Cabinet door for space science experiment cabinet and space science experiment cabinet

Abstract

The invention relates to a cabinet door for a space science experiment cabinet and the space science experiment cabinet, the cabinet door for the space science experiment cabinet comprises a door frame and two cabinet door bodies, the two cabinet door bodies are symmetrically hinged to the door frame to form an oppositely-opened double-door structure, an upper plunger latch hole is formed in the inner side face of the upper end of the door frame, and a lower plunger latch hole is formed in the inner side face of the lower end of the door frame; plunger latch mechanisms are respectively arranged on the inner side surfaces of the two cabinet door bodies; the plunger latch mechanisms are respectively and correspondingly locked or unlocked with the upper plunger latch holes and the lower plunger latch holes; cabinet door handles connected with the corresponding plunger latch mechanisms are arranged on the outer side faces of the two cabinet door bodies respectively. A Hall circuit board is arranged at the position, corresponding to the upper plunger latch hole or / and the lower plunger latch hole, of the outer side face of the door frame, and magnetic steel matched with the Hall circuit board is arranged on the plunger latch mechanism. Aiming at large-scale bare experimental equipment, a shielding effect on related environmental problems is achieved, when the experimental equipment in the cabinet body rotates or moves, the cabinet door is closed, so that the equipment in the cabinet body can be protected, and safety guarantee is provided for on-orbit operation of astronauts.

Description

technical field [0001] The invention relates to the related field of space station scientific experiment equipment, in particular to a cabinet door for a space science experiment cabinet and a space science experiment cabinet. Background technique [0002] The current standard scientific experiment cabinet generally adopts a drawer structure, and when in use, the drawer structure is drawn out. However, for large-scale, exposed experimental equipment, and even motion experimental equipment, such as centrifuges and other rotating motion experimental equipment, there will be a risk of objects flying out during the test, which will not only damage the equipment, but also the spaceflight for the test. There is also a certain degree of personal safety. In addition, the aforementioned experimental equipment has certain requirements for related parameters such as air flow, noise, temperature, EMC, etc. when conducting tests, and the current space station experimental cabinet cannot...

AI Technical Summary

Problems solved by technology

However, for large-scale, exposed experimental equipment, or even motion experimental equipment, such as centrifuges and other rotating motion experimental equipment, there will be a risk of objects flying out during the test, which will not only damage the equipment, but also the spaceflight for the test. There is also a certain degree of personal safety

In addition, the above-mentioned experimental equipment has certain requirements for related parameters such as air flow, noise, temperature, EMC, etc. when conducting tests. At present, the experimental cabinet of the space station cannot meet the experimental requirements of large-scale exposed test equipment.

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