CN203520971U - Three-prism-shaped control cable with copper core and polyvinyl chloride sheath - Google Patents
Three-prism-shaped control cable with copper core and polyvinyl chloride sheath Download PDFInfo
- Publication number
- CN203520971U CN203520971U CN201320517307.XU CN201320517307U CN203520971U CN 203520971 U CN203520971 U CN 203520971U CN 201320517307 U CN201320517307 U CN 201320517307U CN 203520971 U CN203520971 U CN 203520971U
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- Prior art keywords
- conductor
- prism
- layer
- polyvinyl chloride
- control cable
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- Expired - Fee Related
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Abstract
The utility model discloses a three-prism-shaped control cable with a copper core and a polyvinyl chloride sheath. The three-prism-shaped control cable comprises a support body at the middle part, wherein the support body is in a trilateral shape as a whole and provided with three U-shaped grooves; a conductor with a polyvinyl chloride coating layer is arranged in each U-shaped groove; a wire armouring layer, a lapping layer and the insulation layer are sequentially arranged at the periphery of the conductor; the sheath is arranged at the outer wall of the insulation layer and the wire end of the cable; fillers are arranged in gaps between the conductor and the lapping layer. The three-prism-shaped control cable disclosed by the utility model is stable in design structure, and provided with an anti-pressure capacity to a certain extent in case of bearing an external force, thus effectively protecting the overall structure thereof against breakage and ensuring electricity safety.
Description
Technical field
The utility model relates to electric wire field, and concrete is a kind of prismatic copper core pvc sheath control cables.
Background technology
That a variety of power cables are laid on is indoor, in tunnel, cable trough and pipeline, cable can not bear excessive mechanical external force effect, so this class cable just need to allow cable have certain external force ability to bear in the process manufacturing and designing, or the elasticity with self, to guarantee the safety of cable.
Utility model content
The utility model provides a kind of structural design prismatic copper core pvc sheath control cables cleverly, has certain anti-pressure ability, guarantees the work of the safety of cable.
The technical solution of the utility model:
Prismatic copper core pvc sheath control cables, the supporter that comprises middle part, it is characterized in that: described supporter integral body is triangular shape and is provided with three U-shaped grooves, in U-shaped groove, be equipped with one with the conductor of polyvinyl chloride coating layer, conductor is arranged with outward and is provided with successively wire armoring layer, lapping layer and insulating barrier, and the line end place of the outer wall of insulating barrier, cable is provided with sheath.
Described prismatic copper core pvc sheath control cables, is characterized in that: in described conductor and the space between lapping layer, be provided with filler.
Advantage of the present utility model:
The utility model project organization is stable, and when cable bears external force, it has certain anti-pressure ability, has effectively protected the overall structure of cable not to be damaged, and has guaranteed Electrical Safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, prismatic copper core pvc sheath control cables, the supporter 1 that comprises middle part, supporter 1 integral body is triangular shape and is provided with three U-shaped grooves, in U-shaped groove, be equipped with one with the conductor 3 of polyvinyl chloride coating layer 2, outer being arranged with of conductor 3 is provided with wire armoring layer 4, lapping layer 5 and insulating barrier 6 successively, and the line end place of the outer wall of insulating barrier 6, cable is provided with sheath 7, in the space between conductor 3 and lapping layer 5, is provided with filler 7.
Claims (2)
1. prismatic copper core pvc sheath control cables, the supporter that comprises middle part, it is characterized in that: described supporter integral body is triangular shape and is provided with three U-shaped grooves, in U-shaped groove, be equipped with one with the conductor of polyvinyl chloride coating layer, conductor is arranged with outward and is provided with successively wire armoring layer, lapping layer and insulating barrier, and the line end place of the outer wall of insulating barrier, cable is provided with sheath.
2. prismatic copper core pvc sheath control cables according to claim 1, is characterized in that: in described conductor and the space between lapping layer, be provided with filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517307.XU CN203520971U (en) | 2013-08-22 | 2013-08-22 | Three-prism-shaped control cable with copper core and polyvinyl chloride sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517307.XU CN203520971U (en) | 2013-08-22 | 2013-08-22 | Three-prism-shaped control cable with copper core and polyvinyl chloride sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520971U true CN203520971U (en) | 2014-04-02 |
Family
ID=50379863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320517307.XU Expired - Fee Related CN203520971U (en) | 2013-08-22 | 2013-08-22 | Three-prism-shaped control cable with copper core and polyvinyl chloride sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520971U (en) |
-
2013
- 2013-08-22 CN CN201320517307.XU patent/CN203520971U/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: 20140402 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |