Compact anti-seismic radar electronic device cabinet

Abstract

The invention relates to a compact anti-seismic radar electronic device cabinet which comprises a cabinet body with a cavity, and the cabinet body comprises a cuboid skeleton, a top frame, a bottom frame, a left sidewall, a right sidewall and a rear sidewall, wherein the top frame, the bottom frame, the left sidewall, the right sidewall and the rear sidewall are fixed on the upper, lower, left, right and rear sides of the cuboid skeleton respectively. A rotary shaft is arranged on the front end between the top frame and the bottom frame and close to the left sidewall, and a rotary rack is arranged on the rotary shaft and can rotate in or out of the cabinet body along the rotary shaft from the place between the left sidewall and the front end of the right sidewall. The compact anti-seismic radar electronic device cabinet employs a rotary rack structure, has no maintenance blind angle and no redundant cables, and is convenient for wiring. An anti-falling structure, wedge-shaped rubber tightening and opposite-point locking are employed. The bearing and anti-seismic capability is substantially improved. The compact anti-seismic radar electronic device cabinet is compact in structure, high in reliability, excellent in bearing and anti-seismic capability and wide in application scope.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a compact anti-shock radar electronic equipment cabinet. Background technique [0002] Traditional radar electronic equipment mostly adopts the structure of drawer-type chassis and cabinets, but with the improvement of product functions and power, the drawer-type structure has exposed some shortcomings: 1. The cable maintenance is inconvenient, and the combined cables of the drawer-type cabinets are all concentrated in the At the rear of the combination, the combination must be pulled out of the cabinet during cable maintenance and disassembly before the socket can be plugged in and out. The operating angle of view is limited, and the combination is often scratched and interfered during the pulling process, causing the combination to be "stuck". Product reliability not tall. At the same time, with the continuous improvement of product functions and integration, the number and diameter of ...

AI Technical Summary

Problems solved by technology

[0002] Traditional radar electronic equipment mostly adopts the structure of drawer-type chassis and cabinets, but with the improvement of product functions and power, the drawer-type structure has exposed some shortcomings: 1. The cable maintenance is inconvenient, and the combined cables of the drawer-type cabinets are all concentrated in the At the rear of the combination, the combination must be pulled out of the cabinet during cable maintenance and disassembly before the socket can be plugged in and out. The operating angle of view is limited, and the combination is often scratched and interfered during the pulling process, causing the combination to be "stuck". Product reliability not tall

At the same time, with the continuous improvement of product functions and integration, the number and diameter of cables continue to increase. It is laborious to pull and pull too many and too thick cables, and it is inconvenient to maintain the combination and cables; 2. The maintenance of discrete components is inconvenient. In addition to plug-in combinations, there are also combinations of discrete components such as power supplies, transformers, relays, and contactors. These components need to be disassembled and assembled during maintenance. The workload is relatively large and maintenance is inconvenient; Most of the plug-in combinations use the international general outsourcing backplane. Although the maintenance of the main plug-in is very convenient, the cables must be unscrewed before the maintenance of the rear IO card, and then the combination must be taken out from the cabinet. It brings great inconvenience; 4. The utilization rate of cabinet space is low. Each combination of drawer-type cabinets represents an independent electrical subsystem, which will lead to different utilization rates of different combinations of space, and often the utilization rate is very low. For example, there are There are 20 plug-ins in the plug-in box, but only six or seven or even lower in the plug-in box, and the waste of space is very obvious

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