CN102654518A - Test fixture - Google Patents
Test fixture Download PDFInfo
- Publication number
- CN102654518A CN102654518A CN2011100971469A CN201110097146A CN102654518A CN 102654518 A CN102654518 A CN 102654518A CN 2011100971469 A CN2011100971469 A CN 2011100971469A CN 201110097146 A CN201110097146 A CN 201110097146A CN 102654518 A CN102654518 A CN 102654518A
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- CN
- China
- Prior art keywords
- holder
- flexible circuit
- circuit board
- conductor
- measurement jig
- 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.)
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- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 239000004020 conductor Substances 0.000 claims abstract description 30
- 239000012212 insulator Substances 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Structure Of Printed Boards (AREA)
Abstract
A test fixture for testing a flexible circuit board comprises a base, a first clamping piece and a second clamping piece. The first clamping piece comprises a first conductor and a first insulator, the first clamping piece is arranged on the base, and the first insulator covers the first conductor. The second clamping piece comprises a second conductor and a second insulator, the second clamping piece is arranged on the first clamping piece, and the second insulator covers the second conductor. The first clamping piece can be matched with the second clamping piece to clamp the flexible circuit board together. When the testing jig is used, a tester does not need to position the pins of the flexible circuit board, so that the time required by the tester in testing the flexible circuit board can be effectively saved, and unnecessary abrasion of a product can be avoided. In addition, the test fixture of the invention is suitable for any flexible circuit board, and no special fixture for different flexible circuit boards is needed, so that the overall production cost can be greatly reduced.
Description
Technical field
The present invention relates to a kind of measurement jig, especially, refer to a kind of measurement jig in order to the test flexible circuit board.
Background technology
Than general printed circuit board (PCB), because flexible circuit board is comparatively frivolous and have pliability, all be provided with flexible circuit board in present many electronic installations, to adapt to electronic installation gradually towards compact trend development.For the electronic installation that is provided with contact panel, the necessary assembly that flexible circuit board is indispensable especially.The general measuring technology that is directed against the flexible circuit board of contact panel; Be to utilize a special panel tool mostly; Flexible circuit board to be measured and contact panel are fixed, amplified the sensing signal of touch-control chip thus, whether in the process of manufacturing, damaged with the test flexible circuit board; Cause signal to transmit bad or can't transmit, or cause touch-control chip pin that disappearances such as sky weldering take place because piece is bad.Owing to do not have any medium that is connected between contact panel and the flexible circuit board, only utilize special panel tool directly fixing, so the tester must the labor time position to the pin of contact panel and flexible circuit board.If the precision of location is not good,, makes and produce yield decline just can influence the yield interpretation of product to be measured.When the location, also might repeatedly finely tune the contact position of flexible circuit board and contact panel, and make the conductive film (ITO film) of contact panel produce abrasion because of the tester.In addition, must be to the special tool of flexible circuit board of different contact panels, with making whole production cost increase.
Summary of the invention
Therefore, one of the object of the invention is to provide a kind of measurement jig in order to the test flexible circuit board, to address the above problem.
According to an embodiment, measurement jig of the present invention comprises base, first holder and second holder.First holder comprises first conductor and first insulator, and first holder is arranged on the base, and first insulator covers first conductor.Second holder comprises second conductor and second insulator, and second holder is arranged on first holder, and second insulator covers second conductor.First holder can cooperate with common clamping flexible circuit board with second holder.
According to the described measurement jig of this embodiment, also comprise slide rail, be arranged on this base, this second holder is arranged on this slide rail movably.
Preferably, in this measurement jig, also comprise operating parts, be arranged on this second holder, this operating parts can be moved up and down along relative this first holder of this slide rail to drive this second holder by operation.
According to the described measurement jig of this embodiment, wherein an end of this second holder is articulated in this base, make the other end of this second holder can be relatively this first holder rotate.
According to the described measurement jig of this embodiment, wherein this first holder cooperates with this second holder and forms slot, and this flexible circuit board is held in this slot.
According to the described measurement jig of this embodiment, this flexible circuit board of the common clamping of mode of contacting with line of this first holder and this second holder wherein.
According to the described measurement jig of this embodiment, this flexible circuit board of the common clamping of mode of contacting with face of this first holder and this second holder wherein.
According to the described measurement jig of this embodiment, wherein this first conductor and this second conductor are respectively metal or conductive rubber.
In sum, according to measurement jig of the present invention, the tester only needs flexible circuit board is held between first holder and second holder, can test flexible circuit board easily.Than traditional measuring technology; When using measurement jig of the present invention; The tester does not need the pin of flexible circuit board is positioned, and can save the tester effectively in test required time during flexible circuit board, and can avoid product to produce unnecessary abrasion.In addition,, the different special tools of flexible circuit board need be directed against, whole production cost can be reduced greatly because measurement jig of the present invention is applicable to any flexible circuit board.
Can further be understood through following detailed Description Of The Invention and accompanying drawing about advantage of the present invention and spirit.
Description of drawings
Fig. 1 is the synoptic diagram of measurement jig according to an embodiment of the invention.
Fig. 2 is positioned over the synoptic diagram on first holder for flexible circuit board.
Fig. 3 is that first holder cooperates the synoptic diagram with common clamping flexible circuit board with second holder.
Fig. 4 is the synoptic diagram of measurement jig according to another embodiment of the present invention.
Fig. 5 is the synoptic diagram of measurement jig according to another embodiment of the present invention.
Embodiment
See also Fig. 1, Fig. 1 is the synoptic diagram of measurement jig 1 according to an embodiment of the invention.As shown in Figure 1, measurement jig 1 comprises base 10, first holder 12, second holder 14, two slide rails 16 and operating parts 18.First holder 12 comprises first conductor 120 and first insulator, 122, the first holders 12 are arranged on the base 10, and first insulator 122 covers first conductor 120.Second holder 14 comprises second conductor 140 and second insulator, 142, the second holders 14 are arranged on first holder 12, and second insulator 142 covers second conductor 140.Two slide rails 16 are arranged on the base 10, and lay respectively at two sides of first holder 12.Second holder 14 is arranged on two slide rails 16 movably.Operating parts 18 is arranged on second holder 14.Operating parts 18 can be moved up and down along slide rail 16 relative first holders 12 to drive second holder 14 by operation.In this embodiment, first conductor 120 and second conductor 140 can be respectively metal or conductive rubber, but not as limit.
See also Fig. 2 and Fig. 3, Fig. 2 is positioned over the synoptic diagram on first holder 12 for flexible circuit board 3, and Fig. 3 is that first holder 12 cooperates the synoptic diagram with common clamping flexible circuit board 3 with second holder 14.Like Fig. 2 and shown in Figure 3, first holder 12 can cooperate with common clamping flexible circuit board 3 with second holder 14.In practical application, flexible circuit board 3 is applicable to any electronic installation (not shown), for example has mobile phone, flat computer, display of contact panel etc.
When the tester desired use test tool 1 test flexible circuit board 3, the tester can upwards draw operating parts 18 earlier, moves up along slide rail 16 relative first holders 12 to drive second holder 14.Then, the tester is positioned over flexible circuit board 3 on first holder 12 again, and is as shown in Figure 2.At last, the tester pushes away operating parts 18 downwards again, moves down along slide rail 16 relative first holders 12 to drive second holder 14, makes win holder 12 and second holder, 14 common clamping flexible circuit boards 3, and is as shown in Figure 3.Thus; The tester only needs flexible circuit board 3 is held between first holder 12 and second holder 14; Can set up the good signal bang path via first conductor 120 and second conductor 140; Again the computer system of flexible circuit board 3 with test usefulness is connected, can tests flexible circuit board 3 easily.
In this embodiment, the common clamping flexible circuit board 3 of mode that first holder 12 and second holder 14 contact with face is to guarantee the good signal bang path.Yet, in another embodiment, through suitably design, the common clamping flexible circuit board 3 of mode that first holder 12 and second holder 14 can also line contact.In other words, first holder 12 and second holder 14 are decided by practical application with the common clamping flexible circuit board of which kind of way of contact 3, are not exceeded with what illustrate in scheming.
See also Fig. 4, Fig. 4 be according to another embodiment of the present invention measurement jig 1 ' synoptic diagram.As shown in Figure 4, measurement jig 1 ' be with the main difference part of above-mentioned measurement jig 1, measurement jig 1 ' an end of second holder 14 be articulated in base 10, make the other end of second holder 14 to rotate by relative first holder 12.When the tester desired use test tool 1 ' test flexible circuit board, the tester can be earlier with second holder, 14 relative first holder, 12 rotating opening.Then, the tester is positioned over flexible circuit board on first holder 12 again.At last, the tester makes win holder 12 and second holder, 14 common clamping flexible circuit boards again with second holder, 14 relative first holder, 12 rotated closed.Thus; The tester only needs flexible circuit board is held between first holder 12 and second holder 14; Can set up the good signal bang path via first conductor 120 and second conductor 140; Again the computer system of flexible circuit board with test usefulness is connected, can tests flexible circuit board easily.What need explanation is, the assembly of label identical to those shown in Fig. 1 among Fig. 4, and its action principle is roughly the same, repeats no more at this.
See also Fig. 5, Fig. 5 is a measurement jig 1 according to another embodiment of the present invention " synoptic diagram.First holder 12 and second holder 14 that as shown in Figure 5, measurement jig 1 " is measurement jig 1 with the main difference part of above-mentioned measurement jig 1 " all are fixed on the base 10, and cooperatively interact and form a slot 20." test is during flexible circuit board; the tester can be held on flexible circuit board in the slot 20; can set up the good signal bang path via first conductor 120 and second conductor 140; flexible circuit board is connected with the computer system of testing usefulness again, can tests flexible circuit board easily when the tester desires use test tool 1.What need explanation is, the assembly of label identical to those shown in Fig. 1 among Fig. 5, and its action principle is roughly the same, repeats no more at this.
In sum, according to measurement jig of the present invention, the tester only needs flexible circuit board is held between first holder and second holder, can test flexible circuit board easily.Than traditional measuring technology; When using measurement jig of the present invention; The tester does not need the pin of flexible circuit board is positioned, and can save the tester effectively in test required time during flexible circuit board, and can avoid product to produce unnecessary abrasion.In addition,, the different special tools of flexible circuit board need be directed against, whole production cost can be reduced greatly because measurement jig of the present invention is applicable to any flexible circuit board.
The above is merely the preferred embodiments of the present invention, and all the scope of claim is done according to the present invention various impartially changes and modify, and all should belong to covering scope of the present invention.
The primary clustering symbol description
1,1 ', 1 " measurement jig 3 flexible circuit boards
10 bases, 12 first holders
14 second holders, 16 slide rails
18 operating parts, 20 slots
120 first conductors, 122 first insulators
140 second conductors, 142 second insulators.
Claims (8)
1. measurement jig, in order to test a flexible circuit board, said measurement jig comprises:
Base;
First holder comprises first conductor and first insulator, and said first holder is arranged on the said base, and said first insulator covers said first conductor; And
Second holder; Comprise second conductor and second insulator; Said second holder is arranged on said first holder, and said second insulator covers said second conductor, and said first holder can cooperate with the said flexible circuit board of common clamping with said second holder.
2. measurement jig according to claim 1 also comprises slide rail, is arranged on the said base, and said second holder is arranged on the said slide rail movably.
3. measurement jig according to claim 2 also comprises operating parts, is arranged on said second holder, and said operating parts can be moved up and down along said relatively first holder of said slide rail to drive said second holder by operation.
4. measurement jig according to claim 1, an end of wherein said second holder is articulated in said base, makes the other end of said second holder to rotate by said relatively first holder.
5. measurement jig according to claim 1, wherein said first holder cooperates with said second holder and forms slot, and said flexible circuit board is held in the said slot.
6. the said flexible circuit board of the common clamping of mode that measurement jig according to claim 1, wherein said first holder and said second holder contact with line.
7. the said flexible circuit board of the common clamping of mode that measurement jig according to claim 1, wherein said first holder and said second holder contact with face.
8. measurement jig according to claim 1, wherein said first conductor and said second conductor are respectively metal or conductive rubber.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW100107300 | 2011-03-04 | ||
| TW100107300A TW201237436A (en) | 2011-03-04 | 2011-03-04 | Test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102654518A true CN102654518A (en) | 2012-09-05 |
Family
ID=46730173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100971469A Pending CN102654518A (en) | 2011-03-04 | 2011-04-18 | Test fixture |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102654518A (en) |
| TW (1) | TW201237436A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048575A (en) * | 2013-01-15 | 2013-04-17 | 东莞市盛威光电科技有限公司 | Testing jig for touch screen |
| CN109164376A (en) * | 2018-10-23 | 2019-01-08 | 林春芳 | A kind of pcb circuit board detection device |
-
2011
- 2011-03-04 TW TW100107300A patent/TW201237436A/en unknown
- 2011-04-18 CN CN2011100971469A patent/CN102654518A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048575A (en) * | 2013-01-15 | 2013-04-17 | 东莞市盛威光电科技有限公司 | Testing jig for touch screen |
| CN103048575B (en) * | 2013-01-15 | 2015-11-18 | 东莞市富斯乐装饰工程有限公司 | A kind of testing touch screen tool |
| CN109164376A (en) * | 2018-10-23 | 2019-01-08 | 林春芳 | A kind of pcb circuit board detection device |
| CN109164376B (en) * | 2018-10-23 | 2021-01-08 | 沧州市福林印制电路板有限公司 | Pcb circuit board detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201237436A (en) | 2012-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120905 |