CN2929770Y - Electronic module connector with soft printed circuit board - Google Patents
Electronic module connector with soft printed circuit board Download PDFInfo
- Publication number
- CN2929770Y CN2929770Y CNU2006201241025U CN200620124102U CN2929770Y CN 2929770 Y CN2929770 Y CN 2929770Y CN U2006201241025 U CNU2006201241025 U CN U2006201241025U CN 200620124102 U CN200620124102 U CN 200620124102U CN 2929770 Y CN2929770 Y CN 2929770Y
- Authority
- CN
- China
- Prior art keywords
- electronic package
- printed wiring
- flexible printed
- wiring board
- circuit 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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Abstract
A connecting apparatus for electronic packages of flexible printer circuit board comprises a electronic package, more than one sub-PCB and a main PCB, wherein the electronic package contains at least two electronic package folding together. One end of the sub-PCB is combined with an electronic package, one end of the main PCB is combined with another electronic package, and a reversible area is arranged. The end which is contracted with the electronic package is connected with the main PCB, wherein punch holes relative to the sub-PCB is positioned on the reversible area. With design of punch hole, different curvatures cause by flex between the sub-PCB and the main PCB are reduced, producing the phenomena of interference, wrest or the like between the two printer circuit boards, thereby effectively improving the image quality of LCD.
Description
Technical field
This creation is about a kind of electronic package hookup mechanism, refers to a kind of electronic package hookup mechanism of tool flexible printed wiring board especially, and it generally belongs to the applied technical field category of flexible printed wiring board design.
Background technology
General LCD, mobile computer and relevant electric equipment products are the electronic package hookup mechanisms by a flexible printed wiring board, supply as inter-module data transmission and power supply, and Fig. 6 is the synoptic diagram for available liquid crystal display (50), wherein this electronic package hookup mechanism (60) mainly is made up of a main circuit board (61) and primary circuit plate (62), this main circuit board (61) is to be connected with a display module, and an end of secondary circuit plate (62) is to combine with a backlight module, and end is linked to this main circuit board (61) in addition;
And electronic package hookup mechanism (60) the shared space in LCD (50) or other device in order to save flexible printed wiring board, generally being can be as shown in Figure 7, the electronic package hookup mechanism (60) of flexible printed wiring board destroyed or force to yield carry out storehouse or overlapping assembling with other object again after the bending, yet the electronic package hookup mechanism (60) after the bending of destroying or force to yield can be because of in main circuit board (61) and secondary circuit plate (62) bending, the difference of outer diameter curvature, so main circuit board (61) can be turned round crowded and the phenomenon generation unbalanced stress to secondary circuit plate (62) generation interference, make between main circuit board (61) and secondary circuit plate (62) and have a reacting force, and then make the backlight module that combines with secondary circuit plate (62) produce deflection and crimp, exert an influence for the structure and the image quality of LCD (50).
In order to reduce the interference situations between circuit board, the main circuit board (81) that the electronic package hookup mechanism (80) that the dealer is connected with LCD (70) as shown in Figure 8 also arranged and secondary circuit plate (82) separate to produce when avoiding its bending and interfere, yet this kind mode needs to count for the primary and secondary circuit board respectively reportedly to fail the binding that reaches the power supply supply, increases relatively to process and assembles required time and cost.
The utility model content
Therefore, this creator is because the shortcoming and the problem of the electronic package hookup mechanism of above-mentioned flexible printed wiring board, special through continuous research and experiment, finally develop and a kind of this creation that can improve existing shortcoming, not only can avoid and improve the interference that is produced when destroying or force to yield bending, the manufacturing cost that other can save flexible printed wiring board, the characteristic person who effectively improves the electronic package hookup mechanism practicality of flexible printed wiring board.
The fundamental purpose of this creation is the electronic package hookup mechanism that is to provide a kind of tool flexible printed wiring board, and it includes:
One electronic package, it includes the electronic module that is superimposed with each other more than at least two;
More than one secondary circuit plate, an end of each secondary circuit plate are to combine with an electronic module; And
One main circuit board, the one end combines with another electronic module, and is provided with a reflexed district, is to be connected with main circuit board and the secondary circuit plate differs from an end that is connected with electronic module, wherein is to be provided with the perforation relative with the secondary circuit plate in this reflexed district.
By above-mentioned technological means, the electronic package hookup mechanism of the tool flexible printed wiring board of this creation not only can be exempted generation interference between two circuit boards, be turned round phenomenons such as crowded by the design of perforation, effectively improves the image quality of LCD.
Description of drawings
Fig. 1 is the electronic package hookup mechanism stereo appearance figure of this creation tool flexible printed wiring board.
Fig. 2 is the three-dimensional exploded view of the electronic package hookup mechanism of this creation tool flexible printed wiring board.
Fig. 3 is the crooked synoptic diagram of destroying or force to yield of the electronic package hookup mechanism of this creation tool flexible printed wiring board.
Fig. 4 is the curved side view of destroying or force to yield of the electronic package hookup mechanism of this creation tool flexible printed wiring board.
Fig. 5 is that this creates another embodiment flexible printed wiring board crooked synoptic diagram of destroying or force to yield.
Fig. 6 is the three-dimensional appearance synoptic diagram of available liquid crystal display.
Fig. 7 is the curved side view of destroying or force to yield of existing flexible printed wiring board electronic package hookup mechanism.
Fig. 8 is the three-dimensional appearance synoptic diagram of another available liquid crystal display.
Symbol description
(10) electronic package hookup mechanism
(20) secondary circuit plate (20 ') secondary circuit plate
(30) main circuit board (30 ') main circuit board
(31) perforation (31 ') perforation
(32) reflexed district, reflexed district (32 ')
(40) LCD
(41) shell body (41 ') shell body
(42) display module (42 ') display module
(43) backlight module
(50) LCD
(60) electronic package hookup mechanism
(61) main circuit board
(62) secondary circuit plate
(70) LCD
(80) electronic package hookup mechanism
(81) main circuit board
(82) secondary circuit plate
Embodiment
This creation is a kind of electronic package hookup mechanism of tool flexible printed wiring board, and please extremely shown in Figure 3 referring to Fig. 1, wherein this electronic package hookup mechanism (10) includes:
One electronic package, it includes the electronic module that is superimposed with each other more than at least two, wherein this electronic package can be a LCD (40), and this LCD (40) is to include a shell body (41), and two electronic modules are respectively a display module (42) and a backlight module (43);
Primary circuit plate (20), it is to be an elongated flexible printed wiring board, an end of this secondary circuit plate (20) is to combine with the backlight module (43) of LCD (40), and the other end is to stretch to set out shell body (41); And
One main circuit board (30), it is to be a L-shaped flexible printed wiring board, the one end is to combine with the display module (42) of LCD (40), and be provided with a reflexed district (32), and the other end is to extend shell body (41), and secondary circuit plate (20) to stretch an end that sets out shell body (41) be by brush weldering mode and being connected with main circuit board (30), main circuit board (30) is to be recessed in reflexed district (32) periphery to be provided with at least one perforation (31) in addition, be made as one as shown in Figure 3, for secondary circuit plate (20) after the bending of destroying or force to yield, because of the difference of curvature can be as shown in Figures 3 and 4, outside the extended perforation (31) in main circuit board (30), and avoid secondary circuit plate (20) to be expressed to main circuit board (30), the situation of interference and the stress distribution inequality of producing.
In addition can be as shown in Figure 5, it is another embodiment of this creation, and the perforation (31 ') of this main circuit board (30 ') is to take shape in reflexed district (32 ') according to the relative position of secondary circuit plate (20 '), make secondary circuit plate (20 ') through destroy or force to yield crooked after by corresponding perforation (31 '), and stretch outside the reflexed district (32 ') that sets out main circuit board (30 '), can avoid secondary circuit plate (20 ') to produce the situation of interference and stress distribution inequality.
By above-mentioned technological means, the electronic package hookup mechanism (10) of this creation tool flexible printed wiring board, can pass through this perforation (31,31 ') design, make secondary circuit plate (20,20 ') with main circuit board (30,30 ') when destroying or force to yield bending, make the secondary circuit plate stretch out main circuit board (30 by bore a hole (31), 30 ') outside, avoid two circuit boards (20,20 ', 30,30 ') reacting force and the unequal phenomenon of stress distribution that when bending, produces, and then the backlight module of avoiding combining with secondary circuit plate (20,20 ') produces the phenomenon of deflection and crimp, the quality person that can effectively improve LCD (40) structure and image.
Claims (10)
1. the electronic package hookup mechanism of a tool flexible printed wiring board is characterized in that, includes:
One electronic package, it includes the electronic module that is superimposed with each other more than at least two;
More than one secondary circuit plate, an end of each secondary circuit plate are to combine with an electronic module; And
One main circuit board, the one end combines with another electronic module, and is provided with a reflexed district, is to be connected with main circuit board and the secondary circuit plate differs from an end that is connected with electronic module, wherein is to be provided with the perforation relative with the secondary circuit plate in this reflexed district.
2. the electronic package hookup mechanism of tool flexible printed wiring board as claimed in claim 1 is characterized in that, this perforation is to take shape on the side in main circuit board reflexed district.
3. the electronic package hookup mechanism of tool flexible printed wiring board as claimed in claim 1 is characterized in that, this perforation is the inside that takes shape in main circuit board reflexed district.
4. as the electronic package hookup mechanism of claim 2 or 3 described tool flexible printed wiring boards, it is characterized in that this secondary circuit plate is to be an elongated flexible printed wiring board.
5. the electronic package hookup mechanism of tool flexible printed wiring board as claimed in claim 4 is characterized in that, it is to be a L-shaped flexible printed wiring board for this main circuit board.
6. the electronic package hookup mechanism of tool flexible printed wiring board as claimed in claim 5, it is characterized in that, this electronic package is a LCD, and two electronic modules are respectively a display module that is connected with main circuit board and a backlight module that is connected with the secondary circuit plate.
7. the electronic package hookup mechanism of tool flexible printed wiring board as claimed in claim 1 is characterized in that, this secondary circuit plate is to be a slightly elongated flexible printed wiring board.
8. the electronic package hookup mechanism of tool flexible printed wiring board as claimed in claim 1 is characterized in that, it is to be a L-shaped flexible printed wiring board for this main circuit board.
9. the electronic package hookup mechanism of tool flexible printed wiring board as claimed in claim 1 is characterized in that, this secondary circuit plate is to be connected with main circuit board by brush weldering mode.
10. the electronic package hookup mechanism of tool flexible printed wiring board as claimed in claim 1, it is characterized in that, this electronic package is a LCD, and two electronic modules are respectively a display module that is connected with main circuit board and a backlight module that is connected with the secondary circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201241025U CN2929770Y (en) | 2006-07-27 | 2006-07-27 | Electronic module connector with soft printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201241025U CN2929770Y (en) | 2006-07-27 | 2006-07-27 | Electronic module connector with soft printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929770Y true CN2929770Y (en) | 2007-08-01 |
Family
ID=38308148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201241025U Expired - Fee Related CN2929770Y (en) | 2006-07-27 | 2006-07-27 | Electronic module connector with soft printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929770Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325314A (en) * | 2013-06-18 | 2013-09-25 | 友达光电(厦门)有限公司 | Display device |
| CN104570438A (en) * | 2014-09-08 | 2015-04-29 | 福建省飞阳光电有限公司 | Embedded touch display device |
| CN106843606A (en) * | 2015-12-03 | 2017-06-13 | Smk株式会社 | Touch sensing, contact panel and electronic equipment |
-
2006
- 2006-07-27 CN CNU2006201241025U patent/CN2929770Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325314A (en) * | 2013-06-18 | 2013-09-25 | 友达光电(厦门)有限公司 | Display device |
| CN103325314B (en) * | 2013-06-18 | 2015-07-01 | 友达光电(厦门)有限公司 | Display device |
| CN104570438A (en) * | 2014-09-08 | 2015-04-29 | 福建省飞阳光电有限公司 | Embedded touch display device |
| CN106843606A (en) * | 2015-12-03 | 2017-06-13 | Smk株式会社 | Touch sensing, contact panel and electronic equipment |
| CN106843606B (en) * | 2015-12-03 | 2020-09-11 | Smk株式会社 | Touch sensor, touch panel and electronic equipment |
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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: 20070801 Termination date: 20150727 |
|
| EXPY | Termination of patent right or utility model |