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

A technology of space science and experimental cabinets, applied in the direction of laboratory appliances, chemical instruments and methods, air pressure chambers/airlocks, etc., can solve problems such as objects flying out, damage to equipment, and failure to meet the experimental requirements of large-scale exposed test equipment

Pending Publication Date: 2022-05-10
TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 de

Method used

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

Examples

Experimental program
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Effect test

Embodiment 1

[0052] Such as Figure 1 to Figure 15 As shown, a cabinet door for a space science experiment cabinet in this embodiment includes a door frame 1 and two cabinet door bodies 2, and the two cabinet door bodies 2 are symmetrically hinged on the door frame 1 to form a split double door structure. The inner surface of the upper end of the door frame 1 is provided with an upper latch hole 11, the inner surface of the lower end of the door frame 1 is provided with a lower latch hole 12, and the inner surfaces of the two cabinet door bodies 2 are respectively provided with a latch mechanism. The latch mechanism is respectively locked or unlocked corresponding to the upper latch hole 11 and the lower latch hole 12; the outer surfaces of the two cabinet door bodies 2 are respectively provided with cabinet door handles connected to the corresponding latch mechanisms 290; the outer surface of the door frame 1 is provided with a Hall circuit board 3 at the position corresponding to the upp...

Embodiment 2

[0071] like Figure 15 As shown, a space science experiment cabinet of this embodiment includes a cabinet door for the space science experiment cabinet and a cabinet body 6, the side of the door frame 1 away from the cabinet door body 2 and the side of the cabinet body 6 The open end is sealed and connected, and the Hall circuit board 3 and its built-in Hall sensor are both in communication connection with the cabinet body 6 .

[0072] The space science experiment cabinet of this embodiment can use the Hall circuit board to control the start and stop of the experimental equipment in the cabinet.

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): B01L1/02
CPCB01L1/025
Inventor 周妍林邵彩云王珂乔志宏
Owner TECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI
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