CN201311478Y - Device for multifunctional test of mobile phone printed circuit board - Google Patents
Device for multifunctional test of mobile phone printed circuit board Download PDFInfo
- Publication number
- CN201311478Y CN201311478Y CNU2008201765941U CN200820176594U CN201311478Y CN 201311478 Y CN201311478 Y CN 201311478Y CN U2008201765941 U CNU2008201765941 U CN U2008201765941U CN 200820176594 U CN200820176594 U CN 200820176594U CN 201311478 Y CN201311478 Y CN 201311478Y
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- CN
- China
- Prior art keywords
- printed circuit
- circuit board
- mobile phone
- pressing plate
- anchor clamps
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- Expired - Fee Related
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Abstract
The utility model provides a device for the multifunctional test of a mobile phone printed circuit board, which comprises a clamp part used for fixing the mobile phone printed circuit board and a clamp fixed part used for fixing the clamp part. The clamp part comprises a product fixed base and a cavity pressure plate; a cavity in ideotype accordant with that of the mobile phone printed circuit board is arranged in the product fixed base; an avoidance hole is arranged on the cavity in the position corresponding to a contact to be detected on the lower surface of the mobile phone printed circuit board; the cavity pressure plate can be closed with the product fixed base and is positioned above the cavity; an avoidance hole is arranged on the cavity pressure plate in the position corresponding to a contact to be detected on the upper surface of the mobile phone printed circuit board; the clamp fixed part comprises a device functional base and a clamp pressure plate; a groove in ideotype accordant with the clamp part is arranged in the device functional base; a probe positioning base in the groove is positioned under the clamp part; the clamp pressure plate can be closed with the device functional base and is positioned above the groove; and an avoidance groove is arranged on the clamp pressure plate in the position corresponding to the cavity pressure plate.
Description
Technical field
The utility model relates to mobile phone printed circuit board global function field tests, is specifically related to a kind of device that is used for the test of mobile phone printed circuit board global function.
Background technology
Along with developing rapidly of infotech, being becoming better and approaching perfection day by day of wireless communication technique.Mobile phone has entered the extensive universalness stage, and the production and assembly of mobile phone have also entered the stage of scale of mass production.In the assembling process of mobile phone, the functional test of the mobile phone link that is absolutely necessary.Obviously, as the printed circuit board function precision measurement that guarantees the complicated wiring board function of mobile phone, its test result directly influences the complete machine quality of mobile phone.So in the test event of various mobile phones, printed circuit board function precision measurement seems most important.And in whole test process, the precision of testing apparatus itself, stability and reliability will directly influence the quality of product.
The tow sides of mobile phone printed circuit board all have the contact, therefore the functional test of mobile phone need two-sidedly all be tested, but present mobile phone printed circuit board device for testing functions is the single face test, all needs the anchor clamps of a correspondence when testing the tow sides of printed circuit board respectively.When testing, printed circuit board need be installed in the positive anchor clamps of test, the contact that test is positive needs printed circuit board is taken off from these anchor clamps then, is installed in behind the turn-over on another anchor clamps of test reverse side, carries out the test to the reverse side contact again.Owing to can not test the two sides of printed circuit board simultaneously, so the false failure rate of product is higher, and the test of same printed circuit board is needed repeatedly installation and removal, cause damage easily.Therefore need a kind of global function proving installation of contact, testing mobile phone printed circuit board two sides simultaneously.
Summary of the invention
The purpose of this utility model provides a kind of device that is used for mobile phone printed circuit board global function precision measurement.
In order to achieve the above object, the technical solution of the utility model specifically is achieved in that
A kind of device that is used for the test of mobile phone printed circuit board global function, comprise holder part that is used for fixing the mobile phone printed circuit board and the anchor clamps fixed part of fixing described holder part, wherein, described holder part comprises product holder and die cavity pressing plate, have in the product holder and the consistent die cavity of mobile phone printed circuit board external form, being used to locating described mobile phone printed circuit board, being provided with corresponding to the contact position to be measured of mobile phone printed circuit board lower surface on the described die cavity and dodging the hole; Described die cavity pressing plate can with product holder closure, the position of its installation be positioned at described die cavity directly over, be provided with corresponding to the contact position to be measured of mobile phone printed circuit board upper surface on the described die cavity pressing plate and dodge the hole; Described anchor clamps fixed part comprises apparatus function base and anchor clamps pressing plate, has in the apparatus function base and the consistent groove of described holder part external form, to be used to locate described holder part; Be provided with the probe positioning seat in the described groove, the probe positioning seat be positioned at described holder part under, be used for fixing the test probe of test described mobile phone printed circuit board lower surface contact; Described anchor clamps pressing plate can with apparatus function base closure, the position of its installation be positioned at described groove directly over; Be provided with corresponding to the position of die cavity pressing plate on the described anchor clamps pressing plate and dodge groove.
Preferably, described apparatus function base is provided with the test printed circuit board, to be used to provide test circuit.
Preferably, be provided with the Precision Linear Moving assembly in the described groove, to be used to support described holder part with respect to anchor clamps fixed part rectilinear motion vertically.
Preferably, described Precision Linear Moving assembly comprises the accurate guidepost that is embedded on the apparatus function base, is installed in accurate guidepost away from the accurate linear bearing of an end of described apparatus function base be enclosed within compression spring on the described accurate guidepost.
Preferably, described device comprises four groups of Precision Linear Moving assemblies, lays respectively at the below at four end angles of described holder part.
Preferably, an end of described die cavity pressing plate is connected on a pair of axle ear on the product holder by rotating shaft, and described anchor clamps pressing plate is connected on a pair of axle ear of apparatus function base by rotating shaft.
Preferably, described die cavity pressing plate is by magnet and product holder closure, and described anchor clamps pressing plate is by magnet and apparatus function base closure.
Preferably, have one or more die cavities in the described product holder.
The device that is used for the test of mobile phone printed circuit board global function of the present utility model has the following advantages: (1) testing efficiency height, labour intensity is low, can realize the global function test of mobile phone printed circuit board.(2) Stability Analysis of Structures improves measuring accuracy and stability.(3) save cost.(4) maintain easily.
Description of drawings
Fig. 1 a is the mobile phone printed circuit board upper surface synoptic diagram of testing among the embodiment of the present utility model.
Fig. 1 b is the mobile phone printed circuit board lower surface synoptic diagram of testing among the embodiment of the present utility model.
Fig. 2 is the structural representation that mobile phone printed circuit board global function proving installation of the present utility model is in open mode.
Fig. 3 is the exploded view of the holder part of mobile phone printed circuit board global function proving installation of the present utility model.
Fig. 4 is the exploded view of the anchor clamps fixed part of mobile phone printed circuit board global function proving installation of the present utility model.
Fig. 5 is the structural representation that mobile phone printed circuit board global function proving installation of the present utility model is in closure state.
Fig. 6 is the synoptic diagram that the anchor clamps fixed part of mobile phone printed circuit board global function proving installation of the present utility model is in open mode.
Fig. 7 is the synoptic diagram that the anchor clamps fixed part of mobile phone printed circuit board global function proving installation of the present utility model is in closure state.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
Fig. 1 a and Fig. 1 b are respectively the upper and lower schematic surface of the employed mobile phone printed circuit board 1 of present embodiment, and the upper and lower surface of mobile phone printed circuit board 1 all has the contact 25 that needs test.Fig. 2 is the structural representation that mobile phone printed circuit board global function proving installation of the present utility model is in open mode, and as shown in Figure 2, mobile phone printed circuit board global function proving installation of the present utility model comprises holder part 2 and anchor clamps fixed part 3.Fig. 3 is the exploded view of the holder part of mobile phone printed circuit board global function proving installation of the present utility model.As shown in Figure 3, holder part 2 comprises product holder 4 and die cavity pressing plate 5, product holder 4 is used for fixing the mobile phone printed circuit board, can have one or more die cavities 6 consistent in the product holder 4 with mobile phone printed circuit board external form, to be used for the locating cellphone printed circuit board, die cavity 6 is provided with dodges hole 7, position and the shape of dodging hole 7 are corresponding one by one with the contact to be measured of mobile phone printed circuit board lower surface, and test probe can pass the contact to be measured of dodging hole 7 contact mobile phone printed circuit board lower surfaces; Die cavity pressing plate 5 is connected on a pair of axle ear 9 on the product holder 4 by rotating shaft 8, die cavity pressing plate 5 can with product holder 4 closures, the position of its installation be positioned at die cavity 6 directly over, closed die cavity pressing plate 5 can be fixed on the mobile phone printed circuit board in the product holder 4, die cavity pressing plate 5 is provided with dodges hole 10, position and the shape of dodging hole 10 are corresponding one by one with the contact to be measured of mobile phone printed circuit board upper surface, and test probe can pass the contact to be measured of dodging hole 10 contact mobile phone printed circuit board upper surfaces.Die cavity pressing plate 5 can be by mode and product holder 4 closures such as magnet or buckles, when the mobile phone printed circuit board is tested, the mobile phone printed circuit board is put into the die cavity 6 of holder part 2, and closed then die cavity pressing plate 5 is positioned in the holder part 2 the mobile phone printed circuit board.Fig. 4 is the exploded view of anchor clamps fixed part of the present utility model, and anchor clamps fixed part 3 comprises apparatus function base 11 and anchor clamps pressing plate 12.As shown in Figure 3 and Figure 4, apparatus function base 11 is used for fixing holder part 2 and test function is provided, and has a groove 13 consistent with holder part 2 external forms in the apparatus function base 11, to be used for positioning fixture part 2; In groove 13, be provided with probe positioning seat 14, its be positioned at holder part 2 under, probe positioning seat 14 is used for fixing the test probe of testing mobile phone printed circuit board lower surface contact, and test probe can pass the contact to be measured of dodging hole 7 contact mobile phone printed circuit board lower surfaces; On the apparatus function base 11 a plurality of test printed circuit boards 15 can be set further, it is used to provide testing mobile phone printed circuit board function required test circuit.When test, the test signal of being sent by testing apparatus is by passing the test probe of dodging hole 10, transfer to the contact of mobile phone printed circuit board upper surface, by the test printed circuit board 15 that contacts with test probe on the probe positioning seat 14, to the contact of mobile phone printed circuit board lower surface indirect communication test signal, by being used to collect test printed circuit board 15 receiving feedback signals of contact output signal, finish global function test simultaneously then to the upper and lower surface of mobile phone printed circuit board.The quantity and the position of test printed circuit board 15 can be set according to actual needs.Anchor clamps pressing plate 12 is connected on a pair of axle ear 17 on the apparatus function base 11 by rotating shaft 16, anchor clamps pressing plate 12 can with apparatus function base 11 closures, the position of its installation be positioned at holder part 2 directly over, closed anchor clamps pressing plate 12 can press down holder part 2, the anchorage force that holder part 2 is made progress with the probe that overcomes holder part 2 belows, make the lower surface of mobile phone printed circuit board 1 contact fully with probe on being fixed on probe positioning seat 14, for the contact to be measured of realizing testing mobile phone printed circuit board lower surface provides the basis, be provided with rectangle corresponding to the position of die cavity pressing plate 5 on the anchor clamps pressing plate 12 and dodge groove 18.As shown in Figure 5, when closed anchor clamps pressing plate 12, die cavity pressing plate 5 can be dodged the groove 18 from rectangle and be exposed, and test probe can be dodged by rectangle and be dodged hole 10, the contact to be measured of contact mobile phone printed circuit board upper surface on groove 18 and the die cavity pressing plate 5.Anchor clamps pressing plate 12 can be by mode and apparatus function base 11 closures such as magnet 19 or buckles.
When the mobile phone printed circuit board is tested, the mobile phone printed circuit board is positioned in the holder part 2.Then, as shown in Figure 6, holder part 2 is placed on the Precision Linear Moving assembly 20 of anchor clamps fixed part 3 closed anchor clamps pressing plate 12, holder part 2 is pressed in the groove of anchor clamps fixed part 3, the lower surface of mobile phone printed circuit board is contacted fully with probe.Fig. 7 is the synoptic diagram that anchor clamps fixed part 3 is in closure state.At this moment, can begin test to the mobile phone printed circuit board.When changing the mobile phone printed circuit board, only need open anchor clamps pressing plate 12, take out holder part 2, change the mobile phone printed circuit board 1 in the holder part 2, or the holder part 2 that other mobile phone printed circuit board will be housed is put into anchor clamps fixed part 3 and is got final product.Whole process is convenient, and is quick, and can guarantee the precision of test position.Because the upper and lower surface of holder part all is provided with the hole of dodging corresponding to contact position to be measured, therefore can realize global function test to mobile phone printed circuit board upper and lower surface.
By the above embodiments as can be known, the device for the test of mobile phone printed circuit board global function of the present utility model has the following advantages:
1. testing efficiency height, labour intensity is low. Because of the present utility model for the full merit of mobile phone printed circuit board The device that can test can be tested mobile phone printed circuit board upper and lower surface simultaneously simultaneously, has therefore improved Testing efficiency. Simultaneously because this device can be fixed on the automatic board, and test process is by manipulator, cylinder etc. Automatically test, the operator only need to in the mobile phone printed circuit board embedding device, press testing button Just can automatically test the labour intensity decrease. Realized semi-automatic test, compared with before measurement The examination time shorten has improved testing efficiency more than 70% greatly.
2. Stability Analysis of Structures improves measuring accuracy and stability. Holder part is by four groups of Precision Linear Moving groups Part can be with respect to anchor clamps standing part rectilinear motion vertically. Guaranteed that holder part is by the anchor clamps pressing plate Rectilinear motion vertically when depressing, and the displacement that does not produce side direction, thus avoided because lateral displacement And the test error that produces has improved measuring accuracy, and the stability of whole system is improved.
3. saving cost. Owing to used to the utility model innovation the theory of composite construction. Whole device by Having the anchor clamps standing part of versatility and conveniently replaced holder part forms. This is so that this device gentle The property degree is very big, and versatility is very high. When change takes place the mobile phone products type, only need to change corresponding anchor clamps Part gets final product. Thus, can realize fast the switching of the different product of same product line, will produce the line expansion and be platform. So not only significantly save cost, be more suitable for simultaneously existing flexible production requirement.
4. maintain easily. Because this device adopts modular assembly, when assembly damages, changes corresponding Assembly gets final product, and is easy to maintenance.
Claims (8)
1, a kind of device that is used for the test of mobile phone printed circuit board global function is characterized in that, this device comprises holder part that is used for fixing the mobile phone printed circuit board and the anchor clamps fixed part that is used for fixing described holder part, wherein,
Described holder part comprises product holder and die cavity pressing plate, has in the product holder and the consistent die cavity of mobile phone printed circuit board external form, to be used to locate described mobile phone printed circuit board; Be provided with corresponding to the contact position to be measured of mobile phone printed circuit board lower surface on the described die cavity and dodge the hole; Described die cavity pressing plate can with product holder closure, the position of its installation be positioned at described die cavity directly over, be provided with corresponding to the contact position to be measured of mobile phone printed circuit board upper surface on the described die cavity pressing plate and dodge the hole;
Described anchor clamps fixed part comprises apparatus function base and anchor clamps pressing plate, has in the apparatus function base and the consistent groove of described holder part external form, to be used to locate described holder part; Be provided with the probe positioning seat in the described groove, the probe positioning seat be positioned at described holder part under, be used for fixing the test probe of test described mobile phone printed circuit board lower surface contact; Described anchor clamps pressing plate can with apparatus function base closure, the position of its installation be positioned at described groove directly over; Be provided with corresponding to the position of die cavity pressing plate on the described anchor clamps pressing plate and dodge groove.
2, device according to claim 1 is characterized in that, described apparatus function base is provided with the test printed circuit board, to be used to provide test circuit.
3, device according to claim 1 is characterized in that, is provided with the Precision Linear Moving assembly in the described groove, to be used to support described holder part with respect to anchor clamps fixed part rectilinear motion vertically.
4, device according to claim 3, it is characterized in that, described Precision Linear Moving assembly comprises the accurate guidepost that is embedded on the apparatus function base, be installed in accurate guidepost away from the accurate linear bearing of an end of described apparatus function base be enclosed within compression spring on the described accurate guidepost.
According to claim 3 or 4 described devices, it is characterized in that 5, described device comprises four groups of Precision Linear Moving assemblies, lay respectively at the below at four end angles of described holder part.
6, device according to claim 5 is characterized in that, an end of described die cavity pressing plate is connected on a pair of axle ear on the product holder by rotating shaft, and described anchor clamps pressing plate is connected on a pair of axle ear of apparatus function base by rotating shaft.
7, device according to claim 6 is characterized in that, described die cavity pressing plate is by magnet and product holder closure, and described anchor clamps pressing plate is by magnet and apparatus function base closure.
8, device according to claim 7 is characterized in that, has one or more die cavities in the described product holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201765941U CN201311478Y (en) | 2008-12-03 | 2008-12-03 | Device for multifunctional test of mobile phone printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201765941U CN201311478Y (en) | 2008-12-03 | 2008-12-03 | Device for multifunctional test of mobile phone printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311478Y true CN201311478Y (en) | 2009-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201765941U Expired - Fee Related CN201311478Y (en) | 2008-12-03 | 2008-12-03 | Device for multifunctional test of mobile phone printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311478Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751642A (en) * | 2012-05-17 | 2012-10-24 | 上海斐讯数据通信技术有限公司 | Optical line terminal (OLT) crimping device |
| CN105127108A (en) * | 2015-09-21 | 2015-12-09 | 昆山迈致治具科技有限公司 | Mobile phone screen flexible circuit board testing equipment |
| CN106707051A (en) * | 2015-11-18 | 2017-05-24 | 四川理工学院 | Electrical property testing device for flexible material |
| CN107782928A (en) * | 2017-11-23 | 2018-03-09 | 苏州市运泰利自动化设备有限公司 | A kind of B2B connector testing devices |
| CN110095932A (en) * | 2018-01-31 | 2019-08-06 | 格科微电子（上海）有限公司 | The standardized test method of camera module |
| CN111273121A (en) * | 2020-03-07 | 2020-06-12 | 东莞市和康轩电子科技有限公司 | Touch function product detection device and detection method |
| CN114234865A (en) * | 2021-12-07 | 2022-03-25 | 华天科技(南京)有限公司 | Seal position detection clamp and detection method |
-
2008
- 2008-12-03 CN CNU2008201765941U patent/CN201311478Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751642A (en) * | 2012-05-17 | 2012-10-24 | 上海斐讯数据通信技术有限公司 | Optical line terminal (OLT) crimping device |
| CN105127108A (en) * | 2015-09-21 | 2015-12-09 | 昆山迈致治具科技有限公司 | Mobile phone screen flexible circuit board testing equipment |
| CN106707051A (en) * | 2015-11-18 | 2017-05-24 | 四川理工学院 | Electrical property testing device for flexible material |
| CN107782928A (en) * | 2017-11-23 | 2018-03-09 | 苏州市运泰利自动化设备有限公司 | A kind of B2B connector testing devices |
| CN110095932A (en) * | 2018-01-31 | 2019-08-06 | 格科微电子（上海）有限公司 | The standardized test method of camera module |
| CN111273121A (en) * | 2020-03-07 | 2020-06-12 | 东莞市和康轩电子科技有限公司 | Touch function product detection device and detection method |
| CN114234865A (en) * | 2021-12-07 | 2022-03-25 | 华天科技(南京)有限公司 | Seal position detection clamp and detection method |
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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 |
Granted publication date: 20090916 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |