CN201590504U - Conductive fabric grounding device between relatively moving metal components in mobile phone - Google Patents
Conductive fabric grounding device between relatively moving metal components in mobile phone Download PDFInfo
- Publication number
- CN201590504U CN201590504U CN2009202612609U CN200920261260U CN201590504U CN 201590504 U CN201590504 U CN 201590504U CN 2009202612609 U CN2009202612609 U CN 2009202612609U CN 200920261260 U CN200920261260 U CN 200920261260U CN 201590504 U CN201590504 U CN 201590504U
- Authority
- CN
- China
- Prior art keywords
- conductive fabric
- metalwork
- mobile phone
- metal piece
- metal
- 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
- 239000004744 fabric Substances 0.000 title claims abstract description 49
- 239000002184 metal Substances 0.000 title claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 23
- 239000013536 elastomeric material Substances 0.000 claims description 15
- 239000006260 foam Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
Images
Abstract
The utility model provides a conductive fabric grounding device between relatively moving metal components in a mobile phone, which comprises a first metal piece and a second metal piece which relatively move, and a conductive fabric which is arranged between the first metal piece and the second metal piece and connected with the first metal piece and the second metal piece. The conductive fabric between the first metal piece and the second metal piece is in an omega shape. Due to an elastic material under the conductive fabric, the utility model realizes elastic contact between the conductive fabric and the metal pieces, and guarantees that the two metal pieces reliably contact at any moment anywhere.
Description
Technical field
The utility model relates to mobile phone and makes field, the conductive fabric earthing device in particularly a kind of mobile phone between the metal parts of relative motion.
Background technology
Conductive fabric is through imposing plated metal coating after the pre-process and make it have metallic character and becoming conductive fibre fabric with fiber cloth (general commonly used poly-vinegar fiber cloth).Can be divided into: nickel plating conductive fabric, gold-plated conductive fabric, plating charcoal conductive fabric, aluminium foil fiber composite cloth.There are plain weave and grid to distinguish in appearance.Conductive fabric can be used for being engaged in electronics, the specialty shielding work clothes of the contour radiation work of electromagnetism; Shielded enclosure private mask cloth; The special-purpose cloth of IT industry shielding part etc.Conductive fabric usually is applied in and plays the ground connection effect between the metal parts in mobile phone, but is arranged between two metalworks of relative motion, and the reliability of connection is just poor.
Summary of the invention
Be the problem of conductive fabric ground connection poor reliability between the metalwork that solves relative motion, the utility model designs " Ω " type conductive fabric earthing device between the relative movement part in a kind of mobile phone.
The utility model in order to realize the technical scheme that its technical purpose adopts is: the conductive fabric earthing device in a kind of mobile phone between the metal parts of relative motion, comprise first metalwork, second metalwork of relative motion and be arranged on the conductive fabric that connects described first metalwork, second metalwork between described first metalwork, second metalwork, the conductive fabric between described first metalwork and second metalwork is " Ω " type.
In the conductive fabric earthing device in further above-mentioned a kind of mobile phone between the metal parts of relative motion: " Ω " type shape of described conductive fabric is to be supported by elastomeric material.
Further, in above-mentioned a kind of mobile phone in the conductive fabric earthing device between the metal parts of relative motion: described elastomeric material is a foam.
The elastomeric material of the utility model below conductive fabric realized Elastic Contact between conductive fabric and the metalwork, guarantees that any position two metalworks of any moment reliably contact, and have following advantage:
1, conductive fabric and elastomeric material compounding ingredient cost are low, assembling is simple.
2, the large tracts of land of conductive fabric contacts with metalwork, strengthens conductivity and pastes fixation.
3, the use of elastomeric material still can reliably contact conductive fabric when metalwork deforms.
Below in conjunction with the drawings and specific embodiments the utility model is done comparatively detailed description.
Description of drawings
Accompanying drawing 1 is the conductive fabric earthing device schematic cross-section between the relative movement part in the utility model embodiment 1 mobile phone.
Among the figure: 1, first metalwork, 2, second metalwork, 3, conductive fabric, 4, elastomeric material.
Embodiment
Embodiment 1, as shown in Figure 1: the conductive fabric earthing device in a kind of mobile phone between the metal parts of relative motion, comprise first metalwork 1, second metalwork 2 of relative motion and be arranged on the conductive fabric 3 that connects described first metalwork 1, second metalwork 2 between described first metalwork 1, second metalwork 2, in the present embodiment: the conductive fabric 3 between described first metalwork 1 and second metalwork 2 is " Ω " type." Ω " type shape of conductive fabric 3 is to be supported by elastomeric material 4.Described elastomeric material 4 is a foam.In the present embodiment, conductive fabric 3 guarantees that by Elastic Contact between these elastomeric material 4 realizations and the metalwork any position two metalworks of any moment reliably contact, and have following advantage:
1, conductive fabric and elastomeric material compounding ingredient cost are low, assembling is simple.
2, the large tracts of land of conductive fabric contacts with metalwork, strengthens conductivity and pastes fixation.
3, the use of elastomeric material still can reliably contact conductive fabric when metalwork deforms
The described elastomeric material 4 of present embodiment is the low foam of cost, also can be other elastomeric material such as sponge etc.
Claims (3)
1. the conductive fabric earthing device between the metal parts of relative motion in the mobile phone, comprise first metalwork, second metalwork of relative motion and be arranged on the conductive fabric that connects described first metalwork, second metalwork between described first metalwork, second metalwork, it is characterized in that: the conductive fabric (3) between described first metalwork (1) and second metalwork (2) is " Ω " type.
2. the conductive fabric earthing device in a kind of mobile phone according to claim 1 between the metal parts of relative motion: it is characterized in that: " Ω " type shape of described conductive fabric (3) is to be supported by elastomeric material (4).
3. the conductive fabric earthing device in a kind of mobile phone according to claim 2 between the metal parts of relative motion is characterized in that: described elastomeric material (4) is a foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202612609U CN201590504U (en) | 2009-12-09 | 2009-12-09 | Conductive fabric grounding device between relatively moving metal components in mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202612609U CN201590504U (en) | 2009-12-09 | 2009-12-09 | Conductive fabric grounding device between relatively moving metal components in mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590504U true CN201590504U (en) | 2010-09-22 |
Family
ID=42750296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202612609U Expired - Fee Related CN201590504U (en) | 2009-12-09 | 2009-12-09 | Conductive fabric grounding device between relatively moving metal components in mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104825158A (en) * | 2015-06-05 | 2015-08-12 | 蒋淑清 | Portable electrocardio measurement device and equipment and electrocardio monitoring system |
| CN114094316A (en) * | 2021-06-03 | 2022-02-25 | 华为技术有限公司 | Communication device |
-
2009
- 2009-12-09 CN CN2009202612609U patent/CN201590504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104825158A (en) * | 2015-06-05 | 2015-08-12 | 蒋淑清 | Portable electrocardio measurement device and equipment and electrocardio monitoring system |
| CN114094316A (en) * | 2021-06-03 | 2022-02-25 | 华为技术有限公司 | Communication device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20121209 |