CN204541779U - A kind of intelligent drinking machine delay switching device - Google Patents

Abstract

The utility model discloses an intelligent water dispenser delay switch device, which comprises a control module (1), a touch button (3), a power supply module (5) and a main circuit electric control switch (2); the power supply module (5 ) is electrically connected to the control module (1) and the main circuit electric control switch (2); the control module (1) has a timing function and a control function, and controls the disconnection of the main circuit electric control switch (2) after the timing ends ; The touch button (3) is connected to the control module (1) and used to activate the timing function of the control module (1). The utility model is an independent and complete time-delay switch control device for the water dispenser, which is connected to the original circuit of the water dispenser without damaging the original internal circuit of the water dispenser. Using the watchdog principle, no one uses the water dispenser within the set time , Automatically disconnect the power supply, reduce energy consumption, and prevent the water in the water dispenser from being repeatedly heated or cooled to affect the water quality.

Description

An intelligent water dispenser delay switch device

technical field

The utility model relates to a delay switch device for an intelligent water dispenser, which belongs to the technical field of electronic devices controlled by a microcontroller.

Background technique

A water dispenser is a device that heats up or cools pure water or mineral water to facilitate people's drinking. In the prior art, the electric heating tube is usually used to heat the water. When the temperature of the water is heated to the set temperature, the electric heating tube stops heating the water source. When the water source temperature drops to the set temperature, the electric heating tube heats up again. This goes round and round to keep the water temperature within a certain range.

The above-mentioned water dispenser has the problem of non-intelligence, which is easy to cause waste of electric energy, and if you forget to turn off the power switch, the water dispenser will heat or cool the pure water for a long time, making the water quality worse. If you drink pure water that has been heated or cooled for a long time, It is easy to cause harm to the human body.

Utility model content

The technical problem to be solved by the utility model is: to provide an intelligent water dispenser delay switch device, when the water dispenser is not used within the set time, the power supply is automatically cut off, energy consumption is reduced, and the water in the water dispenser is prevented from being repeatedly Heating or cooling may affect water quality.

The purpose of this utility model is achieved by the following technical solutions:

An intelligent water dispenser delay switch device, comprising a control module, a touch button, a power supply module and a main circuit electric control switch; the power supply module is electrically connected to the control module and the main circuit electric control switch; the control module has a timing function and control function, and control the disconnection of the main circuit electric control switch after the timing is over; the touch button is connected with the control module and used to activate the timing function of the control module, when the touch button is pressed, the activation control module controls the main The electronic control switch of the circuit is closed, and the timer of the control module starts counting at the same time. If the touch button is pressed again within the set time, the control module will be activated to start timing again; if the touch button is not pressed, the timer will The control module controls the main circuit electric control switch to be disconnected; if heating or cooling needs to be performed again after the main circuit electric control switch is disconnected, lightly touch the button to trigger the control module to close the main circuit control switch.

Preferably, it also includes a sound prompt module, the sound prompt module is electrically connected to the power supply module, and the control module is connected to the sound prompt module in communication and controls the sound prompt module to emit a prompt sound after the timing is over.

Preferably, the touch buttons include cold water valve touch buttons and hot water valve touch buttons, the cold water valve touch buttons are set on the cold water valve of the water dispenser, and the hot water valve touch buttons are set on the water dispenser on the hot water valve.

Preferably, the time set by the timing function of the control module is 2 hours.

Compared with the prior art, the utility model has the beneficial effects: the intelligent water dispenser delay switch device is an independent and complete water dispenser delay switch control device, which is connected to the original circuit of the water dispenser without damaging the drinking water The original internal circuit of the machine, using the watchdog principle, the water dispenser is not used within the set time, and the power is automatically cut off to reduce energy consumption and prevent the water in the water dispenser from being repeatedly heated or cooled to affect the water quality.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a flowchart of the working principle of the utility model;

Fig. 3 is the connection diagram of the utility model and the original circuit of the water dispenser.

Detailed ways

The utility model will be further introduced in conjunction with the accompanying drawings and specific embodiments below: the utility model relates to a delay switch device for an intelligent water dispenser, including a control module 1, a touch button 3, a power supply module 5 and a main circuit electric control switch 2 , also includes a voice prompt module 4. The control module 1 adopts a microcontroller and burns a delay program and a control program in the microcontroller chip, and the time delay program is set to 2 hours. The touch button 3 adopts a touch button as a judgment sign of whether there is a water receiving signal, and the touch button 3 includes a cold water valve touch button and a hot water valve touch button, and the cold water valve touch button is arranged on the water dispenser. On the cold water valve, the touch button of the hot water valve is arranged on the hot water valve of the water dispenser.

The power supply module 5 is electrically connected to the control module 1 and the main circuit electric control switch 2; the control module 1 has a timing function and a control function, and controls the disconnection of the main circuit electric control switch 2 after the timing ends; The touch button 3 is connected with the control module 1 and used to activate the timing function of the control module 1 .

The working principle of the utility model: the main circuit electric control switch 2 is connected in series with the original heating and cooling circuit inside the water dispenser. When the touch button 3 is pressed, the timing function of the control module 1 is activated to start timing. Within the set time (that is, 2 hours), if the touch button 3 is pressed again, the control module 1 will be activated to start timing again; if the touch button 3 is not pressed, the control module 1 will control the electric control switch of the main circuit after the timing ends 2 Disconnect; outside the timer setting time, lightly touch button 3 to start the heating or cooling function of the water dispenser again.

Claims (4)

1. An intelligent water dispenser delay switch device, characterized in that it includes a control module (1), a touch button (3), a power supply module (5) and a main circuit electric control switch (2); The power supply module (5) is electrically connected to the control module (1) and the main circuit electric control switch (2); The control module (1) has a timing function and a control function, and controls the disconnection of the main circuit electric control switch (2) after the timing ends; The touch button (3) is connected to the control module (1) and used to activate the timing function of the control module (1), when the touch button (3) is pressed, the control module (1) is activated to control the electric control switch of the main circuit (2) Close, and the timer of the control module (1) starts counting; within the set time, if the touch button (3) is pressed again, the control module (1) will be activated to start timing again; if the touch button (3) If it is not pressed, the control module (1) controls the main circuit electric control switch (2) to turn off after the timing ends. 2. An intelligent water dispenser delay switch device according to claim 1, characterized in that it also includes a voice prompt module (4), and the voice prompt module (4) is electrically connected to the power supply module (5) , the control module (1) communicates with the sound prompt module (4) and controls the sound prompt module (4) to emit a prompt sound after the timing ends. 3. An intelligent water dispenser delay switch device according to claim 1, characterized in that: the touch button (3) includes a cold water valve touch button and a hot water valve touch button, and the cold water valve point The touch button is arranged on the cold water valve of the water dispenser, and the touch button of the hot water valve is arranged on the hot water valve of the water dispenser. 4. An intelligent water dispenser delay switch device according to claim 1, characterized in that: the time set by the timing function of the control module (1) is 2 hours.