CN205946347U

CN205946347U - V CUT prevents slow -witted leak protection circuit board

Info

Publication number: CN205946347U
Application number: CN201620934467.8U
Authority: CN
Inventors: 王健康
Original assignee: Logical Multilayer Circuit Board Of City Of Kunshan's Good Luck Co Ltd
Current assignee: Logical Multilayer Circuit Board Of City Of Kunshan's Good Luck Co Ltd
Priority date: 2016-08-24
Filing date: 2016-08-24
Publication date: 2017-02-08
Anticipated expiration: 2026-08-24

Abstract

The utility model aims at providing a V CUT prevents slow -witted leak protection circuit board belongs to circuit board processing technology field, including the base plate, set up in at least one production board on the base plate, locate several V on the flange of base plate does CUT prevent missed measure examination line and several V CUT prevents that missed measure is pilot, sets up the V -arrangement line through the flange at the base plate, realized finding fast V do you the CUT position, prevent V CUT skew, simple structure's V CUT prevents slow -witted circuit board, realized at V again simultaneously does CUT upgrade to full -automatic v with man -hour from manual measuring cut detects, has prevented the outflow of artificial defective products.

Description

A kind of V-CUT fool proof leakproof wiring board

Technical field

This utility model belongs to wiring board processing technique field.

Background technology

In the manufacturing process of printed circuit board, v-cut technique is also should not be underestimated for the effect of whole circuit board. In actual production process, for improving the utilization rate of substrate copper-clad plate, before utilizing works system before production, software enters printed circuit board (PCB) Row typesetting, is often added into tens even hundreds of PCS identical small pieces in a piece of working plate, but before giving terminal client in order to Facilitate each client can freely separate every PCS after plug-in unit, and carry out V-CUT between PCS and PCS, leave behind remaining thickness a little, with Being easy to printed substrate can easily be folded down from sheet after having inserted part, thus reaching the purpose of individual chip package, but passing through people The situation that the method for work range estimation still can have leakage v-cut occurs.

Content of the invention

The purpose of this utility model is to provide a kind of V-CUT fool proof leakproof wiring board, arranges V-arrangement by the edges of boards in substrate Line, it is achieved that being quickly found out V-CUT position, preventing V-CUT skew, structure simple V-CUT fool proof wiring board, is realized simultaneously again Upgrade to full-automatic v-cut detection from manual detection it is therefore prevented that artificial defective products outflow when V-CUT processes.

For achieving the above object, this utility model employs the following technical solutions：

A kind of V-CUT fool proof leakproof wiring board, at least one production board including substrate, being arranged on described substrate, sets Several V-CUT leakproof p-wires on the edges of boards of described substrate and several V-CUT leakproof test point, described production board is provided with Several V-CUT lines, any one V-CUT line place straight line is V-CUT datum line, at least two on described V-CUT datum line Described V-CUT leakproof p-wire, described V-CUT leakproof p-wire is V-shaped line, and the summit of described V-shaped line is located at described V-CUT base In directrix, two hypotenuses of described V-shaped line are located at the both sides of described V-CUT datum line respectively, and two hypotenuses of described V-shaped line are also Connect a described V-CUT leakproof test point respectively.

Described V-CUT leakproof test point is the pad of diameter 1.5mm.

The angle of described V-shaped line is 120 degree.

The length of two hypotenuses of described V-shaped line is 3mm.

Described V-CUT leakproof p-wire is the plain conductor of live width 6mil.

The purpose of this utility model is to provide a kind of V-CUT fool proof leakproof wiring board, arranges V-arrangement by the edges of boards in substrate Line, it is achieved that being quickly found out V-CUT position, preventing V-CUT skew, structure simple V-CUT fool proof wiring board, is realized simultaneously again Upgrade to full-automatic v-cut detection from manual detection it is therefore prevented that artificial defective products outflow when V-CUT processes；This practicality is new It is simple that type has a structure, processes easy advantage, have can leakproof simultaneously and fool proof beneficial effect.

Brief description

Fig. 1 is structural representation of the present utility model.

Specific embodiment

A kind of V-CUT fool proof leakproof wiring board as shown in Figure 1, including substrate 1, be arranged on described substrate at least one Individual production board 2, several V-CUT leakproof p-wires 5 on the edges of boards of described substrate and several V-CUT leakproof test point 4, institute State production board and be provided with several V-CUT lines 3, any one V-CUT line 3 place straight line is V-CUT datum line, described V-CUT base At least two described V-CUT leakproof p-wires 5 in directrix, described V-CUT leakproof p-wire 5 is V-shaped line, described V-shaped line On described V-CUT datum line, two hypotenuses of described V-shaped line are located at the both sides of described V-CUT datum line, institute respectively on summit Two hypotenuses stating V-shaped line are also respectively connected with a described V-CUT leakproof test point 4.

Described V-CUT leakproof test point 4 is the pad of diameter 1.5mm.

The angle of described V-shaped line is 120 degree.

The length of two hypotenuses of described V-shaped line is 3mm.

Described V-CUT leakproof p-wire 5 is the plain conductor of live width 6mil.

During work, because V-CUT leakproof p-wire is V-shaped line, the summit position that processing staff can quickly according to V-shaped line Put, accurate determination V-CUT datum line position is it is achieved that just can be very good V-CUT datum line is carried out by naked eyes Identification and positioning, when carrying out V-CUT leakproof test, only need to measure between two test points of V-shaped line whether break-make, you can fast Speed determines whether that phenomenon is done in V-CUT leakage：Turn between two test points of V-shaped line, then V-CUT has leakage to do phenomenon；Work as V-arrangement Two test points of line separated, then V-CUT does not leak and does phenomenon.

This utility model using a kind of V-shaped line V-CUT leakproof p-wire it is achieved that V-CUT datum line can be entered Row is quick to be positioned, and can quickly measure the effect whether having V-CUT leakage to do phenomenon it is achieved that being quickly found out V-CUT position, preventing again Only V-CUT skew, structure simple V-CUT fool proof wiring board, achieves when V-CUT processes from manual detection upgrading simultaneously again For full-automatic v-cut detection it is therefore prevented that artificial defective products outflows；This utility model has structure simply, processes easy advantage, Have can leakproof simultaneously and fool proof beneficial effect.

Claims

1. a kind of V-CUT fool proof leakproof wiring board it is characterised in that：Including substrate (1), be arranged on described substrate at least one Individual production board (2), several V-CUT leakproof p-wire (5) on the edges of boards of described substrate and several V-CUT leakproof test point (4), described production board is provided with several V-CUT lines (3), and any one V-CUT line (3) place straight line is V-CUT datum line, institute State at least two described V-CUT leakproof p-wire (5) on V-CUT datum line, described V-CUT leakproof p-wire (5) is V-arrangement Line, on described V-CUT datum line, two hypotenuses of described V-shaped line are located at described V-CUT respectively on the summit of described V-shaped line The both sides of datum line, two hypotenuses of described V-shaped line are also respectively connected with described V-CUT leakproof test point (4).

2. as claimed in claim 1 a kind of V-CUT fool proof leakproof wiring board it is characterised in that：Described V-CUT leakproof test point (4) pad for diameter 1.5mm.

3. as claimed in claim 1 a kind of V-CUT fool proof leakproof wiring board it is characterised in that：The angle of described V-shaped line is 120 degree.

4. as claimed in claim 1 a kind of V-CUT fool proof leakproof wiring board it is characterised in that：Two hypotenuses of described V-shaped line Length be 3mm.

5. as claimed in claim 1 a kind of V-CUT fool proof leakproof wiring board it is characterised in that：Described V-CUT leakproof p-wire (5) for the plain conductor of live width 6mil.