Power adjusting system and product comprising same

The power regulation system enhances control accuracy and user experience for household appliances by using an RF self-generating unit to detect and adjust power based on internal parameters, addressing the challenge of inaccurate control in existing technologies.

CN222259921UActive Publication Date: 2024-12-27ZHUHAI FANLIANG ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420989401.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2024-12-27
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

Existing technologies for household appliances with built-in coils, such as IH induction cookers and industrial medium-frequency heating equipment, struggle to accurately control internal parameters like temperature, humidity, pressure, and concentration, leading to poor performance and user experience.

Method used

A power regulation system with a parameter detection module powered by an RF self-generating unit, which includes a sensor to detect working state parameters and adjusts output power based on these parameters, eliminating the need for an external power supply.

Benefits of technology

Improves control accuracy and user experience by accurately adjusting output power based on detected parameters, reducing power supply costs and enhancing intelligence without external power requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power adjusting system and a product comprising the same, and the system comprises a parameter detection module which is used for detecting the working state parameters of the product, and the working state parameters comprise the temperature, the humidity, the concentration and / or the pressure when the product works; the parameter detection module comprises an RF self-generating unit used for supplying power to the parameter detection module; and the power regulation module is arranged in the product, is connected with the parameter detection module and the internal coil of the product, and is used for regulating the output power of the product according to the working state parameters of the product. According to the utility model, the RF self-generating unit is arranged to supply power to the parameter detection module, an external power supply is not needed, a battery is not needed, and the power supply cost can be reduced; compared with the prior art, the design of the power adjusting system is simplified, and the output power of the product is adjusted according to the working state parameters of the product, so that the control precision of the product is improved, the performance of product equipment or electric appliances and the use experience of a user are improved, and the intelligence of the product equipment or electric appliances is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of power control, and in particular relates to a power regulation system and a product comprising the same. Background Art

[0002] For some household appliances with built-in coils, such as IH induction cookers, IH rice cookers, IH electric pressure cookers, IH electric kettles, microwave ovens, ultrasonic humidifiers, etc., or medium-frequency heating equipment in industrial control, it is easy to cause poor control effect and ultimately poor use effect, which reduces the user experience, because it is impossible to accurately obtain the internal working state parameters of the appliance or equipment (such as temperature, humidity, pressure, liquid concentration and gas concentration, etc.). Utility Model Content

[0003] In order to overcome at least one technical defect, the utility model provides a power regulation system and products including the same, which improve the performance of electrical products or equipment and the user experience, and enhance the intelligence of electrical products or equipment.

[0004] In order to solve the above problems, the utility model is implemented according to the following technical solutions:

[0005] A power regulation system, comprising:

[0006] A parameter detection module is used to detect the working state parameters of the product, the working state parameters include the temperature, humidity, concentration and / or pressure of the product when it is working; the parameter detection module includes an RF self-generating unit, which is used to power the parameter detection module;

[0007] The power adjustment module is arranged in the product and is respectively connected to the parameter detection module and the internal coil of the product, and is used to adjust the output power of the product according to the working status parameters of the product.

[0008] Furthermore, the parameter detection module also includes a sensor for detecting the working state parameters of the product; the sensor is connected to the RF self-generating unit to obtain the working voltage provided by the RF self-generating unit, and feeds back the collected working state parameters to the power regulation module through the RF self-generating unit;

[0009] The RF self-generating unit includes a connected RF chip and a coil, the coil is used to receive the first electromagnetic wave signal emitted by the product when it is working and send it to the RF chip, and the RF chip receives the electromagnetic wave signal to work and generate electricity;

[0010] The RF chip is also connected to the sensor to supply power to the sensor, and converts the working state parameters collected by the sensor into a second electromagnetic wave signal and sends it to the power regulation module.

[0011] Furthermore, the power regulation module includes:

[0012] A wireless module, connected to the RF chip, for receiving a second electromagnetic wave signal;

[0013] The PCBA board is connected to the wireless module and the product coil respectively, converts the second electromagnetic wave signal into an electrical signal, and controls the output power of the product coil according to the electrical signal.

[0014] Furthermore, the parameter detection module is a parameter detection bottom component, which is arranged at the bottom inside the product.

[0015] Furthermore, the parameter detection module is a parameter probe, which is connected to a power regulation module of an intelligent terminal or a peripheral device through an RF chip.

[0016] The utility model also provides a product, comprising the above-mentioned power regulation system.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model discloses a power regulation system and a product including the same, including a parameter detection module and a power regulation module. The parameter detection module is used to detect the working state parameters of the product, and the working state parameters include the temperature, humidity, concentration and / or pressure when the product is working; the parameter detection module includes an RF self-generation unit, which is used to supply power to the parameter detection module; the power regulation module is arranged in the product, and is respectively connected to the parameter detection module and the internal coil of the product, and is used to adjust the output power of the product according to the working state parameters of the product. By providing the RF self-generation unit to supply power to the parameter detection module, the parameter detection module does not need an external power supply or a battery, thereby reducing the power supply cost; compared with the prior art, the design of the power regulation system is simplified, and by adjusting the output power of the product according to the working state parameters of the product, the control accuracy of the product equipment is improved, the performance of the product equipment and the user experience are improved, and the intelligence of the product equipment is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0020] Figure 1 This is a connection diagram of a parameter detection module of the power regulation system described in Example 1;

[0021] Figure 2 A connection diagram of a power regulation module of the power regulation system described in Example 1;

[0022] Figure 3 is a schematic diagram of the power regulation system described in Example 2;

[0023] Marking description: 100, parameter detection module; 110, RF self-generating unit; 111, coil; 112, RF chip; 120, sensor; 200, power regulation module; 210, 433M wireless module; 220, PCBA board; 300, product internal coil; 400, smart terminal. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] Example 1

[0026] This embodiment discloses a power regulation system, such as Figure 1 and Figure 2 It includes a parameter detection module 100 and a power adjustment module 200. The parameter detection module 100 is used to detect the working status parameters of the product. The working status parameters include the internal temperature, humidity, pressure, one or more liquid concentrations or gas concentrations, etc. when the product is working; the power adjustment module 200 is set in the product, and is respectively connected to the parameter detection module 100 and the internal coil 300 of the product, and is used to adjust the output power of the product according to the working status parameters of the product.

[0027] Specifically, the parameter detection module 100 includes an RF self-generating unit 110 for self-powering the parameter detection module 100, so that the parameter detection module does not need an external power supply or a battery, thereby reducing the power supply cost.

[0028] Specifically, the parameter detection module 100 also includes a sensor 120 for detecting the working status parameters of the product; the sensor 120 is connected to the RF self-generation unit 110, the RF self-generation unit 110 provides a working voltage for the sensor 120, and the sensor 120 feeds back the working status parameters of the collection 200 to the power regulation module through the RF self-generation unit 110.

[0029] Specifically, the RF self-generating unit 110 includes a coil 111, an RF chip 112, and a peripheral circuit of the RF chip 112. The coil 111 is used to receive the first electromagnetic wave signal emitted by the coil when the product is working, and send it to the RF chip 112; the RF chip 112 is connected to the sensor 120, and generates electricity according to the received first electromagnetic wave signal, supplies power to the sensor 120, and converts the working state parameters collected by the sensor into a second electromagnetic wave signal, and sends it to the power adjustment module 200 through the coil. Among them, the RF chip and the peripheral circuit of the RF chip can form an RF subunit that can send and receive electromagnetic wave signals, generate electricity according to the electromagnetic wave signals, and convert the working state parameters collected by the sensor into electromagnetic wave signals. The peripheral circuit of the RF chip is a conventional chip peripheral circuit, which will not be described in detail here.

[0030] Specifically, the power regulating module 200 includes a wireless module 210 and a PCBA board 220. The wireless module 210 is connected to the RF chip, and is used to convert the second electromagnetic wave signal into an electrical signal with the working state parameters of the received product; the PCBA board 220 is respectively connected to the 433M wireless module 210 and the product coil 300, and sends working signals with different output powers to the product coil 300 according to the electrical signal with the working state parameters of the received product, so as to control the output power of the product coil. Specifically, the working frequency band of the wireless module is 433MHz-2.4GHz.

[0031] In one embodiment, the parameter detection module 100 is a parameter detection bottom component, and the sensor 120 is arranged at the bottom inside to detect the temperature, humidity, pressure, one or more liquid concentrations or gas concentrations inside or outside the product during operation.

[0032] When the power regulation system provided in this embodiment is applied to household electrical appliances:

[0033] When the household appliance product starts to work, the coil of the household appliance product is powered on and works. At this time, the coil in the parameter detection module can receive the electromagnetic wave signal emitted by the coil of the household appliance product when it is working. The RF self-generating unit works to generate electricity, and the RF chip provides working voltage to the sensor. The sensor collects the internal temperature, humidity, pressure, one or more liquid concentrations or gas concentrations during the operation of the household appliance, and feeds back to the power regulation module through the RF chip. The power regulation module converts the received electromagnetic wave signal with the working status parameters of the product into an electrical signal with the working status parameters of the product, and sends working signals with different output powers to the household appliance product according to the electrical signal, thereby improving the control accuracy of the household appliance product. Among them, the judgment method or corresponding method between working status parameters of different types and different values ​​and working signals with different output powers is a prior art and will not be repeated here.

[0034] The power regulation system provided in this embodiment is equipped with an RF self-generating unit to power the parameter detection module, without the need for an external power supply, thereby reducing the power supply cost; and by adjusting the output power of the product through the working status parameters, the control accuracy of the product can be improved, the performance of the product equipment and the user experience can be enhanced, and the intelligence of the product equipment can be improved.

[0035] Example 2

[0036] This embodiment discloses a power regulation system, including a parameter detection module and a power regulation module. Specifically, Figure 3 , the parameter detection module 100 is a movable parameter probe.

[0037] In one embodiment, the sensor 120 is disposed at the probe head of the parameter probe, and is used to collect the internal or external temperature, humidity, pressure, one or more liquid concentrations and / or gas concentrations, etc. when the product is working. The RF self-generating unit 110 is disposed in the probe support rod of the parameter probe, and sends the working state parameters collected by the sensor 120 to the smart terminal 400 or the power regulating module 200 in the product.

[0038] In one embodiment, the working frequency band of the coil in the RF self-generating unit 110 is 433MHz-2.4GHz and 5GHz, wherein the coil is connected to the power regulating module 120 via 433MHz-2.4GHz and connected to the smart terminal 400 via 2.4GHz or 5GHz.

[0039] For other specific implementation details, please refer to Example 1, which will not be repeated here.

[0040] Example 3

[0041] This embodiment discloses a product, including the power regulation system described in Embodiment 1 or Embodiment 2. Specifically, the product may be an IH induction cooker, an IH rice cooker, an IH electric pressure cooker, an IH electric kettle or a microwave oven, or a medium frequency heating device, or an ultrasonic humidifier.

[0042] Please refer to Example 1 or Example 2 for specific implementation details, which will not be repeated here.

[0043] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A power regulation system, characterized in that: include: A parameter detection module is used to detect the working state parameters of the product, and the working state parameters include the temperature, humidity, concentration and / or pressure of the product when it is working; the parameter detection module includes an RF self-generating unit, which is used to power the parameter detection module; The power adjustment module is arranged in the product and is respectively connected to the parameter detection module and the internal coil of the product, and is used to adjust the output power of the product according to the working status parameters of the product.

2. The power regulation system according to claim 1, characterized in that: The parameter detection module also includes a sensor for detecting the working state parameters of the product; the sensor is connected to the RF self-generating unit to obtain the working voltage provided by the RF self-generating unit, and feeds back the collected working state parameters to the power regulation module through the RF self-generating unit; The RF self-generating unit includes a connected RF chip and a coil, the coil is used to receive the first electromagnetic wave signal emitted by the product when it is working and send it to the RF chip, and the RF chip receives the electromagnetic wave signal to work and generate electricity; The RF chip is also connected to the sensor to supply power to the sensor, and converts the working state parameters collected by the sensor into a second electromagnetic wave signal and sends it to the power regulation module.

3. The power regulation system according to claim 2, characterized in that: The power conditioning module includes: A wireless module, connected to the RF chip, for receiving a second electromagnetic wave signal; The PCBA board is connected to the wireless module and the product coil respectively, converts the second electromagnetic wave signal into an electrical signal, and controls the output power of the product coil according to the electrical signal.

4. The power regulation system according to claim 1, characterized in that: The parameter detection module is a parameter detection bottom component, which is arranged at the bottom inside the product.

5. The power regulation system according to claim 2, characterized in that: The parameter detection module is a parameter probe, which is connected to the power regulation module of the intelligent terminal or peripheral through the RF chip.

6. A product, characterized in that A power regulation system comprising any one of claims 1-5.