CN2862274Y - Network wire and its connector - Google Patents
Network wire and its connector Download PDFInfo
- Publication number
- CN2862274Y CN2862274Y CNU2005200675287U CN200520067528U CN2862274Y CN 2862274 Y CN2862274 Y CN 2862274Y CN U2005200675287 U CNU2005200675287 U CN U2005200675287U CN 200520067528 U CN200520067528 U CN 200520067528U CN 2862274 Y CN2862274 Y CN 2862274Y
- Authority
- CN
- China
- Prior art keywords
- spring coil
- grid line
- rotary
- connector
- grid
- 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
- 239000002184 metal Substances 0.000 claims abstract description 44
- 239000011241 protective layer Substances 0.000 claims description 14
- 239000005030 aluminium foil Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 abstract description 12
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009954 braiding Methods 0.000 abstract 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010024453 Ligament sprain Diseases 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a network cable, which includes a conductive core wire, PVC sheath layer, rotary spring coil, and braiding or metal foil. The rotary spring coil is continuously and helically wound around the conductive core wire, the braiding or metal foil wraps the rotary spring coil, and the PVC sheath layer wraps the braiding or metal foil. Also a connector of the network cable is disclosed, which includes joint and adaptor. The joint is provided with metal sheath, and the metal sheath has one end connected with the joint and the other end connected with the network cable. Fixing clip is disposed at one end connected with the network cable, and connected with the spring coil and metal braiding of the network cable. One metal sheet is disposed on the adaptor and connected with ground wire, and contacts the metal sheath to form closed circuit when the joint is plugged. Compared with the prior art, the utility model has high mechanical strength against torsion, tension, compression and cutting, and excellent shielding and anti-interference effect.
Description
Technical field
The utility model relates to a kind of grid line and connector thereof.
Background technology
The existing network line comprises SMIS call wire and PVC overcoat protective layer.
This grid line has following shortcoming:
1, when external force with extruding, stretch or torsional mode when implementing this grid line, this grid line overcoat polymer protective layer breaks easily and damages the SMIS call wire, also easily brokenly simultaneously stings or lancinates and damage the SMIS call wire.
2, when transmission signals because of there not being shielding action to be vulnerable to the interference of other signal yet.
The utility model content
The purpose of this utility model is to provide a kind of good torsional strength that has in order to solve above-mentioned the deficiencies in the prior art, tensile strength, and compression strength anti-mechanical strength such as cut off and has the grid line of the anti-interference effect of good shielding and the connector of ground connection is arranged.
The purpose of this utility model is achieved by the following scheme: a kind of grid line; comprise: a SMIS call wire; PVC overlaps protective layer; it is characterized in that also comprising the rotary off-normal spring coil; mesh grid or metal foil paper; hold the SMIS call wire rotary off-normal spring coil continuous helical, outside the rotary off-normal spring coil, cover mesh grid or metal foil paper, outside mesh grid or metal foil paper, cover PVC overcoat protective layer.
Described rotary off-normal spring coil can be set to rotary inner spring coil and rotary outer spring coil; hold the SMIS call wire rotary inner spring coil continuous helical; rotary outer spring coil twines rotary inner spring coil with rotary inner spring coil reverse rotation mode continuous helical ground; outside rotary outer spring coil, cover mesh grid or metal foil paper, outside mesh grid or metal foil paper, cover PVC overcoat protective layer.
Described mesh grid can be metal knitted net or aluminium-foil paper.
Grid line connector of the present utility model, comprise connector and adapter, it is characterized in that connector is provided with metallic sheath, metallic sheath one termination connector, another termination grid line is provided with fixed card connecing grid line one end, fixed card and grid line spring coil and metal knitted net or aluminium-foil paper join, one sheet metal is set on the adapter, and this sheet metal links to each other with ground wire, and this sheet metal contacts the formation path disturbing signal to be drained by ground wire with metallic sheath when connector is plugged.In the time can satisfying anti-shielding and disturb, also can exempt metal knitted net or aluminium-foil paper.
Described fixed card can be set to two, and one is blocked grid line PVC overcoat protective layer, and one is blocked spring coil and metal knitted net.Or garter spring coil and metal knitted net or aluminium-foil paper.
Described sheet metal also can be set to metallic sheath.
Described sheet metal can adopt the shell fragment mode to contact the formation path with the connector metallic sheath.
Described adapter can adopt the waterproof adapter.
The utility model compared with prior art has good torsional strength, tensile strength, and compression strength, anti-mechanical strength such as cut off has the anti-interference effect of good shielding simultaneously.
Description of drawings
Fig. 1 is grid line of the present utility model and connector design of part figure;
Fig. 2 is grid line of the present utility model and connector assembly drawing;
Fig. 3 is the adapter stereogram;
Fig. 4 is the front view of Fig. 3;
Fig. 5 is Fig. 4 A-A cutaway view.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail; grid line among Fig. 1; comprise: a SMIS call wire 4; PVC cover protective layer 1 and rotary off-normal spring coil 3, mesh grid 2; also the available metal aluminium-foil paper replaces mesh grid 2; hold SMIS call wire 4 rotary off-normal spring coil 3 continuous helicals, outside rotary off-normal spring coil 3, cover mesh grid 2 or metal foil paper, outside mesh grid 2 or metal foil paper, cover PVC overcoat protective layer 1.
For fear of when external force is reversed this grid line in the torsion mode, the external force entire transformation forces in the rotary off-normal spring coil, and coil is single rotating, the single direction helical form that promptly is left-handed or dextrorotation, so outside torsion is transferred to the nexine coil completely, to being transferred to the SMIS call wire, sprain this grid line easily eventually.The whole piece grid line only has the coil of single spiral trend, its outer braid that is coated with, and this coil then lacks another right-turn coil and comes frictionally " counter " this left coil, so the whole piece cable is antitorque and other mechanical strength is not good if adopt left-handed coiling direction.Therefore; described rotary off-normal spring coil can be set to rotary inner spring coil and rotary outer spring coil; hold the SMIS call wire rotary inner spring coil continuous helical; rotary outer spring coil twines rotary inner spring coil with rotary inner spring coil reverse rotation mode continuous helical ground; outside rotary outer spring coil, cover mesh grid or metal foil paper, outside mesh grid or metal foil paper, cover PVC overcoat protective layer.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 disclose grid line connector of the present utility model, comprise connector 5 and adapter 6, connector is provided with metallic sheath 7, metallic sheath 7 one termination connectors 5, another termination grid line 8, fixed card 9 is set connecing grid line 8 one ends, fixed card 9 and grid line spring coil 3 and metal knitted net 2 or aluminium-foil paper join, one sheet metal 10 is set on the adapter 6, this sheet metal links to each other with ground wire, and this sheet metal 10 contacts the formation path disturbing signal to be drained by ground wire with connector metallic sheath 7 when connector is plugged.In the time can satisfying anti-shielding and disturb, also can exempt metal knitted net or aluminium-foil paper.
Fixed card 9 can be set to two, and one is blocked 1, one of grid line PVC overcoat protective layer and blocks spring coil 3 and metal knitted net 2.
Adapter 6 can adopt the waterproof adapter.
Claims (9)
1, a kind of grid line; comprise: a SMIS call wire; PVC overlaps protective layer; it is characterized in that also comprising the rotary off-normal spring coil; mesh grid; hold the SMIS call wire rotary off-normal spring coil continuous helical, outside the rotary off-normal spring coil, cover mesh grid, outside mesh grid, cover PVC overcoat protective layer.
2, a kind of grid line according to claim 1; it is characterized in that described rotary off-normal spring coil can be set to rotary inner spring coil and rotary outer spring coil; hold the SMIS call wire rotary inner spring coil continuous helical; rotary outer spring coil twines rotary inner spring coil with rotary inner spring coil reverse rotation mode continuous helical ground; outside rotary outer spring coil, cover mesh grid, outside mesh grid, cover PVC overcoat protective layer.
3, a kind of grid line according to claim 1 is characterized in that described mesh grid can be metal knitted net.
4, a kind of grid line according to claim 1 is characterized in that described mesh grid can be aluminium-foil paper.
5, a kind of connector that is used to connect the described grid line of claim 1, comprise connector and adapter, it is characterized in that connector is provided with metallic sheath, metallic sheath one termination connector, another termination grid line is provided with fixed card connecing grid line one end, fixed card is joined with grid line spring coil and metal knitted net, one sheet metal is set on the adapter, and this sheet metal links to each other with ground wire, and this sheet metal contacts with metallic sheath when connector is plugged and forms path.
6, grid line connector according to claim 5 is characterized in that described fixed card can be set to two, and one is blocked grid line PVC overcoat protective layer, and one is blocked spring coil and metal knitted net.
7, grid line connector according to claim 5 is characterized in that described sheet metal also can be set to metallic sheath.
8, grid line connector according to claim 5 is characterized in that described sheet metal and connector metallic sheath can adopt the shell fragment mode to contact the formation path.
9, grid line connector according to claim 5 is characterized in that described adapter can adopt the waterproof adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200675287U CN2862274Y (en) | 2005-11-21 | 2005-11-21 | Network wire and its connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200675287U CN2862274Y (en) | 2005-11-21 | 2005-11-21 | Network wire and its connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862274Y true CN2862274Y (en) | 2007-01-24 |
Family
ID=37659904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200675287U Expired - Fee Related CN2862274Y (en) | 2005-11-21 | 2005-11-21 | Network wire and its connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862274Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728032B (en) * | 2008-10-27 | 2012-11-14 | 远东电缆有限公司 | Conductor connector for catenary continuous vulcanization of cross-linked cables and catenary continuous vulcanization preparation method for cross-linked cables |
| CN110165503A (en) * | 2018-02-16 | 2019-08-23 | Aptiv技术有限公司 | Electric shield for network connector |
-
2005
- 2005-11-21 CN CNU2005200675287U patent/CN2862274Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728032B (en) * | 2008-10-27 | 2012-11-14 | 远东电缆有限公司 | Conductor connector for catenary continuous vulcanization of cross-linked cables and catenary continuous vulcanization preparation method for cross-linked cables |
| CN110165503A (en) * | 2018-02-16 | 2019-08-23 | Aptiv技术有限公司 | Electric shield for network connector |
| CN110165503B (en) * | 2018-02-16 | 2020-12-08 | Aptiv技术有限公司 | Electrical shield member, network connector system, network connector and method of assembling the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG FLEXIBLE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XU RONGJI Effective date: 20120121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523912 DONGGUAN, GUANGDONG PROVINCE TO: 314100 JIAXING, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120121 Address after: 314100, 50 Jiang Road, Huimin street, Jiashan County, Zhejiang Province Patentee after: ZHEJIANG FLEXIBLE TECHNOLOGY CO., LTD. Address before: 523912 Industrial Zone, Baisha four village, Dongguan, Guangdong, Humen Patentee before: Xu Rongji |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |