CN206259193U - Monolithic conductive foam - Google Patents
Monolithic conductive foam Download PDFInfo
- Publication number
- CN206259193U CN206259193U CN201621396432.XU CN201621396432U CN206259193U CN 206259193 U CN206259193 U CN 206259193U CN 201621396432 U CN201621396432 U CN 201621396432U CN 206259193 U CN206259193 U CN 206259193U
- Authority
- CN
- China
- Prior art keywords
- base material
- mounting hole
- connecting bolt
- aluminum foil
- clad aluminum
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000006260 foam Substances 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- 239000011888 foil Substances 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 abstract description 3
- 239000004814 polyurethane Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
Abstract
A kind of monolithic conductive foam, including the base material being made up of all-directional conductive sponge, are coated with PUR and clad aluminum foil successively from inside to outside on the surface of the base material.The base material is provided with the mounting hole for installing connecting bolt, and the two ends of the mounting hole all pass outwards through PUR and clad aluminum foil positioned at base material correspondence side.The end of the mounting hole is counterbore, and the step that the counterbore is set is located in PUR, the thickness of the distance between the step and corresponding clad aluminum foil more than the connecting bolt head.Monolithic conductive foam is using all-directional conductive sponge as base material, softness and high resilience, protection device pin.Connecting bolt is encased in mounting hole and connects corresponding electronic component, contacted with base material in mounting hole by connecting bolt, you can conducting foam is conductively connected with electric components, increased the convenience of conducting foam installation, and base material whole cross section is all turned on, conductive area is big.
Description
Technical field
The utility model is related to a kind of conductive material, is a kind of monolithic conductive foam specifically.
Background technology
Traditional clad aluminum foil conducting foam, liner material is generally PU polyurethane foams, and conductive effect is by outside
What the aluminium foil of cladding was realized, conductive area is small, limits the connected mode with electronic component, and the conductive term of validity is short, and
Influenceed larger by temperature and humidity, security is low.
Utility model content
The utility model limits to for current conducting foam conductive site, and conductive area is small, limits the peace of electronic component
Dress, the problems such as be easily subject to ambient influnence, proposes a kind of monolithic conductive foam.
Monolithic conductive foam of the present utility model, including the base material being made up of all-directional conductive sponge, the table of the base material
It is coated with PUR and clad aluminum foil on face successively from inside to outside.
The base material is provided with the mounting hole for installing connecting bolt, and the two ends of the mounting hole all pass outwards through and are located at
The PUR and clad aluminum foil of base material correspondence side.
The end of the mounting hole is counterbore, and the step that the counterbore is set is located in PUR, the step with it is corresponding
Thickness of the distance between the clad aluminum foil more than the connecting bolt head.
Preferably, the surface of the clad aluminum foil is bonded with two-sided tape.
The beneficial effects of the utility model are：Monolithic conductive foam using all-directional conductive sponge as base material, it is soft and
High resilience, protection device pin.Connecting bolt is encased in mounting hole and connects corresponding electronic component, by connecting bolt
Contacted with base material in mounting hole, you can conducting foam is conductively connected with electric components, increased conducting foam installation
Convenience, and base material whole cross section all turns on, and conductive area is big.
Conductive base material is coated in the PUR of insulation, base material is protected, and will not be made by ambient influnence
Into failure or electric leakage, safe, long lifespan.
Outermost layer covered composite yarn aluminium foil, can radiate to conducting foam, and heat transfer is fast, and area of dissipation is big.
The end of mounting hole is counterbore, is used in conductive and connection electric components connecting bolts and buries in counterbore, is kept away
Exempt from connecting bolt to stretch outside, reduce the probability that connecting bolt is touched when operating personnel operate, it is to avoid shock hazard occurs.Together
When also avoid connecting bolt from touching clad aluminum foil, prevent electric leakage, also further reduce operating personnel occur shock hazard it is general
Rate.
Outermost layer is bonded two-sided tape, conducting foam is easily installed on the surface of electric components.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of monolithic conductive foam.
Specific embodiment
In order to be able to further appreciate that structure of the present utility model, feature and other purposes, in conjunction with appended preferred embodiment
Detailed description is as follows, and illustrated preferred embodiment is merely to illustrate the technical solution of the utility model, and non-limiting practicality
It is new.
Specific embodiment of the present utility model is as follows：
As shown in figure 1, monolithic conductive foam includes the base material 1 that is made up of all-directional conductive sponge, on the surface of base material 1 by
It is coated with PUR 2 and clad aluminum foil 3 successively from inside to outside.
Base material 1 is provided with the mounting hole 4 for installing connecting bolt, and the two ends of mounting hole 4 are all passed outwards through positioned at base material 1
The PUR 2 and clad aluminum foil 3 of correspondence side.
The end of mounting hole 4 is counterbore, and the step 5 that counterbore is set is located in PUR 2, step 5 and corresponding clad aluminum foil 3
The distance between more than the connecting bolt head thickness.
Connecting bolt is passed through into mounting hole 4, and is connected on electric components.Connecting bolt connects with the inwall of mounting hole 4
Touch, electric energy is conducted to connecting bolt by base material 1 by mounting hole 4, then passes to electric components by connecting bolt.
Connecting bolt not only acts as the effect of fixed conducting foam, also acts as the effect of conduction.
After connecting bolt is installed, the head of connecting bolt is located in the counterbore of mounting hole 4, due to the distance of step 5 of counterbore
The thickness of the distance more than connecting bolt head of correspondence side clad aluminum foil 3, makes the thickness of counterbore more than connecting bolt head
Thickness, the top surface of bolt head also is located inside counterbore, away from clad aluminum foil 3, prevents clad aluminum foil 3 from touching connecting bolt,
Prevent to conduct, it is to avoid the electricity in base material 1 is directed into outside, prevents electric shock accidents.
Simultaneously powered connecting bolt is also embedded in mounting hole 4, and head is not exposed outside, it is also possible to avoid operating personnel from connecing
Touch, prevent from getting an electric shock.
In order to improve the fastness and convenience of installation, the surface of clad aluminum foil 3 is bonded with two-sided tape 6.Connection is installed
Before bolt, two-sided tape 6 can be first passed through by the surface of conducting foam integral adhesive to electric components.
Claims (2)
1. a kind of monolithic conductive foam, it is characterised in that including the base material (1) being made up of all-directional conductive sponge, the base material
(1) PUR (2) and clad aluminum foil (3) are coated with surface successively from inside to outside,
The base material (1) is provided with the mounting hole (4) for installing connecting bolt, and the two ends of the mounting hole (4) are all outwards worn
Cross the PUR (2) and clad aluminum foil (3) positioned at base material (1) correspondence side；
The end of the mounting hole (4) is counterbore, the step (5) that the counterbore is set in PUR (2), the step
(5) thickness with the distance between corresponding clad aluminum foil (3) more than the connecting bolt head.
2. monolithic conductive foam according to claim 1, it is characterised in that the surface of the clad aluminum foil (3) is bonded with
Two-sided tape (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396432.XU CN206259193U (en) | 2016-12-16 | 2016-12-16 | Monolithic conductive foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396432.XU CN206259193U (en) | 2016-12-16 | 2016-12-16 | Monolithic conductive foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206259193U true CN206259193U (en) | 2017-06-16 |
Family
ID=59030265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621396432.XU Expired - Fee Related CN206259193U (en) | 2016-12-16 | 2016-12-16 | Monolithic conductive foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206259193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273145A (en) * | 2018-11-06 | 2019-01-25 | 深圳市美信电子有限公司 | A kind of cladded type conducting foam and preparation method thereof |
| CN109411913A (en) * | 2018-10-17 | 2019-03-01 | 南京沃福曼医疗科技有限公司 | A kind of connector reducing OCT equipment complete machine ground resistance |
| WO2020215840A1 (en) * | 2019-04-22 | 2020-10-29 | 深圳市卓汉材料技术有限公司 | Open conductive elastomer |
-
2016
- 2016-12-16 CN CN201621396432.XU patent/CN206259193U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411913A (en) * | 2018-10-17 | 2019-03-01 | 南京沃福曼医疗科技有限公司 | A kind of connector reducing OCT equipment complete machine ground resistance |
| CN109273145A (en) * | 2018-11-06 | 2019-01-25 | 深圳市美信电子有限公司 | A kind of cladded type conducting foam and preparation method thereof |
| CN109273145B (en) * | 2018-11-06 | 2023-09-22 | 美信新材料股份有限公司 | Coated conductive foam and preparation method thereof |
| WO2020215840A1 (en) * | 2019-04-22 | 2020-10-29 | 深圳市卓汉材料技术有限公司 | Open conductive elastomer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |