CN201994461U - Grounded, telescopic and meshed type civil-use electrical connecting device, and plug and socket thereof - Google Patents
Grounded, telescopic and meshed type civil-use electrical connecting device, and plug and socket thereof Download PDFInfo
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- CN201994461U CN201994461U CN2011200533370U CN201120053337U CN201994461U CN 201994461 U CN201994461 U CN 201994461U CN 2011200533370 U CN2011200533370 U CN 2011200533370U CN 201120053337 U CN201120053337 U CN 201120053337U CN 201994461 U CN201994461 U CN 201994461U
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Abstract
The utility model provides a grounded, telescopic and meshed type civil-use electrical connecting device, and a plug and a socket thereof, which particularly relate to wired or wireless plugs, fixed or movable sockets, interlinked couplers, and appliance couplers all used indoors and outdoors. The connecting device, and the plug and the socket thereof comprise an electrical connecting plug and an electrical connecting socket, both are of rotary, resilient and meshed type, and metal contacts A and B are respectively arranged on the electrical connecting plug and the electrical connecting socket, and are electrically connected via the mutual meshed action of a grounded and telescopic elastic mechanism. The utility model with a wide application range has the advantages that the grounded metal contacts can be firstly switched on and then live wire and zero line are switched on each time the connecting device is inserted, and the live wire and the zero line are firstly separated and the grounded metal contacts are finally switched on each time the connecting device is taken down, so that the contact pressure of the live wire and the zero line is uniform and reliable, the safety is ensured, the accident electric shock is prevented, the structure is reasonable, the operation is convenient, and the connecting property is reliable.
Description
Technical field
The utility model relates to the civilian arrangements of electric connection of the telescopic engagement type of a kind of ground connection and plug thereof, socket, and it is applicable to mainly that indoor and outdoor civilian rated voltage is no more than the band line of 250V or not with the plug of line and fixed or portable socket and interconnect coupler, utensil coupler etc.
Background technology
At present, common plugs and sockets for civilian use and coupler are card edge type, promptly insert---energising, extract---outage; System directly inserts the plug of consuming device in the jack of the socket that has power supply or directly inserts and has in the coupler of power supply, reaches the purpose of electricity consumption.This kind plugs and sockets or coupler are fairly simple, convenient, but can not guarantee synchronous insertion, cause often " starting the arc ", damage consuming device, even lead to and use electrification; This kind plugs and sockets or coupler ground connection is unreliable, danger is bigger, people are normal because of because of carelessness hand or conductive body being strayed into sleeve or getting an electric shock because of electrical appliance leaks electricity, and casualty accident happens occasionally; This kind plugs and sockets or coupler reliability are relatively poor, loose contact often occurs, and even plug fault such as get loose; Historical facts or anecdotes can not be satisfactory in using.Though I once proposed a kind of rotary elastic electrical connection method and the device (patent No.: 96120295.5), some above-mentioned problems have been solved more satisfactoryly, but because of it is by ground wire, live wire, electrical connection is finished in engagement simultaneously synchronously between the hard contact of zero line, the shortcoming that has " ground wire and live wire; zero line is connected synchronously simultaneously; separate simultaneously synchronously ", exist the hidden danger of the electric shock accidents that meets accident, though adopted some measures to remedy, but the problem of aspect such as the inhomogeneous and contact reliability of contact pressure is influenced when having occurred connecting, so effect is also not very good.
Summary of the invention
Dangerous in order to overcome existing plugs and sockets for civilian use and coupler, dangerous big, ground connection is unreliable, the failure rate height, shortcomings such as poor reliability, hidden danger in the time of particularly will stopping " ground wire and live wire; zero line is connected synchronously simultaneously; separate simultaneously synchronously ", guarantee again simultaneously that contact pressure is even and contact highly reliable, the special reliable connection that proposes between a kind of grounded metal contact is to be abutted against the effectively flexible and engagement of crustal extension formula elastic body to connect at first between the grounded metal contact when coming this jockey of reliable guarantee to peg graft at every turn, live wire then, zero line is connected again, live wire when at every turn extracting, zero line separates earlier, finally separated between the grounded metal contact, simple in structure, easy to use, contact pressure is even, safe and reliable, the connection of its ground wire that cost is low is that the mode of stretching with contracting of being abutted against between the ground metallic object is finished grounded metal contact A and also reliable civilian arrangements of electric connection of the telescopic engagement type of a kind of ground connection and the plug of connecting thereof of being connected of grounded metal contact B, socket is to remedy present deficiency.
For achieving the above object, the technical solution of the utility model is achieved in that the civilian arrangements of electric connection of the telescopic engagement type of a kind of ground connection, comprise at least one rotary elastic engagement type Electric plug with shutter and at least one rotary elastic engagement type electric-connected socket and telescopic elastic body of forming by attachment plug key and attachment plug operating body of at least one ground connection, the telescopic elastic body of ground connection that it is characterized in that this jockey is made up of at least one grounded metal body A and at least one spring and the afterburning sheath plate that at least necessarily resets, the end of described grounded metal body A is provided with the grounded metal contact A that is complementary with the grounded metal contact B that is positioned at another grounded metal body B one end, grounded metal contact A and grounded metal contact B be by the telescopic elastic body of ground connection be used for finishing this jockey and pegging graft the time grounded metal contact A and grounded metal contact B connect at first, grounded metal contact A and grounded metal contact B are finally separated when extracting; The attachment plug key of described rotary elastic engagement type Electric plug with shutter is provided with at least one can the guiding and self rotates also accurately first director element of guide-localization, second director element on described first director element and the rotary elastic engagement type electric-connected socket in the gang socket keyhole matches, the attachment plug key of guiding rotary elastic engagement type Electric plug with shutter accurately inserts in the gang socket keyhole of rotary elastic engagement type electric-connected socket and with respect to the gang socket keyhole and rotates, the end of first director element is processed with the hard contact A that the hard contact B that is positioned at conducting metal body B one end that links to each other with same power supply on the rotary elastic engagement type electric-connected socket is complementary, at least be provided with a gang socket keyhole on the described rotary elastic engagement type electric-connected socket, the hole wall of gang socket keyhole be provided with at least two projectioies with rotary elastic engagement type Electric plug with shutter on corresponding second director element of the first director element shape, the hard contact B that the back side of the second director element projection also has the hard contact A that is positioned at conducting metal body A one end at least one and the rotary elastic engagement type Electric plug with shutter to be complementary, the hard contact A on the described rotary elastic engagement type Electric plug with shutter and hard contact B on the rotary elastic engagement type electric-connected socket are by being contained on the rotary elastic engagement type Electric plug with shutter or the effect of the resilience force of the telescopic elastic body of ground connection on the rotary elastic engagement type electric-connected socket is meshing with each other to finish and is electrically connected.
For achieving the above object, the technical solution of the utility model is achieved in that the civilian Electric plug with shutter of the telescopic engagement type of a kind of ground connection, cooperate with a rotary elastic engagement type electric-connected socket that is provided with the gang socket keyhole, it is characterized in that the telescopic elastic body of ground connection in this attachment plug is made up of at least one grounded metal body A and at least one spring and at least necessarily reset afterburning sheath plate and at least one grounded metal body slip step cover for seat, the end of described grounded metal body A is provided with the grounded metal contact A that is complementary with the grounded metal contact B that is positioned at grounded metal body B one end in the gang socket, grounded metal contact A and grounded metal contact B be by the telescopic elastic body of ground connection be used for finishing this jockey and pegging graft the time grounded metal contact A and grounded metal contact B connect at first, grounded metal contact A and grounded metal contact B are finally separated when extracting; The attachment plug key of described this attachment plug is provided with at least one can the guiding and self rotates also accurately first director element of guide-localization, the director element shape is corresponding matches on described first director element and the rotary elastic engagement type electric-connected socket in the gang socket keyhole second, the attachment plug key of guiding rotary elastic engagement type Electric plug with shutter accurately inserts in the gang socket keyhole of rotary elastic engagement type electric-connected socket and with respect to the gang socket keyhole and rotates, the end of first director element is processed with the hard contact A that the hard contact B that is positioned at conducting metal body B one end that links to each other with same power supply on the rotary elastic engagement type electric-connected socket is complementary, and the hard contact A in described this attachment plug and hard contact B on the rotary elastic engagement type electric-connected socket are that the effect by the resilience force that is contained in the telescopic elastic body of ground connection in this attachment plug is meshing with each other to finish and is electrically connected.
For achieving the above object, the technical solution of the utility model is achieved in that the civilian electric-connected socket of the telescopic engagement type of a kind of ground connection, cooperate with a rotary elastic engagement type Electric plug with shutter, it is characterized in that the telescopic elastic body of ground connection in this gang socket is made up of the positioning sleeve of at least one grounded metal body A and at least one spring and at least necessarily reset afterburning sheath plate and at least one band positioning runner, the end of described grounded metal body A is provided with the grounded metal contact A that is complementary with the grounded metal contact B that is positioned at grounded metal body B one end on the Electric plug with shutter, grounded metal contact A and grounded metal contact B be by the telescopic elastic body of ground connection be used for finishing this electric-connected socket and pegging graft the time grounded metal contact A and grounded metal contact B connect at first, grounded metal contact A and grounded metal contact B are finally separated when extracting; At least be provided with a gang socket keyhole in described this gang socket; The corresponding attachment plug key that can guide rotary elastic engagement type Electric plug with shutter of the first director element shape with on the rotary elastic engagement type Electric plug with shutter that is provided with at least two projections on the hole wall of gang socket keyhole accurately inserts in the gang socket keyhole and with respect to the gang socket keyhole and rotates also accurately second director element of guide-localization; The hard contact B that the relevant position, the back side of the second director element projection also has the hard contact A that is positioned at conducting metal body A one end at least one and the rotary elastic engagement type Electric plug with shutter to be complementary, the hard contact B on the described rotary elastic engagement type electric-connected socket and hard contact A on the rotary elastic engagement type Electric plug with shutter are that intermeshing the finishing of effect by the screen resilience that is contained in the grounding telescopic elastic body on the rotary elastic engagement type electric-connected socket is electrically connected.
Preferably, described first director element is the guide-localization groove, and second director element that is arranged on accordingly in the gang socket keyhole of rotary elastic engagement type electric-connected socket with first director element is the guide-localization boss.
Preferably, described second director element is the guide-localization boss, and first director element that is arranged on accordingly on the attachment plug key of rotary elastic engagement type Electric plug with shutter with second director element is the guide-localization groove.
Certainly, described can guide self rotation and accurately guide-localization mutual on can the rotary elastic engagement type Electric plug with shutter of coupling the guide-localization groove and the guide-localization boss on the rotary elastic engagement type electric-connected socket can exchange use, be to have the guide-localization boss on the rotary elastic engagement type Electric plug with shutter, also can have the guide-localization groove on the rotary elastic engagement type electric-connected socket; Preferably also be provided with the 3rd director element---guide ledges on the attachment plug key of described rotary elastic engagement type Electric plug with shutter, preferably also be provided with on the hole wall of the gang socket keyhole of described rotary elastic engagement type electric-connected socket with rotary elastic engagement type Electric plug with shutter on corresponding the 4th director element of the 3rd director element shape---direction recess.Described hard contact A and hard contact B can be hard contacts independently, can also be on the electric interface of conducting metal body one end, to adopt to splice or weld or mode such as riveted joint has the compound hard contact of noble metal contact, can also be and combination of conducting metal body or the hard contact that is processed as one; Described rotary elastic engagement type Electric plug with shutter can be to have first director element---the attachment plug key of guide-localization groove, the attachment plug operating body, conducting metal body A, hard contact A, grounded metal body B, processing such as grounded metal contact B all-in-one-piece separate component, can also be by artificial elder generation with grounded metal body slip step cover for seat by the locator card platform with have first director element---the attachment plug key assembling of guide-localization groove also puts in place, afterburning sheath plate then successively surely will reset, spring packs into its other end from the threaded end contraposition of grounded metal body A and has the grounded metal body A of grounded metal contact A and put in place, the slip positioning tab contraposition on the afterburning sheath plate of will resetting is surely again put the positioning runner on the grounded metal body slip step cover for seat into and the threaded end contraposition of grounded metal body A is passed grounded metal body guide hole, thereafter successively with location-plate, with telescopic binding post processing all-in-one-piece copper flexible-cable, backing plate, the grounded metal body compresses setscrew nut and packs into the threaded end of grounded metal body A and screw locking grounded metal body and compress setscrew nut, to quadric injection mould all-in-one-piece at last, it is provided with an end and has attachment plug key and the assembling all-in-one-piece assemblies such as attachment plug operating body protecgulum and attachment plug operating body bonnet that the hard contact A other end has the conducting metal body A of telescopic binding post, can also be the assembly that is combined into one with consuming device; Rotary elastic engagement type Electric plug with shutter can have various ways such as excellent type, perpendicular type; Described rotary elastic engagement type electric-connected socket can be made up of gang socket protecgulum, gang socket main body and gang socket bonnet etc., and gang socket protecgulum, gang socket bonnet can have multiple profile; Described gang socket main body both can be fixed on the pedestal of gang socket protecgulum, can also be fixed on the pedestal of gang socket bonnet, certainly, fixed socket preferably is fixed on the gang socket main body on the pedestal of gang socket bonnet, mobile jack preferably is fixed on the gang socket main body on the pedestal of gang socket protecgulum, and the conducting metal body B on the gang socket main body links to each other with power lead by the conducting metal connecting plate; Described rotary elastic engagement type electric-connected socket can be grounded metal body positioning step seat hole is injected in grounded metal body B contraposition and to be compressed on the grounded metal body positioning step seat that setscrew nut is fixed on the gang socket bonnet by the grounded metal body, this grounded metal body B links to each other with earth lead by the conducting metal connecting plate, described gang socket main body is fixed on the pedestal of gang socket protecgulum, conducting metal body B on the gang socket main body links to each other with power lead by the conducting metal connecting plate, described gang socket protecgulum connects assembling all-in-one-piece form with the contraposition of gang socket bonnet, can also be on above-mentioned form basis, also to be provided with to improve coefficient of safety, prevent the location slip sheath of accidental shock function and the spring that is mated, the form of the positioning sleeve of band positioning runner, it can also be the afterburning sheath plate that to reset surely successively, spring packs into grounded metal body A and puts in place from a threaded end contraposition, the slip positioning tab contraposition on the afterburning sheath plate of will resetting is surely again put the positioning runner on the positioning sleeve of band positioning runner into and the threaded end contraposition of grounded metal body A is passed grounded metal body guide hole, thereafter successively with location-plate, be the copper flexible-cable of one with the conducting metal connecting plate, backing plate, the grounded metal body compresses setscrew nut and packs into the threaded end of grounded metal body A and screw locking grounded metal body and compress setscrew nut, described gang socket main body is fixed on the pedestal of gang socket protecgulum, conducting metal body B on the gang socket main body links to each other with power lead by the conducting metal connecting plate, and described gang socket protecgulum connects assembling all-in-one-piece form with the contraposition of gang socket bonnet.Hard contact B on the rotary elastic engagement type electric-connected socket, can be planar shaped, convex, concave shape, arc surfaced or other multiple shape, wherein planar shaped is better, and certainly, its shape is to be complementary with the hard contact A on the rotary elastic engagement type Electric plug with shutter is corresponding; The telescopic elastic body of described ground connection can be a separate component, can also be the assembly that is contained in rotary elastic engagement type Electric plug with shutter the inside or rotary elastic engagement type electric-connected socket the inside, can also be the complex that is processed into one with rotary elastic engagement type Electric plug with shutter or rotary elastic engagement type electric-connected socket; The telescopic elastic body of ground connection is preferably with an afterburning sheath plate that resets of deciding with function of safety protection and guide-localization function, and this afterburning sheath plate that resets surely can be a separate component, can also be the complex that is processed into one with grounded metal body A; Preferably an end is enclosed within on the spring positioning table on the afterburning sheath plate that resets surely spring, its other end is enclosed within the cooperation position that guarantees spring on another spring positioning table that is mated, described grounded metal body both can be the combining form that is added a telescopic grounded metal body A by a fixing grounded metal body B, can also be the combining form that is added a telescopic grounded metal body A by a telescopic grounded metal body B; Certainly, the telescopic elastic body of ground connection is preferably with a grounded metal body slip step cover for seat, this grounded metal body slip step cover for seat can be a separate component, can also directly itself and attachment plug key be processed into one, can also be direct and the positioning sleeve of gang socket bonnet processing all-in-one-piece band positioning runner; The telescopic elastic body of ground connection is not if have the afterburning sheath plate that resets surely, spring also can directly be enclosed within non-header grounded metal body A the head on, its other end is enclosed within on the spring positioning table, and spring also can be arranged on other position that is fit on the rotary elastic engagement type Electric plug with shutter or on the rotary elastic engagement type electric-connected socket as required; Describedly be not preferably with the strain relief clamp frame that cable can be locked admittedly on the dismountable rotary elastic engagement type Electric plug with shutter with line.
According to the utility model, civilian arrangements of electric connection of the telescopic engagement type of a kind of ground connection and plug thereof, socket, its operation principle and electrically connected method are with the gang socket keyhole on the rotary elastic engagement type Electric plug with shutter contraposition insertion rotary elastic engagement type electric-connected socket (also the contraposition of rotary elastic engagement type electric-connected socket can be inserted the attachment plug key on the rotary elastic engagement type Electric plug with shutter), apply roof pressure power and with the telescopic elastic body compression of the ground connection that is mated (at this moment then by the attachment plug key on the rotary elastic engagement type Electric plug with shutter, grounded metal contact A and grounded metal contact B be positive engagement and connection, it is to promote that telescopic grounded metal body A retreats or telescopic grounded metal body B promotes mutually to retreat mutually also with telescopic grounded metal body A that positive engagement ensures this jockey and plug thereof by fixing grounded metal body B, when pegging graft at every turn, connects at first between the grounded metal contact by socket), serve as be rotatably connected plug key and putting in place of axle with the center of circle of rotary elastic engagement type Electric plug with shutter again, the process of whole reeve and rotation is by leading cooperating of guide-localization groove and guide-localization boss etc. and putting in place like clockwork, back releasing roof pressure power puts in place, rely on the resilience force of the telescopic elastic body of ground connection to force rotary elastic engagement type Electric plug with shutter to retreat (resilience), hard contact A on the rotary elastic engagement type Electric plug with shutter and the hard contact B on the rotary elastic engagement type electric-connected socket are meshing with each other and finish electrical connection (live wire at this moment,, zero line is reliably connected); Then the attachment plug key roof pressure on the rotary elastic engagement type Electric plug with shutter is put in place when taking off and the derotation return can be extracted and [applies after the roof pressure power because the telescopic elastic body compression of ground connection that the attachment plug key on the rotary elastic engagement type Electric plug with shutter travels forward and will be mated, back reverse rotation attachment plug key puts in place,---guide-localization groove second director element on the rotary elastic engagement type electric-connected socket---the guide-localization boss that makes first director element on it is threaded to the guide-localization recess sidewall and contacts (this moment live wire with the guide-localization boss, zero line separates), can extract (finish last separation between the grounded metal contact this moment)].
Civilian arrangements of electric connection of the telescopic engagement type of a kind of ground connection and plug thereof, socket can be made as metal, macromolecular material etc. by multiple material, can pass through kinds of processes, form as methods such as mold pressing, machine work, injection mouldings.Spring on this jockey and plug thereof, the socket preferably adopts spring steel wire manufacturing, and its geometry is preferably cylindrical, and can select its intensity and rebound performance etc. according to the needs that are electrically connected.Rotary elastic engagement type Electric plug with shutter, rotary elastic engagement type electric-connected socket preferably adopt high temperature resistant, fire-retardant macromolecular material to make (except the hard contact etc.).The profile of rotary elastic engagement type Electric plug with shutter and rotary elastic engagement type electric-connected socket can be decided as required, preferably can diversified, standardization.
This utility model has following major advantage: (1) applied range, the rated voltage that is applicable to indoor and outdoor use are no more than the band line of 250V or not with the plug of line and fixed or portable socket and interconnect coupler, utensil coupler etc.; (2) be to be abutted against effectively stretching of crustal extension formula elastic body to finish because of the connection between its grounded metal contact with separating, connect at first between the grounded metal contact in the time of guaranteeing that this jockey and plug thereof, socket are pegged graft at every turn, then live wire, zero line are connected again, live wire, zero line separation earlier when at every turn extracting, live wire, zero line contact pressure were evenly, reliably when last separation also can be guaranteed to connect between the grounded metal contact; (3) can guarantee safety, prevent accidental shock, even (conductive body is fed in the unlimited hole of hole, still do not reach the conductive element device, this jockey and plug thereof, socket more do not have any charged object and expose, thereby improved coefficient of safety effectively after connection or in the connection procedure, prevented the generation of accidental shock accident), reduce significantly " starting the arc "; (4) material is easy to get, and technology is simple, and cost is low; (5) but standardization can exchange, general; (6) rational in infrastructure, easy and simple to handle, switching performance is reliable, and particularly under the situation of power connection, this jockey and plug thereof, socket have auto-lock function, can be and get loose (at this moment because of being given a shock external force such as impact, interface unit is stuck state of engagement and energising mutually, and antivibration, shock resistance, anti-dropping capability are splendid, have only the staff proper operation, it could be extracted), be electrically connected effective.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
When Fig. 1 uses electric connection for the assembling of a kind of embodiment of the present utility model and the main cross-sectional schematic of the signal of the attachment plug operating body bonnet signal of having dismantled;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 for the A of Fig. 6 to looking schematic diagram;
Fig. 4 is the B-B stagewise cutaway view schematic diagram of Fig. 3;
Fig. 5 is the C-C cross-sectional schematic of Fig. 6;
When Fig. 6 does not connect for the rotary elastic engagement type Electric plug with shutter of Fig. 1 and the main cross-sectional schematic of the attachment plug operating body bonnet signal of having dismantled;
Fig. 7 for Fig. 6 the telescopic elastic body of ground connection is not installed the time A to looking schematic diagram;
Fig. 8 is the D-D stagewise cutaway view schematic diagram of Fig. 7;
Fig. 9 is the main cross-sectional schematic of the attachment plug operating body bonnet pulled down among Fig. 1;
Figure 10 looks schematic diagram for the left side of Fig. 9;
Figure 11 looks schematic diagram for the left side of Figure 12;
Figure 12 looks schematic diagram for the master of the rotary elastic engagement type Electric plug with shutter of Fig. 1;
Figure 13 is the schematic top plan view of Figure 12;
Figure 14 looks schematic diagram for the master of the grounded metal body A of Fig. 1;
Figure 15 looks schematic diagram for the left side of Figure 14;
Figure 16 looks schematic diagram for the right side of Figure 17;
Figure 17 decides to reset the main half section schematic diagram of afterburning sheath plate for Fig. 1's;
Figure 18 looks schematic diagram for the left side of Figure 17;
Figure 19 looks schematic diagram for the master of the grounded metal body B of Fig. 1;
Figure 20 looks schematic diagram for the left side of Figure 19;
Figure 21 looks schematic diagram for the right side of Figure 22;
Figure 22 is the main cross-sectional schematic of the rotary elastic engagement type electric-connected socket of Fig. 1 when to be connected;
Figure 23 looks schematic diagram for the right side of Figure 24;
Figure 24 is the main half section schematic diagram of the grounded metal body slip step cover for seat of Fig. 1;
Figure 25 looks schematic diagram for the left side of Figure 24;
Figure 26 looks schematic diagram for the right side of Figure 27;
Figure 27 is the main half section schematic diagram of the location slip sheath of Fig. 1;
Figure 28 looks schematic diagram for the right side of Figure 29;
Figure 29 for Figure 22 conducting metal body B and conducting metal connecting plate are not installed the time gang socket main body main cross-sectional schematic;
Figure 30 looks schematic diagram for the left side of Figure 29;
Figure 31 for Figure 22 install gang socket main body and conducting metal body B, conducting metal connecting plate the time the left part of gang socket protecgulum look schematic diagram;
Figure 32 for Figure 22 gang socket main body and conducting metal body B, conducting metal connecting plate are not installed the time the left part of gang socket protecgulum look schematic diagram;
Schematic diagram is looked in the right part of the gang socket bonnet of Figure 33 during for the not installing and locating slip sheath of Figure 22, grounded metal body B etc.;
Figure 34 is the E-E cross-sectional schematic of Figure 35;
Figure 35 is the main station portion cross-sectional schematic of the signal of the situation of the assembling of another kind of embodiment of the present utility model when using electric connection;
Figure 36 is the main cross-sectional schematic of the rotary elastic engagement type electric-connected socket of Figure 35 when to be connected;
Figure 37 for the C of Figure 36 to looking schematic diagram;
Figure 38 looks schematic diagram for the right side of Figure 39;
Figure 39 decides to reset the main half section schematic diagram of afterburning sheath plate for Figure 35's;
Figure 40 for Figure 36 install gang socket main body and conducting metal body B, conducting metal connecting plate the time the left part of gang socket protecgulum look schematic diagram;
Figure 41 for Figure 36 gang socket main body and conducting metal body B, conducting metal connecting plate are not installed the time the left part of gang socket protecgulum look schematic diagram;
Figure 42 for Figure 36 reset surely afterburning sheath plate, grounded metal body A, spring etc. are not installed the time the right part of gang socket bonnet look schematic diagram;
Figure 43 looks schematic diagram for the right side of Figure 44;
Figure 44 for Figure 36 conducting metal body B and conducting metal connecting plate are not installed the time gang socket main body main cross-sectional schematic;
Figure 45 looks schematic diagram for the left side of Figure 44;
Figure 46 looks schematic diagram for the master of the rotary elastic engagement type Electric plug with shutter of Figure 35;
Figure 47 is the schematic top plan view of Figure 46.
Embodiment
Please refer to Fig. 1 to Figure 33.At first by required specification, shape, size, appearance design, process the contraposition of forming by the attachment plug key 7 and the attachment plug operating body bonnet 40 of band attachment plug operating body protecgulum 39 and be provided with guide-localization groove 11 and good telescopic binding post 33 other ends of one end riveting and have the conducting metal body A61 of hard contact A8 and weld the rotary elastic engagement type Electric plug with shutter 1 of the copper flexible-cable 6 that is one with telescopic binding post; Equally, by required specification, shape, size, appearance design, process the rotary elastic engagement type electric-connected socket 2 that is provided with gang socket keyhole 17, guide-localization boss 19, conducting metal body B9, grounded metal body B60 by the gang socket bonnet 26 of the gang socket protecgulum 24 that is provided with pedestal locator card platform 48 and the positioning sleeve 32 that is provided with the band positioning runner, grounded metal body positioning step seat 36 and contraposition that gang socket main body 20 is formed; Process the telescopic elastic body 3 of ground connection that has grounded metal body A21 and reset afterburning sheath plate 5 and spring 4 and grounded metal body slip step cover for seat 45 surely.Elder generation assembles grounded metal body slip step cover for seat 45 and puts in place by locator card platform 31 and attachment plug key 7 then, thereafter afterburning sheath plate 5 successively surely will reset, spring 4 packs into [its other end has grounded metal contact A 10] grounded metal body A21 and puts in place from its threaded end contraposition, slip positioning tab 52 contrapositions on the afterburning sheath plate 5 of will resetting are surely again put the positioning runner 25 on the grounded metal body slip step cover for seat 45 into and the threaded end contraposition of grounded metal body A21 are passed grounded metal body guide hole 57, thereafter successively with location-plate 30, the copper flexible-cable 6 that is welded into one with telescopic binding post 33, backing plate 62, the grounded metal body compresses setscrew nut 27 contrapositions and packs into the threaded end of grounded metal body A21 and screw locking grounded metal body and compress setscrew nut 27 and put in place, grounded metal body A21 can freely be stretched in grounded metal body guide hole 57, that to become one by quadric injection mould at last and be provided with an end and have the hard contact A8 other end and have the attachment plug key of conducting metal body A61 of telescopic binding post 33 and attachment plug operating body protecgulum 39 by the cooperation locking of attachment bolt 65 with attachment bolt mating holes 54, be assembled into the dismountable rotary elastic engagement type of the line Electric plug with shutter 1 of not being with that one is about to have the telescopic elastic body 3 of ground connection with attachment plug operating body bonnet 40 grades and assemble.Then earlier by compress bolt 29 with two conducting metal body B9 and two conducting metal connecting plates 16 respectively contraposition be contained in the relevant position at two guide-localization boss, 19 back sides on the gang socket main body 20 and screw locking, again by the reliable contraposition of pedestal locator card platform 48 and by screwing assembling bolt 28 and cooperating of assembling bolt mating holes 55, admittedly be locked in gang socket main body 20 on the pedestal of gang socket protecgulum 24 firmly, thereafter location-plate 30 is packed into the threaded end of grounded metal body B60 and its threaded end is passed grounded metal body positioning step seat hole 59, again successively with backing plate 62, conducting metal connecting plate 16, the grounded metal body compresses setscrew nut 27 contrapositions and packs into the threaded end of grounded metal body B60 and screw locking grounded metal body and compress setscrew nut 27, it is locked on the grounded metal body positioning step seat 36 of gang socket bonnet admittedly, thereafter will prepare slip positioning tab 52 contrapositions on the location slip sheath 37 of spring and put positioning runner 25 on the positioning sleeve 32 of band positioning runner and contraposition into and pack into grounded metal body B60, and at last gang socket protecgulum 24 be connected with 26 contrapositions of gang socket bonnet and be assembled into one and be about to rotary elastic engagement type electric-connected socket 2 and assemble from the end of its band grounded metal contact B23.
During use, earlier pinch attachment plug operating body 13 on the rotary elastic engagement type Electric plug with shutter 1 with hand, connect 7 contrapositions of plug key and insert 17 li of gang socket keyholes on the rotary elastic engagement type electric-connected socket 2, apply roof pressure power and with telescopic elastic body 3 compressions of the ground connection that is mated [at this moment then by attachment plug key 7, grounded metal contact A 10 and grounded metal contact B23 positive engagement and connection, it is to promote to be arranged on by being arranged on fixing grounded metal body B60 on the rotary elastic engagement type electric-connected socket 2 that telescopic grounded metal body A21 on the rotary elastic engagement type Electric plug with shutter 1 retreats and positive engagement ensures this jockey and plug thereof, when pegging graft at every turn, connects at first between the grounded metal contact by socket], the center of circle with rotary elastic engagement type Electric plug with shutter serves as axle its attachment plug key 7 of rotation and puts in place again, the process of whole reeve and rotation is by first director element---guide-localization groove 11 and second director element---the cooperating and lead and put in place like clockwork of cooperating and the 3rd director element of guide-localization boss 19---guide ledges 63 and the 4th director element---direction recess 64, back releasing roof pressure power puts in place, rely on the resilience force of the telescopic elastic body 3 of ground connection to force rotary elastic engagement type Electric plug with shutter to retreat resilience, hard contact A8 on its attachment plug key 7 and the hard contact B22 on the rotary elastic engagement type electric-connected socket 2 are meshing with each other and energized, reach purpose this moment of electricity consumption, live wire, zero line is reliably connected.In the time of need taking off, then earlier pinch attachment plug operating body 13 on the rotary elastic engagement type Electric plug with shutter 1 with hand, apply roof pressure power and be pressed onto live wire position this moment, zero line separates, counterclockwise rotate Electric plug with shutter 1 then, when waiting to change motionless [at this moment, guide-localization boss 19 on the rotary elastic engagement type electric-connected socket 2 has contacted and has withstood the guide-localization recess sidewall 15 on the rotary elastic engagement type Electric plug with shutter 1], can extract this moment and finish last separation between the grounded metal contact.Among the figure 12 for the end of guide-localization groove, 14 for baffle plate, 18 for the hole wall of gang socket keyhole, 34 for terminal line ball bolt, 35 for cable, 38 for the silver contact die make a concession the hole, 42 for compress location hole, 43 for the solid lockhole of pedestal, 44 for hard contact B mating groove, 46 for the strain relief clamp frame, 47 for card frame hold-down bolt, 49 for attachment bolt via hole, 50 be that welding position, 53 is that via hole, 56 is that to locate claw, 58 be the spring positioning table for the grounded metal body cooperates stepped hole, 51.
Please refer to Figure 34 to Figure 47.At first by required specification, shape, size, appearance design, process the contraposition of forming by attachment plug key 7 and attachment plug operating body 13 and be provided with guide-localization groove 11 and one end the good cable 35 of riveting, the other end have the conducting metal body A61 of hard contact A8 and one end the good cable 35 of riveting, the other end have the rotary elastic engagement type Electric plug with shutter 1 of the ground connection conducting metal body B60 of grounded metal contact B23.Equally, by required specification, shape, size, appearance design, process the rotary elastic engagement type electric-connected socket 2 that is provided with gang socket keyhole 17, guide-localization boss 19, conducting metal body B9 by the gang socket bonnet 26 of the gang socket protecgulum 24 that is provided with pedestal locator card platform 48 and the positioning sleeve 32 that is provided with the band positioning runner, grounded metal body slip step seat 41 and contraposition that gang socket main body 20 is formed; Process and have grounded metal body A21 and the telescopic elastic body 3 of ground connection of reset surely afterburning sheath plate 5 and spring 4; Then earlier by compress bolt 29 with two conducting metal body B9 and two conducting metal connecting plates 16 respectively contraposition be contained in the relevant position at two guide-localization boss, 19 back sides on the Connection Block main body 20 and screw locking, rely on again pedestal locator card platform 48 reliable contraposition and by assembling bolt 28 with assemble cooperating of bolt mating holes 55 and screw, admittedly be locked in gang socket main body 20 on the pedestal of gang socket protecgulum 24 firmly, thereafter afterburning sheath plate 5 successively surely will reset, spring 4 packs into [its other end has grounded metal contact A 10] grounded metal body A21 and puts in place from its threaded end contraposition, slip positioning tab 52 contrapositions on the afterburning sheath plate 5 of will resetting are surely again put the positioning runner 25 on the positioning sleeve 32 of band positioning runner into and the threaded end contraposition of grounded metal body A21 are passed grounded metal body guide hole 57, thereafter successively with location-plate 30, the copper flexible-cable 6 that is welded into one with conducting metal connecting plate 16, backing plate, the grounded metal body compresses the threaded end that setscrew nut 27 contrapositions pack into grounded metal body A21, screwing locking grounded metal body compresses setscrew nut 27 and puts in place, grounded metal body A21 can freely be stretched in grounded metal body guide hole 57, at last gang socket protecgulum 24 is connected with 26 contrapositions of gang socket bonnet and be assembled into one and be about to rotary elastic engagement type electric-connected socket 2 and assemble.
During use, earlier pinch attachment plug operating body 13 on the rotary elastic engagement type Electric plug with shutter 1 with hand, connect 7 contrapositions of plug key and insert 17 li of gang socket keyholes on the rotary elastic engagement type electric-connected socket 2, apply roof pressure power and with telescopic elastic body 3 compressions of the ground connection that is mated [at this moment then by attachment plug key 7, grounded metal contact A 10 and grounded metal contact B23 positive engagement and connection, it is to promote to be arranged on by being arranged on fixing grounded metal body B60 on the rotary elastic engagement type Electric plug with shutter 1 that telescopic grounded metal body A21 on the rotary elastic engagement type electric-connected socket 2 retreats and positive engagement ensures this jockey and plug thereof, when pegging graft at every turn, connects at first between the grounded metal contact by socket], the center of circle with rotary elastic engagement type Electric plug with shutter serves as axle its attachment plug key 7 of rotation and puts in place again, the process of whole reeve and rotation is by first director element---guide-localization groove 11 and second director element---the cooperating and lead and put in place like clockwork of cooperating and the 3rd director element of guide-localization boss 19---guide ledges 63 and the 4th director element---direction recess 64, back releasing roof pressure power puts in place, rely on the resilience force of the telescopic elastic body 3 of ground connection to force rotary elastic engagement type Electric plug with shutter to retreat resilience, hard contact A8 on its attachment plug key 7 and the hard contact B22 on the rotary elastic engagement type electric-connected socket 2 are meshing with each other and energized, reach purpose this moment of electricity consumption, live wire, zero line is reliably connected.In the time of need taking off, then earlier pinch attachment plug operating body 13 on the rotary elastic engagement type Electric plug with shutter 1 with hand, apply roof pressure power and be pressed onto live wire position this moment, zero line separates, counterclockwise rotate rotary elastic engagement type Electric plug with shutter 1 then, when waiting to change motionless [at this moment, guide-localization boss 19 on the rotary elastic engagement type electric-connected socket 2 has contacted and has withstood the guide-localization recess sidewall 15 on the rotary elastic engagement type Electric plug with shutter 1], can extract this moment and finish last separation between the grounded metal contact.Among the figure 12 for the end of guide-localization groove, 18 for the hole wall of gang socket keyhole, 38 for the silver contact die make a concession the hole, 41 for grounded metal body slip step seat, 42 for compress location hole, 43 for the solid lockhole of pedestal, 44 for hard contact B mating groove, 50 be that to locate claw, 58 be the spring positioning table for the grounded metal body cooperates stepped hole, 56.
Claims (7)
1. civilian arrangements of electric connection of the telescopic engagement type of ground connection, comprise at least one rotary elastic engagement type Electric plug with shutter and at least one rotary elastic engagement type electric-connected socket and telescopic elastic body of forming by attachment plug key and attachment plug operating body of at least one ground connection, the telescopic elastic body of ground connection that it is characterized in that this jockey is made up of at least one grounded metal body A and at least one spring and the afterburning sheath plate that at least necessarily resets, the end of described grounded metal body A is provided with the grounded metal contact A that is complementary with the grounded metal contact B that is positioned at another grounded metal body B one end, grounded metal contact A and grounded metal contact B be by the telescopic elastic body of ground connection be used for finishing this jockey and pegging graft the time grounded metal contact A and grounded metal contact B connect at first, grounded metal contact A and grounded metal contact B are finally separated when extracting; The attachment plug key of described rotary elastic engagement type Electric plug with shutter is provided with at least one can the guiding and self rotates also accurately first director element of guide-localization, second director element on described first director element and the rotary elastic engagement type electric-connected socket in the gang socket keyhole matches, the attachment plug key of guiding rotary elastic engagement type Electric plug with shutter accurately inserts in the gang socket keyhole of rotary elastic engagement type electric-connected socket and with respect to the gang socket keyhole and rotates, the end of first director element is processed with the hard contact A that the hard contact B that is positioned at conducting metal body B one end that links to each other with same power supply on the rotary elastic engagement type electric-connected socket is complementary, at least be provided with a gang socket keyhole on the described rotary elastic engagement type electric-connected socket, the hole wall of gang socket keyhole be provided with at least two projectioies with rotary elastic engagement type Electric plug with shutter on corresponding second director element of the first director element shape, the hard contact B that the back side of the second director element projection also has the hard contact A that is positioned at conducting metal body A one end at least one and the rotary elastic engagement type Electric plug with shutter to be complementary, the hard contact A on the described rotary elastic engagement type Electric plug with shutter and hard contact B on the rotary elastic engagement type electric-connected socket are by being contained on the rotary elastic engagement type Electric plug with shutter or the effect of the resilience force of the telescopic elastic body of ground connection on the rotary elastic engagement type electric-connected socket is meshing with each other to finish and is electrically connected.
2. the civilian arrangements of electric connection of the telescopic engagement type of ground connection according to claim 1 is characterized in that, first director element on the described rotary elastic engagement type Electric plug with shutter is the guide-localization groove.
3. the civilian arrangements of electric connection of the telescopic engagement type of ground connection according to claim 1 is characterized in that, second director element on the described rotary elastic engagement type electric-connected socket is the guide-localization boss.
4. civilian Electric plug with shutter of the telescopic engagement type of ground connection, cooperate with a rotary elastic engagement type electric-connected socket that is provided with the gang socket keyhole, it is characterized in that the telescopic elastic body of ground connection in this attachment plug is made up of at least one grounded metal body A and at least one spring and at least necessarily reset afterburning sheath plate and at least one grounded metal body slip step cover for seat, the end of described grounded metal body A is provided with the grounded metal contact A that is complementary with the grounded metal contact B that is positioned at grounded metal body B one end in the gang socket, grounded metal contact A and grounded metal contact B be by the telescopic elastic body of ground connection be used for finishing this jockey and pegging graft the time grounded metal contact A and grounded metal contact B connect at first, grounded metal contact A and grounded metal contact B are finally separated when extracting; The attachment plug key of described this attachment plug is provided with at least one can the guiding and self rotates also accurately first director element of guide-localization, the director element shape is corresponding matches on described first director element and the rotary elastic engagement type electric-connected socket in the gang socket keyhole second, the attachment plug key of guiding rotary elastic engagement type Electric plug with shutter accurately inserts in the gang socket keyhole of rotary elastic engagement type electric-connected socket and with respect to the gang socket keyhole and rotates, the end of first director element is processed with the hard contact A that the hard contact B that is positioned at conducting metal body B one end that links to each other with same power supply on the rotary elastic engagement type electric-connected socket is complementary, and the hard contact A in described this attachment plug and hard contact B on the rotary elastic engagement type electric-connected socket are that the effect by the resilience force that is contained in the telescopic elastic body of ground connection in this attachment plug is meshing with each other to finish and is electrically connected.
5. the civilian Electric plug with shutter of the telescopic engagement type of ground connection according to claim 4 is characterized in that described first director element is the guide-localization groove.
6. civilian electric-connected socket of the telescopic engagement type of ground connection, cooperate with a rotary elastic engagement type Electric plug with shutter, it is characterized in that the telescopic elastic body of ground connection in this gang socket is made up of the positioning sleeve of at least one grounded metal body A and at least one spring and at least necessarily reset afterburning sheath plate and at least one band positioning runner, the end of described grounded metal body A is provided with the grounded metal contact A that is complementary with the grounded metal contact B that is positioned at grounded metal body B one end on the Electric plug with shutter, grounded metal contact A and grounded metal contact B be by the telescopic elastic body of ground connection be used for finishing this electric-connected socket and pegging graft the time grounded metal contact A and grounded metal contact B connect at first, grounded metal contact A and grounded metal contact B are finally separated when extracting; At least be provided with a gang socket keyhole in described this gang socket; The corresponding attachment plug key that can guide rotary elastic engagement type Electric plug with shutter of the first director element shape with on the rotary elastic engagement type Electric plug with shutter that is provided with at least two projections on the hole wall of gang socket keyhole accurately inserts in the gang socket keyhole and with respect to the gang socket keyhole and rotates also accurately second director element of guide-localization; The hard contact B that the relevant position, the back side of the second director element projection also has the hard contact A that is positioned at conducting metal body A one end at least one and the rotary elastic engagement type Electric plug with shutter to be complementary, the hard contact B on the described rotary elastic engagement type electric-connected socket and hard contact A on the rotary elastic engagement type Electric plug with shutter are that intermeshing the finishing of effect by the screen resilience that is contained in the grounding telescopic elastic body on the rotary elastic engagement type electric-connected socket is electrically connected.
7. the civilian electric-connected socket of the telescopic engagement type of ground connection according to claim 6 is characterized in that described second director element is the guide-localization boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200533370U CN201994461U (en) | 2011-03-03 | 2011-03-03 | Grounded, telescopic and meshed type civil-use electrical connecting device, and plug and socket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200533370U CN201994461U (en) | 2011-03-03 | 2011-03-03 | Grounded, telescopic and meshed type civil-use electrical connecting device, and plug and socket thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994461U true CN201994461U (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200533370U Expired - Lifetime CN201994461U (en) | 2011-03-03 | 2011-03-03 | Grounded, telescopic and meshed type civil-use electrical connecting device, and plug and socket thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102655281A (en) * | 2011-03-03 | 2012-09-05 | 张宁 | Earthed telescopic meshed-type civil electrical connecting device as well as plug and socket thereof |
-
2011
- 2011-03-03 CN CN2011200533370U patent/CN201994461U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102655281A (en) * | 2011-03-03 | 2012-09-05 | 张宁 | Earthed telescopic meshed-type civil electrical connecting device as well as plug and socket thereof |
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Granted publication date: 20110928 |
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| CX01 | Expiry of patent term |