CN202839122U - Totally-dry photoelectric composite cable - Google Patents
Totally-dry photoelectric composite cable Download PDFInfo
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- CN202839122U CN202839122U CN 201220586730 CN201220586730U CN202839122U CN 202839122 U CN202839122 U CN 202839122U CN 201220586730 CN201220586730 CN 201220586730 CN 201220586730 U CN201220586730 U CN 201220586730U CN 202839122 U CN202839122 U CN 202839122U
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- photoelectric composite
- dry type
- type photoelectric
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Abstract
The utility model discloses a totally-dry photoelectric composite cable. The totally-dry photoelectric composite cable comprises a cable core, a sheath assembly wrapping the cable core, and a water blocking layer between the cable core and the sheath assembly, wherein the cable core comprises an optical cable unit, a data communication cable unit and a power line unit; a non-metal stiffener is arranged in the cable core; and the optical cable unit, the data communication cable unit and the power line unit are stranded around the non-metal stiffener. According to the above technical scheme, the totally-dry photoelectric composite cable provided by the utility model can be used for transmitting optical signals and electric signals at the same time by placing the cable units for transmitting different signals together, thereby effectively saving the pipe space, and lowering the production and installation cost. The totally-dry photoelectric composite cable is clean, environmentally-friendly, and facilitates construction and connection by arranging totally-dry high-performance expansion water blocking yarns and water blocking tapes between each two units of the cable core to substitute for the conventional ointment.
Description
Technical field
The utility model relates to cable, particularly a kind of Full-dry type photoelectric composite cable.
Background technology
Along with the high speed development of China's information industry, particularly use and the large-scale popularization of 3G communication, application and the technological innovation of optical fiber cable are also more and more paid attention to by industry.At present in city and enterprise communication are built, because optical cable is the product of two kinds of different transmission meanss with telecommunication cable, so two kinds of products can only lay separately, and design cost, acquisition cost, installation continues and working service is also higher; In addition, traditional optical cable and cable be for anti-sealing infilters in the cable, the mode that generally adopts ointment filling mode or ointment and dry type material water-proof material to mix, since the ointment shortcoming such as easy cleaning and poor performance at low temperatures not, the construction more complicated.
The utility model content
Technical problem to be solved in the utility model provides a kind of Full-dry type photoelectric composite cable, be fit to lay in communication station, Urban House, Intelligent Office space building and the large industrial enterprise and use, have close structure, block-water effect is good, cost is low, construction maintenance is simple and the characteristic such as environmental protection, for the operation and maintenance of communication construction unit provides a kind of rational technical solution.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: Full-dry type photoelectric composite cable, comprise cable core, the parcel cable core the sheath assembly and be located at cable core and the sheath assembly between water blocking layer, described cable core comprises optical cable unit, communication cable unit and power line unit, be provided with non-metal reinforcement member in cable core, described optical cable unit, communication cable unit and power line unit are stranded in the periphery of described non-metal reinforcement member.
As preferably, described non-metal reinforcement member is the PE fiber reinforcing core.
As preferably, described water blocking layer comprises the ePTFE film strip that is wrapped on the described cable core and is filled in ePTFE fiber between described optical cable unit, communication cable unit, power line unit and the described ePTFE film strip.
As preferably, described optical cable unit comprise the loose sleeve pipe of at least one optical fiber, the described optical fiber of parcel and be filled in described optical fiber and described loose sleeve pipe between the ePTFE fiber.
As preferably, described communication cable unit comprise at least two lines to, with wired to the polyester band that is bundled together and be filled in described line pair and the polyester band between the ePTFE fiber, line is to mutually stranded in twos.
As preferably, described line all is enclosed with cable insulation to the single data communication conductor is stranded forms by two on every single data communication conductor.
As preferably, described power line unit comprises the power line insulating barrier of electric conductor and the described electric conductor of parcel.
As preferably, described sheath assembly comprises the protective coat that is wrapped on the described ePTFE film strip.
As preferably, described sheath assembly also comprises the plastic-aluminum combined layer of the wrinkle that is located between described protective coat and the ePTFE film strip.
The utility model has been owing to having adopted technique scheme, the cable unit of several signal transmissions put together, and simultaneously transmitting optical signal and the signal of telecommunication, and can effectively save pipeline space, reduce and produce and installation cost; Owing to adopting dry type high-performance expansion water blocking yarn and waterstop between each unit of cable core, substitute traditional ointment, clean environment firendly not only, and made things convenient for construction to continue.
Description of drawings
Fig. 1 is the structural representation of the utility model Full-dry type photoelectric composite cable
Fig. 2 is the cross sectional view of optical cable unit
Fig. 3 is the cross sectional view of communication cable unit
Fig. 4 is the cross sectional view of power line unit
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Figure 1 shows that the utility model Full-dry type photoelectric composite cable, comprise cable core 1, the parcel cable core sheath assembly 2 and be located at cable core and the sheath assembly between water blocking layer 3, described cable core comprises optical cable unit 11, communication cable unit 12 and power line unit 13, be provided with metal reinforcement 14 in cable core, optical cable unit, communication cable unit and power line unit are centered around the metal reinforcement periphery.Water blocking layer comprises the ePTFE film strip 31 that is wrapped on the cable core and is filled in ePTFE fiber 32 between optical cable unit, communication cable unit, power line unit and the ePTFE film strip.
As shown in Figure 2, optical cable unit comprise at least one optical fiber 111, loose sleeve pipe 112 that all optical fiber are bundled together and be filled in optical fiber and loose sleeve pipe between ePTFE fiber 32.As shown in Figure 3, the communication cable unit comprise at least two lines to 121, with wired to the polyester band 122 that is bundled together and fill online to and the polyester band between ePTFE fiber 32, line is to mutually stranded in twos; Line all is enclosed with cable insulation 124 to by two single data communication conductor, 123 stranded forming on every single data communication conductor.As shown in Figure 4, the power line unit comprises two electric conductors 131, all is enclosed with power line insulating barrier 132 on the every electric conductor.
In addition, the sheath assembly comprises the protective coat 21 that is wrapped on the ePTFE film strip, and in the present embodiment, the sheath assembly also comprises the plastic-aluminum combined layer 22 that is located between protective coat and the ePTFE film strip.
In above-described embodiment, non-metal reinforcement member is the PE fiber reinforcing core, can increase insulating case at the PE fiber reinforcing core.The loose sleeve pipe of parcel optical fiber preferably adopts PBT to make; The data communication conductor adopts copper conductor, and cable insulation preferably adopts PE to make; Electric conductor adopts copper conductor, and the power line insulating barrier preferably adopts PVC to make; Protective coat preferably adopts PE to make.
The utility model is a kind of multipurpose optoelectronic composite cable, simultaneously transmitting optical signal and the signal of telecommunication; Power line solves short distance in the cable core needs the independent occasion that power line is installed, as: the power line such as communication base station exchange place, Intelligent Building and residential area monitoring; The cable unit of several signal transmissions is put together, greatly reduce design, production and installation and maintenance cost, take full advantage of conduit resource, construction and maintenance are all quick and convenient; Adopt full end face waterproofing design, all different with dry type material water-proof material hybrid mode from traditional factice for filling mode or ointment, the ePTFE fiber has been adopted in the inboard gap of optical cable unit, communication cable unit, power line unit and cable core, cable core adopts the ePTFE film strip outward, make this cable longitudinally have water stop function with laterally full end face, installation continues and is easy to maintenance quick, and clean environment firendly during installation is pollution-free; Power line unit insulating barrier is the PVC material, makes it have good electric property and fire resistance; Protective coat and cable insulation are the PE material, have good electric property, environmental performance, bending property and good mounting characteristics etc.
Claims (9)
1. Full-dry type photoelectric composite cable, comprise cable core (1), the parcel cable core sheath assembly (2) and be located at cable core and the sheath assembly between water blocking layer (3), it is characterized in that: described cable core comprises optical cable unit (11), communication cable unit (12) and power line unit (13), be provided with non-metal reinforcement member (14) in cable core, described optical cable unit, communication cable unit and power line unit are stranded in the periphery of described non-metal reinforcement member.
2. described Full-dry type photoelectric composite cable according to claim 1, it is characterized in that: described non-metal reinforcement member is the PE fiber reinforcing core.
3. described Full-dry type photoelectric composite cable according to claim 1 is characterized in that: described water blocking layer comprises the ePTFE film strip (31) that is wrapped on the described cable core and is filled in ePTFE fiber (32) between described optical cable unit, communication cable unit, power line unit and the described ePTFE film strip.
4. described Full-dry type photoelectric composite cable according to claim 1 is characterized in that: described optical cable unit comprise the loose sleeve pipe (112) of at least one optical fiber (111), the described optical fiber of parcel and be filled in described optical fiber and described loose sleeve pipe between ePTFE fiber (32).
5. described Full-dry type photoelectric composite cable according to claim 1, it is characterized in that: described communication cable unit comprise at least two lines to (121), with wired to the polyester band (122) that is bundled together and be filled in described line pair and the polyester band between ePTFE fiber (32), line is to mutually stranded in twos.
6. described Full-dry type photoelectric composite cable according to claim 5, it is characterized in that: described line all is enclosed with cable insulation (124) to by stranded the forming of two single data communication conductor (123) on every single data communication conductor.
7. described Full-dry type photoelectric composite cable according to claim 1, it is characterized in that: described power line unit comprises the power line insulating barrier (132) of electric conductor (131) and the described electric conductor of parcel.
8. described Full-dry type photoelectric composite cable according to claim 1, it is characterized in that: described sheath assembly comprises the protective coat (21) that is wrapped on the described ePTFE film strip.
9. described Full-dry type photoelectric composite cable according to claim 8, it is characterized in that: described sheath assembly also comprises the plastic-aluminum combined layer of the wrinkle that is located between described protective coat and the ePTFE film strip (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586730 CN202839122U (en) | 2012-11-08 | 2012-11-08 | Totally-dry photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220586730 CN202839122U (en) | 2012-11-08 | 2012-11-08 | Totally-dry photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839122U true CN202839122U (en) | 2013-03-27 |
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ID=47950766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220586730 Expired - Fee Related CN202839122U (en) | 2012-11-08 | 2012-11-08 | Totally-dry photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839122U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956326A (en) * | 2012-11-08 | 2013-03-06 | 浙江汉维通信器材有限公司 | Full-dry type photoelectric composite cable |
| CN103928168A (en) * | 2014-03-28 | 2014-07-16 | 江苏通鼎光电科技有限公司 | Composite cable integrating signals, electric power and communication transmission |
| CN106057349A (en) * | 2016-08-08 | 2016-10-26 | 广州市雷曼兄弟电子科技有限公司 | Data line |
-
2012
- 2012-11-08 CN CN 201220586730 patent/CN202839122U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956326A (en) * | 2012-11-08 | 2013-03-06 | 浙江汉维通信器材有限公司 | Full-dry type photoelectric composite cable |
| CN103928168A (en) * | 2014-03-28 | 2014-07-16 | 江苏通鼎光电科技有限公司 | Composite cable integrating signals, electric power and communication transmission |
| CN106057349A (en) * | 2016-08-08 | 2016-10-26 | 广州市雷曼兄弟电子科技有限公司 | Data line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131108 |