Mask storing box with in-situ detection function

Abstract

The invention discloses a mask storing box with the in-situ detection function. The mask storing box comprises a box body assembly, a left door assembly, a right door assembly, a current indicator, an oxygen feeding hose and an oxygen supplying hose; a mask is stored in the box body assembly; the left door assembly and the right door assembly are connected to the box body assembly through screws to constrain the mask; the right door assembly is matched with the current indicator to achieve in-situ detection of the oxygen pressure; the current indicator is fixed into the box body assembly; one of the ends of the oxygen feeding hose and the oxygen supply hose is respectively fixed to an oxygen feeding pipeline and an oxygen supplying pipeline of the current indicator, and while the other one of the ends of the oxygen feeding hose and the oxygen supply hose is respectively connected to an oxygen supplying connector and a mask connector of an airplane. According to the mask storing box with the in-situ detection function, the oxygen is supplied and the oxygen supply is cut off through the current indicator mounted inside; in addition, button devices are arranged on the door assemblies, and thus the in-situ detection of the whole product can be achieved.

Description

technical field [0001] The invention relates to a mask storage device, in particular to an aviation mask storage box with an in-situ detection function. Background technique [0002] The aviation mask is the main personal protective equipment of the pilot and the key handover point of the human-machine interface. It is used most frequently in actual flight and is closest to the human body. The mask box with detection function is used as a device for detecting and storing masks, and is used in conjunction with masks to assist them in achieving protection. The quality of its protective performance plays an extremely important role in ensuring the pilot's high-altitude flight oxygen supply and lifesaving. [0003] The continuous improvement of the tactical performance of modern military aircraft has further promoted the improvement and development of aviation masks. In order to adapt to the continuously modified masks, the mask boxes of foreign air force pilots have been impr...

AI Technical Summary

Problems solved by technology

At present, the mask storage box widely used in aviation products has a simple structure and a single function, and is only used for the storage of the mask and to provide an interface for the oxygen supply of the mask

Therefore, the process of testing and maintaining the oxygen system is complicated, and maintenance personnel need to complete it manually

Since the detection is done manually, the oxygen supplied to the mask is unreliable

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