CN102378568A - Circuit board fixing clamp - Google Patents
Circuit board fixing clamp Download PDFInfo
- Publication number
- CN102378568A CN102378568A CN2010102634785A CN201010263478A CN102378568A CN 102378568 A CN102378568 A CN 102378568A CN 2010102634785 A CN2010102634785 A CN 2010102634785A CN 201010263478 A CN201010263478 A CN 201010263478A CN 102378568 A CN102378568 A CN 102378568A
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- CN
- China
- Prior art keywords
- circuit board
- location hole
- positioning holes
- positioning
- adjacent
- 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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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a circuit board fixing clamp, which comprises a fixed block, a circuit board, positioning pins, first positioning holes and second positioning holes, wherein the first positioning holes are uniformly arranged on the fixed block; the spacing interval between every two adjacent first positioning holes is an integral multiple of 1; the second positioning holes are arranged at four corners of the circuit board, and the distance between every two adjacent second positioning holes is an integral multiple of 1; and the number of the positioning pins is 4, the positioning pins are inserted into the second positioning holes on the circuit board, and then the other end of each positioning pin is inserted into the first positioning hole of the fixed block. the circuit board fixing clamp has the advantages that as the spacing interval between every two adjacent first positioning holes and the spacing interval between very two adjacent second positioning holes are both the integral multiples of 1, the structure is suitable for more than one model of printed circuit board, the cost of the clamp is reduced, and the production efficiency is improved; simultaneously, the first positioning holes in the form of through holes and can be used as not only positioning holes but also ventilation holes, thereby realizing excellent performances.
Description
Technical field
The present invention relates to a kind of stationary fixture of circuit board, particularly a kind of stationary fixture applicable to various different size circuit boards, the employed stationary fixture of circuit board of its using artificial plant spare part belongs to electronic technology field.
Background technology
The assembling mode about the electronics spare part has adopted surface adhering technology (Surface mounting technology on the circuit board at present; SMT) automation assembling; Yet because the pattern of various various boards still has the electronics spare part of part can't utilize the SMT mode to assemble usually on circuit board, therefore at present on the production line of reality; Be after circuit board is via SMT assembling electronics spare part, assemble other electronics spare part again with the mode of manual work.
When adopting artificial mode to assemble other electronics spare part; Because having assembled, circuit board accomplishes most electronics spare part; Therefore must design the anchor clamps that can support and fix circuit board; With with the high certain height of circuit board holder, and fix circuit board stably, the work of assembling the electronics spare part in order to manual work.At present the anchor clamps of known fixed circuit board are that the size according to circuit board is provided with several supporting pins on a plate body, and mounted electronics spare part position on the circuit board must be considered in the position of supporting pin, when avoiding manual work; Supporting pin has destroyed mounted electronics spare part, yet the electronics spare part plant position on each circuit board can't be identical, therefore a kind of circuit board of every replacing; Promptly get the anchor clamps that design a coupling again, when changing production line each time thus, promptly get and change anchor clamps; Moreover each bar production line is not only to utilize anchor clamps; A present actual production line needs four anchor clamps at least, and when being designed with of circuit board changed or be replaced by different substrates, anchor clamps just can't use and must all change; Not only time-consuming, reduce production efficiency and significantly increased the cost of making anchor clamps.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of stationary fixture applicable to various different size circuit boards, the employed stationary fixture of circuit board of its using artificial plant spare part.
Technical solution of the present invention is achieved in that a kind of stationary fixture of circuit board, comprises: fixed block, circuit board, alignment pin, first location hole, second location hole; Said first location hole is arranged on the fixed block equably; The spacing of adjacent first location hole is 1 integral multiple; Said second location hole is arranged on four angles of circuit board, and the distance of adjacent two second location holes is 1 integral multiple; Said alignment pin is four, inserts in second location hole on the circuit board, inserts in first location hole of fixed block at the other end with alignment pin then.
Preferably, said first location hole is a through hole, both can be used as location hole, can be used as ventilation hole again.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
The stationary fixture of circuit board of the present invention; Because the spacing of adjacent first location hole and adjacent second location hole all has 1 integral multiple, this spline structure goes for the printed circuit board (PCB) of at least a above type; Reduce the cost of anchor clamps, and can enhance productivity; First location hole is a through-hole form simultaneously, both can make location hole and use, and can do ventilation hole again and use, and performance is good.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Fig. 1 is the stereogram of the stationary fixture of circuit board of the present invention;
Fig. 2 is the stereogram of another angle of accompanying drawing 1;
Fig. 3 is the three-dimensional exploded view of the stationary fixture of circuit board of the present invention;
Wherein: 1, fixed block; 2, circuit board; 3, alignment pin; 4, first location hole; 5, second location hole.
Embodiment
Below in conjunction with accompanying drawing the present invention is described.
Stationary fixture like accompanying drawing 1,2, a kind of circuit board of the present invention shown in 3 comprises: fixed block 1, circuit board 2, alignment pin 3, first location hole 4, second location hole 5; Said first location hole 4 is arranged on the fixed block 1 equably; The spacing of adjacent first location hole 4 is 1 integral multiple; Said second location hole 5 is arranged on four angles of circuit board 2, and the distance of adjacent two second location holes 5 is 1 integral multiple; Said alignment pin 3 is four, inserts in second location hole 5 on the circuit board 2, inserts in first location hole 4 of fixed block at the other end with alignment pin 3 then; Said first location hole 4 is through holes, both can be used as location hole, can be used as ventilation hole again.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
The stationary fixture of circuit board of the present invention; Because the spacing of adjacent first location hole and adjacent second location hole all has 1 integral multiple, this spline structure goes for the printed circuit board (PCB) of at least a above type; Reduce the cost of anchor clamps, and can enhance productivity; First location hole is a through-hole form simultaneously, both can make location hole and use, and can do ventilation hole again and use, and performance is good.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. the stationary fixture of a circuit board comprises: fixed block, circuit board, alignment pin, first location hole, second location hole; It is characterized in that: said first location hole is arranged on the fixed block equably; The spacing of adjacent first location hole is 1 integral multiple; Said second location hole is arranged on four angles of circuit board, and the distance of adjacent two second location holes is 1 integral multiple; Said alignment pin is four, inserts in second location hole on the circuit board, inserts in first location hole of fixed block at the other end with alignment pin then.
2. the stationary fixture of circuit board as claimed in claim 1, it is characterized in that: said first location hole is a through hole, both can be used as location hole, can be used as ventilation hole again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102634785A CN102378568A (en) | 2010-08-26 | 2010-08-26 | Circuit board fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102634785A CN102378568A (en) | 2010-08-26 | 2010-08-26 | Circuit board fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102378568A true CN102378568A (en) | 2012-03-14 |
Family
ID=45796239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102634785A Pending CN102378568A (en) | 2010-08-26 | 2010-08-26 | Circuit board fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102378568A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104822250A (en) * | 2015-04-01 | 2015-08-05 | 太原风华信息装备股份有限公司 | Flexible circuit board binding positioning mechanism |
| CN105741690A (en) * | 2016-04-28 | 2016-07-06 | 京东方科技集团股份有限公司 | Binding device and method |
-
2010
- 2010-08-26 CN CN2010102634785A patent/CN102378568A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104822250A (en) * | 2015-04-01 | 2015-08-05 | 太原风华信息装备股份有限公司 | Flexible circuit board binding positioning mechanism |
| CN104822250B (en) * | 2015-04-01 | 2017-08-11 | 太原风华信息装备股份有限公司 | A kind of FPC bonding detent mechanism |
| CN105741690A (en) * | 2016-04-28 | 2016-07-06 | 京东方科技集团股份有限公司 | Binding device and method |
| CN105741690B (en) * | 2016-04-28 | 2018-09-14 | 京东方科技集团股份有限公司 | binding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |