CN209709244U - A kind of electric power safety socket - Google Patents

Abstract

The utility model belongs to jack technology field more particularly to a kind of electric power safety socket, it includes the plate pedestal of protective door mechanism and installation protective door mechanism；When holding two inserted links or sheet metal or inserted sheet while the upper socket of insertion two if there is child, since child's strength is insufficient, inserted link or sheet metal or inserted sheet can be swung when insertion, cannot be inserted perpendicularly into；After the trigger ramp on inserted link or sheet metal or inserted sheet and triggering block contacts, the inserted link or sheet metal or inserted sheet that two upper sockets are inserted into will drive two tooth plates to a facing side oscillation by two drive blocks；Two tooth plates will make two position limitation arc blocks swing to facing side movement; the part of two lower sockets is blocked by the swing of two position limitation arc blocks; prevent the inserted link or sheet metal or inserted sheet of insertion are from continuing to move down; the socket is relative to traditional socket; even if child holds two upper sockets of two inserted sheets while insertion; to a certain extent will not be middle electric, protect child.

Description

A kind of electric power safety socket

Technical field

The utility model belongs to jack technology field more particularly to a kind of electric power safety socket.

Background technique

Safety utilization of electric power at present is the problem that people compare concern, especially has the family of child, Electrical Safety is very It is important, and socket is one of essential equipment during the daily electricity consumption of people, the Electrical Safety of socket be also people more One of the problem of concern；In order to improve the safety of socket in use, occur setting in the spigot of socket in market The socket of socket protective door is set, currently, bolt can just be powered when newest jack technology ensure that two sockets while be inserted into； And when one of socket is inserted into two sockets, bolt will not be powered；If there is child holds two sheet metals while inserting When entering two sockets, child is with regard to abnormally dangerous.

The utility model design a kind of electric power safety socket solve the problems, such as it is as above.

Utility model content

To solve drawbacks described above in the prior art, the utility model discloses a kind of electric power safety socket, it be use with Lower technical solution is realized.

A kind of electric power safety socket, it is characterised in that: it includes the plate base of protective door mechanism and installation protective door mechanism Seat.

Above-mentioned protective door mechanism includes mounting shell, regulating mechanism, trigger mechanism, is wherein provided with two on the upper side of mounting shell A symmetrical upper socket, the effect of upper socket are inserted into for plug；It is symmetrical there are two being opened on the downside of mounting shell Lower socket, the effect of lower socket is to be pierced by mounting shell for plug；And sockets and two lower socket consistencies from top to bottom on two；Installation Shell is mounted in the square groove for installing protective door opened on plate pedestal, and for plug on two lower sockets and plate pedestal By jack communicate, the conductive sheet on the downside of two lower sockets and plate pedestal, which corresponds, to be cooperated；Trigger mechanism and adjusting machine Structure is mounted on the inside of mounting shell.

Above-mentioned regulating mechanism includes oscillating deck, triggering block, the first spring, leaf spring, wherein opens that there are two symmetrical on oscillating deck The escape port of distribution, and the cross-sectional area of two escape ports is greater than the cross-sectional area of upper socket and lower socket；Its effect is easy for Plug passes through oscillating deck, while it is pendulum that the cross-sectional area of two escape ports, which is greater than the effect of the cross-sectional area of upper socket and lower socket, When slight oscillatory occurs for movable plate, plug can pass through oscillating deck, will not interfere with oscillating deck；Oscillating deck passes through rotation It is fitted in mounting shell；There are two symmetrical leaf springs for installation between the side of oscillating deck and the side of mounting shell；Plate The effect of spring is to play reset response to oscillating deck；There is trigger ramp, trigger ramp normal and oscillating deck are at 45 in triggering block Spend angle, at the same trigger ramp normal in the projection of oscillating deck and ladder chute at 45 degree, the effect of trigger ramp is one side After having inserted sheet to be inserted into mounting shell by the upper socket on mounting shell, and contact with triggering block, inserted sheet can be oblique by triggering Face pushes triggering block to move along ladder chute, on the other hand can be pushed by trigger ramp after inserted sheet and triggering block contact Triggering block makes triggering block that oscillating deck be driven to swing；Two triggering blocks with being slidably installed for oscillating deck respectively by swinging The two sides of plate；And two are separately installed with two the first symmetrical springs between triggering block and oscillating deck；First spring Effect is to play reset response to triggering block.

Above-mentioned trigger mechanism includes drive block, tooth plate, second spring, position limitation arc block, oscillating rod, and two of them drive block is logical It crosses to be slidably matched and be symmetrically mounted on the inside of mounting shell, and the one side of drive block is right with above and below the one side of corresponding upper socket Together；Two tooth plates are separately mounted on two drive blocks, and are equipped with second between one of tooth plate and mounting shell upper side Spring；The effect of second spring is to play reset response to tooth plate；Two tooth plate synchronizing movings；Two position limitation arc blocks pass through swing Bar connection, oscillating rod is mounted in mounting shell by being rotatably assorted, and two position limitation arc blocks and two lower socket corresponding matchings；Two A tooth plate is mobile to transmit control oscillating rod swing by gear.

It is communicated on plate pedestal for the jack that plug passes through, the conductive sheet one on the downside of two lower sockets and plate pedestal is a pair of It should cooperate；Plate pedestal uses the plate pedestal of conventional belt protective door, and plate base interior has conductive sheet, after plug insertion It can be powered.

It is symmetrically opened as the further improvement of this technology, on above-mentioned oscillating deck there are two ladder chute, under triggering block Side is equipped with a trapezoidal slide block, and two triggering blocks are fitted to oscillating deck by corresponding trapezoidal slide block and ladder chute On, and the both ends of the first spring are separately mounted between corresponding trapezoidal slide block and ladder chute, pass through corresponding trapezoidal slide block Cooperation with ladder chute plays guiding role to two triggering blocks.

There are two symmetrically being installed as the further improvement of this technology, between above-mentioned two trapezoidal slide block and ladder chute First telescopic rod, and two the first telescopic rods are respectively nested on the inside of corresponding two the first springs；It can by the first telescopic rod To prevent the first spring from leading to the first spring folding because pressure is excessive during compressed, the first spring is influenced to touching Send out the reset of block.

As the further improvement of this technology, above-mentioned two tooth plate passes through two fixed supports respectively and is mounted on mounting shell Interior, two drive blocks are mounted on one end of two tooth plates, and two fixed supports play guiding to two tooth plates and two drive blocks Supporting role.

As the further improvement of this technology, one end of above-mentioned second spring is mounted on corresponding tooth plate, second spring The other end be fixedly mounted in mounting shell by fixed block；Second telescopic rod is installed between tooth plate and fixed block and second stretches Contracting bar is nested on the inside of second spring；It can prevent second spring during compressed because of pressure by the second telescopic rod It is excessive and second spring is caused to fold, influence reset of the second spring to tooth plate.

As the further improvement of this technology, it is provided with the first mounting hole on above-mentioned mounting shell inner top side face, in mounting shell The second mounting hole is provided on the lower end surface of side；The upper end of first rotating shaft is mounted in mounting shell by the first mounting hole, first rotating shaft Lower end pass through the fixed shaft hole opened on oscillating deck and be located at oscillating deck downside；First gear be mounted on the upper end of first rotating shaft and First gear is engaged with two tooth plates；Gear ring is mounted on the lower end of first rotating shaft；Second shaft is mounted on by the second mounting hole In mounting shell；Third gear is mounted in the second shaft；Fixed plate is mounted in mounting shell by two fixed columns, three thirds Shaft is circumferentially uniformly mounted to the upside of fixed plate, and three second gears are separately mounted to the periphery of three third shafts On, and three second gears are engaged with gear ring and third gear respectively；When one of mobile in two tooth plates or opposite simultaneously When mobile, tooth plate will drive the first gear rotation engaged, and first gear rotation will drive first rotating shaft and rotate, and first turn Axis rotation drives ring gear against rotation, and ring gear against rotation drives three second gear rotations, and three second gear rotations drive third gear Rotation, the rotation of third gear drive the rotation of the second shaft, and the rotation of the second shaft drives oscillating rod rotation, and oscillating rod rotation drives two A position limitation arc block is swung.

As the further improvement of this technology, opens on the downside of above-mentioned mounting shell and trapezoidal led there are two symmetrical Slot, the downside of oscillating deck symmetrically install there are two trapezoidal guide block, oscillating deck trapezoidal led by two trapezoidal guide blocks with two Slot is fitted in mounting shell, and the cooperation for crossing two trapezoidal guide blocks and two trapezoidal guide grooves plays guide support to oscillating deck Effect.

As the further improvement of this technology, above-mentioned first spring is compressed spring, and second spring is compressed spring.

As the further improvement of this technology, pass through axis between the fixed shaft hole opened in above-mentioned first rotating shaft and oscillating deck Hold connection.

The plug of the utility model design is the plug of no ground wire, i.e., the plug of two pieces.

Relative to traditional jack technology, the safety socket of the utility model design, if there is child holds two inserted links Or sheet metal or inserted sheet be when being inserted into two upper sockets simultaneously, and since child's strength is insufficient, inserted link or sheet metal or inserted sheet when insertion It can swing, cannot be inserted perpendicularly into；After the trigger ramp on inserted link or sheet metal or inserted sheet and triggering block contacts, on two The inserted link or sheet metal or inserted sheet of socket insertion will be swung in the opposite direction under the action of triggering block trigger ramp, inserted link Or sheet metal or inserted sheet swing and two tooth plates will be driven to a facing side oscillation by two drive blocks；Two tooth plates to Facing side movement will make two position limitation arc blocks swing, by the swings of two position limitation arc blocks by two lower sockets Part blocks, prevent the inserted link or sheet metal or inserted sheet of insertion be from continuing to move down, to protect child；When child takes An inserted link or sheet metal or inserted sheet when being inserted into socket in one of them in two upper sockets, when inserted link or sheet metal or inserted sheet After contacting with the trigger ramp in triggering block, the inserted link or sheet metal or inserted sheet of upper socket insertion will be squeezed by trigger ramp Triggering block, so that triggering block drives oscillating deck to swing, by the swing of oscillating deck so that the other side does not open escape port on oscillating deck Position and another upper socket cooperation, by socket another on and it is corresponding play socket between channel block, it is simultaneously, slotting The one end entered is also blocked accordingly, prevents child from an inserted link or sheet metal or inserted sheet being taken to be inserted into two upper sockets on one Socket, or when being inserted into another after being inserted into one, so that corresponding inserted link or sheet metal or inserted sheet are powered, protect small Child；The socket of the utility model design is relative to traditional socket, even if child holds two inserted links or sheet metal or inserted sheet is same When the upper socket of insertion two when, to a certain extent will not in electricity, and when adult's normal use, two triggering blocks can be simultaneously It is traversing, jack is conceded, will not influence normal use.

Detailed description of the invention

Fig. 1 is global facility appearance diagram.

Fig. 2 is global facility distribution schematic diagram.

Fig. 3 is mounting shell internal structure cooperation schematic diagram.

Fig. 4 is mounting shell internal structure distribution schematic diagram.

Fig. 5 is leaf spring scheme of installation.

Fig. 6 is triggering block distribution schematic diagram.

Fig. 7 is mounting shell structural schematic diagram.

Fig. 8 is mounting shell internal structure scheme of installation.

Fig. 9 is tooth plate scheme of installation.

Figure 10 is triggering block structural schematic diagram.

Figure 11 is oscillating deck structural schematic diagram.

Figure 12 is position limitation arc block scheme of installation.

Figure 13 is second gear and third gear cooperation schematic diagram.

Figure 14 is second gear and third gear scheme of installation.

Figure 15 is third shaft scheme of installation.

Figure label title: 1, mounting shell；2, regulating mechanism；3, trigger mechanism；4, leaf spring；5, first rotating shaft；6, first Gear；7, triggering block；8, the first spring；9, the first telescopic rod；10, gear ring；11, trapezoidal guide block；12, oscillating deck；13, the first peace Fill hole；14, upper socket；15, trapezoidal guide groove；16, the second mounting hole；17, lower socket；18, position limitation arc block；19, tooth plate；20, solid Fixed support；21, drive block；22, fixed block；23, second spring；24, the second telescopic rod；25, escape port；26, trigger ramp； 27, trapezoidal slide block；28, fixed shaft hole；29, ladder chute；30, the second shaft；31, fixed column；32, fixed plate；33, it swings Bar；34, third shaft；35, second gear；36, third gear；37, protective door mechanism.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment or attached drawing are not intended to limit the scope of the present invention for illustrating the utility model.

It includes the plate pedestal of protective door mechanism 37 and installation protective door mechanism 37.

As shown in Figure 1, 2, above-mentioned protective door mechanism 37 includes mounting shell 1, regulating mechanism 2, trigger mechanism 3, wherein such as Fig. 7 It is shown, it is opened on the upper side of mounting shell 1 there are two symmetrical upper socket 14, the effect of upper socket 14 is inserted into for plug； Symmetrical lower socket 17 there are two opening on the downside of mounting shell 1, the effect of lower socket 17 is to be pierced by mounting shell for plug 1；And sockets 14 and two lower 17 consistencies from top to bottom of socket on two；Mounting shell 1 be mounted on opened on plate pedestal for installation protect Protect in the square groove of door, and two lower sockets 17 are communicated on plate pedestal for the jack that plug passes through, two lower sockets 17 and Conductive sheet on the downside of plate pedestal corresponds cooperation；As shown in Figure 3,4, trigger mechanism 3 and regulating mechanism 2 are mounted on mounting shell 1 inside.

As shown in figure 8, above-mentioned regulating mechanism 2 includes oscillating deck 12, triggering block 7, the first spring 8, leaf spring 4, wherein as schemed It shown in 11, is opened on oscillating deck 12 there are two symmetrical escape port 25, and the cross-sectional area of two escape ports 25 is greater than upper insert The cross-sectional area of mouth 14 and lower socket 17；It, which is acted on, is easy for plug by oscillating deck 12, while two escape ports 25 is transversal When effect of the area greater than upper socket 14 and the cross-sectional area of lower socket 17 is that slight oscillatory occurs for oscillating deck 12, plug can be suitable Benefit will not be interfered by oscillating deck 12 with oscillating deck 12；As shown in fig. 6, oscillating deck 12 is mounted on by being rotatably assorted It fills in shell 1；As shown in figure 5, there are two symmetrical leaf springs 4 for installation between the side of oscillating deck 12 and the side of mounting shell 1； The effect of leaf spring 4 is to play reset response to oscillating deck 12；As shown in Figure 10, there is trigger ramp 26, triggering is oblique in triggering block 7 Face normal and oscillating deck in angle of 45 degrees, while trigger ramp normal in the projection of oscillating deck and ladder chute at 45 degree, trigger The effect on inclined-plane 26 be on the one hand when there is inserted sheet to be inserted into mounting shell 1 by the upper socket 14 on mounting shell 1, and with triggering block 7 After contact, inserted sheet can push triggering block 7 to move along ladder chute 29 by trigger ramp 26, on the other hand when inserted sheet and touching Hair block 7 can push triggering block 7 to make triggering block 7 that oscillating deck 12 be driven to swing after contacting by trigger ramp 26；Such as Fig. 8 institute Show, two triggering blocks 7 with oscillating deck 12 respectively by being slidably installed in the two sides of oscillating deck 12；And two triggering blocks 7 Two the first symmetrical springs 8 are separately installed between oscillating deck 12；The effect of first spring 8 is risen to triggering block 7 To reset response.

As shown in Fig. 9,12, above-mentioned trigger mechanism 3 include drive block 21, tooth plate 19, second spring 23, position limitation arc block 18, Oscillating rod 33, wherein as shown in figure 8, two drive blocks 21 are symmetrically mounted at 1 inside of mounting shell by being slidably matched, and as schemed Shown in 4, the one side consistency from top to bottom of the one side of drive block 21 and corresponding upper socket 14；As shown in figure 9, two tooth plates 19 divide It is not mounted on two drive blocks 21, and second spring 23 is installed between 1 upper side of one of tooth plate 19 and mounting shell；The The effect of two springs 23 is to play reset response to tooth plate 19；Two 19 synchronizing movings of tooth plate；As shown in figure 12, two limit arcs Block 18 is connected by oscillating rod 33, and oscillating rod 33 is mounted in mounting shell 1 by being rotatably assorted, and two position limitation arc blocks 18 and two A 17 corresponding matching of lower socket；Two tooth plates 19 are mobile to transmit the control swing of oscillating rod 33 by gear.

It is communicated on plate pedestal for the jack that plug passes through, the conductive sheet on the downside of two lower sockets 17 and plate pedestal is one by one Corresponding matching；Plate pedestal uses the plate pedestal of conventional belt protective door, and plate base interior has conductive sheet, when plug is inserted into After can be powered.

In summary:

The utility model design the utility model has the advantages that the safety socket, if there is child hold two inserted links or sheet metal or When inserted sheet is inserted into two upper sockets 14 simultaneously, since child's strength is insufficient, inserted link or sheet metal or inserted sheet can be put when insertion It is dynamic, it cannot be inserted perpendicularly into；After the trigger ramp 26 on inserted link or sheet metal or inserted sheet and triggering block 7 contacts, two upper sockets The inserted link or sheet metal or inserted sheet of 14 insertions will be swung in the opposite direction under the action of 7 trigger ramp 26 of triggering block, be inserted Bar or sheet metal or inserted sheet, which are swung, to drive two tooth plates 19 to a facing side oscillation by two drive blocks 21；Two Tooth plate 19 will make two position limitation arc blocks 18 swing to facing side movement, will by the swing of two position limitation arc blocks 18 Two lower sockets 17 block, prevent the inserted link or sheet metal or inserted sheet of insertion be from continuing to move down, to protect child； When child, which holds an inserted link or sheet metal or inserted sheet, is inserted into socket 14 in one of them in two upper sockets 14, when inserted link or After sheet metal or inserted sheet are contacted with the trigger ramp 26 in triggering block 7, the inserted link or sheet metal or inserted sheet that upper socket 14 is inserted into are just Triggering block 7 can be squeezed by trigger ramp 26, so that triggering block 7 drives oscillating deck 12 to swing, be made by the swing of oscillating deck 12 On oscillating deck 12 other side do not open position and another upper cooperation of socket 14 of escape port 25, by socket 14 on another with it is right The channel between socket 17 should be played to block, simultaneously, one end of insertion is also blocked accordingly, prevents child from taking an inserted link Or sheet metal or inserted sheet are inserted into a upper socket 14 in two upper sockets 14, or when being inserted into another after being inserted into one, So that corresponding inserted link or sheet metal or inserted sheet are powered, child is protected；The socket of the utility model design is relative to traditional Socket will not be middle electric even if child holds two inserted links or sheet metal or inserted sheet while two upper sockets 14 of insertion, and When adult's normal use, two triggering blocks 7 can be traversing simultaneously, and jack is conceded, will not influence normal use.

As shown in figure 11, ladder chute 29 there are two symmetrically being opened on above-mentioned oscillating deck 12, as shown in Figure 10, triggering block 7 Downside one trapezoidal slide block 27 is installed, as shown in figure 8, two triggering blocks 7 pass through corresponding trapezoidal slide block 27 and trapezoidal cunning Slot 29 is fitted on oscillating deck 12, and the both ends of the first spring 8 be separately mounted to corresponding trapezoidal slide block 27 with it is trapezoidal Between sliding slot 29, guiding role is played to two triggering blocks 7 by corresponding trapezoidal slide block 27 and the cooperation of ladder chute 29.

As shown in figure 8, symmetrically installation is flexible there are two first between above-mentioned two trapezoidal slide block 27 and ladder chute 29 Bar 9, and two the first telescopic rods 9 are respectively nested in corresponding two the first springs, 8 inside；It can be to prevent by the first telescopic rod 9 Only the first spring 8 causes the first spring 8 to fold during compressed because pressure is excessive, influences 8 pairs of the first spring touchings Send out the reset of block 7.

As shown in Fig. 3,9, above-mentioned two tooth plate 19 is mounted in mounting shell 1 by two fixed supports 20 respectively, and two Drive block 21 is mounted on one end of two tooth plates 19, and two 20 pairs of two tooth plates 19 of fixed support and two drive blocks 21 are played and led To supporting role.

As shown in Fig. 3,9, one end of above-mentioned second spring 23 is mounted on corresponding tooth plate 19, second spring 23 it is another End is fixedly mounted in mounting shell 1 by fixed block 22；Second telescopic rod 24 and are installed between tooth plate 19 and fixed block 22 Two telescopic rods 24 are nested in 23 inside of second spring；Second spring 23 can be prevented in compressed mistake by the second telescopic rod 24 Cause second spring 23 to fold because pressure is excessive in journey, influences reset of the second spring 23 to tooth plate 19.

As shown in fig. 7, the first mounting hole 13 is provided on above-mentioned 1 inner top side face of mounting shell, on 1 inside lower end face of mounting shell It is provided with the second mounting hole 16；As shown in figure 3, the upper end of first rotating shaft 5 is mounted in mounting shell 1 by the first mounting hole 13, the The lower end of one shaft 5 passes through the fixed shaft hole 28 opened on oscillating deck 12 and is located at 12 downside of oscillating deck；As shown in figure 9, the first tooth Wheel 6 is mounted on the upper end of first rotating shaft 5 and first gear 6 is engaged with two tooth plates 19；Gear ring 10 is mounted under first rotating shaft 5 End；As shown in figure 3, the second shaft 30 is mounted in mounting shell 1 by the second mounting hole 16；As shown in Figure 13,14, third gear 36 are mounted in the second shaft 30；As shown in Fig. 3,12, fixed plate 32 is mounted in mounting shell 1 by two fixed columns 31, such as Shown in Figure 15, the circumferential upside for being uniformly mounted to fixed plate 32 of three third shafts 34, as shown in Figure 14,15, three second Gear 35 is separately mounted on three 34 peripheries of third shaft, as shown in figure 13, and three second gears 35 respectively with gear ring 10 and third gear 36 engage；When one of mobile in two tooth plates 19 or when relatively moving simultaneously, tooth plate 19 will drive with Its first gear 6 engaged rotates, and the rotation of first gear 6 will drive the rotation of first rotating shaft 5, and the rotation of first rotating shaft 5 drives gear ring 10 rotations, the rotation of gear ring 10 drive three second gears 35 to rotate, and three rotations of second gear 35 drive third gear 36 to rotate, The rotation of third gear 36 drives the rotation of the second shaft 30, and the rotation of the second shaft 30 drives oscillating rod 33 to rotate, and oscillating rod 33 rotates Two position limitation arc blocks 18 are driven to swing.

As shown in fig. 7, opening on the downside of above-mentioned mounting shell 1, there are two symmetrical trapezoidal guide grooves 15, such as Figure 11 institute Show, the downside of oscillating deck 12 symmetrically install there are two trapezoidal guide block 11, as shown in fig. 6, oscillating deck 12 by two it is trapezoidal Being fitted in mounting shell 1 for guide block 11 and two trapezoidal guide grooves 15, crosses two trapezoidal guide blocks 11 and two trapezoidal guide grooves 15 Cooperation play the role of guide support to oscillating deck 12.

Above-mentioned first spring 8 is compressed spring, and second spring 23 is compressed spring.

It is connected between the fixed shaft hole 28 opened in above-mentioned first rotating shaft 5 and oscillating deck 12 by bearing.

Specific workflow: when the socket designed using the utility model, in normal use, plug is passed through two Upper socket 14 is inserted into mounting shell 1, and the inserted sheet at both ends will be pressed down against two triggering blocks 7 simultaneously, so that two triggering blocks 7 are same When transverse shifting, upper socket 14, oscillating deck 12 after the upper sockets 14 of two triggering blocks 7 and two are staggered completely, on mounting shell 1 On escape port 25 and mounting shell 1 on lower socket 17 just will form a channel, at this time inserted sheet can by the channel insert Enter in the jack of plate pedestal and contacts energization with conductive sheet；When child holds on an inserted link or sheet metal or inserted sheet insertion two In one of them in socket 14 when socket 14, after the trigger ramp 26 on inserted link or sheet metal or inserted sheet and triggering block 7 contacts, The inserted link or sheet metal or inserted sheet that upper socket 14 is inserted into will squeeze triggering block 7 by trigger ramp 26, so that triggering block 7 drives Oscillating deck 12 is swung, by the swing of oscillating deck 12 so that on oscillating deck 12 other side do not open escape port 25 position and another Upper socket 14 cooperates, and the channel between socket 14 on another and corresponding lower socket 17 is blocked, simultaneously, one end of insertion Also corresponding to be blocked, prevent child from an inserted link or sheet metal or inserted sheet being taken to be inserted into a upper socket in two upper sockets 14 14, or when being inserted into another after being inserted into one, so that corresponding inserted link or sheet metal or inserted sheet are powered, protect small Child；During child holds two inserted links or sheet metal or inserted sheet by upper socket 14 insertion mounting shell 1, inserted when two After contact of incline plane on bar or sheet metal or inserted sheet and triggering block 7, since child's strength is insufficient, when insertion inserted link or sheet metal or Inserted sheet can be swung, and cannot be inserted perpendicularly into；When inserted link or sheet metal or inserted sheet are contacted with the trigger ramp 26 in triggering block 7 Afterwards, the inserted link or sheet metal or inserted sheet that two upper sockets 14 are inserted into will be under the action of 7 trigger ramp 26 of triggering block to opposite Direction swing, inserted link or sheet metal or inserted sheet are swung will drive two tooth plates 19 to facing by two drive blocks 21 One side oscillation；Two tooth plates 19 will make two position limitation arc blocks 18 swing to facing side movement, be limited by two The swing of arc block 18 is blocked two lower sockets 17, prevent the inserted link or sheet metal or inserted sheet of insertion are from continuing to moving down It is dynamic, to protect child；It due to two triggering blocks 7 while being extruded during two upper sockets 14 are inserted into simultaneously, So two triggering blocks 7 can drive oscillating deck 12 to swing simultaneously under the action of trigger ramp 26, but due to two triggering blocks 7 Oscillating deck 12 is driven to swing contrary, so the oscillatory forces that two triggering blocks 7 are transmitted on oscillating deck 12 will be supported mutually Disappear, oscillating deck 12 will not be swung.

Claims (3)

1. a kind of electric power safety socket, it is characterised in that: it includes the plate pedestal of protective door mechanism and installation protective door mechanism；

Above-mentioned protective door mechanism includes mounting shell, regulating mechanism, trigger mechanism, wherein opens that there are two right on the upper side of mounting shell The upper socket for claiming distribution, opens that there are two symmetrical lower sockets on the downside of mounting shell, and under two upper sockets and two Socket consistency from top to bottom；Mounting shell is mounted in the square groove for installing protective door mechanism opened on plate pedestal, and under two Socket is communicated on plate pedestal for the jack that plug passes through, and the conductive sheet on the downside of two lower sockets and plate pedestal corresponds Cooperation；Trigger mechanism and regulating mechanism are mounted on the inside of mounting shell；

Above-mentioned regulating mechanism includes oscillating deck, triggering block, the first spring, leaf spring, wherein opens that there are two symmetrical on oscillating deck Escape port, and the cross-sectional area of two escape ports be greater than upper socket and lower socket cross-sectional area；Oscillating deck is matched by rotation Conjunction is mounted in mounting shell；There are two symmetrical leaf springs for installation between the side of oscillating deck and the side of mounting shell；Triggering There is trigger ramp, two triggering blocks with oscillating deck respectively by being slidably installed in the two sides of oscillating deck on block；And two Two the first symmetrical springs are separately installed between a triggering block and oscillating deck；

Above-mentioned trigger mechanism includes drive block, tooth plate, second spring, position limitation arc block, oscillating rod, and two of them drive block passes through cunning Dynamic cooperation is symmetrically mounted on the inside of mounting shell, and the one side consistency from top to bottom of the one side of drive block and corresponding upper socket； Two tooth plates are separately mounted on two drive blocks, and the second bullet is equipped between one of tooth plate and mounting shell upper side Spring；Two tooth plate synchronizing movings；Two position limitation arc blocks are connected by oscillating rod, and oscillating rod is mounted on mounting shell by being rotatably assorted It is interior, and two position limitation arc blocks and two lower socket corresponding matchings；Two tooth plates are mobile to transmit control oscillating rod swing by gear；

It is communicated on plate pedestal for the jack that plug passes through, two lower sockets are matched with the conductive sheet one-to-one correspondence on the downside of plate pedestal It closes；Plate pedestal uses the plate pedestal of conventional belt protective door, and plate base interior has conductive sheet, logical after plug insertion Electricity.

2. a kind of electric power safety socket according to claim 1, it is characterised in that: be symmetrically provided with two on above-mentioned oscillating deck A ladder chute, is equipped with a trapezoidal slide block on the downside of triggering block, two triggering blocks by corresponding trapezoidal slide block with it is trapezoidal Sliding slot is fitted on oscillating deck, and the both ends of the first spring be separately mounted to corresponding trapezoidal slide block and ladder chute it Between.

3. a kind of electric power safety socket according to claim 1, it is characterised in that: above-mentioned two tooth plate passes through two respectively Fixed support is mounted in mounting shell, and two drive blocks are mounted on one end of two tooth plates.