CN203243593U - Flexible transmission line and transmission device - Google Patents
Flexible transmission line and transmission device Download PDFInfo
- Publication number
- CN203243593U CN203243593U CN 201320296700 CN201320296700U CN203243593U CN 203243593 U CN203243593 U CN 203243593U CN 201320296700 CN201320296700 CN 201320296700 CN 201320296700 U CN201320296700 U CN 201320296700U CN 203243593 U CN203243593 U CN 203243593U
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- Prior art keywords
- transmission line
- reinforcing chip
- flexible
- circuit board
- flexible transmission
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- Expired - Fee Related
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Abstract
The utility model discloses a flexible transmission line in the technical field of transmission lines. The flexible transmission line comprises a flexible printed circuit, a reinforcing plate and a connector. The flexible printed circuit is provided with a first surface and a second surface which are opposite to each other, and a plurality of conductive parts are exposed on the first surface; the reinforcing plate is fixed to the second surface of the flexible printed circuit, and the conductive parts overlap with the projection of the reinforcing plate on the flexible printed circuit; and two opposite end parts of the connector are respectively an installation end part and a connection end part, the installation end part is fixed to the reinforcing plate, and the connection end part is a free end. The reinforcing plate of the flexible transmission line enables connection between the flexible transmission line and an electric connector to be more stable, displacement of the flexible transmission line relative to the electric connector along a plug-pull direction can be limited by the connector of the flexible transmission line, and stability of connection between the flexible transmission line and the electric connector can be further improved.
Description
Technical field
The utility model relates to the transmission line technology field, relates in particular to a kind of flexible transmission line and transmitting device.
Background technology
The mobile computer (as: Ultrabook, Macbook) that uses is at present used abreast of the times demand mostly towards slimming and light-weight design.Wherein, mobile computer mostly is provided with the plate terminal adapter on circuit board, uses for corresponding connector or sub-circuit board and pegs graft.Above-mentioned electric connector system is positioned at the electronic equipment that does not exist together in order to be connected to, and the design focal point of electric connector, no more than under the prerequisite of stable transfer, accurately undistorted signal is transmitted back and forth.
Yet, plate terminal adapter in the past is under the situation that plugs with flexible circuit board, because the hardness of flexible circuit board self is not enough, therefore plug direction and after being inserted in the plate terminal adapter along one when flexible circuit board, engage undercapacity between flexible circuit board and the plate terminal adapter, and make both easily produce relatively displacement.What is more, owing to be not designed with anti-loosening structure for the plug direction between flexible circuit board and the plate terminal adapter, so that flexible circuit board is when being affected by external force, it easily is separated with the plate terminal adapter along plugging direction.
In sum, the above-mentioned disappearance of the applicant's thoughts can be improved, so concentrate on studies and cooperate the application of scientific principle, finally works out a kind of reasonable in design and can effectively improve the technical scheme of above-mentioned disappearance.
The utility model content
The purpose of this utility model is to provide a kind of flexible transmission line, can see through reinforcing chip and connector and effectively promotes locating effect.
Another purpose of the present utility model is to provide a kind of transmitting device with this flexible transmission line, and it can see through reinforcing chip and connector and effectively promote locating effect.
For achieving the above object, the technical solution of the utility model is for providing a kind of flexible transmission line, comprise a flexible circuit board, a reinforcing chip and a connection piece, flexible circuit board has a first surface respect to one another and a second surface, and this first surface exposure has several conductive parts; Reinforcing chip is fixed in the second surface of this flexible circuit board, and those conductive parts and this reinforcing chip overlap mutually in the projection of this flexible circuit board; The opposite end section of connector is respectively a mounting end and is connected the end with one, and this mounting end is fixed in this reinforcing chip, and this connection end is free end.
Preferably, be seamlessly between this second surface of this reinforcing chip and this flexible circuit board and be connected to a fixed.
Preferably, this reinforcing chip is a metal reinforcement sheet.
Preferably, this flexible circuit board is strip, and this first surface exposes in the end of this flexible circuit board long axis direction those conductive parts.
Preferably, the lateral margin of this reinforcing chip trims the lateral margin of this flexible circuit board.
Preferably, this reinforcing chip defines fixedly block of a grafting block and, and those conductive parts are corresponding to this block of pegging graft, and this mounting end of this connector is fixed in the fixedly block of this reinforcing chip.
A kind of transmitting device, comprise as the aforementioned flexible transmission line and an electric connector, electric connector is used for this flexible transmission line and is plugged separably along a plug direction, and this electric connector comprises a housing and several conducting terminals, several conducting terminals are installed in this housing, those conducting terminals respectively have an abutting part, and each abutting part can vertically should plug direction and flexibly displacement; Wherein, when this flexible circuit board is inserted in this electric connector with this reinforcing chip, those conductive parts are pressed against respectively those abutting parts, this reinforcing chip and this housing inner edge form tight fit, and this link part is liftoff to be positioned this housing outer rim, to keep the relative position of this flexible transmission line and this electric connector.
Preferably, this reinforcing chip defines fixedly block of a grafting block and, and those conductive parts are corresponding to this block of pegging graft, and this mounting end of this connector is fixed in the fixedly block of this reinforcing chip.
Preferably, when this flexible circuit board was inserted in this electric connector with this reinforcing chip, this connector was covered to this housing of small part, and should coincide with this this at least part of housing by the grafting block.
Preferably, this connector has an extension, and the opposite end edge of this extension is connected in respectively this mounting end and is connected the end with this, and this extension is the flexible configuration of elastically deformable.
Compared with prior art, the reinforcing chip that the utility model can see through flexible transmission line make between flexible transmission line and the electric connector be connected more stable, and the connector that sees through flexible transmission line limit described flexible transmission line with respect to electric connector along the displacement of plug direction, use the connective stability between further lifting flexible transmission line and the electric connector.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model flexible transmission line.
Fig. 2 is the solid combination schematic diagram of the utility model flexible transmission line.
Fig. 3 is the cross-sectional schematic of the utility model flexible transmission line.
Fig. 4 is the cross-sectional schematic of the utility model transmitting device.
Fig. 5 is the other direction cross-sectional schematic of the utility model transmitting device.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.
See also Fig. 1 to Fig. 3, it is an embodiment of the present utility model, and present embodiment is a kind of flexible transmission line 1, comprises a flexible circuit board 11, a reinforcing chip 12 and a connection piece 13.Explanation is first, and the flexible transmission line 1 of present embodiment indication mainly is suitable for being plugged in a plate terminal adapter (not illustrating), and for ease of explanation, above-mentioned flexible transmission line 1 only presents an end of mutually pegging graft with the plate terminal adapter in graphic.
Described flexible circuit board (flexible printed circuit, FPC) 11 are strip and have a first surface 111 respect to one another and a second surface 112, that is to say that described first surface 111 and second surface 112 are respectively the opposite two plate faces of flexible circuit board 11.Wherein, above-mentioned first surface 111 exposes in the end of flexible circuit board 11 length directions several conductive parts 113, and those conductive parts 113 are arranged (being equivalent to the golden finger structure) along flexible circuit board 11 Widths.In the embodiment that another does not illustrate, those conductive parts 113 can according to actual demand, be arranged in flexible circuit board 11 with Different Rule.
Reinforcing chip 12 is preferably the made one-body molded structure of hard material.For instance, reinforcing chip 12 can be the metal reinforcement sheet of a stainless steel, but is not limited to this.Moreover, present embodiment take the thickness of reinforcing chip 12 greater than the thickness of described flexible circuit board 11 as example, but when practical application, the hardness that the thickness of described reinforcing chip 12 can provide according to the required grafting hardness of flexible transmission line 1, reinforcing chip 12 self material or the interface size of plate terminal adapter and adjusted, not limiting reinforcing chip 12 thickness must be greater than flexible circuit board 11 thickness.
In the present embodiment, reinforcing chip 12 is fixed in the second surface 112 of flexible circuit board 11, and is seamlessly between the second surface 112 of reinforcing chip 12 and flexible circuit board 11 and is connected to a fixed.Wherein, fixed form between described reinforcing chip 12 and the flexible circuit board 11 is that to bind be example in present embodiment, do not implement but do not get rid of with other fixed form, for instance: can see through fixture (as: latch, rivet, screw, do not illustrate) come in conjunction with reinforcing chip 12 and flexible circuit board 11, perhaps see through reinforcing chip 12 and come combination with flexible circuit board 11 both mutual buckles or other fixed form.
In more detail, reinforcing chip 12 defines fixedly block 122 of a grafting block 121 and, and those conductive parts 113 corresponding to grafting block 121 away from the fixing distal portion of block 122.Moreover, the terminal edge of described reinforcing chip 12 and relative both side edges roughly trim respectively terminal edge and the relative both side edges of flexible circuit board 11, and the grafting block 121 of conductive part 113 and reinforcing chip 12 overlaps mutually in the projection P of flexible circuit board 11, that is to say that conductive part 113 is positioned at 121 projections of reinforcing chip 12 grafting blocks within the zone of flexible circuit board 11.
In more detail, the mounting end 131 of above-mentioned connector 13 is fixed in the fixedly block 122 of reinforcing chip 12, and described extension 132 can freely swing take mounting end 131 as fulcrum.That is to say, described connection end 133 is free end, use making the user be positioned separably other object (as: electric connector) through connecting end 133, and then make flexible transmission line 1 position relationship corresponding with above-mentioned object (as: electric connector) maintenance via connector 13.
Wherein, mounting end 131 and the reinforcing chip 12 fixedly fixed form between the block 122 are that to bind be example in present embodiment, but do not get rid of other execution mode, for instance: see through fixture (as: latch, rivet, screw) in conjunction with mounting end 131 and fixing block 122, see through mounting end 131 and fixing block 122 both mutual buckles or other fixed forms.Moreover, connect end 133 and be that to have specific stickiness and be positioned separably other object be example in present embodiment, but when practical application, connect end 133 and do not get rid of through fixture (as: latch, rivet, screw), some glue, wall gecko type joining technique or the enforcement of other means.
See also Fig. 4 and Fig. 5, and consider Fig. 1 in light of actual conditions to shown in Figure 3 in good time, the utility model embodiment provides a kind of transmitting device 100 in addition, and it comprises such as the flexible transmission line 1 of Fig. 1 and an electric connector 2.Because flexible transmission line 1 is in above-mentioned introduction, below the general no longer explains for the detail structure of flexible transmission line 1.Moreover electric connector 2 is preferably the plate terminal adapter, but not as limit.In addition, present embodiment is done a for example explanation with electric connector 2 structures that match with flexible transmission line 1, but when practical application, it is contained that the electric connector 2 of transmitting device 100 is not limited to present embodiment.
In electric connector 2 usefulness are inserted in along a plug direction S separably for flexible transmission line 1, and electric connector 2 comprises a housing 21 and several conducting terminals 22 that are installed in the above-mentioned housing 21.Wherein, those conducting terminals 22 respectively have an abutting part 221, and each abutting part 221 can approximate vertical plug direction S when suffering oppression and flexibly displacement.
Therefore, when flexible circuit board 11 is inserted in electric connector 2 with reinforcing chip 12 along plug direction S, those conductive parts 113 are pressed against respectively those abutting parts 221, the grafting block 121 of reinforcing chip 12 forms tight fit with housing 21 inner edges, fixedly block 122 and the connector 13 of reinforcing chip 12 then are exposed to outside the housing 21, and connector 13 is covered to the housing 21 of small part, and grafting block 121 coincides with above-mentioned at least part of housing 21.By this, flexible transmission line 1 can see through reinforcing chip 12 to strengthen the hardness of flexible circuit board 11, and then be beneficial to flexible transmission line 1 and plug into electric connector 2, and see through reinforcing chip 12 and form tight fit with housing 21 inner edges, so that being connected between flexible transmission line 1 and the electric connector 2 can be more stable, produce loosening to avoid flexible transmission line 1 with respect to electric connector 2.
Moreover the connection end 133 of connector 13 sees through the bending of extension 132 and is positioned separably housing 21 outer rims, to keep the relative position of flexible transmission line 1 and electric connector 2.That is to say, the mounting end 131 that the transmitting device 100 of present embodiment sees through connector 13 be connected end 133 and be positioned respectively the reinforcing chip 12 of flexible transmission line 1 and housing 21 outer rims of electric connector 2, use the described flexible transmission line 1 of restriction with respect to electric connector 2 edge plug direction S displacements, and then when flexible transmission line 1 is affected by external force, avoid flexible circuit board 11 to be separated with plate terminal adapter 2 along plug direction S, reach the effect that promotes flexible transmission line 1 and electric connector 2 both connective stabilities.
In sum, the transmitting device that the utility model embodiment provides, its reinforcing chip that can see through flexible transmission line make between flexible transmission line and the electric connector be connected more stable, and the connector that sees through flexible transmission line limit described flexible transmission line with respect to electric connector along the displacement of plug direction, use the connective stability between further lifting flexible transmission line and the electric connector.
Above disclosed only is preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (10)
1. a flexible transmission line is characterized in that, comprising:
One flexible circuit board, it has a first surface respect to one another and a second surface, and this first surface exposure has several conductive parts;
One reinforcing chip, it is fixed in the second surface of this flexible circuit board, and those conductive parts and this reinforcing chip overlap mutually in the projection of this flexible circuit board; And
A connection piece, its opposite end section is respectively a mounting end and is connected the end with one, and this mounting end is fixed in this reinforcing chip, and this connection end is free end.
2. flexible transmission line as claimed in claim 1 is characterized in that: be seamlessly between this second surface of this reinforcing chip and this flexible circuit board and be connected to a fixed.
3. flexible transmission line as claimed in claim 1, it is characterized in that: this reinforcing chip is a metal reinforcement sheet.
4. flexible transmission line as claimed in claim 1, it is characterized in that: this flexible circuit board is strip, and this first surface exposes in the end of this flexible circuit board long axis direction those conductive parts.
5. flexible transmission line as claimed in claim 1, it is characterized in that: the lateral margin of this reinforcing chip trims the lateral margin of this flexible circuit board.
6. such as each described flexible transmission line of claim 1 to 5, it is characterized in that: this reinforcing chip defines fixedly block of a grafting block and, those conductive parts are corresponding to this block of pegging graft, and this mounting end of this connector is fixed in the fixedly block of this reinforcing chip.
7. a transmitting device is characterized in that: comprise such as each described flexible transmission line of claim 1 to 5; And
One electric connector, it is used for this flexible transmission line and plugs separably along a plug direction, and this electric connector comprises:
One housing; And
Several conducting terminals, it is installed in this housing, and those conducting terminals respectively have an abutting part, and each abutting part can vertically should plug direction and flexibly displacement;
Wherein, when this flexible circuit board is inserted in this electric connector with this reinforcing chip, those conductive parts are pressed against respectively those abutting parts, this reinforcing chip and this housing inner edge form tight fit, and this link part is liftoff to be positioned this housing outer rim, to keep the relative position of this flexible transmission line and this electric connector.
8. transmitting device as claimed in claim 7, it is characterized in that: this reinforcing chip defines fixedly block of a grafting block and, and those conductive parts are corresponding to this block of pegging graft, and this mounting end of this connector is fixed in the fixedly block of this reinforcing chip.
9. transmitting device as claimed in claim 8, it is characterized in that: when this flexible circuit board was inserted in this electric connector with this reinforcing chip, this connector was covered to this housing of small part, and should coincide with this this at least part of housing by the grafting block.
10. transmitting device as claimed in claim 7, it is characterized in that: this connector has an extension, and the opposite end edge of this extension is connected in respectively this mounting end and is connected the end with this, and this extension is the flexible configuration of elastically deformable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320296700 CN203243593U (en) | 2013-05-27 | 2013-05-27 | Flexible transmission line and transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320296700 CN203243593U (en) | 2013-05-27 | 2013-05-27 | Flexible transmission line and transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203243593U true CN203243593U (en) | 2013-10-16 |
Family
ID=49320846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320296700 Expired - Fee Related CN203243593U (en) | 2013-05-27 | 2013-05-27 | Flexible transmission line and transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203243593U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104994679A (en) * | 2015-07-02 | 2015-10-21 | 常州鼎润电子科技有限公司 | Positioning type flexible circuit board |
| CN107454738A (en) * | 2017-09-06 | 2017-12-08 | 广东欧珀移动通信有限公司 | A kind of electronic equipment and its flexible circuit board assembly |
| WO2019119768A1 (en) * | 2017-12-18 | 2019-06-27 | 广州兴森快捷电路科技有限公司 | Circuit board, and manufacturing method thereof |
-
2013
- 2013-05-27 CN CN 201320296700 patent/CN203243593U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104994679A (en) * | 2015-07-02 | 2015-10-21 | 常州鼎润电子科技有限公司 | Positioning type flexible circuit board |
| CN107454738A (en) * | 2017-09-06 | 2017-12-08 | 广东欧珀移动通信有限公司 | A kind of electronic equipment and its flexible circuit board assembly |
| WO2019119768A1 (en) * | 2017-12-18 | 2019-06-27 | 广州兴森快捷电路科技有限公司 | Circuit board, and manufacturing method thereof |
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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: 20131016 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |