CN205793649U

CN205793649U - Backlight FPC justifying glued membrane

Info

Publication number: CN205793649U
Application number: CN201620533074.6U
Authority: CN
Inventors: 肖政鹏; 吴亚飞
Original assignee: SHENZHEN HUICHEN ELECTRONICS CO Ltd
Current assignee: SHENZHEN HUICHEN ELECTRONICS CO Ltd
Priority date: 2016-06-01
Filing date: 2016-06-01
Publication date: 2016-12-07
Anticipated expiration: 2026-06-01

Abstract

The open a kind of backlight FPC justifying glued membrane of this utility model, this backlight FPC justifying glued membrane, match with a justifying FPC lamp plate；Multiple FPC substrate is set in a row on this justifying FPC lamp plate；This backlight FPC justifying glued membrane includes carrier and sets multiple FPC glued membranes on this carrier in a row, the arrangement mode of the plurality of FPC glued membrane and the multiple FPC substrate one_to_one corresponding on justifying FPC lamp plate；And this backlight FPC justifying glued membrane be respectively arranged with multiple hole, location aligning and mating on justifying FPC lamp plate.Multiple FPC substrates disposably can be pasted FPC glued membrane, then justifying pressing by the backlight FPC justifying glued membrane using technical solutions of the utility model, and need not single carry out, and improve production efficiency, and can improve product yield.

Description

Backlight FPC justifying glued membrane

Technical field

This utility model relates to FPC ((Flexible Printed Circuit board, flexible printed circuit board) Manufacture technology field, particularly to a kind of backlight FPC justifying glued membrane.

Background technology

Backlight FPC make time need on FPC lamp plate rubberizing film to protect FPC circuit structure, this back of the body Being provided with rows of multiple light source on light source FPC, the plurality of light source protrudes higher, during rubberizing film, avoid These light sources, so FPC glued membrane can arrange through inside casing in centre.Prior art is pasted on FPC lamp plate Needing single FPC to carry out one by one during glued membrane, production efficiency is low and product fraction defective high.

Utility model content

Main purpose of the present utility model is to provide a kind of backlight FPC justifying glued membrane, it is intended to improve backlight The efficiency of FPC rubberizing film and improve product yield.

For achieving the above object, the utility model proposes a kind of backlight FPC justifying glued membrane, this backlight FPC justifying glued membrane and a justifying FPC lamp plate match；Multiple FPC is set in a row on this justifying FPC lamp plate Substrate；This backlight FPC justifying glued membrane includes carrier and sets multiple FPC glue on this carrier in a row Film, the arrangement mode of the plurality of FPC glued membrane and the multiple FPC substrate one_to_one corresponding on justifying FPC lamp plate； And this backlight FPC justifying glued membrane be respectively arranged with multiple determining of mating of aligning on justifying FPC lamp plate Hole, position.

Preferably, hole, the plurality of location divides two rows to be arranged on the both sides of these multiple FPC glued membranes set in a row.

Preferably, the plurality of FPC substrate and multiple FPC glued membrane all tilt arrangement.

Preferably, the multiple FPC substrates on this justifying FPC lamp plate divide two rows to be set up in parallel, this backlight The multiple FPC glued membranes arranged on FPC justifying glued membrane the most correspondingly divide two rows to be correspondingly arranged.

Justifying glued membrane can be affixed on FPC by the backlight FPC justifying glued membrane that technical solutions of the utility model provide On lamp plate, disposably multiple FPC substrates are pasted FPC glued membrane, then justifying pressing, and need not single carry out, Improve production efficiency, and product yield can be improved.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain according to the structure shown in these accompanying drawings Obtain other accompanying drawing.

Fig. 1 is the structural representation of this utility model backlight FPC justifying glued membrane one embodiment；

Fig. 2 is the zoomed-in view of the single FPC glued membrane shown in Fig. 1；

Fig. 3 is the flow chart of this utility model backlight FPC entirety rubberizing technique.

Drawing reference numeral illustrates:

Label	Title	Label	Title	Label	Title
						50	Backlight FPC justifying glued membrane	52	Hole, location	531	Housing
51	Carrier	53	FPC glued membrane	532	Inside casing

The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings into One step explanation.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment Scheme is clearly and completely described, it is clear that described embodiment is only of the present utility model one Section Example rather than whole embodiments.Based on the embodiment in this utility model, this area is general The every other embodiment that logical technical staff is obtained under not making creative work premise, broadly falls into The scope of this utility model protection.

It is to be appreciated that directional instruction in this utility model embodiment (such as upper and lower, left and right, It is forward and backward ...) it is only used for explanation phase under a certain particular pose (as shown in drawings) between each parts To position relationship, motion conditions etc., if this particular pose changes, then directionality indicates also Change the most therewith.

It addition, the description relating to " first ", " second " etc. in this utility model is only used for describing purpose, And it is not intended that indicate or imply its relative importance or the implicit number indicating indicated technical characteristic Amount.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least one Individual this feature.It addition, the technical scheme between each embodiment can be combined with each other, but must be with Based on those of ordinary skill in the art are capable of, when conflicting or nothing occurs in the combination of technical scheme People should think that the combination of this technical scheme does not exists when method realizes, not require at this utility model Within protection domain.

The utility model proposes a kind of backlight FPC justifying glued membrane.

Referring to figs. 1 through 2, Fig. 1 is the structural representation of this utility model backlight FPC justifying glued membrane one embodiment Figure；Fig. 2 is the zoomed-in view of the single FPC glued membrane shown in Fig. 1.

Referring to Fig. 1, this utility model provides a kind of backlight FPC justifying glued membrane 50, itself and justifying FPC Lamp plate (not shown) matches；Multiple FPC substrate, each FPC base is set in a row on this justifying FPC lamp plate The corresponding single backlight FPC of plate, is provided with circuit and multiple light source；This backlight FPC justifying glue Film 50 includes carrier 51 and the multiple FPC glued membranes 53 being arranged in rows on this carrier 51, the plurality of FPC glued membrane The arrangement mode of 53 and the multiple FPC substrate one_to_one corresponding on justifying FPC lamp plate；And this backlight FPC justifying Glued membrane 50 be respectively arranged with multiple hole, location 52 aligning and mating on justifying FPC lamp plate, when above-mentioned location Time alignment one by one in hole 52, on multiple FPC glued membranes 53 of this backlight FPC justifying glued membrane 50 and justifying FPC lamp plate Set multiple FPC substrate accurate alignment one by one coupling in a row.

Referring to Fig. 2, housing 531 shape of single FPC glued membrane 53 is substantially in strip, and its one end is to side According to some little projection of its structural requirement, the profile of single FPC glued membrane 53 is consistent with single FPC, should The centre of FPC glued membrane 53 is provided with multiple through inside casing 532.Backlight FPC needs at FPC when making Paste the FPC glued membrane circuit structure with protection FPC on substrate, this FPC substrate is provided with rows of multiple light Source, the plurality of light source protrudes higher, when pasting FPC glued membrane 53, will avoid these light sources, so FPC glue Through inside casing 532 can be set in centre on film 53.

Technical solutions of the utility model are carried out with justifying FPC lamp plate by using backlight FPC justifying glued membrane 50 Laminating, owing to being provided with multiple FPC glued membrane 53, the plurality of FPC glued membrane 53 on backlight FPC justifying glued membrane 53 Mate with the multiple FPC substrate one_to_one corresponding on justifying FPC lamp plate, during patch FPC glued membrane 53, can be disposable Multiple FPC substrates are sticked FPC glued membrane 53, then justifying pressing, and need not single carry out, improve life Produce efficiency, and product yield can be improved.

Referring again to Fig. 1, it is preferable that it is multiple that 52 point two of hole, the plurality of location row is arranged on that this sets in a row The both sides of FPC glued membrane 53.By arranging the hole, multiple location 52 standard for this backlight FPC justifying glued membrane 53 Determining position, convenient operation, improves production efficiency simultaneously.

Preferably, the plurality of FPC substrate and multiple FPC glued membrane all tilt arrangement.Because single FPC shape is narrow Long, so can reduce the width dimensions of this backlight FPC justifying glued membrane, and when ensure that pad pasting anyhow The scale error in direction all ratios are more uniform, and location is more accurate, thus improves product yield and production efficiency.

Preferably, the multiple FPC substrates on this justifying FPC lamp plate divide two rows to be set up in parallel, this backlight FPC The multiple FPC glued membranes arranged on justifying glued membrane the most correspondingly divide two rows to be correspondingly arranged.So can be at a back of the body Accommodate more FPC glued membrane on light source FPC justifying glued membrane, once can complete the rubberizing technique of more FPC, Improve production efficiency.

This utility model also proposes a kind of backlight FPC entirety rubberizing technique.

Refer to the flow chart that Fig. 3, Fig. 3 are this utility model backlight FPC entirety rubberizing technique.

The backlight FPC entirety rubberizing technique that this utility model provides comprises the steps:

Step 10, makes justifying glued membrane, this justifying glued membrane has the multiple FPC glued membranes set in a row, should Multiple FPC glued membranes set in a row mate with the multiple FPC substrate one_to_one corresponding arranged on justifying FPC lamp plate, And in justifying glued membrane and the hole, multiple location processing coupling of aliging on justifying FPC lamp plate respectively；

Step 20, brush sticker, brushing sticker on justifying FPC lamp plate；

Step 30, pastes justifying glued membrane, the justifying glued membrane that step (1) makes is attached at justifying FPC lamp plate On, and make justifying glued membrane align with the hole, multiple location on justifying FPC lamp plate coupling；

Step 40, pressing justifying glued membrane, use aerostatic press by justifying glued membrane and the lamp plate pressing of justifying FPC.

Preferably, this justifying glued membrane uses following steps to make:

Step 11, it is provided that justifying glued membrane base material, this justifying glued membrane substrate shapes and justifying FPC lamp plate shape one Causing, this justifying glued membrane base material is attached on the carrier of same shape；

Step 12, stamping-out justifying glued membrane inside casing, use and the inside casing of the multiple FPC glued membranes on this justifying glued membrane The inside casing stamping-out of the plurality of FPC glued membrane is fallen by the consistent inside casing cutting die of shape；

Step 13, stamping-out justifying glued membrane housing, use and the housing of the multiple FPC glued membranes on this justifying glued membrane The consistent housing cutting die of shape carries out stamping-out to this justifying glued membrane base material.

Preferably, the multiple FPC glued membranes this justifying glued membrane arranged divide two rows to be obliquely installed.

Technical solutions of the utility model carry out the technique fitted by employing justifying glued membrane and justifying FPC lamp plate, Can be once affixed on FPC lamp plate by justifying glued membrane, then justifying pressing, the operation of a rubberizing film is with regard to energy Enough complete the rubberizing of multiple FPC, improve production efficiency, and product yield can be improved.

The foregoing is only preferred embodiment of the present utility model, not thereby limit of the present utility model specially Profit scope, every under utility model of the present utility model is conceived, utilize this utility model description and attached The equivalent structure transformation that figure content is made, or directly/be indirectly used in other relevant technical fields and all include In scope of patent protection of the present utility model.

Claims

1. a backlight FPC justifying glued membrane, it is characterised in that this backlight FPC justifying glued membrane Match with a justifying FPC lamp plate；Multiple FPC substrate is set in a row on this justifying FPC lamp plate；Should Backlight FPC justifying glued membrane includes carrier and sets multiple FPC glued membranes on this carrier in a row, should The arrangement mode of multiple FPC glued membranes and the multiple FPC substrate one_to_one corresponding on justifying FPC lamp plate；And This backlight FPC justifying glued membrane be respectively arranged with multiple determining of mating of aligning on justifying FPC lamp plate Hole, position.

2. backlight FPC justifying glued membrane as claimed in claim 1, it is characterised in that the plurality of Hole, location divides two rows to be arranged on the both sides of these multiple FPC glued membranes set in a row.

3. backlight FPC justifying glued membrane as claimed in claim 1, it is characterised in that the plurality of FPC substrate and multiple FPC glued membrane all tilt arrangement.

4. the backlight FPC justifying glued membrane as described in any one of claim 1-3, it is characterised in that Multiple FPC substrates on this justifying FPC lamp plate divide two rows to be set up in parallel, this backlight FPC justifying glue The multiple FPC glued membranes arranged on film the most correspondingly divide two rows to be correspondingly arranged.