CN206505102U - A kind of PCB electrical testings composite fixture - Google Patents
A kind of PCB electrical testings composite fixture Download PDFInfo
- Publication number
- CN206505102U CN206505102U CN201720177156.6U CN201720177156U CN206505102U CN 206505102 U CN206505102 U CN 206505102U CN 201720177156 U CN201720177156 U CN 201720177156U CN 206505102 U CN206505102 U CN 206505102U
- Authority
- CN
- China
- Prior art keywords
- dials
- plate
- pcb
- needle
- cope 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.)
- Expired - Fee Related
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a kind of PCB electrical testings composite fixture, include lower template, the cope plate of the parallel side of being provided thereon of relative lower template folding, the cope plate in lower template with being respectively equipped with dials and lower dials, the upper and lower dials includes needle plate and several test probes on needle plate, the test point array arrangement that several test probes of the upper and lower dials are corresponded in PCB upper and lower surfaces to be measured respectively is set, upper dials wherein on cope plate is staight needle dials, the lower dials side, which is provided with groove, the groove, is provided with pickup lever；Upper dials on the upper clamping fixture plate uses making staight needle dials mode instead, the needle plate of the staight needle dials only needs the sheet material 2 and drill once that thickness is 3mm, after the completion of by the quick jack-up workpiece of pickup lever, so as to effectively reduce its cost and improve operating efficiency.
Description
Technical field
The utility model is related to a kind of PCB electrical testings composite fixture.
Background technology
The PCB test compounds fixture of traditional fabrication is limited by the framework of fixture, and thereon, lower template is required for drilling and uses
Spread pin dials.One compound pin dials that spreads needs thickness to be that 3mm sheet material 2pcs, 1mm sheet material 6pcs and 7 drillings are bored
Hole 7 times.More sheet material is so not only consumed, and drilling time is longer, is unfavorable for improving production efficiency.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of PCB electrical testings composite fixture.
The utility model solves the technical scheme that its technical problem used：
A kind of PCB electrical testings composite fixture, includes lower template, the parallel side of being provided thereon of lower template folding is upper relatively
Template, the cope plate includes needle plate and located at pin with being respectively equipped with dials and lower dials, the upper and lower dials in lower template
Several test probes on plate, several test probes of the upper and lower dials correspond to the survey in PCB upper and lower surfaces to be measured respectively
Pilot array arrangement is set, wherein the upper dials on cope plate is staight needle dials, the lower dials side is provided with groove, institute
State and pickup lever is provided with groove.
As a preference, spring is connected with the downside of the pickup lever.
It is used as a preference, in addition to the sky plate above cope plate and the bottom plate below lower template, upper mould
Plate is fastened on below the sky plate by several connecting poles, and lower template is fixedly supported on the bottom plate by several support columns
Side.
As a preference, the pickup lever end stretches out lower dials and sets handle.
The beneficial effects of the utility model are：Upper dials on the upper clamping fixture plate uses making staight needle dials mode instead, should
The needle plate of staight needle dials only needs the sheet material 2 and drill once that thickness is 3mm, and 6 are saved compared with existing composite fixture
Piece thickness for 1mm sheet material and 6 times drilling times, after the completion of by the quick jack-up workpiece of pickup lever, so as to effectively drop
Its low cost and improve operating efficiency.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is stereogram of the present utility model；
Fig. 2 is the structural representation of pickup lever in the utility model.
Embodiment
In order that the object, technical solution and advantage of the application are more clearly understood, it is right below in conjunction with drawings and Examples
The utility model is further elaborated.For the thorough explanation present invention, some can be related in following description special
Determine details.And in these specific details, of the invention then can still may realize, i.e., the technical staff in art uses
Herein these describe and stated that the others skilled in the art into art effectively introduce their work essence.This external demand
It is noted that the word " front side " used below in description, " rear side ", " left side ", " right side ", " upside ", " downside " etc. refer to
Be direction in accompanying drawing, word " interior " and " outer " are referred respectively to towards or away from the direction of particular elements geometric center, phase
Close technical staff and should not be construed as beyond the application protection domain making simple, need not be creative adjustment to above-mentioned direction
Technology.It should be appreciated that specific embodiment described herein is not used to limit real protection model only to explain the application
Enclose.And it is the purpose of the present invention of avoiding confusion, due to well known manufacture method, control program, part dimension, material composition, electricity
The technology of road layout etc. is not it will be understood that therefore they are described in detail.
The PCB electrical testing composite fixtures of reference picture 1, Fig. 2, including lower template 2, cope plate 4, lower template 2 and cope plate 4
On be respectively equipped with upper and lower dials 22,42, in addition to bottom plate 1 and the relative sky plate 3 located at the top of bottom plate 1, the lower template 2 are set
In the top of bottom plate 1, cope plate 4 is then located at the lower section of sky plate 3.
The lower template 2 is fixed on bottom plate 1 by several support columns 12, and cope plate 4 passes through several connecting poles
32 are fixedly connected on the lower section of sky plate 3, and parallel to lower template 2, it can be driven by the push-and-pull cope plate 4 of sky plate 3 relative under
The folding of template 2.Upper and lower dials 42,22 is respectively equipped with the upper and lower template 4,2, the upper and lower dials 42,22 includes pin
Plate and several test probes on needle plate, wherein several test probes on upper and lower dials 42,22 correspond to respectively it is to be measured
Several test points in PCB upper and lower surfaces and array arrangement, and test probe can require to adjust its quantity and peace according to different PCB
Holding position.Especially, the upper dials 42 wherein on cope plate 4 uses staight needle dials, is entered during to PCB electrical testings in staight needle mode
Row engaged test, the needle plate of this kind of staight needle dials only needs to the sheet material two panels that thickness is 3mm, is drilled once, so
Material can be saved and shorten drilling time, efficiency is improved.
The utility model is installed in test equipment and used, during electrical testing, and PCB to be measured is lain against into the top of lower template 2,
Test point on the lower surface of the PCB to be measured contacts positioning with the test probe of lower dials 22, and then starting test equipment makes day
Plate 3 promotes cope plate 4 to drop on PCB to be measured, thereon the test probe and the test point of PCB upper surfaces to be measured of dials 42
Positioning is contradicted, the test probe PCB relatively to be measured other end is connected to tester by wire, so as to start to enter PCB to be measured
Row electrical testing.
The side of lower dials 22, which is provided with groove, the groove, is provided with pickup lever 5.The downside of pickup lever 5
It is connected with spring 51.The end of pickup lever 5 stretches out lower dials and sets handle 52.After the completion of test, operator holds
Handle 52, makes pickup lever 5 rise ejection PCB, and PCB can also coordinate spring 51 by the jacking mechanism in lower dials 22 in addition
Control pickup lever 5 carrys out jack-up, convenient to take out PCB.The middle of pickup lever 5 is provided with deep-slotted chip breaker 53, deep-slotted chip breaker 53 and is provided with
Rubber cushion, it is to avoid scrape damage PCB.
In summary, the upper dials on PCB electrical testings composite fixture of the present utility model, its cope plate uses making staight needle instead
Dials mode, the needle plate of the staight needle dials only needs sheet material 2 and drill once that thickness is 3mm, with existing composite fixture
Compared to the sheet material and 6 times drilled that 6 thickness are 1mm is saved, so as to effectively reduce its cost and improve brill
Hole efficiency.
According to above-mentioned principle, the utility model can also carry out appropriate change and modification to above-mentioned embodiment.Therefore,
The utility model is not limited to embodiment disclosed and described above, to some modifications and changes of the present utility model
It should also be as falling into scope of the claims of the present utility model.
Claims (4)
1. a kind of PCB electrical testings composite fixture, it is characterised in that：Include lower template, relative lower template folding is parallel is located at it
The cope plate of top, the cope plate includes needle plate with being respectively equipped with dials and lower dials, the upper and lower dials in lower template
And several test probes on needle plate, several test probes of the upper and lower dials correspond to following table on PCB to be measured respectively
Test point array arrangement on face is set, wherein the upper dials on cope plate is staight needle dials, the lower dials side is opened
It is fluted, pickup lever is provided with the groove.
2. a kind of PCB electrical testings composite fixture according to claim 1, it is characterised in that：Connect on the downside of the pickup lever
It is connected to spring.
3. a kind of PCB electrical testings composite fixture according to claim 1, it is characterised in that：Also include on cope plate
The sky plate and the bottom plate below lower template of side, cope plate are fastened on below the sky plate by several connecting poles, lower mould
Plate is fixedly supported to above the bottom plate by several support columns.
4. a kind of PCB electrical testings composite fixture according to claim 1 or 2, it is characterised in that：The pickup lever end
Stretch out lower dials and handle is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720177156.6U CN206505102U (en) | 2017-02-24 | 2017-02-24 | A kind of PCB electrical testings composite fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720177156.6U CN206505102U (en) | 2017-02-24 | 2017-02-24 | A kind of PCB electrical testings composite fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206505102U true CN206505102U (en) | 2017-09-19 |
Family
ID=59841487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720177156.6U Expired - Fee Related CN206505102U (en) | 2017-02-24 | 2017-02-24 | A kind of PCB electrical testings composite fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206505102U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344886A (en) * | 2018-01-23 | 2018-07-31 | 晶晨半导体(上海)股份有限公司 | A kind of debugging connection fixture |
| CN109167234A (en) * | 2018-09-06 | 2019-01-08 | 北京机械设备研究所 | It is a kind of in parallel to making sheet aid-pulling device of printing in |
| CN109901053A (en) * | 2019-03-22 | 2019-06-18 | 深圳市新永安电子有限公司 | Test device for testing of printed circuit board |
| CN111871664A (en) * | 2020-08-18 | 2020-11-03 | 东阳阿语机械科技有限公司 | Full-automatic renovating equipment for metal plates |
| CN114578215A (en) * | 2022-04-27 | 2022-06-03 | 东莞市煜锦实业有限公司 | FPC test equipment convenient to piece is got out to FPC board |
-
2017
- 2017-02-24 CN CN201720177156.6U patent/CN206505102U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344886A (en) * | 2018-01-23 | 2018-07-31 | 晶晨半导体(上海)股份有限公司 | A kind of debugging connection fixture |
| CN109167234A (en) * | 2018-09-06 | 2019-01-08 | 北京机械设备研究所 | It is a kind of in parallel to making sheet aid-pulling device of printing in |
| CN109167234B (en) * | 2018-09-06 | 2019-09-20 | 北京机械设备研究所 | It is a kind of in parallel to making sheet aid-pulling device of printing in |
| CN109901053A (en) * | 2019-03-22 | 2019-06-18 | 深圳市新永安电子有限公司 | Test device for testing of printed circuit board |
| CN111871664A (en) * | 2020-08-18 | 2020-11-03 | 东阳阿语机械科技有限公司 | Full-automatic renovating equipment for metal plates |
| CN111871664B (en) * | 2020-08-18 | 2021-07-23 | 聊城市飓风工业设计有限公司 | Full-automatic renovating equipment for metal plates |
| CN114578215A (en) * | 2022-04-27 | 2022-06-03 | 东莞市煜锦实业有限公司 | FPC test equipment convenient to piece is got out to FPC board |
| CN114578215B (en) * | 2022-04-27 | 2022-07-29 | 东莞市煜锦实业有限公司 | FPC test equipment convenient to FPC board takes out |
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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: 20170919 Termination date: 20210224 |