Heating vacuum cup

Abstract

The utility model discloses a heating vacuum cup, and relates to the technical field of cups, the heating vacuum cup comprises a cup body and a heating assembly installed on the cup body, the heating assembly comprises a power interface, a charging module and a heating module, the power interface comprises an alternating current input end, a first output end and a second output end, the alternating current input end is connected with an alternating current power supply, and the first output end is connected with the charging module; the first output end is connected with the input end of the charging module, the output end of the charging module outputs direct current and is connected with the heating module, and the second output end outputs alternating current and is connected with the heating module. According to the cup, direct-current power supply is performed on the heating module through the power interface and the charging module, and alternating-current power supply is performed on the heating module through the power interface, so that two working modes of direct-current power supply and alternating-current power supply are realized through one power interface, an additional adapter is not needed for conversion, the adapter is omitted, and the portability of the cup is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cups, in particular to a heating cup. BACKGROUND

[0002] In daily life, whether in the office or in class or going out, in order to drink water at a suitable temperature, a portable heating appliance such as a vacuum cup or a vacuum kettle is often used. The vacuum cup or the vacuum kettle is a product suitable for use in various places, and is favored by more and more consumers due to the advantages of good heat preservation performance, light weight, breakage prevention, and use hygiene and convenience, and the demand shows a gradually increasing trend.

[0003] At present, the vacuum cup or the vacuum kettle comprises a heating assembly and a storage battery for supplying power to the heating assembly. The heating efficiency is low when the storage battery supplies power to the heating assembly, and a special adapter needs to be provided for charging, which is inconvenient to carry.

[0004] Therefore, how to improve the portability of the cup is a problem to be solved by those skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] The purpose of the application is to provide a heating cup for solving the problem that the storage battery supplies power to the heating assembly, a special adapter needs to be provided for charging, and it is inconvenient to carry.

[0006] To solve the above technical problems, the application provides a heating cup, which comprises a cup body and a heating assembly installed on the cup body. The heating assembly comprises a power supply interface, a charging module and a heating module. The power supply interface comprises an alternating current input end, a first output end and a second output end. The alternating current input end is connected with an alternating current power supply. The first output end is connected with an input end of the charging module. An output end of the charging module outputs direct current and is connected with the heating module. The second output end outputs alternating current and is connected with the heating module.

[0007] In an optional embodiment, the heating module comprises a first heating module and a second heating module. The first heating module is a direct current powered heating module. The second heating module is an alternating current powered heating module.

[0008] The charging module comprises a conversion circuit, a charging circuit and a battery connected in sequence. The conversion circuit is connected with the first output end. The conversion circuit is used for converting alternating current into direct current. The battery is connected with the first heating module.

[0009] In an optional embodiment, the battery is connected with the first heating module through an insulated gate field effect transistor. The second output end is connected with the second heating module through a thyristor.

[0010] In an alternative embodiment, a heating disc body is further included, the cup body includes a cup body and a base, the heating disc body is located at the bottom of the cup body, the top surface of the heating disc body is attached to the bottom surface of the inner liner of the cup body, and the first heating module and the second heating module are installed on the bottom surface of the heating disc body.

[0011] In an alternative embodiment, further comprising:

[0012] A support is located in the inner cavity of the base, and the support has a support portion and a fastening portion for supporting the first heating module and the second heating module;

[0013] A temperature sensor is arranged in the support, the heating disc body is provided with a through hole for the probe of the temperature sensor to pass through, and the temperature sensor is used to detect the temperature of the inner liner of the cup body.

[0014] In an alternative embodiment, the conversion circuit and the charging circuit are integrated on the same circuit board, and the circuit board, the heating disc body, the first heating module and the second heating module are located in the inner cavity of the base.

[0015] In an alternative embodiment, further comprising:

[0016] A handle is installed on the side of the cup body.

[0017] A display is arranged on the handle, and the display is used to display one or more of temperature, working mode, total dissolved solids parameter and power information.

[0018] In an alternative embodiment, a control button is further included, the control button is arranged on the handle, and the control button includes one or more of a switch and a temperature mode selection button, a child lock button and a boiling button.

[0019] In an alternative embodiment, a controller is further included, the controller is arranged in the handle, and the controller is connected to the display, the control button and the battery respectively.

[0020] In an alternative embodiment, a cup cover is further included, the cup cover is arranged on the cup opening of the cup body, and a breathable and water-tight breathable film is arranged on the cup cover.

[0021] The heating cup provided by the application comprises a cup body and a heating assembly installed on the cup body, and the heating assembly comprises a power interface, a charging module and a heating module. The power interface comprises an AC input end, a first output end and a second output end. The AC input end is connected with an AC power supply. The first output end is connected with an input end of the charging module. An output end of the charging module outputs DC and is connected with the heating module. The second output end outputs AC and is connected with the heating module. The heating module is supplied with DC through the power interface and the charging module, and the heating module is supplied with AC through the power interface. Thus, one power interface realizes two working modes of DC and AC supply, and an adapter is not needed to be converted, and the adapter is saved, and the portability of the cup is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the application, the drawings needed in the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0023] Figure 1 A structure diagram of a heating assembly provided by the embodiments of the application is provided.

[0024] Figure 2 A structure diagram of another heating assembly provided by the embodiments of the application is provided.

[0025] Figure 3 A structure diagram of a heating cup provided by the embodiments of the application is provided.

[0026] Figure 4 A schematic diagram of a heating disc body and a heating module provided by the embodiments of the application is provided.

[0027] Figure 5 A partial structure diagram of a heating cup provided by the embodiments of the application is provided.

[0028] Figure 6 A schematic diagram of the inside of a first base provided by the embodiments of the application is provided.

[0029] Figure 7 A schematic diagram of the inside of a second base provided by the embodiments of the application is provided.

[0030] The reference signs are as follows: 1-cup body, 2-heating assembly, 3-support, 4-supporting part, 5-temperature sensor, 6-display, 7-switch and temperature mode selection button, 8-child lock button, 9-boiling button, 10-temperature fine adjustment knob, 101-cup body, 102-base, 103-handle, 104-cup cover, 201-power interface, 202-charging module, 2021-conversion circuit, 2022-charging circuit, 2023-battery, 2024-insulated gate field effect transistor, 203-first heating module, 204-second heating module, 205-thyristor, 206-heating disc body, 2061-through hole. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0032] The core of the present application is to provide a heating thermos cup for improving the portability of the cup.

[0033] In order to enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0034] Figure 1 A structure diagram of a heating assembly provided in the embodiments of the present application is shown in FIG. 1, which comprises a cup body 1 and a heating assembly 2 installed on the cup body 1. The heating assembly 2 comprises a power interface 201, a charging module 202 and a heating module. The power interface 201 comprises an alternating current input end, a first output end and a second output end. The alternating current input end is connected with an alternating current power supply. The first output end is connected with an input end of the charging module 202. An output end of the charging module 202 outputs direct current and is connected with the heating module. The second output end outputs alternating current and is connected with the heating module. Figure 1

[0035] ​This application does not specifically limit the shape and structure of the cup body 1. The heating component 2 can be installed at any position on the cup body 1. The heating component 2 is mainly used to heat the water inside the cup body 1. This application does not specifically limit the heating module. The heating module may include a first heating module 203 and a second heating module 204. The first heating module 203 is a DC-powered heating module, and the second heating module 204 is an AC-powered heating module. The output terminal of the charging module 202 is connected to the first heating module 203, and the second output terminal of the power interface 201 is connected to the second heating module 204. This application does not specifically limit the configuration of the charging module 202. The charging module 202 is mainly used to convert AC power to DC power to supply DC power to the first heating module 203. The charging module 202 may also include a battery to store a certain amount of electricity for use as an auxiliary power source when it is inconvenient to connect to mains power. The first heating module 203 and the second heating module 204 can use heating wires, thermistors, heating tubes, PTC heaters, etc., as long as they can generate sufficient heat.

[0036] This application provides a heated and insulated cup, comprising: a cup body 1 and a heating component 2 installed on the cup body 1. The heating component 2 includes a power interface 201, a charging module 202, a first heating module 203, and a second heating module 204. The power interface 201 includes an AC input terminal, a first output terminal, and a second output terminal. The AC input terminal is connected to an AC power source, the first output terminal is connected to the input terminal of the charging module 202, the output terminal of the charging module 202 is connected to the first heating module 203, and the second output terminal is connected to the second heating module 204. The first heating module 203 is a DC-powered heating module, and the second heating module 204 is an AC-powered heating module. DC power is supplied to the first heating module 203 via the power interface 201 and the charging module 202, and AC power is supplied to the second heating module 204 via the power interface 201. Thus, a single power interface 201 enables both DC and AC power supply modes, eliminating the need for an additional adapter and improving the portability of the cup.

[0037] Based on the above embodiments, Figure 2 A structural diagram of another heating component 2 provided in an embodiment of this application is shown below. Figure 2 As shown, the charging module 202 includes a conversion circuit 2021, a charging circuit 2022, and a battery 2023 connected in sequence. The conversion circuit 2021 is connected to the first output terminal and is used to convert AC power to DC power. The battery 2023 is connected to the first heating module 203. The battery 2023 is connected to the first heating module 203 through an insulated gate field-effect transistor 2024, and the second output terminal is connected to the second heating module 204 through a silicon controlled rectifier 205.

[0038] In some embodiments, the first heating module (203) and the second heating module (204) are the same heating module, and the heating assembly is configured to be powered by the mains only when mains access is detected, and the heating assembly is configured to be powered by the battery only when mains access is not detected.

[0039] The Metal-Oxide-Semiconductor Field-Effect Transistor (MOS tube) 2024 in the embodiments of the present application is used to control the charging and discharging process of the battery 2023. In the charging process, it can prevent the battery 2023 from overcharging, and in the discharging process, it can prevent the battery 2023 from overdischarging, thereby protecting the battery 2023 and prolonging its service life. It is also used to regulate the current flowing through the first heating module 203, thereby controlling the power of the first heating module 203. The thyristor 205 in the embodiments of the present application is equivalent to a controllable switch. By applying a trigger signal to the control electrode, the conduction and shutdown of the thyristor 205 can be controlled, thereby realizing the on-off control of the second output circuit connected to the power interface 201. Further, a battery protection board can also be included, which is connected to the charging circuit 2022 and the battery 2023 respectively. The battery protection board is mainly an integrated circuit board for protecting rechargeable batteries. It can monitor the voltage, current and other parameters of the battery 2023 at all times, and when the battery 2023 has abnormal conditions such as overcharging, overdischarging, overcurrent, short circuit, and overtemperature charging and discharging, it can control the on-off of the current loop in time to protect the safety of the battery 2023 and prolong the service life of the battery 2023. Based on this, the two power supply modes of the embodiments of the present application are: battery power supply: power interface 201- conversion circuit 2021- charging circuit 2022- battery 2023- insulated gate field effect transistor 2024- first heating module 203; mains power supply: power interface 201- thyristor 205- second heating module 204. It also includes a charging mode: power interface 201- conversion circuit 2021- charging circuit 2022- battery 2023. Among them, the battery 2023 has limited power supply suitable for temperature preservation in the temperature range of 37℃-55℃, and the mains power supply is suitable for temperature preservation and heating boiling. It should be noted that the operation of the corresponding heating module is not limited to being controlled by the MOS tube and the thyristor 205, and other switching elements can also be used, which are not limited by the present application.

[0040] Based on the above embodiments, Figure 3 A structure diagram of a heating thermos cup provided in the embodiments of the present application, Figure 4 A schematic diagram of a heating disc body and a heating module provided in the embodiments of the present application, such as Figure 3 and Figure 4As shown, the cup 1 includes a cup body 101, a base 102, and a handle 103. The base 102 is fixed to the bottom of the cup body 101, and the inside of the base 102 is hollow. The handle 103 is installed on the side of the cup body 101. The heating disc body 206 is located at the bottom of the cup body 101 and is accommodated in the cavity of the base 102. The top surface of the heating disc body 206 is attached to the bottom surface of the inner container of the cup body 101. The first heating module 203 and the second heating module 204 are installed on the bottom surface of the heating disc body 206.

[0041] In the embodiment, the first heating module 203 can be a direct current (DC) heating tube, and the second heating module 204 can be an alternating current (AC) heating tube. Of course, the first heating module 203 and the second heating module 204 are not limited to the form of heating tubes. For example, Figure 4 As shown, the DC heating tube and the AC heating tube are arc-shaped heating tubes. In a limited space, the arc-shaped heating tubes can better utilize the space and improve the heating area. The number of the DC heating tube and the AC heating tube is not specifically limited in the embodiment. Two heating tubes can improve the heating efficiency and shorten the heating time, especially when the boiling mode is running, the boiling time is shortened.

[0042] Based on the above embodiment, Figure 5 a partial structure diagram of a heating vacuum cup is provided in the embodiment, Figure 6 a first internal schematic diagram of a base is provided in the embodiment, Figure 7 a second internal schematic diagram of a base is provided in the embodiment, as Figures 5 to 7 As shown, the cup 1 further includes a bracket 3 and a temperature sensor 5. The bracket 3 is located in the inner cavity of the base 102. The bracket 3 is internally provided with a support portion 4 and a fastening portion for supporting the first heating module 203 and the second heating module 204. The temperature sensor 5 is arranged in the bracket 3. The heating disc body 206 is provided with a through hole 2061 for the probe of the temperature sensor 5 to pass through. The temperature sensor 5 is used to detect the temperature of the inner container of the cup body 101.

[0043] As shown, Figure 6 and Figure 7As shown, the support 3 is bowl-shaped, and the heating disc body 206 is covered on the top opening of the support 3 to seal the first heating module 203 and the second heating module 204 in the cavity surrounded by the heating disc and the support 3. The support 3 is provided with a support portion 4 and a fastening portion for supporting the first heating module 203 and the second heating module 204; the fastening portion can be a bolt, and a corresponding pipe is provided on the bottom surface of the heating disc body 206, and when the heating disc body 206 is covered on the top opening of the support 3, the bolt is inserted into the pipe to realize the insertion connection, the support portion 4 can abut against the first heating module 203 and the second heating module 204 respectively, the support portion 4 can bear the weight of the heating module, and the heating module can be kept in a stable position in the support 3 to avoid displacement, shaking or tilting due to its own gravity or other external forces. The middle portion of the support 3 is provided with a mounting groove, and the temperature sensor 5 is inserted into the mounting groove, and the heating disc body 206 is provided with a through hole 2061 for the probe of the temperature sensor 5 to pass through, and the probe of the temperature sensor 5 is attached to the bottom of the inner container of the cup body 101 through the through hole 2061 to accurately detect the temperature of the inner container of the cup body 101. The connection mode of the temperature sensor 5 is not limited in the embodiment, and can refer to the existing method.

[0044] Based on the above embodiment, the conversion circuit 2021, the charging circuit 2022 and the thyristor 205 are integrated on the same circuit board, and the circuit board, the heating disc body 206, the first heating module 203, the second heating module 204 and the support 3 are located in the inner cavity of the base 102. The charging circuit 2022, the conversion circuit 2021 and the thyristor 205 can also be independent circuit boards or any two integrated on one circuit board. The charging circuit 2022, the conversion circuit 2021 and the thyristor 205 are integrated on the same circuit board in the embodiment, which can significantly reduce the volume of the entire circuit system, without the need for complex external wiring like independent circuit boards, reducing the number and length of the circuit connection, reducing the complexity of the circuit layout, and also reducing the risk of failure caused by poor circuit connection.

[0045] Based on the above embodiment, as Figure 2As shown, the embodiments of the present application further include a display 6, control buttons and a controller. The display 6 is arranged on the top surface of the handle 103, and is used to display one or more of temperature, working mode, total dissolved solids (TDS) parameter and power information. The control buttons are arranged on the handle 103, and include one or more of a switch and temperature mode selection button 7, a child lock button 8 and a boiling button 9, and can further include a temperature fine adjustment knob 10. The controller can be a microcontroller unit (MCU), which is arranged in the handle 103 and is connected to the display 6, the control buttons and the battery 2023, respectively. The controller can receive instructions from the temperature sensor 5, the control buttons and the like to control the operation of the heating assembly, and control the display of the display 6. The battery 2023 can be arranged in the handle 103.

[0046] In the embodiments of the present application, the MCU is connected to the display 6, the control buttons, the battery 2023 and the temperature sensor 5, respectively, to realize the functions of switching on or off, temperature selection, screen locking, boiling, display and the like. The switch and temperature mode selection button 7 is used to turn on or off the heating and select the heating temperature, which can include heating to 40℃, 60℃ and 80℃ and the like. The temperature fine adjustment knob 10 is used to fine adjust the heating temperature after the heating temperature is selected. For example, after the heating temperature is selected to 40℃ by the switch and temperature mode selection button 7, the heating temperature can be adjusted to 41℃, 42℃, 43℃, 44℃, 45℃ and the like between 40-60℃ by the temperature fine adjustment knob 10. The child lock button 8 is arranged on the handle 103, and can prevent accidental touching of the display screen and the control buttons. The MCU can control the heating assembly 2 to heat the water in the cup to boiling in response to the signal from the boiling button 9.

[0047] Based on the above embodiments, the embodiments of the present application further include a cup cover 104 arranged on the cup opening of the cup body 1, and a breathable film for preventing boiling explosion is arranged on the cup cover 104. The cup body 101 includes an inner container and an outer shell, and a vacuum layer is arranged between the inner container and the outer shell, which plays an important role in heat insulation and heat preservation. The power interface 201 is arranged on the side wall of the base 102, avoiding occupying space at the top or front of the cup body 1, so that the top of the cup body 1 can be more concise, and more space is provided for the arrangement of other components or functional areas.

[0048] The heating cup provided by the present application is described in detail above. The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. It should be pointed out that, for those skilled in the art, some improvements and modifications can be made to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

[0049] It should also be noted that in the present specification, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

Claims

1. A heating vacuum cup set, characterized by, The cup body (1) and the heating assembly (2) installed on the cup body (1), the heating assembly (2) comprises a power interface (201), a charging module (202) and a heating module, the power interface (201) comprises an AC input end, a first output end and a second output end, the AC input end is connected with an AC power supply, the first output end is connected with the input end of the charging module (202), the output end of the charging module (202) outputs DC and is connected with the heating module, and the second output end outputs AC and is connected with the heating module. The heating module comprises a first heating module (203) and a second heating module (204), the first heating module (203) is a DC-powered heating module, and the second heating module (204) is an AC-powered heating module.

2. The heating vacuum cup set according to claim 1, wherein, The charging module (202) comprises a conversion circuit (2021), a charging circuit (2022) and a battery (2023) connected in sequence, the conversion circuit (2021) is connected with the first output end, the conversion circuit (2021) is used for converting AC into DC, and the battery (2023) is connected with the first heating module (203). The battery (2023) is connected with the first heating module (203) through an insulated gate field effect transistor (2024), and the second output end is connected with the second heating module (204) through a thyristor (205).

3. The heating vacuum cup set according to claim 2, wherein, It also comprises a heating disc body (206), the cup body (1) comprises a cup body (101) and a base (102), the heating disc body (206) is located at the bottom of the cup body (101), the top surface of the heating disc body (206) is attached to the inner bottom surface of the cup body (101), and the first heating module (203) and the second heating module (204) are installed on the bottom surface of the heating disc body (206).

4. The heating vacuum cup set according to claim 2, wherein, It also comprises:

5. The heating vacuum cup set according to claim 4, wherein, A support (3) located in the inner cavity of the base (102), the support (3) is provided with a supporting portion (4) supporting the first heating module (203) and the second heating module (204) and a fastening portion; A temperature sensor (5) arranged in the support (3), the heating disc body (206) is provided with a through hole (2061) through which a probe of the temperature sensor (5) passes, and the temperature sensor (5) is used for detecting the temperature of the inner container of the cup body (101). The conversion circuit (2021) and the charging circuit (2022) are integrated on the same circuit board, and the circuit board, the heating disc body (206), the first heating module (203) and the second heating module (204) are located in the inner cavity of the base (102).

6. The heating vacuum mug of claim 4, wherein, It also comprises:

7. The heating vacuum mug of claim 2, wherein, A handle (103) installed on the side of the cup body (1); A display (6) arranged on the handle (103), and the display (6) is used for displaying one or more of temperature, working mode, total dissolved solids parameter and power information. ​ 8. The heating vacuum cup set according to claim 7, wherein, The control button is arranged on the handle (103), and the control button comprises one or more of a switch, a temperature mode selection button (7), a child lock button (8) and a boiling button (9).

9. The heating vacuum mug of claim 8, wherein, The controller is arranged in the handle (103), and the controller is connected with the display (6), the control button and the battery (2023) respectively.

10. The heating vacuum cup set according to any one of claims 1 to 9, wherein, The cup cover (104) is arranged on the cup opening of the cup body (1), and the cup cover (104) is provided with a breathable film which is breathable and water-proof.

Images