Quantitative water injection device of water dispenser for blind based on electromagnetic induction principle

Abstract

The invention relates to the technical field of intelligent household appliances. The invention further discloses a quantitative water injection device of awater dispenser for ablind based on anelectromagnetic induction principle. The device comprises a shell and a carrier plate, an ejector rod is fixedly connected to the interior of the shell, a chute is formed in the inner surface of the shell,a gear is movably connected to the interior of the shell, a chain is movably connected to the exterior of the gear, a movable block is movably connected to the exterior of the chain, and a sliding block is movably connected to the interior of the shell; under the interaction of theshell, thecarrier plate, theejector rod, thechute, thegear, hechain, themovable block, thesliding block, aconnecting block, a direct illuminating lamp, a photoresistor and a water injector, when the device is used by a blind person, the carrier plate carrying the water cup can move only by pressing the button corresponding to cold water and hot water, then the water cup is conveyed to the corresponding position of the water injector under the action of the photoresistor, and therefore the device has the precise water receiving function, and daily use of the blind person is facilitated.

Description

technical field [0001] The invention relates to the technical field of smart home appliances, in particular to a quantitative water injection device for a blind water dispenser based on the principle of electromagnetic induction. Background technique [0002] Water dispenser is the device that heats up or cools down the temperature of bottled pure water (or mineral water) and facilitates people to drink. Bottled water is placed above the machine, and the machine is used together with the bottled water. Among the many brands and models of water dispensers, water dispensers can be summed up in three types: warm, ice hot, and ice warm. The decision to buy a water dispenser is mainly based on the number of people drinking water and the cooling speed. [0003] Water dispenser is loved by people because it can provide hot and cold water for people in time, and no matter it is in the family or in other places, there will be water dispenser settings to facilitate people's use; but ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a quantitative water injection device for the blind water dispenser based on the principle of electromagnetic induction. It is very likely that they will not be able to accurately place the water cup under the water injection pipe, which will make them very likely to be scalded when receiving hot water. When receiving normal water temperature water, they cannot see the injection cup. The position of the water pipe and the amount of water in the cup may cause the loss of drinking water, which will affect their normal drinking water, and will also hinder their life to some extent

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