Temperature measurement sensor

Abstract

The invention belongs to the technical field of temperature monitoring, and particularly discloses a temperature measurement sensor. According to the temperature measurement sensor provided by the invention, the driving piece is used for driving the movable clamping jaw to move along the first direction, so that the movable clamping jaw moves towards the fixed clamping jaw to clamp the object to be detected, and when the driving piece is far away from the movable clamping jaw, the reset piece is used for driving the movable clamping jaw to move along the second direction, so that the movable clamping jaw is far away from the fixed clamping jaw to loosen the object to be detected. The driving part is arranged on the base, the movable clamping jaw and the fixed clamping jaw clamp an object to be detected, the temperature measuring sensor can be mounted and dismounted by controlling the driving part, the temperature measuring sensor is suitable for a mounting environment with a small mounting space, and the mounting position of the temperature measuring sensor on the object to be detected is convenient to adjust; the temperature of a to-be-detected object is transmitted to the base through the fixed clamping jaw and then transmitted to the cover plate through the base, the temperature detection module is installed on the cover plate, the temperature of the to-be-detected object is indirectly obtained by obtaining the temperature of the cover plate, and the temperature of the to-be-detected object is effectively collected.

Description

Technical Field

[0001] This invention relates to the field of temperature monitoring technology, and more particularly to a temperature sensor. Background Technology

[0002] Circuit breakers are used to control the opening and closing of circuits. The main components of a circuit breaker that perform the opening and closing function are the moving contact and the stationary contact. Under long-term use, contact aging, or prolonged energization, the moving and stationary contacts may experience excessive temperature rise. If the temperature of the moving and stationary contacts cannot be monitored, the excessive temperature of the moving and stationary contacts may lead to damage to electrical equipment or even cause a fire.

[0003] To solve this technical problem, a passive wireless temperature sensor needs to be installed on the moving contact of the plum blossom. The existing temperature sensor relies on two elastic elements to clamp onto the contact fingers of the moving contact of the plum blossom to achieve fixed installation of the temperature sensor. However, the installation space is small, and there are problems with installation and disassembly. It is also inconvenient to adjust the installation position of the temperature sensor on the moving contact of the plum blossom. Summary of the Invention

[0004] The purpose of this invention is to provide a temperature sensor that can effectively collect temperature data, is easy to install and remove, is suitable for installation environments with limited space, and allows for easy adjustment of the installation position of the temperature sensor on the object to be tested.

[0005] To achieve this objective, the present invention adopts the following technical solution: A temperature sensor, comprising: A base, wherein a sliding cavity is recessed at the top of the base and the sliding cavity extends through the bottom of the base; A fixed gripper, one end of which is connected to the bottom of the base; The movable gripper has one end slidably disposed in the sliding cavity, and the other end of the movable gripper passes through the bottom of the sliding cavity and is opposite to and spaced apart from the fixed gripper. A driving component is disposed on the base. The driving component is used to drive the movable gripper to move along a first direction, so that the movable gripper moves toward the fixed gripper to clamp the object to be tested. A reset member is disposed in the sliding cavity and connected to the movable gripper. When the driving member moves away from the movable gripper, the reset member is used to drive the movable gripper to move along the second direction, so that the movable gripper moves away from the fixed gripper to release the object to be tested. A cover plate is disposed on top of the base; A temperature detection module is disposed on the side of the cover plate away from the base. The temperature detection module is used to detect the temperature transmitted to the base through the fixed clamp and then to the cover plate by the base.

[0006] As an optional technical solution for the aforementioned temperature sensor, the area of ​​the cover plate is greater than or equal to the area of ​​the top surface of the base.

[0007] As an optional technical solution for the aforementioned temperature sensor, the two opposite side walls of the sliding cavity are respectively provided with clearance grooves, and the two opposite sides of one end of the movable gripper are respectively provided with sliding rods. The end of the sliding rod away from the movable gripper passes through the clearance groove and is placed outside the sliding cavity.

[0008] As an optional technical solution for the aforementioned temperature sensor, each of the slide bars is provided with a limiting member at the end opposite to the movable gripper, and the base is clamped between two of the limiting members.

[0009] As an optional technical solution for the aforementioned temperature sensor, the temperature sensor further includes a housing, which is disposed outside the base. The cover plate and the temperature detection module are placed inside the housing. The housing has clearance openings on opposite sides, which are used to avoid the limiting member.

[0010] As an optional technical solution for the aforementioned temperature sensor, the reset member is an elastic reset member, and the top of the base is further recessed with a mounting cavity, which communicates with the sliding cavity. One end of the movable gripper is provided with a mounting seat, and the reset member is disposed in the mounting cavity. One end of the reset member abuts against the cavity wall of the mounting cavity, and the other end of the reset member abuts against the mounting seat. When the driving member drives the movable gripper to move in a first direction, the mounting seat slides into the mounting cavity in the first direction, and the reset member is compressed and stores energy. When the driving member moves away from the movable gripper, the reset member releases energy and drives the mounting seat to slide out of the mounting cavity in a second direction.

[0011] As an optional technical solution for the aforementioned temperature sensor, the mounting base is provided with a mounting groove, a guide rod is provided in the mounting groove, the other end of the reset member is sleeved on the guide rod, and the other end of the reset member abuts against the bottom of the mounting groove.

[0012] As an optional technical solution for the aforementioned temperature sensor, the driving component includes a handle and a screw rod connected in sequence. The base is provided with a screw hole, which communicates with the sliding cavity. The screw rod is screwed into the screw hole. Rotating the handle can cause the screw rod to move along a first direction and push against the movable jaw, or cause the screw rod to move along a second direction and move away from the movable jaw.

[0013] As an optional technical solution for the aforementioned temperature sensor, the temperature sensor further includes a housing, which covers the outside of the base. A stop is fitted on the handle, and the stop is placed between the outer wall of the base and the inner wall of the housing. One end of the handle away from the screw rod passes through the housing and is placed outside the housing. When the screw rod moves in the second direction, the inner wall of the housing can stop the stop, and the stop stops the screw rod to prevent the screw rod from disengaging from the screw hole.

[0014] As an optional technical solution for the aforementioned temperature sensor, the fixed gripper and the base are integrally connected, and the clamping surfaces of both the fixed gripper and the movable gripper are heat-conducting surfaces.

[0015] Beneficial effects: The temperature sensor provided by this invention has a fixed gripper on the base and a movable gripper slidably disposed in a sliding cavity. A driving component drives the movable gripper to move along a first direction, causing it to move toward the fixed gripper to clamp the object to be tested. When the driving component moves away from the movable gripper, a resetting component drives the movable gripper to move along a second direction, causing it to move away from the fixed gripper to release the object to be tested. The driving component is disposed on the base, and the movable and fixed grippers clamp the object to be tested. The installation and removal of the temperature sensor can be realized by controlling the driving component. This is suitable for installation environments with limited space and facilitates adjustment of the installation position of the temperature sensor on the object to be tested. The temperature of the object to be tested is transmitted to the base through the fixed gripper, and then to the cover plate. The temperature detection module is installed on the cover plate, and the temperature of the object to be tested is indirectly obtained by acquiring the temperature of the cover plate, thus achieving effective acquisition of the temperature of the object to be tested. Attached Figure Description

[0016] Figure 1 This is a first isometric view of the temperature sensor provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the internal structure of the temperature sensor provided in an embodiment of the present invention; Figure 3 This is an exploded structural diagram of the temperature sensor provided in an embodiment of the present invention; Figure 4 This is a top view of the internal structure of the temperature sensor provided in an embodiment of the present invention; Figure 5 This is a second isometric view of the temperature sensor provided in an embodiment of the present invention; Figure 6 This is an axonometric view of the internal structure of the temperature sensor provided in an embodiment of the present invention.

[0017] In the picture: 1. Base; 2. Fixed gripper; 3. Movable gripper; 4. Drive unit; 5. Reset unit; 6. Cover plate; 7. Temperature detection module; 8. Housing; 9. Stop unit; 11. Sliding cavity; 12. Clearance groove; 13. Mounting cavity; 21. Fixed clamp; 22. First hook; 31. Slide rod; 32. Limiting component; 33. Mounting base; 331. Mounting groove; 332. Guide rod; 34. Movable clamping plate; 35. Second hook; 41. Handlebar; 42. Threaded rod; 81. Avoidance point. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0019] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0020] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0021] In the description of this embodiment, the terms "upper," "lower," "left," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0022] like Figures 1 to 4 As shown, this embodiment provides a temperature sensor, which includes a base 1, a fixed gripper 2, a movable gripper 3, a drive unit 4, a reset unit 5, a cover plate 6, and a temperature detection module 7. A sliding cavity 11 is recessed at the top of the base 1, extending through the bottom of the base 1. One end of the fixed gripper 2 is connected to the bottom of the base 1. One end of the movable gripper 3 is slidably disposed within the sliding cavity 11, and the other end of the movable gripper 3 passes through the bottom of the sliding cavity 11, opposite to and spaced apart from the fixed gripper 2. The drive unit 4 is disposed on the base 1 and drives the movable gripper 3 to move along a first direction, causing the movable gripper 3 to move towards the fixed gripper 2 to clamp the object to be detected. The reset unit 5 is disposed within the sliding cavity 11 and connected to the movable gripper 3. When the drive unit 4 moves away from the movable gripper 3, the reset unit 5 drives the movable gripper 3 to move along a second direction, causing the movable gripper 3 to move away from the fixed gripper 2 to release the object to be detected. The cover plate 6 is located on the top of the base 1, and the temperature detection module 7 is located on the side of the cover plate 6 away from the base 1. The temperature detection module 7 is used to detect the temperature transmitted to the base 1 through the fixed clamp 2 and then to the cover plate 6 from the base 1.

[0023] The temperature sensor provided in this embodiment has a fixed gripper 2 on the base 1 and a movable gripper 3 slidably disposed in the sliding cavity 11. A driving member 4 is used to drive the movable gripper 3 to move along a first direction, so that the movable gripper 3 moves toward the fixed gripper 2 to clamp the object to be tested. When the driving member 4 moves away from the movable gripper 3, a resetting member 5 is used to drive the movable gripper 3 to move along a second direction, so that the movable gripper 3 moves away from the fixed gripper 2 to release the object to be tested. The driving member 4 is disposed on the base 1, and the movable gripper 3 and the fixed gripper 2 clamp the object to be tested. The installation and removal of the temperature sensor can be realized by controlling the driving member 4. It is suitable for installation environments with small installation space and facilitates the adjustment of the installation position of the temperature sensor on the object to be tested. The temperature of the object to be tested is transmitted to the base 1 through the fixed gripper 2, and then to the cover plate 6 from the base 1. The temperature detection module 7 is installed on the cover plate 6. The temperature of the object to be tested is indirectly obtained by obtaining the temperature of the cover plate 6, so as to realize the effective acquisition of the temperature of the object to be tested. The first direction is the direction in which the movable gripper 3 and the fixed gripper 2 clamp the object to be tested, and the second direction is the direction in which the movable gripper 3 and the fixed gripper 2 release the object to be tested.

[0024] In some embodiments, the area of ​​the cover plate 6 is greater than or equal to the area of ​​the top surface of the base 1, thereby increasing the contact area between the temperature detection module 7 and the cover plate 6, improving the thermal conductivity, and thus improving the accuracy of the temperature sensor in detecting the temperature.

[0025] Optionally, the area of ​​the cover plate 6 is equal to the area of ​​the top surface of the base 1, which improves the thermal conductivity and the structural compactness of the temperature sensor.

[0026] The cover plate 6 is connected to the base 1 by means of screwing, riveting, or welding. The cover plate 6, the base 1, and the fixed clamp 2 are all made of metal with good thermal conductivity. The movable clamp 3 is preferably made of metal, which has high structural strength and can also conduct some heat to the cover plate 6, thereby improving the detection accuracy of the temperature sensor.

[0027] In some embodiments, such as Figures 2 to 4 As shown, the sliding cavity 11 has clearance grooves 12 on its opposite side walls, and the movable gripper 3 has sliding rods 31 on its opposite sides. The end of the sliding rod 31 facing away from the movable gripper 3 passes through the clearance groove 12 and is placed outside the sliding cavity 11. When the driving component 4 or the resetting component 5 does not drive the movable gripper 3 smoothly, the position of the movable gripper 3 can be adjusted by manually moving the sliding rod 31, thereby improving the flexibility of the temperature sensor. The clearance groove 12 is recessed from the opening of the sliding cavity 11 to the bottom of the cavity, which facilitates the installation of the movable gripper 3 from top to bottom. The sliding rod 31 abuts against the bottom of the clearance groove 12, which plays a limiting role in the installation of the movable gripper 3. When the movable gripper 3 slides in the sliding cavity 11, the bottom of the clearance groove 12 supports the slide rod 31. The cover plate 6 covers the opening of the sliding cavity 11. The bottom of the clearance groove 12 and the cover plate 6 work together to guide the slide rod 31. The movable gripper 3 is confined between the bottom of the clearance groove 12 and the cover plate 6, which prevents the movable gripper 3 from moving in the vertical direction and improves the stability of the movable gripper 3 and the fixed gripper 2 in holding the workpiece to be tested.

[0028] Optionally, each slide bar 31 is provided with a limiting member 32 at one end away from the movable gripper 3. The base 1 is clamped between the two limiting members 32. The two limiting members 32 are positioned in a direction that restricts the movement of the movable gripper 3 and guides the sliding of the movable gripper 3 in the slide cavity 11, ensuring that the movable gripper 3 can slide smoothly in the slide cavity 11.

[0029] The limiting member 32 extends toward the bottom side of the base 1 so as to be limited by the side of the base 1, so that the base 1 is clamped between the two limiting members 32.

[0030] Further optional, such as Figure 5 As shown, the temperature sensor also includes a housing 8, which covers the outside of the base 1. The cover plate 6 and the temperature detection module 7 are placed inside the housing 8, enclosing the temperature detection module 7 and the cover plate 6 within the space enclosed by the housing 8 and the base 1. This protects the temperature detection module 7 from damage, reduces heat loss, and improves the accuracy of the temperature detection by the temperature sensor. The housing 8 has clearance openings 81 on opposite sides, which are used to avoid the limiting member 32, facilitating manual adjustment of the position of the movable gripper 3 by moving the limiting member 32.

[0031] In some embodiments, such as Figure 3 , Figure 4 and Figure 6 As shown, the reset element 5 is an elastic reset element, such as a spring. The top of the base 1 is also recessed with a mounting cavity 13, which communicates with the sliding cavity 11. One end of the movable gripper 3 is provided with a mounting seat 33. The reset element 5 is disposed in the mounting cavity 13, with one end of the reset element 5 abutting against the cavity wall of the mounting cavity 13 and the other end of the reset element 5 abutting against the mounting seat 33. When the driving element 4 drives the movable gripper 3 to move in the first direction, the mounting seat 33 slides into the mounting cavity 13 in the first direction, and the reset element 5 is compressed and stores energy. When the driving element 4 moves away from the movable gripper 3, the driving element 4 no longer applies force to the movable gripper 3, and the reset element 5 releases energy and drives the mounting seat 33 to slide out of the mounting cavity 13 in the second direction, thereby realizing the automatic reset of the movable gripper 3. The mounting seat 33 can slide into or out of the mounting cavity 13, and the mounting cavity 13 limits the mounting seat 33, thereby improving the stability of the sliding of the movable gripper 3.

[0032] Optionally, the mounting base 33 is provided with a mounting groove 331, and a guide rod 332 is provided in the mounting groove 331. The other end of the reset member 5 is sleeved on the guide rod 332, and the other end of the reset member 5 abuts against the bottom of the mounting groove 331. When the reset member 5 is compressed, the guide rod 332 plays a supporting and guiding role.

[0033] In some other embodiments, the reset member 5 is a bolt or other threaded component. The reset member 5 is disposed opposite to the drive member 4 and is threaded to the base 1. When the drive member 4 drives the movable gripper 3, the reset member 5 moves away from the movable gripper 3, providing clearance for the movable gripper 3 to move in the first direction. When the drive member 4 moves away from the movable gripper 3, the reset member 5 is rotated to press against the movable gripper 3, and the movable gripper 3 moves in the second direction.

[0034] In some embodiments, the drive unit 4 includes a handle 41 and a screw rod 42 connected in sequence. The base 1 is provided with a screw hole that communicates with the slide cavity 11. The screw rod 42 is screwed into the screw hole. Rotating the handle 41 can move the screw rod 42 in a first direction and push against the movable gripper 3, or move the screw rod 42 in a second direction and move away from the movable gripper 3. This facilitates manual operation to adjust the position of the movable gripper 3 and keeps the movable gripper 3 clamping the object to be tested. The structure is simple.

[0035] Optionally, a stop 9 is fitted onto the handle 41. The stop 9 is positioned between the outer wall of the base 1 and the inner wall of the cover 8. The end of the handle 41 facing away from the threaded rod 42 passes through the cover 8 and is positioned outside the cover 8. When the threaded rod 42 moves in the second direction, the inner wall of the cover 8 can stop the stop 9, which in turn stops the threaded rod 42 to prevent it from disengaging from the threaded hole. After removing the cover 8, the handle 41 can be rotated further to disengage the threaded rod 42 from the threaded hole, thus disassembling the drive component 4. During installation, the stop 9 is fitted onto the handle 41, allowing the threaded rod 42 to be screwed into the threaded hole. This structure, while facilitating the installation and disassembly of the drive component 4, limits the threaded rod 42, preventing it from disengaging from the threaded hole. Furthermore, the structure is simple and facilitates the assembly of the drive component 4 and the stop 9.

[0036] The stop 9 can be a retaining ring, which is snapped onto the handlebar 41 and does not affect the movement of the handlebar 41 in the first or second direction. When the stop 9 is not stopped by the cover 8, the threaded rod 42 moves in the second direction. When the thread of the threaded rod 42 contacts the stop 9, the stop 9 moves together with the threaded rod 42 in the second direction until the stop 9 is stopped by the inner wall of the cover 8. The stop 9 then stops the threaded rod 42, preventing it from moving further in the second direction. Preferably, the outer diameter of the threaded rod 42 is larger than the outer diameter of the handlebar 41, ensuring sufficient contact between the threaded rod 42 and the stop 9 and effectively driving the stop 9 to move in the second direction.

[0037] In some other embodiments, the driving component includes a screw, which is arranged in a direction perpendicular to the first direction. The screw is screwed to the base 1. The end of the screw is provided with a guide slope. The movable gripper 3 is provided with a wedge, which cooperates with the guide slope. Rotating the screw can make the guide slope cooperate with the wedge, drive the wedge to move in the first direction, and make the movable gripper 3 move in the first direction, so that the movable gripper 3 cooperates with the fixed gripper 2 to clamp the object to be tested.

[0038] In some embodiments, the fixed gripper 2 and the base 1 are integrally connected, resulting in high structural strength. The clamping surfaces of the fixed gripper 2 and the movable gripper 3 are heat-conducting surfaces to better conduct heat to the temperature detection module.

[0039] The fixed gripper 2 includes a fixed clamping plate 21, and a first hook 22 is provided on the side of the fixed clamping plate 21 facing the movable gripper 3. The movable gripper 3 includes a movable clamping plate 34, and sliding rods 31 are respectively provided on opposite sides of one end of the movable clamping plate 34. A second hook 35 is provided on the side of the movable clamping plate 34 facing the fixed gripper 2. The first hook 22 and the second hook 35 are engaged with the object to be tested.

[0040] This temperature sensor can be applied to a circuit breaker with a pentagonal moving contact. A driving component 4 drives a movable gripper 3 to move along a first direction. The movable gripper 3 and a fixed gripper 2 clamp the fingers of the pentagonal moving contact. The temperature of the fingers can be transmitted to the temperature detection module 7 through the fixed gripper 2, the base 1, and the cover plate 6. The pentagonal moving contact has a small installation space; therefore, the temperature sensor provided in this embodiment can be easily installed on the fingers of the pentagonal moving contact, and its installation position on the fingers can be easily adjusted.

[0041] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A temperature sensor, characterized in that, include: A base (1) has a recessed sliding cavity (11) at its top, and the sliding cavity (11) extends through the bottom of the base (1). Fixed gripper (2), one end of which is connected to the bottom of the base (1); Movable gripper (3), one end of which is slidably disposed in the sliding cavity (11), and the other end of which passes through the bottom of the sliding cavity (11) and is opposite to and spaced apart from the fixed gripper (2); A driving component (4) is disposed on the base (1). The driving component (4) is used to drive the movable gripper (3) to move along the first direction, so that the movable gripper (3) moves toward the fixed gripper (2) to clamp the object to be tested. A reset member (5) is disposed in the sliding cavity (11) and is connected to the movable gripper (3). When the driving member (4) moves away from the movable gripper (3), the reset member (5) drives the movable gripper (3) to move along the second direction, so that the movable gripper (3) moves away from the fixed gripper (2) to release the object to be tested. A cover plate (6) is disposed on the top of the base (1); A temperature detection module (7) is disposed on the side of the cover plate (6) away from the base (1). The temperature detection module (7) is used to detect the temperature transmitted to the base (1) through the fixed claw (2) and then transmitted to the cover plate (6) by the base (1).

2. The temperature sensor according to claim 1, characterized in that, The area of ​​the cover plate (6) is greater than or equal to the area of ​​the top surface of the base (1).

3. The temperature sensor according to claim 1, characterized in that, The sliding cavity (11) has clearance grooves (12) on its opposite side walls. The movable gripper (3) has sliding rods (31) on its opposite sides. The end of the sliding rod (31) away from the movable gripper (3) passes through the clearance groove (12) and is placed outside the sliding cavity (11).

4. The temperature sensor according to claim 3, characterized in that, Each of the slide bars (31) has a limiting member (32) at one end away from the movable gripper (3), and the base (1) is clamped between the two limiting members (32).

5. The temperature sensor according to claim 4, characterized in that, The temperature sensor also includes a cover (8), which is placed on the outside of the base (1). The cover plate (6) and the temperature detection module (7) are placed inside the cover (8). The cover (8) has clearance openings (81) on opposite sides, which are used to avoid the limiting member (32).

6. The temperature sensor according to claim 1, characterized in that, The reset member (5) is an elastic reset member. The top of the base (1) is also recessed with a mounting cavity (13). The mounting cavity (13) is connected to the sliding cavity (11). One end of the movable gripper (3) is provided with a mounting seat (33). The reset member (5) is disposed in the mounting cavity (13). One end of the reset member (5) abuts against the cavity wall of the mounting cavity (13), and the other end of the reset member (5) abuts against the mounting seat (33). When the driving member (4) drives the movable gripper (3) to move in the first direction, the mounting seat (33) slides into the mounting cavity (13) in the first direction, and the reset member (5) is compressed and stores energy. When the driving member (4) moves away from the movable gripper (3), the reset member (5) releases energy and drives the mounting seat (33) to slide out of the mounting cavity (13) in the second direction.

7. The temperature sensor according to claim 6, characterized in that, The mounting base (33) is provided with a mounting groove (331), and a guide rod (332) is provided in the mounting groove (331). The other end of the reset member (5) is sleeved on the guide rod (332), and the other end of the reset member (5) abuts against the bottom of the mounting groove (331).

8. The temperature sensor according to claim 1, characterized in that, The driving component (4) includes a handle (41) and a screw rod (42) connected in sequence. The base (1) is provided with a screw hole, which communicates with the sliding cavity (11). The screw rod (42) is screwed into the screw hole. Rotating the handle (41) can cause the screw rod (42) to move in a first direction and push against the movable jaw (3), or cause the screw rod (42) to move in a second direction and move away from the movable jaw (3).

9. The temperature sensor according to claim 8, characterized in that, The temperature sensor also includes a housing (8), which covers the outside of the base (1). A stop (9) is fitted on the handle (41), which is placed between the outer wall of the base (1) and the inner wall of the housing (8). The end of the handle (41) away from the screw rod (42) passes through the housing (8) and is placed outside the housing (8). When the screw rod (42) moves in the second direction, the inner wall of the housing (8) can stop the stop (9). The stop (9) stops the screw rod (42) to prevent the screw rod (42) from coming out of the screw hole.

10. The temperature sensor according to claim 1, characterized in that, The fixed gripper (2) and the base (1) are integrally connected. The clamping surfaces of the fixed gripper (2) and the movable gripper (3) are both heat-conducting surfaces.

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