CN2733674Y - Rotary anti-touch safety socket - Google Patents
Rotary anti-touch safety socket Download PDFInfo
- Publication number
- CN2733674Y CN2733674Y CN 200420092784 CN200420092784U CN2733674Y CN 2733674 Y CN2733674 Y CN 2733674Y CN 200420092784 CN200420092784 CN 200420092784 CN 200420092784 U CN200420092784 U CN 200420092784U CN 2733674 Y CN2733674 Y CN 2733674Y
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- CN
- China
- Prior art keywords
- backstay
- rotation
- core
- rotary
- contact
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- 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 rotary anti-touch safety socket, comprising a base, a rotary roof board, a rotary core, an elastic squeezing device, and a contact point. The base is hollow cavity structure, the upper surface of the base is provided with an opening matched with the rotary roof board, and the rotary roof board can rotate in the opening. The rotary core is rotatably arranged in the base and coaxially fixed with the rotary roof board, the rotary roof board is provided with a rabbet which extends inward to the exterior surface of the rotary core in the direction of the axis and forms a groove matched with a contact pin. The contact point abuts against the exterior surface of the rotary core by the elastic squeezing device. When the contact pin is not inserted into the rotary core, the rotary core is pressed by the elastic squeezing device, the rotary core is in the locked and inactive state, and so the entire rabbet is in the no power state so as to avoid that the electric pole is directly exposed in the rabbet and guarantee safety. After the plug is inserted and rotated by a certain angle, the contact point is pressed on the contact pin arranged in the groove under the action of elastic force, and the rotary is in the active state to implement a good contact and prevent virtual connection and release of the contact pin.
Description
Technical field
The utility model relates to a kind of supply socket, especially a kind of rotary safe supply socket with electroshock-proof function.
Background technology
The existing power supply socket inserts electric conductor in the socket aperture in order to prevent mistakes such as people, especially child, and causes electric shock accidents, adopts the mode that capping is set at the jack place usually, reaches the purpose of security protection.Because this socket of capping that has is in the process that plug inserts, the plug contact pin at first will be pushed capping aside, could insert then, and capping is often tighter, the user need could insert plug with bigger power, thereby brings some inconvenience for consumer's use.In addition, conducting strip in the existing power supply receptacle sockets relies on its elasticity to be pressed on the socket contact pin and realizes the contact conduction, under the situation of long-time conduction, conducting strip follows the string because of heating easily, thereby cause loose contact between conducting strip and the plug contact pin, and aggravate the heating of conducting strip thus, finally cause the destruction of socket, even cause fire.
The utility model content
At the problem that prior art exists, the purpose of this invention is to provide a kind of when inserting plug the contact throw off, do not have electricity in the jack, the operating state contacting has the safety socket of anti-error shock and switching function.
For achieving the above object, the utility model is rotary prevents that touching safety socket comprises pedestal, rotating cap, the rotation core, conducting strip and contact, pedestal is a cavity structure, its upper surface is provided with the opening that matches with rotating cap, rotating cap can rotate in opening, the rotation core is installed in rotation in the pedestal, and it is coaxial fixing with rotating cap, rotating cap is provided with jack, offer and the corresponding conducting strip mounting groove of jack on the rotation core, the rotation core outer surface is provided with the contact of connecting with conducting strip, the pedestal inner surface is provided with the contact with power connection, rotate when rotating core after inserting contact pin, contact on part phase place rotation core and the contacting on the pedestal inner surface, and be separated in other phase contact.
Further, described rotating cap and rotation core can be made into integration.
Further, described rotation core is provided with the corner stopping means, this corner stopping means comprises backstay, rotation has rotation slot on the core, and backstay is installed in rotation in the rotation slot, backstay around plane that its fulcrum rotates perpendicular to the Plane of rotation of rotation core, have sliding tray on the inner surface of pedestal, sliding tray extends along the pedestal inner surface, is divided into two sections of cannelure and transverse grooves on its developed surface, is
Shape, the outstanding rotation of the end of backstay core stretches in the sliding tray, the top is connected with the rotation slot diapire by elastic component, under the effect of elastic component, the end of backstay keeps pressured state with the lower wall of sliding tray all the time, have on the rotating cap and the corresponding through hole in backstay top, be provided with the thimble that is used to push backstay in the through hole, when not inserting contact pin, the end of backstay is positioned at cannelure, to rotate the core location, thimble stretches out the rotating cap certain distance under the extruding of elastic component, when inserting contact pin, thimble overcomes the elastic component resistance and promotes backstay around its fulcrum rotation under the pushing of plug, make the backstay end be positioned at transverse groove, the rotation core is free to rotate.
Further, described elastic component is stage clip or shell fragment.
Further, the upper surface of described pedestal is provided with the pin-and-hole that is communicated with the transverse groove upper side wall, telescopic elastic positioning pin is installed in the pin-and-hole, elastic positioning pin stretches into the sliding tray certain distance, be positioned at and insert on the inswept track of backstay when rotating the rotation core behind the contact pin, one side is that monocline face opposite side is the non-return face, and the distance of its top and transverse groove lower wall is greater than the thickness of backstay end.
Further, described pin-and-hole is slightly larger than the width of backstay end apart from the distance of transverse groove end, and the width of described cannelure also is slightly larger than the width of backstay end.
Further, jack and 3-phase plug on described rotation core and the swivelling cover are complementary, and the conducting strip in it can be the general-purpose conducting strip.
Further, the rotating shaft of described rotation core is provided with elasticity reset device, and this elasticity reset device can be wind spring.
Further, described thimble be positioned at the rotation in-core an end be provided with boss.
Further, the cross section of described backstay end is single beveled or circle or polygon or triangle.
The utility model is after adopting rotation core and corner stopping means, before not inserting jack, the end of backstay is positioned at cannelure under the effect of elastic component, the rotation core is in the lock state, the contact access failure, whole jack is in electroless state, has avoided electrode to be directly exposed in the jack, has guaranteed safety; When inserting plug, plug rotates by thimble pushing backstay, and its end is gone in the transverse groove of sliding tray, unlocks, and the rotation core can go to on-state; After being provided with elastic positioning pin, because elastic positioning pin has inclined-plane and non-return face, therefore the rotation core can be locked in on-state again, avoid resetting, after pulling the plug out of the socket because of being disturbed, the backstay end is near the lower wall of transverse groove under the effect of elastic component, unlock, revolution rotation core can reset it, after in the rotating shaft of rotation core wind spring being set, just can realize automatically reseting, make things convenient for use widely.
Description of drawings
Fig. 1 is the structural representation of the utility model first embodiment;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the schematic diagram that the contact is in disengaged position among first embodiment;
Fig. 4 is the structural representation of second embodiment;
Fig. 5 is the B-B view of Fig. 4;
Fig. 6 is that socket is in the structural representation of connecting lock-out state among second embodiment;
The C-C view that Fig. 7 for Fig. 6 is;
Fig. 8 is the structural representation when socket unlocks among second embodiment;
Fig. 9 is the cross-sectional schematic of pedestal;
Figure 10 is that the A of Fig. 9 is to view;
Figure 11 is for inserting the central motion schematic diagram of backstay end in sliding tray of process that plug rotates the rotation core;
Figure 12 is circle or polygon or leg-of-mutton structural representation for the cross section of backstay end;
Figure 13 is provided with the structural representation of wind spring for the rotating shaft of rotation core;
Figure 14 is the D-D view of Figure 13;
Structural representation when Figure 15 is universal contact receptacle for the utility model.
Embodiment
As Fig. 1, Fig. 2, first embodiment shown in Figure 3, socket is mainly by pedestal 1, rotating cap 2, rotation core 3, conducting strip 4 and contact constitute, pedestal 1 has cylindrical cavity, its upper surface is provided with the opening that matches with rotating cap 2, rotating cap 2 can rotate in opening, rotation core 3 is cylindrical, its bottom is provided with rotating shaft, be installed in rotation in the pedestal 1, here rotating cap 2 is made with rotation core 3 coaxial being fixed as one, rotating cap 2 is provided with jack 5, offer and jack 5 corresponding conducting strip mounting grooves 6 on the rotation core 3, the outer surface of rotation core 3 is provided with the contact of connecting with conducting strip 47, the pedestal inner surface is provided with the contact 8 with power connection, rotate when rotating core 3 after inserting contact pin, connect in contact 7 on the part phase place rotation core 3 and the contact 8 on the pedestal inner surface, and be separated in other phase contact.
As Fig. 4, second embodiment shown in Figure 5, on the basis of first embodiment, done further improvement, have rotation slot 12 on the rotation core 11, rotation slot 12 is provided with along rotation core diameter direction, on the outer surface of rotation core, form gap, backstay 13 is installed in rotation in the rotation slot 12 by hinge, backstay 13 around plane that its fulcrum rotates perpendicular to the Plane of rotation of rotation core 11, have sliding tray 15 on the inner surface of pedestal 14, as Fig. 9, shown in Figure 10, sliding tray 15 extends along pedestal 14 inner surfaces, is divided into two sections of cannelure and transverse grooves on its developed surface, is
Shape, the outstanding rotation of the end of backstay 13 core stretches in the sliding tray 15, its top is connected with the rotation slot diapire by spring, under the effect of spring, the end of backstay 13 keeps pressured state with the lower wall of sliding tray 15 all the time, have on the rotating cap 16 and the corresponding through hole in backstay 13 tops, be provided with the thimble 17 that is used to push backstay in the through hole, the end that thimble 17 is positioned at the rotation in-core is provided with boss, when not inserting contact pin, the end of backstay 13 is positioned at cannelure, the width of cannelure is slightly larger than the width of backstay end, just will rotate core 11 location, socket is in its unaccessed state, and thimble 17 stretches out the rotating cap certain distance under the extruding of spring.As shown in figure 11, when inserting contact pin, thimble 17 against the force of the spring under the pushing of plug promotes backstay 13 and rotates around its fulcrum, make backstay 13 ends be positioned at transverse groove, rotation core 11 is free to swing to on-position, as Fig. 6, shown in Figure 7, lock at on-position in order to rotate core 11, the upper surface of pedestal 14 is provided with the pin-and-hole 18 that is communicated with the transverse groove upper side wall, telescopic elastic positioning pin 19 is installed in the pin-and-hole, elastic positioning pin 19 stretches into the sliding tray certain distance, be positioned at and insert when rotating rotation core 11 behind the contact pin on the backstay 13 terminal inswept tracks, one side is that monocline face opposite side is the non-return face, and the distance of its top and transverse groove lower wall is greater than the thickness of backstay 13 ends.After inserting contact pin, when rotating rotation core 11, the end of backstay 13 shrinks in the hole by monocline face extruding elastic positioning pin, after backstay 13 is crossed elastic positioning pin, elastic positioning pin 13 resets again and with the non-return face backstay 13 is locked, pin-and-hole 18 is slightly larger than the width of backstay 13 ends apart from the distance of transverse groove end, and rotate core 11 and can't rotate this moment.When extracting contact pin, as Fig. 8, shown in Figure 11, spring is released the rotating cap certain distance with thimble 17, and promotes backstay 13 around its fulcrum rotation, makes backstay 13 terminal pressured with the transverse groove lower wall, lucky and elastic positioning pin 19 is not interfered, rotation core 11 is free to rotate again, and the original position of circling round is in order to automatically reset at the back rotation core that pulls the plug out of the socket, we can be provided with wind spring 20 in the rotating shaft of rotation core 11, shown in Figure 13,14.
The 3rd embodiment as shown in figure 15, jack and 3-phase plug on rotation core 31 and the swivelling cover are complementary, and 32 of conductions in it are the general-purpose conducting strip, and other structures are all identical with second embodiment.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; for example rotate core and adopt other shapes such as polygon; or shape is as shown in figure 12 adopted in the cross section of backstay end; or backstay is installed in (as shown in figure 13) in the rotation slot by supporting bracket; no matter but on its shape or structure, do any variation, every have rotation core and corner limitation locking device socket all drop within protection range of the present utility model.
Claims (10)
1, a kind of rotary anti-safety socket that touches, it is characterized in that, comprise pedestal, rotating cap, the rotation core, conducting strip and contact, pedestal is a cavity structure, its upper surface is provided with the opening that matches with rotating cap, rotating cap can rotate in opening, the rotation core is installed in rotation in the pedestal, and it is coaxial fixing with rotating cap, rotating cap is provided with jack, offer and the corresponding conducting strip mounting groove of jack on the rotation core, the rotation core outer surface is provided with the contact of connecting with conducting strip, and the pedestal inner surface is provided with the contact with power connection, when rotating the rotation core behind the insertion contact pin, contact on part phase place rotation core and the contacting on the pedestal inner surface, and be separated in other phase contact.
2, a kind ofly as claimed in claim 1ly rotaryly anti-touch safety socket, it is characterized in that described rotating cap and rotation core can be made into integration.
3, a kind of rotary anti-safety socket that touches as claimed in claim 1, it is characterized in that, described rotation core is provided with the corner stopping means, and this corner stopping means comprises backstay, has rotation slot on the rotation core, backstay is installed in rotation in the rotation slot, backstay perpendicular to the Plane of rotation of rotation core, has sliding tray on the inner surface of pedestal around plane that its fulcrum rotates, and sliding tray extends along the pedestal inner surface, on its developed surface, be divided into two sections of cannelure and transverse grooves, be "
" shape; the outstanding rotation of the end of backstay core stretches in the sliding tray; the top is connected with the rotation slot diapire by elastic component; under the effect of elastic component; the end of backstay keeps pressured state with the lower wall of sliding tray all the time; have on the rotating cap and the corresponding through hole in backstay top, be provided with the thimble that is used to push backstay in the through hole, when not inserting contact pin, the end of backstay is positioned at cannelure, to rotate the core location, thimble stretches out the rotating cap certain distance under the extruding of elastic component, when inserting contact pin, thimble overcomes the elastic component resistance and promotes backstay around its fulcrum rotation under the pushing of plug, make the backstay end be positioned at transverse groove, the rotation core is free to rotate.
4, a kind ofly as claimed in claim 3ly rotaryly anti-touch safety socket, it is characterized in that described elastic component is stage clip or shell fragment.
5, a kind of rotary anti-safety socket that touches as claimed in claim 3, it is characterized in that, the upper surface of described pedestal is provided with the pin-and-hole that is communicated with the transverse groove upper side wall, telescopic elastic positioning pin is installed in the pin-and-hole, elastic positioning pin stretches into the sliding tray certain distance, be positioned at and insert on the inswept track of backstay when rotating the rotation core behind the contact pin, a side is that monocline face opposite side is the non-return face, and the distance of its top and transverse groove lower wall is greater than the thickness of backstay end.
6, a kind ofly as claimed in claim 3ly rotaryly anti-touch safety socket, it is characterized in that, described pin-and-hole is slightly larger than the width of backstay end apart from the distance of transverse groove end, and the width of described cannelure also is slightly larger than the width of backstay end.
7, a kind ofly as claimed in claim 3ly rotaryly anti-touch safety socket, it is characterized in that jack and 3-phase plug on described rotation core and the swivelling cover are complementary, its interior conducting strip can be the general-purpose conducting strip.
8, a kind ofly as claimed in claim 3ly rotaryly anti-touch safety socket, it is characterized in that the rotating shaft of described rotation core is provided with elasticity reset device, this elasticity reset device can be wind spring.
9, a kind ofly as claimed in claim 3ly rotaryly anti-touch safety socket, it is characterized in that the end that described thimble is positioned at the rotation in-core is provided with boss.
10, a kind ofly as claimed in claim 3ly rotaryly anti-touch safety socket, it is characterized in that the cross section of described backstay end is single beveled or circle or polygon or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092784 CN2733674Y (en) | 2004-09-20 | 2004-09-20 | Rotary anti-touch safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092784 CN2733674Y (en) | 2004-09-20 | 2004-09-20 | Rotary anti-touch safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2733674Y true CN2733674Y (en) | 2005-10-12 |
Family
ID=35069510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420092784 Expired - Fee Related CN2733674Y (en) | 2004-09-20 | 2004-09-20 | Rotary anti-touch safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2733674Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709760A (en) * | 2012-05-07 | 2012-10-03 | 浙江德力西国际电工有限公司 | Rotary type wall socket |
| CN107230890A (en) * | 2017-06-28 | 2017-10-03 | 陈柯 | A kind of sanding apparatus |
| CN107253002A (en) * | 2017-06-28 | 2017-10-17 | 何华勇 | A kind of welder |
| CN107394470A (en) * | 2017-07-17 | 2017-11-24 | 韩巧女 | A kind of lockable power supply plug assembly |
| CN107482358A (en) * | 2017-08-16 | 2017-12-15 | 王赛飞 | One kind is squeezed the juice cup device |
| CN107871978A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of electricity consumption with electroshock-proof function plugs together component |
| CN107871992A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of Novel electric plugs together component |
| CN107871979A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of modified electricity consumption plugs together component |
| CN107984348A (en) * | 2017-06-28 | 2018-05-04 | 贾军霞 | A kind of Novel grinding device |
| CN110596431A (en) * | 2019-09-06 | 2019-12-20 | 宁波中盛产品检测有限公司 | On-off device suitable for household appliance detection |
| CN111834831A (en) * | 2020-07-31 | 2020-10-27 | 重庆电子工程职业学院 | Intelligent socket of family based on thing networking |
-
2004
- 2004-09-20 CN CN 200420092784 patent/CN2733674Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709760A (en) * | 2012-05-07 | 2012-10-03 | 浙江德力西国际电工有限公司 | Rotary type wall socket |
| CN107871979A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of modified electricity consumption plugs together component |
| CN107230890A (en) * | 2017-06-28 | 2017-10-03 | 陈柯 | A kind of sanding apparatus |
| CN107253002A (en) * | 2017-06-28 | 2017-10-17 | 何华勇 | A kind of welder |
| CN107984348A (en) * | 2017-06-28 | 2018-05-04 | 贾军霞 | A kind of Novel grinding device |
| CN107871978A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of electricity consumption with electroshock-proof function plugs together component |
| CN107871992A (en) * | 2017-06-28 | 2018-04-03 | 徐学铖 | A kind of Novel electric plugs together component |
| CN107394470A (en) * | 2017-07-17 | 2017-11-24 | 韩巧女 | A kind of lockable power supply plug assembly |
| CN107394470B (en) * | 2017-07-17 | 2019-05-21 | 浙江金冠特种变压器有限公司 | It is a kind of lockable for electrical plug-in connection |
| CN107482358A (en) * | 2017-08-16 | 2017-12-15 | 王赛飞 | One kind is squeezed the juice cup device |
| CN110596431A (en) * | 2019-09-06 | 2019-12-20 | 宁波中盛产品检测有限公司 | On-off device suitable for household appliance detection |
| CN111834831A (en) * | 2020-07-31 | 2020-10-27 | 重庆电子工程职业学院 | Intelligent socket of family based on thing networking |
| CN111834831B (en) * | 2020-07-31 | 2021-08-03 | 重庆电子工程职业学院 | Intelligent socket of family based on thing networking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |