CN212675933U - A composite anti-interference cable with multi-layer protection - Google Patents
A composite anti-interference cable with multi-layer protection Download PDFInfo
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- CN212675933U CN212675933U CN202021604947.0U CN202021604947U CN212675933U CN 212675933 U CN212675933 U CN 212675933U CN 202021604947 U CN202021604947 U CN 202021604947U CN 212675933 U CN212675933 U CN 212675933U
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Abstract
本实用新型公开了一种多层保护的复合型抗干扰电缆，包括保护外壳，所述保护外壳的材质为橡胶，所述保护外壳的内侧设置有铜编织屏蔽层，所述铜编织屏蔽层的内侧设置有防腐保护层，所述防腐保护层的内侧设置有防火层，所述防火层的内侧设置有隔氧层，所述隔氧层的材质为无卤阻燃聚烯烃填充料。该多层保护的复合型抗干扰电缆，抗拉缆芯可以拉伸，防止在连接的过程中断裂，保护外壳和防腐保护层可以分别从外部和内部对整个装置进行保护，铜编织屏蔽层、绝缘屏蔽层和导体屏蔽层可以更好地屏蔽电磁干扰，增加其抗干扰等级，防腐保护层可以起到防腐的作用，防火层可以保护整个装置不会因为温度过高而起火，防潮填充层可以保护抗拉缆芯不受潮。
The utility model discloses a composite anti-interference cable with multi-layer protection, comprising a protective shell, the material of the protective shell is rubber, the inner side of the protective shell is provided with a copper braided shielding layer, the copper braided shielding layer is An anti-corrosion protection layer is arranged on the inner side, a fireproof layer is arranged on the inner side of the anti-corrosion protection layer, an oxygen barrier layer is arranged on the inner side of the fireproof layer, and the material of the oxygen barrier layer is halogen-free flame retardant polyolefin filler. The multi-layer protected composite anti-interference cable, the tensile cable core can be stretched to prevent breakage during the connection process, the protective shell and the anti-corrosion protective layer can respectively protect the entire device from the outside and inside, the copper braided shielding layer, The insulating shielding layer and conductor shielding layer can better shield electromagnetic interference and increase its anti-interference level. The anti-corrosion protective layer can play a role in anti-corrosion. The fire-proof layer can protect the entire device from fire due to excessive temperature. Protects tensile cable cores from moisture.
Description
Technical Field
The utility model relates to the technical field of cables, specifically a compound anti-interference cable of multilayer protection.
Background
The cable is an electric energy or signal transmission device, usually composed of several or several groups of wires, such as power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable, etc., which are composed of single-strand or multi-strand wires and insulating layer and used for connecting circuits, electric appliances, etc.
Most cables in the market only have one protective layer, so that the protection strength of the whole cable is not enough, the cable is easy to break and not easy to stretch when being connected, the fireproof performance is not good, and the anti-interference level is not strong.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound anti jamming cable of multilayer protection to it is not enough to provide the protection dynamics in solving above-mentioned background art, and easy fracture, problem that fire behavior is not good.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound anti-interference cable of multilayer protection, includes protecting sheathing, protecting sheathing's material is rubber, protecting sheathing's inboard is provided with copper woven shield, copper woven shield's inboard is provided with anticorrosive protection layer, anticorrosive protection layer's inboard is provided with the flame retardant coating, the inboard of flame retardant coating is provided with separates the oxygen layer, the material that separates the oxygen layer is for there being not steamed fire-retardant polyolefin stopping.
Preferably, the inner side of the oxygen isolation layer is provided with an insulating shielding layer, and the inner side of the insulating shielding layer is provided with a mica tape wrapping layer.
Preferably, the mica tape is provided with dampproofing filling layer around the inboard of covering, the inboard of dampproofing filling layer is provided with the tensile cable core, the tensile cable core is provided with five.
Preferably, a semi-conducting layer is arranged outside the tensile cable core, and a conductor shielding layer is arranged outside the semi-conducting layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the multilayer protection composite anti-interference cable, the tensile cable core can be stretched to prevent breakage in the connection process, and the protective shell and the anti-corrosion protective layer are arranged to protect the whole device from the outside and the inside respectively;
2. according to the multilayer-protection composite anti-interference cable, the copper braided shielding layer is arranged on the inner side of the protection shell, the insulating shielding layer is arranged on the inner side of the oxygen isolation layer, and the conductor shielding layer is arranged on the outer side of the semi-conducting layer, so that electromagnetic interference can be better shielded, and the anti-interference level of the cable is increased;
3. this compound anti-interference cable of multilayer protection, anticorrosive protective layer can play anticorrosive effect, and the flame retardant coating can protect whole device can not catch a fire because of the high temperature, and dampproofing filling layer can protect the tensile cable core not to wet.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. a protective housing; 2. a copper braided shield layer; 3. an anti-corrosion protective layer; 4. a fire barrier layer; 5. an oxygen barrier layer; 6. an insulating shield layer; 7. a mica tape lapping layer; 8. a moisture-proof filling layer; 9. a conductor shield layer; 10. a tensile cable core; 11. a semiconducting layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a compound anti-interference cable of multilayer protection, including protecting sheathing 1, shielding layer 2 is woven to copper, anticorrosive protection layer 3, flame retardant coating 4, separate oxygen layer 5, insulating shield 6, the mica tape is around covering 7, dampproofing filling layer 8, conductor shielding layer 9, tensile cable core 10, semi-conducting layer 11, protecting sheathing 1's material is rubber, protecting sheathing 1's inboard is provided with copper woven shielding layer 2, copper woven shielding layer 2's inboard is provided with anticorrosive protection layer 3, anticorrosive protection layer 3's inboard is provided with flame retardant coating 4, flame retardant coating 4's inboard is provided with separates oxygen layer 5, the material that separates oxygen layer 5 is halogen-free fire-retardant polyolefin stopping.
Further, the inner side of the oxygen isolation layer 5 is provided with an insulating and shielding layer 6, the inner side of the insulating and shielding layer 6 is provided with a mica tape wrapping layer 7, the mica tape wrapping layer 7 is synthesized by double-layer alkali-free glass cloth for electricians and organic silicon resin, the mica tape wrapping layer 7 has good flexibility, the fire resistance is good, and the whole device can be better protected.
Further, the mica tape is provided with dampproofing filling layer 8 around the inboard of covering 7, and the inboard of dampproofing filling layer 8 is provided with tensile cable core 10, and tensile cable core 10 is provided with five, and dampproofing filling layer 8 can protect tensile cable core 10 not to wet.
Furthermore, a semi-conducting layer 11 is provided outside the tensile cable core 10, a conductor shield layer 9 is provided outside the semi-conducting layer 11, and the conductor shield layer 9 can shield interference.
The working principle is as follows: firstly, with whole cable access circuit, tensile cable core 10 can stretch, prevent at the in-process fracture of connecting, and still set up protecting sheathing 1 and anticorrosive protection layer 3, can protect whole device from outside and inside respectively, shielding layer 2 has been woven to copper in protecting sheathing 1's inboard, insulating shielding layer 6 has been set up in the inboard that separates oxygen layer 5, semi-conductive layer 11's the outside has set up conductor shield 9, can shield electromagnetic interference better, increase its anti-interference level, anticorrosive protection layer 3 can play anticorrosive effect, flame retardant coating 4 can protect whole device can not be because of the high temperature fire, dampproofing filling layer 8 can protect tensile cable core 10 not to wet.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604947.0U CN212675933U (en) | 2020-08-05 | 2020-08-05 | A composite anti-interference cable with multi-layer protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021604947.0U CN212675933U (en) | 2020-08-05 | 2020-08-05 | A composite anti-interference cable with multi-layer protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212675933U true CN212675933U (en) | 2021-03-09 |
Family
ID=74820374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021604947.0U Expired - Fee Related CN212675933U (en) | 2020-08-05 | 2020-08-05 | A composite anti-interference cable with multi-layer protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212675933U (en) |
-
2020
- 2020-08-05 CN CN202021604947.0U patent/CN212675933U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 4th Floor, No. 1513 Jiuliting Avenue, Caoqiao Street, Pinghu City, Jiaxing City, Zhejiang Province 314214 Patentee after: ZHEJIANG KANGWEISHENG HIGH TEMPERATURE CABLE Co.,Ltd. Address before: 314202 Building 1, No.1 Tianji Road, LindaI Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG KANGWEISHENG HIGH TEMPERATURE CABLE Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |