Dustproof structure for industrial computer

Abstract

This utility model relates to the field of industrial control computer technology, specifically a dustproof structure for an industrial control computer, comprising: a body and several interfaces. The interfaces are located at one end of the body. A dustproof frame, fixedly installed on the outer side of each interface and the body, is provided. A slot is formed at the top of the dustproof frame, and a long plate is installed at the bottom of the slot. Several lower semi-circular grooves are formed at the top of the long plate. An insert plate, slidably connected to the slot, is provided above the long plate, and several upper semi-circular grooves are formed at the bottom of the insert plate. A lifting assembly for adjusting the height of the insert plate is provided on the dustproof frame. This utility model, through the dustproof frame installed on the outer side of the interfaces and sealed by the long plate and insert plate, effectively prevents dust from entering all interfaces. Connecting cables are routed out through the upper and lower semi-circular grooves. By preventing dust accumulation inside the connection ports, which could lead to poor contact between the plug and the interface, resulting in problems such as device recognition failure and signal transmission interruption, this dustproof structure prevents dust from accumulating inside the connection ports.

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