CN206077825U

CN206077825U - A kind of FPC of improvement patch steel disc

Info

Publication number: CN206077825U
Application number: CN201621057998.XU
Authority: CN
Inventors: 李松强; 赵红松; 丁柱
Original assignee: Chongqing Zhongxian Intelligent Technology Co Ltd
Current assignee: Chongqing Zhongxian Intelligent Technology Co Ltd
Priority date: 2016-09-18
Filing date: 2016-09-18
Publication date: 2017-04-05
Anticipated expiration: 2026-09-18

Abstract

This utility model is related to FPC technical fields, refers in particular to a kind of FPC of improvement patch steel disc；This utility model includes body, cuts with converted productss on body in advance；There is on converted productss patch steel disc area, on body, hole is cut with first, first cuts hole is connected with patch steel disc area；This utility model cuts hole by be connected with patch steel disc area on body first, can observe whether steel disc exposes, you can to judge that steel disc is inclined either with or without patch, so as to prevent FPC quality hidden danger, improve product quality.

Description

A kind of FPC of improvement patch steel disc

Technical field

This utility model is related to FPC technical fields, refers in particular to a kind of FPC of improvement patch steel disc.

Background technology

Existing FPC（Flexible Printed Circuit, flexible PCB）, with Distribution density it is high, lightweight, The characteristics of thickness of thin, good bending property, but, during using FPC, and the above-mentioned characteristic for arriving whole FPC need not be used, FPC harder, reinforcement, less yielding can be needed to make in local on the contrary.

At present, some manufacturers, can paste steel disc, i.e. steel disc is pasted on FPC, FPC is made after mould has been punched profile again It is reinforcement, harder, less yielding.There is individual shortcoming in patch steel disc production, be exactly：Steel disc is difficult to discover steel disc after being attached on FPC Inclined either with or without patch, if steel disc patch is inclined, steel disc exposes outside FPC, then can bring hidden danger to FPC qualities.

Therefore, the defect based on above-mentioned existing FPC, needs to be improved existing FPC.

The content of the invention

The purpose of this utility model is to provide a kind of FPC of improvement patch steel disc, the improvement for the deficiencies in the prior art The FPC of patch steel disc is solved existing for existing FPC：Be difficult to discover steel disc whether paste partially, hidden danger may be brought to FPC qualities Etc. defect.

For achieving the above object, this utility model is achieved through the following technical solutions：

A kind of FPC of improvement patch steel disc, including body, cut with converted productss in advance on body；There is on converted productss patch steel Section, cuts hole with first on body, and first cuts hole is connected with patch steel disc area.

First cuts hole two, respectively positioned at the left and right sides in patch steel disc area.

Hole is cut with bound edge on body, bound edge cuts hole position in the bottom in patch steel disc area.

Bound edge cuts horizontal edge of the hole with two vertical edges of two vertical edges and connection, three sides all with patch steel disc area phase Even.

First cuts hole and bound edge cuts.

First top of the top beyond patch steel disc area for cutting hole.

The beneficial effects of the utility model are：Hole, Ke Yiguan are cut by be connected with patch steel disc area on body first Examine whether steel disc exposes, you can to judge that steel disc is inclined either with or without patch, so as to prevent FPC quality hidden danger, improve product quality.

Description of the drawings

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

Specific embodiment

Below in conjunction with the accompanying drawings this utility model is further described.

See that Fig. 1, a kind of FPC of improvement patch steel disc of this utility model include：Body 1, converted productss 2, first cut hole 3, Bound edge cuts hole 4, patch steel disc area 5.

This utility model includes body 1, cuts with converted productss 2, only one of which converted productss shown in figure on body 1 in advance 2, during actual production, can be on a body 1 while the multiple converted productss 2 of molding, the converted productss 2 of difference in functionality, its shape Shape may be different；There is on converted productss 2 patch steel disc area 5, on body 1, hole 3 is cut with first, first cuts hole 3 with patch steel Section 5 is connected.

The left and right sides in patch steel disc area 5 is overlapped with the left and right sides of converted productss 2, therefore, first cuts hole 3 two It is individual, respectively positioned at the left and right sides in patch steel disc area 5.

Further, hole 4 is cut with bound edge on body 1, bound edge cuts the bottom that hole 4 is located at patch steel disc area 5.

Further, bound edge cuts horizontal edge of the hole 4 with two vertical edges of two vertical edges and connection, and overall is in " Qian " Shape, three sides are all connected with patch steel disc area 5.

As shown in FIG., one end that steel disc area 5 is located at converted productss 2 is pasted, if the bottom in patch steel disc area 5 and converted productss 2 bottom is consistent, then can cut 4 structure of hole using bound edge.

Carry out pasting steel disc produce when, hole 3, bound edge can be cut by first and cut hole 4 and intuitively see very much steel Whether piece pastes partially, cuts hole 3, bound edge and cuts in hole 4 as long as the local for having steel disc falls into first, you can to judge that the steel disc is pasted Partially.

If cutting hole 4 while first being molded on body 1 and cutting hole 3, bound edge, first cuts hole 3 is cut out with bound edge Also there is between cut hole 4 connecting portion, the effect of the connecting portion is to make body 1 be connected with converted productss 2 at the position, makes processing Product 2 is stable, if first cuts hole 3, bound edge and cut hole 4 and be connected, the patch steel disc area 5 shown in figure is not connected with body 1, Skew may be produced during patch steel disc.

First local for cutting hole 3 and patch steel disc area 5 interlock, and as shown in FIG., the first top for cutting hole 3 exceeds patch steel The top of section 5, can cause, when carrying out pasting steel disc processing, to determine whether the top of steel disc pastes partially using this structure.

The corresponding production mould of this utility model, it is also desirable to correspondence first cut hole 3, bound edge cut the position in hole 4 into The type edge of a knife.

This utility model pastes steel disc after being punched FPC again, can easily observe steel disc either with or without pasting partially, prevent quality Hidden danger.

Certainly, the embodiment of the above, simply preferred embodiments of the present utility model, not limit this utility model Practical range, therefore the equivalence changes done of all constructions according to described in this utility model claim, feature and principle or repair Decorations, all should be included in this utility model claim.

Claims

1. the FPC of steel disc is pasted in a kind of improvement, it is characterised in that：Including body, converted productss on body, are cut with advance；On converted productss With patch steel disc area, on body, hole is cut with first, first cuts hole is connected with patch steel disc area.

2. the FPC of steel disc is pasted in a kind of improvement according to claim 1, it is characterised in that：First cuts hole two, respectively Positioned at the left and right sides in patch steel disc area.

3. the FPC of steel disc is pasted in a kind of improvement according to claim 1 and 2, it is characterised in that：Cut with bound edge on body Hole, bound edge cut hole position in the bottom in patch steel disc area.

4. the FPC of steel disc is pasted in a kind of improvement according to claim 3, it is characterised in that：It is perpendicular with two that bound edge cuts hole The horizontal edge of two vertical edges of straight flange and connection, three sides are all connected with patch steel disc area.

5. the FPC of steel disc is pasted in a kind of improvement according to claim 4, it is characterised in that：First cuts hole is cut with bound edge Also there is between hole connecting portion.

6. the FPC of steel disc is pasted in a kind of improvement according to claim 1, it is characterised in that：First top for cutting hole exceeds The top in patch steel disc area.