CN201438641U - Wireless charger - Google Patents

Wireless charger Download PDF

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Publication number
CN201438641U
CN201438641U CN2009200575484U CN200920057548U CN201438641U CN 201438641 U CN201438641 U CN 201438641U CN 2009200575484 U CN2009200575484 U CN 2009200575484U CN 200920057548 U CN200920057548 U CN 200920057548U CN 201438641 U CN201438641 U CN 201438641U
Authority
CN
China
Prior art keywords
wireless charger
utility
power supply
model
coils
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
CN2009200575484U
Other languages
Chinese (zh)
Inventor
黄胜水
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.)
HUIZHOU SANHUA INDUSTRIAL Ltd
Original Assignee
HUIZHOU SANHUA INDUSTRIAL 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 HUIZHOU SANHUA INDUSTRIAL Ltd filed Critical HUIZHOU SANHUA INDUSTRIAL Ltd
Priority to CN2009200575484U priority Critical patent/CN201438641U/en
Application granted granted Critical
Publication of CN201438641U publication Critical patent/CN201438641U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model relates to a wireless charger, which comprises primary coils connected to an AC power supply circuit, and secondary coils which produce induced electromotive force by inducing the magnetic field change of the primary coils, wherein the secondary coils are integrated in a portable electronic device and serves as power supply coils to be connected with a charging circuit in the portable electronic device. The utility model has novel design, safety and environmental protection because of completely overcoming the defects that the existing charger adopts a plug and socket form, very convenient use because of charging a plurality of or various electrical equipment simultaneously, low stand-by loss, high work efficiency and low heat productivity.

Description

A kind of wireless charger
Technical field
The utility model relates to a kind of charger, specifically a kind of wireless charger.
Background technology
Along with people's growth in the living standard day by day, ease of use and environmental requirement to electrical equipment are also more and more higher, day by day gradually Duo various portable electronics equipment cause the existence of a large amount of different size chargers, and these electronic products are in case upgrade or do not re-use, and the pollution of environment be can not be ignored.Charger except specification different multifarious and also individual characteristics are all arranged is exactly to want the stube cable line, except the not convenient property of using, the repeatedly plug of plug makes its electrical contact performance bad easily, and shortcomings such as dust and sweat are easily advanced at the plug place of electrical equipment, copper that plug itself contains and human body are contacted many also are corroded easily and infiltrate human body, health is caused harmful effect, and itself also influenced in useful life.
The utility model content
The technical problems to be solved in the utility model provides a kind of wireless charger easy to use, safe in utilization.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of wireless charger, comprise that the primary coil and the inductive primary coil magnetic field that are connected in the ac power supply line change the secondary coil that forms induced electromotive force, described secondary coil is integrated in the portable electric appts, is connected with charging circuit in the portable electric appts as the power supply coil.
As the improvement to such scheme, above-mentioned primary coil is sealed in the waterproof case.
In waterproof case, be set side by side with one or more can be to the primary coil of multiple portable electric appts charging.
The utility model modern design has been eliminated the defective that existing charger adopts plug, socket type fully, and safety, environmental protection can be charged to a plurality of, multiple power consumption equipment simultaneously, and be very easy to use.And idling consumption is little, high efficiency, and it is little to generate heat.
Description of drawings
Accompanying drawing 1 is the present embodiment structural representation;
Accompanying drawing 2 is the utility model embodiment fundamental diagram.
Embodiment
For the ease of those skilled in the art's understanding, the utility model structural principle is described in further detail below in conjunction with specific embodiment and accompanying drawing:
As shown in Figure 1, the wireless charger that present embodiment discloses has utilized electromagnetic induction principle, has adopted totally enclosed form to realize that energy shifts safety, environmental protection.
This wireless charger comprises that the primary coil 1 and the inductive primary coil magnetic field that are connected in the ac power supply line change the secondary coil 2 that forms induced electromotive force, described secondary coil is integrated in the portable electric appts, is connected with charging circuit in the portable electric appts as the power supply coil.
Have waterproof, pollution-free, safe effect in order to reach charger, primary coil 1 is sealed in the waterproof case 3.
In order to charge to a plurality of, multiple portable electric appts simultaneously, described primary coil is provided with a plurality of, is set up in parallel in waterproof case 3.
As shown in Figure 2, primary coil 1 is connected with electric main, does the magnetic field that the respective electric conversion changes by control circuit, is arranged in secondary coil 2 induced fields of portable electric appts and forms induced electromotive force electronic equipment is charged.
From the above, the utility model is the outstanding example that this theory of electromagnetic induction principle is used in actual life, has greatly increased the facility of people's lives.In addition, need to prove that the foregoing description only is the preferable implementation of the utility model, and indefiniteness is exhaustive, in any conspicuous replacement that does not break away under the present utility model design prerequisite, all within the utility model protection range.

