CN201758044U - Parallel clustering-type fiber composite low-voltage aerial insulated cable - Google Patents
Parallel clustering-type fiber composite low-voltage aerial insulated cable Download PDFInfo
- Publication number
- CN201758044U CN201758044U CN2010205123950U CN201020512395U CN201758044U CN 201758044 U CN201758044 U CN 201758044U CN 2010205123950 U CN2010205123950 U CN 2010205123950U CN 201020512395 U CN201020512395 U CN 201020512395U CN 201758044 U CN201758044 U CN 201758044U
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- optical fiber
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- insulated cable
- aerial insulated
- fiber composite
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Abstract
The utility model discloses a parallel clustering-type fiber composite low-voltage aerial insulated cable, comprising at least two core wires in parallel arrangement, a connecting rib which connects two adjacent core wires and also a fiber which is parallel to the core wires and is connected with one of the core wires via the connecting rib. The parallel clustering-type fiber composite low-voltage aerial insulated cable of the utility model, with a simple structure, simultaneously has double functions of a communication cable and a common power cable and is applicable to various occasions. In addition, the core wires and the fiber are connected via the connecting rib, which enables to realize the direct press forming of the core wires and the fiber via an extrusion die, to achieves easy manufacture process and to reduce the manufacture cost of the cable.
Description
Technical field
The utility model relates to the power cable technical field, relates in particular to a kind of parallel beaming type Optical Fiber Composite low pressure aerial insulated cable.
Background technology
Granted publication number discloses a kind of parallel beaming type aerial insulated cable for the patent documentation of CN2502375Y, it is by plain conductor, the insulating barrier of coated metal lead and insulation dowel are formed, be parallel to each other between the plain conductor, the insulation dowel is connected with adjacent insulating barrier the adjacent metal lead is interfixed, also disclose in the above-mentioned patent documentation respectively by three leads, four cable combination that are square or equilateral triangle distribution that lead is formed, above-mentioned parallel beaming type aerial insulated cable has stressed even, production technology simply is easy to realize series of advantages such as large-scale production.
Yet along with growth in the living standard, the Internet, dial digital telephone, watch that HDTV (High-Definition Television) etc. begins to come into every household, when above-mentioned parallel beaming type aerial insulated cable can only support that the user uses electrical appliances such as air-conditioning, electric heater, electric cooker to the demand of the signal of telecommunication, if support the user to the Internet, dial digital telephone, watch that the demand of light signal such as HDTV (High-Definition Television) then needs other fixing communication cable, can increase user's use cost so greatly, complicated in addition cable line also causes a hidden trouble to public safety.
Summary of the invention
The utility model provide a kind of simple in structure, have communications optical cable and a common parallel beaming type Optical Fiber Composite low pressure aerial insulated cable simultaneously with the electrical-optical cable dual-use function.
A kind of parallel beaming type Optical Fiber Composite low pressure aerial insulated cable comprises at least two heart yearns that be arranged in parallel and the dowel that connects adjacent two heart yearns, also comprise one parallel with heart yearn and by dowel and optical fiber that heart yearn is connected wherein.
Heart yearn is made up of the insulating barrier of plain conductor and coated metal lead, according to actual needs, plain conductor is formed by common conductive copper wire core or the coiling of aluminium conductor wire core, the conductive copper wire core should adopt the TY type circular copper wire that meets among the GB/T 3953, also can adopt TR type annealed copper wire, the aluminium conductor wire core should adopt the round firmly aluminum steel of the LY9 type H9 state that meets among the GB/T 3955.Insulating barrier generally can be selected weather resistant polychloroethylene insulation material, crosslinked polyethylene insulation material for use.Optical fiber is made up of the insulating protective layer of light unit and parcel light unit.Insulating protective layer and dowel are selected for use and insulating barrier adopts identical materials, so that a compression moulding when realizing making.
For satisfying the demand of different occasions, the quantity of heart yearn can be two, three or four.When the heart yearn number is two, can forms a phase line one zero line and be used for single phase power supply, this moment, two heart yearns interfixed by dowel, and optical fiber is fixed with heart yearn one side wherein, and two heart yearns and optical fiber are on the plane.When the heart yearn number was four, wherein a side of a heart yearn was fixed by dowel and optical fiber, and opposite side is fixed by dowel and other three heart yearns successively; Described four heart yearns and optical fiber can be selected to be positioned on the plane, perhaps are positioned on two planes that are parallel to each other.When selecting four heart yearns to be positioned at two planes that are parallel to each other, can select and will place on the plane near two heart yearns and the optical fiber of optical fiber, other two heart yearns are formed another parallel plane.Select generally speaking four heart yearns vertically are square profile, promptly the line of four heart yearn cross-section center surrounds square.Foursquare distribution promptly can three-phase and four-line to the family, again can diagonal connect and form a phase line one zero line and be used for single phase power supply, the square profile cable has the division dilatation and improves the effect of parameter.When selecting four heart yearns and optical fiber to place on the plane, optional dowel with level is fixedly connected sequentially four heart yearns and optical fiber, also can select the curved dowel of cross section that two heart yearns in the middle of four heart yearns are connected, so that launch in the cable use to close up freely, be applicable to the demand of multiple occasion.
When parallel beaming type Optical Fiber Composite low pressure aerial insulated cable of the present utility model prepares, can be directly with many metallic conductors and a compression moulding of light unit by using extrusion die, all link to each other by dowel between heart yearn and heart yearn and heart yearn and the optical fiber, preparation process is simple.
The beneficial effect that the utility model is obtained is embodied in:
(1) telecommunication cable be connected as a single entity with electrical-optical cable, both can support the user to insert the Internet, dial digital telephone, watch HDTV (High-Definition Television) etc. by power optical fiber, can support user's common electricity consumption requirement again, satisfy the demand that the national grid power optical fiber is built to the family pilot project.
(2) adopt heart yearn to be connected by dowel with optical fiber, can realize heart yearn and optical fiber are passed through the direct compression moulding of extrusion die, preparation technology is simple, has saved extra fixture, has reduced the manufacturing cost of cable.
Description of drawings
Fig. 1 is the perspective view of two parallel beaming type Optical Fiber Composite low pressure aerial insulated cable for heart yearn number of the present utility model;
Fig. 2 is the cross sectional representation of cable shown in Figure 1;
Fig. 3 is the cross sectional representation that the line of four and heart yearn cross-section center surrounds foursquare cable for the utility model heart yearn quantity;
Fig. 4 is the cross sectional representation that four and heart yearn and optical fiber are positioned at the cable on a plane for the utility model heart yearn quantity.
Embodiment
As shown in Figure 1, a kind of parallel beaming type Optical Fiber Composite low pressure aerial insulated cable, comprise at least two heart yearns that be arranged in parallel 1 and the dowel 2 that connects adjacent two heart yearns 1, also comprise one parallel with heart yearn 1 and by dowel 2 and optical fiber 3 that heart yearn 1 is connected wherein.
Shown in Fig. 2～4, heart yearn 1 is made up of the insulating barrier 5 of plain conductor 4 and coated metal lead 4.Plain conductor 4 is formed by common conductive copper wire core or the coiling of aluminium conductor wire core, the number of core is determined according to actual needs, the conductive copper wire core should adopt the TY type circular copper wire that meets among the GB/T 3953, also can adopt TR type annealed copper wire, the aluminium conductor wire core should adopt the round firmly aluminum steel of the LY9 type H9 state that meets among the GB/T 3955.Insulating barrier 5 generally can be selected weather resistant polychloroethylene insulation material, crosslinked polyethylene insulation material for use.Optical fiber 3 is by the insulating protective layer 7 of light unit 6 and parcel light unit 6.Insulating protective layer 7 and dowel 2 are selected for use and insulating barrier 5 adopts identical materials, so that a compression moulding when realizing making.
Cable as shown in Figure 2 is made up of two heart yearns 1 and optical fiber 3, and two heart yearns 1 are positioned on the plane with optical fiber 3, can form a phase line one zero line and be used for single phase power supply.Cable as shown in Figure 3 is made up of four heart yearns 1 and optical fiber 3, wherein four heart yearns 1 vertically are square profile, promptly the line of the cross-section center of four heart yearns 1 surrounds square, be positioned on the plane with optical fiber 3 with two heart yearns 1 on the close right side of optical fiber 3, two heart yearns in the middle of four heart yearns 1 tangentially are connected and fixed by dowel 2.Cable as shown in Figure 4 is made up of four heart yearns 1 and optical fiber 3 equally, four heart yearns 1 and optical fiber 3 are on the plane, the cross section of the dowel 2 between two heart yearns of four heart yearn 1 centres is curved, so that launch in the cable use to close up freely, is applicable to the demand of multiple occasion.
During parallel beaming type Optical Fiber Composite low pressure aerial insulated cable actual fabrication of the present utility model, can select plain conductor 4 and light unit 6 materials are placed the corresponding position of mould, through a compression moulding, the preparation method is simple.
Claims (7)
1. parallel beaming type Optical Fiber Composite low pressure aerial insulated cable, comprise at least two heart yearns that be arranged in parallel and the dowel that connects adjacent two heart yearns, it is characterized in that, also comprise one parallel with heart yearn and by dowel and optical fiber that heart yearn is connected wherein.
2. parallel beaming type Optical Fiber Composite low pressure aerial insulated cable according to claim 1 is characterized in that described heart yearn quantity is two, and two heart yearns and optical fiber are on the plane.
3. parallel beaming type Optical Fiber Composite low pressure aerial insulated cable according to claim 1 is characterized in that described heart yearn quantity is four, and four heart yearns are connected successively by dowel, and optical fiber is connected with outermost heart yearn.
4. parallel beaming type Optical Fiber Composite low pressure aerial insulated cable according to claim 3 is characterized in that described four heart yearns and optical fiber are positioned on the plane.
5. parallel beaming type Optical Fiber Composite low pressure aerial insulated cable according to claim 4 is characterized in that, the dowel cross section in the middle of described four heart yearns is curved.
6. parallel beaming type Optical Fiber Composite low pressure aerial insulated cable according to claim 3 is characterized in that described four heart yearns and optical fiber are positioned on two planes that are parallel to each other.
7. parallel beaming type Optical Fiber Composite low pressure aerial insulated cable according to claim 6 is characterized in that the line of described four heart yearn cross-section center surrounds square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205123950U CN201758044U (en) | 2010-09-01 | 2010-09-01 | Parallel clustering-type fiber composite low-voltage aerial insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205123950U CN201758044U (en) | 2010-09-01 | 2010-09-01 | Parallel clustering-type fiber composite low-voltage aerial insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201758044U true CN201758044U (en) | 2011-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205123950U Expired - Fee Related CN201758044U (en) | 2010-09-01 | 2010-09-01 | Parallel clustering-type fiber composite low-voltage aerial insulated cable |
Country Status (1)
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| CN (1) | CN201758044U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354565A (en) * | 2011-08-26 | 2012-02-15 | 刘希治 | Internally-tangent parallel bunched cable |
| CN105005125A (en) * | 2015-07-02 | 2015-10-28 | 上海金丰电缆有限公司 | Optical cable and optical cable composite cable |
| CN105355299A (en) * | 2015-12-04 | 2016-02-24 | 四川通光光缆有限公司 | Low-voltage overhead parallel bunched insulated wire with prefabricated micro tubules for blown optical cables |
| CN108492917A (en) * | 2018-03-21 | 2018-09-04 | 联基实业（江西）有限公司 | Resistance to protecting band waves data line |
| CN110867279A (en) * | 2019-12-06 | 2020-03-06 | 绍兴电力设备有限公司 | Water-blocking square optical fiber composite bunched cable and preparation method thereof |
| CN112242632A (en) * | 2019-07-16 | 2021-01-19 | 日本航空电子工业株式会社 | Connection structure, forming method of connection structure and cable of connection structure |
| CN117410025A (en) * | 2023-11-14 | 2024-01-16 | 陕西昆缆电缆制造有限公司 | Self-supporting optical fiber composite bundling overhead insulated cable |
-
2010
- 2010-09-01 CN CN2010205123950U patent/CN201758044U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354565A (en) * | 2011-08-26 | 2012-02-15 | 刘希治 | Internally-tangent parallel bunched cable |
| CN102354565B (en) * | 2011-08-26 | 2013-01-30 | 刘希治 | Internally-tangent parallel bunched cable |
| CN105005125A (en) * | 2015-07-02 | 2015-10-28 | 上海金丰电缆有限公司 | Optical cable and optical cable composite cable |
| CN105355299A (en) * | 2015-12-04 | 2016-02-24 | 四川通光光缆有限公司 | Low-voltage overhead parallel bunched insulated wire with prefabricated micro tubules for blown optical cables |
| CN108492917A (en) * | 2018-03-21 | 2018-09-04 | 联基实业（江西）有限公司 | Resistance to protecting band waves data line |
| CN112242632A (en) * | 2019-07-16 | 2021-01-19 | 日本航空电子工业株式会社 | Connection structure, forming method of connection structure and cable of connection structure |
| CN112242632B (en) * | 2019-07-16 | 2022-04-19 | 日本航空电子工业株式会社 | Connection structure, forming method of connection structure and cable of connection structure |
| CN110867279A (en) * | 2019-12-06 | 2020-03-06 | 绍兴电力设备有限公司 | Water-blocking square optical fiber composite bunched cable and preparation method thereof |
| CN117410025A (en) * | 2023-11-14 | 2024-01-16 | 陕西昆缆电缆制造有限公司 | Self-supporting optical fiber composite bundling overhead insulated cable |
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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: 20110309 Termination date: 20130901 |