Intelligent overload test system for protection device of household automatic control equipment

Abstract

The invention relates to an intelligent overload test system for a protection device of household automatic control equipment, and belongs to the field of safety protection equipment. The system comprises an electric brake box, a box door is arranged on the electric brake box, a safety box is slidably arranged on the box door, and a temperature sensor, an electric cylinder, a poke rod and a fixing rod are arranged on the safety box. The safety box is located on the side wall, right facing the electric brake box, of the box door, a containing groove is formed in the side wall, right facing the electric brake box, of the safety box, the temperature sensor is fixed in the containing groove, the fixing rod is horizontally arranged, the fixing rod penetrates through the poke rod and then is fixedly connected with the groove wall, right facing the containing groove, of the fixing rod, the electric cylinder is vertically arranged, and the electric cylinder body is fixedly connected with the groove wall of the containing groove. One end of a piston rod of the electric cylinder is slidably connected with one end of the poke rod, the sliding direction conforms to the length direction of the poke rod, and the end, away from the electric cylinder, of the poke rod is located outside the containing groove and abuts against the upper surface of the main switch. When the circuit in the electric brake box is overloaded, the main switch is closed in time, and the effect of electricity safety is ensured.

Description

technical field [0001] The present application relates to the field of safety protection equipment, in particular to an overload intelligent testing system for protection devices of home automation control equipment. Background technique [0002] At present, the safety of electricity use is a problem that needs to be paid attention to in daily life. A little neglect will bring safety hazards and personal injuries. Such cases abound, and people need to be vigilant at all times to prevent problems before they happen. [0003] Overheating caused by overloading of electrical lines causes wires to catch fire and is an important cause of fires. The principle of overload fire is somewhat similar to that of short-circuit fire. When the point flow passing through the wire exceeds the specified current carrying capacity, the guide temperature will continue to rise. This is overload. Once an overload occurs, the insulation will be accelerated. The aging speed of the layer, when there ...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that when the circuit in the electric switch box is overloaded, the main switch cannot be closed in time, and there is a defect of causing a fire

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