Intelligent early warning power supply cabinet

Abstract

The invention discloses an intelligent early warning power supply cabinet. The intelligent early warning power supply cabinet comprises a cabinet body, a heat dissipation mechanism and an intelligentdevice, wherein the cabinet body comprises a shell and an accommodating space defined by the shell; a covering assembly is arranged on the front surface of the shell; the heat dissipation mechanism isarranged on the top of the cabinet body and comprises a driving assembly, a first isolation assembly and a second isolation assembly; the first isolation assembly comprises a first heat dissipation opening positioned in the top of the shell, and a first telescopic block which penetrates through the first heat dissipation opening; and the intelligent device is arranged inside the intelligent earlywarning power supply cabinet. By virtue of the combined application of the first isolation assembly and the second isolation assembly, the power supply cabinet has the functions of ventilation, heatdissipation and dust prevention.

Description

technical field [0001] The invention relates to the technical field of electronic products, in particular to an intelligent early warning power supply cabinet. Background technique [0002] The DC power cabinet is mainly used in large, medium and small power plants and substations, as the DC power supply required for high-voltage switch closing, relay protection, automatic control, accident lighting, lighting and audio signals under normal operation and accident status; it can also be used Used in metallurgy, railway, mining, petrochemical, post and telecommunications, communications, medical and health, banks, hotels, high-rise buildings and computer networks, etc. The DC power supply microcomputer-controlled DC power cabinet can be used in unattended, remote centralized monitoring power plants , DC power supplies in substations and other industries. [0003] The cabinet body of the conventional DC power supply cabinet is relatively closed. Because it supplies power to mul...

AI Technical Summary

Problems solved by technology

[0003] The cabinet body of the conventional DC power supply cabinet is relatively closed. Because it supplies power to multiple functional areas on a daily basis, the work intensity is high, and excess heat is easily generated and retained in the cabinet during the period, resulting in untimely heat dissipation in the cabinet, resulting in a high temperature environment and affecting Normal use of the power cabinet

Since the generated hot gas floats up inside the power cabinet, it is mainly concentrated on the top of the cabinet. Therefore, in principle, setting heat dissipation holes on the top is the most effective way of heat dissipation. However, if holes are opened on the top of the cabinet to dissipate heat, it will be easy. It is not advisable to cause dust to fall directly and affect the performance of internal electronic products or circuit equipment.

At present, some power cabinets also have a number of holes on the side wall of the cabinet body, and the dust is not easy to fall directly from the side, but relatively, its heat dissipation performance is relatively poor.

And there is no real-time monitoring of the temperature inside the power cabinet

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