CN203535986U - Temperature self-sensing and highly wear-resistant flexible cable - Google Patents
Temperature self-sensing and highly wear-resistant flexible cable Download PDFInfo
- Publication number
- CN203535986U CN203535986U CN201320628815.5U CN201320628815U CN203535986U CN 203535986 U CN203535986 U CN 203535986U CN 201320628815 U CN201320628815 U CN 201320628815U CN 203535986 U CN203535986 U CN 203535986U
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- Prior art keywords
- temperature
- cable
- layer
- flexible
- flexible cable
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- Expired - Lifetime
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- 239000004020 conductor Substances 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims abstract description 5
- 229920001778 nylon Polymers 0.000 claims abstract description 5
- 238000005299 abrasion Methods 0.000 claims description 10
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 6
- 239000002253 acid Substances 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 8
- 230000001681 protective effect Effects 0.000 abstract 4
- 239000011241 protective layer Substances 0.000 abstract 3
- 150000002825 nitriles Chemical class 0.000 abstract 2
- 238000001465 metallisation Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a temperature self-sensing and highly wear-resistant flexible cable which is formed by a plurality of insulation cable cores and a protective outer layer. The number of the insulation cable cores is two or more. The plurality of insulation cable cores are wrapped by the protective outer layer. Filling materials are disposed between the insulation cable cores and the protective outer layer. Each insulated cable core includes a conductor and a flexible nitrile modified PVC insulation layer. The protective outer layer is composed from inside to outside of a belting layer, a flexible nitrile modified PVC inner protective layer, a temperature sensing layer and an outer protective layer. The conductor is of flexible stranded metallization structure. The temperature sensing layer is a color changing belt by gap lapping, has a thickness of 0.05-0.10mm, and changes color when the temperature is higher than 70 DEG C. The outer protective layer is made of transparent nylon. The temperature self-sensing and highly wear-resistant flexible cable is of low cost and high performance, has the characteristics of being flexible, wear-resistant, oil resistant and acid corrosion resistant, has an operating temperature of -20 DEG C to +70 DEG C, is applicable in a variety of indoor or outdoor environments, is capable of intuitive understanding of the working state of the cable through color change of the cable, and avoids all kinds of losses caused by prolonged overload operation.
Description
Technical field:
The utility model relates to a kind of cable, particularly relates to a kind ofly from temperature-sensitive high abrasion flexible cable, belongs to technical field of electric wires and cables.
Background technology:
Flexible cable is mainly used in the place that on-fixed lays, along with socioeconomic development demand progressively increases, because frequent needs move use, the physical and mechanical properties of cable jacket is proposed to very high requirement: be first to possess higher anti-wear performance, avoid oversheath excessive wear in contacting with ground, hard thing, equipment, affect cable useful life, secondly under industrial and mining enterprises, the environment such as outdoor, use easily contact greasy dirt, sewage, chemical liquid, so flexible cable also should possess certain oil resistant, waterproof, decay resistance.
Except to outer jacket performance requirement height, because cable is that on-fixed lays, each equipment or instrument connecting may do not fixed, if the total load connecting exceeds the design capacity that cable allows, electric cable heating will be very serious, gently affect cable useful life, heavy cause puncturing of cable insulation, equipment or the person are produced to great potential safety hazard, but when there is overload the very difficult situation of seeing from the outside cable of people, while often finding, cable has suffered irreversible damage.
Utility model content:
Technical problem to be solved in the utility model is: provide a kind of from temperature-sensitive high abrasion flexible cable, this cable possesses excellent resistance to wear, oil resistant, corrosion-resistant, water resistance, can be used under various environment, have from temperature sensing function simultaneously, when operating temperature exceeds the temperature of permission, the color of cable will change, and make people can timely, intuitively find cable overload or fault, avoid further resulting in greater loss.
The utility model is that the technical scheme that its technical problem of solution adopts is:
A kind of from temperature-sensitive high abrasion flexible cable, by a plurality of insulated wire cores and protection skin, formed, described protection skin surrounds a plurality of insulated wire cores outside, between insulated wire cores and protection skin, be provided with inserts, described insulated wire cores comprises conductor and the PVC modified body insulating barrier of soft butyronitrile, and described protection skin comprises belting layer, the PVC modified body sheath of soft butyronitrile, temperature-sensitive layer and outer jacket from inside to outside.
Described insulated wire cores is two or more.
Described conductor is the soft lay configuration of plating.
Described temperature-sensitive layer is the wrapped variable color band in gap, thickness 0.05～0.10mm, temperature during higher than 70 ℃ color will change.
Described outer jacket is transparent nylon sheath.
The beneficial effects of the utility model are as follows:
1, the soft lay configuration that conductor of the present utility model is plating, crooked and Corrosion Protection excellence; Insulating barrier and sheath are the PVC modified body of soft butyronitrile, can meet the demand that use is laid in mobile bending; Sheath adopts two shielding layer structures, and sheath mainly protects cable to avoid external force squeeze and destroy, outer jacket nylon sheath wire, and the strength of materials is high, can realize the performance requirements such as wear-resisting, oil resistant, waterproof of cable; Between sheath and outer jacket, be provided with temperature-sensitive layer, will there is change color in temperature-sensitive layer when cable temperature exceeds allowable temperature, by transparent outer jacket, feed back to intuitively user of service.
2, the utility model flexibility is good, anti-wear performance is high, can stand to move frequently and use and cable does not destroy, the feature simultaneously with oil resistant, acid and alkali-resistance, waterproof, working temperature-20 ℃～+ 70 ℃, are applicable to, under various indoor or open-air atmospheres, can inform that whether people's cable is in overload by the variation of appearance color, avoid long-term overload operation, long service life, safe and reliable.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
In figure: 1-conductor, the PVC modified body insulating barrier of the soft butyronitrile of 2-, 3-inserts, 4-belting layer, the PVC modified body sheath of the soft butyronitrile of 5-, 6-temperature-sensitive layer, 7-outer jacket.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further explained and explanation:
Referring to Fig. 1, a kind of from temperature-sensitive high abrasion flexible cable, by a plurality of insulated wire cores and protection skin, formed, insulated wire cores is two or more, protection skin surrounds a plurality of insulated wire cores outside, between insulated wire cores and protection skin, be provided with inserts 3, insulated wire cores comprises conductor 1 and the PVC modified body insulating barrier 2 of soft butyronitrile, and protection skin comprises belting layer 4, the PVC modified body sheath 5 of soft butyronitrile, temperature-sensitive layer 6 and outer jacket 7 from inside to outside.Wherein: the soft lay configuration that conductor 1 is plating, temperature-sensitive layer 6 is the wrapped variable color band in gap, thickness 0.05～0.10mm, temperature during higher than 70 ℃ color change, outer jacket 7 is transparent nylon sheath.
The utility model flexibility is good, anti-wear performance is high, can stand to move frequently and use and cable does not destroy, the feature simultaneously with oil resistant, acid and alkali-resistance, waterproof, working temperature-20 ℃～+ 70 ℃, are applicable to, under various indoor or open-air atmospheres, can inform that whether people's cable is in overload by the variation of appearance color, avoid long-term overload operation, long service life, safe and reliable.
Claims (5)
1. one kind from temperature-sensitive high abrasion flexible cable, it is characterized in that: this cable consists of a plurality of insulated wire cores and protection skin, described protection skin surrounds a plurality of insulated wire cores outside, between insulated wire cores and protection skin, be provided with inserts (3), described insulated wire cores comprises conductor (1) and the PVC modified body insulating barrier of soft butyronitrile (2), and described protection skin comprises belting layer (4), the PVC modified body sheath of soft butyronitrile (5), temperature-sensitive layer (6) and outer jacket (7) from inside to outside.
2. according to claim 1 from temperature-sensitive high abrasion flexible cable, it is characterized in that: described insulated wire cores is two or more.
3. according to claim 1 from temperature-sensitive high abrasion flexible cable, it is characterized in that: described conductor (1) is the soft lay configuration of plating.
4. according to claim 1 from temperature-sensitive high abrasion flexible cable, it is characterized in that: described temperature-sensitive layer (6) is the wrapped variable color band in gap, thickness 0.05～0.10mm, temperature during higher than 70 ℃ color change.
5. according to claim 1 from temperature-sensitive high abrasion flexible cable, it is characterized in that: described outer jacket (7) is transparent nylon sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628815.5U CN203535986U (en) | 2013-10-12 | 2013-10-12 | Temperature self-sensing and highly wear-resistant flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628815.5U CN203535986U (en) | 2013-10-12 | 2013-10-12 | Temperature self-sensing and highly wear-resistant flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535986U true CN203535986U (en) | 2014-04-09 |
Family
ID=50422168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628815.5U Expired - Lifetime CN203535986U (en) | 2013-10-12 | 2013-10-12 | Temperature self-sensing and highly wear-resistant flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203535986U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104217808A (en) * | 2014-08-29 | 2014-12-17 | 安徽华菱电缆集团有限公司 | Movable power cable |
| CN104538104A (en) * | 2014-12-09 | 2015-04-22 | 恩平市新概念音响科技有限公司 | Laser film audio cable and processing technology thereof |
| CN104599767A (en) * | 2014-08-27 | 2015-05-06 | 沈群华 | Working state displayable cable |
| CN105304203A (en) * | 2015-11-24 | 2016-02-03 | 天津朗兴电线电缆有限公司 | Cable |
| CN105869757A (en) * | 2016-05-20 | 2016-08-17 | 安徽龙庵电缆集团有限公司 | Heating overload color changing alarm wire and preparation method thereof |
| CN106795342A (en) * | 2014-10-06 | 2017-05-31 | 耐克森公司 | The uvioresistant protection of coloured cable sheathing |
-
2013
- 2013-10-12 CN CN201320628815.5U patent/CN203535986U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599767A (en) * | 2014-08-27 | 2015-05-06 | 沈群华 | Working state displayable cable |
| CN104599767B (en) * | 2014-08-27 | 2017-01-18 | 李静 | Working state displayable cable |
| CN104217808A (en) * | 2014-08-29 | 2014-12-17 | 安徽华菱电缆集团有限公司 | Movable power cable |
| CN106795342A (en) * | 2014-10-06 | 2017-05-31 | 耐克森公司 | The uvioresistant protection of coloured cable sheathing |
| CN104538104A (en) * | 2014-12-09 | 2015-04-22 | 恩平市新概念音响科技有限公司 | Laser film audio cable and processing technology thereof |
| CN105304203A (en) * | 2015-11-24 | 2016-02-03 | 天津朗兴电线电缆有限公司 | Cable |
| CN105869757A (en) * | 2016-05-20 | 2016-08-17 | 安徽龙庵电缆集团有限公司 | Heating overload color changing alarm wire and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENAN HUATAI SPECIAL CABLE GROUP CO., LTD. Free format text: FORMER NAME: HENAN HUATAI SPECLAL CABLE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450041 Henan Province, Zhengzhou City District Wanquan River Road No. 8 Patentee after: HENAN HUATAI SPECIAL CABLE GROUP Co.,Ltd. Address before: 450041 Henan Province, Zhengzhou City District Wanquan River Road No. 8 Patentee before: HENAN HUATAI SPECIAL CABLE Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Temperature self-sensing and highly wear-resistant flexible cable Effective date of registration: 20150717 Granted publication date: 20140409 Pledgee: China Co. truction Bank Corp Zhengzhou Greentown branch Pledgor: HENAN HUATAI SPECIAL CABLE GROUP Co.,Ltd. Registration number: 2015410000006 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |