CN203262902U - Wireless structure of charging constant-temperature vacuum cup - Google Patents

Abstract

The utility model relates to the structure of a wireless charging constant temperature thermos cup, which includes a cup body, a wireless charging receiving circuit, a rechargeable battery, a heating and constant temperature control circuit, a heater, a base and a wireless charging transmission circuit, wherein the There is a heater at the bottom of the cup body. The heating and temperature control of the heater are controlled by the heating and constant temperature control circuits located in the space at the bottom of the cup body, thereby controlling the heating temperature of the heater and the effect of maintaining constant temperature. , it is also equipped with a wireless charging receiving circuit and a rechargeable battery, and is equipped with a wireless charging transmission circuit in the base. When the base is plugged into a general household power supply or USB power source, the wireless charging transmission circuit starts to work. After placing the cup on top of the base, The wireless charging receiving circuit located in the space at the bottom of the cup generates wireless power transmission with the wireless charging transmission circuit of the base, which can then charge the rechargeable battery and provide power to the heating and constant temperature control circuit and heater.

Description

The structure of the wireless charging constant temperature vacuum cup

technical field

The utility model relates to a structure of a wireless charging constant temperature thermos cup, especially a cup body, a wireless charging receiving circuit, a rechargeable battery, a heating and constant temperature control circuit, a heater, a base and a wireless charging transmission circuit. , wherein the bottom of the cup is provided with a heater, and the heating and temperature control of the heater are controlled by a heating and constant temperature control circuit located in the bottom space of the cup, thereby controlling the heating temperature of the heater and maintaining a constant temperature. The bottom space of the cup body is equipped with a wireless charging receiving circuit and a rechargeable battery, and a wireless charging transmitting circuit is installed in the base. Wireless power transmission is generated between the wireless charging and transmission circuits, which can then charge the rechargeable battery and supply power to the heating and constant temperature control circuit and heater, thereby achieving the design of the thermos cup for the purpose of heating the cup body or maintaining a constant temperature.

Background technique

At present, most of the traditional thermos cups are designed with a double-layer structure to prolong the heat preservation effect. However, the heat preservation time of this design is quite limited, and there is no heating or constant temperature effect.

Therefore, another kind of thermos cup is provided with a heating element at the bottom, and a plug that can be electrically connected with the thermos cup is provided on a base, so that the thermos cup can be heated. The plug at the bottom of the cup is designed for electrical connection, which is very easy to short-circuit due to water splashing, and often causes poor conductivity due to contamination of dirt, which is potentially dangerous.

Contents of the invention

The main purpose of this utility model is to generate wireless power transmission between the wireless charging receiving circuit located in the bottom space of the cup body and the wireless charging transmitting circuit of the base, so as to charge the rechargeable battery and supply power to the heating and constant temperature control circuit and Heater, and then achieve the purpose of heating the cup body or maintaining a constant temperature.

The second object of the utility model is mainly controlled by the heating and constant temperature control circuit located in the bottom space of the cup body, so as to control the heating temperature of the heater and maintain the constant temperature effect.

Another purpose of the present utility model is to display the state of the cup body under heating or constant temperature and heat preservation with different colors of light by providing multi-color light LEDs on the cup body.

A structure of a wireless charging constant temperature thermos cup, which includes a cup body, a wireless charging receiving circuit, a rechargeable battery, a heating and constant temperature control circuit, a heater, a base and a wireless charging transmission circuit. Heater, the heating and temperature control of the heater is controlled by the heating and constant temperature control circuit located in the bottom space of the cup body, and then controls the heating temperature of the heater and the effect of maintaining a constant temperature. In the bottom space of the cup body, there is also a wireless The charging receiving circuit and the rechargeable battery have a cup cover on the top of the cup body, a bottom cover at the bottom, and a wireless charging transmission circuit in the base.

The cup body is provided with multi-color LEDs, and different colors of light are used to display the state of the cup body being heated or kept warm.

There is also a temperature sensor at the bottom of the cup body to sense the temperature of the liquid in the cup body and when the temperature reaches the set temperature, it will be controlled by the heating and constant temperature control circuit to stop the heater power supply and stop heating, or make the heater affect the cup body. Generate constant temperature heating.

The utility model has the functions of wirelessly charging the thermos cup and heating the cup body or maintaining a constant temperature.

Description of drawings

Figure 1 is an exploded perspective view of a preferred embodiment of the utility model;

Fig. 2 is a combined sectional view of a preferred embodiment of the utility model;

Fig. 3 is an assembled perspective view of a preferred embodiment of the utility model.

Explanation of reference signs

1-cup body; 11-bottom cover; 12-cup cover; 2-heater; 21-multicolor LED; 22-temperature sensor; 3-wireless charging receiving circuit; 31-rechargeable battery; 32-heating and constant temperature control Circuit; 4-base; 41-wireless charging transmission circuit; 42-USB power supply.

Detailed ways

Please refer to Fig. 1, Fig. 2 and Fig. 3, the utility model relates to a structure of a wireless charging constant temperature thermos cup, which includes a cup body 1, a wireless charging receiving circuit 3, a rechargeable battery 31, a heating and constant temperature control Circuit 32, a heater 2, a base 4 and a wireless charging transmission circuit 41, wherein a heater 2 is provided at the bottom of the cup body 1, and the heating and temperature control of the heater 2 is provided by the heating and The constant temperature control circuit 32 is used for control, and then controls the heating temperature of the heater 2 and the effect of maintaining a constant temperature. In the space at the bottom of the cup body 1, a wireless charging receiving circuit 3 and a rechargeable battery 31 are also provided, and a cup cover 12 is provided on the top of the cup body 1. , the bottom part is provided with a bottom cover 11, and a wireless charging transmission circuit 41 is provided in the base 4. When the base 4 is plugged into a general household power supply or a USB power supply 42, the wireless charging transmission circuit 41 in the base 4 starts to work. After the cup body 1 is placed above the base 4, the wireless charging receiving circuit 3 located in the bottom space of the cup body 1 generates wireless power transmission with the wireless charging transmission circuit 41 of the base 4, thereby charging the rechargeable battery 31 and supplying power. Provide the heating and constant temperature control circuit 32 and the heater 2 to achieve the purpose of heating or maintaining the constant temperature of the cup body 1. In addition, the cup body 1 is provided with a multi-color light LED 21 to display the cup body 1 in different colors. In the state of heat preservation, a temperature sensor 22 is provided at the inner bottom of the cup body 1. When the temperature sensor 22 senses that the temperature of the liquid in the cup body 1 reaches the set temperature, the heating and constant temperature control circuit 32 controls the heater to 2. The power supply is interrupted to stop heating, or the heater 2 generates constant temperature heating for the cup body 1.

To sum up, the utility model has the functions of wirelessly charging the thermos cup and heating or maintaining a constant temperature of the cup body.

The above description of the utility model is illustrative rather than restrictive. Those skilled in the art understand that many modifications, changes or equivalents can be made to it within the spirit and scope of the claims, but they will all fall into Within the protection scope of the present utility model.

Claims (3)

1. The structure of a wireless charging constant temperature thermos cup, which includes a cup body, a wireless charging receiving circuit, a rechargeable battery, a heating and constant temperature control circuit, a heater, a base and a wireless charging transmission circuit, characterized in that: There is a heater at the bottom of the cup body. The heating and temperature control of the heater is controlled by the heating and constant temperature control circuit located in the bottom space of the cup body, so as to control the heating temperature of the heater and the effect of maintaining a constant temperature. There is also a wireless charging receiving circuit and a rechargeable battery in the space, a cup cover on the top of the cup body, a bottom cover at the bottom, and a wireless charging transmission circuit in the base. 2 . The structure of the wireless charging constant temperature thermos cup as claimed in claim 1 , wherein the cup body is provided with multi-color LEDs to display the state of the cup body being heated or kept warm with different colors of light. 3 . 3. The structure of the wireless charging constant temperature thermos cup as claimed in claim 1, wherein a temperature sensor is provided at the bottom of the cup body to sense that the temperature of the liquid in the cup body reaches the set temperature, and then it will be heated. And the constant temperature control circuit controls the power supply of the heater to stop heating, or makes the heater generate constant temperature heating for the cup body.

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