CN2212841Y - Dual-purpose plug - Google Patents
Dual-purpose plug Download PDFInfo
- Publication number
- CN2212841Y CN2212841Y CN 95200712 CN95200712U CN2212841Y CN 2212841 Y CN2212841 Y CN 2212841Y CN 95200712 CN95200712 CN 95200712 CN 95200712 U CN95200712 U CN 95200712U CN 2212841 Y CN2212841 Y CN 2212841Y
- Authority
- CN
- China
- Prior art keywords
- pin
- plug
- zero line
- live wire
- earth
- 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 relates to a plug which is characterized in that the bottoms a firing-line plug pin (11) and a zero-line plug pin (4) are provided with cylindrical bottom pillar (6) which is arranged in a drum-shaped base (7), the firing-line plug pin (11) and the zero-line plug pin (4) can rotate, the bottom of an earth-line plug pin (3) is arranged on a pin shaft (2) in a groove (1), and the earth-line plug pin (3) can vertically erect, and can also rotate in the groove (1) round the pin shaft (2). The utility model is suitable for the electric appliance with two-pin plug, and also is suitable for the electric appliance with three-pin plug, and the using range of the plug is enlarged. Meanwhile, the utility model is not influenced by the trouble which is brought by the different sockets matched with the electric appliances. The structure is simple, and the application is convenient.
Description
The utility model relates to a kind of plug, especially the rotary dual-purpose plug of pin.
At present, the employed plug of practical electrical equipment has two kinds: i.e. three-pin plug and Two-feet plug, socket is also by 2 spring hole scokets and 3 spring hole scokets and the multi-function jack be made up of a plurality of 2 holes, 3 spring hole scokets, in actual use, if electrical appliance is 2 n pin package ns, the place that electrical appliance uses is 3 spring hole scokets, so just make troubles to the user, what promptly be to use is the socket of a plurality of two holes, the combination of three holes, but increase along with household electrical appliance, often also not exclusively match between the plug of household electrical appliance and this modular jack, make troubles to the user.
The purpose of this utility model is to provide a kind of plug that any household electrical appliance use that is fit to, and this plug both can insert in 2 spring hole scokets concerning the household electrical appliance that use 2 n pin package ns, also can insert in live wire in 3 spring hole scokets, the zero line jack and normally use.Household electrical appliance for using 3 n pin package ns also can directly insert in 3 spring hole scokets and use.
For achieving the above object, the utility model is made up of earth pin, live wire pin, zero line pin, header body etc., be characterized in being equipped with cylindrical foundation in the bottom of live wire pin, zero line plug wire, foundation places in the barrel-shaped base in garden, between it for movingly, the bottom of earth pin is equipped with bearing pin, and earth pin can be rotated around bearing pin, and bearing pin, base, ground wire, live wire, zero line are pressed the standard-required injection moulding of three-pin plug in header body.
After adopting such structure, because live wire pin and zero line pin can rotate the change direction, earth pin can change in the groove, normally uses in the live wire that uses the electrical appliance of 2 n pin package ns to use the utility model then both can insert so also can to insert in 2 spring hole scokets in 3 spring hole scokets, the zero line jack.Use the electrical appliance of 3 n pin package ns to use the utility model then can directly insert in 3 spring hole scokets, enlarged the scope of application of plug, it is simple in structure, and is convenient and practical.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structure cutaway view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Shown in Figure 1, the utility model is made up of earth pin 3, zero line pin 4, live wire pin 11, header body 12 etc.At zero line pin 3, the bottom of live wire pin 11 is equipped with the cylindrical foundation 6 that copper material is made, foundation 6 places in the base 7 of the round barrel shape of being made by copper material, between it for movingly, foundation 6 can rotate and keep conducting in base 7, extract in base 7 for preventing foundation 6, the seam that inwardly is shaped on suitable for reading at base 7 blocks foundation 6, be equipped with bearing pin 2 in the bottom of earth pin 3, earth pin 3 can be rotated around bearing pin 2, by the requirement of three-pin plug with bearing pin 2,2 bases 7, ground wire 8, live wire 9, zero line 10 injection mouldings are in header body, ground wire 8 links to each other with bearing pin 2, live wire 9, zero line 10 links to each other with two bases respectively.Be equipped with groove 1 on header body 12, its width and the degree of depth can make earth pin 3 by vertically placing in the groove 1 when bearing pin 2 rotates counterclockwise.Be equipped with aperture 5 on header body 12, its hole circle arc dia is a bit larger tham the width of pin, and its Kong Kuanneng can rotate zero line pin 4, live wire pin 11 and is positioned to two pins parallel to each other or becomes two pins of " eight " font mutually in base 7.When the household electrical appliance that use 2 n pin package ns use this plug, can be to groove 1 with earth pin 3 overturnings, if jack is that 2 jacks then rotate live wire pin 11, zero line pin 4, make it to match with 2 holes, if jack is three jacks, then rotate live wire pin 11, zero line pin 4, make it with 3 jacks in firewire jack, zero line jack match, if the earth pin 3 in the groove 1 can be pulled to vertical position when the household electrical appliance of 3 n pin package ns use the utility model, rotate live wire pin 11, zero line pin 4, make it to match with 3 spring hole scokets.
Claims (2)
1, a kind of dual-purpose plug is by earth pin (3), live wire pin (11), zero line pin (4), header body compositions such as (12), it is characterized in that: live wire pin (11), the bottom of zero line pin (4) is equipped with cylindrical foundation (6) respectively, foundation (6) places in the base (7) of drum shape, between it for movingly, the bottom of earth pin (3) is equipped with bearing pin (2), earth pin (3) can be rotated around bearing pin (2), ground wire (8) is connected with bearing pin (2), live wire (9), zero line (10) is connected with two bases (7) respectively, bearing pin (2), base (7), ground wire (8), live wire (9), standard size requirement injection moulding by three-pin plug between the zero line (10) is originally stopped in (12) in plug, be equipped with groove (1) on header body (12), its width and the degree of depth can make earth pin (3) by vertically placing in the groove (1) when bearing pin (2) rotates counterclockwise to level.
2, a kind of dual-purpose plug according to claim 1, it is characterized in that: the seam that inwardly is shaped on suitable for reading at base (7) blocks foundation (6), on header body (12), be equipped with aperture (5), its hole circle arc dia is a bit larger tham the width of pin, and its Kong Kuanneng makes zero line pin (4), live wire pin (11) to rotate in base (7) and is positioned to two pins parallel to each other or becomes two pins of " eight " font mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95200712 CN2212841Y (en) | 1995-01-10 | 1995-01-10 | Dual-purpose plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95200712 CN2212841Y (en) | 1995-01-10 | 1995-01-10 | Dual-purpose plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2212841Y true CN2212841Y (en) | 1995-11-15 |
Family
ID=33854375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95200712 Expired - Fee Related CN2212841Y (en) | 1995-01-10 | 1995-01-10 | Dual-purpose plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2212841Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099580A (en) * | 2016-07-30 | 2016-11-09 | 何子瀚 | Biphase three-phase Changeover plug |
| CN109149301A (en) * | 2018-10-23 | 2019-01-04 | 杭州余杭电缆有限公司 | Attaching plug with function of socket |
-
1995
- 1995-01-10 CN CN 95200712 patent/CN2212841Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099580A (en) * | 2016-07-30 | 2016-11-09 | 何子瀚 | Biphase three-phase Changeover plug |
| CN109149301A (en) * | 2018-10-23 | 2019-01-04 | 杭州余杭电缆有限公司 | Attaching plug with function of socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |