CN202487210U - Coaxial cable - Google Patents

Coaxial cable Download PDF

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Publication number
CN202487210U
CN202487210U CN2012201149452U CN201220114945U CN202487210U CN 202487210 U CN202487210 U CN 202487210U CN 2012201149452 U CN2012201149452 U CN 2012201149452U CN 201220114945 U CN201220114945 U CN 201220114945U CN 202487210 U CN202487210 U CN 202487210U
Authority
CN
China
Prior art keywords
coaxial cable
outer conductor
hollow fibers
conductor
doughnut
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
Application number
CN2012201149452U
Other languages
Chinese (zh)
Inventor
黄哲超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuantong Cable Co. Ltd.
Original Assignee
黄哲超
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 黄哲超 filed Critical 黄哲超
Priority to CN2012201149452U priority Critical patent/CN202487210U/en
Application granted granted Critical
Publication of CN202487210U publication Critical patent/CN202487210U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a coaxial cable, which comprises an inner conductor and an outer conductor, wherein the outer conductor is sleeved outside the inner conductor, an electric insulating medium is arranged between the outer conductor and the inner conductor, a sheath is sleeved outside the outer conductor, the electric insulating medium comprises an inner layer of hollow fibers and an outer layer of hollow fibers, and the inner layer of hollow fibers and the outer layer of hollow fibers respectively comprise a plurality of hollow fibers. According to the coaxial cable, the electric medium between the outer conductor and the inner conductor is composed of a plurality of hollow fibers. The hollow fibers are high in mechanical stability and do not crack when being bent in a wide scale, thereby being capable of adapting to a harsh usage environment. The coaxial cable is insensitive to high temperature, low temperature and other mechanical effects, thereby being broad in application scope.

Description

Coaxial cable
Technical field
The utility model relates to a kind of optical cable pipe fitting, is specifically related to a kind of coaxial cable.
Background technology
In recent years, the Aero-Space industry development is swift and violent.Wherein, run on the satellite in the space, its service condition is harsh, needs in-55 ℃～+ 125 ℃ large-temperature range, to work for a long time.Existing cable can't satisfy this instructions for use.
Summary of the invention
The utility model technical problem to be solved provides a kind of coaxial cable, it can be in-55 ℃～+ 125 ℃ large-temperature range trouble free service.
For solving the problems of the technologies described above, the technical solution of the utility model coaxial cable is:
Comprise inner wire, outer conductor, outer conductor is sheathed on the outside of inner wire, is provided with electric insulating medium between outer conductor and the inner wire; The outer cover of outer conductor is provided with sheath; Said electric insulating medium comprises internal layer doughnut and outer doughnut.
Said internal layer doughnut and outer doughnut comprise many doughnuts respectively.
Said many doughnuts are uniformly distributed with respect to the center circumferential of inner wire.
The technique effect that the utility model can reach is:
The inner wire and the dielectric between the outer conductor of the utility model are made up of a plurality of doughnuts because doughnut has high mechanical stability, and can be on a large scale in bent without breaking, therefore can adapt to the environment for use of harshness.
Because doughnut is good electrical insulator, is chemically neutral,, therefore the utlity model has good long term stability to the external effect relative insensitivity.
The utility model is for high temperature and low temperature, and other mechanical effects are insensitive, and is applied widely.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:
Fig. 1 is the cross sectional representation of the utility model coaxial cable.
Description of reference numerals among the figure:
1 is inner wire, and 2 is outer conductor,
3 is sheath, and 4 is electric insulating medium,
41 is the internal layer doughnut, and 42 is outer doughnut.
Embodiment
As shown in Figure 1, the utility model coaxial cable comprises inner wire 1, outer conductor 2, and outer conductor 2 is sheathed on the outside of inner wire 1, is provided with electric insulating medium 4 between outer conductor 2 and the inner wire 1; The outer cover of outer conductor 2 is provided with sheath 3;
Electric insulating medium 4 comprises internal layer doughnut 41, outer doughnut 42, and internal layer doughnut 41 comprises many doughnuts respectively with outer doughnut 42, and many doughnuts are uniformly distributed with respect to the center circumferential of inner wire 1.

Claims (3)

1. coaxial cable, it is characterized in that: comprise inner wire, outer conductor, outer conductor is sheathed on the outside of inner wire, is provided with electric insulating medium between outer conductor and the inner wire; The outer cover of outer conductor is provided with sheath; Said electric insulating medium comprises internal layer doughnut and outer doughnut.
2. coaxial cable according to claim 1 is characterized in that: said internal layer doughnut and outer doughnut comprise many doughnuts respectively.
3. coaxial cable according to claim 2 is characterized in that: said many doughnuts are uniformly distributed with respect to the center circumferential of inner wire.
CN2012201149452U 2012-03-26 2012-03-26 Coaxial cable Expired - Fee Related CN202487210U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201149452U CN202487210U (en) 2012-03-26 2012-03-26 Coaxial cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201149452U CN202487210U (en) 2012-03-26 2012-03-26 Coaxial cable

Publications (1)

Publication Number Publication Date
CN202487210U true CN202487210U (en) 2012-10-10

Family

ID=46961614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201149452U Expired - Fee Related CN202487210U (en) 2012-03-26 2012-03-26 Coaxial cable

Country Status (1)

Country Link
CN (1) CN202487210U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104123980A (en) * 2014-08-13 2014-10-29 安徽德源电缆集团有限公司 Copper core polyethylene insulating control flexible cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104123980A (en) * 2014-08-13 2014-10-29 安徽德源电缆集团有限公司 Copper core polyethylene insulating control flexible cable

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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: DING ZHONGYONG

Free format text: FORMER OWNER: HUANG ZHECHAO

Effective date: 20130206

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 310012 HANGZHOU, ZHEJIANG PROVINCE TO: 318050 TAIZHOU, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130206

Address after: The 5 District of Luqiao Feng Jiang Street jade Luyang village in Taizhou City, Zhejiang province 318050 No. 18

Patentee after: Ding Zhongyong

Address before: 310012, room 3, unit 58, two Wen 306 Road, Xihu District, Zhejiang, Hangzhou, China

Patentee before: Huang Zhechao

ASS Succession or assignment of patent right

Owner name: CAI WEI

Free format text: FORMER OWNER: DING ZHONGYONG

Effective date: 20130314

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 318050 TAIZHOU, ZHEJIANG PROVINCE TO: 317500 TAIZHOU, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130314

Address after: 317500, room 1, 202 longevity Temple Road, Taiping Street, Taizhou, Zhejiang, Wenling

Patentee after: Cai Wei

Address before: The 5 District of Luqiao Feng Jiang Street jade Luyang village in Taizhou City, Zhejiang province 318050 No. 18

Patentee before: Ding Zhongyong

ASS Succession or assignment of patent right

Owner name: YUANTONG CABLE CO., LTD.

Free format text: FORMER OWNER: CAI WEI

Effective date: 20130327

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 317500 TAIZHOU, ZHEJIANG PROVINCE TO: 211200 NANJING, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130327

Address after: 211200 Baima industrial concentration area, Nanjing, Jiangsu, Lishui

Patentee after: Yuantong Cable Co. Ltd.

Address before: 317500, room 1, 202 longevity Temple Road, Taiping Street, Taizhou, Zhejiang, Wenling

Patentee before: Cai Wei

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121010

Termination date: 20170326