CN201674087U - Rotating changeover plug - Google Patents
Rotating changeover plug Download PDFInfo
- Publication number
- CN201674087U CN201674087U CN2010201778328U CN201020177832U CN201674087U CN 201674087 U CN201674087 U CN 201674087U CN 2010201778328 U CN2010201778328 U CN 2010201778328U CN 201020177832 U CN201020177832 U CN 201020177832U CN 201674087 U CN201674087 U CN 201674087U
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- inserted sheet
- ground connection
- conduction inserted
- insulator foot
- utmost point
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Abstract
The utility model discloses a rotating changeover plug, which can conveniently convert between a two-electrode plug and a three-electrode plug and is simple and reliable, and comprises an insulating upper cover, an insulating base, an L-electrode conductive insert, an N-electrode conductive insert and a grounded conductive insert which are arranged on the insulating base, wherein the lower part of the L-electrode conductive insert is embedded and bound on a first rotating column, and the N-electrode conductive insert is embedded and bound on a second rotating column; the lower parts of the first rotating column and the second rotating column are rotatablely inserted on the insulating base, and a first groove is arranged on the surface of the insulating base; the grounded conductive insert is connected with a rotating shaft component which is arranged in the first groove and is movably connected with the insulating base, and a second groove matched with the grounded conductive insert is arranged on the insulating base; and the lower part of the grounded conductive insert is connected with a grounded connecting component fixed in the insulating base in a propping way.
Description
Technical field
The utility model relates to the technical field of power supply plug-in unit, especially a kind of be can convenient conversion the rotation transformation plug.
Background technology
Along with the development of modern society, increasing electric equipment products enter into popular life, and the running of electrical equipment all be unable to do without power supply usually, and plug is as the necessary tool of connecting circuit and power supply, and its application technology is also improving constantly.For now, with supporting general polarity socket of socket and three pole sockets of plug, therefore, the plug corresponding with socket also is divided into two-pin plug and three-pin plug, there is the problem that two-pin plug and three-pin plug can not be general, be that two-pin plug only can be applicable to two pole sockets, and three-pin plug also only can be applicable to three pole sockets, therefore, bother very much in use, the problem that the incidental socket of electrical equipment bought and indoor socket do not match often appears, and perhaps suitable in a place, but inapplicable problem behind the adjourn more, at this moment, often need to buy wiring board, not only sink money, and use also inconvenient.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, overcomes above-mentioned the deficiencies in the prior art, and a kind of rotation transformation plug that can switch between the two poles of the earth and three utmost points easily is provided.
In order to realize above purpose, the utility model by the following technical solutions:
A kind of rotation transformation plug, comprise insulation loam cake, insulator foot and be installed on L utmost point conduction inserted sheet, N utmost point conduction inserted sheet and ground connection conduction inserted sheet on the described insulator foot, described L utmost point conduction inserted sheet bottom embedding hoop is on first column spinner, and described N utmost point conduction inserted sheet bottom embedding hoop is on second column spinner; The bottom of described first column spinner and second column spinner is all rotated and is inserted on the described insulator foot; Described insulator foot surface is provided with first groove; Described ground connection conduction inserted sheet is connected with rotating axis component, and described rotating axis component is installed in described first groove, flexibly connects with insulator foot; Described insulator foot is provided with second groove that matches with described ground connection conduction inserted sheet; The lower end apical grafting of described ground connection conduction inserted sheet has the ground connection link that is fixed in the described insulator foot.
The bottom of L utmost point conduction inserted sheet, N utmost point conduction inserted sheet is provided with the conduction connector, is used for being connected with electric wire.
As a kind of preferred version to the ground connection link, the ground connection link is the slot of the matrix that matches with ground connection conduction inserted sheet lower end.When ground connection conduction inserted sheet is in receiving state, when being hidden in second groove, the lower end of ground connection conduction inserted sheet contact with the slot of matrix, and ground connection is conducted electricity inserted sheet and is in closed condition.In running order when ground connection conduction inserted sheet, perpendicular to insulator foot the time, the lower end of ground connection conduction inserted sheet directly is inserted in the slot of matrix, and ground connection conduction inserted sheet is in running order.
As the another kind of preferred version to the ground connection link, the ground connection link is an elastic sheet metal.When ground connection conduction inserted sheet is in receiving state, when being hidden in second groove, the lower end of ground connection conduction inserted sheet contact with elastic sheet metal in the insulator foot, and ground connection is conducted electricity inserted sheet and is in closed condition.In running order when ground connection conduction inserted sheet, perpendicular to insulator foot the time, the lower end apical grafting of ground connection conduction inserted sheet is in elastic sheet metal, and ground connection conduction inserted sheet is in running order.
Further, the rear portion of ground connection link is provided with upper contact.
Further, insulator foot also is provided with the lower contact of band binding post, and this lower contact is arranged on the lower position that adapts with described upper contact, described binding post with connect electric lead and be connected.
The beneficial effects of the utility model are: with respect to prior art, described conversion plug can be changed between two-wire plug and three-terminal polarized plus plug very easily, and it has convenient, the simple and reliable distinguishing feature of conversion.
Description of drawings
Fig. 1 is the structural representation of rotation transformation plug described in the utility model;
Fig. 2 is the cutaway view of A-A direction among the rotation transformation plug embodiment 1 described in the utility model;
Fig. 3 is the cutaway view of A-A direction among the rotation transformation plug embodiment 2 described in the utility model;
Fig. 4 is the cutaway view of B-B direction among the rotation transformation plug embodiment 2 described in the utility model.
Division is as follows in the accompanying drawing: 1, insulation loam cake; 2, insulator foot; 3, L utmost point conduction inserted sheet; 4, N utmost point conduction inserted sheet; 5, ground connection conduction inserted sheet; 31, first column spinner; 32, conduction connector; 41, second column spinner; 42, conduction connector; 6, first groove; 7, rotating axis component; 8, second groove; 9, slot; 10, elastic sheet metal.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, a kind of rotation transformation plug, comprise insulation loam cake 1, insulator foot 2 and be installed on L utmost point conduction inserted sheet 3, N utmost point conduction inserted sheet 4 and ground connection conduction inserted sheet 5 on the described insulator foot, described L utmost point conduction inserted sheet 3 bottom embedding hoops are on first column spinner 31, and described N utmost point conduction inserted sheet 4 bottom embedding hoops are on second column spinner 41; The bottom of described first column spinner 31 and second column spinner 41 is all rotated and is inserted on the described insulator foot 2; Described insulator foot 2 surfaces are provided with first groove 6; Described ground connection conduction inserted sheet 5 is connected with rotating axis component 7, and described rotating axis component 7 is installed in described first groove 6, flexibly connects with insulator foot 2; Described insulator foot 2 is provided with second groove 8 that matches with described ground connection conduction inserted sheet 5; The lower end apical grafting of described ground connection conduction inserted sheet 5 has the ground connection link that is fixed in the described insulator foot 2.
The bottom of L utmost point conduction inserted sheet 3 is provided with conduction connector 32, and the bottom of N utmost point conduction inserted sheet 4 is provided with conduction connector 42.
The ground connection link is the slot 9 of the matrix that matches with ground connection conduction inserted sheet 5 lower ends.The rear portion of ground connection link is provided with upper contact.Insulator foot also is provided with the lower contact of band binding post, and described lower contact is positioned at the below that adapts with upper contact, described binding post with connect electric lead and be connected.
The utility model uses very convenient, pulls out ground connection conduction inserted sheet 5, makes its vertical and insulator foot 2, be in conducting state, rotate the angle of regulating L utmost point conduction inserted sheet 3 and utmost point conduction inserted sheet 4 again by hand, whole plug just can directly be inserted in the socket of three pole sockets, becomes a three-terminal polarized plus plug.Rotation ground connection conduction inserted sheet 5 is hidden in it in second groove 8, and ground connection conduction inserted sheet 5 is in not on-state, and the angle of L utmost point conduction inserted sheet 3 and utmost point conduction inserted sheet 4 is regulated in rotation, and plug just converts two-wire plug to.
When ground connection conduction inserted sheet 5 is in receiving state, when being hidden in second groove 8, the lower end of ground connection conduction inserted sheet 5 contact with the slot 9 of matrix, and ground connection is conducted electricity inserted sheet 5 and is in closed condition.In running order when ground connection conduction inserted sheet 5, perpendicular to insulator foot 2 time, the lower end of ground connection conduction inserted sheet 5 directly is inserted in the slot 9 of matrix, and ground connection conduction inserted sheet 6 is in running order.
Dig when using at earth connection, the design of ground connection pole piece back has upper contact, below the lower contact of a same design band binding post, with the corresponding contact of upper contact of ground connection pole piece.Automatic tripping when the ground connection pole piece is hidden, and two contacts contact when needing work forms the ground protection state.
As shown in Figure 3 and Figure 4, described rotation transformation plug, comprise insulation loam cake 1, insulator foot 2 and be installed on L utmost point conduction inserted sheet 3, N utmost point conduction inserted sheet 4 and ground connection conduction inserted sheet 5 on the described insulator foot, described L utmost point conduction inserted sheet 3 bottom embedding hoops are on first column spinner 31, and described N utmost point conduction inserted sheet 4 bottom embedding hoops are on second column spinner 41; The bottom of described first column spinner 31 and second column spinner 41 is all rotated and is inserted on the described insulator foot 2; Described insulator foot 2 surfaces are provided with first groove 6; Described ground connection conduction inserted sheet 5 is connected with rotating axis component 7, and described rotating axis component 7 is installed in described first groove 6, flexibly connects with insulator foot 2; Described insulator foot 2 is provided with second groove 8 that matches with described ground connection conduction inserted sheet 5; The lower end apical grafting of described ground connection conduction inserted sheet 5 has the ground connection link that is fixed in the described insulator foot 2.
Be that with the difference of embodiment 1 the ground connection link is an elastic sheet metal 10.The rear portion of ground connection link is provided with upper contact.Insulator foot also is provided with the lower contact of band binding post, and described lower contact is positioned at the below that adapts with upper contact, described binding post with connect electric lead and be connected.
When ground connection conduction inserted sheet 5 is in receiving state, when being hidden in second groove 6, the lower end of ground connection conduction inserted sheet 5 contact with elastic sheet metal 10 in the insulator foot 2, and ground connection is conducted electricity inserted sheet 5 and is in closed condition.In running order when ground connection conduction inserted sheet 5, perpendicular to insulator foot 2 time, the lower end apical grafting of ground connection conduction inserted sheet 5 is in elastic sheet metal 10, and ground connection conduction inserted sheet 5 is in running order.
Dig when using at earth connection, the design of ground connection pole piece back has upper contact, below the lower contact of a same design band binding post, with the corresponding contact of upper contact of ground connection pole piece.Automatic tripping when the ground connection pole piece is hidden, and two contacts contact when needing work forms the ground protection state.
Obviously the foregoing description is not to restriction of the present utility model, and above-mentioned rotation transformation plug can also have other many variations.Though gone through the utility model in conjunction with above-mentioned example, some that should be understood that professional person in the industry can expect apparently are identical, and alternative scheme all falls within the protection range that the utility model claim limited.
Claims (6)
1. rotation transformation plug comprises insulation loam cake, insulator foot and is installed on L utmost point conduction inserted sheet, N utmost point conduction inserted sheet and ground connection conduction inserted sheet on the described insulator foot, it is characterized in that:
Described L utmost point conduction inserted sheet bottom embedding hoop is on first column spinner, and described N utmost point conduction inserted sheet bottom embedding hoop is on second column spinner; The bottom of described first column spinner and second column spinner is all rotated and is inserted on the described insulator foot;
Described insulator foot surface is provided with first groove;
Described ground connection conduction inserted sheet is connected with rotating axis component, and described rotating axis component is installed in described first groove, flexibly connects with insulator foot;
Described insulator foot is provided with second groove that matches with described ground connection conduction inserted sheet;
The lower end apical grafting of described ground connection conduction inserted sheet has the ground connection link that is fixed in the described insulator foot.
2. rotation transformation plug according to claim 1 is characterized in that: the bottom of described L utmost point conduction inserted sheet, N utmost point conduction inserted sheet is provided with the conduction connector.
3. rotation transformation plug according to claim 2 is characterized in that: described ground connection link is the slot of the matrix that matches with ground connection conduction inserted sheet lower end.
4. rotation transformation plug according to claim 2 is characterized in that: described ground connection link is an elastic sheet metal.
5. according to the arbitrary described rotation transformation plug of claim 1-4, it is characterized in that: the rear portion of described ground connection link is provided with upper contact.
6. rotation transformation plug according to claim 5 is characterized in that: described insulator foot also is provided with the lower contact of band binding post, and described lower contact is positioned at and the corresponding below of upper contact, described binding post with connect electric lead and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201778328U CN201674087U (en) | 2010-05-04 | 2010-05-04 | Rotating changeover plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201778328U CN201674087U (en) | 2010-05-04 | 2010-05-04 | Rotating changeover plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674087U true CN201674087U (en) | 2010-12-15 |
Family
ID=43331495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201778328U Expired - Fee Related CN201674087U (en) | 2010-05-04 | 2010-05-04 | Rotating changeover plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201674087U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099580A (en) * | 2016-07-30 | 2016-11-09 | 何子瀚 | Biphase three-phase Changeover plug |
| CN107078516A (en) * | 2014-05-06 | 2017-08-18 | 埃斯尔玩具有限公司 | Battery charger for mobile electronic device |
| CN112202016A (en) * | 2020-09-28 | 2021-01-08 | Oppo广东移动通信有限公司 | Charging device |
| CN114744452A (en) * | 2022-04-26 | 2022-07-12 | 李振江 | Multifunctional power plug and socket |
-
2010
- 2010-05-04 CN CN2010201778328U patent/CN201674087U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107078516A (en) * | 2014-05-06 | 2017-08-18 | 埃斯尔玩具有限公司 | Battery charger for mobile electronic device |
| CN106099580A (en) * | 2016-07-30 | 2016-11-09 | 何子瀚 | Biphase three-phase Changeover plug |
| CN112202016A (en) * | 2020-09-28 | 2021-01-08 | Oppo广东移动通信有限公司 | Charging device |
| CN114744452A (en) * | 2022-04-26 | 2022-07-12 | 李振江 | Multifunctional power plug and socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20110504 |