CN2305008Y - One-way electric power plug - Google Patents
One-way electric power plug Download PDFInfo
- Publication number
- CN2305008Y CN2305008Y CN 97233001 CN97233001U CN2305008Y CN 2305008 Y CN2305008 Y CN 2305008Y CN 97233001 CN97233001 CN 97233001 CN 97233001 U CN97233001 U CN 97233001U CN 2305008 Y CN2305008 Y CN 2305008Y
- Authority
- CN
- China
- Prior art keywords
- plug
- handles
- utility
- model
- pins
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a one-way electric power plug, comprising plug pins, plug handles, a back cover and a spring. The utility model is characterized in that the plug handles are provided with moving slot columns and rotating column arms. The plug pins are inserted on the plug handles. The two plug handles are connected together through the moving slot column and the rotating column arm. The plug handles can drive the plug pins to rotate together through the cooperation between the moving slot column and the rotating column arm. The angle between the two plug pins are changed, and a spring for limiting the width between the plug pins is arranged between the two plug pins. The utility model is applicable to sockets with different angles and distances between two plug pins. The utility model has the advantages of simple structure and convenient operation.
Description
The utility model relates to the appliance switch technical field, particularly a kind of unidirectional attaching plug.
Present employed attaching plug and socket are fixed inserting column and jack structure, when the spacing of inserting column and jack is unequal, will cause appliance switch loose contact or inserting column tension, make the plug damage or the width of the spring leaf in the socket is changed, and other the plug that is arranged on the same socket is occurred temporarily or outage fully, cause the damage of electrical equipment and the generation of fire; Existing plug also exists and only is applicable to that parallel socket uses, if when using the oblique cutting head, needs plug is rotated an angle, be easy to cause fractureing of power line.
The purpose of this utility model provides a kind of unidirectional attaching plug that is applicable to that different spacing socket and oblique cutting seat use.
The utility model is to realize like this, it comprises pin, inserting handle, bonnet and spring is characterized in that inserting handle is provided with shifting chute post and Rotational Cylindrical arm, and pin is inserted on the inserting handle, be connected together by shifting chute post and Rotational Cylindrical arm between two inserting handles, inserting handle can drive pin by the cooperation of mobile post groove between the Rotational Cylindrical arm and rotate, and changes the angle between two pins, also is provided with the spring that is used to limit the pin width between two inserting handles.
The utility model uses applicable to the socket of different angles and pin spacing, also has advantage simple in structure, easy to use.
Below in conjunction with accompanying drawing the utility model is further described,
Fig. 1 is the structural representation of unidirectional attaching plug,
As shown in Figure 1, this unidirectional attaching plug comprises pin 1, inserting handle 2, bonnet 3 and spring 4, inserting handle 2 are provided with shifting chute post 5 and Rotational Cylindrical arm 6, and pin 1 is inserted on the inserting handle 2, be connected together by shifting chute post 5 and Rotational Cylindrical arm 6 between two inserting handles 2, inserting handle 2 can drive pin 1 by the cooperation of mobile post groove 5 between Rotational Cylindrical arm 6 and rotate, and changes the angle between two pins 1, also is provided with the spring 4 that is used to limit pin 1 width between two inserting handles 2.
Claims (1)
1, a kind of unidirectional attaching plug, it comprises pin, inserting handle, bonnet and spring, it is characterized in that inserting handle is provided with shifting chute post and Rotational Cylindrical arm, pin is inserted on the inserting handle, is connected together by shifting chute post and Rotational Cylindrical arm between two inserting handles, and inserting handle can drive pin by the cooperation of mobile post groove between the Rotational Cylindrical arm and rotate, change the angle between two pins, between two inserting handles, also be provided with the spring that is used to limit the pin width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233001 CN2305008Y (en) | 1997-05-10 | 1997-05-10 | One-way electric power plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233001 CN2305008Y (en) | 1997-05-10 | 1997-05-10 | One-way electric power plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2305008Y true CN2305008Y (en) | 1999-01-20 |
Family
ID=33944680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97233001 Expired - Fee Related CN2305008Y (en) | 1997-05-10 | 1997-05-10 | One-way electric power plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2305008Y (en) |
-
1997
- 1997-05-10 CN CN 97233001 patent/CN2305008Y/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 | ||
| 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 |