CN210575148U - Security protection video high speed digital signal transmission data cable - Google Patents
Security protection video high speed digital signal transmission data cable Download PDFInfo
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- CN210575148U CN210575148U CN201921933438.XU CN201921933438U CN210575148U CN 210575148 U CN210575148 U CN 210575148U CN 201921933438 U CN201921933438 U CN 201921933438U CN 210575148 U CN210575148 U CN 210575148U
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Abstract
The utility model relates to a security protection video high speed digital signal transmission data cable, including copper core conductor, electric power copper conductor, data copper conductor, filler wire, copper body, insulating foaming layer, shielding insulating layer, aluminium foil layer, insulating layer, interior protective layer, polyester tape layer, waterproof layer, fire-retardant layer, outer protective layer, metal shielding layer, the copper core conductor passes through the copper body and arranges the inside on insulating foaming layer, electric power copper conductor totally two, the insulating layer parcel is in the periphery of electric power copper conductor, interior protective layer arranges the outside on the insulating layer, data copper conductor totally two, the utility model discloses install copper core conductor, electric power copper conductor, data copper conductor, can effectual transmission signal, improved the stability of signal, insulating foaming layer, shielding insulating layer, insulating layer can protect it, avoid the circuit short circuit, can prolong the life of cable, is suitable for popularization and application.
Description
Technical Field
The utility model relates to a high-speed digital signal transmission data cable of security protection video.
Background
With the high-speed development of optical communication technology, optical cables are commonly used in backbone networks and inter-office relay lines of wired communication networks in China, and the fact that optical fibers enter an access network becomes a necessary trend. However, the cable laying cost is too high, the joint cost and the terminal optical-electrical conversion cost are expensive, so the subscriber line of the access network still dominates the metal cable for a long time before the popularization of the optical fiber. The metal cable mainly comprises a full-plastic cable, a coaxial cable and a data cable. The data cable is an ideal transmission medium of the broadband access network at present, has the advantages of low manufacturing cost, simple structure, good expandability and convenient network upgrade, and is mainly used for building comprehensive wiring, cell computer comprehensive wiring and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-speed digital signal transmission data cable of security protection video to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme: the security and protection video high-speed digital signal transmission data cable comprises a copper core conductor, a power copper conductor, data copper conductors, filling wires, copper bodies, an insulating foaming layer, two shielding insulating layers, an aluminum foil layer, an insulating layer, an inner protective layer, a polyester tape layer, a waterproof layer, a flame retardant layer, an outer protective layer and a metal shielding layer, wherein the copper core conductor is arranged inside the insulating foaming layer through the copper bodies, the power copper conductors are arranged on the left side of the copper core conductor, the insulating layer wraps the periphery of the power copper conductor, the inner protective layer is arranged outside the insulating layer, the data copper conductors are arranged on the right side of the copper core conductor, the shielding insulating layer wraps the periphery of the data copper conductor, the aluminum foil layer is arranged on the outer side of the shielding insulating layer, the filling wires are arranged on the outer side of the insulating layer, the number of the filling wires is four, and the polyester tape layer is arranged on the right side of, The waterproof layer and the flame-retardant layer are sequentially arranged from inside to outside, and the outer protective layer is arranged on the outer side of the flame-retardant layer through the shielding layer.
On the basis of the technical scheme, the metal shielding layer is formed by weaving aluminum-magnesium alloy wires.
On the basis of the technical scheme, the shielding insulating layer is made of polyethylene, and the insulating layer is made of polyvinyl chloride.
On the basis of the technical scheme, the waterproof layer is made of water-blocking yarn.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses install copper core conductor, electric power copper conductor, data copper conductor, can effectual transmission signal, improved the stability of signal, insulating foaming layer, shielding insulating layer, insulating layer can be protected it, avoid the circuit short circuit, and the inner protective layer adopts the natural rubber material, and has arranged waterproof layer and fire-retardant layer, can drain, fire-retardant, can prolong the life of cable.
Drawings
Fig. 1 is a schematic diagram of the cable of the present invention.
Fig. 2 is a cross-sectional view of the cable of the present invention.
In the figure: 1. copper core conductor, 2, power copper conductor, 3, data copper conductor, 4, filler wire, 5, copper body, 6, insulating foaming layer, 7, shielding insulating layer, 8, aluminium foil layer, 9, insulating layer, 10, interior protective layer, 11, polyester tape layer, 12, waterproof layer, 13, fire-retardant layer, 14, outer protective layer, 15, metal shielding layer.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1 and fig. 2, a security video high-speed digital signal transmission data cable includes: copper core conductor 1, electric power copper conductor 2, data copper conductor 3, filler wire 4, copper body 5, insulating foaming layer 6, shielding insulating layer 7, aluminium foil layer 8, insulating layer 9, interior protective layer 10, polyester belting 11, waterproof layer 12, fire-retardant layer 13, outer protective layer 14, metallic shield layer 15, its characterized in that: the copper core conductor 1 is arranged inside the insulation foaming layer 6 through a copper body 5, the power copper conductor 2 is two in number and is arranged on the left side of the copper core conductor 1, the insulation layer 9 is wrapped on the periphery of the power copper conductor 2, the inner protection layer 10 is arranged on the outer portion of the insulation layer 9, the data copper conductor 3 is two in number and is arranged on the right side of the copper core conductor 1, the shielding insulation layer 7 is wrapped on the periphery of the data copper conductor 3, the aluminum foil layer 8 is arranged on the outer side of the shielding insulation layer 7, the filling wire 4 is arranged on the outer side of the insulation foaming layer 6 and is four in number, the polyester tape layer 11, the waterproof layer 12 and the flame retardant layer 13 are sequentially arranged from inside to outside, the outer protection layer 14 is arranged on the outer side of the flame retardant layer 13 through the shielding layer 15, the metal shielding layer 15 is formed by weaving aluminum magnesium alloy wires, the shielding insulation layer 7 is made of polyethylene, the insulating layer 9 is made of polyvinyl chloride, and the waterproof layer 12 is made of water-blocking yarn.
The utility model discloses install copper core conductor, electric power copper conductor, data copper conductor, can effectual transmission signal, improved the stability of signal, insulating foaming layer, shielding insulating layer, insulating layer can be protected it, avoid the circuit short circuit, and the inner protective layer adopts the natural rubber material, and has arranged waterproof layer and fire-retardant layer, can drain, fire-retardant, can prolong the life of cable.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (4)
1. The utility model provides a security protection video high speed digital signal transmission data cable, includes copper core conductor (1), electric power copper conductor (2), data copper conductor (3), filling line (4), the copper body (5), insulating foaming layer (6), shielding insulating layer (7), aluminium foil layer (8), insulating layer (9), inner protective layer (10), polyester tape layer (11), waterproof layer (12), fire-retardant layer (13), outer protective layer (14), metallic shield layer (15), its characterized in that: the copper core conductor (1) is arranged inside the insulating foaming layer (6) through a copper body (5), the number of the power copper wires (2) is two, and is arranged at the left side of the copper core conductor (1), the insulating layer (9) is wrapped at the periphery of the power copper conductor (2), the inner protective layer (10) is arranged outside the insulating layer (9), the data copper conductors (3) are two in total, and is arranged at the right side of the copper core conductor (1), the shielding insulating layer (7) is wrapped at the periphery of the data copper conductor (3), the aluminium foil layer (8) is arranged on the outer side of the shielding insulating layer (7), the filling line (4) is arranged on the outer side of the insulating foaming layer (6), and four in total, the polyester tape layer (11), the waterproof layer (12) and the flame retardant layer (13) are sequentially arranged from inside to outside, the outer protective layer (14) is arranged outside the flame-retardant layer (13) by means of a shielding layer (15).
2. The security video high-speed digital signal transmission data cable according to claim 1, characterized in that: the metal shielding layer (15) is formed by weaving aluminum magnesium alloy wires.
3. The security video high-speed digital signal transmission data cable according to claim 1, characterized in that: the shielding insulating layer (7) is made of polyethylene, and the insulating layer (9) is made of polyvinyl chloride.
4. The security video high-speed digital signal transmission data cable according to claim 1, characterized in that: the waterproof layer (12) is made of water-blocking yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933438.XU CN210575148U (en) | 2019-11-11 | 2019-11-11 | Security protection video high speed digital signal transmission data cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921933438.XU CN210575148U (en) | 2019-11-11 | 2019-11-11 | Security protection video high speed digital signal transmission data cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210575148U true CN210575148U (en) | 2020-05-19 |
Family
ID=70638932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921933438.XU Active CN210575148U (en) | 2019-11-11 | 2019-11-11 | Security protection video high speed digital signal transmission data cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210575148U (en) |
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2019
- 2019-11-11 CN CN201921933438.XU patent/CN210575148U/en active Active
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