CN201556468U - Dual coaxial cable - Google Patents
Dual coaxial cable Download PDFInfo
- Publication number
- CN201556468U CN201556468U CN2009202013782U CN200920201378U CN201556468U CN 201556468 U CN201556468 U CN 201556468U CN 2009202013782 U CN2009202013782 U CN 2009202013782U CN 200920201378 U CN200920201378 U CN 200920201378U CN 201556468 U CN201556468 U CN 201556468U
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- CN
- China
- Prior art keywords
- cable
- coaxial cable
- oversheath
- cables
- foil layer
- 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
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Abstract
A dual coaxial cable comprises a cable group formed by two parallel and independent coaxial cables; a single coaxial cable comprises an inner conductor, an insulation layer, an outer conductor and an outer protective sleeve, a resin adhesive layer is coated between the inner conductor and the insulation layer, the outer conductor is composed of an inner aluminum foil layer, an inner braid layer, an outer aluminum foil layer and an outer braid layer, and the outer protective sleeves of the two coaxial cables are fixedly connected or adhesively connected to form the cable group through a connecting belt. The utility model adopts two groups of single cables to form dual structure through adhesion, and can be divided into branches; during data transmission, a computer transmits data to a cable head-end arranged on the root of cables through a cable 1; and then the cable head-end transmits the signal continuously along the cables through a cable 2. All computers transmit data through the cable 1 and receive data through the cable 2 so that the problem of two-way transmission is solved and the dual coaxial cable is multifunctional.
Description
(1) technical field
The utility model relates to a kind of duplicate rows coaxial cable.
(2) background technology
Coaxial cable is a kind of communication cable, is used for Digital Transmission and analogue transmission.And existing network calculations machine room realizes that the signal transmission is what to realize by the different frequency range of inside and outside allocation of communications on single coaxial cable, this signal transmitted in both directions efficient on the transmission numerical data is low, problems such as signal interference in the time of also will considering inside and outside frequency range, can not satisfy the actual demand of transmitted in both directions effectively, function singleness.Simultaneously to the specification requirement height of supporting with it relevant connection equipment, the consummation of technology operant level.If solve transmitted in both directions quality and efficiency effectively, must set up two groups of cables, installation process complexity, cost height.
(3) summary of the invention
The technical problems to be solved in the utility model provides a kind of duplicate rows coaxial cable, and two groups of identical cables of laying are side by side promptly arranged, and can realize the signal transmitted in both directions like this, and signal transmission quality is good, the efficiency of transmission height, and easy for installation, cost is low.
For this reason, the utility model is taked following technical scheme:
A kind of duplicate rows coaxial cable, comprise the cable set of forming by two coaxial cables independently of being arranged in parallel, described single coaxial cable includes inner wire, insulating barrier, outer conductor, oversheath, be laminated with resin bonded laminate between described inner wire and the insulating barrier, described outer conductor is by interior aluminium foil layer, interior braid, outer aluminium foil layer, outer braid is formed, described inner wire, resin bonded laminate, insulating barrier, interior aluminium foil layer, interior braid, outer aluminium foil layer, outer braid, oversheath radially is provided with successively from inside to outside, and the oversheath of described two coaxial cables is affixed or stick affixed formation cable set by connecting band.
Described resin bonded laminate is bonded between inner wire and the insulating barrier.
The interior aluminium foil layer of described insulating barrier and outer conductor adopts the self-adhesion structure.
Described two coaxial cables are arranged in parallel on the same horizontal plane.
Two independently the coaxial cable oversheath is affixed or stick and be fixed in one by connecting band.
The described wherein oversheath of 1 coaxial cable is absorbed in 1 coaxial cable oversheath in addition, and the degree of depth that is absorbed in is 1/5th to 1/4th of a coaxial cable oversheath thickness.
The utility model has the advantages that: the duplicate rows structure that 1, adopts two groups of single cables to be bonded, but branch; In order to transmit data, computer passes through cable 1 with the equipment of transfer of data to the cable count root, i.e. top device; The top device down transmits signal along cable count by cable 2 subsequently.All computers all pass through cable 1 and send, and receive by cable 2, thereby have solved transmitted in both directions problem, diverse in function; 2, easy for installation, use cost is low; 3, can reserve use, solve follow-up use problem; 4, simple, the compact conformation of production technology, low cost of manufacture, result of use are good.
(4) description of drawings
Fig. 1 is the utility model structure cross-sectional schematic;
Fig. 2 is second kind of structural representation of the utility model;
Fig. 3 is the third structural representation of the utility model;
Wherein, 1-inner wire, 2-resin bonded laminate, braid in the aluminium foil layer in the 3-insulating barrier, 4-, 5-, the outer aluminium foil layer of 6-, the outer braid of 7-, 8-oversheath.
(5) specific embodiment
Embodiment one:
With reference to accompanying drawing 1, a kind of duplicate rows coaxial cable, comprise the cable set of forming by two coaxial cables independently of being arranged in parallel, described single coaxial cable includes inner wire 1, insulating barrier 3, outer conductor, oversheath 8, be laminated with resin bonded laminate 2 between described inner wire and the insulating barrier, described resin bonded laminate is bonded between inner wire and the insulating barrier; Described outer conductor is made up of interior aluminium foil layer 4, interior braid 5, outer aluminium foil layer 6, outer braid 7, described inner wire, resin bonded laminate, insulating barrier, interior aluminium foil layer, interior braid, outer aluminium foil layer, outer braid, oversheath radially are provided with successively from inside to outside, and the oversheath of described two coaxial cables is by sticking affixed formation integral type cable set.The interior aluminium foil layer of described insulating barrier and outer conductor adopts the self-adhesion structure.Described two coaxial cables are arranged in parallel on the same horizontal plane.
Embodiment two:
With reference to 2, two in accompanying drawing independently the coaxial cable oversheath be fixed in one by connecting band, other are with embodiment one.
Embodiment three:
With reference to accompanying drawing 3, the described wherein oversheath of 1 coaxial cable is absorbed in addition 1 coaxial cable oversheath, and the degree of depth that is absorbed in is 2/5ths of coaxial cable oversheath thickness, and other are with embodiment one.
Claims (6)
1. duplicate rows coaxial cable, it is characterized in that: comprise the cable set of forming by two coaxial cables independently of being arranged in parallel, described single coaxial cable includes inner wire, insulating barrier, outer conductor, oversheath, be laminated with resin bonded laminate between described inner wire and the insulating barrier, described outer conductor is by interior aluminium foil layer, interior braid, outer aluminium foil layer, outer braid is formed, described inner wire, resin bonded laminate, insulating barrier, interior aluminium foil layer, interior braid, outer aluminium foil layer, outer braid, oversheath radially is provided with successively from inside to outside, and the oversheath of described two coaxial cables is affixed or stick affixed formation cable set by connecting band.
2. duplicate rows coaxial cable as claimed in claim 1 is characterized in that: described resin bonded laminate is bonded between inner wire and the insulating barrier.
3. duplicate rows coaxial cable as claimed in claim 2 is characterized in that: the interior aluminium foil layer of described insulating barrier and outer conductor adopts the self-adhesion structure.
4. duplicate rows coaxial cable as claimed in claim 3 is characterized in that: described two coaxial cables are arranged in parallel on the same horizontal plane.
5. duplicate rows coaxial cable as claimed in claim 4 is characterized in that: two independently the coaxial cable oversheath is affixed or stick and be fixed in one by connecting band.
6. duplicate rows coaxial cable as claimed in claim 5 is characterized in that: the described wherein oversheath of 1 coaxial cable is absorbed in 1 coaxial cable oversheath in addition, and the degree of depth that is absorbed in is 1/5th to 1/4th of a coaxial cable oversheath thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202013782U CN201556468U (en) | 2009-12-03 | 2009-12-03 | Dual coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202013782U CN201556468U (en) | 2009-12-03 | 2009-12-03 | Dual coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556468U true CN201556468U (en) | 2010-08-18 |
Family
ID=42616157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202013782U Expired - Fee Related CN201556468U (en) | 2009-12-03 | 2009-12-03 | Dual coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102254593A (en) * | 2011-07-14 | 2011-11-23 | 江苏凯诺电缆集团有限公司 | Coaxial data composite cable |
| CN103069506A (en) * | 2010-08-23 | 2013-04-24 | 北卡罗来纳康姆斯科普公司 | Conductive elements in cable jackets and separators |
-
2009
- 2009-12-03 CN CN2009202013782U patent/CN201556468U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103069506A (en) * | 2010-08-23 | 2013-04-24 | 北卡罗来纳康姆斯科普公司 | Conductive elements in cable jackets and separators |
| US9076568B2 (en) | 2010-08-23 | 2015-07-07 | Commscope, Inc. Of North Carolina | Conductive elements in cable jackets and separators |
| CN102254593A (en) * | 2011-07-14 | 2011-11-23 | 江苏凯诺电缆集团有限公司 | Coaxial data composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311301 Zhejiang province Ling'an City Linglong Economic Development Zone Patentee after: Zhejiang Tianjie Industrial Co., Ltd. Address before: 311301 Zhejiang province Ling'an City Linglong Economic Development Zone Patentee before: Zhejiang Tianjie Industrial Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20171203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |