Material exposure test box locking mechanism and exposure device

A technology for exposure test and test chamber, which is applied in the field of material exposure test chamber locking mechanism and exposure device to achieve the effect of compact overall structure, stable and firm structure, and meeting environmental requirements.

Active Publication Date: 2020-04-21
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

[0024] The technical problem to be solved by the present invention is that there is no detachable installation structure for the material space exposure test box used for the space station external exposure test

Method used

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  • Material exposure test box locking mechanism and exposure device
  • Material exposure test box locking mechanism and exposure device
  • Material exposure test box locking mechanism and exposure device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Such as Figure 1-Figure 7 As shown, a locking mechanism for a material exposure test chamber in this embodiment includes a locking bracket 400, and a chute 401 is provided on one side of the locking bracket 400, and a limited There is a notch 402, the locking bracket 400 is provided with a guide locking member 403, and the guide lock member 403 is set through the two groove walls of the chute 401; the side walls of the test box 200 are respectively provided with The baffle plate 201 arranged at intervals, an installation opening 208 is formed between one end of the baffle plate 201 and the side wall of the test box 200, and a partition rib is provided between the baffle plate 201 and the side wall of the test box 200 202, the partition rib 202 separates the baffle plate 201 and the side wall of the test box 200 into several installation grooves arranged up and down, and the baffle plate 201 is provided with a guide port 203;

[0063] Wherein, the groove wall of the ch...

Embodiment 2

[0080] Such as Figure 1-Figure 7 As shown, a material exposure test chamber exposure device in this embodiment includes the locking mechanism, the bearing mechanism 300 and the base 600, the bearing mechanism 300 is installed on the base 600, and the locking mechanism There are multiple mechanisms and they are respectively installed around the load-bearing mechanism 300. The locking bracket 400 is fixed on the load-bearing mechanism 300 and arranged vertically with the base 600. After the test box 200 is opened, its The exposed surface is arranged perpendicular to the base 600 .

[0081] Specifically, such as Figure 1-Figure 5 As shown, the load-bearing mechanism 300 is an integrally formed structure, the load-bearing mechanism 300 is a quadrilateral structure, and one of the test boxes 200 is fixed on each of its four sides by a locking bracket 400. When the test box 200 After opening, the case cover 206 and the box body 207 of the test box 200 respectively extend to the ...

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Abstract

The invention relates to a material exposure test box locking mechanism and an exposure device. The locking mechanism comprises locking supports, wherein one side edge of each locking support is provided with a sliding groove, the groove wall of the sliding groove is provided with limiting notches, the locking support is provided with a guide locking piece, and the guide locking piece penetrates through the two groove walls of the sliding groove; the side walls of the test box are respectively provided with baffles arranged in a mode of being spaced from the side walls; an installation openingis formed between one end of the baffle and the side wall of the test box, separation ribs are arranged between the baffle and the side wall of the test box, the separation ribs divide the part between the baffle and the side wall of the test box into a plurality of installation grooves arranged up and down, and a guide opening is formed in the baffle; And the groove wall, in which the limiting notches are formed, of the sliding groove is inserted into the installation groove, the separation ribs are inserted into the limiting notches, and the guide locking piece is inserted into the guide opening and locks the baffle into the sliding groove. According to the invention, the baffles are pressed through the locking supports, the overall structure is very compact, rapid and accurate dismounting and mounting can be achieved, the structure is stable and firm, and the environmental requirement of a space station can be met.

Description

technical field [0001] The invention relates to the field related to the external exposure of space station materials, in particular to a locking mechanism and an exposure device for a material exposure test box. Background technique [0002] The material exposure test chamber provides an installation space and a closed environment for exposed materials. When performing space exposure tests on materials, due to the space station running along the orbit, the exposure device being transported on the ground, going up with the rocket, on-orbit transfer, and space cabin docking, etc. Both require a stable installation of the material exposure test chamber. In addition, in the process of going up with the rocket, the mechanical environment is relatively harsh, so the installation structure needs to bear a large vibration and impact environment. At present, there is no stable and detachable installation structure for the test box. [0003] Moreover, the mechanism applied to the s...

Claims

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Application Information

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IPC IPC(8): G01N17/00
CPCG01N17/002G01N17/004G01N17/00
Inventor张聚乐张伟贵王乐天王珂王辅辅劳冠清冯振华
OwnerTECH & ENG CENT FOR SPACE UTILIZATION CHINESE ACAD OF SCI