CN111262096A - Rotary electric shock prevention socket - Google Patents
Rotary electric shock prevention socket Download PDFInfo
- Publication number
- CN111262096A CN111262096A CN202010183913.7A CN202010183913A CN111262096A CN 111262096 A CN111262096 A CN 111262096A CN 202010183913 A CN202010183913 A CN 202010183913A CN 111262096 A CN111262096 A CN 111262096A
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- contact unit
- plug
- panel
- zero line
- socket
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- 230000002265 prevention Effects 0.000 title description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 42
- 229910052802 copper Inorganic materials 0.000 claims description 42
- 239000010949 copper Substances 0.000 claims description 42
- 239000002184 metal Substances 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 34
- 239000011810 insulating material Substances 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 206010014357 Electric shock Diseases 0.000 abstract description 21
- 239000000284 extract Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003796 beauty Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
Images
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- 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
- H01R13/44—Means for preventing access to live contacts
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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
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A rotary electric shock protection socket comprising: the device comprises a front cover, a rotating panel, a rotating reset tension spring, a ground wire contact unit, a zero line contact unit, a live wire contact unit and two connecting rods; zero line contact element and live wire contact element are from taking clamping function, after the plug sheetmetal inserts zero line socket and live wire socket, the plug sheetmetal will be pressed from both sides tightly and can not be extracted, thereby the danger of taking place the electric shock has been avoided children's accident to extract, when will extract the plug, the anticlockwise rotation plug, drive zero line contact element and live wire contact element through two connecting rods and slide backward, thereby make the plug sheetmetal break away from zero line contact element and live wire contact element, realize the plug sheetmetal outage, thoroughly avoided the electric shock risk when children extract the plug when conveniently extracting, after the plug is extracted completely, rotatory extension spring that resets makes rotating panel, zero line contact element and live wire contact element automatic re-setting.
Description
Technical Field
The invention relates to the technical field of household appliances and sockets, in particular to a rotary electric shock prevention socket.
Background
The socket is a socket into which one or more than one circuit connection wire can be inserted, various plug connection wires can be inserted through the socket, so that the socket is convenient to be connected with other circuits, and the connection and disconnection of the part of circuits are realized through the connection and disconnection between the plug metal sheet and the copper contact block or the copper contact sheet;
the socket outlets of the present invention are held tight by inertia of the contact blades, for example, as described in patent nos.: 2013104469080 discloses a socket, which provides clamping force of a metal sheet of a plug by means of inertia of a contact piece, the contact piece becomes loose after being plugged and pulled for many times, so that the problem of insufficient clamping force is caused, the insufficient clamping force can generate virtual connection of a circuit, the normal use of an electric appliance is seriously influenced, and meanwhile, the insufficient clamping force can easily cause children to accidentally pull out the plug, so that the danger of electric shock exists;
by further searching for the prior art, patent numbers: 2017111862072 discloses a socket for preventing children and children from getting an electric shock, which avoids children getting an electric shock by arranging a fingerprint password module for preventing the children and the children from getting an electric shock, the cost of the fingerprint password module is far higher than that of the socket, the technical scheme is not practical, and the problem that after a child pulls out half of a plug from the socket, the half-exposed plug metal sheet is electrified, and if the child accidentally touches the plug metal sheet at the moment, the danger of getting an electric shock can occur;
by further searching for the prior art, it has also been found that there are outlets that have a socket switch preset on the outlet to cut off the outlet power, such as the following patent nos.: 201720763243X's Chinese utility model discloses a socket switch, utilize and set up socket switch alone and realize giving the socket outage earlier when pulling out the plug, but this switch children also open easily, people often forget earlier disconnection socket switch and pulling out the plug simultaneously, so socket switch has just become the furnishings, both the resource has been wasted, also do not play good effect, consequently, an urgent need can self-holding plug sheetmetal after the plug inserts, prevent that children from accidentally extracting, can remind or even force the socket that people must cut off the power supply earlier with the plug sheetmetal and could extract simultaneously to solve above-mentioned technical problem.
Disclosure of Invention
Aiming at the problems, the invention provides a rotary type electric shock prevention socket, wherein a zero line contact unit and a live line contact unit of the socket have a clamping function, when a plug metal sheet is inserted into a zero line socket and a live line socket, the plug metal sheet is clamped and cannot be pulled out, so that the electric shock danger caused by the accidental pulling-out of children is avoided, when the plug is pulled out, the plug is rotated anticlockwise, the zero line contact unit and the live line contact unit are driven to slide backwards through two connecting rods, so that the plug metal sheet is separated from the zero line contact unit and the live line contact unit, the electric power and the loosening of the plug metal sheet are realized, the electric shock risk when the plug is pulled out by children is thoroughly avoided.
The technical scheme adopted by the invention is as follows: a rotary electric shock protection socket comprising: the device comprises a front cover, a rotating panel, a rotating reset tension spring, a ground wire contact unit, a zero line contact unit, a live wire contact unit and two connecting rods; the rotary panel is circular and can be rotatably clamped in the circular opening on the outer surface of the front cover; the rotary panel is provided with a ground wire socket, a zero line socket and a live wire socket, the ground wire contact unit is fixedly arranged on the back surface of the rotary panel at the ground wire socket, the zero line contact unit and the live wire contact unit are respectively arranged on the back surfaces of the rotary panel at the zero line socket and the live wire socket in a sliding manner, and the ground wire, the zero line and the live wire penetrate through the back side of the front cover and are respectively connected with the ground wire contact unit, the zero line contact unit and the live wire contact unit;
one end of each rotary reset tension spring is hinged to the back face of the front cover, the other end of each rotary reset tension spring is hinged to the back face of the rotary panel, one end of each connecting rod is rotatably hinged to the tail of each zero line contact unit and the tail of each live line contact unit, and the other end of each connecting rod is rotatably hinged to two fixed sliding grooves in the back face of the front cover;
zero line contact element with live wire contact element is from taking clamping function, after plug sheetmetal inserts zero line socket and live wire socket, the plug sheetmetal will be pressed from both sides tightly and can not be extracted, when will extract the plug, the anticlockwise rotation plug, stir the plug and drive rotatory panel anticlockwise rotation in the protecgulum, and then drive zero line contact element and live wire contact element backward slip respectively through two connecting rods, thereby make the plug sheetmetal break away from zero line contact element and live wire contact element, realize the plug outage with the plug sheetmetal before extracting, after the plug is extracted completely, under the reset action force of rotatory extension spring that resets, drive rotatory panel clockwise rotation in the protecgulum, realize rotatory panel, zero line contact element and live wire contact element's automatic re-setting.
Further, the front cover further includes: the cover box and the front cover tension spring fixing column;
the cover box is characterized in that the center of the cover box is provided with a circular rotating hole and a clamping groove corresponding to the rotating panel, the front cover tension spring fixing column is fixedly installed on the back face of the cover box, one end of the rotating reset tension spring is hinged to the front cover tension spring fixing column, and the two fixing sliding grooves are respectively and fixedly installed on the back face of the cover box corresponding to the zero line contact unit and the live line contact unit.
Further, the rotating panel further includes: the panel, the panel tension spring fixing column and the two contact unit sliding chutes;
the panel is circular, and its rotatable joint is in the circular trompil of protecgulum surface, ground wire socket, zero line socket and live wire socket are three hole plug patterns and offer on the panel, panel extension spring fixed column fixed mounting is at the back of panel, rotatory extension spring one end that resets articulates on panel extension spring fixed column, two the contact element spout is fixed mounting respectively at the back with zero line contact element and the corresponding panel of live wire contact element.
Further, the neutral contact unit includes: the clamping device comprises a wiring terminal, a clamping contact copper block, a clamping spring and a sliding block;
binding post fixed mounting presss from both sides tight contact copper billet rear side, binding post is connected with the power cord, the front that presss from both sides tight contact copper billet is provided with the anticreep barb tooth's socket that contacts with the plug sheetmetal, and the back that presss from both sides tight contact copper billet is slope slider-like, and the front end both sides face that presss from both sides tight contact copper billet is provided with clamping spring fixed column A, the bottom surface slidable mounting of slider is in rotating panel's contact element spout, and the afterbody is rotatable articulates in one of connecting rod, and the front end of slider is provided with backward inclined spout, and the back slidable mounting that presss from both sides tight contact copper billet is in backward inclined spout, and the preceding both sides of slider also are provided with the clamping spring fixed column B corresponding with clamping spring fixed column A, clamping spring one end articulates on clamping.
Further, the structure of the live wire contact unit is the same as that of the zero wire contact unit;
further, the ground wire contact unit includes: the ground wire fixing bracket, the ground wire contact copper sheet and the ground wire connecting terminal;
the ground wire fixing support is fixedly installed on the back face of the rotating panel, the ground wire contact copper sheet is fixedly installed inside the ground wire fixing support, a ground wire wiring terminal is arranged on the ground wire contact copper sheet, and the ground wire wiring terminal is connected with a ground wire.
Furthermore, the front cover and the rotating panel are made of insulating materials.
Furthermore, a plurality of rotary electric shock prevention sockets can form a rotary electric shock prevention socket.
Here, it should be emphasized that, because the present invention is a new product, a new technology and a new plug-pulling method, when the socket is started to be popularized and used at a certain place, a rotation method or a rotation arrow for pulling out the plug needs to be posted in a blank place of a socket panel or above the socket, so as to facilitate an unknown person to quickly understand a plug-pulling manner, and prevent the service life of the socket or the plug from being reduced by manually pulling out the plug with brute force.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) the socket is simple in structure, is almost the same as the existing socket in appearance, does not affect the attractiveness of the socket, has a clamping function through the zero line contact unit and the live line contact unit, and can not be pulled out when the plug metal sheet is inserted into the zero line socket and the live line socket, so that the danger of electric shock caused by accidental pulling of children is avoided;
(2) when the plug metal sheet is inserted into the zero line socket and the live line socket, the clamping contact copper block slides inwards in the inclined sliding groove of the sliding block, and the clamping spring is stretched to enable the plug metal sheet to be smoothly inserted;
(3) when the plug is pulled out, the plug needs to be rotated anticlockwise, the plug drives the rotating panel to rotate anticlockwise in the front cover, and then the zero line contact unit and the live line contact unit are respectively driven by the two connecting rods to slide backwards and be far away from the socket hole, so that the plug metal sheet is separated from the clamping contact copper block, the plug is powered off before the socket is pulled out, the plug metal sheet is free of electricity in the plug pulling-out process, and the life safety of people is protected;
(4) when the plug is pulled out by rotating the plug anticlockwise, the plug can be pulled out easily because the plug metal sheet is separated from the clamping contact copper block, the friction loss of the contact unit of the plug metal sheet and the socket when the plug is pulled out is avoided by the technical scheme, and the service lives of the plug and the socket are effectively prolonged;
(5) according to the invention, after the plug is completely pulled out, the rotating panel is driven to rotate clockwise in the front cover under the reset acting force of the rotating reset tension spring, the zero line contact unit and the live line contact unit are respectively driven to slide forwards through the two connecting rods, so that the automatic reset of the rotating panel, the zero line contact unit and the live line contact unit is realized, the technical scheme of automatic reset is convenient for people to use, and the defect that the reset is easy to forget due to manual operation is avoided.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic view of the overall structure of the back surface of the present invention.
Fig. 3 is a schematic structural view of the front cover of the present invention.
FIG. 4 is a schematic structural diagram of a rotary panel according to the present invention.
Fig. 5 is a schematic structural view of the present invention after the front cover and the rotary return tension spring are hidden.
Fig. 6 is a partially enlarged view of a portion a of fig. 5 according to the present invention.
Fig. 7 is a schematic view of the structure of the clamping contact copper block of the present invention.
FIG. 8 is a schematic view of a slider of the present invention.
Fig. 9 is a schematic structural view of the ground contact unit of the present invention.
FIG. 10 is a schematic view of the structure of the connecting rod of the present invention.
Reference numerals: 1-a front cover; 2-rotating the panel; 3-rotating the reset tension spring; 4-a ground contact unit; 5-neutral contact unit; 6-a live line contact unit; 7-a connecting rod; 101-a lid box; 102-front cover tension spring fixing column; 103-fixed sliding chute; 201-ground wire socket; 202-neutral wire jack; 203-live wire socket; 204-a panel; 205 panel tension spring fixing column; 206-two contact unit runners; 401-ground wire fixing bracket; 402-ground contact copper sheet; 501-a wiring terminal; 502-clamping contact copper block; 503-a clamping spring; 504-slider.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Embodiments, as shown in fig. 1 to 10, a rotary anti-electric shock socket, first of all, it should be emphasized that, because the present invention is a new product and technology, when it is popularized and used, a rotation method or a rotation arrow needs to be posted on a blank place of a socket panel or above the socket, so as to facilitate an unknown person to quickly understand the way of pulling out a plug, and avoid the reduction of the service life of the socket or the plug caused by manual brute force plug pulling, the present invention includes: the device comprises a front cover 1, a rotating panel 2, a rotating reset tension spring 3, a ground wire contact unit 4, a zero line contact unit 5, a live wire contact unit 6 and two connecting rods 7; the rotary panel 2 is round and made of insulating materials, can be rotatably clamped in a round hole on the outer surface of the front cover 1, and the front cover 1 is also made of insulating materials, namely, the appearance of the whole socket is basically the same as that of the existing socket, so that the attractiveness of the socket cannot be influenced;
the rotary panel 2 is provided with a ground wire socket 201, a zero line socket 202 and a live wire socket 203, a ground wire contact unit 4 is fixedly arranged on the back surface of the rotary panel 2 at the position of the ground wire socket 201, a zero line contact unit 5 and a live wire contact unit 6 are respectively arranged on the back surfaces of the rotary panel 2 at the positions of the zero line socket 202 and the live wire socket 203 in a sliding manner, and the ground wire, the zero line and the live wire penetrate through the back side of the front cover 1 and are respectively connected with the ground wire contact unit 4, the zero line contact unit 5 and the live wire contact unit 6; the structure of the live wire contact unit 6 is the same as that of the zero line contact unit 5, and three holes of the whole socket are arranged according to the existing upper side ground wire, the left side zero line and the rear side live wire;
one end of the rotary reset tension spring 3 is hinged on the back of the front cover 1, the other end is hinged on the back of the rotary panel 2, one end of each of the two connecting rods 7 is rotatably hinged on the tail parts of the zero line contact unit 5 and the live line contact unit 6, and the other end is rotatably hinged on the two fixed sliding chutes 103 on the back of the front cover 1;
the zero line contact unit 5 and the live wire contact unit 6 have clamping functions, when a plug metal sheet is inserted into the zero line socket 202 and the live wire socket 203, the plug metal sheet is clamped and cannot be pulled out, when the plug is to be pulled out, the plug is clamped, the plug needs to be forced to rotate artificially anticlockwise, the plug drives the rotating panel 2 to rotate anticlockwise in the front cover 1, the zero line contact unit 5 and the live wire contact unit 6 are respectively driven to slide backwards through the two connecting rods 7 and are far away from a socket hole, so that the plug metal sheet is separated from the clamping contact copper block 502 of the zero line contact unit 5 and the live wire contact unit 6, the plug is powered off before the socket is pulled out, the plug metal sheet is free of electricity in the plug pulling-out process, the life safety of people is protected, when the plug is completely pulled out, the rotating panel 2 is driven to rotate clockwise in the front cover 1 under the reset action force of the rotating reset tension spring 3, the zero line contact unit 5 and the live wire contact unit 6 are driven to slide forwards through the two connecting rods 7 respectively, and automatic reset of the rotary panel 2, the zero line contact unit 5 and the live wire contact unit 6 is achieved.
In an alternative embodiment of the present invention, as shown in fig. 3 and 4, the front cover 1 includes, in addition to the same components as in the previous embodiment: a cover box 101 and a front cover tension spring fixing column 102; the rotating panel 2 further comprises: a panel 204, a panel tension spring fixing column 205 and two contact unit sliding chutes 206;
a circular rotating hole and a clamping groove corresponding to the rotating panel 2 are formed in the center of the cover box 101, a front cover tension spring fixing column 102 is fixedly installed on the back of the cover box 101, one end of a rotating reset tension spring 3 is hinged to the front cover tension spring fixing column 102, and two fixing sliding grooves 103 are respectively and fixedly installed on the back of the cover box 101 corresponding to the zero line contact unit 5 and the live line contact unit 6;
In an alternative embodiment of the invention, as shown in fig. 5 to 8, the neutral contact unit 5 comprises, apart from the same parts as in the previous embodiment: a terminal 501, a clamping contact copper block 502, a clamping spring 503 and a slider 504;
the connecting terminal 501 is fixedly arranged at the rear side of the clamping contact copper block 502, the connecting terminal 501 is connected with a power line, as the structures of the zero line contact unit 5 and the live line contact unit 6 are the same, namely the corresponding connecting terminal 501 is connected with a corresponding zero line or live line, the front side of the clamping contact copper block 502 is provided with an anti-falling barb tooth socket which is contacted with a plug metal sheet, the back side of the clamping contact copper block 502 is in an inclined sliding block shape, two side surfaces of the front end of the clamping contact copper block 502 are provided with clamping spring fixing columns A, the bottom surface of the sliding block 504 is slidably arranged in the contact unit sliding chute 206 of the rotating panel 2, the tail part of the sliding block 504 is rotatably hinged on one end of the connecting rod 7, the front end of the sliding block 504 is provided with a backward inclined sliding chute, the back side of the clamping contact copper block 502 is slidably arranged in the backward, one end of a clamping spring 503 is hinged on the clamping spring fixing column A, and the other end of the clamping spring 503 is hinged on the clamping spring fixing column B;
when the plug metal sheet is inserted into the zero line socket 202 and the live line socket 203, the clamping contact copper block 502 slides inwards in the inclined sliding groove of the sliding block 504, the clamping spring 503 is stretched, so that the plug metal sheet is smoothly inserted, after the plug metal sheet is completely inserted, the clamping contact copper block 502 slides outwards along the inclined sliding groove of the sliding block 504 under the reset acting force of the clamping spring 503, so that the plug metal sheet is clamped, meanwhile, the anti-falling barb tooth grooves of the clamping contact copper block 502 further clamp the plug metal sheet, the children are prevented from accidentally pulling out due to small strength, meanwhile, the socket and the plug are well contacted due to strong clamping force, when the plug is pulled out, the plug is clamped, the plug is forced to rotate anticlockwise, the plug drives the rotating panel 2 to rotate anticlockwise in the front cover 1, and further drives the zero line contact unit 5 and the live line contact unit 6 to slide backwards through the two connecting rods 7, keep away from the socket hole, thereby make the plug sheetmetal break away from and press from both sides tight contact copper billet 502, thereby just give the plug outage before extracting the socket, realize that the plug extracts in-process plug sheetmetal electroless, people's life safety has been protected, simultaneously because the plug sheetmetal breaks away from and presss from both sides tight contact copper billet 502, the plug can be very light extract, the effectual life who improves plug and socket of this technical scheme, after the plug is extracted completely, under the effort of resetting of rotatory extension spring 3 that resets, drive rotating panel 2 clockwise in protecgulum 1, drive zero line contact element 5 and live wire contact element 6 respectively through two connecting rods 7 and slide forward, realize zero line contact element 5 and live wire contact element 6's automatic re-setting.
In an alternative embodiment of the present invention, as shown in fig. 9, the ground wire contact unit 4 includes, in addition to the same components as in the previous embodiment: the ground wire fixing bracket 401, the ground wire contact copper sheet 402 and the ground wire terminal;
the ground wire fixing support 401 is fixedly installed on the back of the rotating panel 2, the ground wire contact copper sheet 402 is fixedly installed inside the ground wire fixing support 401, a ground wire connecting terminal is arranged on the ground wire contact copper sheet 402, and the ground wire connecting terminal is connected with a ground wire.
In another optional implementation manner of the embodiment of the present invention, the ground wire contact unit 4 is removed, the rotating panel 2 is provided with two holes for inserting, the rotating panel 2 is circular and made of an insulating material, and is rotatably clamped in the circular hole on the outer surface of the front cover 1, and the front cover 1 is also made of an insulating material, that is, the appearance of the whole socket is substantially the same as that of the existing socket, so that the beauty of the socket is not affected;
a zero line socket 202 and a live line socket 203 are formed in the rotary panel 2, a zero line contact unit 5 and a live line contact unit 6 are respectively installed on the back of the rotary panel 2 at the positions of the zero line socket 202 and the live line socket 203 in a sliding mode, the zero line and the live line penetrate through the rear side of the front cover 1 and are respectively connected with the ground line contact unit 4, the zero line contact unit 5 and the live line contact unit 6, and the structure of the live line contact unit 6 is the same as that of the zero line contact unit 5;
one end of the rotary reset tension spring 3 is hinged on the back of the front cover 1, the other end is hinged on the back of the rotary panel 2, one end of each of the two connecting rods 7 is rotatably hinged on the tail parts of the zero line contact unit 5 and the live line contact unit 6, and the other end is rotatably hinged on the two fixed sliding chutes 103 on the back of the front cover 1;
the zero line contact unit 5 and the live wire contact unit 6 have clamping functions, when a plug metal sheet is inserted into the zero line socket 202 and the live wire socket 203, the plug metal sheet is clamped and cannot be pulled out, when the plug is to be pulled out, the plug is clamped, the plug needs to be forced to rotate artificially anticlockwise, the plug drives the rotating panel 2 to rotate anticlockwise in the front cover 1, the zero line contact unit 5 and the live wire contact unit 6 are respectively driven to slide backwards through the two connecting rods 7 and are far away from a socket hole, so that the plug metal sheet is separated from the clamping contact copper block 502 of the zero line contact unit 5 and the live wire contact unit 6, the plug is powered off before the socket is pulled out, the plug metal sheet is free of electricity in the plug pulling-out process, the life safety of people is protected, when the plug is completely pulled out, the rotating panel 2 is driven to rotate clockwise in the front cover 1 under the reset action force of the rotating reset tension spring 3, the zero line contact unit 5 and the live wire contact unit 6 are driven to slide forwards through the two connecting rods 7 respectively, and automatic reset of the rotary panel 2, the zero line contact unit 5 and the live wire contact unit 6 is achieved.
In another optional implementation manner of the embodiment of the invention, a plurality of rotary electric shock prevention sockets with two or three holes can be used for forming a plurality of rotary electric shock prevention socket banks, so that the use of people is more convenient, and the socket banks also have the functions of the electric shock prevention sockets.
Claims (8)
1. A rotary electric shock protection socket, comprising: the device comprises a front cover (1), a rotating panel (2), a rotating reset tension spring (3), a ground wire contact unit (4), a zero line contact unit (5), a live wire contact unit (6) and two connecting rods (7); the rotary panel (2) is circular and can be rotatably clamped in a circular opening on the outer surface of the front cover (1); the ground wire contact unit (4) is fixedly installed on the back face of the rotating panel (2) at the position of the ground wire socket (201), the zero line contact unit (5) and the live wire contact unit (6) are respectively installed on the back faces of the rotating panel (2) at the positions of the zero line socket (202) and the live wire socket (203) in a sliding mode, and the ground wire, the zero line and the live wire penetrate through the rear side of the front cover (1) and are respectively connected with the ground wire contact unit (4), the zero line contact unit (5) and the live wire contact unit (6);
one end of the rotary reset tension spring (3) is hinged to the back of the front cover (1), the other end of the rotary reset tension spring is hinged to the back of the rotary panel (2), one end of each of the two connecting rods (7) is rotatably hinged to the tail of the zero line contact unit (5) and the live line contact unit (6), and the other end of each of the two connecting rods is rotatably hinged to the two fixed sliding chutes (103) in the back of the front cover (1);
the zero line contact unit (5) and the live line contact unit (6) have self-clamping function, when the plug metal sheet is inserted into the neutral wire jack (202) and the live wire jack (203), the plug metal sheet is clamped and can not be pulled out, when the plug is pulled out, the plug is rotated anticlockwise, the plug is pulled to drive the rotating panel (2) to rotate anticlockwise in the front cover (1), thereby driving the zero line contact unit (5) and the live line contact unit (6) to slide backwards through the two connecting rods (7), thereby separating the plug metal sheet from the zero line contact unit (5) and the live line contact unit (6) to realize the power-off of the plug metal sheet before the plug is pulled out, when the plug is completely pulled out, the rotary reset tension spring (3) drives the rotary panel (2) to rotate clockwise in the front cover (1) under the reset acting force, and the automatic reset of the rotary panel (2), the zero line contact unit (5) and the live line contact unit (6) is realized.
2. A rotary electric shock protection socket according to claim 1, wherein the front cover (1) further comprises: the cover box (101) and the front cover tension spring fixing column (102);
the circular rotary hole and the clamping groove corresponding to the rotary panel (2) are formed in the center of the cover box (101), the front cover tension spring fixing column (102) is fixedly installed on the back face of the cover box (101), one end of the rotary reset tension spring (3) is hinged to the front cover tension spring fixing column (102), and the two fixing sliding groove openings (103) are fixedly installed on the back face of the cover box (101) corresponding to the zero line contact unit (5) and the live line contact unit (6) respectively.
3. A rotary electric shock protection socket according to claim 1, wherein the rotating face plate (2) further comprises: the device comprises a panel (204), a panel tension spring fixing column (205) and two contact unit sliding chutes (206); (ii) a
Panel (204) are circular, and its rotatable joint is in the circular trompil of protecgulum (1) surface, ground wire socket (201), zero line socket (202) and live wire socket (203) are three hole plug patterns and set up on panel (204), panel extension spring fixed column (205) fixed mounting is at the back of panel (204), rotatory extension spring (3) one end that resets articulates on panel extension spring fixed column (205), two contact element spout (206) fixed mounting respectively is at the back of panel (204) corresponding with zero line contact element (5) and live wire contact element (6).
4. A rotary electric shock protection socket according to claim 1, wherein the neutral contact unit (5) comprises: the device comprises a wiring terminal (501), a clamping contact copper block (502), a clamping spring (503) and a sliding block (504);
the wiring terminal (501) is fixedly arranged at the rear side of the clamping contact copper block (502), the front side of the clamping contact copper block (502) is provided with an anti-falling barb tooth groove which is contacted with a plug metal sheet, the back side of the clamping contact copper block (502) is in an inclined sliding block shape, two side faces of the front end of the clamping contact copper block (502) are provided with clamping spring fixing columns A, the bottom surface of the sliding block (504) is slidably arranged in a contact unit sliding groove (206) of the rotating panel (2), the tail part of the sliding block (504) is rotatably hinged on one end of the connecting rod (7), the front end of the sliding block (504) is provided with a backward inclined sliding groove, the back side of the clamping contact copper block (502) is slidably arranged in the backward inclined sliding groove, two sides of the front side of the sliding block (504) are also provided with clamping spring fixing columns B which correspond to the clamping spring fixing columns A, and, the other end is hinged on the clamping spring fixing column B.
5. A rotary electric shock protection socket according to claim 4, wherein the live contact unit (6) is of the same construction as the neutral contact unit (5).
6. A rotary electric shock protection socket according to any one of claims 1 to 5 wherein the ground contact unit (4) comprises: the ground wire fixing bracket (401), the ground wire contact copper sheet (402) and the ground wire terminal;
the ground wire fixing support (401) is fixedly installed on the back face of the rotary panel (2), the ground wire contact copper sheet (402) is fixedly installed inside the ground wire fixing support (401), a ground wire connecting terminal is arranged on the ground wire contact copper sheet (402), and the ground wire connecting terminal is connected with a ground wire.
7. A rotating electric shock protection socket according to claim 6, wherein the front cover (1) and the rotating face plate (2) are made of insulating material.
8. The rotating electric shock protection socket according to claim 7, wherein a plurality of said rotating electric shock protection sockets are combined to form a rotating electric shock protection socket bank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183913.7A CN111262096B (en) | 2020-03-16 | 2020-03-16 | Rotary electric shock prevention socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183913.7A CN111262096B (en) | 2020-03-16 | 2020-03-16 | Rotary electric shock prevention socket |
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| Publication Number | Publication Date |
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| CN111262096A true CN111262096A (en) | 2020-06-09 |
| CN111262096B CN111262096B (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010183913.7A Active CN111262096B (en) | 2020-03-16 | 2020-03-16 | Rotary electric shock prevention socket |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113839243A (en) * | 2021-08-20 | 2021-12-24 | 侯秀梅 | Wall socket capable of preventing electric spark and overload |
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| CN104934834A (en) * | 2015-06-26 | 2015-09-23 | 朱招勇 | Socket panel and socket for rotary electric connecting device |
| CN106159523A (en) * | 2016-06-28 | 2016-11-23 | 张学衡 | A kind of safety socket |
| CN111193140A (en) * | 2020-03-18 | 2020-05-22 | 崔秀英 | Electric shock prevention safety socket |
| CN111403962A (en) * | 2020-04-23 | 2020-07-10 | 杨善发 | Anti-pulling out safety socket |
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| US5551884A (en) * | 1995-01-25 | 1996-09-03 | Burkhart, Sr.; Steven A. | Locking electrical outlet |
| CN201503978U (en) * | 2009-07-31 | 2010-06-09 | 刘军 | Rotary-switch socket |
| CN104934834A (en) * | 2015-06-26 | 2015-09-23 | 朱招勇 | Socket panel and socket for rotary electric connecting device |
| CN106159523A (en) * | 2016-06-28 | 2016-11-23 | 张学衡 | A kind of safety socket |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113839243A (en) * | 2021-08-20 | 2021-12-24 | 侯秀梅 | Wall socket capable of preventing electric spark and overload |
| CN113839243B (en) * | 2021-08-20 | 2024-04-05 | 侯秀梅 | Wall socket capable of preventing electric spark and overload |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111262096B (en) | 2021-08-27 |
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Effective date of registration: 20210812 Address after: 318000 No. 1111 Xincheng Road, Xicheng street, Huangyan, Taizhou City, Zhejiang Province Applicant after: ZHEJIANG ZHUANGCHEN ELECTRICAL APPLIANCE Co.,Ltd. Address before: 710000 room n501, building a, School of electronic engineering, Xi'an University of Electronic Science and Technology (North Campus), No. 2, Taibai South Road, Yanta District, Xi'an City, Shaanxi Province Applicant before: Gao Yueying |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rotary electric shock proof socket Effective date of registration: 20221205 Granted publication date: 20210827 Pledgee: Bank of Ningbo Co.,Ltd. Taizhou Branch Pledgor: ZHEJIANG ZHUANGCHEN ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2022330003450 |
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Date of cancellation: 20231108 Granted publication date: 20210827 Pledgee: Bank of Ningbo Co.,Ltd. Taizhou Branch Pledgor: ZHEJIANG ZHUANGCHEN ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2022330003450 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |