Intelligent vacuum cup

The smart thermos cup, which combines a non-contact temperature sensor and heating element with a wireless charging component, solves the problems of short heat preservation time and low intelligence, achieving long-term heat preservation and convenient charging, and meeting the diverse needs of users.

CN120959550APending Publication Date: 2025-11-18CHINA UNIV OF GEOSCIENCES (WUHAN)
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Patent Information

Application Number
CN202510922771.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-04
Publication Date
2025-11-18

AI Technical Summary

Technical Problem

Existing thermos cups cannot keep food warm for long periods of time, have a short lifespan, and lack a high level of intelligence, thus failing to meet the diverse needs of users.

Method used

It uses a non-contact temperature sensor to detect water temperature, and combines a heating element and controller to achieve intelligent heating. It is equipped with a wireless charging component and an indicator component, and reminds users through a buzzer and indicator light to achieve long-term heat preservation and convenient charging.

Benefits of technology

It achieves long-lasting heat preservation, improves safety and convenience, and meets various user needs, including intelligent reminders and location positioning functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent vacuum cup, and relates to the field of vacuum cups, the intelligent vacuum cup comprises a cup body, a heating assembly, a prompting assembly, a controller and a charging assembly, the cup body comprises a cup body and a cup cover, and the cup cover covers a cup opening of the cup body; the heating assembly comprises a non-contact temperature sensor and a heating sheet; the prompting assembly comprises a buzzer and a display lamp; the controller is electrically connected with the non-contact temperature sensor, the heating sheet, the buzzer and the display lamp, and is electrically connected with an external terminal; the charging assembly comprises a cup base, a rechargeable battery, a wireless charging coil transmitting module and a wireless charging coil receiving module, the cup base covers the cup body, the rechargeable battery and the wireless charging coil receiving module are arranged on the cup cover, the wireless charging coil transmitting module is arranged on the cup base and is electrically connected with an external power supply, and the wireless charging coil receiving module is electrically connected with the wireless charging coil receiving module. The rechargeable battery supplies power to the wireless charging coil receiving module and is electrically connected with the non-contact temperature sensor, the heating piece, the buzzer, the display lamp and the controller. And users are intelligently served, and various requirements are met.
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Description

Technical Field

[0001] This invention relates to the field of thermos cup technology, and specifically to a smart thermos cup. Background Technology

[0002] In existing technologies, commonly used thermos cups can only provide heat preservation for a short time and cannot keep things warm for a long time. This results in poor reusability, a short service life, low intelligence, and an inability to meet more user needs. Summary of the Invention

[0003] The main objective of this invention is to provide a smart thermos cup with a long heat preservation time.

[0004] To achieve the above objectives, the present invention proposes a smart thermos cup, the smart thermos cup comprising: The cup body includes a cup body and a cup lid, wherein the cup lid is adapted to cover the rim of the cup body; The heating assembly includes a non-contact temperature sensor and a heating element. The non-contact temperature sensor is located on the lid of the cup and is used to detect the water temperature. The heating element is located at the bottom of the cup body and is used to heat the water in the cup body. A prompting component, located on the cup lid, includes a buzzer and an indicator light, for being turned on at a preset drinking time and / or a preset water temperature; A controller, located on the cup lid, is electrically connected to the non-contact temperature sensor, the heating element, the buzzer, and the indicator light, and is also used for electrical connection to an external terminal; and, The charging assembly includes a cup holder, a rechargeable battery, a wireless charging coil transmitter module, and a wireless charging coil receiver module. The cup holder is used to cover the outside of the cup. The rechargeable battery and the wireless charging coil receiver module are located on the cup lid. The wireless charging coil transmitter module is located on the cup holder and is used to be electrically connected to an external power source, and the wireless charging coil receiver module supplies power to the rechargeable battery. The rechargeable battery is electrically connected to the non-contact temperature sensor, the heating element, the buzzer, the indicator light, and the controller.

[0005] Optionally, the cup lid is further provided with a positioning module, and the controller is electrically connected to the positioning module to control the working status of the buzzer and the indicator light according to the positioning information of the positioning module.

[0006] Optionally, the positioning module is model HT1818Z3G5L.

[0007] Optionally, the outer wall of the cup lid is provided with a display screen, and the controller is electrically connected to the display screen.

[0008] Optionally, the controller includes: The driving circuit is electrically connected to the heating element; The judgment module is used to compare the input power of the wireless charging coil receiving module with the preset power; A storage module is used to store the water temperature data detected by the non-contact temperature sensor; The sending module is used to send instructions to the external terminal; A receiving module is configured to receive instructions transmitted by the external terminal; and, The control module is electrically connected to the non-contact temperature sensor, the heating element, the buzzer, the indicator light, the drive circuit, the judgment module, the storage module, the sending module, the receiving module, and the external terminal.

[0009] Optionally, the controller includes a WIFI module and a Bluetooth module, the WIFI module and the Bluetooth module being used for communication connection with the external terminal, and the control module being electrically connected to the WIFI module and the Bluetooth module.

[0010] Optionally, the controller is an MCU controller.

[0011] Optionally, the cup holder includes: A lower cylinder extends vertically and extends through both ends; the lower cylinder is fitted onto the outside of the cup. The upper cover, which is adapted to be placed on one end of the lower cylinder and is used to cover the cup body, and the wireless charging coil transmitting module is placed on the upper cover.

[0012] Optionally, the heating element is an alumina ceramic heating element.

[0013] Optionally, the cup body includes an inner liner and an outer shell, the outer shell being fitted over the inner liner, the inner liner being made of 304 food-grade stainless steel, and the outer shell being made of polypropylene. The heating element is located at the bottom of the inner liner.

[0014] In the technical solution of this invention, intelligent heating is achieved by setting the heating component. Specifically, when the water temperature in the cup body drops to the preset water temperature detected by the non-contact temperature sensor, the controller activates the buzzer and indicator light. The buzzer emits a warning sound, the indicator light flashes, and the heating element is controlled to heat the cup body, reminding the user that the cup body is in a heating state. The heating element also helps maintain the cup body's temperature for an extended period. Furthermore, wireless charging is achieved through the charging component. This not only allows for multiple heating cycles using the rechargeable battery, extending the heat retention time, but also avoids electrical leakage when exposed to water compared to wired charging methods, greatly improving efficiency. This design significantly enhances safety and convenience, with the cup body and cup holder working together for easy charging. Furthermore, the included reminder component provides a drinking water alert; the controller activates the buzzer and indicator light at a preset drinking time to remind the user to drink water, fulfilling their hydration needs. Additionally, the controller is electrically connected to an external terminal, allowing users to control the heating and reminder components for real-time heating. The terminal also provides prompts and lights to help users locate the cup if they forget its placement, and allows them to view water temperature and charging information, greatly simplifying the user experience. This intelligent service caters to diverse user needs. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0016] Figure 1 A schematic diagram of a portion of the structure in one embodiment of the smart thermos provided by the present invention; Figure 2 for Figure 1 A schematic diagram of another part of the structure of the smart thermos cup.

[0017] Explanation of icon numbers:

[0018] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0020] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0021] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0022] In existing technologies, commonly used thermos cups can only provide heat preservation for a short time and cannot keep things warm for a long time. This results in poor reusability, a short service life, low intelligence, and an inability to meet more user needs.

[0023] In view of this, the present invention provides a smart thermos cup 100. Figure 1 and Figure 2 This is an embodiment of the smart thermos cup 100 provided by the present invention.

[0024] Please see Figure 1 and Figure 2The smart thermos cup 100 includes a cup body 1, a heating component 2, a prompting component 3, a controller 4, and a charging component 5. The cup body 1 includes a cup body 11 and a cup lid 12, with the cup lid 12 fitting over the mouth of the cup body 11. The heating component 2 includes a non-contact temperature sensor 21 and a heating element 22. The non-contact temperature sensor 21 is located on the cup lid 12 and is used to detect water temperature. The heating element 22 is located at the bottom of the cup body 11 and is used to heat the water in the cup body 11. The prompting component 3 is located on the cup lid 12 and includes a buzzer 31 and an indicator light 32, which are activated at preset drinking times and / or preset water temperatures. The controller 4 is located on the cup lid 12 and works in conjunction with the non-contact temperature sensor 21 and the heating element 22. The heating element 22, the buzzer 31, and the indicator light 32 are electrically connected and used for electrical connection with an external terminal; the charging assembly 5 includes a cup holder 51, a rechargeable battery 52, a wireless charging coil transmitting module 53, and a wireless charging coil receiving module 54. The cup holder 51 is used to cover the outside of the cup body 1. The rechargeable battery 52 and the wireless charging coil receiving module 54 are located on the cup lid 12. The wireless charging coil transmitting module 53 is located on the cup holder 51 and is used for electrical connection with an external power source 200, and supplies power to the rechargeable battery 52 through the wireless charging coil receiving module 54. The rechargeable battery 52 is electrically connected to the non-contact temperature sensor 21, the heating element 22, the buzzer 31, the indicator light 32, and the controller 4.

[0025] In the technical solution of this invention, intelligent heating is achieved by setting the heating component 2. Specifically, when the water temperature in the cup body 11 drops to the preset water temperature as detected by the non-contact temperature sensor 21, the controller 4 controls the buzzer 31 and the indicator light 32 to turn on. The buzzer 31 emits a warning sound, the indicator light 32 flashes, and the heating element 22 is controlled to heat, reminding the user that the cup body 1 is in a heating state. The heating element 22 also helps maintain the temperature of the cup body 1 for an extended period. Furthermore, wireless charging is achieved through the charging component 5. This not only allows for multiple heating cycles via the rechargeable battery 52, extending the heat retention time, but also avoids water contact compared to wired charging. The system eliminates the risk of electric leakage, significantly improving safety and convenience. The cup body 1 and cup holder 51 work together for convenient charging. Furthermore, the indicator component 3 provides a drinking water reminder function. The controller 4 activates the buzzer 31 and indicator light 32 at a preset drinking time to remind the user to drink water, meeting their needs. Additionally, the controller 4 is electrically connected to an external terminal, allowing users to control the heating component 2 and indicator component 3 for real-time heating. The terminal also provides prompts and lights to help locate the cup body 1 if the user forgets its placement, and allows them to view water temperature and charging information, greatly enhancing user convenience. This intelligent service caters to diverse user needs.

[0026] It should be noted that the wireless charging method used in this invention utilizes the principle of electromagnetic wave induction for charging. The wireless charging coil transmitting module 53 is provided on the cup holder 51 (i.e., the transmitting end), and the wireless charging coil receiving module 54 is provided on the cup body 1 (i.e., the receiving end). The wireless charging coil transmitting module 53 is connected to the external power supply 200 to generate electromagnetic signals, and the wireless charging coil receiving module 54 can sense the electromagnetic signals from the transmitting end, thereby generating current to charge the rechargeable battery 52.

[0027] It should also be noted that in this invention, the non-contact temperature sensor 21 is used for temperature detection. Based on its non-contact temperature measurement characteristics, it can maintain normal temperature measurement function even when the liquid level in the cup body 11 drops to a lower level, thus avoiding temperature measurement failure.

[0028] It should also be noted that in this invention, the bottom of the cup lid 12 is provided with a first positive and negative terminal interface, which is electrically connected to the rechargeable battery 52. ​​The upper part of the cup body 11 is provided with a second positive and negative terminal interface corresponding to the first positive and negative terminal interface, which is electrically connected to the heating element 22. Thus, when the cup lid 12 is placed on the cup body 11, the first positive and negative terminal interface and the second positive and negative terminal interface abut against each other, enabling the rechargeable battery 52 to supply power to the heating element 22 for heating. When the cup lid 12 is separated from the cup body 11 or is not properly closed, the first positive and negative terminal interface and the second positive and negative terminal interface separate, the heating element 22 is de-energized, and heating is automatically interrupted. This mechanism is a special design based on user safety considerations, used to prevent the liquid inside the cup body 11 from heating to a high temperature when the cup lid 12 is not properly closed, thereby avoiding the liquid inside the cup body 11 from spilling and scalding the user in the event of accidental tipping, and improving user safety. In addition, it can also meet the user's need to cool the liquid inside the cup body 11 for convenient and quick drinking or drinking cold drinks.

[0029] Specifically, in one embodiment of the present invention, the display lamp 32 is an RGB lamp, and the controller 4 can also control the color change of the display lamp 32 when it is turned on. More specifically, the number of display lamps 32 is not limited, and can be one, two, or three, etc.

[0030] Specifically, in this invention, the external terminal includes a computer, mobile phone, wristband, watch, etc.

[0031] Further, please refer to Figure 1 The cup lid 12 also includes a positioning module 6. The controller 4 is electrically connected to the positioning module 6 to control the working state of the buzzer 31 and the indicator light 32 based on the positioning information from the positioning module 6. In this way, not only can the real-time location of the cup 1 be obtained through the positioning module 6, and the buzzer 31 and indicator light 32 facilitate the user's search; simultaneously, when the external terminal is a wearable device such as a mobile phone, wristband, or watch, based on the positioning information from the positioning module 6, the controller 4 determines in real-time whether the real-time distance between the cup 1 and the external terminal is greater than a preset distance. If the real-time distance is greater than the preset distance, the controller activates the buzzer 31 and indicator light 32 to remind the user and prevent the cup 1 from being forgotten or lost.

[0032] Furthermore, in one embodiment of the present invention, the positioning module 6 is model HT1818Z3G5L.

[0033] For details, please refer to Figure 1The outer wall of the cup lid 12 is equipped with a display screen 7, and the controller 4 is electrically connected to the display screen 7. Thus, after the controller 4 receives the water temperature information detected by the temperature detector, it can transmit it to the display screen 7 for display, making it convenient for the user to view. Of course, the display screen 7 can also display the remaining power of the rechargeable battery 52 through the controller 4, allowing the user to charge it in a timely manner.

[0034] Furthermore, in one embodiment of the present invention, the driving chip of the display screen 7 is CH1115.

[0035] Specifically, the controller 4 includes a drive circuit, a judgment module, a storage module, a sending module, a receiving module, and a control module. The drive circuit is electrically connected to the heating element 22. The judgment module is used to compare the input power of the wireless charging coil receiving module 54 with a preset power. The storage module is used to store the water temperature data detected by the non-contact temperature sensor 21. The sending module is used to send instructions to the external terminal. The receiving module is used to receive instructions transmitted by the external terminal. The control module is electrically connected to the non-contact temperature sensor 21, the heating element 22, the buzzer 31, the indicator light 32, the drive circuit, the judgment module, the storage module, the sending module, the receiving module, and the external terminal.

[0036] It should be noted that when the judgment module determines that the input power of the wireless charging coil receiving module 54 is greater than the preset power, the control module controls the wireless charging coil receiving module 54 to adjust the power input.

[0037] Furthermore, the controller 4 includes a WIFI module and a Bluetooth module, which are used for communication with the external terminal. The control module is electrically connected to the WIFI module and the Bluetooth module. Thus, through the WIFI module and the Bluetooth module, intelligent interaction between the smart thermos cup 100 and the external terminal is realized, greatly facilitating user operation and meeting various user needs.

[0038] Furthermore, the controller 4 is an MCU controller 4. By writing a program onto the MCU controller 4, various intelligent functions of the smart thermos cup 100 can be realized when the MCU controller 4 reads and runs the program.

[0039] Furthermore, in one embodiment of the present invention, the MCU controller 4 is model ESP32-WROOM-32, which has built-in WiFi and Bluetooth functions and is easy to control and manage.

[0040] For details, please refer to Figure 2The cup holder 51 includes a lower cylinder 511 and an upper cover 512. The lower cylinder 511 extends in the vertical direction and its two ends pass through it. The lower cylinder 511 is fitted onto the outside of the cup body 1. The upper cover 512 is placed on one end of the lower cylinder 511 and is fitted onto the cup body 1. The wireless charging coil transmitting module 53 is located on the upper cover 512.

[0041] Thus, when the cup holder 51 is placed on the cup body 1, under the action of the gravity of the cup holder 51 and the action of the cup holder 51 and the cup body 1 being properly connected, the cup lid 12 and the upper cover are stably abutted and fitted together, realizing stable wireless charging.

[0042] Specifically, in one embodiment of the present invention, the heating element 22 is an alumina ceramic heating element 22.

[0043] Specifically, the cup body 11 includes an inner liner 111 and an outer shell 112. The outer shell 112 is fitted over the inner liner 111. The inner liner 111 is made of 304 food-grade stainless steel, and the outer shell 112 is made of polypropylene. The heating element 22 is located at the bottom of the inner liner 111.

[0044] Specifically, the cup holder 51 is made of ABS material.

[0045] It should be noted that the above two technical features can be set selectively or simultaneously. Specifically, in one embodiment of the present invention, the above two technical features are set simultaneously, that is, the cup body 11 includes an inner liner 111 and an outer shell 112. The outer shell 112 is fitted over the inner liner 111. The inner liner 111 is made of 304 food-grade stainless steel, the outer shell 112 is made of polypropylene, the heating element 22 is located at the bottom of the inner liner 111, and the cup base 51 is made of ABS material. In this way, the cup body 1 has a long service life.

