CN209327398U - A kind of wiring board flying probe cutter holder - Google Patents
A kind of wiring board flying probe cutter holder Download PDFInfo
- Publication number
- CN209327398U CN209327398U CN201822174192.4U CN201822174192U CN209327398U CN 209327398 U CN209327398 U CN 209327398U CN 201822174192 U CN201822174192 U CN 201822174192U CN 209327398 U CN209327398 U CN 209327398U
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- CN
- China
- Prior art keywords
- flying
- flying needle
- fixed part
- fixed frame
- wiring board
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Abstract
The utility model relates to a kind of wiring board flying probe cutter holders, including tool holder body, the tool holder body is equipped with fixed frame, bottom plate is equipped with below the fixed frame, the fixed frame side is equipped with flying needle fixed part, a kind of wiring board flying probe cutter holder of the utility model, tool holder body is equipped with fixed frame, bottom plate is equipped with below fixed frame, the design of bottom plate is conducive to increase stability, fixed frame side is equipped with flying needle fixed part, flying needle fixed part is equipped with knife rest fixed part, knife rest fixed part is equipped with nut bore, knife rest fixed part is connect by the nut bore on knife rest fixed part by the reinforcing of nut with fixed frame, flying needle fixed frame one end is equipped with connecting plate, connecting plate side is equipped with fixed plate, fixed plate is equipped with sliding block, sliding block one end is equipped with collets, insulation is fixedly connected with a slide block fastly, collets play the role of being electrically insulated, it is sliding Block drives the movement of flying needle reciprocating percus-sion, and collets bottom end is equipped with flying needle component, and flying needle component includes flying needle and protecting crust.
Description
Technical field
The utility model relates to a kind of wiring board flying probe cutter holders, belong to circuit board testing technical field.
Background technique
With the fast development of electronic industry, wiring board is widely used, but due to manufacturing process,
The wiring board produced can have the quality problems of open circuit, after needing to detect qualification, can just be applied to down one of technique, by
It requires to be detected in every piece of wiring board, detection workload is especially huge, and then circuit board tester has obtained widely answering
With, and be especially most widely used with flying probe tester, due to the working principle of flying probe tester, cause test flying needle high
Engaged test is hit to frequency with wiring board to be measured, and tests flying needle and is fixed on knife rest, therefore test accuracy rate
Just, the performance for depending greatly on test flying needle and knife rest is requiring test flying needle to have high resiliency, impact resistance
By force, it is unlikely to deform, while service life long feature, also requires knife rest that must also have a corresponding performance characteristics, and current market
On knife rest have the following deficiencies: that elastic property is bad mostly, impact resistance is weak, and easily-deformable, service life is short, so as to cause survey
Test result accuracy rate is not high, and the kinematic accuracy requirement of flying probe tester is higher and higher, all over there is system complex, the speed of service
It is low, positioning accuracy is low, poor reliability, it is easy to wear the problems such as, cannot increasingly meet the requirements.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of wiring board flying probe machine knife
Frame, a kind of wiring board flying probe cutter holder of the utility model are equipped with fixation for drawback of the existing technology on the body
Frame, fixed frame lower section are equipped with bottom plate, and the design of bottom plate is conducive to increase stability, and fixed frame side is equipped with flying needle fixed part, flies
Needle fixed part is equipped with knife rest fixed part, and knife rest fixed part is equipped with nut bore, and the nut bore on knife rest fixed part passes through nut
Reinforcing knife rest fixed part is connect with fixed frame, flying needle fixed frame one end be equipped with connecting plate, connecting plate side be equipped with fixed plate,
Fixed plate is equipped with sliding block, and sliding block one end is equipped with collets, and insulation is fixedly connected with a slide block fastly, and collets play the work that is electrically insulated
With sliding block drives the movement of flying needle reciprocating percus-sion, and collets bottom end is equipped with flying needle component, and flying needle component includes flying needle and protection
Shell, every piece of wiring board require to be detected, and flying needle must hit engaged test with wiring board to be measured to high-frequency, and protecting crust rises
To buffer protection function, the problems in background technique can be effectively solved.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of wiring board flying probe cutter holder, including ontology, the ontology are equipped with fixed frame, the fixed frame lower section
Equipped with bottom plate, the bottom plate side is equipped with flying needle fixed part, and flying needle fixed part side is equipped with flying needle loading device, described to fly
Needle loading device is connect by flying needle fixed part with fixed frame, and the flying needle fixed frame is connect by nut with bottom plate, described to fly
Needle fixed frame one end is equipped with connecting plate, and the connecting plate side is equipped with fixed plate, and the fixed plate is equipped with sliding block, the sliding block
One end is equipped with collets, and the insulation is fixedly connected with a slide block fastly, and the collets bottom end is equipped with flying needle component, described to fly
Needle assemblies include flying needle and protecting crust.
Furthermore, the flying needle loading device is equipped with fixing piece, and the fixing piece includes fixation hole.
Furthermore, the flying needle fixed part is equipped with knife rest fixed part, and the knife rest fixed part is equipped with nut bore.
Furthermore, the protecting crust is arranged outside flying needle, is equipped with non-slipping block in the protecting crust, the flying needle with
Protecting crust is fixedly connected.
Furthermore, the protecting crust tail portion is equipped with interconnecting piece, and the flying needle tail portion is equipped with internal damping spring.
Furthermore, the flying needle lateral tail is equipped with locating piece, and the locating piece passes through external buffer spring and company
The connection of socket part inner wall.
The utility model is equipped with fixed frame the utility model has the advantages that a kind of wiring board flying probe cutter holder in tool holder body, Gu
Determine to be equipped with bottom plate below frame, the design of bottom plate is conducive to increase stability, and fixed frame side is equipped with flying needle fixed part, and flying needle is fixed
Portion is equipped with knife rest fixed part, and knife rest fixed part is equipped with nut bore, the reinforcing that the nut bore on knife rest fixed part passes through nut
Knife rest fixed part is connect with fixed frame, flying needle fixed frame one end is equipped with connecting plate, and connecting plate side is equipped with fixed plate, fixed plate
It is equipped with sliding block, sliding block one end is equipped with collets, and insulation is fixedly connected with a slide block fastly, and collets play the role of being electrically insulated, sliding
Block drives the movement of flying needle reciprocating percus-sion, and collets bottom end is equipped with flying needle component, and flying needle component includes flying needle and protecting crust, often
Block wiring board requires to be detected, and flying needle must hit engaged test with wiring board to be measured to high-frequency, and protecting crust plays slow
Rush protective effect.
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 a kind of wiring board flying probe tester cutter frame structure schematic diagram of the utility model.
Fig. 2 is a kind of wiring board flying probe cutter holder flying needle component scheme of installation of the utility model.
Fig. 3 is a kind of wiring board flying probe cutter holder flying needle component enlarged drawing of the utility model.
Fig. 4 is a kind of wiring board flying probe cutter holder flying needle fixing part structure schematic diagram of the utility model.
Figure label: 1, ontology；2, fixed frame；3, bottom plate；4, flying needle fixed part；5, flying needle loading device；6, connecting plate；
7, fixed plate；8, sliding block；9, collets；10, flying needle component；11, flying needle；12, protecting crust；13, fixing piece；14, fixation hole；
15, knife rest fixed part；16, nut bore；17, non-slipping block；18, interconnecting piece；19, internal damping spring；20, locating piece；21, external
Buffer spring.
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 Figs 1-4, a kind of wiring board flying probe cutter holder, including tool holder body 1 are set in the tool holder body 1
There is fixed frame 2, bottom plate 3 is equipped with below the fixed frame 2,3 side of bottom plate is equipped with flying needle fixed part 4, and the flying needle is fixed
4 side of portion is equipped with flying needle loading device 5, and the flying needle loading device 5 is connect by flying needle fixed part 4 with fixed frame 2, the institute
It states flying needle fixed frame 2 to connect by nut with bottom plate 3, described 2 one end of flying needle fixed frame is equipped with connecting plate 6, the connecting plate 6 one
Side is equipped with fixed plate 7, and the fixed plate 7 is equipped with sliding block 8, and described 8 one end of sliding block is equipped with collets 9, the collets 9 with it is sliding
Block 8 is fixedly connected, and 9 bottom end of collets is equipped with flying needle component 10, and the flying needle component 10 includes flying needle and protecting crust
12。
More specifically, the flying needle loading device 5 is equipped with fixing piece 13, and the fixing piece 13 includes fixation hole 14,
Fixing piece 13 is provided with the stability for being conducive to improve flying needle component 10, and the flying needle fixed part 4 is equipped with knife rest fixed part 15,
The knife rest fixed part 15 is equipped with nut bore 16, and the connection of knife rest fixed part 15 and fixed frame 2 is convenient in the setting of nut bore 16,
Facilitate installation and removal by nut, the protecting crust 12 is arranged outside flying needle 11, is equipped with non-slipping block in the protecting crust 12
17, the flying needle 11 is fixedly connected with protecting crust 12, and every piece of wiring board requires to be detected, flying needle 11 must high-frequency and
Wiring board to be measured hits engaged test, and protecting crust 12 plays buffer protection function, and non-slipping block 17 can effectively prevent flying needle 11 to slip,
12 tail portion of protecting crust is equipped with interconnecting piece 18, and 11 tail portion of flying needle is equipped with internal damping spring 19, and flying needle 11 is for a long time
High frequency hits lower internal damping spring 19 and greatly reduces cushion effect, and 11 lateral tail of flying needle is equipped with locating piece 20, described fixed
Position block 20 is connect by external buffer spring 21 with 18 inner wall of interconnecting piece, and flying needle is easy to de- under the detection of long-time reciprocating percus-sion
It falls, locating piece 20 plays reinforcement effect.
The utility model improve in: a kind of wiring board flying probe cutter holder of the utility model is equipped in tool holder body 1
Fixed frame 2 is equipped with bottom plate 3 below fixed frame 2, and the design of bottom plate 3 is conducive to increase stability, and 3 side of bottom plate is solid equipped with flying needle
Determine portion 4, flying needle fixed part 4 is equipped with knife rest fixed part 15, and the knife rest fixed part 15 is equipped with nut bore 16, knife rest fixed part
Knife rest fixed part 15 is connect by the nut bore 16 on 15 by the reinforcing of nut with fixed frame 2, and 2 one end of flying needle fixed frame, which is equipped with, to be connected
Fishplate bar 6,6 side of connecting plate are equipped with fixed plate 7, and fixed plate 7 is equipped with sliding block 8, and 8 one end of sliding block is equipped with collets 9, collets 9
It is fixedly connected with sliding block 8, collets 9 play the role of being electrically insulated, and sliding block 8 drives the movement of flying needle reciprocating percus-sion, 9 bottom of collets
One end is equipped with flying needle component 10, and flying needle component 10 includes flying needle 11 and protecting crust 12, and every piece of wiring board requires to be detected, and flies
Needle 11 must hit engaged test with wiring board to be measured to high-frequency, and protecting crust 12 plays buffer protection function, flying needle fixed part 4
It is equipped with knife rest fixed part 15, knife rest fixed part 15 is equipped with nut bore 16, and knife rest fixed part 15 is convenient in the setting of nut bore 16
With the connection of fixed frame 2, installation and removal are facilitated by nut.
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 wiring board flying probe cutter holder, including ontology (1), it is characterised in that: the ontology (1) is equipped with fixed frame
(2), bottom plate (3) are equipped with below the fixed frame (2), bottom plate (3) side is equipped with flying needle fixed part (4), and the flying needle is solid
Portion (4) side is determined equipped with flying needle loading device (5), and the flying needle loading device (5) passes through flying needle fixed part (4) and fixed frame
(2) it connects, the flying needle fixed frame (2) is connect by nut with bottom plate (3), and described flying needle fixed frame (2) one end is equipped with connection
Plate (6), connecting plate (6) side are equipped with fixed plate (7), and the fixed plate (7) is equipped with sliding block (8), the sliding block (8) one
End is equipped with collets (9), and the collets (9) are fixedly connected with sliding block (8), and collets (9) bottom end is equipped with flying needle
Component (10), the flying needle component (10) include flying needle (11) and protecting crust (12).
2. a kind of wiring board flying probe cutter holder according to claim 1, it is characterised in that: the flying needle loading device
(5) fixing piece (13) are equipped with, the fixing piece (13) is equipped with fixation hole (14).
3. a kind of wiring board flying probe cutter holder according to claim 1, it is characterised in that: the flying needle fixed part
(4) knife rest fixed part (15) are equipped with, the knife rest fixed part (15) is equipped with nut bore (16).
4. a kind of wiring board flying probe cutter holder according to claim 1, it is characterised in that: the protecting crust (12) sets
It sets and is equipped with non-slipping block (17) in flying needle (11) outside, the protecting crust (12), the flying needle (11) and protecting crust (12) are fixed
Connection.
5. a kind of wiring board flying probe cutter holder according to claim 1, it is characterised in that: protecting crust (12) tail
Portion is equipped with interconnecting piece (18), and flying needle (11) tail portion is equipped with internal damping spring (19).
6. a kind of wiring board flying probe cutter holder according to claim 1, it is characterised in that: flying needle (11) tail portion
Outside is equipped with locating piece (20), and the locating piece (20) is connect by external buffer spring (21) with interconnecting piece (18) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174192.4U CN209327398U (en) | 2018-12-24 | 2018-12-24 | A kind of wiring board flying probe cutter holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174192.4U CN209327398U (en) | 2018-12-24 | 2018-12-24 | A kind of wiring board flying probe cutter holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327398U true CN209327398U (en) | 2019-08-30 |
Family
ID=67728290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822174192.4U Expired - Fee Related CN209327398U (en) | 2018-12-24 | 2018-12-24 | A kind of wiring board flying probe cutter holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327398U (en) |
-
2018
- 2018-12-24 CN CN201822174192.4U patent/CN209327398U/en not_active Expired - Fee Related
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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: 20190830 Termination date: 20201224 |