Industrial personal computer provided with dustproof mechanism

Abstract

The invention discloses an industrial personal computer provided with a dustproof mechanism. The industrial personal computer comprises a U-shaped shell; two hollow grooves are formed in one end of each of the two sides of the interior of the U-shaped shell; first limiting plates are fixedly connected to the corner of one side of each of the two hollow grooves; a second limiting plate is fixedly connected to one side of each first limiting plate; L-shaped grooves are formed in the bottom ends of the second limiting plates; and the bottom ends of the L-shaped grooves are fixedly connected withthird limiting plates. According to the industrial personal computer, a first spring is fixedly connected to the top end of a second connecting plate, a first connecting plate is fixedly connected tothe top end of the first spring, a fixing rod is fixedly connected to the middle of one side of the first connecting plate, a dustproof plate is fixedly connected to the outer wall of the fixing rod,a hook-shaped handle is fixedly connected to one end of one side of the dustproof plate, when the industrial personal computer is not used, the dustproof plate can be fixed upwards by lifting the hook-shaped handle upwards, an electric jack in an industrial personal computer body is covered, and the problem that dust accumulated in the electric jack enters the industrial personal computer when theindustrial personal computer is not used is solved.

Description

technical field [0001] The invention relates to an industrial computer, in particular to an industrial computer with a dust-proof mechanism. Background technique [0002] Industrial computer is an industrial control computer, which is a general term for tools that use bus structure to detect and control electromechanical equipment and process equipment in the production process. Industrial computer has important computer attributes and characteristics, such as computer CPU, hard disk, memory, external It involves interfaces, and has operating systems, control networks and protocols, computing power, and friendly man-machine interfaces. The industrial computer will fall dust from the jack device after being placed for a period of time, so the industrial computer often needs a dust-proof device to prevent it from dust. [0003] In view of this, Chinese Patent No. CN208819138u proposes an industrial computer. The touch panel can be connected to the main circuit board only thro...

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Problems solved by technology

[0003] In view of this, Chinese Patent No. CN208819138u proposes an industrial computer. The touch panel can be connected to the main circuit board only through wires, which is easier to install. The structure of the industrial control computer can effectively reduce the maintenance cost of the hardware equipment. The touch panel setting On the lug assembly, the parts that need to be operated manually are arranged in a concentrated manner, so as to facilitate operation; Chinese Patent No. CN211378169U proposes a router dustproof device. The dust net isolates dust from entering, and the network cable and crystal head are inserted into the dust-proof device through the cross hole to play the role of router dust-proof; Chinese Patent No. CN208334886U proposes a dust-proof device for projectors, by setting two dust-proof devices, They are respectively arranged at the air outlet and the heat dissipation hole, so as to block the dust particles in the air and achieve the dust-proof effect. However, the dust-proof device in the above-mentioned patent is complicated in dust-proof operation, and the dust-proof is not enough and comprehensive when placed. When in use, insert the electric plug into the wiring port to prevent dust from entering the inside of the industrial computer, but if you need to prevent dust when not in use, you can only put it away, and then take it out when you are in use. This is a complicated operation and you need to move the industrial computer. When placed, the bottom is easy to get dust, which affects the cleanliness of the industrial computer

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