CN203590603U - Circuit board fixing platform - Google Patents
Circuit board fixing platform Download PDFInfo
- Publication number
- CN203590603U CN203590603U CN201320787295.2U CN201320787295U CN203590603U CN 203590603 U CN203590603 U CN 203590603U CN 201320787295 U CN201320787295 U CN 201320787295U CN 203590603 U CN203590603 U CN 203590603U
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- China
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- slide block
- circuit board
- hole
- sliding block
- built
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Abstract
The utility model discloses a circuit board fixing platform, which comprises a bottom plate and a circuit board clamping part which is fixedly connected to the bottom plate, wherein the circuit board clamping part comprises two fixed beam bases, a fixed beam and a first sliding block, the two fixed beam bases are fixed to the bottom plate, two ends of the fixed beam are respectively fixed and connected to one of the fixed beam bases, the first sliding block is provided with a through hole, a moving beam is provided with a second sliding block and a third sliding block which are respectively provided with a hole, the second sliding block is arranged between the third sliding block and the first sliding block, a spring is arranged between the second sliding block and the third sliding block, the axis direction of the spring is parallel to the length direction of the moving beam, the upper end of each of the first sliding block and the third sliding block is provided with an inner threaded hole which penetrates the through hole or one of the holes, and a first locking bolt and a second locking bolt are respectively arranged in the two inner threaded holes. The circuit board fixing platform is convenient to fix the circuit board, is firm in clamping, can be applied to clamp circuit boards of different sizes, and is small in circuit board blocking area after clamping is completed.
Description
Technical field
The utility model relates to inspection platform field, is specifically related to a kind of circuit board fixed platform.
Background technology
LED light source is through the technique improvement of decades, high with its luminous efficiency, power consumption is few, long service life, security reliability is strong and be conducive to the advantages such as environmental protection, becomes modern lamplit main product.In LED light source, drive circuit is the core parts of high-end LED light fixture.
In LED light fixture production process, drive circuit board need be in a plurality of technique respectively encapsulating electronic components, overhaul and complete performance test, how realizing the Fast Installation of circuit board in circuit board platform becomes the key of the easy realization of restriction aforesaid operations, meanwhile, after installation, being convenient to circuit board to operate is also an important development direction of circuit board clamp.
Utility model content
For the above-mentioned Fast Installation of circuit board in circuit board platform that how to realize, become the key that restricts encapsulating electronic components, overhauls and complete performance test realization easy and simple to handle, with being convenient to after installation, circuit board is operated also to the problem for an important development direction of circuit board clamp, the utility model provides a kind of circuit board fixed platform.
The technical scheme that the utility model provides is, a kind of circuit board fixed platform, comprise base plate and be fixedly connected on the circuit board clamping part on base plate, described circuit board clamping part comprises two fixedly beam seats that are fixed on base plate, two ends are fixedly connected on respectively a fixedly built-in beam on beam seat, also comprise the first slide block that is provided with through hole on it, described built-in beam is partly positioned at through hole, on described the first slide block, be also fixedly connected with the moving beam vertical with respect to built-in beam, on described moving beam, be also provided with the second slide block and the 3rd slide block that all have hole, described moving beam is located in the hole of the second slide block and the 3rd slide block, and the second slide block is between the 3rd slide block and the first slide block, between described the second slide block and the 3rd slide block, be also provided with the axis direction spring parallel with moving beam length direction, the upper end of described the first slide block and the 3rd slide block is provided with the internal thread hole running through with described through hole or hole, and in two internal thread holes, be respectively arranged with the first clamping screw and the second clamping screw.
Concrete, in the utility model, between the fixedly beam seat of setting and the second slide block, be the clamping part of circuit board, the slip by the first slide block along built-in beam, the second moving beam in slide block edge, the novel clamping needs that adapt to different big or small circuit boards of this use; The second slide block is the spring force from spring to the thrust of circuit board, the compressive deformation of spring all can provide safe and reliable thrust for circuit board within the specific limits, after the 3rd slide position relation is determined, the utility model can be applicable to the clamping of certain width scope interior circuit board like this.This makes after the first slide block and the 3rd slide position relation are determined, by rotating the first clamping screw and the second clamping screw, make the first slide block and the 3rd slide block and produce interaction force respectively and between built-in beam, moving beam, the first slide block and the 3rd slide block are fixed with respect to built-in beam and moving beam respectively, the utility model can be stable the clamping of completing circuit plate, but circuit board is installed and is separated conveniently.
