CN204391449U - Multiway changeover plug - Google Patents
Multiway changeover plug Download PDFInfo
- Publication number
- CN204391449U CN204391449U CN201420865816.6U CN201420865816U CN204391449U CN 204391449 U CN204391449 U CN 204391449U CN 201420865816 U CN201420865816 U CN 201420865816U CN 204391449 U CN204391449 U CN 204391449U
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- CN
- China
- Prior art keywords
- pin
- pedestal
- multiway
- driving lever
- changeover plug
- 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 discloses a kind of multiway changeover plug, comprise pedestal and multiple pin that can be electrically connected, multiple described pin at least comprises a dynamic pin can retracted and stretch out in inside and outside described pedestal, and dynamic pin is by stretching out that described pedestal is outer and the bridgeware of electric insulation makes an end of pin can stretch out in outside described pedestal.Adopt multiway changeover plug of the present utility model, pedestal has multiple pin, optionally the number of convertible pin, if reduce the number of pin, then dynamic pin is pushed back pedestal; If increase the number of pin, then the bridgeware swinging or press electric insulation stretches out the end outside pedestal, makes an end of pin can stretch out in pedestal outward; Number due to pin is variable changeable few, and without the need to standing bipod or three-pin plug, not only use safe but also convenient.
Description
Technical field
The utility model relates to a kind of multiway changeover plug.
Background technology
Existing plug generally adopts fixed piece on earpiece, optionally selects two-pin plug, three-pin plug respectively, therefore needs standing two-pin plug, three-pin plug, and frequent replacing uses and not only bothers, and very inconvenient.
Utility model content
In view of this, the purpose of this utility model is the multiway changeover plug providing a kind of energy translational pin quantity.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of multiway changeover plug, comprise pedestal and multiple pin that can be electrically connected, multiple described pin at least comprises a dynamic pin can retracted and stretch out in inside and outside described pedestal, and dynamic pin is by stretching out that described pedestal is outer and the bridgeware of electric insulation makes an end of pin can stretch out in outside described pedestal.
Multiple described pin at least comprises the described dynamic pin of an earth connection and/or multiple described pin and at least comprises one or two and determine pin.
Described dynamic pin is articulated with on described pedestal.
The other end of described dynamic pin is articulated with on described pedestal.
Described bridgeware comprises gear and tooth bar, and gear is fixedly connected with described dynamic pin, and an end of tooth bar and gear engage each other, and the other end of tooth bar is stretched out from the groove that described pedestal is offered.
Described bridgeware comprises shifting block and driving lever, and shifting block is fixedly connected with described dynamic pin, an end clamping of driving lever or grafting shifting block, and the other end of driving lever is stretched out from the groove that described pedestal is offered.
Described bridgeware comprises driving lever, and an end of driving lever to be hinged on described pedestal and to be pressed on described dynamic pin, and the other end of driving lever is stretched out from the groove that described pedestal is offered.
Described bridgeware comprises driving lever, an end abutment of driving lever, clamping, grafting, hinged or be fixedly connected with described dynamic pin, and the other end of driving lever is stretched out from the groove that described pedestal is offered.
The outer surface of described pedestal is with described pin place plane for bottom surface, and relative another side is end face, and bottom surface and end face are linked together by side; When described dynamic pin stretches out in outside described pedestal, the end of described bridgeware is stretched out from described end face and/or described side.
Be one group of pin with three described pins, often organize pin and at least comprise a described dynamic pin, and have at least one group of pin to be arranged on swivel base, swivel base is arranged in described pedestal in revolvable mode.
After adopting said structure, multiway changeover plug of the present utility model has following beneficial effect: pedestal has multiple pin, optionally the number of convertible pin, if reduce the number of pin, then dynamic pin is pushed back pedestal; If increase the number of pin, then the bridgeware swinging or press electric insulation stretches out the end outside pedestal, makes an end of pin can stretch out in pedestal outward; Number due to pin is variable changeable few, and without the need to standing bipod or three-pin plug, not only use safe but also convenient.
Accompanying drawing explanation
Fig. 1 is that the tripod of multiway changeover plug of the present utility model stretches out structural representation.
Fig. 2 is the dynamic pin retraction structure schematic diagram of multiway changeover plug of the present utility model.
Fig. 3 is that the bipod of multiway changeover plug of the present utility model stretches out structural representation.
Fig. 4 is the structural representation of the dynamic pin of engagement type bridgeware retraction of the present utility model.
Fig. 5 is the structural representation that engagement type bridgeware of the present utility model stretches out dynamic pin.
Fig. 6 is that radial type bridgeware of the present utility model stretches the structural representation driving dynamic pin.
Fig. 7 is the structural representation that the groove on pedestal is stretched out in driving lever end of the present utility model.
Fig. 8 is the structural representation of the insert row of the utility model composition.
In figure:
Pedestal 1 elongated slot 11
Groove 12 pin 2
Dynamic pin 21 determines pin 22
Bridgeware 3 gear 31
Tooth bar 32 driving lever 33
Swivel base 4
Embodiment
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
As shown in Fig. 1 to 8, multiway changeover plug of the present utility model, comprises pedestal 1, pin 2 and bridgeware 3.
Pedestal 1 can adopt multiple cube, such as microscler, square, oval, trapezoidal, circular, semicircle, or other animals and plants shapes.The outer surface of pedestal 1 is with pin place plane for bottom surface, and relative another side is end face, and bottom surface and end face are linked together by side.
Pin 2 is multiple and electrical connection, and multiple pin 2 at least comprises the pin 2 of an earth connection.Wherein, multiple pin 2 at least comprises the dynamic pin 21 of an earth connection, and other are for determine pin 22, determines pin 22 for one or two, or more.Be described for three pins 2 below, two or more pin 2 is roughly similar, does not repeat them here.
Three pins 2 are roughly in Chinese character pin-shaped or triangular form arrangement.Determining pin 22 is fixed on pedestal 1, and one end is stretched out from pedestal 1 bottom surface.Have elongated slot 11 bottom pedestal 1, dynamic pin 21 is movably arranged in elongated slot 11.One end of dynamic pin 21 is hinged in elongated slot 11, and dynamic pin 21 rotates around its hinge, and can retract elongated slot 11 and be positioned at pedestal 1 in the other end of dynamic pin 21, can stretch out in elongated slot 11 and expose pedestal 1 again.
Dynamic pin 21 inside and outside pedestal 1, specifically can adopt following numerous embodiments by bridgeware flexible.
1, as shown in Figure 4, bridgeware 3 comprises gear 31 and tooth bar 32, and gear 32 is fixedly connected with dynamic pin 21, and tooth bar 32 is movably arranged on pedestal 1 by securing member etc.One end and the gear 31 of tooth bar 32 engage each other, and the other end of tooth bar 32 is stretched out from the groove 12 that pedestal 1 is offered.Groove 12 is opened at pedestal 1 top, and groove 12 can extend to side from the end face of pedestal 1, or only arranges at the end face of pedestal 1.The length of groove 12 and position swing according to tooth bar 32 and release and retract dynamic pin 21 requisite space and establish.
When direction pulls tooth bar 32 as shown in Figure 4, gear 31 is rotated counterclockwise and upwards swings with dynamic pin 21 and retract in elongated slot 11, and namely three pins 2 convert two pins 2 to.When direction as shown in Figure 5 promotes tooth bar 32, gear 31 turns clockwise and stretches out outside elongated slot 11 with dynamic pin 21 to lower swing, and namely two pins 2 convert three pins 2 to.
Preferably, when dynamic pin 21 stretch out in pedestal 1 outer time, the end of tooth bar 32 is stretched out from the end face of pedestal 1, stretches out comparatively eye-catching from end face, can play prompting, note effect.In addition, when dynamic pin 21 stretch out in pedestal 1 outer time, the end of tooth bar 32 also can be stretched out from the side of pedestal 1, and this situation is applicable to that pedestal 1 headroom is narrow, pedestal 1 headroom often has external disturbance thing to occur, is conducive to convenience that raising three pins 2 contact and stability.
2, bridgeware 3 comprises shifting block and driving lever, and shifting block is fixedly connected with dynamic pin 21, and driving lever is movably arranged on pedestal 1 by securing member etc.One end clamping of driving lever or grafting shifting block, the other end of driving lever is stretched out from the groove 12 pedestal 1.
3, as shown in Figure 6, bridgeware 3 comprises driving lever 33, and an end of driving lever 33 to be hinged on pedestal 1 and to be pressed on dynamic pin 21, and the other end of driving lever 33 is stretched out from the groove 12 pedestal 1.
4, bridgeware 3 comprises driving lever 33, an end abutment of driving lever 33, clamping, grafting, hinged or be fixedly connected with dynamic pin 21, and the other end of driving lever 33 is stretched out from the groove 12 pedestal 1.
The telescopic process of above-mentioned 2nd to the 4th kind of execution mode and the 1st kind of execution mode is similar, does not repeat them here.
In addition, as shown in Figure 8, be one group of pin with three pins 21 in each embodiment above-mentioned, pedestal 1 arranged and organizes pin more, thus form insert row.Preferably, often organizing pin is separately positioned on swivel base 4, swivel base 4 is arranged in pedestal in revolvable mode, namely three pins 21 of swivel base 4 and upper setting thereof all can relatively be done clockwise and be rotated counterclockwise by pedestal 1, insert row formed like this can be optionally, rotate and often organize pin, to form good electricity adaptation with the jack on socket.
Above-described embodiment and accompanying drawing non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (10)
1. a multiway changeover plug, comprise pedestal and multiple pin that can be electrically connected, it is characterized in that: multiple described pin at least comprises a dynamic pin can retracted and stretch out in inside and outside described pedestal, dynamic pin is by stretching out that described pedestal is outer and the bridgeware of electric insulation makes an end of pin can stretch out in outside described pedestal.
2. multiway changeover plug as claimed in claim 1, is characterized in that: multiple described pin at least comprises the described dynamic pin of an earth connection and/or multiple described pin and at least comprises one or two and determine pin.
3. multiway changeover plug as claimed in claim 1, is characterized in that: described dynamic pin is articulated with on described pedestal.
4. multiway changeover plug as claimed in claim 1, is characterized in that: the other end of described dynamic pin is articulated with on described pedestal.
5. multiway changeover plug as claimed in claim 1, it is characterized in that: described bridgeware comprises gear and tooth bar, gear is fixedly connected with described dynamic pin, and an end of tooth bar and gear engage each other, and the other end of tooth bar is stretched out from the groove that described pedestal is offered.
6. multiway changeover plug as claimed in claim 1, it is characterized in that: described bridgeware comprises shifting block and driving lever, shifting block is fixedly connected with described dynamic pin, an end clamping of driving lever or grafting shifting block, and the other end of driving lever is stretched out from the groove that described pedestal is offered.
7. multiway changeover plug as claimed in claim 1, is characterized in that: described bridgeware comprises driving lever, and an end of driving lever to be hinged on described pedestal and to be pressed on described dynamic pin, and the other end of driving lever is stretched out from the groove that described pedestal is offered.
8. multiway changeover plug as claimed in claim 1, it is characterized in that: described bridgeware comprises driving lever, one end abutment of driving lever, clamping, grafting, hinged or be fixedly connected with described dynamic pin, the other end of driving lever is stretched out from the groove that described pedestal is offered.
9. multiway changeover plug as claimed in claim 1, is characterized in that: the outer surface of described pedestal is with described pin place plane for bottom surface, and relative another side is end face, and bottom surface and end face are linked together by side; When described dynamic pin stretches out in outside described pedestal, the end of described bridgeware is stretched out from described end face and/or described side.
10. multiway changeover plug as claimed in claim 1, it is characterized in that: be one group of pin with three described pins, often organize pin and at least comprise a described dynamic pin, and have at least one group of pin to be arranged on swivel base, swivel base is arranged in described pedestal in revolvable mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865816.6U CN204391449U (en) | 2014-12-31 | 2014-12-31 | Multiway changeover plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420865816.6U CN204391449U (en) | 2014-12-31 | 2014-12-31 | Multiway changeover plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391449U true CN204391449U (en) | 2015-06-10 |
Family
ID=53364137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420865816.6U Expired - Fee Related CN204391449U (en) | 2014-12-31 | 2014-12-31 | Multiway changeover plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391449U (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 |
| CN111076150A (en) * | 2020-01-06 | 2020-04-28 | 上海顿格电子贸易有限公司 | Rotatable plug-in lamp holder |
| CN111799587A (en) * | 2020-07-17 | 2020-10-20 | Oppo广东移动通信有限公司 | Power adapter and electronic equipment assembly |
| CN113889805A (en) * | 2020-07-02 | 2022-01-04 | Oppo广东移动通信有限公司 | Power adapter and electronic equipment assembly |
-
2014
- 2014-12-31 CN CN201420865816.6U patent/CN204391449U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099580A (en) * | 2016-07-30 | 2016-11-09 | 何子瀚 | Biphase three-phase Changeover plug |
| CN111076150A (en) * | 2020-01-06 | 2020-04-28 | 上海顿格电子贸易有限公司 | Rotatable plug-in lamp holder |
| CN113889805A (en) * | 2020-07-02 | 2022-01-04 | Oppo广东移动通信有限公司 | Power adapter and electronic equipment assembly |
| CN113889805B (en) * | 2020-07-02 | 2023-01-10 | Oppo广东移动通信有限公司 | Power adapter and electronic equipment assembly |
| CN111799587A (en) * | 2020-07-17 | 2020-10-20 | Oppo广东移动通信有限公司 | Power adapter and electronic equipment assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |