CN209327400U - A kind of circuit board flying probe fixture - Google Patents
A kind of circuit board flying probe fixture Download PDFInfo
- Publication number
- CN209327400U CN209327400U CN201822174211.3U CN201822174211U CN209327400U CN 209327400 U CN209327400 U CN 209327400U CN 201822174211 U CN201822174211 U CN 201822174211U CN 209327400 U CN209327400 U CN 209327400U
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- China
- Prior art keywords
- frame
- circuit board
- slot
- sliding
- inner cavity
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Abstract
The utility model relates to a kind of circuit board flying probe fixtures, including fixed frame, the fixed frame includes crossing frame and vertical frame, the crossing frame both ends are fixedly connected with vertical frame respectively, sliding slot is equipped on the inside of the crossing frame and vertical frame, the sliding slot outer end is equipped with the first through slot, and first through slot is through crossing frame and vertical frame, the sliding slot inner cavity is equipped with sliding seat, described sliding seat one end is equipped with auxiliary guide pipe, and the auxiliary guide pipe is set on the inside of fixed frame, the sliding seat inner cavity has been connected through a screw thread adjusting bolt, described adjusting bolt one end is equipped with fixture block, the fixture block side is equipped with card slot, card slot inner cavity bottom end is equipped with buffer spring, the buffer spring other end is connected with buffer board, structure is simple, design is reasonable, circuit board can be clamped, it is also able to use various sizes of electricity simultaneously Road plate expands the scope of application of circuit board flying probe fixture.
Description
Technical field
The utility model relates to a kind of circuit board flying probe fixtures, belong to flying probe clamp art.
Background technique
With the development of technology, the direction of the device in circuit board towards size micromation, pin spacing fine and closely wovenization is developed,
Simultaneously semiconductor chip degree of integration is higher and higher and the increasingly popularization of surface installation technique and chip encapsulation technology,
The density that these result in circuit board is higher and higher, and the demand and difficulty tested circuit board also increasingly increase, tradition
Test method can not be suitable for present highdensity circuit board, therefore there is flying probe equipment, pass through 2~8
A independent control, moveable probe test monolith circuit board, solid by upper and lower two fixtures during flying probe
Determine circuit board, the result for obtaining test is reliable and stable, if the only upper and lower fixture of flying probe tester is to circuit board when flying probe
Be fixed, because circuit board is very thin, be easy to deform under the active force of flying needle, be not only easy to cause test result inaccuracy, very
To causing electrical testing that can not carry out, therefore, it is necessary to be further improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of circuit board flying probe fixture,
Structure is simple, and design rationally, can clamp circuit board, while being also able to use various sizes of circuit board, expands electricity
The scope of application of road plate flying probe fixture can make sliding seat in the sliding slot of crossing frame and vertical frame by the way that sliding slot is arranged
Movement laterally and longitudinally is carried out, the flying probe of various sizes of circuit board is met, guide pipe is assisted by setting, it can be right
It adjusts bolt to be oriented to, prevents the angle for adjusting bolt and fixed frame inner wall from changing, influence the fixation to circuit board, lead to
It crosses setting and adjusts bolt, can be adjusted according to the size of circuit board, fixture is enable to carry out various sizes of circuit board
Clamping can be fixed circuit board, prevent circuit board movement can be right by the way that positioning bolt is arranged by the way that fixture block is arranged
The position of sliding part is fixed, and avoids position during clamping circuit board from moving, influences the fixation of circuit board, can
Effectively to solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of circuit board flying probe fixture, including fixed frame, the fixed frame include crossing frame and vertical frame, the cross
Frame both ends are fixedly connected with vertical frame respectively, are equipped with sliding slot on the inside of the crossing frame and vertical frame, the sliding slot outer end is set
There is the first through slot, and first through slot, through crossing frame and vertical frame, the sliding slot inner cavity is equipped with sliding seat, the sliding seat
One end is equipped with auxiliary guide pipe, and the auxiliary guide pipe is set on the inside of fixed frame, and the sliding seat inner cavity is connected through a screw thread
There is adjusting bolt, described adjusting bolt one end is equipped with fixture block, and the fixture block side is equipped with card slot, and card slot inner cavity bottom end is equipped with
Buffer spring, the buffer spring other end are connected with buffer board, and the adjusting bolt other end is fixedly installed with adjusting knob,
The second through slot is equipped with below the sliding seat, second through slot inner cavity is equipped with sliding part, and the sliding part and the second through slot
It is slidably connected, positioning bolt has been connected through a screw thread on the sliding part, the positioning bolt bottom end is equipped with positioning knob.
Furthermore, the crossing frame and vertical frame roof are equipped with graduation mark.
Furthermore, the sliding seat quantity of the crossing frame and vertical frame inner cavity is two.
Furthermore, the fixture block is bolted by bearing part and adjusting, and the fixture block is set to fixed frame inner cavity.
Furthermore, the fixture block both ends are equipped with protective slope, and the height of the protective slope is equal to the two of card slot depth
/ mono-.
Furthermore, the sliding part is connected in the second through slot, and the sliding seat bottom is equipped with locating slot.
For the utility model the utility model has the advantages that a kind of circuit board flying probe fixture involved in the utility model, structure is simple,
Design rationally, can clamp circuit board, while being also able to use various sizes of circuit board, expand circuit board flying needle and survey
The scope of application for trying fixture, by the way that sliding slot is arranged, can make sliding seat carried out in the sliding slot of crossing frame and vertical frame laterally with
Longitudinal movement, meets the flying probe of various sizes of circuit board, assists guide pipe by setting, can to adjust bolt into
Row guiding, prevents the angle for adjusting bolt and fixed frame inner wall from changing, influences the fixation to circuit board, is adjusted by setting
Bolt can be adjusted according to the size of circuit board, so that fixture is clamped various sizes of circuit board, by setting
Fixture block is set, circuit board can be fixed, prevents circuit board mobile, it, can be to the position of sliding part by the way that positioning bolt is arranged
It sets and is fixed, avoid position during clamping circuit board from moving, influence the fixation of circuit board.
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 circuit board flying probe fixture top view of the utility model.
Fig. 2 is a kind of circuit board flying probe sliding seat of fixture structure chart of the utility model.
Fig. 3 is a kind of circuit board flying probe fixture fixture block structure chart of the utility model.
Figure label: 1, fixed frame；2, crossing frame；3, frame is indulged；4, sliding slot；5, the first through slot；6, sliding seat；7, it assists
Guide pipe；8, bolt is adjusted；9, fixture block；10, card slot；11, buffer spring；12, buffer board；13, adjusting knob；14, second is logical
Slot；15, sliding part；16, positioning bolt；17, positioning knob；18, protective slope.
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, a kind of circuit board flying probe fixture, including fixed frame 1, the fixed frame 1 include horizontal frame
Frame 2 and vertical frame 3,2 both ends of crossing frame are fixedly connected with vertical frame 3 respectively, and the crossing frame 2 and vertical 3 inside of frame are equal
Equipped with sliding slot 4, sliding seat 6 can be made to carry out movement laterally and longitudinally in the sliding slot 4 of crossing frame 2 and vertical frame 3, met not
With the flying probe of the circuit board of size, 4 outer end of sliding slot is equipped with the first through slot 5, and first through slot 5 runs through crossing frame
2 are equipped with sliding seat 6 with vertical frame 3,4 inner cavity of sliding slot, and described 6 one end of sliding seat is equipped with auxiliary guide pipe 7, can be to adjusting
Bolt 8 is oriented to, and prevents from adjusting bolt 8 and the angle of 1 inner wall of fixed frame changes, influence the fixation to circuit board, and
The auxiliary guide pipe 7 is set to 1 inside of fixed frame, and 6 inner cavity of sliding seat, which has been connected through a screw thread, adjusts bolt 8, Neng Gougen
It is adjusted according to the size of circuit board, fixture is enable to clamp various sizes of circuit board, described 8 one end of adjusting bolt
Equipped with fixture block 9, circuit board can be fixed, prevent circuit board mobile, 9 side of fixture block is equipped with card slot 10, the card
10 inner cavity bottom end of slot is equipped with buffer spring 11, and 11 other end of buffer spring is connected with buffer board 12, and the adjusting bolt 8 is another
One end is fixedly installed with adjusting knob 13, is equipped with the second through slot 14 below the sliding seat 6,14 inner cavity of the second through slot is equipped with
Sliding part 15, and the sliding part 15 is slidably connected with the second through slot 14, has been connected through a screw thread positioning on the sliding part 15
The position of sliding part 15 can be fixed in bolt 16, and position during clamping circuit board is avoided to move, and influence
The fixation of circuit board, 16 bottom end of positioning bolt are equipped with positioning knob 17.
Graduation mark, the sliding seat of the crossing frame 2 and vertical 3 inner cavity of frame are equipped at the top of the crossing frame 2 and vertical frame 3
Quantity is two, and the fixture block 9 is connect by bearing part with bolt 8 is adjusted, and the fixture block 9 is set to 1 inner cavity of fixed frame, institute
It states 9 both ends of fixture block and is equipped with protective slope 18, circuit board can be protected, prevented when installation is with circuit board is unloaded, to electricity
Road plate causes to damage, and the height of the protective slope 18 is equal to the half of 10 depth of card slot, and the sliding part 15 is connected to the
In two through slots 14,6 bottom of sliding seat is equipped with locating slot.
Utility model works principle: according to the size of circuit board, by rotation of adjustment knob 13 between opposite fixture block 9
Distance be adjusted, circuit board is blocked by fixture block 9, is fixed by position of the positioning bolt 16 to sliding seat 6, prevent
Sliding stop seat 6 is mobile, influences the fixation of circuit board, directly passes through rotation of adjustment knob 13 in disassembly and is dismantled, convenient fast
It is prompt.
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 circuit board flying probe fixture, including fixed frame (1), which is characterized in that the fixed frame (1) includes crossing frame
(2) it is fixedly connected respectively with vertical frame (3) with vertical frame (3), crossing frame (2) both ends, the crossing frame (2) and vertical frame
(3) inside is equipped with sliding slot (4), and sliding slot (4) outer end is equipped with the first through slot (5), and first through slot (5) runs through horizontal frame
Frame (2) and vertical frame (3), sliding slot (4) inner cavity are equipped with sliding seat (6), and described sliding seat (6) one end is equipped with auxiliary guide pipe
(7), and the auxiliary guide pipe (7) is set on the inside of fixed frame (1), and sliding seat (6) inner cavity has been connected through a screw thread adjusting
Bolt (8), the adjusting bolt (8) one end are equipped with fixture block (9), and fixture block (9) side is equipped with card slot (10), the card slot
(10) inner cavity bottom end is equipped with buffer spring (11), and buffer spring (11) other end is connected with buffer board (12), the adjusting
Bolt (8) other end is fixedly installed with adjusting knob (13), is equipped with the second through slot (14) below the sliding seat (6), and described the
Two through slots (14) inner cavity is equipped with sliding part (15), and the sliding part (15) is slidably connected with the second through slot (14), the sliding
It has been connected through a screw thread on part (15) positioning bolt (16), positioning bolt (16) bottom end is equipped with positioning knob (17).
2. a kind of circuit board flying probe fixture according to claim 1, it is characterised in that: the crossing frame (2) and vertical frame
Graduation mark is equipped at the top of frame (3).
3. a kind of circuit board flying probe fixture according to claim 1, it is characterised in that: the crossing frame (2) and vertical frame
The sliding seat quantity of frame (3) inner cavity is two.
4. a kind of circuit board flying probe fixture according to claim 1, it is characterised in that: the fixture block (9) passes through bearing
Part is connect with bolt (8) are adjusted, and the fixture block (9) is set to fixed frame (1) inner cavity.
5. a kind of circuit board flying probe fixture according to claim 1, it is characterised in that: fixture block (9) both ends are all provided with
Have protective slope (18), the height of the protective slope (18) is equal to the half of card slot (10) depth.
6. a kind of circuit board flying probe fixture according to claim 1, it is characterised in that: the sliding part (15) is connected to
In second through slot (14), sliding seat (6) bottom is equipped with locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174211.3U CN209327400U (en) | 2018-12-24 | 2018-12-24 | A kind of circuit board flying probe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822174211.3U CN209327400U (en) | 2018-12-24 | 2018-12-24 | A kind of circuit board flying probe fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327400U true CN209327400U (en) | 2019-08-30 |
Family
ID=67728296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822174211.3U Expired - Fee Related CN209327400U (en) | 2018-12-24 | 2018-12-24 | A kind of circuit board flying probe fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879977A (en) * | 2020-07-23 | 2020-11-03 | 苏州润弘安创自动化科技有限公司 | Connecting assembly and test fixture |
-
2018
- 2018-12-24 CN CN201822174211.3U patent/CN209327400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879977A (en) * | 2020-07-23 | 2020-11-03 | 苏州润弘安创自动化科技有限公司 | Connecting assembly and test fixture |
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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 |