IH vacuum cup
By integrating the heating components and controller of the vacuum cup onto the heating base and separating them from the battery base, the problems of heavy vacuum cups and inconvenient cleaning are solved, achieving lightweight, miniaturization, and ease of use, thereby improving user experience and product competitiveness.
Patent Information
- Application Number
- CN202520075584.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing vacuum cups are heavy, inconvenient, and difficult to clean because the heating components and controllers are integrated into the cup body. They cannot be miniaturized and cannot be washed, which affects the user experience.
The cup body, heating base, and battery base are separated. The electromagnetic heating components and controller are integrated into the heating base and connected to the battery base or an external power source through the power input terminal, thus achieving the independence of the functional modules.
The vacuum cup has been made lightweight and miniaturized, making it easy to clean, improving its ease of use and market competitiveness, enhancing its applicability and portability, and meeting the power supply needs of different scenarios.
Smart Images

Figure CN223653623U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thermos cup technology, specifically to an IH vacuum cup. Background Technology
[0002] Existing vacuum cups typically integrate the heating element and controller into the cup body, and are electrically connected to a power source via a coupler. This design results in a relatively heavy overall weight for the vacuum cup, and also makes it less convenient to use.
[0003] Furthermore, the large size of the lid, due to its conductive connection to the power source via a coupler, hinders miniaturization. Additionally, the vacuum cup cannot be washed with water, making cleaning inconvenient, increasing the risk of bacterial growth, and negatively impacting the user experience. Utility Model Content
[0004] To overcome the shortcomings of the prior art, this utility model provides an IH vacuum cup. By separating the cup body, heating base, and battery base, and integrating the electromagnetic heating component and controller on the heating base, the functional modules are made independent, making the product lightweight, miniaturized, and easy to clean. At the same time, the overall weight of the cup body is significantly reduced, improving the convenience of use and market competitiveness of the product.
[0005] The technical solution adopted by this utility model to solve its problem is:
[0006] An IH vacuum cup, comprising:
[0007] The cup body has a water storage cavity and is made of metal.
[0008] A heating base is detachably connected to the bottom of the cup body; the heating base is equipped with a controller and an electromagnetic heating component electrically connected to the controller;
[0009] It also includes a battery base, which has a first power output terminal, and a heating base, which has a first power input terminal. The heating base can be placed on the battery base and is electrically connected to the first power output terminal through the first power input terminal to provide power to the electromagnetic heating component and the controller. The electromagnetic heating component is energized and generates an electromagnetic field, which forms a magnetic current at the bottom of the cup and heats it up, thereby heating the water in the water storage chamber.
[0010] In a preferred embodiment, the heating base is further provided with a second power input terminal, which is electrically connected to the controller and can provide power to the controller.
[0011] In a preferred embodiment, the electromagnetic heating assembly includes an electromagnetic coil disposed within the heating base and a circuit board electrically connected to the electromagnetic coil, the circuit board being electrically connected to the controller.
[0012] In a preferred embodiment, the battery base is provided with a battery for providing power supply, and the top of the battery base is provided with a cavity that mates with the heating base. The first power output terminal is a first connector located in the cavity.
[0013] The first power input terminal is a second connector located at the bottom of the heating base. The heating base is installed in the cavity, and the first connector and the second connector are electrically connected.
[0014] In a preferred embodiment, the bottom of the heating base is provided with a recess, and the second connector is disposed in the recess; the recess is provided with a protrusion, and the first connector is disposed on the protrusion;
[0015] When the heating base is installed in the cavity, the protrusion engages with the recess, and the first connector and the second connector are electrically connected.
[0016] In a preferred embodiment, the battery base is further provided with a third power input terminal and a second power output terminal. The third power input terminal is electrically connected to the battery and can replenish the battery with power; the second power output terminal is electrically connected to the battery and can provide power supply for external power consumption.
[0017] In a preferred embodiment, a plug-in structure and a snap-fit structure are provided between the heating base and the cup body; the plug-in structure includes a plug-in block and a plug-in groove, the plug-in block is provided on one of the heating base and the cup body, and the plug-in groove is provided on the other of the heating base and the cup body;
[0018] The snap-fit structure includes a snap-fit block and a snap-fit groove. The snap-fit block is located on one of the heating base and the cup body, and the snap-fit groove is located on the other of the heating base and the cup body.
[0019] The cup body and the heating base are connected by the plug-in block and the plug-in slot, and after rotating them at a certain angle, the locking block and the locking slot are locked together to achieve a fastening.
[0020] In a preferred embodiment, the snap-fit groove includes a positioning groove and a locking groove communicating with the positioning groove;
[0021] When the plug-in block is inserted into the plug-in slot, the locking block is inserted into the positioning slot, and after the cup body and the heating base rotate at a certain angle relative to each other, the locking block is locked into the locking slot to achieve fastening.
[0022] In a preferred embodiment, the device further includes a temperature probe and an elastic element. The plug block is provided with a mounting groove, the temperature probe is inserted into the mounting groove, one end of the elastic element abuts against the bottom of the mounting groove, and the other end is connected to one end of the temperature probe.
[0023] When the cup body is connected to the heating base, one end of the temperature probe is driven by the elastic force of the elastic element to make the other end of the temperature probe abut against the bottom of the cup body to achieve temperature measurement.
[0024] In a preferred embodiment, the temperature probe is an NTC temperature probe made of non-metallic material.
[0025] In summary, this utility model has the following technical effects:
[0026] 1. This utility model IH vacuum cup, through the separate design of the cup body, heating base and battery base, and the integration of electromagnetic heating components and controller on the heating base, realizes the independence of functional modules, making the product lightweight, miniaturized and easy to clean, while significantly reducing the overall weight of the cup body, improving the convenience of product use and the product's market competitiveness.
[0027] 2. This utility model IH vacuum cup has a second power input terminal on the heating base, which can be powered by an external power source. At the same time, the heating base can also be connected to a battery base to achieve power supply, so that the product can be flexibly powered in different usage environments. Users can choose to use an external power source or a portable battery base for power supply according to their needs, which enhances the applicability and convenience of the product, improves the functionality of the heating base, meets the needs of users in different scenarios, and further improves the flexibility and mobility of the product.
[0028] 3. The present invention relates to an IH vacuum cup, wherein the battery base is provided with a second power output terminal and electrically connected to the battery to provide power for external use, thereby providing users with a portable power storage device. Users can charge other small electronic products during outdoor activities or travel, thereby improving the product's multifunctionality and practicality, and enhancing its portability and applicability to a wide range of scenarios. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the structure of the IH vacuum cup of this utility model;
[0030] Figure 2This is a cross-sectional schematic diagram of the IH vacuum cup of this utility model;
[0031] Figure 3 for Figure 2 Enlarged diagram of section A in the middle;
[0032] Figure 4 This is an exploded view of the IH vacuum cup of this utility model;
[0033] Figure 5 This is a schematic diagram of the structure of the cup body in the IH vacuum cup of this utility model;
[0034] Figure 6 This is a schematic diagram of the heating base in the IH vacuum cup of this utility model from one perspective.
[0035] Figure 7 This is a schematic diagram of the heating base in the IH vacuum cup of this utility model from a second perspective.
[0036] Figure 8 This is an exploded view of the heating base in the IH vacuum cup of this utility model;
[0037] Figure 9 This is a schematic diagram of the battery base in the IH vacuum cup of this utility model.
[0038] The meanings of the reference numerals in the attached figures are as follows:
[0039] 1. Cup body; 11. Insertion slot; 111. Locking block; 12. Water storage cavity; 2. Heating base; 21. Insertion block; 211. Locking slot; 2111. Positioning slot; 2112. Locking slot; 212. Mounting slot; 22. Base body; 221. Second power input terminal; 2211. Dust plug; 222. Recess; 223. Second connector; 224. Control button; 3. Battery base; 31. Battery; 32. Third power input terminal; 33. Second power output terminal; 34. Cavity; 35. Protrusion; 36. First connector; 37. Clearance slot; 4. Electromagnetic coil; 5. Circuit board; 6. Temperature probe; 7. Elastic element; 8. Controller; 9. Bracket. Detailed Implementation
[0040] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.
[0041] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
[0043] like Figure 1-9 The illustrated IH vacuum cup includes a cup body 1, a heating base 2, and a battery base 3. The cup body 1 has a water storage cavity 12 and is made of metal. The heating base 2 is detachably connected to the cup body 1. The heating base 2 is equipped with a controller 8 and an electromagnetic heating component for heating the water in the water storage cavity 12. The battery base 3 has a first power output terminal, and the heating base 2 has a first power input terminal. The heating base 2 can be placed on the battery base 3 and is electrically connected to the first power output terminal through the first power input terminal to provide power to the electromagnetic heating component and the controller 8. When the electromagnetic heating component is energized, it generates an electromagnetic field, which forms a magnetic current at the bottom of the cup body 1 and heats it, thereby heating the water in the water storage cavity 12.
[0044] Based on the above structure, this utility model IH vacuum cup, through the separate design of the cup body 1, heating base 2, and battery base 3, and integrating the electromagnetic heating component and controller 8 onto the heating base 2, achieves the independence of functional modules, making the product lightweight, miniaturized, and easy to clean. It also significantly reduces the overall weight of the cup body 1. The cup body 1 does not rely on a coupler when connected to a power source, thus reducing its volume and contributing to the miniaturization of the vacuum cup. Furthermore, the heating base 2 is detachably connected to the cup body 1, allowing users to wash the cup body 1 separately during daily cleaning, avoiding cleaning inconvenience, reducing the risk of bacterial growth, and improving user experience and hygiene safety.
[0045] In this embodiment, the heating base 2 is also provided with a second power input terminal 221, which is electrically connected to the controller 8 and can provide power to the controller 8. Power can be supplied by an external power source, which improves the flexibility of product use.
[0046] See Figure 3 , Figure 8 The electromagnetic heating assembly includes an electromagnetic coil 4 and a circuit board 5 arranged vertically within the heating base 2. The circuit board 5 is electrically connected to the controller 8. Specifically, the heating base 2 is also provided with a bracket 9 for fixing the electromagnetic coil 4 and the circuit board 5.
[0047] More specifically, the cup body 1 is efficiently heated by using an electromagnetic coil 4 and a circuit board 5 arranged vertically within the heating base 2. The circuit board 5 is electrically connected to the controller 8, allowing the controller 8 to precisely control the operating state of the electromagnetic heating components. This ensures a rapid, uniform, and safe heating process, improves heat transfer efficiency, reduces heat loss, and effectively avoids the localized overheating problems that can occur with traditional heating methods. Furthermore, the vertical arrangement fully utilizes the space of the heating base 2, ensuring the product's miniaturization and integration, and providing strong support for the portability and functional optimization of the IH vacuum cup.
[0048] See Figure 4 The battery base 3 is provided with a battery 31 for providing power supply. The top of the battery base 3 is provided with a cavity 34 that mates with the heating base 2. The first power output terminal is a first connector 36 located in the cavity 34. The first power input terminal is a second connector 223 located at the bottom of the heating base 2. The heating base 2 is installed in the cavity 34, and the first connector 36 and the second connector 223 are electrically connected.
[0049] See Figure 9 The cavity 34 has a protrusion 35, and the first connector 36 is disposed on the protrusion 35; the bottom of the heating base 2 has a recess 222, and the second connector 223 is disposed in the recess 222; when the heating base 2 is installed in the cavity 34, the protrusion 35 is engaged with the recess 222, and the first connector 36 and the second connector 223 are electrically connected.
[0050] In this embodiment, the battery base 3 is also provided with a third power input terminal 32 and a second power output terminal 33. The third power input terminal 32 is electrically connected to the battery 31 and can replenish the battery 31 with power; the second power output terminal 33 is electrically connected to the battery 31 and can provide power supply for external power consumption.
[0051] It should be noted that, in this embodiment, the second power input terminal 221 and the third power input terminal 32 can be interfaces with power input functions such as Type-C interface and MicroUSB interface. The specific interface can be selected according to actual use and is not limited to these.
[0052] It should be noted that in this embodiment, the second power output terminal 33 can be a USB-A interface, a Type-C interface, or other interfaces with power output function. The specific interface can be selected according to actual use and is not limited to these.
[0053] In use, users can power the heating base 2 using common power cords such as mobile phone charging cables, or by using power banks or other power storage devices to heat the water in the water storage chamber 12. This improves the convenience and flexibility of power supply to the heating base 2, allowing it to be used even in environments without a fixed power outlet, thus enhancing the product's portability and applicability. Furthermore, by supporting multiple power supply methods, users can choose the most suitable power source according to their actual needs, meeting their demands for convenience, flexibility, and multifunctionality.
[0054] See also Figure 8 The second power input terminal 221 is also provided with a dust plug 2211 to prevent dust from entering its interior; of course, dust plugs 2211 can also be installed on the third power input terminal 32 and the second power output terminal 33.
[0055] See Figure 5-7 The heating base 2 and the cup body 1 are provided with an insertion structure and a snap-fit structure. The insertion structure includes an insertion block 21 and an insertion groove 11. The insertion block 21 is located on one of the heating base 2 and the cup body 1, and the insertion groove 11 is located on the other. The snap-fit structure includes a snap-fit block 111 and a snap-fit groove 211. The snap-fit block 111 is located on one of the heating base 2 and the cup body 1, and the snap-fit groove 211 is located on the other. The cup body 1 and the heating base 2 are inserted into each other by the insertion block 21 and the insertion groove 11, and after rotating them at a certain angle, the snap-fit block 111 and the snap-fit groove 211 are snapped together to achieve a tight fastening. Specifically, in this embodiment, the snap-fit block 111 is located on the outer wall of the insertion block 21, and the snap-fit groove 211 is located in the insertion groove 11.
[0056] More specifically, in this embodiment, the snap-fit groove 211 includes a positioning groove 2111 and a locking groove 2112 communicating with the positioning groove 2111; when the plug-in block 21 is plugged into the plug-in groove 11, the snap-fit block 111 is plugged into the positioning groove 2111, and after the cup body 1 and the heating base 2 rotate relative to each other by a certain angle, the snap-fit block 111 is locked into the locking groove 2112 to achieve fastening.
[0057] It should be further explained that, in this embodiment, the heating base 2 includes a plug block 21 and a base body 22, and the second power input terminal 221 and the recess 222 are both disposed on the base body 22.
[0058] In this embodiment, the IH vacuum cup of this utility model also includes a temperature probe 6 and an elastic element 7. The plug block 21 is provided with a mounting groove 212, and the temperature probe 6 passes through the mounting groove 212. One end of the elastic element 7 abuts against the bottom of the mounting groove 212, and the other end is connected to one end of the temperature probe 6. When the cup body 1 is connected to the heating base 2, one end of the temperature probe 6 is driven by the elastic force of the elastic element 7 to directly abut against the bottom of the cup body 1 to heat the water storage cavity 12 for temperature measurement.
[0059] Specifically, the bottom of the cup body 1 is made of metal, and the temperature probe 6 is an NTC temperature probe made of non-metallic material. Preferably, the NTC temperature probe is made of ceramic material with high thermal conductivity, which effectively avoids the interference that the electromagnetic field generated by the electromagnetic coil 4 may cause to the temperature probe 6, and ensures the accuracy and stability of the temperature probe 6. At the same time, it also avoids the interference or heat conduction effect of the electromagnetic field generated by the electromagnetic coil 4 caused by the metal material temperature probe 6, thereby enhancing the reliability for users.
[0060] See also Figure 9 The base body 22 is also equipped with a control button 224 for easy control of the heated water temperature. The battery base 3 is equipped with a relief groove 37. When the heating base 2 is installed on the battery base 3, the relief groove 37 is aligned with the control button 224, thereby avoiding interference between the battery base 3 and the control button 224. This allows the user to easily touch and operate the control button 224, which not only improves the convenience of operation, but also avoids the inconvenience caused by the battery base 3, thereby improving the overall reliability and practicality of the product and further enhancing the user experience.
[0061] In summary, this utility model IH vacuum cup, through the separate design of the cup body 1, heating base 2 and battery base 3, and the integration of the electromagnetic heating component and controller 8 on the heating base 2, achieves the independence of functional modules, making the product lightweight, miniaturized and easy to clean. At the same time, it significantly reduces the overall weight of the cup body 1, improves the convenience of product use and the product's market competitiveness.
[0062] This utility model IH vacuum cup features a heating base 2 equipped with a second power input terminal 221, allowing it to be powered by an external power source. Simultaneously, the heating base 2 can also be connected to a battery base 3 for power supply, enabling flexible power supply in different usage environments. Users can choose to use an external power source or a portable battery base 3 for power supply, enhancing the product's applicability and convenience, improving the functionality of the heating base 2, meeting user needs in different scenarios, and further improving the product's flexibility and portability.
[0063] This utility model IH vacuum cup has a second power output terminal 33 on the battery base 3, which is electrically connected to the battery 31 to provide power for external power supply, thereby providing users with a portable power storage device. Users can charge other small electronic products in outdoor activities or travel, which improves the product's multifunctionality and practicality, and enhances its portability and the wide range of applicable scenarios.
[0064] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.
[0065] It should be understood that the terms "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0066] Furthermore, in the description of this utility model, "multiple" and "several" mean two or more, unless otherwise explicitly specified.
[0067] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.
Claims
1. An IH vacuum cup, characterized in that, include: The cup body has a water storage cavity and is made of metal. A heating base is detachably connected to the bottom of the cup body; the heating base is equipped with a controller and an electromagnetic heating component electrically connected to the controller; It also includes a battery base, which has a first power output terminal, and a heating base, which has a first power input terminal. The heating base can be placed on the battery base and is electrically connected to the first power output terminal through the first power input terminal to provide power to the electromagnetic heating component and the controller. The electromagnetic heating component is energized and generates an electromagnetic field, which forms a magnetic current at the bottom of the cup and heats it up, thereby heating the water in the water storage chamber.
2. The IH vacuum cup according to claim 1, characterized in that, The heating base is also provided with a second power input terminal, which is electrically connected to the controller and can provide power to the controller.
3. The IH vacuum cup according to claim 1, characterized in that, The electromagnetic heating assembly includes an electromagnetic coil disposed within the heating base and a circuit board electrically connected to the electromagnetic coil, the circuit board being electrically connected to the controller.
4. The IH vacuum cup according to any one of claims 1-3, characterized in that, The battery base contains a battery for providing power, and the top of the battery base has a cavity that mates with the heating base. The first power output terminal is a first connector located in the cavity. The first power input terminal is a second connector located at the bottom of the heating base. The heating base is installed in the cavity, and the first connector and the second connector are electrically connected.
5. The IH vacuum cup according to claim 4, characterized in that, The bottom of the heating base is provided with a recess, and the second connector is disposed in the recess; the cavity is provided with a protrusion, and the first connector is disposed on the protrusion. When the heating base is installed in the cavity, the protrusion engages with the recess, and the first connector and the second connector are electrically connected.
6. The IH vacuum cup according to claim 5, characterized in that, The battery base is also provided with a third power input terminal and a second power output terminal. The third power input terminal is electrically connected to the battery and can replenish the battery with power. The second power output terminal is electrically connected to the battery and can provide power supply for external power consumption.
7. The IH vacuum cup according to any one of claims 1-3, characterized in that, The heating base and the cup body are provided with a plug-in structure and a snap-fit structure; the plug-in structure includes a plug-in block and a plug-in slot, the plug-in block is provided on one of the heating base and the cup body, and the plug-in slot is provided on the other of the heating base and the cup body; The snap-fit structure includes a snap-fit block and a snap-fit groove. The snap-fit block is located on one of the heating base and the cup body, and the snap-fit groove is located on the other of the heating base and the cup body. The cup body and the heating base are connected by the plug-in block and the plug-in slot, and after rotating them at a certain angle, the locking block and the locking slot are locked together to achieve a fastening.
8. The IH vacuum cup according to claim 7, characterized in that, The snap-fit groove includes a positioning groove and a locking groove communicating with the positioning groove; When the plug-in block is inserted into the plug-in slot, the locking block is inserted into the positioning slot, and after the cup body and the heating base rotate at a certain angle relative to each other, the locking block is locked into the locking slot to achieve fastening.
9. The IH vacuum cup according to claim 8, characterized in that, It also includes a temperature probe and an elastic element. The plug block is provided with a mounting groove, the temperature probe is inserted into the mounting groove, one end of the elastic element abuts against the bottom of the mounting groove, and the other end is connected to one end of the temperature probe. When the cup body is connected to the heating base, one end of the temperature probe is driven by the elastic force of the elastic element to make the other end of the temperature probe abut against the bottom of the cup body to achieve temperature measurement.
10. The IH vacuum cup according to claim 9, characterized in that, The temperature probe is an NTC temperature probe made of non-metallic material.