CN203839128U - High-voltage-resistant photoelectric composite signal transmission cable - Google Patents
High-voltage-resistant photoelectric composite signal transmission cable Download PDFInfo
- Publication number
- CN203839128U CN203839128U CN201420155093.0U CN201420155093U CN203839128U CN 203839128 U CN203839128 U CN 203839128U CN 201420155093 U CN201420155093 U CN 201420155093U CN 203839128 U CN203839128 U CN 203839128U
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- cable
- composite signal
- voltage
- resistant
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Abstract
The utility model discloses a high-voltage-resistant photoelectric composite signal transmission cable which comprises three alloy conductors arranged at intervals on a same plane. An inner semiconduction layer, an inner silicone rubber insulating layer, an adhesive tape adhesion layer, an outer silicone rubber insulating layer are sequentially arranged outside the three alloy conductors to form insulating cores, and an optical fiber bundle wrapping a crosslinking polyethylene insulating layer is arranged between the adjacent insulating cores. Power lines are arranged outside the insulating cores at two ends, and the power lines, the optical fiber bundle and the insulating cores jointly form a composite cable core. The cable core is formed in a low-smoke polyethylene-free sheath layer with a flat cross section through plastic extrusion. The high-voltage-resistant photoelectric composite signal transmission cable is novel in structural design, and the high-voltage-resistant insulating cores, power lines and optical fiber bundles are integrated into one cable core. The function the cable is diversified, and the flexibility, the wear-resistant and tensile performance and tearing toughness of the cable are ensured. The high-voltage-resistant photoelectric composite signal transmission cable satisfies market requirements.
Description
technical field:
The utility model relates to high pressure resistant cable, relates in particular to a kind of high pressure resistant electro-optical composite signal-transmitting cable.
background technology:
According to the big or small high-voltage flat cable of voltage, be generally divided into following a few class: the high-voltage flat cable that ac rated voltage is 6/10kv has the high pressure resistant heat-resisting mobile devices such as transmit machine that wait specific (special) requirements of the mobile tensile transmission line that is used as power; Interchange 10kv or direct current 60kv and following high-voltage flat cable are used as power and transmit or the inner connection of electronic instrument.
For the high-voltage flat cable of electronic instrument internal links, cable feature is in the market single, can not meet the need of market.
utility model content:
In order to make up prior art problem, the purpose of this utility model is to provide a kind of high pressure resistant electro-optical composite signal-transmitting cable, structural design is novel, can carry out the transmission of several functions simultaneously, lay successively the multi-task, also there is good flexibility, wear-resistant tensile performance and tearing toughness.
The technical solution of the utility model is as follows:
High pressure resistant electro-optical composite signal-transmitting cable, comprise three alloy conductors at grade spaced apart, it is characterized in that: three described alloy conductors are all respectively equipped with interior semi-conductive layer outward successively, interior silicone rubber insulation layer, adhesive tape adhering layer, outer silicone rubber insulation layer forms insulated wire cores, between adjacent insulated wire cores, be provided with the fiber bundle of coated crosslinked polyetylene insulated layer, the insulated wire cores outside at two ends is provided with power line, described power line and fiber bundle, the compound cable core of the common formation of insulated wire cores, the low cigarette that cable core extrusion moulding is flat in cross section is without in pe sheath layer.
Described high pressure resistant electro-optical composite signal-transmitting cable, is characterized in that: in described low smoke and zero halogen pvc sheath layer, be also interval with and spin human relations filament braid over braid, spin the upper and lower sides that human relations filament braid over braid is positioned at compound cable core.
The utility model has the advantages that:
The utility model structural design is novel, by high voltage bearing insulated wire cores and power line, fiber bundle are reasonably integrated in a cable core, improve the functional diversity of cable, take into account flexibility, wear-resistant tensile performance and the tearing toughness of cable simultaneously, meet the need of market.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
embodiment:
Referring to accompanying drawing:
High pressure resistant electro-optical composite signal-transmitting cable, comprise three alloy conductors 1 at grade spaced apart, three outer interior semi-conductive layer 2, interior silicone rubber insulation layer 3, adhesive tape adhering layer 4, outer silicone rubber insulation layer 5 formation insulated wire cores of being all respectively equipped with successively of alloy conductor 1, between adjacent insulated wire cores, be provided with the fiber bundle 7 of coated crosslinked polyetylene insulated layer 6, the insulated wire cores outside at two ends is provided with power line 8, power line 8 forms compound cable core jointly with fiber bundle 7, insulated wire cores, and the low cigarette that cable core extrusion moulding is flat in cross section is without in pe sheath layer 9.
In low smoke and zero halogen pvc sheath layer 9, be also interval with and spin human relations filament braid over braid 10, spin the upper and lower sides that human relations filament braid over braid 10 is positioned at compound cable core.
Claims (2)
1. a high pressure resistant electro-optical composite signal-transmitting cable, comprise three alloy conductors at grade spaced apart, it is characterized in that: three described alloy conductors are all respectively equipped with interior semi-conductive layer outward successively, interior silicone rubber insulation layer, adhesive tape adhering layer, outer silicone rubber insulation layer forms insulated wire cores, between adjacent insulated wire cores, be provided with the fiber bundle of coated crosslinked polyetylene insulated layer, the insulated wire cores outside at two ends is provided with power line, described power line and fiber bundle, the compound cable core of the common formation of insulated wire cores, the low cigarette that cable core extrusion moulding is flat in cross section is without in pe sheath layer.
2. high pressure resistant electro-optical composite signal-transmitting cable according to claim 1, is characterized in that: in described low smoke and zero halogen pvc sheath layer, be also interval with and spin human relations filament braid over braid, spin the upper and lower sides that human relations filament braid over braid is positioned at compound cable core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155093.0U CN203839128U (en) | 2014-03-31 | 2014-03-31 | High-voltage-resistant photoelectric composite signal transmission cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155093.0U CN203839128U (en) | 2014-03-31 | 2014-03-31 | High-voltage-resistant photoelectric composite signal transmission cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839128U true CN203839128U (en) | 2014-09-17 |
Family
ID=51516940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155093.0U Expired - Fee Related CN203839128U (en) | 2014-03-31 | 2014-03-31 | High-voltage-resistant photoelectric composite signal transmission cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839128U (en) |
-
2014
- 2014-03-31 CN CN201420155093.0U patent/CN203839128U/en not_active Expired - Fee Related
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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: 20140917 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |