CN207301131U - A kind of quick switching device of PCB circuits - Google Patents
A kind of quick switching device of PCB circuits Download PDFInfo
- Publication number
- CN207301131U CN207301131U CN201720984168.XU CN201720984168U CN207301131U CN 207301131 U CN207301131 U CN 207301131U CN 201720984168 U CN201720984168 U CN 201720984168U CN 207301131 U CN207301131 U CN 207301131U
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- Prior art keywords
- double
- pcb
- pcba
- needle
- pinboards
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- 238000012360 testing method Methods 0.000 claims abstract description 32
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000001467 acupuncture Methods 0.000 claims 1
- 210000004761 scalp Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 13
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
It the utility model is related to Electronic Testing field, a kind of quick switching device of PCB circuits, it is characterised in that：Including needle plate and PCBA pinboards, there is the double-ended needle with tested PCB A board test point position correspondences wherein on needle plate, have on the needle plate and be used to insert tested PCB A panel products shop bolts；It is detachably connected on the PCBA pinboards with the needle plate, there is the pinboard test point with double-ended needle position correspondence, and the pinboard test point is connected with the double-ended needle electric signal on the PCBA pinboards.This pinboard causes gauge to become convenient, miniaturization so that some high speed signals, wireless signal are measured, while in extensive operation so that measurement jig manufacturing automation.Worker's manual work intensity is reduced, while is reduced because the error that manual work is brought.
Description
Technical field
Electronic Testing field is the utility model is related to, particularly a kind of quick switching device of circuit board testing.
Background technology
Industry 4.0 is advanceed to come so that automated production is gradually popularized, automatic detection is also come into being, to quality
It is required that increasingly profound, 0 defect, 0 failure shipment becomes the target of each manufacturer, and the public praise who can seize consumer is exactly to win,
The detection of electronic product is increasingly careful, and test point is more and more, and test point is less and less, past outmoded testing needle bond wire pattern
The automated production come cannot be gradually adapted to, with scientific and technological progress, the both hands of people gradually free, thus develop one kind
PCB switching schemes, use for automatic test.
The prior art use by play pin is pressed together on tested pcb board, then by play backshank on welding wire in succession
Onto instrument.
The shortcomings that prior art is, when test point quantity is especially more, the manual time of single set gauge can be caused especially long, and
And easily occurs man-made fault during human weld.When test point is especially intensive, test point only has 10 mil or smaller spacing
When, artificial bonding wire has become impossible, so as to need new substitute mode to realize that PCB transfers.In addition PCB is industrialized to make
Than manually more efficiently.
Utility model content
To solve above-mentioned purpose, for the utility model using a kind of quick switching device of PCB circuits is provided, the present apparatus can be to electricity
Road plate is quickly transferred, and facilitates circuit board testing.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of quick switching device of PCB circuits, including needle plate and PCBA pinboards, have and tested PCB A wherein on needle plate
The double-ended needle of board test point position correspondence, has on the needle plate and is used to insert tested PCB A panel products shop bolts；It is described
It is detachably connected on PCBA pinboards with the needle plate, there is the pinboard with double-ended needle position correspondence on the PCBA pinboards
Test point, and the pinboard test point is connected with the double-ended needle electric signal.
As preference, the double-ended needle is bullet pin for both ends.
As preference, the needle plate has the double-ended needle mounting hole of hollow out, the double-ended needle is pacified installed in the double-ended needle
Fill in hole, the both ends of double-ended needle are respectively contacted tested PCB A test points and pinboard test point.
As preference, the needle plate is connected with PCBA pinboards by fixed screw.
As preference, the fixed screw is connected to the edge of needle plate and PCBA pinboards.
As preference, the edge of the needle plate also has the product orientation pin set backwards to PCBA pinboards direction
Nail.
As preference, there is positioning jack corresponding with product orientation pin location on the tested PCB A plates, it is described
Tested PCB A plates connect by way of positioning jack is inserted to product orientation pin.
As preference, the product orientation pin is circular cone column structure, its top apex is introduction part.
It is using the beneficial effects of the utility model：
This pinboard causes gauge to become convenient, miniaturization so that some high speed signals, wireless signal are surveyed
Amount, while in extensive operation so that measurement jig manufacturing automation.Reduce worker's manual work intensity, while reduce because
The error brought for manual work.
Brief description of the drawings
Fig. 1 is the decomposition diagram of the quick switching device of the utility model PCB circuits.
Reference numeral includes：
1-- product orientation pins, 2-- tested PCB A plates, 3-- double-ended needles, 4-- needle plates, 5-- needle plate positioning pins, 6--PCB
Pinboard, 7-- fixed screws, 8-- tested PCB A test points, 9-- double-ended needle mounting holes, 10-- pinboard test points.
Embodiment
The utility model is described in detail below in conjunction with attached drawing.
As shown in Figure 1, the present embodiment provides a kind of quick switching device of PCB circuits, including needle plate 4 and PCBA pinboards 6,
There is the double-ended needle 3 with 2 test point position correspondence of tested PCB A plates wherein on needle plate 4, have on needle plate 4 tested for inserting
2 product orientation pin 1 of PCBA board；It is detachably connected, has on PCBA pinboards 6 and double-ended needle with needle plate 4 on PCBA pinboards 6
The pinboard test point 10 of 3 position correspondences, and pinboard test point 10 is connected with 3 electric signal of double-ended needle.
Specifically, the needle plate 4 of the present apparatus is connected with PCBA pinboards 6 by fixing screws, in needle plate 4 and PCBA pinboards
6 correspondence positions are respectively provided with threaded hole, needle plate 4 and PCBA pinboards 6 by way of fixing screws threaded connection by 4 He of needle plate
PCBA pinboards 6 connect.
There is needle plate positioning pin 5 in PCBA pinboards 6, this needle plate 4 is orientable to be installed on PCBA pinboards 6,
There is double-ended needle mounting hole 9, double-ended needle 3 is detachably arranged in double-ended needle mounting hole 9, and the top of double-ended needle 3 is stretched out on needle plate 4
Needle plate 4, low side are connected in pinboard test point 10.
There is product orientation pin 1 in four edges of needle plate 4,2 corresponding position of tested PCB A plates has location hole,
When tested PCB A plates 2 are pressed on needle plate 4, tested PCB A plates 2 are positioned by product orientation pin 1, and the top of needle plate 4 abuts
In 2 test point of tested PCB A plates.After the energization of pinboard test point 10, signal is delivered to tested PCB A by double-ended needle 3 and surveys
Pilot 8, to test tested PCB A plates 2.
As preference, double-ended needle 3 is bullet pin for both ends.The both ends that bullet pin can be double-ended needle 3 are connected to tested PCB A
On the signaling point of plate 2 and PCBA pinboards 6.
It may be referred to Fig. 1 to find out, needle plate 4 and PCBA pinboards 6 are connected by fixed screw 7.Fixed screw 7 is connected to pin
The edge of plate 4 and PCBA pinboards 6.The edge of needle plate 4 also has the product orientation set backwards to 6 direction of PCBA pinboards
Pin 1.There is the positioning jack with 1 position correspondence of product orientation pin, tested PCB A plates 2 pass through positioning on tested PCB A plates 2
The mode that jack is inserted to product orientation pin 1 connects.Product orientation pin is circular cone column structure, its top apex is importing
Portion.
Above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
, in specific embodiments and applications can be with many changes may be made, as long as these changes are without departing from this with new thought
The design of utility model, belongs to the scope of protection of the utility model.
Claims (8)
- A kind of 1. quick switching device of PCB circuits, it is characterised in that：Including needle plate and PCBA pinboards, wherein have on needle plate With the double-ended needle of tested PCB A board test point position correspondences, have on the needle plate and be used to insert tested PCB A panel products positioning pins Nail；It is detachably connected with the needle plate on the PCBA pinboards, has and double-ended needle position correspondence on the PCBA pinboards Pinboard test point, and the pinboard test point is connected with the double-ended needle electric signal.
- 2. the quick switching device of PCB circuits according to claim 1, it is characterised in that：The double-ended needle is for both ends Play pin.
- 3. the quick switching device of PCB circuits according to claim 1, it is characterised in that：The needle plate has the double of hollow out Scalp acupuncture mounting hole, the double-ended needle are installed in the double-ended needle mounting hole, and the both ends of double-ended needle are respectively contacted tested PCB A surveys Pilot and pinboard test point.
- 4. the quick switching device of PCB circuits according to claim 1, it is characterised in that：Needle plate and the PCBA pinboard Connected by fixed screw.
- 5. the quick switching device of PCB circuits according to claim 4, it is characterised in that：The fixed screw is connected to pin The edge of plate and PCBA pinboards.
- 6. the quick switching device of PCB circuits according to claim 1, it is characterised in that：The edge of the needle plate also has There is the product orientation pin set backwards to PCBA pinboards direction.
- 7. the quick switching device of PCB circuits according to claim 6, it is characterised in that：Have on the tested PCB A plates Positioning jack corresponding with product orientation pin location, the tested PCB A plates are inserted to product orientation pin by positioning jack Mode connect.
- 8. the quick switching device of PCB circuits according to claim 6, it is characterised in that：The product orientation pin is circular cone Column structure, its top apex are introduction part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984168.XU CN207301131U (en) | 2017-08-08 | 2017-08-08 | A kind of quick switching device of PCB circuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984168.XU CN207301131U (en) | 2017-08-08 | 2017-08-08 | A kind of quick switching device of PCB circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301131U true CN207301131U (en) | 2018-05-01 |
Family
ID=62448962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984168.XU Expired - Fee Related CN207301131U (en) | 2017-08-08 | 2017-08-08 | A kind of quick switching device of PCB circuits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207301131U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490229A (en) * | 2018-06-27 | 2018-09-04 | 深圳市同创精密自动化设备有限公司 | A kind of general-purpose needle bed |
| CN109459593A (en) * | 2018-11-27 | 2019-03-12 | 许继集团有限公司 | Switching charging tray and relay protection single-board testing device |
| CN110095709A (en) * | 2019-05-15 | 2019-08-06 | 浙江德力西电器有限公司 | ICT test fixture |
-
2017
- 2017-08-08 CN CN201720984168.XU patent/CN207301131U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490229A (en) * | 2018-06-27 | 2018-09-04 | 深圳市同创精密自动化设备有限公司 | A kind of general-purpose needle bed |
| CN109459593A (en) * | 2018-11-27 | 2019-03-12 | 许继集团有限公司 | Switching charging tray and relay protection single-board testing device |
| CN110095709A (en) * | 2019-05-15 | 2019-08-06 | 浙江德力西电器有限公司 | ICT test fixture |
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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: 20180501 Termination date: 20190808 |