CN102909455A - Printed circuit board fixing platform - Google Patents
Printed circuit board fixing platform Download PDFInfo
- Publication number
- CN102909455A CN102909455A CN2012104286954A CN201210428695A CN102909455A CN 102909455 A CN102909455 A CN 102909455A CN 2012104286954 A CN2012104286954 A CN 2012104286954A CN 201210428695 A CN201210428695 A CN 201210428695A CN 102909455 A CN102909455 A CN 102909455A
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- CN
- China
- Prior art keywords
- printed circuit
- circuit board
- support bar
- mobile holder
- holding clamp
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- 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.)
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Abstract
The invention relates to a printed circuit board fixing platform, belongs to the technical field of electronic assembly and aims to solve the assembly problem that in the practical welding engineering, overlarge or undersize square, circuit printed circuit boards and a through hole inserting device can not be fixed. The printed circuit board fixing platform comprises a supporting base, a lifting bolt, a fixture, a supporting rod and a rolling bearing, wherein the supporting base is in threaded connection with the lifting bolt; the supporting rod comprises a supporting rod A and a supporting rod B; the lifting bolt is connected with the supporting rod A through a rolling bearing; through holes are formed at the two ends of the supporting rod B; the lifting bolt is connected with the through holes in a matching manner; the fixture comprises a left fixed fixture, a middle movable fixture and a right fixed fixture; and the middle movable fixture is adjusted and is respectively matched with the left fixed fixture and the right fixed fixture to fix the printed circuit boards with different shapes. Through the printed circuit board fixing platform, the adjustment of an angle of a fixing platform altimeter can be realized; and the printed circuit board fixing platform can adapt to the clamping of the printed circuit boards with different shapes.
Description
Technical field
The invention belongs to the circuit assembly technical field, be specifically related to a kind of printed circuit board fixed platform.
Background technology
Printed circuit board generally need to be fixed on the platform, to make things convenient for welding operation in welding process.But the printed circuit board shape is different, and common printed circuit board shape has two kinds on straight flange and bent limit.Traditional printed circuit board fixed platform only has two straight flange jigs and does not possess lift in height, angle regulating function, can not well adapt to and clamping for other irregular printed circuit boards like this, in addition, more loaded down with trivial details and difficult for the welding of through hole installing device; In practical engineering project, circuit board is usually excessive or too small, and circuit board components easily and the desktop friction easily caused device to wear and tear when circuit board was excessive; Circuit board was difficult for fixing when circuit board was too small, and hand is by inconvenient, and is very easily mobile during welding, had brought certain difficulty for printed circuit board fixing and operating in reality dress connection process.
Summary of the invention
The object of the invention is to solve in the actual welding engineering, can't fix the dress connection problem of excessive or too small square, circular printed circuit board and through hole plugging device, proposed a kind of printed circuit board fixed platform.
For achieving the above object, a kind of printed circuit board fixed platform of the present invention comprises base for supporting, lowering or hoisting gear, jig and support bar;
There is relative motion between described base for supporting and the lowering or hoisting gear;
Described support bar comprises support bar A and support bar B, and described two lowering or hoisting gears are connected by rolling bearing with the two ends of described support bar A, and described support bar B two ends have through hole, and described two lifting bolts and described through hole are connected;
Described jig two ends are enclosed within respectively on support bar A and the support bar B, described jig comprises left holding clamp, middle mobile holder and right holding clamp, by regulating the position of described middle mobile holder, it is matched respectively, fixedly printed circuit board with left holding clamp and right holding clamp.
Described left holding clamp and described in the middle of a side of mobile holder be the linear pattern bayonet socket, described right holding clamp and an other side of described centre mobile holder are relative arc line shaped bayonet socket.
Described lowering or hoisting gear is lifting bolt, is threaded with employing between the described base for supporting.
Mobile holder is provided with locking device in the middle of described, and described locking device can be realized fixing mobile holder in the middle of described.
Described locking device is locking knob, described locking knob with described in the middle of mobile holder be enclosed between the sleeve on the support bar as being threaded.
Beneficial effect of the present invention is: circuit board fixed platform of the present invention can be adjusted fixed platform within the specific limits by the lifting bolt on the adjusting base for supporting height, use with the operator who adapts to different heights; Middle mobile holder cooperates the clamping printed circuit board respectively at left holding clamp and right holding clamp, can realize the clamping to circular printed circuit board and rectangle printed circuit board; Be connected by rolling bearing between described lifting bolt and the support bar, regulate the different adjustable height of lifting bolt, do not dismantling in the circuit board situation, take support bar as rotating shaft, realize 180 ° of degree rotations, and then realize the positive and negative welding of printed circuit board, make things convenient for the dress connection of through hole plugging device; The present invention is simple to operate, handled easily person's use, and then guaranteed quality and the efficient of welding operation.
Description of drawings
Fig. 1 is the structural representation of a kind of printed circuit board fixed platform of the present invention;
Fig. 2 is lifting bolt of the present invention and rolling bearing fit structure schematic diagram;
Fig. 3 is lifting bolt of the present invention and support bar fit structure schematic diagram;
Fig. 4 is locking knob locking mechanism schematic diagram of the present invention;
Wherein: 1, base for supporting, 2, lifting bolt, 3, left holding clamp, 4, middle mobile holder, 5, right holding clamp, 6, support bar A, 7, support bar B, 8, rolling bearing, 9, locking knob, 10, sleeve, 11, through hole.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Referring to accompanying drawing 1, a kind of printed circuit board fixed platform of the present invention comprises base for supporting 1, lifting bolt 2, jig, support bar and rolling bearing 8; Adopt between described base for supporting 1 and the lifting bolt 2 and be threaded; Realize the height of fixed platform is regulated by the adjustable height of turn lifting bolt 2; Described support bar comprises support bar A and support bar B, described jig two ends are enclosed within respectively on support bar A and the support bar B, described jig comprises left holding clamp 3, middle mobile holder 4 and right holding clamp 5, described left holding clamp 3, right holding clamp 5 reach with two support bars and consist of rectangle planes, regulate described middle mobile holder 4 and are fixed difform printed circuit board with left holding clamp 3 and right holding clamp 5 respectively.Described left holding clamp 3 is the linear pattern bayonet socket with a side of described middle mobile holder 4, is used for fixedly rectangle printed circuit board, and described right holding clamp 5 is the arc line shaped bayonet socket with an other side of described middle mobile holder 4, is used for fixing circular printed circuit board.
Referring to accompanying drawing 2 and accompanying drawing 3, be connected by rolling bearing 8 between described lifting bolt 2 and the described support bar A, described support bar B two ends have through hole 11, and described lifting bolt 2 is connected with described through hole 11; Not dismantling in the circuit board situation, take support bar A6 as rotating shaft, the manual overturning fixed platform, effect by rolling bearing 8, realize the rotation of 0 ~ 180 ° of printed circuit board, and then realize the positive and negative welding of fixing circuit board, effectively solve the problem of through hole 11 electronic devices welding.
Referring to accompanying drawing 4, mobile holder 4 is provided with locking knob 9 in the middle of described, described locking knob 9 with described in the middle of mobile holder 4 be enclosed between the sleeve 10 on the support bar as being threaded, when middle mobile holder 4 moves to correct position, turn locking knob 9 withstands on the support bar B7 locking knob 9, and then realizes fixing middle mobile holder 4.
More than be the specific embodiment of the present invention, but limitation of the present invention absolutely not.
Claims (5)
1. a printed circuit board fixed platform is characterized in that, comprises base for supporting (1), lowering or hoisting gear, jig and support bar;
There is relative motion between described base for supporting (1) and the lowering or hoisting gear;
Described support bar comprises support bar A(6) and support bar B(7), described two lowering or hoisting gears are connected by rolling bearing (8) with the two ends of described support bar A, described support bar B two ends have through hole (11), and described two lifting bolts (2) are connected with described through hole (11);
Described jig two ends are enclosed within respectively support bar A(6) and support bar B(7) on, described jig comprises left holding clamp (3), middle mobile holder (4) and right holding clamp (5), by regulating the position of described middle mobile holder (4), it is matched respectively, fixedly printed circuit board with left holding clamp (3) and right holding clamp (5).
2. a kind of printed circuit board fixed platform according to claim 1, it is characterized in that, described left holding clamp (3) with described in the middle of a side of mobile holder (4) be the linear pattern bayonet socket, described right holding clamp (5) and an other side of described centre mobile holder (4) are relative arc line shaped bayonet socket.
3. a kind of printed circuit board fixed platform according to claim 1 is characterized in that, described lowering or hoisting gear is lifting bolt (2), is threaded with adopting between the described base for supporting (1).
4. a kind of printed circuit board fixed platform according to claim 1 and 2 is characterized in that, described middle mobile holder (4) is provided with locking device, and described locking device can be realized fixing mobile holder (4) in the middle of described.
5. a kind of printed circuit board fixed platform according to claim 4, it is characterized in that, described locking device is locking knob (9), described locking knob (9) with described in the middle of mobile holder (4) be enclosed between the sleeve (10) on the support bar as being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428695.4A CN102909455B (en) | 2012-10-31 | 2012-10-31 | Printed circuit board fixing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428695.4A CN102909455B (en) | 2012-10-31 | 2012-10-31 | Printed circuit board fixing platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102909455A true CN102909455A (en) | 2013-02-06 |
| CN102909455B CN102909455B (en) | 2014-10-15 |
Family
ID=47608166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210428695.4A Expired - Fee Related CN102909455B (en) | 2012-10-31 | 2012-10-31 | Printed circuit board fixing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102909455B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264250A (en) * | 2013-05-20 | 2013-08-28 | 华南理工大学 | Inflatable air bag type circuit board direct plug-in element fixing clamp |
| CN103752985A (en) * | 2013-12-27 | 2014-04-30 | 昆山迈致治具科技有限公司 | PCB (printed circuit board) heat gun holder |
| CN103997847A (en) * | 2014-05-29 | 2014-08-20 | 苏州倍辰莱电子科技有限公司 | Match-box-type printed circuit board |
| CN108907422A (en) * | 2018-09-19 | 2018-11-30 | 西南交通大学 | A kind of support frame and TIG welding gun for TIG welding gun |
| CN112157331A (en) * | 2020-08-28 | 2021-01-01 | 南京信息职业技术学院 | Electronic information circuit board maintenance platform of quick location |
| CN112739019A (en) * | 2020-12-15 | 2021-04-30 | 吉安集睿科技有限公司 | Production and processing method of printed circuit board |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3395439A (en) * | 1965-10-20 | 1968-08-06 | Palesi Marie | Apparatus for attaching components to a circuit board |
| JPH04338698A (en) * | 1991-05-16 | 1992-11-25 | Yokogawa Electric Corp | Printed board carrier and automatic loading apparatus therefor |
| CN101902880A (en) * | 2009-06-19 | 2010-12-01 | 江苏苏杭电子有限公司 | Special fixture for hot-air leveling of unit printed wiring board |
| CN102218632A (en) * | 2011-06-24 | 2011-10-19 | 浙江中茂家庭用品有限公司 | Welding device capable of being overturned automatically |
| CN102284821A (en) * | 2011-07-06 | 2011-12-21 | 湖北三丰智能输送装备股份有限公司 | Operating platform for lifting and turning large member |
| CN202379197U (en) * | 2011-12-26 | 2012-08-15 | 惠州市金百泽电路科技有限公司 | PCB (Printed Circuit Board) cage frame |
-
2012
- 2012-10-31 CN CN201210428695.4A patent/CN102909455B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3395439A (en) * | 1965-10-20 | 1968-08-06 | Palesi Marie | Apparatus for attaching components to a circuit board |
| JPH04338698A (en) * | 1991-05-16 | 1992-11-25 | Yokogawa Electric Corp | Printed board carrier and automatic loading apparatus therefor |
| CN101902880A (en) * | 2009-06-19 | 2010-12-01 | 江苏苏杭电子有限公司 | Special fixture for hot-air leveling of unit printed wiring board |
| CN102218632A (en) * | 2011-06-24 | 2011-10-19 | 浙江中茂家庭用品有限公司 | Welding device capable of being overturned automatically |
| CN102284821A (en) * | 2011-07-06 | 2011-12-21 | 湖北三丰智能输送装备股份有限公司 | Operating platform for lifting and turning large member |
| CN202379197U (en) * | 2011-12-26 | 2012-08-15 | 惠州市金百泽电路科技有限公司 | PCB (Printed Circuit Board) cage frame |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264250A (en) * | 2013-05-20 | 2013-08-28 | 华南理工大学 | Inflatable air bag type circuit board direct plug-in element fixing clamp |
| CN103264250B (en) * | 2013-05-20 | 2015-04-22 | 华南理工大学 | Inflatable air bag type circuit board direct plug-in element fixing clamp |
| CN103752985A (en) * | 2013-12-27 | 2014-04-30 | 昆山迈致治具科技有限公司 | PCB (printed circuit board) heat gun holder |
| CN103997847A (en) * | 2014-05-29 | 2014-08-20 | 苏州倍辰莱电子科技有限公司 | Match-box-type printed circuit board |
| CN103997847B (en) * | 2014-05-29 | 2017-01-04 | 昆山一邦泰汽车零部件制造有限公司 | A kind of matchbox-type printed circuit board (PCB) |
| CN108907422A (en) * | 2018-09-19 | 2018-11-30 | 西南交通大学 | A kind of support frame and TIG welding gun for TIG welding gun |
| CN112157331A (en) * | 2020-08-28 | 2021-01-01 | 南京信息职业技术学院 | Electronic information circuit board maintenance platform of quick location |
| CN112739019A (en) * | 2020-12-15 | 2021-04-30 | 吉安集睿科技有限公司 | Production and processing method of printed circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102909455B (en) | 2014-10-15 |
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| PB01 | Publication | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20161031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |