CN201877605U - Safety socket - Google Patents

Abstract

The utility model discloses a safety socket, which comprises a socket body with jacks, raised insulating protective pipes for encapsulating pins of a plug are elastically and respectively arranged on hole positions of the jacks, the pins penetrate through the protective pipes to be plugged into the socket, the protective pipes can be retracted into the socket body through the extrusion of the plug, and the raised height of each protective pipe forms a distance of circuit closing for each pin being in contact with the socket. In the technical scheme, when the pins of the outer plug are plugged into the socket, the safety socket is in an open circuit state and the pins are uncharged, until the pins are plugged into the socket so as to enable the plug to press against the protective pipes, the pins are in contact with the socket to form circuit closing, and the pins are charged, but right now, the pins are completely insulated under the encapsulation of the protective pipes, so that unnecessary electric shock occasions can be reduced.

Description

A kind of safety socket

Technical field

The utility model relates to a kind of safety socket.

Background technology

General socket, when pin insertion socket, pin is charged, enough points again as distance and runs into, and makes Danger Electric shock risk easily.So, some countries are arranged, as Britain, Germany, Australia etc., the safety pin has required to increase insulating case, even finger is run into pin partly, only can run into insulating case, can not make Danger Electric shock risk.But some other countries are arranged, for example U.S., Japan, the safety pin is not set up insulating case, when finger bumps pin, still has an opportunity to make electric shock.

The utility model content

At the problems referred to above, the utility model aims to provide a kind of safety socket of running into pin and getting an electric shock that prevents to point.

For realizing this technical purpose; scheme of the present utility model is: a kind of safety socket; comprise the jack body that is provided with jack; elasticity is provided with the protruding insulation protection tube that can surround plug base pin on the position, hole of jack; pin passes this protection tube and inserts socket; in the regracting jack body, the height of projection of described protection tube is that pin touches the distance that socket forms closing of circuit to protection tube under the extruding of plug.

In this programme; when the pin of male connector inserts socket; safety socket is in open-circuit condition; pin is not charged, until pin inserts socket when plug props up protection tube, pin just touches socket and forms closing of circuit; pin begins charged; but this moment, pin was with through being insulated fully under the encirclement of protection tube, thereby reduced unnecessary electric shock chance.

Description of drawings

Schematic diagram when Fig. 1 is in outage for socket of the present utility model.

Schematic diagram when Fig. 2 is socket and male connector trigger switch.

Fig. 3 is socket and the closed fully schematic diagram of male connector.

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further details.

As shown in Figure 1; a kind of safety socket of the present utility model; comprise the jack body 1 that is provided with jack; elasticity is provided with the protruding insulation protection tube 11 that can surround plug base pin on the position, hole of jack; the pin 21 of plug 2 passes this protection tube 11 and inserts socket 1; in the regracting jack body (as shown in Figure 3), the height of projection of described protection tube is that pin touches the distance (as shown in Figure 2) that socket forms closing of circuit to protection tube 11 under the extruding of plug 2.When the pin of male connector inserts socket; safety socket is in open-circuit condition; pin is not charged; until pin inserts socket when plug props up protection tube; pin just touches socket and forms closing of circuit, and pin begins charged, but this moment is under the encirclement of protection tube; pin is with through being insulated fully, thereby reduces unnecessary electric shock chance.

The above; it only is preferred embodiment of the present utility model; not in order to restriction the utility model, every foundation technical spirit of the present utility model to any trickle modification that above embodiment did, be equal to and replace and improve, all should be included within the protection range of technical solutions of the utility model.

Claims (1)

1. safety socket; comprise the jack body that is provided with jack; it is characterized in that: elasticity is provided with the protruding insulation protection tube (11) that can surround plug base pin on the position, hole of jack; pin passes this protection tube and inserts socket; in the regracting jack body, the height of projection of described protection tube is that pin touches the distance that socket forms closing of circuit to protection tube under the extruding of plug.

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