CN201813180U - Wireless charging magnetic positioning system - Google Patents

Wireless charging magnetic positioning system Download PDF

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Publication number
CN201813180U
CN201813180U CN2010205135407U CN201020513540U CN201813180U CN 201813180 U CN201813180 U CN 201813180U CN 2010205135407 U CN2010205135407 U CN 2010205135407U CN 201020513540 U CN201020513540 U CN 201020513540U CN 201813180 U CN201813180 U CN 201813180U
Authority
CN
China
Prior art keywords
wireless charging
module
portable terminal
phase magnet
charging platform
Prior art date
Application number
CN2010205135407U
Other languages
Chinese (zh)
Inventor
薛金海
董传民
Original Assignee
深圳市启欣科技有限公司
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 深圳市启欣科技有限公司 filed Critical 深圳市启欣科技有限公司
Priority to CN2010205135407U priority Critical patent/CN201813180U/en
Application granted granted Critical
Publication of CN201813180U publication Critical patent/CN201813180U/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The utility model discloses a wireless charging magnetic positioning system, which comprises a wireless charging platform and a mobile terminal. A commercial power input control and indicating module, a rectifying module, an inverter module, an electromagnetic field directional radiation module and a first positioning magnet are mounted in the wireless charging platform; a second positioning magnet corresponding to the first positioning magnet is mounted in the mobile terminal; and the mobile terminal is positioned on the wireless charging platform by the aid of corresponding actuation of the second positioning magnet and the first positioning magnet. As the first positioning magnet is arranged in the wireless charging platform and the second positioning magnet is correspondingly mounted in the mobile terminal, the mobile terminal is positioned in the optimal charging area of the wireless charging platform when the second positioning magnet in the mobile terminal is correspondingly actuated with the first positioning magnet in the wireless charging platform. Compared with the prior art, the wireless charging magnetic positioning system has the advantages of fine compatibility, simplicity and convenience in positioning, less radiation, high charging efficiency and the like.

Description

The wireless charging magnetic positioning system
Technical field
The utility model relates to electronic product wireless charging technology, particularly be a kind of wireless charging magnetic positioning system.
Background technology
Along with the fast development of electronic technology and the raising of people's living standard, the use of handheld mobile device is also more and more, as plurality of devices such as mobile phone, PDA, MP4, MP3, these equipment bring great convenience to people's life, but they all need by charger alternating current to be changed into direct current, are connected to by cable and connector and realize charging on the handheld device.
The electronic product handheld device charging inlet that present different vendor is produced is generally all inequality, even the charging inlet of same brand different model product is also different, so just cause charger without any versatility, the user does not have electricity and does not have at one's side under the situation of suitable charger in handheld device, just can not use.
For this reason, occurred being the wireless charging product of electronic product charging, its basic principle is to utilize electromagnetic induction under given conditions, produces into the impulse wave of certain frequency, and, realize its charging with the electronic product of this electromagnetic pulse directed radiation to the needs charging.
But charge in this way, there is the inaccurate problem in location, have only and electronic product to be charged is placed on specific zone just can makes charge efficiency the highest, can address this problem by mechanical positioning at present, mechanical positioning is meant and on the wireless charging platform and on the electronic product to be charged corresponding buckle and screens is being set, when buckle and the corresponding engaging of screens, electronic product to be charged is in the optimal charge zone, and charge efficiency is the highest.Yet there is the problem of poor compatibility in the mode of this location, and only limiting to charging platform and electronic product to be charged has corresponding location mechanical structure could realize not having versatility.
The utility model content
For this reason, the purpose of this utility model is to provide a kind of wireless charging magnetic positioning system, to solve location difficulty in the present wireless charging process, charge efficiency is low and the mechanical positioning poor compatibility, does not have the problem of versatility.
For achieving the above object, the utility model is mainly by the following technical solutions:
A kind of wireless charging magnetic positioning system, comprise wireless charging platform and portable terminal, civil power input control and indicating module are installed in the described wireless charging platform, rectification module, inversion module and electromagnetic field directed radiation module, described civil power input control is connected with electromagnetic field directed radiation module with inversion module by rectification module with indicating module, in the described wireless charging platform first phase magnet is installed also, second phase magnet corresponding with above-mentioned first phase magnet is installed in the portable terminal, and described portable terminal is positioned on the wireless charging platform with the first phase magnet adhesive is corresponding by second phase magnet.
Wherein said second phase magnet is fixedly arranged in the rechargeable battery of portable terminal.
Wherein said second phase magnet is fixedly arranged in the housing of portable terminal.
Also be provided with magnetic field mutual inductance type receiver module, rectification filtering module and voltage-stabilizing protection module in the wherein said portable terminal; described magnetic field mutual inductance type receiver module receives the impulse wave that sends from electromagnetic field directed radiation module in the wireless charging platform; and after magnetoelectricity conversion output AC; this alternating current by rectification filtering module and voltage-stabilizing protection resume module after, output to the portable terminal rechargeable battery.
The utility model is by being provided with phase magnet in the wireless charging platform, and in the portable terminal of needs chargings corresponding installing and locating magnet, when the corresponding adhesive of phase magnet in the phase magnet in the portable terminal and the wireless charging platform, this moment, portable terminal was in wireless charging platform optimal charge zone, and this moment, charge efficiency was the highest.Compared with prior art, the utility model can make dissimilar portable terminal use with a wireless charger, has compatible good characteristics, and portable terminal be in the optimum position and apart from the time, can make charge efficiency between coil up to 94%; Also can significantly reduce bad radiation simultaneously.
Description of drawings
Fig. 1 is the utility model charged state schematic diagram.
Fig. 2 is the utility model wireless charging platform and mobile terminal locations view.
Fig. 3 is the utility model portable terminal schematic rear view.
Fig. 4 is the utility model wireless charging schematic diagram.
Fig. 5 receives schematic diagram for the charging of the utility model portable terminal.
Identifier declaration among the figure: wireless charging platform 1, indicator light 101, first phase magnet 102, portable terminal 2, second phase magnet 201, charge power supply line 3.
Embodiment
Core concept of the present utility model is: utilize installing and locating magnet on the wireless charging platform, and on the portable terminal of needs chargings corresponding installing and locating magnet, when the corresponding adhesive of phase magnet on portable terminal phase magnet and the wireless charging platform, portable terminal then is in charging zone best on the wireless charging platform, this moment, charge efficiency was the highest, and the radiation minimum.
For setting forth thought of the present utility model and purpose, the utility model is further described below in conjunction with the drawings and specific embodiments.
See also Fig. 1, Fig. 2, shown in Figure 3, the utility model provides a kind of wireless charging magnetic positioning system, and this system is mainly used in and solves location difficulty in the present wireless charging process, charge efficiency is low and the mechanical positioning poor compatibility, do not have the problem of versatility.
Native system mainly includes wireless charging platform 1, portable terminal 2 and charge power supply line 3, and wherein portable terminal 2 comprises multiple portable rechargeable electronic device such as mobile phone, PDA, MP4, MP3, then is that example describes with the mobile phone in the utility model.
Described wireless charging platform 1 inserts civil power by charge power supply line 3, and the indicator light 101 and first phase magnet 102 are installed on wireless charging platform 1, and wherein indicator light 101 is used for the operating state of display radio charging platform 1.
Be equipped with in the portable terminal 2 and the second corresponding phase magnet 201 of above-mentioned first phase magnet 102, and described second phase magnet 201 can be fixedly mounted in the rechargeable battery of portable terminal 2, also can be installed in the housing of portable terminal 2.When needs carry out wireless charging to portable terminal 2, only portable terminal 2 need be placed on the wireless charging platform 1, and first phase magnet 102 is got final product with the 201 corresponding adhesives of second phase magnet, the suction-combining force between first phase magnet 102 and second phase magnet 201 can reach 100N-150N at this moment, not only can guarantee to keep enough suction between portable terminal 2 and the wireless charging platform 1, thereby avoid portable terminal 2 to separate with wireless charging platform 1; And can also make portable terminal 2 be in the optimal charge position all the time.
As shown in Figure 4, Fig. 4 is the utility model wireless charging schematic diagram.Civil power input control and indicating module, rectification module, inversion module and electromagnetic field directed radiation module are installed in the wireless charging platform 1, described civil power input control and indicating module insert civil power by charge power supply line 3, are connected with electromagnetic field directed radiation module with inversion module by rectification module then.
As shown in Figure 5, Fig. 5 receives schematic diagram for the charging of the utility model portable terminal.Be provided with magnetic field mutual inductance type receiver module, rectification filtering module and voltage-stabilizing protection module in the portable terminal 2; described magnetic field mutual inductance type receiver module receives the impulse wave that sends from electromagnetic field directed radiation module in the wireless charging platform; and after magnetoelectricity conversion output AC; this alternating current by rectification filtering module and voltage-stabilizing protection resume module after, output to the portable terminal rechargeable battery.
More than wireless charging magnetic positioning system provided by the utility model is described in detail, used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.

Claims (4)

