CN206947007U - A kind of novel wire harness - Google Patents
A kind of novel wire harness Download PDFInfo
- Publication number
- CN206947007U CN206947007U CN201720596614.XU CN201720596614U CN206947007U CN 206947007 U CN206947007 U CN 206947007U CN 201720596614 U CN201720596614 U CN 201720596614U CN 206947007 U CN206947007 U CN 206947007U
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- Prior art keywords
- protective case
- layer
- wire
- lateral surface
- wire harness
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Abstract
It the utility model is related to technical field of automobile accessories,Specifically disclose a kind of novel wire harness,Including protective case,The lateral surface of protective case is laid with metal net layer and external protection successively from the inside to the outside,External protection is provided with the annular groove that cross section is isosceles trapezoid,Connection card tool is socketed with annular groove,The protective case of annular groove both sides is provided with phosphor powder layer,Hollow elastic supporting pipe and at least six conductors are provided with protective case,Wire is between hollow elastic supporting pipe and protective case inwall,Wire includes conductor,The lateral surface of conductor is electroplate with silver layer,The lateral surface of silver layer is sequentially provided with temperature-resistant insulation layer from the inside to the outside,Flexibly support layer and wearing layer,It is connected firmly between fixture and protective case,Wire is prevented to be pulled because by external force,Reduce and be in the extruding force that the wire of bending part is subject to,Enhance the nighttime visibility of the novel wire harness.
Description
Technical field
It the utility model is related to technical field of automobile accessories, and in particular to a kind of novel wire harness.
Background technology
The wire harness for automobile is usually to be fettered using tank chain as protective case now, is then entered again by fixture
Row fixation, the connection between fixture and tank chain is insecure, and easily skew winds the wire in tank chain, meeting when serious
Tank chain inside conductor is pulled, and due to wire harness in auto-body inner packaging, it is necessary to bending part welt arrange, usually because
For improper inner conductor and the guarantor for causing to extrude between the wire inside wire harness and wire, causing wire of angle of bending
Sheath is damaged, wherein, when the cross section of the inner conductor of wire is impaired becomes small, the resistance of wire will be increased, have impact on electricity
The transmission speed of signal, furthermore, in night repair automobile, usually because illumination deficiency can't see the position of wire harness so that dimension
The instrument of repairing can collide or hang up wire harness, cause wire harness inner wire to damage.
Utility model content
In order to solve the above technical problems, we have proposed a kind of novel wire harness, its purpose：Connected between fixture and protective case
Firmly, prevent wire from being pulled because by external force, reduction is in the extruding force that the wire of bending part is subject to, and strengthens visible at night
Property.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of novel wire harness, including protective case, the lateral surface of protective case are laid with metal net layer and outer successively from the inside to the outside
Protective layer, external protection are provided with the annular groove that cross section is isosceles trapezoid, connection card tool, annular are socketed with annular groove
The protective case of groove both sides is provided with phosphor powder layer；
Hollow elastic supporting pipe is provided with protective case and at least six conductors, wire are in hollow elastic supporting pipe and protection
Between set inwall；
Wire includes conductor, and the lateral surface of conductor is electroplate with silver layer, and the lateral surface of silver layer is sequentially provided with from the inside to the outside
Temperature-resistant insulation layer, resilient support layer and wearing layer.
Preferably, the material of conductor is copper, and hollow elastic supporting pipe and the material for connecting fixture are rubber.
Pass through above-mentioned technical proposal, the lateral surface of protective case are laid with metal net layer and external protection successively from the inside to the outside,
External protection is adhered to by way of hot melt adhesive on the lateral surface of protective case, and protective case and outer protection are strengthened in metal net layer
The tensile strength of layer, it is therefore prevented that wire is pulled because by external force, and external protection is provided with the annular that cross section is isosceles trapezoid
Groove, connection card tool is socketed with annular groove so that be connected firmly between fixture and protective case, facilitate subsequent fixed, protected
Hollow elastic supporting pipe is provided with sheath, the lateral surface of silver layer is sequentially provided with temperature-resistant insulation layer, resilient support from the inside to the outside
Layer and wearing layer, when the novel wire harness is in bending part, shape can occur automatically for hollow elastic supporting pipe and resilient support layer
The extruding force that wire is subject to is shared in change, reduces and is in the extruding force that the wire of bending part is subject to, the guarantor of annular groove both sides
Sheath is provided with phosphor powder layer, and phosphor powder layer enables the novel wire harness to do visible at night, enhances the visible at night of the novel wire harness
Property, wherein, metal net layer can isolate outside electromagnetic interference, it is therefore prevented that the electric signal in conductor is by electromagnetic interference.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic front view of novel wire harness disclosed in the utility model；
Fig. 2 is the schematic cross-sectional view along Fig. 1 A-A directions；
Fig. 3 is the section view enlarged diagram along Fig. 1 B-B directions.
Corresponding component title of the numeral represented by with letter in figure：
1. 14. phosphor powder layer of the external protection 13. of 11. metal net layer of protective case 12. connection fixture, 2. hollow elasticity branch
3. wire of stay tube, 31. conductor, the 32. silver temperature-resistant insulation layer 34. of the layer 33. resilient support wearing layer of layer 35..
