Multifunctional safe low-voltage power distribution box

Abstract

The invention discloses a multifunctional safe low-voltage power distribution box. A cabinet is divided into an upper chamber and a lower chamber by a nodular cast iron separator plate. The cabinet is internally provided with a metal plate separator. The top of the housing is provided with a top bus which is a flat copper bus. The lower surface of the cabinet is fixedly connected with a supporting board. The supporting board is fixedly connected with supporting rods. The two supporting rods are fixedly connected through a screw. The cabinet which is separated by the supporting board is internally provided with circuit components. A cabinet door is provided with a through hole for passing by a manual switch handle. One side of the cabinet door is hinged with the cabinet. A rainproof ring is arranged between the cabinet door and the cabinet. A plurality of heat radiating troughs are uniformly distributed on the top surface of the cabinet. Two longitudinal sides of the bottom surface of the cabinet are connected with plug boards. Four corners of the bottom surface of the cabinet are connected with supporting legs. The multifunctional safe low-voltage power distribution box has advantages of simple structure, convenient mounting and effective space saving. Human body safety and electric consumption safety are ensured. A good dustproof function and a good waterproof function can be performed. Furthermore shortcircuit of an electrical appliance is prevented. The heat radiating troughs improve heat radiating effect of the power distribution box. A monitoring window and a temperature alarm improve safety of the multifunctional safe low-voltage power distribution box.

Description

technical field [0001] The invention belongs to the technical field of distribution box equipment, and in particular relates to a multifunctional safe low-voltage distribution box. Background technique [0002] Power distribution box is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment or on screen width, forms low-voltage distribution equipment. During normal operation, the circuit can be connected or disconnected by means of a manual or automatic switch. Cut off the circuit or alarm with the help of protective electrical appliances in case of failure or abnormal operation. Various parameters in operation can be displayed by means of measuring instruments, and some electrical parameters can also be adjusted to prompt or send out signals for deviations from normal working conditions. [0003] As an auxiliary electrical equipment, the existing distribution box is widel...

AI Technical Summary

Problems solved by technology

[0003] As an auxiliary electrical equipment, the existing distribution box is widely used in various enterprises and factories. When the site space is too small and multiple distribution boxes need to be installed, it is easy to cause the distribution box to be overcrowded and difficult to operate and maintain. , viewing is extremely inconvenient

The vast majority of distribution boxes are made of iron sheets and are generally installed outdoors. Due to the high heat generated by the direct sunlight, the existing distribution boxes have no heat dissipation function and waterproof function. They have single functions and short service life. The installation process of the existing distribution box is relatively cumbersome