CN209327397U - A kind of novel test eedle seat bottom plate - Google Patents
A kind of novel test eedle seat bottom plate Download PDFInfo
- Publication number
- CN209327397U CN209327397U CN201822174171.2U CN201822174171U CN209327397U CN 209327397 U CN209327397 U CN 209327397U CN 201822174171 U CN201822174171 U CN 201822174171U CN 209327397 U CN209327397 U CN 209327397U
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- CN
- China
- Prior art keywords
- needle stand
- groove
- base body
- limiting groove
- hole
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Abstract
The utility model relates to a kind of novel test eedle seat bottom plates, including base body and needle stand, the base body two sides are connected with link block, perforation is equipped with connecting hole jointly on the link block and the base body, groove is equipped at the base body top center, the groove two sides are equipped with the first limiting groove and strip-shaped hole, the needle stand is set in the groove, and the needle stand bottom is slidably connected with the groove, the utility model passes through setting base body and needle stand, base body is mounted on flying probe tester by connecting hole, then limited block is pulled out, keep pressing plate mobile, and needle stand is inserted into groove, and it will be in screw rod insertion strip-shaped hole and through-hole, nut is tightened, unclamp limited block, pressing plate is set to compress needle stand under the elastic force of high strong spring, to keep needle stand firm in inside grooves, the utility model is easy to tear open It unloads, and high strong spring can play shock absorbing effect to needle stand.
Description
Technical field
The utility model relates to a kind of novel test eedle seat bottom plates, belong to flying probe tester field.
Background technique
Flying probe tester is to arrange that high density, the number of plies is more, wiring density is big, measuring point is apart from small PCB plate for element
A kind of instrument that (printed circuit board) is tested, the insulation and conduction value of main measurement circuit plate, tester generally use " true
It is worth comparison and location method ", test process and fault point can be monitored in real time, guarantee the accuracy of test, flying probe equipment
There is finer pitch, do not limited by grid, flexibly, the features such as speed is fast, flying probe is exactly to utilize 4 testing needles to line for test
Road plate carries out high-voltage isulation and low resistance continuity test (open circuit and short circuit of measurement circuit) without doing test fixture, very
It is suitble to test small lot template.
Fixation flying needle seat in existing flying probe tester for test probe to be fixedly mounted is an integral structure, when
Wherein when something goes wrong, for fixing the fixing piece of flying needle on especially fixed flying needle seat, it is to be easiest to occur to certain a part
The position of problem, it is necessary to integrally all change fixed flying needle seat, to cause cost waste.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of novel test eedle seat bottom plate,
Base body is mounted on flying probe tester, then by the utility model by setting base body and needle stand by connecting hole
Limited block is pulled out, keeps pressing plate mobile, and needle stand is inserted into groove, and by screw rod insertion strip-shaped hole and through-hole, nut is twisted
Tightly, limited block is unclamped, pressing plate is made to compress needle stand under the elastic force of high strong spring, thus keep needle stand firm in inside grooves, this reality
With novel easily disassembled, and high strong spring can play shock absorbing effect to needle stand.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of novel test eedle seat bottom plate, including base body and needle stand, the base body two sides company of being connected with
Block is connect, is penetrated through jointly on the link block and the base body and is equipped with connecting hole, be equipped at the base body top center
Groove, the groove two sides are equipped with the first limiting groove and strip-shaped hole, and the needle stand is set in the groove, and the needle stand bottom
It is slidably connected with the groove, perforation is equipped with the through-hole for being located at same horizontal line with the strip-shaped hole, the item on the needle stand
Through screw rod is connected in shape hole and the through-hole, motion bar is equipped in first limiting groove, the motion bar outside is solid
It is connected to restriction plate, and is also wrapped with high strong spring on the outside of the motion bar, the needle stand two sides are corresponding with first limiting groove
Position is equipped with the second limiting groove, and described motion bar one end extends in second limiting groove and is connected with pressing plate, the pressing plate
It is connected to the second limiting groove inner wall.
Furthermore, described screw rod one end passes through the base body and is connected with nut.
Furthermore, described motion bar one end passes through the base body and is connected with limited block.
Furthermore, the high strong spring side is abutted with the restriction plate, in the other side and first limiting groove
Wall abuts.
Furthermore, the needle stand top side is equipped with syringe needle, and the needle stand is an integral molding structure with syringe needle.
Furthermore, the width of the groove is greater than the width of the needle stand.
The utility model is the utility model has the advantages that base body is passed through company by setting base body and needle stand by the utility model
It connects hole to be mounted on flying probe tester, then pulls out limited block, keep pressing plate mobile, and needle stand is inserted into groove, and by screw rod
It is inserted into strip-shaped hole and through-hole, nut is tightened, and limited block is unclamped, pressing plate is made to compress needle stand under the elastic force of high strong spring, from
And keeping needle stand firm in inside grooves, the utility model is easily disassembled, and high strong spring can play bumper and absorbing shock work to needle stand
With.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is the main view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the needle stand structure figure of the utility model.
Figure label: 1, base body；2, needle stand；3, link block；4, connecting hole；5, groove；6, the first limiting groove；7, item
Shape hole；8, through-hole；9, screw rod；10, motion bar；11, restriction plate；12, high strong spring；13, the second limiting groove；14, pressing plate；15,
Nut；16, limited block；17, syringe needle.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1-Figure 3, the utility model provides a kind of technical solution: a kind of novel test eedle seat bottom plate, including
Base body 1 and needle stand 2,1 two sides of base body are connected with link block 3, the link block 3 and the base body 1
Upper common perforation is equipped with connecting hole 4, and base body 1 can be mounted on flying probe tester by connecting hole 4, the base body
Groove 5 is equipped at 1 top center, 5 two sides of groove are equipped with the first limiting groove 6 and strip-shaped hole 7, and the needle stand 2 is set to described
In groove 5, and 2 bottom of the needle stand is slidably connected with the groove 5, and perforation is equipped with and the strip-shaped hole 7 on the needle stand 2
It is connected with screw rod 9 in running through in the through-hole 8 of same horizontal line, the strip-shaped hole 7 and the through-hole 8, in first limiting groove 6
It is equipped with motion bar 10, restriction plate 11 is connected on the outside of the motion bar 10, and is also wrapped on the outside of the motion bar 10 high-strength
Spring 12,2 two sides of needle stand and 6 corresponding position of the first limiting groove are equipped with the second limiting groove 13, the motion bar 10 1
End extends in second limiting groove 13 and is connected with pressing plate 14, and the pressing plate 14 is connected in second limiting groove 13
Wall.
Described 9 one end of screw rod passes through the base body 1 and is connected with nut 15, and described 10 one end of motion bar passes through described
Base body 1 is simultaneously connected with limited block 16, and high 12 side of strong spring is abutted with the restriction plate 11, the other side and described the
One limiting groove, 6 inner wall abuts, and screw rod 9 is inserted into strip-shaped hole 7 and through-hole 8, and nut 15 is tightened, and unclamps limited block 16, makes pressing plate
14 compress needle stand 2 under the elastic force of high strong spring 12, thus consolidate needle stand 2 inside groove 5,2 top side of needle stand
Equipped with syringe needle 17, and the needle stand 2 is an integral molding structure with syringe needle 17, and the width of the groove 5 is greater than the width of the needle stand 2
Degree.
Utility model works principle: base body 1 is mounted on flying probe tester by connecting hole 4, is then pulled out
Limited block 16 keeps pressing plate 14 mobile, and needle stand 2 is inserted into groove 5, and screw rod 9 is inserted into strip-shaped hole 7 and through-hole 8, by spiral shell
Mother 15 tightens, and unclamps limited block 16, so that pressing plate 14 is compressed needle stand 2 under the elastic force of high strong spring 12, to make needle stand 2 in groove
5 inside are firm, and the utility model is easily disassembled, and high strong spring 12 can play shock absorbing effect to needle stand 2.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (6)
1. a kind of novel test eedle seat bottom plate, including base body (1) and needle stand (2), it is characterised in that: the base body
(1) two sides are connected with link block (3), and perforation is equipped with connecting hole jointly on the link block (3) and the base body (1)
(4), groove (5) are equipped at base body (1) top center, groove (5) two sides are equipped with the first limiting groove (6) and item
Shape hole (7), the needle stand (2) is set in the groove (5), and the needle stand (2) bottom is slidably connected with the groove (5),
Perforation is equipped with the through-hole (8) for being located at same horizontal line with the strip-shaped hole (7), the strip-shaped hole (7) and institute on the needle stand (2)
It states in through-hole (8) through being connected with screw rod (9), is equipped with motion bar (10), the motion bar in first limiting groove (6)
(10) outside is connected with restriction plate (11), and is also wrapped with high strong spring (12) on the outside of the motion bar (10), the needle stand (2)
Two sides and the first limiting groove (6) corresponding position are equipped with the second limiting groove (13), and described motion bar (10) one end extends to institute
It states in the second limiting groove (13) and is connected with pressing plate (14), the pressing plate (14) is connected to the second limiting groove (13) inner wall.
2. a kind of novel test eedle seat bottom plate according to claim 1, it is characterised in that: described screw rod (9) one end passes through
The base body (1) is simultaneously connected with nut (15).
3. a kind of novel test eedle seat bottom plate according to claim 1, it is characterised in that: it wears described motion bar (10) one end
It crosses the base body (1) and is connected with limited block (16).
4. a kind of novel test eedle seat bottom plate according to claim 1, it is characterised in that: high strong spring (12) side
It is abutted with the restriction plate (11), the other side is abutted with the first limiting groove (6) inner wall.
5. a kind of novel test eedle seat bottom plate according to claim 1, it is characterised in that: needle stand (2) top side
Equipped with syringe needle (17), and the needle stand (2) is an integral molding structure with syringe needle (17).
6. a kind of novel test eedle seat bottom plate according to claim 1, it is characterised in that: the width of the groove (5) is big
Width in the needle stand (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174171.2U CN209327397U (en) | 2018-12-24 | 2018-12-24 | A kind of novel test eedle seat bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174171.2U CN209327397U (en) | 2018-12-24 | 2018-12-24 | A kind of novel test eedle seat bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327397U true CN209327397U (en) | 2019-08-30 |
Family
ID=67728286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822174171.2U Expired - Fee Related CN209327397U (en) | 2018-12-24 | 2018-12-24 | A kind of novel test eedle seat bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112986801A (en) * | 2021-03-09 | 2021-06-18 | 深圳市东方宇之光科技股份有限公司 | Flying needle seat quick fixing mechanism for flying needle testing machine |
-
2018
- 2018-12-24 CN CN201822174171.2U patent/CN209327397U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112986801A (en) * | 2021-03-09 | 2021-06-18 | 深圳市东方宇之光科技股份有限公司 | Flying needle seat quick fixing mechanism for flying needle testing machine |
| CN112986801B (en) * | 2021-03-09 | 2021-10-08 | 深圳市东方宇之光科技股份有限公司 | Flying needle seat quick fixing mechanism for flying needle testing machine |
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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 |
Granted publication date: 20190830 Termination date: 20201224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |