CN203732663U - Golden finger detection device - Google Patents
Golden finger detection device Download PDFInfo
- Publication number
- CN203732663U CN203732663U CN201420003929.5U CN201420003929U CN203732663U CN 203732663 U CN203732663 U CN 203732663U CN 201420003929 U CN201420003929 U CN 201420003929U CN 203732663 U CN203732663 U CN 203732663U
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- golden finger
- cover plate
- probe
- base
- magnetic pole
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Abstract
The utility model belongs to the technical field of detection devices, and especially relates to a golden finger detection device used for detecting a plurality of golden fingers. The golden finger detection device comprises a pedestal and a cover plate which can be opened and closed relative to the pedestal, and also comprises a circuit board which can be electrically connected with an external testing device, probes which are corresponding to the golden fingers one by one and can be electrically connected with the golden fingers, and an installing seat used for installing the probes; and the installing seat is detachably installed on the pedestal, the pedestal is fixedly disposed on the circuit board, the probes are fixedly disposed on the installing seat and are electrically connected with the circuit board, the cover plate is pressed against the probes, and the golden fingers are electrically connected with the external testing device through the probes. The golden fingers can be detected by the external testing device, operation is simple, and test efficiency is high.
Description
Technical field
The utility model belongs to pick-up unit technical field, relates in particular to golden finger pick-up unit.
Background technology
The end of circuit board PCB, flexible PCB FPC is typically provided with conductive electrode, it is golden finger, be used for being connected with other electronic products or miscellaneous part, electrically conduct to realize, bad for fear of pressing of golden finger, conventionally all need the circuit board of pressing golden finger to carry out testing electrical property, common test mode is, on circuit board PCB or flexible PCB FPC, test point is set, by paste solder printing in test point surface, by automatic test device, with the tin cream position of the direct engaged test point of probe to obtain relevant electrical parameter.
There is at present a kind of test probe, test probe respectively arranges corresponding to the position of golden finger on printed circuit board (PCB), in the time carrying out testing electrical property, probe tip correspondence for hollow in test probe is plugged on the golden finger of printed circuit board (PCB), high to probe requirement on machining accuracy, and when test, probe tip need to accurately be plugged on golden finger, installation difficulty is large, also has in addition a kind of golden finger electrical measurement fixture, in the time that needs detect with the product of golden finger terminal, product is inserted along the space of base plate one end, the golden finger to be detected inserting is compressed in the golden finger district that fits to plate upper surface setting, realize the conduction of golden finger is detected, to the test of each golden finger, all need golden finger to be inserted by gap place, operation easier is large, testing efficiency is low.
Utility model content
The utility model provides golden finger pick-up unit, is intended to solve existing measurement jig test jobs complexity, the low problem of testing efficiency.
For solving the problems of the technologies described above, the utility model provides the technical scheme of golden finger pick-up unit to be, for detection of multiple golden fingers, comprise base and cover plate that can relatively described base folding, also comprise the circuit board that can be electrically connected with external test arrangements, corresponding one by one with described golden finger, and can form the probe that is electrically connected with described golden finger and for the mount pad of described probe is installed, described mount pad is detachably installed on described base, described base is fixedly arranged on described circuit board, described probe is fixedly arranged on described mount pad and with described circuit board and forms and be electrically connected, described cover plate is pressed against on described probe.
Particularly, be also provided with the mounting groove suitable with described mount pad profile on described base, described mount pad removes and installs in described mounting groove.
Further, the described cover plate position corresponding with described mount pad is provided with a bolster, and described bolster is pressed against on described probe.
Particularly, described mount pad is made up of the first installing plate and second installing plate of involutory setting, described the first installing plate is covered on described the second installing plate, and be fixedly connected with described the second installing plate, described the first installing plate is provided with first mounting hole suitable with described probe profile, described the second installing plate is provided with second mounting hole suitable with described probe profile, and one end of described probe is inserted in described the first mounting hole, and the other end is inserted in described the second mounting hole.
Further, described the first installing plate is provided with two reference columns for limiting described golden finger installation site, and described in two, reference column is with respect to the Central Symmetry of described the first installing plate.
Further, be also provided with the first magnetic pole and second magnetic pole of mutual absorption between described cover plate and described base, described the first magnetic pole is fixedly arranged on described cover plate, and described the second magnetic pole is fixedly arranged on the position relative with described the first magnetic pole on described base.
Particularly, described cover plate is provided with first installing port suitable with described the first magnetic pole profile, described the first magnetic pole is fixedly arranged in described the first installing port, described base is provided with second installing port suitable with described the second magnetic pole profile, and described the second magnetic pole is fixedly arranged in described the second installing port.
Further, an end of described base is arranged at intervals with two contiguous blocks, and described in two, contiguous block forms slot, and described cover plate is provided with the cutting suitable with described slot, and described cutting is rotated and is inserted in described slot by tumbler.
Preferably, described tumbler is rotating shaft, and each described contiguous block is provided with the first rotation hole, and described cutting is provided with second rotation hole corresponding with described the first rotation hole, and described rotating shaft is inserted in described the first rotation hole and described the second rotation hole.
Further, described base is provided with two positioning strips that cover position for limiting described cover plate, and described in two, positioning strip is relatively arranged on the both sides of described base, and is resisted against the side of described cover plate.
The beneficial effect of the golden finger pick-up unit that the utility model provides is: probe is arranged in mount pad, mount pad is detachably installed on base, base is fixedly arranged on circuit board, circuit board is electrically connected with external test arrangements, probe forms and is electrically connected with circuit board, in the time need to testing the conduction of golden finger, to be positioned on base with the product of golden finger, corresponding also contact is reliable one by one with probe for golden finger, therefore, golden finger is formed and is electrically connected with external test arrangements by probe, external test arrangements can detect golden finger, easy to use, only need will be positioned on base with the product of golden finger, cover plate closes, cover plate compresses product to be fixedly arranged on base, guarantee that golden finger contacts with probe reliably, simple to operate, improve testing efficiency.
Brief description of the drawings
The schematic perspective view of the golden finger pick-up unit that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the exploded perspective view of Fig. 1;
The perspective view of the cover plate that Fig. 3 provides for the utility model embodiment;
The perspective view of the base that Fig. 4 provides for the utility model embodiment;
The probe that Fig. 5 provides for the utility model embodiment and the package assembly schematic diagram of mount pad;
The schematic perspective view of the first installing plate that Fig. 6 provides for the utility model embodiment;
The schematic perspective view of the second installing plate that Fig. 7 provides for the utility model embodiment;
The schematic perspective view of the probe that Fig. 8 provides for the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with specific embodiment, the utility model is described in detail.
As depicted in figs. 1 and 2, a kind of golden finger pick-up unit that the utility model embodiment provides, for detection of golden finger, comprise cover plate 1, base 2, probe 3, mount pad 4 and circuit board 5, wherein, cover plate 1 is covered on base 2, and base 2 is opened or is covered relatively, mount pad 4 is detachably installed on base 2, base 2 is fixedly arranged on circuit board 5, circuit board 5 is electrically connected with external test arrangements, probe 3 is installed on mount pad 4 and can forms and be electrically connected with circuit board 5, cover plate 1 can be pressed against on probe 3, therefore, in the time that needs carry out continuity test to golden finger, to be positioned over base 2 with the product of golden finger, and golden finger and probe 3 corresponding and reliable contact one by one, form electrical connection, golden finger is formed and is electrically connected with external test arrangements by probe 3, realize the detection of external test arrangements to golden finger, cover cover plate 1, cover plate 1 is fixed on clamping product on base 2, make in test process, golden finger keeps in touch with probe 3 all the time, guarantee to test and carry out smoothly, simple to operate, testing efficiency is high, when the detection completing golden finger, product is taken out, cover plate 1 closes, can protect probe 3.
As shown in Fig. 2 and Fig. 4, on base 2, be also provided with the mounting groove 21 suitable with mount pad 4 profiles, mount pad 4 is detachably installed in mounting groove 21, using probe 3 and mount pad 4 as a member independently, select different probe 3 to test according to dissimilar golden finger, when golden finger is tested, mount pad with probe 34 is installed in mounting groove 21, to be positioned on base 2 with the product of golden finger, golden finger and probe 3 corresponding and contact one by one, golden finger is formed and is electrically connected with external test arrangements by probe 3, realize the test that conducts to golden finger, install simple, and applied widely.
As shown in Figure 2, in the time that cover plate 1 covers, cover plate 1 compresses the product with golden finger to be fixedly arranged on base 2, because adopting hard material, makes by cover plate 1, while covering, the excessive golden finger that can destroy of the power that covers, therefore, one bolster 6 need to be set on cover plate 1, bolster 6 is arranged between cover plate 1 and mount pad 4, when cover plate 1 is covered on base 2, bolster 6 is pressed against on probe 3, because bolster 6 has good shock-absorbing capacity, be positioned on base 2 with the product of golden finger, golden finger and probe 3 corresponding contact one by one, when cover plate 1 covers, bolster 6 is pressed against on golden finger, can not destroy golden finger, guarantee the accurate of golden finger test result.
As Fig. 2, shown in Fig. 5 to Fig. 8, mount pad 4 is made up of the first installing plate 41 and second installing plate 42 of involutory setting, the first installing plate 41 is covered on the second installing plate 42, and be fixedly connected with the second installing plate 42, the first installing plate 41 is provided with first mounting hole 411 suitable with probe 3 profiles, the second installing plate 42 is provided with second mounting hole 421 suitable with probe 3 profiles, probe 3 is cylindric, the two ends of probe 3 are shunk and are formed a long end 31 and a short end 32, long end 31 and short end 32 are right cylinder, and sectional dimension is identical, long end 31 is inserted in the first mounting hole 411 and protrudes from the upper surface of mount pad 4, short end 32 is inserted in the second mounting hole 421 and protrudes from the bottom face of mount pad 4, be positioned on base 2 with the product of golden finger, golden finger contacts with long end 31 and forms electrical connection, short end 32 is inserted in the corresponding position on circuit board 5, therefore, golden finger is formed and is electrically connected with circuit board 5 by probe 3, the external test arrangements being electrically connected with circuit board 5 and golden finger form and conduct, can test golden finger, simple in structure, and test is reliable, easy to operate, improve testing efficiency.
As shown in Figures 6 and 7, the first installing plate 41 is fixedly connected with the second installing plate 42 by screw, the first installing plate 41 is provided with the through hole suitable with screw 412, the second installing plate 42 is provided with the threaded hole suitable with screw 422, screw run through by 412 and screw thread be locked in threaded hole 422, the end of screw is held on the first installing plate 41, and the first installing plate 41 and the second installing plate 42 are linked together securely, install simply, be convenient to dismounting.
As shown in Fig. 2 and Fig. 5, the first installing plate 41 is provided with two reference columns 413, two locate 413 Central Symmetries with respect to the first installing plate 41, can be used for limiting the installation site of golden finger, in the time of test, need to be being positioned on base 2 with the product of golden finger, and guaranty money's finger and probe 3 corresponding and contact one by one, just can carry out test job, if golden finger is proofreaied and correct one by one, contact one by one with corresponding probe 3, bring operational inconvenience, therefore, in the present embodiment, locate 413 for by golden finger and probe 3 contrapositions, simplify test jobs, improve testing efficiency, in addition, reference column 41 also can be for fixing golden finger, guarantee that golden finger is in test process, remain with probe 3 and contact, prevent that golden finger is in test process, there is play, cannot all contact with probe 3, affect normally carrying out of test job.
As shown in Figure 2, between cover plate 1 and base 2, be also provided with the first magnetic pole 7 and second magnetic pole 8 of mutual absorption, the first magnetic pole 7 is fixedly arranged on cover plate 1, the second magnetic pole 8 is fixedly arranged on the position relative with the first magnetic pole 7 on base 2, in the time of test, need to be being positioned on base 2 with the product of golden finger, and golden finger and probe 3 corresponding and contact one by one, again cover plate 1 is covered, push down product, prevent that product is in the time of test, there is play, affect test result, in the time that cover plate 1 covers, the first magnetic pole 7 and the second magnetic pole 8 attract each other, produce larger attractive force, cover plate 1 by clamping product on base 2, golden finger and probe 3 contact stabilizations, be convenient to successfully test.
Preferably, the first magnetic pole 7 can be N utmost point magnet, the second magnetic pole 8 is the S utmost point magnet suitable with N utmost point magnet, the first magnetic pole 7 can be set to three, and the second magnetic pole 8 is corresponding one by one with the first magnetic pole 7, in the time that cover plate 1 covers, produce larger magnetic attraction, fixed product, in test process, guarantees that golden finger keeps reliably contacting with probe 3.
As shown in Figure 2 and Figure 3, cover plate 1 is provided with first installing port 11 suitable with the first magnetic pole 7 profiles, the first magnetic pole 7 is fixedly arranged in the first installing port 11, base 2 is provided with second installing port 22 suitable with the second magnetic pole 8, the second magnetic pole 8 is installed in the second installing port 22, should guarantee that the first magnetic pole 7 and the first installing port 11, the second magnetic pole 8 and the second installing port 22 are connected firmly, repeatedly cover or open cover plate 1, the first magnetic pole 7 adsorbs accordingly or separates with the second magnetic pole 8, and the first magnetic pole 7 or the second magnetic pole 8 also can not come off.
Preferably, can adopt bonding way, the first magnetic pole 7 is fixedly arranged in the first installing port 11, the second magnetic pole 8 is fixedly arranged in the second installing port 22, can certainly adopt other connected modes, as screw lock etc., all in protection domain of the present utility model.
As shown in Figures 2 to 4, one end of base 2 is arranged at intervals with two contiguous blocks 23, two contiguous blocks 23 form slot 24, cover plate 1 is provided with the cutting 12 suitable with slot 24, cutting 12 is rotated and is inserted in slot 24 by tumbler 9, cover plate 1 base 2 foldings relatively, in the time need to testing the conduction of golden finger, cover plate 1 is opened, cutting 12 is in the interior rotation of slot 24, to be positioned on base 2 with the product of golden finger, golden finger and probe 3 corresponding contact one by one, golden finger is formed and is electrically connected with external test arrangements by probe 3, golden finger is tested, after test completes, cover plate 1 is covered on base 1, protection probe 3, cutting 12 is interior rotatable at slot 24, realize opening or covering of cover plate 1, simple in structure, be easy to install.
As shown in Figures 2 to 4, tumbler 9 is rotating shaft, each contiguous block 23 is provided with the first rotation hole 231, cutting 12 is provided with second rotation hole 121 corresponding with the first rotation hole 231, rotating shaft is rotated and is inserted in the first rotation hole 231 and the second rotation hole 121, cutting 12 is inserted in slot 24, cover plate 1 rotates around the axis to realize and covers or open, when cover plate 1 covers, can clamp product with golden finger on base 2, to realize golden finger and probe 3 corresponding and reliable contact one by one, guaranty money points in test process, obtains reliable golden finger test result.
As shown in Figures 2 to 4, base 2 is provided with two positioning strips 25 that cover position for limiting cover plate 1, two positioning strips 25 are relatively arranged on the both sides of base 2, and can be resisted against the side of cover plate 1, cover plate 1 is covering in process, because cutting 12 rotations on cover plate 1 are inserted in slot 24, both sides section and the slot 24 of cutting 12 are provided with space, be convenient to the rotation of cutting 12, therefore, inevitably, cover plate 1 is in the time covering, can not be covered on base 2 by accurate contraposition, therefore, be located in the product with golden finger between cover plate 1 and base 2, easily in test process, produce the changing of the relative positions, golden finger can not also reliably contact with probe 3 is corresponding one by one, affect the test result of golden finger, two positioning strips 25 that arrange, guarantee that cover plate 1 is in the time covering, can be covered on exactly on base 2, can there is not play in product, keep each golden finger reliably to contact with corresponding probe 3, improve test accuracy rate.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. golden finger pick-up unit, for detection of multiple golden fingers, comprise base and cover plate that can relatively described base folding, it is characterized in that: also comprise can with the circuit board of external test arrangements electrical connection, corresponding one by one with described golden finger, and can form the probe that is electrically connected with described golden finger and for the mount pad of described probe is installed, described mount pad is detachably installed on described base, described base is fixedly arranged on described circuit board, described probe is fixedly arranged on described mount pad and with described circuit board and forms and be electrically connected, and described cover plate is pressed against on described probe.
2. golden finger pick-up unit as claimed in claim 1, is characterized in that: on described base, be also provided with the mounting groove suitable with described mount pad profile, described mount pad removes and installs in described mounting groove.
3. golden finger pick-up unit as claimed in claim 1, is characterized in that: the described cover plate position corresponding with described mount pad is provided with a bolster, and described bolster is pressed against on described probe.
4. golden finger pick-up unit as claimed any one in claims 1 to 3, it is characterized in that: described mount pad is made up of the first installing plate and second installing plate of involutory setting, described the first installing plate is covered on described the second installing plate, and be fixedly connected with described the second installing plate, described the first installing plate is provided with first mounting hole suitable with described probe profile, described the second installing plate is provided with second mounting hole suitable with described probe profile, one end of described probe is inserted in described the first mounting hole, the other end is inserted in described the second mounting hole.
5. golden finger pick-up unit as claimed in claim 4, is characterized in that: described the first installing plate is provided with two reference columns for limiting described golden finger installation site, and described in two, reference column is with respect to the Central Symmetry of described the first installing plate.
6. golden finger pick-up unit as claimed in claim 1, it is characterized in that: the first magnetic pole and the second magnetic pole that between described cover plate and described base, are also provided with mutual absorption, described the first magnetic pole is fixedly arranged on described cover plate, and described the second magnetic pole is fixedly arranged on the position relative with described the first magnetic pole on described base.
7. golden finger pick-up unit as claimed in claim 6, it is characterized in that: described cover plate is provided with first installing port suitable with described the first magnetic pole profile, described the first magnetic pole is fixedly arranged in described the first installing port, described base is provided with second installing port suitable with described the second magnetic pole profile, and described the second magnetic pole is fixedly arranged in described the second installing port.
8. golden finger pick-up unit as claimed in claim 1, it is characterized in that: an end of described base is arranged at intervals with two contiguous blocks, described in two, contiguous block forms slot, and described cover plate is provided with the cutting suitable with described slot, and described cutting is rotated and is inserted in described slot by tumbler.
9. golden finger pick-up unit as claimed in claim 8, it is characterized in that: described tumbler is rotating shaft, each described contiguous block is provided with the first rotation hole, described cutting is provided with second rotation hole corresponding with described the first rotation hole, and described rotating shaft is inserted in described the first rotation hole and described the second rotation hole.
10. golden finger pick-up unit as claimed in claim 1, is characterized in that: described base is provided with two positioning strips that cover position for limiting described cover plate, and described in two, positioning strip is relatively arranged on the both sides of described base, and is resisted against the side of described cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003929.5U CN203732663U (en) | 2014-01-03 | 2014-01-03 | Golden finger detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003929.5U CN203732663U (en) | 2014-01-03 | 2014-01-03 | Golden finger detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203732663U true CN203732663U (en) | 2014-07-23 |
Family
ID=51202725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420003929.5U Expired - Fee Related CN203732663U (en) | 2014-01-03 | 2014-01-03 | Golden finger detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203732663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546905A (en) * | 2016-11-01 | 2017-03-29 | 景旺电子科技(龙川)有限公司 | A kind of method that addition golden finger tests PAD |
| CN107367679A (en) * | 2017-06-19 | 2017-11-21 | 武汉嘉仪通科技有限公司 | Hall effect test system |
-
2014
- 2014-01-03 CN CN201420003929.5U patent/CN203732663U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546905A (en) * | 2016-11-01 | 2017-03-29 | 景旺电子科技(龙川)有限公司 | A kind of method that addition golden finger tests PAD |
| CN107367679A (en) * | 2017-06-19 | 2017-11-21 | 武汉嘉仪通科技有限公司 | Hall effect test system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20170103 |