one end of the arc-shaped wedge block enters the groove, and at the same time, the slider drives the limit block to slide in the limit groove. When the mounting block is inserted into the target position, under the elastic force of the reset spring, one end of the arc-shaped wedge block is engaged with the card slot, completing the installation of the temperature sensor body, and easy to disassemble. When disassembling, it is only necessary to squeeze the arc-shaped wedge block in the card slot to separate the arc-shaped wedge block from the card slot, and then push the temperature sensor body upward to complete the disassembly, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of the main structure of the temperature sensor proposed in this utility model;

[0018] Figure 2 This is a three-dimensional diagram of the rear structure of the temperature sensor proposed in the present invention;

[0019] Figure 3 This is a structural stereogram of the temperature sensor body in the temperature sensor proposed by the present invention;

[0020] Figure 4 This is a sectional structural stereogram of the mounting mechanism in the temperature sensor proposed in the present invention;

[0021] Figure 5 This is a structural stereogram of the mounting frame of the temperature sensor proposed in the utility model;

[0022] Figure 6 The present invention provides a three-dimensional structural diagram of the heat dissipation fan in the temperature sensor.

[0023] Legend: 1. Mounting frame; 2. Card slot; 3. Mounting mechanism; 301. Mounting block; 302. First connecting plate; 303. Groove; 304. Slider; 305. Return spring; 306. Limiting groove; 307. Limiting block; 308. Arc-shaped wedge; 4. Temperature sensor body; 5. Z-shaped ear plate; 6. Fixing block; 7. Placement slot; 8. Bidirectional threaded rod; 9. Fixing rod; 10. Clamp; 11. Cooling fan; 12. Second connecting plate; 13. Insert rod; 14. Slot; 15. Threaded mounting hole; 16. Rotating cap. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] Example 1: Figure 1 - Figure 6 As shown, the utility model provides a temperature sensor, including a mounting frame 1, a card slot 2 is opened on the inner side of the mounting frame 1, a mounting mechanism 3 is provided on the inner side of the mounting frame 1, a temperature sensor body 4 is provided on one side of the mounting mechanism 3, a Z-shaped ear plate 5 is fixedly connected to one side of the mounting frame 1, a fixing block 6 is fixedly connected to the inner side of the Z-shaped ear plate 5, a placement groove 7 is opened on the inner side of the fixing block 6, a two-way threaded rod 8 is rotatably connected to one of the placement grooves 7, and a fixing rod 9 is fixedly connected to the other placement groove 7, a splint 10 is provided on the outer surfaces of the two-way threaded rod 8 and the fixing rod 9, and a cooling fan 11 is provided between the two splints 10.

[0027] The effect achieved by the entire embodiment 1 is that by rotating the two-way threaded rod 8 in the reverse direction, the fixing rod 9 limits the clamping plate 10, so that the two-way threaded rod 8 drives the two clamping plates 10 away from each other, thereby releasing the restriction on the heat dissipation fan 11 and facilitating its disassembly. When reinstalling, the two-way threaded rod 8 is rotated forward, so that the two-way threaded rod 8 drives the two clamping plates 10 closer to each other, thereby clamping and fixing the heat dissipation fan 11. The operation is convenient, the heat dissipation fan 11 is convenient for maintenance and replacement, and the practicality is improved.

[0028] Example 2: Figure 1 - Figure 6 As shown, the mounting mechanism 3 includes a mounting block 301, which is slidably connected to the mounting frame 1, and a first connecting plate 302 is fixedly connected to one side of the mounting block 301. The temperature sensor body 4 is fixedly connected to one side of the first connecting plate 302. A groove 303 is provided on one side of the mounting block 301, and a slider 304 is slidably connected in the groove 303. A return spring 305 is fixedly connected in the groove 303. A limiting groove 306 is provided on the inner side of the groove 303, and a limiting block 307 is slidably connected in the limiting groove 306. One side of the limiting block 307 is connected to the The slider 304 is fixedly connected, and one side of the slider 304 is fixedly connected with an arc-shaped wedge block 308, and the arc-shaped wedge block 308 is snap-connected to the card slot 2. The top and bottom of the heat dissipation fan 11 are fixedly connected with the second connecting plate 12, and one side of the second connecting plate 12 is fixedly connected with the plug rod 13. A slot 14 is provided on one side of the fixed block 6, and a threaded mounting hole 15 is provided on one side of the Z-shaped ear plate 5. The smooth end of the bidirectional threaded rod 8 is movable through one of the placement slots 7 and extends to the outside of the fixed block 6, and the smooth end of the bidirectional threaded rod 8 is fixedly installed with a rotating cap 16.

[0029] The effect achieved by the entire embodiment 2 is that, through the provided mounting mechanism 3, the mounting block 301 is inserted into the mounting bracket 1, and the outer surface of the lower end of the arc-shaped wedge block 308 is squeezed, and the arc-shaped wedge block 308 and the slider 304 slide into the groove 303, so that the slider 304 squeezes the return spring 305, so that one end of the arc-shaped wedge block 308 enters the groove 303, and at the same time, the slider 304 drives the limit block 307 to slide in the limit groove 306. The provided limit block 307 and the limit groove 306 facilitate the limitation of the slider 304. When the mounting block 301 is inserted into the target position, under the elastic force of the return spring 305, one end of the arc-shaped wedge block 308 is engaged with the card slot 2, thereby completing the installation of the temperature sensor body 4 and facilitating When disassembling, it is only necessary to squeeze the arc-shaped wedge block 308 in the slot 2 to separate the arc-shaped wedge block 308 from the slot 2, and then push the temperature sensor body 4 upward to complete the disassembly. The operation is convenient. When installing the heat dissipation fan 11, first insert the rod 13 into the slot 14 to facilitate the preliminary positioning of the heat dissipation fan 11 and facilitate subsequent installation and fixation. The Z-shaped ear plate 5 is set so that there is space between the rear end outer surface of the fixing block 6 and the wall, which is convenient for air intake when the heat dissipation fan 11 is running. Through the operation of the heat dissipation fan 11, it is convenient to dissipate heat for the temperature sensor body 4, ensuring the normal operation of the temperature sensor body 4. The threaded mounting hole 15 is set to facilitate fixing the Z-shaped ear plate 5 on the wall, and then the rotating cap 16 is set to facilitate the rotation of the two-way threaded rod 8.

[0030] Working principle: When in use, the mounting block 301 is inserted into the mounting bracket 1, and the outer surface of the lower end of the arc-shaped wedge block 308 is squeezed, and the arc-shaped wedge block 308 and the slider 304 slide into the groove 303, so that the slider 304 squeezes the return spring 305, so that one end of the arc-shaped wedge block 308 enters the groove 303. When the mounting block 301 is inserted into the target position, under the elastic force of the return spring 305, one end of the arc-shaped wedge block 308 is engaged with the card slot 2, completing the installation of the temperature sensor body 4. When disassembling, it is only necessary to squeeze the arc-shaped wedge block 308 in the card slot 2 to separate the arc-shaped wedge block 308 from the card slot 2, and then push the temperature sensor body 4 upward to complete the disassembly. The temperature sensor body 4 can be operated by the cooling fan 11. Heat dissipation ensures the normal operation of the temperature sensor body 4. When the cooling fan 11 needs to be maintained and replaced, the temperature sensor body 4 is first disassembled, and then the bidirectional threaded rod 8 is driven to rotate by rotating the rotating cap 16 in the reverse direction. Since the fixing rod 9 limits the clamping plate 10, the bidirectional threaded rod 8 drives the two clamping plates 10 to move away from each other, thereby releasing the restriction on the cooling fan 11. Then, the cooling fan 11 is pulled out to pull the plug 13 out of the slot 14 to disassemble the temperature sensor body 4. When reinstalling, the cooling fan 11 is preliminarily positioned by inserting the plug 13 into the slot 14, and then the rotating cap 16 is rotated forward to drive the bidirectional threaded rod 8 to rotate, so that the bidirectional threaded rod 8 drives the two clamping plates 10 to move closer to each other, thereby clamping and fixing the cooling fan 11, which is convenient to operate.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A temperature sensor comprising a mounting frame (1), characterized in that: A card slot (2) is provided on the inner side of the mounting frame (1), a mounting mechanism (3) is provided on the inner side of the mounting frame (1), a temperature sensor body (4) is provided on one side of the mounting mechanism (3), a Z-shaped ear plate (5) is fixedly connected to one side of the mounting frame (1), a fixed block (6) is fixedly connected to the inner side of the Z-shaped ear plate (5), a placement slot (7) is provided on the inner side of the fixed block (6), a bidirectional threaded rod (8) is rotatably connected in one of the placement slots (7), and a fixed rod (9) is fixedly connected in the other placement slot (7), a clamping plate (10) is provided on the outer surface of the bidirectional threaded rod (8) and the fixed rod (9), and a heat dissipation fan (11) is provided between the two clamping plates (10).

2. The temperature sensor according to claim 1, wherein: The mounting mechanism (3) comprises a mounting block (301), the mounting block (301) being slidably connected to the mounting frame (1), a first connecting plate (302) being fixedly connected to one side of the mounting block (301), the temperature sensor body (4) being fixedly connected to one side of the first connecting plate (302), a groove (303) being provided on one side of the mounting block (301), and a slider (304) being slidably connected to the groove (303).

3. The temperature sensor according to claim 2, wherein: A return spring (305) is fixedly connected in the groove (303), and a limiting groove (306) is provided on the inner side of the groove (303).

4. The temperature sensor according to claim 3, wherein: A limiting block (307) is slidably connected in the limiting groove (306), and one side of the limiting block (307) is fixedly connected to the slider (304).

5. The temperature sensor according to claim 2, wherein: An arc-shaped wedge block (308) is fixedly connected to one side of the slider (304), and the arc-shaped wedge block (308) is snap-connected to the slot (2).

6. The temperature sensor according to claim 1, wherein: The top and bottom of the heat dissipation fan (11) are both fixedly connected to a second connecting plate (12), and one side of the second connecting plate (12) is fixedly connected to an insertion rod (13).

7. The temperature sensor according to claim 6, characterized in that: A slot (14) is provided on one side of the fixing block (6), and a threaded mounting hole (15) is provided on one side of the Z-shaped ear plate (5).

8. The temperature sensor according to claim 1, wherein: The smooth end of the bidirectional threaded rod (8) is movable through one of the placement slots (7) and extends to the outside of the fixed block (6). The smooth end of the bidirectional threaded rod (8) is fixedly mounted with a rotating cap (16).

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