Integrated temperature sensor

Abstract

The invention relates to the technical field of temperature sensors, in particular to an integrated temperature sensor which comprises an output instrument and a shell, the shell is fixedly connected to the lower portion of the output instrument, a connecting part is further arranged on the shell, and a buffer assembly is arranged in the shell. At the moment, after the upper wire and the lower wire are vibrated, the upper wire and the lower wire can move towards the upper side and the lower side along with vibration under the condition that connection is kept, the buffer assembly can convert vibration borne by the integrated temperature sensor into displacement of the upper wire and the lower wire, and a conventional welding mode is avoided. And when the integrated temperature sensor is frequently vibrated, the welding part is fractured.

Description

Technical Field

[0001] The present invention relates to the technical field of temperature sensors, in particular to an integrated temperature sensor. Background Art

[0002] An integrated temperature sensor is a sensor that integrates temperature measurement elements and electronic circuits on the same chip. It directly senses the ambient temperature through internal sensing elements and converts the measured data into electrical signal output. Due to its miniaturization and integration, this sensor is widely used in various devices, such as smart devices, home appliances, and industrial control systems to provide accurate temperature monitoring and control.

[0003] Conventional integrated temperature sensors generally include a thermistor, pins and wires, and the thermistor and pins, as well as the pins and wires are connected by welding. However, since the thermistor pins are too thin, it is easy for the welding to be loose. Especially in environments with frequent vibrations such as automobiles and industrial equipment, the integrated temperature sensor works under long-term vibration, and the internal thermistor and pins, as well as the welding between the pins and wires are more likely to break.

[0004] In view of the above problems, the prior art provides some solutions. For example, patent application number: CN201922320083.3 provides a temperature sensor, including a plug connector, a terminal fixed to the plug connector, a bottom cover fixed to the plug connector, and a thermistor assembly electrically connected to the terminal, the terminal including a first terminal and a second terminal, the thermistor assembly including a thermistor, a first connecting pin connected to the thermistor, and a second connecting pin connected to the thermistor, the first connecting pin being electrically connected to the first terminal, and the second connecting pin being electrically connected to the second terminal. The design is to set a fixing member on the temperature sensor, fix the first pin and the second pin on the thermistor through the first holding groove and the second holding groove on the fixing member, and then weld the first pin and the second pin to the first terminal and the second terminal on the temperature sensor. Although the design can reduce the influence of vibration, thermal shock, and thermal cycle, it only reinforces the first pin and the second pin, and does not fundamentally solve the problem of fragile connection at the welding point. There is still a risk of breakage in long-term use. Summary of the invention

[0005] The purpose of the present invention is to provide an integrated temperature sensor to solve the problem that the thermistor pins are too thin and the welding is prone to looseness. In an environment with frequent vibrations such as automobiles and industrial equipment, the welding between the internal thermistor and the pins and the pins and the wires is more likely to break.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An integrated temperature sensor comprises an output meter and a shell, wherein the shell is fixedly connected below the output meter, a connecting portion is further provided on the shell, a thermistor is fixedly connected inside the shell, pins are respectively provided on the thermistor and the output meter, an upper wire and a lower wire are further provided inside the shell, the upper wire and the lower wire are slidably connected with each other, the upper wire and the lower wire are slidably connected with the pins on the thermistor and the output meter respectively, a plurality of buffer components with sliders are further provided on both sides of the shell, and when the slider is displaced, the buffer components drive the upper wire and the lower wire to displace toward both sides respectively.

[0008] It is easy to understand that when the integrated temperature sensor is subjected to vertical vibration, the upper and lower wires will move up and down while remaining connected after being vibrated, and the upper and lower wires will slide while remaining connected to the pins. When the integrated temperature sensor is subjected to horizontal vibration, the slider will be displaced inside the shell after being vibrated in the horizontal direction. At this time, the buffer assembly will cause the upper and lower wires to move up and down respectively while remaining connected, and the upper and lower wires will slide while remaining connected to the pins. This design enables the upper and lower wires to convert the vibration into displacement and maintain the connectivity of the circuit after the integrated temperature sensor is vibrated, thereby avoiding the conventional welding method, in which the welds break when the integrated temperature sensor is subjected to frequent vibrations.

[0009] Preferably, both the upper wire and the lower wire are provided with a herringbone joint, the pin includes a support plate and a contact plate, the support plates of the pins on both sides are fixedly connected to the thermistor and the output meter respectively, the two ends of the herringbone joint are respectively slidably connected to the contact plate, and the herringbone joint is made of flexible material.

[0010] It is easy to understand that when the herringbone joint moves toward the pin, the two sides of the herringbone joint are stretched out to the sides after receiving the pressure of the pin. When the herringbone joint moves away from the pin, the two sides of the herringbone joint will be closed toward the pin due to its own elasticity and remain in contact with the pin. This design enables the herringbone joint to ensure that the wire is always connected when the integrated temperature sensor is vibrated, and the elastic deformation of the herringbone joint can play a buffering role to a certain extent when the integrated temperature sensor is vibrated because the herringbone joint is made of flexible material. In addition, this design changes the original line contact between the herringbone joint and the pin into surface contact, which reduces the resistance in the circuit and improves the response accuracy of the sensor to temperature changes.

[0011] Preferably, the upper wire and the lower wire are respectively fixedly connected with an upper sheath and a lower sheath, the upper sheath and the lower sheath are slidably connected to each other, the upper wire and the lower wire are both provided with sliding grooves, connecting blocks are fixedly connected in the sliding grooves, the connecting blocks on the upper wire and the lower wire are respectively slidably connected in the sliding grooves on the lower wire and the upper wire, and the connecting blocks are in contact with the inner walls of the sliding grooves.

[0012] It is easy to understand that when the integrated temperature sensor is vibrated, the upper wire and the lower wire will be displaced, and the connecting blocks on the upper wire and the lower wire will slide in each other's sliding grooves respectively. Since the upper sheath and the lower sheath respectively wrap the upper wire and the lower wire inside, the connecting block always keeps in contact with the inner wall of the sliding groove during the movement, ensuring that the contact area of ​​the connecting block with the inner wall of the sliding groove remains unchanged during the movement. This design ensures that when the upper wire and the lower wire are relatively displaced, the resistance between the upper wire and the lower wire will not change, ensuring that the internal current of the integrated temperature sensor will only change due to the change in the resistance of the thermistor, ensuring the accuracy of the integrated temperature sensor.

[0013] Preferably, the buffer assembly includes push plates, and the number of the push plates is 2. The two push plates are respectively slidably connected inside the outer shell, and sliding holes are opened on both sides of the push plates. The upper cover and the lower cover are both provided with protrusions, and the protrusions are in contact with the push plates. Push rods are hinged on both sides of the slider, and the push rods on both sides of the slider are respectively hinged to the push plates on the upper and lower sides. A shock-absorbing shell is provided inside the outer shell, and shock-absorbing rubber is provided between the shock-absorbing shell and the outer shell. The side lengths of the sliding holes are greater than the side lengths of the upper cover and the lower cover, and rubber pads are provided on the inner walls of the sliding holes.

[0014] It is easy to understand that the integrated temperature sensor is provided with multiple buffer components inside. When the integrated temperature sensor is vibrated, the slider on the buffer component will move with the vibration. At this time, the push rods hinged on both sides of the slider will push the push plates on the upper and lower sides respectively. The push plates on both sides push the upper and lower sleeves on the upper and lower sides respectively, so that the upper and lower sleeves are displaced to both sides. This design can convert the vibration of the integrated temperature sensor into the displacement of the upper and lower sleeves, and buffer and reset the displacement through the herringbone joints on both sides, further reducing the impact of the vibration on the inside of the integrated temperature sensor, and the rubber pad on the inner wall of the sliding hole further buffers the vibration.

[0015] Preferably, a rectangular hole is provided on the slider, and a rectangular rod is also provided inside the shell, the rectangular rod includes a fixed end and a limiting end, the fixed end and the limiting end are connected in one piece, the fixed end passes through the rectangular hole and is fixedly connected to the shock-absorbing shell, the side length of the fixed end is smaller than the side length of the rectangular hole, the side length of the limiting end is consistent with the side length of the rectangular hole, a chamfer is provided at the connection between the limiting end and the fixed end for transition, damping is provided on the inner wall of the rectangular hole and the surface of the limiting end, and a reset spring is provided between the slider and the shell.

[0016] It is easy to understand that when the slider moves due to vibration, since the side length of the fixed end on the rectangular rod is smaller than the side length of the rectangular hole, the rectangular hole on the slider will pass through the fixed end and come to the limit end. At this time, due to the impact of the vibration, the inner wall of the rectangular hole will fit with the surface of the limit end, and due to the damping effect of the inner wall of the rectangular hole and the limit end, the slider can only be slowly reset by the reset spring, and the slider will always remain on the limit end when subjected to continuous vibration. This design enables the buffer component to maintain the extrusion on both sides when the integrated temperature sensor is subjected to continuous vibration, ensuring that the herringbone joints on both sides of the wire are always in contact with the pins under continuous vibration, thereby improving the shock absorbing effect.

[0017] Preferably, the pin includes a support plate and a contact plate, the support plates of the pins on both sides are fixedly connected to the thermistor and the output meter respectively, the contact plate is arc-shaped, and the two ends of the herringbone joint are slidingly connected to the contact plates on both sides of the pin respectively, and the two ends of the herringbone joint are in surface contact with the contact plates on both sides of the pin respectively.

[0018] Preferably, the contact plate is in an arc shape, the angle between the protruding parts on both sides of the herringbone joint is X, the angle formed between the contact plates on both sides is Y, Y>X, and both sides of the herringbone joint extend toward the outside of the contact plates on both sides respectively.

[0019] It is easy to understand that by designing the contact plate on the pin into an arc shape, when the herringbone joint moves due to vibration, since the angle between the protruding parts on both sides of the herringbone joint is smaller than the angle formed between the contact plates on both sides, the two sides of the herringbone joint will always move toward the middle. Therefore, the two sides of the herringbone joint will remain in contact with the contact plate and slide on the contact plate, and because the two sides of the herringbone joint extend a certain distance toward the outside of the contact plates on both sides, the contact surface between the two sides of the herringbone joint and the contact plate remains consistent during the sliding process. Since the resistance will be affected by the change of the contact area, this design ensures the stability of the resistance in the circuit and avoids the influence of resistance changes on the accuracy of the integrated temperature sensor.

[0020] Preferably, the push plate is provided with buffer grooves whose number is the same as that of the buffer components, the buffer groove is provided with an opening on a side close to the push rod, and the push block is slidably connected in the buffer groove.

[0021] It is easy to understand that by setting a buffer groove on the push plate, when the buffer assembly is vibrated, the push rods on both sides will push the push blocks on the push rods to move the push blocks in the buffer grooves. When the push blocks contact the push plate, the push blocks will push the push plate. This design separates the push blocks from the push plate, so that the buffer assembly in each direction inside the integrated temperature sensor can act independently. After being vibrated in a certain direction, the buffer assembly in that direction will operate, while other buffer components will not interfere with the buffer assembly, thereby further improving the buffering effect of the buffer assembly.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention arranges a buffer component inside the integrated temperature sensor. When the integrated temperature sensor is vibrated, the upper wire and the lower wire will move to the upper and lower sides following the vibration while remaining connected. The buffer component can convert the vibration of the integrated temperature sensor into the displacement of the upper wire and the lower wire, thereby avoiding the conventional welding method, in which the welding part may break when the integrated temperature sensor is frequently vibrated.

[0024] 2. The present invention provides a herringbone joint on the upper wire and the lower wire. When the herringbone joint moves toward the pin, both sides are stretched out to both sides after receiving the pressure of the pin. When the herringbone joint moves away from the pin, both sides of the head are closed toward the pin due to its own elasticity and remain in contact with the pin. Therefore, the herringbone joint can ensure that the wire is always in a connected state when subjected to vibration, and the elastic deformation of the herringbone joint can also play a buffering role.

[0025] 3. The present invention arranges a rectangular rod inside the integrated temperature sensor. When the slider moves due to vibration, the rectangular hole on the slider will pass from the fixed end and come to the limit end. The inner wall of the rectangular hole will fit with the surface of the limit end. Due to the damping effect of the inner wall of the rectangular hole and the limit end, the slider can only be slowly reset by the reset spring. This design enables the buffer component to maintain the extrusion on both sides when the integrated temperature sensor is subjected to continuous vibration, ensuring that the herringbone joints on both sides of the wire are always in contact with the pins under continuous vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the integrated temperature sensor of the present invention;

[0027] Figure 2 for Figure 1 Sectional view at AA;

[0028] Figure 3 for Figure 2 Enlarged view of point B in the middle;

[0029] Figure 4 for Figure 2 Enlarged view of point C in the middle;

[0030] Figure 5 for Figure 1 Sectional view at DD in the middle;

[0031] Figure 6 for Figure 5 Enlarged view of point E in the middle;

[0032] Figure 7 for Figure 5 Enlarged view of point F in the middle;

[0033] Figure 8 It is a schematic diagram of the upper sheath and lower conductor structure of the present invention;

[0034] Fig. 9 for Figure 8 Sectional view;

[0035] Fig.10 for Fig. 9 Enlarged view of point G in the middle.

[0036] In the figure: 1. output meter; 2. connecting part; 3. shell; 31. thermistor; 311. pin; 3111. support plate; 3112. contact plate; 32. upper wire; 321. upper sheath; 322. protrusion; 33. lower wire; 331. lower sheath; 34. herringbone joint; 35. push plate; 351. sliding hole; 352. buffer groove; 3521. opening; 36. sliding groove; 361. connecting block; 37. shock-absorbing rubber; 4. slider; 41. push rod; 411. push block; 42. rectangular hole; 43. rectangular rod; 431. fixed end; 432. limit end; 433. reset spring; 5. shock-absorbing shell; 51. rubber pad. DETAILED DESCRIPTION

[0037] The present invention provides an integrated temperature sensor, and the technical solution is as follows:

[0038] See also Figure 1 , Figure 2 , Figure 8 and Fig. 9An integrated temperature sensor includes an output meter 1 and a housing 3, the housing 3 is fixedly connected to the bottom of the output meter 1, a connecting portion 2 is also provided on the housing 3, a thermistor 31 is fixedly connected inside the housing 3, pins 311 are respectively provided on the thermistor 31 and the output meter 1, an upper wire 32 and a lower wire 33 are also provided inside the housing 3, the upper wire 32 and the lower wire 33 are slidably connected, the upper wire 32 and the lower wire 33 are slidably connected to the thermistor 31 and the pins 311 on the output meter 1, the housing A plurality of buffer components with sliders 4 are also provided on both sides of the inner part. When the slider 4 is displaced, the buffer components drive the upper wire 32 and the lower wire 33 to move toward both sides respectively. The upper wire 32 and the lower wire 33 are both provided with a herringbone joint 34. The pin 311 includes a support plate 3111 and a contact plate 3112. The support plates 3111 of the pins 311 on both sides are fixedly connected to the thermistor 31 and the output meter 1 respectively. The two ends of the herringbone joint 34 are respectively slidably connected to the contact plate 3112. The herringbone joint 34 is made of flexible material.

[0039] For further information, see Figure 1 , Figure 2 , Figure 3 , Figure 8 , Fig. 9 and Fig.10 The upper wire 32 and the lower wire 33 are respectively fixedly connected with an upper sheath 321 and a lower sheath 331, and the upper sheath 321 and the lower sheath 331 are slidably connected. The upper wire 32 and the lower wire 33 are both provided with a sliding groove 36, and a connecting block 361 is fixedly connected in the sliding groove 36. The connecting blocks 361 on the upper wire 32 and the lower wire 33 are respectively slidably connected in the sliding groove 36 on the lower wire 33 and the upper wire 32, and the connecting block 361 contacts the inner wall of the sliding groove 36. The contact plate 3112 is in an arc shape. The angle between the protruding parts on both sides of the herringbone joint 34 is X, and the angle formed between the contact plates 3112 on both sides is Y, Y>X, and the two sides of the herringbone joint 34 extend toward the outside of the contact plates 3112 on both sides.

[0040] See also Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7The buffer assembly includes a push plate 35, the number of which is 2. The two push plates 35 are slidably connected to the inside of the shell 3, and sliding holes 351 are opened on both sides of the push plate 35. The upper sleeve 321 and the lower sleeve 331 pass through the sliding holes 351 of the upper and lower push plates 35 respectively. The upper sleeve 321 and the lower sleeve 331 are both provided with protrusions 322, and the protrusions 322 contact the push plate 35. Push rods 41 are hinged on both sides of the slider 4. Push blocks 411 are hinged on the push rods 41 on both sides of the slider 4. One side of the push block 411 is connected to the push plate 35. A shock absorbing shell 5 is provided inside the shell 3. A shock absorbing rubber 37 is provided between the shock absorbing shell 5 and the shell 3. The side lengths of the sliding holes 351 are greater than the side lengths of the upper sleeve 321 and the lower sleeve 331, and a rubber pad 51 is provided on the inner wall of the sliding hole 351. The plate 35 is provided with buffer grooves 352 with the same number as the buffer components, and the buffer groove 352 is provided with an opening 3521 on the side close to the push rod 41, and the push block 411 is slidably connected in the buffer groove 352, and a rectangular hole 42 is provided on the slider 4, and a rectangular rod 43 is also provided inside the shell 3, and the rectangular rod 43 includes a fixed end 431 and a limiting end 432, and the fixed end 431 and the limiting end 432 are connected as a whole, and the fixed end 431 passes through the rectangular hole 42 and is fixedly connected to the shock-absorbing shell 5, and the side length of the fixed end 431 is smaller than the side length of the rectangular hole 42, and the side length of the limiting end 432 is consistent with the side length of the rectangular hole 42, and a chamfer is provided at the connection between the limiting end 432 and the fixed end 431 for transition, and damping is provided on the inner wall of the rectangular hole 42 and the surface of the limiting end 432, and a reset spring 433 is provided between the slider 4 and the shell 3.

[0041] See also Figures 1 to 9When the integrated temperature sensor is subjected to vertical vibration, the housing 3 is subjected to vibration and transmits the vibration to the internal buffer assembly. At this time, the upper sheath 321 and the lower sheath 331 will squeeze the rubber pad 51 on the sliding hole 351 after being subjected to the vibration, and the upper sheath 321 and the lower sheath 331 will move in the vertical direction following the vibration. The upper wire 32 and the lower wire 33 wrapped in the upper sheath 321 and the lower sheath 331 will also move in the vertical direction. When the upper wire 32 and the lower wire 33 are displaced, the connecting blocks 361 on the upper wire 32 and the lower wire 33 will slide in the sliding groove 36 of each other respectively. The upper wire 32 and the lower wire 33 are wrapped inside, so the connecting block 361 always keeps in contact with the inner wall of the sliding groove 36 during the movement. When the upper wire 32 and the lower wire 33 are displaced, the herringbone joints 34 arranged at both ends will squeeze or move away from the pin 311. When the herringbone joint 34 squeezes the pin 311, the two sides of the herringbone joint 34 are elastically deformed and will be retracted inwardly to fit the pin 311, and will be stretched to both sides and slide on the pin 311 on both sides respectively. When the herringbone joint 34 is away from the pin 311, the two sides of the herringbone joint 34 are elastically deformed and will be retracted inwardly to fit the pin 311 during the process of moving away. When the integrated temperature sensor is subjected to horizontal vibration, the outer The slider 4 inside the shell 3 is vibrated, and the slider 4 will move with the vibration. When the slider 4 moves, the push rods 41 hinged on both sides of the slider 4 will push the push blocks 411 hinged on both sides of the push rods 41 respectively. After being pushed, the push blocks 411 will slide in the buffer grooves 352 on the push plates 35. When the push blocks 411 contact the bottom of the buffer grooves 352, the push plates 35 will be pushed to move. At this time, the push plates 35 will be pushed by the push blocks 411 and slide inside the shell 3. When the push plates 35 on both sides move, they will squeeze the protrusions 322 on the upper sleeve 321 and the lower sleeve 331 respectively. The protrusions 322 will drive the upper sleeve 321 and the lower sleeve 331 to move toward the upper and lower sides respectively, and the upper sleeve 321 and the lower sleeve 331 will be wrapped in the upper sleeve 321 and the lower sleeve 331. The upper wire 32 and the lower wire 33 inside the 1 also move toward the upper and lower sides respectively. When the upper wire 32 and the lower wire 33 are displaced, the connecting blocks 361 on the upper wire 32 and the lower wire 33 will slide in the sliding groove 36 of each other respectively, and the herringbone joints 34 set at both ends will squeeze the pins 311. The two sides of the herringbone joints 34 will be retracted inwardly and fit with the pins 311 due to the elastic deformation, and will be stretched to both sides and slide on the pins 311 respectively. When the slider 4 is displaced by vibration, when the slider 4 is moved by vibration, the rectangular hole 42 on the slider 4 will pass from the fixed end 431 and come to the limit end 432. At this time, due to the impact of the vibration, the slider 4The inner wall of the rectangular hole 42 will fit with the surface of the limit end 432, and due to the damping effect of the inner wall of the rectangular hole 42 and the limit end 432, the slider 4 can only be slowly reset by the reset spring 433, and when subjected to continuous vibration, the slider 4 will always remain on the limit end 432, so that the push rods 41 on both sides of the slider 4 will maintain support for the push block 411, and then the push plate 35 will continue to push the protrusions 322 on the upper wire 32 and the lower wire 33, so that the herringbone joint 34 and the pin 311 remain in contact, and when the slider 4 moves with the vibration, the slider 4 resets and touches the inner wall of the shock absorbing shell 5 and the inner wall of the rectangular hole 42 contacts the surface of the limit end 432, the shock absorbing shell 5 will squeeze the shock absorbing rubber 37.

[0042] A specific embodiment of the present invention is described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above described embodiment. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments without departing from the principles and ideas of the present invention should still fall within the scope of protection of the present invention.

Claims

1. An integrated temperature sensor, comprising an output meter (1) and a housing (3), wherein the housing (3) is fixedly connected to the bottom of the output meter (1), and a connecting portion (2) is also provided on the housing (3), characterized in that: A thermistor (31) is fixedly connected inside the housing (3), and pins (311) are respectively provided on the thermistor (31) and the output meter (1). An upper wire (32) and a lower wire (33) are also provided inside the housing (3), and the upper wire (32) and the lower wire (33) are slidably connected to each other. The upper wire (32) and the lower wire (33) are slidably connected to the thermistor (31) and the pins (311) on the output meter (1), respectively. A plurality of buffer components with sliders (4) are also provided on both sides of the housing (3), and when the sliders (4) are displaced, the buffer components drive the upper wire (32) and the lower wire (33) to displace toward both sides.

2. An integrated temperature sensor according to claim 1, characterized in that: The upper wire (32) and the lower wire (33) are both provided with a herringbone joint (34); the pin (311) comprises a support plate (3111) and a contact plate (3112); the support plates (3111) of the pins (311) on both sides are respectively fixedly connected to the thermistor (31) and the output meter (1); the two ends of the herringbone joint (34) are respectively slidably connected to the contact plate (3112); and the herringbone joint (34) is made of a flexible material.

3. An integrated temperature sensor according to claim 2, characterized in that: The upper wire (32) and the lower wire (33) are respectively fixedly connected with an upper sheath (321) and a lower sheath (331); the upper sheath (321) and the lower sheath (331) are slidably connected with each other; the upper wire (32) and the lower wire (33) are both provided with a sliding groove (36); a connecting block (361) is fixedly connected in the sliding groove (36); the connecting blocks (361) on the upper wire (32) and the lower wire (33) are respectively slidably connected in the sliding grooves (36) on the lower wire (33) and the upper wire (32); and the connecting blocks (361) are in contact with the inner wall of the sliding groove (36).

4. An integrated temperature sensor according to claim 3, characterized in that: The buffer assembly comprises a push plate (35), wherein the number of the push plates (35) is 2, and the two push plates (35) are respectively slidably connected inside the shell (3), and sliding holes (351) are provided on both sides of the push plates (35). The upper sleeve (321) and the lower sleeve (331) respectively pass through the sliding holes (351) of the upper and lower push plates (35). The upper sleeve (321) and the lower sleeve (331) are both provided with protrusions (322), and the protrusions (322) are in contact with the push plates (35). Push rods (41) are hinged on both sides of the slider (4), and push blocks (411) are respectively hinged on the push rods (41) on both sides of the slider (4), and one side of the push block (411) is connected to the push plate (35). A shock absorbing shell (5) is provided inside the shell (3), and a shock absorbing rubber (37) is provided between the shock absorbing shell (5) and the shell (3).

5. An integrated temperature sensor according to claim 4, characterized in that: The slider (4) is provided with a rectangular hole (42), and a rectangular rod (43) is further provided inside the shell (3). The rectangular rod (43) comprises a fixed end (431) and a limiting end (432). The fixed end (431) and the limiting end (432) are connected in an integral manner. The fixed end (431) passes through the rectangular hole (42) and is fixedly connected to the shock absorbing shell (5). The side length of the fixed end (431) is smaller than the side length of the rectangular hole (42), and the side length of the limiting end (432) is consistent with the side length of the rectangular hole (42). A chamfer is provided at the connection between the limiting end (432) and the fixed end (431) for transition. Damping is provided on the inner wall of the rectangular hole (42) and the surface of the limiting end (432). A reset spring (433) is provided between the slider (4) and the shell (3).

6. The integrated temperature sensor according to claim 2, characterized in that: The contact plate (3112) is in an arc shape, the angle between the protruding parts on both sides of the herringbone joint (34) is X, the angle formed between the contact plates (3112) on both sides is Y, Y>X, and both sides of the herringbone joint (34) extend toward the outside of the contact plates (3112) on both sides respectively.

7. The integrated temperature sensor according to claim 4, characterized in that: The push plate (35) is provided with buffer grooves (352) whose number is the same as the number of buffer components. The buffer groove (352) is provided with an opening (3521) on a side close to the push rod (41). The push block (411) is slidably connected in the buffer groove (352).

8. The integrated temperature sensor according to claim 4, characterized in that: The side length of the sliding hole (351) is greater than the side lengths of the upper protective sleeve (321) and the lower protective sleeve (331), and a rubber pad (51) is provided on the inner wall of the sliding hole (351).

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