CN103414059A - Flat-plate embedded safety plug and socket - Google Patents
Flat-plate embedded safety plug and socket Download PDFInfo
- Publication number
- CN103414059A CN103414059A CN2013102970826A CN201310297082A CN103414059A CN 103414059 A CN103414059 A CN 103414059A CN 2013102970826 A CN2013102970826 A CN 2013102970826A CN 201310297082 A CN201310297082 A CN 201310297082A CN 103414059 A CN103414059 A CN 103414059A
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- plug
- socket
- spring
- electrode
- emergency exit
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Abstract
A flat-plate embedded safety plug and a socket are provided. The plug mainly comprises a plug electrode sheet, a plug shell and locking springs. The locking springs are buckled on bosses of the socket, such that the plug that is inserted in the socket can be fixed, and therefore, the looseness of the plug can be effectively prevented. The socket mainly comprises a wall seat body, a connecting seat body, a wiring seat, a security door and the like; jacks and the security door are arranged at a side surface of the connecting seat; after the plug is pulled out, the security door is closed, and therefore, dust can be effectively prevented from entering the socket, and at the same time, electric shock of a child can be prevented; and upper and lower electrode sheets, upper and lower insulation spring seats, an electrode spring and the like are arranged inside the wiring seat, wherein the electrode spring is arranged between the upper and lower insulation spring seats; the elastic force of the spring enables the electrode sheet of the plug to excellently contact with the electrode sheets of the socket, and therefore, defects such as poor contact and heat emission of an existing plug and an existing socket can be eliminated, and each electrode sheet is separated from each other by an insulating grid, and therefore, arc generation can be effectively prevented, and the burnout of electric appliances, fires and the like can be fundamentally prevented, and safety and reliability can be improved.
Description
Affiliated technical field
The present invention relates to household appliance technical field, especially plugs and sockets.
Background technology
Five current spring hole scokets or tip jack are to be comprised of the Socket casing with jack and the metal contact piece be arranged in Socket casing; Plug comprises plug casing and is arranged on the metal pin on plug casing.When the pin of plug is inserted in the jack of Socket casing and is electrically connected to its inner metal contact piece, just form loop, complete the normal power supply to electrical appliance, if while stopping electricity consumption, plug is extracted and got final product.But, naked grid between the metal contact piece in this Socket casing, their,, in case contact is short-circuited, will produce electric arc, burn out socket, electrical equipment, the fortuitous event such as breaking out of fire even, security reliability is poor; Plug also often occurs because they coordinate the insecure phenomenon come off with socket, uses very inconveniently, and during deenergization, the jack of socket is still charged when pulling the plug out of the socket, if child's mistake is inserted metallic conductor in jack, electric shock accidents can occur; In addition, the jack of socket is positioned on the front of socket, when plug will be inserted on socket aperture, just is subject to the restriction of distance between socket and socket front object.
Summary of the invention
1. technical solution problem
The present invention is directed to existing plugs and sockets security reliability low, use the problems such as inconvenient, the present invention has invented a kind of dull and stereotyped flush plug socket, this plugs and sockets also is provided with arc-control device, effectively prevent the generation of electric arc, thereby stopped to generate heat, burn out the fortuitous events such as electrical equipment, breaking out of fire; This plugs and sockets has also designed a kind of spring locking device, can prevent effectively that plug from coming off from socket.In addition, jack on this socket is positioned on the two sides of socket, and all be provided with emergency exit in the socket two sides, good looking appearance not only, save space, and after having prevented that effectively plug from extracting from socket aperture, dust or water enter socket, also prevented that simultaneously child's mistake from inserting metallic conductor in socket aperture and electric shock accidents.
2. the technical scheme that adopts of technical solution problem
The present invention is a kind of dull and stereotyped embedded-type security plugs and sockets, and described plug mainly comprises the locking spring on plug electrode sheet, rectangle plug casing and plug casing.The boss matched with locking spring is arranged on two sides of socket, when the electrode slice of described plug is inserted in described receptacle sockets, and be electrically connected to its inner power-on and power-off pole piece, then locking spring is buckled in to the boss on socket, the plug that can will be plugged on socket is fixed, prevent plug-loose, improved safety in utilization.Described socket mainly comprises the wall base body, connects pedestal, sheet spring, outer panels, wainscot, junction block, emergency exit, bearing pin and screw etc.Wherein connecting pedestal, junction block connects with wainscot by screw respectively, and then it is connected by four long tapping screws with the wall base body, finally will be buckled on wainscot with four rectangle outer panels that connect leg, on connection seat body side surface top, have symmetrical rectangle jack, one side is two line jacks, opposite side is three-way jack, and there are respectively two boss the jack both sides, coordinate with locking spring; Above connecting the pedestal jack, by bearing pin, emergency exit is installed, the sheet spring embeds in the groove that connects pedestal jack top, make emergency exit keep stable closing and open two positions, after plug is extracted, emergency exit is closed, can prevent effectively that dust from entering socket, can also prevent that other slender body from inserting socket simultaneously, thereby improve the security reliability of socket; The upper/lower electrode sheet is housed, upper and lower insulated spring seat, electrode spring, electrode insulation bearing pin, line ball pad and screw in junction block.Wherein, lower insulated spring seat passes the bottom electrode sheet and is screwed on junction block, and an end of bottom electrode sheet is fixed, bottom electrode sheet other end electrode dielectric pin shaft compression; Upper insulated spring seat is screwed at pole piece one end that powers on, and the other end of the pole piece that powers on is connected on the wiring pedestal with electrode dielectric pin axle; Electrode spring is arranged between upper and lower insulated spring seat, the elastic force of the spring pole piece that can make to power on rotates within the specific limits, the pole piece that makes to power on compresses and is inserted in plug electrode sheet in socket aperture, keep the plug electrode sheet to contact well with the socket electrode sheet, the defects such as existing plugs and sockets loose contact, the heating of vehement fire have been solved, and each electrode slice relies on insulation grid location, the Gate lattice that insulate simultaneously prevent that effectively electric arc from producing, thereby stop to burn out the fortuitous events such as electrical equipment, breaking out of fire.Three power lines from body of wall pass the through wires hole of wall base body bottom and the through wires hole on junction block insulation fence top successively, use line ball pad and screw fastening on the terminals at junction block middle part.
3. beneficial effect of the present invention
This invention is simple in structure, safe and practical, and result of use is good, can effectively solve the problem that plug comes off from socket; After having prevented that effectively plug from extracting from socket aperture, dust or water enter socket, have also prevented that simultaneously mistake from inserting metallic conductor in socket aperture and electric shock accidents, have improved the security reliability of socket; Effectively prevent the generation of electric arc, fundamentally stopped existing plugs and sockets because of loose contact, socket generates heat, burns out the fortuitous events such as electrical equipment, breaking out of fire, has improved the safety in utilization of socket; In addition, the jack of socket is located at side, not only attractive in appearance, and is not subjected to the restriction of socket front small space, saves space.
4. accompanying drawing explanation
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the vertical section structure schematic diagram of first embodiment of the invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is the structural representation of another embodiment of the present invention.
1. wall base bodies in figure, 2. connect pedestal, 3. wainscot, 4. outer panels, 5. pad, 6. junction block, 7. screw, 8. go up the insulated spring seat, 9. electrode spring, pole piece 10. powers on, 11. the plug electrode sheet, 12. bottom electrode sheets, 13. insulating electrode bearing pins, 14. pads, 15. times insulated spring seats, 16. the line ball pad, 17 screws, 18. pads, 19. screws, 20. tapping screw, 21. plug casings, 22. locking springs, 23. boss, 24. the insulation grid, 25. bearing pins, 26. springs, 27 emergency exits.
Embodiment
In Fig. 1, wall base body (1) is provided with four installations and moves back, connection pedestal (2), junction block (6) connect with wainscot (3) by screw respectively, and then it is moved back by the installation that four long tapping screws (17) are connected to wall base body (1), finally will be buckled on wainscot (3) with four rectangle outer panels (4) that connect leg; Upper/lower electrode sheet (10) (12) is housed, upper and lower insulated spring seat (8) (15), electrode spring (9), electrode insulation bearing pin (13), line ball pad (16) and screw (7) (17) (19) in junction block (6).Wherein, lower insulated spring seat (15) passes bottom electrode sheet (12) and pad (14) is fixed on junction block (6) with screw (19) and pad (18), and the end of bottom electrode sheet (12) is fixed, there is semi-circular recesses at the middle part of bottom electrode sheet (12) other end, and the electrode insulation bearing pin (13) that is inserted into junction block (6) compresses; Upper insulated spring seat (8) is fixed on screw (7) and pad (5) pole piece (10) one ends that power on, there is circular pin hole at the power on other end middle part of pole piece (10), connects on wiring pedestal (6) with electrode dielectric pin axle (13); Electrode spring (9) is arranged between upper and lower insulated spring seat (8), (15), the elastic force of electrode spring (9) pole piece (10) that can make to power on rotates within the specific limits, and pole piece (10) compression that makes to power on is inserted in plug electrode sheet (11) in socket aperture, keep plug electrode sheet (11) to contact well with socket electrode sheet (10), (12), solved the defects such as existing plugs and sockets loose contact, the heating of vehement fire; Power line is fastened on the terminals at junction block (6) middle part by line ball pad (16) and screw (17).
In Fig. 2, an end at rectangle plug casing (21) is provided with plug electrode sheet (11), the other end is power supply lead wire, on housing (21), be fixed with the locking spring (22) that spring steel wire is wound into trapezoidal shape, it matches with the boss (24) on the socket side, when plug electrode (11) be inserted in described receptacle sockets and with its inner power-on and power-off pole piece (10) (12), be electrically connected to, then locking spring (22) is buckled in to the boss (23) on socket, the plug that can will be plugged on socket is fixed, thereby prevent plug-loose, improved safety in utilization.On connection pedestal (2) top, side, have symmetrical rectangle jack, the interior left side of junction block (6) is provided with two insulated spring seats (8), (15), the right is provided with three insulated spring seats (8), (15), namely a side is two line jacks, and opposite side is three-way jack; Junction block (6) middle part is provided with three terminals, three power lines from body of wall pass the through wires hole of wall base body (1) bottom and the through wires hole on junction block (6) insulation fence top successively, use respectively line ball pad (16) and screw (17) to be fastened on three terminals at junction block (6) middle part; Each electrode slice (10) (12) relies on insulation grid (24) location, and the grid (24) that insulate simultaneously prevents that effectively electric arc from producing, thereby stops to burn out the fortuitous events such as electrical equipment, breaking out of fire.
In Fig. 4, rectangular emergency exit (27) is fixed on and connects on pedestal (2) side by bearing pin (25), for the boss (23) of fixing and locking spring (22), be located at the both sides of emergency exit (27), sheet spring (26) embeds in the groove that connects pedestal (2), sheet spring (26) bends to trapezoidal with convex plane, convex plane compresses emergency exit (27) mid-plane part, make emergency exit (27) keep stable closing and open two positions, after plug is extracted, emergency exit (27) is closed, can prevent effectively that dust from entering socket, can also prevent that other slender body from inserting socket, after plug inserts, emergency exit is positioned at while closing the position of 90 °, can automatically not close, thereby improved the security reliability of socket.
Claims (2)
1. dull and stereotyped embedded-type security plugs and sockets, described plug mainly comprises the trapezoidal locking spring on plug electrode sheet, rectangle plug casing and housing; Described socket mainly comprises the wall base body, connects pedestal, sheet spring, outer panels, wainscot, junction block, emergency exit, bearing pin and screw, the upper/lower electrode sheet wherein is housed in junction block, upper and lower insulated spring seat, electrode spring, electrode insulation bearing pin, line ball pad and screw, it is characterized in that: connection pedestal, junction block connect with wainscot by screw respectively, and then its installation with the wall base body is moved back by four long tapping screws and connected, finally will be buckled on wainscot with four rectangle outer panels that connect leg; On connection seat body side surface top, have symmetrical rectangle jack, a side is two line jacks, and opposite side is three-way jack, and there are respectively two boss the jack both sides, coordinates with the trapezoidal locking spring on plug; When described plug electrode sheet be inserted in described receptacle sockets and with its inner power-on and power-off pole piece, be electrically connected to, then locking spring is buckled in to the boss on socket; Above connecting the pedestal jack, by bearing pin, emergency exit is installed, the sheet spring embeds in the groove that connects pedestal jack top, lower insulated spring seat passes the bottom electrode sheet and is screwed on junction block, and an end of bottom electrode sheet is fixed, bottom electrode sheet other end electrode dielectric pin shaft compression; Upper insulated spring seat is screwed at pole piece one end that powers on, and the other end of the pole piece that powers on is connected on the wiring pedestal with electrode dielectric pin axle; Electrode spring is arranged between upper and lower insulated spring seat, with the insulation grid, separates between electrode slice, and three power lines use line ball pad and screw fastening on the terminals at junction block middle part.
2. dull and stereotyped embedded-type security plugs and sockets according to claim 1, it is characterized in that: rectangular emergency exit is fixed on the connection seat body side surface by bearing pin, for the boss of fixing and locking spring, be located at the both sides of emergency exit, the sheet spring embeds in the groove that connects pedestal, the sheet spring bends to trapezoidal with convex plane, convex plane compresses emergency exit mid-plane part, makes emergency exit keep stable closing and open two positions; After plug was extracted, emergency exit was closed; After plug inserted, emergency exit was positioned at while closing the position of 90 °, can automatically not close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102970826A CN103414059A (en) | 2013-07-09 | 2013-07-09 | Flat-plate embedded safety plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102970826A CN103414059A (en) | 2013-07-09 | 2013-07-09 | Flat-plate embedded safety plug and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103414059A true CN103414059A (en) | 2013-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102970826A Pending CN103414059A (en) | 2013-07-09 | 2013-07-09 | Flat-plate embedded safety plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103414059A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193232A (en) * | 2018-08-29 | 2019-01-11 | 西安科技大学 | The dual control single hole safety door and self-locking device of socket |
| CN109473825A (en) * | 2018-12-29 | 2019-03-15 | 江苏大中电机股份有限公司 | A kind of digitlization automatic general assembly line safety docking power device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819449Y (en) * | 2005-08-13 | 2006-09-20 | 苏怀彬 | Universal large-powr electromagnetic relay |
| CN101841109A (en) * | 2009-03-16 | 2010-09-22 | 张大庆 | Active protective cable reel safety socket |
| CN202121162U (en) * | 2011-06-21 | 2012-01-18 | 石磊 | Anti-falling plug socket |
| CN102646886A (en) * | 2011-02-22 | 2012-08-22 | 吴江市松陵镇明博精密机械厂 | Safe socket |
| CN202749567U (en) * | 2012-08-30 | 2013-02-20 | 温岭市安通电器有限公司 | Safe socket |
-
2013
- 2013-07-09 CN CN2013102970826A patent/CN103414059A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2819449Y (en) * | 2005-08-13 | 2006-09-20 | 苏怀彬 | Universal large-powr electromagnetic relay |
| CN101841109A (en) * | 2009-03-16 | 2010-09-22 | 张大庆 | Active protective cable reel safety socket |
| CN102646886A (en) * | 2011-02-22 | 2012-08-22 | 吴江市松陵镇明博精密机械厂 | Safe socket |
| CN202121162U (en) * | 2011-06-21 | 2012-01-18 | 石磊 | Anti-falling plug socket |
| CN202749567U (en) * | 2012-08-30 | 2013-02-20 | 温岭市安通电器有限公司 | Safe socket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193232A (en) * | 2018-08-29 | 2019-01-11 | 西安科技大学 | The dual control single hole safety door and self-locking device of socket |
| CN109473825A (en) * | 2018-12-29 | 2019-03-15 | 江苏大中电机股份有限公司 | A kind of digitlization automatic general assembly line safety docking power device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |