CN2161000Y

CN2161000Y - Auto-closed dust-and electric shock-prevention safety socket

Info

Publication number: CN2161000Y
Application number: CN 93210044
Authority: CN
Inventors: 肖桂华
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-17
Filing date: 1993-04-17
Publication date: 1994-04-06
Anticipated expiration: 2003-04-17

Abstract

The utility model relates to an auto-closed dust-and electric shock-prevention safety socket which is characterized in that a slide way box is arranged between the jack part and the socket plate of a shell plate, one to two slide blocks block the beveloid on jacks are arranged in the slide way box, a spring is arranged between the beveloid slide block and the baffle plate of the slide way box, and the both sides of the center of the surface of the slide block approaching to the spring are respectively provided with a small bulge. The utility model has the advantages that the utility model can be realized only through adding a slide way box set on the basis of the existing socket, when only one jack of the two jacks is inserted, the slide block can not move, and the wrong insertion of other objects and the electric shock are prevented.

Description

Auto-closed dust-and electric shock-prevention safety socket

The utility model belongs to the electrical equipment plug connector, particularly a kind of dustproof electric shock preventive safety socket of closing automatically.

At present the existing indoor flush socket-outlet jack of building that is contained in does not block, can make children out of curiosity and with hand or other object disclose into, Danger Electric shock risk takes place.Kitchen in addition, the flush socket-outlet in the lavatory is because jack opens wide part loose contact in addition in the passing of time greasy dirt, dust and moisture cause.

The purpose of this utility model is a kind of dustproof electric shock preventive safety socket of closing automatically of design, overcomes the shortcoming and defect of above-mentioned prior art.

The purpose of this utility model is achieved in that

A kind of dustproof electric shock preventive safety socket of closing automatically, Shell Plate is arranged, the socket of metallic elastic socket sheet is installed, it is characterized in that: between the jack place of Shell Plate and socket, socket sheet, the one slideway box that has a same position jack is arranged, being equipped with one in the slideway box has two equidirectional inclined-planes that are connected as a single entity, and its chamfer distance is the slide block of the clinohedral of jack distance, between the facade of a clinohedral in the slide block and the baffle plate on the slideway box spring is housed.

The centre of slide block is a hollow, and spring is mounted in it between the empty centre and the baffle plate on the box body, and slide block respectively has a small embossment by the both sides of the central authorities on the face of spring inserted sheet.

Spring can be contained between slide block clinohedral facade that side and slideway box wall outside.

Slideway box and slide block and spring can be one independently also, are loaded between the jack place of Shell Plate and socket, the socket sheet.

The utility model has the advantages that: can increase a slideway box group on the basis of existing socket can realize.During jack in only inserting two jacks, slide block can not move, and has prevented to misplug into other object and electric shock.

Fig. 1 closes the dustproof electric shock preventive safety socket schematic diagram automatically

Fig. 2 closes dustproof electric shock preventive safety socket slide block vertical view automatically

Fig. 3 closes dustproof electric shock preventive safety socket slide block front view automatically

Fig. 4 closes dustproof electric shock preventive safety socket slide block end view automatically

Fig. 5 is the A-A cutaway view among Fig. 1

Fig. 6 is independently with the slideway box group schematic diagram of slide block and spring

Below in conjunction with description of drawings embodiment:

A kind of dustproof electric shock preventive safety socket of closing automatically, Shell Plate 1 is arranged, the socket 3 of metallic elastic socket sheet 2 is installed, between two jack places 1.1 of Shell Plate and socket, socket sheet, the slideway box 4 that one prolate shape is arranged, a slim slide block 5 is housed in the slideway box, respectively there is an equidirectional clinohedral 5.1 and 5.2 that is connected as a single entity at two ends on the slide block, its chamfer distance is the distance of jack, the centre of slide block is a hollow 5.3, between the facade of a clinohedral in the slide block and the baffle plate 6 on the slideway box spring 7 is housed.Slide block respectively has a small embossment 5.4 and 5.5 by the central both sides on the face of spring inserted sheet.

Slideway box and slide block and spring also can independently be seen Fig. 6 for one, and it can be loaded between the jack place of Shell Plate and socket, the socket sheet.

When plug two pins insert jack simultaneously, pin is pressed on the inclined-plane of two clinohedrals of slide block simultaneously, under the effect that presses down component, slide block prolongs the slideway box and moves to a side, when two clinohedrals of slide block were removed jack, pin can be inserted on the socket sheet, after pulling up pin by the slideway box, slide block is retracted original position under spring action, jack is blocked sealing.

When only inserting in the jack with a bar or rod or a pin, because the effect of the small embossment of slide block in the middle of down makes perk of slide block stop the slide block slip, jack can not be opened, and bar or rod or a pin can not insert.

Claims

1, a kind of dustproof electric shock preventive safety socket of closing automatically, Shell Plate is arranged, the socket of metallic elastic socket sheet is installed, it is characterized in that: between the jack place of Shell Plate and socket, socket sheet, the one slideway box that has a same position jack is arranged, being equipped with one in the slideway box has two equidirectional inclined-planes that are connected as a single entity, and its chamfer distance is the slide block of the clinohedral of jack distance, between the facade of a clinohedral in the slide block and the baffle plate on the slideway box spring is housed.

2, the dustproof electric shock preventive safety socket of closing automatically according to claim 1 is characterized in that: the centre of slide block is a hollow, spring is mounted in it between the empty centre and the baffle plate on the box body, and slide block respectively has a small embossment by the both sides of the central authorities on the face of spring inserted sheet.

3, the dustproof electric shock preventive safety socket of closing automatically according to claim 1 is characterized in that: spring can be contained between slide block clinohedral facade that side and slideway box wall outside.

4, it is characterized in that according to claim 1 or the 2 or 3 described dustproof electric shock preventive safety sockets of closing automatically: slideway box and slide block and spring can be independently be one, are loaded between the jack place of Shell Plate and socket, the socket sheet.