CN205069144U - Novel composite cable - Google Patents
Novel composite cable Download PDFInfo
- Publication number
- CN205069144U CN205069144U CN201520827416.0U CN201520827416U CN205069144U CN 205069144 U CN205069144 U CN 205069144U CN 201520827416 U CN201520827416 U CN 201520827416U CN 205069144 U CN205069144 U CN 205069144U
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- CN
- China
- Prior art keywords
- copper
- aluminum alloy
- alloy part
- outside
- oversheath
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Abstract
The utility model relates to a copper aluminum conductor processing technology field especially relates to a novel composite cable, including copper clad aluminum alloy part, central reinforcement, water blocking layer, inner sheath, aramid fiber yarn layer and oversheath, copper clad aluminum alloy part centers on the ring week of center reinforcement, it has cable cream to fill in the gap of copper clad aluminum alloy part and central reinforcement, the water blocking layer sets up copper clad aluminum alloy part's the outside, the inner sheath sets up the outside of water blocking layer, the cladding of aramid fiber yarn layer is in on the inner sheath, the oversheath cladding is in outside the aramid fiber yarn layer, the oversheath is equipped with the wear -resisting cover of one deck fire prevention outward. The utility model discloses simple structure, but wide application in products such as communication cable inner conductor, electron connecting wire, cable shield. It all can labour saving and time saving to practice thrift that a large amount of materials transport simultaneously, install. Because it is 60% with the aluminum alloy composition. About the third of the material cost knowledge copper of aluminium.
Description
Technical field
The utility model relates to copper aluminum conductor processing technique field, particularly relates to a kind of Novel composite cable.
Background technology
At present, be generally pure copper wire with wire on market, this not only makes enterprise face the cost pressure constantly risen because copper valency remains high.Developed country is quite high to the substitution rate of copper with aluminium alloy, and wherein the U.S. is up to 70%-75%, and Japan about 55%, China only has 3%-5%, and as the country of a copper scarcity of resources, compared with abroad, we have larger gap.Utilize kelvin effect, in cross-sectional area of conductor, there is edge part current density large, the phenomenon that central part current density is little.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, and provides a kind of Novel composite cable, and structure is simple, and cost is low, and toughness is strong.
The utility model for achieving the above object, by the following technical solutions:
A kind of Novel composite cable, is characterized in that: comprise copper-clad aluminum alloy part, central reinforce member, water blocking layer, inner sheath, aramid fiber layer and oversheath; Described copper-clad aluminum alloy part is centered around the ring week of described central reinforce member, is filled with cable cream in the gap of described copper-clad aluminum alloy part and central reinforce member; Described water blocking layer is arranged on the outside of described copper-clad aluminum alloy part, described inner sheath is arranged on the outside of described water blocking layer, described aramid fiber layer is coated on described inner sheath, and described oversheath is coated on outside described aramid fiber layer, is provided with one deck fireproof wear-resisting cover outside described oversheath.
Preferably, described copper-clad aluminum alloy part is formed primarily of alloy aluminum lever, copper-clad coating, tin coating, sheath, screen and outer jacket, described alloy aluminum lever outer cladding welds copper-clad coating described in one deck, tin coating described in the outer hot dipping one deck of described copper-clad coating, described tin coating peripheral hardware has described sheath, be provided with screen outside described sheath, described screen peripheral hardware has described outer jacket.
The beneficial effects of the utility model are: relative to prior art, and the utility model structure is simple, can be widely used in the products such as communication cable inner wire, electronic connecting line, cable shield.Lot of materials is transported simultaneously, installing all can be time saving and energy saving in saving.Because it is 60% with aluminium alloy composition.About 1/3rd of the material cost knowledge copper of aluminium.So material cost 20% per kilogram lower than copper.All the other copper alloys of about 40%, ensure that its electric conductivity is better than pure aluminum wire, and layers of copper occupy the top layer of wire material, and it can give full play to its superior kelvin effect in connection use, and its effect can reach the level of copper cash completely.Because the aluminum steel part of its inside adopts 8030 series aluminum bars of high-quality, outside ensure that its electric conductivity is not suffered a loss, increase if main that its tensile strength can reach conventional aluminium bar more than 50%.Conductive surface plates one deck tin, can effectively anti-oxidation, improves its welding performance while improving its useful life.Improve its creep-resistant property because its special material is formed, solve pure aluminum wire cable connector easy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of Al-alloy parts in the utility model.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in Figure 1, a kind of Novel composite cable, comprises copper-clad aluminum alloy part 1, central reinforce member 2, water blocking layer 3, inner sheath 4, aramid fiber layer 5 and oversheath 6; Central reinforce member plays the effect of carrying cable entirety, and water blocking layer can prevent water permeation in copper-clad aluminum alloy part, and inner sheath plays the effect of insulation protection, plays the effect strengthening connecting between inner sheath and oversheath.Described copper-clad aluminum alloy part is centered around the ring week of described central reinforce member, is filled with cable cream in the gap of described copper-clad aluminum alloy part and central reinforce member; Described water blocking layer is arranged on the outside of described copper-clad aluminum alloy part, described inner sheath is arranged on the outside of described water blocking layer, described aramid fiber layer is coated on described inner sheath, and described oversheath is coated on outside described aramid fiber layer, is provided with one deck fireproof wear-resisting cover outside described oversheath.As shown in Figure 2, described copper-clad aluminum alloy part 1 is formed primarily of alloy aluminum lever 11, copper-clad coating 12, tin coating 13, sheath 14, screen 15 and outer jacket 16, described alloy aluminum lever outer cladding welds copper-clad coating described in one deck, tin coating described in the outer hot dipping one deck of described copper-clad coating, described tin coating peripheral hardware has described sheath, be provided with screen outside described sheath, described screen peripheral hardware has described outer jacket.
Relative to prior art, the products such as communication cable inner wire, electronic connecting line, cable shield can be widely used in.The zinc-plated coated copper aluminum alloy round line of 40% equal in quality same size of its density deficiency copper cash is 2.5 times of copper cash length.Lot of materials is transported simultaneously, installing all can be time saving and energy saving in saving.Because it is 60% with aluminium alloy composition.About 1/3rd of the material cost knowledge copper of aluminium.So material cost 20% per kilogram lower than copper.All the other copper alloys of about 40%, ensure that its electric conductivity is better than pure aluminum wire, and layers of copper occupy the top layer of wire material, and it can give full play to its superior kelvin effect in connection use, and its effect can reach the level of copper cash completely.Because the aluminum steel part of its inside adopts 8030 series aluminum bars of high-quality, outside ensure that its electric conductivity is not suffered a loss, increase if main that its tensile strength can reach conventional aluminium bar more than 50%.Conductive surface plates one deck tin, can effectively anti-oxidation, improves its welding performance while improving its useful life.Improve its creep-resistant property because its special material is formed, solve pure aluminum wire cable connector easy.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (2)
1. a Novel composite cable, is characterized in that: comprise copper-clad aluminum alloy part, central reinforce member, water blocking layer, inner sheath, aramid fiber layer and oversheath; Described copper-clad aluminum alloy part is centered around the ring week of described central reinforce member, is filled with cable cream in the gap of described copper-clad aluminum alloy part and central reinforce member; Described water blocking layer is arranged on the outside of described copper-clad aluminum alloy part, described inner sheath is arranged on the outside of described water blocking layer, described aramid fiber layer is coated on described inner sheath, and described oversheath is coated on outside described aramid fiber layer, is provided with one deck fireproof wear-resisting cover outside described oversheath.
2. Novel composite cable according to claim 1, it is characterized in that: described copper-clad aluminum alloy part is formed primarily of alloy aluminum lever, copper-clad coating, tin coating, sheath, screen and outer jacket, described alloy aluminum lever outer cladding welds copper-clad coating described in one deck, tin coating described in the outer hot dipping one deck of described copper-clad coating, described tin coating peripheral hardware has described sheath, be provided with screen outside described sheath, described screen peripheral hardware has described outer jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827416.0U CN205069144U (en) | 2015-10-23 | 2015-10-23 | Novel composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520827416.0U CN205069144U (en) | 2015-10-23 | 2015-10-23 | Novel composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069144U true CN205069144U (en) | 2016-03-02 |
Family
ID=55395666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520827416.0U Expired - Fee Related CN205069144U (en) | 2015-10-23 | 2015-10-23 | Novel composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979647A (en) * | 2017-12-28 | 2019-07-05 | 镇江华尔科通信有限公司 | A kind of communication cable |
-
2015
- 2015-10-23 CN CN201520827416.0U patent/CN205069144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979647A (en) * | 2017-12-28 | 2019-07-05 | 镇江华尔科通信有限公司 | A kind of communication 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: 20160302 Termination date: 20171023 |