CN207319732U - A kind of insulated wire cable - Google Patents
A kind of insulated wire cable Download PDFInfo
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- CN207319732U CN207319732U CN201721386373.2U CN201721386373U CN207319732U CN 207319732 U CN207319732 U CN 207319732U CN 201721386373 U CN201721386373 U CN 201721386373U CN 207319732 U CN207319732 U CN 207319732U
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- layer
- silica gel
- insulated wire
- cable
- wire cable
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Abstract
The utility model provides a kind of insulated wire cable, and in particular to cable manufacturing field, including core, the periphery of the core are coated with ceramic layer, and the ceramic layer periphery is coated with layer of silica gel, and the layer of silica gel periphery sets glass layer and polyvinyl chloride layer successively.The utility model has good insulating properties, can improve the security of cable.
Description
Technical field
The utility model belongs to cable manufacturing field, and in particular to a kind of insulated wire cable.
Background technology
Insulating properties is one of important indicator of electric wire security performance, and existing electric wire is generally in the periphery of core
Insulating sheath is arranged, improves the insulating properties of cable, but the insulating sheath of such cable, easily cracking, causes core exposed outside
Portion, can not well ensure the insulation performance of cable, reduce the security of cable.
In view of above-mentioned deficiency, now needs a kind of insulated wire cable, there is good insulating properties, to improve the safety of cable
Property.
Utility model content
The purpose of this utility model provides a kind of insulated wire cable, has good insulating properties, can improve the peace of cable
Quan Xing.
The utility model provides following technical solution：
A kind of insulated wire cable, including core, the periphery of the core are coated with ceramic layer, ceramic layer periphery bag
Layer of silica gel is covered with, the layer of silica gel periphery sets glass layer and polyvinyl chloride layer successively.
Preferably, the ceramic layer thickness is 0.25 millimeter to 0.30 millimeter.
Preferably, the layer of silica gel uses silicon rubber.
Preferably, the glass layer uses high-strength glass fibre, the glass fibre layer thickness for 1.25 millimeters extremely
1.75 millimeter.
Preferably, the polyvinyl chloride layer thickness is 2.00 millimeters to 2.25 millimeters.
The beneficial effects of the utility model：
(1) ceramic layer of the utility model, layer of silica gel, glass layer and polyvinyl chloride layer, have good insulating properties,
The insulating properties of cable can be improved, and layer of silica gel and glass layer have splendid mechanical strength, can effectively avoid opening for cable
Split, improve the insulation safety of cable；
(2) ceramic layer of the utility model, layer of silica gel and glass layer have good resistance to elevated temperatures, can effectively keep away
Exempt from the spontaneous combustion of cable；
(3) layer of silica gel of the utility model has good thermal conductivity, can distribute the heat transfer of core, avoid cable
Accident caused by overheat.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is the utility model structural front view.
In figure mark for：1st, core；2nd, ceramic layer；3rd, layer of silica gel；4th, glass layer；5th, polyvinyl chloride layer.
Embodiment
As shown in Figure 1, a kind of insulated wire cable, including core 1, the periphery of core 1 are coated with ceramic layer 2, ceramic layer 2
Periphery is coated with layer of silica gel 3, and the periphery of layer of silica gel 3 sets glass layer 4 and polyvinyl chloride layer 5 successively.Ceramic layer 2, layer of silica gel 3,
Glass layer 4 and polyvinyl chloride layer 5, have good insulating properties, can improve the insulating properties of cable, and layer of silica gel 3 and glass
Fibrous layer 4 has splendid mechanical strength, can effectively avoid the cracking of cable, improves the insulation safety of cable, and ceramic layer
2nd, layer of silica gel 3 and glass layer 4 have good resistance to elevated temperatures, can effectively avoid the spontaneous combustion of cable；Further silica gel
Layer 3 has good thermal conductivity, can distribute the heat transfer of core 1, avoids accident caused by cable overheat；Layer of silica gel 3 with
Cladding mode is located at the periphery of ceramic layer 2, can reinforce ceramic layer 2.
Wherein, 2 thickness of ceramic layer is 0.25 millimeter to 0.30 millimeter, and not only insulating properties is good for the ceramic layer 2 of this thickness, and is had
There is good toughness；Layer of silica gel 3 uses silicon rubber, and silica gel glue mechanical strength is good, high temperature resistant and insulation performance function admirable.
Wherein, glass layer 4 uses high-strength glass fibre, and high-strength glass fibre mechanical strength is good, and high temperature resistant, insulation
Property is good；4 thickness of glass layer is 1.25 millimeters to 1.75 millimeters, and not only mechanical strength is good for the glass layer 4 of this thickness, resistance to
High temperature and good insulating, and there is good toughness；5 thickness of polyvinyl chloride layer is 2.00 millimeters to 2.25 millimeters, this thickness
5 insulating properties of polyvinyl chloride layer is excellent.
The advantages of the utility model：
As shown in Figure 1, ceramic layer 2, layer of silica gel 3, glass layer 4 and polyvinyl chloride layer 5, have good insulating properties,
The insulating properties of cable can be improved, and layer of silica gel 3 and glass layer 4 have splendid mechanical strength, can effectively avoid cable
Cracking, improves the insulation safety of cable, and ceramic layer 2, layer of silica gel 3 and glass layer 4 have good resistance to elevated temperatures,
It can effectively avoid the spontaneous combustion of cable；Further layer of silica gel 3 has good thermal conductivity, can distribute the heat transfer of core 1,
Avoid accident caused by cable overheat；Layer of silica gel 3 is located at the periphery of ceramic layer 2 in a manner of cladding, can reinforce ceramic layer 2.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should be included in this practicality
Within new protection domain.
Claims (6)
- A kind of 1. insulated wire cable, it is characterised in that：Including core, the periphery of the core is coated with ceramic layer, the pottery Enamel coating periphery is coated with layer of silica gel, and the layer of silica gel periphery sets glass layer and polyvinyl chloride layer successively.
- A kind of 2. insulated wire cable according to claim 1, it is characterised in that：The ceramic layer thickness is 0.25 millimeter To 0.30 millimeter.
- A kind of 3. insulated wire cable according to claim 1, it is characterised in that：The layer of silica gel uses silicon rubber.
- A kind of 4. insulated wire cable according to claim 1, it is characterised in that：The glass layer uses high-strength glass Glass fiber.
- A kind of 5. insulated wire cable according to claim 4, it is characterised in that：The glass fibre layer thickness is 1.25 Millimeter is to 1.75 millimeters.
- A kind of 6. insulated wire cable according to claim 1, it is characterised in that：The polyvinyl chloride layer thickness is 2.00 Millimeter is to 2.25 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386373.2U CN207319732U (en) | 2017-10-25 | 2017-10-25 | A kind of insulated wire cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721386373.2U CN207319732U (en) | 2017-10-25 | 2017-10-25 | A kind of insulated wire cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207319732U true CN207319732U (en) | 2018-05-04 |
Family
ID=62378554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721386373.2U Active CN207319732U (en) | 2017-10-25 | 2017-10-25 | A kind of insulated wire cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207319732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817397A (en) * | 2019-02-22 | 2019-05-28 | 湖南沃开新材料科技有限公司 | A kind of MULTILAYER COMPOSITE insulation tube and its production method |
| CN109817397B (en) * | 2019-02-22 | 2024-05-28 | 湖南沃开新材料科技有限公司 | Multilayer composite insulating tube and production method thereof |
-
2017
- 2017-10-25 CN CN201721386373.2U patent/CN207319732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817397A (en) * | 2019-02-22 | 2019-05-28 | 湖南沃开新材料科技有限公司 | A kind of MULTILAYER COMPOSITE insulation tube and its production method |
| CN109817397B (en) * | 2019-02-22 | 2024-05-28 | 湖南沃开新材料科技有限公司 | Multilayer composite insulating tube and production method thereof |
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