Low-temperature electric heating warm-keeping cup for wireless charging device

Abstract

The present invention provides a low-temperature electric thermos cup with a wireless charging device, comprising: a wireless charging device base 1, a power receiving device cup holder 2, a thermos cup body 3, a non-slip cup cover 4 and other components; wherein, the wireless charging device base is provided with Power transmission coil; the cup holder of the power receiving device is equipped with a power receiving coil; when 220V alternating current passes through the power transmission coil in the base of the wireless charging device to generate a magnetic field, when the cup holder of the power receiving device is close to the base of the wireless charging device less than 10CM, an "electromagnetic induction phenomenon will occur ", the power receiving coil in the cup holder of the power receiving device generates an "induced current", and the temperature sensing device monitors the water temperature in the cup, and the current generates heat through the heating control to heat the water in the cup; the water temperature range that can be set in the present invention is From 40°C to 60°C, the invention adopts a new charging method to realize the free switching of the use environment, and can charge other wireless charging electronic products within the effective range. It is a product that combines the heating function with the thermos cup function.

Description

technical field [0001] The invention relates to a thermos cup, in particular to a low-temperature electric thermos cup with a wireless charging device. Background technique [0002] In daily life, especially in winter, when the temperature is cold, people often need to drink a cup of hot water to warm up the body. Traditionally, people need to heat the water with an electric kettle to boil or use a fire to boil the water in the kettle to achieve the effect of hot water. ;Because boiling water is often at a high temperature of 100°C, and because the temperature is too high, people often pour hot boiled water into a cup and wait for cooling, because boiling water is difficult to drink immediately, and the water temperature is difficult to reach the optimum water temperature for human drinking, which is 40°C to 60°C. On the other hand, because in the cold winter, if people forget the hot boiled water in the cup and ignore it, the water temperature will consume the original heat...

AI Technical Summary

Problems solved by technology

[0004] A low-temperature electric thermos cup with a wireless charging device, comprising: a wireless charging device base 1, a power receiving device cup holder 2, a thermos cup body 3, a non-slip cup cover 4, an electronic numerical display A, a heating button B, and a cooling button C; Wherein, the base 1 of the wireless charging device is composed of a power transmission coil, a power connection wire, and an external electric plug; the cup holder 2 of the power receiving device is composed of a power receiving coil, a heating control, a thermally conductive coating, and a temperature sensing device; 220V alternating current passes through the power transmitting coil in the wireless charging device base 1 to generate a magnetic field, and when the cup holder 2 of the power receiving device is close to the wireless charging device base 1 for less than 10 cm, an "electromagnetic induction phenomenon" will occur, and the power receiving device The receiving coil in the cup holder 2 generates "induced current", and the current passes through the heating control to generate heat energy to heat the water in the cup; people press the temperature rise button B or the temperature drop button on the thermos cup body 3 C and watch the water temperature value set on the electronic numerical display screen A. The water temperature range that can be set by the present invention is 40°C to 60°C. The temperature sensing device monitors the water temperature in the cup. When boiling water is poured into the thermos cup, the water temperature When it reaches or exceeds the water temperature set by people, the temperature sensing device will automatically cut off the current of the receiving coil to stop heating; when the water temperature in the thermos cup drops below the water temperature set by people, the temperature sensing device will automatically restart Connect the power receiving coil to generate current to continue heating; the vacuum insulation layer is provided in the cup body 3 of the thermos cup, and the vacuum insulation layer cuts off the heat in the water in the cup to radiate outwards, so as to keep the water temperature in the cup without falling for 12 hours. The purpose of the present invention is to solve the problem that people often pour hot boiled water into cups and wait for it to cool down because the water temperature is too high, and it is difficult to drink the boiling water immediately, and it is difficult to reach the optimum water temperature for human drinking at 40°C to 60°C for a while. And it solves the problem that if people forget about the hot boiled water poured into the cup and put it aside, the water temperature will consume the original heat due to long-term cooling, and people will reheat it, resulting in a waste of resources and a lot of inconvenience.

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