A float switch for automatically controlling a water pumping device

Abstract

The utility model relates to float switch technical field, and disclose a kind of float switch for automatically controlling water pump, including switch body, the switch body includes connecting rod, the top of connecting rod is fixedly installed with installation head, further include: slidingly installed on connecting rod float ball, the upper and lower part of float ball is equipped with snap spring;The utility model water delivery assembly adopts submersible pump and duct cooperation, can efficiently, stably water is extracted from sump, avoid sump water level too high, and water is discharged through cable laminar, there is the problem of security risk, and the device simple structure, easy to install, can be adjusted installation angle according to actual situation, reduce installation cost and difficulty, switch body utilizes the principle that float ball slides with water level, cooperate snap spring positioning and two groups of float ball correspond different water level height, can accurately perceive sump water level change, provide reliable signal for automatic control, simple structure is reliable, low in cost.

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