CN203786157U - Conversion device for PCB connector test - Google Patents
Conversion device for PCB connector test Download PDFInfo
- Publication number
- CN203786157U CN203786157U CN201420140764.6U CN201420140764U CN203786157U CN 203786157 U CN203786157 U CN 203786157U CN 201420140764 U CN201420140764 U CN 201420140764U CN 203786157 U CN203786157 U CN 203786157U
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- Prior art keywords
- pin piece
- support plate
- pcb
- upper pin
- pcb board
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 32
- 239000000523 sample Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- VLLVVZDKBSYMCG-UHFFFAOYSA-N 1,3,5-trichloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=CC=C1Cl VLLVVZDKBSYMCG-UHFFFAOYSA-N 0.000 description 8
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses a conversion device for PCB connector test, and relates to the technical field of electric connectors. The conversion device for PCB connector test comprises an upper pin block, double-head probes and a lower pin block. The upper pin block is fixed on the lower pin block through screws. The upper pin block and the lower pin block are provided with through holes used for placing the double-head probes. A carrier plate is arranged above the upper pin block. The carrier plate is equipped with limiting screws. A plurality of springs are mounted between the carrier plate and the upper pin block. The head end and the tail end of each double-head probe are respectively provided with an upper pin rod and a lower pin rod, and both the upper pin rod and the lower pin rod can be extended and retracted. The upper pin rods pass through the through holes of the carrier plate and protrude out of the upper surface of the carrier plate. The top parts of the lower pin rods and the bottom parts of the lower pin blocks are fixedly and electrically connected with a conversion PCB. The conversion device for PCB connector test has the following beneficial effects: no other physical contact exists except the contact between the top parts of the upper pin rods of the double-head probes and connector pins, the test process is completely quickly, no damage is caused to tested products, and the efficiency is high.
Description
[technical field]
The utility model relates to electric connector field, and in particular, the utility model relates to a kind of pcb board connector test conversion equipment.
[background technology]
Pcb board is the supporter of electronic devices and components, the supplier that electronic devices and components electrical equipment connects, in portions of electronics product, may relate to polylith pcb board, between polylith pcb board, need to be electrically connected, for the ease of the connection between pcb board, on market, there is pcb board connector, to directly connecting to avoid the adopting modes such as cabling to connect the problems of bringing between pcb board, this PCB connector is arranged between two pcb boards, by splicing ear conducting two pcb boards.
And current pcb board to pcb board or pcb board the connector to FPC, because connector pinout spacing is little, general all employings are manual realizes test to slotting mode: shown in Fig. 1, manual pcb board is tested after being plugged the connector of FPC is manual pcb board or pcb board again, complete after test manual separated dial-out again, as shown in Figure 2.This craft is slow to mode speed slotting, separate connector, efficiency is low, and easily causes the damage of connector.
[utility model content]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, provides a kind of easy to operate and can not cause to test product the pcb board connector test conversion equipment of damage.
The technical solution of the utility model is achieved in that a kind of pcb board connector test conversion equipment, its improvements are: it comprises pin piece, double ended probes and lower pin piece, described upper pin piece is screwed on lower pin piece, and all have for placing the through hole of described double ended probes on upper pin piece and lower pin piece, the top of described upper pin piece is also provided with a support plate, on this support plate, stop screw is installed, and between described support plate and upper pin piece, a plurality of springs is installed; The two ends of described double ended probes have respectively upper shank, lower needle bar, and upper shank and lower needle bar be extended and retraction all; Described upper shank, through the through hole on support plate, protrudes from the upper surface of support plate, and the fixing conversion PCB in the top of described lower needle bar and lower pin piece bottom is electrically connected.
In above-mentioned structure, described double ended probes consists of upper shank, needle tubing, Compress Spring and lower needle bar, described Compress Spring is placed in needle tubing, the tail end of described upper shank and lower needle bar is all arranged in needle tubing, and the tail end of upper shank and lower needle bar pushes up respectively on the two ends that are pressed in Compress Spring.
In above-mentioned structure, the top of described upper shank and lower needle bar is all tip shape.
In above-mentioned structure, it also includes two tommys, on described upper pin piece, lower pin piece and conversion PCB, is equipped with pin hole, and described tommy is arranged in the pin hole of pin piece, lower pin piece and conversion PCB.
In above-mentioned structure, on the upper surface of described upper pin piece, the lower surface of support plate, all there is location hole of the spring, between described support plate and upper pin piece, four springs are installed, the top, upper end of spring is pressed in the location hole of the spring of support plate lower surface, and top, the lower end of spring is pressed in the location hole of the spring of pin piece.
In above-mentioned structure, the bottom of described support plate is provided with spacing block set, and described upper pin piece top is provided with limited impression, and described spacing block set is positioned at described limited impression.
In above-mentioned structure, the top of described support plate is provided with a plurality of guiding projections.
The beneficial effects of the utility model are: the top of upper shank of the present utility model is used for contacting the pin of Board Under Test connector, when test product is depressed, support plate shrinks along stop screw, and the corresponding pin conducting that the top of upper shank will connect above with it completes test and just can separate afterwards; In test process, except the upper shank top of double ended probes can contact with connector pin, there is not other physical contact, test process is fast, can not cause damage to test product, and efficiency is high.
[accompanying drawing explanation]
Fig. 1, Fig. 2 are of the prior art to inserting and transfer to schematic diagram;
Fig. 3 is exploded perspective view of the present utility model;
Fig. 4 is diagrammatic cross-section of the present utility model;
Fig. 5 is double ended probes structural representation of the present utility model.
[embodiment]
Below in conjunction with drawings and Examples, the utility model will be further described.
With reference to Fig. 3, a kind of pcb board connector test conversion equipment that the utility model discloses, this device is for connecting PCB board or FPC, complete the test process of electric signal, concrete, in conjunction with Fig. 3, Fig. 4, described pcb board connector test comprises upper pin piece 10 with conversion equipment, double ended probes 20 and lower pin piece 30, in the present embodiment, shown in Fig. 5, double ended probes 20 is by upper shank 201, needle tubing 202, Compress Spring 203 and lower needle bar 204 form, Compress Spring 203 is placed in needle tubing 202, the tail end of upper shank 201 and lower needle bar 204 is all arranged in needle tubing 202, and the tail end of upper shank 201 and lower needle bar 204 pushes up respectively on the two ends that are pressed in Compress Spring 203, therefore upper shank 201 and lower needle bar 204 all can be to the interior retractions of needle tubing 202 under the effect of external force, while not being subject to external force, be compressed the extruding of spring 203, stretch out in needle tubing 202 outsides, the top of upper shank 201 and lower needle bar 204 is all tip shape, for contacting with measured object, forms electrically conducting.Further, in conjunction with Fig. 4, upper pin piece 10 is fixed on lower pin piece 30 by screw 101, and all have for placing the through hole of described double ended probes on upper pin piece 10 and lower pin piece 30, the top of upper pin piece 10 is also provided with a support plate 40, on this support plate 40, stop screw 401 is installed, and between described support plate 40 and upper pin piece 10, a plurality of springs 402 are installed, described upper shank 201 is through the through hole on support plate 40, protrude from the upper surface of support plate 40, the fixing conversion PCB 50 in the top of described lower needle bar 204 and lower pin piece 30 bottoms is electrically connected.In the present embodiment, on the lower surface of the upper surface of upper pin piece 10, support plate 40, all there is location hole of the spring 102, between described support plate 40 and upper pin piece 10, four springs 402 are installed, the top, upper end of spring 402 is pressed in the location hole of the spring of support plate 40 lower surfaces, and top, the lower end of spring 402 is pressed in the location hole of the spring 102 of pin piece 30.
The utility model also includes two tommys 60, on upper pin piece 10, lower pin piece 30 and conversion PCB 50, is equipped with pin hole, and described tommy 60 is arranged in the pin hole of pin piece 10, lower pin piece 30 and conversion PCB 50.In addition, the bottom of support plate 40 is provided with spacing block set 403, and described upper pin piece 10 tops are provided with limited impression 103, and 403 of described spacing block sets are positioned at described limited impression 103; The top of described support plate 40 is provided with a plurality of guiding projections 404, and this guiding projection 404 for carrying out guide effect when upper shank 201 contacts tested connector pin.
The utility model is by above-mentioned structure, conversion PCB 50 is fixed on the bottom of lower pin piece 30, the top of lower needle bar 204 is connected with conversion PCB 50, again by the circuit pin conducting corresponding with the connector 70 of its bottom welding on conversion PCB 50, after finally being docked with conversion PCB 50 by FPC connector, draw corresponding electric signal, from the lower needle bar 204 of double ended probes 20 to conversion PCB 50, then to the part extracting after FPC connector docking, always in connecting, conducting state.The top of upper shank 201 is used for contacting the pin of Board Under Test connector, and when test product is depressed, support plate shrinks along stop screw 401, and the corresponding pin conducting that the top of upper shank 201 will connect above with it completes test and just can separate afterwards.In test process, except upper shank 201 tops of double ended probes 20 can contact with connector pin, there is not other physical contact, test process soon and can not cause damage, efficiency high to test product.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can there is various distortion and modification, the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (7)
1. a pcb board connector test conversion equipment, it is characterized in that: it comprises pin piece, double ended probes and lower pin piece, described upper pin piece is screwed on lower pin piece, and all have for placing the through hole of described double ended probes on upper pin piece and lower pin piece, the top of described upper pin piece is also provided with a support plate, on this support plate, stop screw is installed, and between described support plate and upper pin piece, a plurality of springs is installed; The two ends of described double ended probes have respectively upper shank, lower needle bar, and upper shank and lower needle bar be extended and retraction all; Described upper shank, through the through hole on support plate, protrudes from the upper surface of support plate, and the fixing conversion PCB in the top of described lower needle bar and lower pin piece bottom is electrically connected.
2. a kind of pcb board connector test conversion equipment according to claim 1, it is characterized in that: described double ended probes consists of upper shank, needle tubing, Compress Spring and lower needle bar, described Compress Spring is placed in needle tubing, the tail end of described upper shank and lower needle bar is all arranged in needle tubing, and the tail end of upper shank and lower needle bar pushes up respectively on the two ends that are pressed in Compress Spring.
3. a kind of pcb board connector test conversion equipment according to claim 1 and 2, is characterized in that: the top of described upper shank and lower needle bar is all tip shape.
4. a kind of pcb board connector test conversion equipment according to claim 1, it is characterized in that: it also includes two tommys, on described upper pin piece, lower pin piece and conversion PCB, be equipped with pin hole, described tommy is arranged in the pin hole of pin piece, lower pin piece and conversion PCB.
5. a kind of pcb board connector test conversion equipment according to claim 1, it is characterized in that: on the upper surface of described upper pin piece, the lower surface of support plate, all there is location hole of the spring, between described support plate and upper pin piece, four springs are installed, the top, upper end of spring is pressed in the location hole of the spring of support plate lower surface, and top, the lower end of spring is pressed in the location hole of the spring of pin piece.
6. a kind of pcb board connector test conversion equipment according to claim 1, is characterized in that: the bottom of described support plate is provided with spacing block set, and described upper pin piece top is provided with limited impression, and described spacing block set is positioned at described limited impression.
7. a kind of pcb board connector test conversion equipment according to claim 1, is characterized in that: the top of described support plate is provided with a plurality of guiding projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140764.6U CN203786157U (en) | 2014-03-26 | 2014-03-26 | Conversion device for PCB connector test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140764.6U CN203786157U (en) | 2014-03-26 | 2014-03-26 | Conversion device for PCB connector test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786157U true CN203786157U (en) | 2014-08-20 |
Family
ID=51322331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420140764.6U Expired - Lifetime CN203786157U (en) | 2014-03-26 | 2014-03-26 | Conversion device for PCB connector test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203786157U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470711A (en) * | 2015-11-02 | 2016-04-06 | 贵州航天凯山石油仪器有限公司 | Refitting method and structure of multi-core plug assembly |
| CN106291190A (en) * | 2016-08-16 | 2017-01-04 | 珠海市运泰利自动化设备有限公司 | Pin test structure under ZIF connector |
| CN106790901A (en) * | 2017-01-10 | 2017-05-31 | 深圳市思榕科技有限公司 | A kind of pogo pin mechanisms floating installation |
| CN107462747A (en) * | 2016-05-25 | 2017-12-12 | 豪威科技股份有限公司 | Test seat for testing image sensing chip |
| CN107800844A (en) * | 2016-08-29 | 2018-03-13 | 智璘测试技术（苏州）有限公司 | A kind of mobile phone screen winding displacement test switching device |
-
2014
- 2014-03-26 CN CN201420140764.6U patent/CN203786157U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470711A (en) * | 2015-11-02 | 2016-04-06 | 贵州航天凯山石油仪器有限公司 | Refitting method and structure of multi-core plug assembly |
| CN107462747A (en) * | 2016-05-25 | 2017-12-12 | 豪威科技股份有限公司 | Test seat for testing image sensing chip |
| CN107462747B (en) * | 2016-05-25 | 2023-09-15 | 豪威科技股份有限公司 | Test seat for testing image sensing chip |
| CN106291190A (en) * | 2016-08-16 | 2017-01-04 | 珠海市运泰利自动化设备有限公司 | Pin test structure under ZIF connector |
| CN107800844A (en) * | 2016-08-29 | 2018-03-13 | 智璘测试技术（苏州）有限公司 | A kind of mobile phone screen winding displacement test switching device |
| CN106790901A (en) * | 2017-01-10 | 2017-05-31 | 深圳市思榕科技有限公司 | A kind of pogo pin mechanisms floating installation |
| CN106790901B (en) * | 2017-01-10 | 2019-06-07 | 深圳市思榕科技有限公司 | A kind of pogopin mechanism floating installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 the first floor, second floor, third floor, fourth floor and fifth floor of 16 workshops in antuoshan high tech Industrial Park, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Mingxin testing equipment Co.,Ltd. Address before: Nanshan District Ma Liuzhou Industrial Zone Shenzhen city Guangdong province 518000 20 Tung Ping An Patentee before: SHENZHEN MASON TEST EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |