CN201435257Y - AV information combination cable - Google Patents
AV information combination cable Download PDFInfo
- Publication number
- CN201435257Y CN201435257Y CN2009200591449U CN200920059144U CN201435257Y CN 201435257 Y CN201435257 Y CN 201435257Y CN 2009200591449 U CN2009200591449 U CN 2009200591449U CN 200920059144 U CN200920059144 U CN 200920059144U CN 201435257 Y CN201435257 Y CN 201435257Y
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- China
- Prior art keywords
- cable
- sheath
- audio
- video line
- winding thread
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- Expired - Lifetime
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Abstract
The utility model discloses an AV information combination cable, which has multifunction, is convenient to use, is easy to maintain and has low cost. The AV information combination cable comprises anaudio network cable (1) and a video cable (2), wherein the audio network cable (1) comprises a sheath I (14), the video cable (2) comprises a sheath II (24), a connecting band (3) is arranged betweenthe audio network cable (1) and the video cable (2), the audio network cable (1) and the video cable (2) are connected by the connecting band (3), and the connecting band (3), the sheath I (14) and the sheath II (24) are in a whole, so the unified cabling of the cable can be realized, and the cabling operation and the maintenance and repair of the cable are convenient. The utility model can be widely applied to the field of cable transmission network communication.
Description
Technical field
The utility model relates to a kind of audio and video information combined cable.
Background technology
Along with the development of society and the renewal progress of science and technology, electronic information technology obtains fast development, and advanced electronic product emerges in an endless stream, and the mankind enter the information age fast.Under new historical background, various information network systems spread all over people's life, the every field of work, more and more be deep into the public place of entertainment, the public place, each corner of family and society, therefore, the transmission of the various information signals numerous and complicated that seems, as audio signal transmission, video signal transmission, data, the amusement game message transmission, the safety and protection system message transmission, supervisory control system message transmission or the like, the cable transmission is an information transmission mode the most commonly used at present, all kinds of audio frequency, video, data, the transmission of Information cable is in above-mentioned each place, be used widely in the field, thereby will shoot with video-corder or the top message transmission of message transmission to user terminal such as computer, printer, TV, home theater, combination audio, terminals such as safety monitoring, guarantee images, sound, the high definition of information such as data symbol, high fidelity, accomplish " on-the-spot reduction " to greatest extent, yet, existing various transmission yarn is function singleness, structure is single, the transmission yarn of separate separation, therefore, existing various transmission yarn can not be unified wiring in actual applications, various message transmission cables just seem intricate in wiring, be difficult to identification, be unfavorable for management, safeguard and maintenance, and when producing cable, can not effectively optimize its production technology and shortened process, therefore, its production cost is higher.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of functional diversities, easy to use, be easy to safeguard, audio and video information combined cable that cost is low.
The technical scheme that the utility model adopted is: the utility model comprises VON voice network winding thread, video line, described VON voice network winding thread comprises sheath I, described video line comprises sheath II, be provided with related between described audio frequency netting twine and the described video line, described audio frequency netting twine, described video line are by described related being connected, and described related, described sheath I, described sheath II are an integral body.
Described VON voice network winding thread adopts the communication twisted pair wire, described VON voice network winding thread comprises 4 groups of audio network cable twisted pair wires, tears rope, described 4 groups of audio network cable twisted pair wires and describedly tear the inside that rope all is wrapped in described sheath I, described audio network cable twisted pair wire comprises conductor, and described conductor periphery is enclosed with polyethylene layer.
Described video line adopts coaxial cable, described video line comprises inner wire, insulating barrier, outer conductor, described inner wire is arranged on the inside of described insulating barrier, and described outer conductor is arranged on the periphery of described insulating barrier, and described outer conductor is wrapped in the inside of described sheath II.
Described sheath I, described sheath II, described related employing polyvinyl chloride or the polyvinyl chloride cable jacket material of deriving.
The beneficial effects of the utility model are: comprise VON voice network winding thread, video line in the utility model, can realize audio-frequency information and multiple transmission of Information such as video information and data message simultaneously, and can transmit the power supply of 13W and following power, make the functional diversities of cable; Described audio frequency netting twine, described video line be by described related being connected, and can realize the unified wiring of cable thus, more convenient wiring operations and to the maintenance, repair of cable; Described related, the sheath I of VON voice network winding thread, the sheath II of video line are an integral body, therefore, when producing, can be combined into one procedure, adopt a particular manufacturing craft to finish in common sheath extruder production, thereby imitate the production technology of optimizing product, shorten the technological process of production, reach the purpose that reduces production costs.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A cutaway view of the utility model Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises VON voice network winding thread 1, video line 2, do not produce interference when described VON voice network winding thread 1, video line 2 work mutually, described VON voice network winding thread 1 comprises sheath I14, described video line 2 comprises sheath II 24, be provided with related 3 between described audio frequency netting twine 1 and the described video line 2, described audio frequency netting twine 1, described video line 2 are connected by described related 3, described related 3, described sheath I 14, described sheath II 24 are an integral body, unify wiring, make wiring simple, neat.
During to the message transmission of audio frequency apparatus, described VON voice network winding thread 1 adopts the communication twisted pair wire, described VON voice network winding thread comprises 4 groups of audio network cable twisted pair wires, tears rope 13, described 4 groups of audio network cable twisted pair wires and describedly tear the inside that rope 13 all is wrapped in described sheath I 14, described audio network cable twisted pair wire comprises conductor 11, and described conductor 11 peripheries are enclosed with polyethylene layer 12; During for transfer of data such as computer, printers, described VON voice network winding thread 1 adopts grid line, and as 5 class cables, surpass 5 class cables (5e) or 6 class cables etc., described VON voice network winding thread 1 is an example with 6 class lines, near-end crosstalk is greater than 44.3dB/100m during 100MHz, and frequency of utilization reaches as high as 250MHz.
Described video line 2 adopts coaxial cable, described video line 2 comprises inner wire 21, insulating barrier 22, outer conductor 23, described inner wire 21 is arranged on the inside of described insulating barrier 22, described outer conductor 23 is arranged on the periphery of described insulating barrier 22, described outer conductor 23 is wrapped in the inside of described sheath II 24, described outer conductor 23 can adopt aluminum-plastic composite membrane band or metal wire knitted or its combination, in the present embodiment, described outer conductor 23 is the combination of aluminum-plastic composite membrane band and metal wire knitted, the aluminum-plastic composite membrane band is interior, and metal wire knitted outside; The high-frequency transmission excellent performance of described video line 2 is an example with RG6, and decay is not more than 21dB/100m during 1000MHz, and return loss is not less than 22dB; The video frequencies bandwidth of described video line 2 can reach 3GHz.
Described sheath I 14, described sheath II 24, described related 3 adopt polyvinyl chloride and as an integral body, it is last procedure when production and processing, only needs to adopt particular manufacturing craft to produce on common sheath extruder and finishes; Each operation semi-finished product production before can be finished in operations such as heart yearn extruder, braiding machine, pair twister, cablers.
The utility model can be widely used in the wire transmission field of network communication.
Claims (4)
1, a kind of audio and video information combined cable, it is characterized in that: it comprises VON voice network winding thread (1), video line (2), described VON voice network winding thread (1) comprises sheath I (14), described video line (2) comprises sheath II (24), be provided with related (3) between described VON voice network winding thread (1) and the described video line (2), described VON voice network winding thread (1), described video line (2) are connected by described related (3), and described related (3), described sheath I (14), described sheath II (24) are an integral body.
2, audio and video information combined cable according to claim 1, it is characterized in that: described VON voice network winding thread (1) adopts the communication twisted pair wire, described VON voice network winding thread comprises 4 groups of audio network cable twisted pair wires, tears rope (13), described 4 groups of audio network cable twisted pair wires and describedly tear the inside that rope (13) all is wrapped in described sheath I (14), described audio network cable twisted pair wire comprises conductor (11), and described conductor (11) periphery is enclosed with polyethylene layer (12).
3, audio and video information combined cable according to claim 1 and 2, it is characterized in that: described video line (2) adopts coaxial cable, described video line (2) comprises inner wire (21), insulating barrier (22), outer conductor (23), described inner wire (21) is arranged on the inside of described insulating barrier (22), described outer conductor (23) is arranged on the periphery of described insulating barrier (22), and described outer conductor (23) is wrapped in the inside of described sheath II (24).
4, audio and video information combined cable according to claim 1 and 2 is characterized in that: polyvinyl chloride or the polyvinyl chloride cable jacket material of deriving is adopted in described sheath I (14), described sheath II (24), described related (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200591449U CN201435257Y (en) | 2009-06-24 | 2009-06-24 | AV information combination cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200591449U CN201435257Y (en) | 2009-06-24 | 2009-06-24 | AV information combination cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201435257Y true CN201435257Y (en) | 2010-03-31 |
Family
ID=42054072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200591449U Expired - Lifetime CN201435257Y (en) | 2009-06-24 | 2009-06-24 | AV information combination cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201435257Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102214501A (en) * | 2010-04-05 | 2011-10-12 | 约翰·梅扎林瓜联合有限公司 | Redundant webbing in conjoined cables |
| CN103440908A (en) * | 2013-08-02 | 2013-12-11 | 珠海宇讯同轴电缆有限公司 | Audio and video data power supply network cable |
-
2009
- 2009-06-24 CN CN2009200591449U patent/CN201435257Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102214501A (en) * | 2010-04-05 | 2011-10-12 | 约翰·梅扎林瓜联合有限公司 | Redundant webbing in conjoined cables |
| CN103440908A (en) * | 2013-08-02 | 2013-12-11 | 珠海宇讯同轴电缆有限公司 | Audio and video data power supply network cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100331 |