FI85314B - Safety device for electrical current in a socket outlet box - Google Patents

Description

8531 4

The present invention relates to a good current backup in a socket in all general current ranges for very short-term and 5 occasional use.

Currently, the most well-known means for detecting voltage are test lamps, meters and, in some consumer devices, detection lamps, etc., but these are separate research devices. Many research equipment again require the necessary expertise due to the dangers of their field.

The device according to the invention provides a significant improvement in many places from the above-mentioned drawbacks, e.g. in hospitals and many separate work sites as well as in apartments.

To achieve this, the device according to the invention is characterized by what is stated in the characterizing part of the claim.

The main advantages of the invention can be considered to be the rapid detection of a power failure, the locating of a fault point, and it can save work and time as well as increase safety.

In the following, the invention will be explained in detail with reference to the accompanying drawing, which shows the basic drawings of a 1-pole phase socket.

Fig. 1 shows the front plate of the socket from the front, Fig. 2 shows the body base cut at the contact holes and Fig. 3 shows the plug.

2 8 5 314

Fig. 1 schematically shows the front panel 1 of the socket, in which the shielded transparent light-transmitting part 2 on the front panel is special at the required point, and if necessary a marking part 3 can be added to the edge if a multi-hole socket is used at the securing part in the socket.

Figure 2 shows the socket body base 4 in section 10 at the socket holes. According to the invention, it has two contact points, a bottom part 9 and a front part 10.

In this case, when using the plug 8, it connects the front part 10 and the base part 9, from which the conductor 7 connects 15 to the light device 5, to which the second light device conductor 6 comes from the input cable attachment and then the light device operates. The plug 8 of Fig. 3 thus also acts as a switch for the detection device, so that it connects the contact surfaces 20 9-10 of the plug contact holes and provides a conductive connection to the detection light 5, to which the second conductor comes from the attachment of the input line.

The detection device 5 may be other than photographic.

Il

Claims (1)

3 5 5 31 4 Claim: Device for securing electric current in a socket with a detection device (5) which detects the flow of electric current, characterized in that in the space of the sockets of the base (4) there are two contact parts (9, 10) arranged to engage the plug. (8) and which provide an electrical connection to the detection device (5). Anordning säkring av elektrisk ström i en stickkon-15 taktdosa, i vilken finns en indicatoringsordordning (5), with indicator lights, kännetecknad därav, att i utrymmet av undlagets (4) stickhäl finns tvä contactdelar (9, 10), vilken är anordn The samplers are equipped with a stick switch (8) and a light 20 commercially available with an indicia (5).