CN210491552U

CN210491552U - Light-shielding conductive fabric

Info

Publication number: CN210491552U
Application number: CN201921209506.8U
Authority: CN
Inventors: 张光让
Original assignee: Cangnan Sanwei Electric Plastic Co ltd
Current assignee: Cangnan Sanwei Electric Plastic Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-08
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a light-resistant shielding conductive cloth, top-down include carbon black layer, conductive fabric, black coating and black acrylic acid conductive adhesive layer that bond each other in proper order. The utility model discloses a light-resistant shielding conductive cloth, shielding nature, insulating nature, cross cutting processing property are excellent, and this product viscidity is good, and sticky tape plane materiel thickness is even, uses the environmental protection substrate, and the shading material is soft, uses strong viscose to glue for a long time, and difficult upwarp is difficult for droing to easily paste, be suitable for manual pasting or automatic ware of borduring pastes. Secondly, the conductive cloth not only plays a shading role, the metal in the conductive cloth can effectively shield electromagnetic signals, and the conductive adhesive can comprehensively release the whole electrostatic energy of the screen.

Description

Light-shielding conductive fabric

Technical Field

The utility model relates to a be used for LED and LCD display screen frame structure technical field of borduring, more specifically the utility model relates to a light-resistant shielding conductive fabric that says so.

Background

The edge of the frame of the LED and LCD display screen needs to shield a light source and block the adhesive material penetrated by the light source, but the existing light-proof material only has the light-proof function, has single function and can not meet the use requirement.

Therefore, how to provide a light shielding conductive cloth to solve the above technical problems is a problem that needs to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least

Therefore, an object of the utility model is to provide a light-resistant shielding conductive cloth has realized the multiple functions of LED and LCD display screen frame material of borduring.

The specific scheme is as follows: the utility model provides a light-resistant shielding conductive cloth, top-down include carbon black layer, conductive fabric, black coating and black acrylic acid conductive adhesive layer that bond each other in proper order. According to the technical scheme, compare with prior art, the utility model provides a light-resistant shielding conductive fabric, shielding nature, insulating nature, cross cutting processing property are excellent, and this product viscidity is good, and sticky tape plane materiel thickness is even, uses the environmental protection substrate, and the shading material is soft, uses strong viscose lasting glue, and difficult upwarp, difficult coming off to easily paste, be suitable for manual pasting or automatic ware of borduring pastes. Secondly, the conductive cloth not only plays a shading role, the metal in the conductive cloth can effectively shield electromagnetic signals, and the conductive adhesive can comprehensively release the whole electrostatic energy of the screen.

Preferably, the ratio of the sum of the thicknesses of the carbon black layer, the conductive fabric and the black coating to the thickness of the black acrylic conductive adhesive layer is 7/3; the preferred scheme is that the sum of the thicknesses of the conductive fabric and the black coating is 0.035mm, and the thickness of the black acrylic conductive adhesive layer is 0.015 mm; the black coating is an ink layer.

Preferably, the black acrylic conductive adhesive layer has an adhesive property of 1200g/25mm, which increases the adhesive property.

The utility model discloses can be applied to upside, left and right both sides, left downside waiting position of module, according to the user demand of the position of difference, correspond the shape of cross cutting light-resistant shielding conductive cloth.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic cross-sectional structure diagram of a light shielding conductive cloth provided by the present invention;

FIG. 2 is a drawing of an embodiment of the present invention applied to the upper side of a module;

FIG. 3 is a drawing of an embodiment of the present invention applied to the left and right sides of a module;

fig. 4 shows an embodiment of the present invention applied to the lower left side of the module.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The embodiment of the utility model discloses electrically conductive cloth of light-resistant shielding has realized the heavy industry nature of material with the module laminating.

Referring to the attached drawing 1, the utility model provides a light-resistant shielding conductive fabric, which comprises a carbon black layer 1, a conductive fabric 2, a black coating 3 and a black acrylic conductive adhesive layer 4 which are bonded with each other from top to bottom in sequence. The utility model discloses a pair of light-resistant shielding conductive fabric, shielding nature, insulating nature, cross cutting processing property are excellent, and this product viscidity is good, and sticky tape plane materiel thickness is even, uses the environmental protection substrate, and the shading material is soft, uses strong viscose to glue for a long time, and difficult upwarp is difficult for droing to easily paste, be suitable for manual pasting or automatic ware of borduring pastes. Secondly, the conductive cloth not only plays a shading role, the metal in the conductive cloth can effectively shield electromagnetic signals, and the conductive adhesive can comprehensively release the whole electrostatic energy of the screen.

Advantageously, the ratio of the sum of the thicknesses of the carbon black layer, the conductive fabric and the black coating to the thickness of the black acrylic conductive glue layer is 7/3; the preferred scheme is that the sum of the thicknesses of the conductive fabric and the black coating is 0.035mm, and the thickness of the black acrylic conductive adhesive layer is 0.015 mm; the black coating is an ink layer.

More advantageously, the black acrylic conductive adhesive layer has a tackiness of 1200g/25mm, increasing the tackiness.

Referring to fig. 2, the present invention can be applied to the upper side of the module; the specific shape and the size specification are selected according to the actual situation;

referring to fig. 3, the present invention can be applied to the left and right sides of the module, and the specific shape and size are selected according to the actual situation;

referring to fig. 4, the present invention can be applied to the left lower side of the module, and the specific shape and size are selected according to the actual situation.

Wherein the cross-hatching in the figures 2-4 is not intended to be a representation of the structure of the present application, but merely to show the structural shape of the product to be supported by the structure of the present application.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A light-shielding conductive cloth is characterized by sequentially comprising a carbon black layer (1), a conductive fabric (2), a black coating (3) and a black acrylic conductive adhesive layer (4) which are bonded with each other from top to bottom; the ratio of the sum of the thicknesses of the carbon black layer (1), the conductive fabric (2) and the black coating layer (3) to the thickness of the black acrylic conductive adhesive layer (4) is 7/3.

2. A light-shielding conductive cloth according to claim 1, wherein the viscosity of the black acrylic conductive adhesive layer (4) is 1200g/25 mm.