CN201450178U

CN201450178U - Lock type socket

Info

Publication number: CN201450178U
Application number: CN2009200635945U
Authority: CN
Inventors: 刘小龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-12
Filing date: 2009-03-12
Publication date: 2010-05-05
Anticipated expiration: 2019-03-12

Abstract

The utility model relates to a lock type socket. The lock type socket comprises a socket, a socket cover, a plug and the like, the inner bottom of the socket is provided with a slide way, in which a spring is mounted, a slide rod is inserted in the spring, the front end of the slide rod is shaped into the shape of U, and is arranged from a power contact to the plug by means of the protecting occlusion of a fixed slot, an insulated push button is assembled on the other end of the slide rod, and is exposed out of the socket, and thereby a locking structure is formed. The plug plugged in the socket cannot come off from the socket, so electric contact is good, and the lock type socket is compact and reliable and has a good use effect; and moreover, the lock type socket can be more conveniently moved for high-altitude operation, construction and indoor mounting.

Description

Lock type socket

Technical field:

The utility model is a kind of socket that belongs to the electrical appliance technical field.

Background technology:

At present, the joining to insert of existing socket and plug is easy to become flexible, and causes plug and socket loose contact and non-conductive, even uncoupling and influence operation.

Summary of the invention:

The purpose of this utility model is to provide a kind of improved lock type socket for overcoming above-mentioned deficiency, and socket and plug is joined slotting impossible uncoupling, and compactness is reliable, result of use is good.

The utility model is realized by following proposal:

Lock type socket, it is made up of socket, socket cover and plug etc., it is provided with a chute on existing socket inner bottom surface, install a spring in the chute, wear peace one sliding bar in the spring, one end back bending of sliding bar becomes U-shaped, protect to nibble by holddown groove and place power contacting plate to plug, other end peace cover insulation button and protruding being exposed to outside the socket, thus form the structure of locking.

The utility model is provided with the structure of locking plug in existing socket.Like this, socket and plug is joined slotting impossible uncoupling, and power supply contacts, and compactness is reliable, result of use is good.Moreover move more convenient to work high above the ground, construction, indoor installation.

Description of drawings:

Fig. 1 looks the shape and structure schematic diagram for master of the present utility model;

Fig. 2 is the shape and structure schematic diagram of sliding bar 6 and insulation button 7 among Fig. 1;

Fig. 3 launches the body shape structural representation for overlooking of Fig. 1.

Embodiment:

As shown in Figure 1, 2, 3, it comprises socket 1, identical with existing socket, just the socket inner bottom surface is provided with a chute 4, install a spring 5 in the chute 4, wear peace one sliding bar 6 in the spring 5, the front end back bending of sliding bar 6 is processed into the shape of U-shaped and is protected to nibble by holddown groove 9 and place power contacting plate 8 to plug 3, other end peace is overlapped an insulation button 7 and protruding being exposed to outside the socket, thereby forms the structure of locking.

And for example shown in Figure 2, sliding bar 6 back bending become the center point of U-shaped to become inclined-plane 10, so that the easy insertion of plug 3 and firm locking.

And for example shown in Fig. 1,3, plug 3 just has an aperture 12 on the inserted sheet 11 of plug 3 with existing identical, so that sliding bar 6 inserts locking; 8 two previous sections of described power contacting plate are merged into swallow-tail form, and tail end becomes opening 13, so that the insertion of different contact chip inserted sheets; Described chute 4 is to be integrally-built with 2 one-tenth of socket covers with socket 1, holddown groove 9.The contact spring 14 of being pacified in the described socket 1, except that locking-type jack 15 places, other all is that corresponding its jack 16 is settled, like this insertion as other plug more be right after, durable.

Claims

1. lock type socket, it is made up of socket (1), socket cover (2), plug (3) etc., it is characterized in that on socket (1) inner bottom surface chute (4) being set, install a spring (5) in the chute (4), wear peace one sliding bar (6) in the spring (5), the front end back bending of sliding bar (6) becomes U-shaped, protect to nibble by holddown groove (9) and place power contacting plate (8) to plug (3), other end peace cover insulation button (7) and protruding being exposed to outside the socket, thus form the structure of locking.

2. according to the described lock type socket of claim 1, it is characterized in that sliding bar (6) back bending becomes the center point of U-shaped to become inclined-plane (10).

3. according to the described lock type socket of claim 1, it is characterized in that on the inserted sheet (11) of plug (3) aperture (12) being arranged.

4. according to the described lock type socket of claim 1, it is characterized in that (8) two previous sections of power contacting plate are merged into swallow-tail form, tail end becomes opening (13).

5. according to the described lock type socket of claim 1, it is characterized in that chute (4) and socket (1), holddown groove (9) are to become whole with socket cover (2).