CN206059851U - Supply socket - Google Patents

Supply socket Download PDF

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Publication number
CN206059851U
CN206059851U CN201621041565.5U CN201621041565U CN206059851U CN 206059851 U CN206059851 U CN 206059851U CN 201621041565 U CN201621041565 U CN 201621041565U CN 206059851 U CN206059851 U CN 206059851U
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CN
China
Prior art keywords
poles
earth
door
socket
pair
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Withdrawn - After Issue
Application number
CN201621041565.5U
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Chinese (zh)
Inventor
张安君
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Koboda technology, Limited by Share Ltd
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KEBODA TECHNOLOGY CORP
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Priority to CN201621041565.5U priority Critical patent/CN206059851U/en
Application granted granted Critical
Publication of CN206059851U publication Critical patent/CN206059851U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses supply socket, including the two poles of the earth female terminal, three pole socket terminals, face-piece, intermediate supports seat, the two poles of the earth socket protective door, three pole sockets protection door and flexible member.The two poles of the earth socket protective door is provided with the first jack, and three pole sockets protection door is provided with the second jack, is stacked and placed on the two poles of the earth socket protective door three pole sockets protection door section;Second jack is located in front of the first jack, and the two poles of the earth socket protective door is locked in hidden position when three pole sockets protection door moves to open position.The two poles of the earth socket protective door and three pole sockets protection door are respectively equipped with the third and fourth limiting section, and the third and fourth limiting section can be mutually abutted when the two poles of the earth socket protective door moves to open position, protect door to move to open position direction to limit three pole sockets.This utility model can prevent from using while the two poles of the earth plug and three-terminal polarized plus plug, can also avoid because by electrocution conditions caused by institute in the arbitrary single jack of conductive body insertion supply socket, safety is good and simple and compact for structure.

Description

Supply socket
Technical field
This utility model is related to supply socket, more particularly to the two poles of the earth plug and the power supply of three-terminal polarized plus plug compatible can be used to insert Seat.
Background technology
The application of supply socket almost covers every field, such as industry such as domestic switch, vehicle power.At present, electricity The application of supply socket has been got over and has been intended to generalization, ensure safe handling on the premise of, on a socket can compatibility make Use the two poles of the earth plug(With L poles latch and N poles latch)And three-terminal polarized plus plug(With L poles latch, N poles latch and E poles latch)Need Ask also more and more universal.
For the supply socket of this General design, sixty-four dollar question is exactly safety problem, that is to say, that socket exists Can to effectively prevent the false touch of child from touching, preventing the unofficial insertion of foreign body, effectively preventing multiple plugs same during use When using and produce overload situations such as.Existing some solutions are difficult to while taking into account safeguard protection and the use of product just Profit, in addition, product size profile is bigger than normal, structure is not compact enough.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of compatibility to use the two poles of the earth plug and three-terminal polarized plus plug Supply socket, which can prevent from using while the two poles of the earth plug and three-terminal polarized plus plug, can also avoid because conductive body insertion power supply is inserted Electrocution conditions caused by institute in the single jack of seat, safety are good and simple and compact for structure.
To solve above-mentioned technical problem, technical solution adopted in the utility model is:
Supply socket, including the two poles of the earth female terminal, three pole socket terminals, face-piece, intermediate supports seat, the two poles of the earth socket protective door Door is protected with three pole sockets;Face-piece is provided with face-piece the two poles of the earth jack corresponding with the two poles of the earth female terminal and three pole socket terminals respectively With three pole jack of face-piece;Intermediate supports seat is located between face-piece and the two poles of the earth female terminal and three pole socket terminals, and is provided with difference The middle the two poles of the earth jack corresponding with the two poles of the earth female terminal and three pole socket terminals and middle three pole jack;The two poles of the earth socket protective door And three pole socket protection door be arranged between face-piece and intermediate supports seat, and can move between blocking position and open position It is dynamic;The two poles of the earth socket protective door and three pole sockets protection door block middle the two poles of the earth jack and middle three respectively in blocking position extremely to be inserted Hole;Its feature is that the two poles of the earth socket protective door is provided with the first jack and first and opens guide frame, and the first receptacle alignment three is extremely inserted Ground terminal in seat terminal, first open guide frame for insertion face-piece the two poles of the earth jack in a pair of latch phase interworkings Close, so that the two poles of the earth socket protective door moves to open position by blocking position;It is stacked and placed on the two poles of the earth three pole sockets protection door section Socket protective door;Three pole sockets protection door is provided with the second jack and second and opens guide frame, and the second jack is located at the first jack Front, the second opening guide frame is for cooperating with the latch of the second jack of insertion, so that three pole sockets protect door by hiding Gear is put and moves to open position;Supply socket also includes flexible member, the first limiting section, the second limiting section, the 3rd limiting section With the 4th limiting section;Flexible member is arranged between the two poles of the earth socket protective door and three pole sockets protection door, and can be to two pole sockets Protection door and three pole sockets protection door apply the elastic force of blocking position is reset to by open position;The two poles of the earth socket protective door and three poles Socket protective door moves to open position, first direction and second direction by blocking position with second direction respectively in the first direction On the contrary;First limiting section limits the two poles of the earth socket protective door when the two poles of the earth socket protective door is in hidden position and moves in a second direction It is dynamic;Second limiting section limits three pole sockets protection door and moves along the first direction when three pole sockets protection door is in hidden position; 3rd limiting section and the 4th limiting section are separately positioned on the two poles of the earth socket protective door and three pole sockets protection door, and can be at the two poles of the earth Socket protective door is mutually abutted when being moved to open position, protects door to move to open position direction to limit three pole sockets;The Three limiting sections and the 4th limiting section are mutually abutted when three pole sockets protection door is moved to open position, and/or the first jack Length with through the second jack and insert latch in the first jack width it is equal, to limit the two poles of the earth socket protective door to opening Locality is moved.
After above-mentioned technical proposal, this utility model at least has advantages below and feature:
1. socket of the present utility model can compatible the two poles of the earth plug and three-terminal polarized plus plug use, applied range;And, this The socket of utility model is directed to the two poles of the earth plug and three-terminal polarized plus plug is respectively equipped with independent protection door, and protection door can pass through mutual lock machine System ensures to be merely able at any one time insert a kind of plug, use so as to avoid, have while the two poles of the earth plug and three-terminal polarized plus plug Effect ensure that user, in the safety using process, prevents socket overload in use;
2nd, each the protection door in this utility model socket possesses the function of single hole protection, and meeting prevents artificial mistake Insert metallic foreign body and cause the relevant criterion of Personal Risk to require, protection of this point to child is particularly important;For face-piece For the jack of the two poles of the earth, any one single hole is unable to open the two poles of the earth socket protective by metallic foreign body insertion in use Door, cannot also start socket, it is necessary to be to want holes while can be opened protection door and further started by latch insertion Socket;For three pole jack of face-piece, any one ungrounded hole is unable to by metallic foreign body insertion in use Three pole sockets protection door is opened, cannot also start socket, two ungrounded holes are inserted also not all right by metallic foreign body simultaneously, must Must be the latch for first inserting ground connection, followed by further two ungrounded latches of insertion can open protection Men Bingqi simultaneously Dynamic socket;If being inserted separately into ground pin, protection door can be opened, but socket cannot be started;
3rd, socket of the present utility model is provided with microswitch, can control and protect the two poles of the earth plug and three-terminal polarized plus plug to exist respectively Conductive and connecting and disconnecting of the circuit during use;For each microswitch, only all cannot be complete by any one shell fragment Connect microswitch, it is necessary to be two shell fragments in same microswitch while can connect microswitch after effective triggering It is logical, it is achieved thereby that protection electrically;
4. socket of the present utility model is due to multi-stage protection mechanism, thus with higher security performance;
5. socket of the present utility model is compact, and overall dimensions are little, is easy to manufacture assembling.
Description of the drawings
Fig. 1 shows the overall schematic of the supply socket according to one embodiment of this utility model.
Fig. 2 shows the perspective exploded view of the supply socket according to one embodiment of this utility model.
Fig. 3 shows and protect door to be according to the two poles of the earth socket protective door and three pole sockets of one embodiment of this utility model The schematic diagram of hidden position.
Fig. 4 shows the front schematic view of the two poles of the earth socket protective door according to one embodiment of this utility model.
Fig. 5 shows the schematic rear view of the two poles of the earth socket protective door according to one embodiment of this utility model.
Fig. 6 shows the front schematic view that door is protected according to three pole sockets of one embodiment of this utility model.
Fig. 7 shows the schematic rear view that door is protected according to three pole sockets of one embodiment of this utility model.
Fig. 8 shows the front schematic view of the intermediate supports seat according to one embodiment of this utility model.
Fig. 9 shows the positive close-up schematic view of the intermediate supports seat according to one embodiment of this utility model.
Figure 10 shows the schematic rear view of the intermediate supports seat according to one embodiment of this utility model.
Figure 11 shows signal when protecting door in an open position according to three pole sockets of one embodiment of this utility model Figure.
Figure 12 shows the two poles of the earth female terminal according to one embodiment of this utility model, three pole socket terminals, the first fine motion The schematic diagram of switch and the second microswitch under confined state.
Figure 13 shows the structural representation of the first microswitch according to one embodiment of this utility model.
Figure 14 shows the structural representation of the second microswitch according to one embodiment of this utility model.
Figure 15 shows the generalized section of the first microswitch according to one embodiment of this utility model.
Specific embodiment
Below in conjunction with the accompanying drawings, and with the internal structure of vehicle-mounted power socket illustrate to carry out specifically this utility model It is bright.
Refer to Fig. 1 to Figure 15.According to the supply socket of one embodiment of this utility model, including the two poles of the earth female terminal 12, Three pole socket terminals 13, face-piece 2, intermediate supports seat 3, base 4, a pair of side covers 5, the two poles of the earth socket protective door 62, three pole sockets are protected Shield door 63, flexible member 7, the first microswitch 81 and the second microswitch 82.
Face-piece 2 is snapped connection with a pair of side covers 5 respectively.Face-piece 2 be provided with respectively with the two poles of the earth female terminal 12 and three pole sockets The corresponding face-piece the two poles of the earth jack 22 of terminal 13 and three pole jack 23 of face-piece.
Intermediate supports seat 3 be located between face-piece 2 and the two poles of the earth female terminal 12 and three pole socket terminals 13, and be provided with respectively with The corresponding middle the two poles of the earth jack 32 of the two poles of the earth female terminal 12 and three pole socket terminals 13 and middle three pole jack 33.In this enforcement In example, the two poles of the earth female terminal 12 and three pole socket terminals 13 are installed in the back side of intermediate supports seat 3.As shown in Figure 10, middle The back side of support seat 3 is provided with the two poles of the earth female terminals installation portion 35 for installing the two poles of the earth female terminal 12 and for installing three pole sockets Three pole socket terminal mounts 36 of terminal 13, are provided with for installing the two poles of the earth female terminal on the two poles of the earth female terminals installation portion 35 12 bayonet socket 37, is provided with for installing fire line terminal and zero line in three pole socket terminals 13 on three pole socket terminal mounts 36 The bayonet socket 38 of terminal.The two poles of the earth female terminal 12 and three pole socket terminals 13 are respectively equipped with and are engaged by clamping with bayonet socket 37 and bayonet socket 38 Buckle.It is not only convenient for installing using clamping installation structure, ensures that fool proof is installed, easily dress difficulty is torn open under compact dimensioning, but also Plug can be kept out during insertion to the deflecting force produced by female terminal, it is ensured that female terminal position in the course of the work The stability of fixed and self structure.
Base 4 is snapped connection with intermediate supports seat 3 and a pair of side covers 5 respectively.
The two poles of the earth socket protective door 62 and three pole sockets protection door 63 are arranged between face-piece 2 and intermediate supports seat 3, and Move between blocking position and open position.The two poles of the earth socket protective door 62 and three pole sockets protection door 63 are respectively in the first direction Open position is moved to by blocking position with second direction, first direction is contrary with second direction.The two poles of the earth socket protective door and three Pole socket protection door blocks middle the two poles of the earth jack 32 and middle three pole jack 33 respectively in blocking position, and in open position The two poles of the earth jack 32 and middle three pole jack 33 in the middle of exposing respectively.
Flexible member 7 is arranged between the two poles of the earth socket protective door 62 and three pole sockets protection door 63, and can be to two pole sockets Protection door 62 and three pole sockets protection door 63 apply the elastic force of blocking position is reset to by open position.The elastic force can also be simultaneously Play a part of the coupling mechanism force of the two poles of the earth socket protective door and three pole sockets protection door in interlocking, hereafter will be to interlocking operation principle It is described in more detail.
The two poles of the earth socket protective door 62 is provided with the first jack 621 and first and opens guide frame 622, and the first jack 621 aligns Ground terminal in three pole socket terminals 13, first opens guide frame for inserting with a pair in insertion face-piece the two poles of the earth jack 22 Pin cooperates, so that the two poles of the earth socket protective door 62 moves to open position by blocking position.Three pole sockets protection door, 63 part Be stacked and placed on the two poles of the earth socket protective door 62.Three pole sockets protection door 63 is provided with the second jack 631 and second and opens guide frame 632, the second jack 631 is located in front of the first jack 621, second open guide frame 632 for the second jack 631 of insertion Latch cooperates, so that three pole sockets protection door 63 moves to open position by blocking position.
The first limiting section 301 and the second limiting section 302 are provided with the front of intermediate supports seat 3.First limiting section 301 is two Pole socket protection door 62 limits the two poles of the earth socket protective door 62 when being in hidden position and moves in a second direction;Second limiting section 302 Limit three pole sockets protection door 63 to move along the first direction when three pole sockets protection door 63 is in hidden position.Two pole sockets are protected Shield door 62 is provided with the 3rd limiting section 623, and the back side of three pole sockets protection door 63 is provided with the 4th limiting section 634, the 3rd limiting section 623 Can mutually abut when the two poles of the earth socket protective door 62 is moved to open position with the 4th limiting section 634, to limit three pole sockets guarantor Shield door 63 is moved to open position direction, so as to three pole sockets protection door 63 has been locked in hidden position, so that this reality Three-terminal polarized plus plug cannot be used while using the two poles of the earth plug with the socket of new embodiment.
3rd limiting section 623 and the 4th limiting section 634 are mutually abutted when three pole sockets protection door is moved to open position, And/or first jack 621 length with pass through the second jack and insert the equal length of latch in the first jack, to limit two Pole socket protects door to move to open position direction, so that the two poles of the earth socket protective door protects door in open position in three pole sockets When be locked in hidden position so that the socket of this utility model embodiment cannot be used while using three-terminal polarized plus plug The two poles of the earth plug.
The 3rd above-mentioned limiting section 623 and the 4th limiting section 634 are moved to open position phase in three pole sockets protection door Mutually abut, and/or length L1 of the first jack 621 with pass through the second jack 631 and insert the width of latch in the first jack 621 Degree is equal, contains three kinds of modes that the two poles of the earth socket protective door is locked in hidden position:First kind of way is the 3rd limiting section 623 and the 4th limiting section 634 three pole sockets protection door be moved to open position when mutually abut;The second way is first slotting The length in hole 621 with through the second jack 631 and insert latch in the first jack 621 width it is equal;Due to the first jack 621 length is equal with the width of latch, therefore can prop up the first jack 621 when latch is inserted in the first jack 621, makes two Pole socket protection door 62 cannot be moved along the first direction;And the third mode is at the same adopt first and second kinds of modes, so as to Play a part of multi-stage protection.
Further, the first limiting section 301 is protected against two pole sockets when the two poles of the earth socket protective door 62 is in hidden position Door 62 is protected, and limits the two poles of the earth socket protective door 62 and moved in a second direction and swing;Second limiting section 302 is extremely inserted three Door 63 is protected against three pole sockets when seat protection door 63 is in hidden position, and limits three pole sockets protection door 63 in the first direction Move and swing.
It should be noted that direction used in this application and position terms "left", "right" are illustrated based on the application Direction and position relationship shown in book accompanying drawing 3, in the application, described " front " refers to the one side near supply socket user, " back side " refers to the one side away from supply socket user, and " front " is referred near the side of supply socket user, above direction and Position terms are just for the sake of simplifying description, and do not indicate that the device and element of the application must be with the specific directional structure vectorical structures Or operation, therefore it is not intended that restriction to the application.
It is supported in the middle part of the back side of the two poles of the earth socket protective door 62 on intermediate supports seat 3, and makes the two poles of the earth socket protective door 62 This moving seesaw-type for rising that drop can be done around the axis of oscillation parallel to first direction and be swung in left and right two ends.In the present embodiment, the two poles of the earth The back side of socket protective door 62 is provided with the arc groove 620 for extending in a first direction, and the surface of intermediate supports seat 3 is provided with stretches into circle Circular arc raised line 30 in arc fluting 620, the structure make the left and right two ends of the two poles of the earth socket protective door 62 can be around parallel to first party To axis of oscillation do this rise that drop moving seesaw-types swing, it is possible to ensure the two poles of the earth socket protective door 62 relative to intermediate supports seat 3 successfully slide.When arbitrary one pole latch is inserted, it is impossible to promote the two poles of the earth socket protective door 62, the two of a polarity plug Individual latch all inserts simultaneously and keeps the two poles of the earth socket protective door 62 being promoted to move when the two latch force balances in left and right Move open position.The two poles of the earth socket protective door 62 is additionally provided with the 5th limiting section, and face-piece 2 and/or intermediate supports seat 3 are provided with the 6th limit Position portion, the 6th limiting section can be done when moving seesaw-type swings and the 5th limiting section male-female engagement in the two poles of the earth socket protective door 62, so as to limit The degree of freedom in remaining direction of the two poles of the earth socket protective door processed 62 in addition to swaying direction.5th limiting section and the 6th limiting section are rear Text could be made that more detailed description.
Incorporated by reference to shown in Figure 12 to Figure 15.In first microswitch 81 and the second microswitch 82, each microswitch includes Switch main body and a pair of shell fragments;Switch main body is provided with a pair of switches button being engaged with a pair of shell fragments respectively;A pair of shell fragments One end is fixed on Switch main body;Microswitch could be turned on when a pair of shell fragments trigger corresponding shift knob.Wherein, The Switch main body 811 of one microswitch 81 is fixed on the back side of intermediate supports seat 3, and positioned at a pair of end of the two poles of the earth female terminal 12 Between son;A pair of shell fragments 812 of the first microswitch 81 are respectively arranged on the both sides of Switch main body 811, for trigger switch body A pair of switches button 813 on 811.The other end of a pair of shell fragments 812 is respectively arranged at the shifting of a pair of latches of the two poles of the earth plug On dynamic path.The Switch main body 821 of the second microswitch 82 is fixed on the back side of intermediate supports seat 3, and is located at three pole socket ends Between three terminals of son 13.A pair of shell fragments 822 of the second microswitch 82 are respectively arranged on the both sides of Switch main body 821, are used for A pair of switches button 823 on trigger switch body 821.The other end of a pair of shell fragments 822 of the second microswitch 82 is set respectively It is placed on the mobile route of live wire latch and zero line latch of three-terminal polarized plus plug.For each microswitch, only by any One shell fragment all cannot fully switched on microswitch, it is necessary to be two shell fragments in same microswitch while effectively triggering after Microswitch can be connected, it is achieved thereby that protection electrically.
In the present embodiment, the two poles of the earth socket protective door 62 is T-shaped with three pole sockets protection door 63.The two poles of the earth socket protective door 62 include the first cross edge 64 and the first vertical edge portion 66, and the first opening guide frame is arranged on the first cross edge 64, the first jack 621 are arranged on the first vertical edge portion 66.First opening guide frame is made up of a pair first guiding surfaces 622, and inclined-plane ensure that Plug pins smoothly insert socket with less frictional force, reduce the chance of socket abrasion.Three pole sockets protection door 63 includes Second cross edge 65 and the second vertical edge portion 67;Second jack 631 and the second opening guide frame are arranged at the second vertical edge portion 67; Second vertical edge portion 67 is stacked and placed on the first vertical edge portion 66.Second opening guide frame is made up of second guiding surface 632, favorably In the smooth insertion of plug, the second guiding surface 632 is arranged on the one end of the second jack 631 away from the second limiting section 302.Second Guiding surface 632 is unique type of drive that three pole sockets protect door 63, and it is nothing to be inserted directly into one or two ungrounded latch Method opens three pole sockets protection door 63.
Further, the supply socket of the present embodiment also includes mobile guide structure, and mobile guide structure is for the two poles of the earth Socket protective door 62 and protection movement of the door 63 between blocking position and open position of three pole sockets are oriented to.The movement is led Include located at 62 positive guide channel 68 of the two poles of the earth socket protective door and located at three pole sockets protecting the second of door 63 to structure The guide pad 69 at 67 back side of vertical edge portion.Guide channel 68 by around the whole outer peripheral barricade 681 in 66 front of the first vertical edge portion with And surrounded located at 64 positive a pair of side blocks block 682 of the first cross edge jointly, the left side 683 and right edge 685 of barricade 681 is remote One end from the first vertical edge portion free end is connected with one end of a pair of side block blocks 682 respectively;Guide pad 69 is slippingly arranged on In guide channel 68.Guide channel 68 ensure that three pole sockets protect the smooth slip of door 63, it is also possible to prevent three pole sockets from protecting Shield door 63 in motor process escape and may caused by it is stuck.A pair of side block blocks 682 can play the resistance for preventing foreign body from inserting Gear is acted on;Barricade 681 can play a part of the two poles of the earth socket protective door 62 and three pole sockets protect the separator of door 63, ensure Ensure while moving according to trapped orbit that three pole sockets protection door has certain movement clearance about 63, the two poles of the earth can be reduced and inserted Seat protection door 62 and three pole sockets protection frictional force of the door 63 in relative motion.
Further, the mobile guide structure also include a pair of guide rails 694 located at guide pad 69, located at the second vertical edge portion 67 a pair of flank press strips 673, and be respectively arranged on barricade 681 left side 683 and right edge 685, with 694 phase of a pair of guide rails A pair of the chutes 684 for coordinating.A pair of guide rails 694 is respectively arranged at the bottom of the left surface and right flank of guide pad 69;One offside Wing press strip 673 is respectively arranged at the left surface and right flank in the second vertical edge portion 67, and a pair of flank press strips 673 are away from the second cross edge Middle part of 65 one end near the second vertical edge portion 67.A pair of guide rails 694 is slippingly respectively arranged in a pair of chutes 684, a pair Flank press strip 673 compresses the left side 683 and right edge 685 of barricade 681 respectively.It is preferred that the cross section of guide rail 694 is in ladder Shape.Guide rail 694 and flank press strip 673 are with being combined into discontinuous guide chute, it is ensured that the two poles of the earth socket protective door 62 is suitable wherein Profit is slided.Flank press strip 673 can also play a part of the two poles of the earth socket protective door 62 and three pole sockets protect the separator of door 63, Ensure that three pole sockets protection door has certain about 63 while guarantee three pole sockets protection door 63 is moved according to trapped orbit Movement clearance, can reduce the two poles of the earth socket protective door 62 and three pole sockets protection frictional force of the door 63 in relative motion.
In the present embodiment, the free end end in the first vertical edge portion 66 is trapezoidal, before the inclined-plane of the trapezoidal end both sides is constituted The 3rd limiting section 623 stated;The back side of the second cross edge 65 is provided with the inverted trapezoidal groove 634 with trapezoidal matching ends, inverted trapezoidal Groove 634 constitutes the 4th described limiting section 634.Second cross edge 65 is provided with trapezoidal projection away from that side in the second vertical edge portion 67 Portion 651, the second limiting section 302 is with the inverted trapezoidal stopper slot being engaged with the trapezoidal lobe 651.Trapezoidal lobe is set 651 not only contribute to positioning, while also allowing for being oriented to.Preferably, back-off block is provided with the inwall of inverted trapezoidal stopper slot 303, the breach 653 being engaged with back-off block 303 is provided with the top of trapezoidal lobe 651.
In the present embodiment, the front and back of the first cross edge 64 is respectively equipped with a pair first stopping projections 641 and a pair Second stopping projection 642(Refer to Fig. 4 and Fig. 5).A pair first stopping projections 641 and a pair second stopping projections 642 are divided equally Not Wei Yu the first jack 61 the left and right sides.A pair first stopping projections 641 and a pair second stopping projections 642 constitute aforementioned The 5th limiting section.The back side of face-piece 2 is provided with the first locking groove with a pair first stopping projection, 642 male-female engagements(In figure It is not shown), the front of intermediate supports seat 3 is provided with the second locking groove 342 with a pair second stopping projection, 642 male-female engagements. First locking groove and the second locking groove constitute aforesaid 6th limiting section.
Further, the back side of the second cross edge 65 is interval with a plurality of raised line 655 for extending in a first direction, a plurality of convex Bar 655 is pressed in the surface of intermediate supports seat 3, advantageously reduce three pole sockets protect door 63 in motor process with intermediate supports seat 3 friction, is also beneficial to reduce due to complete big plane part deformation in the fabrication process and cause to protecting door The impact of motion.
Flexible member 7 is spring, and the quantity of spring is a pair.A pair of springs 7 are located at the first vertical edge portion 66 and the respectively The both sides in two vertical edge portions 67, the two ends of each spring abut the first cross edge 64 and the second cross edge 65 respectively.Spring for convenience Installation and play a part of fixed spring, the first cross edge 64 and the second cross edge 65 further respectively have a pair of springs to be installed and leads To post 644 and 654.
Supply socket of the present utility model is provided with multi-stage protection, ensure that the safety of itself and user, with higher Safety, also, the part placement of supply socket is compact, is easily installed.

Claims (12)

1. supply socket, including the two poles of the earth female terminal, three pole socket terminals, face-piece, intermediate supports seat, the two poles of the earth socket protective door and Three pole sockets protect door;The face-piece is provided with face-piece corresponding with described the two poles of the earth female terminal and three pole socket terminals respectively Three pole jack of the two poles of the earth jack and face-piece;The intermediate supports seat be located at face-piece and the two poles of the earth female terminal and three pole socket terminals it Between, and it is provided with middle the two poles of the earth jack corresponding with described the two poles of the earth female terminal and three pole socket terminals respectively and middle three pole Jack;Described the two poles of the earth socket protective door and three pole sockets protection door are arranged between face-piece and intermediate supports seat, and can be Move between blocking position and open position;The two poles of the earth socket protective door and three pole sockets protection door are blocked respectively in blocking position Middle the two poles of the earth jack and middle three pole jack;Characterized in that, the two poles of the earth socket protective door is provided with the first jack and first dozen Open guide frame, the ground terminal in three pole socket terminals described in first receptacle alignment, the first opening guide frame For cooperating with a pair of latches in the jack of insertion face-piece the two poles of the earth, so that the two poles of the earth socket protective door is moved to by blocking position Open position;It is stacked and placed on the two poles of the earth socket protective door the three pole sockets protection door section;Three pole sockets protection door is provided with Second jack and second opens guide frame, and second jack is located in front of first jack, and described second opens guiding Structure is for cooperating with the latch of the second jack of insertion, so as to three pole socket protects door to be moved to by blocking position beat Open position;
The supply socket also includes flexible member, the first limiting section, the second limiting section, the 3rd limiting section and the 4th limiting section;
The flexible member is arranged between the two poles of the earth socket protective door and three pole socket protection door, and can be inserted to the two poles of the earth Seat protection door and three pole sockets protection door apply the elastic force of blocking position is reset to by open position;The two poles of the earth socket protective door and three Pole socket protection door moves to open position, first direction and second party by blocking position with second direction respectively in the first direction To contrary;
First limiting section limits the two poles of the earth socket protective door when the two poles of the earth socket protective door is in hidden position and moves in a second direction; Second limiting section limits three pole sockets protection door and moves along the first direction when three pole sockets protection door is in hidden position;
3rd limiting section and the 4th limiting section are separately positioned on the two poles of the earth socket protective door and three pole sockets protection door, and Can mutually abut when the two poles of the earth socket protective door is moved to open position, door is protected to open position direction to limit three pole sockets It is mobile;
The 3rd described limiting section and the 4th limiting section are mutually abutted when three pole sockets protection door is moved to open position, and/ Or first jack length with through the second jack and insert latch in the first jack width it is equal, to limit two pole sockets Protection door is moved to open position direction.
2. supply socket according to claim 1, it is characterised in that support in the middle part of the back side of the two poles of the earth socket protective door On described intermediate supports seat, and make the left and right two ends of the two poles of the earth socket protective door can be around the pendulum parallel to the first direction Shaft line is done this moving seesaw-type for rising that drop and is swung;
The two poles of the earth socket protective door is provided with the 5th limiting section, and it is spacing that the face-piece and/or the intermediate supports seat are provided with the 6th Portion, the 6th limiting section can the two poles of the earth socket protective door do moving seesaw-type swing when with the 5th limiting section male-female engagement.
3. supply socket according to claim 1 and 2, it is characterised in that the back side of the two poles of the earth socket protective door is provided with The arc groove for extending in a first direction, it is convex that the surface of the intermediate supports seat is provided with the circular arc stretched in the arc groove Bar, so that this can be done around the axis of oscillation parallel to the first direction in the left and right two ends of the two poles of the earth socket protective door rises that drop Moving seesaw-type swings.
4. supply socket according to claim 1, it is characterised in that first limiting section and second limiting section set Put in the front of the intermediate supports seat;First limiting section is when the two poles of the earth socket protective door is in hidden position against two pole sockets Door is protected, and limits the two poles of the earth socket protective door and moved in a second direction and swing;Second limiting section is protected in three pole sockets Door is protected against three pole sockets when shield door is in hidden position, and limits three pole sockets protection door and moved along the first direction and left Right swing;
4th limiting section is arranged on the back side that three pole sockets protect door.
5. supply socket as claimed in claim 1, it is characterised in that the two poles of the earth socket protective door is protected with three pole socket Shield door is T-shaped;The two poles of the earth socket protective door includes the first cross edge and the first vertical edge portion, and described first opens guide frame First cross edge is arranged on, first jack is arranged on the first vertical edge portion;The three pole sockets protection door includes Second cross edge and the second vertical edge portion;The second described jack and the second opening guide frame are arranged at second vertical edge Portion;Second vertical edge portion is stacked and placed on the first vertical edge portion.
6. the supply socket as described in claim 1 or 5, it is characterised in that described first opens guide frame by a pair first Guiding surface is constituted, and the second opening guide frame is made up of second guiding surface, and the second guiding surface is arranged on the The one end of two jacks away from the second limiting section.
7. supply socket as claimed in claim 5, it is characterised in that the supply socket includes mobile guide structure, described Mobile guide structure for described the two poles of the earth socket protective door and three pole sockets protection door blocking position and open position it Between movement be oriented to;
The mobile guide structure includes located at the positive guide channel of the two poles of the earth socket protective door and located at three pole sockets protecting The guide pad at the second vertical edge portion back side of door;The guide channel by around the whole outer peripheral barricade in the first vertical edge portion front with And surrounded located at positive a pair of side blocks block of the first cross edge jointly, the left side and right edge of the barricade is away from the first vertical edge One end of portion's free end is connected with one end of the pair of side block block respectively;Guide pad is slippingly arranged in guide channel;
The mobile guide structure also includes a pair of guide rails located at the guide pad, located at an offside in the second vertical edge portion Wing press strip and it is respectively arranged on a pair of chutes that the left side and right edge of the barricade are engaged with the pair of guide rail;Institute State the bottom that a pair of guide rails is respectively arranged at the left surface and right flank of the guide pad;The pair of flank press strip is respectively provided with In the left surface and right flank in the second vertical edge portion;The pair of guide rail is slippingly respectively arranged in a pair of chutes, the pair of Flank press strip compresses the left side and right edge of barricade respectively.
8. supply socket as claimed in claim 5, it is characterised in that the free end end in the first vertical edge portion is trapezoidal, The inclined-plane of the trapezoidal end both sides constitutes the 3rd described limiting section;The back side of second cross edge is provided with and the trapezoidal end The inverted trapezoidal groove that portion is engaged, the inverted trapezoidal groove constitute the 4th described limiting section;
Second cross edge is provided with trapezoidal lobe away from that side in the second vertical edge portion, first limiting section with institute State the inverted trapezoidal stopper slot that trapezoidal lobe is engaged.
9. supply socket as claimed in claim 5, it is characterised in that the front and back of first cross edge is respectively equipped with A pair first stopping projections and a pair second stopping projections;A pair described first stopping projections and a pair second stopping projections are equal Respectively positioned at the left and right sides of first jack;The back side of the face-piece is provided with match somebody with somebody concavo-convex with the pair of first stopping projection The first locking groove for closing, the front of the intermediate supports seat is provided with the pair of second stopping projection male-female engagement second Locking groove;
The back side of second cross edge is interval with a plurality of raised line for extending in a first direction, and a plurality of raised line is pressed in described The surface of intermediate supports seat.
10. supply socket as claimed in claim 5, it is characterised in that the flexible member be spring, the quantity of the spring A pair of position, the pair of spring are located at the both sides in the first vertical edge portion and the second vertical edge portion, the two ends of each spring respectively The first cross edge and the second cross edge are abutted respectively.
11. supply sockets as claimed in claim 1, it is characterised in that the supply socket includes the first microswitch and Two microswitch;
Each microswitch includes Switch main body and a pair of shell fragments;The Switch main body is provided with and is engaged with the pair of shell fragment respectively A pair of switches button, one end of the pair of shell fragment is fixed on the Switch main body;Microswitch is touched in a pair of shell fragments Could turn on when sending out shift knob corresponding;
Wherein, the other end of a pair of shell fragments of the first microswitch is respectively arranged at the mobile route of a pair of latches of the two poles of the earth plug On;The other end of a pair of shell fragments of the second microswitch is respectively arranged at the movement of the live wire latch and zero line latch of three-terminal polarized plus plug On path.
12. supply sockets as claimed in claim 11, it is characterised in that the Switch main body of first microswitch is fixed on The back side of the intermediate supports seat, and between a pair of terminal of the two poles of the earth female terminal;The switch of second microswitch Body is fixed on the back side of the intermediate supports seat, and between three terminals of three pole socket terminals.
CN201621041565.5U 2016-09-07 2016-09-07 Supply socket Withdrawn - After Issue CN206059851U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621041565.5U CN206059851U (en) 2016-09-07 2016-09-07 Supply socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621041565.5U CN206059851U (en) 2016-09-07 2016-09-07 Supply socket

Publications (1)

Publication Number Publication Date
CN206059851U true CN206059851U (en) 2017-03-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621041565.5U Withdrawn - After Issue CN206059851U (en) 2016-09-07 2016-09-07 Supply socket

Country Status (1)

Country Link
CN (1) CN206059851U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106129741A (en) * 2016-09-07 2016-11-16 科博达技术有限公司 Supply socket
CN107845925A (en) * 2017-08-10 2018-03-27 程苏娟 A kind of intelligent robot charging pile device
CN107845926A (en) * 2017-08-10 2018-03-27 程苏娟 A kind of modified intelligent robot equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106129741A (en) * 2016-09-07 2016-11-16 科博达技术有限公司 Supply socket
CN106129741B (en) * 2016-09-07 2019-02-19 科博达技术股份有限公司 Power outlet
CN107845925A (en) * 2017-08-10 2018-03-27 程苏娟 A kind of intelligent robot charging pile device
CN107845926A (en) * 2017-08-10 2018-03-27 程苏娟 A kind of modified intelligent robot equipment

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Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 2388

Patentee after: Koboda technology, Limited by Share Ltd

Address before: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 2388

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