CN108683040A

CN108683040A - The safe docking adapter connected for high-tension current

Info

Publication number: CN108683040A
Application number: CN201810450727.8A
Authority: CN
Inventors: 朱文祥
Original assignee: Wuhu Seven Creation Industrial Design Co Ltd
Current assignee: Yangzhou Xinyihua Semiconductor Equipment Technology Co ltd
Priority date: 2018-05-11
Filing date: 2018-05-11
Publication date: 2018-10-19
Anticipated expiration: 2038-05-11
Also published as: CN108683040B

Abstract

The present invention provides the safe docking adapter connected for high-tension current, it includes Three-hole socket and the triangle plug that matches with Three-hole socket,Three-hole socket is for connecting connection with general supply,Triangle plug is for connecting connection with electrical appliance,Three-hole socket includes the housing unit being embedded in metope and is set to the electrical cord assembly connecting inside housing unit and with general supply,The housing unit includes middle casing,Protecgulum and rear cover,Middle casing and protecgulum,It is mutually matched between rear cover and is detachably connected cooperation,Rear cover is set to the inside of wall,Protecgulum is set to the surface of wall,The jack being inserted into for triangle plug is provided on the protecgulum,Triangle plug is arranged to the insert state that freely can mutually switch and extraction state,When insert state,Triangle plug connect cooperation with Three-hole socket and electrical appliance constitutes closed circuit with general supply,When extraction state,Triangle plug is extracted to be disconnected in Three-hole socket and electrical appliance with general supply automatically.

Description

The safe docking adapter connected for high-tension current

Technical field

The present invention relates to a kind of power Transmission field of engineering technology, and in particular to the safety docking connected for high-tension current Device.

Background technology

Three-hole socket is widely used in electric power transmission industry, and Three-hole socket refers to that one or more than one circuit connect The pluggable seat of line, wherein upper surface hole be connect wires, left hole is zero curve, the right hole is firewire, various wiring can be inserted by it Triangle plug is convenient for connecting with other circuits in this way, by the connecting and disconnecting between circuit and power circuit, to reach the portion The connecting and disconnecting of parallel circuit, currently, common Three-hole socket in the market, when triangle plug is inserted into Three-hole socket, electric energy by Three-hole socket is delivered to triangle plug and the circuit of triangle plug connection is directly connected, when triangle plug lacks breakage, three Angle plug is inserted into Three-hole socket, and electric energy can still be connected, but lacks damaged triangle plug and the meaning that electric leakage is hurted sb.'s feelings easily occurs Outer situation, hides some dangers for safety problem, and therefore, design is a kind of simple in structure, easy to use to be connected for high-tension current Safe docking adapter seems most important.

Invention content

To solve the deficiencies in the prior art, the object of the present invention is to provide a kind of safety docking connected for high-tension current Device.

To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.

The safe docking adapter connected for high-tension current comprising Three-hole socket and the triangle to match with Three-hole socket Plug, Three-hole socket is for connecting connection with general supply, and for connecting connection with electrical appliance, triangle plug is arranged to triangle plug The insert state and extraction state that freely can mutually switch, when insert state, triangle plug connect with Three-hole socket cooperation and Electrical appliance constitutes closed circuit with general supply, and when extracting state, triangle plug is extracted in Three-hole socket and electrical appliance and total electricity It is opened from dynamic circuit breaker.

The triangle plug includes the header body for being in the form of a column hollow arrangement, header body along central axial direction one End, which is provided with to extend outwardly, to extend outwardly for being inserted into plug, the other end inside Three-hole socket and being provided with for connecting with electrical appliance The input lead connect, plug connect connection with input lead inside header body, and the plug includes ground wire plug, firewire Plug and zero curve plug, ground wire plug, firewire plug and zero curve plug arrange that ground wire plug is inserted positioned at firewire in bikini The top of head and zero curve plug and the direction of travel firewire plug being inserted into along triangle plug are located at the right side of zero curve plug, Ground wire plug is more than firewire plug and zero curve plug, the input lead along the length of the insertion direction of travel of triangle plug Including input ground wire, input firewire and input zero curve, input ground wire, input firewire and input zero curve and ground wire plug, fire Line plug and zero curve plug connect one to one connection, and the cage connection of the input ground wire and electrical appliance is connected, input Ground wire is inserted into Three-hole socket by ground wire plug and is connect with the earth through Three-hole socket.

The Three-hole socket include the housing unit being embedded in metope and be set to inside housing unit and with The electrical cord assembly of general supply connection, the housing unit include middle casing, protecgulum and rear cover, and middle casing is with before It is mutually matched and is detachably connected cooperation, the housing unit insulation arrangement between lid, rear cover, rear cover is set to wall Inside, protecgulum are set to the surface of wall, and the jack being inserted into for plug is provided on the protecgulum, and the jack includes Ground wire jack, firewire jack and zero line jack, the ground wire jack, firewire jack and zero line jack are arranged in bikini And matching corresponding with ground wire plug, firewire plug and zero curve plug, the electrical cord assembly include and total electricity respectively Source connects and the output lead for exporting electric energy by general supply, and the output lead includes output ground wire, output fire Line and output zero curve, the output end of the output ground wire, output line of fire and output zero curve are provided with ground wire contact, firewire Contact and zero curve contact are provided with retainer on the protecgulum inner wall, and the ground wire contact is installed on retainer, institute Ground wire contact is stated to arrange along the direction of travel spacing that triangle plug is inserted into ground wire jack and with ground wire plug match, it is described Firewire contact, zero curve contact is installed on the inside of housing unit and being all provided with and is set to the normotopia state that can mutually switch, dislocation State, normotopia state are that firewire contact matches with firewire jack, while zero curve contact matches with zero line jack, described three Spring hole scoket further includes rotation triggering mechanism, retaining mechanism, resetting-mechanism and plugging mechanism, and rotation triggering mechanism is for receiving three Angle plug is inserted into the thrust generated when Three-hole socket and is switched by misaligned state by thrust triggering firewire contact, zero curve contact To normotopia state, triangle plug when retaining mechanism is for fixed locking insert state, resetting-mechanism for promote firewire contact, Zero curve contact switches to misaligned state by normotopia state, and it is slotting that plugging mechanism is used to prevent the damaged triangle plug lacked to be inserted into three holes Seat is connected with electrical cord assembly.

The rotation triggering mechanism includes hinged shaft and arranged crosswise in the swing rod a and swing rod b in hinged shaft, The swing rod a and swing rod b is arranged to mutually insulated arrangement, and the hinged shaft is rotatably dispose on rear cover inner wall and cuts with scissors It is axial parallel with the direction of travel that triangle plug is inserted into switch through axis, the both ends of the swing rod a are symmetrically arranged with arc-shaped arrangement Frizzen a, frizzen b, frizzen a is located above frizzen b, and frizzen a and the concave direction of frizzen b are positioned opposite, The both ends of the swing rod b are symmetrically arranged with the frizzen c of arc-shaped arrangement, frizzen d, and frizzen c is located on frizzen d Side, frizzen c and the concave direction of frizzen d are positioned opposite, and both ends end close to each other the frizzen a and frizzen c is surveyed Between be provided with trigger wheel, trigger wheel is used to receive the thrust generated when ground wire plug is inserted into, the right both sides of the trigger wheel with Joining rod is symmetrically arranged between frizzen a, frizzen c, joining rod is articulated and connected with trigger wheel and the axial direction of articulated shaft is hung down It is directly that articulated connection and articulated shaft are axially perpendicular to hinge between hinged shaft, joining rod and frizzen a, frizzen c Switch through axis, the firewire contact is set on frizzen d, the zero curve contact is set on frizzen b, and firewire touches Head is close to jack setting with zero curve contact.

The resetting-mechanism is set between frizzen a and frizzen c, and the resetting-mechanism is arranged in close to rear cover The lower section of trigger wheel, the resetting-mechanism include the mounting blocks one being arranged symmetrically and mounting blocks two, the mounting blocks one It is set to frizzen c, the mounting blocks two are set on frizzen a, along two between the mounting blocks one and mounting blocks two The spacing direction of person is both provided with loop bar, it is coaxial between two loop bars and between the two spacing arrange, the mounting blocks one and peace It is provided with the resetting spring being sheathed on loop bar between dress block two, the elastic force of resetting spring pushes mounting blocks one, mounting blocks always Two are located remotely from each other movement.

The plugging mechanism includes the bottom for being set to middle casing and the envelope for extending to ground wire jack straight up Stifled component one, is set to plug members one and rotation triggering at the plug members two for being symmetrically disposed on one left and right sides of plug members Plug members three between mechanism and the limit component being set between one/plug members of plug members two and protecgulum, it is described The setting of plug members one and plug members two be in insulation arrangement, the plug members three are arranged to insulation arrangement, envelope Stifled component two is respectively used to block firewire jack, zero line jack, and plug members one are for blocking ground wire jack while for controlling Plug members two and plug members two is driven to provide evacuation for the insertion of firewire plug, zero curve plug, plug members three are used for Prevent insertion firewire jack/zero line jack of the damaged firewire plug/zero curve plug lacked, limit component from blocking structure for limiting The block-up position of one/plug members of part two；

The plug members one include vertical arrangement catch bar one, and the top of catch bar one is provided with closure fast one, plugging block One lower edge for extending upwardly to ground wire jack is used for the partial sealing to ground wire jack, and plugging block one is close to ground wire jack one end Face is arranged to the angle between inclined-plane and inclined-plane and protecgulum, and vertically opening gradually increases from the bottom to top, catch bar one Bottom end is provided with the floating lever one for being in the form of a column and arranging vertically, and floating lever one and the bottom spacing of middle casing are arranged, catch bar one With the junction of floating lever one is coaxially arranged a positive stop lug boss two, on the floating lever one it is coaxially arranged have block spring together And one end and the conflict of positive stop lug boss two, the other end and the middle casing conflict of spring one are blocked, block the elastic force of spring one always Positive stop lug boss two is directed toward by middle casing；

The plug members two include vertical arrangement catch bar two, and the top of catch bar two is provided with plugging block two, plugging block Two lower edges for extending upwardly to firewire jack/zero line jack are used for the partial sealing to firewire jack/zero line jack, plugging block Two are arranged to the angle between inclined-plane and inclined-plane and protecgulum vertically under close to firewire jack/zero line jack end face Supreme opening gradually increases, and the bottom end of catch bar two is provided with the floating lever two for being in the form of a column and arranging vertically, floating lever two and centre The junction of the bottom spacing arrangement of shell, catch bar two and floating lever two is coaxially arranged positive stop lug boss three, the floating lever It is coaxially arranged on two to have one end and the conflict of positive stop lug boss three, the other end and the middle casing for blocking spring two and blocking spring two It contradicts, the elastic force for blocking spring two is directed toward positive stop lug boss three by middle casing always, and plug members two are in order to receive plug members One thrust generated and the insertion for driving the evacuation firewire of plug members two plug/zero curve plug, the catch bar two are close Protecgulum end face is provided with retaining groove, and the guide rod arranged vertically is provided on the cell wall of retaining groove, be provided in the retaining groove and its Matched block is provided with the guiding escape groove for matching with guide rod and being open and arranged away from catch bar one on block, keeps off The connecting rod for being connected the two is provided between block and catch bar one, connecting rod tilts upward cloth by block towards catch bar one It sets, connecting rod and block, connecting rod and catch bar one are that the axial direction of articulated connection and articulated shaft is each perpendicular to protecgulum arrangement, The connecting rod is arranged to the connecting rod being arranged in juxtaposition one and connecting rod two, between being provided between connecting rod one and connecting rod two The width of gap H and gap H are more than the groove width for being oriented to escape groove, and block is provided with away from one end face of catch bar for guiding gear The protecgulum that is axially parallel to of sliding bar and sliding bar that block avoids is arranged, is provided with and sliding bar phase on the protecgulum inner wall Matched fixed sliding sleeve, sliding bar constitute slide-and-guide cooperation with fixed sliding sleeve along the direction for being parallel to protecgulum；

The limit component includes being set to plugging block one, the limited block in plugging block two, and the limited block is symmetrical It is arranged in plugging block one, in plugging block two, limited block is located at the lower section of gag lever post, and the limit component further includes before being set to The gag lever post to match on lid inner wall and with limited block.

The advantageous effect of the present invention compared with prior art is that simple in structure, easy to use, security performance is high, ensures to use Family person's is safe to use.

Description of the drawings

In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people Member for, without creative efforts, can also be obtained according to these attached drawings its, his attached drawing.

Fig. 1 is the structural schematic diagram that triangle plug is not inserted into Three-hole socket.

Fig. 2 is the structural schematic diagram that triangle plug is inserted into Three-hole socket.

The internal structure schematic diagram of Three-hole socket when Fig. 3 is not inserted into for triangle plug.

Fig. 4 is the internal structure schematic diagram of Three-hole socket when triangle plug is inserted into.

Fig. 5 is the structural schematic diagram of triangle plug.

Fig. 6 is the structural schematic diagram of Three-hole socket.

Fig. 7 is the structural schematic diagram of Three-hole socket.

Fig. 8 is the internal structure schematic diagram of Three-hole socket.

Fig. 9 is the explosive view of housing unit.

Figure 10 is the layout of electrical cord assembly.

Figure 11 is the partial structural diagram of rotation triggering mechanism.

Figure 12 is the partial structural diagram of rotation triggering mechanism.

Figure 13 is the connection figure for rotating trigger architecture and electrical cord assembly.

Figure 14 is the connection figure for rotating trigger architecture and electrical cord assembly.

Figure 15 is the connection cooperation figure of triangle plug and rotation triggering mechanism.

Figure 16 is the structural schematic diagram of resetting-mechanism.

Figure 17 is the connection cooperation figure of resetting-mechanism and rotation triggering mechanism.

Figure 18 is the connection cooperation figure of resetting-mechanism and rotation triggering mechanism.

Figure 19 is the partial structural diagram of retaining mechanism.

Figure 20 is the partial structural diagram of retaining mechanism.

Figure 21 is the partial structural diagram of retaining mechanism.

Figure 22 is the partial structural diagram of plugging mechanism.

Figure 23 is the partial structural diagram of plugging mechanism.

Figure 24 is the partial structural diagram of plug members one.

Figure 25 is the partial structural diagram of plug members two.

Figure 26 is the partial structural diagram of plug members two.

It is denoted as in figure：

100, triangle plug；101, header body；102a, ground wire plug；102b, firewire plug；102c, zero curve plug；103a、 Input ground wire；103b, input firewire；103c, input zero curve；104, leather sheath is connected；

200, Three-hole socket；

210, housing unit；211, middle casing；212, protecgulum；213, rear cover；214a, ground wire jack；214b, firewire jack； 214c, zero line jack；215, guiding groove；

220, electrical cord assembly；221a, output ground wire；221b, output line of fire；221c, output zero curve；222a, ground wire contact； 222b, firewire contact；222c, zero curve contact；223, retainer；

230, rotation triggering mechanism；231, swing rod a；232a, frizzen a；232b, frizzen b；233, swing rod b；234c, triggering Bar c；234d, frizzen d；235, hinged shaft；236, trigger wheel；237, joining rod；

240, retaining mechanism；241, pin assemblies are locked；242, installation set one；243, installation set two；244, pin rod；245, limit convex Platform one；246, plunger；247, locking spring；248, cotter way；

250, resetting-mechanism；251, mounting blocks one；252, mounting blocks two；253, loop bar；254, resetting spring；

260, plugging mechanism；2610, plug members one；2611, catch bar one；2612, plugging block one；2613, floating lever one； 2614, positive stop lug boss two；2615, spring one is blocked；2616, fixing sleeve one；2620, plug members two；2621, catch bar two； 2621a, retaining groove；2621b, guide rod；2622, plugging block two；2623, floating lever two；2624, positive stop lug boss three；2625, it blocks Spring two；2626；Fixing sleeve two；2627, block；2627a, it is oriented to escape groove；2628a, sliding bar；2628b, fixed sliding sleeve； 2629, connecting rod；2629a, connecting rod one；2629b, connecting rod two；2630, limit component；2631, limited block；2632, it limits Bar；2640, plug members three；2641, finger one is limited；2642, finger two is limited.

Specific implementation mode

With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete Ground describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this hair Embodiment in bright, those of ordinary skill in the art without making creative work, the every other reality obtained Example is applied, the scope of the present invention is belonged to.

Referring to Fig. 1-2 6, the safe docking adapter connected for high-tension current comprising Three-hole socket 200 and inserted with three holes 200 triangle plugs 100 that match of seat, Three-hole socket 200 for connect connection with general supply, triangle plug 100 for with Electric appliance connection is connected, and triangle plug 100 is arranged to the insert state that freely can mutually switch and extraction state, when insert state, Triangle plug 100 connect cooperation with Three-hole socket 200 and electrical appliance constitutes closed circuit with general supply, when extracting state, three Angle plug 100 is extracted to be disconnected in Three-hole socket 200 and electrical appliance with general supply automatically.

Referring to Fig. 5, the triangle plug 100 includes the header body 101 for being in the form of a column hollow arrangement, header body 101 It is provided with to extend outwardly along one end of central axial direction and be provided with for being inserted into plug, the other end inside Three-hole socket 200 The input lead to extend outwardly for being connect with electrical appliance, plug connect connection, institute with input lead inside header body 101 The plug stated includes ground wire plug 102a, firewire plug 102b and zero curve plug 102c, ground wire plug 102a, firewire plug 102b and zero curve plug 102c arranges that ground wire plug 102a is located at firewire plug 102b and zero curve plug 102c in bikini Top and the direction of travel firewire plug 102b that is inserted into along triangle plug 100 be located at the right side of zero curve plug 102c, ground Line plug 102a is more than firewire plug 102b and zero curve plug 102c along the length of the insertion direction of travel of triangle plug 100, The input lead includes input ground wire 103a, input firewire 103b and input zero curve 103c, input ground wire 103a, input Firewire 103b and input zero curve 103c is corresponded with ground wire plug 102a, firewire plug 102b and zero curve plug 102c to be connected Connect, when plug is inserted into Three-hole socket 200, electric energy is delivered to plug by Three-hole socket 200, and plug by electric energy by Input lead is delivered to electrical appliance, and electrical appliance is promoted to constitute closed loop with general supply, and electrical appliance is in running order.

Particularly important, the cage connection of the input ground wire 103a and electrical appliance is connected, and ground wire 103a is by ground for input Line plug 102a is inserted into Three-hole socket 200 and is connect with the earth through Three-hole socket 200, when electrical appliance working condition issues business Outer drain conditions, ground wire plug 102a and input ground wire 103a under the action of, it can be ensured that the shell of electrical appliance always with The earth is in same zero potential, avoids the generation of electric leakage electric shock accident, improves the safety of user power utilization.

Referring to Fig. 5, as the scheme that the present invention more optimizes, triangle plug 100 is with Three-hole socket 200 repeatedly by inserting Enter state, when extraction state mutually switches, it is slotting to input ground wire 103a, input firewire 103b and input zero curve 103c and ground wire The junction that head 102a, firewire plug 102b and zero curve plug 102c connect one to one causes to pull repeatedly, easily causes Poor contact between plug and input lead, and then cause the poor contact between electrical appliance and general supply, for this purpose, described inserts The connection leather sheath 104 being sheathed on outside input lead is provided between head ontology 101 and input lead, connection leather sheath 104 will be defeated Enter ground wire 103a, input firewire 103b and input zero curve 103c is wrapped in one end of header body 101, while connecting skin Set 104 can prevent the junction of input lead and header body 101 from forming bending, abrasion, take this programme, not only structure letter It is single, easy to use, and make the connection between input lead and header body 101 and plug more reliable.

Referring to Fig. 6-10, the Three-hole socket 200 includes the housing unit 210 being embedded in metope and is set to shell The electrical cord assembly 220 body component 210 inside and connect with general supply, the housing unit 210 include middle casing 211, protecgulum 212 and rear cover 213, are mutually matched and are detachably connected between middle casing 211 and protecgulum 212, rear cover 213 Cooperation, rear cover 213 are set to the inside of wall, and protecgulum 211 is set to the surface of wall, is arranged on the protecgulum 211 useful In the jack that plug is inserted into, the jack includes ground wire jack 214a, firewire jack 214b and zero line jack 214c, described Ground wire jack 214a, firewire jack 214b and zero line jack 214c in bikini arrange and respectively with ground wire plug 102a, firewire plug 102b and the corresponding matchings of zero curve plug 102c, the electrical cord assembly 220 include connecting with general supply It connects and the output lead for exporting electric energy by general supply, the output lead includes output ground wire 221a, output fire Line 221b and output zero curve 221c, the output of output ground wire 221a, the output line of fire 221b and output zero curve 221c End is provided with ground wire contact 222a, firewire contact 222b and zero curve contact 222c, and guarantor is provided on 212 inner wall of protecgulum Frame 223 is held, the ground wire contact 222a is installed on retainer 223, the ground wire contact 222a and the edges ground wire jack 214a Triangle plug 100 be inserted into direction of travel spacing arrange and match with ground wire plug 102a, the firewire contact 222b, Zero curve contact 222c, which is installed on the inside of housing unit 210 and is all provided with, is set to the normotopia state that can mutually switch, misaligned state, Normotopia state matches for firewire contact 222b and firewire jack 214b, while zero curve contact 222c and zero line jack 214c phases Match, when triangle plug 100 and the cooperation of Three-hole socket 200, firewire plug 102b and firewire contact 222b connections, zero curve plug 102c is connected with zero curve contact 222c, and electrical cord assembly 220 constitutes closed loop with electrical appliance, and misaligned state touches for firewire Head 222b and firewire jack 214b is mutually staggered, while zero curve contact 222c and zero line jack 214c is mutually staggered, when triangle is inserted First 100 with Three-hole socket 200 when coordinating, firewire plug 102b and firewire contact 222b access failures, zero curve plug 102c and zero curve Contact 222c access failures, electrical cord assembly 220 is with electrical appliance still in disconnection.

Referring to Fig. 6, the scheme more perfect as the present invention, the connection cooperation side of triangle plug 100 and Three-hole socket 200 Formula is unique, even closer in order to make triangle plug 100, Three-hole socket 200 coordinate, and jack and plug match and jack Hole is more narrow, and when cooperation of triangle plug 100 and Three-hole socket 200 is often difficult to disposably complete, and gives the use of user It brings inconvenience, for this purpose, the outside of the protecgulum 212 is provided with guiding groove 215, triangle plug 100 is inserted into Three-hole socket 200 When, it is taken the lead in being inserted into ground wire jack 214a by the larger ground wire plug 102a of length, therefore, the guiding groove 215 is set to ground wire Ground wire plug 102a is contacted at guiding by the outside of jack 214a when triangle plug 100 connect cooperation with Three-hole socket 200 In slot 215, and under the action of guiding groove 215 quick insertion in ground wire jack 214a, firewire plug 102b, zero curve plug 102c takes advantage of a situation the corresponding firewire jack 214b of quick insertion, zero line jack 214c, and then makes triangle plug 100 and Three-hole socket 200 connection cooperation is more efficient.

Referring to Figure 11-26, the Three-hole socket 200 further includes rotation triggering mechanism 230, retaining mechanism 240, reset machine Structure 250 and plugging mechanism 260, rotation triggering mechanism 230 are generated for receiving when triangle plug 100 is inserted into Three-hole socket 200 Thrust and normotopia state is switched to by misaligned state by thrust triggering firewire contact 222b, zero curve contact 222c, lock Triangle plug 100 when mechanism 240 is for fixed locking insert state, resetting-mechanism 250 is for promoting firewire contact 222b, zero Line contact 222c switches to misaligned state by normotopia state, and plugging mechanism 260 is used to prevent the damaged triangle plug 100 lacked from inserting Enter Three-hole socket 200 to connect with electrical cord assembly 220, when triangle plug 100 is inserted into Three-hole socket 200, due to ground wire plug The length of 102a is more than firewire plug 102b, zero curve plug 102c, ground wire plug 102a are firstly inserted into ground wire jack 214a, and Afterwards, firewire plug 102b, zero curve plug 102c, which are corresponded to, is inserted into firewire jack 214b, zero line jack 214c, ground wire plug 102a with Ground wire contact 222a is connected, and is then continued into and is formed thrust along direction of travel, the receiving of rotation triggering mechanism 230 pushes away Power and normotopia state is switched to by misaligned state using thrust triggering firewire contact 222b, zero curve contact 222c, at this point, fiery Line plug 102b, zero curve plug 102c are corresponded to be connected with firewire contact 222b, zero curve contact 222c, electrical cord assembly 220 Electric energy is delivered to electrical appliance by general supply and constitutes closed loop, at this point, retaining mechanism 240 is by triangle plug 100 Fixation is lock onto on Three-hole socket 200, when triangle plug 100 is extracted in Three-hole socket 200, the control rotation of resetting-mechanism 250 Trigger mechanism 230 automatically resets switches to non-triggering state by triggering state, and then by firewire contact 222b, zero curve contact 222c Misaligned state is switched to by normotopia state.

Referring to Figure 11, the rotation triggering mechanism 230 includes hinged shaft 235 and arranged crosswise in hinged shaft Swing rod a231 and swing rod b233 on 235, the hinged shaft 235 are rotatably dispose on 213 inner wall of rear cover and hingedly turn Axis 235 is axial parallel with the direction of travel of the insertion of triangle plug 100, and the both ends of the swing rod a231 are symmetrically arranged with arc-shaped Frizzen a232a, the frizzen b232b of arrangement, frizzen a232a are located above frizzen b232b, frizzen a232a with touch The concave direction for sending out bar b232b is positioned opposite, and the both ends of the swing rod b233 are symmetrically arranged with the frizzen of arc-shaped arrangement C234c, frizzen d234d, frizzen c234c are located above frizzen d234d, and frizzen c234c is recessed with frizzen d234d's Face direction is positioned opposite, and the frizzen a232a and the both ends ends close to each other frizzen c234c are provided with trigger wheel between surveying 236, trigger wheel 236 is used to receive the thrust generated when ground wire plug 102a is inserted into, makes pendulum in order to which the thrust to be converted to The trigger force of bar a231 and swing rod b233 rotary oscillations, 236 left and right sides of trigger wheel and frizzen a232a, frizzen Be symmetrically arranged with joining rod 237 between c234c, joining rod 237 be articulated and connected with trigger wheel 236 and articulated shaft it is axially vertical It is articulated connection and articulated shaft between hinged shaft 235, joining rod 237 and frizzen a232a, frizzen c234c It is axially perpendicular to hinged shaft 235, particularly important, the firewire contact 222b is set on frizzen d234d, is described Zero curve contact 222c is set on frizzen b232b, and firewire contact 222b and zero curve contact 222c is close to jack setting, When triangle plug 100 is not inserted into Three-hole socket 200, rotation triggering mechanism 230 is in non-triggering state, at this point, being set to tactile The zero curve contact 222c for sending out the firewire contact 222b on bar d234d and being set on frizzen b232b is in dislocation shape State, when triangle plug 100 is inserted into Three-hole socket 200, ground wire plug 102a be inserted into ground wire jack 214a and with ground wire contact 222a connections are connected, and ground wire plug 102a is continued into, and ground wire plug 102a, which is inserted into the thrust generated, will push trigger wheel 236 same Walking into, until ground wire plug 102a is fully inserted into, joining rod 237 rotated around articulated shaft and pull frizzen a232a with Frizzen c234c movements close to each other, swing rod a231 and swing rod b233 are rotated around hinged shaft 235, in the process, triggering Bar b232b and frizzen d234d movements close to each other, rotation triggering mechanism 230 is in triggering state, at this point, being set to triggering Firewire contact 222b on bar d234d and the zero curve contact 222c being set on frizzen b232b are switched by misaligned state At normotopia state.

Referring to Figure 16-18, the resetting-mechanism 250 is set between frizzen a232a and frizzen c234c, in order to The insertion of ground wire plug 102a is avoided, the resetting-mechanism 250 is arranged in the lower section of trigger wheel 236 close to rear cover 213, described Resetting-mechanism 250 include that the mounting blocks 1 that are arranged symmetrically and mounting blocks 2 252, the mounting blocks 1 are set to On frizzen c234c, the mounting blocks 2 252 are set on frizzen a322a, the mounting blocks 1 and mounting blocks Between 2 252 along both spacing direction be both provided with loop bar 253, coaxial between two loop bars 253 and spacing cloth between the two It sets, the resetting spring 254 being sheathed on loop bar 253 is provided between the mounting blocks 1 and mounting blocks 2 252, reset bullet The elastic force of spring 254 pushes mounting blocks 1, mounting blocks 2 252 to be located remotely from each other movement always, when rotation triggering mechanism 230 touches When hair, ground wire plug 102a is contacted on trigger wheel 236, at this point, resetting spring 254, which is compressed to elastic potential energy, reaches peak value, when Triangle plug 100 is extracted when Three-hole socket 200, and the elastic potential energy of resetting spring 254 discharges, and pushes mounting blocks 1, installation Block 2 252 is located remotely from each other movement, and in the process, swing rod a231 is rotated with swing rod b233 and made frizzen c234c and touch Hair bar a232a is located remotely from each other movement, in the process, firewire contact 222b and the setting being set on frizzen d234d Misaligned state is switched to by normotopia state in the zero curve contact 222c on frizzen b232b.

Referring to Figure 19-21, when triangle plug 100 is inserted into Three-hole socket 200, plug and jack are quiet by between the two Frictional force connection coordinates, and the resetting spring 254 in resetting-mechanism 250 has always pushes mounting blocks 1, mounting blocks 2 252 to do It is located remotely from each other the trend of movement, in order to avoid a certain instant reset spring 254 drives the elastic force of the reset of rotation triggering mechanism 230 big Stiction between plug and jack, causes triangle plug 100 to fall off from Three-hole socket 200, for this purpose, the retaining mechanism 240 are set between plug and protecgulum 212, and the retaining mechanism 240 includes being symmetrical set in ground wire jack 214a two The locking pin assemblies 241 of side, the locking pin assemblies 241 include the installation set 1 of spacing arrangement, installation set 2 243, peace Encapsulation 1, installation set 2 243 are coaxially arranged and central axial direction is inserted into ground wire jack perpendicular to ground wire plug 102a The direction of travel of 214a is coaxially equipped with pin rod 244 in the installation set 1, installation set 2 243, two be arranged symmetrically The one end close to each other of pin rod 244 is both provided with arc-shaped plunger 246, and the locking pin assemblies 241 further include being set to ground Cotter way 248 on line plug 102a, cotter way 248 are arranged to be mutually matched with plunger 246, are inserted when triangle plug 100 is inserted into three holes When seat 200, locked to make plunger 246 be contradicted always with cotter way 248, for this purpose, coaxially arranged on the pin rod 244 have limit Boss 1 and positive stop lug boss 1 is between installation set 1, installation set 2 243, the positive stop lug boss 1 The locking spring 247 being sheathed on pin rod 244 is provided between installation set 2 243, the elastic force of locking spring 247 is always by pacifying Encapsulation 2 243 is directed toward positive stop lug boss 1 and realizes to ensure that plunger 246 is inconsistent with cotter way 248 always and insert triangle The first 100 firm triangles for locking onto on Three-hole socket 200, avoiding causing under the action of resetting-mechanism 250 connection cooperation completion Accident occurs between plug 100 and Three-hole socket 200 to fall off, it is particularly important, when triangle plug 100 is not inserted into Three-hole socket When 200, two plungers 246 mutually contradict under the action of corresponding locking spring 247, and plunger 246 is arranged in the arc-shaped inserts for ground wire The insertion of head 102a provide may, contradicted with the arc surface of plunger 246 when ground wire plug 102a is inserted into, and by ground wire plug Thrust when 102a is inserted into is converted to two pin rods 244 and does the power far from movement, and effective percentage realizes inserting for triangle plug 100 Enter.

Referring to Fig. 8, Figure 22-26, the plugging mechanism 260 includes being set to the bottom of middle casing 211 and vertical The closure for extending upwardly to the plug members 1 of ground wire jack 214a, being symmetrically disposed on one 2610 left and right sides of plug members Component 2 2620, the plug members 3 2640 being set between plug members 1 and rotation triggering mechanism 230 and setting Limit component 2630 between one 2610/ plug members 2 2620 of plug members and protecgulum 212, plug members 2 2620 are distinguished For blocking firewire jack 214b, zero line jack 214c, plug members 1 are for blocking ground wire jack 214a while being used for It controls plug members 2 2620 and plug members 2 2620 is driven to be provided for the insertion of firewire plug 102b, zero curve plug 102c Evacuation, plug members 3 2640 are used to prevent the insertion firewire jack of the damaged firewire plug 102b/ zero curve plugs 102c lacked 214b/ zero line jack 214c, limit component 2630 are used to limit the closure position of one 2610/ plug members 2 2620 of plug members It sets.

It is pushed referring to Figure 22-24 specifically, the plug members 1 include vertical arrangement catch bar 1 The top of bar 1 is provided with closure fast 1, and the lower edge that plugging block 1 extends upwardly to ground wire jack 214a is used In the partial sealing to ground wire jack 214a, plugging block 1 is arranged to inclined-plane and tiltedly close to ground wire jack 214a end faces Vertically opening gradually increases angle between face and protecgulum 212 from the bottom to top, and the bottom end of catch bar 1 is provided with It is in the form of a column the floating lever 1 arranged vertically, floating lever 1 and the bottom spacing of middle casing 211 are arranged, catch bar one 2611 with the junction of floating lever 1 is coaxially arranged positive stop lug boss 2 2614, in order to make floating lever 1 float always It contradicts catch bar 1 upwards and realizes the closure of one 2612 couples of ground wire jack 214a of plugging block, the floating lever 1 Upper coaxially arranged one end for having closure spring 1 and blocking spring 1 and the conflict of positive stop lug boss 2 2614, the other end It being contradicted with middle casing 211, the elastic force for blocking spring 1 is directed toward positive stop lug boss 2 2614 by middle casing 211 always, when When ground wire plug 102a is inserted into ground wire jack 214a, under the action of one 2612 inclined-plane of plugging block, plugging block 1 is pushed, Catch bar 1 pushes floating lever 1 to float downward at this time, and will block spring 1 and compress, positive stop lug boss 2 2614 Setting ensure that resetting spring 1 is effectively compressed, when ground wire plug 102a is extracted in ground wire jack 214a, block fast One 2612 automatically reset under the elastic force effect for blocking spring 1, realize effective closure to ground wire jack 214a.

Referring to Figure 22-23, Figure 25-26, the plug members 2 2620 include vertical arrangement catch bar 2 2621, are pushed The top of bar 2 2621 is provided with plugging block 2 2622, and plugging block 2 2622 extends upwardly to firewire jack 214b/ zero line jacks The lower edge of 214c is used for the partial sealing to firewire jack 214b/ zero line jacks 214c, and plugging block 2 2622 is inserted close to firewire Hole 214b/ zero line jack 214c end faces are arranged to inclined-plane and the angle between inclined-plane and protecgulum 212 is vertically under Supreme opening gradually increases, and the bottom end of catch bar 2 2621 is provided with the floating lever 2 2623 for being in the form of a column and arranging vertically, floating lever 2 2623 arrange that catch bar 2 2621 and the junction of floating lever 2 2623 are coaxially arranged with the bottom spacing of middle casing 211 There is positive stop lug boss 3 2624, catch bar 2 2621 and plugging block is realized to make floating lever 2 2623 float to contradict upwards always The closure of 2 2622 couples of firewire jack 214b/ zero line jacks 214c, it is coaxially arranged on the floating lever 2 2623 to have closure spring 2 2625 and block that one end of spring 2 2625 is contradicted with positive stop lug boss 3 2624, the other end and middle casing 211 contradict, envelope The elastic force of stifled spring 2 2625 is directed toward positive stop lug boss 3 2624 by middle casing 211 always, and plug members 2 2620 are in order to receive Thrust that plug members 1 generate and plug members 2 2620 is driven to avoid firewire plug 102b/ zero curve plugs 102c's It is inserted into, the catch bar 2 2621 is provided with retaining groove 2621a close to 212 end face of protecgulum, is arranged on the cell wall of retaining groove 2621a Have in the guide rod 2621b, the retaining groove 2621a arranged vertically and be provided with matched block 2627, is set on block 2627 It is equipped with the guiding escape groove 2627a for matching with guide rod 2621b and being open and arranged away from catch bar 1, block 2627 It is provided with the connecting rod 2629 for both being connected between catch bar 1, connecting rod 2629 is by block 2627 towards promotion Bar 1 tilts upward arrangement, and connecting rod 2629 is hingedly to connect with catch bar 1 with block 2627, connecting rod 2629 It connects and the axial direction of articulated shaft is each perpendicular to the arrangement of protecgulum 212, the connecting rod 2629 is arranged to the connecting rod being arranged in juxtaposition One 2629a and two 2629b of connecting rod are provided with gap H and gap H between two 2629b of one 2629a of connecting rod and connecting rod Width is more than the groove width for being oriented to escape groove 2627a, and block 2627 is provided with away from one 2611 end face of catch bar for guiding gear The protecgulum 212 that is axially parallel to of sliding bar 2628a and sliding bar 2628a that block 2627 avoids are arranged, in the protecgulum 212 The fixation sliding sleeve 2628b, sliding bar 2628a that match with sliding bar 2628a are provided on wall with fixed sliding sleeve 2628b along parallel Slide-and-guide cooperation is constituted in the direction of protecgulum 212, is embodied in, since the length of ground wire plug 102a is more than firewire plug 102b/ zero curve plug 102c, therefore ground wire plug 102a overcomes plug members 1 to be inserted into ground wire jack 214a first, herein In the process, catch bar 1 generates thrust straight down, and the connecting rod 2629 of inclination arrangement is made to generate towards block 2627 Horizontal thrust, push block 2627 remove retaining groove 2621a and by guide rod 2621b, be oriented to escape groove 2627a guiding and push The arrangement of the removal of block 2627, gap H ensures that block 2627 can be fully removed retaining groove 2621a, sliding bar 2628a and fixation Sliding sleeve 2628b can be in same level height, block with retaining groove 2621a always after so that block 2627 is removed retaining groove 2621a Evacuation is provided for the pushing of catch bar 2 2621 after 2627 removal retaining groove 2621a, at this time firewire plug 102b/ zero curve plugs 102c Overcome plug members 2 2620 to be inserted into firewire jack 214b/ zero line jack 214c, the meaning of this programme is taken to be, when ground wire is inserted When head 102a breakages missing, plug members 1 can not drive plug members 1 to realize evacuation, plug members 2 2620 Always firewire jack 214b/ zero line jacks 214c to be realized and is blocked, triangle plug 100 can not be inserted into Three-hole socket 200, therefore, It need to ensure that ground wire plug 102a's is intact, improve the safety that triangle plug 100 is used cooperatively with Three-hole socket 200 Can, at the same avoid children from getting electric shock or take precautions against other not and allow be powered in the case of the electric shock that occurs.

Referring to Figure 23, as the scheme that the present invention more optimizes, 211 bottom of middle casing is provided with fixing sleeve one 2616, fixing sleeve 2 2626, fixing sleeve 1 match with closure spring 1 and block the coaxial peace of spring 1 Loaded in fixing sleeve 1, fixing sleeve 2 2626 matches with closure spring 2 2625 and blocks the coaxial peace of spring 2 2625 Loaded in fixing sleeve 2 2626, take this programme, be not only simple in structure, be easy to use, and increase block spring 1, The stability for blocking spring 2 2625, extends the service life of Three-hole socket 200.

Referring to Figure 22, the limit component 2630 includes being set to plugging block 1, the limit in plugging block 2 2622 Position block 2631, the limited block 2631 are symmetrically arranged in plugging block 1, plugging block 2 2622, limited block 2631 Positioned at the lower section of gag lever post 2632, the limit component 2630 further includes being set on 212 inner wall of protecgulum and and limited block 2631 gag lever posts 2632 to match, limit component 2630 ensure that the jack that plugging block 1, plugging block 2 2621 block Position, prevent block spring 1, block spring 2 2625 under the action of plugging block 1, plugging block 2 2621 will Jack blocks completely, causes plug that can not be inserted into jack.

Referring to Fig. 8, the plug members 3 2640 include limit finger 1 and limit finger 2 2642, limit Finger 1 is set in the wherein plugging block 2 2622 for blocking firewire jack 214b and extends to frizzen The inner end of d234d, limit finger 2 2642 are set in another plugging block 2 2622 for blocking zero line jack 214c simultaneously And the inner end of frizzen b232b is extended to, when ground wire plug 102a is inserted into ground wire jack 214a but rotation is not pushed also to trigger When mechanism 230 triggers, plug members 1 drive plug members 2 2620 to generate evacuation, then, firewire plug 102b, zero curve Plug 102c is corresponding simultaneously to be inserted into firewire jack 214b, zero line jack 214c, and in the process, plugging block 2 2622 pushes simultaneously It drives limit finger 1 and limit finger 2 2642 to generate displacement straight down, is that frizzen d234d and b232b turn Dynamic triggering provides evacuation, and when firewire plug 102b/ zero curve plug 102c breakages lack, limit finger 1 limits finger 2 2642 can not generate displacement straight down, at this point, limit finger 1 limits finger 2 2642 limits frizzen always D234d and b232b rotation triggerings, take the meaning of this programme to be, need to ensure firewire plug 102b/ zero curve plugs 102c's It is intact, improve the security performance that triangle plug 100 is used cooperatively with Three-hole socket 200.

Particularly important in the present embodiment referring to Fig. 1-2 6, the housing unit 210 is arranged to insulation arrangement, described Swing rod a231 and swing rod b232 be arranged to mutually insulated arrangement, the plug members 1 are set with plug members 2 2620 It sets and is in insulation arrangement, the plug members 3 2630 are arranged to insulation arrangement.

The safe interconnection method of ultra-high-tension power transmission line, step are：

（One）Triangle plug is inserted into the Three-hole socket stage；

S1：Three-hole socket 200 connect connection with general supply, and triangle plug 100 connect connection with electrical appliance, and triangle plug 100 is set It is set to the insert state that freely can mutually switch and extraction state, when insert state, triangle plug 100 connects with Three-hole socket 200 It connects cooperation and electrical appliance constitutes closed circuit with general supply, when extracting state, triangle plug 100 is extracted in Three-hole socket 200 And electrical appliance disconnects automatically with general supply；

The triangle plug 100 includes the header body 101 for being in the form of a column hollow arrangement, and header body 101 is along central axis side To one end be provided with to extend outwardly to be provided with to extend outwardly for being inserted into plug, the other end inside Three-hole socket 200 and be used for The input lead being connect with electrical appliance, plug connect connection with input lead inside header body 101, and the plug includes Ground wire plug 102a, firewire plug 102b and zero curve plug 102c, ground wire plug 102a, firewire plug 102b and zero curve are inserted Head 102c in bikini arrangement, ground wire plug 102a be located at the top of firewire plug 102b and zero curve plug 102c and along The direction of travel firewire plug 102b that triangle plug 100 is inserted into is located at the right side of zero curve plug 102c, and the three of ground wire plug 102a The length of the insertion direction of travel of angle plug 100 is more than firewire plug 102b and zero curve plug 102c, the input lead Including input ground wire 103a, input firewire 103b and input zero curve 103c, input ground wire 103a, input firewire 103b and defeated Enter zero curve 103c and ground wire plug 102a, firewire plug 102b and zero curve plug 102c connects one to one connection, it is described The connection leather sheath 104 being sheathed on outside input lead is provided between header body 101 and input lead, connection leather sheath 104 will Input ground wire 103a, input firewire 103b and input zero curve 103c are wrapped in one end of header body 101, when plug is inserted When entering to Three-hole socket 200, electric energy is delivered to plug by Three-hole socket 200, and electric energy is delivered to by plug by input lead Electrical appliance, electrical appliance constitute closed loop with general supply, and electrical appliance is in running order；

