CN204558086U - A kind of high flame-resistant insulation flat cable - Google Patents
A kind of high flame-resistant insulation flat cable Download PDFInfo
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- CN204558086U CN204558086U CN201520311193.2U CN201520311193U CN204558086U CN 204558086 U CN204558086 U CN 204558086U CN 201520311193 U CN201520311193 U CN 201520311193U CN 204558086 U CN204558086 U CN 204558086U
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- flat cable
- cable
- high flame
- wire
- resistant insulation
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Abstract
The utility model relates to a kind of cable, it is more particularly a kind of high flame-resistant insulation flat cable, the external sheath layer of pvc material is adopted to replace the external sheath layer of conventional rubber, improve the anti-flammability of cable, reinforce the resistance to tension that wire improves cable, the pressure between insulation core wire is absorbed by the distortion of gasket for packing, improve the flexibility of cable, and the good insulating of high flame-resistant insulation flat cable, mechanical strength is high, long service life.External sheath layer contacts with armour, armour contacts with screen, and screen contacts with inner restrictive coating, and reinforcing wire has two, reinforce the two ends that wire is positioned at inner restrictive coating, copper strip shielding layer contacts with insulating barrier, and insulating barrier contacts with internal shield, and conductor is arranged on the inside of internal shield, gasket for packing is arranged between copper strip shielding layer, filler is filled in and reinforces wire, between copper strip shielding layer and gasket for packing, whole high flame-resistant insulation flat cable is symmetrical, and symmetrical up and down.
Description
Technical field
The utility model relates to a kind of cable, more specifically to the high flame-resistant insulation flat cable of one.
Background technology
Electric wire is electric energy transmitting, the signal of telecommunication and realize electromagnetic energy conversion wire product.Cable usually by transferring electric power or the signal of telecommunication cable core and play protection, the sheath of insulating effect forms.Only be commonly called electric wire containing a cable core and the thinner cable of diameter.Some electric wire does not have insulating sleeve, is called as bare wire yet.Cable core in cable is made up of the metal material that electric conductivity is good, usually uses copper or aluminium.
Although a wires and cables industry just supporting industry, in occupation of Chinese electrician trade/the output value.Its product category is numerous, and range of application is very extensive, relates to the industries such as electric power, building, communication, manufacture, all closely related with each department of national economy.Electric wire is also called as " artery " and " nerve " of national economy, the various motor of transmission of electric energy, transmission of information and manufacture, instrument, instrument, realize the indispensable basic equipment of electromagnetic energy conversion, it is basic product necessary in following electrification, informationized society, the wires and cables industry of China plays irreplaceable role in global wires and cables industry, and as far back as year, the output value of electric wire enterprise of China exceedes the U.S., leaps to the whole world first.But in objective terms, compared to the wires and cables industry of European and American areas, China is also still in situation strong greatly and not, and also there is very large gap with famous foreign electric wire brand.
Some cables existed on the market at present, load-bearing is mainly by cable conductor and rubber cover, along with the change of service time, rubber cover meeting accelerated ageing, even there will be full of cracks, tensile strength declines rapidly, and bearing capacity can progressively be transferred on conductor, conductor also can along with the change accelerated ageing of service time, and tensile strength also can progressively decline.And existing cable resistance to tension is poor, bending ability, the shortcomings such as bad mechanical strength.So, design a kind of high flame-resistant insulation flat cable necessary.
Summary of the invention
The technical problem that the utility model mainly solves is: provide a kind of high flame-resistant insulation flat cable, the external sheath layer of pvc material is adopted to replace the external sheath layer of conventional rubber, improve the anti-flammability of cable, reinforce the resistance to tension that wire improves cable, pressure between insulation core wire is absorbed by the distortion of gasket for packing, improves the flexibility of cable, and the good insulating of high flame-resistant insulation flat cable, mechanical strength is high, long service life.
For solving the problems of the technologies described above, the utility model relates to a kind of cable, it is more particularly a kind of high flame-resistant insulation flat cable, comprise external sheath layer, armour, screen, inner restrictive coating, reinforce wire, filler, copper strip shielding layer, insulating barrier, internal shield, conductor and gasket for packing, the external sheath layer of pvc material is adopted to replace the external sheath layer of conventional rubber, improve the anti-flammability of cable, reinforce the resistance to tension that wire improves cable, pressure between insulation core wire is absorbed by the distortion of gasket for packing, improve the flexibility of cable, and the good insulating of high flame-resistant insulation flat cable, mechanical strength is high, long service life.
External sheath layer contacts with armour, and external sheath layer is wrapped in the outside of armour.Armour contacts with screen, and armour is wrapped in the outside of screen.Screen contacts with inner restrictive coating, and screen is wrapped in the outside of inner restrictive coating.Reinforce wire and have two, reinforce the inside that wire is arranged on inner restrictive coating, and reinforce the two ends that wire is positioned at inner restrictive coating.Copper strip shielding layer, insulating barrier and internal shield respectively have eight, and gasket for packing has three, and filler, copper strip shielding layer, insulating barrier, internal shield, conductor and gasket for packing are all arranged on the inside of inner restrictive coating.Copper strip shielding layer contacts with insulating barrier, and copper strip shielding layer is wrapped in the outside of insulating barrier.Insulating barrier contacts with internal shield, and insulating barrier is wrapped in the outside of internal shield.Conductor is arranged on the inside of internal shield.Gasket for packing is arranged between copper strip shielding layer.Filler is filled in reinforces wire, between copper strip shielding layer and gasket for packing.Whole high flame-resistant insulation flat cable is symmetrical, and symmetrical up and down.
As the further optimization of the technical program, the material of the external sheath layer described in a kind of high flame-resistant insulation flat cable of the utility model is polyvinyl chloride.
As the further optimization of the technical program, the material of the armour described in a kind of high flame-resistant insulation flat cable of the utility model is galvanized steel.
As the further optimization of the technical program, the material of the inner restrictive coating described in a kind of high flame-resistant insulation flat cable of the utility model is polyethylene.
As the further optimization of the technical program, the material of the filler described in a kind of high flame-resistant insulation flat cable of the utility model is refractory glass fiber.
As the further optimization of the technical program, the conductor described in a kind of high flame-resistant insulation flat cable of the utility model has many, and the material of conductor is tin-coated copper.
The beneficial effect of a kind of high flame-resistant insulation flat cable of the utility model is:
A kind of high flame-resistant insulation flat cable of the utility model, the external sheath layer of pvc material is adopted to replace the external sheath layer of conventional rubber, improve the anti-flammability of cable, reinforce the resistance to tension that wire improves cable, pressure between insulation core wire is absorbed by the distortion of gasket for packing, improves the flexibility of cable, and the good insulating of high flame-resistant insulation flat cable, mechanical strength is high, long service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is the structural representation that a kind of high flame-resistant insulation of the utility model is flat.
In figure: external sheath layer 1; Armour 2; Screen 3; Inner restrictive coating 4; Reinforce wire 5; Filler 6; Copper strip shielding layer 7; Insulating barrier 8; Internal shield 9; Conductor 10; Gasket for packing 11.
Embodiment
Embodiment one:
Below in conjunction with Fig. 1, present embodiment is described, the utility model relates to a kind of cable, it is more particularly a kind of high flame-resistant insulation flat cable, comprise: external sheath layer 1, armour 2, screen 3, inner restrictive coating 4, reinforce wire 5, filler 6, copper strip shielding layer 7, insulating barrier 8, internal shield 9, conductor 10 and gasket for packing 11, the external sheath layer of pvc material is adopted to replace the external sheath layer of conventional rubber, improve the anti-flammability of cable, reinforce the resistance to tension that wire improves cable, pressure between insulation core wire is absorbed by the distortion of gasket for packing, improve the flexibility of cable, and the good insulating of high flame-resistant insulation flat cable, mechanical strength is high, long service life.
Bottom is arranged on the lower end of lower shell, and the upper end of lower shell is fixedly connected on the lower end of frame plate.The lower end of upper shell is fixedly connected on the upper end of frame plate, and the lower end of connector is fixedly connected on upper shell, and the upper end of connector is fixedly connected with top cover, and junction button is fixedly connected on the outer wall of frame plate, and junction button is connected between upper shell with top cover.
External sheath layer 1 contacts with armour 2, and external sheath layer 1 is wrapped in the outside of armour 2, and external sheath layer 1 protects the inside of cable not to be mechanically damaged and chemical corrosion.Armour 2 contacts with screen 3, and armour 2 is wrapped in the outside of screen 3, and armour 2 increases the mechanical strength of cable, improves the erosion prevention of cable.Screen 3 contacts with inner restrictive coating 4, and screen 3 is wrapped in the outside of inner restrictive coating 4, and the magnetic field that screen 3 produces after ensureing cable energising can not have influence on the normal work of peripheral element, and makes cable itself have anti-interference.Reinforce wire 5 and have two, reinforce the inside that wire 5 is arranged on inner restrictive coating 4, and reinforce the two ends that wire 5 is positioned at inner restrictive coating 4, reinforce the resistance to tension that wire 5 improves cable.Copper strip shielding layer 7, insulating barrier 8 and internal shield 9 respectively have eight, and gasket for packing 11 has three, and filler 6, copper strip shielding layer 7, insulating barrier 8, internal shield 9, conductor 10 and gasket for packing 11 are all arranged on the inside of inner restrictive coating 4.Copper strip shielding layer 7 contacts with insulating barrier 8, and copper strip shielding layer 7 is wrapped in the outside of insulating barrier 8, and copper strip shielding layer 7 has good shielding action, further increases the interference free performance of cable.Insulating barrier 8 contacts with internal shield 9, and insulating barrier 8 is wrapped in the outside of internal shield 9, and insulating barrier 8 has insulating effect.Conductor 10 is arranged on the inside of internal shield 9, and gasket for packing 11 is arranged between copper strip shielding layer 7, the pressure between gasket for packing 11 absorbent insulation heart yearn, improves the flexibility of cable.Filler 6 is filled in and reinforces wire 5, between copper strip shielding layer 7 and gasket for packing 11, whole high flame-resistant insulation flat cable is symmetrical, and symmetrical up and down, and make whole high flame-resistant insulation flat cable Stability Analysis of Structures, mechanical strength is high.
Embodiment two:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and the material of described external sheath layer 1 is polyvinyl chloride, and because the resistance to wear of polyvinyl chloride is good, anti-flammability is high, improves resistance to wear and the anti-flammability of flat cable.
Embodiment three:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and the material of described armour 2 is galvanized steel, because the intensity of galvanized steel is high, is conducive to the mechanical strength improving flat cable.
Embodiment four:
Below in conjunction with Fig. 1, present embodiment is described; present embodiment is described further execution mode one; the material of described inner restrictive coating 4 is polyethylene, because steam is not easily through polyethylene, improves inner restrictive coating 4 to the protective capability of high flame-resistant insulation flat cable inside.
Embodiment five:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and the material of described filler 6 is refractory glass fiber, due to the good flame resistance of refractory glass fiber, contributes to the anti-flammability improving flat cable.
Embodiment six:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and described conductor 10 has many, and the material of conductor 10 is tin-coated copper, because tin-coated copper has good conductivity, and low temperature resistant and acid and alkali-resistance.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belongs to protection range of the present utility model.
Claims (6)
1. one kind high flame-resistant insulation flat cable, comprise external sheath layer (1), armour (2), screen (3), inner restrictive coating (4), reinforce wire (5), filler (6), copper strip shielding layer (7), insulating barrier (8), internal shield (9), conductor (10) and gasket for packing (11), it is characterized in that: external sheath layer (1) contacts with armour (2), and external sheath layer (1) is wrapped in the outside of armour (2); Armour (2) contacts with screen (3), and armour (2) is wrapped in the outside of screen (3); Screen (3) contacts with inner restrictive coating (4), and screen (3) is wrapped in the outside of inner restrictive coating (4); Reinforce wire (5) and have two, reinforce the inside that wire (5) is arranged on inner restrictive coating (4), and reinforce the two ends that wire (5) is positioned at inner restrictive coating (4); Copper strip shielding layer (7), insulating barrier (8) and internal shield (9) respectively have eight, gasket for packing (11) has three, and filler (6), copper strip shielding layer (7), insulating barrier (8), internal shield (9), conductor (10) and gasket for packing (11) are all arranged on the inside of inner restrictive coating (4); Copper strip shielding layer (7) contacts with insulating barrier (8), and copper strip shielding layer (7) is wrapped in the outside of insulating barrier (8); Insulating barrier (8) contacts with internal shield (9), and insulating barrier (8) is wrapped in the outside of internal shield (9); Conductor (10) is arranged on the inside of internal shield (9); Gasket for packing (11) is arranged between copper strip shielding layer (7); Filler (6) is filled in reinforces wire (5), between copper strip shielding layer (7) and gasket for packing (11); Whole high flame-resistant insulation flat cable is symmetrical, and symmetrical up and down.
2. the high flame-resistant insulation flat cable of one according to claim 1, is characterized in that: the material of described external sheath layer (1) is polyvinyl chloride.
3. the high flame-resistant insulation flat cable of one according to claim 1, is characterized in that: the material of described armour (2) is galvanized steel.
4. the high flame-resistant insulation flat cable of one according to claim 1, is characterized in that: the material of described inner restrictive coating (4) is polyethylene.
5. the high flame-resistant insulation flat cable of one according to claim 1, is characterized in that: the material of described filler (6) is refractory glass fiber.
6. the high flame-resistant insulation flat cable of one according to claim 1, is characterized in that: described conductor (10) has many, the material of conductor (10) is tin-coated copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311193.2U CN204558086U (en) | 2015-05-14 | 2015-05-14 | A kind of high flame-resistant insulation flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520311193.2U CN204558086U (en) | 2015-05-14 | 2015-05-14 | A kind of high flame-resistant insulation flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558086U true CN204558086U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520311193.2U Expired - Fee Related CN204558086U (en) | 2015-05-14 | 2015-05-14 | A kind of high flame-resistant insulation flat cable |
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| Country | Link |
|---|---|
| CN (1) | CN204558086U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430123A (en) * | 2018-04-25 | 2018-08-21 | 福建通宇电缆有限公司 | A kind of Compression-resistincable cable |
| CN108597662A (en) * | 2018-03-06 | 2018-09-28 | 江西太平洋电缆集团有限公司 | Flexible multicore mineral insulated cable |
| CN109949979A (en) * | 2019-02-25 | 2019-06-28 | 高邮市鼎天高分子材料有限公司 | A kind of high fire-retardance high-insulativity pressure resistance cable |
| CN112820456A (en) * | 2019-11-18 | 2021-05-18 | 多稳移动供电系统技术开发(上海)股份有限公司 | High anti-interference festoon cable |
-
2015
- 2015-05-14 CN CN201520311193.2U patent/CN204558086U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597662A (en) * | 2018-03-06 | 2018-09-28 | 江西太平洋电缆集团有限公司 | Flexible multicore mineral insulated cable |
| CN108430123A (en) * | 2018-04-25 | 2018-08-21 | 福建通宇电缆有限公司 | A kind of Compression-resistincable cable |
| CN108430123B (en) * | 2018-04-25 | 2024-03-15 | 福建通宇电缆有限公司 | Compression-resistant cable |
| CN109949979A (en) * | 2019-02-25 | 2019-06-28 | 高邮市鼎天高分子材料有限公司 | A kind of high fire-retardance high-insulativity pressure resistance cable |
| CN109949979B (en) * | 2019-02-25 | 2024-04-12 | 高邮市鼎天高分子材料有限公司 | High-flame-retardance high-insulation pressure-resistant cable |
| CN112820456A (en) * | 2019-11-18 | 2021-05-18 | 多稳移动供电系统技术开发(上海)股份有限公司 | High anti-interference festoon cable |
| CN112820456B (en) * | 2019-11-18 | 2022-08-05 | 多稳移动供电系统技术开发(上海)股份有限公司 | High anti-interference festoon cable |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180514 |