An electrical control cabinet

Abstract

The utility model discloses an electrical control cabinet relates to electrical equipment technical field, and this electrical control cabinet includes: cabinet, printed wiring board PCB, guide rail and a plurality of general electrical components, and PCB is detachably connected on the inner wall of cabinet, is equipped with a plurality of internal wiring terminal on PCB, and each general electrical component is electrically connected with corresponding internal wiring terminal through wiring harness, and a plurality of wiring terminals are electrically connected through the preset circuit integrated in PCB, a plurality of general electrical components are detachably set up on the guide rail along the length direction of guide rail, and the inner wall of cabinet is set up on the both sides of PCB, and the inner wall of cabinet is connected with the inner wall of cabinet through the guide piece of cooperation with the connecting piece on the guide rail, and the inner wall of cabinet is connected with the inner wall of cabinet through the guide piece of cooperation with the connecting piece on the PCB, so that the guide rail is fixed with the inner wall of cabinet, thereby the positioning accuracy between PCB and guide rail is high, and the supplementary material consumption of electrical control cabinet is reduced.

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