Multi-sensor detection component and smart kettle thereof
By designing multi-sensor detection components in the electric kettle and integrating temperature, water level, sterilization and water quality detection functions, the problem that the existing kettle detection function is limited by the shape of the kettle body is solved, and high versatility and diversified drinking water management are achieved.
Patent Information
- Application Number
- CN202323602180.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2033-12-27
AI Technical Summary
The water level detection of existing electric kettles is easily limited by the shape of the kettle body, has low versatility, and is difficult to adapt to users' diverse drinking water needs.
A multi-sensor detection component is designed, integrated into the thermal insulation base, including a temperature sensor, an ultrasonic water level sensor, a deep ultraviolet sterilization module and a TDS water quality detection module. It is suitable for the installation of different pots and real-time monitoring and control through the main control PCB board and display components.
It realizes multi-sensor detection functions suitable for different pot bodies, improves the versatility and expansion of the kettle, can meet users' diverse drinking water needs, and ensures the waterproof and thermal insulation performance of the equipment.
Smart Images

Figure CN222704115U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent electric kettles, in particular to a multi-sensor detection component and an intelligent kettle thereof. Background Art
[0002] About 75% of the human body weight is water, and water sustains our lives. Some people think that you only need to replenish water when you are thirsty. In fact, it is usually too late to drink water when you are thirsty. Healthy drinking requires not only ensuring the quality of the water source, but also paying attention to the drinking method. Healthy drinking is closely related to drinking time, water quality and type. Personal drinking information is concentrated on personal drinking habits. People are paying more and more attention to physical health issues, among which healthy drinking is closely related to human health. However, existing drinking utensils generally only have heating functions, or heat preservation and water holding functions, such as electric kettles, water dispensers, etc. When people need to drink water, they usually use water cups to collect water, and then drink it separately. The drinking behavior is very loose and casual, which often makes many people have unhealthy drinking methods, thus affecting their physical health. With the development of intelligent technology, the functions of drinking utensils have also been continuously expanded:
[0003] For example, the Chinese utility model patent with the announcement number CN210582182U discloses a non-contact water level sensor installation structure for an electric kettle, including a kettle body and a handle, wherein the kettle body is provided with a water storage cavity, the handle is detachably connected to the kettle body, and the handle and the kettle body are surrounded by the opposite surfaces to form a receiving groove for placing the non-contact water level sensor. The non-contact water level sensor is installed through the receiving groove between the handle and the kettle body to realize water level monitoring and prevent problems such as dry boiling and water overflowing.
[0004] However, the water level detection of existing electric kettles is easily restricted by the shape of the kettle body. When it comes to different kettle body shapes, the relevant non-contact water level sensor needs to be redesigned and installed, which has low versatility. In addition, the liquid parameters that can be monitored by existing electric kettles are limited, and it is difficult to adapt to users' diverse drinking water needs. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide a multi-sensor detection component and an intelligent kettle thereof, which can provide a universal parameter monitoring structure, thereby realizing the combination of diversity and universality.
[0006] In order to solve the above technical problems, the technical solution of the utility model is as follows:
[0007] The first aspect of the utility model provides a multi-sensor detection component, including an insulating base, a group of relatively spaced waterproof bumps are arranged on the upper surface of the insulating base, and photosensitive devices and LED light sources are respectively arranged in the waterproof bumps. The upper surface of the insulating base is also integrated with one or more of a temperature sensor, an ultrasonic water level sensor, a deep ultraviolet sterilization module, and a TDS water quality detection module.
[0008] Furthermore, a plurality of mounting holes are provided on the edge of the thermal insulation base for connecting and fixing the thermal insulation base to the bottom of the kettle body.
[0009] Based on the same inventive concept, on the other hand, the utility model also provides a smart kettle, including the above-mentioned multi-sensor detection component, a kettle body, a kettle cover body, a bottom shell body and a handle, the lower end of the kettle body is fixed to the bottom shell body, the multi-sensor detection component is arranged on the bottom shell body, and the upper surface of the multi-sensor detection component is arranged on the bottom of the kettle body; the lower end of the handle is connected to the bottom shell body, a main control PCB board and a display screen assembly are integrated in the handle, and the multi-sensor detection component is connected to the main control PCB board.
[0010] Furthermore, a charging base is integrated in the bottom shell, and an electric heating plate and a power supply device connected to the charging base are arranged, and the electric heating plate is arranged in close contact with the kettle body.
[0011] Furthermore, a kettle bottom plate is arranged between the kettle body and the bottom shell body, the multi-sensor detection component and the electric heating plate are arranged on the kettle bottom plate through a kettle bottom bracket, and the electric heating plate is arranged around the multi-sensor detection component.
[0012] Furthermore, the mounting holes of the multi-sensor detection assembly are installed correspondingly to the screw holes of the kettle bottom bracket, and a waterproof rubber ring is also provided between the heat-insulating base and the kettle bottom plate.
[0013] Furthermore, one end of the handle is connected to the bottom shell body, and the other end extends upward to set the display screen assembly at the upper end. The main control PCB board is installed under the display screen assembly through a fixing screw, and the main control PCB board is connected to the power supply device and the multi-sensor detection assembly through a number of connecting wires.
[0014] Furthermore, a net bag is provided in the kettle body, and the net bag is connected to the kettle cover body via a connecting rod, and a gap is formed between the bottom of the net bag and the kettle bottom plate.
[0015] Furthermore, the upper end of the connecting rod is connected to the pot cover body, and the lower end is connected to a net bag connecting cover plate. A plurality of snap screws are arranged around the net bag connecting cover plate, and the net bag is detachably fixedly connected to the net bag connecting cover plate through the snap screws.
[0016] Optionally, the kettle body also includes a spout.
[0017] Optionally, a handle cover is also provided on the handle.
[0018] Beneficial effects of the utility model:
[0019] The multi-sensor detection component and its smart kettle of the utility model are provided with a spectrum liquid identification module composed of LED light source and photosensitive device, a temperature sensor, an ultrasonic water level sensor, a deep ultraviolet sterilization module, and a TDS water quality detection module in a heat-insulating base, forming a multi-sensor detection component suitable for different kettle bodies, which has good expansibility and versatility. The electrical components do not need to be designed and developed separately. By combining different kettle bodies, lid bodies, and handles, the structure of the smart kettle can be diversified, thereby realizing the combination of diversity and versatility. In addition, one end of the handle is connected to the bottom shell, and a display and control device is provided at the other end, so that the display and control device has good waterproof and heat-insulating properties, and is beautiful and generous. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0021] Figure 1 This is a top view of the structure of a multi-sensor detection component of the utility model;
[0022] Figure 2 This is a side view structural diagram of a multi-sensor detection component of the utility model;
[0023] Figure 3 This is a main structural diagram of an intelligent kettle of the utility model;
[0024] Figure 4 This is a top view of the structure of an intelligent kettle of the utility model;
[0025] Figure 5 This is a cross-sectional structural diagram of an intelligent kettle of the utility model;
[0026] Figure 6A schematic diagram of a microprocessor circuit according to an embodiment of the utility model;
[0027] Figure 7 This is a schematic diagram of a temperature acquisition circuit according to an embodiment of the utility model;
[0028] Figure 8 A schematic diagram of a display screen module driving circuit according to an embodiment of the utility model;
[0029] In the figure, 10-multi-sensor detection component, 11-insulation base, 12-mounting hole, 13-ultrasonic water level sensor, 14-waterproof bump, 15-photosensitive device, 16-LED light source, 17-temperature sensor, 18-TDS water quality detection module, 19-deep ultraviolet sterilization module;
[0030] 20-pot body, 21-pot spout, 22-pot bottom plate, 23-pot bottom bracket, 24-waterproof rubber ring, 30-bottom shell, 40-handle, 41-handle cover, 50-pot cover, 60-net bag, 61-snap screw, 62-net bag connecting cover, 63-connecting rod, 70-display assembly, 80-main control PCB board, 81-connecting wire, 82-power supply device, 83-charging base, 84-electric heating plate, 85-fixing screw. DETAILED DESCRIPTION
[0031] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0032] Example 1
[0033] like Figure 1 , 2 As shown, an embodiment of the utility model provides a multi-sensor detection component 10, including an insulating base 11, a group of relatively spaced waterproof bumps 14 are arranged on the upper surface of the insulating base 11, and a photosensitive device 15 and an LED light source 16 are respectively arranged in the waterproof bumps 14. The upper surface of the insulating base 11 is also integrated with one or more of a temperature sensor 17, an ultrasonic water level sensor 13, a deep ultraviolet sterilization module 19, and a TDS water quality detection module 18.
[0034] Optionally, a plurality of mounting holes 12 are provided on the edge of the thermal insulation base 11 for connecting and fixing the thermal insulation base 11 to the bottom of the kettle body.
[0035] Specifically, the temperature sensor 17 can be a thermistor, etc., and the ultrasonic water level sensor 13 is an ultrasonic wave that uses an ultrasonic water level detection module to measure the water level. The specific principle is as follows: the ultrasonic sensor is a sensor developed using the characteristics of ultrasonic waves. Ultrasonic waves are a mechanical wave with a vibration frequency higher than that of sound waves. They are generated by the vibration of the transducer chip under the excitation of voltage. They have the characteristics of high frequency, short wavelength, small diffraction phenomenon, especially good directionality, and can become rays and propagate in a directional manner. Ultrasonic waves have great penetrating power for liquids and solids, especially in solids that are opaque to sunlight, and can penetrate a depth of tens of meters. When ultrasonic waves encounter impurities or interfaces, they will produce significant reflections to form echoes, and when they encounter moving objects, they can produce a Doppler effect. Therefore, ultrasonic detection is widely used in industry, national defense, biomedicine, etc., using ultrasonic waves as a detection method, and ultrasonic waves must be generated and received. The device that completes this function is an ultrasonic sensor, which is customarily called an ultrasonic transducer or an ultrasonic probe.
[0036] In addition, the principle that the photosensitive device 15 and the LED light source 16 form a liquid identification detection module and a TDS water quality detection module 18 has been specifically discussed in the patent application text of a multifunctional smart water cup and its health management system with the announcement number CN106724604A previously proposed by this application and other applicants, so it will not be repeated here. The deep ultraviolet sterilization module 19 has also been mentioned in the smart thermos cup proposed by the previous applicant. The temperature sensor 17, the ultrasonic water level sensor 13, the deep ultraviolet sterilization module 19, and the TDS water quality detection module 18 are all technical contents that have been disclosed, and related devices that have been disclosed are used.
[0037] Example 2
[0038] like Figure 3-5 As shown, the embodiment of the utility model also provides a smart kettle, including the multi-sensor detection component 10, the kettle body 20, the kettle cover body 50, the bottom shell body 30 and the handle 40 recorded in Example 1, the lower end of the kettle body 20 is fixed to the bottom shell body 30, the multi-sensor detection component 10 is arranged on the bottom shell body 30, and the upper surface of the multi-sensor detection component 10 is arranged on the bottom of the kettle body 20; the lower end of the handle 40 is connected to the bottom shell body 30, the main control PCB board 80 and the display screen assembly 70 are integrated in the handle 40, and the multi-sensor detection component 10 is connected to the main control PCB board 80.
[0039] Specifically, the kettle body 10 can be a glass kettle body, a plastic kettle body, a ceramic kettle body or a 304 stainless steel kettle body, and the kettle body 10 and the bottom shell body 30 can be connected by various means such as threading, bonding, and snapping.
[0040] Specifically, the bottom shell 30 is also integrated with a charging base 83, an electric heating plate 84 connected to the charging base 83, and a power supply device 82, and the electric heating plate 84 is arranged in close contact with the kettle body 10. A power chassis is also arranged corresponding to the charging base 83, and the charging base 83 is connected to the power chassis by means of annular electrode sheets, etc., and the power chassis is connected to an external power supply.
[0041] like Figure 5 As shown, a kettle bottom plate 22 is arranged between the kettle body 20 and the bottom shell body 30 , the multi-sensor detection component 10 and the electric heating plate 84 are arranged on the kettle bottom plate 22 through a kettle bottom bracket 23 , and the electric heating plate 84 is arranged around the multi-sensor detection component 10 .
[0042] Specifically, the mounting holes 12 of the multi-sensor detection assembly 10 are mounted correspondingly to the screw holes of the kettle bottom bracket 23 , and a waterproof rubber ring 24 is further provided between the heat-insulating base 11 and the kettle bottom plate 22 .
[0043] like Figure 5 As shown, one end of the handle 40 is connected to the bottom shell 30, and the other end extends upward to set the display screen assembly 70 at the upper end. The main control PCB board 80 is installed under the display screen assembly 70 through a fixing screw 85. The main control PCB board 80 is connected to the power supply device 82 and the multi-sensor detection assembly 10 through a number of connecting wires 81.
[0044] The display screen assembly 70 may be a touch screen for displaying the detection parameters of the liquid in the kettle body 20 and for setting parameters such as the heating time.
[0045] The main control PCB board 80 is integrated with a microprocessor, a wireless communication device connected to the microprocessor, and a speaker. The wireless communication device is any one of a Bluetooth communication module, a wireless RF communication module, and a Wi-Fi communication module. Preferably, it is a Bluetooth 4.0 communication module to achieve data communication with a mobile terminal, and can be connected to a cloud server through a mobile terminal or directly connected to a cloud server.
[0046] Specifically, Figure 6 As shown, a schematic diagram of a microprocessor circuit based on a KF8S1025 device according to an embodiment of the utility model; the temperature sensor 17 can be an NTC thermistor, an infrared sensor, etc., Figure 7 is a schematic diagram of a temperature acquisition circuit; Figure 8 As shown, a schematic diagram of a display screen module driving circuit of an embodiment of the utility model, the display screen module can be an LED display screen, an OLED display screen, etc., which is used to display status information such as temperature and power of the smart water cup.
[0047] A net bag 60 is further provided in the kettle body 20, and the net bag 60 is connected to the kettle cover body 50 through a connecting rod 63, and a gap is formed between the bottom of the net bag 60 and the kettle bottom plate 22. Specifically, the upper end of the connecting rod 63 is connected to the kettle cover body 50, and the lower end is connected to a net bag connecting cover plate 62, and a plurality of buckle screws 61 are provided around the net bag connecting cover plate 62, and the net bag 60 is detachably fixedly connected to the net bag connecting cover plate 62 through the buckle screws 61.
[0048] Optionally, the kettle body 20 further includes a spout 21 .
[0049] Optionally, a handle cover 41 is further provided on the handle 40 .
[0050] The device circuit of this embodiment is not limited thereto. Other devices such as motor drive devices are all universal standard parts or devices known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.
[0051] The multi-sensor detection component and its smart kettle of the utility model are provided with a spectrum liquid identification module composed of LED light source and photosensitive device, a temperature sensor, an ultrasonic water level sensor, a deep ultraviolet sterilization module, and a TDS water quality detection module in a heat-insulating base, forming a multi-sensor detection component suitable for different kettle bodies, which has good expansibility and versatility. The electrical components do not need to be designed and developed separately. By combining different kettle bodies, lid bodies, and handles, the structure of the smart kettle can be diversified, thereby realizing the combination of diversity and versatility. In addition, one end of the handle is connected to the bottom shell, and a display and control device is provided at the other end, so that the display and control device has good waterproof and heat-insulating properties, and is beautiful and generous.
[0052] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.
Claims
1. A multi-sensor detection component, characterized in that: It includes a heat-insulating base, on the upper surface of which a group of relatively spaced waterproof bumps are arranged, in which photosensitive devices and LED light sources are respectively arranged, and the upper surface of the heat-insulating base is also integrated with one or more of a temperature sensor, an ultrasonic water level sensor, a deep ultraviolet sterilization module, and a TDS water quality detection module.
2. The multi-sensor detection assembly according to claim 1, characterized in that: The edge of the heat-insulating base is provided with a plurality of mounting holes for connecting and fixing the heat-insulating base to the bottom of the kettle body.
3. A smart kettle, characterized in that: It comprises the multi-sensor detection component as claimed in claim 1 or 2, a kettle body, a kettle cover body, a bottom shell body and a handle, wherein the lower end of the kettle body is fixed to the bottom shell body, the multi-sensor detection component is arranged on the bottom shell body, and the upper surface of the multi-sensor detection component is arranged on the bottom of the kettle body; the lower end of the handle is connected to the bottom shell body, a main control PCB board and a display screen assembly are integrated in the handle, and the multi-sensor detection component is connected to the main control PCB board.
4. The smart kettle according to claim 3, characterized in that: The bottom shell body is also integrated with a charging base, an electric heating plate and a power supply device connected to the charging base, and the electric heating plate is arranged in close contact with the kettle body.
5. The smart kettle according to claim 4, characterized in that: A kettle bottom plate is arranged between the kettle body and the bottom shell body, the multi-sensor detection component and the electric heating plate are arranged on the kettle bottom plate through a kettle bottom bracket, and the electric heating plate is arranged around the multi-sensor detection component.
6. The smart kettle according to claim 5, characterized in that: The mounting holes of the multi-sensor detection assembly are mounted correspondingly to the screw holes of the kettle bottom bracket, and a waterproof rubber ring is also arranged between the heat-insulating base and the kettle bottom plate.
7. The smart kettle according to claim 4, characterized in that: One end of the handle is connected to the bottom shell, and the other end extends upward to the upper end where the display screen assembly is arranged. The main control PCB board is installed under the display screen assembly by a fixing screw, and the main control PCB board is connected to the power supply device and the multi-sensor detection assembly by a number of connecting wires.
8. The smart kettle according to claim 5, characterized in that: A net bag is also provided in the pot body, and the net bag is connected to the pot cover body through a connecting rod, and a gap is formed between the bottom of the net bag and the pot bottom plate.
9. The smart kettle according to claim 8, characterized in that: The upper end of the connecting rod is connected to the pot cover body, and the lower end is connected to a net bag connecting cover plate. A plurality of snap screws are arranged around the net bag connecting cover plate, and the net bag is detachably fixedly connected to the net bag connecting cover plate through the snap screws.
10. The smart kettle according to claim 3, characterized in that: The kettle body also includes a kettle spout; and the handle is also provided with a handle cover.
Citation Information
Patent Citations
Multifunctional intelligent water cup and health management system thereof
CN106724604A
Mounting structure of non-contact water level sensor of electric kettle and electric kettle
CN210582182U