The invention discloses an easily-assembled-and-disassembled dustproof device and method for a computer
automation system. The device comprises a housing, a first
accommodation groove, a through groove, a first installation seat, a first connection shaft, a check ring, a cover plate, a sliding groove, a third clamping block, a third spring, a second connection rod, a pull block, a second limiting groove, a clamping groove, and a computer
automation system body. The use method comprises the following steps of: step 1, disassembling the dustproof device; step 2, cleaning the dustproof device; step 3, installing the dustproof device; and step 4, replacing a
drying device. Compared with an existing computer
automation system, the computer automation system of the invention is provided with the dustproof structure convenient to disassemble and assemble, so that daily cleaning by a user is facilitated, and the design convenient to disassemble and assemble the dustproof device is easier to be favored by the market; the
drying and
odor removing device easy to replace is designed,
odor in a case can be effectively removed,
moisture condensation is reduced, a hardware circuit is prevented from mildewing and rusting, the
drying device is easy to replace, and use is convenient.