CN105679428A - Connecting wire - Google Patents
Connecting wire Download PDFInfo
- Publication number
- CN105679428A CN105679428A CN201610060853.3A CN201610060853A CN105679428A CN 105679428 A CN105679428 A CN 105679428A CN 201610060853 A CN201610060853 A CN 201610060853A CN 105679428 A CN105679428 A CN 105679428A
- Authority
- CN
- China
- Prior art keywords
- golden finger
- wire
- golden
- wire portion
- protection department
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0838—Parallel wires, sandwiched between two insulating layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/24—Devices affording localised protection against mechanical force or pressure
Landscapes
- Insulating Bodies (AREA)
Abstract
An embodiment of the invention provides a connecting wire. The connecting wire comprises a wire part and a protective part, wherein the wire part comprises multiple wires; the exteriors of the multiple wires are coated with insulating layers; the end part of the wire part comprises a golden finger part; the golden finger part comprises multiple golden fingers; the extension direction of the golden fingers is the same as that of the wire part; the protective part is arranged on the end part of the wire part in a sleeving manner, and covers the edge preset width of the golden finger part, wherein the preset width is less than the length of the golden fingers. The edge parts of the golden fingers are covered; the golden finger tilting in plugging is avoided, and the condition that the tilted golden finger is in contact with other golden fingers is prevented as well, so that bad contact or short circuit caused by tilted golden fingers is further avoided.
Description
Technical field
The present invention relates to cable technology, particularly relate to a kind of wire.
Background technology
Flexible flat cable (FlexibleFlatCable, it is called for short FFC) it is a kind of common transmission line, through being usually used in various electronic product, electrical equipment, such as it is applied to plotting apparatus, scanner, duplicating machine, sound equipment, facsimile recorder, various video disc player, liquid-crystal display (LiquidCrystalDisplay, it is called for short LCD) show in module (LCDModule, be called for short LCM) etc. The operation that FFC is risen in different equipment is also not quite similar, such as just main as the wire between liquid crystal panel and switchboard in LCM, to transmit the difference signal of low pressure reduction two-forty.
In prior art, FFC is made up of multiple conducting wires, and both ends comprise multiple golden finger respectively, each golden finger is a metallic conduction sheet, generally become fine strip shape, it may also be useful to when FFC carries out parts connection, can by the corresponding interface on the end insertion equipment comprising golden finger.
But, in prior art, each golden finger on FFC is the surface being positioned at FFC, and extends to the edge of FFC end, often causes the problems such as golden finger warpage during grafting, and then causes the problem such as dislocation, short circuit, affects the reliability of equipment.
Summary of the invention
The present invention provides a kind of wire, causes the problem of golden finger warpage when grafting for solving existing wire.
Wire provided by the invention, comprising: wire portion and protection department, and described wire portion comprises multiple conducting wires, and the outer wrap of described multiple conducting wires has insulation layer;
The end of described wire portion comprises golden finger portion, and described golden finger portion comprises multiple golden finger, and the bearing of trend of described golden finger is identical with the bearing of trend of described wire portion;
Described protection department is sheathed on the end of described wire portion, and covers the edge predetermined width in described golden finger portion, and wherein, described predetermined width is less than the length of described golden finger.
Further, the end of described wire portion is also provided with stiffening plate;
The internal surface of described golden finger fits on described stiffening plate, and the outside surface of described golden finger is exposed.
Can selection of land, described protection department is made up of insulating material.
Can selection of land, described predetermined width is more than or equal to 0.3 millimeter and be less than or equal 0.7 millimeter.
Wire provided by the invention, comprise wire portion and protection department, the end of wire portion comprises golden finger portion, golden finger portion comprises multiple golden finger, and the bearing of trend of golden finger is identical with the bearing of trend of wire portion, wherein, protection department is sheathed on the end of wire portion, and cover the edge predetermined width in golden finger portion, like this, the outside in golden finger portion will form an entirety, and the edge part of golden finger is wrapped, when avoiding grafting, golden finger tilts, and contact with other golden finger owing to golden finger tilts, and then avoid the loose contact owing to golden finger tilting causes or short circuit.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of wire embodiment one provided by the invention;
Fig. 2 is the local structure schematic diagram of wire embodiment two provided by the invention.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
For the wire connected between various electronics, electrical equipment internal components, such as FFC, having exposed golden finger on these wires, golden finger is that metallic substance is made, generally all very thin, in wire grafting process, golden finger can stretch in the groove of institute's grafting, and in the process of insertion, golden finger easily tilts, thus cause loose contact, it is also possible to contact and cause short circuit with other golden finger. For this problem, the wire end entirety being thought of as golden finger place in the present invention carries out bound edge, avoids golden finger to tilt.
Fig. 1 is the structural representation of wire embodiment one provided by the invention, and Fig. 2 is the local structure schematic diagram of wire embodiment two provided by the invention.
As shown in Figure 1, this wire comprises: wire portion 01 and protection department 02.
Wire portion 01 comprises: multiple conducting wires (does not illustrate, sheltered from by insulation layer). The outer wrap of this multiple conducting wires has insulation layer. Here wire generally adopts flat metal wire. Specifically, these multiple conducting wires arrange according to default length and spacing, insulating material is adopted to carry out pressing encapsulation, insulating material can comprise two layers, flat wire is positioned in the middle of two layers of insulation material, and wherein flat wire surface contacts with wherein one layer of insulating material, and another surface contacts with another layer of insulating material, after pressing encapsulates, insulating material forms insulation layer outside wire.
The end of this wire portion comprises golden finger portion 11, and this golden finger portion 11 comprises multiple golden finger 101, and the bearing of trend of this golden finger 101 is identical with the bearing of trend of above-mentioned wire portion 01. Specifically, golden finger 101 can be formed by the exposed part in insulation layer outside of above-mentioned wire.
Generally, wire portion comprises two ends, and there is exposed golden finger each end, and the end of above-mentioned wire can refer to wherein any one end.
Protection department 02 is sheathed on the end of wire portion 01, and covers the edge predetermined width in golden finger portion 11.
Wherein, predetermined width is less than the length of golden finger 101.
With reference to Fig. 2, protection department 02 forms bound edge in the end in golden finger portion 11, and the edge of golden finger 101 all can extend to the inner side of protection department 02, and the outside in such golden finger portion 11 will form an entirety, and the edge part of golden finger 101 is wrapped, golden finger is there will be no to tilt when grafting.
On the other hand, predetermined width is less than the length of golden finger 101, it is ensured that the electroconductibility of golden finger 101, does not affect the transfer after carrying out device connection.
The wire provided in the present embodiment, comprise wire portion and protection department, the end of wire portion comprises golden finger portion, golden finger portion comprises multiple golden finger, and the bearing of trend of golden finger is identical with the bearing of trend of wire portion, wherein, protection department is sheathed on the end of wire portion, and cover the edge predetermined width in golden finger portion, like this, the outside in golden finger portion will form an entirety, and the edge part of golden finger is wrapped, when avoiding grafting, golden finger tilts, and contact with other golden finger owing to golden finger tilts, and then avoid the loose contact owing to golden finger tilting causes or short circuit.
With reference to Fig. 2, it is also possible to establishing stiffening plate 03 in the end of above-mentioned wire portion 01, the internal surface of above-mentioned golden finger 101 fits on stiffening plate 03, and the outside surface of golden finger 101 is exposed. The outside surface of golden finger 101 is used for when device connects, with the slot conducting on other device.
This stiffening plate 03 is played a supporting role so that wire can be used for the electric signal of transmission of high-rate.
Further, above-mentioned protection department is made up of insulating material, to avoid conducting between golden finger and short-circuit.
Specifically, the insulating material that protection department is used, the insulating material used with the insulation layer of wire portion can be identical, such as, select high temperature resistance polyester (PET) film, and this is not restricted.
In manufacturing processed, it is possible to adopt press tool to carry out bound edge, be pressed together on the end of wire portion by PET film.
Can selection of land, consider the electroconductibility of effect and the golden finger preventing golden finger from tilting, above-mentioned predetermined width can be more than or equal to 0.3mm and is less than or equals 0.7mm. Namely security deposit's finger can not tilt, nor affects the transfer of wire.
Last it is noted that above each embodiment is only in order to illustrate the technical scheme of the present invention, it is not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technology feature is carried out equivalent replacement; And these amendments or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (4)
1. a wire, it is characterised in that, comprising: wire portion and protection department, described wire portion comprises multiple conducting wires, and the outer wrap of described multiple conducting wires has insulation layer;
The end of described wire portion comprises golden finger portion, and described golden finger portion comprises multiple golden finger, and the bearing of trend of described golden finger is identical with the bearing of trend of described wire portion;
Described protection department is sheathed on the end of described wire portion, and covers the edge predetermined width in described golden finger portion, and wherein, described predetermined width is less than the length of described golden finger.
2. wire according to claim 1, it is characterised in that, the end of described wire portion is also provided with stiffening plate;
The internal surface of described golden finger fits on described stiffening plate, and the outside surface of described golden finger is exposed.
3. wire according to claim 1, it is characterised in that, described protection department is made up of insulating material.
4. wire according to claim 1, it is characterised in that, described predetermined width is more than or equal to 0.3 millimeter and be less than or equal 0.7 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060853.3A CN105679428A (en) | 2016-01-28 | 2016-01-28 | Connecting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060853.3A CN105679428A (en) | 2016-01-28 | 2016-01-28 | Connecting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105679428A true CN105679428A (en) | 2016-06-15 |
Family
ID=56303879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060853.3A Pending CN105679428A (en) | 2016-01-28 | 2016-01-28 | Connecting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105679428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786006A (en) * | 2019-01-30 | 2019-05-21 | 佛山市顺德区禾惠电子有限公司 | A kind of two-way signal transmission FFC line and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202434238U (en) * | 2012-02-24 | 2012-09-12 | 厦门冠连电子科技有限公司 | FFC (flexible flat cable) |
| CN202711779U (en) * | 2012-06-26 | 2013-01-30 | 江苏金瀚电子科技发展有限公司 | Shielding data flexible flat cable |
| JP2013157124A (en) * | 2012-01-27 | 2013-08-15 | Hitachi Cable Ltd | Flat wiring material and mounting body using the same |
-
2016
- 2016-01-28 CN CN201610060853.3A patent/CN105679428A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013157124A (en) * | 2012-01-27 | 2013-08-15 | Hitachi Cable Ltd | Flat wiring material and mounting body using the same |
| CN202434238U (en) * | 2012-02-24 | 2012-09-12 | 厦门冠连电子科技有限公司 | FFC (flexible flat cable) |
| CN202711779U (en) * | 2012-06-26 | 2013-01-30 | 江苏金瀚电子科技发展有限公司 | Shielding data flexible flat cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786006A (en) * | 2019-01-30 | 2019-05-21 | 佛山市顺德区禾惠电子有限公司 | A kind of two-way signal transmission FFC line and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |