CN205451905U - Flexible shield flat data line that can use repeatedly - Google Patents
Flexible shield flat data line that can use repeatedly Download PDFInfo
- Publication number
- CN205451905U CN205451905U CN201620251092.5U CN201620251092U CN205451905U CN 205451905 U CN205451905 U CN 205451905U CN 201620251092 U CN201620251092 U CN 201620251092U CN 205451905 U CN205451905 U CN 205451905U
- Authority
- CN
- China
- Prior art keywords
- metal reinforcement
- data line
- flat data
- reinforcement plate
- reinforcement board
- 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
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a flexible flat data line. The utility model discloses flexible shield flat data line that can use repeatedly, including the line body, aluminium membrane and metal reinforcement board, exposed and the formation joint of metallic conductor of line end of body, the metal reinforcement board bond in the tip of the line body, the aluminium membrane is pasted the surface of the line body and with metal reinforcement board electricity is connected, the one side of metal reinforcement board is adhesion surface, the another side of metal reinforcement board connects the face of inserting, connect the straight gear shaping strip that connects of the sharp cusp that is equipped with a plurality of evaginations on the face of inserting, the last bonding rack that sharp cusp is crooked that is equipped with a plurality of evaginations of adhesion surface, metallic conductor's gold -plating. It can improve flexible shield flat data line's shielding effect, enables the firm bonding of metal reinforcement board again on flexible shield flat data line, but also can many compound uses, reduces extravagantly.
Description
Technical field:
This utility model relates to flexible flat data wire, particularly relates to the improvement of flexible shielding flat data line.
Background technology:
Flexible shielding flat data line is a kind of flexible flat data line component for signal transmission, have can arbitrarily bend, high speed transmission of signals, shielding interference signal and can arbitrarily select the advantage such as wire count and spacing, make on line convenient, greatly reduce electronic product volume, reduce production cost, improve production efficiency；It is widely used in the various electronic products such as computer, printer, mobile phone, liquid crystal display connecting between parts, in modern electrical equipment, nearly ubiquitous.
Current flexible shielding flat data line is by wire body, aluminum film and metal reinforcement plate are constituted, wherein wire body is placed in two-layer coating by many parallel distributions and metallic conductor spaced apart from each other has between the insulation film of PUR and hot-forming constitutes, the metallic conductor of wire body end is exposed and forms joint, the one side of metal reinforcement plate is mucilage glue surface and smoother, for metal reinforcement plate being adhered to the end of wire body, to increase the mechanical strength of joint, the another side of metal reinforcement plate is to patch face and smoother, during for patching, metal reinforcement plate contacts with the ground electrode on socket and electrically connects, aluminum film is pasted onto the outer surface of wire body and electrically connects with metal reinforcement plate, thus operationally make aluminum film be in zero potential state all the time, play good shielding action.The weak point of the flexible shielding flat data line of this structure is；1. after metal reinforcement plate uses a period of time, the contact resistance between ground electrode on metal reinforcement plate and socket has a little increase, causing shield effectiveness to decline, this is mainly caused by the electrochemical reaction occurred after different metal material (or metal material of different component) contacts；2. the mucilage glue surface of metal reinforcement plate is the plane of smoother, its surface tension is smaller, cause the firmness between metal reinforcement plate and flexible shielding flat data line can not be the highest, can be easily separated between metal reinforcement plate and flexible shielding flat data line so that flexible shielding flat data report from a liner is given up.During the actual maintenance maintenance of electronic product, especially flexible shielding flat data line is after repeatedly plug, often occurs because metal reinforcement plate separates, with flexible shielding flat data line, the phenomenon causing flexible shielding flat data report from a liner useless；3. flexible shielding flat data line unavoidably will repeatedly plug during normal operation and maintenance, the Gold plated Layer causing metallic conductor surface sometimes is worn and torn, cause metallic conductor surface oxidation and loose contact, cause fault, and the flexible shielding flat data line of same size model many times it is not easily found in working site, can only again make joint (to make joint to refer to remove plastic film with professional tool, and make the metallic conductor in plastic film exposed, form new joint), owing in new joint, metallic conductor is the most gold-plated, also easily oxidation causes loose contact and affects work.On the other hand, flexible shielding flat data line (particularly winding displacement many, the flexible shielding flat data line of length length), merely because joints wear is just scrapped, is waste and unfortunately really.At present, shield effectiveness is good, again can reusable flexible shielding flat data line the rarest, the most not in data and media report find.
Utility model content:
For the above-mentioned deficiency existing for prior art, technical problem to be solved in the utility model is to provide for the flexible shielding flat data line of a kind of energy Reusability, it can either preferably reduce the contact resistance between the ground electrode on metal reinforcement plate and socket, improve the shield effectiveness of flexible shielding flat data line, metal reinforcement plate can be made again to be firmly bonded on flexible shielding flat data line and be not readily separated, and use can also be answered more, reduce waste.
In order to solve above-mentioned technical problem, this utility model solves the scheme of technical problem: the flexible shielding flat data line of energy Reusability, including wire body, aluminum film and metal reinforcement plate, the metallic conductor of described wire body end is exposed and forms joint, described metal reinforcement plate is adhered to the end of described wire body, described aluminum film is pasted onto the outer surface of described wire body and electrically connects with described metal reinforcement plate, the one side of described metal reinforcement plate is mucilage glue surface, the another side of described metal reinforcement plate is to patch face, described patch face be provided with the sharp tooth of some evaginations straight patch tooth bar, described mucilage glue surface is provided with the bonding tooth bar of the sharp tooth bending of some evaginations, the surface gold-plating of described metallic conductor.
After using such scheme, tooth bar is patched due to what the face that patches of 1. metal reinforcement plate was provided with the sharp tooth of some evaginations, after metal reinforcement plate inserts socket, patched the tooth bar that patches of sharp tooth on face by metal reinforcement plate to contact with ground electrode, reduce the contact area that metal reinforcement plate patches between face and ground electrode, patch pressure certain in the case of, add the footprint pressure that metal reinforcement plate patches between face and ground electrode, thus increase the contact pressure that metal reinforcement plate patches between face and ground electrode, this contact resistance making metal reinforcement plate patch between face and ground electrode is substantially reduced, aluminum film can preferably be in zero potential state, play good shielding action；2. mucilage glue surface is provided with the bonding tooth bar that the sharp tooth of some evaginations bends, add PUR to contact with metal reinforcement plate and bonding area, effectively raise firmness, so that flexible shielding flat data line is not readily separated with metal reinforcement plate, on the other hand, flexible shielding flat data line is during pulling out and inserting, the stress size of wire body and metal reinforcement plate is incomplete same, the trend that relative motion occurs is had along metal reinforcement plate surface between wire body and metal reinforcement plate, this also results in flexible shielding flat data line and separates with metal reinforcement plate, and the bonding tooth bar of the sharp tooth bending of some evaginations on metal reinforcement plate, very effective hinder this relative motion, and be the relative motion of all directions, so that flexible shielding flat data line is not readily separated with metal reinforcement plate；3. in the surface gold-plating of metallic conductor, when again making joint, joint is the most gold-plated, the most oxidizable, it is possible to reach performance indications and the using effect of new flat data line, reduces waste.It addition, when can not find the flexible shielding flat data line of same size model, using the method again making joint, faulty equipment can be made to resume work, reduce user's loss.
The bearing of trend patching tooth bar is identical with direction of insertion so that the minimizing during inserting socket of metal reinforcement plate patches the abrasion of pointed tooth on tooth bar, extends metal reinforcement plate and the service life of flexible flat data wire.
Direction of insertion refers to direction of motion during metal reinforcement plate insertion socket.
The bonding tooth bar patching on tooth bar and mucilage glue surface that metal reinforcement plate patches on face can be processed to form by mould, and its technique is uncomplicated, it is possible to realizes.
The cross section patching tooth bar is triangle, it is simple to compression molding.
The cross section of bonding tooth bar is triangle, it is simple to compression molding.
Accompanying drawing illustrates:
With detailed description of the invention, the flexible shielding flat data line of this utility model energy Reusability is further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural principle schematic diagram of the flexible shielding flat data line detailed description of the invention of this utility model energy Reusability.
Fig. 2 is the structural principle schematic diagram that the flexible shielding flat data line metal reinforcement plate of this utility model energy Reusability patches tooth bar.
Fig. 3 is the structural principle schematic diagram of the flexible shielding flat data line bonding tooth bar of metal reinforcement plate of this utility model energy Reusability.
Detailed description of the invention:
In Fig. 1, Fig. 2, Fig. 3, the flexible shielding flat data line of energy Reusability, including wire body 6, aluminum film 5 and metal reinforcement plate 1, the metallic conductor 7 of wire body 6 end is exposed and forms joint 4, metal reinforcement plate 1 is adhered to the end of wire body 6, aluminum film 5 is pasted onto the outer surface of wire body 6 and electrically connects with metal reinforcement plate 1, the one side of metal reinforcement plate 1 is mucilage glue surface, the another side of metal reinforcement plate 1 is to patch face, the face of patching be provided with the sharp tooth of some evaginations straight patch tooth bar 2, the cross section patching tooth bar 2 is triangle, it is simple to compression molding.Mucilage glue surface is provided with the bonding tooth bar 3 (only having drawn a bonding tooth bar in figure) of the sharp tooth bending of some evaginations, and the cross section of bonding tooth bar 3 is triangle, it is simple to compression molding.The surface gold-plating of metallic conductor 7.
Claims (3)
1. the flexible shielding flat data line of energy Reusability, including wire body (6), aluminum film (5) and metal reinforcement plate (1), the metallic conductor (7) of described wire body (6) end is exposed and forms joint (4), described metal reinforcement plate (1) is adhered to the end of described wire body (6), described aluminum film (5) is pasted onto the outer surface of described wire body (6) and electrically connects with described metal reinforcement plate (1), the one side of described metal reinforcement plate (1) is mucilage glue surface, the another side of described metal reinforcement plate (1) is to patch face, it is characterized in that: described in patch face be provided with the sharp tooth of some evaginations straight patch tooth bar (2), described mucilage glue surface is provided with the bonding tooth bar (3) of the sharp tooth bending of some evaginations, the surface gold-plating of described metallic conductor (7).
The most according to claim 1 can the flexible shielding flat data line of Reusability, it is characterized in that: described in patch the cross section of tooth bar (2) be triangle.
The flexible shielding flat data line of energy Reusability the most according to claim 1, is characterized in that: the cross section of described bonding tooth bar (3) is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251092.5U CN205451905U (en) | 2016-03-29 | 2016-03-29 | Flexible shield flat data line that can use repeatedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251092.5U CN205451905U (en) | 2016-03-29 | 2016-03-29 | Flexible shield flat data line that can use repeatedly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205451905U true CN205451905U (en) | 2016-08-10 |
Family
ID=56608233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620251092.5U Expired - Fee Related CN205451905U (en) | 2016-03-29 | 2016-03-29 | Flexible shield flat data line that can use repeatedly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205451905U (en) |
-
2016
- 2016-03-29 CN CN201620251092.5U patent/CN205451905U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20190329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |