CN204834096U - Prevent copper clad aluminum conductor of tip installation short circuit - Google Patents
Prevent copper clad aluminum conductor of tip installation short circuit Download PDFInfo
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- CN204834096U CN204834096U CN201520416078.1U CN201520416078U CN204834096U CN 204834096 U CN204834096 U CN 204834096U CN 201520416078 U CN201520416078 U CN 201520416078U CN 204834096 U CN204834096 U CN 204834096U
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- copper
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Abstract
The utility model discloses a prevent copper clad aluminum conductor of tip installation short circuit, including aluminum core wire, the aluminum wire line outside have with aluminum core wire metallurgical bonding's copper layer, the outside on copper layer has first insulation layer, shielding layer and external coating in proper order, stretch out from first insulation layer, shielding layer and external coating's end aluminum core wire and copper layer and end, forms the bulge, the adapter sleeve is equipped with insulating overlapping the bulge outside, the insulation is overlapped and is fastened the end of suit at first insulation layer, shielding layer and external coating simultaneously. Owing to the insulating cover that has the fastening at the end connecting portion, can guarantee the iron shielded layer of wire and better the completely cutting off of junction formation of wire end, be strictly on guard against the emergence of short circuit phenomenon, guaranteed electrical equipment's normal operating, reduced the maintenance duration of equipment, improve the operating efficiency, safe and reliable.
Description
Technical field
The utility model relates to a kind of wire, particularly a kind of copper cladding aluminum conductor preventing end from installing short circuit, and the installation being mainly used in various electric device connects.
Background technology
At present, the installation of various electric device connects the wire used and comprises the copper clad aluminum conductor be made up of aluminum core line and layers of copper, and outside conductor, have metal screen layer and protective layer, protective layer comprises rubber layer or plastics cortex.When this wire is connected with electricity consumption device often there is the situation very near with metal screen layer in termination, to be easily short-circuited phenomenon at link.
Summary of the invention
The purpose of this utility model be to provide a kind of structure simple, by the metal screen layer of wire and termination connecting portion strict separation, avoid link be short-circuited phenomenon, reduce electric equipment maintenance time, ensure that the copper cladding aluminum conductor of short circuit is installed in the end that prevents of safe operation, overcome the deficiencies in the prior art.
The copper cladding aluminum conductor preventing end from installing short circuit of the present utility model; comprise aluminum core line; the layers of copper with aluminum core line metallurgical binding is had outside aluminum steel line; the outside of layers of copper has the first insulating barrier, screen and external protection successively; aluminum core line and layers of copper and termination are stretched out from the termination of the first insulating barrier, screen and external protection; form protuberance, at protuberance outer adapter sleeve, insulating case is housed, insulating case simultaneously adapter sleeve is contained in the termination of the first insulating barrier, screen and external protection.
The copper cladding aluminum conductor preventing end from installing short circuit of the present utility model, wherein said insulating case inner peripheral has retreating-proof tooth, and retreating-proof tooth is fastening to be engaged on the outer surface of external protection.
The copper cladding aluminum conductor preventing end from installing short circuit of the present utility model, owing to having fastening insulating case at termination connecting portion, can ensure that the metal screen layer of wire and the junction of conducting wire end are formed isolated preferably, be strictly on guard against the generation of short circuit phenomenon, ensure that the normal operation of electric equipment, decrease the maintenance time of equipment, improve operating efficiency, safe and reliable.Coating Aluminum Weir Materials with Copper Layer light weight conducting effect is good, and cost is low, saves a large amount of copper raw materials compared with pure copper wires.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the insulating case shown in Fig. 1;
Fig. 3 is the B portion enlarged diagram shown in Fig. 2.
Embodiment
As shown in Figure 1, 2, 3: 1 is aluminum core line, outside aluminum steel line 1, there is the layers of copper 2 with aluminum core line metallurgical binding, namely by copper cladding aluminum conductor that clad welded and drawing process are produced.The outside of layers of copper 2 has the external protection 5 of the first insulating barrier 3 of elastomeric material, screen 4 that metal wire knitted is formed and ambroin material successively.Aluminum core line 1 and layers of copper 2 and termination are stretched out from the termination of the first insulating barrier 3, screen 4 and external protection 5, form the protuberance 7 for installing connection.Protuberance 7 outer adapter sleeve elastomeric material is housed or the insulating case 6 of ambroin material, the through hole 8 on insulating case 6 just adapter sleeve is contained in outside protuberance 7, and insulating case 6 simultaneously adapter sleeve is contained in the termination of the first insulating barrier 3, screen 4 and external protection 5.In order to prevent coming off, insulating case 6 inner peripheral has retreating-proof tooth 9, on the fastening outer surface being engaged in external protection 5 of retreating-proof tooth 9.
Owing to having fastening insulating case 6 at termination connecting portion, can ensure that the metal screen layer of wire and the junction of conducting wire end are formed isolated preferably, be strictly on guard against the generation of short circuit phenomenon, ensure that the normal operation of electric equipment, decrease the maintenance time of equipment, improve operating efficiency, safe and reliable.
Claims (2)
1. the copper cladding aluminum conductor preventing end from installing short circuit, comprise aluminum core line (1), have and the layers of copper of aluminum core line metallurgical binding (2) in aluminum steel line (1) outside, it is characterized in that: the outside of layers of copper (2) has the first insulating barrier (3) successively, screen (4) and external protection (5), aluminum core line (1) and layers of copper (2) and termination are from the first insulating barrier (3), the termination of screen (4) and external protection (5) is stretched out, form protuberance (7), at protuberance (7) outer adapter sleeve, insulating case (6) is housed, insulating case (6) simultaneously adapter sleeve is contained in the first insulating barrier (3), the termination of screen (4) and external protection (5).
2. the copper cladding aluminum conductor preventing end from installing short circuit according to claim 1; it is characterized in that: described insulating case (6) inner peripheral has retreating-proof tooth (9), on the fastening outer surface being engaged in external protection (5) of retreating-proof tooth (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416078.1U CN204834096U (en) | 2015-06-10 | 2015-06-10 | Prevent copper clad aluminum conductor of tip installation short circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416078.1U CN204834096U (en) | 2015-06-10 | 2015-06-10 | Prevent copper clad aluminum conductor of tip installation short circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834096U true CN204834096U (en) | 2015-12-02 |
Family
ID=54691669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520416078.1U Active CN204834096U (en) | 2015-06-10 | 2015-06-10 | Prevent copper clad aluminum conductor of tip installation short circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806849A (en) * | 2018-05-28 | 2018-11-13 | 长春捷翼汽车零部件有限公司 | A kind of high-voltage conducting wires |
| CN112002469A (en) * | 2020-08-18 | 2020-11-27 | 昆山联滔电子有限公司 | Cable and processing method thereof |
-
2015
- 2015-06-10 CN CN201520416078.1U patent/CN204834096U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806849A (en) * | 2018-05-28 | 2018-11-13 | 长春捷翼汽车零部件有限公司 | A kind of high-voltage conducting wires |
| CN112002469A (en) * | 2020-08-18 | 2020-11-27 | 昆山联滔电子有限公司 | Cable and processing method thereof |
| CN112002469B (en) * | 2020-08-18 | 2022-02-11 | 昆山联滔电子有限公司 | Cable and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171219 Address after: 116323 Liaoning city of Dalian province Wafangdian City City Subdistrict Office Sun Wei Tun Zhang Tun Cun Liu 8-10 Patentee after: Dalian Tong FA trustworthiness Technology Co., Ltd. Address before: 116600 Dalian economic and Technological Development Zone, Liaoning Province, south of Hong Kong Industrial Zone Patentee before: DALIAN TONGFA COMPOSITE CABLE SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| TR01 | Transfer of patent right |