CN206523530U - A kind of circuit board connector probe module - Google Patents
A kind of circuit board connector probe module Download PDFInfo
- Publication number
- CN206523530U CN206523530U CN201720193342.9U CN201720193342U CN206523530U CN 206523530 U CN206523530 U CN 206523530U CN 201720193342 U CN201720193342 U CN 201720193342U CN 206523530 U CN206523530 U CN 206523530U
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- CN
- China
- Prior art keywords
- plate
- circuit board
- needle guard
- probe
- board connector
- 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
The utility model discloses a kind of circuit board connector probe module, overcome probe hardness high not easy to wear, long lifespan, but because of the incomplete problem of the design method of traditional structure, the utility model designs novel micro connector probe modular structure, for replacing former wiring board gage system, accomplish that contact is stable, contact resistance is low, first-pass yield is high, the characteristics of long lifespan, with wide market prospects.
Description
Technical field
The utility model is related to circuit board test tool probe module, especially for the miniature companies of flexible circuit board B to B
The making for planting pin test probe module for connecing device improve and define again.
Background technology
Design, made using flexible PCB more than interiors of products with the microminiaturization precise treatment of electronic product, circuit board it
Between connection be presently mainly using miniature B to B connectors connection.Electrical property detection must be carried out in production, is checked
The defective products gone out in production, so plant probe test will be carried out to micro connector, and draws line that to be connected to test computer enterprising
Row electric performance test.There are three kinds for connector gage system at present：1. use the connector corresponding with product to be measured（Connection
Device weldering in the circuit board extracts line）Mechanical dock is carried out with the connector of product to be measured to draw line.2. use double end
Spring needle one end is connected one end with product to be measured and guides to line on computer test machine with leads plate connected mode.3. use day
This line pin gage system,（Line pin itself does not have spring, produces line pin flexural deformation generation elastic force by extruding completely）Line pin
One end is connected the other end with product to be measured and is drawn line using leads plate mode.
Because there is following drawback in the first connector mechanical connection manner lead：1. operator carries out B to product test
B mode can not use eye observation when being directly connected to, and completely with feeling to align row, be very easy to cause connector to align
Unsuccessfully produce bad, damage connector, cause product to be measured also not tested and just damaged.2. because such a mechanical docking
Mode, large batch of production can not be completed for reference connection device life-span for testing, continual and changed test connector for substrate,
Take very much, production efficiency is low.3. after the completion of test operator be entirely when separate to connector firmly machinery separate, appearance
Test OK product is easily caused because this operation generation is bad, causes defective products to flow out.4. such a test mode alignment mode is slow,
Low production efficiency.
Second of dual head spring pin gage system deposits following drawback：1. leads plate will be customized, the time is long, is good at
Meet existing customer delivery demand speed.2. there is spring inside probe very little, probe, such a probe short life is only several
Ten thousand times.Probe material is phosphor-copper, and material is softer, and the tip wear of probe is too big after test a period of time（Head is polished）Cause often
There is loose contact, test percent of pass is low, production efficiency bottom.4. probe cost is higher, maintenance cost is high.
The third is using the line pin gage system of Japan, and 1. be currently the relatively good lead side for producing in enormous quantities
Case, not easy to wear, the long lifespan of probe hardness height, but because of the design method imperfection of traditional structure, 1. be that needle stand can not be certainly first
Dynamic adjustment, does not offset, and because in SMT techniques, product has inclined situation of pasting, the placement accuracy of product in itself not enough, causes very
Easily weigh product wounded；2. therefore plant when probe is used has very high requirement, the mode of conventionally employed pad pad to the stroke of probe
It is difficult to accurate adjustment height, furthermore, pad is separated with supporting, and is easy to pad to lose in maintenance.3. probe is adopted
With the mode lead of top wiring board, because the copper sheet of circuit board is very thin, pressing action is constantly carried out in test, copper sheet is easy to
Being worn causes open circuit.
A easy to use, production efficiency height is urgently needed, makes simple, easy to maintenance, cost is low, long lifespan, is adapted to
The probe module of high-volume test.
Utility model content
The purpose of this utility model is to provide a kind of circuit board connector probe module, to solve to cause in the prior art
Above-mentioned multinomial defect.
To achieve the above object, the utility model provides following technical scheme：A kind of circuit board connector probe module,
The circuit board connector probe module includes needle stand fixed plate, visits guide plate, product orientation plate, probe, elastic guide post, needle guard
Screw hole is provided with fixed plate, needle guard baffle plate and electric wire, the needle stand fixed plate, the top of the elastic guide post passes through spiral shell
Silk is connected with needle stand fixed plate, and the elastic guide post is connected through guide plate is visited with product orientation plate, and the probe is arranged on pin
The inside of seat fixed plate, is connected, institute between the product orientation plate and needle guard fixed plate and needle guard baffle plate by adjustable pillar
State by needle guard connection of transferring between electric wire and needle stand fixed plate, the switching needle guard is through product orientation plate and visits guide plate
It is connected with needle stand fixed plate.
It is preferred that, the adjustable pillar includes interior tooth, adjusting nut and nut, and the adjusting nut is arranged on interior tooth
On, the size of the interior tooth and nut matches.
It is preferred that, the interior tooth is shaped to outer-hexagonal branch cylindricality.
It is preferred that, the switching needle guard is set to miniature switching needle guard, and the miniature switching needle guard passes through copper pin with probe
Head connection.
It is preferred that, built-in spring, the end of the miniature switching needle guard are provided between miniature the switching needle guard and probe
Portion is provided with electronic connecting line.
Beneficial effect using above technical scheme is：The utility model provides a kind of circuit board connector probe mould
Group, overcomes high not easy to wear, the long lifespan of probe hardness, but because of the incomplete problem of the design method of traditional structure, this practicality
New design goes out novel micro connector probe modular structure, for replacing former wiring board gage system, accomplishes that contact is stable,
Contact resistance is low, and first-pass yield is high, the characteristics of long lifespan, with wide market prospects.
Brief description of the drawings
Fig. 1 is a kind of structural representation of circuit board connector probe module of the utility model；
Fig. 2 is the structural representation of adjustable pillar；
Fig. 3 is the structural representation of miniature switching needle guard；
Wherein：1- needle stands fixed plate, 2- visit guide plate, 3- product orientation plate, 4- probes, 5- elastic guide posts, 6- needle guards and consolidated
Fixed board, 7- needle guards baffle plate, 8- electric wires, 9- screw holes, 10- screws, 11- can adjust pillar, the miniature switching needle guards of 12-, in 13-
Tooth, 14- adjusting nuts, 15- nuts, spring, 17- electronic connecting lines, 18- copper syringe needles built in 16-.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1 shows embodiment of the present utility model：A kind of circuit board connector probe module, the wiring board connects
Connecing device probe module includes needle stand fixed plate 1, spy guide plate 2, product orientation plate 3, probe 4, elastic guide post 5, needle guard fixed plate
6th, screw hole 9 is provided with needle guard baffle plate 7 and electric wire 8, the needle stand fixed plate 1, the top of the elastic guide post 5 passes through spiral shell
Silk 10 is connected with needle stand fixed plate 1, and the elastic guide post 5 is connected through guide plate 2 is visited with product orientation plate 3, and the probe 4 is set
Put in the inside of needle stand fixed plate 1, pass through adjustable branch between the product orientation plate 3 and needle guard fixed plate 6 and needle guard baffle plate 7
Post 11 is connected, and is connected between the electric wire 8 and needle stand fixed plate 1 by needle guard of transferring, and the switching needle guard is fixed through product
Position plate 3 and spy guide plate 2 are connected with needle stand fixed plate 1.
In addition, as shown in Figures 2 and 3, the adjustable pillar 11 includes interior tooth 13, adjusting nut 14 and nut 15, described
Adjusting nut 14 is arranged in interior tooth 13, and the size of the interior tooth 13 and nut 15 matches, and the shape of the interior tooth 13 is set
For outer-hexagonal branch cylindricality, the switching needle guard is set to miniature switching needle guard 12, between miniature the switching needle guard 12 and probe 4
Connected by copper syringe needle 18, built-in spring 16, the miniature switching are provided between miniature the switching needle guard 12 and probe 14
The end of needle guard 12 is provided with electronic connecting line 17.
Based on above-mentioned, the utility model provides a kind of circuit board connector probe module, overcomes probe hardness high not
It is easy to wear, long lifespan, but because of the incomplete problem of the design method of traditional structure, the utility model designs new micro connection
Device probe modular structure, for replacing former wiring board gage system, accomplishes that contact is stable, contact resistance is low, first-pass yield is high, the longevity
The characteristics of ordering long, with wide market prospects.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.
Claims (5)
1. a kind of circuit board connector probe module, it is characterised in that：The circuit board connector probe module is solid including needle stand
Fixed board, spy guide plate, product orientation plate, probe, elastic guide post, needle guard fixed plate, needle guard baffle plate and electric wire, the needle stand are consolidated
Screw hole is provided with fixed board, the top of the elastic guide post is connected by screw with needle stand fixed plate, and the elastic guide post is worn
Cross spy guide plate to be connected with product orientation plate, the probe is arranged on the inside of needle stand fixed plate, the product orientation plate and pin
Connected between set fixed plate and needle guard baffle plate by adjustable pillar, pin of transferring is passed through between electric wire and the needle stand fixed plate
Set connection, the switching needle guard is connected through product orientation plate and spy guide plate with needle stand fixed plate.
2. a kind of circuit board connector probe module according to claim 1, it is characterised in that：The adjustable pillar bag
Interior tooth, adjusting nut and nut are included, the adjusting nut is arranged in interior tooth, and the size of the interior tooth and nut matches.
3. a kind of circuit board connector probe module according to claim 2, it is characterised in that：The shape of the interior tooth is set
It is set to outer-hexagonal branch cylindricality.
4. a kind of circuit board connector probe module according to claim 1, it is characterised in that：The switching needle guard is set
For miniature switching needle guard, the miniature switching needle guard is connected with probe by copper syringe needle.
5. a kind of circuit board connector probe module according to claim 4, it is characterised in that：The miniature switching needle guard
Built-in spring is provided between probe, the end of the miniature switching needle guard is provided with electronic connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720193342.9U CN206523530U (en) | 2017-03-01 | 2017-03-01 | A kind of circuit board connector probe module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720193342.9U CN206523530U (en) | 2017-03-01 | 2017-03-01 | A kind of circuit board connector probe module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206523530U true CN206523530U (en) | 2017-09-26 |
Family
ID=59892326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720193342.9U Expired - Fee Related CN206523530U (en) | 2017-03-01 | 2017-03-01 | A kind of circuit board connector probe module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206523530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975584A (en) * | 2017-12-27 | 2019-07-05 | 致茂电子(苏州)有限公司 | Current probe |
-
2017
- 2017-03-01 CN CN201720193342.9U patent/CN206523530U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975584A (en) * | 2017-12-27 | 2019-07-05 | 致茂电子(苏州)有限公司 | Current probe |
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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: 20170926 Termination date: 20200301 |