CN205194859U - Power connection end - Google Patents
Power connection end Download PDFInfo
- Publication number
- CN205194859U CN205194859U CN201520911448.9U CN201520911448U CN205194859U CN 205194859 U CN205194859 U CN 205194859U CN 201520911448 U CN201520911448 U CN 201520911448U CN 205194859 U CN205194859 U CN 205194859U
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- CN
- China
- Prior art keywords
- groove
- draw
- metal electrode
- binding post
- screw
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- 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.)
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- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000012212 insulator Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract 2
Abstract
The utility model relates to a power connection end, including insulating cover and metal electrode, metal electrode inlay at insulating cover insidely, metal electrode is connected with the power, metal electrode opens there is the wiring groove, and wiring tank bottom portion opens one side has the draw -in groove, insulating cover is opened has the notch that corresponds with the groove of working a telephone switchboard, the wiring inslot is provided with horizontal terminal, and it is outside that insulating cover is stretched out at the terminal both ends, the sinle silk winding of power cord is on the terminal, and the winding has the terminal of sinle silk can put into the draw -in groove of wiring tank bottom portion, wiring tank bottom portion one side relative with the draw -in groove is provided with the screw, can be with working a telephone switchboard the capital tightly in the draw -in groove after the screw is tightened. Power connection end contact failure's the circumstances can be avoided to this scheme, guarantees that the power supply is stable.
Description
Technical field
The utility model relates to a kind of supply terminals, belongs to power domain.
Background technology
Supply terminals of the prior art is generally be fixed power supply core by screw, easily loosens and even come off in using.When the situation that loosens appears in terminals, loose contact and spark phenomenon may be caused, there is the problem of power supply instability, also there is potential safety hazard.Therefore, need to design a kind of reliable and stable supply terminals.
Summary of the invention
The purpose of this utility model is to provide a kind of supply terminals, comprises insulating case and metal electrode, and described metal electrode is embedded in insulating case inside, and metal electrode is connected with power supply; Metal electrode has connecting groove, and bottom connecting groove, side has draw-in groove; Insulating case has the notch corresponding with connecting groove; Be provided with horizontal binding post in connecting groove, insulating case outside is stretched out at binding post two ends; The core of power line is wrapped on binding post, and the binding post being wound with core can put into the draw-in groove bottom connecting groove; Side relative with draw-in groove bottom connecting groove is provided with screw, binding post can be held out against in draw-in groove after screw-driving.
Further, described binding post two ends are fixed with insulator cap, are positioned at insulating case inside inside insulator cap.
Further, described draw-in groove cross sectional shape is square or arc.
Further, after described screw-driving, the nut of screw can submerge in insulating case completely.
Useful point of the present utility model is, the core of power line is wrapped on binding post, by screw, the binding post being wrapped core is fastened in the draw-in groove of electrode again, there will not be the situation of loose or dislocation, and add the contact area of joint, can loose contact be avoided, ensure that power supply is stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is profile of the present utility model.
Embodiment
Supply terminals as shown in Figure 1, 2, comprises insulating case 5 and metal electrode 4, and it is inner that described metal electrode 4 is embedded in insulating case 5, and metal electrode 4 is connected with power supply; Metal electrode 4 has connecting groove, and bottom connecting groove, side has draw-in groove; Insulating case 5 has the notch corresponding with connecting groove; Be provided with horizontal binding post 3 in connecting groove, it is outside that insulating case 5 is stretched out at binding post 3 two ends; The core 1 of power line is wrapped on binding post 3, and the binding post 3 being wound with core 1 can put into the draw-in groove bottom connecting groove; Side relative with draw-in groove bottom connecting groove is provided with screw 2, and binding post 3 can hold out against in draw-in groove after tightening by screw 2.
Binding post 3 two ends described in the present embodiment are fixed with insulator cap 6, are positioned at insulating case 5 inner inside insulator cap 6; Described draw-in groove cross sectional shape is square or arc; After described screw 2 is tightened, the nut of screw 2 can submerge in insulating case 5 completely.
The useful point of the present embodiment is, the core 1 of power line is wrapped on binding post 3, by screw 2, the binding post 3 being wrapped core 1 is fastened in the draw-in groove of metal electrode 4 again, there will not be the situation of loose or dislocation, and add the contact area of joint, can loose contact be avoided, ensure that power supply is stable.
Claims (4)
1. a supply terminals, comprises insulating case and metal electrode, it is characterized in that: described metal electrode is embedded in insulating case inside, and metal electrode is connected with power supply; Metal electrode has connecting groove, and bottom connecting groove, side has draw-in groove; Insulating case has the notch corresponding with connecting groove; Be provided with horizontal binding post in connecting groove, insulating case outside is stretched out at binding post two ends; The core of power line is wrapped on binding post, and the binding post being wound with core can put into the draw-in groove bottom connecting groove; Side relative with draw-in groove bottom connecting groove is provided with screw, binding post can be held out against in draw-in groove after screw-driving.
2. a kind of supply terminals according to claim 1, is characterized in that: described binding post two ends are fixed with insulator cap, are positioned at insulating case inside inside insulator cap.
3. a kind of supply terminals according to claim 1, is characterized in that: described draw-in groove cross sectional shape is square or arc.
4. a kind of supply terminals according to claim 1, is characterized in that: after described screw-driving, and the nut of screw can submerge in insulating case completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911448.9U CN205194859U (en) | 2015-11-16 | 2015-11-16 | Power connection end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911448.9U CN205194859U (en) | 2015-11-16 | 2015-11-16 | Power connection end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194859U true CN205194859U (en) | 2016-04-27 |
Family
ID=55787818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520911448.9U Active CN205194859U (en) | 2015-11-16 | 2015-11-16 | Power connection end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194859U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848613A (en) * | 2017-03-07 | 2017-06-13 | 国网新疆电力公司疆南供电公司 | Electric power connector |
| CN107819309A (en) * | 2017-11-24 | 2018-03-20 | 镇江市丹徒区翱龙电子有限公司 | A kind of electronic connector Simple anti-drop, which is dragged, collects suspension member |
| CN109390775A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Plug with anti-conducting wire detachment function |
| CN109390774A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Plug with anti-conducting wire detachment function |
| CN109586074A (en) * | 2018-11-20 | 2019-04-05 | 许汉平 | Plug with water-proof function |
| CN109586073A (en) * | 2018-11-20 | 2019-04-05 | 许汉平 | Plug with instruction function |
| CN113782352A (en) * | 2021-09-13 | 2021-12-10 | 国网安徽省电力有限公司滁州供电公司 | Three-in one-out phase change switch |
-
2015
- 2015-11-16 CN CN201520911448.9U patent/CN205194859U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848613A (en) * | 2017-03-07 | 2017-06-13 | 国网新疆电力公司疆南供电公司 | Electric power connector |
| CN107819309A (en) * | 2017-11-24 | 2018-03-20 | 镇江市丹徒区翱龙电子有限公司 | A kind of electronic connector Simple anti-drop, which is dragged, collects suspension member |
| CN109390775A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Plug with anti-conducting wire detachment function |
| CN109390774A (en) * | 2018-11-20 | 2019-02-26 | 许汉平 | Plug with anti-conducting wire detachment function |
| CN109586074A (en) * | 2018-11-20 | 2019-04-05 | 许汉平 | Plug with water-proof function |
| CN109586073A (en) * | 2018-11-20 | 2019-04-05 | 许汉平 | Plug with instruction function |
| CN113782352A (en) * | 2021-09-13 | 2021-12-10 | 国网安徽省电力有限公司滁州供电公司 | Three-in one-out phase change switch |
| CN113782352B (en) * | 2021-09-13 | 2023-08-04 | 国网安徽省电力有限公司滁州供电公司 | Three-in one-out phase change switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |