CN2779567Y - Class 6 screened parallel LAN cables - Google Patents
Class 6 screened parallel LAN cables Download PDFInfo
- Publication number
- CN2779567Y CN2779567Y CN 200520041021 CN200520041021U CN2779567Y CN 2779567 Y CN2779567 Y CN 2779567Y CN 200520041021 CN200520041021 CN 200520041021 CN 200520041021 U CN200520041021 U CN 200520041021U CN 2779567 Y CN2779567 Y CN 2779567Y
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- utility
- model
- shielding layer
- pair twist
- separator
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Abstract
The utility model discloses a six-class shielding parallel cable for LAN, which is composed of two parallel pipes, wherein each pipe comprises an outer sheath, a tearing and drawing wire, a shielding layer, an earth wire, an isolation layer, a cross framework and a plurality of pair twist conducting wires; the pair twist conducting wires are arranged on the cross framework; the isolation layer is arranged outside the cross framework; the earth wire is arranged between the isolation layer and the shielding layer; the tearing and drawing wire is arranged between the outer sheath and the shielding layer. Under the action of the external force, the utility model can keep stable structure. Meanwhile, provided with the shielding layer, the utility model has the advantages of stable electric property, reasonable structure and reliable capability. The utility model can reduce material loss, and is suitable for scale production.
Description
Technical field
The utility model relates to cable, particularly a kind of local area network (LAN) six type shielding parallel cable.
Background technology
Propelling along with Internet fast development and digitalized city engineering, local area network (LAN) has entered the residential quarter, the amount of information of network communication simultaneously also rapidly increases, require network to have the speed of wider frequency range and Geng Gao, this just requires the operating frequency of data cable higher, and transmission speed is faster.But the data cable that is used for local area network (LAN) at present exists many defectives, can't satisfy network requirement.The structure of data cable is at present: eight thoroughly do away with the edge lead in twos to being twisted into four pairs, and with the stranded stranding of four twisted pair wires, squeezing into sheath then becomes finished cable.This cable exists: do the time spent being subjected to external force, the relative position of four twisted pair wires can change, even cable is in knitting cycle, and its structural parameters also can change; The cable of this kind structure does not have earth connection, unshielded layer in addition, has influenced the serviceability of cable.
Summary of the invention
The purpose of this utility model is a kind of local area network (LAN) six type shielding parallel cable that provide at the deficiencies in the prior art, and it is rational in infrastructure, and dependable performance also can reduce the loss of material material simultaneously, and be suitable for large-scale production.
The concrete technical scheme that realizes the utility model purpose is: a kind of local area network (LAN) six type shielding parallel cable, manage parallel the composition by two, every pipe comprises oversheath, tear string, screen, earth connection, separator, crossing skeleton, array pair twist lead successively, array pair twist lead is located on the crossing skeleton, crossing skeleton peripheral hardware separator, establish earth connection between separator and screen, be provided with tear string between oversheath and screen.
The utility model is done the time spent being subjected to external force, and its structure can keep the stable setting of screen simultaneously to make it have stable electric property, and rational in infrastructure, dependable performance also can reduce the loss of material material simultaneously, and be suitable for large-scale production.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is Fig. 1 end view
Consult Fig. 1,2, the utility model is managed parallel the composition by two, every pipe comprises oversheath 1, tear string 2, screen 3, earth connection 4, separator 5, crossing skeleton 6, array pair twist lead 7 successively, array pair twist lead 7 is located on the crossing skeleton 6, crossing skeleton 6 peripheral hardware separators 5,3 of separator 5 and screens are established earth connection 4, and 3 of oversheath 1 and screens are provided with tear string 2.Wherein crossing skeleton 6 can be made by other polymer such as polyethylene or fluoroplastics, polypropylene, nylon or inorganic material; Separator 5 is a plastic film layers; Screen 3 vertically wraps up for single face aluminium pool layer; Earth connection 4 is a metal wire; Tear string 2 is a nylon marline, and oversheath 1 is made by the polyvinyl chloride of low-smoke and flame retardant.
Claims (1)
1, a kind of local area network (LAN) six type shielding parallel cable, it is characterized in that it by two the pipe parallel the composition, every pipe comprises oversheath (1), tear string (2), screen (3), earth connection (4), separator (5), crossing skeleton (6), array pair twist lead (7) successively, array pair twist lead (7) is located on the crossing skeleton (6), crossing skeleton (6) peripheral hardware separator (5), establish earth connection (4) between separator (5) and screen (3), be provided with tear string (2) between oversheath (1) and screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041021 CN2779567Y (en) | 2005-04-21 | 2005-04-21 | Class 6 screened parallel LAN cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041021 CN2779567Y (en) | 2005-04-21 | 2005-04-21 | Class 6 screened parallel LAN cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2779567Y true CN2779567Y (en) | 2006-05-10 |
Family
ID=36753653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520041021 Expired - Lifetime CN2779567Y (en) | 2005-04-21 | 2005-04-21 | Class 6 screened parallel LAN cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2779567Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956325A (en) * | 2011-08-09 | 2013-03-06 | 尼克桑斯公司 | Lan cable with polyetherimide cross-filler |
| CN103996451A (en) * | 2014-06-05 | 2014-08-20 | 华迅工业(苏州)有限公司 | CAT8 symmetrical data cable for Ethernet |
| CN112290178A (en) * | 2020-10-22 | 2021-01-29 | 深圳华添达信息技术有限公司 | High-frequency transmission parallel line pair, high-frequency transmission wire rod and high-frequency transmission wire harness |
-
2005
- 2005-04-21 CN CN 200520041021 patent/CN2779567Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956325A (en) * | 2011-08-09 | 2013-03-06 | 尼克桑斯公司 | Lan cable with polyetherimide cross-filler |
| CN103996451A (en) * | 2014-06-05 | 2014-08-20 | 华迅工业(苏州)有限公司 | CAT8 symmetrical data cable for Ethernet |
| CN112290178A (en) * | 2020-10-22 | 2021-01-29 | 深圳华添达信息技术有限公司 | High-frequency transmission parallel line pair, high-frequency transmission wire rod and high-frequency transmission wire harness |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150421 Granted publication date: 20060510 |