Fixing device of temperature sensor array

Abstract

The utility model discloses a fixing device of a temperature sensor array, which comprises a shell module, a locking module and a sensor module, the locking module is arranged in the shell module, the sensor module is connected with the locking module, the shell module comprises a shell, a lens pressing plate and a lens are arranged at the end part of the shell, a shell rear cover plate is arranged at the other end of the shell, and the shell rear cover plate is connected with the locking module. A shell rear cover plate sealing ring is arranged between the shell and the shell rear cover plate, a shell plate is arranged at the bottom of the shell, a lens sealing ring is arranged between the lens and the shell, and the lens sealing ring is located between the lens and the shell. The sensor module comprises a temperature sensor array, a temperature sensor array fixing frame is installed in the shell, the temperature sensor array is installed on the temperature sensor array fixing frame, and the lens is located at the end of the temperature sensor array.

Description

Technical Field

[0001] The utility model belongs to the technical field of sensor fixing equipment, and in particular relates to a fixing device for a temperature sensor array. Background Art

[0002] A temperature sensor is a sensor that can sense temperature and convert it into a usable output signal. Temperature sensors are the core part of temperature measuring instruments and come in many varieties. According to the measurement method, they can be divided into two categories: contact and non-contact. According to the sensor material and electronic component characteristics, they can be divided into two categories: thermal resistors and thermocouples. Existing temperature sensors are often used in the form of sensor arrays. Existing equipment for fixing temperature sensors directly exposes the sensors to the outside, which often causes the sensors to be affected by environmental factors during use, resulting in inaccurate sensor measurement data and shortened sensor service life. Existing equipment such as added protective covers often cannot fully protect the sensors, and it is difficult to disassemble and replace temperature sensors. At the same time, it increases the complexity of connecting the temperature sensor to other external devices. Utility Model Content

[0003] The purpose of the utility model is to solve the above problems and provide a fixing device for a temperature sensor array which has a simple structure, is easy to use, has a fast installation speed and can reduce the influence of the environment on the measurement data.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a fixing device for a temperature sensor array, comprising a housing module, a locking module and a sensor module, the locking module is located inside the housing module, the sensor is connected to the locking module, the housing module comprises a housing, a lens pressing plate and a lens are arranged at one end of the housing, a housing rear cover is arranged at the other end of the housing, a housing rear cover sealing ring is arranged between the housing and the housing rear cover, a housing plate is arranged at the bottom of the housing, a lens sealing ring is arranged between the lens and the housing, and the lens sealing ring is arranged between the lens and the housing; the locking module is located inside the housing module, the sensor is connected to the locking module, the housing module comprises a housing, a lens pressing plate and a lens are arranged at one end of the housing, a housing rear cover sealing ring is arranged between the housing and the housing rear cover ... lens pressing plate and a lens are arranged at one end of the housing, a housing rear cover sealing ring is arranged between the housing and the housing The module includes a locking bushing, a locking knob and a locking body. The locking bushing is fixedly connected to the outer shell plate. The locking knob is inserted into the locking body. The locking knob is sleeved with a shaft retaining ring and a locking pin. The shaft retaining ring is located between the locking knob and the locking body. The locking pin is located at the end of the locking knob. The end of the locking knob is detachably connected to the locking bushing. The sensor module includes a temperature sensor array. A temperature sensor array fixing frame is installed inside the outer shell. The temperature sensor array is installed on the temperature sensor array fixing frame. The lens is located at the end of the temperature sensor array.

[0005] Preferably, an aviation plug is installed on the top of the housing, and the aviation plug is electrically connected to the temperature sensor array.

[0006] Preferably, a sensor fixing cover plate is provided on the top of the temperature sensor array, and the sensor fixing cover plate is connected to the temperature sensor array fixing frame.

[0007] Preferably, a sensor upper rubber pad is provided between the temperature sensor array and the sensor fixing cover plate.

[0008] Preferably, the cross-section of the temperature sensor array fixing frame is an "H" structure, the upper part of the temperature sensor array fixing frame is two parallel arranged temperature sensor array fixing frame top support plates, the temperature sensor array fixing frame top support plates are connected to the sensor fixing cover plate, the temperature sensor array is located between the temperature sensor array fixing frame top support plates, the bottom of the temperature sensor array fixing frame is the temperature sensor array fixing frame bottom support plate, the temperature sensor array fixing frame bottom support plate is a bending structure, and the bending direction of the temperature sensor array fixing frame bottom support plate is inward.

[0009] Preferably, a fixing frame shock-absorbing pad is provided at the bottom of the temperature sensor array fixing frame, and the fixing frame shock-absorbing pad is connected to a bottom support plate of the temperature sensor array fixing frame.

[0010] Preferably, a sensor side rubber pad is provided on the side of the temperature sensor array, and the sensor side rubber pad is connected to the top support plate of the temperature sensor array fixing frame.

[0011] Preferably, the locker body is a rotating body structure, the locker body is provided with a locker body through hole along the axial direction, the locker body through hole is a stepped structure, a compression spring is provided at the end of the locker body through hole, and the compression spring is sleeved on the locking knob.

[0012] Preferably, the shell is in a "convex"-shaped structure, and shell through holes are provided on both sides of the shell. The locking module passes through the shell through holes and is connected to the shell plate, thereby connecting the shell to the shell plate.

[0013] The beneficial effects of the utility model are as follows: the temperature sensor array fixing device provided by the utility model, in addition to the traditional sealing ring, also adds a double-layer waterproofing of the groove structure, so that even if water can penetrate the sealing ring, it still cannot directly enter the temperature sensor. In order to enable the shell of the entire array of temperature sensors to be quickly installed to other structures, a quick locking mechanism is added to it to achieve this function. The utility model can quickly replace the temperature sensor array fixing device and reduce the probability of the temperature sensor contacting water in a short time. It has the practicality of simple structure, easy use, low manufacturing cost, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is an assembly structure diagram of a fixing device for a temperature sensor array of the utility model;

[0015] Figure 2 It is an exploded view of the overall assembly of the utility model;

[0016] Figure 3 This utility model Figure 1 C-direction view;

[0017] Figure 4 This utility model Figure 3 A cutaway view of BB;

[0018] Figure 5 This is an exploded view of the overall assembly of the quick locking mechanism of the utility model;

[0019] Figure 6 This is the overall assembly view of the quick locking mechanism of the utility model;

[0020] Figure 7 This utility model Figure 6 AA section view.

[0021] Explanation of the reference numerals: 1. Shell; 2. Shell plate; 3. Shell back cover; 4. Shell back cover sealing ring; 5. Aviation plug; 6. Temperature sensor array fixing frame; 7. Lens pressure plate; 8. Lens; 9. Lens sealing ring; 10. Locking bushing; 11. Locking knob; 12. Sensor side rubber pad; 13. Sensor fixing cover; 14. Fixing frame shock-absorbing pad; 15. Temperature sensor array; 16. Sensor upper rubber pad; 17. Compression spring; 18. Locking device body; 19. Shaft retaining ring; 20. Locking pin. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0023] like Figures 1 to 7As shown, the utility model provides a fixing device for a temperature sensor array, comprising a shell module, a locking module and a sensor module, wherein the locking module is located inside the shell module, and the sensor is connected to the locking module, and the shell module comprises a shell 1, a lens pressing plate 7 and a lens 8 are provided at one end of the shell 1, a shell rear cover plate 3 is provided at the other end of the shell 1, a shell rear cover plate sealing ring 4 is provided between the shell 1 and the shell rear cover plate 3, a shell plate 2 is provided at the bottom of the shell 1, a lens sealing ring 9 is provided between the lens 8 and the shell 1, and the lens sealing ring 9 is located between the lens 8 and the shell 1. The locking module includes a locking bushing 10, a locking knob 11 and a locking body 18. The locking bushing 10 is fixedly connected to the outer shell plate 2. The locking knob 11 is inserted into the locking body 18. The locking knob 11 is sleeved with a shaft retaining ring 19 and a locking pin 20. The shaft retaining ring 19 is located between the locking knob 11 and the locking body 18. The locking pin 20 is located at the end of the locking knob 11. The end of the locking knob 11 is detachably connected to the locking bushing 10. The sensor module includes a temperature sensor array 15. A temperature sensor array fixing frame 6 is installed inside the outer shell 1. The temperature sensor array 15 is installed on the temperature sensor array fixing frame 6. The lens 8 is located at the end of the temperature sensor array 15.

