CN203760194U - Fiber composite low-voltage insulation cable for user access - Google Patents
Fiber composite low-voltage insulation cable for user access Download PDFInfo
- Publication number
- CN203760194U CN203760194U CN201420024020.8U CN201420024020U CN203760194U CN 203760194 U CN203760194 U CN 203760194U CN 201420024020 U CN201420024020 U CN 201420024020U CN 203760194 U CN203760194 U CN 203760194U
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- CN
- China
- Prior art keywords
- fiber composite
- limit piece
- voltage insulation
- low
- optical fiber
- Prior art date
- 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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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a fiber composite low-voltage insulation cable for user access. The cable comprises three fixed assemblies that are arranged side by side in a line. A crosslinked polyethylene sheath wraps the fixed assemblies. Each fixed assembly includes a left stopper and a right stopper that are opposite to each other. A groove with an arc cross section is disposed in the right surface of the left stopper, an arc protrusion is arranged on the left surface of the right stopper, and the arc protrusion is embedded into the groove. Each left stopper and each corresponding right stopper are bonded and fixed together, and a mounting chamber is formed in the middle. A low voltage insulation cable core is disposed in each of the leftmost mounting chamber and the rightmost mounting chamber. A fiber cable core is arranged in the middle mounting chamber. The fiber composite low-voltage insulation cable has a compact structure, is stable and reliable, can be laid at a user access port, enables wiring to be neater and more orderly, is convenient for unified management, is quite convenient to lay, and can be properly adjusted in terms of structure on the basis of needs.
Description
Technical field
The utility model relates to a kind of user to be introduced and uses optical fiber composite low-voltage insulating cable.
Background technology
In known technical field, in the market, optical cable and cable are two kinds of different products, therefore can only twice laying, under this situation, lay acquisition expenses twice and operating expenses all larger, take a large amount of conduit resources simultaneously." last kilometer " resource of electrical network is the weakest link of optical fiber information communication network.Power optical fiber is to build xPON+PFTTH network with OPLC to family, realizes high-speed bidirectional interaction between electrical network and user.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of electric power is carried and carried the user who combines to introduce with fiber-optic signal to use optical fiber composite low-voltage insulating cable.
The utility model solves the technical scheme that its technical problem adopts: a kind of user introduces and uses optical fiber composite low-voltage insulating cable, comprise that three are the fixation kit that " one " font is arranged side by side, be coated with crosslinked polyethylene sheath in the outside of described fixation kit, described fixation kit comprises the left limit piece and the right limit piece that are oppositely arranged, in the right lateral surface of described left limit piece, be provided with the groove that cross section is circular arc, in the left-hand face of described right limit piece, be provided with arc-shaped convex, and described arc-shaped convex is embedded in groove, between described left limit piece and right limit piece, be adhesively fixed and therein the heart form installation cavity, in the installation cavity of the leftmost side and the rightmost side, be provided with low-voltage insulation cable core, installation cavity in the middle of being positioned at is provided with optic fibre core.
Further, as a kind of concrete execution mode, the copper conductor cross section in the cable core of low-voltage insulation described in the utility model can be 1.5～10 mm
2stranded copper wire.
Further, as a kind of concrete execution mode, optic fibre core described in the utility model is to be made up of the many hinged windings of counter-bending optical fiber.
The beneficial effects of the utility model are: the utility model compact conformation, solid and reliable, can carry out in the port of access user the laying of this cable, can make wiring more uniform, be convenient to unified management, to lay also very convenient simultaneously, and structure can be carried out suitable adjustment as required.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1. fixation kit, 11. left limit pieces, 12. right limit pieces, 2. crosslinked polyethylene sheath, 3. installation cavity, 4. low-voltage insulation cable core, 5. optic fibre core.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The utility model user as shown in Figure 1 introduces the preferred embodiment with optical fiber composite low-voltage insulating cable, comprise that three are the fixation kit 1 that " one " font is arranged side by side, be coated with crosslinked polyethylene sheath 2 in the outside of described fixation kit 1, described fixation kit 1 comprises the left limit piece 11 and the right limit piece 12 that are oppositely arranged, in the right lateral surface of described left limit piece 11, be provided with the groove that cross section is circular arc, in the left-hand face of described right limit piece 12, be provided with arc-shaped convex, and described arc-shaped convex is embedded in groove, between described left limit piece 11 and right limit piece 12, be adhesively fixed and therein the heart form installation cavity 3, in the installation cavity 3 of the leftmost side and the rightmost side, be provided with low-voltage insulation cable core 4, installation cavity 3 in the middle of being positioned at is provided with optic fibre core 5.
Copper conductor cross section in described low-voltage insulation cable core 4 can be 1.5～10 mm
2stranded copper wire.
Described optic fibre core 5 is to be made up of the many hinged windings of counter-bending optical fiber.
The utility model compact conformation, solid and reliable, can carry out in the port of access user the laying of this cable, can make wiring more uniform, be convenient to unified management, to lay also very convenient simultaneously, and structure can be carried out suitable adjustment as required.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (3)
1. a user introduces and uses optical fiber composite low-voltage insulating cable, it is characterized in that: comprise that three are the fixation kit (1) that " one " font is arranged side by side, be coated with crosslinked polyethylene sheath (2) in the outside of described fixation kit (1), described fixation kit (1) comprises the left limit piece (11) and the right limit piece (12) that are oppositely arranged, in the right lateral surface of described left limit piece (11), be provided with the groove that cross section is circular arc, in the left-hand face of described right limit piece (12), be provided with arc-shaped convex, and described arc-shaped convex is embedded in groove, between described left limit piece (11) and right limit piece (12), be adhesively fixed and therein the heart form installation cavity (3), in the installation cavity (3) of the leftmost side and the rightmost side, be provided with low-voltage insulation cable core (4), installation cavity (3) in the middle of being positioned at is provided with optic fibre core (5).
2. user as claimed in claim 1 introduces and uses optical fiber composite low-voltage insulating cable, it is characterized in that: the copper conductor cross section in described low-voltage insulation cable core (4) can be 1.5～10 mm
2stranded copper wire.
3. user as claimed in claim 1 introduces and uses optical fiber composite low-voltage insulating cable, it is characterized in that: described optic fibre core (5) is to be made up of the many hinged windings of counter-bending optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024020.8U CN203760194U (en) | 2014-01-15 | 2014-01-15 | Fiber composite low-voltage insulation cable for user access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024020.8U CN203760194U (en) | 2014-01-15 | 2014-01-15 | Fiber composite low-voltage insulation cable for user access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760194U true CN203760194U (en) | 2014-08-06 |
Family
ID=51255440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024020.8U Expired - Fee Related CN203760194U (en) | 2014-01-15 | 2014-01-15 | Fiber composite low-voltage insulation cable for user access |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760194U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109731A (en) * | 2017-11-30 | 2018-06-01 | 新宇电缆集团股份有限公司 | A kind of single radio-frequency cable |
| CN109192380A (en) * | 2018-10-25 | 2019-01-11 | 上海新时达线缆科技有限公司 | Modular cable |
| CN112466527A (en) * | 2020-11-18 | 2021-03-09 | 安徽神华特种线缆有限公司 | Copper-core polyvinyl chloride insulating single-core wire and preparation method thereof |
-
2014
- 2014-01-15 CN CN201420024020.8U patent/CN203760194U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108109731A (en) * | 2017-11-30 | 2018-06-01 | 新宇电缆集团股份有限公司 | A kind of single radio-frequency cable |
| CN109192380A (en) * | 2018-10-25 | 2019-01-11 | 上海新时达线缆科技有限公司 | Modular cable |
| CN109192380B (en) * | 2018-10-25 | 2024-05-17 | 上海新时达线缆科技有限公司 | Combined cable |
| CN112466527A (en) * | 2020-11-18 | 2021-03-09 | 安徽神华特种线缆有限公司 | Copper-core polyvinyl chloride insulating single-core wire and preparation method thereof |
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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: 20140806 Termination date: 20150115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |