Intelligent patch board with overload protection function

Abstract

The invention discloses an intelligent patch board with an overload protection function. The intelligent patch board comprises a base, an upper cover and a power line, wherein a plurality of pairs of conductive sockets which are distributed from left to right are fixed on the base; a rotating roller is arranged above the base, and a rotating shaft is integrally formed at the lower end of the rotating roller; a groove is formed in the bottom surface, below the rotating roller, of the base, and a shaft hole is formed in the base located above the groove; an n-shaped bracket is arranged outside the rotating roller in a sleeving manner; a circular slot is formed in the edge of the rotating roller, a notch is formed in the side wall of the slot, a fuse is inserted into the slot, and two elastic conductive needles distributed along a vertical direction are arranged on the left side of the rotating roller; a through hole is formed in the part, located on the right side of the shaft hole and above the groove, of the base; and a second spring is embedded between the inner bottom of the slot and the fuse. According to the invention, after the fuse is installed in the patch board, when the patch board is overloaded, the fuse can be automatically fused, and potential safety hazards are eliminated.

Description

technical field [0001] The invention relates to the technical field of electrical connection devices, in particular to an intelligent plug-in board with overload protection function. Background technique [0002] The plug-in board is a commonly used electrical connection device for extending the socket interface. The plug-in boards currently used in the market do not have the function of preventing overload. In this way, when the plug-in board is overloaded, it is easy to cause the plug-in board Combustion and fire will occur, which will damage the plug-in board, and even cause a fire, which poses a great safety hazard. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides an intelligent plug-in board with overload protection function. After installing a fuse inside the plug-in board, when the plug-in board is overloaded, the fuse can be automatically blown, that is, The circuit can be disconnected, so that the plug...

AI Technical Summary

Problems solved by technology

[0002] The plug-in board is a commonly used electrical connection device for extending the socket interface. The plug-in boards currently used in the market do not have the function of preventing overload. In this way, when the plug-in board is overloaded, it is easy to cause the plug-in board There will be burning and fire, which will damage the plug board, and even cause a fire, which poses a great safety hazard

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