CN203150153U - Conductive sponge - Google Patents

Abstract

The utility model discloses a conductive sponge comprising a conductive sponge base layer, wherein a first conductive adhesive layer, an inner conductive sponge layer, a second conductive adhesive layer and a conductive cloth layer are sequentially arranged on one side face of the conductive sponge base layer from inside to outside, a third conductive adhesive layer is arranged on the conductive cloth layer, and a release paper layer is arranged on the third conductive adhesive layer. The conductive sponge is soft in texture and small in mass of finished products and has the advantages of low impedance, outstanding grounding performance, good shielding performance and the like. The conductive sponge made according to the technical scheme is easy in die-cutting machining and assembly and is applicable to consumer electronic products such as mobile phones and tablet computers for preventing static electricity and radiation.

Description

A kind of conductive sponge

Technical field

The utility model relates to a kind of conductive sponge.

Background technology

In the electronic product, in consumption electronic products such as mobile phone, panel computer, generally stick one deck conductive sponge on some electronic units of portion within it, thereby the effect of the conduction of playing, antistatic and minimizing electromagnetic radiation, this conductive sponge need have good flexibility, lower impedance and ground connection performance preferably.In addition, light littleization development trend along with consumer electronics product, each parts of its inside also need to develop towards the direction of light littleization, therefore need develop a kind of conductive sponge that can satisfy above-mentioned multiple requirement, so that it satisfies the user demand of these consumer electronics products.

Summary of the invention

The purpose of this utility model provides the conductive sponge of a kind of lightweight, softness, and this conductive sponge has Low ESR and excellent ground connection performance.

For achieving the above object, the technical solution adopted in the utility model is: a kind of conductive sponge, comprise conductive sponge body basic unit, be provided with first conductive adhesive layer, interior conductive sponge layer, second conductive adhesive layer, conduction layer of cloth on one side of described conductive sponge body basic unit from the inside to the outside successively, described conduction layer of cloth is provided with the 3rd conductive adhesive layer, also is provided with off-style paper layer on described the 3rd conductive adhesive layer.

Preferably, described in the conductive sponge layer have a plurality of, a plurality of described in the conductive sponge layers arrange separately along the Width of described conductive sponge body basic unit, accordingly, described first conductive adhesive layer, described second conductive adhesive layer, described conduction layer of cloth have a plurality of respectively.

As a kind of concrete execution mode, described interior conductive sponge layer has 3.

Because the utilization of technique scheme, the utility model compared with prior art has following advantage: conductive sponge of the present utility model is made by conductive sponge, conducting resinl and conductive fabric and is formed, its quality softness, end product quality is less, simultaneously its have that impedance is low, ground connection excellent performance, shielding properties advantages of higher, the conductive sponge that is made like this is easy to cross cutting processing and assembling, is applicable to be used for antistatic and radiation proof in the consumer electronics products such as mobile phone, panel computer.

Description of drawings

Accompanying drawing 1 is the structural representation of conductive sponge of the present utility model.

Embodiment

Come the technical solution of the utility model is further elaborated below in conjunction with accompanying drawing.

Referring to conductive sponge shown in Figure 1; this conductive sponge comprises conductive sponge body basic unit 1; be provided with first conductive adhesive layer 2 on one side of conductive sponge body basic unit 1 from the inside to the outside successively; interior conductive sponge layer 3; second conductive adhesive layer 4; conduction layer of cloth 5; the 3rd conductive adhesive layer 6 and off-style paper layer 7; interior conductive sponge layer 3 is bonded in the conductive sponge body basic unit 1 by first conductive adhesive layer 2; conduction layer of cloth 5 is bonded on the interior conductive sponge layer 3 by second conductive adhesive layer 4; the 3rd conductive adhesive layer 6 is set so that this conductive sponge directly is bonded on the electronic unit that this conductive sponge need be set by the 3rd conductive adhesive layer 6 in use at conduction layer of cloth 5 at last; 7 of off-style paper layers can not protected the 3rd conductive adhesive layer 6 when this conductive sponge is used, and directly tear off-style paper layer 7 in use off and get final product.This kind conductive sponge is made by conductive sponge, conducting resinl and conductive fabric and is formed, its quality softness, end product quality is less, simultaneously its have that impedance is low, ground connection excellent performance, shielding properties advantages of higher, the conductive sponge that is made like this is easy to cross cutting processing and assembling, is applicable to be used for antistatic and radiation proof in the consumer electronics products such as mobile phone, panel computer.

Referring to shown in Figure 1, interior conductive sponge layer 3 has three, these three interior conductive sponge layers 3 are arranged separately along the Width of conductive sponge body basic unit 1, accordingly, first conductive adhesive layer 2, second conductive adhesive layer 4, conduction layer of cloth 5 have a plurality of respectively, like this, can form the conductive sponge of multisection type on the Width of conductive sponge body basic unit 1, when being applied to paste on the product that touches on three parts, can alleviate the quality of product, and be easier to paste.

Above-described embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection range of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed in the protection range of the present utility model.

Claims (3)

1. conductive sponge, comprise conductive sponge body basic unit, it is characterized in that: be provided with first conductive adhesive layer, interior conductive sponge layer, second conductive adhesive layer, conduction layer of cloth on the side of described conductive sponge body basic unit from the inside to the outside successively, described conduction layer of cloth is provided with the 3rd conductive adhesive layer, also is provided with off-style paper layer on described the 3rd conductive adhesive layer.

2. a kind of conductive sponge according to claim 1, it is characterized in that: the conductive sponge layer has a plurality of in described, a plurality of described in the conductive sponge layers arrange separately along the Width of described conductive sponge body basic unit, accordingly, described first conductive adhesive layer, described second conductive adhesive layer, described conduction layer of cloth have a plurality of respectively.

3. a kind of conductive sponge according to claim 1 is characterized in that: the conductive sponge layer has 3 in described.

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