CN210018803U - A portable temperature-controlled hot water cup - Google Patents

Abstract

The utility model discloses a portable temperature-controlled hot water cup, which comprises a cup cover, a cup body and a heating base arranged at the lower end of the cup body, wherein the heating base comprises a display screen, a flexible solar cell panel, an electric heating plate, a storage battery and a temperature control circuit; wherein, the display screen is used for displaying and setting the water temperature in the cup; the electric heating plate is used for heating water in the cup; the flexible solar cell panel is circumferentially arranged along the outer side of the heating base and is used for converting solar energy into electric energy; the storage battery is arranged at the lower end of the heating base and used for storing electric energy to supply the electric energy required by the heating of the hot plate; the temperature control circuit is respectively connected with the display screen, the electric heating plate, the flexible solar cell panel and the storage battery. The utility model discloses both can realize that the temperature of water in the cup is controllable, can heat under the condition of no power supply again, and accomplish the back at the heating, the thermos cup can the auto-power-off to ensure safe in utilization.

Description

A portable temperature-controlled hot water cup

technical field

The utility model relates to a heat-insulating hot water cup, in particular to a portable temperature-controlling hot water cup.

Background technique

With the increasing awareness of environmental protection, attention is paid to improving physical health through drinking water, and in order to meet the needs of work and life, a large number of drinking water insulation devices appear in people's daily lives. Among them, thermos cups have good portability and thermal insulation. It has the advantage of good performance and is the most widely used and most frequently used drinking water insulation product today.

However, the vast majority of thermos cups on the market can only play a role in hindering or delaying the reduction of water temperature, and cannot realize long-term regulation of water temperature; even if some products have heating function, they still need the power cord to connect to an external power supply, which is extremely Greatly reduces the convenience of the product.

SUMMARY OF THE INVENTION

In order to solve the above problems and realize movable heating, the utility model provides a portable temperature-controlling hot water cup, which adopts solar energy storage technology, and designs a thermos cup that can control temperature and heat without power supply. After that, the thermos will automatically power off to ensure safe use.

The technical scheme of the present utility model is as follows:

A portable temperature-controlled hot water cup, comprising a lid and a cup body, and a heating base arranged at the lower end of the cup body, the heating base comprising a display screen, a flexible solar panel, an electric heating plate, a battery and a temperature control circuit; wherein,

The display screen is arranged on the outer side of the heating base for displaying and setting the water temperature in the cup;

The electric heating plate is arranged on the upper end of the heating base for heating the water in the cup;

The flexible solar panel is arranged along the outer circumference of the heating base, and is used for converting solar energy into electrical energy;

The storage battery is arranged at the lower end of the heating base, and is used for storing electric energy for the electric energy required for the heating of the electric hot plate;

The temperature control circuit is respectively connected with the display screen, the electric heating plate, the flexible solar panel and the storage battery.

In an embodiment of the present invention, the cup lid and the cup body are engaged with each other through threads.

In an embodiment of the present invention, the heating base and the cup body are engaged with each other through threads.

In an embodiment of the present invention, the shape of the cup body is a cylinder.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

The utility model is provided with a heating base at the lower end of the cup body, through which the temperature of the water in the cup can be preset in advance, and when the temperature of the water in the cup is lower than the preset temperature, the heating base can transfer heat to the water in the cup , wherein the heat is provided by a flexible solar panel arranged on the outside of the heating base. The solar panel first converts the solar energy into electrical energy and stores it in the battery. Once heating is required, the battery releases the electrical energy. Therefore, the utility model can not only realize the water in the cup The temperature of the cup is controllable, and it can be heated without power supply, and after the heating is completed, the thermos cup will automatically power off to ensure safe use.

Description of drawings

1 is a schematic structural diagram of a portable temperature-controlled hot water cup according to an embodiment of the present utility model;

FIG. 2 is a circuit diagram of the temperature control circuit 35 of FIG. 1 .

Marking in the picture: 1-cup cover, 2-cup body, 3-heating base, 31-display screen, 32-flexible solar panel, 33-electric heating plate, 34-battery, 35-temperature control circuit, 351-temperature sensor , 352-MCU, 353-resistance, 354-relay, 355-heating resistance wire, 356-optical isolator.

Detailed ways

In order to make the above objects, features and advantages of the present utility model more clearly understood, the specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present utility model can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementation disclosed below. .

It should be noted that, all directional indications (such as up, down, left, right, front, rear...) in the embodiments of the present invention are only used to explain each component under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In the present utility model, unless otherwise expressly specified and limited, the terms "connection", "fixed" and the like should be understood in a broad sense, for example, "fixed" can be a fixed connection, a detachable connection, or an integrated; It can be a mechanical connection or a welded connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Referring to FIG. 1 , a portable temperature-controlled hot water cup according to an embodiment of the present invention includes a cup cover 1 and a cup body 2 . The cup cover 1 is used for heat insulation and dust prevention, and its external dimensions are the same as those of the cup body 2 . Suitably, it is preferable to engage with the cup body 2 through the locking thread to achieve a sealing effect, and the material can be made of plastic or silica gel; the cup body 2 is used to store drinking water, and its shape is preferably a cylinder, and the outer material can be made of food grade. It is made of silica gel, and the material of the inner layer can be aluminum alloy; the bottom end of the cup body 2 is preferably engaged with the heating base 3 through the locking thread, and transfers the heat generated by the heating base 3 to the water in the cup body 2;

It also includes a heating base 3 arranged at the lower end of the cup body 2, and the heating base 3 includes a display screen 31, a flexible solar panel 32, an electric heating plate 33, a battery 34 and a temperature control circuit 35; wherein,

The display screen 31 is arranged on the outside of the heating base 3 for displaying and setting the water temperature in the cup;

The electric heating plate 33 is arranged on the upper end of the heating base 3 for heating the water in the cup;

The flexible solar panel 32 is disposed along the outer circumference of the heating base 3, and is used for converting solar energy into electrical energy;

The storage battery 34 is arranged at the lower end of the heating base 3, and is used for storing electric energy for the electric energy required for the heating of the electric heating plate 33;

The temperature control circuit 35 is respectively connected with the display screen 31 , the electric heating plate 33 , the flexible solar panel 32 and the storage battery 34 .

The utility model is provided with a heating base 3 at the lower end of the cup body 2, through which the temperature of the water in the cup can be preset in advance, and when the temperature of the water in the cup is lower than the preset temperature, the heating base 3 can be heated to the inside of the cup. The water transmits heat, wherein the heat is provided by the flexible solar panel 32 arranged on the outside of the heating base 3. The solar panel 32 first converts the solar energy into electrical energy and stores it in the battery 34. Once heating is required, the battery releases the electrical energy. Therefore, this The utility model can realize the controllable temperature of the water in the cup, and can heat the water without power supply, and after the heating is completed, the thermos cup will automatically power off to ensure safe use.

In another embodiment of the present invention, the flexible solar cell panel 32 is made of amorphous silicon material, which has the characteristics of flexibility and bendability, and is arranged around the outermost layer of the heating base 3; the flexible solar cell panel 32 is used to convert solar radiation energy into electrical energy through photoelectric effect or photochemical effect, and is connected to battery 34 through a circuit, which can store excess energy.

Preferably, the electric heating plate 33 is made of metal material, which can bear the weight of the cup and water.

Preferably, as shown in FIG. 2 , the display screen 31 uses an LED display to display the temperature currently measured in real time; it includes three function keys (setting key, number plus key, number minus key), which can set and display the value of the heating temperature ;

The temperature control circuit 35 is connected with the storage battery 34 and the display screen 31, and is used to control the temperature of the water in the cup, and can realize the custom setting of the heat preservation temperature;

The temperature control circuit 35 mainly includes a temperature sensor 351, a single-chip microcomputer 352, a resistance 353, a relay 354, a heating resistance wire 355 and a photoelectric isolator 356;

The temperature sensor 351, connected to the temperature control circuit 35, can detect the temperature in the cup in real time, convert the measured temperature value into voltage and current values, and finally transmit it to the single-chip microcomputer 352;

The single-chip microcomputer 352, in the temperature control circuit 35, is used to connect or control the display screen 31, the temperature sensor 351, the resistance 353, the relay 354, the heating resistance wire 355 and the photoelectric isolator 356; The measured temperature value is sent to the display screen 31, and it also receives the temperature value set through the function keys. The program in the microcontroller 352 will compare the measured temperature value with the set temperature value. If the measured temperature value is greater than the set temperature value, the microcontroller 352 controls The heating circuit stops working. If the measured temperature value is less than the set temperature value, the single-chip 352 controls the heating circuit to start to work to ensure that the water temperature is within a reasonable range;

The resistor 11 is connected to the temperature control circuit 35 and is used to limit the magnitude of the current to prevent excessive current from damaging the components in the circuit;

The relay 354 is connected to the temperature control circuit 35, and can control the power-on or power-off of the heating resistance wire 355 according to the control signal sent by the single-chip microcomputer 352;

The heating resistance wire 355, connected to the temperature control circuit 35, can convert the electric energy in the circuit into heat energy, and is a heating element in the circuit;

The optoelectronic isolator 356, connected to the temperature control circuit 35, can isolate the interference source from the part susceptible to interference, so that the single-chip 352 and the circuit can only maintain signal connection without direct electrical connection.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (4)

1. A portable temperature-controlled hot water cup comprises a cup cover and a cup body, and is characterized by also comprising a heating base arranged at the lower end of the cup body, wherein the heating base comprises a display screen, a flexible solar cell panel, an electric heating plate, a storage battery and a temperature control circuit; wherein,

the display screen is arranged on the outer side of the heating base and used for displaying and setting the water temperature in the cup;

the electric heating plate is arranged at the upper end of the heating base and is used for heating water in the cup;

the flexible solar cell panel is circumferentially arranged along the outer side of the heating base and is used for converting solar energy into electric energy;

the storage battery is arranged at the lower end of the heating base and used for storing electric energy for heating the electric heating plate;

the temperature control circuit is respectively connected with the display screen, the electric heating plate, the flexible solar cell panel and the storage battery.

2. The portable temperature-controlled hot water cup as claimed in claim 1, wherein the lid is engaged with the cup body by a screw thread.

3. The portable temperature-controlled hot water cup as claimed in claim 1, wherein the heating base is engaged with the cup body by a screw thread.

4. The portable temperature-controlled hot water cup according to claim 1, wherein the cup body is cylindrical in shape.

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