CN206402537U - A kind of FPC wiring boards of side key panel - Google Patents
A kind of FPC wiring boards of side key panel Download PDFInfo
- Publication number
- CN206402537U CN206402537U CN201720016141.1U CN201720016141U CN206402537U CN 206402537 U CN206402537 U CN 206402537U CN 201720016141 U CN201720016141 U CN 201720016141U CN 206402537 U CN206402537 U CN 206402537U
- Authority
- CN
- China
- Prior art keywords
- bent area
- base plate
- button
- circuit base
- bonding pad
- 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
Links
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- Structure Of Printed Boards (AREA)
- Push-Button Switches (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of FPC wiring boards of side key panel, including circuit base plate and button, button is in the upper left quarter key zone of circuit base plate, the side of button is provided for turning on the cable-through hole of circuit base plate front and back circuit, the right lower quadrant of circuit base plate is provided for connecting the bonding pad of mainboard, is connected between key zone and bonding pad by bent area；Bent area is set to wire with the connected mode of key zone, bonding pad and is connected, improve the bending performance of bent area, is easy to assembling, it is to avoid rupture of line during bending；Cable-through hole is arranged in key zone, is improved the conduction property of wiring board front and back and is difficult to be folded and cause cable-through hole to be broken；The perpendicular joints of bent area set chamfering, it is to avoid cause tear from right angle joint when mounted；The utility model improves the reliability of side key panel FPC wiring boards, reduces installation difficulty, improves operating efficiency.
Description
Technical field
The utility model is related to circuit board structure field, more particularly to a kind of side key panel FPC wiring boards.
Background technology
FPC（Flexible Printed Circuit）I.e. flexible PCB, is using polyimides or polyester film as base
One kind that material is made has height reliability, excellent flexible printed circuit.FPC has that Distribution density is high, lightweight, thickness
The characteristics of degree is thin, bending property is good, is widely used in all kinds of digital products such as mobile phone, tablet personal computer, PDA, digital camera, different
In traditional PCB hardboards, FPC has been more connection electric action.According to the difference of design requirement, FPC shape is a variety of
Various, the FPC wiring boards of mobile phone side key panel are directed to, unavoidable at present is the setting of wiring board bent area, existing skill
The bent area bending performance of side key panel wiring board is poor in art, it is difficult to assemble, and wiring board is easily torn, the positive backside of wiring board
Poor performance, global reliability is low.
Utility model content
The purpose of this utility model aims to provide a kind of FPC wiring boards of side key panel, overcomes the deficiencies in the prior art, improves
The reliability of side key panel FPC wiring boards.
To achieve the above object, the FPC wiring boards of a kind of side key panel of the present utility model, including circuit base plate and button,
Button is in the upper left quarter key zone of circuit base plate, and the side of button is provided for turning on circuit base plate front and back circuit
Cable-through hole, the right lower quadrant of circuit base plate is provided for connecting the bonding pad of mainboard, passes through bent area between key zone and bonding pad
Connection, two outer side edges of bent area set the perpendicular joints setting chamfering of wire, bent area and key zone, bent area and connection
The perpendicular joints in area are also provided with chamfering, and chamfer radius are 1mm.
A kind of FPC wiring boards of side key panel of the present utility model have following excellent effect compared with prior art：Bending
Area is set to wire with the connected mode of key zone, bonding pad and is connected, and improves the bending performance of bent area, is easy to assembling, it is to avoid
Rupture of line during bending；Cable-through hole is arranged in key zone, improve the conduction property of wiring board front and back and be difficult by
Fold and cause cable-through hole to be broken；The perpendicular joints of bent area set chamfering, it is to avoid draw when mounted from right angle joint
Play tear；The utility model improves the reliability of side key panel FPC wiring boards, reduces installation difficulty, improves operating efficiency.
Brief description of the drawings
Fig. 1 is the overall schematic of the FPC wiring boards of the utility model side key panel.
Wherein：1 is button, and 2 be key zone, and 3 be cable-through hole, and 4 be bonding pad, and 5 be bent area, and 6 be wire, and 7 be chamfering.
Embodiment
The FPC wiring boards of side key panel of the present utility model are described in further detail below in conjunction with the accompanying drawings.
The FPC wiring boards of side key panel shown in Fig. 1, including circuit base plate and button 1, button 1 are located at a left side for circuit base plate
In top key zone 2, the side of button 1 is provided for turning on the cable-through hole 3 of circuit base plate front and back circuit, circuit base plate
Right lower quadrant is provided for connecting the bonding pad 4 of mainboard, is connected between key zone 2 and bonding pad 4 by bent area 5, bent area 5
Two outer side edges set wire 6, and the perpendicular joints of bent area 5 and key zone 2 set chamfering 7, and bent area 5 and bonding pad 4 are hung down
Straight junction is also provided with chamfering 7, and the radius of chamfering 7 is 1mm.
Claims (1)
1. a kind of FPC wiring boards of side key panel, including circuit base plate and button（1）, it is characterised in that：Button（1）Located at circuit
The upper left quarter key zone of substrate（2）It is interior, button（1）Side be provided for turning on the cable-through hole of circuit base plate front and back circuit
（3）, the right lower quadrant of circuit base plate is provided for connecting the bonding pad of mainboard（4）, key zone（2）And bonding pad（4）Between pass through
Bent area（5）Connection, bent area（5）Two outer side edges set wire（6）, bent area（5）And key zone（2）Perpendicular joints
Chamfering is set（7）, bent area（5）And bonding pad（4）Perpendicular joints be also provided with chamfering（7）, chamfering（7）Radius is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016141.1U CN206402537U (en) | 2017-01-07 | 2017-01-07 | A kind of FPC wiring boards of side key panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016141.1U CN206402537U (en) | 2017-01-07 | 2017-01-07 | A kind of FPC wiring boards of side key panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206402537U true CN206402537U (en) | 2017-08-11 |
Family
ID=59513453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720016141.1U Expired - Fee Related CN206402537U (en) | 2017-01-07 | 2017-01-07 | A kind of FPC wiring boards of side key panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206402537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108564886A (en) * | 2018-01-25 | 2018-09-21 | 上海天马微电子有限公司 | Display panel and display device |
-
2017
- 2017-01-07 CN CN201720016141.1U patent/CN206402537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108564886A (en) * | 2018-01-25 | 2018-09-21 | 上海天马微电子有限公司 | Display panel and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20190107 |