CN203632203U - Grounding pin of crosslinked cable intermediate joint copper shell - Google Patents
Grounding pin of crosslinked cable intermediate joint copper shell Download PDFInfo
- Publication number
- CN203632203U CN203632203U CN201320760989.7U CN201320760989U CN203632203U CN 203632203 U CN203632203 U CN 203632203U CN 201320760989 U CN201320760989 U CN 201320760989U CN 203632203 U CN203632203 U CN 203632203U
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- China
- Prior art keywords
- copper
- insulating barrier
- copper rod
- cable intermediate
- crosslinked cable
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Abstract
The utility model relates to a grounding pin of a crosslinked cable intermediate joint copper shell. The grounding pin of the crosslinked cable intermediate joint copper shell comprises copper bars and insulating layers wrapped on the outsides of the copper bars. Each copper bar is L-shaped, one edge of the copper bar is connected with a copper tube of the shell, and the other edge is used to press fit a ground lead. The end part at the edge of each copper bar used for pressing fit the ground lead is not wrapped with the insulating layer, and the rest part is wrapped with the insulating layer. In the edge of each copper bar used for pressing fit the ground lead, the wall thickness of the insulating layer close to each copper bar which is not wrapped with the insulating layer is less than the wall thickness of the rest insulating layer. By the technical scheme of the utility model, and on the condition of not damaging the effect of the original copper shell, the use is convenient and the line sequence is tidy.
Description
Technical field
The utility model belongs to electric field, refers to especially a kind of grounding leg for crosslinked cable intermediate connector copper shell.
Background technology
In the time of the installation of long distance wiring or cable, the means that conventionally two cables will be connected together improve the length of cable.In cable, except including wire, conventionally also to include the insulating protective layer of screen and outside.In the time carrying out cable connection, must destroy screen and the insulating protective layer of junction.
For the insulating barrier of cable, as long as insulating tape etc. can be realized to insulation processing, but be not easy to realize with the protection intensity of junction.In addition, most important screen is very difficult to process, therefore, existing technology adopts the way of wearing helmet shell to cable junction to realize intensity to cable joint place and the processing of screen, but the existing helmet shell volume using is large, uses inconvenient, and cannot reach the shield effectiveness of former cable, easily be subject to external influence in joint, and then have influence on whole system, even sometimes whole system is brought to harm.
In order to improve the shield effectiveness to cable joint, be generally on copper shell, to be provided with the grounding leg structure being connected with earth connection, the existing grounding leg structure using is with the movable connected mode of shielding helmet shell, and such structure makes wiring more random, and loose contact sometimes, affects shield effectiveness.
Utility model content
The purpose of this utility model is to provide a kind of grounding leg of crosslinked cable intermediate connector copper shell, and this structure, in the case of not destroying the effect of native copper shell, offers convenience to use, and line order is neat.
The utility model is achieved through the following technical solutions:
A grounding leg for crosslinked cable intermediate connector copper shell, includes copper rod and is wrapped in the insulating barrier outside copper rod, and described copper rod is L shaped, connects on one side with a copper pipe of copper shell, and another side is used for earth connection pressing; In described copper rod, for the not wrap insulate layer of end on one side of same earth connection pressing, remainder is enclosed with insulating barrier; In copper rod, for one side of same earth connection pressing, the approaching not wall thickness of the insulating barrier of the copper rod part of wrap insulate layer is less than the wall thickness of other parts insulating barrier.
The radial cross-section of described copper rod is circular, square or triangle.
Described insulating barrier reduces gradually to the thickness of insulating layer of the copper rod direction of wrap insulate layer not.
The described approaching not insulating barrier of the copper rod part of wrap insulate layer and the junction of other parts insulating barrier are right angle step structure.
The described approaching not insulating barrier of the copper rod part of wrap insulate layer and the joint face of other parts insulating barrier are inclined-plane.
The beneficial effects of the utility model are:
By the technical solution of the utility model, in the case of not destroying the effect of native copper shell, offer convenience to use, and line order is neat.
Accompanying drawing explanation
Fig. 1 is the utility model and copper housing parts structural representation;
Fig. 2 is the utility model and copper housing parts structure left view;
Fig. 3 is that the utility model is for same earth connection pressing structural representation on one side.
Embodiment
Describe by the following examples the technical solution of the utility model in detail, should be understood that, following embodiment is only exemplary, only can be used for explaining and explanation the technical solution of the utility model, and can not to be interpreted as is the restriction to technical solutions of the utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of grounding leg of crosslinked cable intermediate connector copper shell, includes copper rod (2,7) and is wrapped in the insulating barrier outside copper rod, and the radial cross-section of described copper rod is circular, shape or triangle in many ways.
Described copper rod (2,7) is L shaped, connects on one side with a copper pipe of copper shell, and another side is used for earth connection pressing; In described copper rod, for the not wrap insulate layer of end on one side of same earth connection pressing, be exposed structure; Remainder is enclosed with insulating barrier, and in the present embodiment, what insulating barrier adopted is polypropylene, and in other embodiments, insulating barrier also can adopt other material; In copper rod, for one side of same earth connection pressing, the approaching not wall thickness of the insulating barrier 5 of the copper rod part of wrap insulate layer is less than the wall thickness of other parts insulating barrier 3.
Described insulating barrier reduces gradually to the thickness of insulating layer of the copper rod direction of wrap insulate layer not.
The described approaching not insulating barrier of the copper rod part of wrap insulate layer and the junction of other parts insulating barrier are right angle step structure.
The described approaching not insulating barrier of the copper rod part of wrap insulate layer and the joint face of other parts insulating barrier are inclined-plane.
Grounding leg in the present embodiment includes two (4,6), connects respectively little copper pipe 1 and the large copper pipe 8 of external diameter of external diameter of copper shell, and its shape is basic identical, and structure is identical.Grounding leg is connected in wherein a part of structure of crosslinked cable intermediate connector copper shell.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that not departing from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is by claims and be equal to and limit.
Claims (5)
1. a grounding leg for crosslinked cable intermediate connector copper shell, is characterized in that: include copper rod and be wrapped in the insulating barrier outside copper rod, described copper rod is L shaped, connects on one side with a copper pipe of copper shell, and another side is used for earth connection pressing; In described copper rod, for the not wrap insulate layer of end on one side of same earth connection pressing, remainder is enclosed with insulating barrier; In copper rod, for one side of same earth connection pressing, the approaching not wall thickness of the insulating barrier of the copper rod part of wrap insulate layer is less than the wall thickness of other parts insulating barrier.
2. the grounding leg of crosslinked cable intermediate connector copper shell according to claim 1, is characterized in that: the radial cross-section of described copper rod is circular, square or triangle.
3. the grounding leg of crosslinked cable intermediate connector copper shell according to claim 1, is characterized in that: described insulating barrier reduces gradually to the thickness of insulating layer of the copper rod direction of wrap insulate layer not.
4. the grounding leg of crosslinked cable intermediate connector copper shell according to claim 1, is characterized in that: the described approaching not insulating barrier of the copper rod part of wrap insulate layer and the junction of other parts insulating barrier are right angle step structure.
5. the grounding leg of crosslinked cable intermediate connector copper shell according to claim 1, is characterized in that: the described approaching not insulating barrier of the copper rod part of wrap insulate layer and the joint face of other parts insulating barrier are inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760989.7U CN203632203U (en) | 2013-11-26 | 2013-11-26 | Grounding pin of crosslinked cable intermediate joint copper shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760989.7U CN203632203U (en) | 2013-11-26 | 2013-11-26 | Grounding pin of crosslinked cable intermediate joint copper shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203632203U true CN203632203U (en) | 2014-06-04 |
Family
ID=50818645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320760989.7U Expired - Fee Related CN203632203U (en) | 2013-11-26 | 2013-11-26 | Grounding pin of crosslinked cable intermediate joint copper shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203632203U (en) |
-
2013
- 2013-11-26 CN CN201320760989.7U patent/CN203632203U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315137 Yinzhou District City, Ningbo province Yunlong Town before Xu Village Patentee after: Ningbo East power Polytron Technologies Inc Address before: 315137 Zhejiang province Ningbo City Yunlong Industrial Zone Yinzhou District Yunlong Town Cloud Hui Lu East first Patentee before: NINGBO JOHOST CABLE ACCESSORIES CO., LTD. |
|
| 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: 20140604 Termination date: 20201126 |