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CN211183544U - Wireless remote directional power supply system - Google Patents

Wireless remote directional power supply system Download PDF

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Publication number
CN211183544U
CN211183544U CN201921948504.0U CN201921948504U CN211183544U CN 211183544 U CN211183544 U CN 211183544U CN 201921948504 U CN201921948504 U CN 201921948504U CN 211183544 U CN211183544 U CN 211183544U
Authority
CN
China
Prior art keywords
wireless
power supply
wireless energy
transmitting
supply system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921948504.0U
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Chinese (zh)
Inventor
梁佑鸣
黎伯骞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Aixing Electric Appliance Co ltd
Original Assignee
Foshan Aixing Electric Appliance Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Aixing Electric Appliance Co ltd filed Critical Foshan Aixing Electric Appliance Co ltd
Priority to CN201921948504.0U priority Critical patent/CN211183544U/en
Application granted granted Critical
Publication of CN211183544U publication Critical patent/CN211183544U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a long-range wireless charging field specifically discloses a wireless long-range directional power supply system, including wireless energy transmitter, wireless energy receiver and wireless control panel, wireless energy transmitter contains transmitting antenna array, induction circuit, power supply interface and transmission control circuit; the emission control circuit comprises a plurality of output ports for independently controlling the frequency and the intensity of the output electric signals and an energy converter; the transmitting antenna array comprises antenna units and a reflecting back plate, wherein the antenna units are formed by a plurality of hollow metal frames, and one or more antenna units are connected with one output port of the transmitting circuit through a lead. The utility model provides a scheme of realizable directional long-range wireless power supply has reduced the trouble that smart machine traded the battery or connected the charging wire. Through the directional transmitting antenna array, remote directional transmission of electromagnetic waves is achieved, and the influence of an electromagnetic field of remote wireless charging on the whole home environment or the environment of an office area is reduced.

Description

Wireless remote directional power supply system
Technical Field
The utility model relates to a long-range wireless field of charging specifically discloses a wireless long-range directional power supply system.
Background
Along with the progress of electronic technology, the small-size mobile electron of people's side, electrical equipment is more and more, the cell-phone, intelligent wrist-watch, the bluetooth stereo set, intelligent house controller, L ED light, equipment such as small-size household electrical appliances are more and more appear in people's life, in the middle of the work, thereby the battery that leads to frequently need to charge or change, or need independent connection power cord scheduling problem, the restriction of battery power has also become the stumbling stone of high-power consumption intelligent function development, bring a lot of inconveniences for people's life, the power supply line wiring is inconvenient simultaneously, battery power continuation of journey is short, the battery cost is high the very big restriction of factors such as not down intelligent household electrical appliances has been promoted and has been developed.
Although the principle of the remote wireless power supply technology has been gradually improved, a mature remote wireless power supply product is still lacking in the market nowadays, and the existing wireless charging equipment mostly adopts the wireless charging of close-by types such as Qi wireless charging scheme and the like, and still needs to be connected with a power line nearby, which is very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that current wireless charging scheme used inconvenient, did not have ripe long-range wireless product that charges, the utility model provides a wireless long-range directional power supply system.
The utility model adopts the technical proposal that: a wireless remote directional power supply system comprises a wireless energy transmitter, a wireless energy receiver and a wireless control panel, wherein the wireless energy transmitter comprises a transmitting antenna array, an induction circuit, a power supply interface and a transmitting control circuit; the transmitting control circuit comprises a plurality of output ports for independently controlling the frequency and the intensity of the output electric signals and an energy converter, the input end of the induction circuit is connected with the transmitting antenna array, and the output end of the induction circuit is connected with the transmitting control circuit; the power supply interface is used for accessing an external power supply to supply power for the wireless energy transmitter; the transmitting antenna array comprises antenna units and a reflecting back plate, wherein the antenna units are formed by a plurality of hollow metal frames, the antenna units are fixed on the upper surface of the reflecting back plate, and one or more antenna units are connected with one output port of the transmitting circuit through a lead; the wireless energy receiver comprises an omnidirectional antenna for receiving directional electromagnetic waves and a rectifying and filtering circuit for modulating received electric energy; the wireless control panel comprises a wireless energy receiver for supplying power, a transmitting antenna for transmitting a control signal, a panel for inputting a control instruction and a digital circuit for running a control program.
Preferably, the plurality of antenna units are arranged in sequence in the transverse direction, and the antenna array comprises 10 groups.
Preferably, the wireless energy transmitter is built in the electric equipment or the furniture shell.
Preferably, the reflecting back plate is a curved plate protruding outwards, and the effective radiation range of the transmitting antenna array is emitted in a fan shape.
Preferably, the reflecting back plate is a plane plate, and the effective radiation range of the transmitting antenna array is emitted in a columnar orientation mode.
Preferably, the wireless energy receiver further comprises a receiving control circuit for receiving a control signal sent by the wireless control panel and controlling the power supply strength and the on-off of the wireless energy receiver.
Preferably, the wireless energy transmitter comprises a stand-alone wireless energy transmitter independently connected with a power supply and supplying power and an embedded wireless energy transmitter integrated on the household appliance or furniture.
Preferably, the wireless energy transmitter, the wireless energy receiver and the wireless control panel are connected with each other one by one or one by many through electromagnetic wave signals.
Preferably, the omnidirectional antenna is a circular or elliptical coil.
The utility model has the advantages that: the scheme of directional remote wireless power supply which can be realized is provided, so that the power supply of small household appliances and the intelligent terminal is more flexible and convenient, wiring is not needed, and the trouble of battery replacement or charging wire connection of the intelligent equipment is reduced. Through the directional transmitting antenna array, remote directional transmission of electromagnetic waves is achieved, and therefore the influence of an electromagnetic field of remote wireless charging on the whole home environment or the environment of an office area is reduced.
Drawings
Fig. 1 is a schematic view of an embodiment of the present invention.
Fig. 2 is a front view of the antenna array of the present invention.
Fig. 3 is a side view of the antenna array of the present invention.
1. The wireless energy transmitter comprises an antenna unit, 2, an antenna group, 3, a transmitting antenna backboard, 4, a wireless energy transmitter, 5, a wireless energy receiver, 6, a wireless control panel, 401, a stand-alone wireless energy transmitter, 402 and an embedded wireless energy transmitter.
Detailed Description
Referring to fig. 1 to 3, the present invention is a wireless remote directional power supply system, which comprises a wireless energy transmitter 4, a wireless energy receiver 5 and a wireless control panel 6.
The following is one embodiment of the present application, in which the wireless energy transmitter 4 includes a transmit antenna array 2, an inductive circuit, a power interface, and a transmit control circuit.
Referring to fig. 2 and 3, the transmitting antenna array 2 includes an antenna unit 1 and a reflective back plate 3, the antenna unit 1 is fixed on the upper surface of the reflective back plate 3, and one or more antenna units 1 are connected to one of the output ports of the transmitting circuit through a wire. The reflecting back plate 3 is a curved plate protruding outwards, and the effective radiation range of the transmitting antenna array 2 is transmitted in a fan shape. The reflecting back plate 3 is a plane plate, and the effective radiation range of the transmitting antenna array 2 is emitted in a columnar orientation mode.
The transmitting antenna array 2 of the present embodiment is a directional transmitting antenna array in which 10 × 10 antenna elements 1 are arranged on a planar plate, and according to the time difference of the amplitude period when the antenna elements 1 in different rows or different columns transmit, the effective electromagnetic field strength with controllable orientation is achieved through the coherence of electromagnetic waves in different spaces in front.
A plurality of transmitting antenna arrays 2 are arranged at different positions in a room, and the magnetic field intensity in the overlapping range can be enhanced by overlapping effective electromagnetic fields among each other in the space.
The emission control circuit comprises a plurality of output ports for independently controlling the frequency and the intensity of the output electric signals and an energy converter, the input end of the induction circuit is connected with the emission antenna array 2, and the output end of the induction circuit is connected with the emission control circuit; the power supply interface is used for accessing an external power supply to supply power to the wireless energy transmitter 4, such as a common commercial power plug or a commercial power directly accessed through a wire.
After the antenna unit 1 transmits the electromagnetic wave each time, a weak feedback signal can be received, the self-developed sensing circuit with extremely high sensitivity is used for detecting the strength and time difference of the feedback signal received by the antenna unit 1, the energy pushing condition can be measured and analyzed, and the transmission control circuit is controlled to increase or decrease the power supply power according to the energy pushing condition.
Referring to fig. 1, the wireless energy receiver 5 comprises an omnidirectional antenna for receiving directional electromagnetic waves by inductive coupling and a rectifying and filtering circuit for modulating the received electrical energy; the omnidirectional antenna is a circular or elliptical coil.
The wireless energy receiver 5 may form a fixed wireless lamp 501, a mobile wireless lamp 502, a mobile charging plate 503 or a mobile socket 504 in the figure according to different application appliances or application modes. The wireless energy receiver 5 further comprises a receiving control circuit for receiving the control signal sent by the wireless control panel 6 and controlling the power supply strength and the on-off of the wireless energy receiver 5.
The mobile charging board 503 is a charger including the wireless energy receiver 5, and is used for charging smart devices such as mobile phones, and can also be directly connected to realize remote power supply and charging in the mobile phones or the smart devices.
The mobile socket 504 is a mobile socket containing a wireless energy receiver 5 for mobile power supply by plug connection with part of low power consumption electromagnetism.
The wireless control panel 6 comprises a wireless energy receiver 5 for supplying power, a transmitting antenna for transmitting control signals, a panel for inputting control instructions and a digital circuit for running a control program; the sensing circuit controls the transmission control circuit by receiving a control signal sent by the wireless control panel 6.
The wireless energy transmitter 4 includes a stand-alone wireless energy transmitter 401 independently connected to a power source and supplying power and an embedded wireless energy transmitter 402 integrated on the home appliance or furniture.
The wireless energy transmitter 4, the wireless energy receiver 5 and the wireless control panel 6 are connected to each other by electromagnetic wave signals one to one or one to many. That is, one wireless control panel 6 can simultaneously connect and control a plurality of wireless energy transmitters 4 and wireless energy receivers 5 through different control signals, and each of the wireless energy transmitters 4 and the wireless energy receivers 5 can realize many-to-one power supply or one-to-many power supply.
Electromagnetic energy, which is distributed and transmitted in a 3D stereoscopic manner in the air valence, attenuates in intensity in inverse proportion to the square of the distance. Non-directional schemes are difficult to achieve high power delivery.
When a living body is exposed to a high-intensity electric field or magnetic field, it is necessary to have an adverse effect. The electromagnetic wave intensity can reach the use requirement in the required area through the plurality of directional wireless energy transmitters 4, the electromagnetic field intensity of other indoor spaces is kept in a safety threshold value harmless to human bodies, and the influence of the remote wireless charging electromagnetic field on the whole home environment or the environment of an office area is reduced.
When the wireless energy receiver 5 enters the set power supply area, the wireless energy transmitter 4 automatically tracks and detects the power consumption requirement and sends the required energy to the wireless energy receiver through electromagnetic waves, the wireless energy receiver 5 can reach AC/DC10 watts after being converted into electric quantity, and the power supply amplitude is not limited to be more than 10 watts or less according to the changes of the volumes and the shapes of the wireless energy transmitter 4 and the wireless energy receiver 5.

Claims (9)

1. A wireless remote directional power supply system comprising a wireless energy transmitter (4) and a wireless energy receiver (5), characterized by: the wireless energy transmitter (4) comprises a transmitting antenna array (2), an induction circuit, a power supply interface and a transmitting control circuit;
the transmitting control circuit comprises a plurality of output ports for independently controlling the frequency and the intensity of the output electric signals and an energy converter, the input end of the induction circuit is connected with the transmitting antenna array (2), and the output end of the induction circuit is connected with the transmitting control circuit;
the power supply interface is used for accessing an external power supply to supply power for the wireless energy emitter (4);
the transmitting antenna array (2) comprises antenna units (1) and a reflecting back plate (3), wherein the antenna units (1) are formed by a plurality of hollow metal frames, the antenna units (1) are fixed on the upper surface of the reflecting back plate (3), and a single antenna unit or a plurality of antenna units (1) are connected with one output port of the transmitting circuit through a lead;
the wireless energy receiver (5) comprises an omnidirectional antenna for receiving directional electromagnetic waves and a rectifying and filtering circuit for modulating received electric energy;
the wireless control panel (6) comprises a wireless energy receiver (5) for supplying power, a transmitting antenna for transmitting a control signal, a panel for inputting a control instruction and a digital circuit for running a control program.
2. The wireless remote directional power supply system as claimed in claim 1, wherein: the antenna array comprises 10 groups of antenna units (1) which are transversely and sequentially arranged.
3. The wireless remote directional power supply system as claimed in claim 1, wherein: the wireless energy emitter is arranged in the electric equipment or the furniture shell.
4. The wireless remote directional power supply system as claimed in claim 1, wherein: the reflecting back plate (3) is a curved plate protruding outwards, and the effective radiation range of the transmitting antenna array (2) is transmitted in a fan shape.
5. The wireless remote directional power supply system as claimed in claim 1, wherein: the reflecting back plate (3) is a plane plate, and the effective radiation range of the transmitting antenna array (2) is columnar and directional to transmit.
6. The wireless remote directional power supply system as claimed in claim 1, wherein: the wireless energy receiver (5) also comprises a receiving control circuit which is used for receiving the control signal sent by the wireless control panel (6) and controlling the power supply strength and the on-off of the wireless energy receiver (5).
7. The wireless remote directional power supply system as claimed in claim 1, wherein: the wireless energy transmitter (4) comprises a stand-alone wireless energy transmitter (401) which is independently connected with a power supply and supplies power and an embedded wireless energy transmitter (402) which is integrated on the household appliance or furniture.
8. The wireless remote directional power supply system as claimed in claim 1, wherein: the wireless energy transmitter (4), the wireless energy receiver (5) and the wireless control panel (6) are mutually connected in a one-to-one or one-to-many way through electromagnetic wave signals.
9. The wireless remote directional power supply system as claimed in claim 1, wherein: the omnidirectional antenna is a circular or elliptical coil.
CN201921948504.0U 2019-11-11 2019-11-11 Wireless remote directional power supply system Expired - Fee Related CN211183544U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921948504.0U CN211183544U (en) 2019-11-11 2019-11-11 Wireless remote directional power supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921948504.0U CN211183544U (en) 2019-11-11 2019-11-11 Wireless remote directional power supply system

Publications (1)

Publication Number Publication Date
CN211183544U true CN211183544U (en) 2020-08-04

Family

ID=71800130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921948504.0U Expired - Fee Related CN211183544U (en) 2019-11-11 2019-11-11 Wireless remote directional power supply system

Country Status (1)

Country Link
CN (1) CN211183544U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110707836A (en) * 2019-11-11 2020-01-17 佛山市艾兴电器有限公司 Wireless remote directional power supply system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110707836A (en) * 2019-11-11 2020-01-17 佛山市艾兴电器有限公司 Wireless remote directional power supply system

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200804

Termination date: 20211111