CN202976887U - High-tensile abrasion-resistant waterproof light-type environmental-friendly miniature cable - Google Patents
High-tensile abrasion-resistant waterproof light-type environmental-friendly miniature cable Download PDFInfo
- Publication number
- CN202976887U CN202976887U CN2012206237163U CN201220623716U CN202976887U CN 202976887 U CN202976887 U CN 202976887U CN 2012206237163 U CN2012206237163 U CN 2012206237163U CN 201220623716 U CN201220623716 U CN 201220623716U CN 202976887 U CN202976887 U CN 202976887U
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- cable
- conductor
- layer
- cable core
- copper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a high-tensile abrasion-resistant waterproof light-type environmental-friendly miniature cable. The miniature cable includes a strengthening conductor and a copper conductor; seven galvanized steel wires of which the diameter is 0.3 mm are bunched and stranded to form the strengthening conductor; 19 tinned copper wires of which the diameter is 0.26 mm are bunched and stranded to form the copper conductor; the exteriors of the strengthening conductor and the copper conductor are respectively coated with an environmental-friendly low-density polyethylene insulation layer so as to form insulation wire cores; the insulation wire cores are mutually stranded into one bundle to form a cable core; the exterior of the cable core is wrapped with a wrapping layer; a filling layer of a non-hygroscopic material is arranged between the wrapping layer and the cable core; and the exterior of the wrapping layer is provided with an environment-friendly thermoplastic polyurethane elastomer sheath layer. According to the high-tensile abrasion-resistant waterproof light-type environmental-friendly miniature cable of the utility model which is reasonable in structure design, the strengthening conductor and the copper conductor are mutually stranded into one bundle to form the cable core; the cable core is matched with the selected materials of each layer; and therefore, the tensile strength, abrasion resistance, waterproof performance and environmental-protection performance of the miniature cable can be improved, and at the same time, the cable is light in weight and convenient and fast in laying and installation.
Description
Technical field:
The utility model relates to cable, relates in particular to a kind of high-tensile wear-resistant waterproof light environment protection mini cable.
Background technology:
Along with the aeronautical and space technology development, space industry requires also to improve constantly to cable.Electronic information intelligent transport technology system, mainly select mini cable for vehicle electronic device navigation system and crucial matching component, the tensile strength of original mini cable, anti-wear performance, water resistance, weight and environmental-protecting performance do not reach the demand of practical service environment.
The utility model content:
In order to make up the prior art problem, the purpose of this utility model is to provide a kind of high-tensile wear-resistant waterproof light environment protection mini cable, and reasonable in design has good tensile strength, anti-wear performance, water resistance, environmental-protecting performance, and simultaneously, stranding weight is lighter.
The technical solution of the utility model is as follows:
high-tensile wear-resistant waterproof light environment protection mini cable, it is characterized in that: comprise the reinforcement conductor, copper conductor, the galvanized steel tow strand that it is 0.3mm that the reinforcement conductor adopts 7 diameters consists of, copper conductor adopts the tin-coated copper tow strand of 19 0.26mm to consist of, described reinforcement conductor, copper conductor all is coated with environment-friendly type low density polyethylene (LDPE) insulating barrier outward and consists of insulated wire cores, the mutual stranded bunchy of insulated wire cores consists of cable core, cable core is coated with lapping layer, be provided with the packed layer of non-absorbent material between lapping layer and cable core, lapping layer is provided with environment-protecting thermoplastic polyurethane elastomer sheathing layer outward.
Described high-tensile wear-resistant waterproof light environment protection mini cable is characterized in that: described lapping layer adopts the overlapping wrapped formation of nonwoven fabrics.
The utility model has the advantages that:
The utility model reasonable in design by strengthening conductor, the mutual stranded bunchy formation cable core of copper conductor, coordinates the material of each layer to select, tensile strength, anti-wear performance, water resistance, the environmental-protecting performance of cable have been improved, simultaneously, cable lightweight, laying installation is convenient and swift.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Referring to Fig. 1:
High-tensile wear-resistant waterproof light environment protection mini cable comprises and strengthens conductor 1, copper conductor 2 that the galvanized steel tow strand that it is 0.3mm that reinforcement conductor 1 adopts 7 diameters consists of, and zinc-coated wire selects aviation without oily bullet wire, tensile strength 1670N/mm
2The finished product pull-off force reaches 80kg, copper conductor 2 adopts the tin-coated copper tow strand of 19 0.26mm to consist of, strengthen conductor 1, the outer environment-friendly type low density polyethylene (LDPE) insulating barrier 3 formation insulated wire cores that all are coated with of copper conductor 2, the mutual stranded bunchy of insulated wire cores consists of cable core, cable core is coated with lapping layer 4, is provided with the packed layer 5 of non-absorbent material between lapping layer 4 and cable core, the outer environment-protecting thermoplastic polyurethane elastomer sheathing layer 6 that is provided with of lapping layer 4.
Lapping layer 4 adopts the overlapping wrapped formation of nonwoven fabrics, has improved the water resistance of cable.
The utility model specific design structural parameters are as follows:
1,0.5mm
2Polyethylene insulation high tensile strengthening core:
(a) strengthen conductor: adopt the 7/0.3mm zinc-coated wire, nominal outside diameter 0.9mm;
(b) insulating barrier: adopt environment-friendly type low density polyethylene (LDPE) (LDPE), outer insulation diameter 2.5mm ± 0.1mm.
2,1.0mm
2The polyethylene insulation core:
(a) copper conductor: adopt the 19/0.26mm tinned copper wire, nominal outside diameter 1.3mm;
(b) insulating barrier: adopt the environment-friendly type low density polyethylene (LDPE), outer insulation diameter 2.5mm ± 0.1mm.
3, fill: adopt non-absorbent material.
4, wrapped: wrapped layer of non-woven fabric after pair twist.
5, sheath: adopt the environment-protecting thermoplastic polyurethane elastomer, finished cable external diameter 8.5mm ± 0.2mm.
Claims (2)
1. high-tensile wear-resistant waterproof light environment protection mini cable, it is characterized in that: comprise the reinforcement conductor, copper conductor, the galvanized steel tow strand that it is 0.3mm that the reinforcement conductor adopts 7 diameters consists of, copper conductor adopts the tin-coated copper tow strand of 19 0.26mm to consist of, described reinforcement conductor, copper conductor all is coated with environment-friendly type low density polyethylene (LDPE) insulating barrier outward and consists of insulated wire cores, the mutual stranded bunchy of insulated wire cores consists of cable core, cable core is coated with lapping layer, be provided with the packed layer of non-absorbent material between lapping layer and cable core, lapping layer is provided with environment-protecting thermoplastic polyurethane elastomer sheathing layer outward.
2. high-tensile wear-resistant waterproof light environment protection mini cable according to claim 1, is characterized in that: the overlapping wrapped formation of described lapping layer employing nonwoven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206237163U CN202976887U (en) | 2012-11-22 | 2012-11-22 | High-tensile abrasion-resistant waterproof light-type environmental-friendly miniature cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206237163U CN202976887U (en) | 2012-11-22 | 2012-11-22 | High-tensile abrasion-resistant waterproof light-type environmental-friendly miniature cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202976887U true CN202976887U (en) | 2013-06-05 |
Family
ID=48517931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206237163U Expired - Fee Related CN202976887U (en) | 2012-11-22 | 2012-11-22 | High-tensile abrasion-resistant waterproof light-type environmental-friendly miniature cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202976887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795140A (en) * | 2015-04-15 | 2015-07-22 | 深圳宝兴电线电缆制造有限公司 | Cable for moving arm of robot |
-
2012
- 2012-11-22 CN CN2012206237163U patent/CN202976887U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795140A (en) * | 2015-04-15 | 2015-07-22 | 深圳宝兴电线电缆制造有限公司 | Cable for moving arm of robot |
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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 |
Granted publication date: 20130605 Termination date: 20151122 |
|
| EXPY | Termination of patent right or utility model |