CN203136341U - A clamp used for coating tin on a circuit board - Google Patents
A clamp used for coating tin on a circuit board Download PDFInfo
- Publication number
- CN203136341U CN203136341U CN 201320183100 CN201320183100U CN203136341U CN 203136341 U CN203136341 U CN 203136341U CN 201320183100 CN201320183100 CN 201320183100 CN 201320183100 U CN201320183100 U CN 201320183100U CN 203136341 U CN203136341 U CN 203136341U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- activity bar
- piece
- clamp
- clamping
- 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.)
- Expired - Fee Related
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- Clamps And Clips (AREA)
Abstract
The utility model relates to a clamp used for coating tin on a circuit board. The clamp used for coating tin on a circuit board comprises a frame body, a piece of movable strip, and clamping boards. The two ends of the piece of movable strip are equipped with U-shaped clamping slots. The two sides of the frame body are clamped to the clamping slots. The bottom side of the frame body is equipped with two grooves. The clamping boards are mounted in the grooves through screws and slide left and right along the grooves. Fixing sheets are disposed on the top surfaces of the two ends of the piece of movable strip. The piece of movable strip is fixed on the inner sidewalls of the two sides of the frame body by screws passing through the fixing sheets. The top surface of the bottom side of the frame and the tops of the clamping boards are equipped with clamping teeth. The two outer sidewalls of the piece of movable strip are equipped with clamping teeth. The clamp used for coating tin on a circuit board has simple structure and reasonable design.
Description
Technical field
The utility model relates to a kind of spraying tin on circuit board anchor clamps.
Background technology
Generally all can carry out machinery spray tin in the process of board production, in the operation of spray tin, all can clamp circuit board with anchor clamps, if find that after spray tin the quality of spray tin is not just need do over again under the good situation, but, the outer rim of the circuit board of this moment crops, therefore can't clamping, be inconvenient to do over again, and then percent defective is higher.
The utility model content
The utility model provides a kind of spraying tin on circuit board anchor clamps simple in structure, reasonable in design.
The utility model is achieved through the following technical solutions:
A kind of spraying tin on circuit board anchor clamps, comprise framework, activity bar and clamp, described activity bar two ends are provided with " U " shape draw-in groove, the dual-side of described framework snaps in the described draw-in groove, described framework lower side is provided with two flutings, described clamp is installed in the described fluting by screw, and the edge fluting horizontally slips, the upper surface at described activity bar two ends is provided with a stator, passing described stator by screw is fixed in described activity bar on the madial wall of described framework dual-side, on the upper surface of described framework lower side and the top of described clamp is provided with latch, is equipped with latch on two lateral walls of described activity bar.
Described draw-in groove is connected with described activity bar by welding.
Described stator is connected with described activity bar by welding.
The beneficial effect that the utility model brings is:
In the utility model, described spraying tin on circuit board, if find that spray tin quality is not good, adopts these anchor clamps in time to do over again, and then guarantees the quality of circuit board when spraying tin on circuit board technology finishes the back in finished product detection with anchor clamps, enhances productivity.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation that spraying tin on circuit board described in the utility model is used anchor clamps;
Fig. 2 is the profile of A-A among Fig. 1.
The label of component names correspondence is as follows among the figure:
1, framework; 2, activity bar; 3, clamp; 4, draw-in groove; 5, fluting; 6, screw; 7, stator; 8, screw; 9, latch.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
As the embodiment of spraying tin on circuit board described in the utility model with anchor clamps, as depicted in figs. 1 and 2, comprise framework 1, activity bar 2 and clamp 3, described activity bar 2 two ends are provided with " U " shape draw-in groove 4, the dual-side of described framework 1 snaps in the described draw-in groove 4, described framework 1 lower side is provided with two flutings 5, described clamp 3 is installed in the described fluting 4 by screw 6, and edge fluting 4 horizontally slips, the upper surface at described activity bar 2 two ends is provided with a stator 7, passing described stator 7 by screw 8 is fixed in described activity bar 2 on the madial wall of described framework 1 dual-side, on the upper surface of described framework 1 lower side and the top of described clamp 3 is provided with latch 9, is equipped with latch 9 on two lateral walls of described activity bar 2.
In the present embodiment, described draw-in groove 4 is connected with described activity bar 2 by welding.
In the present embodiment, described stator 7 is connected with described activity bar 2 by welding.
Claims (3)
1. spraying tin on circuit board anchor clamps, it is characterized in that comprising framework, activity bar and clamp, described activity bar two ends are provided with " U " shape draw-in groove, the dual-side of described framework snaps in the described draw-in groove, described framework lower side is provided with two flutings, described clamp is installed in the described fluting by screw, and the edge fluting horizontally slips, the upper surface at described activity bar two ends is provided with a stator, passing described stator by screw is fixed in described activity bar on the madial wall of described framework dual-side, on the upper surface of described framework lower side and the top of described clamp is provided with latch, is equipped with latch on two lateral walls of described activity bar.
2. spraying tin on circuit board anchor clamps as claimed in claim 1 is characterized in that described draw-in groove is connected with described activity bar by welding.
3. spraying tin on circuit board anchor clamps as claimed in claim 2 is characterized in that described stator is connected with described activity bar by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320183100 CN203136341U (en) | 2013-04-02 | 2013-04-02 | A clamp used for coating tin on a circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320183100 CN203136341U (en) | 2013-04-02 | 2013-04-02 | A clamp used for coating tin on a circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203136341U true CN203136341U (en) | 2013-08-14 |
Family
ID=48944271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320183100 Expired - Fee Related CN203136341U (en) | 2013-04-02 | 2013-04-02 | A clamp used for coating tin on a circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203136341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231758A (en) * | 2017-06-02 | 2017-10-03 | 惠州市金百泽电路科技有限公司 | A kind of small size returns spray tin method without hanging hole pcb board |
-
2013
- 2013-04-02 CN CN 201320183100 patent/CN203136341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231758A (en) * | 2017-06-02 | 2017-10-03 | 惠州市金百泽电路科技有限公司 | A kind of small size returns spray tin method without hanging hole pcb board |
| CN107231758B (en) * | 2017-06-02 | 2019-04-16 | 惠州市金百泽电路科技有限公司 | A kind of small size returns spray tin method without hanging hole pcb board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140402 |