CN103700431B - Electric wire assembly - Google Patents
Electric wire assembly Download PDFInfo
- Publication number
- CN103700431B CN103700431B CN201210385045.6A CN201210385045A CN103700431B CN 103700431 B CN103700431 B CN 103700431B CN 201210385045 A CN201210385045 A CN 201210385045A CN 103700431 B CN103700431 B CN 103700431B
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- China
- Prior art keywords
- conductive coating
- thickness
- electric wire
- wire component
- conductive
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- 239000011248 coating agent Substances 0.000 claims description 30
- 238000000576 coating method Methods 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 32
- 230000005611 electricity Effects 0.000 abstract description 5
- 239000011241 protective layer Substances 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 3
- 239000011247 coating layer Substances 0.000 abstract 2
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
Abstract
The invention discloses an electric wire assembly for inhibiting electromagnetic interference (EMI) and preventing static electricity, which comprises an electric wire, a conductive compact structure and a static electricity protective layer, wherein the electric wire assembly is connected with an electronic device, the electric wire is provided with a signal part and a grounding part, and the grounding part is coated on the signal part; the conductive compact structure coats the wire and is provided with a conductive coating layer, wherein the conductive coating layer is made of thermoplastic materials and is electrically connected with the grounding part; the electrostatic protection layer covers the conductive compact structure and the wire and is electrically connected with the grounding shell of the electronic device.
Description
Technical field
The present invention relates to a kind of wire component, particularly relate to a kind of for suppress electromagnetic interference (EMI) and
The wire component of preventing and treating electrostatic.
Background technology
Current electronic installation is both needed to, by electromagnetic interference (EMI) and electrostatic test (ESD), make with protection
The safety of user and meet statutory standard.
It is said that in general, when electric wire inserts electronic installation start, outside EMI will be dissipated into by electric wire
Boundary.In order to solve this problem, the surrounding of current common electric wire can use such as conductive fabric to be coated with, but
Conductive fabric it may happen that be wound around incomplete problem, thus cannot provide more completely in manufacturing process
Electromagnetic protection effect.Additionally, work as electronic installation in use, extraneous static also can import electricity via electric wire
Cause circuit to damage in sub-device, therefore, how to carry out the electromagnetic protection of electronic installation, real-valued must be correlated with
The deep thinking of personnel institute.
Summary of the invention
It is an object of the invention to provide a kind of wire component, can be used for suppressing electromagnetic interference (EMI) and preventing
Control electrostatic.
For reaching above-mentioned purpose, the present invention provides a kind of wire component, in order to connect an electronic installation and to include
One electric wire, has a signal section and a grounding parts, and wherein grounding parts is coated on signal section；One conduction tightens
Structure, is coated with aforementioned electric wire and has a conductive coating, and wherein conductive coating has thermoplasticity material,
And electrically connect with aforementioned grounding parts；And an electrostatic protection layer, cladding aforesaid conductive contracted structure and front
State electric wire, and the rack earth of this electrostatic protection layer electrical connection electronic installation.
In one embodiment, aforesaid conductive contracted structure also has a heat-conducting layer and a heat insulation layer, the most absolutely
Thermosphere is arranged between aforesaid conductive clad and heat-conducting layer.
In one embodiment, aforementioned electrostatic protective layer has multiple through hole, and aforementioned heat-conducting layer is via those
Through hole is exposed to the external world.
In one embodiment, aforesaid conductive contracted structure also has a conductive part, through aforementioned heat-conducting layer with
Heat insulation layer and electrically connect aforesaid conductive clad and aforementioned electrostatic protective layer.
In one embodiment, aforesaid conductive clad by an original depth temperature distortion to one first thickness,
And this first thickness is between 20% to the 40% of this original depth.
In one embodiment, aforesaid conductive clad includes one first variant part and one second variant part, the
One variant part is by an original depth temperature distortion to one first thickness, and the second variant part is by this original depth
Temperature distortion is to one second thickness, and wherein the second thickness is less than the first thickness.
In one embodiment, aforementioned first thickness arrives between the 20% of this original depth with this second thickness
Between 40%.
In one embodiment, the material of aforesaid conductive clad is conductive fabric, conducting foam, aluminium foil or poly-
Vinyl chloride.
In one embodiment, aforesaid conductive clad forms one first point towards aforementioned electrostatic protective layer
End, and formed towards aforesaid conductive clad on aforementioned electrostatic protective layer one second most advanced and sophisticated, wherein this
One is most advanced and sophisticated the most corresponding and spaced a distance with this second tip.
For making the above-mentioned purpose of the present invention, feature and advantage to become apparent, preferable reality cited below particularly
Execute example and coordinate appended accompanying drawing to elaborate.
Accompanying drawing explanation
Fig. 1 is the wire component connection diagram with electronic installation of one embodiment of the invention；
Fig. 2 is the wire component sectional view of one embodiment of the invention；
Fig. 3 represents that the wire component of one embodiment of the invention includes the first of different temperature distortion degree, the
Two and the 3rd variant part sectional view；And
Fig. 4 is the sectional view that the wire component of one embodiment of the invention has first and second cutting-edge structure.
Main element symbol description
10～wire component；
20～electronic installation；
100～electric wire；
101～signal section；
102～grounding parts；
200～conduction contracted structure；
201～conductive coating；
202～heat-conducting layer；
203～heat insulation layer；
204～conductive part；
300～electrostatic protection layer；
301～through hole；
P1～the first variant part；
P2～the second variant part；
P3～the 3rd variant part；
P4～power receiving section；
T1～first is most advanced and sophisticated；
T2～second is most advanced and sophisticated.
Detailed description of the invention
Fig. 1 represents the wire component of one embodiment of the invention and the connection diagram of electronic installation, wherein,
Wire component 10 is formed with the circuit in electronic installation 20 and electrically connects.Fig. 2 represents one embodiment of the invention
Wire component 10 sectional view, it will thus be appreciated that the scope of accompanying drawing only comprises of wire component 10
Point, and owing to the structure of wire component 10 is symmetrical above and below, therefore only draw first half structure at this and make
For signal.Wherein, wire component 10 mainly comprises an electric wire 100, and electric wire 100 includes a signal section
101 and be coated on the grounding parts 102 outside signal section 10；Additionally, aforementioned wire component 10 also wraps
Include a conduction contracted structure 200, be arranged at the outside of electric wire 100 and form cladding.
Need especially it is emphasized that conduction contracted structure 200 has a conductive coating 201, with to bag
The surface configuration being overlying on this electric wire 100 carries out plastotype, and conduction contracted structure 200 is by thermoplasticity material institute
Constitute and formed with grounding parts 102 and electrically connect.In this embodiment, the material of conductive coating 201
For the thermoplasticity material that such as conductive fabric, conducting foam, aluminium foil or polrvinyl chloride etc. can conduct electricity.It addition,
Wire component 10 further includes an electrostatic protection layer 300, is coated on aforementioned electric wire 100 and conduction tightens knot
The outside of structure 200.Wherein when wire component 10 inserts the electrical connection port of electronic installation 20 (such as Fig. 1
Shown in), electrostatic protection layer 300 is electrically connected to each other with the rack earth of electronic installation 20.
Please continue to refer to Fig. 2, aforesaid conductive contracted structure 200 further includes a heat-conducting layer 202, its effect
For conduction heat energy to conductive coating 201.It is to be understood that owing to conductive coating 201 is by thermoplasticity
Material is constituted, and therefore, when being provided with a thermal source outside it, conductive coating 201 can be because being heated
And deform, and contraction is produced towards the direction (position of electric wire 100) inside it, and then can closely be coated with whole
Bar electric wire 100, thus can improve conventional conductive cloth easily because getting loose and making electronic installation be short-circuited
Shortcoming.As shown in Figure 2, the electrostatic protection layer 300 outside heat-conducting layer 202 also can be provided with multiple through hole
301, and be positioned at the heat-conducting layer 202 inside electrostatic protection layer 300 and can be exposed to via those through holes 301
Extraneous.Additionally, be additionally provided with a heat insulation layer 203, energy between conductive coating 201 and heat-conducting layer 202
Excessive heat energy is enough avoided to cause wire component 10 to produce structural failure.
Electrically connect it should be strongly noted that formed between conductive coating 201 with grounding parts 102, its
Middle conductive coating 201 can after being heated by an original depth contraction distortion to one first thickness.Aforementioned
One thickness is (such as 30%) between 20% to the 40% of original depth, and this is that conductive coating 201 is right
Can reach the condition of optimal conductivity during electric wire 100 plastotype, conductive coating 201 can be effective accordingly
Electromagnetic wave produced by suppression electric wire 100, and jamming incoherent signal can be discharged via grounding parts 102.
Furthermore, as in figure 2 it is shown, the conduction contracted structure 200 in the present embodiment further includes a conductive part 204,
Through heat-conducting layer 202 and heat insulation layer 203, thus electrical connection conductive coating 201 and electrostatic protection layer
300.Consequently, it is possible to the electrostatic in the external world just can be directed to conductive coating 201 via grounding parts 102, then
Conducting to electrostatic protection layer 300 via conductive part 204, the rack earth finally by electronic installation 20 is released
Put, to reach to prevent and treat the effect of electrostatic.
Fig. 3 represents wire component 10 sectional view of another embodiment of the present invention, wherein this embodiment and Fig. 2
The difference of embodiment represented is, the conductive coating 201 in this embodiment is heated change by original depth
Formed after shape and there is the first variant part P1 of different-thickness, the second variant part P2 and the 3rd variant part P3,
Aforementioned first and the 3rd variant part P1, P3 there is after temperature distortion one first thickness (such as original depth
30%), and the second variant part P2 have after being heated one less than the first thickness the second thickness (such as
The 20% of original depth), the second corresponding company of variant part P2 of conductive coating 201 can be made accordingly
There is between the power receiving section P4 in the grounding parts 102 connect preferably conductivity, and then conduction bag can be promoted
Electric current conduction between coating 201 and grounding parts 102.
Then refer to Fig. 4, be wherein formed towards electrostatic protection layer 300 on conductive coating 201
One first tip T 1, electrostatic protection layer 300 is then formed one towards conductive coating 201
Two tip T 2, this first tip T 1 is the most corresponding and spaced a distance with this second tip T 2.Thus
Architectural feature can make the electrostatic from electric wire 100 via the first tip T 1 and the second tip T 2 to jump electricity
Mode conduct to electrostatic protection layer 300, and can be by the rack earth release electrostatic of electronic installation 20.
On the contrary, the trace leakage current itself sent by electronic installation 20, then directly can be released by grounding parts 102
Put without being conducted to electrostatic protection layer 300 by first and second tip T 1, T2, thus can solve
Conventionally used person touches the problem that casing can be felt slightly to get an electric shock.
In sum, the present invention provide a kind of connect an electronic installation wire component, including an electric wire,
One conduction contracted structure and an electrostatic protection layer, wherein this electric wire has a signal section and a grounding parts, and
Grounding parts is coated on the outside of signal section；This conduction contracted structure is coated with this electric wire and has a conduction cladding
Layer, wherein this conductive coating has thermoplasticity material and electrically connects with grounding parts；This electrostatic protection layer
It is coated with this conduction contracted structure and this electric wire, and electrically connects the rack earth of this electronic installation.By upper
The design feature stated, the wire component of the present invention can improve original method with conductive fabric covered electric cable and carry
For more preferable electromagnetism prevention effect, it is possible to solve further to betide electrostatic and leakage current in electronic installation
Etc. problem.
Although disclosing the present invention in conjunction with aforesaid embodiment, but it being not limited to the present invention.This
Skilled person in technical field that the present invention belongs to, without departing from the spirit and scope of the present invention, can do
A little change and retouching.Therefore protection scope of the present invention should be with what the claim enclosed was defined
Accurate.
Claims (8)
1. a wire component, in order to connect an electronic installation, including:
Electric wire, has signal section and grounding parts, and wherein this grounding parts is coated with this signal section；
Conduction contracted structure, is coated with this electric wire and has conductive coating, and wherein this conductive coating has
Thermoplasticity material, and electrically connect with this grounding parts, this conductive coating is by an original depth temperature distortion extremely
One thickness, and this thickness is between 20% to the 40% of this original depth；And
Electrostatic protection layer, is coated with this conduction contracted structure and this electric wire, and the electrical connection of this electrostatic protection layer
The rack earth of this electronic installation.
2. wire component as claimed in claim 1, wherein this conduction contracted structure also have heat-conducting layer and
Heat insulation layer, and this heat insulation layer is arranged between this conductive coating and this heat-conducting layer.
3. wire component as claimed in claim 2, wherein this electrostatic protection layer has multiple through hole, and
This heat-conducting layer is exposed to the external world via those through holes.
4. wire component as claimed in claim 2, wherein this conduction contracted structure also has conductive part,
Through this heat-conducting layer and heat insulation layer and electrically connect this conductive coating and this electrostatic protection layer.
5. wire component as claimed in claim 1, wherein this conductive coating include the first variant part and
Second variant part, this first variant part by this original depth temperature distortion to one first thickness, and this second
Variant part is by this original depth temperature distortion to one second thickness, and wherein this second thickness is less than this first thickness
Degree.
6. wire component as claimed in claim 5, wherein this first thickness and this second thickness are between this
Between 20% to the 40% of original depth.
7. wire component as claimed in claim 1, wherein the material of this conductive coating be conductive fabric,
Conducting foam, aluminium foil or polrvinyl chloride.
8. wire component as claimed in claim 1, is wherein formed towards this quiet on this conductive coating
The one first of electrical protection is most advanced and sophisticated, and is formed with one the towards this conductive coating in this electrostatic protection layer
Two is most advanced and sophisticated, and wherein this first tip is the most corresponding and spaced a distance with this second tip.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101135486A TWI455153B (en) | 2012-09-27 | 2012-09-27 | Electrical wire assembly |
| TW101135486 | 2012-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103700431A CN103700431A (en) | 2014-04-02 |
| CN103700431B true CN103700431B (en) | 2016-08-24 |
Family
ID=50361928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210385045.6A Active CN103700431B (en) | 2012-09-27 | 2012-10-11 | Electric wire assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103700431B (en) |
| TW (1) | TWI455153B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436382A (en) * | 2000-04-17 | 2003-08-13 | 电子设备屏蔽公司 | Electromagnetic interference shielding of electrical cables and connectors |
| JP2005302366A (en) * | 2004-04-07 | 2005-10-27 | Auto Network Gijutsu Kenkyusho:Kk | Connector for shielded electric wire and method of connection with its shielded electric wire |
| CN2831508Y (en) * | 2005-06-02 | 2006-10-25 | 泛特电子企业有限公司 | Socket of high frequency pluger |
| CN102308448A (en) * | 2009-02-05 | 2012-01-04 | 3M创新有限公司 | Splice assembly with shield sock |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM347650U (en) * | 2008-07-14 | 2008-12-21 | Hua Eng Wire & Amp Cable Co Ltd | Structure of cross-linked polyethylene (XLPE) power cable for ultra-high voltage 400KV |
| JP5449012B2 (en) * | 2010-05-06 | 2014-03-19 | 古河電気工業株式会社 | Insulated wire, electrical equipment, and method of manufacturing insulated wire |
| JP5622307B2 (en) * | 2010-07-05 | 2014-11-12 | 矢崎総業株式会社 | Shield connector |
| TWM420761U (en) * | 2011-07-20 | 2012-01-11 | Nas Technologies Corps | Sensing substrate with electrostatic protection and touch panel using the same |
-
2012
- 2012-09-27 TW TW101135486A patent/TWI455153B/en active
- 2012-10-11 CN CN201210385045.6A patent/CN103700431B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436382A (en) * | 2000-04-17 | 2003-08-13 | 电子设备屏蔽公司 | Electromagnetic interference shielding of electrical cables and connectors |
| JP2005302366A (en) * | 2004-04-07 | 2005-10-27 | Auto Network Gijutsu Kenkyusho:Kk | Connector for shielded electric wire and method of connection with its shielded electric wire |
| CN2831508Y (en) * | 2005-06-02 | 2006-10-25 | 泛特电子企业有限公司 | Socket of high frequency pluger |
| CN102308448A (en) * | 2009-02-05 | 2012-01-04 | 3M创新有限公司 | Splice assembly with shield sock |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI455153B (en) | 2014-10-01 |
| TW201413755A (en) | 2014-04-01 |
| CN103700431A (en) | 2014-04-02 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |