CN105355318A - Coaxial cable outer conductor - Google Patents
Coaxial cable outer conductor Download PDFInfo
- Publication number
- CN105355318A CN105355318A CN201510871168.4A CN201510871168A CN105355318A CN 105355318 A CN105355318 A CN 105355318A CN 201510871168 A CN201510871168 A CN 201510871168A CN 105355318 A CN105355318 A CN 105355318A
- Authority
- CN
- China
- Prior art keywords
- outer conductor
- coaxial cable
- joint
- splenium
- cable outer
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 52
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1808—Construction of the conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1878—Special measures in order to improve the flexibility
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
Landscapes
- Communication Cables (AREA)
Abstract
The invention relates to a coaxial cable outer conductor, belonging to the technical field of cables. The coaxial cable outer conductor comprises an outer conductor body (1) coiled into a cylinder, the outer conductor body (1) is provided with a smooth inner surface and an outer surface with sunken grains (11), and the sunken grains (11) are annular or spiral. The cable outer conductor ensures the bending performance and does not influence the electrical performance of a cable as much as possible.
Description
Technical field
The present invention relates to field of cable technology, be specifically related to a kind of coaxial cable outer conductor.
Background technology
In field of communication transmission, coaxial cable, as a kind of signal transmission medium, is widely used in the communication signal transmissions fields such as base station feed line, communication equipment connecting line, indoor distribution.
General coaxial cable promotes its flexible performance by pricking line on outer conductor, but this bundle line structure makes the inner surface of outer conductor bend, and have impact on the electric property of cable.
Summary of the invention
Object of the present invention is to solve the problem, and provides a kind of cable outer conductor as far as possible not affecting the electric property of cable while ensure that flexible performance.
The technical scheme that the present invention solves the problem is as follows:
A kind of coaxial cable outer conductor, comprises the outer conductor body rolling into tubular, and described outer conductor body has smooth inner surface and the outer surface with depression lines, and described depression lines is ring-type or helical form.
Preferred as technique scheme, the accounting that described depression lines accounts for the exterior surface area of outer conductor body is not more than 20%.
Preferred as technique scheme, the profile of described depression lines is curve.
Depression lines improves the flexible performance of coaxial cable, and when curved profile makes cable bend, suffered by depression lines inside, stress comparatively disperses.
Preferred as technique scheme, the inner surface of described outer conductor body is provided with tack coat.
Tack coat is used for the bonding of slippery inner surface and insulating barrier.
Preferred as technique scheme, one end of the joint of described outer conductor body is provided with lap joint, and the other end of the joint of outer conductor body is connected in lap joint and forms closed tubular structure.
Preferred as technique scheme, the slot that described lap joint comprises outer splenium, interior splenium and is made up of outer splenium and interior splenium.
Preferred as technique scheme, the profile of described slot and the match profiles of the outer conductor joint other end are fitted.
Lap joint makes closed when to roll into tin of outer conductor sentence closed form to exist, and plays fixation.
In sum, the present invention has following beneficial effect:
1. the flexible performance of a kind of coaxial cable outer conductor of the present invention is good;
2. a kind of coaxial cable outer conductor of the present invention does not affect the electric property of cable flexible while.
Accompanying drawing explanation
Fig. 1 is coaxial cable structure schematic diagram a kind of described in embodiment 1;
Fig. 2 is coaxial cable structure schematic diagram a kind of described in embodiment 2;
Fig. 3 is a kind of coaxial cable outer conductor structural representation;
Fig. 4 is the A district enlarged drawing of Fig. 3;
In figure, splenium, 123-slot, 13-tack coat in 1-outer conductor body, 11-depression lines, 12-lap joint, the outer splenium of 121-, 122-.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Embodiment in the present invention, those of ordinary skill in the art, not doing other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Below in conjunction with accompanying drawing, with embodiment, the present invention is described in detail.
Embodiment 1: a kind of coaxial cable outer conductor, comprises the outer conductor body 1 rolling into tubular, and described outer conductor body 1 has smooth inner surface and the outer surface with ring-shaped depression lines 11, and inner surface place is provided with tack coat 13.
The accounting that described depression lines 11 accounts for the exterior surface area of outer conductor body 1 is 20%.
The profile of described depression lines 11 is curve.
One end of the joint of outer conductor body 1 is provided with lap joint 12, the other end of the joint of outer conductor body 1 is connected in lap joint 12 and forms closed tubular structure, the slot 123 that lap joint 12 comprises outer splenium 121, interior splenium 122 and is made up of with interior splenium 122 outer splenium 121, the profile of slot 123 and the match profiles of the outer conductor 1 joint other end are fitted.
Embodiment 2: a kind of coaxial cable outer conductor, comprises the outer conductor body 1 rolling into tubular, and described outer conductor body 1 has smooth inner surface and the outer surface with helical form depression lines 11, and inner surface place is provided with tack coat 13.
The accounting that described depression lines 11 accounts for the exterior surface area of outer conductor body 1 is 15%.
The profile of described depression lines 11 is curve.
One end of the joint of outer conductor body 1 is provided with lap joint 12, the other end of the joint of outer conductor body 1 is connected in lap joint 12 and forms closed tubular structure, the slot 123 that lap joint 12 comprises outer splenium 121, interior splenium 122 and is made up of with interior splenium 122 outer splenium 121, the profile of slot 123 and the match profiles of the outer conductor 1 joint other end are fitted.
Claims (7)
1. a coaxial cable outer conductor, comprise the outer conductor body (1) rolling into tubular, it is characterized in that: described outer conductor body (1) has smooth inner surface and the outer surface with depression lines (11), and described depression lines (11) is ring-type or helical form.
2. a kind of coaxial cable outer conductor according to claim 1, is characterized in that: the accounting that described depression lines (11) accounts for the exterior surface area of outer conductor body (1) is not more than 20%.
3. a kind of coaxial cable outer conductor according to claim 1, is characterized in that: the profile of described depression lines (11) is curve.
4. a kind of coaxial cable outer conductor according to claim 1, is characterized in that: the inner surface of described outer conductor body (1) is provided with tack coat (13).
5. a kind of coaxial cable outer conductor according to claim 1, it is characterized in that: one end of the joint of described outer conductor body (1) is provided with lap joint (12), the other end of the joint of outer conductor body (1) is connected in lap joint (12) and forms closed tubular structure.
6. a kind of coaxial cable outer conductor according to claim 5, is characterized in that: the slot (123) that described lap joint (12) comprises outer splenium (121), interior splenium (122) and is made up of outer splenium (121) and interior splenium (122).
7. a kind of coaxial cable outer conductor according to claim 6, is characterized in that: the profile of described slot (123) and the match profiles of outer conductor (1) the joint other end are fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871168.4A CN105355318A (en) | 2015-12-02 | 2015-12-02 | Coaxial cable outer conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871168.4A CN105355318A (en) | 2015-12-02 | 2015-12-02 | Coaxial cable outer conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105355318A true CN105355318A (en) | 2016-02-24 |
Family
ID=55331270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871168.4A Pending CN105355318A (en) | 2015-12-02 | 2015-12-02 | Coaxial cable outer conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105355318A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR952414A (en) * | 1944-09-15 | 1949-11-16 | Telecommunications Sa | Hollow conductors for high frequency |
| DE836209C (en) * | 1948-12-24 | 1952-04-10 | Siemens Ag | Flexible tube, tubular electrical conductor, cable jacket or the like, in particular tubular inner conductor for coaxial high-frequency power cables |
| US4346253A (en) * | 1979-11-29 | 1982-08-24 | Sumitomo Electric Industries, Ltd. | Coaxial cable |
| CN101000813A (en) * | 2006-12-08 | 2007-07-18 | 江苏亨鑫科技有限公司 | Corrogated pipe outer conductor radio-frequency coaxial cable for mobile communication |
| CN101136263A (en) * | 2006-08-29 | 2008-03-05 | 珠海汉胜工业有限公司 | Coaxial cable |
| CN102592743A (en) * | 2011-01-07 | 2012-07-18 | 珠海汉胜科技股份有限公司 | Coaxial cable and manufacturing method thereof |
| CN203931584U (en) * | 2014-06-06 | 2014-11-05 | 浙江万马天屹通信线缆有限公司 | A kind of full corrosion-protected coaxial cable |
| CN105070360A (en) * | 2015-09-16 | 2015-11-18 | 浙江德通科技有限公司 | smooth outer conductor coaxial cable and production technology thereof |
| CN205140597U (en) * | 2015-12-02 | 2016-04-06 | 浙江金康铜业有限公司 | Coaxial cable outer conductor |
-
2015
- 2015-12-02 CN CN201510871168.4A patent/CN105355318A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR952414A (en) * | 1944-09-15 | 1949-11-16 | Telecommunications Sa | Hollow conductors for high frequency |
| DE836209C (en) * | 1948-12-24 | 1952-04-10 | Siemens Ag | Flexible tube, tubular electrical conductor, cable jacket or the like, in particular tubular inner conductor for coaxial high-frequency power cables |
| US4346253A (en) * | 1979-11-29 | 1982-08-24 | Sumitomo Electric Industries, Ltd. | Coaxial cable |
| CN101136263A (en) * | 2006-08-29 | 2008-03-05 | 珠海汉胜工业有限公司 | Coaxial cable |
| CN101000813A (en) * | 2006-12-08 | 2007-07-18 | 江苏亨鑫科技有限公司 | Corrogated pipe outer conductor radio-frequency coaxial cable for mobile communication |
| CN102592743A (en) * | 2011-01-07 | 2012-07-18 | 珠海汉胜科技股份有限公司 | Coaxial cable and manufacturing method thereof |
| CN203931584U (en) * | 2014-06-06 | 2014-11-05 | 浙江万马天屹通信线缆有限公司 | A kind of full corrosion-protected coaxial cable |
| CN105070360A (en) * | 2015-09-16 | 2015-11-18 | 浙江德通科技有限公司 | smooth outer conductor coaxial cable and production technology thereof |
| CN205140597U (en) * | 2015-12-02 | 2016-04-06 | 浙江金康铜业有限公司 | Coaxial cable outer conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |