Anti-overload power strip

Abstract

The invention relates to the technical field of household appliances, and discloses an anti-overload power strip. The anti-overload power strip comprises socket blocks, a power strip frame and a powerline. Jacks are formed in the upper surface of each socket block, and a three-pin plug and a two-pin plug can be inserted into the jacks. Socket grooves are formed in the surface of the power strip frame, the socket blocks are movably clamped into the socket grooves, and the height of each socket groove is slightly larger than that of each socket block. The power line is connected with the powerstrip frame. During normal operation, limiting blocks are clamped into limiting grooves below the limiting blocks, and upper conducting strips are in contact with corresponding lower conducting strips. When an electric appliance is overloaded, a current can be transmitted to an electro-magnetic metal block, the electro-magnetic metal block obtains magnetism, the electro-magnetic metal block and apush rod generate repelling acting forces to push out the corresponding limiting block clamped into the groove, the socket block is away from the bottom of the socket groove through the tension of a first spring, the upper conducting strip and the lower conducting strip are separated, the limiting block can be clamped in the limiting groove above, and therefore, automatic power-off is achieved, and the use of other electric appliances is not affected.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an overload-proof socket. Background technique [0002] With the continuous development of science and technology and the improvement of people's living standards, household appliances occupy a large space in our daily life, especially for urban life, the family is basically dominated by electrical appliances, and in the use of the family, in order to be able to To save unnecessary trouble, the more use is the socket. The socket refers to a multi-position socket with power cords and plugs that can be moved, and can be connected to more than one power plug, which not only saves space but also saves lines. [0003] However, as there are more and more electrical appliances in the family, a power strip will basically be used by several electrical appliances, which will cause overload operation of the power strip, burn out the power strip, and even cause a fire, which wil...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-overload plug-in strip, which has the function of anti-overload protection. When the electric load is overloaded, it will automatically cut off the power supply of a single electrical appliance without affecting the use of other electrical appliances. Load operation, burning out the socket, causing fire and other problems

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