Gear-rack integrated type door lock and radar electronic equipment cabinet with same

Abstract

The invention discloses a gear-rack integrated type door lock and a radar electronic equipment cabinet with the gear-rack integrated type door lock and belongs to the technical field of radar equipment cabinet heat dissipation. The gear-rack integrated type door lock comprises a vertical linear sliding mechanism used for being installed on a free end of a door body in a sliding manner, multiple racks connected to one side of the vertical linear sliding mechanism at intervals, lock body assemblies, multiple racks corresponding to the racks in a one-to-one manner. Each lock body assembly comprises a body, a lock bar and a spring bolt, wherein the lock bar is rotationally arranged on the body, the two ends of the lock bar penetrate out of the body, and the spring bolt is connected to one endof the lock bar. Any one lock bar rotates and drives the gear connected with the lock bar to rotate, the gear drives the vertical linear sliding mechanism to drive the remaining gears and lock bars tosynchronously rotate, and the spring bolts are made to be matched with lock buckle structures to achieve locking. The gear-rack integrated type door lock can prevent the situation that when the doorbody bears mechanical vibration, looseness is caused by the mechanical vibration.

Description

technical field [0001] The invention relates to the technical field of radar cabinet heat dissipation, in particular to a rack-and-pinion integrated door lock and a radar electronic equipment cabinet containing the same. Background technique [0002] At present, radar electronic equipment cabinets are generally used to install various radar electronic equipment. There is usually no door lock on the radar electronic equipment cabinet to lock the door body and the housing. When it is subjected to mechanical vibration, it will loosen due to mechanical vibration, which will easily lead to unintended opening of the door and affect the normal use of the radar electronic equipment cabinet. [0003] Furthermore, the existing radar electronic equipment cabinets all adopt air-cooled heat dissipation, which cannot meet the heat dissipation requirements of devices with large heat generation. For example, a cradle-type cabinet refers to a cabinet with a cradle that can rotate around a f...

AI Technical Summary

Problems solved by technology

[0002] At present, radar electronic equipment cabinets are generally used to install various radar electronic equipment. There is usually no door lock on the radar electronic equipment cabinet to lock the door body and the housing. When subjected to mechanical vibration, it will loosen due to mechanical vibration, which will easily lead to unintentional opening of the door and affect the normal use of the radar electronic equipment cabinet

[0003] Furthermore, the existing radar electronic equipment cabinets all adopt air-cooled heat dissipation methods, which cannot meet the heat dissipation requirements of devices with large heat generation

For example, a cradle-type cabinet refers to a cabinet with a cradle that can rotate around a fixed shaft on one side. Electronic equipment is installed in the cradle and the cabinet. It has a clear view of cables and discrete devices, convenient wiring, and very convenient maintenance. However, the fans in the cradle-type cabinet are arranged on the top of the cabinet and on the cradle. Although the air-cooled heat dissipation method can meet the ventilation and heat dissipation of general electronic equipment products, it cannot meet the heat dissipation requirements of devices with large heat generation, such as Unable to meet the heat dissipation requirements of VPX bus-based devices

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