CN102122546A - Mixed optical cable with cross support - Google Patents
Mixed optical cable with cross support Download PDFInfo
- Publication number
- CN102122546A CN102122546A CN 201010504731 CN201010504731A CN102122546A CN 102122546 A CN102122546 A CN 102122546A CN 201010504731 CN201010504731 CN 201010504731 CN 201010504731 A CN201010504731 A CN 201010504731A CN 102122546 A CN102122546 A CN 102122546A
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- optical cable
- cable
- pairs
- twisted pair
- mixed optical
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Abstract
The invention relates to a mixed optical cable with a cross support, which comprises an outer protective sheath (1), four pairs of twisted pair wires arranged in the outer protective sheath and a cross-shaped skeleton (3) used for separating the four pairs of twisted pair wires, wherein each twisted pair wire is formed in such a manner that an insulated layer (5) covers a conductor core (4); the center of the cross skeleton (3) is provided with a center hole (6) along the axis, and an optical fiber or a fiber core is arranged in the center hole (6) in a penetrating manner. The mixed optical cable is a non-shielded photoelectrical broadband mixed cable which has a simple structure, small volume and low cost, and can transmit a light signal and an electric signal simultaneously with excellent performance and no mutual interference between the light signal and the electric signal during transmission; in addition, the mixed optical cable also has the effects of no combustion supporting, no combustion and high continuous working temperature.
Description
Technical field
The present invention relates to a kind of composite cable, particularly have the composite cable of cross hang.
Background technology
Along with the continuous development of information communication, users increase fast to the demand of information, such as the multimedia communication that utilizes computer, video telephone and video conferencing etc.At present, the user realizes broadband access mainly still by the copper cable twisted-pair feeder, but the limitation of its transmission capacity exposes, and therefore, jumbo Fiber to the home is only the inevitable choice of following broadband service.But at present the compatibility and the cost of the price of optical fiber and the terminal equipment that matches thereof are still high, and making whole realizations Fiber to the home also needs one period time.Therefore, believe in a very long time, when building connects up, need optical fiber and copper cable twisted-pair feeder cloth is all selected to use for people in the future.
For adapting to this situation, broad band photoelectrical hybrid cable has just appearred on the market.Comprise oversheath on the structure of existing broad band photoelectrical hybrid cable, be set side by side with optical cable and copper cable in the oversheath, optical cable is made of optical fiber and sheath, and copper cable is common five class copper cables, six class copper cables or seven class copper cables on the market now, with non-shielding six class copper cables (UTP Cat.6) is example, it comprises sheath, four pairs of pair twist electric wires is set in the sheath and separates the crossing skeleton that four pairs of knots twist electric wires.Generally speaking, existing broad band photoelectrical hybrid cable is exactly separate optical cable and in aggregates the forming of copper cable parcel that directly will place side by side with oversheath, be to carry out existing optical cable and copper cable simple and put stack, not with both organic combinations, therefore exist sheath to repeat to be provided with that consumptive material is many, overall volume takies the defective more than the wiring space greatly.
Summary of the invention
In order to solve above-mentioned drawback, the invention provides a kind of composite cable with cross hang, comprise oversheath, the crossing skeleton that is provided with four pairs of pair twist electric wires in the oversheath and separates four pairs of pair twist electric wires, every pair twist electric wire all is made of the core outsourcing insulation; It is characterized in that: the center of described crossing skeleton offers a centre bore along axis, is equipped with optical fiber or fibre core in this centre bore.Wherein, the cross hang of described composite cable, insulating barrier and oversheath all adopt fluorine resin.
Embodiment
Embodiment one: shown in accompanying drawing 1, a kind of non-screening broad band photoelectrical hybrid cable, comprise non-shielding six class copper cables (UTP Cat.6), these non-shielding six class copper cables comprise oversheath 1, the crossing skeleton 3 that is provided with four pairs of pair twist electric wires 2 and separates four pairs of pair twist electric wires 2 in this oversheath 1, the modes of emplacement of described four pairs of pair twist electric wires 2 reaches six class copper cable standards of standard, and every pair twist electric wire 2 all is made of core 4 outsourcing insulations 5; And, offer a centre bore 6 at the center of described crossing skeleton 3 along axis (promptly being the length direction of cable along the line), be equipped with 2 optical fiber 7 in this centre bore 6.Crossing skeleton 3, insulating barrier 5 and oversheath 1 all adopt fluorine resin.
The present embodiment broad band photoelectrical hybrid cable can with the same transmission of electric signals of six class cables, but transmitting optical signal also, and light signal and the signal of telecommunication do not disturb in transmission mutually, service behaviour is good.Present embodiment has simple and ingenious structure, consumptive material is few, volume is little, and not combustion-supporting, do not burn, continuous operation temperature advantages of higher.
In the present embodiment, wearing 2 optical fiber 7 in centre bore 6 is to illustrate, and reality can need to place 1 or multifiber 7 by using at centre bore 6, can also adopt naked fibre core without optical fiber 7, and these variations are included in this example.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (2)
1. the composite cable with cross hang comprises oversheath (1), the crossing skeleton (3) that is provided with four pairs of pair twist electric wires (2) in the oversheath and separates four pairs of pair twist electric wires, and every pair twist electric wire all is made of core (4) outsourcing insulation (5); It is characterized in that: the center of described crossing skeleton (3) offers a centre bore (6) along axis, is equipped with optical fiber (7) or fibre core in this centre bore (6).
2. the composite cable with cross hang according to claim 1 is characterized in that: described crossing skeleton (3), insulating barrier (5) and oversheath (1) all adopt fluorine resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010504731 CN102122546A (en) | 2010-10-13 | 2010-10-13 | Mixed optical cable with cross support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010504731 CN102122546A (en) | 2010-10-13 | 2010-10-13 | Mixed optical cable with cross support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102122546A true CN102122546A (en) | 2011-07-13 |
Family
ID=44251077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010504731 Pending CN102122546A (en) | 2010-10-13 | 2010-10-13 | Mixed optical cable with cross support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102122546A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445874A (en) * | 2015-11-25 | 2016-03-30 | 长城信息产业股份有限公司 | Double-layer loose sleeve optical cable and preparation method |
| CN105629377A (en) * | 2016-04-04 | 2016-06-01 | 无锡南理工科技发展有限公司 | Waterproof reinforced fiber |
| CN105629376A (en) * | 2016-04-04 | 2016-06-01 | 无锡南理工科技发展有限公司 | Enhanced fiber |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101127259A (en) * | 2007-08-29 | 2008-02-20 | 昆山火凤凰线缆有限公司 | Non-screening broad band photoelectrical hybrid cable |
| CN201853534U (en) * | 2010-10-13 | 2011-06-01 | 成都亨通光通信有限公司 | Hybrid optical cable with cross bracing |
-
2010
- 2010-10-13 CN CN 201010504731 patent/CN102122546A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101127259A (en) * | 2007-08-29 | 2008-02-20 | 昆山火凤凰线缆有限公司 | Non-screening broad band photoelectrical hybrid cable |
| CN201853534U (en) * | 2010-10-13 | 2011-06-01 | 成都亨通光通信有限公司 | Hybrid optical cable with cross bracing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445874A (en) * | 2015-11-25 | 2016-03-30 | 长城信息产业股份有限公司 | Double-layer loose sleeve optical cable and preparation method |
| CN105629377A (en) * | 2016-04-04 | 2016-06-01 | 无锡南理工科技发展有限公司 | Waterproof reinforced fiber |
| CN105629376A (en) * | 2016-04-04 | 2016-06-01 | 无锡南理工科技发展有限公司 | Enhanced fiber |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110713 |