Temperature controller with high safety performance

By introducing a combination structure of buffer plate, buffer pad and shock-absorbing pad into the thermostat, the problem of thermostat damage during collision is solved, realizing a highly safe thermostat design, ensuring normal use and heat dissipation performance, and preventing dust from entering.

CN121662653APending Publication Date: 2026-03-13CHANGZHOU FOLAND ELECTRICAL APPLIANCE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Thermostats are prone to temperature measurement deviations and temperature control failures when subjected to impacts, leading to damage. Existing technologies lack effective protection measures.

Method used

The device employs a combination structure of buffer plate, buffer pad, and shock-absorbing pad. Through the design of buffer spring and protective shell, it absorbs impact force and prevents the thermostat body from colliding with the shell. The movement of the buffer plate is stabilized by guide groove and guide block, and dustproof baffle prevents dust from entering, thus improving safety.

Benefits of technology

It effectively reduces the damage to the thermostat caused by collisions, ensures its normal use, improves safety and heat dissipation performance, prevents dust from entering, and enhances overall safety performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a temperature controller with high safety performance, which comprises a temperature controller body and a protective shell, the two ends of the protective shell in the length direction are open, buffer plates are arranged in the protective shell, the buffer plates are located at the two ends of the temperature controller body in the width direction, and the two buffer plates move towards each other or away from each other. A buffer pad is arranged on the face, close to the temperature controller body, of the buffer plate and abuts against the temperature controller body. A shock pad is arranged on the inner bottom wall of the protective shell, and the temperature controller body is arranged on the shock pad; a buffer spring is arranged between the side wall of the protective shell and the buffer plate, one end of the buffer spring is fixedly connected with the protective shell, the other end of the buffer spring is fixedly connected with the face, away from the temperature controller body, of the buffer plate, and the buffer spring exerts force on the buffer plate so that the buffer plate can move in the direction close to the temperature controller body. According to the technical scheme, buffering and damping can be provided for the temperature controller body, the temperature controller is prevented from being damaged when being collided, and normal use of the temperature controller is guaranteed.
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Description

Technical Field

[0001] This invention relates to the field of thermostats, and more particularly to a thermostat with high safety performance. Background Technology

[0002] A thermostat is a series of automatic control components that generate a conducting or disconnecting action based on the temperature changes of the working environment, through physical deformation inside the switch. It is also called a temperature control switch, temperature protector, or temperature controller, and is simply called a thermostat.

[0003] If a thermostat is subjected to an impact and there is no protection, the thermostat itself is prone to temperature measurement deviation and temperature control failure. Therefore, it is necessary to design a thermostat with high safety performance to avoid damage to the thermostat when it is impacted and to ensure that the thermostat can be used normally. Summary of the Invention

[0004] To address the aforementioned technical problems, this application provides a temperature controller with high safety performance.

[0005] The temperature controller with high safety performance provided in this application adopts the following technical solution: A high-safety-performance thermostat includes a thermostat body and a protective shell. The protective shell has open ends along its length. Buffer plates are provided inside the protective shell. The buffer plates are located at both ends along the width of the thermostat body. The two buffer plates move toward each other or away from each other. A buffer pad is provided on the side of the buffer plate closest to the thermostat body, and the buffer pad abuts against the thermostat body. The inner bottom wall of the protective housing is provided with a shock-absorbing pad, and the temperature controller body is mounted on the shock-absorbing pad.

[0006] By adopting the above technical solution, the buffer plate, buffer pad and shock-absorbing pad work together to absorb the impact force when the thermostat body is hit, reducing the damage caused by the impact to the thermostat body, avoiding damage to the thermostat when it is hit, and ensuring the normal use of the thermostat.

[0007] Preferably, a buffer spring is provided between the side wall of the protective shell and the buffer plate. One end of the buffer spring is fixedly connected to the protective shell, and the other end of the buffer spring is fixedly connected to the side of the buffer plate away from the thermostat body. The buffer spring applies force to the buffer plate, causing the buffer plate to move toward the direction closer to the thermostat body.

[0008] By adopting the above technical solution, the elastic force applied by the buffer spring to the buffer plate makes the thermostat body clamped by the two buffer plates, avoiding collision between the thermostat body and the protective shell. Under the action of the friction of the shock-absorbing pad, the displacement of the thermostat body is restricted, and the thermostat body is not easy to move back and forth, thus ensuring the safety of the thermostat body.

[0009] Preferably, one end of the buffer plate along its length is bent away from the other buffer plate, and the buffer pad is in contact with the buffer plate.

[0010] By adopting the above technical solution, it is easy to install the thermostat body into the protective housing.

[0011] Preferably, an auxiliary block is provided on the inner wall of the protective shell, and guide blocks are provided on the upper and lower sides of the buffer plate. A guide groove is provided on the side of the auxiliary block near the buffer plate for the guide block to slide.

[0012] By adopting the above technical solution, the cooperation between the guide block and the guide groove enables the buffer plate to move stably and avoids tilting when the buffer plate moves.

[0013] Preferably, multiple auxiliary blocks are spaced apart along the length of the protective shell, and the guide blocks correspond one-to-one with the auxiliary blocks.

[0014] By adopting the above technical solutions, the uniformity of force distribution on the buffer plate can be improved.

[0015] Preferably, the protective shell has a heat dissipation hole one, the buffer plate has a heat dissipation hole two, and the buffer pad has a heat dissipation hole three, and the heat dissipation hole one, heat dissipation hole two, and heat dissipation hole three are connected.

[0016] By adopting the above technical solutions, the heat dissipation performance of the temperature controller is guaranteed.

[0017] Preferably, dustproof baffles are detachably provided at both ends of the protective shell along its length, and mounting guide rails are provided at both ends of the protective shell along its length. The mounting guide rails are fixedly connected to both sides of the width direction at each end of the protective shell along its length. Limiting slots are provided on the side of the two mounting guide rails at each end of the protective shell that are close to each other. Limiting strips are connected to both ends of the dustproof baffles, and the limiting strips are engaged in the limiting slots. The dustproof baffles are provided with clearance openings for cables to pass through.

[0018] By adopting the above technical solution, the dustproof baffle reduces the amount of dust entering the protective housing and then entering the temperature controller body, thus preventing damage to the temperature controller and further improving safety.

[0019] In summary, this application includes at least one of the following beneficial technical effects: By using buffer plates, buffer pads, and shock-absorbing pads, when the thermostat body is impacted, the buffer pads and shock-absorbing pads work together to absorb the impact force, reduce the damage caused to the thermostat body by the impact, avoid damage to the thermostat when it is impacted, and ensure the normal use of the thermostat.

[0020] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show a certain embodiment of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of a high-safety-performance temperature controller according to an embodiment of this application.

[0023] Figure 2 This is a schematic diagram illustrating the structure of the buffer plate and buffer pad in the embodiments of this application.

[0024] Figure 3 This is a schematic diagram illustrating the structure of heat dissipation hole one and heat dissipation hole two in the embodiments of this application.

[0025] Explanation of reference numerals in the attached diagram: 1. Temperature controller body; 2. Protective housing; 21. Heat dissipation hole one; 3. Buffer plate; 31. Guide block; 32. Heat dissipation hole two; 4. Buffer pad; 41. Heat dissipation hole three; 5. Shock-absorbing pad; 6. Buffer spring; 7. Auxiliary block; 71. Guide groove; 8. Dustproof baffle; 81. Limiting strip; 82. Clearance opening; 9. Mounting guide rail; 91. Limiting slot. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0027] This application discloses a temperature controller with high safety performance.

[0028] Reference Figure 1-3 The high-safety-performance thermostat includes a thermostat body 1 and a protective housing 2. The protective housing 2 has open ends along its length. Inside the protective housing 2 are buffer plates 3 located at both ends along the width of the thermostat body 1. The two buffer plates 3 can move towards or away from each other. A buffer pad 4 is provided on the side of the buffer plate 3 closest to the thermostat body 1, and the buffer pad 4 abuts against the thermostat body 1. A shock-absorbing pad 5 is provided on the inner bottom wall of the protective housing, and the thermostat body 1 is mounted on the shock-absorbing pad 5.

[0029] A buffer spring 6 is provided between the side wall of the protective shell 2 and the buffer plate 3. One end of the buffer spring 6 is fixedly connected to the protective shell 2, and the other end of the buffer spring 6 is fixedly connected to the side of the buffer plate 3 away from the thermostat body 1. The buffer spring 6 applies pressure to the buffer plate 3, causing the buffer plate 3 to move toward the direction closer to the thermostat body 1.

[0030] The elastic force applied by the buffer spring 6 to the buffer plate 3 causes the thermostat body 1 to be clamped by the two buffer plates 3, preventing the thermostat body 1 from colliding with the protective shell 2. Under the friction of the shock-absorbing pad 5, the displacement of the thermostat body 1 is restricted, and the thermostat body 1 is not easy to move back and forth, ensuring the safety of the thermostat body 1.

[0031] With buffer plate 3, buffer pad 4 and shock-absorbing pad 5, when the thermostat body 1 is hit, the buffer pad 4 and shock-absorbing pad 5 work together to absorb the impact force, reduce the damage caused to the thermostat body 1 by the impact, avoid damage to the thermostat when it is hit, and ensure the normal use of the thermostat.

[0032] An auxiliary block 7 is provided on the inner wall of the protective shell, and guide blocks 31 are provided on the upper and lower surfaces of the buffer plate 3. The auxiliary block 7 has a guide groove 71 on the side near the buffer plate 3 for the guide block 31 to slide. The cooperation between the guide block 31 and the guide groove 71 enables the buffer plate 3 to move stably and avoids tilting during movement. Multiple auxiliary blocks 7 are arranged at intervals along the length of the protective shell 2, and the guide blocks 31 correspond one-to-one with the auxiliary blocks 7, improving the uniformity of force on the buffer plate 3.

[0033] One end of the buffer plate 3 along its length is bent away from the other buffer plate 3, and the buffer pad 4 is attached to the buffer plate 3, which facilitates the installation of the thermostat body 1 into the protective shell 2.

[0034] The protective shell 2 has a heat dissipation hole 21, the buffer plate 3 has a heat dissipation hole 32, and the buffer pad 4 has a heat dissipation hole 41. The heat dissipation hole 21, the heat dissipation hole 32, and the heat dissipation hole 41 are connected to ensure the heat dissipation performance of the temperature controller.

[0035] Dustproof baffles 8 are detachably installed at both ends of the protective housing 2 along its length. Mounting rails 9 are also installed at both ends of the protective housing 2 along its length, and are fixedly connected to both sides of the width direction at each end of the protective housing 2. Limiting slots 91 are formed on the sides of the two mounting rails 9 at each end of the protective housing 2 that are close to each other. Limiting strips 81 are connected to both ends of the dustproof baffles 8, and the limiting strips 81 are engaged within the limiting slots 91. The dustproof baffles 8 have clearance openings 82 for cables to pass through. The dustproof baffles 8 reduce the amount of dust entering the protective housing 2 and then into the temperature controller body, thus preventing damage to the temperature controller and further improving safety.

[0036] The implementation principle of a high-safety-performance temperature controller according to an embodiment of this application is as follows: With buffer plate 3, buffer pad 4 and shock-absorbing pad 5, when the thermostat body 1 is hit, buffer spring 6, buffer pad 4 and shock-absorbing pad 5 work together to absorb the impact force, reduce the damage caused to the thermostat body 1 by the impact, avoid damage to the thermostat when it is hit, and ensure the normal use of the thermostat.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A temperature controller with high safety performance, characterized in that: The device includes a thermostat body and a protective housing. The protective housing has open ends along its length. A buffer plate is installed inside the protective housing. The buffer plate is located at both ends along the width of the thermostat body. The two buffer plates move toward each other or away from each other. A buffer pad is installed on the side of the buffer plate closest to the thermostat body. The buffer pad abuts against the thermostat body. The inner bottom wall of the protective housing is provided with a shock-absorbing pad, and the temperature controller body is mounted on the shock-absorbing pad.

2. The high-safety-performance temperature controller according to claim 1, characterized in that: A buffer spring is provided between the side wall of the protective shell and the buffer plate. One end of the buffer spring is fixedly connected to the protective shell, and the other end of the buffer spring is fixedly connected to the side of the buffer plate away from the thermostat body. The buffer spring applies force to the buffer plate, causing the buffer plate to move toward the thermostat body.

3. The high-safety-performance temperature controller according to claim 1, characterized in that: One end of the buffer plate along its length is bent away from the other buffer plate, and the buffer pad is attached to the buffer plate.

4. The high-safety-performance temperature controller according to claim 1, characterized in that: An auxiliary block is provided on the inner wall of the protective shell, and guide blocks are provided on the upper and lower sides of the buffer plate. A guide groove is provided on the side of the auxiliary block near the buffer plate for the guide block to slide.

5. The high-safety-performance temperature controller according to claim 4, characterized in that: Multiple auxiliary blocks are spaced apart along the length of the protective shell, and the guide blocks correspond one-to-one with the auxiliary blocks.

6. The high-safety-performance temperature controller according to claim 1, characterized in that: The protective shell has a heat dissipation hole one, the buffer plate has a heat dissipation hole two, and the buffer pad has a heat dissipation hole three. The heat dissipation hole one, heat dissipation hole two, and heat dissipation hole three are connected.

7. The high-safety-performance temperature controller according to claim 1, characterized in that: Dustproof baffles are detachably provided at both ends of the protective shell along its length. Mounting guide rails are provided at both ends of the protective shell along its length. The mounting guide rails are fixedly connected to both sides of the width direction at each end of the protective shell along its length. Limiting slots are provided on the side of the two mounting guide rails at each end of the protective shell that are close to each other. Limiting strips are connected to both ends of the dustproof baffles. The limiting strips are engaged in the limiting slots. The dustproof baffles are provided with clearance openings for cables to pass through.