CN201717055U - Self-supporting type opto-electrical composite cable - Google Patents
Self-supporting type opto-electrical composite cable Download PDFInfo
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- CN201717055U CN201717055U CN2010202252466U CN201020225246U CN201717055U CN 201717055 U CN201717055 U CN 201717055U CN 2010202252466 U CN2010202252466 U CN 2010202252466U CN 201020225246 U CN201020225246 U CN 201020225246U CN 201717055 U CN201717055 U CN 201717055U
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- optical
- sleeve pipe
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Abstract
The utility model relates to a self-supporting type opto-electrical, composite cable which comprises a support element, a central tube optical cable body and a connection harness for connecting the support element with the optical cable body. The optical cable body comprises a plurality of optical fibers, a loose casing pipe for arranging the optical fibers therein, waterproof paste filled among the lose casing pipe and the optical fibers and a sheath wrapped on the periphery of the loose casing pipe. Pluralities of copper conductors for transmitting electric signals are arranged inside the sheath. In the opto-electrical composite cable provided by the utility model, the copper conductors for transmitting the electric signals are additionally arranged on the basis of the self-supporting cable, so that the cable can transmit optical signals and electric signals at the same time. The opto-electrical composite cable is convenient for construction, and is especially suitable for leading-in optical cables and overhead application among buildings and for long-distance communication.
Description
Technical field
The utility model relates to a kind of communications cable.
Background technology
Nowadays, the reasonable resources utilization is all being advocated in the whole world, for used cable in the Access Network, also there is the space that can fully utilize with energy savings in it, as existing model is the self-support cable of GYXTC8S, but it only can carry out optical signal transmission, and need insert cable again for the transmission of the signal of telecommunication, this will increase construction cost, also influence efficiency of construction.Though optoelectronic composite cable is arranged in the prior art, but be unsuitable for built on stilts laying, the application just is being based on above-mentioned background and the development and Design of carrying out.
The utility model content
The utility model communications cable be a kind of transmitting optical signal simultaneously that provides in order to overcome the deficiencies in the prior art and the signal of telecommunication, be suitable for the built on stilts self-bearing type optoelectronic composite cable that lays.
For achieving the above object, the technical solution adopted in the utility model is: a kind of self-bearing type optoelectronic composite cable, comprise supporting member, central beam tube type optical cable body, connect the suspender belt that is connected of described supporting member and optical cable body, described optical cable body comprises multifiber, described optical fiber is arranged on wherein loose sleeve pipe, is filled in fine cream between described loose sleeve pipe and the optical fiber, is coated on the sheath of described loose sleeve pipe periphery and is filled in the cable cream that blocks water between loose sleeve pipe and sheath, and also is provided with the many copper conductors that are used for transmission of electric signals in the described sheath.
In the mode according to enforcement that technique scheme is optimized, described sheath comprises the aluminium-plastic tape that is coated on loose sleeve pipe periphery, the polyethylene outer jacket that is coated on the aluminium-plastic tape periphery, and described copper conductor is arranged in the polyethylene outer jacket.By increasing aluminium-plastic tape, make composite rope have stronger lateral pressure resistant performance.
Also be filled with the cable cream that blocks water between described loose sleeve pipe and the aluminium-plastic tape, further play the effect of waterproof, protection optical fiber.
Described copper conductor has the even number root, and copper conductor is arranged in the outer jacket generation interference between the anti-stop signal symmetrically.
Also be provided with the steel wire reinforcement in the outer jacket between adjacent two copper conductors in the same side, thereby further strengthen the composite rope pull resistance.
Because the utilization of technique scheme, the utility model compared with prior art has following advantage: the utility model optoelectronic composite cable, on the basis of self-support cable, increase the copper conductor of signal of telecommunication transmission, make cable can carry out the transmission of the light signal and the signal of telecommunication simultaneously, convenient construction is particularly suited between lead-in optical cable, building and the built on stilts use of long distance communication.
Description of drawings
Accompanying drawing 1 is the utility model self-bearing type optical cable viewgraph of cross-section;
Wherein: 1, supporting member; 11, supporting sheath; 12, reinforcement;
2, optical cable body; 21, optical fiber; 22, loose sleeve pipe; 23, fine cream; 24, sheath; 241, aluminium-plastic tape; 242, polyethylene oversheath; 25, copper conductor; 26, the cable cream that blocks water; 27: steel wire;
3, connect suspender belt.
Embodiment
Below in conjunction with accompanying drawing the utility model preferred embodiment is described in detail:
Self-bearing type optoelectronic composite cable as shown in Figure 1, what it comprised supporting member 1, optical cable body 2 and connected supporting member 1 and optical cable body 2 is connected suspender belt 3.Wherein, supporting member 1 by supporting sheath 11, be arranged on the reinforcement 12 of supporting in the sheath 11 and form, reinforcement 12 can be single steel wire and also can be strands and form, in the present embodiment, reinforcement 12 is to be formed by strands, thereby further strengthens the bearing capacity of supporting member.
Optical cable body 2 is the central beam tube type structure, and it comprises multifiber 21, with the sheath 24 that optical fiber 21 is arranged on loose sleeve pipe 22 wherein and is coated on loose sleeve pipe 22 peripheries, is filled with fine cream 23 between loose sleeve pipe 22 and optical fiber 21, with protection optical fiber.
Above-mentioned outer jacket 242, connection suspender belt 3 and supporting sheath 11 are by polythene material one extrusion moulding.
In the present embodiment, in the outer jacket 242 of optical cable body 2, also be provided with four copper conductors 25.Wherein, two copper conductors are provided with symmetrically with respect to other two copper conductors, and copper conductor 25 is used for transmission of electric signals, like this, have realized the integration of optical cable by copper conductor is set.
In order further to strengthen the tensile property of composite rope, between two copper conductors 25 of each side, also be respectively arranged with steel wire reinforcement 27.
The present embodiment optoelectronic composite cable is adding man-hour, adopts plsitive mold, and steel wire, copper conductor and loose sleeve pipe are penetrated core rod, at last by the space between die sleeve and the core rod with the sheath extrusion moulding, its processing technology is simple, working (machining) efficiency is higher.
The present embodiment optoelectronic composite cable has that external diameter is little, anti-collapse and anti-pressure ability is strong, block-water effect is good advantage, can construct under the adverse circumstances of strong tension, and construction cost is lower, can be used between outdoor, building and the setting up of telecommunication number.
The foregoing description only is explanation technical conceive of the present utility model and characteristics; 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; be not limited to four as copper conductor; 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 (5)
1. self-bearing type optoelectronic composite cable, comprise supporting member (1), central beam tube type optical cable body (2), and connect described supporting member (1) and optical cable body (2) be connected suspender belt (3), described optical cable body (2) comprises multifiber (21), described optical fiber (21) is arranged on wherein loose sleeve pipe (22), be filled in the fine cream (23) between described loose sleeve pipe (22) and the optical fiber (21), be coated on the sheath (24) of described loose sleeve pipe (22) periphery, be filled in the cable cream (26) that blocks water between loose sleeve pipe (22) and sheath (24), it is characterized in that: also be provided with the many copper conductors (25) that are used for transmission of electric signals in the described sheath (24).
2. self-bearing type optoelectronic composite cable according to claim 1, it is characterized in that: described sheath (24) comprises the aluminium-plastic tape (241) that is coated on loose sleeve pipe (22) periphery, the polyethylene outer jacket (242) that is coated on aluminium-plastic tape (241) periphery, and described copper conductor (25) is arranged in the polyethylene outer jacket (242).
3. copper conductor according to claim 2 (25) is characterized in that: described copper conductor (25) is the even number root, and is arranged on symmetrically in the outer jacket (242).
4. sheath according to claim 2 (24) is characterized in that: comprise the steel wire reinforcement (27) of symmetrical distribution and be distributed on its copper conductor (25) on every side.
5. according to the self-bearing type optoelectronic composite cable under the claim 1, it is characterized in that: described supporting member (1) comprises supporting sheath (11) and is arranged on the interior steel strand wire (12) of supporting sheath (11), and strutting piece (1) connects together with optical cable body (2) by connecting suspender belt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202252466U CN201717055U (en) | 2010-06-13 | 2010-06-13 | Self-supporting type opto-electrical composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202252466U CN201717055U (en) | 2010-06-13 | 2010-06-13 | Self-supporting type opto-electrical composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717055U true CN201717055U (en) | 2011-01-19 |
Family
ID=43463062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202252466U Expired - Lifetime CN201717055U (en) | 2010-06-13 | 2010-06-13 | Self-supporting type opto-electrical composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717055U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347177A (en) * | 2014-11-14 | 2015-02-11 | 苏州胜信光电科技有限公司 | Steel rope composite cable |
| CN105448404A (en) * | 2015-12-08 | 2016-03-30 | 无锡裕德电缆科技有限公司 | Direct-current traction multifunctional power cable up to 1500V for rail transit |
| CN105448415A (en) * | 2015-12-08 | 2016-03-30 | 无锡裕德电缆科技有限公司 | Direct-current traction anti-twist power cable up to 1500V for rail transit |
-
2010
- 2010-06-13 CN CN2010202252466U patent/CN201717055U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104347177A (en) * | 2014-11-14 | 2015-02-11 | 苏州胜信光电科技有限公司 | Steel rope composite cable |
| CN105448404A (en) * | 2015-12-08 | 2016-03-30 | 无锡裕德电缆科技有限公司 | Direct-current traction multifunctional power cable up to 1500V for rail transit |
| CN105448415A (en) * | 2015-12-08 | 2016-03-30 | 无锡裕德电缆科技有限公司 | Direct-current traction anti-twist power cable up to 1500V for rail transit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TONGDING INTERCONNECTION INFORMATION CO., LTD. Free format text: FORMER NAME: JIANGSU TONGDING OPTICAL + ELECTRIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Wujiang Zhenze Town District of Suzhou City, Jiangsu province 215233 eight Xiaoping Avenue No. 8 Patentee after: The logical interconnected information limited company of ancient cooking vessel Address before: 215233 Wujiang City, Jiangsu Province eight Zhenze Town Development Zone Xiaoping Road No. 18 Patentee before: Jiangsu Tongding Optical & Electric Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |