CN216388818U - A flexible pencil of resistance to compression for automotive industry - Google Patents
A flexible pencil of resistance to compression for automotive industry Download PDFInfo
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- CN216388818U CN216388818U CN202122022697.0U CN202122022697U CN216388818U CN 216388818 U CN216388818 U CN 216388818U CN 202122022697 U CN202122022697 U CN 202122022697U CN 216388818 U CN216388818 U CN 216388818U
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- 238000007906 compression Methods 0.000 title claims abstract description 77
- 230000006835 compression Effects 0.000 title claims abstract description 75
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 239000004964 aerogel Substances 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims abstract description 6
- 238000005728 strengthening Methods 0.000 claims description 11
- 238000004321 preservation Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a compression-resistant telescopic wire harness for the automobile industry, which comprises a wire harness inner core, a heat insulation layer, a quadrilateral reinforcing rib and an insulating plastic shell, wherein the outer wall of the wire harness inner core is provided with the heat insulation layer, the inner part of the heat insulation layer is made of a glass fiber belt, the outer wall of the heat insulation layer is provided with a second compression-resistant layer, the inner part of the second compression-resistant layer is made of aerogel felt, the outer wall of the second compression-resistant layer is provided with a reinforcing mechanism, the outer wall of the reinforcing mechanism is provided with a heat insulation layer, the inner part of the heat insulation layer is made of ceramic fibers, the outer wall of the ceramic fibers is provided with a compression-resistant mechanism, and the outer wall of the compression-resistant mechanism is provided with the insulating plastic shell. Causing short circuits between the wires, etc.
Description
Technical Field
The utility model belongs to the technical field of automobile wire harnesses, and particularly relates to a compression-resistant telescopic wire harness used in the automobile industry.
Background
At present, a wire harness is formed by binding a group of metal wires and cables together, signals coming from and going to and from carrying equipment are connected with a power supply, and the wire harness is one of important connecting parts in an automobile circuit and generally comprises a conducting wire, an insulating binding material and the like.
However, the traditional compression-resistant telescopic wire harness for the automobile industry can basically meet the use requirements of people, but still has certain problems, and the wire harness is easily extruded by external force in daily use, so that the inner core of the wire harness is damaged due to extrusion, short circuit occurs between wires and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a compression-resistant telescopic wire harness for the automobile industry, and the device improves the compression-resistant effect of the wire harness.
In order to achieve the purpose, the utility model adopts the technical scheme that: including pencil inner core, thermal insulation layer, quadrangle strengthening rib and insulating plastic shell, the outer wall of pencil inner core is provided with thermal insulation layer, and thermal insulation layer's inside is made by the glass fiber area, and thermal insulation layer's outer wall is provided with the second and resists the pressure layer, and the second resists the inside on pressure layer and is made by the aerogel felt, and the second resists the outer wall on pressure layer and is provided with resistance to compression mechanism, and resistance to compression mechanism's outer wall is provided with the heat preservation, and the inside of heat preservation is made by ceramic fiber, and ceramic fiber's outer wall is provided with resistance to compression mechanism, and resistance to compression mechanism's outer wall is provided with the insulating plastic shell.
This technical scheme provides a pair of flexible pencil of resistance to compression for automotive industry, resistance to compression mechanism includes enhancement layer and quadrangle strengthening rib, the outer wall on second resistance to compression layer is provided with the enhancement layer, and the inside of enhancement layer is made by the quadrangle strengthening rib.
This technical scheme provides a pair of flexible pencil of resistance to compression for automotive industry, resistance to compression mechanism includes first resistance to compression layer and first resistance to compression silk screen, ceramic fiber's outer wall is provided with first resistance to compression layer, and the inside on first resistance to compression layer is provided with a plurality of first resistance to compression silk screens.
This technical scheme provides a pair of flexible pencil of resistance to compression for automotive industry, the inside on first resistance to compression layer is provided with a plurality of second resistance to compression silk screens, and second resistance to compression silk screen and first resistance to compression silk screen intermediate position department are connected.
Adopt this technical scheme, the device passes through resistance to compression mechanism and strengthening mechanism, thereby when pencil inner core top insulating plastic shell receives the extrusion, and then insulating plastic shell receives the extrusion in to first resistance to compression layer and the enhancement layer, then take place the slope between first resistance to compression silk screen in the first resistance to compression layer and the second resistance to compression silk screen, and simultaneously, quadrilateral strengthening rib extrudees in the enhancement layer, because the quadrilateral strengthening rib belongs to parallelogram, play good supporting effect, play good protection to the pencil inner core, avoid the pencil inner core because the extrusion, receive the damage, make the condition such as short circuit appear between the electric wire.
The utility model will be explained in more detail below with reference to the drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a front cross-sectional structural schematic view of the present invention;
FIG. 2 is a left side cross-sectional structural schematic view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the structure of the first and second compressive webs of the present invention.
Labeled as: 1. a wire harness inner core body; 2. a heat insulating layer; 3. a glass fiber tape; 4. a reinforcing layer; 5. a quadrilateral reinforcing rib; 6. a heat-insulating layer; 7. ceramic fibers; 8. a first pressure resistant layer; 9. a first compression-resistant wire mesh; 10. a second compression-resistant wire mesh; 11. an insulating plastic housing; 12. a second compressive layer; 13. aerogel blankets.
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail for the purpose of providing a more complete, accurate and thorough understanding of the inventive concepts and technical solutions of the present invention, including the shapes of the components, the structures, the mutual positions and connection relationships of the components, the functions and operating principles of the components, the manufacturing processes, the operation and use methods, and the like.
Fig. 1-4 show a flexible pencil of resistance to compression for automotive industry, including pencil inner core 1, thermal insulation layer 2, quadrangle strengthening rib 5 and insulating plastic shell 11, the outer wall of pencil inner core 1 is provided with thermal insulation layer 2, the inside of thermal insulation layer 2 is made by glass fiber belt 3, the outer wall of thermal insulation layer 2 is provided with second resistance to compression layer 12, the inside of second resistance to compression layer 12 is made by aerogel felt 13, the outer wall of second resistance to compression layer 12 is provided with resistance to compression mechanism, the outer wall of resistance to compression mechanism is provided with heat preservation 6, the inside of heat preservation 6 is made by ceramic fiber 7, the outer wall of ceramic fiber 7 is provided with resistance to compression mechanism, resistance to compression mechanism's outer wall is provided with insulating plastic shell 11.
The anti-compression mechanism comprises a reinforcing layer 4 and quadrilateral reinforcing ribs 5, the outer wall of the second anti-compression layer 12 is provided with the reinforcing layer 4, the inside of the reinforcing layer 4 is made of the quadrilateral reinforcing ribs 5, the wire harness is extruded, the quadrilateral reinforcing ribs 5 in the reinforcing layer 4 are extruded, the wire harness inner core 1 is protected through the quadrilateral reinforcing ribs 5, the rigidity of the wire harness inner core 1 is improved, and the wire harness inner core is prevented from being damaged due to extrusion, so that short circuit and other conditions occur between wires.
The compression-resistant mechanism comprises a first compression-resistant layer 8 and a first compression-resistant wire mesh 9, the outer wall of the ceramic fiber 7 is provided with the first compression-resistant layer 8, the inside of the first compression-resistant layer 8 is provided with a plurality of first compression-resistant wire meshes 9, and when the wire harness is extruded, the wire harness is extruded and deformed between the first compression-resistant wire mesh 9 and the second compression-resistant wire mesh 10, so that the protection effect on the wire harness inner core 1 is achieved.
The inside of first anti-pressure layer 8 is provided with a plurality of second anti-pressure silk screen 10, and second anti-pressure silk screen 10 is connected with first anti-pressure silk screen 9 intermediate position department, receives the extrusion through this pencil to take place extrusion deformation between first anti-pressure silk screen 9 and the second anti-pressure silk screen 10, play the protection effect to pencil inner core 1.