[0024] In this embodiment, the portion of the housing 1 connected to the lens 8 is provided with a housing boss, which is in the form of an annular step structure. The lens sealing ring 9 is located between the lens 8 and the housing boss.

[0025] An aviation plug 5 is installed on the top of the housing 1, and the aviation plug 5 is electrically connected to the temperature sensor array 15. In this embodiment, the aviation plug 5 is an existing mature technology device. The temperature sensor array 15 can be connected to an external device through the aviation plug 5, and then the information detected by the temperature sensor array 15 can be transmitted.

[0026] A sensor fixing cover plate 13 is provided on the top of the temperature sensor array 15, and the sensor fixing cover plate 13 is connected to the temperature sensor array fixing frame 6. A sensor upper rubber pad 16 is provided between the temperature sensor array 15 and the sensor fixing cover plate 13. The sensor upper rubber pad 16 can play a buffering role between the temperature sensor 15 and the sensor fixing cover plate 13, thereby protecting the temperature sensor 15.

[0027] The cross-section of the temperature sensor array fixing frame 6 is an "H" structure. The upper part of the temperature sensor array fixing frame 6 is two parallel arranged temperature sensor array fixing frame top support plates. The temperature sensor array fixing frame top support plates are connected to the sensor fixing cover plate 13. The temperature sensor array 15 is located between the temperature sensor array fixing frame top support plates. The bottom of the temperature sensor array fixing frame 6 is the temperature sensor array fixing frame bottom support plate. The temperature sensor array fixing frame bottom support plate is a bending structure, and the bending direction of the temperature sensor array fixing frame bottom support plate is inward.

[0028] The temperature sensor array fixing frame 6 can support the temperature sensor array 15 , and the temperature sensor array 15 is an existing temperature sensor device.

[0029] The bottom of the temperature sensor array fixing frame 6 is provided with a fixing frame shock absorbing pad 14, and the fixing frame shock absorbing pad 14 is connected to the bottom support plate of the temperature sensor array fixing frame. The fixing frame shock absorbing pad 14 can play a buffering role.

[0030] A sensor side rubber pad 12 is provided on the side of the temperature sensor array 15, and the sensor side rubber pad 12 is connected to the top support plate of the temperature sensor array fixing frame. The sensor side rubber pad 12 protects the temperature sensor array 15, and the temperature sensor array 15 moves sideways during use, and the temperature sensor array 15 can be prevented from being damaged by the sensor side rubber pad 12.

[0031] The locker body 18 is a rotating body structure. The locker body 18 is provided with a locker body through hole along the axial direction. The locker body through hole is a stepped structure. A compression spring 17 is provided at the end of the locker body through hole. The compression spring 17 is sleeved on the locking knob 11.

[0032] During use, the locking knob 11 is squeezed to connect the end of the locking knob 11 to the locking bushing 10. The locking bushing 10 is a rotating body structure, and a locking bushing waist hole is provided along the axis of the locking bushing 10, and the locking bushing waist hole is a countersunk hole structure.

[0033] The housing 1 is in a convex shape, and housing through holes are provided on both sides of the housing 1. The locking module passes through the housing through holes and is connected to the housing plate 2, thereby connecting the housing 1 to the housing plate 2.

[0034] When locking is required, the locking pin 20 is aligned with the waist hole of the locking bushing 10 and inserted, and the locking knob 11 is rotated, and the locking pin 20 rotates synchronously, and at this time, the locking pin 20 abuts against the surface inside the locking bushing 10. A locking bushing groove is provided in the waist hole of the locking bushing, and the locking bushing groove cooperates with the locking pin. By relatively moving the locking pin 20 to the locking bushing groove of the waist hole of the locking bushing on the locking bushing 10, the locking knob 11 can be prevented from sliding, and at the same time, the compression spring 17 is compressed, thereby fixing the housing 1 to the housing plate 2.

[0035] The front end of the housing 1 mainly achieves a sealing effect by pressing the lens 8 and the lens sealing ring 9 through the locking force of four screws through the lens pressing plate 7. The groove structure of the housing 1 for placing the lens sealing ring 9 can guide the water that penetrates the lens 8 to the outside to achieve a waterproof effect. The rear end of the housing 1 mainly achieves a sealing effect by pressing the housing back cover plate sealing ring 4 through the locking force of the screws through the housing back cover 3.

