CN102655289A - Rotary contact socket and plug - Google Patents
Rotary contact socket and plug Download PDFInfo
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- CN102655289A CN102655289A CN2011100538881A CN201110053888A CN102655289A CN 102655289 A CN102655289 A CN 102655289A CN 2011100538881 A CN2011100538881 A CN 2011100538881A CN 201110053888 A CN201110053888 A CN 201110053888A CN 102655289 A CN102655289 A CN 102655289A
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Abstract
The invention relates to rotary contact socket and plug. A three-pole jack slide and a two-pole jack slide are arranged on a socket front housing, each jack slide comprises a jack and a narrow slide which are communicated, a horizontal electrode clamping spring is fixed in the front shell, and a rear cover is fixed on the front shell to form a housing. A three-pole cascade insert, a three-pole power lead jacket and a three-pole power lead are fixed on a three-pole plug; and a two-pole cascade insert, a two-pole power lead jacket and a two-pole power lead are fixed on the plug II. According to the rotary contact socket and plug, under the condition of reaching the rated load of the traditional socket and plug, the ultrathin structure is realized; after the pug is inserted into the socket, the plug is locked with the socket, the plug can not be vertically pulled out, no shaking exists between the socket and the plug, so that the socket and the plug can keep better contact for a long time; and the rotary contact socket and plug are safe in use and convenient for operation.
Description
Technical field
The present invention relates to a kind of power source plug socket, related in particular to a kind of rotary contact type socket plug.
Background technology
Power source plug socket is divided into fixed and portable two kinds according to purposes, is divided into general-purpose jack and dual-purpose jack according to the form of plug, the jack of socket.The thickness of socket plug all more at present, particularly mobile socket is more outstanding; Behind the plug insertion socket that uses vertical power supply lead wire, the height that takes up room can reach about 8 centimetres, use the plug insertion socket of horizontal power supply lead wire after, it highly also can reach about 6 centimetres.After some sockets use a period of time, that the electrode holder spring clamps degree to the plug electrode inserted sheet is not enough; Some general-purpose jacks and dual-purpose jack also can cause and the reducing of plug electrode contact-making surface because of taking into account multi-form plug, these all possibly cause between socket and plug loose contact, strengthen contact resistance, cause the heating of socket plug electrode contact portion or produce arc phenomenon.Behind the plug insertion socket because do not have locking device, when being given a shock or the doing the time spent, can cause loosening between socket and plug and even separate, make troubles of external force to use.
Summary of the invention
The purpose of this invention is to provide a kind of rotary contact type socket plug; This socket plug has reduced thickness, socket plug under the situation that reaches existing common socket plug rated load, and the thickness behind the plug insertion socket can be reduced to 22-28mm, realize slimming.Improved the clamping degree of socket electrode holder spring to the plug electrode inserted sheet; Strengthened the contact area of socket electrode holder spring and plug electrode inserted sheet, reduced because of between the socket and plug electrode because of loose contact, cause contact resistance to strengthen and socket plug electrode contact portion heating or produce arc phenomenon.Solved behind the plug insertion socket, when receiving external force effect and vibrations, be prone to cause loosening between socket and plug or separate; Be directed against the continuous development of various electrical equipment and equipment in addition; The low profile socket plug will bring convenience to use, can also reduce simultaneously material consumption, reduce cost.
Technical scheme of the present invention: socket is provided with jack and narrow and meets slideway, every group of jack and narrowly meet slideway to communicate to constitute the jack slideway.The jack slideway by design distribution on identical with the different circumference of radius and identical with pairing circumference radian.The electrode plug of plug adopts stairstepping, electrode plug laterally is radian and radian is consistent with the radian of pairing jack slideway; The left half jack of each jack slideway cooperates with the thick part of plug electrode staged inserted sheet, the narrow slideway that meets of jack slideway right half matches with the thin part of plug electrode staged inserted sheet; The electrode holder spring of socket is horizontal fixing, and the plug-in power pack lead-in wire adopts horizontal design.Clockwise direction rotation behind the plug insertion socket, when the thin part of plug electrode staged inserted sheet gets into narrow the meeting of receptacle sockets slideway, part that plug electrode staged inserted sheet is thick inserts in the horizontal electrode folder spring of socket, realized the contact of electrode; The thick part of plug electrode staged inserted sheet this moment by jack slideway narrow slit slideway keep off, plug locks with socket, plug can't vertically be extracted, if when plug is extracted from socket, must plug counterclockwise be rotated and could vertically extract after putting in place.Have in three utmost point jack slideways jack chute width less than other two, its place radius greater than other two; Have in three utmost point staged inserted sheets staged inserted sheet width less than other two, its place radius greater than other two; The difference of this ground electrode width and the difference of interelectrode distance, significant difference is arranged between electrode when making plug insertion socket, thus can misplug.The slim rotary contact type socket plug of the utility model can be used between existing standard socket and electrical equipment; Socket can be designed to single, double; The jack figure place can design as required; Number of electrodes can be designed to single-phase 2 lines, single-phase 3 lines, three-phase 3 lines, three-phase 4 lines, and socket, plug thickness also can design as required.
Rotary contact type socket plug of the present invention comprises: socket, three-terminal polarized plus plug, two-wire plug.Said socket comprises: fore shell, bonnet, power supply lead wire sheath, power supply lead wire, three utmost point jack slideways, two utmost point jack slideways, horizontal electrode folder spring, it all is to be made up of one group of jack that communicates and the narrow slideway that meets that said fore shell is provided with said three utmost point jack slideways and two utmost point jack slideways and each jack slideway.In said fore shell, crouching, it is corresponding with three utmost point jack slideways, two utmost point jack slideways respectively to be fixed with said horizontal electrode folder spring, horizontal electrode folder spring; And the shape that the radian of horizontal electrode folder spring and three utmost point staged inserted sheets and two utmost point staged inserted sheet contact portions, consistent with three utmost point jack slideways, two utmost point jack slideways place circumference radian, horizontal electrode press from both sides spring and three utmost point staged inserted sheets, two utmost point staged inserted sheet contact portions matches.Said fore shell longitudinally a side said power supply lead wire sheath is housed and power supply lead wire, said bonnet are fixed on the said fore shell.Have in said three utmost point jack slideways that two jack slideways are distributed on the identical circumference of radius, the less jack slideway of another one width is distributed on radius circumference greater than the first two, its radian is all consistent with the circumference radian at place, said two utmost point jack slideways are distributed on the identical circumference of radius and are consistent with this circumference radian.
Said three-terminal polarized plus plug comprises: three utmost point staged inserted sheets, three utmost point power supply lead wire sheaths, three utmost point power supply lead wires; Said three utmost point staged inserted sheets, three utmost point power supply lead wire sheaths, three utmost point power supply lead wires all are fixed on the three-terminal polarized plus plug, and three utmost point power supply lead wire sheaths, three utmost point power supply lead wires are horizontal fixing on three-terminal polarized plus plug.Said three utmost point staged inserted sheets adopt stairstepping, laterally be the radian of certain radian, radian and pairing three utmost point jack slideways and with horizontal electrode to press from both sides the radian of spring contact portion consistent; And the thickness that inserts horizontal electrode folder spring one side is greater than opposite side, have in three utmost point staged inserted sheets two be distributed on the identical circumference of radius, the another one width is less is distributed on the circumference of radius greater than the first two three utmost point staged inserted sheet.
Said two-wire plug comprises: two utmost point staged inserted sheets, two utmost point power supply lead wire sheaths, two utmost point power supply lead wires; Said two utmost point staged inserted sheets, two utmost point power supply lead wire sheaths, two utmost point power supply lead wires all are fixed on the two-wire plug, and two utmost point power supply lead wire sheaths, two utmost point power supply lead wires are horizontal fixing on two-wire plug.Said two utmost point staged inserted sheets adopt stairstepping, laterally are certain radian; The thickness of the radian of radian and pairing two utmost point jack slideways and and insertion horizontal electrode folder spring one side consistent with horizontal electrode folder spring contact portion radian is greater than opposite side, and two utmost point staged inserted sheets are distributed on the identical circumference of radius.
After said three-terminal polarized plus plug or two-wire plug inserted socket, three utmost point staged inserted sheets or two utmost point staged inserted sheets and horizontal electrode folder spring contacts, the socket power lead-in wire was in the opposite direction with plug three utmost point power supply lead wires or two utmost point power supply lead wires.
Beneficial effect of the present invention is that this socket plug has realized ultra-thinization, reduced taking of space.The incompatible other products of socket plug, only do single cooperation, the contact-making surface between socket electrode holder spring and the plug electrode inserted sheet is big, guaranteed bigger live load.Behind the plug insertion socket, the thick part of plug staged inserted sheet inserts in the horizontal electrode folder spring of socket clamped; The part that the staged inserted sheet is thin gets in the receptacle sockets slideway narrow slit slideway, since between can not rock between minimum, the socket plug of fit clearance, guaranteed that long-term between socket and plug well contacts.Behind the plug insertion socket, the thick part of plug staged inserted sheet by jack slideway narrow slit slideway keep off, plug can't vertically extract, and played locking action between plug and the socket.Behind the plug insertion socket, plug-in power pack lead-in wire is rightabout with the socket power lead-in wire, firmly spur the plug-in power pack lead-in wire and also can not separate even the power that the pulling power supply lead wire produces plug is clockwise direction with socket.Horizontal electrode folder spring be fixed on jack slideway narrow slit slideway the below, have only after plug insertion socket and clockwise direction rotation, the staged inserted sheet could press from both sides spring with horizontal electrode and contact, use safer.Like trapezoidal, horizontal electrode folder spring and staged inserted sheet contact portion shape have matched, have increased the effect of horizontal electrode folder spring clamping and the resistance that the staged inserted sheet is extracted to the thickness of plug staged inserted sheet insertion horizontal electrode folder spring one side greater than opposite side, its cross section.
Description of drawings
Fig. 1 is the front view of socket
Fig. 2 be Fig. 1 A to
Fig. 3 is the B-B of Fig. 1
Fig. 4 is the front view of three-terminal polarized plus plug
Fig. 5 be Fig. 4 C to
Fig. 6 is the front view of two-wire plug
Fig. 7 be Fig. 6 D to
Socket-1; Fore shell-2; Bonnet-3; Power supply lead wire sheath-4; Power supply lead wire-5; Three utmost point jack slideways-6; Two utmost point jack slideways-7; Horizontal electrode folder spring-8; Three-terminal polarized plus plug-9; Three utmost point staged inserted sheets-10; Three utmost point power supply lead wire sheaths-11; Three utmost point power supply lead wires-12; Two-wire plug-13; Two utmost point staged inserted sheets-14; Two utmost point power supply lead wire sheaths-15; Two utmost point power supply lead wires-16;
Embodiment
Embodiment: like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, a kind of rotary contact type socket plug comprises: socket 1, three-terminal polarized plus plug 9, two-wire plug 13.Socket 1 constitutes shell by fore shell 2 and bonnet 3, and power supply lead wire sheath 4 is enclosed within on the power supply lead wire 5 and is fixed on the fore shell 2; Three utmost point jack slideways 6 are that 3, two utmost point jack slideways 7 are 2, all are located on fore shell 2 panels; Horizontal electrode folder spring 8 is 5 altogether, crouching is fixed in the fore shell 2, and corresponding with each jack slideway of three utmost point jack slideways 6, two utmost point jack slideways 7 respectively; Three utmost point staged inserted sheets 10 are that 3, three utmost point power supply lead wire sheaths 11, three utmost point power supply lead wires 12 all are fixed on the three-terminal polarized plus plug 9; Two utmost point staged inserted sheets 14 are that 2, two utmost point power supply lead wire sheaths 15, two utmost point power supply lead wires 16 all are fixed on the two-wire plug 13.
Claims (8)
1. rotary contact type socket plug; It comprises socket, fore shell, bonnet, power supply lead wire sheath, power supply lead wire, three-terminal polarized plus plug, three utmost point power supply lead wire sheaths, three utmost point power supply lead wires, two-wire plug, two utmost point power supply lead wire sheaths, two utmost point power supply lead wires; It is characterized in that also comprising: three utmost point jack slideways, two utmost point jack slideways, horizontal electrode folder spring, three utmost point staged inserted sheets, two utmost point staged inserted sheets; Said fore shell is provided with said three utmost point jack slideways and two utmost point jack slideways, at said fore shell internal fixation said horizontal electrode folder spring is arranged; Said three utmost point staged inserted sheets are fixed on the three-terminal polarized plus plug, and said two utmost point staged inserted sheets are fixed on the two-wire plug.
2. rotary contact type socket plug according to claim 1 is characterized in that said three utmost point jack slideways and two utmost point jack slideways, each the jack slideway on the said fore shell all is to be made up of one group of jack that communicates and the narrow slideway that meets.
3. rotary contact type socket plug according to claim 1; It is characterized in that having in said three utmost point jack slideways that two jack slideways are distributed on the identical circumference of radius, the less jack slideway of another one width is distributed on radius circumference greater than the first two, its radian is all consistent with place circumference radian.
4. rotary contact type socket plug according to claim 1 is characterized in that said two utmost point jack slideways are distributed on the radius same circumference, its radian is consistent with this circumference radian.
5. rotary contact type socket plug according to claim 1; It is characterized in that said horizontal electrode folder spring crouching be fixed on the fore shell, corresponding with three utmost point jack slideways, two utmost point jack slideways respectively; And the shape that the radian of horizontal electrode folder spring and three utmost point staged inserted sheets and two utmost point staged inserted sheet contact portions, consistent with three utmost point jack slideways, two utmost point jack slideways place circumference radian, horizontal electrode press from both sides spring and three utmost point staged inserted sheets, two utmost point staged inserted sheet contact portions matches.
6. rotary contact type socket plug according to claim 1; It is characterized in that said three utmost point staged inserted sheets adopt stairstepping, laterally are certain radian, radian and the radian of pairing three utmost point jack slideways, consistent and insert thickness that horizontal electrode presss from both sides spring one side greater than opposite side with horizontal electrode folder spring contact portion radian, have in three utmost point staged inserted sheets two be distributed on the radius same circumference, the another one width is less is distributed on the circumference of radius greater than the first two individual three utmost point staged inserted sheet.
7. rotary contact type socket plug according to claim 1; It is characterized in that said two utmost point staged inserted sheets adopt stairstepping, laterally are certain radian; The radian of radian and pairing two utmost point jack slideways, consistent and insert thickness that horizontal electrode presss from both sides spring one side greater than opposite side with horizontal electrode folder spring contact portion radian, two utmost point staged inserted sheets are distributed on the identical circumference of radius.
8. rotary contact type socket plug according to claim 1; It is characterized in that said three-terminal polarized plus plug or two-wire plug insert socket, when three utmost point staged inserted sheets or two utmost point staged inserted sheets with after horizontal electrode folder spring contact, socket power goes between and plug three utmost point power supply lead wires or two utmost point power supply lead wires in the opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100538881A CN102655289A (en) | 2011-03-02 | 2011-03-02 | Rotary contact socket and plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100538881A CN102655289A (en) | 2011-03-02 | 2011-03-02 | Rotary contact socket and plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102655289A true CN102655289A (en) | 2012-09-05 |
Family
ID=46730860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100538881A Pending CN102655289A (en) | 2011-03-02 | 2011-03-02 | Rotary contact socket and plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102655289A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377482A (en) * | 2014-10-30 | 2015-02-25 | 无锡艾科瑞思产品设计与研究有限公司 | Rotary type safety power strip |
| CN104979666A (en) * | 2015-06-24 | 2015-10-14 | 冯双喜 | Rotatable plug |
| CN112217058A (en) * | 2020-10-13 | 2021-01-12 | 宁波公牛电器有限公司 | Plug bush and socket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206794U (en) * | 1986-09-11 | 1987-08-12 | 陈抗卫 | Safety plug and plug seat for family |
| JPH0935803A (en) * | 1995-07-20 | 1997-02-07 | Matsushita Electric Works Ltd | Cover for hitch type power outlet |
| CN2402017Y (en) * | 2000-01-01 | 2000-10-18 | 何忠孝 | Strong elastic force safety power source socket |
| CN201956495U (en) * | 2011-03-02 | 2011-08-31 | 侯永昌 | Rotary contact-type socket plug |
-
2011
- 2011-03-02 CN CN2011100538881A patent/CN102655289A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206794U (en) * | 1986-09-11 | 1987-08-12 | 陈抗卫 | Safety plug and plug seat for family |
| JPH0935803A (en) * | 1995-07-20 | 1997-02-07 | Matsushita Electric Works Ltd | Cover for hitch type power outlet |
| CN2402017Y (en) * | 2000-01-01 | 2000-10-18 | 何忠孝 | Strong elastic force safety power source socket |
| CN201956495U (en) * | 2011-03-02 | 2011-08-31 | 侯永昌 | Rotary contact-type socket plug |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377482A (en) * | 2014-10-30 | 2015-02-25 | 无锡艾科瑞思产品设计与研究有限公司 | Rotary type safety power strip |
| CN104979666A (en) * | 2015-06-24 | 2015-10-14 | 冯双喜 | Rotatable plug |
| CN112217058A (en) * | 2020-10-13 | 2021-01-12 | 宁波公牛电器有限公司 | Plug bush and socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120905 |