Core wire type switching device of filtering equipment

Abstract

The invention relates to a core wire type switching device of filtering equipment, which comprises a switch surface cover, a protective component and a circuit board, and is characterized in that the protective component is arranged between the switch surface cover and the circuit board; a bottom inner chamber of the switch surface cover is internally provided with a plurality of reinforcing ribs which are arranged in a staggered symmetric mode, an end face of the switch surface cover is fixedly connected to a rotating shaft based on a connecting ear plate; one end of a side surface of the circuit board is fixedly provided with an installation base, the other end is fixedly connected to a switch box, and the upper end of the switch box is provided with a touch induction switch; the upper surface of the protective component is provided with an installation base and an installation column, the lower surface of the protective component is provided with a plurality of connecting plates and a supporting shaft, and the protective component is provided with a switch hole; the switch box of the circuit board is arranged in the switch hole, and the touch induction switch at the upper end of the switch box penetrates through the switch hole and is attached to the inner bottom surface of the switch surface cover. The core wire type switching device provided by the invention is simple to operate, reliable in control and convenient to use; and the set protective component carries out good protection on the circuit board.

Description

technical field [0001] The invention relates to the technical design field of filtering equipment, in particular to a switch device of filtering equipment. Background technique [0002] Usually, the filter equipment is a machine that uses the driving device to drive the fan blades to rotate at high speed, and generates air negative pressure in the sealed filter chamber to produce dust suction effect. At present, there are various filtering equipment, such as vertical, horizontal, portable, etc. Although these filtering equipment have better dust collection effect, the problem of occupying a certain amount of storage space due to the volume design is also obvious. of. Therefore, expect a filtering device with a compact design and a good filtering effect. The present invention provides and designs a core wire type filtering device, which is characterized in that when not in use, it can be stored in a narrow space such as furniture, saving storage space, and is easy to operat...

AI Technical Summary

Problems solved by technology

The switch is ingeniously designed with a core wire type. In contrast, the commonly used switch form in the past highlights a lot of inconvenience in operation.

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