CN209044243U - Film electrode structure - Google Patents

Abstract

The utility model discloses a kind of film electrode structures, including conductive material and the part diaphragm covered by the conductive material, there are two the conductive material is set, the diaphragm includes primary diaphragm and secondary diaphragm, the primary diaphragm misplaces with the secondary diaphragm left and right ends and intermediate region is linked together by isolation layer, lower layer's border area of the primary diaphragm right end is bonded a conductive material by silver paste, another described conductive material is bonded in the upper layer border area of the secondary diaphragm left end by silver paste.Beneficial effect is that electrode is arranged to double-U-shaped structure along diaphragm edge, can make diaphragm anywhere distance electrode Distance Shortened, reduces voltage decline, keeps conductive effect more preferable.

Description

Film electrode structure

Technical field

The utility model relates to arrive membrane electrode technical field, a kind of film electrode structure is especially related to.

Background technique

Traditional big plate electrode production method, only do it is unilateral, in the case where diaphragm area is bigger than normal, because ito film piece exists Certain resistance value will lead to the reduction of distance electrode distal end voltage, and elimination effect is poor, such as applies erasable technology, then will appear erasing expense Power, situations such as rubbing uncleanly.

Utility model content

The main purpose of the utility model is to provide a kind of film electrode structure, solves the distal end voltage drop of large scale membrance electrode It is low, the problem of conductive effect difference.

To achieve the above object, it the utility model proposes a kind of film electrode structure, including conductive material and is covered by conductive material Part diaphragm, there are two conductive material is set, diaphragm includes primary diaphragm and secondary diaphragm, primary diaphragm and secondary diaphragm or so two End misplaces and intermediate region is linked together by isolation layer, and lower layer's border area of primary diaphragm right end passes through silver paste and is bonded One conductive material, another conductive material are bonded in the upper layer border area of secondary diaphragm left end by silver paste.

Further, primary diaphragm and secondary diaphragm are equipped with two layers, are divided into upper layer diaphragm and lower layer's diaphragm, upper layer diaphragm Lower layer's diaphragm is connected, lower layer's diaphragm is set between two upper layer diaphragms, and conductive material is respectively along the border area of two layers of lower layer's diaphragm Setting.

Further, isolation layer is liquid crystal layer, and liquid crystal layer two sides are Nian Jie with lower layer's diaphragm.

Further, between the left end of the border area left end that conductive material is bonded on primary diaphragm and secondary diaphragm is equipped with Gap.

Further, the height of the conductive material on primary diaphragm and silver paste being combined is lower than the height of secondary diaphragm.

Further, liquid crystal layer is completely covered by lower layer's diaphragm of two sides.

Further, conductive material is the copper platinum of reticular structure, and copper platinum is Nian Jie with lower layer's diaphragm by silver paste.

Further, the conductive material along border area bonding is U-shaped structure

Further, secondary diaphragm and primary diaphragm close for secondary diaphragm and the primary diaphragm number of plies, shape, size In liquid crystal center symmetric setting.

Compared with prior art, beneficial effect is a kind of film electrode structure of the utility model, electrode fabrication at double-U-shaped, It can make diaphragm anywhere distance electrode Distance Shortened, reduce voltage decline, keep conductive effect more preferable, therefore the knot of this electrode fabrication Structure can preferably solve the problems, such as the conductive capability decline of large scale diaphragm.

Detailed description of the invention

Fig. 1 is structure connection diagram in a kind of one embodiment of film electrode structure of the utility model；

Fig. 2 is overlooking structure diagram in a kind of one embodiment of film electrode structure of the utility model；

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this Utility model.

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that described embodiment is only this practical a part of the embodiment, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without creative efforts The every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly, and the connection, which can be, directly to be connected It connects, is also possible to be indirectly connected with.

In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in this real requirement Protection scope within.

Referring to Fig.1, a kind of film electrode structure, including conductive material 5 and the part diaphragm 1 covered by conductive material 5, the conduction There are two object 5 is set, diaphragm 1 includes primary diaphragm 3 and secondary diaphragm 2, primary diaphragm 3 and 2 left and right ends of secondary diaphragm misplace and Intermediate region is linked together by isolation layer 8, and lower layer's border area of 3 right end of primary diaphragm is bonded one by silver paste 4 Conductive material 5, another conductive material 5 are bonded in the upper layer border area of 2 left end of secondary diaphragm by silver paste 4.

In an embodiment of the utility model, primary diaphragm 3 and secondary diaphragm 2 be both ends dislocation, middle section by every What the exhausted coincidence of layer 8 bonded together, primary diaphragm 3 is bonded the upside of isolation layer 8, and secondary diaphragm 2 is bonded under isolation layer 8 Side, and the latter conductive material 5 is bonded by silver paste 4 along the edge of 3 protrusion lower surface of primary diaphragm, conductive material 5 It is bonded in the region that covers on primary diaphragm 3 with conductive material 5 and forms an electrode, another conductive material 5 is by silver paste 4 along the The edge of two diaphragms, 2 protrusion upper surface is bonded, and conductive material 5 and conductive material 5 are bonded in the area covered on secondary diaphragm 2 Domain forms another electrode, and silver paste 4 can play the role of further fixing to conductive material 5 and diaphragm 1, it is dry and hard after silver paste 4 lead Electrical property is also very high, along the electrode that the conductive material 5 that edge is bonded in 1 two sides of diaphragm is fabricated to, can make primary diaphragm 3 and Anywhere distance electrode Distance Shortened, reduction voltage decline keep conductive effect more preferable, therefore this electrode structure can to two diaphragms 2 The preferable conductivity issues for solving large scale diaphragm 1, isolation layer 8 have the effect of insulation, and isolation layer 8 is located at 3 He of primary diaphragm Between secondary diaphragm 2, can make when two sides electrodes conduct on diaphragm 1 will not positive and negative anodes directly contact, avoid entire diaphragm 1 from occurring Short circuit.

Referring to Fig.1, primary diaphragm 3 and secondary diaphragm 2 are equipped with two layers, are divided into upper layer diaphragm 7 and lower layer's diaphragm 6, upper layer Diaphragm 7 connects lower layer's diaphragm 6, and two layers of lower layer's diaphragm 6 is connected between two layers of upper layer diaphragm 7, and lower layer's diaphragm 6 is set to two upper layer films Between piece 7, conductive material 5 is respectively along the border area setting of two layers of lower layer's diaphragm 6.

In an embodiment of the utility model, upper layer diaphragm 7 is substrate, and lower layer's diaphragm 6 is conductive layer, silver paste 4 and conduction Object 5 is connect with conductive layer, and the lower layer's diaphragm 6 and substrate 7 that conductive material 5 and conductive material 5 cover can regard entire diaphragm 1 as Electrode can be conducted by the electrode formed after the electric current for receiving external power supply, solve the conductivity issues of diaphragm 1.

Referring to Fig.1, isolation layer 8 is liquid crystal layer, liquid crystal layer two sides are Nian Jie with lower layer's diaphragm 6.

In an embodiment of the utility model, lower layer's diaphragm 6 is that conductive layer can carry out conduction, and isolation layer 8 has exhausted The effect of edge, isolation layer 8 are located at the centre of two layers of lower layer's diaphragm 6, and two layers of lower layer's diaphragm 6 separates, so that the electrode of diaphragm 1 is led again When electric will not positive and negative anodes directly contact, avoid entire diaphragm 1 that short circuit occurs.

Referring to Fig.1, between the left end of the border area left end that conductive material 5 is bonded on primary diaphragm 3 and secondary diaphragm 2 is equipped with Gap.

In an embodiment of the utility model, the electrode constituted on part primary diaphragm 3 the not upper layer film with secondary diaphragm 2 Piece 7 or lower layer's diaphragm 6 directly contact, the electrode constituted on part secondary diaphragm 2 not with the upper layer diaphragm 7 of primary diaphragm 1 or under Tunic piece 6 directly contacts, so that 1 both ends positive and negative anodes of diaphragm will not generate contact, electrode can be made anywhere to lead toward diaphragm 1 again Electricity prevents from constituting short circuit.

Referring to Fig.1, the height of the conductive material 5 on primary diaphragm 3 and silver paste 4 being combined is lower than the height of secondary diaphragm 2 Degree.

In an embodiment of the utility model, the height that two sides conductive material 55 and silver paste 4 are combined setting is below the Height on one diaphragm 3 and secondary diaphragm 2 can save the use of material while guaranteeing beam conduction work.

Referring to Fig.1, isolation layer 8 is completely covered by lower layer's diaphragm 6 of two sides.

In an embodiment of the utility model, isolation layer 8 is liquid crystal layer, and the conductive material 5 at both ends can be by two sides in conduction The conduction of lower layer's diaphragm 6 on liquid crystal layer two sides, the side of liquid crystal layer is covered by lower layer's diaphragm 6, can promote the control of liquid crystal layer Property and display effect processed.

In above-mentioned conductive material 5, conductive material 5 is the copper mesh of reticular structure, and copper mesh is Nian Jie with lower layer's diaphragm 6 by silver paste 4.

In an embodiment of the utility model, for conductive material 5 by the copper mesh that spot welding is formed between more copper wires, more copper wires can So that the bonding area of copper mesh is bigger, increases the contact area with diaphragm 1, copper mesh and diaphragm 1 by silver paste 4 and carry out dry and hard glue It connects, it is possible to increase the conductive area and electric conductivity of copper mesh in other embodiments can also be again into a little after copper mesh and silver paste are dry and hard Spot welding, spot welding can make the connection between entire copper wire and diaphragm 1 stronger, can further avoid conductive material 5 from pasting The problem of falling off is caused after layer aging.

Referring to Fig. 2, the conductive material 5 along border area bonding is U-shaped structure.

In an embodiment of the utility model, the electrode being fabricated to is U-shaped structure, compared to the pervious unilateral electricity being made into Pole can make primary diaphragm 3 and secondary diaphragm 2 anywhere distance electrode Distance Shortened, reduce voltage decline, make conductive effect more It is good, therefore U-shaped structure electrode can preferably solve the conductivity issues of large scale diaphragm 1, in another embodiment of the utility model In, electrode can also be fabricated to other shapes, specifically depending on the edge shape of diaphragm 1.

Referring to Fig.1, secondary diaphragm 2 and 3 number of plies of primary diaphragm, shape, size, secondary diaphragm 2 and primary diaphragm 3 About liquid crystal center symmetric setting.

In an embodiment of the utility model, primary diaphragm 3 and secondary diaphragm 2 are symmetrical arranged, and copper mesh and silver paste 4 are in diaphragm Position on 1 be also it is arranged symmetrically, can effectively allow voltage and electric current is equably conducted through copper mesh to primary diaphragm 3 and second Diaphragm 2 is everywhere.

A kind of film electrode structure of the utility model, beneficial effect be, electrode fabrication can make diaphragm any at double-U-shaped Local distance electrode Distance Shortened reduces voltage decline, keeps conductive effect more preferable, therefore the structure of this electrode fabrication can be preferable Solve the problems, such as the conductive capability decline of large scale diaphragm.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported Used in other related technical areas, it is also included in the patent protection scope of the utility model.

Claims (9)

1. a kind of film electrode structure, including conductive material and the part diaphragm covered by the conductive material, which is characterized in that described to lead There are two electric object is set, the diaphragm includes primary diaphragm and secondary diaphragm, the primary diaphragm and the secondary diaphragm or so two End misplaces and intermediate region is linked together by isolation layer, and lower layer's border area of the primary diaphragm right end passes through silver paste It is bonded a conductive material, another described conductive material is bonded in the upper layer edge of the secondary diaphragm left end by silver paste Region.

2. film electrode structure according to claim 1, which is characterized in that the primary diaphragm and secondary diaphragm are equipped with two Layer is divided into upper layer diaphragm and lower layer's diaphragm, and the upper layer diaphragm connects lower layer's diaphragm, and lower layer's diaphragm is set on two Between tunic piece, the conductive material is respectively along the border area setting of two layers of lower layer's diaphragm.

3. film electrode structure according to claim 1, which is characterized in that the isolation layer is liquid crystal layer, the liquid crystal layer two Side is Nian Jie with lower layer's diaphragm.

4. film electrode structure according to claim 1, which is characterized in that the side of the conductive material bonding on the primary diaphragm Gap is equipped with along the left end of region left end and the secondary diaphragm.

5. a kind of film electrode structure according to claim 4, which is characterized in that the conductive material on the primary diaphragm with The height of silver paste being combined is lower than the height of the secondary diaphragm.

6. film electrode structure according to claim 3, which is characterized in that the isolation layer is complete by lower layer's diaphragm of two sides All standing.

7. film electrode structure according to claim 2, which is characterized in that the conductive material is the copper foil of reticular structure, described Copper foil is Nian Jie with lower layer's diaphragm by silver paste.

8. film electrode structure according to claim 4, which is characterized in that along the border area bonding the conductive material be U-shaped structure.

9. film electrode structure according to claim 3, which is characterized in that the secondary diaphragm and the primary diaphragm number of plies, , the secondary diaphragm and the primary diaphragm are about the liquid crystal layer center symmetric setting for shape, size.