CN201956495U - Rotary contact-type socket plug - Google Patents
Rotary contact-type socket plug Download PDFInfo
- Publication number
- CN201956495U CN201956495U CN2011200576412U CN201120057641U CN201956495U CN 201956495 U CN201956495 U CN 201956495U CN 2011200576412 U CN2011200576412 U CN 2011200576412U CN 201120057641 U CN201120057641 U CN 201120057641U CN 201956495 U CN201956495 U CN 201956495U
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- utmost point
- plug
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- slideways
- staged
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Abstract
A rotary contact-type socket plug adopts the structure that tripolar jack slideways and dipolar jack slideways are arranged on a front shell of a socket; each jack slideway consists of a jack and a narrow-seam slideway which are communicated with each other; horizontal electrode clamps are fixed in the front shell; a rear cover is fixed on the front shell to form a housing; tripolar stepped insert pieces, a tripolar supply lead sheath and a tripolar supply lead are all fixed on a tripolar plug; and dipolar stepped insert pieces, a dipolar supply lead sheath and a dipolar supply lead are all fixed on a dipolar plug. The socket plug provided by the utility model can reach the rated load of a conventional socket plug, and achieves ultra thinness; after being plugged into the socket, the plug is locked with the socket and can not be unplugged vertically, and the socket and the plug can not sway relatively, so that the socket and the plug can be in favorable contact with each other for a long time; and the rotary contact-type socket plug is safe to use and simple and convenient to operate.
Description
Technical field
The utility model relates to a kind of power source plug socket, especially relates 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 may 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 utility model provides 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 being subjected to external force effect and vibrations, easily caused loosening between socket and plug or separate, in addition at the continuous development of various electrical equipment and equipment, the low profile socket plug will bring convenience to use, can also reduce simultaneously material consumption, reduce cost.
The technical solution of the utility model: socket is provided with jack and narrowly meets slideway, every group of jack and narrowly meet slideway to communicate to constitute the jack slideway.The jack slideway is distributed on identical with the different circumference of radius by design and is 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 part that the left half jack of each jack slideway and plug electrode staged inserted sheet are thick cooperates, the narrow slideway that meets of jack slideway right half matches with the part that plug electrode staged inserted sheet approaches, 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 enters that the receptacle sockets slideway is narrow and meets, 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 could vertically extract when plug is extracted from socket, after plug counterclockwise must being rotated 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.
The utility model rotary contact type socket plug comprises: socket, three-terminal polarized plus plug, two-wire plug.Described 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 of one group of jack that communicates and the narrow slideway that meets that described fore shell is provided with described three utmost point jack slideways and two utmost point jack slideways and each jack slideway.Crouching in described fore shell, it is corresponding with three utmost point jack slideways, two utmost point jack slideways respectively to be fixed with described 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 slideway place circumference radians, horizontal electrode press from both sides spring and three utmost point staged inserted sheets, two utmost point staged inserted sheet contact portions matches.Described fore shell longitudinally a side described power supply lead wire sheath is housed and power supply lead wire, described bonnet are fixed on the described fore shell.Have in described 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, described two utmost point jack slideways are distributed on the identical circumference of radius and are consistent with this circumference radian.
Described 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, described 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.Described 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.
Described 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, described 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.Described two utmost point staged inserted sheets adopt stairstepping, laterally are certain radian, the radian of radian and pairing two utmost point jack slideways and and the thickness that inserts horizontal electrode folder spring one side consistent with horizontal electrode folder spring contact portion radian are greater than opposite side, and two utmost point staged inserted sheets are distributed on the identical circumference of radius.
After described 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 opposite with the direction of plug three utmost point power supply lead wires or two utmost point power supply lead wires.
The beneficial effects of the utility model are 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 enters 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: as 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, the 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, described fore shell is provided with described three utmost point jack slideways and two utmost point jack slideways, at described fore shell internal fixation described horizontal electrode folder spring is arranged, described three utmost point staged inserted sheets are fixed on the three-terminal polarized plus plug, and described 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 described three utmost point jack slideways and two utmost point jack slideways, each the jack slideway on the described fore shell all is to be made 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 described 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 described 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 described 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 slideway place circumference radians, 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 described three utmost point staged inserted sheets adopt stairstepping, laterally are the radian of certain radian, radian and pairing three utmost point jack slideways, and the thickness that inserts horizontal electrode folder spring one side consistent with horizontal electrode folder spring contact portion radian greater than opposite side, 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 described two utmost point staged inserted sheets adopt stairstepping, laterally are certain radian, the radian of radian and pairing two utmost point jack slideways, and the thickness that inserts horizontal electrode folder spring one side consistent with horizontal electrode folder spring contact portion radian are greater than opposite side, and 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 described 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 contacts, socket power goes between opposite with the direction of plug three utmost point power supply lead wires or two utmost point power supply lead wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200576412U CN201956495U (en) | 2011-03-02 | 2011-03-02 | Rotary contact-type socket plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200576412U CN201956495U (en) | 2011-03-02 | 2011-03-02 | Rotary contact-type socket plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956495U true CN201956495U (en) | 2011-08-31 |
Family
ID=44500597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200576412U Expired - Fee Related CN201956495U (en) | 2011-03-02 | 2011-03-02 | Rotary contact-type socket plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956495U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437479A (en) * | 2011-09-01 | 2012-05-02 | 东莞中探探针有限公司 | Rotary electrical connector |
| CN102655289A (en) * | 2011-03-02 | 2012-09-05 | 侯永昌 | Rotary contact socket and plug |
| CN103855560A (en) * | 2014-03-06 | 2014-06-11 | 宁波唯尔电器有限公司 | Rotary contact-type waterproof plug and socket set |
| CN103855522A (en) * | 2014-03-06 | 2014-06-11 | 宁波唯尔电器有限公司 | Waterproof plug and socket applicable to ships |
| CN112928521A (en) * | 2019-12-05 | 2021-06-08 | 核工业西南物理研究院 | Rotary pin-free plugging structure |
-
2011
- 2011-03-02 CN CN2011200576412U patent/CN201956495U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102655289A (en) * | 2011-03-02 | 2012-09-05 | 侯永昌 | Rotary contact socket and plug |
| CN102437479A (en) * | 2011-09-01 | 2012-05-02 | 东莞中探探针有限公司 | Rotary electrical connector |
| CN103855560A (en) * | 2014-03-06 | 2014-06-11 | 宁波唯尔电器有限公司 | Rotary contact-type waterproof plug and socket set |
| CN103855522A (en) * | 2014-03-06 | 2014-06-11 | 宁波唯尔电器有限公司 | Waterproof plug and socket applicable to ships |
| CN103855522B (en) * | 2014-03-06 | 2015-12-16 | 宁波唯尔电器有限公司 | A kind of waterproof plug socket being applicable to boats and ships |
| CN103855560B (en) * | 2014-03-06 | 2016-03-09 | 宁波唯尔电器有限公司 | A kind of rotary contact type waterproof plug socket |
| CN112928521A (en) * | 2019-12-05 | 2021-06-08 | 核工业西南物理研究院 | Rotary pin-free plugging structure |
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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: 20110831 Termination date: 20170302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |