Multifunctional microcomputer monitoring and protection device and using method thereof

Abstract

The invention discloses a multifunctional microcomputer monitoring and protection device comprising a hollow rectangular protective shell; and an air-suction protection plate is installed behind the rectangular protective shell. A rectangular drawer case is inserted into the rectangular protective shell; cooling fans are installed at the left side and right side of the front of the rectangular drawer case; and a microcomputer monitoring device is arranged inside the rectangular drawer case. A filter mesh is arranged in the middle of the air-suction protection plate; and buckles extend into a rectangular opening slot and are clamped at the left inner side and the right inner side of the rectangular opening slot. According to the invention, the rectangular drawer case is dismounted or mounted conveniently; and because the buckles arranged at the two sides of the rear of the air-suction protection plate extend into the rectangular opening slot and are clamped at the left inner side and the right inner side of the rectangular opening slot, the rectangular drawer case, the air-suction protection plate, and the rectangular protective shell are fixed without any bolt and the assembling and installation become firm and conveniently, so that the microcomputer monitoring device is protected well.

Description

technical field [0001] The invention belongs to the technical field of multifunctional microcomputer monitoring and protection devices, in particular relates to a multifunctional microcomputer monitoring and protection device, and also relates to a method for using the multifunctional microcomputer monitoring and protection device. Background technique [0002] At present, microcomputer monitoring and protection devices have powerful functions such as protection device operation, data display, and monitoring operation, and are widely used in petroleum, chemical, electric power, coal and other industries. Most of the microcomputer monitoring and protection devices are installed in switch cabinets. The switchgear is large and inconvenient to move, and it is impossible to monitor the working temperature of the device at any time, which limits the scope of use of the microcomputer monitoring and protection device to indoors, reduces the service life of the device, and makes the s...

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Problems solved by technology

[0002] At present, microcomputer monitoring and protection devices have powerful functions such as protection device operation, data display, and monitoring operation, and are widely used in petroleum, chemical, electric power, coal and other industries. Most of the microcomputer monitoring and protection devices are installed in switch cabinets. The switchgear is large and inconvenient to move, and it is impossible to monitor the working temperature of the device at any time, which limits the scope of use of the microcomputer monitoring and protection device to indoors, reduces the service life of the device, and makes the space occupied by the microcomputer monitoring and protection device more efficient. less than fully utilized

[0003] The disassembly and installation of the microcomputer monitoring and protection device is inconvenient, and it is also difficult to assemble and install itself, and it does not have a heat dissipation function

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