CN204577137U - A kind of polyvinyl chloride-insulated polyvinyl chloride easily tears flat type cable - Google Patents
A kind of polyvinyl chloride-insulated polyvinyl chloride easily tears flat type cable Download PDFInfo
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- CN204577137U CN204577137U CN201520344609.0U CN201520344609U CN204577137U CN 204577137 U CN204577137 U CN 204577137U CN 201520344609 U CN201520344609 U CN 201520344609U CN 204577137 U CN204577137 U CN 204577137U
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- polyvinyl chloride
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- insulated
- insulated wire
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Abstract
The utility model relates to a kind of polyvinyl chloride-insulated polyvinyl chloride and easily tears flat type cable, belongs to permanent wiring technical field of electric wires and cables.Technical scheme is: extrude PVC insulating barrier (2) outside copper conductor (1), insulated wire cores and to tear rope (3) arranged in parallel, and extrude outside insulated wire cores and easily tear PVC outer jacket (4), the outer surface easily tearing PVC outer jacket (4) is provided with core slot segmentation structure.The beneficial effects of the utility model are: adopt half extrusion die to extrude and easily tear sheath, sheath and insulated wire cores adhesion, and when extruding sheath, insulated wire cores is without powder coating; Adopt and novelly easily tear PVC sheath, sheath material is easily torn, and cable cover(ing) is more easily peeled off; The core slot segmentation of jacket surface, makes that cable is easier in the process of tearing to be torn along core slot segmentation; The cable increased is torn rope and can be torn along jacket surface, need not can complete sheath and peel off, bring great convenience to mounting and installation by any instrument.
Description
Technical field
The utility model relates to a kind of polyvinyl chloride-insulated polyvinyl chloride and easily tears flat type cable, belongs to permanent wiring technical field of electric wires and cables.
Background technology
According to JB/T 8734.2-2012 standard part 2: permanent wiring cable and wire, be generally used for and fixedly lay, wherein polyvinyl chloride-insulated polyvinyl chloride flat type cable (standard model BVVB), be used for the wiring of low pressure building fixedly to lay, generally be short length mounting and installation, each section of cable all needs to carry out termination sheath stripping, JB/T 8734.2 standard 6.5 regulation, sheath allows the space filled up between core and forms filling, in the production of traditional cable, sheath is produced and is mostly adopted fashion of extrusion to produce, jacket surface is unanimously smooth, and the sheath that fashion of extrusion is produced is difficult to peel off, must by professional tool, so just give when wiring is installed and cause very large inconvenience, particularly when there is no instrument, very large difficulty is caused to wire stripping, simultaneously traditional sheath is in extrusion, in order to avoid insulated wire cores and sheath adhesion, one deck talcum powder is applied at insulating surface, in the process that cable uses, talcum powder is easy to descend slowly and lightly and adhere to, affect the clean and tidy and cable construction environment of cable.
Utility model content
The utility model object is to provide a kind of polyvinyl chloride-insulated polyvinyl chloride and easily tears flat type cable, adopt and easily tear material making oversheath, and adopt and specially tear rope structure and surface of outer sheath core slot segmentation structure, efficiently solve the problems referred to above existed in background technology.
The technical solution of the utility model is: a kind of polyvinyl chloride-insulated polyvinyl chloride easily tears flat type cable, comprise copper conductor, PVC(polyvinyl chloride) insulating barrier, insulated wire cores, tear rope and easily tear PVC outer jacket, PVC insulating barrier is extruded outside described copper conductor, insulated wire cores and tear rope arranged in parallel, extrude outside insulated wire cores and easily tear PVC outer jacket, the outer surface easily tearing PVC outer jacket is provided with core slot segmentation structure.
Described copper conductor is single real core conductor.
Described copper conductor is many twisted copper conductors.
Described insulated wire cores has two.
Described insulated wire cores has three.
The beneficial effects of the utility model are: adopt half extrusion die to extrude and easily tear sheath, sheath and insulated wire cores adhesion, and when extruding sheath, insulated wire cores is without powder coating; Adopt and novelly easily tear PVC sheath, sheath material is easily torn, and cable cover(ing) is more easily peeled off; The core slot segmentation of jacket surface, makes that cable is easier in the process of tearing to be torn along core slot segmentation; The cable increased is torn rope and can be torn along jacket surface, need not can complete sheath and peel off, bring great convenience to mounting and installation by any instrument.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model;
In figure: copper conductor 1, PVC insulating barrier 2, tear rope 3, easily tear PVC outer jacket 4.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
A kind of polyvinyl chloride-insulated polyvinyl chloride easily tears flat type cable, comprise copper conductor 1, PVC insulating barrier 2, insulated wire cores, tear rope 3 and easily tear PVC outer jacket 4, PVC insulating barrier 2 is extruded outside described copper conductor 1, insulated wire cores and to tear rope 3 arranged in parallel, extrude outside insulated wire cores and easily tear PVC outer jacket 4, the outer surface easily tearing PVC outer jacket 4 is provided with core slot segmentation structure.
Described copper conductor 1 is single real core conductor.
Described copper conductor 1 is many twisted copper conductors.
Described insulated wire cores has two.
Described insulated wire cores has three.
In actual applications, easily tear PVC outer jacket and extrude the production of employing half fashion of extrusion, appropriate design extrudes inside and outside die size, and design is extruded outer mould surface and had core slot segmentation; Copper conductor 1, adopts 1 class or 2 class copper conductors are stranded forms; Extrude PVC insulating barrier 2, two or three insulated wire cores outside copper conductor and tear rope 3 arranged in parallel, extrude outside insulated wire cores arranged in parallel and easily tear PVC outer jacket 4.
Claims (5)
1. a polyvinyl chloride-insulated polyvinyl chloride easily tears flat type cable, it is characterized in that: comprise copper conductor (1), PVC insulating barrier (2), insulated wire cores, tear rope (3) and easily tear PVC outer jacket (4), PVC insulating barrier (2) is extruded outside described copper conductor (1), insulated wire cores and to tear rope (3) arranged in parallel, extrude outside insulated wire cores and easily tear PVC outer jacket (4), the outer surface easily tearing PVC outer jacket (4) is provided with core slot segmentation structure.
2. a kind of polyvinyl chloride-insulated polyvinyl chloride according to claim 1 easily tears flat type cable, it is characterized in that: described copper conductor (1) is single real core conductor.
3. a kind of polyvinyl chloride-insulated polyvinyl chloride according to claim 1 easily tears flat type cable, it is characterized in that: described copper conductor (1) is many twisted copper conductors.
4. a kind of polyvinyl chloride-insulated polyvinyl chloride according to claim 1 easily tears flat type cable, it is characterized in that: described insulated wire cores has two.
5. a kind of polyvinyl chloride-insulated polyvinyl chloride according to claim 1 easily tears flat type cable, it is characterized in that: described insulated wire cores has three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344609.0U CN204577137U (en) | 2015-05-26 | 2015-05-26 | A kind of polyvinyl chloride-insulated polyvinyl chloride easily tears flat type cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344609.0U CN204577137U (en) | 2015-05-26 | 2015-05-26 | A kind of polyvinyl chloride-insulated polyvinyl chloride easily tears flat type cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204577137U true CN204577137U (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520344609.0U Active CN204577137U (en) | 2015-05-26 | 2015-05-26 | A kind of polyvinyl chloride-insulated polyvinyl chloride easily tears flat type cable |
Country Status (1)
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| CN (1) | CN204577137U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544258A (en) * | 2015-12-30 | 2016-05-04 | 广州广日电气设备有限公司 | Elevator compensating rope |
| CN107919188A (en) * | 2017-12-13 | 2018-04-17 | 江苏中利集团股份有限公司 | A kind of flat cotton covered wire of high temperature resistant easy-tear type |
| CN111684547A (en) * | 2018-02-02 | 2020-09-18 | 住友电气工业株式会社 | 2-core parallel wire |
-
2015
- 2015-05-26 CN CN201520344609.0U patent/CN204577137U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544258A (en) * | 2015-12-30 | 2016-05-04 | 广州广日电气设备有限公司 | Elevator compensating rope |
| CN107919188A (en) * | 2017-12-13 | 2018-04-17 | 江苏中利集团股份有限公司 | A kind of flat cotton covered wire of high temperature resistant easy-tear type |
| CN111684547A (en) * | 2018-02-02 | 2020-09-18 | 住友电气工业株式会社 | 2-core parallel wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063000 Fengnan Economic Development Zone, Hebei Province, China Street, Patentee after: HEBEI HUATONG WIRES AND CABLES GROUP CO., LTD. Address before: 063000 Fengnan Economic Development Zone, Hebei Province, China Street, Patentee before: Hebei Huatong Cable Group Co., Ltd. |