Safety socket

Abstract

The invention provides a safety socket comprising a seat body and a circuit module, wherein one or more jacks connected to the inner side are arranged on the surface of the seat body, a relay module connected with a power supply is arranged on a circuit board of the circuit module at the inner side of the seat body and is electrically connected with a single-pole double-throw type active safety protection circuit, the base side edge of the active safety protection circuit connected with the relay module is electrically connected with a switch clamp, the other side of the switch clamp is provided with a first sheet body in contact with the switch clamp after the switch clamp rotates under heating, the first sheet body is electrically connected with an integrated circuit capable of transmitting a signal to the relay module to close the relay module, and the other end of a base inside the active safety protection circuit is electrically connected with one or more sockets. Because high temperature generated due to an abnormal power supply state is utilized to enable the active safety protection circuit to be switched, a power supply only supplies power to the socket(s) or one of a power supply module and the integrated circuit, and thus, the purposes of improving use safety and saving energy by stopping supplying power to the socket(s) are achieved.

Description

technical field [0001] The present invention provides a safety socket, especially a kind of active safety protection circuit that uses abnormal state of power to generate high temperature to switch the active safety protection circuit. In addition to stopping the supply of power to the socket to achieve the purpose of safety, the active safety protection through single-pole double-throw type The circuit allows the power to only be supplied to the socket or one of the power supply module and the integrated circuit, and can also have a safety socket with an energy saving effect. Background technique [0002] Electricity has been widely used today. Since manufacturers have developed electrical products with different functions, it is very convenient for people to use them. Electrical products can be seen everywhere in daily life, but with the extensive Under the condition of use, electrical products also gradually have dangerous problems, such as short circuit, fire, burning, e...

AI Technical Summary

Problems solved by technology

[0003] However, with the popularization of fuses, it can be said that every household has protection equipment such as fuses and leakage circuit breakers. Fuses can generally be divided into fuse switches and non-fuse switches. Because fuse switches have defects that need to be replaced, they are generally used. Fuse switch, but the situation of fires caused by electrical products is often heard. After research, it is found that sometimes it is caused by the aging of the equipment and the lowering of the heat-resistant temperature, or it may be that the equipment itself is defective and will not jump out at all, and Non-fuse switches and earth leakage circuit breakers are mechanically actuated, and the accuracy is not 100%. If the instantaneous short-circuit current is too large, the contacts will melt and the protection cannot be tripped. Most of the non-fuse switches are used in At the main switch, because the non-fuse switch in the main switch must completely cover the entire circuit and each branch of the home or factory, its actuation standard is usually set as the sum of the current of each switch or socket safety specification of each branch

[0004] If the actuation standard is set too high, the electric wires between the main switch and each switch of each branch or the socket cannot obtain the safe power-off protection function when overloading or overheating in real time, and make the fire caused by electric wires The resulting fires occur repeatedly; if the actuation standard is set too low, each switch or socket of each branch controlled by the main switch will be easily cut off due to the overload of a single switch or socket, causing no safety problems The lines are also affected, increasing the inconvenience of use

[0005] Therefore, some manufacturers install protection devices such as fuses, earth leakage circuit breakers, or relays in the sockets, so as to achieve the effect of truly protecting the circuit and its electrical products. However, in the era of energy shortage, how to save energy has become an important issue in the world. There is no load on the socket. Because traditional protection equipment needs to be connected to the circuit, it consumes electricity all the time. At the moment when various electrical products are being developed in the direction of energy saving and carbon reduction, such products cannot meet the times and consumption. needs of readers

[0006] Therefore, how to solve the problems and deficiencies of poor protection effect and inability to save energy during the design and use of existing sockets is the direction that relevant manufacturers engaged in this industry are eager to study and improve.

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