CN201853534U - Hybrid optical cable with cross bracing - Google Patents
Hybrid optical cable with cross bracing Download PDFInfo
- Publication number
- CN201853534U CN201853534U CN 201020559157 CN201020559157U CN201853534U CN 201853534 U CN201853534 U CN 201853534U CN 201020559157 CN201020559157 CN 201020559157 CN 201020559157 U CN201020559157 U CN 201020559157U CN 201853534 U CN201853534 U CN 201853534U
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- China
- Prior art keywords
- cable
- pairs
- optical cable
- electric wires
- hybrid
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- 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 relates to a hybrid optical cable with a cross bracing. The hybrid optical cable comprises an outer jacket (1), wherein four pairs of twisted pair electric wires (2) and a cross framework (3) which is used for isolating the four pairs of twisted pair electric wires are arranged in the outer jacket (1); each twisted pair electric wire is formed by coating an insulating layer (5) on a cable core (4); the center of the cross framework (3) is provided with a central hole (6) along an axis; and an optical fiber or a fiber core is inserted into the central hole (6). An unshielded photoelectric broadband hybrid cable with a simple structure, a small size and a low cost can transmit an optical signal and an electrical signal simultaneously, prevents the optical signal and the electrical signal from being interfered with each other during transmission and has high performance; and moreover, the hybrid optical cable has the advantage of combustion supporting resistance, no combustion and continuously high working temperature.
Description
Technical field
The utility model relates to a kind of composite cable, particularly has 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.
The utility model content
In order to solve above-mentioned drawback, the utility model 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.
Description of drawings
Fig. 1 is the utility model structural representation.
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 utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection range of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (2)
1. composite cable with cross hang, comprise 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, 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 201020559157 CN201853534U (en) | 2010-10-13 | 2010-10-13 | Hybrid optical cable with cross bracing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020559157 CN201853534U (en) | 2010-10-13 | 2010-10-13 | Hybrid optical cable with cross bracing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853534U true CN201853534U (en) | 2011-06-01 |
Family
ID=44095920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020559157 Expired - Fee Related CN201853534U (en) | 2010-10-13 | 2010-10-13 | Hybrid optical cable with cross bracing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853534U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122546A (en) * | 2010-10-13 | 2011-07-13 | 成都亨通光通信有限公司 | Mixed optical cable with cross support |
| CN105938231A (en) * | 2016-06-27 | 2016-09-14 | 武汉新能量科技发展有限公司 | OPGW (optical fiber composite overhead ground wire) fitting mounting rack |
| CN107367810A (en) * | 2017-08-29 | 2017-11-21 | 广东亨通光电科技有限公司 | Flexible back bone formula MPO photoelectricity mixed packages optical cables and its production method |
-
2010
- 2010-10-13 CN CN 201020559157 patent/CN201853534U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122546A (en) * | 2010-10-13 | 2011-07-13 | 成都亨通光通信有限公司 | Mixed optical cable with cross support |
| CN105938231A (en) * | 2016-06-27 | 2016-09-14 | 武汉新能量科技发展有限公司 | OPGW (optical fiber composite overhead ground wire) fitting mounting rack |
| CN107367810A (en) * | 2017-08-29 | 2017-11-21 | 广东亨通光电科技有限公司 | Flexible back bone formula MPO photoelectricity mixed packages optical cables and its production method |
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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: 20110601 Termination date: 20151013 |
|
| EXPY | Termination of patent right or utility model |