The cage connection of the input ground wire 103a and electrical appliance is connected, and input ground wire 103a is inserted into three by ground wire plug 102a It spring hole scoket 200 and is connect with the earth through Three-hole socket 200, when electrical appliance working condition issues drain conditions outside business, on ground Under the action of line plug 102a and input ground wire 103a, the shell of electrical appliance is in same zero potential with the earth always；

S2：The Three-hole socket 200 includes the housing unit 210 being embedded in metope and is set in housing unit 210 Portion and the electrical cord assembly 220 being connect with general supply, the housing unit 210 include middle casing 211, protecgulum 212 with And rear cover 213, cooperation, rear cover 213 are mutually matched and are detachably connected between middle casing 211 and protecgulum 212, rear cover 213 It is set to the inside of wall, protecgulum 211 is set to the surface of wall, is provided on the protecgulum 211 and is inserted into for plug Jack, the jack include ground wire jack 214a, firewire jack 214b and zero line jack 214c, the ground wire jack 214a, firewire jack 214b and zero line jack 214c in bikini arrange and respectively with ground wire plug 102a, firewire plug 102b and the corresponding matchings of zero curve plug 102c, the electrical cord assembly 220 include being connect with general supply and for inciting somebody to action The output lead that electric energy is exported by general supply, the output lead include output ground wire 221a, output line of fire 221b and defeated The output end for going out zero curve 221c, output ground wire 221a, the output line of fire 221b and output zero curve 221c is provided with ground wire Contact 222a, firewire contact 222b and zero curve contact 222c are provided with retainer 223 on 212 inner wall of protecgulum, described Ground wire contact 222a be installed on retainer 223, the ground wire contact 222a and ground wire jack 214a are inserted along triangle plug 100 The direction of travel spacing that enters arranges and matches with ground wire plug 102a, the firewire contact 222b, zero curve contact 222c It is installed on the inside of housing unit 210 and is all provided with and be set to the normotopia state that can mutually switch, misaligned state, normotopia state is fire Line contact 222b matches with firewire jack 214b, while zero curve contact 222c and zero line jack 214c matches, before described The outside of lid 212 is provided with guiding groove 215, and the guiding groove 215 is set to the outside of ground wire jack 214a, works as triangle plug 100 with Three-hole socket 200 when coordinating, and firewire plug 102b and firewire contact 222b connects, zero curve plug 102c and zero curve contact 222c is connected, and electrical cord assembly 220 constitutes closed loop with electrical appliance, and misaligned state is that firewire contact 222b is inserted with firewire Hole 214b is mutually staggered, while zero curve contact 222c and zero line jack 214c is mutually staggered, when triangle plug 100 and Three-hole socket When 200 cooperation, firewire plug 102b and firewire contact 222b access failures, zero curve plug 102c and zero curve contact 222c access failures, Electrical cord assembly 220 is with electrical appliance still in disconnection；

S3：The Three-hole socket 200 further includes rotation triggering mechanism 230, retaining mechanism 240, resetting-mechanism 250 and blocks Mechanism 260, rotation triggering mechanism 230 are used to receive triangle plug 100 and are inserted into the thrust generated when Three-hole socket 200 and by this Thrust triggering firewire contact 222b, zero curve contact 222c switch to normotopia state by misaligned state, and retaining mechanism 240 is for fixing The triangle plug 100 when insert state is locked, resetting-mechanism 250 is for promoting firewire contact 222b, zero curve contact 222c by just Position state switches to misaligned state, and plugging mechanism 260 is used to prevent the damaged triangle plug 100 lacked to be inserted into Three-hole socket 200 It is connected with electrical cord assembly 220, when triangle plug 100 is inserted into Three-hole socket 200, ground wire plug 102a is firstly inserted into ground wire and inserts Hole 214a, then, firewire plug 102b, zero curve plug 102c, which are corresponded to, is inserted into firewire jack 214b, zero line jack 214c, and ground wire is inserted Head 102a is connected with ground wire contact 222a, is then continued into and is formed thrust, rotation triggering mechanism along direction of travel 230 receive thrust and switch to normotopia shape by misaligned state using thrust triggering firewire contact 222b, zero curve contact 222c State connects at this point, firewire plug 102b, zero curve plug 102c are corresponded to firewire contact 222b, zero curve contact 222c, power supply Electric energy is delivered to electrical appliance by general supply and constitutes closed loop by line component 220, at this point, retaining mechanism 240 is by three The fixation of angle plug 100 is lock onto on Three-hole socket 200, when triangle plug 100 is extracted in Three-hole socket 200, resetting-mechanism 250 Control rotation triggering mechanism 230 automatically resets switches to non-triggering state by triggering state, and then by firewire contact 222b, zero curve Contact 222c switches to misaligned state by normotopia state；

The rotation triggering mechanism 230 includes hinged shaft 235 and arranged crosswise in the swing rod a231 in hinged shaft 235 With swing rod b233, the hinged shaft 235 is rotatably dispose on 213 inner wall of rear cover and is hinged 235 axial direction of shaft and triangle The direction of travel that plug 100 is inserted into is parallel, and the both ends of the swing rod a231 are symmetrically arranged with the frizzen of arc-shaped arrangement A232a, frizzen b232b, frizzen a232a are located above frizzen b232b, and frizzen a232a is recessed with frizzen b232b's Face direction is positioned opposite, and the both ends of the swing rod b233 are symmetrically arranged with frizzen c234c, the frizzen of arc-shaped arrangement D234d, frizzen c234c are located above frizzen d234d, frizzen c234c cloth opposite with the concave direction of frizzen d234d It sets, the frizzen a232a and the both ends ends close to each other frizzen c234c are provided with trigger wheel 236, trigger wheel between surveying 236 thrust for receiving to generate when ground wire plug 102a is inserted into, 236 left and right sides of trigger wheel and frizzen a232a, Joining rod 237 is symmetrically arranged between frizzen c234c, joining rod 237 is articulated and connected with trigger wheel 236 and the axis of articulated shaft To being articulated connection between hinged shaft 235, joining rod 237 and frizzen a232a, frizzen c234c and cut with scissors Spindle is axially perpendicular to hinged shaft 235, and the firewire contact 222b is set on frizzen d234d, the zero curve Contact 222c is set on frizzen b234b, and firewire contact 222b and zero curve contact 222c is close to jack setting, when three When angle plug 100 is not inserted into Three-hole socket 200, rotation triggering mechanism 230 is in non-triggering state, at this point, being set to frizzen Firewire contact 222b on d234d and the zero curve contact 222c being set on frizzen b232b are in misaligned state, when When triangle plug 100 is inserted into Three-hole socket 200, ground wire plug 102a is inserted into ground wire jack 214a and connects with ground wire contact 222a It connects, ground wire plug 102a is continued into, and ground wire plug 102a, which is inserted into the thrust generated, will push 236 synchronization line of trigger wheel Into until ground wire plug 102a is fully inserted into, joining rod 237 rotates around articulated shaft and pulls frizzen a232a and triggering Bar c234c movements close to each other, swing rod a231 and swing rod b233 are rotated around hinged shaft 235, in the process, frizzen B232b and frizzen d234d movements close to each other, rotation triggering mechanism 230 is in triggering state, at this point, being set to frizzen Firewire contact 222b on d234d and the zero curve contact 222c being set on frizzen b232b are switched to by misaligned state Normotopia state；

S4：The retaining mechanism 240 includes being symmetrical set in the locking pin assemblies 241 of the both sides ground wire jack 214a, institute The locking pin assemblies 241 stated include the installation set 1 of spacing arrangement, installation set 2 243, installation set 1, installation set two 243 coaxially arranged and central axial directions are inserted into the direction of travel of ground wire jack 214a perpendicular to ground wire plug 102a, described Installation set 1, be coaxially equipped with pin rod 244 in installation set 2 243, two pin rods 244 being arranged symmetrically it is close to each other one End is both provided with arc-shaped plunger 246, and the locking pin assemblies 241 further include the cotter way being set on ground wire plug 102a 248, cotter way 248 is arranged to be mutually matched with plunger 246, when triangle plug 100 is inserted into Three-hole socket 200, the pin rod It is coaxially arranged on 244 to have positive stop lug boss 1 and positive stop lug boss 1 is between installation set 1, installation set 2 243, It is provided with the locking spring 247 being sheathed on pin rod 244 between the positive stop lug boss 1 and installation set 2 243, locks bullet The elastic force of spring 247 is directed toward positive stop lug boss 1 by installation set 2 243 always, and plunger 246 is inconsistent with cotter way 248 always, by three Angle plug 100 is firm to be lock onto on Three-hole socket 200, and when triangle plug 100 is not inserted into Three-hole socket 200, two plungers 246 exist It is mutually contradicted under the action of corresponding locking spring 247, plunger 246 is arranged the insertion in the arc-shaped for ground wire plug 102a and provides It may；

S5：The plugging mechanism 260 includes being set to the bottom of middle casing 211 and extending to ground wire jack straight up The plug members 1 of 214a, are set to the plug members 2 2620 for being symmetrically disposed on one 2610 left and right sides of plug members Plug members 3 2640 between plug members 1 and rotation triggering mechanism 230 and it is set to plug members 1 Limit component 2630 between plug members 2 2620 and protecgulum 212, plug members 2 2620 are respectively used to block firewire jack 214b, zero line jack 214c, plug members 1 are for blocking ground wire jack 214a while for controlling plug members two 2620 and plug members 2 2620 is driven to provide evacuation, plug members for the insertion of firewire plug 102b, zero curve plug 102c The 3 2640 insertion firewire jack 214b/ zero line jacks for preventing the damaged firewire plug 102b/ zero curve plugs 102c lacked 214c, limit component 2630 are used to limit the block-up position of one 2610/ plug members 2 2620 of plug members；

The plug members 1 include vertical arrangement catch bar 1, and the top of catch bar 2611 is provided with plugging block One 2612, the lower edge that plugging block 1 extends upwardly to ground wire jack 214a is used to seal the part of ground wire jack 214a Stifled, plugging block 1 is arranged to inclined-plane and the angle edge between inclined-plane and protecgulum 212 close to ground wire jack 214a end faces Vertical direction is open from the bottom to top gradually to be increased, and the bottom end of catch bar 1 is provided with the floating lever one for being in the form of a column and arranging vertically 2613, floating lever 1 and the bottom spacing of middle casing 211 are arranged, the connection of catch bar 1 and floating lever 1 Locate it is coaxially arranged have a positive stop lug boss 2 2614, on the floating lever 1 it is coaxially arranged have block spring 1 and block One end of spring 1 is contradicted with positive stop lug boss 2 2614, the other end and middle casing 211 contradict, and blocks spring 1 Elastic force is directed toward positive stop lug boss 2 2614 by middle casing 211 always, when ground wire plug 102a is inserted into ground wire jack 214a, is sealing Under the action of one 2612 inclined-plane of sprue, plugging block 1 is pushed, catch bar 1 pushes under floating lever 1 at this time It is floating, and spring 1 will be blocked and compressed；

The plug members 2 2620 include vertical arrangement catch bar 2 2621, and the top of catch bar 2 2621 is provided with closure Block 2 2622, the lower edge that plugging block 2 2622 extends upwardly to firewire jack 214b/ zero line jacks 214c are used to insert firewire The partial sealing of hole 214b/ zero line jacks 214c, plugging block 2 2622 is close to firewire jack 214b/ zero line jack 214c end faces It is arranged to inclined-plane and the vertically opening gradually increase from the bottom to top of the angle between inclined-plane and protecgulum 212, catch bar two 2621 bottom end is provided with the floating lever 2 2623 for being in the form of a column and arranging vertically, the bottom of floating lever 2 2623 and middle casing 211 Spacing arranges that the junction of catch bar 2 2621 and floating lever 2 2623 is coaxially arranged positive stop lug boss 3 2624, the floating On bar 2 2623 it is coaxially arranged have block spring 2 2625 and block one end of spring 2 2625 and positive stop lug boss 3 2624 supports It touches, the other end and the conflict of middle casing 211, the elastic force for blocking spring 2 2625 are directed toward positive stop lug boss by middle casing 211 always 3 2624, the catch bar 2 2621 is provided with retaining groove 2621a close to 212 end face of protecgulum, is set on the cell wall of retaining groove 2621a It is equipped in the guide rod 2621b, the retaining groove 2621a arranged vertically and is provided with matched block 2627, on block 2627 It is provided with the guiding escape groove 2627a for matching with guide rod 2621b and being open and arranged away from catch bar 1, block The connecting rod 2629 for being connected the two is provided between 2627 and catch bar 1, connecting rod 2629 is by 2627 direction of block Catch bar 1 tilts upward arrangement, and connecting rod 2629 is hinge with block 2627, connecting rod 2629 and catch bar 1 It connects in succession and the axial direction of articulated shaft is each perpendicular to the arrangement of protecgulum 212, the connecting rod 2629 is arranged to the company being arranged in juxtaposition One 2629a of extension bar and two 2629b of connecting rod, be provided between two 2629b of one 2629a of connecting rod and connecting rod gap H and The width of gap H is more than the groove width for being oriented to escape groove 2627a, and block 2627 is provided with away from one 2611 end face of catch bar for drawing That leads the sliding bar 2628a and sliding bar 2628a of the evacuation of block 2627 is axially parallel to the arrangement of protecgulum 212, the protecgulum The fixation sliding sleeve 2628b, sliding bar 2628a that match with sliding bar 2628a and fixed sliding sleeve 2628b are provided on 212 inner walls Slide-and-guide cooperation is constituted along the direction for being parallel to protecgulum 212, ground wire plug 102a overcomes plug members 1 to be inserted into first Ground wire jack 214a, in the process, catch bar 1 generate thrust straight down, make the connecting rod 2629 of inclination arrangement The horizontal thrust towards block 2627 is generated, block 2627 is pushed to remove retaining groove 2621a and kept away by guide rod 2621b, guiding Allow slot 2627a guiding that the removal of block 2627, sliding bar 2628a is pushed so that block 2627 is removed retaining groove with fixed sliding sleeve 2628b Same level height can be in after 2621a with retaining groove 2621a always, be catch bar two after the removal retaining groove of block 2627 2621a 2621 pushing provides evacuation, and firewire plug 102b/ zero curve plugs 102c overcomes plug members 2 2620 to be inserted into firewire and inserts at this time Hole 214b/ zero line jacks 214c；

211 bottom of middle casing is provided with fixing sleeve 1, fixing sleeve 2 2626, fixing sleeve 1 and closure bullet Spring 1, which matches and blocks spring 1, to be coaxially installed in fixing sleeve 1, fixing sleeve 2 2626 and closure bullet Spring 2 2625, which matches and blocks spring 2 2625, to be coaxially installed in fixing sleeve 2 2626；

The limit component 2630 includes being set to plugging block 1, the limited block 2631 in plugging block 2 2622, described Limited block 2631 be symmetrically arranged in plugging block 1, plugging block 2 2622, limited block 2631 is located at gag lever post 2632 lower section, the limit component 2630 further include being set on 212 inner wall of protecgulum and matching with limited block 2631 Gag lever post 2632；

The plug members 3 2640 include limit finger 1 and limit finger 2 2642, and limit finger 1 is set It is placed in the wherein plugging block 2 2622 for blocking firewire jack 214b and extends to the inner end of frizzen d234d, Limit finger 2 2642 is set in another plugging block 2 2622 for blocking zero line jack 214c and extends to frizzen The inner end of b232b, when ground wire plug 102a is inserted into ground wire jack 214a but rotation triggering mechanism 230 is not pushed also to trigger, Plug members 1 drive plug members 2 2620 to generate evacuation, and then, firewire plug 102b, zero curve plug 102c are right simultaneously It should be inserted into firewire jack 214b, zero line jack 214c, in the process, plugging block 2 2622 pushes while driving limit finger one 2641 and limit finger 2 2642 generate displacement straight down, when firewire plug 102b/ zero curve plug 102c breakages lack, Limit finger 1, which limits finger 2 2642, can not generate displacement straight down, at this point, limit finger 1 limits Finger 2 2642 limits frizzen d234d and b232b rotation triggering always；

（Two）Triangle plug extracts the Three-hole socket stage；

S6：The resetting-mechanism 250 is set between frizzen a232a and frizzen c234c, the resetting-mechanism 250 Be arranged in the lower section of trigger wheel 236 close to rear cover 213, the resetting-mechanism 250 include the mounting blocks 1 that are arranged symmetrically with And mounting blocks 2 252, the mounting blocks 1 are set on frizzen c234c, the mounting blocks 2 252 are set to tactile It sends out on bar a322a, the spacing direction between the mounting blocks 1 and mounting blocks 2 252 along the two is both provided with loop bar 253, it is coaxial between two loop bars 253 and spacing is arranged between the two, it is set between the mounting blocks 1 and mounting blocks 2 252 It is equipped with the resetting spring 254 being sheathed on loop bar 253, the elastic force of resetting spring 254 pushes mounting blocks 1, mounting blocks always 2 252 are located remotely from each other movement, and when rotation triggering mechanism 230 triggers, ground wire plug 102a is contacted on trigger wheel 236, this When, resetting spring 254 is compressed to elastic potential energy and reaches peak value, when triangle plug 100 is extracted in Three-hole socket 200, resets bullet The elastic potential energy of spring 254 discharges, and mounting blocks 1, mounting blocks 2 252 is pushed to be located remotely from each other movement, in the process, swing rod A231 is rotated with swing rod b233 and frizzen c234c and frizzen a232a is made to be located remotely from each other movement, in the process, if The firewire contact 222b being placed on frizzen d234d and the zero curve contact 222c being set on frizzen b232b are by normotopia State switches to misaligned state；

During triangle plug 100 extracts Three-hole socket 200, the plugging block 1 in plug members 1 is blocking spring It automatically resets under one 2615 elastic force effect and position constraint, plugging block is carried out to plugging block 1 by limit component 2630 One 2612 couples of ground wire jack 214a are blocked, and the plugging block 2 2622 in plug members 2 2620 is blocking spring 2 2625 It automatically resets under elastic force effect and position constraint, 2 2622 pairs of plugging block is carried out to plugging block 2 2622 by limit component 2630 Firewire jack 214b/ zero line jacks 214c is blocked, and in the process, 3 2640 pairs of plug members automatically reset to be touched to rotating The rotation triggering of hair mechanism 230 is limited.

Various modifications to these embodiments will be apparent to those skilled in the art, the present invention Defined in General Principle can be real in other embodiments in the case where not departing from the spirit or scope of the present invention It is existing.Therefore, the present invention will not be defined to the embodiments shown herein, and be to fit to and principles disclosed herein The widest range consistent with features of novelty.

Claims

1. the safe docking adapter connected for high-tension current, it is characterised in that：It include Three-hole socket and with Three-hole socket phase Matched triangle plug, Three-hole socket is for connecting connection with general supply, and triangle plug is for connecting connection, triangle with electrical appliance Plug is arranged to the insert state that freely can mutually switch and extraction state, and when insert state, triangle plug connects with Three-hole socket It connects cooperation and electrical appliance constitutes closed circuit with general supply, when extracting state, triangle plug is extracted in Three-hole socket and used Electric appliance disconnects automatically with general supply.

2. the safe docking adapter according to claim 1 connected for high-tension current, it is characterised in that：The triangle is inserted Head includes the header body for being in the form of a column hollow arrangement, and header body is provided with to extend outwardly and be used for along one end of central axial direction Plug, the other end being inserted into inside Three-hole socket are provided with the input lead to extend outwardly for being connect with electrical appliance, plug with Input lead connects connection inside header body, and the plug includes ground wire plug, firewire plug and zero curve plug, ground Line plug, firewire plug and zero curve plug arrange that ground wire plug is located at the upper of firewire plug and zero curve plug in bikini Side and the direction of travel firewire plug being inserted into along triangle plug are located at the right side of zero curve plug, and ground wire plug is along triangle plug Insertion direction of travel length be more than firewire plug and zero curve plug, the input lead include input ground wire, input Firewire and input zero curve, input ground wire, input firewire and input zero curve and ground wire plug, firewire plug and zero curve plug Connect one to one connection, and the cage connection of the input ground wire and electrical appliance is connected, and input ground wire is inserted by ground wire plug Three-hole socket and through Three-hole socket with the earth connect.

3. the safe docking adapter according to claim 1 connected for high-tension current, it is characterised in that：It inserts in three holes Seat includes the housing unit being embedded in metope and the source line group for being set to housing unit inside and being connect with general supply Part, the housing unit include middle casing, protecgulum and rear cover, are mutually matched simultaneously between middle casing and protecgulum, rear cover And it is detachably connected cooperation, the housing unit insulation arrangement, rear cover is set to the inside of wall, and protecgulum is set to wall Surface, is provided with the jack being inserted into for plug on the protecgulum, the jack include ground wire jack, firewire jack and Zero line jack, the ground wire jack, firewire jack and zero line jack in bikini arrange and respectively with ground wire plug, fire Line plug and the corresponding matching of zero curve plug, the electrical cord assembly include connect with general supply and for by electric energy by The output lead of general supply output, the output lead include output ground wire, output line of fire and output zero curve, and described is defeated The output end for going out ground wire, output line of fire and output zero curve is provided with ground wire contact, firewire contact and zero curve contact, described Retainer is provided on protecgulum inner wall, the ground wire contact is installed on retainer, the ground wire contact and ground wire jack edge The direction of travel spacing that triangle plug is inserted into arranges and matches with ground wire plug that the firewire contact, zero curve contact are pacified It inside loaded on housing unit and is all provided with and is set to the normotopia state that can mutually switch, misaligned state, normotopia state touches for firewire Head matches with firewire jack, while zero curve contact matches with zero line jack, and the Three-hole socket further includes rotation triggering Mechanism, retaining mechanism, resetting-mechanism and plugging mechanism, when rotation triggering mechanism is inserted into Three-hole socket for receiving triangle plug The thrust of generation and normotopia state, retaining mechanism are switched to by misaligned state by thrust triggering firewire contact, zero curve contact Triangle plug when for fixed locking insert state, resetting-mechanism is for promoting firewire contact, zero curve contact by normotopia state Misaligned state is switched to, plugging mechanism is used to prevent the damaged triangle plug insertion Three-hole socket lacked from being connect with electrical cord assembly It is logical.

4. the safe docking adapter according to claim 3 connected for high-tension current, it is characterised in that：The rotation is touched Hair mechanism includes that hinged shaft and arranged crosswise are set in the swing rod a in hinged shaft with swing rod b, the swing rod a and swing rod b It is set to mutually insulated arrangement, the hinged shaft is rotatably dispose on rear cover inner wall and is hinged shaft axial direction and triangle plug The direction of travel of insertion is parallel, and the both ends of the swing rod a are symmetrically arranged with the frizzen a of arc-shaped arrangement, frizzen b, touches Hair bar a is located above frizzen b, and frizzen a and the concave direction of frizzen b are positioned opposite, and the both ends of the swing rod b are symmetrical It is provided with frizzen c, the frizzen d of arc-shaped arrangement, frizzen c is located above frizzen d, and frizzen c is recessed with frizzen d's Face direction is positioned opposite, and the frizzen a and the both ends ends close to each other frizzen c are provided with trigger wheel, trigger wheel between surveying Thrust for receiving to generate when ground wire plug is inserted into, it is symmetrical between the right both sides of the trigger wheel and frizzen a, frizzen c Be provided with joining rod, joining rod is articulated and connected with trigger wheel and articulated shaft is axially perpendicular to hinged shaft, joining rod with touch It is that articulated connection and articulated shaft are axially perpendicular to hinged shaft between hair bar a, frizzen c, the firewire contact is set Be placed on frizzen d, the zero curve contact is set on frizzen b, and firewire contact and zero curve contact are close to jack Setting.

5. the safe docking adapter according to claim 3 connected for high-tension current, it is characterised in that：The reset machine Structure is set between frizzen a and frizzen c, and the resetting-mechanism is arranged in the lower section of trigger wheel close to rear cover, described Resetting-mechanism includes the mounting blocks one being arranged symmetrically and mounting blocks two, and the mounting blocks one are set to frizzen c, described Mounting blocks two are set on frizzen a, and the spacing direction between the mounting blocks one and mounting blocks two along the two is both provided with Loop bar, it is coaxial between two loop bars and spacing is arranged between the two, it is provided with and is arranged between the mounting blocks one and mounting blocks two Mounting blocks one, mounting blocks two are pushed to be located remotely from each other movement always in the elastic force of the resetting spring on loop bar, resetting spring.

6. the safe docking adapter according to claim 3 connected for high-tension current, it is characterised in that：The stopple plugging machine Structure includes being set to the bottom of middle casing and extending to the plug members one of ground wire jack straight up, be symmetrically disposed on envelope The plug members two of one left and right sides of stifled component, the plug members three being set between plug members one and rotation triggering mechanism with And it is set to the limit component between one/plug members of plug members two and protecgulum, the plug members one and plug members Two settings are in insulation arrangement, and the plug members three are arranged to insulation arrangement, and plug members two are respectively used to block fire Line jack, zero line jack, plug members one are for blocking ground wire jack while for controlling plug members two and driving closure Component two provides evacuation for the insertion of firewire plug, zero curve plug, plug members three be used to prevent the damaged firewire plug lacked/ Insertion firewire jack/zero line jack of zero curve plug, limit component are used to limit the closure position of one/plug members of plug members two It sets；