CN204069478U - A kind of PCB of V-CUT operation processing - Google Patents
A kind of PCB of V-CUT operation processing Download PDFInfo
- Publication number
- CN204069478U CN204069478U CN201420382397.0U CN201420382397U CN204069478U CN 204069478 U CN204069478 U CN 204069478U CN 201420382397 U CN201420382397 U CN 201420382397U CN 204069478 U CN204069478 U CN 204069478U
- Authority
- CN
- China
- Prior art keywords
- pcb
- cut
- end points
- operation processing
- utility
- 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
Links
Abstract
The utility model relates to the PCB of a kind of V-CUT operation processing, and both sides, all V-CUT of needs places arrange two test end points on the pcb, and two test end points pass through connection.Adopt the utility model, being still communicated with as two end points when testing, is measurement circuit short circuit, then not yet V-CUT, can prevent missing V-CUT phenomenon and occur, thus defective PCB appears in prevention.
Description
Technical field
The utility model relates to the PCB of a kind of V-CUT operation processing.
Background technology
In the production of PCB, there is one V-CUT operation, for cutting out V-shaped groove on pcb board, to facilitate the retrofit to independent wiring board.But, if miss V-CUT on PCB, just separately cannot use after SMT, cause damage to enterprise.At present, enterprise produces and can only check whether all V-CUT of the needs places of PCB have passed V-CUT by visual method.
Summary of the invention
The purpose of this utility model is to provide and adopts instrument to detect, and can prevent the PCB of a kind of V-CUT operation processing missing V-CUT.
The technical scheme that the utility model is taked is: a kind of PCB of V-CUT operation processing, and it is characterized in that both sides, all V-CUT of needs places arrange two test end points on PCB, two test end points pass through connection.
Adopt the utility model, being still communicated with as two end points when testing, is measurement circuit short circuit, then not yet V-CUT, can prevent missing V-CUT phenomenon and occur, thus defective PCB appears in prevention.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Sequence number in figure represents: wiring board 1, end points 1, end points 23 and connection line 4.
embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
With reference to Fig. 1, this uses on the PCB of V-CUT operation processing, and namely on wiring board 1, all V-CUT of needs are provided with end points 1 and end points 23 through both sides, place, are connected between end points 1 and end points 23 by connection line 4.During use, after V-CUT operation, testing equipment is adopted to detect PCB, if connection line 4 is in this place of conducting state not yet V-CUT, can V-CUT again, can avoid visual undetected like this, there is defective wiring board 1 in prevention.
Claims (1)
1., with a PCB for V-CUT operation processing, it is characterized in that both sides, all V-CUT of needs places arrange two test end points on PCB, two test end points pass through connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382397.0U CN204069478U (en) | 2014-07-11 | 2014-07-11 | A kind of PCB of V-CUT operation processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382397.0U CN204069478U (en) | 2014-07-11 | 2014-07-11 | A kind of PCB of V-CUT operation processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069478U true CN204069478U (en) | 2014-12-31 |
Family
ID=52210914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420382397.0U Expired - Fee Related CN204069478U (en) | 2014-07-11 | 2014-07-11 | A kind of PCB of V-CUT operation processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069478U (en) |
-
2014
- 2014-07-11 CN CN201420382397.0U patent/CN204069478U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170711 |