CN101771212A - Anti-electric shock socket and plug - Google Patents
Anti-electric shock socket and plug Download PDFInfo
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- CN101771212A CN101771212A CN201010003595A CN201010003595A CN101771212A CN 101771212 A CN101771212 A CN 101771212A CN 201010003595 A CN201010003595 A CN 201010003595A CN 201010003595 A CN201010003595 A CN 201010003595A CN 101771212 A CN101771212 A CN 101771212A
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- socket
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- inner core
- jack
- shrouding
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Abstract
The invention discloses an anti-electric shock socket and a plug, the socket is provided with jacks, the plug is provided with a positive pole conductive sheet and a negative pole conductive sheet of the plug, the positive pole conductive sheet and the negative pole conductive sheet of the plug are in plug-in connection with the jacks, a rotatable socket inner core is arranged in a housing of the socket, a jack conductive block is arranged on the socket inner core, a main closing board is arranged on the back surface of the housing of the inner core, a big spring is arranged between the main closing board and the socket inner core, wherein one end of the big spring is against the main closing board and the other end is against the socket inner core, a base is arranged on the housing of the inner core, both the base and the jack conductive block are provided with one-to-one corresponding pin channels, the pins and small springs are arranged in the pin channels, and pin holes which correspond to the pin channels are arranged on the board surfaces of the positive pole conductive sheet and the negative pole conductive sheet of the plug. The anti-electric shock socket and the plug have the advantages of simple structure, convenient use, safety and reliability, no power supply occurs in the jacks of the socket before plug-in connection of the plug in the socket or after the pulling-out of the lug, thereby preventing electric shock accidents.
Description
Technical field
The present invention relates to a kind of protection against electric shock assembly, relate in particular to a kind of anti-electric shock socket and plug.
Background technology
At present, known conventional electrical outlet mainly is made up of two row's power conductive films of insulator shell and its inside, the insulator shell is provided with plug and cooperates the jack that contacts, but its jack does not just directly face toward two inner row's power conductive films through any safety measure, two row's power conductive films of its inside are exposed within jack, this structure has caused the continual power supply that exists within the jack, has stayed potential safety hazard to the user.
Summary of the invention
The objective of the invention is to: a kind of anti-electric shock socket simple in structure, esy to use, safe and reliable and plug are provided, described socket had before plug does not insert, after perhaps plug was transferred to, non-transformer in the jack of described socket prevented the generation of electric shock accidents.
For achieving the above object, technical scheme of the present invention is: a kind of anti-electric shock socket and plug are provided, described socket is provided with the jack that can peg graft with plug, described jack comprises two-pin plug jack and three-pin plug jack, be provided with power conductive film and ground wire conducting strip in the socket, described plug is provided with plug both positive and negative polarity conducting strip, described plug both positive and negative polarity conducting strip can be pegged graft with jack, wherein, in the shell of socket, be provided with rotatable socket inner core, the socket inner core is located in the fixing interior core housing, the side of interior core housing is provided with an end and is positioned at outside the core housing, power conductive film in the other end extends in the core housing, the socket inner core is provided with the jack conducting block, the back side of interior core housing is provided with total shrouding, be provided with an end between total shrouding and the socket inner core and head on total shrouding, the other end heads on the big spring of socket inner core, interior core housing is provided with pedestal, be provided with pellet shot from a slingshot passage one to one between described pedestal and the jack conducting block, in the described pellet shot from a slingshot passage pellet shot from a slingshot and little spring are installed, are equipped with the pellet shot from a slingshot hole corresponding on the plate face of the plug both positive and negative polarity conducting strip of described plug with the pellet shot from a slingshot passage.
Preferably, center, the described socket inner core back side is provided with an inner core socket that extends in the socket inner core, the socket inner core back side is provided with inner core isolated from power piece, the side of socket inner core is provided with projection, a described jack conducting block part is located in the socket inner core corresponding with jack, and another part extends to the back side of socket inner core.
Preferably, described jack is located at the front of socket inner core, the inner core socket of the socket inner core at described three-pin plug jack place has additional a fluting and leads to jack, also have additional the ground wire conducting block in the socket inner core at described three-pin plug jack place, ground wire conducting block one end is corresponding with jack, the other end is in fluting extends to the inner core socket, described total shrouding is provided with shrouding socket and shrouding isolated from power piece, the pairing inner core shell of the socket inner core side at described three-pin plug jack place has additional an end and is positioned at outside the core housing, and the other end extends to the ground wire conducting strip in the shrouding socket through shrouding isolated from power piece inside.
Preferably, described inner core outer casing inner wall edge is provided with groove.
Preferably, described big spring one end withstands in the inner core socket, and the other end withstands in the shrouding socket.
The present invention compared with prior art, socket of the present invention had before plug does not insert, after perhaps plug is transferred to, all power free advantage within the jack.Remedied in the conventional socket, often there is power supply within the jack, cause the shortcoming of electric shock accidents easily, thereby making that anti-electric shock socket of the present invention and plug use can be safer, and therefore this supporting plug, can not only use in this anti-electric shock socket because traditional plug is changed not quite, can also in conventional socket, use, have advantage double-duty.
Description of drawings
Fig. 1 is the socket front appearance schematic diagram of anti-electric shock socket of the present invention and plug;
Fig. 2 is the positive transverse cross-sectional view of the jack housing of anti-electric shock socket of the present invention and plug;
Fig. 3 is the socket part structural representation of the embodiment one of anti-electric shock socket of the present invention and plug;
Fig. 4 is the plug construction schematic diagram of the embodiment one of anti-electric shock socket of the present invention and plug;
Fig. 5 is the socket part structural representation of the embodiment two of anti-electric shock socket of the present invention and plug;
Fig. 6 is the plug construction schematic diagram of the embodiment two of anti-electric shock socket of the present invention and plug;
Fig. 7 for anti-electric shock socket of the present invention and plug the socket part part disassembly and assembly structure schematic diagram of embodiment one;
Fig. 8 is the socket core arrangement schematic diagram of anti-electric shock socket of the present invention and plug;
Fig. 9 is the socket part part assembling schematic diagram of the embodiment one of anti-electric shock socket of the present invention and plug;
Figure 10 inserts the structural representation of socket inner core for the ground wire conducting block of the embodiment two of anti-electric shock socket of the present invention and plug;
Figure 11 is the socket part part disassembly and assembly structure schematic diagram of the embodiment two of anti-electric shock socket of the present invention and plug;
When Figure 12 does not insert the socket inner core for the plug of anti-electric shock socket of the present invention and plug, socket part part and configuration state schematic diagram;
Socket part part and the configuration state schematic diagram of Figure 13 after for the plug insertion socket inner core of anti-electric shock socket of the present invention and plug;
In the plug rotation process of Figure 14 for anti-electric shock socket of the present invention and plug, socket part part and configuration state schematic diagram;
Socket part part and configuration state schematic diagram when Figure 15 connects socket power for the plug of anti-electric shock socket of the present invention and plug.
By Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14, structure or part name that 15 anti-electric shock sockets of the present invention as can be known and plug are respectively numbered representative are the shell of 1. sockets, 2. plug, 3. big spring, 10. power conductive film, core housings in 11., 12. socket inner cores, 13. plug both positive and negative polarity conducting strip, 14. total shroudings, 15. plug ground wire conducting strips, 110. groove, 111. pedestals, 120. inner core sockets, 121. fluting, 122 projections, 123 inner core isolated from power pieces, 124 jack conducting blocks, 125. plug both positive and negative polarity conducting strip jack, 126. plug ground wire conducting strip jack, 127. ground wire conducting blocks, 130. first pellet shot from a slingshot passages, 131. the second pellet shot from a slingshot passage, 132. the second contact pellet shot from a slingshot, 133. second middle pellets shot from a slingshot, 134. little springs, 135. the first contact pellet shot from a slingshot, 136. pellet shot from a slingshot in the middle of first, 137. pellet shot from a slingshot passages, 138. pellets shot from a slingshot, 140. shrouding socket, 141. shrouding isolated from power piece, 142. ground wire conducting strips, 150. pellet shot from a slingshot holes.
Embodiment
Technology contents, structural feature in order to describe anti-electric shock socket of the present invention and plug in detail are described further below in conjunction with execution mode and conjunction with figs..
Embodiment one (socket inner core and corresponding socket part part and the structure plug supporting thereof) with it with two-pin plug jack
As Fig. 1,2,3,4,7,8,9,12,13, shown in 14 and 15, anti-electric shock socket of the present invention and plug, described socket is provided with the jack that can peg graft with plug, described jack is the two-pin plug jack that can peg graft with two-pin plug, described two-pin plug jack is a plug both positive and negative polarity conducting strip jack 125, described plug 2 is provided with plug both positive and negative polarity conducting strip 13, described plug both positive and negative polarity conducting strip 13 can be pegged graft with described plug both positive and negative polarity conducting strip jack 125, particularly, in the shell 1 of socket, be provided with rotatable socket inner core 12, socket inner core 12 is located in the fixing interior core housing 11, the side of interior core housing 11 is provided with an end and is positioned at outside the core housing 11, power conductive film 10 in the other end extends in the core housing 11, its power conductive film 10 is positioned at core housing 11 an outer end and power supplys and electrically connects, described plug both positive and negative polarity conducting strip jack 125 is located at socket inner core 12 fronts, described socket inner core 12 is provided with jack conducting block 124, its jack conducting block 124 1 ends are located in the socket inner core 12 corresponding with plug both positive and negative polarity conducting strip jack 125, the other end extends to the back side of socket inner core 12, center, socket inner core 12 back side is provided with an inner core socket 120 that extends in the socket inner core 12, socket inner core 12 back sides also are provided with inner core isolated from power piece 123, its inner core isolated from power piece 123 is an insulating material, socket inner core 12 sides are provided with projection 122, core housing 11 inner wall edges are provided with groove 110 in described, also be provided with pedestal 111 on the core housing 11 in described, be provided with pellet shot from a slingshot passage 137 one to one between described pedestal 111 and the jack conducting block 124, pellet shot from a slingshot 138 and little spring 134 are installed in the described pellet shot from a slingshot passage 137, described pellet shot from a slingshot passage 137 and pellet shot from a slingshot 138 and little spring 134 have constituted the socket lock of control socket inner core lock and unlock, described pellet shot from a slingshot passage 137 comprises the first pellet shot from a slingshot passage 130 and the second pellet shot from a slingshot passage 131, described pellet shot from a slingshot 138 comprises the first contact pellet shot from a slingshot 135, pellet shot from a slingshot 136 in the middle of first, pellet shot from a slingshot 133 in the middle of the second contact pellet shot from a slingshot 132 and second, the back side of core housing 11 is provided with total shrouding 14 in described, the back side of core housing 11 in its total shrouding 14 is sealed in, described total shrouding 14 centers are provided with shrouding socket 140, also be provided with shrouding isolated from power piece 141 on described total shrouding 14, its shrouding isolated from power piece 141 is an insulating material, be provided with an end between described shrouding socket 140 and the inner core socket 120 and withstand in the shrouding socket 140, the other end withstands on the big spring 3 in the inner core socket 120.Be equipped with the pellet shot from a slingshot hole 150 that socket can be locked release on the plate face of the plug both positive and negative polarity conducting strip 13 of described plug, the pellet shot from a slingshot passage in described pellet shot from a slingshot hole 150 and the socket lock is corresponding one by one.
Before plug does not insert socket, jack conducting block 124 on the socket inner core 12 is in released state (as Figure 14) with the power conductive film 10 on the interior core housing 11, meanwhile, some can rest on part pellet shot from a slingshot in the socket lock in the socket inner core 12 by an end, the other end rests on (as pellet shot from a slingshot 133 in the middle of second between Figure 12 first pellet shot from a slingshot passage 130 and the second pellet shot from a slingshot passage 131) in the interior core housing 11, thereby blocked socket inner core 12, make the jack conducting block 124 on the socket inner core 12 be locked in released state with power conductive film 10 on the interior core housing 11, at this moment, be in non-powered state in the jack of socket.
Behind plug insertion socket, dark pellet shot from a slingshot hole 150 can make pellet shot from a slingshot 138 move inward a bit on the plug both positive and negative polarity conducting strip 13, shallow pellet shot from a slingshot hole 150 can make pellet shot from a slingshot 138 move a bit backward, thereby make pellet shot from a slingshot 138 clearly demarcated rest in the socket inner core 12 or (as each pellet shot from a slingshot 138 in each pellet shot from a slingshot passage 137 of Figure 13) in the interior core housings 11, thereby make between socket inner core 12 and the interior core housing 11 and do not had bar, at this moment, socket inner core 12 can be followed plug and be rotated, under the rotation of plug drives, socket inner core 12 and then rotates, when the projection on the socket inner core 12 122 forwards groove 110 positions to, projection 122 on the socket inner core 12 will be fallen in the groove 110, thereby make socket inner core 12 lose support force, direction toward groove 110 bottoms moves, but the projection 122 on socket inner core 12 does not touch groove 110 bottoms when becoming support force, socket inner core 12 has stopped moving of past groove 110 bottom direction, reason is that another structure jack conducting block 124 on the socket inner core 12 this moment has caught on the power conductive film 10 on the interior core housing 11, thereby make socket inner core 12 that new support force arranged, stopped moving (as Figure 15) of past groove 110 bottom direction, because jack conducting block 124 has caught on power conductive film 10 at this moment, so jack conducting block 124 has been given in the also just natural conduction of the power supply on the power conductive film 10, make jack conducting block 124 charged, jack conducting block 124 then conducts its power supply has given plug both positive and negative polarity conducting strip 13, make plug both positive and negative polarity conducting strip 13 charged, thereby make plug connect socket power.
Otherwise, cut off the power supply as needs, then need earlier plug to be pushed away inward, make the projection 122 on the socket inner core 12 break away from groove 110, and then plug is gone back to initial position get final product, after plug goes back to initial position, jack conducting block 124 on the socket inner core 12 will return to original released state (as Figure 14) with the power conductive film 10 on the interior core housing 11, part pellet shot from a slingshot in the socket lock also will return to an original end and rest in the socket inner core 12, state in the other end rests in the core housing 11 (as pellet shot from a slingshot 133 in the middle of second between Figure 12 first pellet shot from a slingshot passage 130 and the second pellet shot from a slingshot passage 131), at this moment if plug is extracted, an end rests in the socket inner core 12 in the socket lock, pellet shot from a slingshot in the other end rests in the core housing 11 will block socket inner core 12, socket inner core 12 can't be rotated, thereby make the jack conducting block 124 on the socket inner core 12 be locked in released state, at this moment, will return to original non-powered state within the jack of socket with power conductive film 10 on the interior core housing 11.
Embodiment two (socket inner core and corresponding socket part part and the structure plug supporting thereof) with it with three-pin plug jack
Shown in Fig. 1,2,5,6,10,11,12,13, the socket of the embodiment of the invention two is the same substantially with structure, the principle of embodiment one described socket and plug with plug, only sets forth institute's difference once more, and identical structure and principle are no longer set forth at this.Different is for embodiment two and embodiment one: anti-electric shock socket of the present invention and plug, comprise socket and plug, described socket is provided with jack, described jack is the three-pin plug jack that can peg graft with three-pin plug, and described three-pin plug jack comprises plug both positive and negative polarity conducting strip jack 125 and plug ground wire conducting strip jack 126.Described plug 2 is provided with plug both positive and negative polarity conducting strip 13 and plug ground wire conducting strip 15, described plug both positive and negative polarity conducting strip 13 can be pegged graft with described plug both positive and negative polarity conducting strip jack 125, and described plug ground wire conducting strip 15 can be pegged graft with described plug ground wire conducting strip jack 126.Described jack is located at the front of socket inner core 12, the inner core socket 120 of the socket inner core 12 at described three-pin plug jack place has additional a fluting 121 and leads to plug ground wire conducting strip jack 126, also have additional ground wire conducting block 127 in the socket inner core 12 at described three-pin plug jack place, its ground wire conducting block 127 1 ends are corresponding with jack, the other end 121 extends in the inner core socket 120 through slotting, described total shrouding 14 is provided with shrouding socket 140 and shrouding isolated from power piece 141, socket inner core 12 pairing interior core housing 11 sides at described three-pin plug jack place have additional ground wire conducting strip 142, its ground wire conducting strip 142 1 ends are positioned at outside the core housing 11, and the other end extends in the shrouding socket 140 through shrouding isolated from power piece 141 inside.Described big spring 3 one ends withstand on the ground wire conducting block 127 in the inner core socket 120, and the other end withstands on the ground wire conducting strip 142 in the shrouding socket 140, thereby ground wire conducting block 127 and ground wire conducting strip 142 are connected as a single entity.
Anti-electric shock socket of the present invention and plug, described socket had before plug does not insert, and after perhaps plug was transferred to, non-transformer in the jack of described socket prevents the generation of electric shock accidents, and was simple in structure, esy to use, safe and reliable.
Above disclosed only is preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (5)
1. anti-electric shock socket and plug, described socket is provided with the jack that can peg graft with plug, described jack comprises two-pin plug jack and three-pin plug jack, be provided with power conductive film and ground wire conducting strip in the socket, described plug is provided with plug both positive and negative polarity conducting strip, described plug both positive and negative polarity conducting strip can be pegged graft with jack, it is characterized in that: in the shell of socket, be provided with rotatable socket inner core, the socket inner core is located in the fixing interior core housing, the side of interior core housing is provided with an end and is positioned at outside the core housing, power conductive film in the other end extends in the core housing, the socket inner core is provided with the jack conducting block, the back side of interior core housing is provided with total shrouding, be provided with an end between total shrouding and the socket inner core and head on total shrouding, the other end heads on the big spring of socket inner core, interior core housing is provided with pedestal, be provided with pellet shot from a slingshot passage one to one between described pedestal and the jack conducting block, in the described pellet shot from a slingshot passage pellet shot from a slingshot and little spring are installed, are equipped with the pellet shot from a slingshot hole corresponding on the plate face of the plug both positive and negative polarity conducting strip of described plug with the pellet shot from a slingshot passage.
2. anti-electric shock socket according to claim 1 and plug, it is characterized in that: center, the described socket inner core back side is provided with an inner core socket that extends in the socket inner core, the socket inner core back side is provided with inner core isolated from power piece, the side of socket inner core is provided with projection, a described jack conducting block part is located in the socket inner core corresponding with jack, and another part extends to the back side of socket inner core.
3. anti-electric shock socket according to claim 2 and plug, it is characterized in that: described jack is located at the front of socket inner core, the inner core socket of the socket inner core at described three-pin plug jack place has additional a fluting and leads to jack, also have additional the ground wire conducting block in the socket inner core at described three-pin plug jack place, ground wire conducting block one end is corresponding with jack, the other end is in fluting extends to the inner core socket, described total shrouding is provided with shrouding socket and shrouding isolated from power piece, the pairing inner core shell of the socket inner core side at described three-pin plug jack place has additional an end and is positioned at outside the core housing, and the other end extends to the ground wire conducting strip in the shrouding socket through shrouding isolated from power piece inside.
4. anti-electric shock socket according to claim 1 and plug is characterized in that: described inner core outer casing inner wall edge is provided with groove.
5. anti-electric shock socket according to claim 3 and plug is characterized in that: described big spring one end withstands in the inner core socket, and the other end withstands in the shrouding socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100035958A CN101771212B (en) | 2010-01-09 | 2010-01-09 | Anti-electric shock socket and plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100035958A CN101771212B (en) | 2010-01-09 | 2010-01-09 | Anti-electric shock socket and plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101771212A true CN101771212A (en) | 2010-07-07 |
| CN101771212B CN101771212B (en) | 2011-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100035958A Expired - Fee Related CN101771212B (en) | 2010-01-09 | 2010-01-09 | Anti-electric shock socket and plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101771212B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332054A (en) * | 2017-09-01 | 2017-11-07 | 周军美 | A kind of novel bridge Architectural Equipment |
| CN107404053A (en) * | 2017-09-01 | 2017-11-28 | 周军美 | A kind of bridge construction equipment |
| CN107492762A (en) * | 2017-08-23 | 2017-12-19 | 吉兴远（天津）环保科技有限公司 | A kind of high-end intelligent robot equipment |
| CN110096116A (en) * | 2019-05-20 | 2019-08-06 | 西安邮电大学 | A kind of computer fittings jack closure prompt mainboard |
| CN111306879A (en) * | 2020-02-21 | 2020-06-19 | 青岛海尔电冰箱有限公司 | Refrigerator and door state detection method thereof |
-
2010
- 2010-01-09 CN CN2010100035958A patent/CN101771212B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492762A (en) * | 2017-08-23 | 2017-12-19 | 吉兴远（天津）环保科技有限公司 | A kind of high-end intelligent robot equipment |
| CN107332054A (en) * | 2017-09-01 | 2017-11-07 | 周军美 | A kind of novel bridge Architectural Equipment |
| CN107404053A (en) * | 2017-09-01 | 2017-11-28 | 周军美 | A kind of bridge construction equipment |
| CN110096116A (en) * | 2019-05-20 | 2019-08-06 | 西安邮电大学 | A kind of computer fittings jack closure prompt mainboard |
| CN110096116B (en) * | 2019-05-20 | 2023-04-07 | 西安邮电大学 | Mainboard for prompting closing of jacks of computer accessories |
| CN111306879A (en) * | 2020-02-21 | 2020-06-19 | 青岛海尔电冰箱有限公司 | Refrigerator and door state detection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101771212B (en) | 2011-10-26 |
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Granted publication date: 20111026 Termination date: 20140109 |