CN204720216U - Low venting rate vacuum shielded type cable - Google Patents
Low venting rate vacuum shielded type cable Download PDFInfo
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- CN204720216U CN204720216U CN201520482112.5U CN201520482112U CN204720216U CN 204720216 U CN204720216 U CN 204720216U CN 201520482112 U CN201520482112 U CN 201520482112U CN 204720216 U CN204720216 U CN 204720216U
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Abstract
The utility model discloses low venting rate vacuum shielded type cable, include cable core, cable core includes center framework, and center framework cross section is oval, and oval surrounding is distributed with the pole of one, and the end of pole is provided with V-type supporting leg; The upper and lower both sides of center framework are respectively equipped with core, and core is wound with polyurethane elastomer elastic layer and zinc-coated wire woven shield outward successively; The center framework left and right sides is respectively equipped with four conductors being wound up as one, and each conductor is all wound with polyimide insulative layer and glass fiber fireprotection layer outward; Cable core is wound with the heat insulation lapping layer of aluminium foil, screen and pvc sheath outward successively.Cable core of the present utility model adopts the center framework of special construction, and core and conductor are protected in center framework, have good protective effect, various Rotating fields also ensure that this kind of cable has good shielding properties in addition.
Description
technical field:
The utility model relates generally to field of cable technology, particularly relates to low venting rate vacuum shielded type cable.
background technology:
Electric wire in order to transmit electricity (magnetic) can, information and realize electromagnetic energy conversion wire product, the electric wire of broad sense is also referred to as cable, and the cable of narrow sense refers to insulated cable, and it may be defined as: the aggregate be made up of following part; One or more insulated wire cores, and their coating layers that may have separately, total protective layer and outer jacket, cable also can have the additional conductor not having to insulate.In order to transmit electricity (magnetic) energy, information and the wire product realizing electromagnetic energy conversion.
In prior art conveniently there is certain defect in shielding in partial cables.
utility model content:
The utility model object is exactly the defect in order to make up prior art, provides low venting rate vacuum shielded type cable.
The utility model is achieved through the following technical solutions:
Low venting rate vacuum shielded type cable, it is characterized in that: include cable core, cable core includes center framework, and center framework cross section is oval, and oval surrounding is distributed with the pole of one, and the end of pole is provided with V-type supporting leg; The upper and lower both sides of center framework are respectively equipped with core, and core is wound with polyurethane elastomer elastic layer and zinc-coated wire woven shield outward successively; The center framework left and right sides is respectively equipped with four conductors being wound up as one, and each conductor is all wound with polyimide insulative layer and glass fiber fireprotection layer outward; Cable core is wound with the heat insulation lapping layer of aluminium foil, screen and pvc sheath outward successively.
Low venting rate vacuum shielded type cable, is characterized in that: described screen be zinc-plated soft copper silk add dacron thread braiding form insulation screen.
The utility model has the advantages that:
Cable core of the present utility model adopts the center framework of special construction, and core and conductor are protected in center framework, have good protective effect, various Rotating fields also ensure that this kind of cable has good shielding properties in addition.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:
See accompanying drawing.
Low venting rate vacuum shielded type cable, include cable core, cable core includes center framework 1, and center framework 1 cross section is oval, and oval surrounding is distributed with the pole 2 of one, and the end of pole 2 is provided with V-type supporting leg 3; Center framework about 1 both sides are respectively equipped with core 4, and core 4 is outer is wound with polyurethane elastomer elastic layer 5 and zinc-coated wire woven shield 6 successively; Center framework 1 left and right sides is respectively equipped with four conductors 7 being wound up as one, and each conductor 7 is outer is all wound with polyimide insulative layer 8 and glass fiber fireprotection layer 12; Cable core is wound with the heat insulation lapping layer 9 of aluminium foil, screen 10 and pvc sheath 11 outward successively.
Screen 10 forms insulation screen for zinc-plated soft copper silk adds dacron thread braiding.
Claims (2)
1. low venting rate vacuum shielded type cable, it is characterized in that: include cable core, cable core includes center framework, and center framework cross section is oval, and oval surrounding is distributed with the pole of one, and the end of pole is provided with V-type supporting leg; The upper and lower both sides of center framework are respectively equipped with core, and core is wound with polyurethane elastomer elastic layer and zinc-coated wire woven shield outward successively; The center framework left and right sides is respectively equipped with four conductors being wound up as one, and each conductor is all wound with polyimide insulative layer and glass fiber fireprotection layer outward; Cable core is wound with the heat insulation lapping layer of aluminium foil, screen and pvc sheath outward successively.
2. low venting rate vacuum shielded type cable according to claim 1, is characterized in that: described screen be zinc-plated soft copper silk add dacron thread braiding form insulation screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482112.5U CN204720216U (en) | 2015-07-02 | 2015-07-02 | Low venting rate vacuum shielded type cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482112.5U CN204720216U (en) | 2015-07-02 | 2015-07-02 | Low venting rate vacuum shielded type cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720216U true CN204720216U (en) | 2015-10-21 |
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ID=54319192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520482112.5U Active CN204720216U (en) | 2015-07-02 | 2015-07-02 | Low venting rate vacuum shielded type cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204720216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148022A (en) * | 2018-09-26 | 2019-01-04 | 安徽特种电缆集团有限公司 | A kind of high-intensitive high shield type industrial robot cable of elastic body insulated sheath |
-
2015
- 2015-07-02 CN CN201520482112.5U patent/CN204720216U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148022A (en) * | 2018-09-26 | 2019-01-04 | 安徽特种电缆集团有限公司 | A kind of high-intensitive high shield type industrial robot cable of elastic body insulated sheath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 232007 Jianshe North Road, Huainan economic and Technological Development Zone, Anhui Patentee after: Huainan Wenfeng Photoelectric Technology Co.,Ltd. Address before: 232007 Jianshe North Road, Huainan economic and Technological Development Zone, Anhui Patentee before: HUAINAN WENFENG SPACE CABLE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 232008 No.6, Jixing Road, Huainan Economic and Technological Development Zone, Anhui Province Patentee after: Huainan Wenfeng Photoelectric Technology Co.,Ltd. Address before: 232007 Jianshe North Road, Huainan economic and Technological Development Zone, Anhui Patentee before: Huainan Wenfeng Photoelectric Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |