Device for detecting water volume of water dispenser

Abstract

In the prior art, a power-off protection device of a water dispenser lacks precision and stability, relevant parts of the protection device are easily damaged, and the protection device cannot be precisely controlled and stably used in a long term. Therefore, aiming at the situation, the invention discloses a device for detecting the water volume of the water dispenser. The device comprises a base plate and a weighing plate, wherein the base plate is positioned at the bottom of the water dispenser and is connected with the weighing plate; an elastic part is arranged between the base plate and the weighing plate; the weighing plate is also provided with a raised contact piece; a plunger is arranged below the contact piece; a switch controlled through the movement of the plunger is arranged below the contact piece. According to the device, the detects that the switch is frequently damaged due to sudden stress of the weighing plate, and weight cannot be sensed accurately due to difficulty in control over the elasticity of a spring in the traditional mode of controlling the switch through the spring are overcome; the water dispenser is safer, the failure rate of the water dispenser is reduced, and the production cost is low.

Description

technical field [0001] The invention relates to a water dispenser, in particular to a water volume detection device of the water dispenser. Background technique [0002] It is very dangerous to continue heating when the water in the bucket in the water dispenser is exhausted. Although the current water dispensers generally have a power protection circuit, there are also protection devices for the dry burning of the water in the bucket, but these devices are Lack of accuracy and stability, the relevant parts of the protection device are easily damaged, and there is no protection device that can be accurately controlled and used stably for a long time. Therefore, in view of this situation, a drinking water that is safer, more precisely controlled, and can be used stably for a long time is designed. Machine water detection device. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a water volume detection device for a water d...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the invention is to provide a water volume detection device for a water dispenser that is safer, more precise in control, and capable of long-term stable use, and solves the problem of continuing to heat and lack of accuracy in the prior art when the water in the bucket of the water dispenser is exhausted. The relevant parts of the stability and protection device are easily damaged, so there are defects of potential safety hazards

Images