Thermal resistor supporting and protecting device

By designing a thermoresistance support protection device with high temperature resistant materials and rotating support structures, the problem of the inability to fix the thermal resistance in the prior art is solved, stable fixation and impact buffering of the thermal resistance are achieved, and measurement accuracy and service life are improved.

CN222166326UActive Publication Date: 2024-12-13GUANGZHOU CONSTANT TEMPERATURE MEASUREMENT & CONTROL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420939796.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2024-12-13
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing thermoresistance protection sleeve cannot effectively fix the thermoresistance body, causing the thermoresistance to shake during collision or impact, affecting the measurement accuracy and service life.

Method used

A thermal resistance support protection device is designed, using a protective sleeve with high temperature and corrosion resistant material, with a built-in rotating support structure and an elastic collision avoidance mechanism, which realizes support through support rods, rotating rods and fixing screws, combining elastic frames and clamps. Fixed thermocouple wire to provide all-round protection.

Benefits of technology

Effectively fix the thermal resistance, prevent shaking, improve measurement accuracy and service life, and enhance the protection of thermal resistance through the elastic protective sleeve.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222166326U_ABST
    Figure CN222166326U_ABST
Patent Text Reader

Abstract

The utility model discloses a thermal resistor supporting and protecting device, relates to the technical field of thermal resistor protection, and provides the following scheme aiming at the problems that an internal thermal resistor cannot be fixedly clamped in the prior art, the thermal resistor is possibly impacted by collision, the thermal resistor shakes, and collision is caused, the thermal resistor supporting and protecting device comprises a protecting sleeve, the thermal resistor comprises a protective sleeve, a thermal resistor body is arranged in the protective sleeve, the two sides of the protective sleeve are connected with supporting mechanisms, the supporting mechanisms are rotary supporting structures, a connecting belt is arranged on the outer side of the lower end of the thermal resistor body, an anti-collision mechanism is arranged on the outer side of the upper end of the connecting belt, and the anti-collision mechanism is supported at the upper end of the inner wall of the protective sleeve. According to the utility model, the elastic frames are symmetrically arranged on the two sides of the clamping block, the thermocouple wire is clamped and fixed at the same time, the other ends of the elastic frames are connected to the interior of the protective sleeve, and the thermal resistor body is stably placed in cooperation with the telescopic blocks in the elastic frames, so that the thermal resistor body is prevented from shaking left and right.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of thermal resistor protection, in particular to a thermal resistor support protection device. Background Art

[0002] In industrial production and scientific experiments, accurate temperature measurement and control are crucial. Thermal resistors, as an important temperature sensor, are widely used in various temperature measurement and control systems.

[0003] However, the existing thermal resistor protection sleeve is only connected and fixed on the outside of the thermal resistor and cannot fix and clamp the internal thermal resistor. This may cause the thermal resistor to shake and cause bumps in the event of a collision, affecting its measurement accuracy and service life. Utility Model Content

[0004] The utility model provides a thermal resistor support protection device, which solves the existing problems.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a thermal resistor support and protection device, including a protective cover, a thermal resistor body is arranged inside the protective cover, and the protective cover is used to prevent the thermal resistor body from being physically and chemically damaged by the outside world, support mechanisms are connected to both sides of the protective cover, and the support mechanisms are rotating support structures, a connecting belt is arranged on the outer side of the lower end of the thermal resistor body, and an anti-collision mechanism is arranged on the outer side of the upper end of the connecting belt, and the anti-collision mechanism is supported on the upper end of the inner wall of the protective cover, and the anti-collision mechanism is used to buffer the impact and vibration of the thermal resistor body.

[0006] Preferably, the protective sleeve is made of a material with good high temperature resistance and corrosion resistance, and the protective sleeve protects the outer end of the thermal resistor body.

[0007] Preferably, a card block is symmetrically connected to the upper end of the protective sleeve, and a top cover is arranged above the protective sleeve, a card slot matching the card block is opened inside the lower part of the top cover, a handle is arranged at the upper end of the top cover, a first fixed platform is arranged at the upper end of the outer side of the protective sleeve, and a second fixed platform is arranged at the lower end of the outer side of the protective sleeve, and the first fixed platform and the second fixed platform are in contact with each other.

[0008] Preferably, a thermocouple wire is connected to the lower end of the thermal resistor body, and a connecting belt is wrapped around the outside of the thermocouple wire. An elastic protective sleeve is arranged below the connecting belt, and the outer end of the elastic protective sleeve is in contact with the protective sleeve.

[0009] Preferably, the supporting mechanism includes a supporting rod, one end of which is connected to the inside of the first fixed platform, and an empty groove is opened in the middle of one side of the supporting rod, a first rotating rod is connected to the inside of the empty groove, the other end of the first rotating rod is connected to the lower middle part of the second fixed platform, and a second rotating rod is arranged in the middle of the first rotating rod, and the other end of the second rotating rod is connected to the upper middle part of the second fixed platform.

[0010] Preferably, a fixing screw is connected through the first rotating rod and the second rotating rod, and the fixing screw is used to rotate and fix the first rotating rod and the second rotating rod, and the first rotating rod is supported on one side of the middle part of the support rod.

[0011] Preferably, the anti-collision mechanism includes a clamping block, which is provided with two parts and is fixed by a connecting piece, and the two outer sides of the clamping block are connected with elastic frames, the elastic frame is a rectangular structure, and the two longer sides of the elastic frame are provided with outwardly protruding arc-shaped buffer belts.

[0012] Preferably, a telescopic block is connected to the inside of the elastic frame, the telescopic block is composed of a plurality of parts nested and connected to each other, the outer side of the elastic frame fits with the inside of the protective sleeve, and the elastic frame and the telescopic block cooperate with each other to support the protective sleeve.

[0013] The beneficial effects of the utility model are as follows: the device is provided with a protective sleeve which is arranged around the outside of the thermal resistor body, and the support rod is rotated and fixed by the cooperation and support of the first rotating rod and the second rotating rod, so that the protective sleeve is stably placed, so that the protective sleeve can effectively protect the thermal resistor body; the elastic protective sleeve on the outside of the thermocouple wire at the lower end of the thermal resistor body is tightly wrapped, and the elasticity and toughness of the elastic protective sleeve can buffer the impact and vibration of the thermal resistor body, thereby improving the measurement accuracy and service life of the thermal resistor body; the elastic frame is symmetrically arranged on both sides of the clamping block, the clamping block is fixed to the outside of the connecting belt by screws, and the thermocouple wire is clamped and fixed at the same time, and the other end of the elastic frame is connected to the inside of the protective sleeve, and the thermal resistor body is stably placed in cooperation with the telescopic block inside the elastic frame to prevent it from shaking left and right. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 Schematic diagram of the protective cover of the utility model

[0016] Figure 3 It is a schematic diagram of the connecting belt of the utility model.

[0017] Figure 4 It is a schematic diagram of the support mechanism of the utility model.

[0018] Figure 5It is a schematic diagram of the anti-collision mechanism of the utility model.

[0019] Numbers in the figure: 1. Protective cover; 101. Block; 102. Top cover; 103. Handle; 104. First fixed platform; 105. Second fixed platform; 2. Thermal resistor body; 201. Thermocouple wire; 3. Support mechanism; 301. Support rod; 302. First rotating rod; 303. Second rotating rod; 304. Fixing screw; 4. Connecting belt; 401. Elastic protective cover; 5. Anti-collision mechanism; 501. Clamp; 502. Elastic frame; 503. Telescopic block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 5 A thermal resistor support and protection device includes a protective sleeve 1, a thermal resistor body 2 is arranged inside the protective sleeve 1, and the protective sleeve 1 is used to prevent the thermal resistor body 2 from being physically and chemically damaged by the outside. Support mechanisms 3 are connected to both sides of the protective sleeve 1, and the support mechanisms 3 are rotating support structures. A connecting belt 4 is arranged on the outer side of the lower end of the thermal resistor body 2, and an anti-collision mechanism 5 is arranged on the outer side of the upper end of the connecting belt 4, and the anti-collision mechanism 5 is supported on the upper end of the inner wall of the protective sleeve 1, and the anti-collision mechanism 5 is used to buffer the impact and vibration of the thermal resistor body 2.

[0022] refer to Figure 2 The protective cover 1 is made of a material with good high temperature resistance and corrosion resistance, and the protective cover 1 protects the outer end of the thermal resistor body 2. The upper end of the protective cover 1 is symmetrically connected with a card block 101, and a top cover 102 is arranged above the protective cover 1. A card slot matching the card block 101 is opened inside the lower part of the top cover 102, and a handle 103 is arranged at one end of the top cover 102. A first fixing platform 104 is arranged at the upper end of the outer side of the protective cover 1, and a second fixing platform 105 is arranged at the lower end of the outer side of the protective cover 1. The first fixing platform 104 and the second fixing platform 105 are in contact with each other. The protective cover 1 is used to wrap the thermal resistor body 2 to prevent the thermal resistor body 2 from being physically and chemically damaged by the outside, and effectively resist the influence of the harsh environment.

[0023] refer to Figure 3The lower end of the thermal resistor body 2 is connected to a thermocouple wire 201, and the outside of the thermocouple wire 201 is wrapped with a connecting belt 4, and the upper end of the connecting belt 4 is bent and in snap-fit ​​contact with the anti-collision mechanism 5. The thermal resistor body 2 is connected to the protective cover 1 through an elastic protective cover 401 to reduce thermal resistance and ensure the temperature measurement accuracy of the thermal resistor. At the same time, the elastic protective cover 401 has a certain deformation ability, which can absorb external impact and vibration to protect the thermal resistor body 2.

[0024] refer to Figure 4 The supporting mechanism 3 includes a supporting rod 301, one end of which is connected to the inside of the first fixed platform 104, and an empty groove is opened in the middle of one side of the supporting rod 301, and a first rotating rod 302 is connected inside the empty groove, and the other end of the first rotating rod 302 is connected to the lower middle part of the second fixed platform 105, and a second rotating rod 303 is arranged in the middle of the first rotating rod 302, and the other end of the second rotating rod 303 is connected to the upper middle part of the second fixed platform 105, and a fixing screw 304 is passed through and connected between the first rotating rod 302 and the second rotating rod 303, and the fixing screw 304 is used to rotate and fix the first rotating rod 302 and the second rotating rod 303, and the first rotating rod 302 is supported on one side of the middle part of the supporting rod 301, and after the supporting rod 301 is rotated to a suitable position through the cooperation support of the first rotating rod 302 and the second rotating rod 303, the supporting rod 301 is fixed by the fixing screw 304, so that the protective cover 1 can effectively protect the thermal resistor body 2.

[0025] refer to Figure 5The anti-collision mechanism 5 includes a clamping block 501, which is provided with two parts and fixed by a connecting piece. The outer sides of the clamping block 501 are connected with elastic frames 502. The elastic frame 502 is a rectangular structure, and the longer sides of the elastic frame 502 are provided with arc-shaped buffer belts protruding outward. The inside of the elastic frame 502 is connected with a telescopic block 503. The telescopic block 503 is connected by multiple parts that are nested with each other. The outer side of the elastic frame 502 fits with the inside of the protective cover 1, and the elastic frame 502 and the telescopic block 503 cooperate with each other to support the protective cover 1. The elastic frame 502 has a certain degree of deformability. The elastic frame 502 cooperates with the telescopic block 503 to stably clamp the thermal resistor body 2. Working principle: First, put the connecting belt 4 on the thermocouple wire 201 under the thermal resistor body 2, bend the upper end of the connecting belt 4 and buckle it on the outside of the clamping block 501, and fix the connecting belt 4 by locking the clamping block 501. An elastic protective sleeve 401 is provided at the lower end of the connecting belt 4 to wrap the thermocouple wire 201. The thermal resistor body 2 is connected to the protective sleeve 1 through the elastic protective sleeve 401 to reduce thermal resistance and ensure the temperature measurement accuracy of the thermal resistor. At the same time, the elastic protective sleeve 401 has a certain deformation ability and can absorb external impact and vibration to protect the thermal resistor body 2. An elastic frame 502 is connected to the outside of the clamping block 501, and the other end of the elastic frame 502 is attached to the protective sleeve 1. The thermocouple wire 201 is clamped stably by the elastic frame 502 and the telescopic block 503, the protective sleeve 1 is set on the outermost layer, and the protective sleeve 1 is connected from the upper end by cooperating with the clamping block 101 and the top cover 102. A first fixed platform 104 is provided on the outside of the protective sleeve 1, and a support rod 301 is provided inside the first fixed platform 104 for rotation. The first rotating rod 302 is supported on one side of the middle part of the support rod 301. Through the cooperative support of the first rotating rod 302 and the second rotating rod 303, after the support rod 301 is rotated to a suitable position, it is fixed by the fixing screw 304 to fix the support rod 301, so that the protective sleeve 1 is stably placed and the connecting belt 4 is protected.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A thermal resistor support protection device, comprising a protective sleeve (1), It is characterized in that A thermal resistor body (2) is arranged inside the protective sleeve (1), support mechanisms (3) are connected to both sides of the protective sleeve (1), and the support mechanisms (3) are rotating support structures. A connecting belt (4) is arranged on the outer side of the lower end of the thermal resistor body (2), and an anti-collision mechanism (5) is arranged on the outer side of the upper end of the connecting belt (4), and the anti-collision mechanism (5) is supported on the upper end of the inner wall of the protective sleeve (1), and the anti-collision mechanism (5) is used to buffer the impact and vibration of the thermal resistor body (2).

2. A thermal resistor support protection device according to claim 1, It is characterized in that The upper end of the protective sleeve (1) is symmetrically connected to a clamping block (101), and a top cover (102) is arranged above the protective sleeve (1), a clamping slot matching the clamping block (101) is opened inside the lower part of the top cover (102), a handle (103) is arranged at one end of the upper part of the top cover (102), a first fixing platform (104) is arranged at the upper end of the outer side of the protective sleeve (1), and a second fixing platform (105) is arranged at the lower end of the outer side of the protective sleeve (1), and the first fixing platform (104) and the second fixing platform (105) are in contact with each other.

3. A thermal resistor support protection device according to claim 1, It is characterized in that The lower end of the thermal resistor body (2) is connected to a thermocouple wire (201), and the outside of the thermocouple wire (201) is wrapped with a connecting belt (4), an elastic protective sleeve (401) is arranged below the connecting belt (4), and the outer end of the elastic protective sleeve (401) is in contact with the protective sleeve (1).

4. A thermal resistor support protection device according to claim 1, It is characterized in that The support mechanism (3) comprises a support rod (301), one end of which is connected to the inside of the first fixed platform (104), a hollow groove is provided in the middle of one side of the support rod (301), a first rotating rod (302) is connected to the inside of the hollow groove, the other end of the first rotating rod (302) is connected to the lower middle of the second fixed platform (105), and a second rotating rod (303) is provided in the middle of the first rotating rod (302), and the other end of the second rotating rod (303) is connected to the upper middle of the second fixed platform (105).

5. A thermal resistor support protection device according to claim 4, It is characterized in that A fixing screw (304) is connected between the first rotating rod (302) and the second rotating rod (303), and the fixing screw (304) is used to rotate and fix the first rotating rod (302) and the second rotating rod (303). The first rotating rod (302) is supported on one side of the middle part of the support rod (301).

6. A thermal resistor support protection device according to claim 1, It is characterized in that The anti-collision mechanism (5) comprises a clamping block (501), wherein the clamping block (501) is provided with two parts and is fixed by a connecting piece, and the two outer sides of the clamping block (501) are connected to elastic frames (502), the elastic frame (502) is in a rectangular structure, and the two longer sides of the elastic frame (502) are provided with outwardly protruding arc-shaped buffer belts.

7. A thermal resistor support protection device according to claim 6, It is characterized in that The elastic frame (502) is internally connected to a telescopic block (503), and the telescopic block (503) is composed of a plurality of components that are nested and connected to each other. The outer side of the elastic frame (502) fits in place with the inner side of the protective sleeve (1), and the elastic frame (502) and the telescopic block (503) cooperate with each other to support the protective sleeve (1).