By adopting the technical scheme, when the compression-resistant telescopic wire harness for the automobile industry is used, firstly, when the insulating plastic shell 11 above the wire harness inner core 1 is extruded, the insulating plastic shell 11 is extruded into the first compression-resistant layer 8 and the reinforcing layer 4, the first compression-resistant wire mesh 9 and the second compression-resistant wire mesh 10 in the first compression-resistant layer 8 are inclined, and meanwhile, the quadrilateral reinforcing ribs 5 in the reinforcing layer 4 are extruded, and the quadrilateral reinforcing ribs 5 belong to a parallelogram, so that a good supporting effect is achieved, the wire harness inner core 1 is well protected, and the conditions that short circuits and the like occur between wires due to the fact that the wire harness inner core 1 is damaged due to extrusion are avoided;
through the inside heat preservation 6 that is provided with of quadrangle strengthening rib 5, and the inside of second anti-pressure layer 12 is provided with aerogel felt 13, then plays good fire-retardant heat preservation thermal-insulated effect to harness inner core 1, and is provided with glass fiber tape 3 through the inside of thermal-insulated insulating layer 2, then plays good high temperature resistant, keeps warm and insulates against heat, insulating, fire prevention characteristics such as fire-retardant.
The utility model has been described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the specific implementation in the above-described manner, and it is within the scope of the utility model to apply the inventive concept and solution to other applications without substantial modification.
Claims (4)
1. The utility model provides a flexible pencil of resistance to compression for automotive industry, includes pencil inner core, thermal-insulated insulating layer, quadrangle strengthening rib and insulating plastic housing, its characterized in that: the outer wall of pencil inner core is provided with thermal insulation layer, and thermal insulation layer's inside is made by the glass fiber band, and thermal insulation layer's outer wall is provided with the second and resists the pressure layer, and the inside that the second resisted the pressure layer is made by the aerogel felt, and the outer wall that the second resisted the pressure layer is provided with strengthening mechanism, and strengthening mechanism's outer wall is provided with the heat preservation, and the inside of heat preservation is made by ceramic fiber, and ceramic fiber's outer wall is provided with resistance to compression mechanism, and resistance to compression mechanism's outer wall is provided with the insulating plastic shell.
2. A compression resistant retractable wire harness for the automotive industry as claimed in claim 1, wherein: the reinforcing mechanism comprises a reinforcing layer and quadrilateral reinforcing ribs, the reinforcing layer is arranged on the outer wall of the second anti-pressure layer, and the reinforcing layer is made of the quadrilateral reinforcing ribs.
3. A compression resistant retractable wire harness for the automotive industry as claimed in claim 1, wherein: the compression-resistant mechanism comprises a first compression-resistant layer and a first compression-resistant silk screen, the outer wall of the ceramic fiber is provided with the first compression-resistant layer, and the first compression-resistant layer is internally provided with a plurality of first compression-resistant silk screens.
4. A compression resistant retractable wire harness for the automotive industry as claimed in claim 3, wherein: the inside on first resistance to compression layer is provided with a plurality of second resistance to compression silk screen, and second resistance to compression silk screen and first resistance to compression silk screen intermediate position department are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022697.0U CN216388818U (en) | 2021-08-26 | 2021-08-26 | A flexible pencil of resistance to compression for automotive industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122022697.0U CN216388818U (en) | 2021-08-26 | 2021-08-26 | A flexible pencil of resistance to compression for automotive industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216388818U true CN216388818U (en) | 2022-04-26 |
Family
ID=81239632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122022697.0U Active CN216388818U (en) | 2021-08-26 | 2021-08-26 | A flexible pencil of resistance to compression for automotive industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216388818U (en) |
-
2021
- 2021-08-26 CN CN202122022697.0U patent/CN216388818U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230330 Address after: 241000 15-1, Zhanghe Road, Wuhu High-tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee after: WUHU BOKANG ELECTRICAL Co.,Ltd. Address before: 241000 No. 15-1, Zhanghe Road, high tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee before: Wuhu Bokang New Energy Vehicle Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 241000 15-1, Zhanghe Road, Wuhu High-tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee after: Wuhu Bokang Electromechanical Co.,Ltd. Country or region after: China Address before: 241000 15-1, Zhanghe Road, Wuhu High-tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee before: WUHU BOKANG ELECTRICAL Co.,Ltd. Country or region before: China |