CN2845118Y - Logging-in distributive comprehensive cable for audio-video data signal transmitting terminal - Google Patents
Logging-in distributive comprehensive cable for audio-video data signal transmitting terminal Download PDFInfo
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- CN2845118Y CN2845118Y CN 200520046779 CN200520046779U CN2845118Y CN 2845118 Y CN2845118 Y CN 2845118Y CN 200520046779 CN200520046779 CN 200520046779 CN 200520046779 U CN200520046779 U CN 200520046779U CN 2845118 Y CN2845118 Y CN 2845118Y
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- signal cable
- cable
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- audio
- data signal
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Abstract
The utility model relates to a logging-in distributive comprehensive cable for transmitting terminals of audio, video and data signals, which is composed of an audio signal cable, a video signal cable and a data signal cable which are connected to form the shape of L by an outer sheath through a connecting bar, wherein an inner conductor with a copper layer coating a steel core and a shielding layer made of aluminum-plastic complex bands are arranged in the video signal cable, and a shielding layer formed by weaving brass wires is arranged in the data signal cable. The utility model connects the audio signal cable, the video signal cable and the data signal cable into a whole. The installation of the three kinds of cables can be finished once, so troubles are lessened, and operation cost is lowered. Because the shielding layers are added in the video signal cable and the data signal cable, the interference among the cables is evidently abated. Because the three kinds of cables are connected into the shape of L, and the inner conductor of the video signal cable at the bending point of L shape adopts the structure of the copper layer coating the steel core, the tensile strength of the utility model is enhanced.
Description
Technical field
The utility model relates to a kind of telecommunication cable, especially can realize the terminal Access Network wiring composite cable of audio frequency, video and the integrated transmission of data-signal.
Background technology
Existing audio frequency, video and data-signal to user side is to transmit respectively with cable by the various networks that separate, and three kinds of cables all need be applied to the family, and trouble is installed, and construction cost improves, and mutual interference is bigger.
Summary of the invention
Separately set up the deficiency of being brought in order to overcome to have now to audio frequency, video and the data-signal cable of user side, the utility model provides a kind of audio frequency, video, data terminal Access Network wiring composite cable, with three kinds of cable combination together, disposablely be applied to the user, reduce trouble is installed, reduce construction cost, can also reduce mutual interference.
The audio frequency that the utility model provides, video, data terminal Access Network wiring composite cable comprises audio signal cable (A), vision signal cable (B) and data-signal cable (C), audio signal cable (A) has the conductor (1) and the oversheath (3) of outsourcing insulation (2), vision signal cable (B) has inner wire (5) and is coated on the outer insulating barrier (6) of inner wire (5), outer conductor layer (8) and oversheath (9), data-signal cable (C) has the conductor (10) of outsourcing insulation (11) and belting layer (12) and the oversheath (14) that coats, the inner wire (5) of vision signal cable (B) is the outer copper-clad layer structure of steel core, between insulating barrier (6) and outer conductor layer (8), be provided with screen (7), data-signal cable (C) is provided with screen (13) between belting layer (12) and oversheath (14), audio signal cable (A), the oversheath (3) of vision signal cable (B) and data-signal cable (C), (9), (14) connect into L shapedly by dowel (4), vision signal cable (B) is on L shaped bending point.
The beneficial effects of the utility model are: because audio frequency, video, three kinds of cables of data-signal are fused, lay three kinds of cables to the family and once finish, reduced trouble, reduce construction cost; Owing to set up screen (7) and (13) in vision signal cable (B) and data-signal cable (C), the phase mutual interference between the cable obviously weakens; Owing to three kinds of cables are connected L shaped, and be in inner wire (5) the employing copper layer Baogang cored structure of the vision signal cable (B) on the L shaped bending point, strengthened tensile strength of the present utility model.
Description of drawings
Fig. 1 is a cross sectional representation of the present utility model.
In Fig. 1, A. audio signal cable, B. vision signal cable, C. data-signal cable, 1. conductor, 2. insulating barrier, 3. oversheath, 4. dowel, 5. inner wire, 6. insulating barrier, 7. screen, 8. outer conductor layer, 9. oversheath, 10. conductor, 11. insulating barriers, 12. belting layer, 13. screens, 14. oversheaths.
Embodiment
In Fig. 1, the conductor (1) of audio signal cable (A) and the conductor (10) of data-signal cable (C) all adopt oxygen-free copper bar to make, insulating barrier (2), (11) adopt high-density polyethylene insulation material to make, the insulating barrier (6) of vision signal cable (B) adopts the physical blowing polyethylene to make, oversheath (3), (9), (14) and dowel (4) adopt the extruding of polyethylene sheath level CABLE MATERIALS to form, inner wire (5) is the outer copper-clad layer structure of steel core, screen (7) adopts aluminium-plastic tape to make outer conductor layer (8), screen (13) adopts the copper wire braiding to form.
Claims (1)
1, a kind of audio frequency, video, data terminal Access Network wiring composite cable, comprise audio signal cable (A), vision signal cable (B) and data-signal cable (C), audio signal cable (A) has the conductor (1) and the oversheath (3) of outsourcing insulation (2), vision signal cable (B) has inner wire (5) and is coated on the outer insulating barrier (6) of inner wire (5), outer conductor layer (8) and oversheath (9), data-signal cable (C) has the conductor (10) of outsourcing insulation (11) and belting layer (12) and the oversheath (14) that coats, the inner wire (5) that it is characterized in that vision signal cable (B) is the outer copper-clad layer structure of steel core, between insulating barrier (6) and outer conductor layer (8), be provided with screen (7), data-signal cable (C) is provided with screen (13) between belting layer (12) and oversheath (14), audio signal cable (A), the oversheath (3) of vision signal cable (B) and data-signal cable (C), (9), (14) connect into L shapedly by dowel (4), vision signal cable (B) is on L shaped bending point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046779 CN2845118Y (en) | 2005-11-20 | 2005-11-20 | Logging-in distributive comprehensive cable for audio-video data signal transmitting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046779 CN2845118Y (en) | 2005-11-20 | 2005-11-20 | Logging-in distributive comprehensive cable for audio-video data signal transmitting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2845118Y true CN2845118Y (en) | 2006-12-06 |
Family
ID=37487062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520046779 Expired - Fee Related CN2845118Y (en) | 2005-11-20 | 2005-11-20 | Logging-in distributive comprehensive cable for audio-video data signal transmitting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2845118Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373647B (en) * | 2008-09-04 | 2011-04-20 | 浙江兆龙线缆有限公司 | Three-assembling combination cable |
| CN103236314A (en) * | 2013-04-03 | 2013-08-07 | 江苏亨通线缆科技有限公司 | Waterproof low-delay composite data cable |
| CN103943217A (en) * | 2014-04-26 | 2014-07-23 | 芜湖航天特种电缆厂 | Parallel cable |
| CN104064276A (en) * | 2013-03-19 | 2014-09-24 | 江苏亨通线缆科技有限公司 | Anti-tensile type communication cable |
| CN111768897A (en) * | 2020-07-30 | 2020-10-13 | 宝胜科技创新股份有限公司 | Multifunctional intelligent lamp pole data pipeline composite cable |
-
2005
- 2005-11-20 CN CN 200520046779 patent/CN2845118Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373647B (en) * | 2008-09-04 | 2011-04-20 | 浙江兆龙线缆有限公司 | Three-assembling combination cable |
| CN104064276A (en) * | 2013-03-19 | 2014-09-24 | 江苏亨通线缆科技有限公司 | Anti-tensile type communication cable |
| CN104064276B (en) * | 2013-03-19 | 2017-06-06 | 江苏亨通线缆科技有限公司 | The stretch-proof type communications cable |
| CN103236314A (en) * | 2013-04-03 | 2013-08-07 | 江苏亨通线缆科技有限公司 | Waterproof low-delay composite data cable |
| CN103236314B (en) * | 2013-04-03 | 2017-02-08 | 江苏亨通线缆科技有限公司 | Waterproof low-delay composite communication cable |
| CN103943217A (en) * | 2014-04-26 | 2014-07-23 | 芜湖航天特种电缆厂 | Parallel cable |
| CN103943217B (en) * | 2014-04-26 | 2016-06-15 | 芜湖航天特种电缆厂 | Parallel cable |
| CN111768897A (en) * | 2020-07-30 | 2020-10-13 | 宝胜科技创新股份有限公司 | Multifunctional intelligent lamp pole data pipeline composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |