CN2793962Y - Safety socket - Google Patents

Abstract

The utility model relates to a safety socket, which comprises a bottom box, a socket which is provided with built-in conductive contacts and socket holes, a safety cover and an outer decorative cover, wherein the safety cover is provided with sockets, the end surface of the circumference of the safety cover is provided with a dummy club and the socket is provided with a groove which corresponds to the dummy club on the safety cover. The safety socket has the advantages less parts, simple structure, safe and convenient use and reliability.

Description

Safety socket

Technical field:

The utility model relates to a kind of supply socket, particularly a kind of safety socket.

Background technology:

Common supply socket is made up of the end box, socket and outer trim three parts that embed within the walls; supply hub exposes; power supply in it is touched in the easy misconnection of child; some safety sockets have been arranged at present; better simply comparatively speaking on the structure have the patent No. to be: 200320107212.7 safety socket, circular over cap is arranged on this safety socket, and back-moving spring is arranged in the lid; structure is complicated, will overcome spring force when inserting plug and taking out plug.

The utility model content:

The purpose of this utility model provides a kind of part still less, the safety socket that structure is simpler, cost of manufacture is low, esy to use, safe and reliable.

The purpose of this utility model is achieved like this:

Safety socket of the present utility model comprises end box, with the socket of built-in conductive contact and socket aperture, safety head, outer trim has jack on the safety head, on the peripheral end face of safety head boss is arranged, have on the socket with safety head on the corresponding groove of boss.During use; when the jack on the safety head when socket aperture on the socket aligns; boss on the safety head just in time inserts in the groove on the socket; at this moment electric connector can insert in the socket aperture and contact with conductive contact, and power connection is when pulling out electric connector; safety head extracted and change an angle; boss on the safety head is inserted in the other groove of socket, and at this moment the socket aperture on the socket has just in time been covered by safety head, has realized the safeguard protection of socket aperture.The effect of outer trim is the attachment screw head that is used for covering between socket and the end box, and the circular hole greater than safety head is arranged in the middle of the outer trim, is convenient to the manual manipulation safety head.

Above-mentioned safety socket, the boss on the described safety head has open slot, and boss one side has the arc lock dog.

Above-mentioned safety socket, groove one side on the described socket has arc lock hole, and the arc lock dog on the safety head boss is locked in the lock hole of socket groove one side, and safety head can not come off, open slot on the safety head boss has increased the elasticity of safety head when inserting and extracting.

Above-mentioned safety socket has ripple or straight trough shape lines on the periphery of described safety head, catch safety to be stamped the periphery of ripple or straight trough with hand, firmly safety head can be extracted or is inserted a little.

The utility model safety socket part is few, and is simple in structure, easy to use, reliable.

Description of drawings:

Fig. 1 is the utility model safety socket structure schematic diagram.

Fig. 2 is the socket schematic diagram with built-in conductive contact and socket aperture.

Fig. 3 analyses and observe enlarged diagram for the A-A of Fig. 2.

Fig. 4 is the safety head structural representation.

Fig. 5 is that the B of Fig. 4 is to view.

Fig. 6 is the local enlarged diagram of the M of Fig. 4.

Fig. 7 is the local enlarged diagram of the N of Fig. 5.

Embodiment:

Embodiment 1:

Fig. 1～Fig. 7 has provided present embodiment 1 figure.Referring to Fig. 1～Fig. 7, safety socket comprises end box 1, socket 4 with built-in conductive contact 2 and socket aperture 3, safety head 5, outer trim 6 has jack 7 on the safety head 5, two boss 8 of 90 ° are each other arranged on the peripheral end face of safety head 5, open slot 9 is arranged on the boss 8, and boss 8 one sides have arc lock dog 10, and ripple or straight trough shape lines 13 are arranged on the periphery of safety head 5.Have on the socket 4 with safety head 5 circumferential positions corresponding four each other 45 ° with safety head 5 convex platforms 8 grooves 11 of the same size, groove 11 1 sides have arc lock hole 12, socket 4 usefulness screws 14 are connected on the end box 1.

During use; when the jack on the safety head 57 when socket aperture 3 on the socket 4 aligns; two boss 8 on the safety head 5 just in time insert in two grooves 11 on the socket 4; at this moment electric connector can insert in the socket aperture 3 and contact with conductive contact 2; power connection; when pulling out electric connector; safety head 5 extracted and change an angle; two boss 8 on the safety head 5 are inserted in two other groove 11 of socket 4; at this moment the socket aperture 3 on the socket 4 has just in time been covered by safety head 5; realized the safeguard protection of socket aperture 3; arc lock dog 10 on the boss 8 of safety head 5 is locked in the lock hole 12 of socket 4 grooves 11 1 sides; safety head 5 can not come off; open slot 9 on the boss 8 of safety head 5; increased the elasticity of safety head 5 when inserting and extracting; catch the periphery that ripple or straight trough shape lines 13 are arranged of safety head 5 with hand; slightly firmly safety head 5 can be extracted or inserted; the effect of outer trim 6 is attachment screw 14 heads that are used for covering between socket 4 and the end box 1; circular hole greater than safety head 5 is arranged in the middle of the outer trim 6; be convenient to manual manipulation safety head 5; this safety socket part is few, simple in structure, easy to use; reliably.

Claims (4)

1. safety socket comprises end box, with the socket of built-in conductive contact and socket aperture, safety head, outer trim is characterized in that jack is arranged on the safety head, on the peripheral end face of safety head boss is arranged, have on the socket with safety head on the corresponding groove of boss.

2. safety socket according to claim 1 is characterized in that the boss on the safety head end face has open slot, and boss one side has the arc lock dog.

3. safety socket according to claim 1 is characterized in that groove one side on the socket has arc lock hole.

4. safety socket according to claim 1 is characterized in that on the periphery of safety head ripple or straight trough shape lines being arranged.

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