CN205301377U - FPC patch cord is used in test - Google Patents
FPC patch cord is used in test Download PDFInfo
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- CN205301377U CN205301377U CN201620027640.6U CN201620027640U CN205301377U CN 205301377 U CN205301377 U CN 205301377U CN 201620027640 U CN201620027640 U CN 201620027640U CN 205301377 U CN205301377 U CN 205301377U
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Abstract
The utility model discloses a FPC patch cord is used in test, include: the flexible circuit board, its first end that has fixed connection test fixture is held with the second that is used for the plug to connect the mainboard that awaits measuring, two at least golden fingers, it is established ties respectively and sets up the first end and the second end of flexible circuit board, the golden finger comprises at least two the parallel metal touch pieces of arranging. The utility model provides a FPC patch cord is used in test's first end and second end are established ties respectively and have been set up two at least golden fingers, when the golden finger that lies in the outer end of FPC patch cord damages, only need cut the golden finger that damages, continue to use rather than adjacent golden finger, and golden finger on whole root FPC patch cord is only during the surplus next one, the FPC patch cord that just needs to be changed newly, consequently the utility model discloses a FPC patch cord is equivalent to the FPC patch cord of many conventionality, has increased FPC patch cord is used in test's life to the manufacturing cost of electronic product has been reduced.
Description
Technical field
This utility model relates to a kind of test FPC patchcord. More specifically, this utility model relates to a kind of test FPC patchcord that can increase test FPC patchcord service life.
Background technology
Development along with society, the price of electronic product is more and more lower, its research and development and manufacturer have the market competitiveness more for the electronic product making oneself, under the premise of the performance and quality that ensure electronic product, certainly will move heaven and earth and reduce the production cost of electronic product. In order to ensure the disposable yield of electronic product, when installing the mainboard in electronic product, first having to the key property of mainboard is tested, the device needed during by testing host is fixed on tool, and device and mainboard are linked together by the golden finger then passing through FPC patchcord two ends.
The two ends of FPC patchcord of the prior art have a golden finger respectively, when the performance of multiple mainboards is tested, need one end that constantly plug FPC patchcord is connected with mainboard to be measured, the probability of damage of golden finger will certainly be increased, once one of them golden finger in FPC patchcord is damaged, being accomplished by the FPC patchcord more renewed, this adds production cost to a certain extent.
Utility model content
In order to solve the problems referred to above, this utility model has designed and developed a kind of test FPC patchcord, first end and second end of this FPC patchcord have been arranged in series at least two golden finger respectively, if a golden finger is damaged, the golden finger damaged is cut, without influence on the test normal operation of FPC patchcord, this adds the service life of FPC patchcord to a certain extent, reduces production cost.
In order to achieve the above object, this utility model provides a kind of test FPC patchcord, including:
Flexible PCB, it has the first end of fixing connecting test tool and for plugging the second end connecting mainboard to be measured;
At least two golden finger, its first end being arranged in series in described flexible PCB respectively and the second end; Described golden finger is made up of the metal contact chip of at least two parallel arranged.
Existing test FPC patchcord has two golden fingers, lay respectively at the two ends of FPC patchcord, this utility model, on the basis of existing FPC patchcord, adds the quantity of the golden finger at two ends, makes the two ends of test FPC patchcord be respectively provided with the golden finger that at least two is arranged in series;
In test process, the test FPC patchcord outermost golden finger of the first end is fixedly mounted on measurement jig on the hard-wired corresponding peripheral hardware of institute, the second outermost golden finger of end is installed on mainboard to be measured, after one of mainboard to be measured has been tested, when next block mainboard to be measured is tested, need to the second outermost golden finger of end one piece of mainboard to be measured from which to plug, when the quantity of mainboard to be measured is more, need the second outermost golden finger of end is repeatedly plugged, metal contact chip on fragile golden finger, and then damage the FPC patchcord outermost golden finger of the second end, when the FPC patchcord outermost golden finger of the second end that this utility model provides is damaged, only the golden finger of damage need to be cut, the golden finger using the inside continues test, when the golden finger only surplus next one of the second end, first end of FPC patchcord and the second end can be exchanged, it is fixedly mounted on measurement jig on the hard-wired corresponding peripheral hardware of institute by golden finger unique in FPC patchcord the second end, the FPC patchcord outermost golden finger of the first end is installed on mainboard to be measured, continue test, until time the golden finger in whole FPC patchcord only remains next intact golden finger, just need the FPC patchcord more renewed,
Therefore, piece test FPC patchcord of the present utility model is equivalent to many of prior art, it is to avoid when testing mainboard performance to be measured on measurement jig, owing to the golden finger of FPC patchcord damages, the problem frequently changing FPC patchcord, thus reducing the production cost of whole product;
Meanwhile, each golden finger is made up of the metal contact chip of multiple parallel arranged, and the quantity of metal contact chip can be adjusted according to actual needs, and each golden finger at least to include two metal contact chips, can include at most more or less a hundred metal contact chip;
Wherein in an embodiment, in described test FPC patchcord, the first end and the second end at described flexible PCB have all been arranged in series 3��5 golden fingers.
Wherein in an embodiment, in described test FPC patchcord, the distance between adjacent two golden fingers is 5��10mm. Reducing on the basis of cost, the distance between number and adjacent two golden fingers of golden finger can be determined according to practical situation.
Wherein in an embodiment, in described test FPC patchcord, in described golden finger, the distance between adjacent two metal contact chips is 0.3��0.6mm. Generally, the spacing between adjacent two metal contact chips has 0.3mm, 0.4mm, 0.5mm and 0.6mm, it is also possible to the lead pin pitch of the device being connected with FPC patchcord during according to test adjusts.
Wherein in an embodiment, in described test FPC patchcord, the length of each metal contact chip is 2��5mm.
Wherein in an embodiment, in described test FPC patchcord, also include:
PI stiffening plate, it is arranged on the back side of described golden finger. Described PI stiffening plate can strengthen the first end of FPC patchcord and the intensity of the second end.
Wherein in an embodiment, in described test FPC patchcord, the thickness of described PI stiffening plate is 0.2mm.
Wherein in an embodiment, in described test FPC patchcord, described flexible PCB is lamina. In order to reduce the cost of manufacture of FPC patchcord, flexible PCB adopts one side cabling.
The beneficial effects of the utility model are in that:
1, the first end of test FPC patchcord of the present utility model and the second end have all been arranged in series at least two golden finger, namely test FPC patchcord of the present utility model is equivalent to many of prior art, avoid when testing mainboard performance to be measured on measurement jig, owing to the golden finger of FPC patchcord is damaged, the problem frequently changing FPC patchcord, add the service life of FPC patchcord, thus reducing the production cost of whole product.
2, the test that this utility model provides is with in FPC patchcord, distance between adjacent two golden fingers, the number of the metal contact chip on golden finger and the length of contact contact chip can be determined according to practical situation, therefore, the scope of application of test FPC patchcord is increased.
3, the test that this utility model provides is with in FPC patchcord, and flexible PCB is lamina, reduces the cost of manufacture of test FPC patchcord.
Accompanying drawing explanation
Fig. 1 is the structural representation of the test FPC patchcord described in one of them embodiment of the present utility model.
Fig. 2 is the structural representation of the test FPC patchcord described in one of them embodiment of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As it is shown in figure 1, this utility model provides a kind of test FPC patchcord, including:
Flexible PCB 1, it has the first end 110 of fixing connecting test tool and for plugging the second end 120 connecting mainboard to be measured;
At least two golden finger 2, it is arranged in series in the first end 110 and the second end 120 of described flexible PCB 1 respectively; Described golden finger 2 is made up of the metal contact chip 210 of at least two parallel arranged.
Existing FPC patchcord has two golden fingers, lay respectively at the two ends of FPC patchcord, this utility model, on the basis of existing FPC patchcord, adds the quantity of the golden finger at two ends, makes the two ends of FPC patchcord be respectively provided with the golden finger that at least two is arranged in series;
In test process, the outermost golden finger 2 of test FPC patchcord the first end 110 is fixedly mounted on measurement jig on the hard-wired corresponding peripheral hardware of institute, the second outermost golden finger of end 120 2 is installed on mainboard to be measured, after one of mainboard to be measured has been tested, when next block mainboard to be measured is tested, need to the second outermost golden finger of end 120 2 one piece of mainboard to be measured from which to plug, when the quantity of mainboard to be measured is more, need the second outermost golden finger 2 of end 120 is repeatedly plugged, metal contact chip 210 on fragile golden finger, and then damage the outermost golden finger of FPC patchcord the second end 120, when the outermost golden finger 2 of FPC patchcord the second end 120 that this utility model provides is damaged, only the golden finger of damage need to be cut, the golden finger using the inside continues test, when the golden finger only surplus next one of the second end 120, first end 110 of FPC patchcord and the second end 120 can be exchanged, it is fixedly mounted on measurement jig on the hard-wired corresponding peripheral hardware of institute by golden finger unique in FPC patchcord the second end 120, refer to be installed on mainboard to be measured by outermost for FPC patchcord the first end 110 gold hands 2, continue test, until time the golden finger 2 in whole FPC patchcord remains next intact golden finger, just need the FPC patchcord more renewed,
Therefore, piece FPC patchcord of the present utility model is equivalent to many of prior art, it is to avoid when testing mainboard performance to be measured on measurement jig, owing to the golden finger of FPC patchcord damages, the problem frequently changing FPC patchcord, thus reducing the production cost of whole product;
Simultaneously, each golden finger 2 is made up of the metal contact chip 210 of multiple parallel arranged, the quantity of metal contact chip 210 can be adjusted according to actual needs, and each golden finger 2 at least to include two metal contact chips 210, can include at most more or less a hundred metal contact chip 210;
Wherein in an embodiment, the first end 110 and the second end 120 at described flexible PCB have all been arranged in series 3��5 golden fingers 2.
Wherein in an embodiment, the distance between adjacent two golden fingers 210 is 5��10mm. Reducing on the basis of cost, the distance between number and adjacent two golden fingers 2 of golden finger 2 can be determined according to practical situation.
Wherein in an embodiment, in described golden finger 2, the distance between adjacent two metal contact chips 210 is 0.3��0.6mm. Generally, the spacing between adjacent two metal contact chips 210 has 0.3mm, 0.4mm, 0.5mm and 0.6mm, it is also possible to the lead pin pitch of the device being connected with FPC patchcord during according to test adjusts.
Wherein in an embodiment, the length of each metal contact chip 210 is 2��5mm.
As in figure 2 it is shown, in order to strengthen the first end 210 of FPC patchcord and the intensity of the second end 220, be provided with PI stiffening plate 3 at the back side of described golden finger 2. Such as, the thickness of described PI stiffening plate 3 is 0.2mm.
Wherein in an embodiment, in order to reduce the cost of manufacture of FPC patchcord, flexible PCB adopts one side cabling, and namely described flexible PCB 1 is lamina.
Although embodiment of the present utility model is disclosed as above, but it is not restricted in description and embodiment listed utilization. It can be applied to various applicable field of the present utility model completely. For those skilled in the art, it is easily achieved other amendment. Therefore, under the general concept limited without departing substantially from claim and equivalency range, this utility model is not limited to specific details and shown here as the legend with description.
Claims (8)
1. FPC patchcord is used in a test, it is characterised in that including:
Flexible PCB, it has the first end of fixing connecting test tool and for plugging the second end connecting mainboard to be measured;
At least two golden finger, its first end being arranged in series in described flexible PCB respectively and the second end; Described golden finger is made up of the metal contact chip of at least two parallel arranged.
2. FPC patchcord is used in test as claimed in claim 1, it is characterised in that the first end and the second end at described flexible PCB have all been arranged in series 3��5 golden fingers.
3. FPC patchcord is used in test as claimed in claim 1, it is characterised in that the distance being arranged between the first end of described flexible PCB or adjacent two golden fingers of the second end is 5��10mm.
4. FPC patchcord is used in test as claimed in claim 3, it is characterised in that in described golden finger, the distance between adjacent two metal contact chips is 0.3��0.6mm.
5. FPC patchcord is used in test as claimed in claim 4, it is characterised in that the length of each metal contact chip is 2��5mm.
6. FPC patchcord is used in test as claimed in claim 1, it is characterised in that also include:
PI stiffening plate, it is arranged on the back side of described golden finger.
7. FPC patchcord is used in test as claimed in claim 6, it is characterised in that the thickness of described PI stiffening plate is 0.2mm.
8. FPC patchcord is used in test as claimed in claim 1, it is characterised in that described flexible PCB is lamina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620027640.6U CN205301377U (en) | 2016-01-12 | 2016-01-12 | FPC patch cord is used in test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620027640.6U CN205301377U (en) | 2016-01-12 | 2016-01-12 | FPC patch cord is used in test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301377U true CN205301377U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620027640.6U Active CN205301377U (en) | 2016-01-12 | 2016-01-12 | FPC patch cord is used in test |
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| Country | Link |
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| CN (1) | CN205301377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765409A (en) * | 2019-01-08 | 2019-05-17 | Oppo（重庆）智能科技有限公司 | Test fixture and test method |
| CN114089159A (en) * | 2021-11-18 | 2022-02-25 | 深圳达沃斯光电有限公司 | Method for preventing golden finger from being scratched during detection of electronic component |
-
2016
- 2016-01-12 CN CN201620027640.6U patent/CN205301377U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765409A (en) * | 2019-01-08 | 2019-05-17 | Oppo（重庆）智能科技有限公司 | Test fixture and test method |
| CN114089159A (en) * | 2021-11-18 | 2022-02-25 | 深圳达沃斯光电有限公司 | Method for preventing golden finger from being scratched during detection of electronic component |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No. 16, cuixing Road, Hui Xing street, Yubei District, Chongqing Patentee after: Chongqing Lanan Technology Co.,Ltd. Address before: No. 13-2, Jiangying Road, Nanan District, Chongqing, Chongqing Patentee before: CHONGQING BLUEBANK COMMUNICATION TECHNOLOGY Co.,Ltd. |