CN2276671Y - Tripolar dipolar universal plug - Google Patents
Tripolar dipolar universal plug Download PDFInfo
- Publication number
- CN2276671Y CN2276671Y CN 97200620 CN97200620U CN2276671Y CN 2276671 Y CN2276671 Y CN 2276671Y CN 97200620 CN97200620 CN 97200620 CN 97200620 U CN97200620 U CN 97200620U CN 2276671 Y CN2276671 Y CN 2276671Y
- Authority
- CN
- China
- Prior art keywords
- plug
- base
- dipolar
- tripolar
- utility
- 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)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a tripolar dipolar universal plug, composed of a tripolar plug, an upper cover, a base and coupling screws. The dipolar plug is provided with a bayonet. The bottom surface of the base is provided with a pair of parallel rectangular holes. The upper cover on the top end of the plug and the wall of the base are provided with a horseshoe-shaped slot in accord with the bayonet on the plug. The utility model has a structural forms of a tripolar plug and two dipolar plugs, realizing the interconversion between a tripolar plug and a dipolar plug.
Description
The utility model three utmost points two utmost point common pins belong to line connector, are that common three-terminal polarized plus plug is transformed, and obtain the plug that three utmost points and two utmost points can be general.
Common three-electrode power plug is made of three utmost point latches, loam cake, base and attachment screw.It is three utmost points that plug often appears in electric equipment products in use, and supply socket is two holes, and plug is two utmost points and supply socket is the situation in three holes sometimes, and the plug that must change on the electrical equipment this moment makes it supporting with socket, brings inconvenience to the user.
The purpose of this utility model provides a kind of plug that Three-hole socket also can be applicable to two spring hole scokets that both can be used for simple in structure.
The utility model three utmost points two utmost point common pins offer bayonet socket on two utmost point latches of three-terminal polarized plus plug, be provided with the rectangular opening of pair of parallel on the bottom surface of base, on the loam cake on plug top and base wall, be provided with latch on the shape groove that agrees with mutually of bayonet socket.
The utility model three utmost points two utmost point common pins are when latch is three utmost points, respectively from three rectangular openings of base: be common three-terminal polarized plus plug when drawing a straight hole and two inclined holes.Unload the zero line latch, can be adapted as two-wire plug: when remaining two utmost points are drawn respectively, be the two-wire plug of two latches from the pair of parallel rectangular opening of base at base; When two utmost point latches are drawn, be the two-wire plug of two latches on the top from the shape groove that the loam cake and the base wall on plug top are offered.The utility model can make a three-terminal polarized plus plug be converted to the two-wire plug of two kinds of forms.
Fig. 1 is that the utility model is the three-dimensional views of two latches in two-wire plug one example on top.
Fig. 2 is the front view of two utmost point latches of the present utility model.
The utility model as shown in Figure 1, it is the same with common plug to be made of latch 1, loam cake 2, base 3 and attachment screw 4.Common three-terminal polarized plus plug is provided with three rectangular openings 5 on base, the utility model also is provided with the rectangular opening 6 of pair of parallel on the base of plug, the structure of the latch of former three-terminal polarized plus plug be connected the basis on, need only unload zero line one latch and (, can a groove be set at loam cake 2 or base 3 in order to deposit conveniently.) remaining latch extracted from a pair of rectangular opening 6 promptly become two-wire plug, the latch of this two-wire plug is on the base of plug.
The utility model can also offer bayonet socket 7 as shown in Figure 2 on two utmost point latches 1 of plug, the shape groove of offering on the loam cake 2 on bayonet socket 7 and plug top and the wall of base 38 agrees with mutually, thereby two utmost point latches 1 are fixed on the plug.As shown in Figure 1, the latch 1 of this kind two-wire plug is on the top of plug.The attaching plug that the utility model provides has the version of three-terminal polarized plus plug and two kinds of two-wire plugs, need only on the architecture basics of common three-terminal polarized plus plug, improve, and not needing to increase the mutual conversion that any parts can be realized three utmost point two-wire plugs, it is simple in structure, and is easy to use.
Claims (1)
1, a kind of three utmost points, two utmost point common pins are made of three utmost point latches, loam cake, base and attachment screw, it is characterized in that: on two utmost point latches, offer bayonet socket, on the bottom surface of base, be provided with the rectangular opening of pair of parallel, on the loam cake on plug top and base wall, be provided with latch on the shape groove that agrees with mutually of bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97200620 CN2276671Y (en) | 1997-01-17 | 1997-01-17 | Tripolar dipolar universal plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97200620 CN2276671Y (en) | 1997-01-17 | 1997-01-17 | Tripolar dipolar universal plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2276671Y true CN2276671Y (en) | 1998-03-18 |
Family
ID=33922240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97200620 Expired - Fee Related CN2276671Y (en) | 1997-01-17 | 1997-01-17 | Tripolar dipolar universal plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2276671Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412481A (en) * | 2011-09-16 | 2012-04-11 | 厦门辉煌装修工程有限公司 | Linear universal socket |
-
1997
- 1997-01-17 CN CN 97200620 patent/CN2276671Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102412481A (en) * | 2011-09-16 | 2012-04-11 | 厦门辉煌装修工程有限公司 | Linear universal socket |
| CN102412481B (en) * | 2011-09-16 | 2013-07-31 | 厦门辉煌装修工程有限公司 | Linear universal 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 |