[0046] Specifically, a vacuum insulation layer is provided between the inner liner 111 and the outer shell 112 to improve the insulation effect.

[0047] Specifically, in one embodiment of the present invention, the management chip of the wireless charging coil transmitting module 53 and the management chip of the wireless charging coil receiving module 54 are both of the model number TIbq500215.

[0048] Specifically, in one embodiment of the present invention, the non-contact temperature sensor 21 is model MLX90614.

[0049] It should be noted that in this invention, the circuits, electronic components, and modules involved (including the non-contact temperature sensor 21, the heating element 22, the buzzer 31, the indicator light 32, the controller 4, the rechargeable battery 52, the wireless charging coil transmitting module 53, the wireless charging coil receiving module 54, the positioning module 6, and the display screen 7, etc.) are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this invention does not involve improvements to the internal structure and communication methods.

[0050] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. An intelligent vacuum cup, characterized in that, The intelligent cup comprises: a cup body comprising a cup body and a cup cover, the cup cover being adapted to cover the cup mouth of the cup body; a heating assembly comprising a non-contact temperature sensor and a heating sheet, the non-contact temperature sensor being arranged on the cup cover for detecting water temperature, and the heating sheet being arranged on the cup body for heating water in the cup body; a prompting assembly arranged on the cup cover, comprising a buzzer and a display lamp, and being in an open state when a preset drinking time and / or a preset water temperature are reached; a controller arranged on the cup cover, being electrically connected with the non-contact temperature sensor, the heating sheet, the buzzer, the display lamp, and being electrically connected with an external terminal; and a charging assembly comprising a cup seat, a rechargeable battery, a wireless charging coil transmitting module and a wireless charging coil receiving module, the cup seat being used for covering the cup body, the rechargeable battery and the wireless charging coil receiving module being arranged on the cup cover, the wireless charging coil transmitting module being arranged on the cup seat, being electrically connected with an external power supply, and being used for supplying power to the rechargeable battery through the wireless charging coil receiving module, the rechargeable battery being electrically connected with the non-contact temperature sensor, the heating sheet, the buzzer, the display lamp and the controller.

2. The intelligent vacuum cup of claim 1, wherein, The cup cover is further provided with a positioning module, and the controller is electrically connected with the positioning module to control the working state of the buzzer and the display lamp according to the positioning information of the positioning module.

3. The intelligent cup of claim 2, wherein, The model of the positioning module is HT1818Z3G5L.

4. The intelligent cup of claim 1, wherein, An outer wall of the cup cover is provided with a display screen, and the controller is electrically connected with the display screen.

5. The intelligent cup of any one of claims 1-4, wherein, The controller comprises: a driving circuit electrically connected with the heating sheet; a judging module for comparing the input power of the wireless charging coil receiving module with a preset power; a storage module for storing the water temperature data detected by the non-contact temperature sensor; a sending module for sending instructions to the external terminal; a receiving module for receiving instructions transmitted by the external terminal; and a control module electrically connected with the non-contact temperature sensor, the heating sheet, the buzzer, the display lamp, the driving circuit, the judging module, the storage module, the sending module, the receiving module and the external terminal.

6. The intelligent cup of claim 5, wherein, The controller comprises a WIFI module and a Bluetooth module, the WIFI module and the Bluetooth module being used for communication connection with the external terminal, and the control module being electrically connected with the WIFI module and the Bluetooth module.

7. The intelligent cup of claim 6, wherein, The controller is an MCU controller.

8. The intelligent mug of claim 1, wherein, The cup seat comprises: a lower cylinder extending in an up-down direction and penetrating through both ends thereof, the lower cylinder being used for adaptively sleeving the cup body; and an upper cover adaptively covering one end of the lower cylinder and being used for covering the cup body, the wireless charging coil transmitting module being arranged on the upper cover.

9. The intelligent mug of claim 1, wherein, The heating sheet is an alumina ceramic heating sheet.

10. The intelligent mug of claim 1, wherein, The cup body comprises an inner container and an outer shell, the outer shell sleeving the inner container, the inner container being made of 304 food-grade stainless steel material, and the outer shell being made of polypropylene material; The heating sheet is arranged at the bottom of the inner container.