Position limiter

Abstract

The embodiment of the invention discloses a position limiter which is used for performing position limitation and locking on double doors of a modularized data center closed channel system so as to strengthen the sealing property of the double doors. The position limiter comprises a housing 100 of the position limiter, wherein the upper surface of the housing 100 of the position limiter is of a smooth plane, the four surfaces of the housing 100 of the position limiter are of slope structures, smooth round angle transition shapes are arranged at the joints between the upper surface and the four surfaces, and the smooth round angle transition shapes are arranged at the joints between the surfaces in the four surfaces; and the housing 100 of the position limiter is provided with an open slot 120, the open slot 120 is used for accommodating a door bolt of one door in the double doors, and one door in the double doors is subject to position limitation and fixation under a closed state of the double doors; and the housing 100 of the position limiter is further provided with a round hole 110, the round hole 110 is used for locking a lower lock rod which moves downward and falls into the round hole 110 under the state that the double doors are closed and a handle of a door lock is released.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to a limiter. Background technique [0002] At present, the modular data center adopts the scheme of the closed channel system to seal the internal space of the modular data center. From the perspective of structural components, the closed passage system mainly includes double doors, power supply cabinets, server cabinets, air conditioners, integrated cabinets, skylights, etc. The cold air in the modular data center is isolated from the hot air outside the modular data center through the closed channel system to form a reasonable air flow. The cold air discharged from the air conditioner is directly used for cooling the server equipment, thereby effectively improving the cooling efficiency of the data center and improving the cooling efficiency of the data center. energy efficiency. [0003] The closed passage system is usually a closed space, which lies in its tightness, and ...

AI Technical Summary

Problems solved by technology

However, the double doors of some existing modular data center closed aisle systems are not locked, but closed directly.

In practice, it is found that if the double-leaf door is not locked, the pressure acting on the door panel will push the double-leaf door open, and its airtightness is poor, resulting in the airtightness of the closed channel system not being guaranteed

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