CN2254593Y - Safety socket - Google Patents

Abstract

The utility model relates to a safety socket, comprising a base, a hollow holder arranged on the base and a socket body. The base is provided with two pressing portions inside. The pressing portions are provided with connecting guide vanes. The hollow holder is provided with a moving interval. The socket body is positioned on the interval of the base. The point corresponding to the connecting guide vanes is provided with elastic guide vanes. One end of the socket body is extended with a baffle ring and an operating rod. The anterior part of the operating rod is provided with jacks backwards. The socket body can be coupled with the baffle ring and rotate with the operating rod inside the base and the hollow holder. When a plug conducting strip is inserted into the operating rod jack, the socket body is rotated, causing the elastic guide vanes to contact with the connecting guide vanes for conducting and to be pressed by the pressing portions to energize just by contacting with the conducting strip.

Description

Safety socket

The utility model relates to a kind of safety socket, particularly relates to a kind of safety socket with multilayer proofing measure.

Socket is a kind of equipment commonly used in daily life, as shown in Figure 1, 2, be the three-dimensional exploded view and the combination front view of socket in the past, socket 1 comprised that one was installed in jack base 12 on the metope and lid and is located at Socket cover 11 on the jack base 12 in the past, offer hole 111 on the Socket cover 11, after making Socket cover 11 lids be located on the jack base 12, jack 121 on the jack base 12 can reveal, during use, as long as in the jack 121 with the plug insertion socket 1 of electrical appliance, just can obtain electric power, make the electrical appliance action.

But, the child is usually because curious, play and hair clip or any metal object that is fine strip shape inserted in the jack 121 of socket 1, the situation of electric shock takes place, the child is caused very big injury, so, the design of socket 1 and use in the past, though bring very big convenience, great danger also arranged.

The purpose of this utility model is providing a kind of safety socket, can increase the fail safe that socket uses.

The technical solution of the utility model is:

A kind of safety socket is characterized in that comprising a base, a hollow base frame and a jack body;

Be recessed to form an interval on this base, this both sides, interval correspondence is formed with the less pressing part of internal diameter, is respectively equipped with a linking guide card that is connected with power line on two pressing parts;

This hollow base frame is installed on this base, and this hollow base frame offers a through hole, and this through hole inner edge surface forms a moving section near a concave end of this base;

This jack body position between this base and this hollow base frame in, on this jack body the linking guide card place between should basal seat area is pivoted with the elasticity guide card, this jack body one end extends to form a retaining system ring and an operating bar in regular turn, the front end of this operating bar offers jack backward, position, position of this retaining system ring is in the moving section of this hollow base frame, and this jack body interlock should retaining system encircles and operating bar rotatablely moves between the interval of this base and this hollow base frame inside;

This jack body both side surface is to being provided with a flexible member respectively in elasticity guide card place.

Described safety socket is characterized in that:

Form a joining base and two chutes on the interval end face of this base, the other end of this jack body convexes with a bond post and two slide guide sheets to joining base and the two chute places on should the interval.

Described safety socket is characterized in that:

This jack body is formed with on the both side surface of jack and respectively offers a location notch, and two elasticity guide cards are hubbed in this location notch with a latch respectively.

Described safety socket is characterized in that:

This jack body both side surface is to offering a groove near the end in elasticity guide card bottom surface, and this flexible member is located at respectively in this groove.

Of the present utility model being characterised in that: this safety socket comprises a base, a hollow base frame and a jack body, be formed with the pressing part of two correspondences in this base, be respectively equipped with a linking guide card that is connected with power line on two pressing parts, this hollow base frame is installed on this base, inside is formed with a moving section, this jack body position is on the interval of base, and the corresponding guide card place that is connected is pivoted with the elasticity guide card, this jack body one end extends to form a retaining system ring and an operating bar in regular turn, the front end of this operating bar offers jack backward, but and this jack body interlock retaining system encircles and operating bar rotatablely moves between base and hollow base frame inside.Behind the jack on the conducting strip insertion operating bar of plug, Rotating socket body again, linking guide card on making the elasticity guide card and being located at the base pressing part contacts conduction, and be subjected to the compacting of this pressing part simultaneously and contact just can switch on the conducting strip of plug, therefore many safety measures can reach the purpose of safe handling.

By above-mentioned explanation, the design of safety socket of the present utility model has following advantage and effect: (1) security performance effectively improves:

By the utility model, make plug behind the jack that inserts via operating bar on the jack body, can't switch at once, and Rotating socket body again, make the elasticity guide card on the jack body contact conduction with linking guide card on the pressing part that is located at base, and be subjected to the compacting of this pressing part simultaneously and contact just can switch on the conducting strip of plug, therefore many safety measures, simultaneously, when pulling the plug out of the socket, rotary socket body again under normal the use, make the compacting of the pressing part releasing of base to the elasticity guide card, and then remove the contact condition of the conducting strip of this elasticity guide card and plug, so that plug breaks away from jack body under off-position, so the utility model is by above-mentioned safety measure, can effectively avoid the child because arbitrarily plug or any metal object that can conduction are inserted in the jack of jack body and the generation of the situation that causes getting an electric shock, reach effect safe in utilization.And, when if the user will pull the plug out of the socket, forget that first rotary socket body makes plug and power cut-off and directly chooses, also can move for outside the jack body by moving section in hollow base frame inside, driving the elasticity guide card simultaneously moves outward, make the compacting of the pressing part releasing of base to the elasticity guide card, and then remove elasticity guide card and plug conducting strip contact conduction state, so that plug also can be extracted under off-position smoothly, so can effectively promote the convenience that jack body uses, also can effectively improve the fail safe of use simultaneously.(2) can provide multiple different safeguard procedures:

The utility model is except providing above-mentioned safety prevention measure, to prevent that effectively the child from inserting plug or any metal object that can conduction arbitrarily in the jack of jack body and outside the generation of the situation that causes getting an electric shock, more can in advance jack body be protruded from outside the hollow base frame, make plug if during with power connection, just must be to this jack body through rotation, press down and again multilayer proofing step such as rotation just can reach, therefore, even the child will play with arbitrarily in the plug insertion socket body, also be not easy with aforesaid a plurality of protection steps power connection, the generation of situation so more can effectively avoid getting an electric shock, reaching really increases the safe in utilization of jack body.

Send out socket complete and be elaborated of the present utility model below by most preferred embodiment and accompanying drawing, in the accompanying drawing:

Fig. 1 is the three-dimensional exploded view of socket in the past.

Fig. 2 is the combination front view of socket in the past.

Fig. 3 is the three-dimensional exploded view of the utility model preferred embodiment.

Fig. 4 is the assembled sectional view of the utility model preferred embodiment.

Fig. 5 is the cutaway view of Fig. 4 cathetus V-V.

Fig. 6 is the user mode cutaway view of the utility model preferred embodiment.

Fig. 7 is the cutaway view of Fig. 6 cathetus VII-VII.

Fig. 8 is the action schematic diagram that the utility model preferred embodiment is directly extracted under the energising situation in plug.

Shown in Fig. 3,4, the socket 2 of the utility model preferred embodiment comprises a base 20, a hollow base frame 22 and a jack body 24.

This base 20 centre depression has an interval 200, these interval 200 lateral margin faces are provided with two corresponding and linking guide cards 202 that be connected with power line 3, and should form a joining base 204 and two chutes 206 on the end face in interval 200, correspondence offers snap groove 208 on 20 liang of lateral surfaces of this base.Snap groove 208 places that this hollow seat is stopped corresponding base 20 on 22 are provided with two snapping sheets 220, and these hollow base frame 22 centre are provided with a through hole 221, moving section 222 of concave end formation of the close base 20 of these through hole 221 inner edge surfaces.Linking guide card 202 places on this jack body 24 in the interval 200 of corresponding base 20 are pivoted with elasticity guide card 240, joining base 204 and two chutes, 206 places on interval 200 end faces of the corresponding base 20 of these jack body 24 1 end faces convex with a bond post 242 and two slide guide sheets 243 (as Fig. 6), the other end extends to form 244 and operating bars 246 of a retaining system ring in regular turn, and the front end of this operating bar 246 offers two parallel jacks 248 backward.In the time will assembling this socket 2, earlier insert jack body 24 in the through hole 211 of hollow base frame 22 with operating bar 246, jack 248 on this operating bar 246 is emerging in outside the through hole 221, and with 244 on 24 extended retaining system rings of this jack body in the moving section 222 of hollow base frame 22, two snapping sheets 220 with hollow base frame 22 buckle in the snap groove 208 of base 20 again, making this hollow seat stop 22 is installed on the base 20, and bond post 242 on jack body 24 end faces is plugged in the joining base 204 on interval 200 end faces of base 20, and these jack body 24 correctings is positioned at the interval 200 of base 20.In addition, slide guide sheet 243 on the outer face of jack body 24 also can dock with the chute 206 on interval 200 end faces, jack body 24 is moved in chute 206 according to slide guide sheet 243, and interlock retaining system ring 244 and operating bar 246 rotatablely move simultaneously between the interval 200 of base 20 and hollow base frame 22 inside.

As shown in Figure 5, and cooperation Fig. 3,4,200 both sides, interval of this base 20 are formed with the less pressing part of internal diameter 209, and two in interval 200 are connected guide card 202 and are located at respectively on two pressing parts 209, two jacks 248 on 24 extended operating bars 246 of this jack body, it is the bottom that directly extends through jack body 24 both side surface from the end face of this operating bar 246, this jack body 24 is formed with on the both side surface of jack 248 and respectively offers a location notch 247, two elasticity guide cards 240 can be hubbed in the location notch 247 with a latch 4 respectively, and can be that the center is as swing with latch 4 respectively.And, this two elasticity guide card 240 roughly is semilune and laterally on jack 248, and offer a groove 249 in the corresponding elasticity guide card of jack body 24 both side surface 240 bottom surfaces in addition near the end respectively, be provided with a flexible member 5 in each groove 249, therefore elasticity guide card 240 is when being suppressed, and the bottom surface is subjected to the pushing tow of flexible member 5 and keeps an intersegmental distance with jack 248.

As shown in Figure 6, and cooperation Fig. 7, after the conducting strip 60 (shown in imaginary line among Fig. 6) of plug 6 inserts the jack 248 of jack body 24 via operating bar 246, at Fig. 4, under 5 the state, since elasticity guide card 240 not with the interval 200 of base 20 on be connected with power line 3 linking guide card 202 contact, therefore can not switch at once, must be again with jack body 24 to revolve the state that turn 90 degrees to as shown in Figure 6 clockwise, make the two elasticity guide cards 240 that are hubbed on the jack body 24 be subjected to the compacting of the pressing part 209 of interval 200 both sides as shown in Figure 7 respectively, and as shown in Figure 6 be located at pressing part 209 on linking guide card 202 contact, and be located at simultaneously the flexible member 5 of 249 of the grooves of bottom surface and jack body 24 to lower compression, make two elasticity guide cards, 240 smooth pressures touch surface at pairing jack 248, and be plugged on jack 248 in the conducting strip 60 of plug 6 contact, just can make plug 6 reach the purpose of energized.In the time plug 6 will being extracted, can again jack body 24 be revolved the state that turn 90 degrees to as shown in Figure 4 toward opposite direction (counterclockwise just), to remove the compacting of 209 pairs of elasticity guide cards 240 of pressing part of interval 200, remove contacting of elasticity guide card 240 and plug 6 conducting strips 60 simultaneously, and plug 6 is extracted to reach effect safe in utilization under the situation of outage.

As shown in Figure 8, it is the action schematic diagram that the utility model preferred embodiment is directly extracted under the energising situation in plug, and cooperation Fig. 4,6, if under the energising situation, plug 6 will be extracted, but but forget the program that just can extract after needing opposite spin jack body 24 with the compacting of removing 209 pairs of elasticity guide cards 240 of pressing part of interval 200, and directly at plug 6 when also hard draw goes out under the energising situation, just can outwards move for jack body 24 by the moving section 222 of these hollow base frame 22 inside, till 24 extended retaining system rings 244 of this jack body are blocked by hollow base frame 22, at this moment, because outwards moving of jack body 24, also drive elasticity guide card 240 outer moving on in the moving section 222 of hollow base frame 22, the compacting that pressing part 209 in interval 200 is removed elasticity guide card 240, and the effect of elasticity guide card 240 and mat flexible member 5 and flicking, make elasticity guide card 240 and plug 6 conducting strips 60 separate (no power state just), so plug 6 can be extracted smoothly.And, when plug 6 is extracted the back if when re-using with aforesaid method, because this moment, the operating bar 246 of jack body 24 protruded from outside the hollow base frame 22, therefore this jack body 24 just can can't be pressed into because flexible member 240 is subjected to the block factor of base 20, after making conducting strip 60 when plug 6 insert in the jack 248 on the operating bars 246, must again this jack body 24 be revolved the state that turn 90 degrees to as shown in Figure 4 with counterclockwise, this jack body 24 is outwards moved, and live in 242 joining bases 204 that are plugged on interval 200 end faces by the joint on these jack body 24 outer faces, and reach as shown in Figure 4 bonding state, then, just for another example with aforesaid method clockwise jack body 24 is revolved the state that turn 90 degrees to as shown in Figure 6, make the guide card 202 that is connected on the elasticity guide card 240 and interval 200 on this jack body 24 connect conduction, and be subjected to the compacting of these interval 200 pressing parts 209 simultaneously and contact, reach the purpose of plug 6 and power turn-on with the conducting strip 60 of plug 6.By above-mentioned protection step, the operating bar 246 that makes jack body 2 is outside protruding from hollow base frame 22 time, if the child plays with arbitrarily after inserting plug 6 in the jack 248 on the operating bars 246, the generation of the situation that also is not easy power connection caused to get an electric shock has the effect of security protection.

Claims (4)

1, a kind of safety socket is characterized in that comprising a base, a hollow base frame and a jack body;

Be recessed to form an interval on this base, this both sides, interval correspondence is formed with the less pressing part of internal diameter, is respectively equipped with a linking guide card that is connected with power line on two pressing parts;

This hollow base frame is installed on this base, and this hollow base frame offers a through hole, and this through hole inner edge surface forms a moving section near a concave end of this base;

This jack body position between this base and this hollow base frame in, on this jack body the linking guide card place between should basal seat area is pivoted with the elasticity guide card, this jack body one end extends to form a retaining system ring and an operating bar in regular turn, the front end of this operating bar offers jack backward, position, position of this retaining system ring is in the moving section of this hollow base frame, and this jack body interlock should retaining system encircles and operating bar rotatablely moves between the interval of this base and this hollow base frame inside;

This jack body both side surface is to being provided with a flexible member respectively in elasticity guide card place.

2, safety socket as claimed in claim 1 is characterized in that:

Form a joining base and two chutes on the interval end face of this base, the other end of this jack body convexes with a bond post and two slide guide sheets to joining base and the two chute places on should the interval.

3, safety socket as claimed in claim 1 is characterized in that:

This jack body is formed with on the both side surface of jack and respectively offers a location notch, and two elasticity guide cards are hubbed in this location notch with a latch respectively.

4, safety socket as claimed in claim 1 is characterized in that:

This jack body both side surface is to offering a groove near the end in elasticity guide card bottom surface, and this flexible member is located at respectively in this groove.

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