CN202939999U - Precision metal material used for cable - Google Patents
Precision metal material used for cable Download PDFInfo
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- CN202939999U CN202939999U CN 201220552675 CN201220552675U CN202939999U CN 202939999 U CN202939999 U CN 202939999U CN 201220552675 CN201220552675 CN 201220552675 CN 201220552675 U CN201220552675 U CN 201220552675U CN 202939999 U CN202939999 U CN 202939999U
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- metal material
- cable
- wires
- wire
- edge
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- Expired - Fee Related
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- 239000007769 metal material Substances 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to a precision metal material used for a cable. The material is made of a plurality of wires through stranding. A cross section is in a tile shape. The metal material is characterized in that the metal material is made of main wires, edge gap wires and intermediate gap wires through stranding; the cross section of the each main wire is in a round shape; the cross section of the each intermediate gap wire is in a triangle shape; the intermediate gap wires are located at gap positions among the three adjacent main wires; the edge gap wires are in the triangle shape; the edge gap wires are located at the gap positions of the two adjacent marginal main wires. By using the metal material of the utility model, there are the following advantages that a tightness degree of the metal material is effectively increased so that conductive performance of the metal material used for the cable is increased; a smooth degree of the edge of a metal wire stranding structure is effectively increased.
Description
Technical field
The utility model relates to the cable technology field, relates to or rather a kind of cable precision metallic material.
Background technology
The cable metal material is to be that circular metal wire rod spiral winding is made by many sliver transvers sections, and by extrusion die, the multiply metal wire rod is extruded distortion, twists cross section processed and be the strand structure processed of the shapes such as fan-shaped, watt shape, circle.Circular metal wire rod strand is built in together, can there is space in the middle of adjacent wire rod, because space can cause the metal wire rod chap, the outer jacket that outside needs and the material usage of armour also increase thereupon, cause cable to become heavy and chap, improve cable cost, improved logistics cost, increased difficulty of construction.On the other hand, in the middle of adjacent wire rod, can there is space, also can hinder electric current flowing between adjacent wire, weaken the electric conductivity of metal material.
Edge at cable with metal material, the cross section of metal wire rod is rounded, and edge just there will be the irregularly shaped of fluctuating, and in high-tension environment for use, the projection at edge easily causes point discharge, causes accident.
As can be seen here, above-mentioned existing cable still has many defects with metal material, and is urgently improved.
Because the defect that above-mentioned existing cable exists with metal material, the design people is based on being engaged in this type of product design manufacture for many years, amass abundant practical experience and professional knowledge are arranged, positive research and innovation in addition, to founding a kind of cable precision metallic material, can improve the molding structure of general existing cable on the market with metal material, make it have more competitiveness.Through constantly research, design, and, after repeatedly studying sample and improving, finally create the utility model had practical value.
Summary of the invention
Technical problem underlying to be solved in the utility model is, overcome the defect that existing cable exists with metal material, and provide a kind of cable precision metallic material, overcome existing cable and had the up-and-down defect in space and edge with metal material, improved tightness degree, electric conductivity and the smooth of the edge degree of cable with metal material.
The utility model solves its technical problem underlying and realizes by the following technical solutions.According to the cable precision metallic material the utility model proposes, by strand wire strand system, formed, cross section is a watt shape, cable is comprised of electric main, edge voids electric wire and intermediate gaps electric wire strand system with the precision metallic material, the electric main cross section is rounded, and the intermediate gaps wire cross-section is triangular in shape, and the intermediate gaps electric wire is positioned at the position, space of adjacent three electric mains, the edge voids electric wire is triangular in shape, and the edge voids electric wire is positioned at the position, space of the electric main of adjacent two edges edge.
Cable described in the utility model precision metallic material, the beneficial effect of its generation is: adopt the position, space of adjacent three electric mains of intermediate gaps wire pair to be filled, effectively improved the tightness degree of metal material, and then improved the electric conductivity of cable with metal material, adopt the position, space of the electric main of the adjacent adjacent two edges edge of edge voids wire pair to be filled, effectively improved the smooth of the edge degree of metal wire rod strand structure processed.
The accompanying drawing explanation
The schematic cross-section that Fig. 1 is embodiment of the present utility model.
Description of reference numerals: 1, electric main; 2, intermediate gaps electric wire; 3, edge voids electric wire.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, its embodiment, structure, feature and effect thereof to according to the utility model proposes, be described in detail as follows.
Refer to shown in Fig. 1, cable of the present utility model precision metallic material, by strand wire strand system, formed, cross section is a watt shape, cable is comprised of electric main 1, intermediate gaps electric wire 2 and edge voids electric wire 3 strand systems with the precision metallic material, electric main 1 cross section is rounded, intermediate gaps electric wire 2 cross sections are triangular in shape, intermediate gaps electric wire 2 is positioned at the position, space of adjacent three electric mains 1, edge voids electric wire 3 is triangular in shape, and edge voids electric wire 3 is positioned at the position, space of the electric main 1 of adjacent two edges edge.In metal wire rod strand process processed, corresponding deformation can occur in each strand of electric wire, makes the space between each strand material further reduce.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. a cable precision metallic material, by strand wire strand system, formed, cross section is a watt shape, it is characterized in that: described cable is comprised of electric main, edge voids electric wire and intermediate gaps electric wire strand system with the precision metallic material, described electric main cross section is rounded, described intermediate gaps wire cross-section is triangular in shape, described intermediate gaps electric wire is positioned at the position, space of adjacent three electric mains, described edge voids electric wire is triangular in shape, and described edge voids electric wire is positioned at the position, space of the electric main of adjacent two edges edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552675 CN202939999U (en) | 2012-10-26 | 2012-10-26 | Precision metal material used for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220552675 CN202939999U (en) | 2012-10-26 | 2012-10-26 | Precision metal material used for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939999U true CN202939999U (en) | 2013-05-15 |
Family
ID=48324225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220552675 Expired - Fee Related CN202939999U (en) | 2012-10-26 | 2012-10-26 | Precision metal material used for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939999U (en) |
-
2012
- 2012-10-26 CN CN 201220552675 patent/CN202939999U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN SPECIALIZED CABLE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: REN LIYUAN Effective date: 20131212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523708 DONGGUAN, GUANGDONG PROVINCE TO: 518116 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131212 Address after: 518116, Shenzhen, Guangdong province Longgang District Longgang Street fun Huang Lu 6 Patentee after: Shenzhen characteristic Cable Technology Co., Ltd. Address before: 1 1 unit 301, Dayun City, Fenggang Town, Guangdong City, Dongguan province 523708 Patentee before: Ren Liyuan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20141026 |
|
| EXPY | Termination of patent right or utility model |