CN103659661A - Circuit board fixing device - Google Patents
Circuit board fixing device Download PDFInfo
- Publication number
- CN103659661A CN103659661A CN201310638370.3A CN201310638370A CN103659661A CN 103659661 A CN103659661 A CN 103659661A CN 201310638370 A CN201310638370 A CN 201310638370A CN 103659661 A CN103659661 A CN 103659661A
- Authority
- CN
- China
- Prior art keywords
- slide block
- circuit board
- hole
- fixing device
- slider
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a circuit board fixing device which comprises a bottom board and a circuit board clamping portion. The circuit board clamping portion is fixedly connected onto the bottom board and comprises two fixed beam seats, a fixed beam and a first slider, the fixed beam seats are fixed onto the bottom board, two ends of the fixed beam are respectively fixedly connected onto the two corresponding fixed beam seats, through holes are formed in the first slider, a second slider and a third slider are further arranged on a movable beam, holes are formed in the second slider and the third slider, the second slider is positioned between the third slider and the first slider, a spring is further arranged between the second slider and the third slider, the axial direction of the spring is parallel to the length direction of the movable beam, inner threaded holes which are communicated with the through holes or the holes are formed in the upper end of the first slider and the upper end of the third slider, and a first locking bolt and a second locking bolt are respectively arranged in the two inner threaded holes. The circuit board fixing device has the advantages that circuit boards can be conveniently fixed and firmly clamped by the aid of the circuit board fixing device, the circuit board fixing device is applicable to clamping the circuit boards with different sizes, and a blocked area of each circuit board due to the circuit board fixing device is small after the circuit board is clamped by the aid of the circuit board fixing device.
Description
Technical field
The present invention relates to inspection platform field, be specifically related to a kind of circuit board fixing device.
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.
Summary of the invention
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 invention provides a kind of circuit board fixing device.
Technical scheme provided by the invention is, a kind of circuit board fixing device, 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 present invention, 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 present invention 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 present invention 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 present invention all there is good clamping effect to the circuit board of different-thickness.
For simplifying structure of the present invention, increase the compactedness of each parts annexation of the present invention, 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 limited block.
For making the present invention 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 flatness of backplate surface.
The present invention has following beneficial effect:
1, the present invention is simple in structure, first slide block that can move along built-in beam and moving beam respectively makes the present invention 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 in the present invention 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, completing circuit plate convenient fixing of the present invention 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 present invention can be applicable to the clamping of certain width scope interior circuit board like this; Clamped rear the present invention 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 fixing device of the present invention.
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, limited block, the 12, the 3rd slide block.
The specific embodiment
Embodiment 1:
As shown in Figure 1, a kind of circuit board fixing device, 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 present invention, 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 present invention 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 present invention 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 invention, increase the compactedness of each parts annexation of the present invention, 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 limited block 11.
For making the present invention 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 flatness on base plate 6 surfaces.
Claims (5)
1. a circuit board fixing device, 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 fixing device 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 fixing device 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 fixing device 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 limited block (11).
5. according to a kind of circuit board fixing device described in any one in claim 1 to 5, 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 |
|---|---|---|---|
| CN201310638370.3A CN103659661A (en) | 2013-12-04 | 2013-12-04 | Circuit board fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310638370.3A CN103659661A (en) | 2013-12-04 | 2013-12-04 | Circuit board fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103659661A true CN103659661A (en) | 2014-03-26 |
Family
ID=50299079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310638370.3A Pending CN103659661A (en) | 2013-12-04 | 2013-12-04 | Circuit board fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659661A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058461A (en) * | 2015-08-28 | 2015-11-18 | 四川南格尔生物科技有限公司 | Flexible pipe precise measuring-cutting device and method |
| CN106871564A (en) * | 2017-03-26 | 2017-06-20 | 江秋明 | A kind of LED illuminating lamp for refrigerator being convenient for changing |
| CN108323087A (en) * | 2018-03-30 | 2018-07-24 | 湖北金禄科技有限公司 | A kind of pcb board is connected and fixed device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6314480Y2 (en) * | 1980-05-01 | 1988-04-22 | ||
| US5820013A (en) * | 1996-07-01 | 1998-10-13 | Innovative Soldering Technologies | Adjustable support apparatus for wave soldering of printed circuit boards |
| CN201115150Y (en) * | 2007-10-15 | 2008-09-10 | 英业达股份有限公司 | Location component for circuit board |
| CN201393353Y (en) * | 2009-03-05 | 2010-01-27 | 苏州宇达电通有限公司 | Circuit board clamp |
| CN201736141U (en) * | 2010-08-27 | 2011-02-09 | 英华达（上海）科技有限公司 | Circuit board fixing support |
| CN202262183U (en) * | 2011-10-17 | 2012-05-30 | 南京普爱射线影像设备有限公司 | Printed circuit board (PCB) self-adapting positioning and fixing mechanism |
| CN203590603U (en) * | 2013-12-04 | 2014-05-07 | 四川格兰德科技有限公司 | Circuit board fixing platform |
-
2013
- 2013-12-04 CN CN201310638370.3A patent/CN103659661A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6314480Y2 (en) * | 1980-05-01 | 1988-04-22 | ||
| US5820013A (en) * | 1996-07-01 | 1998-10-13 | Innovative Soldering Technologies | Adjustable support apparatus for wave soldering of printed circuit boards |
| CN201115150Y (en) * | 2007-10-15 | 2008-09-10 | 英业达股份有限公司 | Location component for circuit board |
| CN201393353Y (en) * | 2009-03-05 | 2010-01-27 | 苏州宇达电通有限公司 | Circuit board clamp |
| CN201736141U (en) * | 2010-08-27 | 2011-02-09 | 英华达（上海）科技有限公司 | Circuit board fixing support |
| CN202262183U (en) * | 2011-10-17 | 2012-05-30 | 南京普爱射线影像设备有限公司 | Printed circuit board (PCB) self-adapting positioning and fixing mechanism |
| CN203590603U (en) * | 2013-12-04 | 2014-05-07 | 四川格兰德科技有限公司 | Circuit board fixing platform |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058461A (en) * | 2015-08-28 | 2015-11-18 | 四川南格尔生物科技有限公司 | Flexible pipe precise measuring-cutting device and method |
| CN105058461B (en) * | 2015-08-28 | 2017-04-12 | 四川南格尔生物科技有限公司 | Flexible pipe precise measuring-cutting device and method |
| CN106871564A (en) * | 2017-03-26 | 2017-06-20 | 江秋明 | A kind of LED illuminating lamp for refrigerator being convenient for changing |
| CN106871564B (en) * | 2017-03-26 | 2024-02-06 | 江秋明 | Conveniently-replaced LED illuminating lamp for refrigerator |
| CN108323087A (en) * | 2018-03-30 | 2018-07-24 | 湖北金禄科技有限公司 | A kind of pcb board is connected and fixed device |
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| PB01 | Publication | ||
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Application publication date: 20140326 |