CN205140583U - Power line plug - Google Patents
Power line plug Download PDFInfo
- Publication number
- CN205140583U CN205140583U CN201520792955.5U CN201520792955U CN205140583U CN 205140583 U CN205140583 U CN 205140583U CN 201520792955 U CN201520792955 U CN 201520792955U CN 205140583 U CN205140583 U CN 205140583U
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- CN
- China
- Prior art keywords
- layer
- power
- wire rod
- aluminium foil
- copper wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a power line plug, including power cord main part and the plug main part of setting in power cord main part one end, the plug main part includes installation department and flexonics portion, the power cord main part includes the wire rod crust, sets up the shielding layer in the wire rod crust and set up at four piece intraformational power cords of shielding, the shielding layer is two -layer structure, and the one deck is the copper wire layer with the laminating of wire rod crust internal face, another layer of aluminium foil layer for closing with the copper wire laminating, four power cord settings at aluminium foil in situ. Its advantage is: dual shielded effect can be played in copper wire layer and aluminium foil layer, can effectively block the interference of external interference source, and stability is good during the use.
Description
Technical field
The utility model relates to plug technical field, is specifically a kind of power-line plug be applied in PLC.
Background technology
At present, in use often there is following problem in the power-line plug in PLC: the power line main body of power-line plug generally comprises wire rod crust and is arranged on the power line of the outer intracutaneous of wire rod, and the power-line plug in PLC is in order to block the interference of external interference source, often strict to electromagnetic shielding requirements, and the power-line plug shield effectiveness of prior art is poor, desirable shield effectiveness can not be reached, cause the stability in use of power-line plug poor, need to be improved further.
Summary of the invention
In view of the defect of above-mentioned prior art, the purpose of this utility model is: the power-line plug providing good stability during a kind of use.
Technical solution of the present utility model is: power-line plug, comprise power line main body and be arranged on the plug body of power line main body one end, described plug body comprises installation portion and flexible joint, and described power line main body comprises wire rod crust, the screen that is arranged on the outer intracutaneous of wire rod and four power lines be arranged in screen; Described screen is double-layer structure, and one deck is the copper wire layer of fitting with wire rod crust internal face, and another layer is the aluminium foil layer closed with copper wire laminating, and four described power lines are arranged in aluminium foil layer.
Further, described installation portion is stretched out in one end of four described power lines.
Further, the other end cover of four described power lines has heat-shrinkable T bush.
Further, described copper wire layer is copper free wire braid.
Apply power-line plug provided by the utility model, its beneficial effect is: power line main body comprises wire rod crust, the screen that is arranged on the outer intracutaneous of wire rod and four power lines be arranged in screen, screen is double-layer structure, one deck is the copper wire layer of fitting with wire rod crust internal face, another layer is the aluminium foil layer closed with copper wire laminating, four power lines are arranged in aluminium foil layer, copper wire layer and aluminium foil layer can play the effect of dual shield, effectively can block the interference of external interference source, good stability during use.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of power line main body of the present utility model.
Shown in figure: 1-power line main body, 11-wire rod crust, 12-screen, 121-copper wire layer, 122-aluminium foil layer, 13-power line, 2-plug body, 21-installation portion, 22-flexible joint, 3-heat-shrinkable T bush.
Embodiment
For more intuitively, intactly understanding the technical solution of the utility model, existing just to carry out nonrestrictive feature description in conjunction with the utility model accompanying drawing as follows:
As depicted in figs. 1 and 2, power-line plug, comprise power line main body 1 and be arranged on the plug body 2 of power line main body 1 one end, plug body 2 comprises installation portion 21 and flexible joint 22, and power line main body 1 comprises wire rod crust 11, is arranged on the screen 12 in wire rod crust 11 and is arranged on four power lines 13 in screen 12; Screen 12 is double-layer structure, one deck is the copper wire layer 121 of fitting with wire rod crust 11 internal face, another layer is the aluminium foil layer 122 of fitting with copper wire layer 121, four power lines 13 are arranged in aluminium foil layer 122, and namely power line main body 1 is followed successively by wire rod crust 11, copper wire layer 121, aluminium foil layer 122 and power line 13 from outside to inside.
Installation portion 21 is stretched out in one end of four power lines 13, and the other end cover of four power lines 13 has heat-shrinkable T bush 3.Copper wire layer 121 is copper free wire braid, not only increases the antijamming capability of power line main body 1, and copper wire layer 121 can be prevented again to be oxidized.
Power-line plug provided by the utility model, power line main body 1 comprises wire rod crust 11, is arranged on the screen 12 in wire rod crust 11 and is arranged on four power lines 13 in screen 12, screen 12 is double-layer structure, one deck is the copper wire layer 121 of fitting with wire rod crust 11 internal face, another layer is the aluminium foil layer 122 of fitting with copper wire layer 121, four power lines 13 are arranged in aluminium foil layer 122, copper wire layer 121 and aluminium foil layer 122 can play the effect of dual shield, effectively can block the interference of external interference source, good stability during use.
Certainly; these are only preferred embodiment of the present utility model; non-ly therefore namely limit to the scope of the claims of the present utility model, all utilization the utility model specifications and graphic content institute be simple and easy modification and equivalent structure change for it, all should in like manner be contained within scope of patent protection of the present utility model.
Claims (4)
1. power-line plug, comprises power line main body and is arranged on the plug body of power line main body one end, it is characterized in that:
Described plug body comprises installation portion and flexible joint, and described power line main body comprises wire rod crust, the screen that is arranged on the outer intracutaneous of wire rod and four power lines be arranged in screen;
Described screen is double-layer structure, and one deck is the copper wire layer of fitting with wire rod crust internal face, and another layer is the aluminium foil layer closed with copper wire laminating, and four described power lines are arranged in aluminium foil layer.
2. power-line plug according to claim 1, is characterized in that: described installation portion is stretched out in one end of four described power lines.
3. power-line plug according to claim 2, is characterized in that: the other end cover of four described power lines has heat-shrinkable T bush.
4. power-line plug according to claim 1, is characterized in that: described copper wire layer is copper free wire braid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792955.5U CN205140583U (en) | 2015-10-13 | 2015-10-13 | Power line plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520792955.5U CN205140583U (en) | 2015-10-13 | 2015-10-13 | Power line plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140583U true CN205140583U (en) | 2016-04-06 |
Family
ID=55626352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520792955.5U Expired - Fee Related CN205140583U (en) | 2015-10-13 | 2015-10-13 | Power line plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384623A (en) * | 2016-09-07 | 2017-02-08 | 泉州圆创机械技术开发有限公司 | Anticorrosion wire |
| CN108110563A (en) * | 2016-11-24 | 2018-06-01 | 天津标蓝科技有限公司 | A kind of shielding interference power cable architecture |
-
2015
- 2015-10-13 CN CN201520792955.5U patent/CN205140583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384623A (en) * | 2016-09-07 | 2017-02-08 | 泉州圆创机械技术开发有限公司 | Anticorrosion wire |
| CN108110563A (en) * | 2016-11-24 | 2018-06-01 | 天津标蓝科技有限公司 | A kind of shielding interference power cable architecture |
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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: 20160406 Termination date: 20171013 |