High-temperature-resistant wire harness

By using a combined structure of polytetrafluoroethylene layer, high-temperature layer and anti-oxidation coating in high-temperature harness, the problem of wire harness being easily corroded in the air is solved, achieving a longer service life and convenient finishing method.

CN223167275UActive Publication Date: 2025-07-29ANHUI SMIO INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202421490014.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-07-29
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

When existing high-temperature resistant wire harnesses are exposed to air for a long time, they are susceptible to external corrosion factors, resulting in a shortened life.

Method used

A combined structure of polytetrafluoroethylene layer and high-temperature resistant layer is adopted, with an anti-oxidation coating and waterproof coil on the outside, and a clamping board and fixing bolt structure are used for fixing to increase protection.

Benefits of technology

Effectively isolate external erosion factors, improve the service life of the wiring harness, prevent moisture from invading, and simplify the wiring harness finishing process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223167275U_ABST
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Abstract

The utility model relates to the technical field of wire harnesses, and solves the problem that the service life of the wire harness is shortened due to the fact that the wire harness is exposed to the air for a long time and is easily influenced by external factors. The high-temperature-resistant wire harness comprises a wire core, a polytetrafluoroethylene layer is fixedly connected to the outer surface of the wire core, a high-temperature-resistant layer is attached to the outer surface of polytetrafluoroethylene, an anti-oxidation assembly is arranged on the outer surface of the high-temperature-resistant layer, the anti-oxidation assembly comprises an anti-oxidation coating, and the outer surface of the anti-oxidation coating is fixedly connected to the outer surface of the high-temperature-resistant layer. A waterproof roll is fixedly installed on the top surface of the anti-oxidation coating, first clamping plates are clamped to the two sides of the outer surface of the waterproof roll, connecting blocks are fixedly installed on the two sides of the first clamping plates, threaded holes are formed in the two sides of the top surface of each connecting block, fixing bolts are in threaded connection with the interiors of the threaded holes, and second clamping plates penetrate through one sides of the surfaces of the fixing bolts in a threaded mode; gaskets are clamped to the bottoms of the fixing bolts, and the two sides of the surface of the waterproof roll are each provided with an anti-skid film used for improving the anti-skid performance.
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Description

Technical Field

[0001] The utility model relates to the technical field of wire harnesses, in particular to a high-temperature resistant wire harness. Background Technique

[0002] A high-temperature resistant wire harness disclosed in the publication number CN219554451U includes a wire harness main body and fixing blocks. Two groups of fixing blocks are slidably installed on the outer ring of the wire harness main body. Two groups of first bolts and second bolts are arranged on the outer side of the wire harness main body, and the first bolt and the second bolt are respectively arranged on both sides of the fixing block. In the utility model, two groups of first bolts and second bolts are arranged on the outer side of the wire harness main body, and the first bolt and the second bolt are respectively arranged on both sides of the fixing block. The relative positions of the wire harness main body and the fixing block are fixed by the first bolt and the second bolt. The relative positions of the auxiliary locking block and the wire harness main body are fixed by the fixing block. Locking blocks are arranged on the upper and lower sides of the fixing block, and a threaded hole is arranged in the middle of the locking block. The locking block is fixedly installed by a bolt, and the wire harness main body is clamped and installed by the locking block. For complex high-temperature use scenarios, quick and efficient fixing can be achieved through the locking block.

[0003] It enables the staff to organize the wire harness, making the wire harness not easy to be messy, improving the wire harness organization efficiency, and reducing the time for later maintenance of the wire harness.

[0004] However, during the use of the wire harness, when it is exposed to the air for a long time, it is not easy to isolate external corrosion factors, and the protection degree of this solution for the wire harness is not high. Utility Model Content

[0005] Aiming at the deficiencies of the prior art, the utility model provides a high-temperature resistant wire harness, which solves the problem that the direct injection of cold water into the furnace side wall causes the local temperature to drop too fast, resulting in the sudden cooling and cracking of the high-temperature furnace tube.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a high-temperature resistant wire harness, including a wire core, a polytetrafluoroethylene layer is fixedly connected to the outer surface of the wire core, a high-temperature resistant layer is attached to the outer surface of the polytetrafluoroethylene, and an anti-oxidation component is arranged on the outer surface of the high-temperature resistant layer.

[0007] In a specific embodiment, the anti-oxidation component includes an anti-oxidation coating, the outer surface of the anti-oxidation coating is fixedly connected to the outer surface of the high-temperature resistant layer, and a waterproof roll is fixedly installed on the top surface of the anti-oxidation coating;

[0008] First clamping plates are clamped on both sides of the outer surface of the waterproof roll, and connecting blocks are fixedly installed on both sides of the first clamping plates.

[0009] In a specific embodiment, threaded holes are formed on both sides of the top surface of the connecting block, and fixing bolts are threadedly connected inside the threaded holes.

[0010] In a specific embodiment, a second clamping plate threadedly penetrates through one side of the surface of the fixing bolt, and a gasket is clamped at the bottom of the fixing bolt.

[0011] In a specific embodiment, anti-slip films for increasing anti-slip performance are formed on both sides of the surface of the waterproof roll, and the wire core is made of polyvinyl chloride.

[0012] In a specific embodiment, the first clamping plate and the second clamping plate have the same structure and are symmetrically arranged.

[0013] Compared with the prior art, the present utility model provides a high-temperature resistant wire harness, which has the following beneficial effects:

[0014] In the technical solution disclosed by the present utility model, by using the anti-oxidation component and the high-temperature resistant layer, the high-temperature resistant layer cooperates with the anti-oxidation coating to isolate external erosion factors, so that the wire harness is effectively protected. Then, the waterproof roll isolates external moisture factors, thereby improving the service life of the wire harness and avoiding the situation that the wire core is affected by external factors and the service life of the wire harness is shortened.

[0015] Through the present utility model, first clamping plates are clamped on both sides of the outer surface of the waterproof roll, and connecting blocks are fixedly installed on both sides of the first clamping plate. During the use of the wire harness, most workers can use the first clamping plate and the second clamping plate to clamp and fix the wire harness during the process of arranging the wire harness, so that the wire harness is fixed to the specified working position by using the fixing bolt, thereby facilitating the work of the workers to arrange the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0017] Figure 1 is the schematic assembly structure diagram of the present utility model;

[0018] Figure 2 is the schematic disassembled structure diagram of the present utility model;

[0019] Figure 3 is the schematic three-dimensional sectional assembly structure diagram of the present utility model;

[0020] Figure 4 is the schematic wire core structure diagram of the present utility model.

[0021] In the figure: 1, wire core; 2, polytetrafluoroethylene layer; 3, high-temperature resistant layer; 4, anti-oxidation component; 41, anti-oxidation coating; 42, waterproof roll; 5, first clamping plate; 6, connecting block; 7, fixing bolt; 8, second clamping plate. Detailed implementation mode

[0022] The following will be combined with the drawings and embodiments to detail the implementation mode of the present application, so as to fully understand how the present application uses technical means to solve technical problems and achieve the implementation process of technical effects and implement accordingly.

[0023] Figures 1 - 4 As an embodiment of the present utility model, a high-temperature resistant wire harness includes a wire core 1. A polytetrafluoroethylene layer 2 is fixedly connected to the outer surface of the wire core 1. A high-temperature resistant layer 3 is attached to the outer surface of the polytetrafluoroethylene layer 2. An anti-oxidation component 4 is provided on the outer surface of the high-temperature resistant layer 3.

[0024] The specific problem addressed by this specific embodiment is: Solved the problem that when the wire harness is exposed to the air for a long time, the wire harness is easily affected by external factors, resulting in a reduced service life of the wire harness. The present utility model utilizes the anti-oxidation component 4 and the high-temperature resistant layer 3. The high-temperature resistant layer 3 cooperates with the anti-oxidation coating 41 to isolate external erosion factors, enabling the wire harness to be effectively protected. Subsequently, the waterproof roll 42 isolates external moisture factors, thereby increasing the service life of the wire harness and avoiding the situation where the wire core 1 is affected by external factors, resulting in a reduced service life of the wire harness.

[0025] The diameter dimension of the waterproof roll 42 is larger than the diameter dimension of the anti-oxidation coating 41, and the material of the waterproof roll 42 is thermoplastic polyolefin.

[0026] The anti-oxidation component 4 includes an anti-oxidation coating 41. The outer surface of the anti-oxidation coating 41 is fixedly connected to the outer surface of the high-temperature resistant layer 3. A waterproof roll 42 is fixedly installed on the top surface of the anti-oxidation coating 41. In this specific embodiment, the first clamping plates 5 are clamped on both sides of the outer surface of the waterproof roll 42. Connecting blocks 6 are fixedly installed on both sides of the first clamping plates 5. Threaded holes are opened on both sides of the top surface of the connecting blocks 6. Fixing bolts 7 are threadedly connected inside the threaded holes. One side of the surface of the fixing bolt 7 threadedly penetrates through the second clamping plate 8. A gasket is clamped at the bottom of the fixing bolt 7. During the use of the wire harness, most workers can use the first clamping plate 5 and the second clamping plate 8 to clamp and fix the wire harness during the process of sorting the wire harness, so that the wire harness is fixed to the specified working position by the fixing bolt 7, thus facilitating the work of the workers to sort the wire harness.

[0027] In this specific embodiment, anti-slip films for increasing anti-slip performance are opened on both sides of the surface of the waterproof roll 42. The material of the wire core 1 is polyvinyl chloride. The first clamping plate 5 and the second clamping plate 8 have the same structure and are symmetrically arranged.

[0028] The control method of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of power also belongs to the common knowledge in the art. Moreover, the present utility model is mainly used to protect mechanical devices. Therefore, the control method and circuit connection of the present utility model will not be explained in detail.

[0029] It should be noted that in this text, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high-temperature resistant wire harness, comprising a wire core (1), characterized in that: The outer surface of the wire core (1) is fixedly connected with a polytetrafluoroethylene layer (2), the outer surface of the polytetrafluoroethylene layer (2) is attached with a high-temperature resistant layer (3), and an anti-oxidation component (4) is arranged on the outer surface of the high-temperature resistant layer (3); The anti-oxidation component (4) includes an anti-oxidation coating (41), the outer surface of the anti-oxidation coating (41) is fixedly connected to the outer surface of the high-temperature resistant layer (3), and a waterproof roll (42) is fixedly installed on the top surface of the anti-oxidation coating (41); The diameter of the waterproof roll (42) is larger than that of the anti-oxidation coating (41), and the material of the waterproof roll (42) is thermoplastic polyolefin.

2. The high-temperature resistant wire harness according to claim 1, wherein: Both sides of the outer surface of the waterproof roll (42) are clamped with a first clamping plate (5), and connecting blocks (6) are fixedly installed on both sides of the first clamping plate (5).

3. The high-temperature resistant wire harness according to claim 2, wherein: Threaded holes are formed in both sides of the top surface of the connecting block (6), and fixing bolts (7) are threadedly connected inside the threaded holes.

4. The high-temperature resistant wire harness according to claim 3, characterized in that: One side of the surface of the fixing bolt (7) threadedly penetrates through a second clamping plate (8), and a gasket is clamped at the bottom of the fixing bolt (7).

5. A high-temperature resistant wire harness according to claim 1, characterized in that: Anti-slip films for increasing anti-slip performance are arranged on both sides of the surface of the waterproof roll (42), and the material of the wire core (1) is polyvinyl chloride.

6. The high-temperature resistant wire harness according to claim 4, characterized in that: The first clamping plate (5) and the second clamping plate (8) have the same structure and are symmetrically arranged.

Citation Information

Patent Citations

  • High-temperature-resistant wire harness

    CN219554451U