CN207692287U - A kind of conductive foam - Google Patents
A kind of conductive foam Download PDFInfo
- Publication number
- CN207692287U CN207692287U CN201721516087.3U CN201721516087U CN207692287U CN 207692287 U CN207692287 U CN 207692287U CN 201721516087 U CN201721516087 U CN 201721516087U CN 207692287 U CN207692287 U CN 207692287U
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- China
- Prior art keywords
- conductive
- main body
- conducting
- conducting foam
- foam
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of conductive foams, pass through the non-woven fabrics of the first conductive glue connection including conducting foam main body and with conducting foam body outer surface, the conducting foam body outer surface is made of plating carbonaceous conductive cloth, and is plated carbonaceous conductive cloth outer surface and connect with non-woven fabrics by the first conducting resinl；The plating carbonaceous conductive cloth inner surface is by the second conductive glue connection conductive aluminum layer, and conductive aluminum layer inner surface is equipped with nickel coating；The nickel coating inner surface is equipped with flame-retardant sponge；The conducting foam body surfaces are equipped with thermal vias；Conducting foam body side surface is equipped with convex block, and the conducting foam main body other side is equipped with groove；The conducting foam bottom part body is connect by silica gel bonding agent with off-style paper layer.This kind of conductive foam structure is reasonable, and final product quality is lighter, and conduction is matched with conductive aluminum layer by the plating carbonaceous conductive cloth of setting, and conductive effect is more preferable, and conductivity type is stablized, and is suitble to promote the use of.
Description
Technical field
The utility model is related to a kind of conducting foam, specially a kind of conductive foam belongs to electromagnetic shielding and applies skill
Art field.
Background technology
Conductive fabric is wrapped up on flame-retardant sponge, after a series of processing, makes it have good surface conductivity, it can
It is needed on shielding device with being easy to be fixed on adhesive tape；There are different section shapes, installation method, UL grades and shield effectiveness
Shielding material it is available.
The many conducting foams occurred currently on the market, and some existing conducting foams, structure are relatively simple, and anti-corruption
Corrosion can be poor, and some conducting foam small volumes, is needing the when of combining connection to be not sufficiently stable, is influencing the shielding of conducting foam
Performance.Therefore, a kind of conductive foam is proposed regarding to the issue above.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of conductive foam.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of conductive foam, including conductive bubble
Cotton main body and the non-woven fabrics for passing through the first conduction glue connection with conducting foam body outer surface, the conducting foam main body appearance
Face is made of plating carbonaceous conductive cloth, and is plated carbonaceous conductive cloth outer surface and connect with non-woven fabrics by the first conducting resinl；The plating carbonaceous conductive
Cloth inner surface is by the second conductive glue connection conductive aluminum layer, and conductive aluminum layer inner surface is equipped with nickel coating；The nickel coating
Inner surface is equipped with flame-retardant sponge；The conducting foam body surfaces are equipped with thermal vias；The conducting foam body side table
Face is equipped with convex block, and the conducting foam main body other side is equipped with groove；The conducting foam bottom part body by silica gel bonding agent with
Off-style paper layer connects.
Preferably, the flame-retardant sponge outer surface is wrapped up by the nickel coating.
Preferably, the thermal vias runs through the conducting foam main body.
Preferably, the T-shaped structure of the convex block, and convex block is mutually clamped with the groove and connect.
Preferably, the thermal vias number is several, and thermal vias is evenly distributed on the conducting foam main body
Surface.
Preferably, the non-woven fabrics, the plating carbonaceous conductive cloth and the conductive aluminum layer are in stepped construction.
The utility model has the beneficial effects that：This kind of conductive foam structure is reasonable, and final product quality is lighter, passes through the plating of setting
Carbonaceous conductive cloth matches conduction with conductive aluminum layer, and conductive effect is more preferable, and conductivity type is stablized, and by the nickel coating of setting, increases
The corrosion resistance of conducting foam main body, by the convex block and groove of setting, when ensureing that two conducting foams connect simultaneously, even
Stabilization is connect, is suitble to use, increases the shielding properties of entire conducting foam, avoid the interference that signal transmission is subject to, be suitble to push away
It is wide to use.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model overall surface structural schematic diagram.
In figure：1, non-woven fabrics, the 2, first conducting resinl, 3, plating carbonaceous conductive cloth, the 4, second conducting resinl, 5, conductive aluminum layer, 6, plating
Nickel layer, 7, flame-retardant sponge, 8, groove, 9, convex block, 10, thermal vias, 11, silica gel bonding agent, 12, off-style paper layer, 13, conductive bubble
Cotton main body.
Specific implementation mode
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
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1 shown in -2, a kind of conductive foam, including conducting foam main body 13 and with conducting foam main body
The non-woven fabrics 1 that 13 outer surfaces are connected by the first conducting resinl 2,13 outer surface of conducting foam main body is by 3 structure of plating carbonaceous conductive cloth
At, and plate 3 outer surface of carbonaceous conductive cloth and connect with non-woven fabrics 1 by the first conducting resinl 2；3 inner surface of plating carbonaceous conductive cloth is logical
The second conducting resinl 4 connection conductive aluminum layer 5 is crossed, and 5 inner surface of conductive aluminum layer is equipped with nickel coating 6；6 inner surface of the nickel coating
Equipped with flame-retardant sponge 7；13 surface of conducting foam main body is equipped with thermal vias 10；13 1 side surface of conducting foam main body
Equipped with convex block 9, and 13 other side of conducting foam main body is equipped with groove 8；13 bottom of conducting foam main body is bonded by silica gel
Agent 11 is connect with off-style paper layer 12.
As a kind of technical optimization scheme of the utility model, 7 outer surface of the flame-retardant sponge is wrapped by the nickel coating 6
It wraps up in, increases the corrosion resistance of conducting foam main body 13.
As a kind of technical optimization scheme of the utility model, the thermal vias 10 runs through the conducting foam main body
13, improve the heat dissipation performance of conducting foam main body 13.
As a kind of technical optimization scheme of the utility model, 9 T-shaped structure of the convex block, and convex block 9 and the groove
8 are mutually clamped connection, are connected together convenient for convex block 9 and the stabilization of groove 8.
As a kind of technical optimization scheme of the utility model, 10 number of the thermal vias is several, and it is logical to radiate
Hole 10 is evenly distributed on 13 surface of conducting foam main body, good heat dissipation effect.
As a kind of technical optimization scheme of the utility model, the non-woven fabrics 1, the plating carbonaceous conductive cloth 3 and described
Conductive aluminum layer 5 is in stepped construction, compact-sized.
When the utility model is used, non-woven fabrics 1 is connected by the first conducting resinl 2 in 13 outer surface of conducting foam main body,
The wear-resistant strength for increasing conducting foam main body 13, the plating carbonaceous conductive cloth 3 being equipped in conducting foam main body 13 are interior by second
Conducting resinl 4 connects conductive aluminum layer, has ensured conductive stability, and be equipped with nickel coating 6 in 5 inner surface of conductive aluminum layer, has increased
The corrosion resistance of entire conducting foam main body 13, and it is connected with thermal vias 10 on 13 surface of conducting foam main body, enhancing is conductive
The heat dissipation performance of foam main body 13 in use, will be convex in conductive foam main body 13 when one piece of conducting foam main body 13 is smaller
The groove 8 that block 9 is equipped with another 13 surface of conductive foam main body is connected together, and ensures the connection of two conducting foam main bodys 13
Stabilization.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of conductive foam, including conducting foam main body (13) and pass through with conducting foam main body (13) outer surface
The non-woven fabrics (1) of one conducting resinl (2) connection, it is characterised in that：Conducting foam main body (13) outer surface is by plating carbonaceous conductive cloth
(3) it constitutes, and plates carbonaceous conductive cloth (3) outer surface and connect with non-woven fabrics (1) by the first conducting resinl (2)；The plating carbonaceous conductive cloth
(3) inner surface connects conductive aluminum layer (5) by the second conducting resinl (4), and conductive aluminum layer (5) inner surface is equipped with nickel coating
(6)；Nickel coating (6) inner surface is equipped with flame-retardant sponge (7)；Conducting foam main body (13) surface is equipped with thermal vias
(10)；(13) one side surface of the conducting foam main body is equipped with convex block (9), and conducting foam main body (13) other side is equipped with groove
(8)；Conducting foam main body (13) bottom is connect by silica gel bonding agent (11) with off-style paper layer (12).
2. a kind of conductive foam according to claim 1, it is characterised in that：Flame-retardant sponge (7) outer surface by
Nickel coating (6) package.
3. a kind of conductive foam according to claim 1, it is characterised in that：The thermal vias (10) is through described
Conducting foam main body (13).
4. a kind of conductive foam according to claim 1, it is characterised in that：The T-shaped structure of the convex block (9), and
Convex block (9) is mutually clamped with the groove (8) and connect.
5. a kind of conductive foam according to claim 1, it is characterised in that：The thermal vias (10) is if number is
Dry, and thermal vias (10) is evenly distributed on conducting foam main body (13) surface.
6. a kind of conductive foam according to claim 1, it is characterised in that：The non-woven fabrics (1), the plating carbon are led
Electric cloth (3) and the conductive aluminum layer (5) are in stepped construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516087.3U CN207692287U (en) | 2017-11-14 | 2017-11-14 | A kind of conductive foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516087.3U CN207692287U (en) | 2017-11-14 | 2017-11-14 | A kind of conductive foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207692287U true CN207692287U (en) | 2018-08-03 |
Family
ID=62989484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721516087.3U Expired - Fee Related CN207692287U (en) | 2017-11-14 | 2017-11-14 | A kind of conductive foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207692287U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834385A (en) * | 2018-08-23 | 2018-11-16 | 深圳市金卓立五金制品有限公司 | A kind of cooling fin and its installation method |
| CN110996641A (en) * | 2019-12-27 | 2020-04-10 | 惠州Tcl移动通信有限公司 | Conductive foam |
| CN112750573A (en) * | 2021-01-14 | 2021-05-04 | 深圳市鑫诺诚科技有限公司 | Preparation method of sigma-type partially-wrapped grounding foam |
| CN113462308A (en) * | 2021-07-27 | 2021-10-01 | 深圳市卓汉材料技术有限公司 | Topological conductive foam material and construction method thereof |
-
2017
- 2017-11-14 CN CN201721516087.3U patent/CN207692287U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108834385A (en) * | 2018-08-23 | 2018-11-16 | 深圳市金卓立五金制品有限公司 | A kind of cooling fin and its installation method |
| CN108834385B (en) * | 2018-08-23 | 2024-02-27 | 深圳市金卓立五金制品有限公司 | Radiating fin and installation method thereof |
| CN110996641A (en) * | 2019-12-27 | 2020-04-10 | 惠州Tcl移动通信有限公司 | Conductive foam |
| WO2021128554A1 (en) * | 2019-12-27 | 2021-07-01 | 惠州Tcl移动通信有限公司 | Conductive foam |
| CN112750573A (en) * | 2021-01-14 | 2021-05-04 | 深圳市鑫诺诚科技有限公司 | Preparation method of sigma-type partially-wrapped grounding foam |
| CN113462308A (en) * | 2021-07-27 | 2021-10-01 | 深圳市卓汉材料技术有限公司 | Topological conductive foam material and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20181114 |