[0036] Those skilled in the art will appreciate that the embodiments described herein are intended to help readers understand the principles of the present invention, and should be understood that the protection scope of the present invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific variations and combinations based on the technical inspirations disclosed in the present invention without departing from the essence of the present invention, and these variations and combinations are still within the protection scope of the present invention.

Claims

1. A fixing device for a temperature sensor array, characterized in that: The invention comprises a housing module, a locking module and a sensor module, wherein the locking module is located inside the housing module, and the sensor is connected to the locking module. The housing module comprises a housing (1), wherein a lens pressing plate (7) and a lens (8) are provided at one end of the housing (1), a housing rear cover plate (3) is provided at the other end of the housing (1), a housing rear cover plate sealing ring (4) is provided between the housing (1) and the housing rear cover plate (3), a housing plate (2) is provided at the bottom of the housing (1), a lens sealing ring (9) is provided between the lens (8) and the housing (1), and the lens sealing ring (9) is located between the lens (8) and the housing (1); the locking module comprises a locking bushing (10), a locking knob (11) and a locking device body (18), wherein the locking bushing (10) ) is fixedly connected to the outer shell plate (2), the locking knob (11) is inserted into the locking device body (18), the locking knob (11) is sleeved with a shaft retaining ring (19) and a locking pin (20), the shaft retaining ring (19) is located between the locking knob (11) and the locking device body (18), the locking pin (20) is located at the end of the locking knob (11), and the end of the locking knob (11) is detachably connected to the locking bushing (10); the sensor module includes a temperature sensor array (15), a temperature sensor array fixing frame (6) is installed inside the outer shell (1), the temperature sensor array (15) is installed on the temperature sensor array fixing frame (6), and the lens (8) is located at the end of the temperature sensor array (15).

2. A fixing device for a temperature sensor array according to claim 1, characterized in that: An aviation plug (5) is installed on the top of the housing (1), and the aviation plug (5) is electrically connected to the temperature sensor array (15).

3. A fixing device for a temperature sensor array according to claim 1, characterized in that: A sensor fixing cover plate (13) is provided on the top of the temperature sensor array (15), and the sensor fixing cover plate (13) is connected to the temperature sensor array fixing frame (6).

4. A fixing device for a temperature sensor array according to claim 1, characterized in that: A sensor upper rubber pad (16) is provided between the temperature sensor array (15) and the sensor fixing cover plate (13).

5. The fixing device for a temperature sensor array according to claim 1, characterized in that: The cross section of the temperature sensor array fixing frame (6) is an "H" structure. The upper part of the temperature sensor array fixing frame (6) is two parallel arranged temperature sensor array fixing frame top support plates. The temperature sensor array fixing frame top support plates are connected to the sensor fixing cover plate (13). The temperature sensor array (15) is located between the temperature sensor array fixing frame top support plates. The bottom of the temperature sensor array fixing frame (6) is a temperature sensor array fixing frame bottom support plate. The temperature sensor array fixing frame bottom support plate is a bent structure. The bending direction of the temperature sensor array fixing frame bottom support plate is inward bending.

6. A fixing device for a temperature sensor array according to claim 1, characterized in that: A fixing frame shock-absorbing pad (14) is provided at the bottom of the temperature sensor array fixing frame (6), and the fixing frame shock-absorbing pad (14) is connected to a bottom support plate of the temperature sensor array fixing frame.

7. A fixing device for a temperature sensor array according to claim 1, characterized in that: A sensor side rubber pad (12) is provided on the side of the temperature sensor array (15), and the sensor side rubber pad (12) is connected to the top support plate of the temperature sensor array fixing frame.

8. The fixing device for a temperature sensor array according to claim 1, characterized in that: The locker body (18) is a rotating body structure. The locker body (18) is provided with a locker body through hole along the axial direction. The locker body through hole is a stepped structure. A compression spring (17) is provided at the end of the locker body through hole. The compression spring (17) is sleeved on the locking knob (11).

9. A fixing device for a temperature sensor array according to claim 1, characterized in that: The shell (1) is in a "convex"-shaped structure, and shell through holes are provided on both sides of the shell (1). The locking module passes through the shell through holes and is connected to the shell plate (2), thereby connecting the shell (1) to the shell plate (2).

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