Active alternating electromagnetic radiation weakening device

Through the multi-speed load selection and multi-level adjustment of the active alternating electromagnetic radiation weakening device, combined with the high-order functional energy system screen, the problem of insufficient applicability of traditional electromagnetic protection equipment is solved, and accurate matching and real-time monitoring of different electrical loads and electromagnetic environments are achieved, thereby improving the electromagnetic protection effect.

CN120825922APending Publication Date: 2025-10-21张泽榆
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Patent Information

Application Number
CN202511209245.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-27
Publication Date
2025-10-21

AI Technical Summary

Technical Problem

Traditional electromagnetic protection equipment cannot dynamically adjust electromagnetic radiation suppression strategies, is difficult to adapt to usage scenarios with different power levels and electromagnetic intensities, and lacks active compensation measures, especially when facing changing electromagnetic fields, and has a delayed response.

Method used

An active alternating electromagnetic radiation weakening device is designed, which includes a multi-speed load selection module and multi-level function enhancement adjustment. Combined with a high-order functional quantity system screen, it can achieve precise matching and real-time monitoring of different electrical load types and electromagnetic environments.

Benefits of technology

The applicability and flexibility of electromagnetic radiation protection have been significantly improved. Users can adjust parameters in real time, optimize protection effects, and reduce the impact of electromagnetic pollution on human health and surrounding equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of magnetic radiation weakening devices, and discloses an active alternating electromagnetic radiation weakening device which comprises a shell, a controller arranged on the surface of the shell, a function enhancing switch arranged on the surface of the shell, a power line fixedly connected to the bottom of the shell and a socket formed in the surface of the shell. When the device is made into a wiring board form, the device further comprises a load type selection module arranged on one side of the surface of the shell, and the load type selection module is provided with three gears which respectively correspond to electromagnetic radiation weakening modes of a resistive load, a capacitive load and an inductive load. According to the active alternating electromagnetic radiation weakening device, through multi-gear load selection and multi-stage function enhancement adjustment, the applicability and flexibility of the device in different electromagnetic environments are improved, the protection effect is remarkably enhanced, and meanwhile, a user can master the equipment operation state and the electromagnetic radiation change condition in real time through the arrangement of a high-order function energy system screen.
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Description

Technical Field

[0001] The present invention relates to the technical field of magnetic radiation weakening devices, in particular to an active alternating electromagnetic radiation weakening device. Background Art

[0002] The electromagnetic radiation weakening device is an active electromagnetic interference (EMI) control technology. Its core idea is to weaken the alternating electromagnetic radiation generated during the operation of electrical equipment through active intervention.

[0003] However, traditional electromagnetic protection equipment mostly adopts a unified shielding or absorption method, and cannot dynamically adjust the electromagnetic radiation suppression strategy according to different electrical load types, resulting in poor weakening effect. In addition, existing electromagnetic radiation protection devices can only deal with electromagnetic interference of fixed intensity or frequency band, and are difficult to adapt to usage scenarios with different power levels and electromagnetic intensities. At the same time, existing technologies rely on passive shielding materials and lack active compensation means, especially when facing changing electromagnetic fields, the response is delayed. Summary of the Invention

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An active alternating electromagnetic radiation weakening device, comprising:

[0007] A housing, a controller disposed on a surface of the housing, a function enhancement switch disposed on the surface of the housing, a power cord fixedly connected to the bottom of the housing, a socket provided on the surface of the housing, and;

[0008] When the device is made into a terminal block form, it also includes a load type selection module arranged on one side of the shell surface. The load type selection module has three gears, which correspond to the electromagnetic radiation weakening modes of resistive load, capacitive load and inductive load respectively.

[0009] As a further solution of the present invention: when the device is in the form of a terminal block, the three gears of the load type selection module are 0, 1 and 2, wherein 0 is used for resistive load, 1 is used for capacitive load, and 2 is used for inductive load.

[0010] As a further solution of the present invention: when the device is in the form of a wiring board, the controller also includes a high-order functional energy system screen for displaying the electromagnetic radiation weakening status and equipment operating parameters in real time.

[0011] As a further solution of the present invention: the shell is used to couple with the alternating electromagnetic field to achieve energy absorption.

[0012] As a further solution of the present invention: the function enhancement switch is used to adjust the intensity of electromagnetic radiation weakening to adapt to alternating electromagnetic radiation environments of different intensities, and adopts a multi-level adjustment method to adapt to electrical equipment of different powers.

[0013] An application of an active alternating electromagnetic radiation weakening device, wherein the active alternating electromagnetic radiation weakening device can be made into an independent wiring board form, and its power input end is provided with a dedicated interface and logo.

[0014] An application of an active alternating electromagnetic radiation weakening device, which can be integrated into the original control switch of electrical equipment and coupled with the original equipment control circuit through a built-in connection method. While retaining the original equipment switch control function, it realizes the active weakening function of alternating electromagnetic radiation.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] Through multi-level load selection and multi-level function enhancement adjustment, the applicability and flexibility of the device in different electromagnetic environments are improved, and the protection effect is significantly enhanced. At the same time, the setting of the high-order functional quantity screen enables users to grasp the equipment operation status and electromagnetic radiation changes in real time, which facilitates timely adjustment of parameters and optimization of electromagnetic protection performance, thereby effectively reducing the impact of electromagnetic pollution on human health and surrounding electronic equipment, and has good application prospects and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of an active alternating electromagnetic radiation weakening device;

[0018] Figure 2 This is a schematic diagram of the system architecture of an active alternating electromagnetic radiation weakening device.

[0019] In the figure: 101, housing; 102, controller; 103, function enhancement switch; 104, load type selection module. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0023] Example 1

[0024] See also Figure 1-2 , which is the first embodiment of the present invention, provides an active alternating electromagnetic radiation weakening device, comprising:

[0025] Housing 101, a controller 102 disposed on the surface of housing 101, a function enhancement switch 103 disposed on the surface of housing 101, a power cord fixedly connected to the bottom of housing 101, a socket provided on the surface of housing 101, and;

[0026] When the device is made into a terminal block form, it also includes a load type selection module 104 arranged on one side of the surface of the shell 101. The load type selection module 104 has three gears, which correspond to the electromagnetic radiation weakening modes of resistive load, capacitive load and inductive load respectively.

[0027] Specifically, when the device is in the form of a terminal block, the three gears of the load type selection module 104 are gear 0, gear 1 and gear 2, wherein gear 0 is for resistive load, gear 1 is for capacitive load, and gear 2 is for inductive load.

[0028] Furthermore, by setting a multi-gear selection function, it is possible to accurately match the characteristics of different electrical loads, ensuring that resistive, capacitive and inductive loads can obtain the optimal electromagnetic radiation weakening effect, significantly improving the applicability and protection efficiency of the device.

[0029] Specifically, when the device is in the form of a wiring board, the controller 102 further includes a high-order functional energy system screen for displaying the electromagnetic radiation weakening status and equipment operating parameters in real time.

[0030] Furthermore, the high-order functional energy system screen provides intuitive status feedback, allowing users to grasp the electromagnetic radiation attenuation intensity and working mode in real time, facilitating timely adjustment of settings and optimizing protection effects.

[0031] Specifically, the interior of the housing 101 is used to couple with the alternating electromagnetic field to achieve energy absorption.

[0032] Furthermore, it can sense the changes in the intensity and frequency of the alternating electromagnetic field generated by the connected electrical appliances in real time, and feed the signal back to the control unit to achieve active absorption and attenuation of electromagnetic radiation at different frequency bands and intensities.

[0033] Specifically, the function enhancement switch 103 is used to adjust the intensity of electromagnetic radiation weakening to adapt to alternating electromagnetic radiation environments of different intensities, and adopts a multi-level adjustment method to adapt to electrical equipment of different powers.

[0034] Furthermore, the multi-level adjustment design allows users to flexibly adjust the protection level according to the actual radiation intensity, which can not only meet the daily needs of low-power equipment but also cope with the strong radiation scenarios of high-power electrical appliances.

[0035] When in use, the device is first connected to the power supply system via the power cord, and according to the load type of the connected appliance, the load type selection module 104 is switched to the corresponding gear (0 gear is resistive load, 1 gear is capacitive load, 2 gear is inductive load) to match the working characteristics of the appliance. Subsequently, the user can turn on the function enhancement switch 103 and adjust it to the appropriate weakening level according to the actual intensity of the surrounding electromagnetic environment to achieve efficient suppression of electromagnetic radiation. The high-order functional quantity system screen in the controller 102 will display the current electromagnetic radiation weakening status and equipment operating parameters in real time, allowing users to intuitively grasp the protection effect and adjust the settings in time to ensure that the best electromagnetic radiation protection performance can be obtained in different frequency and power environments.

[0036] In summary, through multi-level load selection and multi-level function enhancement adjustment, the applicability and flexibility of the device in different electromagnetic environments are improved, and the protection effect is significantly enhanced. At the same time, the setting of the high-order functional quantity screen enables users to grasp the equipment operation status and electromagnetic radiation changes in real time, which facilitates timely adjustment of parameters and optimization of electromagnetic protection performance, thereby effectively reducing the impact of electromagnetic pollution on human health and surrounding electronic equipment, and has good application prospects and social benefits.

[0037] Example 2

[0038] The second embodiment of the present invention provides a specific implementation of an active alternating electromagnetic radiation weakening device in the form of an independent wiring board, including:

[0039] The device uses a housing 101 as the main structure. The bottom of the housing 101 is fixedly connected to the power cord, and the surface is provided with a socket and a function enhancement switch 103;

[0040] The front end of the device is equipped with a dedicated interface, which adopts a non-standard design. Its electrical parameters fully match the target electrical equipment and is clearly marked as "dedicated equipment".

[0041] A load type selection module 104 is located on one side of the housing 101. The user selects the appropriate level based on the type of appliance connected: Level 0 is for resistive loads like electric blankets, Level 1 is for capacitive loads, and Level 2 is for inductive loads like massagers. The controller 102's high-order function indicator displays the current operating status in real time.

[0042] Example 3

[0043] The third embodiment of the present invention provides a specific implementation of an active alternating electromagnetic radiation weakening device integrated into an electrical appliance control switch, including:

[0044] The device integrates the housing 101 with the original electrical switch assembly, and the load type selection module 104 is miniaturized and embedded in the original control panel. The gear setting is preset according to the inherent load characteristics of the appliance.

[0045] The function enhancement switch 103 is integrated with the power adjustment knob of the original device, and the device is directly coupled with the original device control circuit through a built-in connection;

[0046] When working, the system automatically identifies the working status of the electrical appliance and generates a precise reverse-phase compensation signal through the phase adjustment unit, thereby weakening the electromagnetic radiation without affecting the original switch control function.

[0047] Example 4

[0048] The third embodiment of the present invention provides a specific implementation of an active alternating electromagnetic radiation weakening device integrated into an electrical device, including:

[0049] The device integrates housing 101 with the internal structure of the target electrical device. Its overall dimensions are tailored to the internal space of devices such as hair dryers, electric blankets, and humidifiers, ensuring it can be embedded near the device's main control circuit board or power module. Even without power, housing 101 achieves coupled resonance with a 50Hz / 60Hz alternating electromagnetic field, converting electromagnetic energy into trace amounts of heat, thereby completely suppressing electromagnetic radiation.

[0050] Since this embodiment is applied to electrical equipment of fixed load type, there is no need to configure an external operation interface or load type selection module 104. All matching parameters have been set before leaving the factory, and the user does not need to make any manual adjustments during use.

[0051] The controller 102 is in the form of a micro-integrated circuit and only retains the core logic processing function. If the original device has a display screen, the electromagnetic radiation weakening status can be fed back in real time through the device's human-machine interface; if there is no display requirement, the controller 102 only serves as a background running module and does not output any interactive signals to the outside.

[0052] The function enhancement switch 103 is omitted in this embodiment, and the electromagnetic weakening intensity is automatically matched to the working state of the appliance through a preset program, ensuring that the best protection effect can be achieved in different power modes.

[0053] The device directly couples to the original equipment's power supply circuit through built-in connections. Using welding, plug-in, or flexible circuit integration, it achieves stable power supply and signal synchronization, ensuring consistency with the appliance's operating status. The entire device automatically activates upon powering the appliance, requiring no additional operation. This provides continuous, efficient, and zero-power suppression of power-frequency electromagnetic radiation without compromising original functionality.

[0054] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of the function described herein, and is not only structurally equivalent but also equivalent structures. Without departing from the scope of the present invention, other replacements, modifications, changes, and omissions may be made in the design, operating conditions, and arrangement of the exemplary embodiments. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0055] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (i.e., those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0056] It should be understood that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, the development effort will be a routine task of design, fabrication, and production without undue experimentation.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An active alternating electromagnetic radiation weakening device, characterized in that: include: A housing (101), a controller (102) disposed on the surface of the housing (101), a function enhancement switch (103) disposed on the surface of the housing (101), a power cord fixedly connected to the bottom of the housing (101), a socket provided on the surface of the housing (101), and; When the device is manufactured in the form of a wiring board, it further comprises a load type selection module (104) arranged on one side of the surface of the shell (101); the load type selection module (104) is provided with three gears, and corresponds to the electromagnetic radiation weakening modes of resistive load, capacitive load and inductive load respectively.

2. The active alternating electromagnetic radiation weakening device according to claim 1, characterized in that: When the device is in the form of a wiring board, the three gears of the load type selection module (104) are respectively gear 0, gear 1 and gear 2, wherein gear 0 is used for resistive load, gear 1 is used for capacitive load, and gear 2 is used for inductive load.

3. The active alternating electromagnetic radiation attenuation device according to claim 1, characterized in that: When the device is in the form of a wiring board, the controller (102) further comprises a high-order functional energy system screen for displaying the electromagnetic radiation weakening state and equipment operating parameters in real time.

4. The active alternating electromagnetic radiation weakening device according to claim 1, characterized in that: The housing (101) is used for coupling with the alternating electromagnetic field to achieve energy absorption.

5. The active alternating electromagnetic radiation weakening device according to claim 1, characterized in that: The function enhancement switch (103) is used to adjust the intensity of electromagnetic radiation weakening, and is used to adapt to alternating electromagnetic radiation environments of different intensities, and adopts a multi-level adjustment method to adapt to electrical equipment of different powers.

6. Application of an active alternating electromagnetic radiation weakening device, according to any one of claims 1 to 7, characterized in that: The active alternating electromagnetic radiation weakening device can be manufactured in the form of an independent wiring board, and its power input end is provided with a dedicated interface and logo.

7. An application of an active alternating electromagnetic radiation weakening device, the active alternating electromagnetic radiation weakening device according to any one of claims 1 to 7, characterized in that: The active alternating electromagnetic radiation weakening device can be integrated into the original control switch of the electrical equipment and coupled with the original equipment control circuit through a built-in connection method, thereby realizing the active weakening function of the alternating electromagnetic radiation while retaining the original equipment switch control function.