1. wireless charging magnetic positioning system, comprise wireless charging platform (1) and portable terminal (2), civil power input control and indicating module are installed in the described wireless charging platform (1), rectification module, inversion module and electromagnetic field directed radiation module, described civil power input control is connected with electromagnetic field directed radiation module with inversion module by rectification module with indicating module, it is characterized in that also being equipped with in the described wireless charging platform (1) first phase magnet (102), second phase magnet (201) corresponding with above-mentioned first phase magnet (102) is installed in the portable terminal (2), and described portable terminal (2) is positioned on the wireless charging platform (1) with first phase magnet (102) adhesive is corresponding by second phase magnet (201).
2. wireless charging magnetic positioning system according to claim 1 is characterized in that described second phase magnet (201) is fixedly arranged in the rechargeable battery of portable terminal (2).
3. wireless charging magnetic positioning system according to claim 1 is characterized in that described second phase magnet (201) is fixedly arranged in the housing of portable terminal (2).
4. wireless charging magnetic positioning system according to claim 1; it is characterized in that also being provided with in the described portable terminal (2) magnetic field mutual inductance type receiver module, rectification filtering module and voltage-stabilizing protection module; described magnetic field mutual inductance type receiver module receives the impulse wave that sends from electromagnetic field directed radiation module in the wireless charging platform (1); and after magnetoelectricity conversion output AC; this alternating current by rectification filtering module and voltage-stabilizing protection resume module after, output to the portable terminal rechargeable battery.
CN2010205135407U 2010-08-31 2010-08-31 Wireless charging magnetic positioning system CN201813180U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205135407U CN201813180U (en) 2010-08-31 2010-08-31 Wireless charging magnetic positioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205135407U CN201813180U (en) 2010-08-31 2010-08-31 Wireless charging magnetic positioning system

Publications (1)

Publication Number Publication Date
CN201813180U true CN201813180U (en) 2011-04-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205135407U CN201813180U (en) 2010-08-31 2010-08-31 Wireless charging magnetic positioning system

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Country Link
CN (1) CN201813180U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102545326A (en) * 2011-12-30 2012-07-04 中兴通讯股份有限公司 Wireless charging device and system and mobile terminal
CN103208846A (en) * 2012-01-13 2013-07-17 致伸科技股份有限公司 Wireless charging transmission device
WO2013135961A1 (en) * 2012-03-13 2013-09-19 Nokia Corporation Arrangement for locating mobile device on charging surface of accessory speaker
CN103545936A (en) * 2012-07-13 2014-01-29 国民技术股份有限公司 Connecting device, appliances and communication method
CN104034971A (en) * 2013-03-04 2014-09-10 联想(北京)有限公司 Method and apparatus for charging detection of electronic device
CN104753111A (en) * 2013-12-31 2015-07-01 深圳富泰宏精密工业有限公司 Electronic device
CN104882952A (en) * 2015-06-17 2015-09-02 苏州科锐恒机械科技有限公司 Mobile power supply with wireless charging function
CN105471119A (en) * 2015-12-14 2016-04-06 王江飞 Wireless charging magnetic bracket accurate to position and convenient to operate
CN105577242A (en) * 2015-12-16 2016-05-11 北京橙鑫数据科技有限公司 User equipment and electronic business card sending method
CN105610473A (en) * 2015-12-16 2016-05-25 北京橙鑫数据科技有限公司 User equipment and electronic business card transmission method
CN107771371A (en) * 2015-07-01 2018-03-06 瑞典爱立信有限公司 Prevent the displacement of wireless rechargeable devices

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102545326A (en) * 2011-12-30 2012-07-04 中兴通讯股份有限公司 Wireless charging device and system and mobile terminal
WO2013097334A1 (en) * 2011-12-30 2013-07-04 中兴通讯股份有限公司 Apparatus, system and mobile terminal for wireless charging
CN103208846A (en) * 2012-01-13 2013-07-17 致伸科技股份有限公司 Wireless charging transmission device
WO2013135961A1 (en) * 2012-03-13 2013-09-19 Nokia Corporation Arrangement for locating mobile device on charging surface of accessory speaker
US9184619B2 (en) 2012-03-13 2015-11-10 Nokia Technologies Oy Accessory speaker with wireless charger for mobile device
CN103545936A (en) * 2012-07-13 2014-01-29 国民技术股份有限公司 Connecting device, appliances and communication method
CN104034971A (en) * 2013-03-04 2014-09-10 联想(北京)有限公司 Method and apparatus for charging detection of electronic device
CN104753111A (en) * 2013-12-31 2015-07-01 深圳富泰宏精密工业有限公司 Electronic device
CN104753111B (en) * 2013-12-31 2019-06-18 深圳富泰宏精密工业有限公司 Electronic device
CN104882952A (en) * 2015-06-17 2015-09-02 苏州科锐恒机械科技有限公司 Mobile power supply with wireless charging function
CN107771371A (en) * 2015-07-01 2018-03-06 瑞典爱立信有限公司 Prevent the displacement of wireless rechargeable devices
CN105471119A (en) * 2015-12-14 2016-04-06 王江飞 Wireless charging magnetic bracket accurate to position and convenient to operate
CN105577242A (en) * 2015-12-16 2016-05-11 北京橙鑫数据科技有限公司 User equipment and electronic business card sending method
CN105610473A (en) * 2015-12-16 2016-05-25 北京橙鑫数据科技有限公司 User equipment and electronic business card transmission method
CN105610473B (en) * 2015-12-16 2018-07-03 北京橙鑫数据科技有限公司 User equipment and electronic business card transmission method
CN105577242B (en) * 2015-12-16 2018-07-31 北京橙鑫数据科技有限公司 User equipment and electronic business card sending method

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110427

Termination date: 20110831

C17 Cessation of patent right