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Specific embodiment of the present utility model is described in further detail with reference to schematic diagram.
As shown in Figure 1, Figure 2 and Figure 3, a kind of novel wire harness, including protective case 1, the lateral surface of protective case 1 from the inside to the outside according to
Secondary to be laid with metal net layer 11 and external protection 12, external protection 12 adheres to the outside of protective case 1 by way of hot melt adhesive
On face, the tensile strength of protective case 1 and external protection 12 is strengthened in metal net layer 11, it is therefore prevented that wire 3 because by external force and
Pull, wherein, metal net layer 11 can isolate outside electromagnetic interference, it is therefore prevented that the electric signal in conductor 31 is done by electromagnetism
Disturb.
External protection 12 is provided with the annular groove that cross section is isosceles trapezoid, and connection card tool is socketed with annular groove
13 so that be connected firmly, facilitate subsequent fixed between fixture and protective case.
The protective case 1 of annular groove both sides is provided with phosphor powder layer 14；Phosphor powder layer 14 enables the novel wire harness to do night can
Depending on enhancing the nighttime visibility of the novel wire harness.
Hollow elastic supporting pipe 2 is provided with protective case 1 and at least six conductors 3, wire 3 are in hollow elastic supporting pipe 2
Between the inwall of protective case 1, wire 3 includes conductor 31, and the lateral surface of conductor 31 is electroplate with silver layer 32, the outside of silver layer 32
Face is sequentially provided with temperature-resistant insulation layer 33, resilient support layer 34 and wearing layer 35 from the inside to the outside, when the novel wire harness is in bending
During position, hollow elastic supporting pipe 2 and resilient support layer 34 can automatically deform upon and share the extruding force that wire 3 is subject to, and reduce
It is in the extruding force that the wire 3 of bending part is subject to, wherein, wearing layer 35 reduces hollow elastic supporting pipe 2 and elasticity is propped up
Support the frictional force between layer 34.
The material of conductor 31 is copper, reduces the production cost of the novel wire harness, the material of hollow elastic supporting pipe 2 is rubber
Glue, further reduce and be in the extruding force that the wire 3 of bending part is subject to, the material of connection fixture 13 is rubber, is enhanced
The shock resistance of the novel wire harness.
More than be exactly a kind of novel wire harness design feature and action effect, its advantage：Connected between fixture and protective case
Firmly, it is therefore prevented that wire is pulled because by external force, is reduced and is in the extruding force that the wire of bending part is subject to, enhances night
Between it is visual.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (2)
1. a kind of novel wire harness, it is characterised in that including protective case (1), the lateral surface of protective case (1) is laid successively from the inside to the outside
There are metal net layer (11) and external protection (12), external protection (12) is provided with the annular groove that cross section is isosceles trapezoid, ring
Connection card tool (13) is socketed with connected in star, the protective case (1) of annular groove both sides is provided with phosphor powder layer (14)；
Hollow elastic supporting pipe (2) is provided with protective case (1) and at least six conductors (3), wire (3) are in hollow resilient support
Between pipe (2) and protective case (1) inwall；
Wire (3) includes conductor (31), and the lateral surface of conductor (31) is electroplate with silver layer (32), the lateral surface of silver layer (32) by
It is interior to outer to be sequentially provided with temperature-resistant insulation layer (33), resilient support layer (34) and wearing layer (35).
2. a kind of novel wire harness according to claim 1, it is characterised in that the material of conductor (31) is copper, hollow elasticity
The material of support tube (2) and connection fixture (13) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596614.XU CN206947007U (en) | 2017-05-25 | 2017-05-25 | A kind of novel wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596614.XU CN206947007U (en) | 2017-05-25 | 2017-05-25 | A kind of novel wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947007U true CN206947007U (en) | 2018-01-30 |
Family
ID=61363249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720596614.XU Active CN206947007U (en) | 2017-05-25 | 2017-05-25 | A kind of novel wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206947007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648873A (en) * | 2018-05-16 | 2018-10-12 | 孙淳杰 | A kind of cable |
| CN108716636A (en) * | 2018-05-29 | 2018-10-30 | 东莞市闻誉实业有限公司 | Conduit dynamic light source |
-
2017
- 2017-05-25 CN CN201720596614.XU patent/CN206947007U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648873A (en) * | 2018-05-16 | 2018-10-12 | 孙淳杰 | A kind of cable |
| CN108716636A (en) * | 2018-05-29 | 2018-10-30 | 东莞市闻誉实业有限公司 | Conduit dynamic light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 223999 east side of Songshan Road, Changshu Sihong Industrial Park, Sihong County, Suqian City, Jiangsu Province Patentee after: Jiangsu MEDIS Seiko technology Co., Ltd Address before: 223900 Changshu Sihong County of Suqian City, Jiangsu Province, Sihong Industrial Park Qiantang River Road No. 3 (Jiangsu Di Shi Seiko technology Co. Ltd.) Patentee before: JIANGSU MEIDISHI PRECISION TECHNOLOGY Co.,Ltd. |