CN203368902U

CN203368902U - Convenient detection type printed circuit board

Info

Publication number: CN203368902U
Application number: CN 201320314856
Authority: CN
Inventors: 张新明
Original assignee: JIANGSU XINGYUAN AEROSPACE MATERIAL CO Ltd
Current assignee: JIANGSU XINGYUAN AEROSPACE MATERIAL CO Ltd
Priority date: 2013-06-03
Filing date: 2013-06-03
Publication date: 2013-12-25
Anticipated expiration: 2023-06-03

Abstract

The utility model discloses a convenient detection type printed circuit board. A V-CUT operation locating line is arranged on the convenient detection type printed circuit board body, a test line is further arranged on the convenient detection type printed circuit board body, the test line is liner and is intersectant to the V-CUT operation locating line. The test line intersectant to the V-CUT operation locating line is arranged to easily judge whether the test line is intact or broken so as to judge whether a V-CUT operation is carried out on the PCB board to prevent the V-CUT operation from being omitted.

Description

A kind of printed circuit board (PCB) detected of being convenient to

Technical field

The utility model relates to art of printed circuit boards, relates in particular to a kind of printed circuit board (PCB) detected of being convenient to.

Background technology

Printed circuit board (PCB) also is pcb board, almost there will be in the middle of each electronic equipment.And electronic component just is set on the pcb board of different sizes.Along with electronic equipment becomes increasingly complex, the part needed is more and more, and circuit and part on pcb board are also more and more intensive.This plate is heat insulation by insulation, also unbending material forms substrate, the tiny line material that can see on surface is Copper Foil, originally Copper Foil is to cover on whole plank, and in manufacture process, part is etched disposes, and the part stayed has just become webbed tiny circuit.These circuits are known as wire or claim wiring, and are used to provide the circuit connection of part on pcb board.

Usually need to carry out the V-CUT operation to auxiliary edges of boards according to customer requirement in the course of processing of existing pcb board, carry out grooving work so that the client can get rid of easily edges of boards after follow-up assemble flow has been utilized auxiliary edges of boards.But the employee tends to forget the V-CUT operation in pcb board manufacturing process, and in testing process after this owing to detecting by artificial visual, judgement has the quite bothersome effort of the work of not carrying out the V-CUT operation, even has Lou V-CUT and operates and the situation that obtains remedying in the detection of back to occur.

The utility model content

The purpose of this utility model is to overcome the defect of the V-type groove inconvenience detection that in prior art, the operation of the V-CUT on pcb board produces, and a kind of V-CUT printed circuit board (PCB) detected of being convenient to is provided.

For achieving the above object, the technical solution of the utility model has been to provide a kind of printed circuit board (PCB) detected of being convenient to, the described printed circuit board (PCB) plate body of being convenient to detect is provided with V-CUT operation position line, also be provided with p-wire on the described printed circuit board (PCB) plate body of being convenient to detect, p-wire is linearly and crossing with V-CUT operation position line.By the p-wire crossing with V-CUT operation position line is set, can be easy to judge the intact of p-wire or disconnect, thereby judging whether pcb board has carried out the V-CUT operation, guarantee that the V-CUT operation can not be missed.

As preferably, described p-wire and V-CUT operation position line intersect vertically, and described p-wire two ends bond with the described V-CUT printed circuit board (PCB) plate body of being convenient to detect.Being designed with like this is beneficial to p-wire and presents non-directional state after disconnecting, and is beneficial to detection.

As preferably, described p-wire is elastic thread.When the installation testing line, make it in extended state, can shorten after being cut off, more be conducive to detect.

As preferably, described elastic thread mid point and V-CUT operation position line intersect vertically, and described p-wire intersects at the end of V-CUT operation position line.The end that elastic thread is arranged to V-CUT operation position line avoids elastic thread to affect other operations of pcb board.

Advantage of the present utility model and beneficial effect are: by the p-wire crossing with V-CUT operation position line is set, can be easy to judge the intact of p-wire or disconnect, thereby judge whether pcb board has carried out the V-CUT operation, guarantee that the V-CUT operation can not be missed.

The accompanying drawing explanation

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

Fig. 2 is that the utility model does not carry out the V-CUT local structure for amplifying schematic diagram in when operation;

Local structure for amplifying schematic diagram when Fig. 3 is the V-CUT of carrying out operation of the present utility model.

In figure: 1, V-CUT operation position line; 2, p-wire; 3, be convenient to the printed circuit board (PCB) plate body of detection.

Embodiment

Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model more clearly is described, and can not limit protection range of the present utility model with this.

As shown in Figure 1, Figure 2 and Figure 3, a kind of printed circuit board (PCB) detected of being convenient to, the described printed circuit board (PCB) plate body 3 of being convenient to detect is provided with V-CUT operation position line 1, also be provided with p-wire 2 on the described printed circuit board (PCB) plate body 3 of being convenient to detect, p-wire 2 is linearly and crossing with V-CUT operation position line 1.

Described p-wire 2 intersects vertically with V-CUT operation position line 1, described p-wire 2 two ends and described V-CUT printed circuit board (PCB) plate body 3 bondings that detect of being convenient to.

Described p-wire 2 is elastic thread.

Described p-wire 2 mid points and V-CUT operation position line 1 intersect vertically, and described p-wire 2 intersects at the end of V-CUT operation position line 1.

In actual use procedure, p-wire 2 two ends are bonded in to V-CUT operation position line 1 two ends, make itself and V-CUT operation position line 1 intersect, during bonding, make tool p-wire 2 springy slightly in extended state, so not only can be so that have detected but also can not bring very high requirement to bonding.At this moment p-wire 2 is linearly.After the V-CUT operating operation, p-wire 2 is bending.Shape by observation test line 2 just can judge whether pcb board has carried out the V-CUT operation fast.

The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.

Claims

1. be convenient to the printed circuit board (PCB) detected for one kind, it is characterized in that: the described printed circuit board (PCB) plate body of being convenient to detect is provided with V-CUT operation position line, also be provided with p-wire on the described printed circuit board (PCB) plate body of being convenient to detect, p-wire is linearly and crossing with V-CUT operation position line.

2. the printed circuit board (PCB) detected of being convenient to as claimed in claim 1, it is characterized in that: described p-wire intersects vertically with V-CUT operation position line, and described p-wire two ends bond with the described printed circuit board (PCB) plate body of being convenient to detection.

3. the printed circuit board (PCB) detected of being convenient to as claimed in claim 2, it is characterized in that: described p-wire is elastic thread.

4. the printed circuit board (PCB) detected of being convenient to as claimed in claim 3, it is characterized in that: described p-wire mid point intersects vertically with V-CUT operation position line, and described p-wire intersects at the end that V-CUT operates position line.