CN203881860U - Connection unit for electronic product test tool - Google Patents
Connection unit for electronic product test tool Download PDFInfo
- Publication number
- CN203881860U CN203881860U CN201420131097.5U CN201420131097U CN203881860U CN 203881860 U CN203881860 U CN 203881860U CN 201420131097 U CN201420131097 U CN 201420131097U CN 203881860 U CN203881860 U CN 203881860U
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- China
- Prior art keywords
- probe
- connector
- electronic product
- plate
- limited block
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Abstract
The utility model belongs to the technical field of an electronic product test tool and particularly relates to a connection unit for the electronic product test tool. The connection unit comprises a bottom board having a T-shaped cross section notch and a base seat inserted in the notch, wherein the base seat comprises a base seat body of which a central portion has a groove, two sides of the base seat body are provided with fixed wing boards, a bottom wall of the groove is provided with two rows of vertical probe holes, the probe holes are internally equipped with probes, a lower surface of the base seat body and periphery of the probe holes are provided with multiple pairs of limit blocks used for positioning a connector, bottom ends of the probes are inserted into slots of a connector body and contact with conductive bodies when the connector is arranged among the limit blocks, a pressure board used for compacting the base seat and fixing the base seat on the bottom board is further comprised, a central portion of the pressure board is provided with through holes for penetration of the probes, a cover board having two rows of guide holes vertically aligning with the probe holes in position is further comprised, top ends of the probes are inserted into the guide holes, and the cover board, the pressure board and the bottom board are fixedly connected.
Description
Technical field
The utility model belongs to electronic product test fixture technical field, relates in particular to a kind of linkage unit for electronic product test fixture.
Background technology
In modern society, along with the tremendous development of electron trade, each electronic product has entered people's life.Modular design is the main flow structural design pattern of each electronic product, therefore in the parts of composition module, often adopts connector as shown in Figure 1, for realizing being connected of individual module and other module and total system.Connector generally comprises connector body 1, at the one-body molded slot 1-1 that has grafting use of upper surface of connector body 1, in slot 1-1, be provided with side by side multiple electric conductor 1-2, the end of electric conductor 1-2 is passed down through connector body 1 and is bent to form laterally multiple end pin 1-3.When installation, connector body 1 is fixed on circuit board, and functional part is connected with connector by winding displacement as camera, loudspeaker etc., and connector is connected to other module or integrated circuit framework by winding displacement again.Functional unit as camera unit, loudspeaker unit etc. complete assembling after conventionally need on test fixture, access test, to detect quality.For above-mentioned connector, on test fixture, need to have the connection of one group of linkage unit simulation winding displacement, functional unit is linked into the test that completes quality in test macro.The existing linkage unit general structure complexity for test fixture, the inner of its probe generally just contacts with the part point that exposes to groove 1-1 sidewall (connector body 1 surface) of electric conductor 1-2.There is following drawback in said structure: first, often causes probe and electric conductor 1-2 loose contact due to the factor such as error, the error of probe machining precision of connector placement location, cause functional unit access test macro failure to be tested; Secondly, the type of attachment of some contact causes probe tips to be worn and torn too early, finally causes the reduction in serviceable life of whole linkage unit.
Utility model content
The utility model provides the linkage unit for electronic product test fixture of a kind of simple in structure, long service life, guarantee test connection reliability for solving the technical matters existing in known technology.
The technical scheme that the utility model is taked for the technical matters existing in solution known technology is: a kind of linkage unit for electronic product test fixture comprises with the base plate of T section breach and is inserted into the pedestal on this breach; In the middle part of comprising, is with described pedestal reeded base body, be provided with fixing wing plate in the both sides of base body, on the diapire of groove, be provided with the vertical probe aperture of two rows, in probe aperture, be fitted with probe, be provided with multiple limited blocks that connector is positioned in the lower surface of base body, the surrounding of probe aperture, when connector is inserted between limited block described in the bottom of probe insert in the slot of connector body and contact with electric conductor; Also comprise pedestal is pressed abd fixed on to the pressing plate on base plate, be provided with the open-work passing for probe at the middle part of pressing plate; The cover plate that also comprises the pilot hole aligning up and down with two rows and described probe aperture position, the top of probe is inserted in described pilot hole; Described cover plate, pressing plate and base plate three are affixed.
Advantage of the present utility model and good effect are: the utility model provides a kind of linkage unit for electronic product test fixture simple and compact for structure, for being connected with the connector of electronic product functional unit.Directly contact the pedestal that is connected and structure and the position relationship of multiple probes by optimizing with connector, realized probe tips and inserted the connected mode that the slot of connector is interior and contact with electric conductor.Compared with prior art, the slot that probe inserts connector can ensure that probe contacts well with the electric conductor of connector, because the top of probe, the sidewall on top all contact with the electric conductor that is positioned at slot, directly increase contact area, promote the reliability that test connects.Simultaneously owing to having avoided probe to only have the connected mode of top contact, extend the serviceable life of probe and then promoted serviceable life of whole linkage unit.Moreover the connected mode that probe inserts in connector plugging slot has reduced the requirement on machining accuracy to accessory proposing because strengthening suitability.Another advantage is, pressure while adopting the mode that traditional probe contacts with electric conductor top between probe and electric conductor is larger, under the effect of above-mentioned pressure, the defect of electric conductor failure welding is also easily covered like this, thereby cannot find defective products, and when the way of contact in employing the utility model, pressure between probe and electric conductor is less, and the defect of electric conductor failure welding more easily comes out, and defective products is found in time.
Preferably: described limited block comprises and is positioned at first end limited block and the second end limited block at two ends and is positioned at limited block and second group middle part, the first group of middle part limited block at middle part.
Preferably: on described fixing wing plate, be equipped with vertically non-through pin-and-hole, be provided with the vertical bearing pin of two the described pin-and-holes of insertion in left and right in the bottom of pressing plate.
Preferably: it is affixed that described cover plate, pressing plate and base plate three adopt screw to carry out.
Brief description of the drawings
Fig. 1 is the structural representation of middle connector of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation at another visual angle of the utility model;
Fig. 4 is the unitized construction schematic diagram of pedestal in the utility model, probe and connector;
Fig. 5 is the horizontal section structure schematic diagram of Fig. 4;
Fig. 6 is use status architecture schematic diagram of the present utility model.
In figure: 1, connector body; 1-1, slot; 1-2, electric conductor; 1-3, end pin; 2, cover plate; 3, pressing plate; 4, base plate; 5, probe; 6, pedestal; 6-1, fixing wing plate; 6-2, first end limited block; 6-3, first group of middle part limited block; 6-4, second group of middle part limited block; 6-5, the second end limited block; 7, folding; 8, installing plate; 9, snap close.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 2 and Fig. 3, the utility model comprises with the base plate 4 of T section breach and is inserted into the pedestal 6 on this breach.In the middle part of pedestal 6 comprises, be with reeded base body, be provided with fixing wing plate 6-1 in the both sides of base body, on the diapire of groove, be provided with the vertical probe aperture of two rows, in probe aperture, be fitted with probe 5.Be provided with multiple limited blocks that connector is positioned in the lower surface of base body, the surrounding of probe aperture, when connector is inserted between limited block, the bottom of probe 5 is inserted in the slot 1-1 of connector body 1 and contacts with electric conductor 1-2.
In the present embodiment, limited block comprises and is positioned at first end limited block 6-2 and the second end limited block 6-5 at two ends and is positioned at first group of middle part limited block 6-3 and second group middle part limited block 6-4 at middle part, and two groups of middle part limited blocks respectively comprise two relatively and the limited block monomers that be arranged in parallel.Syntagmatic between position relationship and pedestal 6 and the connector of structure, pedestal 6 and the probe 5 of pedestal 6 refers to Fig. 4 and Fig. 5.
Also comprise pedestal 6 is pressed abd fixed on to the pressing plate 3 on base plate 4, be provided with the open-work passing for probe 5 at the middle part of pressing plate 3.The cover plate 2 that also comprises the pilot hole aligning up and down with two rows and probe aperture position, the top of probe 5 is inserted in above-mentioned pilot hole.In the present embodiment, in order to promote strength of joint and the reliability between pedestal 6 and pressing plate 3, avoid producing relative displacement, on fixing wing plate 6-1, be equipped with vertically non-through pin-and-hole, be provided with the vertical bearing pin of two the insertion pin-and-holes in left and right in the bottom of pressing plate 3.
Cover plate 2, pressing plate 3 and base plate 4 threes are affixed.In the present embodiment, it is affixed that cover plate 2, pressing plate 3 and base plate 4 threes adopt screw to carry out.
Fig. 6 is use status architecture schematic diagram of the present utility model, has provided the structure of a typical electronic product test fixture, for testing camera unit.Comprise an installing plate 8, the linkage unit in the utility model is fixedly mounted on installing plate 8.Be provided with folding 7 in one end of installing plate 8, the other end is provided with snap close 9, also comprises upset clamping plate of not showing in this accompanying drawing, this upset clamping plate one end is fixed in folding 7, while fastening with installing plate 8, its other end carries out buckle by snap close 9.
The functional unit of electronic product is that camera unit is placed on installing plate 8, camera element is placed in the storage tank on linkage unit side, the connector being connected by winding displacement and camera element is placed between multiple limited blocks of pedestal 6 of linkage unit, afterwards test fixture is fastened, camera unit is fastened between clamping plate and installing plate 8.By external path, the connection of camera unit being entered to test macro tests.
Claims (4)
1. for a linkage unit for electronic product test fixture, it is characterized in that: comprise with the base plate (4) of T section breach and be inserted into the pedestal (6) on this breach; In the middle part of comprising, is with described pedestal (6) reeded base body, be provided with fixing wing plate (6-1) in the both sides of base body, on the diapire of groove, be provided with the vertical probe aperture of two rows, in probe aperture, be fitted with probe (5), be provided with multiple limited blocks that connector is positioned in the lower surface of base body, the surrounding of probe aperture, when connector is inserted between limited block described in probe (5) bottom insert connector body (1) slot (1-1) in and contact with electric conductor (1-2); Also comprise pedestal (6) is pressed abd fixed on to the pressing plate (3) on base plate (4), be provided with the open-work passing for probe (5) at the middle part of pressing plate (3); The cover plate (2) that also comprises the pilot hole aligning up and down with two rows and described probe aperture position, the top of probe (5) is inserted in described pilot hole; Described cover plate (2), pressing plate (3) and base plate (4) three are affixed.
2. the linkage unit for electronic product test fixture as claimed in claim 1, is characterized in that: described limited block comprise be positioned at first end limited block (6-2) and the second end limited block (6-5) at two ends and be positioned at middle part first group middle part limited block (6-3) and second group in the middle part of limited block (6-4).
3. the linkage unit for electronic product test fixture as claimed in claim 1, it is characterized in that: on described fixing wing plate (6-1), be equipped with vertically non-through pin-and-hole, be provided with the vertical bearing pin of two the described pin-and-holes of insertion in left and right in the bottom of pressing plate (3).
4. the linkage unit for electronic product test fixture as described in claims 1 to 3 any one, is characterized in that: it is affixed that described cover plate (2), pressing plate (3) and base plate (4) three adopt screw to carry out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131097.5U CN203881860U (en) | 2014-03-21 | 2014-03-21 | Connection unit for electronic product test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131097.5U CN203881860U (en) | 2014-03-21 | 2014-03-21 | Connection unit for electronic product test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881860U true CN203881860U (en) | 2014-10-15 |
Family
ID=51682345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131097.5U Expired - Fee Related CN203881860U (en) | 2014-03-21 | 2014-03-21 | Connection unit for electronic product test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881860U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270421A (en) * | 2017-07-17 | 2019-01-25 | 深圳市炫硕智造技术有限公司 | LED test device |
| CN109511074A (en) * | 2018-12-19 | 2019-03-22 | 歌尔股份有限公司 | Electronic product booting test equipment |
| CN110111632A (en) * | 2019-05-16 | 2019-08-09 | Oppo广东移动通信有限公司 | It fastens exercise device and fastens exercising method |
| CN113791335A (en) * | 2021-10-09 | 2021-12-14 | 南通芯盟测试研究院运营管理有限公司 | Probe card with different arrangement combinations |
-
2014
- 2014-03-21 CN CN201420131097.5U patent/CN203881860U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270421A (en) * | 2017-07-17 | 2019-01-25 | 深圳市炫硕智造技术有限公司 | LED test device |
| CN109511074A (en) * | 2018-12-19 | 2019-03-22 | 歌尔股份有限公司 | Electronic product booting test equipment |
| CN109511074B (en) * | 2018-12-19 | 2020-09-01 | 歌尔股份有限公司 | Electronic product start-up test equipment |
| CN110111632A (en) * | 2019-05-16 | 2019-08-09 | Oppo广东移动通信有限公司 | It fastens exercise device and fastens exercising method |
| CN113791335A (en) * | 2021-10-09 | 2021-12-14 | 南通芯盟测试研究院运营管理有限公司 | Probe card with different arrangement combinations |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pu Xiongzhe Inventor before: Lu Yongjun |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160513 Address after: 406-191, room 300000, block A, 3 Hongkong street, Jinnan Economic Development Zone (West District, Tianjin) Patentee after: TIANJIN SHIZHE METAL STRUCTURE CO., LTD. Address before: Zhongxing Road, liqizhuang street 300381 Tianjin city Xiqing District No. 6 Patentee before: TIANJIN KEBATE ELECTRONICS CO., LTD. |
|
| 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: 20141015 Termination date: 20170321 |