CN209374812U - A kind of safety-type two slotting pushing structure - Google Patents

Abstract

The utility model discloses a kind of safety-type two slotting pushing structures, including bottom case, positive contact base is fixed on the bottom case, positive transition contact item, cathode transition contact item and cathode contact base, positive sleeve is installed on positive contact base, cathode sleeve is installed on cathode contact base, the firewire conductive bar and zero curve conductive bar being electrically connected respectively with alternating current zero line and zero line side are also equipped on the bottom case, the first on-off switch structures are provided between the anode contact base and positive transition contact item, the second on-off switch structures are provided between positive transition contact item and firewire conductive bar, third on-off switch structures are provided between the cathode contact base and cathode transition contact item.Above-mentioned pushing structure is arranged in the utility model inside two spring hole scokets, can effectively promote the security performance of two spring hole scokets, and the only inserted sheet of two-pin plug is inserted into corresponding sleeve can just be powered simultaneously, effectively avoids the generation of children from getting electric shock accident.

Description

A kind of safety-type two slotting pushing structure

Technical field

The utility model relates to socket internal structure technical field, specially a kind of safety-type two slotting pushing structure.

Background technique

Socket, also known as power outlet, switch socket.Socket refer to have one or more circuit connections can be inserted into Seat, can be inserted into various wiring by it, convenient for connecting with other circuits, by the connection and disconnection between route and copper piece, reach To the effect of the partial circuit connecting and disconnecting, socket is essential circuit connection device when electric appliance connects to power supply.

With gradually increasing for Electrical Safety consciousness, people require the security protection of socket also higher and higher.Existing skill For the socket of art in security protection, spring controlled gear door is arranged in general use inside jack, but gear door can only play tentatively Protective action, and the metal insertion cover of jack remains under energized state.How to allow the plug-in structure in two holes only in bipod It is just powered when plug is inserted into, promotes the general safety performance of plug-in structure, become the utility model problem to be solved.

Utility model content

The purpose of this utility model is to provide a kind of safety-type two slotting pushing structures, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions:

A kind of safety-type two slotting pushing structure, including bottom case are fixed with positive contact base, positive transition touching on the bottom case Slip, cathode transition contact item and cathode contact base are equipped with positive sleeve on positive contact base, are equipped on cathode contact base Cathode sleeve is also equipped with the firewire conductive bar being electrically connected respectively with alternating current zero line and zero line side on the bottom case and zero curve is led Electric item is provided with the first on-off switch structures, positive transition contact item between the anode contact base and positive transition contact item It is provided with the second on-off switch structures between firewire conductive bar, is arranged between the cathode contact base and cathode transition contact item There are third on-off switch structures, be provided with the 4th on-off switch structures between the cathode transition contact article and zero curve conductive bar, The first pushing mechanism of the first on-off switch structures and the 4th on-off switch structures is equipped with for while triggered on bottom case；Bottom case On be also equipped with for and meanwhile trigger the second on-off switch structures and third on-off switch structures the second pushing mechanism.

As further program of the utility model, the driving end of first pushing mechanism is provided with the first wedge block, First wedge block is located above positive sleeve；The driving end of second pushing mechanism is provided with the second wedge block, the second wedge shape Block is located above cathode sleeve.

As further program of the utility model, fixed frame, difference among fixed frame are installed on the bottom case The the first accommodating through-hole and the second accommodating through-hole for positive sleeve and the installation of cathode sleeve are offered, fixed frame front end offers The first sliding eye being connected to the first accommodating through-hole, fixed frame rear end offer the second sliding being connected to the second accommodating through-hole Hole is separately installed with the first guide chute and the second guide chute at left and right sides of fixed frame；

First pushing mechanism includes the first seat board, the first slider bar, for stirring the first on-off switch structures One push arm and the 4th push arm for stirring the 4th on-off switch structures, the rear end face of the first seat board are equipped with the first wedge shape Block, the first wedge block are passed through and the first sliding eye and are extended in the first accommodating through-hole, and extending back on the left of the first seat board has the One slider bar, the first slider bar are slidably fitted in the first guide chute, and first is fixed on the lateral wall of the first slider bar and is pushed away Arm and the 4th push arm；

Second pushing mechanism includes the second seat board, the second slider bar, for stirring the second on-off switch structures Two push arms and third push arm for stirring third on-off switch structures, the front end face of the second seat board are equipped with the second wedge shape Block, the second wedge block are passed through and the second sliding eye and are extended in the second accommodating through-hole, and the right side of the second seat board is extended with forward the Two slider bars, the second slider bar are slidably fitted in the second guide chute, and second is fixed on the lateral wall of the second slider bar and is pushed away Arm and third push arm.

As further program of the utility model, first on-off switch structures include that positive contact base is folded upward at The first anode that the positive fixed touch plate of extension and positive transition contact left end are folded upward at extension swings contact, and described first It is corresponding with the first push arm that anode swings contact；

Second on-off switch structures include the second anode swing that positive transition contact right end is folded upward at extension The firewire fixed touch plate that contact and firewire conductive bar end upwardly extend, second anode swing contact and the second push arm pair It answers；

The third on-off switch structures include the cathode fixed touch plate and cathode mistake that cathode contact base is folded upward at extension The first cathode swing contact that contact right end is folded upward at extension is crossed, first cathode swings contact and third push arm pair It answers；

4th on-off switch structures include the second cathode swing that cathode transition contact article left end is folded upward at extension The zero curve fixed touch plate that contact and zero curve conductive bar end upwardly extend, second cathode swing contact and the 4th push arm pair It answers.

As further program of the utility model, it is extended with left divider plate on the left of the fixed frame, on left divider plate The 4th for offering the first plate hole being pierced by for the first on-off switch structures respectively and being pierced by for the 4th on-off switch structures Frame plate hole；It is extended with right divider plate on the right side of the fixed frame, is offered respectively on right divider plate for the second on-off switch structures The second frame plate hole being pierced by and the third frame plate hole being pierced by for third on-off switch structures.

As further program of the utility model, first pushing mechanism further includes first back-moving spring and fixation The first spring seat board on bottom case, one end of the first back-moving spring are connect with the front end face of the first seat board, and first resets The other end of spring is connect with the rear end face of the first spring seat board；

Second pushing mechanism further includes second back-moving spring and the second spring seat board being fixed on bottom case, described One end of second back-moving spring is connect with the rear end face of the second seat board, the other end and the second spring seat board of second back-moving spring Front end face connection.

As further program of the utility model, further include for show power supply connect signal lamp, the two of signal lamp A electrode tip passes through conducting wire respectively and is electrically connected with positive contact base and cathode contact base.

It further include locking mechanism as further program of the utility model, the locking mechanism includes transporting up and down Horizontal swing frame that is dynamic and swinging, the first seat board right end are extended with the first clicking section, and the front end of second slider bar is left Side is extended with the second clicking section, and the horizontal swing frame left end is provided with lozenges corresponding with the first clicking section, swings laterally frame Right end is provided with lozenges corresponding with the second clicking section.

As further program of the utility model, the locking mechanism further includes locking door frame, locks the inside of door frame One group of vertical guide groove is arranged in wall, and the front/rear end among the horizontal swing frame is extended with swing pin shaft, it is sliding to swing pin shaft Dynamic to be arranged in vertical guide groove, the both ends for swinging laterally frame are also respectively provided with the first spring coupling part, and it is right on door frame to lock It should be provided with one group of second spring interconnecting piece, be connected with extension spring between the first spring coupling part and second spring interconnecting piece.

A kind of socket including safety-type two slotting pushing structures described above.

Compared with prior art, the utility model has the beneficial effects that only when two inserted sheets are inserted into simultaneously, First First clicking section of plate compresses the left end of pressure horizontal swing frame, while the second clicking section of the second slider bar compresses horizontal swing frame Right end, while overcoming the elastic force of two extension springs, so that horizontal swing frame declines along vertical guide groove, can just lead at this time Circuit passband；Between only positive contact base, cathode contact base and alternating current when electrical connections, signal lamp can just be lighted, signal lamp Setting facilitates people to know whether plug-in structure is located in normal operation, if each on-off switch knot in push structure When structure poor contact occurs or can not contact, electric power is not turned between positive contact base, cathode contact base and alternating current, then signal Lamp will not be lit.

Detailed description of the invention

Fig. 1 is a kind of schematic perspective view of safety-type two slotting pushing structure；

Fig. 2 is that the slotting pushing structure of one kind safety-type two removes the schematic perspective view after bottom case；

Fig. 3 is that the slotting pushing structure of one kind safety-type two removes the top perspective structural schematic diagram after bottom case and fixed frame；

Fig. 4 is that a kind of safety-type two slotting pushing structure removes and looks up schematic perspective view after bottom case and fixed frame；

Fig. 5 is the schematic perspective view of fixed frame in the safety-type two slotting pushing structure of one kind；

Fig. 6 is the schematic perspective view of locking mechanism in the safety-type two slotting pushing structure of one kind；

Fig. 7 is the schematic perspective view that frame is swung laterally in the safety-type two slotting pushing structure of one kind；

Fig. 8 is structural schematic diagram when horizontal swing frame is swung in the safety-type two slotting pushing structure of one kind.

In figure: 100- bottom case, 101- fixed frame, the first guide chute of 1011-, the second guide chute of 1012-, 102- One accommodating through-hole, 103- second accommodate through-hole, the left divider plate of 104-, the 4th frame plate hole 1041-, 1042- first plate hole, 105- Right divider plate, 1051- third frame plate hole, the second frame plate of 1052- hole, the first sliding eye of 106-, the second sliding eye of 107-, 200- Four on-off switch structures, the first on-off switch structures of 300-, 400- third on-off switch structures, 500- the second on-off switch knot Structure, 600- signal lamp, 1- anode contact base, 11- anode sleeve, 12- anode fixed touch plate, 2- cathode contact base, 21- cathode are inserted Set, 22- cathode fixed touch plate, 3- anode transition contact item, the first anode of 31- swing contact, and the second anode of 32- swings contact, 4- cathode transition contact item, the second cathode of 41- swing contact, and the first cathode of 42- swings contact, 5- firewire conductive bar, 51- firewire Fixed touch plate, 6- zero curve conductive bar, 61- zero curve fixed touch plate, 7- locking mechanism, 71- locking door frame, the vertical guide groove of 711-, 72- second spring interconnecting piece, 73- extension spring, the first spring coupling part of 74-, 75- swing laterally frame, and 751- swings pin shaft, 8- First pushing mechanism, the first seat board of 81-, the first slider bar of 82-, the 4th push arm of 83-, the first push arm of 84-, 85- first reset bullet Spring, the first spring seat board of 86-, the first wedge block of 87-, the second pushing mechanism of 9-, the second seat board of 91-, the second slider bar of 92-, 93- Second push arm, 94- third push arm, 95- second back-moving spring, 96- second spring seat board, the second wedge block of 97-, 98- second are dialled Dynamic portion.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1~8 are please referred to, the utility model provides a kind of technical solution: a kind of safety-type two slotting pushing structure, including bottom Shell 100 is fixed with positive contact base 1, positive transition contact item 3, cathode transition contact item 4 and cathode touching on the bottom case 100 Bar 2 is equipped with positive sleeve 11 on positive contact base 1, cathode sleeve 21, the bottom case 100 is equipped on cathode contact base 2 On be also equipped with the firewire conductive bar 5 and zero curve conductive bar 6 being electrically connected respectively with alternating current zero line and zero line side, the anode touching The first on-off switch structures 300 are provided between bar 1 and positive transition contact item 3, positive transition contact item 3 and firewire are conductive It is provided with the second on-off switch structures 500 between item 5, is provided between the cathode contact base 2 and cathode transition contact article 4 Three on-off switch structures 400 are provided with the 4th on-off switch structures between the cathode transition contact article 4 and zero curve conductive bar 6 200, it is equipped on bottom case 100 for while triggering the first of the first on-off switch structures 300 and the 4th on-off switch structures 200 Pushing mechanism 8；It is also equipped on bottom case 100 and is used for while triggering the second on-off switch structures 500 and third on-off switch structures 400 the second pushing mechanism 9.

Wherein, the driving end of first pushing mechanism 8 is provided with the first wedge block 87, and the first wedge block 87 is located at anode 11 top of sleeve；The driving end of second pushing mechanism 9 is provided with the second wedge block 97, and the second wedge block 97 is inserted positioned at cathode 21 top of set.

When only one inserted sheet is inserted into positive sleeve 11, the work of the first pushing mechanism 8 can only be touched, so that the first on-off Construction of switch 300 is connected to the 4th on-off switch structures 200, but the second on-off switch structures 500 and third on-off switch structures 400 remain at off-position, therefore, either alternating current zero line to the corresponding route in positive 11 end of sleeve or city's electrical zero Line end is the state for being in disconnection to the corresponding route in 21 end of cathode sleeve, even if so children will individually lead because of curiosity Electric object, which is inserted in a sleeve, can not also occur electric shock accidents.

It may be preferred that being equipped with fixed frame 101 on the bottom case 100, offered respectively among fixed frame 101 for just The the first accommodating through-hole 102 and the second accommodating through-hole 103 that pole sleeve 11 and cathode sleeve 21 are installed, 101 front end of fixed frame is opened Equipped with the first sliding eye 106 being connected to the first accommodating through-hole 102,101 rear end of fixed frame is offered and the second accommodating through-hole Second sliding eye 107 of 103 connections, the left and right sides of fixed frame 101 is separately installed with the first guide chute 1011 and second Guide chute 1012；

First pushing mechanism 8 includes the first seat board 81, the first slider bar 82, for stirring the first on-off switch structures 300 the first push arm 84 and the 4th push arm 83 for stirring the 4th on-off switch structures 200, the rear end face of the first seat board 81 First wedge block 87 is installed, the first wedge block 87 passes through the first sliding eye 106 and extends in the first accommodating through-hole 102, the The left side of one seat board 81, which extends back, the first slider bar 82, and the first slider bar 82 is slidably fitted in the first guide chute 1011 It is interior, the first push arm 84 and the 4th push arm 83 are fixed on the lateral wall of the first slider bar 82；

When inserted sheet is inserted into positive sleeve 11, inserted sheet can compress the first wedge block 87, and the first slider bar 82 is first It is moved forward under the promotion of wedge block 87, and the first push arm 84 and the 4th push arm 83 will trigger corresponding first on-off switch knot Structure 300 and the conducting of the 4th on-off switch structures 200.

Second pushing mechanism 9 includes the second seat board 91, the second slider bar 92, for stirring the second on-off switch structures 500 the second push arm 93 and third push arm 94 for stirring third on-off switch structures 400, the front end face of the second seat board 91 Second wedge block 97 is installed, the second wedge block 97 passes through the second sliding eye 107 and extends in the second accommodating through-hole 103, the The right side of two seat boards 91 is extended with forward the second slider bar 92, and the second slider bar 92 is slidably fitted in the second guide chute 1012 It is interior, the second push arm 93 and third push arm 94 are fixed on the lateral wall of the second slider bar 92.

When inserted sheet is inserted into cathode sleeve 21, inserted sheet can compress the second wedge block 97, and the second slider bar 92 is second It is moved forward under the promotion of wedge block 97, and the second push arm 93 and third push arm 94 will trigger corresponding second on-off switch knot Structure 500 and third on-off switch structures 400 are connected.

The structure design arrangement of first pushing mechanism 8 and the second pushing mechanism 9 is reasonable, moves flexibility and reliability, is convenient to group Assembly and disassembly.

It may be preferred that first on-off switch structures 300 include that positive contact base 1 is folded upward at the positive fixed of extension The first anode that contact 12 and positive 3 left end of transition contact item are folded upward at extension swings contact 31, and first anode is swung Contact 31 is corresponding with the first push arm 84；First push arm 84 pushes the first anode to swing contact 31 and contacts company to positive fixed touch plate 12 It connects, so that the first on-off switch structures 300 are connected.

Second on-off switch structures 500 include the second anode that positive 3 right end of transition contact item is folded upward at extension Swing the firewire fixed touch plate 51 that contact 32 and 5 end of firewire conductive bar upwardly extend, second anode swing contact 32 with Second push arm 93 is corresponding；Second push arm 93 pushes the second anode to swing contact 32 and connects to firewire fixed touch plate 51, so that The conducting of second on-off switch structures 500.

The third on-off switch structures 400 include 22 He of cathode fixed touch plate that cathode contact base 2 is folded upward at extension The first cathode that 4 right end of cathode transition contact item is folded upward at extension swings contact 42, first cathode swing contact 42 with Third push arm 94 is corresponding；Third push arm 94 pushes the first cathode to swing contact 42 and connects to cathode fixed touch plate 22, so that Third on-off switch structures 400 are connected.

4th on-off switch structures 200 include the second cathode that 4 left end of cathode transition contact article is folded upward at extension Swing the zero curve fixed touch plate 61 that contact 41 and 6 end of zero curve conductive bar upwardly extend, second cathode swing contact 41 with 4th push arm 83 is corresponding；4th push arm 83 pushes the second cathode to swing contact 41 and connects to zero curve fixed touch plate 61, so that The conducting of 4th on-off switch structures 200.

It may be preferred that being extended with left divider plate 104 on the left of the fixed frame 101, offered respectively on left divider plate 104 The first plate hole 1042 being pierced by for the first on-off switch structures 300 and the be pierced by for the 4th on-off switch structures 200 the 4th Frame plate hole 1041；It is extended with right divider plate 105 on the right side of the fixed frame 101, is offered respectively on right divider plate 105 for second The second frame plate hole 1052 that on-off switch structures 500 are pierced by and the third frame plate hole being pierced by for third on-off switch structures 400 1051.The setting of left divider plate 104 and right divider plate 105, can play certain protective action.

It may be preferred that first pushing mechanism 8 further include first back-moving spring 85 and be fixed on bottom case 100 One spring seat board 86, one end of the first back-moving spring 85 are connect with the front end face of the first seat board 81, first back-moving spring 85 The other end connect with the rear end face of the first spring seat board 86.The setting of first back-moving spring 85, so that inserted sheet is detached from anode and inserts When covering 11, corresponding first pushing mechanism 8 can reset.

Second pushing mechanism 9 further includes second back-moving spring 95 and the second spring seat being fixed on bottom case 100 Plate 96, one end of the second back-moving spring 95 are connect with the rear end face of the second seat board 91, the other end of second back-moving spring 95 It is connect with the front end face of second spring seat board 96.The setting of second back-moving spring 95, it is right when so that inserted sheet being detached from cathode sleeve 21 The second pushing mechanism 9 answered can reset.

As another embodiment of the utility model, the utility model further includes the signal lamp connected for showing power supply 600, two electrode tips of signal lamp 600 pass through conducting wire respectively and are electrically connected with positive contact base 1 and cathode contact base 2.Only just Between pole contact base 1, cathode contact base 2 and alternating current when electrical connections, signal lamp 600 can just be lighted, the setting side of signal lamp 600 Persons who happens to be on hand for an errand know whether plug-in structure is located in normal operation, if each on-off switch structures in push structure occur Poor contact or when can not contact, electric power is not turned between positive contact base 1, cathode contact base 2 and alternating current, then signal lamp 600 will not be lit.

As another embodiment of the utility model, such as Fig. 6-8, the utility model further includes locking mechanism 7, the lock Determining mechanism 7 includes the horizontal swing frame 75 that can be moved up and down and swing, and 81 right end of the first seat board is extended with first and stirs Portion, is extended with the second clicking section 98 on the left of the front end of second slider bar 92,75 left end of horizontal swing frame be provided with and First clicking section corresponds to lozenges, and horizontal swing 75 right end of frame is provided with lozenges corresponding with the second clicking section 98.

Wherein, the locking mechanism 7 further includes locking door frame 71, and the inner sidewall of locking door frame 71 is arranged one group and is vertically oriented to Slot 711, the front/rear end of 75 centre of horizontal swing frame, which is extended with, swings pin shaft 751, swings pin shaft 751 and is slidably arranged in In vertical guide groove 711, the both ends of horizontal swing frame 75 are also respectively provided with the first spring coupling part 74, and it is right on door frame 71 to lock It should be provided with one group of second spring interconnecting piece 72, be connected with stretching between the first spring coupling part 74 and second spring interconnecting piece 72 Spring 73.

The locking mechanism 7 added further improves the security performance that the utility model uses.

If without locking mechanism 7, when only one inserted sheet is inserted into positive sleeve 11, the first pushing mechanism can only be touched 8 work, so that the first on-off switch structures 300 are connected to the 4th on-off switch structures 200, at this point, continuing another inserted sheet It is inserted into cathode sleeve 21, corresponding second on-off switch structures 500 can be also connected to third on-off switch structures 400, at this time Positive sleeve 11 is just located in the energized state, it is possible to can get an electric shock.

And the utility model is additionally arranged locking mechanism 7, such as Fig. 8, when an inserted sheet is inserted into cathode sleeve 21, the second sliding The second clicking section 98 extended on the left of 92 front end of item just compresses the right end of horizontal swing frame 75, so that horizontal swing frame 75 is around pendulum Dynamic pin shaft 751 rotates, so that the left position of horizontal swing frame 75 increases, and 75 left end of horizontal swing frame after increasing will hinder The forward movement of the first seat board 81 is kept off, and other inserted sheets can not just drive corresponding first wedge block 87 of positive sleeve 11 again, so that Circuit can not be connected always.

As soon as other inserted sheets can not drive corresponding second wedge of cathode sleeve 21 again after inserted sheet is inserted into positive sleeve 11 Shape block 97, principle is similar to the above, repeats no more.

Only when two inserted sheets are inserted into simultaneously, the first clicking section of the first seat board 81 compresses a left side for pressure horizontal swing frame 75 End, while the second clicking section 98 of the second slider bar 92 compresses the right end of horizontal swing frame 75, while overcoming two extension springs 73 elastic force, so that horizontal swing frame 75 declines along vertical guide groove 711, it at this time could turning circuit.

A kind of socket including safety-type two slotting pushing structures described above.Above-mentioned promotion is set inside two spring hole scokets Structure can effectively promote the security performance of two spring hole scokets, and the only inserted sheet of two-pin plug is inserted into corresponding sleeve just simultaneously It can be powered, effectively avoid the generation of children from getting electric shock accident.

The working principle of the utility model is: the first of the first seat board 81 stirs only when two inserted sheets are inserted into simultaneously Portion compresses the left end of pressure horizontal swing frame 75, while the second clicking section 98 of the second slider bar 92 compresses the right side of horizontal swing frame 75 End, while overcoming the elastic force of two extension springs 73, so that horizontal swing frame 75 declines along vertical guide groove 711, at this time It can turning circuit；Between only positive contact base 1, cathode contact base 2 and alternating current when electrical connections, signal lamp 600 can just be lighted, The setting of signal lamp 600 facilitates people to know whether plug-in structure is located in normal operation, if each in push structure When there is poor contact or can not contact in a on-off switch structures, electric power between positive contact base 1, cathode contact base 2 and alternating current It is not turned on, then signal lamp 600 will not be lit.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (10)

1. a kind of safety-type two slotting pushing structure, including bottom case (100), it is characterised in that: be fixed with just on the bottom case (100) Pole contact base (1), positive transition contact item (3), cathode transition contact item (4) and cathode contact base (2), positive contact base (1) On be equipped with positive sleeve (11), be equipped on cathode contact base (2) cathode sleeve (21), also installed on the bottom case (100) There are the firewire conductive bar (5) and zero curve conductive bar (6) being electrically connected respectively with alternating current zero line and zero line side, the anode contact base (1) it is provided with the first on-off switch structures (300) between positive transition contact item (3), positive transition contact item (3) and firewire It is provided between conductive bar (5) the second on-off switch structures (500), the cathode contact base (2) and cathode transition contact item (4) Between be provided with third on-off switch structures (400), be arranged between the cathode transition contact item (4) and zero curve conductive bar (6) Have the 4th on-off switch structures (200), be equipped on bottom case (100) for simultaneously trigger the first on-off switch structures (300) and The first pushing mechanism (8) of 4th on-off switch structures (200)；It is also equipped on bottom case (100) for while triggering second and led to The second pushing mechanism (9) of disconnected construction of switch (500) and third on-off switch structures (400).

2. safety-type two slotting pushing structure according to claim 1, it is characterised in that: first pushing mechanism (8) Driving end is provided with the first wedge block (87), and the first wedge block (87) is located above positive sleeve (11)；Described second pushes machine The driving end of structure (9) is provided with the second wedge block (97), and the second wedge block (97) is located above cathode sleeve (21).

3. safety-type two slotting pushing structure according to claim 2, it is characterised in that: be equipped on the bottom case (100) Fixed frame (101) offers the installed for positive sleeve (11) and cathode sleeve (21) among fixed frame (101) respectively One accommodating through-hole (102) and the second accommodating through-hole (103), fixed frame (101) front end offer and the first accommodating through-hole (102) The first sliding eye (106) of connection, it is sliding that fixed frame (101) rear end offers second be connected to the second accommodating through-hole (103) It moves hole (107), is separately installed with the first guide chute (1011) and the second guide chute at left and right sides of fixed frame (101) (1012)；

First pushing mechanism (8) include the first seat board (81), the first slider bar (82), for stirring the first on-off switch knot The first push arm (84) of structure (300) and the 4th push arm (83) for stirring the 4th on-off switch structures (200), the first seat board (81) rear end face is equipped with the first wedge block (87), and the first wedge block (87) passes through the first sliding eye (106) and extends to the In one accommodating through-hole (102), extending back on the left of the first seat board (81) has the first slider bar (82), and the first slider bar (82) is sliding Dynamic cooperation is fixed with the first push arm (84) and the 4th in the first guide chute (1011) on the lateral wall of the first slider bar (82) Push arm (83)；

Second pushing mechanism (9) include the second seat board (91), the second slider bar (92), for stirring the second on-off switch knot The second push arm (93) of structure (500) and third push arm (94) for stirring third on-off switch structures (400), the second seat board (91) front end face is equipped with the second wedge block (97), and the second wedge block (97) passes through the second sliding eye (107) and extends to the In two accommodatings through-hole (103), the right side of the second seat board (91) is extended with forward the second slider bar (92), and the second slider bar (92) is sliding Dynamic cooperation is fixed with the second push arm (93) and third in the second guide chute (1012) on the lateral wall of the second slider bar (92) Push arm (94).

4. safety-type two slotting pushing structure according to claim 3, it is characterised in that: first on-off switch structures (300) include positive contact base (1) be folded upward at extension positive fixed touch plate (12) and anode transition contact item (3) left end to The first anode that upper bending extends swings contact (31), and it is corresponding with the first push arm (84) that first anode swings contact (31)；

Second on-off switch structures (500) include the second anode that positive transition contact item (3) right end is folded upward at extension The firewire fixed touch plate (51) that contact (32) and firewire conductive bar (5) end upwardly extends is swung, second anode swings touching Piece (32) is corresponding with the second push arm (93)；

The third on-off switch structures (400) include the cathode fixed touch plate (22) that cathode contact base (2) is folded upward at extension The first cathode for being folded upward at extension with cathode transition contact item (4) right end swings contact (42), and first cathode swings touching Piece (42) is corresponding with third push arm (94)；

4th on-off switch structures (200) include the second cathode that cathode transition contact article (4) left end is folded upward at extension The zero curve fixed touch plate (61) that contact (41) and zero curve conductive bar (6) end upwardly extends is swung, second cathode swings touching Piece (41) is corresponding with the 4th push arm (83).

5. safety-type two slotting pushing structure according to claim 3, it is characterised in that: on the left of the fixed frame (101) It is extended with left divider plate (104), offers be pierced by for the first on-off switch structures (300) on left divider plate (104) respectively One frame plate hole (1042) and the 4th frame plate hole (1041) being pierced by for the 4th on-off switch structures (200)；The fixed frame (101) right side is extended with right divider plate (105), is offered respectively on right divider plate (105) for the second on-off switch structures (500) The second frame plate hole (1052) being pierced by and the third frame plate hole (1051) being pierced by for third on-off switch structures (400).

6. safety-type two slotting pushing structure according to claim 3, it is characterised in that: first pushing mechanism (8) is also Including first back-moving spring (85) and the first spring seat board (86) being fixed on bottom case (100), the first back-moving spring (85) one end is connect with the front end face of the first seat board (81), the other end and the first spring seat board of first back-moving spring (85) (86) rear end face connection；

Second pushing mechanism (9) further includes second back-moving spring (95) and the second spring that is fixed on bottom case (100) One end of seat board (96), the second back-moving spring (95) is connect with the rear end face of the second seat board (91), second back-moving spring (95) the other end is connect with the front end face of second spring seat board (96).

7. safety-type two slotting pushing structure according to claim 3, it is characterised in that: further include for showing that power supply is connected Signal lamp (600), two electrode tips of signal lamp (600) pass through conducting wire and positive contact base (1) and cathode contact base respectively (2) it is electrically connected.

8. safety-type two slotting pushing structure according to claim 3, it is characterised in that: it further include locking mechanism (7), it is described Locking mechanism (7) includes the horizontal swing frame (75) that can be moved up and down and swing, and the first seat board (81) right end is extended with The front end left side of first clicking section, second slider bar (92) is extended with the second clicking section (98), the horizontal swing frame (75) left end is provided with lozenges corresponding with the first clicking section, and horizontal swing frame (75) right end is provided with and the second clicking section (98) Corresponding lozenges.

9. safety-type two slotting pushing structure according to claim 8, it is characterised in that: the locking mechanism (7) further includes It locks door frame (71), inner sidewall one group of vertical guide groove (711) of setting of locking door frame (71), in the horizontal swing frame (75) Between front/rear end be extended with and swing pin shaft (751), swing pin shaft (751) and be slidably arranged in vertical guide groove (711), it is horizontal It is also respectively provided with the first spring coupling part (74) to the both ends of swinging frame (75), is correspondingly arranged on one group in locking door frame (71) Second spring interconnecting piece (72) is connected with extension spring between the first spring coupling part (74) and second spring interconnecting piece (72) (73)。

10. a kind of socket including any safety-type two slotting pushing structures of the claims 1~9.