CN211699775U - Automobile wire harness protective sheath structure - Google Patents
Automobile wire harness protective sheath structure Download PDFInfo
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- CN211699775U CN211699775U CN201922358394.9U CN201922358394U CN211699775U CN 211699775 U CN211699775 U CN 211699775U CN 201922358394 U CN201922358394 U CN 201922358394U CN 211699775 U CN211699775 U CN 211699775U
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- rock wool
- wool layer
- inside wall
- pencil
- carbon fiber
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Abstract
The utility model discloses an automobile wire harness protective sheath structure, including the rubber coat, the rubber coat inside wall is fixed with the mica tape, the mica tape inside wall bonds through glue and is fixed with the rock wool layer, rock wool layer inside wall is fixed with the carbon fiber weaving layer, carbon fiber weaving layer inside wall is provided with super absorbent resin, the rubber coat outside integrated into one piece has protruding piece, and the rock wool layer thickness is five millimeters at zero point to three millimeters, rock wool layer inboard is provided with the cavity; through being provided with fire resistant coating, mica tape, rock wool layer and carbon fiber weaving layer, be convenient for improve the fire-retardant, the high temperature resistant effect of crust, avoid the high temperature in the outside to the pencil transmission, cause the damage to the pencil, be convenient for absorb the inboard moisture of carbon fiber weaving layer through being provided with super absorbent resin, reduce moisture and pencil contact, cause the corruption damage of moisture to the pencil.
Description
Technical Field
The utility model belongs to the technical field of the pencil crust, concretely relates to car pencil protection crust structure.
Background
The wire harness is the general of service equipment for a certain load source group, such as a relay circuit, an exchange device, a control system and the like, the automobile wire harness is a main connecting body of an internal circuit of an automobile, and is mostly a copper multi-core flexible wire, some flexible wires are thin like hairs and are soft and not easy to break, and the protective sheaths of the automobile wire harness are mostly made of insulating rubber.
Current automobile wire harness crust is fire-resistant, flame retardant efficiency is poor in the use, and the high temperature in the outside very easily sees through the crust and transmits to pencil one side, causes the damage to the pencil, and the security is low, and crust intensity is not good, and when moisture entered into between pencil and the crust in addition, moisture directly contacted with the pencil, can cause the corrosion damage to the pencil, is not convenient for absorb the moisture, improves the security of pencil, for this we provide an automobile wire harness protection crust structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car wiring harness protection crust structure to propose current car wiring harness crust in solving above-mentioned background art in the use, it is fire-resistant, flame retardant efficiency is poor, the high temperature in the outside very easily sees through the crust and transmits to pencil one side, cause the damage to the pencil, the security is low, and crust intensity is not good, when moisture enters into between pencil and the crust in addition, moisture is direct and the pencil contacts, can cause corrosion damage to the pencil, be not convenient for absorb moisture, the problem of the security of improvement pencil.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automobile wire harness protective sheath structure, includes the rubber coat, the rubber coat inside wall is fixed with the mica tape, the mica tape inside wall bonds through glue and glues and is fixed with the rock wool layer, rock wool layer inside wall is fixed with the carbon fiber weaving layer, carbon fiber weaving layer inside wall is provided with super absorbent resin, rubber coat outside integrated into one piece has protruding piece.
Preferably, the thickness of the rock wool layer is five millimeters to three millimeters at zero point, and a cavity is arranged on the inner side of the rock wool layer.
Preferably, the cross section of the cavity is circular, ten to fifty cavities are arranged, and the cavities are uniformly distributed along the circumferential direction of the rock wool layer.
Preferably, the outer surface of the rubber outer sleeve is provided with a fire-resistant coating, and fluorescent powder is mixed and dissolved in the fire-resistant coating.
Preferably, the thickness of the super absorbent resin is zero point one to one millimeter, and the inside of the super absorbent resin is provided with cycloheximide.
Preferably, the mica tape is provided with two positions, and the other position is positioned on the outer surface of the super absorbent resin.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with fire resistant coating, mica tape, rock wool layer and carbon fiber weaving layer, be convenient for improve the fire-retardant, the high temperature resistant effect of crust, avoid the high temperature in the outside to the pencil transmission, cause the damage to the pencil, the intensity of carbon fiber weaving layer is good, has improved the tensile damage of tearing of crust.
(2) Be convenient for absorb the inboard moisture of carbon fiber weaving layer through being provided with super absorbent resin, reduce moisture and pencil contact, cause the corruption damage of moisture to the pencil, improve the security, through being provided with protruding piece, the friction effect of the increase rubber overcoat surface of being convenient for grips artificial when being convenient for install, reduces the slip with the hand.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the bump of the present invention;
fig. 3 is a schematic cross-sectional view at a in fig. 1 according to the present invention;
in the figure: 1. a rubber jacket; 2. mica tapes; 3. a rock wool layer; 4. a carbon fiber woven layer; 5. a super absorbent resin; 6. a raised block; 7. a fire resistant coating; 8. a cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a car wiring harness protective sheath structure, including rubber coat 1, 1 inside wall of rubber coat is fixed with mica tape 2, 2 inside walls of mica tape bond through glue and have fixed rock wool layer 3, it is fire-retardant to be convenient for, improve the heat preservation effect, reduce the high temperature in the outside and to the damage of pencil, 3 inside walls on rock wool layer are fixed with carbon fiber weaving layer 4, be convenient for further improve the intensity of crust, the effect is dragged to the increase anti-stretching, 4 inside walls on carbon fiber weaving layer are provided with super absorbent resin 5, be convenient for absorb moisture, reduce the corruption damage of moisture to the pencil, 1 outside integrated into one piece of rubber coat has protruding piece 6.
In this embodiment, preferred, rock wool layer 3 thickness is five millimeters to three millimeters at zero, and rock wool layer 3 inboard is provided with cavity 8, and the better compliance on rock wool layer 3 of being convenient for is convenient for buckle the device.
In this embodiment, it is preferred, 8 cross sections of cavity be circular, and cavity 8 is provided with ten to fifty, and a plurality of cavities 8 are along 3 circumference evenly distributed on rock wool layer, and the use amount of the better reduction rock wool material of being convenient for saves the cost.
In this embodiment, preferably, the outer surface of the rubber casing 1 is provided with a fire-resistant coating 7, which facilitates better fire-resistant and high-temperature-resistant effects, and fluorescent powder is mixed and dissolved inside the fire-resistant coating 7.
In this embodiment, preferably, the thickness of the super absorbent resin 5 is zero point one to one millimeter, and the cycloheximide is arranged on the inner side of the super absorbent resin 5, so that the rat and insect can be conveniently dispelled, and the protection effect on the wire harness is improved.
In this embodiment, preferably, the mica tape 2 is provided with two positions for better flame retardant effect, and the other position is located on the outer surface of the super absorbent resin 5.
The utility model discloses a theory of operation and use flow: when using, fire resistant coating 7 comprises high chlorinated polyethylene, has fine fire resistant effect, it influences the emergence damage by high temperature to be convenient for reduce rubber coat 1 through fire resistant coating 7, further pass through mica tape 2, rock wool layer 3 and carbon fiber weaving layer 4, high temperature resistant is effectual, the heat preservation effect is good, be convenient for reduce the high temperature in the outside and to the inboard transmission of carbon fiber weaving layer 4, improve the security of the 4 inboard pencil of carbon fiber weaving layer, carbon fiber weaving layer 4's intensity is high, be convenient for reduce the damage of dragging of crust, extension fixture life, super absorbent resin 5 is convenient for absorb the inside moisture of carbon fiber weaving layer 4, reduce the corrosive damage of moisture to the pencil, cycloheximide can give off certain pungent smell, be convenient for dispel the security that improves the pencil to the mousetrap.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automobile wiring harness protection crust structure, includes rubber coat (1), its characterized in that: rubber coat (1) inside wall is fixed with mica tape (2), mica tape (2) inside wall glues through glue and is fixed with rock wool layer (3), rock wool layer (3) inside wall is fixed with carbon fiber weaving layer (4), carbon fiber weaving layer (4) inside wall is provided with super absorbent resin (5), rubber coat (1) outside integrated into one piece has protruding piece (6).
2. The automotive wiring harness protective skin structure according to claim 1, wherein: the thickness of the rock wool layer (3) is from five millimeters to three millimeters, and a cavity (8) is arranged on the inner side of the rock wool layer (3).
3. The automotive wiring harness protective skin structure according to claim 2, wherein: the cross section of the cavity (8) is circular, ten to fifty cavities are arranged in the cavity (8), and the cavities (8) are uniformly distributed along the circumferential direction of the rock wool layer (3).
4. The automotive wiring harness protective skin structure according to claim 1, wherein: the outer surface of the rubber outer sleeve (1) is provided with a fireproof coating (7), and fluorescent powder is mixed and dissolved on the inner side of the fireproof coating (7).
5. The automotive wiring harness protective skin structure according to claim 1, wherein: the thickness of the super absorbent resin (5) is zero point one to one millimeter, and the inner side of the super absorbent resin (5) is provided with cycloheximide.
6. The automotive wiring harness protective skin structure according to claim 1, wherein: the mica tape (2) is provided with two positions, and the other position is positioned on the outer surface of the super absorbent resin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358394.9U CN211699775U (en) | 2019-12-25 | 2019-12-25 | Automobile wire harness protective sheath structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358394.9U CN211699775U (en) | 2019-12-25 | 2019-12-25 | Automobile wire harness protective sheath structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211699775U true CN211699775U (en) | 2020-10-16 |
Family
ID=72794282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922358394.9U Active CN211699775U (en) | 2019-12-25 | 2019-12-25 | Automobile wire harness protective sheath structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211699775U (en) |
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2019
- 2019-12-25 CN CN201922358394.9U patent/CN211699775U/en active Active
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