Power supply and distribution cabinet

Abstract

The invention belongs to the field of power equipment and particularly relates to a power supply and distribution cabinet. The power supply and distribution cabinet comprises a cabinet body, a cabinet door and gear parts, wherein the cabinet door is in hinged fit with the cabinet body; the gear parts are used for limiting the cabinet door to move down or move up and down; and the gear parts are positioned on other matched edges on the cabinet door and / or the cabinet body relative to the hinged edge. According to the invention, by arranging the gear parts on the cabinet door and / or the cabinet body, on one hand, the interference is not generated between the arrangement positions of the gear parts and the arrangement position of the original hinged edge, and thus, the requirement for normally opening and closing the cabinet door is kept; and on the other hand, due to the existence of the gear parts, the cabinet door is limited to move downward or move up and down, so that the phenomenon that a conventional cabinet door is inclined toward one side due to no limit part is avoided and finally, the sealing function of the power supply and distribution cabinet is always effectively ensured. According to the invention, even though the power supply and distribution cabinet is used for a long time, the sealing performance of the integral structure still can be effectively ensured; and the service life of the power supply and distribution cabinet is obviously longer than that of a conventional structure.

Description

technical field [0001] The invention belongs to the field of electric equipment, and in particular relates to a power supply and distribution cabinet. Background technique [0002] In order to ensure its tightness to the outside world, the power supply and distribution cabinet is composed of a cabinet body and a cabinet door that forms an opening and closing cooperation with the cabinet body, and is arranged between the cabinet body and the cabinet door to fill and seal the gap between the two. The sealing part is used to realize the airtight effect between the two. At present, the cabinet door and the cabinet body of the power supply and distribution cabinet are all hinged structures, that is, the opening and closing relationship between the two is realized through the hinge joints arranged on the same side. However, in actual use, on the one hand, in order to ensure the opening and closing characteristics of the cabinet door, the setting of hinged joints is essential; Fi...

AI Technical Summary

Problems solved by technology

However, in actual use, on the one hand, in order to ensure the opening and closing characteristics of the cabinet door, the setting of hinged joints is essential; Finally, the door body of the cabinet door often tilts and sags downward from its hinged end to its suspension end due to gravity, which not only destroys its appearance and vision, but is more serious because of the sagging of the cabinet door. The problem of seal failure at the mating surface of the cabinet body, which will adversely affect the actual use of the power distribution cabinet

In addition, the current design of the upper and lower plug-in locking of the door lock of the power supply and distribution cabinet often leads to shaking of the cabinet door and difficulty in closing it quickly, which also brings great troubles to its manufacturers and technicians

Images