HU190337B - Protecting apparatus against electric shock, preferably for use in plug-in sockets - Google Patents

Abstract

The invention relates to a protective structure against electric shock, which is particularly suitable for plug sockets with a cover plate fitting preferably to a cover plate. The essence of the invention is that the edge of the cover plate (1) is preferably provided with a groove having a cross-section of a dovetail, the edges (10) of which extend parallel to the longitudinal axis of at least two longitudinal openings (3) formed on the cover plate. A stop (6) with a through hole (7) is provided between said two longitudinal openings (3). Above the stop (6) a wart (8) is located, and under the stopper (6), the guide rails (14) protruding from the cover plate (1) are formed. These cover plates (2) are lashed between the edges (10) of the cover (1) and are aligned with the side edges (2) of the said edges, in which the round holes in the central axis of the longitudinal opening (3) and the orientation window (5) in the stop (6) are formed. . Said cover plate (2) has parallel side panels (11) spaced at equal distances from each other at the lower end of the guide rails (14). The cover plate (2) and the cover plate (1) have a rubber ring attached to the wound (8) formed therein and reinforced in the vicinity of the orientation window (5). -1-

Description

BACKGROUND OF THE INVENTION The present invention relates to a protective device against electric shock, which is particularly advantageous for sockets.

It is known that the use of electrical sockets in the home poses an increased risk of accident, especially in areas where small children can touch or squeeze their fingers.

There are many ways to defend yourself against this. The point of protection is to cover the live terminals of the socket with insulating material and make it accessible to the connecting member only when the electrical connection is established.

One of the best known construction variants meeting these requirements is to cover the openings of the socket with a hinged plastic sheet and lock the cover sheet in its closed state.

This construction has the disadvantage that under the content of the contact, the topsheet is positioned so that it can be easily broken.

Alternatively, the socket is provided with an integrated switch. The disadvantage of this is the complicated design, but it is also not possible to achieve the intended purpose, since the child can play the switch in the same way as he inserts his finger into the slots.

Other development tendencies include the socket, which requires rotating a disc before the poles. The disadvantage here is that this disc can be moved with one finger - a toy, so that there is an increased risk of electric shock.

All known solutions have the disadvantage of having to install a completely new socket in order to achieve a limited accident-safe state, which is a considerable technical effort.

It is an object of the present invention to provide a protective device, particularly for sockets, which does not suffer from the disadvantages of the solutions described above, is not manipulated by fingers and can be easily mounted on any conventional socket.

The protective structure is characterized by a groove on two edges of a cover plate mounted on a socket, preferably a dovetail cross-section, the edges of which are parallel to the longitudinal axis of the at least two longitudinal apertures formed on the cover plate. A stop with a through hole is formed between said two longitudinal openings. A wart is located above the stop, and beneath the stop are the leading edges protruding from the cover sheet, which are clipped between the edges of the cover sheet and flanked by its side panels with the side panels oriented by said edges. Said cover plate has parallel side panels which are spaced at an equal distance from each other by the leading edges protruding from the cover sheet. Between the cover plate and the cover sheet, there is a rubber ring attached to the wart formed in the latter and reinforced around the orientation window.

Technical solution of the present invention described in part ⁵ surplus Primary drawing annexes in terms of preferred embodiments, wherein

Figure 1 is a top view of the cover sheet, a

Figure 2 is a sectional view of Figure 1, a

Figure 3 is a top view of the cover plate, a

Figure 4 is a sectional view of Figure 3;

Figure 5 shows how the protective structure is mounted, a

Figure 6 illustrates the operation of the protective structure.

The protective structure 1 are joined with two cover plates and cover plates to one another by snapping, ⁵ which is slidable on other surfaces.

Return to their original position is provided by a rubber ring ₂₀ tensioned on the wart 8 of the cover plate 1 and between the flange 5 of the cover plate 2. At the two edges of the cover sheet 1 there is a dovetail groove with its edges parallel to the longitudinal axis of the two longitudinal openings 3 formed on said cover sheet. A stop 6 is provided with holes 7 passing through the two longitudinal openings 3.

Above the stop 6 there are 8 warts. Below the stop 6, the leading edges 14 protruding from the cover plate 1 are machined. For said leading edges 14, it is snapped between the edges 10 of the cover plate 1,

3 ₀ and a cover plate 2 oriented by its sides, oriented by said edges.

The cover plate 2 is provided with circular openings 4 in the central axis of the longitudinal opening 3 and an orientation window 5 which fits into the stop 6.

The cover plate 2 has parallel side panels 11 which are spaced at a distance from each other by the leading edges 14.

Corner 12 is formed at the bottom of the side panels 11. The above described embodiment is bounded by the plates 11 ol ₄₀ with square design language. The lower part of the tongue can be formed with bevelled edges, rounded edges and others.

Between the cover plate 2 and the cover plate 1 there is a rubber ring (not shown) attached to the wart 8 formed in the latter and reinforced in the vicinity of the orientation window 5.

Attach the protective device to the socket by means of a screw 15 through the hole 7. When making the electrical connection, push the double-ended plug 16 into the round holes 4 and pull it upwards ⁰ . The plug 16 is pressed into the energized sleeves when the round openings 4 reach the height of the sleeves through the longitudinal openings 3.

Carrying the cover plate 2 four holes a guidance connection ^set-b of the side plates 9 and 10 edges, and the side panels 11 and 14 leading edges relative to one another feature provides. The corners 13 allow the side panels 11 ending in the corners 12 to slip on one another only if their displacement in the same direction as the quasi-axis ⁶⁰ meters is accomplished by the combined displacement of the two openings 4.

Claims (1)

A patent claim A protection device for use against electric shock, in particular for use with sockets, with a cover plate adapted to a cover plate, characterized in that the cover plate (1) extends along two edges (10) of at least two longitudinal apertures (3) a stop (6) having a through hole (7) between said two longitudinal openings (3), a wart (8) above the stop (6) and a leading edge protruding from the cover plate (1) below the stop (6) They are machined (14) with a cover plate (2) interleaved between the edges (10) of the cover plate (1) and with its side panels oriented by said edges (10), with circular openings (4) in the central axis of the longitudinal opening (3) ^5-fitting stopper (6) tájolóablak (5) is formed, and in that said cover plate (2) leading edges (1 4) having parallel side panels (11) spaced apart from each other, the lower part of which has a corner ¹⁰ (12), attached to the wart (8) formed between the top plate (2) and the cover sheet (1) and the orientation window (5) has a reinforced rubber ring.