CN214281992U

CN214281992U - Conductive foam convenient to install

Info

Publication number: CN214281992U
Application number: CN202120129989.1U
Authority: CN
Inventors: 康成昆
Original assignee: Fuyi Xiamen Technology Co ltd
Current assignee: Fuyi Xiamen Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-24
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to a cotton technical field of electrically conductive bubble specifically is an electrically conductive bubble convenient to installation is cotton, and an electrically conductive bubble convenient to installation is cotton, including bubble cotton body and viscous layer, the viscous layer is installed at the lower extreme of bubble cotton body, and be equipped with dustproof subsides on the viscous layer, through being equipped with the viscous layer convenience with this structrual installation on placing the board, bubble cotton body includes conductive metal layer and filling block, conductive metal layer parcel filling block to and be equipped with the conducting resin bonding between the filling block, the metal level includes first metal level, second metal level and anticorrosive coating, provides good electric conductivity and electromagnetic shield effect for this structure through first metal level and second metal level, provides anti-oxidant effect for this structure through the anticorrosive coating, further improvement the practicality of this structure.

Description

Conductive foam convenient to install

Technical Field

The utility model relates to a cotton technical field of electrically conductive bubble specifically is an electrically conductive bubble is cotton convenient to installation.

Background

The conductive foam is prepared by wrapping conductive cloth on flame-retardant sponge, performing a series of treatments to make the flame-retardant sponge have good surface conductivity, can be easily fixed on a device to be shielded by using an adhesive tape, and has the advantages of different section shapes, installation methods, UL grades and shielding materials with shielding effects.

For example, patent publication No. CN206259193U entitled "an integral conductive foam" discloses "an integral conductive foam comprising a substrate made of an omni-directional conductive sponge, on the surface of which a hot melt adhesive and a composite aluminum foil are coated in sequence from inside to outside. The substrate is provided with the mounting hole that is used for installing connecting bolt, the both ends of mounting hole all outwards pass the hot melt adhesive that is located one side that the substrate corresponds and compound aluminium foil. The end part of the mounting hole is a counter bore, a step arranged in the counter bore is positioned in the hot melt adhesive, and the distance between the step and the corresponding composite aluminum foil is greater than the thickness of the head part of the connecting bolt. The whole conductive foam adopts the omnibearing conductive sponge as a base material, is soft and elastic and protects device pins. The connecting bolt is arranged in the mounting hole and connected with the corresponding electronic component, and the connecting bolt is contacted with the substrate in the mounting hole, so that the conductive foam can be conductively connected with the electronic component, the convenience for mounting the conductive foam is improved, the whole section of the substrate is conducted, and the conductive area is large.

Above-mentioned structure is in the use, and is bulky, the installation of being not convenient for to tightly through compound aluminium foil the electrically conductive material the most, can reduce the electric conductivity of this structure under long-time use, and do not have anticorrosive material's protection film in this structure, long-term use can shorten the life of this structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a conductive bubble is cotton convenient to installation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conductive foam convenient to installation, is cotton including the cotton body of bubble and viscous layer, the lower extreme at the cotton body of bubble is installed to the viscous layer, and be equipped with dustproof subsides on the viscous layer, dustproof subsides are installed at the lower surface of viscous layer, the cotton body of bubble includes conductive metal layer and filling block, conductive metal layer parcel filling block to and be equipped with the conducting resin bonding between the filling block, the metal layer includes first metal level, second metal level and anticorrosive coating, and anticorrosive coating parcel first metal level and second metal level, just second metal level parcel first metal level.

In order to improve the security of this structure when using, the utility model discloses the improvement has, be equipped with the cambered surface on the cotton body of bubble, install the edge at the cotton body of bubble to be located the upper end of the cotton body of bubble.

In order to improve the practicality of this structure, the utility model discloses the improvement has, be equipped with between first metal level, second metal level and the anticorrosive coating and electroplate and connect, the material of first metal level and anticorrosive coating is metallic nickel, the material of second metal level is metallic copper, be equipped with the recess on the cotton body of bubble, the recess is located the both sides of the cotton body of bubble, the material of filling block is fire-retardant PU cotton.

(III) advantageous effects

Compared with the prior art, the utility model provides a conductive bubble is cotton convenient to installation possesses following beneficial effect:

this electrically conductive bubble convenient to installation is cotton, the lower extreme at the cotton body of bubble is installed to the viscous layer, and be equipped with dustproof subsides on the viscous layer, dustproof the subsides are installed at the lower surface of viscous layer, and through being equipped with the viscous layer convenience with this structrual installation on placing the board to through dustproof subsides, made things convenient for the use of viscous layer, thereby improved the practicality of this structure, the metal level includes first metal level, second metal level and anticorrosive coating, provides good electric conductivity and electromagnetic shield effect for this structure through first metal level and second metal level, provides anti-oxidant effect for this structure through the anticorrosive coating, has improved the life of this structure, further improvement the practicality of this structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1;

in the figure: 1. a foam body; 2. filling blocks; 3. a conductive adhesive; 4. a first metal layer; 5. a second metal layer; 6. an anticorrosive layer; 7. an adhesive layer; 8. a groove; 9. a cambered surface; 10. dustproof paste.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model discloses a conductive foam convenient to installation, including bubble cotton body 1 and viscous layer 7, viscous layer 7 is installed at the lower extreme of bubble cotton body 1, and be equipped with dustproof subsides 10 on viscous layer 7, dustproof subsides 10 are installed at the lower surface of viscous layer 7, bubble cotton body 1 includes conductive metal layer and filling block 2, conductive metal layer parcel filling block 2 to with be equipped with conductive adhesive 3 between the filling block 2 and bond, the metal layer includes first metal level 4, second metal level 5 and anticorrosive coating 6, and anticorrosive coating 6 parcel first metal level 4 and second metal level 5, just second metal level 5 parcel first metal level 4.

When the conductive foam convenient to install of the utility model is used, the foam body 1 in the structure is an independent individual body, the length, the width and the height of which are respectively controlled between 2CM and 3CM, the purpose is to facilitate the combined installation so as to adapt to the size required by a client, and in the using process, firstly the dustproof paste 10 is torn off, then the foam body 1 is adhered on the placing plate through the adhesive layer so as to form a shielding plate, the structure is conveniently installed on the placing plate through the adhesive layer 7, and the use of the adhesive layer 7 is facilitated through the dustproof paste 10, thereby improving the practicability of the structure, in the structure, the first metal layer 4 and the second metal layer 5 provide the structure with good conductivity and electromagnetic shielding effect, the anticorrosion layer 6 provides the structure with antioxidation effect, thereby prolonging the service life of the structure, the practicability of the structure is further improved, the conductive adhesive 3 is mainly used for fixing the filling block 2 in the metal layer in the structure, and the filling block 2 is mainly used for increasing the thickness of the structure, so that the structure has a good shielding effect in the using process.

In order to improve the security of this structure when using, the utility model discloses the improvement has, be equipped with cambered surface 9 on the cotton body 1 of bubble, install in the edge of the cotton body 1 of bubble to be located the upper end of the cotton body 1 of bubble, in this structure, be equipped with cambered surface 9 on the cotton body 1 of bubble, prevent when using, by sharp metal level edge incised wound, thereby improved the practicality of this structure.

In order to improve the practicability of the structure, the utility model is improved by arranging electroplating connection among the first metal layer 4, the second metal layer 5 and the anticorrosive coating 6, the first metal layer 4 and the anticorrosive coating 6 are made of metal nickel, the second metal layer 5 is made of metal copper, the foam body 1 is provided with grooves 8, the grooves 8 are positioned at two sides of the foam body 1, the filling block 2 is made of flame-retardant PU cotton, in the structure, the first metal layer 4 is made of metal nickel, a copper layer with high conductivity is electroplated on the nickel, nickel metal with oxidation resistance and corrosion resistance is electroplated on the copper layer, the combination of the copper and the nickel provides the structure with excellent conductivity and good electromagnetic shielding effect, in the structure, the groove 8 arranged on the foam body 1 reduces the material per se under the condition of not influencing the use performance of the foam body, thereby saving the required cost, and the flame-retardant PU cotton has the advantages of high elasticity and flame retardance, so that the flame-retardant PU cotton is widely applied.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conductive foam convenient to installation, its characterized in that, includes bubble cotton body (1) and viscous layer (7), the lower extreme at bubble cotton body (1) is installed in viscous layer (7), and be equipped with dustproof subsides (10) on viscous layer (7), the lower surface at viscous layer (7) is installed in dustproof subsides (10), bubble cotton body (1) is including conductive metal layer and filling block (2), conductive metal layer parcel filling block (2) to with be equipped with between filling block (2) conducting resin (3) and bond, the metal level includes first metal level (4), second metal level (5) and anticorrosive coating (6), and anticorrosive coating (6) parcel first metal level (4) and second metal level (5), just second metal level (5) parcel first metal level (4).

2. The conductive foam convenient to mount as claimed in claim 1, wherein the foam body (1) is provided with an arc surface (9), and the arc surface is mounted at the edge of the foam body (1) and is located at the upper end of the foam body (1).

3. The conductive foam convenient to mount according to claim 1, wherein an electroplating connection is arranged among the first metal layer (4), the second metal layer (5) and the anti-corrosion layer (6).

4. The conductive foam convenient to mount as claimed in claim 1, wherein the first metal layer (4) and the corrosion-resistant layer (6) are made of nickel, and the second metal layer (5) is made of copper.

5. The conductive foam convenient to mount according to claim 1, wherein the foam body (1) is provided with grooves (8), and the grooves (8) are located on two sides of the foam body (1).

6. The conductive foam convenient to install as claimed in claim 1, wherein the material of the filling block (2) is flame-retardant PU cotton.