CN106568990A - Probe testing device of electronic module - Google Patents
Probe testing device of electronic module Download PDFInfo
- Publication number
- CN106568990A CN106568990A CN201610927123.9A CN201610927123A CN106568990A CN 106568990 A CN106568990 A CN 106568990A CN 201610927123 A CN201610927123 A CN 201610927123A CN 106568990 A CN106568990 A CN 106568990A
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- China
- Prior art keywords
- seat
- module
- test
- contact pin
- float plate
- 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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Abstract
The invention relates to a probe testing device of an electronic module, and belongs to the test field of electronic components. The probe testing device of the electronic module comprises a pedestal, a test module and a clamp module, both the test module and the clamp module are arranged on the pedestal, the clamp module fixes the electronic module to the test module for test, the test module comprises a test seat, a first circuit board and a second circuit board, and the clamp module comprises a push seat, a floating seat, upper and lower floating plates and a screw rod stepping motor. The testing device is simple in structure and convenient and safe in use, avoids repeated tedious manual work, improves the UPH of products, increases the production power, and avoids problems caused by manual operation. The yield rate of samples tested by the testing device is about 99.5%, and can satisfy production requirements completely.
Description
Technical field
The present invention relates to the field tests of electronic devices and components, more particularly to a kind of probe tester of electronics module.
Background technology
Cell-phone camera module in the fabrication process, needs to test each product at present.Need to produce during test
The interface of product is that Connector (male seat/female seat) is transferred on product drive circuit board by adapter, to realize to product
Test function.
As the continuous development and progress of science and technology, the demand of output bas line also increasingly increase, industry 4.0 will be arrived
Come.In many production processes, not only need to accomplish accurate, and will also improve constantly in production efficiency.Handss
Work industry is improved in degree of accuracy and efficiency and cannot meet Production requirement, and therefore automatic probe test fixture gives birth to.
Automatic loading and unloading system can respectively be input into the instantaneous delivery of material according to setting proportioning and flow-control, so as to reach
The purpose of the quality of production and yield of each product, is to realize Automation of Manufacturing Process and intellectuality, the scientific management of enterprise, safety
Steady production and energy-saving important technical.Automatic loading and unloading system application aborning not only increases product
Quality and yield, and greatly reduce the labor intensity of post workman.
Used as the vital part of automatic loading and unloading system, it is important that automatic probe test fixture seems especially.Cause
It is directly closely bound up with the performance test of mobile phone module for it, reasonable, the direct relation of automatic probe test jig Design
The quality and performance of mobile phone module, is also related to the production efficiency of whole automatic loading and unloading system.
Chinese utility model（Publication number CN204731001U, publication date 2015.10.28）A kind of adapter probe test folder
Tool, including：Upper lid, the base being connected by rotating shaft with upper lid one end, upper lid are detachably connectable with the base other end；Located at upper lid
Floating platen, product pressure head on inner surface；The product limitting casing for fixing product head in base inner surface, with
And for fixing the floating dials of tail of product；Dials thin slice in base inner surface, is connected with dials thin slice and position
Fixed dials square thereon, the probe being vertical on fixed dials, floating dials are located above fixation dials and the two phase
Connection；The switching of product to be measured and test circuit is realized, without the need for manually plugging, work efficiency is improve.
The content of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of probe tester of electronics module,
The apparatus structure is simple, is used conveniently and safely, it is to avoid manpower does the loaded down with trivial details work of repetition, improves product UPH, increases production capacity, rule
Keep away the problem that manual operation brings.
In order to realize above-mentioned purpose, following technical scheme is present invention employs：
A kind of probe tester of electronics module, the probe tester include base, test module and fixture module, described
Test module and fixture module be arranged on base, electronics module is fixed on test module and is tested by fixture module,
Test module includes test bench, first circuit board and second circuit board, is provided with module fixing port on described test bench, and
The first contact pin fixed seat is further fixed on test bench, the first contact pin, the first contact pin connect setting are set in the first contact pin fixed seat
There is lower contact point, lower contact point is connected with second circuit board；Described fixture module includes pusher seat, floating seat, lower floating
Plate, upper float plate and screw mandrel motor；The both sides of described base are respectively arranged with guide rail, and described pusher seat is tied for bridge-type
Structure is arranged on two guide rails, and the both sides of pusher seat are respectively arranged with two pilot holes, and pushing block is provided with the middle part of pusher seat,
Screw is provided with the middle part of pushing block, the screw mandrel of described screw mandrel motor is located in screw；Described floating seat is two,
Two floating seats are separately positioned on the both sides of pushing block, and floating seat bottom is provided with spring, and the inner side of floating seat arranges cam path,
The both sides of described pushing block are respectively arranged with the guide post of protrusion, and guide post is plugged in cam path, and cam path is by floating seat
Bottom upwardly extend, cam path top be locking slot；Described lower float plate is fixedly connected with two floating seats, lower float plate
Both sides be respectively provided with two lead columns, four lead columns are located in four pilot holes respectively；After described upper float plate
End is fixedly installed on above lower float plate, and the front end of upper float plate extends over test bench, is arranged in upper floating front edge of board bottom
There is the second contact pin fixed seat, the second contact pin is set in the second contact pin fixed seat, the lower end of the second contact pin can just to being arranged on module
The electric contact of the electronics module in fixing port, the described first circuit board of the upper end connection of the second contact pin, first circuit board set
Put in upper float plate, and the electric contact being connected that contacts with the first described contact pin upper end is provided with first circuit board.
Used as further improving, the side of described base is provided with first sensor, and arranges on pusher seat side
There is the first sensor block being engaged with first sensor；First sensor and the first sensor block coordinate the start bit of sensing pusher seat
Put.
Used as further improving, the front portion of described base is provided with second sensor, and arranges in the front end of pushing block
There is the second sensor block being engaged with second sensor；Second sensor and the second sensor block coordinate the end position of sensing pusher seat
Put.
As further improving, vacuum suction interface, described module fixing port bottom on described test bench, are provided with
Air entry is provided with by the described vacuum suction interface of gas circuit connection.Module during putting, due to module self problem
（Top-heavy, head microscope base part substantially overweights afterbody FPC parts）, module easily occurs upwarping phenomenon.Increase air suction function,
Module FPC parts are held with the mode of vacuum suction, it is ensured that module put it is smooth, so as to prevent module to weigh problem wounded.
As further improving, air blowing interface on described test bench, is provided with, and inflatable mouth is set on test bench, blown
QI KOU is by the described air blowing interface of gas circuit connection.Due to contacting the probe of module inside fixture, maintenance and maintenance are very not
Just, by the way of timing is blown, the dust and dirt around probe can be blown down, it is ensured that state of the probe in cleaning, is prolonged
Long probe service life.
As further improving, two locating dowels are set on described test bench, the front end of described upper float plate is arranged
There are two location holes being adapted with locating dowel.
Used as further improving, it is raised to arrange fool proof on described test bench, and fool proof is raised with described upper float plate phase
Coordinate.Raised situation when sensor failure for float plate in judgement in place of fool proof.
Used as further improving, the rear end of described base is provided with motor cabinet, and described screw mandrel motor is fixed and set
Put on motor cabinet；T-shape mouth is provided with the middle part of pushing block, T-shape part in T-shape mouth, is fixedly installed, described screw sets
Put in T-shape part.
Used as further improving, the front medial location of described upper float plate is provided with installation position, the top of installation position
Described first circuit board is set, and the lower section of installation position arranges the second described contact pin fixed seat.
Used as further improving, described module fixing port both sides are respectively arranged with Mark points.To own in assembly technology
The step of common measurable point is provided, it is ensured that each part of assembling accurately can be positioned.It is to module putting position
And its it is important.The vivid color contrast of black and white is able to ensure that CCD camera can clearly differentiate Mark points, is accurately to find finger
Positioning is put and is provided safeguard.
As a result of above-mentioned technical scheme, moving forward and backward for pusher seat is converted into floating seat by structural member to the present invention
Vertical movement, it is ensured that automatic fixture is accurately pressed.The apparatus structure is simple, is used conveniently and safely, it is to avoid it is numerous that manpower does repetition
Trivial work, improves product UPH, increases production capacity, evades the problem that manual operation brings.Apparatus of the present invention test sample yield exists
99.5% or so, it is fully able to meet Production requirement.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Top views of the Fig. 2 for Fig. 1.
Fig. 3 is the structural representation after the present invention removes upper and lower float plate.
Top views of the Fig. 4 for Fig. 3.
Structural representations of the Fig. 5 for screw mandrel motor, pushing block, pusher seat and floating seat.
Structural representations of the Fig. 6 for screw mandrel motor, pushing block and floating seat.
Fig. 7 is the structural representation of upper float plate, test bench, first circuit board and second circuit board.
Fig. 8 is the flow chart that the present invention uses process.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is made a detailed explanation.
A kind of probe tester of electronics module as shown in Figure 1 and Figure 2, the probe tester include base 1, survey
Die trial block and fixture module, described test module and fixture module are arranged on base 1, and fixture module is solid by electronics module
It is scheduled on test module to be tested.As shown in Figure 1, Figure 7 shows, described test module includes test bench 2, first circuit board 3 and
Two circuit boards 4, are provided with module fixing port 21 on described test bench 2,21 both sides of module fixing port are respectively arranged with Mark points.
And the first contact pin fixed seat 22 is further fixed on test bench 2, the first contact pin, the first contact pin are set in the first contact pin fixed seat 22
Lower contact point is connected with, lower contact point is connected with second circuit board 4.Vacuum suction interface 23 is provided with test bench 2
With air blowing interface 24, described 21 bottom of module fixing port is provided with air entry by the described vacuum suction interface of gas circuit connection
23, and inflatable mouth is set on test bench 2, inflatable mouth is by the described air blowing interface 24 of gas circuit connection.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, described fixture module include pusher seat 5, floating seat 6, lower float plate 7, on
Float plate 8 and screw mandrel motor 9.The rear end of described base 1 is provided with motor cabinet 30, and described screw mandrel motor 9 is solid
Surely being arranged on motor cabinet 30, guide rail 10 being respectively arranged with the both sides of base 1, described pusher seat 5 is arranged for bridge architecture
On two guide rails 10, the both sides of pusher seat 5 are respectively arranged with two pilot holes 51, and the middle part of pusher seat 5 is provided with pushing block
11, T-shape mouth is provided with the middle part of pushing block 11, T-shape part 14 in T-shape mouth, is fixedly installed, spiral shell is set in T-shape part 14
Hole 13, the screw mandrel of described screw mandrel motor 9 are located in screw 13.Described floating seat 6 is two, two floating seats 6
The both sides of pushing block 11 are separately positioned on, 6 bottom of floating seat is provided with spring, and the inner side of floating seat 6 arranges cam path 61, described
The both sides of pushing block 11 be respectively arranged with the guide post 12 of protrusion, guide post 12 is plugged in cam path 61, cam path 61 by
The bottom of floating seat 6 upwardly extends, and 61 top of cam path is locking slot 62；Described lower float plate 7 is fixed with two floating seats 6
Connection, the both sides of lower float plate 7 are respectively provided with two lead columns 15, and four lead columns 15 are located in four pilot holes 51 respectively
It is interior；The side of base 1 is provided with first sensor 16 as shown in Figure 2,4, and is provided with 5 side of pusher seat and the first sensing
The first sensor block 17 that device 16 is engaged；First sensor 16 and the first sensor block 17 coordinate the original position of sensing pusher seat 5.
The front portion of base 1 is provided with second sensor 18, and the front end of pushing block 11 is provided with what is be engaged with second sensor 18
Second sensor block 19；Second sensor 18 and the second sensor block 19 coordinate the terminal position of sensing pusher seat 5.First sensor 16
Photoelectric sensor switch is adopted with second sensor 18.
As shown in figure 1, the rear end of described upper float plate 8 is fixedly installed on above lower float plate 7, before upper float plate 8
End extends over test bench 2, and the front medial location of upper float plate 8 is provided with installation position 81, and the top of installation position 81 arranges institute
The first circuit board 3 stated, the lower section of installation position 81 arrange the second contact pin fixed seat 82.Second is arranged in second contact pin fixed seat 82
Contact pin, the electric contact of the electronics module that the lower end of the second contact pin can be just to being arranged in module fixing port 21, the second contact pin it is upper
The described first circuit board 3 of end connection, first circuit board 3 are arranged in float plate 8, and are arranged on first circuit board 3
There is the electric contact being connected that contacts with the first described contact pin upper end.As shown in fig. 7, two locating dowels 25 are set on test bench 2,
The front end of described upper float plate 8 is provided with two location holes 83 being adapted with locating dowel 25.It is convex that fool proof is set on test bench 2
26 are played, fool proof projection 26 is engaged with described upper float plate 8.
The testing procedure that the device of the present invention is applied to mobile phone module is as follows：
1st, CCD takes pictures：CCD takes pictures, and finds the accurate location of module in charging tray；
2nd, module gripping：Jaw gripping module on mechanical arm, moves module by route set in advance；
3rd, it is put into fixture：By mechanical arm, module is put in module fixing port 21, discharges module, mechanical arm is removed；
4th, detection of negative pressure：After module is put into, 23 air-breathing of vacuum suction interface carries out detection of negative pressure, and whether detection module is put into
Position；
5th, close fixture：Detection of negative pressure OK, fixture module are closed automatically（Closing course is as shown in Figure 8）；
6th, sending signal：After fixture module is closed completely, photoelectric sensor switch senses that fixture module is closed, and is sent out by serial ports
The number of delivering letters gives host computer；
7th, light image：After host computer receives signal, image is opened；
8th, image measurement：Various image measurements are carried out to module（Far and near suburb, stain, bad point, as paste etc.）；
9th, judge NG：Judge image measurement whether NG and NG classifications, it is convenient to distinguish NG species；
10th, open fixture：After the completion of image measurement, fixture is opened；
11st, blow and maintain：Probe is blown, dirt is blown down, extends the probe life-span；
12nd, sending signal：After opening completely, afterbody photoelectric sensor switch detects fixture and fully opens, by serial ports to upper
Machine sending signal；
13rd, module gripping：The signal of fixture opening is received, mechanical arm moves past module folder to walk；
14th, it is put into charging tray：According to the result of image measurement, module is put in corresponding charging tray.
Claims (10)
1. a kind of probe tester of electronics module, the probe tester include base（1）, test module and jig plate
Block, described test module and fixture module are arranged at base（1）On, electronics module is fixed on test module by fixture module
Tested, it is characterised in that：Test module includes test bench（2）, first circuit board（3）And second circuit board（4）, it is described
Test bench（2）On be provided with module fixing port（21）, and in test bench（2）On be further fixed on the first contact pin fixed seat（22）, the
One contact pin fixed seat（22）The first contact pin of upper setting, the first contact pin are connected with lower contact point, lower contact point and second circuit
Plate（4）It is connected；Described fixture module includes pusher seat（5）, floating seat（6）, lower float plate（7）, upper float plate（8）And silk
Bar motor（9）；Described base（1）Both sides be respectively arranged with guide rail（10）, described pusher seat（5）For bridge architecture
It is arranged on two guide rails（10）On, pusher seat（5）Both sides be respectively arranged with two pilot holes（51）, pusher seat（5）Middle part
It is provided with pushing block（11）, pushing block（11）Middle part is provided with screw（13）, described screw mandrel motor（9）Screw mandrel wear
In screw（13）It is interior；Described floating seat（6）For two, two floating seats（6）It is separately positioned on pushing block（11）Both sides, float
Dynamic seat（6）Bottom is provided with spring, floating seat（6）Inner side arrange cam path（61）, described pushing block（11）Both sides point
The guide post of protrusion is not provided with（12）, guide post（12）It is plugged in cam path（61）It is interior, cam path（61）By floating seat（6）'s
Bottom upwardly extends, cam path（61）Top is locking slot（62）；Described lower float plate（7）With two floating seats（6）It is fixed
Connection, lower float plate（7）Both sides be respectively provided with two lead columns（15）, four lead columns（15）Four guiding are located in respectively
Hole（51）It is interior；Described upper float plate（8）Rear end be fixedly installed on lower float plate（7）Top, upper float plate（8）Front end prolong
Stretch coverage test seat（2）, in upper float plate（8）Front lower portion is provided with the second contact pin fixed seat（82）, the second contact pin fixed seat
（82）The second contact pin of upper setting, the lower end of the second contact pin can just to being arranged on module fixing port（21）The electricity of interior electronics module is touched
Point, the described first circuit board of the upper end connection of the second contact pin（3）, first circuit board（3）It is arranged on float plate（8）On,
And in first circuit board（3）On be provided with the electric contact being connected that contacts with the first described contact pin upper end.
2. the probe tester of a kind of electronics module according to claim 1, it is characterised in that：Base（1）Side
It is provided with first sensor（16）, and in pusher seat（5）It is provided with side and first sensor（16）The first sense being engaged
Answer block（17）；First sensor（16）With the first sensor block（17）Coordinate sensing pusher seat（5）Original position.
3. the probe tester of a kind of electronics module according to claim 1, it is characterised in that：Base（1）Front portion
It is provided with second sensor（18）, and in pushing block（11）Front end be provided with and second sensor（18）The second sense being engaged
Answer block（19）；Second sensor（18）With the second sensor block（19）Coordinate sensing pusher seat（5）Terminal position.
4. the probe tester of a kind of electronics module according to claim 1, it is characterised in that：Test bench（2）On set
It is equipped with vacuum suction interface（23）, described module fixing port（21）Bottom is provided with air entry by true described in gas circuit connection
Suction gas interface（23）.
5. the probe tester of a kind of electronics module according to claim 1, it is characterised in that：Test bench（2）On set
It is equipped with air blowing interface（24）, and in test bench（2）Upper setting inflatable mouth, inflatable mouth is by the described air blowing interface of gas circuit connection
（24）.
6. the probe tester of a kind of electronics module according to claim 1, it is characterised in that：Test bench（2）On set
Put two locating dowels（25）, described upper float plate（8）Front end be provided with two and locating dowel（25）The location hole being adapted
（83）.
7. the probe tester of a kind of electronics module according to claim 1, it is characterised in that：Test bench（2）On set
Put fool proof raised（26）, fool proof projection（26）With described upper float plate（8）It is engaged.
8. the probe tester of a kind of electronics module according to claim 1, it is characterised in that：Base（1）Rear end
It is provided with motor cabinet（30）, described screw mandrel motor（9）It is fixedly installed on motor cabinet（30）On；Pushing block（11）Middle part sets
T-shape mouth is equipped with, T-shape part in T-shape mouth, is fixedly installed（14）, described screw（13）It is arranged on T-shape part（14）It is interior.
9. the probe tester of a kind of electronics module according to claim 1, it is characterised in that：Upper float plate（8）'s
Front medial location is provided with installation position（81）, installation position（81）Top described first circuit board is set（3）, installation position
（81）Lower section the second described contact pin fixed seat is set（82）.
10. the probe tester of a kind of electronics module according to claim 1, it is characterised in that：Module fixing port
（21）Both sides are respectively arranged with Mark points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610927123.9A CN106568990B (en) | 2016-10-31 | 2016-10-31 | A kind of probe tester of electronics module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610927123.9A CN106568990B (en) | 2016-10-31 | 2016-10-31 | A kind of probe tester of electronics module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106568990A true CN106568990A (en) | 2017-04-19 |
| CN106568990B CN106568990B (en) | 2019-05-14 |
Family
ID=58533502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610927123.9A Active CN106568990B (en) | 2016-10-31 | 2016-10-31 | A kind of probe tester of electronics module |
Country Status (1)
| Country | Link |
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| CN109546501A (en) * | 2018-12-26 | 2019-03-29 | 上海航天科工电器研究院有限公司 | A kind of power division network floating docking facilities |
| CN109696601A (en) * | 2019-01-31 | 2019-04-30 | 大族激光科技产业集团股份有限公司 | Needle bed aging and detection device |
| CN112014600A (en) * | 2019-05-31 | 2020-12-01 | 三赢科技（深圳）有限公司 | Test fixture and test machine |
| CN112763193A (en) * | 2021-01-07 | 2021-05-07 | 上海浩创亘永科技有限公司 | CCD module detection device and CCD module detection method |
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| CN112763193A (en) * | 2021-01-07 | 2021-05-07 | 上海浩创亘永科技有限公司 | CCD module detection device and CCD module detection method |
| CN112763193B (en) * | 2021-01-07 | 2023-05-30 | 上海浩创亘永科技有限公司 | CCD module detection device and CCD module detection method |
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|---|---|
| CN106568990B (en) | 2019-05-14 |
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