Further technical scheme is:
For reducing circuit board, clamp needed compression size, on described fixedly beam seat and the second slide block, be provided with a boss, on each boss, be provided with a tangent plane and be semielliptical groove, and groove is in the same plane, the groove on the second slide block becomes relativeness with the channel opening direction on fixing beam seat.Concrete, when using, any one opposite flank of circuit board is put into respectively to the groove arranging on fixedly beam seat and the second slide block, and be semielliptical groove and make the utility model all there is good clamping effect to the circuit board of different-thickness.
For simplifying structure of the present utility model, increase the compactedness of each parts annexation of the utility model, described built-in beam and moving beam are rectangular beam, and the inwall in the hole on the through hole on the first slide block and the second slide block fits with the outer wall of built-in beam and moving beam respectively.
For preventing landing on the driven beam of the second slide block, on the other end of described moving beam with respect to connection the first slider end, be also provided with guide vane end stop.
For making the utility model can be installed on easily on other workbenches, on described base plate, be also provided with at least two screw holes, and each screw hole becomes T shape or Y shape in cross sectional view along its length, being provided with to be beneficial to of screw hole shape prevents that screw from affecting the evenness of backplate surface.
The utlity model has following beneficial effect:
1, the utility model is simple in structure, first slide block that can move along built-in beam and moving beam respectively makes the utility model can adapt to the Bu Tong circuit board of size with the second slide block, it is board area hour, the first slide block can be slided to one end of built-in beam, by fixing fixing on the utility model of beam seat and the second slide block completing circuit plate, and when board area is larger, by two fixing beam seat and the second slide block completing circuit plate fixing.
2, the utility model completing circuit plate convenient fixing and clamping firmly, can be applicable to the clamping of the circuit boards of different sizes, simultaneously, the second slide block is the spring force from spring to the thrust of circuit board, the compressive deformation of spring all can provide safe and reliable thrust for circuit board within the specific limits, after the 3rd slide position relation is determined, the utility model can be applicable to the clamping of certain width scope interior circuit board like this; Clamped rear the utility model to circuit board stop that area is little, be convenient to encapsulating electronic components to circuit board, overhauled and completed the operations such as performance test.
Accompanying drawing explanation
Fig. 1 is the structural representation of a specific embodiment of a kind of circuit board fixed platform described in the utility model.
Figure acceptance of the bid note is respectively: 1, fixing beam seat, 2, built-in beam, the 3, first clamping screw, the 4, first slide block, 5, screw hole, 6, base plate, the 7, second slide block, 8, move beam, 9, spring, the 10, second clamping screw, 11, guide vane end stop, the 12, the 3rd slide block.
Embodiment
Embodiment 1:
As shown in Figure 1, a kind of circuit board fixed platform, comprise base plate 6 and be fixedly connected on the circuit board clamping part on base plate 6, it is characterized in that, described circuit board clamping part comprises two fixedly beam seats 1 that are fixed on base plate 6, two ends are fixedly connected on respectively a fixedly built-in beam 2 on beam seat 1, also comprise the first slide block 4 that is provided with through hole on it, described built-in beam 2 parts are positioned at through hole, on described the first slide block 4, be also fixedly connected with the moving beam 8 vertical with respect to built-in beam 2, on described moving beam 8, be also provided with the second slide block 7 and the 3rd slide block 12 that all have hole, described moving beam 8 is located in the hole of the second slide block 7 and the 3rd slide block 12, and the second slide block 7 is between the 3rd slide block 12 and the first slide block 4, between described the second slide block 7 and the 3rd slide block 12, be also provided with the axis direction spring 9 parallel with moving beam 8 length directions, the upper end of described the first slide block 4 and the 3rd slide block 12 is provided with the internal thread hole running through with described through hole or hole, and in two internal thread holes, be respectively arranged with the first clamping screw 3 and the second clamping screw 10.
Concrete, in the utility model, between the fixedly beam seat 1 of setting and the second slide block 7, be the clamping part of circuit board, the slip by the first slide block 4 along built-in beam 2, the second slide block 7 moving beams 8 in edge, the novel clamping needs that adapt to different big or small circuit boards of this use; The thrust of 7 pairs of circuit boards of the second slide block is from the spring force of spring 9, the compressive deformation of spring 9 all can provide safe and reliable thrust for circuit board within the specific limits, after the 3rd slide block 12 position relationships are determined, the utility model can be applicable to the clamping of certain width scope interior circuit board like this.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as shown in Figure 1, for reducing circuit board, clamp needed compression size, on described fixedly beam seat 1 and the second slide block 7, be provided with a boss, on each boss, be provided with a tangent plane and be semielliptical groove, and groove is in the same plane, the groove on the second slide block 7 becomes relativeness with the channel opening direction on fixing beam seat 1.Concrete, when using, any one opposite flank of circuit board is put into respectively to the groove of setting on fixedly beam seat 1 and the second slide block 7, and be semielliptical groove and make the utility model all there is good clamping effect to the circuit board of different-thickness.
Embodiment 3:
The present embodiment is further qualified on the basis of embodiment 1, as shown in Figure 1, for simplifying structure of the present utility model, increase the compactedness of each parts annexation of the utility model, described built-in beam 2 and moving beam 8 are rectangular beam, and the inwall in the hole on the through hole on the first slide block 4 and the second slide block 7 fits with the outer wall of built-in beam 2 and moving beam 8 respectively.
For preventing landing on the driven beam 8 of the second slide block 7, on the other end of described moving beam 8 with respect to connection the first slide block 4 ends, be also provided with guide vane end stop 11.
For making the utility model can be installed on easily on other workbenches, on described base plate 6, be also provided with at least two screw holes 5, and each screw hole 5 becomes T shape or Y shape in cross sectional view along its length, being provided with to be beneficial to of screw hole 5 shapes prevents that screw from affecting the evenness on base plate 6 surfaces.
Claims (5)
1. a circuit board fixed platform, comprise base plate (6) and be fixedly connected on the circuit board clamping part on base plate (6), it is characterized in that, described circuit board clamping part comprises two fixedly beam seats (1) that are fixed on base plate (6), two ends are fixedly connected on respectively a fixedly built-in beam (2) on beam seat (1), also comprise the first slide block (4) that is provided with through hole on it, described built-in beam (2) part is positioned at through hole, on described the first slide block (4), be also fixedly connected with the moving beam (8) vertical with respect to built-in beam (2), on described moving beam (8), be also provided with the second slide block (7) and the 3rd slide block (12) that all have hole, described moving beam (8) is located in the hole of the second slide block (7) and the 3rd slide block (12), and the second slide block (7) is positioned between the 3rd slide block (12) and the first slide block (4), between described the second slide block (7) and the 3rd slide block (12), be also provided with the axis direction spring (9) parallel with moving beam (8) length direction, the upper end of described the first slide block (4) and the 3rd slide block (12) is provided with the internal thread hole running through with described through hole or hole, and in two internal thread holes, be respectively arranged with the first clamping screw (3) and the second clamping screw (10).
2. a kind of circuit board fixed platform according to claim 1, it is characterized in that, on described fixedly beam seat (1) and the second slide block (7), be provided with a boss, on each boss, be provided with a tangent plane and be semielliptical groove, and groove is in the same plane, the groove on the second slide block (7) becomes relativeness with the channel opening direction on fixing beam seat (1).
3. a kind of circuit board fixed platform according to claim 1, it is characterized in that, described built-in beam (2) and moving beam (8) are rectangular beam, and the inwall in the hole on the through hole on the first slide block (4) and the second slide block (7) fits with the outer wall of built-in beam (2) and moving beam (8) respectively.
4. a kind of circuit board fixed platform according to claim 1, is characterized in that, on the other end of described moving beam (8) with respect to connection the first slide block (4) end, is also provided with guide vane end stop (11).
5. according to a kind of circuit board fixed platform described in any one in claim 1 to 4, it is characterized in that, on described base plate (6), be also provided with at least two screw holes (5), and each screw hole (5) becomes T shape or Y shape in cross sectional view along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787295.2U CN203590603U (en) | 2013-12-04 | 2013-12-04 | Circuit board fixing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787295.2U CN203590603U (en) | 2013-12-04 | 2013-12-04 | Circuit board fixing platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203590603U true CN203590603U (en) | 2014-05-07 |
Family
ID=50588437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787295.2U Expired - Fee Related CN203590603U (en) | 2013-12-04 | 2013-12-04 | Circuit board fixing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203590603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659661A (en) * | 2013-12-04 | 2014-03-26 | 四川格兰德科技有限公司 | Circuit board fixing device |
| CN107195574A (en) * | 2017-07-19 | 2017-09-22 | 广东工业大学 | A kind of ceramic substrate locating calibration device |
-
2013
- 2013-12-04 CN CN201320787295.2U patent/CN203590603U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659661A (en) * | 2013-12-04 | 2014-03-26 | 四川格兰德科技有限公司 | Circuit board fixing device |
| CN107195574A (en) * | 2017-07-19 | 2017-09-22 | 广东工业大学 | A kind of ceramic substrate locating calibration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141204 |
|
| EXPY | Termination of patent right or utility model |