Woven sleeve capable of insulating heat

The heat-insulating braided sleeve addresses the inefficiency of existing technologies by incorporating a glass fiber braid to enhance heat transfer and airflow to improve heat insulation in the airflow through a glass fiber braid to enhance the efficacy of the technical solution of the heat-insulating airflow to improve the heat dissipation and insulation of automotive wiring harnesses.

CN222262029UActive Publication Date: 2024-12-27SHEN ZHEN CITY DONGLIN TECH CO LTD
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Patent Information

Application Number
CN202420853665.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2024-12-27
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

Existing braided sleeves for automotive wiring harnesses in the engine compartment provide limited thermal insulation and cannot effectively dissipate heat, leading to a reduction in insulation effectiveness over time.

Method used

A heat-insulating braided sleeve design incorporating a glass fiber braided layer with a heat-insulating component featuring first and second arc tubes, heat dissipation tubes, a heat dissipation fan, and a rock wool layer to enhance heat dissipation and insulation.

Benefits of technology

The design improves heat dissipation efficiency and maintains effective thermal insulation by using a heat-insulating component with arc tubes and a fan to accelerate airflow, along with a rock wool layer to prevent heat transfer, enhancing flexibility and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat insulation braided sleeve, which comprises a glass fiber braided layer, a heat insulation assembly, a connecting assembly and an anti-conducting layer, and is characterized in that the heat insulation assembly is arranged on the outer surface of the glass fiber braided layer and comprises a first arc-shaped pipe, a second arc-shaped pipe, a first heat dissipation pipe, a second heat dissipation pipe, a semicircular bulge, a spring and a heat dissipation fan; the first arc-shaped pipe is fixedly installed on the outer surface of the glass fiber woven layer, the second arc-shaped pipe is fixedly installed on the outer surface of the glass fiber woven layer, and a first heat dissipation groove is formed between the first arc-shaped pipe and the second arc-shaped pipe. According to the utility model, heat dissipation can be carried out through the first arc-shaped pipe and the second arc-shaped pipe in the heat insulation process through the arranged heat insulation assembly, so that the heat insulation effect when the braided sleeve is used is improved. And a semicircular bulge can be limited through a semicircular groove, so that a worker can conveniently determine the direction of the cooling fan according to actual conditions, and the flexibility of the woven sleeve in use is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of braided sleeves, in particular to a heat-insulating braided sleeve. Background Art

[0002] As the nerve of the car, the automotive wiring harness is the carrier of the electrical signal control of the car. Therefore, the protection of the automotive wiring harness and wiring harness connector is particularly important. Ordinary braided mesh tubes can only provide wear-resistant protection for automotive wiring harnesses, but cannot provide heat insulation protection. Especially in the special part of the car engine compartment, the temperature is relatively high, and the wiring harness and wiring harness connector configured therein need to be specially insulated and wear-resistant.

[0003] For example, the patent application with announcement number CN215868694U includes a heat-insulating sleeve and an assembly sleeve. The heat-insulating sleeve is welded on the outer layer of one end of the assembly sleeve. The heat-insulating sleeve is composited with an aluminum foil layer and a glass fiber braided layer, and the aluminum foil layer is located on the periphery of the glass fiber braided layer; the assembly sleeve is a braided mesh tube structure, which is woven with PET or nylon material, and the other end of the assembly sleeve shrinks to form an assembly head. The heat-insulating sleeve and the assembly sleeve of the technical solution of the utility model are formed into a cylinder by ultrasonic welding, and the positions of ultrasonic welding are evenly distributed around the braided mesh tube, with high structural strength and wear resistance. The heat-insulating sleeve is composited with a highly reflective aluminum foil layer and a highly heat-insulating glass fiber braided layer to form the heat-insulating sleeve. Different pipe diameters can be set according to the size of the wiring harness and connector to meet the heat insulation and wear protection requirements of different wiring harnesses and connectors.

[0004] However, the thermal insulation capacity of the above-mentioned braided sleeve is limited. During the long-term thermal insulation process, the temperature of the outer surface of the braided sleeve gradually rises, which makes the braided sleeve unable to dissipate heat, thereby reducing the thermal insulation effect of the braided sleeve. It is urgent to design an insulating braided sleeve to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a heat-insulating braided sleeve to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A heat-insulating braided sleeve comprises a glass fiber braided layer, a heat-insulating component, a connecting component and an anti-conductive layer, wherein the heat-insulating component is arranged on the outer surface of the glass fiber braided layer, and the heat-insulating component comprises a first arc tube, a second arc tube, a first heat dissipation pipe, a second heat dissipation pipe, a semicircular protrusion, a spring and a heat dissipation fan, the first arc tube is fixedly installed on the outer surface of the glass fiber braided layer, the second arc tube is fixedly installed on the outer surface of the glass fiber braided layer, a first heat dissipation groove is opened between the first arc tube and the second arc tube, the first heat dissipation pipe is fixedly connected to the outer surface of the first arc tube, and the second heat dissipation pipe is rotatably connected to the outer surface of the first heat dissipation pipe.

[0008] The heat insulation component can dissipate heat through the first arc tube and the second arc tube during the heat insulation process, thereby increasing the heat insulation effect of the braided sleeve when it is used.

[0009] The semicircular groove can be set to limit the semicircular protrusion, so that the staff can determine the direction of the cooling fan according to the actual situation, thereby increasing the flexibility of the braided sleeve when using it.

[0010] The heat dissipation fan can accelerate the airflow in the first arc tube and the second arc tube, thereby improving the heat dissipation efficiency of the braided sleeve when it is used.

[0011] A semicircular groove is formed on the outer surface of the first heat dissipation tube, a sliding groove is formed on the inner surface of the second heat dissipation tube, and the semicircular protrusion is slidably installed in the sliding groove.

[0012] The spring is fixedly installed between the semicircular protrusion and the second heat dissipation pipe, and the heat dissipation fan is fixedly installed at one end of the second heat dissipation pipe.

[0013] The anti-conductive layer is fixedly installed on the inner surface of the glass fiber braided layer, and the outer surfaces of the first arc tube and the second arc tube are fixedly installed with a rock wool layer, and a second heat dissipation groove is opened between the first arc tube and the second arc tube and the rock wool layer.

[0014] The rock wool layer provided can effectively prevent heat transfer, thereby achieving a heat insulation effect.

[0015] The connecting assembly includes a connecting ring, an annular plate, an arc-shaped connecting pipe, a steel rope and a connecting buckle. The annular plate is fixedly installed on the inner surface of the connecting ring. An arc-shaped groove is opened on one side of the annular plate. The arc-shaped connecting pipe is fixedly installed in the arc-shaped groove.

[0016] The provided connection assembly can facilitate workers to put the braided sleeve on the wire harness that needs to be insulated.

[0017] The connecting buckle is clamped on the outer surface of the rock wool layer, and the steel rope is fixedly installed between the connecting buckle and the connecting ring.

[0018] The connection buckle is provided to limit the connection ring, thereby increasing the stability of the braided sleeve when in use.

[0019] In the above technical solution, the utility model provides a heat-insulating braided sleeve, which has the following beneficial effects:

[0020] 1. The heat insulation component can dissipate heat through the first arc tube and the second arc tube during the heat insulation process, thereby increasing the heat insulation effect of the braided sleeve when it is used.

[0021] 2. The semicircular groove can be used to limit the semicircular protrusion, so that the staff can determine the direction of the cooling fan according to the actual situation, thereby increasing the flexibility of the braided sleeve when using it.

[0022] 3. The cooling fan can accelerate the airflow in the first arc tube and the second arc tube, thereby improving the heat dissipation efficiency of the braided sleeve when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0024] Figure 1 A schematic diagram of the structure of a braided sleeve provided in an embodiment of a heat-insulating braided sleeve of the utility model.

[0025] Figure 2 The present invention is a schematic diagram of a cross-sectional structure of a braided sleeve provided in an embodiment of a heat-insulating braided sleeve of the present invention.

[0026] Figure 3 A schematic diagram of the structure of a heat insulating component provided for an embodiment of a heat insulating braided sleeve of the utility model.

[0027] Figure 4 A schematic diagram of the structure of a connecting assembly provided in an embodiment of a heat-insulating braided sleeve of the utility model.

[0028] 1. Glass fiber braided layer; 2. Heat insulation component; 3. Connection component; 4. Anti-conductive layer; 5. First arc tube; 6. Second arc tube; 7. First heat dissipation pipe; 8. Second heat dissipation pipe; 9. Semicircular protrusion; 10. Spring; 11. Cooling fan; 12. First heat dissipation slot; 13. Semicircular groove; 14. Slide slot; 15. Connecting ring; 16. Ring plate; 17. Arc connecting pipe; 18. Steel rope; 19. Connecting buckle; 20. Arc groove; 21. Rock wool layer; 22. Second heat dissipation slot. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] like Figure 1-4 As shown, an insulated braided sleeve provided by an embodiment of the utility model includes a glass fiber braided layer 1, a thermal insulation component 2, a connecting component 3 and an anti-conductive layer 4, the thermal insulation component 2 is arranged on the outer surface of the glass fiber braided layer 1, the thermal insulation component 2 includes a first arc tube 5, a second arc tube 6, a first heat dissipation pipe 7, a second heat dissipation pipe 8, a semicircular protrusion 9, a spring 10 and a heat dissipation fan 11, the first arc tube 5 is fixedly installed on the outer surface of the glass fiber braided layer 1, the second arc tube 6 is fixedly installed on the outer surface of the glass fiber braided layer 1, a first heat dissipation groove 12 is opened between the first arc tube 5 and the second arc tube 6, the first heat dissipation pipe 7 is fixedly connected to the outer surface of the first arc tube 5, and the second heat dissipation pipe 8 is rotatably connected to the outer surface of the first heat dissipation pipe 7.

[0031] The heat insulation component 2 can dissipate heat through the first arc tube 5 and the second arc tube 6 during the heat insulation process, thereby increasing the heat insulation effect of the braided sleeve when in use.

[0032] The semicircular groove 13 is provided to limit the semicircular protrusion 9, so that it is convenient for the staff to determine the direction of the cooling fan 11 according to the actual situation, thereby increasing the flexibility of the braided sleeve when used.

[0033] The heat dissipation fan 11 can accelerate the airflow in the first arc tube 5 and the second arc tube 6, thereby improving the heat dissipation efficiency of the braided sleeve when in use.

[0034] Reference Figure 3 In this embodiment, a semicircular groove 13 is formed on the outer surface of the first heat dissipation tube 7 , a slide groove 14 is formed on the inner surface of the second heat dissipation tube 8 , and the semicircular protrusion 9 is slidably installed in the slide groove 14 .

[0035] The spring 10 is fixedly installed between the semicircular protrusion 9 and the second heat dissipation tube 8 , and the heat dissipation fan 11 is fixedly installed at one end of the second heat dissipation tube 8 .

[0036] The anti-conductive layer 4 is fixedly installed on the inner surface of the glass fiber braided layer 1 , and the rock wool layer 21 is fixedly installed on the outer surfaces of the first arc tube 5 and the second arc tube 6 . A second heat dissipation groove 22 is opened between the first arc tube 5 and the second arc tube 6 and the rock wool layer 21 .

[0037] The rock wool layer 21 can effectively prevent heat transfer, thereby achieving a heat insulation effect.

[0038] Reference Figure 4 The connection assembly 3 of this embodiment includes a connecting ring 15, an annular plate 16, an arc-shaped connecting pipe 17, a steel rope 18 and a connecting buckle 19. The annular plate 16 is fixedly installed on the inner surface of the connecting ring 15. An arc-shaped groove 20 is opened on one side of the annular plate 16, and the arc-shaped connecting pipe 17 is fixedly installed in the arc-shaped groove 20.

[0039] The connection assembly 3 can be easily provided to workers to put the braided sleeve on the wire harness that needs to be insulated.

[0040] The connecting buckle 19 is clamped on the outer surface of the rock wool layer 21 , and the steel rope 18 is fixedly installed between the connecting buckle 19 and the connecting ring 15 .

[0041] The connection buckle 19 is provided to limit the connection ring 15, thereby increasing the stability of the braided sleeve when in use.

[0042] Working principle: First, the braided sleeve is sleeved on the wire harness, and then the connecting ring 15 is sleeved on the wire harness and another braided sleeve is sleeved on the wire harness, and the connecting ring 15 is sleeved on the outer surface of the rock wool layer 21, and one end of the arc connecting tube 17 is respectively inserted into the first arc tube 5 and the second arc tube 6, and the other end of the arc connecting tube 17 is respectively inserted into another first arc tube 5 and another second arc tube 6, and the connecting buckle 19 is clamped on the outer surface of the rock wool layer 21 to limit and fix the connecting ring 15 through the steel rope 18, and wait for After the braided sleeve is sleeved on the wiring harness, the second heat dissipation tube 8 is rotated as needed to adjust the direction of the heat dissipation fan 11, and the heat dissipation fan 11 is started to suck the airflow from the second heat dissipation tube 8 into the first heat dissipation tube 7. The airflow enters the second arc tube 6 from the first arc tube 5 through the first heat dissipation groove 12 to dissipate the heat of the braided sleeve. The airflow after heat dissipation flows out through the second heat dissipation groove 22, thereby increasing the heat insulation effect of the braided sleeve when in use, thereby increasing the flexibility of the braided sleeve when in use, and thus improving the heat dissipation efficiency of the braided sleeve when in use.

[0043] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A heat-insulating braided sleeve, comprising a glass fiber braided layer (1), a heat-insulating component (2), a connecting component (3) and an anti-conductive layer (4), characterized in that: The heat insulation component (2) is arranged on the outer surface of the glass fiber braided layer (1), and the heat insulation component (2) comprises a first arc tube (5), a second arc tube (6), a first heat dissipation tube (7), a second heat dissipation tube (8), a semicircular protrusion (9), a spring (10) and a heat dissipation fan (11); the first arc tube (5) is fixedly mounted on the outer surface of the glass fiber braided layer (1); the second arc tube (6) is fixedly mounted on the outer surface of the glass fiber braided layer (1); a first heat dissipation groove (12) is provided between the first arc tube (5) and the second arc tube (6); the first heat dissipation tube (7) is fixedly connected to the outer surface of the first arc tube (5); and the second heat dissipation tube (8) is rotatably connected to the outer surface of the first heat dissipation tube (7).

2. A heat-insulating braided sleeve according to claim 1, characterized in that: The outer surface of the first heat dissipation tube (7) is provided with a semicircular groove (13), the inner surface of the second heat dissipation tube (8) is provided with a slide groove (14), and the semicircular protrusion (9) is slidably installed in the slide groove (14).

3. The heat-insulating braided sleeve according to claim 1, characterized in that: The spring (10) is fixedly mounted between the semicircular protrusion (9) and the second heat dissipation tube (8), and the heat dissipation fan (11) is fixedly mounted on one end of the second heat dissipation tube (8).

4. The heat-insulating braided sleeve according to claim 1, characterized in that: The anti-conductive layer (4) is fixedly mounted on the inner surface of the glass fiber braided layer (1); a rock wool layer (21) is fixedly mounted on the outer surfaces of the first arc-shaped tube (5) and the second arc-shaped tube (6); and a second heat dissipation groove (22) is provided between the first arc-shaped tube (5) and the second arc-shaped tube (6) and the rock wool layer (21).

5. The heat-insulating braided sleeve according to claim 4, characterized in that: The connecting assembly (3) comprises a connecting ring (15), an annular plate (16), an arc-shaped connecting pipe (17), a steel rope (18) and a connecting buckle (19); the annular plate (16) is fixedly mounted on the inner surface of the connecting ring (15); an arc-shaped groove (20) is formed on one side of the annular plate (16); and the arc-shaped connecting pipe (17) is fixedly mounted in the arc-shaped groove (20).

6. The heat-insulating braided sleeve according to claim 5, characterized in that: The connection buckle (19) is clamped on the outer surface of the rock wool layer (21), and the steel rope (18) is fixedly installed between the connection buckle (19) and the connection ring (15).