Claims (3)

1. wireless charger, comprise that the primary coil (1) and the inductive primary coil magnetic field that are connected in the ac power supply line change the secondary coil (2) that forms induced electromotive force, it is characterized in that: described secondary coil is integrated in the portable electric appts, is connected with charging circuit in the portable electric appts as the power supply coil.
2. wireless charger according to claim 1 is characterized in that: described primary coil is sealed in the waterproof case (3).
3. wireless charger according to claim 2 is characterized in that: in waterproof case, be set side by side with one or more can be to the primary coil of multiple portable electric appts charging.
CN2009200575484U 2009-05-28 2009-05-28 Wireless charger Expired - Fee Related CN201438641U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200575484U CN201438641U (en) 2009-05-28 2009-05-28 Wireless charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200575484U CN201438641U (en) 2009-05-28 2009-05-28 Wireless charger

Publications (1)

Publication Number Publication Date
CN201438641U true CN201438641U (en) 2010-04-14

Family

ID=42400610

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200575484U Expired - Fee Related CN201438641U (en) 2009-05-28 2009-05-28 Wireless charger

Country Status (1)

Country Link
CN (1) CN201438641U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102298717A (en) * 2010-06-23 2011-12-28 福建新大陆电脑股份有限公司 Active electronic tag with wireless charging device
CN102570128A (en) * 2010-12-11 2012-07-11 张志平 Power socket with wireless induction charging module
CN102893495A (en) * 2010-06-07 2013-01-23 翰林Postech株式会社 Power receiver for wireless charging, and portable electronic device having same
CN103038562A (en) * 2010-08-13 2013-04-10 皇家飞利浦电子股份有限公司 Inductively powered gas-tight electroluminescent device
CN104092060A (en) * 2014-06-17 2014-10-08 慈溪市明业通讯电子有限公司 Multifunctional patch board mounted on desktop

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102893495A (en) * 2010-06-07 2013-01-23 翰林Postech株式会社 Power receiver for wireless charging, and portable electronic device having same
CN102893495B (en) * 2010-06-07 2014-12-10 翰林Postech株式会社 Power receiver for wireless charging, and portable electronic device having same
CN102298717A (en) * 2010-06-23 2011-12-28 福建新大陆电脑股份有限公司 Active electronic tag with wireless charging device
CN103038562A (en) * 2010-08-13 2013-04-10 皇家飞利浦电子股份有限公司 Inductively powered gas-tight electroluminescent device
US9192000B2 (en) 2010-08-13 2015-11-17 Koninklijke Philips N.V. Gas-tight electroluminescent device
CN103038562B (en) * 2010-08-13 2016-05-25 Oled工厂有限责任公司 The airtight electroluminescent device of inductive power supply
CN102570128A (en) * 2010-12-11 2012-07-11 张志平 Power socket with wireless induction charging module
CN104092060A (en) * 2014-06-17 2014-10-08 慈溪市明业通讯电子有限公司 Multifunctional patch board mounted on desktop
CN104092060B (en) * 2014-06-17 2016-03-30 慈溪市明业通讯电子有限公司 A kind of multifunction wiring board being installed on desktop

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100414

Termination date: 20160528