Three-network integration composite cable
A composite cable and triple play technology, applied in communication cables, cables, circuits, etc., to reduce construction costs and improve bearing capacity
Inactive Publication Date: 2014-02-12
刘彩声
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Problems solved by technology
[0002] At present, telecommunications and radio and television are actively promoting the integration of three networks in various places, but there has not been a unified cable used in the access network, and the cables are used in various ways. Construction caused certain difficulties
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[0010] The central conductor of the coaxial cable of the present invention is used to transmit television signals, and the insulating layer plays the role of isolating the central conductor and the N-layer shielding layer, and forms a coaxial cable after being wrapped by an insulating sheath; the conductor of the telephone line is used for transmitting voice signals, and the telephone On the one hand, the wire sheath plays the role of protecting the conductor, on the other hand, it is convenient to connect with the coaxial cable and data cable; the twisted pair conductor is used to transmit data signals, and the twisted pair conductor insulation sheath plays the role of protecting the twisted pair conductor The function is to form a data cable after being wrapped by the outer sheath; the coaxial cable, telephone line and data cable are connected in parallel to form a triple play composite cable.
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The invention discloses a three-network integration composite cable. The center conductor of a coaxial-cable of the three-network integration composite cable is used for transmitting television signals, and an insulation layer has the function of insulating the center inductor and N shielding layers, and is wrapped by an insulation protection sleeve to form the coaxial-cable. A telephone wire conductor is used for transmitting voice signals, on one hand, a telephone wire protection sleeve has the function of protecting the conductor, and on the other hand, the telephone wire protection sleeve is conveniently connected with the coaxial-cable and a data cable. A twisted-pair conductor is used for transmitting data signals, and an insulation sleeve of the twisted-pair conductor has the function of protecting the twisted-pair conductor, and is wrapped by an outer protection sleeve to form the data cable. The coaxial-cable, a telephone wire and the data cable are connected together in parallel to form the three-network integration composite cable.
Description
technical field [0001] The invention belongs to the technical field of communication cables, and is a triple-network fusion composite cable in which a coaxial cable, a data cable and a telephone line are combined together, and it can simultaneously transmit television signals, data signals and electric signals in the same cable. Background technique [0002] At present, telecommunications and radio and television are actively promoting the integration of three networks in various places, but there has been no unified cable used in the access network, and cables are used in various ways, which has caused certain difficulties in construction. [0003] The triple network fusion composite cable combines separate cables. On the one hand, it can carry the transmission of triple network fusion signals at the same time. On the other hand, it can be wired at one time during construction, which reduces the construction cost. Contents of the invention [0004] Triple play composit...
Claims
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IPC IPC(8): H01B11/00
Inventor 刘彩声
Owner 刘彩声