CN105846197A - Two-phase and three-phase conversion multi-purpose plug - Google Patents
Two-phase and three-phase conversion multi-purpose plug Download PDFInfo
- Publication number
- CN105846197A CN105846197A CN201610324738.2A CN201610324738A CN105846197A CN 105846197 A CN105846197 A CN 105846197A CN 201610324738 A CN201610324738 A CN 201610324738A CN 105846197 A CN105846197 A CN 105846197A
- Authority
- CN
- China
- Prior art keywords
- pin
- seat
- plug
- zero line
- phase
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a two-phase and three-phase conversion multi-purpose plug. Conversion between a two-phase plug and a three-phase plug is realized. The plug is convenient for use and consists of a plug body, a ground wire pin, a ground wire pin seat, a pin roll, a pin roll seat, a zero wire pin, a fire wire pin, a zero wire pin seat, a fire wire pin seat, a front pressing plate and connection screws. The plug is characterized in that the ground wire pin, the ground wire pin seat and the pin roll are fixedly connected; the pin roll is arranged in a pin roll hole in the pin roll seat; the ground wire pin can rotate 90 degrees through the pin roll to fold and unfold; the zero wire pin and the fire wire pin are respectively fixedly connected with the zero wire pin seat and the fire wire pin seat; two annular segment protrusions are respectively arranged on the rearmost ends of the zero wire pin seat and the fire wire pin seat; two annular segment protrusions are respectively embedded into matched annular grooves of the plug body; and the annular grooves are incomplete grooves, which ensure that the zero wire pin and the fire wire pin rotate to a position at the angle of 60 degree of the three-phase plug from a parallel position of the two-phase plug.
Description
Technical field
The present invention relates to household electrical appliance accessory technical field, particularly relate to a kind of be capable of two-pin plug and multipurpose plug that 3-phase plug is mutually changed.
Background technology
At home or go out that we can use various electrical equipment, the plug of institute's electrical appliance has and biphase also has three-phase, following situation usually occurs during use, sometimes only has biphase socket, the electrical equipment of 3-phase plug can not use, the most but only having three-phase socket, the electrical equipment of two-pin plug can not use, make troubles to live and work.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency, it is provided that a kind of simple in construction, easy to operate multipurpose plug.It achieve the mutual conversion of two-pin plug and 3-phase plug, both can be used in biphase socket, it is possible to use in three-phase socket, and change conveniently.
The purpose of the present invention completes by following technical solution: a kind of biphase multipurpose plug with the mutual phase transformation of three-phase, primary structure includes plug body, earth pin, earth pin seat, bearing pin, axis pin base, zero line pin, live prong, zero line pin seat, live prong seat, front pressuring plate, attachment screw.Described earth pin, earth pin seat is fixing with bearing pin to be connected, bearing pin two ends are separately mounted in the left and right axis hole of described axis pin base, described earth pin can rotate 90 ° by bearing pin, realize opening and packing up of earth pin, described zero line pin and live prong are fixing with described zero line pin seat and live prong seat respectively to be connected, the rearmost end of live wire and zero line pin seat has 2 ring segment projections respectively, 2 ring segment projections are respectively embedded in the annular groove of suitable plug main body therewith, annular groove is imperfect groove, limit live prong and the slewing area of zero line pin, guarantee that live prong and zero line pin rotate 60 ° of angular position to 3-phase plug from the parallel position of two-pin plug, achieve the biphase conversion to 3-phase plug.
The actual gain of the present invention is: relies on the relieving of earth pin and packs up, and live prong and the variation of zero line pin position, it is achieved that two-pin plug and the mutual conversion of 3-phase plug, i.e. achieves the function that a plug is dual-purpose.
Accompanying drawing explanation
Fig. 1 is integrally-built front view when being two-pin plug position of the present invention.
Fig. 2 is integrally-built complete section left view when being two-pin plug position of the present invention.
Fig. 3 is integrally-built upward view when being two-pin plug position of the present invention.
Fig. 4 is integrally-built complete section front view when being two-pin plug position of the present invention.
Partial sectional view when Fig. 5 is two-pin plug position of the present invention.
Partial view when Fig. 6 is two-pin plug position of the present invention.
Fig. 1 description of symbols: 1 plug body, 2 earth pin seats, 3 earth pin, 4 live prong, 5 front pressuring plates, 6 zero line pins, 7 axis pin bases.
Fig. 2 description of symbols: 1 plug body, 2 earth pin seats, 3 earth pin, 5 front pressuring plates, 8 bearing pins.
Fig. 3 description of symbols: 1 plug body, 3 earth pin, 4 live prong, 5 front pressuring plates, 6 zero line pins, 9 attachment screws.
Fig. 4 description of symbols: 1 plug body, 2 earth pin seats, 3 earth pin, 4 live prong, 5 front pressuring plates, 6 zero line pins, 7 axis pin bases, 8 bearing pins, 10 live prong seats, 11 zero line pin seats.
Fig. 5 description of symbols: 1 plug body, 4 live prong, 5 front pressuring plates, 10 live prong seats.
Fig. 6 description of symbols: 1 plug body, 10 live prong seats.
Detailed description of the invention
Below in conjunction with accompanying drawing the present invention done detailed introduction: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of biphase multipurpose plug with the mutual phase transformation of three-phase, primary structure includes plug body 1, earth pin seat 2, earth pin 3, live prong 4, front pressuring plate 5, zero line pin 6, axis pin base 7, bearing pin 8, attachment screw 9, live prong seat 10, live prong seat 11.nullEarth pin 3 is fixed together with earth pin seat 2，Bearing pin 8 is fixed be connected with earth pin 3 and earth pin seat 2，Bearing pin 8 is arranged in the pin shaft hole of axis pin base 7，Axis pin base 7 is fixing with plug body 1 to be connected，Earth pin 3 can be rotated in the range of 90 ° by bearing pin 8，Achieve opening and packing up of earth pin，Live prong 4 and zero line pin 6 are fixed be connected with live prong seats 10 and zero line pin seat 11 respectively，Live prong seat 10 and zero line pin seat 11 profile are two sections of cylindrical structurals，The rearmost end of live prong seat 10 and zero line pin seat 11 has 2 ring segment projections respectively，2 ring segment projections embed in the annular groove of the plug body 1 matched therewith，Annular groove is imperfect groove，Limit live prong seat 10 and the slewing area of zero line pin seat 11，Guarantee that live prong 4 and zero line pin 6 forward 60 ° of angular position of 3-phase plug to from the parallel position of two-pin plug，Front pressuring plate 5 is fixed on plug body 1 by attachment screw 9，Projection at two is had on front pressuring plate 5，At two, projection is respectively provided with the indent face of cylinder that the external cylindrical surface less with the diameter of live prong seat 10 and zero line pin seat 11 is corresponding，Its effect is the corresponding part composition cylindrical hole structure with plug body 1，This cylindrical hole structure adapts with the external cylindrical surface structure of live prong seat 10 and zero line pin seat 11，Live prong seat 10 and zero line pin seat 11 are positioned.
When using as two-pin plug, as shown in Fig. 1,2,3,4,5,6, earth pin is stowed in the groove of plug, live prong and zero line pin are in parallel position, when using as 3-phase plug, by earth pin half-twist, i.e. lift earth pin, live prong is rotated counterclockwise 30 ° to 3-phase plug position, zero line pin is rotated clockwise 30 ° to 3-phase plug position, it is achieved the conversion of two-pin plug to 3-phase plug.
Claims (4)
1. a biphase multipurpose plug with the mutual phase transformation of three-phase, primary structure includes plug body, earth pin, earth pin seat, bearing pin, axis pin base, zero line pin, live prong, zero line pin seat, live prong seat, front pressuring plate and attachment screw, described earth pin is fixed together with described earth pin seat, described bearing pin is fixing with described earth pin and earth pin seat to be connected, described bearing pin is arranged in the pin shaft hole of described axis pin base, described axis pin base is fixing with plug body to be connected, described zero line pin and live prong are fixing with described zero line pin seat and live prong seat respectively to be connected, described front pressuring plate is connected by screw plug body.
A kind of biphase multipurpose plug with the mutual phase transformation of three-phase the most according to claim 1, it is characterized in that: described bearing pin is fixing with described earth pin and earth pin seat to be connected, and be arranged in the pin shaft hole of described axis pin base, described earth pin can rotate in the range of 90 °, it is achieved that the opening and packing up of earth pin.
A kind of biphase multipurpose plug with the mutual phase transformation of three-phase the most according to claim 1, it is characterized in that: described zero line pin and live prong are fixing with described zero line pin seat and live prong seat respectively to be connected, described zero line pin seat and live prong seat profile are two sections of cylindrical structurals, the rearmost end of described live wire and zero line pin seat has 2 ring segment projections respectively, and, 2 described ring segment projections embed in the annular groove of the described plug body matched therewith, described annular groove is imperfect groove, limit described live wire and the slewing area of zero line pin seat, guarantee that live prong and zero line pin rotate 60 ° of angular position to 3-phase plug from the parallel position of two-pin plug.
A kind of biphase multipurpose plug with the mutual phase transformation of three-phase the most according to claim 1, it is characterized in that: described front pressuring plate is connected by screw described plug body, projection at two is had on described front pressuring plate, at two, projection is respectively provided with the indent face of cylinder that the external cylindrical surface less with described live wire and zero line pin seat diameter is corresponding, its effect is the corresponding part composition cylindrical hole structure with plug body, this cylindrical hole structure adapts with the cylindrical surface structure of live prong seat and zero line pin seat, positions live wire and zero line pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324738.2A CN105846197A (en) | 2016-05-17 | 2016-05-17 | Two-phase and three-phase conversion multi-purpose plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610324738.2A CN105846197A (en) | 2016-05-17 | 2016-05-17 | Two-phase and three-phase conversion multi-purpose plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105846197A true CN105846197A (en) | 2016-08-10 |
Family
ID=56593415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610324738.2A Pending CN105846197A (en) | 2016-05-17 | 2016-05-17 | Two-phase and three-phase conversion multi-purpose plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105846197A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248636A (en) * | 2017-07-12 | 2017-10-13 | 温州均源科技有限公司 | Portable conversion socket |
| CN109217048A (en) * | 2018-08-18 | 2019-01-15 | 魏敏 | A kind of new type of plug |
| CN109524839A (en) * | 2018-12-04 | 2019-03-26 | 林明镜 | A kind of plug that will not be loosened |
| CN112436306A (en) * | 2020-11-16 | 2021-03-02 | 合肥维晶电器有限公司 | Plug pin assembly and socket of electric plug |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2120393U (en) * | 1991-12-30 | 1992-10-28 | 刘洪� | Easy attachment plug with rotatable angle of pin |
| CN201178173Y (en) * | 2008-03-13 | 2009-01-07 | 林建堂 | Plug of power source |
| CN201349077Y (en) * | 2008-12-29 | 2009-11-18 | 王大伟 | Power plug |
| CN201904524U (en) * | 2010-11-25 | 2011-07-20 | 李敏 | Adjustable plug |
| CN202363710U (en) * | 2011-11-29 | 2012-08-01 | 山东科技大学 | A plug |
| CN103036122A (en) * | 2011-10-08 | 2013-04-10 | 张晓晨 | Dual-purpose plug |
| CN203406481U (en) * | 2013-08-12 | 2014-01-22 | 珠海优特电力科技股份有限公司 | Intelligent plug |
| CN205752663U (en) * | 2016-05-17 | 2016-11-30 | 耿熙明 | A kind of biphase multipurpose plug with the mutual phase transformation of three-phase |
-
2016
- 2016-05-17 CN CN201610324738.2A patent/CN105846197A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2120393U (en) * | 1991-12-30 | 1992-10-28 | 刘洪� | Easy attachment plug with rotatable angle of pin |
| CN201178173Y (en) * | 2008-03-13 | 2009-01-07 | 林建堂 | Plug of power source |
| CN201349077Y (en) * | 2008-12-29 | 2009-11-18 | 王大伟 | Power plug |
| CN201904524U (en) * | 2010-11-25 | 2011-07-20 | 李敏 | Adjustable plug |
| CN103036122A (en) * | 2011-10-08 | 2013-04-10 | 张晓晨 | Dual-purpose plug |
| CN202363710U (en) * | 2011-11-29 | 2012-08-01 | 山东科技大学 | A plug |
| CN203406481U (en) * | 2013-08-12 | 2014-01-22 | 珠海优特电力科技股份有限公司 | Intelligent plug |
| CN205752663U (en) * | 2016-05-17 | 2016-11-30 | 耿熙明 | A kind of biphase multipurpose plug with the mutual phase transformation of three-phase |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248636A (en) * | 2017-07-12 | 2017-10-13 | 温州均源科技有限公司 | Portable conversion socket |
| CN107248636B (en) * | 2017-07-12 | 2024-04-16 | 温州均源科技有限公司 | Portable conversion socket |
| CN109217048A (en) * | 2018-08-18 | 2019-01-15 | 魏敏 | A kind of new type of plug |
| CN109524839A (en) * | 2018-12-04 | 2019-03-26 | 林明镜 | A kind of plug that will not be loosened |
| CN112436306A (en) * | 2020-11-16 | 2021-03-02 | 合肥维晶电器有限公司 | Plug pin assembly and socket of electric plug |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |
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| WD01 | Invention patent application deemed withdrawn after publication |