CN202948782U - Data and image transmission composite cable - Google Patents
Data and image transmission composite cable Download PDFInfo
- Publication number
- CN202948782U CN202948782U CN 201220685522 CN201220685522U CN202948782U CN 202948782 U CN202948782 U CN 202948782U CN 201220685522 CN201220685522 CN 201220685522 CN 201220685522 U CN201220685522 U CN 201220685522U CN 202948782 U CN202948782 U CN 202948782U
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- CN
- China
- Prior art keywords
- cable
- image transmission
- data
- conductor
- sheath
- 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
The utility model discloses a data and image transmission composite cable, comprising a sheath, and one or more coaxial cables and digital communication intertwisted cables which are all arranged inside the sheath, wherein each coaxial cable comprises an inner conductor, an insulating layer arranged to wrap the inner conductor, an outer conductor arranged to wrap the insulating layer, and a shielding layer arranged to wrap the outer conductor, and each digital communication intertwsited cable comprises conductors and an inner insulating layer wrapping the conductors. The data and image transmission composite cable has the advantages of avoiding the trouble of repeated wiring of various systems, being convenient in laying, saving the building engineering communication investment, reducing the cost, being reliable and safe in use and good in safety, and being capable of keeping the original coaxial cables and digital cables.
Description
Technical field
The utility model relates to a kind of data and image transmission comprehensive cable.
Background technology
Along with developing rapidly of information technology and electronic computer technology, the modern communications cable is towards broadband, synthesization and digitlization future development, signal transmission from simple Phonetic Speech Development to image, video telephone, computer network data communication etc., frequency of utilization rises to even gigahertz of hundred megahertzes from several megahertzes.But at present, transfer of data and image transmitting need to repeat to arrange that required coaxial cable or cable for digital communication, this situation can not adapt to " producing the net unification " requirement of the information industry development separately.
The utility model content
Main purpose of the present utility model is to provide one kind of multiple data that information transitive set is integrated and image transmission comprehensive cables.
For addressing the above problem, the utility model adopts following technical scheme: a kind of data and image transmission comprehensive cable, comprise sheath, and be arranged in sheath, the coaxial cable more than one and digital communication paired cable, described coaxial cable comprises inner wire, reach the insulating barrier that arranges in the conductor, and be arranged on the outer conductor on insulating barrier, and be arranged on the screen on outer conductor; Described digital communication paired cable comprises conductor, and is coated on the inner insulating layer on conductor.
Further, be filled with foamed insulation between described coaxial cable and digital communication paired cable.
Further, be provided with waterstop in described sheath.
The beneficial effect of the utility model data and image transmission comprehensive cable is: the trouble of avoiding each system to repeat to connect up, lay conveniently, saved architectural engineering communication and dropped into, reduce costs, use reliable and secure performance good, and can keep the advantage of original coaxial cable and digital cable.
Description of drawings
Fig. 1 is the schematic diagram of the utility model data and image transmission comprehensive cable.
Embodiment
See also shown in Figure 1, a kind of data of the present utility model and image transmission comprehensive cable, comprise sheath 1, and be arranged in sheath 1, the coaxial cable more than one 2 and digital communication paired cable 3, described coaxial cable 2 comprises inner wire 20, and be arranged on insulating barrier 21 on inner wire 20, and be arranged on the outer conductor 22 on insulating barrier 21, and be arranged on the screen 23 on outer conductor 22; Described digital communication paired cable 3 comprises conductor 30, and is coated on the inner insulating layer 31 on conductor 30.
Be filled with foamed insulation 4 between described coaxial cable 2 and digital communication paired cable 3.Be provided with waterstop 5 in described sheath 1.
The beneficial effect of the utility model data and image transmission comprehensive cable is: the trouble of avoiding each system to repeat to connect up, lay conveniently, saved architectural engineering communication and dropped into, reduce costs, use reliable and secure performance good, and can keep the advantage of original coaxial cable and digital cable.
The above be only embodiment of the present utility model, but protection range of the present utility model is not limited to this, and any variation or replacement of expecting without creative work is within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range that claims were limited.
Claims (3)
1. data and image transmission comprehensive cable, it is characterized in that: comprise sheath, and be arranged in sheath, the coaxial cable more than one and digital communication paired cable, described coaxial cable comprises inner wire, and setting insulating barrier in the conductor, and be arranged on outer conductor on insulating barrier, and be arranged on the screen on outer conductor; Described digital communication paired cable comprises conductor, and is coated on the inner insulating layer on conductor.
2. data according to claim 1 and image transmission comprehensive cable, is characterized in that: be filled with foamed insulation between described coaxial cable and digital communication paired cable.
3. data according to claim 1 and image transmission comprehensive cable, is characterized in that: be provided with waterstop in described sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685522 CN202948782U (en) | 2012-12-06 | 2012-12-06 | Data and image transmission composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685522 CN202948782U (en) | 2012-12-06 | 2012-12-06 | Data and image transmission composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202948782U true CN202948782U (en) | 2013-05-22 |
Family
ID=48424473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220685522 Expired - Fee Related CN202948782U (en) | 2012-12-06 | 2012-12-06 | Data and image transmission composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202948782U (en) |
-
2012
- 2012-12-06 CN CN 201220685522 patent/CN202948782U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |