CN211088632U - Automobile wire harness - Google Patents
Automobile wire harness Download PDFInfo
- Publication number
- CN211088632U CN211088632U CN202020018202.XU CN202020018202U CN211088632U CN 211088632 U CN211088632 U CN 211088632U CN 202020018202 U CN202020018202 U CN 202020018202U CN 211088632 U CN211088632 U CN 211088632U
- Authority
- CN
- China
- Prior art keywords
- wire harness
- wall
- pencil
- layer
- contact terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 12
- 239000011810 insulating material Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 27
- 239000000835 fiber Substances 0.000 abstract description 3
- 239000004593 Epoxy Substances 0.000 description 4
- 238000007906 compression Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses an automobile wire harness, which belongs to the field of automobile spare and accessory parts and comprises a wire harness body, wherein a sealing ring is fixedly arranged at the outer end of the wire harness body, a contact terminal is fixedly arranged inside the sealing ring, the contact terminal is fixedly connected with a fiber harness body, a composite layer is fixedly arranged on the inner wall of the wire harness body, a pressure-resistant layer is fixedly arranged on the inner wall of the composite layer, a rubber body is fixedly arranged on the inner wall of the pressure-resistant layer, a through hole is arranged on the surface of the rubber body, cables are equidistantly arranged on the inner wall of the through hole, and the intermittence between the contact terminal, under the effect of bellows, improve the anti ability of buckling of pencil body, through the setting of composite bed, withstand voltage layer, improve the electromagnetic shield nature, the compressive strength of pencil body inner wall, increase of service life, and under the effect of rubber body, give the certain shock-absorbing capacity of pencil body.
Description
Technical Field
The utility model relates to an automobile spare and accessory part field, more specifically say, relate to an automobile wire harness.
Background
An automotive wire harness is a component which is a main body of an automotive circuit and which can be used in an automobile to carry a driving actuator or to transmit an input command from a sensor, and in which a contact terminal punched out of a copper material is crimped with a wire cable and then bundled together to form a connection circuit.
However, most automobile wire harnesses are used for a long time, the skins of the automobile wire harnesses are damaged to different degrees, and the automobile wire harnesses are not provided with the lantern rings, so that the strength of the connection part of the wire harness body and the contact terminal is difficult to improve, and the automobile wire harnesses are not provided with a multilayer structure, so that the service life of the automobile wire harnesses is difficult to improve.
Therefore, a large number of automobile wire harnesses appear in the prior art, the existing automobile wire harnesses cannot be arranged through a sealing ring, the intermittent existence between a contact terminal and a wire harness body is avoided, the bending resistance of the wire harness body cannot be improved under the action of a corrugated pipe, the electromagnetic shielding performance and the compressive strength of the inner wall of the wire harness body cannot be improved through the arrangement of a composite layer and a pressure-resistant layer, the service life is prolonged, and the wire harness body cannot be endowed with certain buffering performance under the action of a rubber body.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an automobile wire harness, it passes through the setting of sealing ring, avoids having intermittent type between contact terminal and the pencil body, under the effect of bellows, improves the anti ability of buckling of pencil body, through the setting of composite bed, resistance to compression, improves electromagnetic shielding nature, the compressive strength of pencil body inner wall, increase of service life, and under the effect of the rubber body, give the certain shock-absorbing capacity of pencil body.
In order to solve the above problems, the utility model adopts the following technical proposal.
An automobile wire harness comprises a wire harness body, wherein a sealing ring is fixedly arranged at the outer end of the wire harness body, the inside of the sealing ring is fixedly provided with a contact terminal which is fixedly connected with the fiber bundle body, the inner wall of the wire harness body is fixedly provided with a composite layer, the inner wall of the composite layer is fixedly provided with a pressure-resistant layer, the inner wall of the pressure-resistant layer is fixedly provided with a rubber body, the surface of the rubber body is provided with through holes, the inner walls of the through holes are equidistantly provided with cables, the cables are arranged through the sealing rings to avoid the interval between the contact terminals and the wiring harness body, under the effect of bellows, improve the anti ability of buckling of pencil body, through the setting of composite bed, withstand voltage layer, improve the electromagnetic shield nature, the compressive strength of pencil body inner wall, increase of service life, and under the effect of rubber body, give the certain shock-absorbing capacity of pencil body.
Further, the outer terminal surface fixed mounting of sealing ring has the lantern ring, and the lantern ring is for moulding insulating material, is convenient for under the effect of the lantern ring, improves the intensity of pencil body and contact terminal junction to increase of service life.
Furthermore, the fixed surface of pencil body installs the bellows, and the bellows is the polyester material, is convenient for under the effect of bellows, gives the certain anti ability of buckling of pencil body, avoids pencil body surface impaired.
Further, the composite bed is the plastic-aluminum woven mesh material, and the thickness of composite bed is 4mm, is convenient for under the effect of composite bed, provides electromagnetic shield's effect, avoids electromagnetic interference to the intensity of reinforcing pencil body inner wall.
Furthermore, the pressure-resistant layer is made of epoxy resin, the thickness of the pressure-resistant layer is 4mm, the pressure-resistant effect of the inner wall of the wire harness body is improved under the action of the pressure-resistant layer, and the epoxy resin material has good pressure resistance and durability.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through the setting of sealing ring, avoids having intermittent type between contact terminal and the pencil body, under the effect of bellows, improves the anti ability of buckling of pencil body, through the setting of composite bed, resistance to compression layer, improves electromagnetic shielding nature, the compressive strength of pencil body inner wall, increase of service life, and under the effect of the rubber body, gives the certain shock-absorbing capacity of pencil body.
(2) The outer terminal surface fixed mounting of sealing ring has the lantern ring, and the lantern ring is for moulding insulating material, is convenient for under the effect of the lantern ring, improves the intensity of pencil body and contact terminal junction to increase of service life.
(3) The surface fixed mounting of pencil body has the bellows, and the bellows is the polyester material, is convenient for under the effect of bellows, gives the certain anti ability of buckling of pencil body, avoids pencil body surface impaired.
(4) The composite bed is the aluminium-plastic woven mesh material, and the thickness of composite bed is 4mm, is convenient for under the effect of composite bed, provides electromagnetic shield's effect, avoids electromagnetic interference to the intensity of reinforcing pencil body inner wall.
(5) The pressure-resistant layer is epoxy material, and the thickness of pressure-resistant layer is 4mm, is convenient for under the effect of pressure-resistant layer, improves the withstand voltage effect of pencil body inner wall, and epoxy material has good withstand voltage, durability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a structural sectional view of the wire harness body viewed from the right side of the present invention;
fig. 3 is a sectional view of the main view structure of the wire harness body of the present invention.
The reference numbers in the figures illustrate:
1 wire harness body, 2 sealing rings, 3 contact terminals, 4 lantern rings, 5 corrugated pipes, 6 composite layers, 7 pressure-resistant layers, 8 rubber bodies, 9 through holes and 10 cables.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, an automobile wire harness comprises a wire harness body 1, referring to fig. 1-3, a sealing ring 2 is fixedly installed at the outer end of the wire harness body 1, a contact terminal 3 is fixedly installed inside the sealing ring 2, the contact terminal 3 is fixedly connected with a fiber harness body 1, a lantern ring 4 is fixedly installed on the outer end face of the sealing ring 2, the lantern ring 4 is made of plastic-compression insulating materials, so that the strength of the joint of the wire harness body 1 and the contact terminal 3 is improved under the action of the lantern ring 4, the service life is prolonged, a corrugated pipe 5 is fixedly installed on the surface of the wire harness body 1, the corrugated pipe 5 is made of polyester materials, so that the wire harness body 1 is endowed with certain bending resistance under the action of the corrugated pipe 5, the surface of the wire harness body 1 is prevented from being damaged, a composite layer 6 is fixedly installed on the inner wall of, and the thickness of composite bed 6 is 4mm, be convenient for under the effect of composite bed 6, provide electromagnetic shield's effect, avoid electromagnetic interference, and strengthen the intensity of 1 inner wall of pencil body, the inner wall fixed mounting of composite bed 6 has withstand voltage layer 7, withstand voltage layer 7 is the epoxy material, and the thickness of withstand voltage layer 7 is 4mm, be convenient for under the effect of withstand voltage layer 7, improve the withstand voltage effect of 1 inner wall of pencil body, and the epoxy material, it is good withstand voltage to have, the durability can, the inner wall fixed mounting of withstand voltage layer 7 has rubber body 8, the surface of rubber body 8 is equipped with through-hole 9, cable 10 is installed to the inner wall equidistance of through-hole 9.
This automobile wire harness, under the effect of sealing ring 2, avoid persisting the clearance between pencil body 1 and the contact terminal 3, and through the setting of lantern ring 4, improve the intensity of pencil body 1 and the 3 junction of contact terminal, thereby the life-span, under the effect of bellows 5, give pencil body 1 certain anti ability of buckling, after avoiding long-time the use, pencil body 1 surface atress is damaged, and the composite bed 6 of 1 inner wall setting of pencil body, under the effect of resistance to pressure 7, can shield the electromagnetism, avoid causing the interference to cable 10, and improve the compressive strength of 1 inner wall of pencil body, and under the effect of rubber body 8, make pencil body 1 have certain deformability, with increase of service life.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. An automotive wire harness includes a wire harness body (1), characterized in that: the utility model discloses a pencil, including pencil body (1), inner wall fixed mounting, sealing ring (2), contact terminal (3), fixed connection between contact terminal (3) and fine bundle body (1), the inner wall fixed mounting of pencil body (1) has composite bed (6), the inner wall fixed mounting of composite bed (6) has withstand voltage layer (7), the inner wall fixed mounting of withstand voltage layer (7) has the rubber body (8), the surface of rubber body (8) is equipped with through-hole (9), cable (10) are installed to the inner wall equidistance of through-hole (9).
2. The automotive wire harness according to claim 1, characterized in that: the outer end face fixed mounting of sealing ring (2) has lantern ring (4), and lantern ring (4) are the insulating material of moulding pressure.
3. The automotive wire harness according to claim 1, characterized in that: the surface of the wire harness body (1) is fixedly provided with a corrugated pipe (5), and the corrugated pipe (5) is made of polyester.
4. The automotive wire harness according to claim 1, characterized in that: the composite layer (6) is made of an aluminum-plastic woven mesh material, and the thickness of the composite layer (6) is 4 mm.
5. The automotive wire harness according to claim 1, characterized in that: the pressure-resistant layer (7) is made of epoxy resin, and the thickness of the pressure-resistant layer (7) is 4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018202.XU CN211088632U (en) | 2020-01-06 | 2020-01-06 | Automobile wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018202.XU CN211088632U (en) | 2020-01-06 | 2020-01-06 | Automobile wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211088632U true CN211088632U (en) | 2020-07-24 |
Family
ID=71632177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020018202.XU Expired - Fee Related CN211088632U (en) | 2020-01-06 | 2020-01-06 | Automobile wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211088632U (en) |
-
2020
- 2020-01-06 CN CN202020018202.XU patent/CN211088632U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |