CN203166635U - Wireless charger - Google Patents
Wireless charger Download PDFInfo
- Publication number
- CN203166635U CN203166635U CN2013200901013U CN201320090101U CN203166635U CN 203166635 U CN203166635 U CN 203166635U CN 2013200901013 U CN2013200901013 U CN 2013200901013U CN 201320090101 U CN201320090101 U CN 201320090101U CN 203166635 U CN203166635 U CN 203166635U
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- China
- Prior art keywords
- input
- wireless charger
- navigation signal
- oscillator
- power generator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model is suitable for the technical field of wireless charging, and provides a wireless charger. The wireless charger comprises: a plurality of charging units and a digital signal processor DSP, wherein each charging unit includes: an antenna, a selection switch, a pulse transceiver, a navigation signal receiver and a power generator; the antenna is connected with a movable port of the selection switch, the pulse transceiver, the navigation signal receiver and the power generator are respectively connected with three fixed ports of the selection switch and also connected with the DSP. The wireless charger receives the navigation signal emitted from a movable electronic device, analyzes the navigation signal and then emits out the focused radio-frequency beam to the movable electronic device according to the navigation signal and furthermore provides the electric power to the movable electronic device. The wireless charger has the advantages that the movable electronic device is positioned and tracked in a certain area and efficiently and wirelessly charged by the wireless charger.
Description
Technical field
The utility model belongs to the wireless charging field, relates in particular to a kind of wireless charger.
Background technology
Wireless charging is an emerging field, and existing wireless charging product is few on the market.What be widely known by the people most is electric toothbrush: when electric toothbrush was placed on the pedestal, pedestal charged to electric toothbrush by the magnetic-coupled mode near field.Charging panel as commercial product has come out for a long time; The equipment that is recharged will be placed in just can realize charging on the charging panel.There is a notebook computer in Dell, and model is LatitudeZ, has the wireless charging function; This notebook computer charging panel going along with, charging panel to the computer wireless charging, do not have direct lead contact though there is physics to contact between charging panel and the computer by the near field magnetic coupling.In January, 2010, Haier the 43 international consumer electronics product exhibition issued a can be by " the anury TV " of wireless charging, it remains based on the near field magnetic coupling technique.
The existing wireless charging product of the overwhelming majority is based on the near field magnetic coupling technique, so the distance of existing wireless charging can not be long, ordinary circumstance is the millimeter level.
The utility model content
The purpose of the utility model embodiment is to provide a kind of wireless charger, is intended to solve the problem that the wireless charging distance can not be long in the prior art.
The utility model embodiment is achieved in that a kind of wireless charger, and described wireless charger comprises: a plurality of charhing units and digital signal processor DSP;
Wherein each charhing unit comprises: antenna, selector switch, pulse transceiver, navigation signal receiver and power generator; Wherein antenna is connected with the active port of selector switch, and pulse transceiver, navigation signal receiver and power generator are connected with three fixed ports of selector switch respectively, and pulse transceiver, navigation signal receiver and power generator also are connected with DSP.
Optionally, described navigation signal receiver comprises: a plurality of oscillators and frequency mixer; Wherein first of each frequency mixer input is connected with second fixed terminal of selector switch, the second input connection oscillator of each frequency mixer, and the output of each frequency mixer is connected with M band pass filter.
Optionally, described power generator comprises: a plurality of power models and adder, and wherein a plurality of power models are connected with the input of adder respectively, and the output of adder is connected with the 3rd fixed terminal of selector switch.
Optionally, described power generator comprises: a plurality of oscillators, a plurality of phase shifter and a plurality of variable gain amplifier; The input input clock signal of each oscillator wherein, the output of oscillator is connected with the input of phase shifter, and the output of phase shifter is connected with the input of variable gain amplifier, and the output of variable gain amplifier is connected with the input of adder; Phase shifter all is connected with DSP with variable gain amplifier and is controlled by DSP.
Wireless charger among the utility model embodiment receives the navigation signal that mobile electronic device sends, and analyzes navigation signal, and the radio frequency beam that emission focuses on according to navigation signal provides electric energy to mobile electronic device then; Compared with prior art, its beneficial effect be can be in certain zone location tracking mobile electronic device and to its efficient wireless charging.
Description of drawings
Fig. 1 is the structure chart of a kind of wireless charger of providing of the utility model embodiment;
Fig. 2 is the structure chart of the navigation signal receiver of the wireless charger that provides of the utility model;
Fig. 3 is the structure chart of the power generator of the wireless charger that provides of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model embodiment provides a kind of wireless charger, and this wireless charger comprises as shown in Figure 1: a plurality of charhing units 11 and digital signal processor 12(DigitalSignalProcessing, DSP); Wherein each charhing unit 11 comprises: antenna 111, selector switch 112, pulse transceiver 113, navigation signal receiver 114 and power generator 115; Wherein antenna 111 is connected with the active port of selector switch 112, pulse transceiver 113, navigation signal receiver 114 and power generator 115 are connected with three fixed ports of selector switch 112 respectively, and pulse transceiver 113, navigation signal receiver 114 and power generator 115 also are connected with DSP12.
Wireless charger of the present utility model receives the navigation signal that mobile electronic device sends by antenna 111, thereby use navigation signal receiver 114 to analyze the position that navigation signal is known mobile electronic device, the radio frequency beam that utilizes power generator 115 emissions to focus on then provides electric energy to mobile electronic device.Its advantage be can be in certain zone location tracking mobile electronic device and to its efficient wireless charging.
Optionally, the structure of above-mentioned navigation signal receiver 114 comprises as shown in Figure 2: a plurality of filtration modules 21, wherein, and filtration module 21 comprises: oscillator 213 and frequency mixer 211; Wherein first of each frequency mixer 211 input is connected with second fixed terminal of selector switch 112, the second input connection oscillator 213 of each frequency mixer 211, and the output of each frequency mixer 211 is connected with M band pass filter 212; Wherein M can determine that it gets the integer greater than 2, wherein oscillator 213 input clock signals according to actual conditions.
Optionally, the structure of above-mentioned power generator 115 as shown in Figure 3, comprise: a plurality of power models 31 and adder 35, wherein a plurality of power models 31 are connected with the input of adder 35 respectively, and the output of adder 35 is connected with the 3rd fixed terminal of selector switch 112.Each power model 31 comprises: oscillator 213, phase shifter 32 and variable gain amplifier 33; The input input clock signal of oscillator 213 wherein, the output of oscillator 213 is connected with the input of phase shifter 32, the output of phase shifter 32 is connected with the input of variable gain amplifier 33, and the output of variable gain amplifier 33 is connected with the input of adder 35; Phase shifter 32 all is connected with DSP12 with variable gain amplifier 33 and is controlled by DSP12.Need to prove that the DSP among above-mentioned Fig. 3 is actual to be a DSP.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. a wireless charger is characterized in that, described wireless charger comprises: a plurality of charhing units and digital signal processor DSP;
Wherein each charhing unit comprises: antenna, selector switch, pulse transceiver, navigation signal receiver and power generator; Wherein antenna is connected with the active port of selector switch, and pulse transceiver, navigation signal receiver and power generator are connected with three fixed ports of selector switch respectively, and pulse transceiver, navigation signal receiver and power generator also are connected with DSP.
2. wireless charger according to claim 1 is characterized in that, described navigation signal receiver comprises: a plurality of filtration modules, and described filtration module comprises: oscillator and frequency mixer; Wherein first of each frequency mixer input is connected with second fixed terminal of selector switch, the second input connection oscillator of each frequency mixer, and the output of each frequency mixer is connected with M band pass filter, the input input clock signal of described oscillator.
3. wireless charger according to claim 1, it is characterized in that, described power generator comprises: a plurality of power models and adder, and wherein a plurality of power models are connected with the input of adder respectively, and the output of adder is connected with the 3rd fixed terminal of selector switch.
4. wireless charger according to claim 1 is characterized in that, described power model comprises: oscillator, phase shifter and variable gain amplifier; The input input clock signal of oscillator wherein, the output of oscillator is connected with the input of phase shifter, and the output of phase shifter is connected with the input of variable gain amplifier, and the output of variable gain amplifier is connected with the input of adder; Phase shifter all is connected with DSP with variable gain amplifier and is controlled by DSP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200901013U CN203166635U (en) | 2013-02-27 | 2013-02-27 | Wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200901013U CN203166635U (en) | 2013-02-27 | 2013-02-27 | Wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166635U true CN203166635U (en) | 2013-08-28 |
Family
ID=49027793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200901013U Expired - Fee Related CN203166635U (en) | 2013-02-27 | 2013-02-27 | Wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425575A (en) * | 2014-09-18 | 2016-03-23 | 宏达国际电子股份有限公司 | Time having energy collection function |
-
2013
- 2013-02-27 CN CN2013200901013U patent/CN203166635U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425575A (en) * | 2014-09-18 | 2016-03-23 | 宏达国际电子股份有限公司 | Time having energy collection function |
| CN105425575B (en) * | 2014-09-18 | 2017-10-13 | 宏达国际电子股份有限公司 | Timer with energy acquisition function |
| US10250062B2 (en) | 2014-09-18 | 2019-04-02 | Htc Corporation | Energy harvesting timer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN HUAYING TAIKE ELECTRONIC TECHNOLOGY CO., Free format text: FORMER OWNER: HYRISING TECH CO., LTD. YANG DEGUI Effective date: 20140219 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140219 Address after: Yudaojie Baixia District of Nanjing City, Jiangsu province 210016 No. 29 building A-12 Patentee after: Wang Xin Patentee after: SHENZHEN AYIA TAIKE ELECTRONIC TECHNOLOGY CO., LTD. Patentee after: Lu Mingyu Address before: Yudaojie Baixia District of Nanjing City, Jiangsu province 210016 No. 29 building A-12 Patentee before: Wang Xin Patentee before: Hyrising Tech Co., Ltd. Patentee before: Lu Mingyu |
|
| 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: 20130828 Termination date: 20180227 |