CN202887830U - Flame retardant electronic computer signal cable - Google Patents
Flame retardant electronic computer signal cable Download PDFInfo
- Publication number
- CN202887830U CN202887830U CN 201220510497 CN201220510497U CN202887830U CN 202887830 U CN202887830 U CN 202887830U CN 201220510497 CN201220510497 CN 201220510497 CN 201220510497 U CN201220510497 U CN 201220510497U CN 202887830 U CN202887830 U CN 202887830U
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- CN
- China
- Prior art keywords
- flame
- signal cable
- conductor
- flame retardant
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a flame retardant electronic computer signal cable, and belongs to the cable technology field. The flame retardant electronic computer signal cable includes a cable core which is formed by twisting multiple insulating wire cores. The outside of the cable core is provided with a main shielding layer, a flame retardant wrapping layer, and an outer sheath in order. The insulating wire core includes a conductor and a conductor shielding layer and a high temperature resistant polyester film layer which are arranged on the outside of the conductor. A filling material is arranged between the cable core and the main shielding layer. The filling material is flame retardant polypropylene filling rope or asbestos. The flame retardant electronic computer signal cable is reasonable in arrangement, adopts the outer sheath, the flame retardant wrapping layer, and the flame retardant filling material which are made of flame retardant material, and the insulating wire core is provide with the high temperature resistant polyester film layer, so the product flame resistance is improved, the combustion can be limited in a local region when the cable is in the fire hazard, the fire is prevented from spreading, and other devices are protected.
Description
Technical field
The utility model belongs to the cable technology field, is specifically related to a kind of flame-resistant electronic signal cable for computer.
Background technology
Electronic computer is used for connecting electronic computer external application equipment to the production scene with signal cable and the needed signal cables such as various instrument appliance, automation equipment, be applied to the easily field of breaking out of fire such as electric power, chemical industry, petrochemical refining, metallurgy, light textile, cable might be burned and can not move under fire condition, for burning is limited in
SubrangeIn, do not produce and spread, keep other various device, avoid resulting in greater loss, need research and development to produce the flame-resistant electronic signal cable for computer.
Summary of the invention
The purpose of this utility model is to solve common computer with the bad problem of signal cable flame retardant effect, and a kind of fire-retardant signal cable for computer is provided.
The technical solution of the utility model comprises:
A kind of flame-resistant electronic signal cable for computer, comprise the stranded cable core of many group insulated wire cores, outside described cable core, set gradually total screen, fire-retardant lapping layer and oversheath, conductor shield and high temperature resistance polyester rete that described insulated wire cores comprises conductor and arranges outside conductor, between described cable core and the total screen inserts is set, described inserts is polypropylene flame redardant gasket for packing or asbestos.
Described conductor is copper conductor or tinned copper conductor.
Described conductor shield is copper strip shielding layer or aluminium-plastic tape screen.
Described high temperature resistance polyester rete is high temperature resistant PET rete, high temperature resistant PTFE rete or paper tinsel polyester rete.
Described total screen is copper strip shielding layer or aluminium-plastic tape screen.
Described fire-retardant lapping layer is glass fabric lapping layer, silicon rubber glass-fiber-fabric lapping layer or fluorubber glass-fiber-fabric lapping layer.
Described oversheath is the halogen-free and low-smoke flame-retardant polyolefin external sheath layer.
Described insulated wire cores group number is 2～6.
Beneficial effect: the utility model arranges rationally, the oversheath, fire-retardant lapping layer, the flame-retardant filler that have adopted fire proofing to make, and the high temperature resistance polyester rete is set in insulated wire cores, improved the anti-flammability of product, when running into fire, cable can be limited in burning in the subrange, do not produce and spread, keep other various device.
Description of drawings
Fig. 1 is for being structural representation of the present utility model.
Among Fig. 1,1-conductor, 2-conductor shield, 3-high temperature resistance polyester rete, 4-inserts, the total screen of 5-, the fire-retardant lapping layer of 6-, 7-external sheath layer.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, a kind of flame-resistant electronic signal cable for computer, comprise 3 groups of cable cores that insulated wire cores is stranded, outside described cable core, set gradually total screen 5, fire-retardant lapping layer 6 and oversheath 7, described insulated wire cores comprises conductor 1 and at conductor shield 2 and the high temperature resistance polyester rete 3 of described conductor 1 outer setting, between described cable core and the total screen 5 inserts 4 is set, described inserts 4 is polypropylene flame redardant gasket for packing or asbestos.
Described conductor 1 is copper conductor or tinned copper conductor.
Described conductor shield 2 is copper strip shielding layer or aluminium-plastic tape screen.
Described high temperature resistance polyester rete 3 is high temperature resistant PET rete, high temperature resistant PTFE rete or paper tinsel polyester rete.
Described total screen 5 is copper strip shielding layer or aluminium-plastic tape screen.
Described fire-retardant lapping layer 6 is glass fabric lapping layer, silicon rubber glass-fiber-fabric lapping layer or fluorubber glass-fiber-fabric lapping layer.
Described oversheath 7 is the halogen-free and low-smoke flame-retardant polyolefin external sheath layer.
The utility model arranges rationally, the oversheath, fire-retardant lapping layer, the flame-retardant filler that have adopted fire proofing to make, and the high temperature resistance polyester rete is set in insulated wire cores, improved the anti-flammability of product, when running into fire, cable can be limited in burning in the subrange, do not produce and spread, keep other various device.
Claims (8)
1. flame-resistant electronic signal cable for computer, it is characterized in that: comprise the stranded cable core of many group insulated wire cores, outside described cable core, set gradually total screen (5), fire-retardant lapping layer (6) and oversheath (7), conductor shield (2) and high temperature resistance polyester rete (3) that described insulated wire cores comprises conductor (1) and arranges outside described conductor (1), between described cable core and the total screen (5) inserts (4) is set, described inserts (4) is polypropylene flame redardant gasket for packing or asbestos.
2. flame-resistant electronic signal cable for computer according to claim 1 is characterized in that described conductor (1) is copper conductor or tinned copper conductor.
3. flame-resistant electronic signal cable for computer according to claim 1 is characterized in that described conductor shield (2) is copper strip shielding layer or aluminium-plastic tape screen.
4. flame-resistant electronic signal cable for computer according to claim 1 is characterized in that described high temperature resistance polyester rete (3) is high temperature resistant PET rete, high temperature resistant PTFE rete or paper tinsel polyester rete.
5. flame-resistant electronic signal cable for computer according to claim 1 is characterized in that described total screen (5) is copper strip shielding layer or aluminium-plastic tape screen
6. flame-resistant electronic signal cable for computer according to claim 1 is characterized in that fire-retardant lapping layer (6) is glass fabric lapping layer, silicon rubber glass-fiber-fabric lapping layer or fluorubber glass-fiber-fabric lapping layer.
7. flame-resistant electronic signal cable for computer according to claim 1 is characterized in that described oversheath (7) is the halogen-free and low-smoke flame-retardant polyolefin external sheath layer.
8. flame-resistant electronic signal cable for computer according to claim 1 is characterized in that insulated wire cores group number is 2～6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510497 CN202887830U (en) | 2012-09-29 | 2012-09-29 | Flame retardant electronic computer signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510497 CN202887830U (en) | 2012-09-29 | 2012-09-29 | Flame retardant electronic computer signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202887830U true CN202887830U (en) | 2013-04-17 |
Family
ID=48079229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220510497 Expired - Fee Related CN202887830U (en) | 2012-09-29 | 2012-09-29 | Flame retardant electronic computer signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202887830U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714898A (en) * | 2012-09-29 | 2014-04-09 | 无锡荣诚电工材料有限公司 | Flame-retardant signal cable for electronic computer |
| CN103928171A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | High-temperature resistance power cable |
| CN104795141A (en) * | 2014-01-22 | 2015-07-22 | 安徽德源电缆集团有限公司 | Copper conductor flat core cable |
-
2012
- 2012-09-29 CN CN 201220510497 patent/CN202887830U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714898A (en) * | 2012-09-29 | 2014-04-09 | 无锡荣诚电工材料有限公司 | Flame-retardant signal cable for electronic computer |
| CN104795141A (en) * | 2014-01-22 | 2015-07-22 | 安徽德源电缆集团有限公司 | Copper conductor flat core cable |
| CN103928171A (en) * | 2014-04-26 | 2014-07-16 | 芜湖航天特种电缆厂 | High-temperature resistance power cable |
| CN103928171B (en) * | 2014-04-26 | 2016-05-25 | 芜湖航天特种电缆厂 | High-temperature-resistant power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20130929 |