CN105762593A - Adaption plug - Google Patents
Adaption plug Download PDFInfo
- Publication number
- CN105762593A CN105762593A CN201410780412.1A CN201410780412A CN105762593A CN 105762593 A CN105762593 A CN 105762593A CN 201410780412 A CN201410780412 A CN 201410780412A CN 105762593 A CN105762593 A CN 105762593A
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- CN
- China
- Prior art keywords
- boss
- lid
- plug
- contact piece
- metal contact
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention provides an adaption plug which comprises a plug body and a cover body which is movably connected to the plug body. The plug body comprises an insulating base whose bottom end is provided with three pins. The adaption plug is characterized in that a boss vertically and upwardly extends from the upper end of the insulating base, the upper end of the box is fixedly provided with a metal contact piece, one end of the metal contact piece is connected to the contact with a groove shape, two sides of the boss are provided with positioning pins, and the cover body is connected to the boss in a flip mode through the positioning pins. The front end of the cover body is also provided with a clamping groove which is clamped with the contact. According to the technical scheme, the adaption plug has a small volume and is convenient to carry and safe to use, and the plug can be conveniently pulled out.
Description
Technical field
The present invention relates to a kind of plug, especially a kind of changeover plug, belong to " the connection of H01R conductivity in International Patent Classification (IPC)；The structural grouping of the electrical connecting element of one group of mutually insulated；Connecting device；Current collector " technical field.
Background technology
Along with the development of traffic, go abroad and become a comparatively general thing, but countries in the world cause that the use of electronic equipment must flow through changeover plug and could realize by electric standard difference.Various countries' different electrical power plug or certain state's attaching plug can be converted to another country or multinational power source plug by changeover plug, and multinational or a state attaching plug can be inserted in the socket of another one country.The plug making country variant can arrive whole world country variant energy intercommunication, and the electrical equipment solving whole world country variant can arrive other country's use.
Chinese patent 200910096707.6 discloses a kind of cover-turning intelligent mobile power converter, including protective casing, cover-turning type safety door, safety door switch, socket, attaching plug；Described socket is arranged on inside protective casing, and protective casing is provided with safety door and the safety door switch by cover-turning type safety gate control；Opening cover-turning type safety door and could contact the socket inside protective casing, cover-turning type safety door is opened, and safety door switch automatically powers off the input power supply to socket, and socket does not have electricity, makes the operation of the carrying out plug plug of user security；Close cover-turning type safety door, and safety door switch turn on automatically power input is to the power supply of socket, and socket has electricity；Also having wire casing on protective casing, the power line of electrical appliance plug is drawn through crossed beam trunking and is led to electrical appliance.Which provide a kind of safer cover-turning intelligent mobile power converter, but this cover-turning intelligent mobile power converter volume is big, carry inconvenience, and not easily detachable problem after there is plug and socket grafting.
Summary of the invention
In view of this, it is an object of the present invention to provide a kind of volume little, easy to carry, use safety and can the changeover plug extracted of convenient plug.
For solving above-mentioned technical problem, the technical scheme is that
A kind of changeover plug, including header body and the lid that is flexibly connected with this header body, described header body includes insulator foot, the bottom of this insulator foot is provided with three pins, the upper end of wherein said insulator foot extends vertically upwards out a boss, the upper end of described boss is fixedly installed metal contact piece, and one end of this metal contact piece is connected to the contact in groove shapes；Described boss be respectively provided on two sides with alignment pin, described lid is connected by described alignment pin is convertible with described boss, and described lid front end is additionally provided with the draw-in groove fastened with described contact.
Preferably, above-mentioned changeover plug, wherein said lid be respectively provided on two sides with lid ear corresponding with described alignment pin size, shape, described lid is connected with described alignment pin buckle by described lid ear, and freely can overturn around described alignment pin.
Preferably, above-mentioned changeover plug, wherein said metal contact piece stretches out and protrudes from described boss.
Preferably, above-mentioned changeover plug, the top ring of wherein said boss is provided with linear grooves around described metal contact piece, and the inner surface of described lid is provided with the linear bar body matched with described linear grooves.
Preferably, above-mentioned changeover plug, wherein said boss is little compared with described insulator foot, and is provided with hollow hole in described insulator foot marginal portion, and described lid is additionally provided with thermovent.
Preferably, above-mentioned changeover plug, wherein said contact is one-body molded with described metal contact piece.
The present invention has the technical effect that: when in the present invention, the draw-in groove of lid front end engages with contact, metal contact piece is sandwiched between boss and lid, and in draw-in groove engage with contact position formed wire casing for and plug grafting to be converted, owing to metal contact piece is covered by insulant completely, fully ensure that the safety of its use, simultaneously boss be respectively provided on two sides with alignment pin, lid is connected by alignment pin is convertible with boss, can directly overturn lid when needing to extract plug to be converted and be easy to extracting of plug.
Accompanying drawing explanation
Fig. 1: present configuration schematic diagram；
Fig. 2: present configuration top view.
In figure, the implication of each accompanying drawing labelling is: 1 header body, 10 insulator foots, 11 boss, 2 lids, 3 pins, 4 metal contact pieces, 5 contacts, 6 alignment pins, 7 draw-in grooves, 8 lid ears, 9 linear grooves, 12 hollow holes, 13 thermovents.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is more readily understood and grasps.
As shown in Figure 1, a kind of changeover plug, including header body 1 and the lid 2 that is flexibly connected with header body 1, header body 1 includes insulator foot 10, the bottom of insulator foot 10 is provided with three pins 3, and wherein the upper end of insulator foot 10 extends vertically upwards out a boss 11, and the upper end of boss 11 is fixedly installed metal contact piece 4, one end of metal contact piece 4 is connected to the contact 5 in groove shapes, and contact 5 is one-body molded with metal contact piece 4；Boss 11 be respectively provided on two sides with alignment pin 6, lid 2 is connected by alignment pin 6 is convertible with boss 11, specifically, lid 2 be respectively provided on two sides with lid ear 8 corresponding with alignment pin 6 size, shape, lid 2 is connected with alignment pin 6 buckle by lid ear 8, and freely can overturn around alignment pin 6, lid 2 front end is additionally provided with the draw-in groove 7 fastened with contact 5, and metal contact piece 4 stretches out and protrudes from boss 11.
It addition, the top ring of boss 11 is provided with linear grooves 9 around metal contact piece 4, the inner surface of lid 2 is provided with the linear bar body matched with linear grooves 9.
Boss 11 is little compared with insulator foot 10, and is provided with hollow hole 12 in insulator foot 10 marginal portion, and for being connected with outer rim housing, lid 2 is additionally provided with thermovent 13.
Be can be seen that by above description, when in the present invention, the draw-in groove of lid front end engages with contact, metal contact piece is sandwiched between boss and lid, and in draw-in groove engage with contact position formed wire casing for and plug grafting to be converted, owing to metal contact piece is covered by insulant completely, fully ensure that the safety of its use, simultaneously boss be respectively provided on two sides with alignment pin, lid is connected by alignment pin is convertible with boss, can directly overturn lid when needing to extract plug to be converted and be easy to extracting of plug.
Certainly, exemplary illustration of the above only typical case of the present invention application, by the combination of same or similar technical characteristic and replacement, it is possible to forming multiple concrete scheme, these schemes all fall within protection scope of the present invention.
Claims (6)
1. a changeover plug, including header body and the lid that is flexibly connected with this header body, described header body includes insulator foot, the bottom of this insulator foot is provided with three pins, it is characterized in that: the upper end of described insulator foot extends vertically upwards out a boss, the upper end of described boss is fixedly installed metal contact piece, and one end of this metal contact piece is connected to the contact in groove shapes；Described boss be respectively provided on two sides with alignment pin, described lid is connected by described alignment pin is convertible with described boss, and described lid front end is additionally provided with the draw-in groove fastened with described contact.
2. changeover plug according to claim 1, it is characterized in that: described lid be respectively provided on two sides with lid ear corresponding with described alignment pin size, shape, described lid is connected with described alignment pin buckle by described lid ear, and freely can overturn around described alignment pin.
3. changeover plug according to claim 1, it is characterised in that: described metal contact piece stretches out and protrudes from described boss.
4. changeover plug according to claim 1, it is characterised in that: the top ring of described boss is provided with linear grooves around described metal contact piece, and the inner surface of described lid is provided with the linear bar body matched with described linear grooves.
5. changeover plug according to claim 1, it is characterised in that: described boss is little compared with described insulator foot, and is provided with hollow hole in described insulator foot marginal portion, and described lid is additionally provided with thermovent.
6. changeover plug according to claim 1, it is characterised in that: described contact is one-body molded with described metal contact piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780412.1A CN105762593A (en) | 2014-12-17 | 2014-12-17 | Adaption plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410780412.1A CN105762593A (en) | 2014-12-17 | 2014-12-17 | Adaption plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105762593A true CN105762593A (en) | 2016-07-13 |
Family
ID=56336966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410780412.1A Pending CN105762593A (en) | 2014-12-17 | 2014-12-17 | Adaption plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105762593A (en) |
-
2014
- 2014-12-17 CN CN201410780412.1A patent/CN105762593A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |
|
| WD01 | Invention patent application deemed withdrawn after publication |