CN211579710U - Charging and electricity-taking device based on wireless electromagnetic wave - Google Patents
Charging and electricity-taking device based on wireless electromagnetic wave Download PDFInfo
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- CN211579710U CN211579710U CN201922456495.XU CN201922456495U CN211579710U CN 211579710 U CN211579710 U CN 211579710U CN 201922456495 U CN201922456495 U CN 201922456495U CN 211579710 U CN211579710 U CN 211579710U
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Abstract
The utility model discloses a fill and get electric installation based on wireless electromagnetic wave, including the wireless electromagnetic wave response receiving unit that connects gradually, field induction electric charge catches up unit, rectifier unit, decoupling isolation unit, electric capacity electric power storage unit and power supply output unit. The utility model discloses a collect the radio magnetic wave among the living environment and convert the electric energy into and give the smart machine power supply, solved the smart machine duration short and the trouble scheduling problem that charges for user's use is experienced better.
Description
Technical Field
The utility model relates to an intelligent equipment fills and gets electric technical field, especially relates to a fill and get electric installation based on radio magnetic wave.
Background
With the continuous popularization of smart devices, the requirements of the consumer market on smart devices are higher and higher, so that the size and the appearance of many smart devices in the prior art, such as smart phones, smart watches, bluetooth headsets and the like, are made light, thin and attractive in order to meet the requirements of the consumer market on lightness, thinness and convenience in wearing, however, if the size design is reduced, the power consumption of the device is naturally reduced to the maximum extent during the design, and even the battery capacity needs to be sacrificed, that is, a battery with smaller size and capacity is adopted. Therefore, the endurance time of the intelligent equipment is greatly shortened, and the charging times of the intelligent equipment also need to be increased. At present, there are two charging methods for smart devices, one is the most traditional charging method using a wired method, that is, the smart device is charged through a charging wire, and the other is the charging method using a wireless method emerging in recent years, that is, the smart device is wirelessly charged through a fixed dedicated wireless power transmission device and by using a coil coupling method, however, in any charging method, the power supply on which the smart device is based is a conventional power supply, for example, 220V for home use or a charger baby, which requires a user to fix the smart device at a charging position within a charging time or carry an additional charger baby with him or her, and brings certain inconvenience to charging, and reduces the user experience.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fill and get electric installation based on radio magnetic wave to solve the not enough of prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a charging and electricity-taking device based on wireless electromagnetic waves is applied to intelligent equipment and comprises a wireless electromagnetic wave induction receiving unit, a field induction charge acquisition unit, a rectifying unit, a decoupling and isolating unit, a capacitance and electricity storage unit and a power supply output unit which are electrically connected in sequence; wherein the content of the first and second substances,
the wireless electromagnetic wave induction receiving unit is used for collecting wireless electromagnetic waves in a living environment and converting the wireless electromagnetic waves into induction field charges;
the field induction charge acquisition unit is used for acquiring and storing induction field charges collected by the radio electromagnetic wave induction receiving unit;
the rectifying unit is used for carrying out full-bridge rectification on the positive and negative charges stored in the field induction charge acquisition unit, converting the positive and negative charges into direct current and outputting the direct current to the decoupling isolation unit;
the decoupling isolation unit is used for carrying out low-pass filtering on the direct current output by the rectification unit and carrying out unidirectional isolation output;
the capacitor power storage unit is used for receiving and storing the direct current output by the decoupling isolation unit, supplying power in a single direction and outputting the power to the power supply output unit;
the power supply output unit is used for outputting the direct current output by the capacitance power storage unit to the intelligent equipment.
Further, in the charging and fetching device based on the wireless electromagnetic wave, the wireless electromagnetic wave induction receiving unit comprises a broadband induction antenna and a self-coordination control unit;
the broadband induction antenna is used for collecting radio electromagnetic waves in a living environment;
the self-coordination control unit is used for tuning the receiving impedance, preventing reflection and secondary radiation loss, and collecting induction field charges to the maximum extent.
Further, in the charging device based on the wireless electromagnetic wave, the field induction charge trapping unit comprises a positive and negative induction field charge trapping unit, a switch switching control unit and a charge storage unit;
the positive and negative induction field charge acquisition unit is used for acquiring the induction field charges collected by the wireless electromagnetic wave induction receiving unit;
the switch switching control unit is used for detecting a potential polarity automatic switching switch of the induction field charges so as to control the induction field charges to be stored in the charge storage unit in a unidirectional mode.
Further, in the charging and fetching device based on the radio-electromagnetic wave, the rectifying unit is a full-bridge rectifier;
the full-bridge rectifier is used for performing full-bridge rectification on the positive and negative polarity charges stored in the field induction charge acquisition unit, converting the positive and negative polarity charges into direct current and outputting the direct current to the decoupling isolation unit.
Further, in the charging and taking device based on the radio-magnetic wave, the decoupling and isolating unit comprises a high-frequency filtering unit and an anti-reverse discharging unit;
the high-frequency filtering unit is used for performing low-pass filtering on the direct current output by the rectifying unit;
and the reverse discharge prevention unit is used for carrying out unidirectional isolation output on the filtered direct current.
Further, in the charging and taking device based on the radio-magnetic wave, the capacitive storage unit comprises a capacitive charging unit and a unidirectional power supply isolation unit;
the capacitor charging unit is used for receiving and storing the direct current output by the decoupling isolation unit;
the unidirectional power supply isolation unit is used for unidirectional power supply output to the power supply output unit.
The utility model provides a pair of get electric installation based on wireless electromagnetic wave fills through collecting the radio magnetic wave in the living environment and converting into the electric energy and give the smart machine power supply, has solved the smart machine duration and has short and the trouble scheduling problem that charges for user's use is experienced better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a charging and power-taking device based on wireless electromagnetic waves according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a charging and power-taking device based on wireless electromagnetic waves provided by the embodiment of the present invention.
Reference numerals:
the device comprises a wireless electromagnetic wave induction receiving unit 10, a field induction charge acquisition unit 20, a rectifying unit 30, a decoupling isolation unit 40, a capacitance storage unit 50 and a power supply output unit 60;
a broadband induction antenna 11, a self-coordination control unit 12;
a positive and negative induction field charge acquisition unit 21, a switch switching control unit 22 and a charge storage unit 23;
a full bridge rectifier 31;
a high-frequency filter unit 41, an anti-reverse discharge unit 42;
a capacitor charging unit 51 and a unidirectional power supply isolation unit 52.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1-2, an embodiment of the present invention provides a charging and power-obtaining device based on wireless electromagnetic waves, which is applied to an intelligent device, and includes a wireless electromagnetic wave sensing receiving unit 10, a field-induced charge trapping unit 20, a rectifying unit 30, a decoupling and isolating unit 40, a capacitor and power storage unit 50, and a power supply output unit 60, which are electrically connected in sequence; wherein the content of the first and second substances,
the wireless electromagnetic wave induction receiving unit 10 is used for collecting wireless electromagnetic waves (such as wireless electromagnetic waves radiated by surrounding WiFi/3G/4G/fm radio broadcasting and the like) in a living environment and converting the wireless electromagnetic waves into induction field charges;
the field induction charge capturing unit 20 is configured to capture and store the induction field charges collected by the wireless electromagnetic wave induction receiving unit 10;
the rectifying unit 30 is configured to perform full-bridge rectification on the positive and negative charges stored in the field induced charge trapping unit 20, convert the positive and negative charges into direct currents, and output the direct currents to the decoupling isolation unit 40;
the decoupling isolation unit 40 is configured to perform low-pass filtering on the direct current output by the rectification unit 30, and perform unidirectional isolation output;
the capacitance power storage unit 50 is used for receiving and storing the direct current output by the decoupling isolation unit 40, preventing the direct current from flowing back to the previous stage, supplying power in a single direction and outputting the power to the power supply output unit 60;
the power supply output unit 60 is configured to output the direct current output by the capacitor power storage unit 50 to the intelligent device.
Preferably, the wireless electromagnetic wave induction receiving unit 10 includes a broadband induction antenna 11 and a self-coordination control unit 12;
the broadband induction antenna 11 is used for collecting radio electromagnetic waves in a living environment;
the self-coordinated control unit 12 is used to tune the receive impedance, prevent reflections and secondary radiation losses, to maximize the collection of induced field charges.
Specifically, the self-tuning control unit 12 is a self-tuning controller for tuning and matching the receiving impedance to receive the transformed electric field energy to the maximum extent.
Preferably, the field induced charge trapping unit 20 includes a positive and negative induced field charge trapping unit 21, a switch switching control unit 22 and a charge accumulating unit 23;
the positive and negative induction field charge capturing unit 21 is used for capturing the induction field charges collected by the wireless electromagnetic wave induction receiving unit 10;
the switch switching control unit 22 is configured to detect a potential polarity automatic switching switch of the induced field charge to control unidirectional storage of the induced field charge into the charge accumulating unit 23. When a certain amount of charge is accumulated, the rectifying unit 30 is triggered to rectify and output direct current to the decoupling isolation unit 40 of the next stage so as to perform low-pass filtering, and then the direct current is unidirectionally isolated and output to the capacitor charging unit of the next stage for storage and equipment power supply.
Preferably, the rectifying unit 30 is a full bridge rectifier 31;
the full-bridge rectifier 31 is configured to perform full-bridge rectification on the positive and negative charges stored in the field induced charge capture unit 20, convert the positive and negative charges into direct current, and output the direct current to the decoupling isolation unit 40.
Preferably, the decoupling isolation unit 40 includes a high frequency filtering unit 41 and an anti-reverse discharge unit 42;
the high-frequency filtering unit 41 is configured to perform low-pass filtering on the direct current output by the rectifying unit 30;
the reverse discharge prevention unit 42 is used for performing unidirectional isolation output on the filtered direct current.
Preferably, the capacitive storage unit 50 includes a capacitive charging unit 51 and a unidirectional power supply isolation unit 52;
the capacitor charging unit 51 is used for receiving and storing the direct current output by the decoupling isolation unit 40;
the unidirectional power supply isolation unit 52 is used for unidirectional power supply output to the power supply output unit 60.
It should be noted that, the specific function of each functional unit design in this embodiment is to ensure that each function works normally to supply power to the smart device, and as these functional unit designs are implemented in the prior art and have different implementation manners according to different requirements, no further description is made here.
The embodiment of the utility model provides a pair of get electric installation based on charging of wireless electromagnetic wave, through the radio magnetic wave of collecting in the living environment and convert the electric energy into and give the smart machine power supply, solved the smart machine duration short and charge trouble scheduling problem for user's use is experienced better.
The foregoing description of the embodiments has been presented for the purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure. Individual elements or features of a particular embodiment are generally not limited to that particular embodiment, but, where applicable, are interchangeable and can be used in a selected embodiment, even if not specifically shown or described. The same elements or features may also vary in many respects. Such variations are not to be regarded as a departure from the disclosure, and all such modifications are intended to be included within the scope of the disclosure.
Example embodiments are provided so that this disclosure will be thorough and will fully convey the scope to those skilled in the art. Numerous details are set forth, such as examples of specific parts, devices, and methods, in order to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms and that neither should be construed to limit the scope of the disclosure. In certain example embodiments, well-known processes, well-known device structures, and well-known technologies are not described in detail.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises" and "comprising" are intended to be inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed and illustrated, unless explicitly indicated as an order of performance. It should also be understood that additional or alternative steps may be employed.
When an element or layer is referred to as being "on" … … "," engaged with "… …", "connected to" or "coupled to" another element or layer, it can be directly on, engaged with, connected to or coupled to the other element or layer, or intervening elements or layers may also be present. In contrast, when an element or layer is referred to as being "directly on … …," "directly engaged with … …," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship of elements should be interpreted in a similar manner (e.g., "between … …" and "directly between … …", "adjacent" and "directly adjacent", etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region or section from another element, component, region or section. Unless clearly indicated by the context, use of terms such as the terms "first," "second," and other numerical values herein does not imply a sequence or order. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
Spatially relative terms, such as "inner," "outer," "below," "… …," "lower," "above," "upper," and the like, may be used herein for ease of description to describe a relationship between one element or feature and one or more other elements or features as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below … …" can encompass both an orientation of facing upward and downward. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted.
Claims (6)
1. A charging and electricity-taking device based on wireless electromagnetic waves is applied to intelligent equipment and is characterized by comprising a wireless electromagnetic wave induction receiving unit, a field induction charge acquisition unit, a rectifying unit, a decoupling and isolating unit, a capacitance and electricity storage unit and a power supply output unit which are sequentially and electrically connected; wherein the content of the first and second substances,
the wireless electromagnetic wave induction receiving unit is used for collecting wireless electromagnetic waves in a living environment and converting the wireless electromagnetic waves into induction field charges;
the field induction charge acquisition unit is used for acquiring and storing induction field charges collected by the radio electromagnetic wave induction receiving unit;
the rectifying unit is used for carrying out full-bridge rectification on the positive and negative charges stored in the field induction charge acquisition unit, converting the positive and negative charges into direct current and outputting the direct current to the decoupling isolation unit;
the decoupling isolation unit is used for carrying out low-pass filtering on the direct current output by the rectification unit and carrying out unidirectional isolation output;
the capacitor power storage unit is used for receiving and storing the direct current output by the decoupling isolation unit, supplying power in a single direction and outputting the power to the power supply output unit;
the power supply output unit is used for outputting the direct current output by the capacitance power storage unit to the intelligent equipment.
2. The charging and taking device based on the wireless electromagnetic wave as claimed in claim 1, wherein the wireless electromagnetic wave sensing and receiving unit comprises a broadband sensing antenna and a self-coordination control unit;
the broadband induction antenna is used for collecting radio electromagnetic waves in a living environment;
the self-coordination control unit is used for tuning the receiving impedance, preventing reflection and secondary radiation loss, and collecting induction field charges to the maximum extent.
3. The wireless electromagnetic wave-based charging and taking device as claimed in claim 1, wherein the field induction charge trapping unit comprises a positive and negative induction field charge trapping unit, a switch switching control unit and a charge storage unit;
the positive and negative induction field charge acquisition unit is used for acquiring the induction field charges collected by the wireless electromagnetic wave induction receiving unit;
the switch switching control unit is used for detecting a potential polarity automatic switching switch of the induction field charges so as to control the induction field charges to be stored in the charge storage unit in a unidirectional mode.
4. The charging and taking device based on the wireless electromagnetic wave as claimed in claim 1, wherein the rectifying unit is a full bridge rectifier;
the full-bridge rectifier is used for performing full-bridge rectification on the positive and negative polarity charges stored in the field induction charge acquisition unit, converting the positive and negative polarity charges into direct current and outputting the direct current to the decoupling isolation unit.
5. The charging and electric device based on the wireless electromagnetic wave as claimed in claim 1, wherein the decoupling and isolating unit comprises a high frequency filtering unit and an anti-reverse discharging unit;
the high-frequency filtering unit is used for performing low-pass filtering on the direct current output by the rectifying unit;
and the reverse discharge prevention unit is used for carrying out unidirectional isolation output on the filtered direct current.
6. The wireless electromagnetic wave-based charging and taking device as claimed in claim 1, wherein the capacitive storage unit comprises a capacitive charging unit and a unidirectional power supply isolation unit;
the capacitor charging unit is used for receiving and storing the direct current output by the decoupling isolation unit;
the unidirectional power supply isolation unit is used for unidirectional power supply output to the power supply output unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922456495.XU CN211579710U (en) | 2019-12-27 | 2019-12-27 | Charging and electricity-taking device based on wireless electromagnetic wave |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922456495.XU CN211579710U (en) | 2019-12-27 | 2019-12-27 | Charging and electricity-taking device based on wireless electromagnetic wave |
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| CN211579710U true CN211579710U (en) | 2020-09-25 |
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| CN201922456495.XU Active CN211579710U (en) | 2019-12-27 | 2019-12-27 | Charging and electricity-taking device based on wireless electromagnetic wave |
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