CN202759275U - Handset wireless charging device - Google Patents
Handset wireless charging device Download PDFInfo
- Publication number
- CN202759275U CN202759275U CN2012203702534U CN201220370253U CN202759275U CN 202759275 U CN202759275 U CN 202759275U CN 2012203702534 U CN2012203702534 U CN 2012203702534U CN 201220370253 U CN201220370253 U CN 201220370253U CN 202759275 U CN202759275 U CN 202759275U
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- China
- Prior art keywords
- wireless charging
- circuit
- charging device
- management module
- mobile phone
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- 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
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Abstract
The utility model relates to a handset wireless charging device, comprising an emitter located in a pedestal and comprising a power supply management module and an emission circuit; the power supply management module is in electric connection with the commercial power, and the emission circuit is in electric connection with the power supply management. A receiver is also included; the receiver is located in a handset casing and comprises a receiving converting circuit and a charging circuit which are in electric connection. The handset wireless charging device can be used without other extra equipment and has a transmission efficiency equal to a common wired charging efficiency; in addition, wireless charging is safer, exposed connectors are not needed and potential safety hazards such as electric leakage can be thoroughly avoided.
Description
Technical field
The utility model relates to a kind of Mobile phone wireless charging device.
Background technology
Fast development along with electronics and mechanics of communication, the palm such as mobile phone, PSP communication amusement equipment are subject to liking of more and more people, yet along with the function of these communication amusement equipment becomes increasingly abundant, and the restriction that is limited by electric quantity of rechargeable battery, so that the use duration of these communication amusement equipment is shorter and shorter, the present smart mobile phone of occuping market main flow for example just need to charge using usually in one day afterwards, as use frequently, even take and filled in one day two.What yet above-mentioned electronic equipment charged main employing is that an end connects mains supply, and the other end connects traditional charging modes of portable electric appts rechargeable battery.This mode has a lot of disadvantageous places, and plug is easy to damage joint at first frequently, also may bring in addition the danger of electric shock.
The utility model content
Primary and foremost purpose of the present utility model is to provide Mobile phone wireless charging device, and concrete scheme of the present utility model is as follows:
A kind of Mobile phone wireless charging device comprises reflector, and described reflector is positioned at pedestal, comprises power management module, radiating circuit, and described power management module is electrically connected with mains supply, and described radiating circuit is electrically connected with described power management module; Also comprise receiver, described receiver is positioned at the mobile phone shell on the back, comprises reception change-over circuit, the charging circuit of mutual electrical connection.
Preferably, the charging circuit of described receiver is provided with spring leaf, and described spring leaf is positioned at the marginal position of mobile phone shell on the back.
The Mobile phone wireless charging device that the utility model provides need not to carry extra equipment during use, its efficiency of transmission is suitable with common wired charge efficiency, in addition, wireless charging is also safer, has not had the connector that exposes, and the potential safety hazards such as electric leakage, leakage of electricity are all thoroughly avoided.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, does not consist of to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model implementation system block diagram;
Fig. 2 is that the utility model is implemented structural representation.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Embodiment
As shown in Figures 1 and 2, a kind of Mobile phone wireless charging device, adopt electromagnetic induction principle, carry out the transmission that Energy Coupling is realized energy by coil, comprise reflector, described reflector is positioned at pedestal, comprise power management module 11, radiating circuit 12, described power management module 11 is electrically connected with mains supply, described radiating circuit 12 is electrically connected with described power management module 11, radiating circuit 12 comprises primary coil, input is transformed into direct current with electric main through power management module 11 during system works, also can adopt the direct current end directly to be system power supply, convert the primary coil of high-frequency alternating current supply radiating circuit 12 through the direct current of output behind the power management module 11 by the active crystal oscillator inversion of 2M to; Also comprise receiver, described receiver is positioned at the mobile phone shell on the back, the reception change-over circuit 21, the charging circuit 22 that comprise mutual electrical connection, receive change-over circuit 21 and comprise stimulating coil, by 2 inductance coil coupling energies, it is the battery charging that the electric current of secondary coil output is varied to direct current through reception change-over circuit 21.
As the improvement of above-described embodiment scheme, the charging circuit 22 of described receiver is provided with spring leaf 3, and described spring leaf 3 is positioned at the marginal position of mobile phone shell on the back, is convenient to connect the charging circuit of interior of mobile phone.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the execution mode of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, all will change on embodiment and range of application, in sum, this description should not be construed as restriction of the present utility model.
Claims (2)
1. Mobile phone wireless charging device is characterized in that:
Comprise reflector, described reflector is positioned at pedestal, comprises power management module, radiating circuit, and described power management module is electrically connected with mains supply, and described radiating circuit is electrically connected with described power management module;
Also comprise receiver, described receiver is positioned at the mobile phone shell on the back, comprises reception change-over circuit, the charging circuit of mutual electrical connection.
2. Mobile phone wireless charging device as claimed in claim 1 is characterized in that:
The charging circuit of described receiver is provided with spring leaf, and described spring leaf is positioned at the marginal position of mobile phone shell on the back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203702534U CN202759275U (en) | 2012-07-27 | 2012-07-27 | Handset wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203702534U CN202759275U (en) | 2012-07-27 | 2012-07-27 | Handset wireless charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759275U true CN202759275U (en) | 2013-02-27 |
Family
ID=47738435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203702534U Expired - Fee Related CN202759275U (en) | 2012-07-27 | 2012-07-27 | Handset wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202759275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580075A (en) * | 2012-07-27 | 2014-02-12 | 向凌 | Mobile phone wireless charging device |
-
2012
- 2012-07-27 CN CN2012203702534U patent/CN202759275U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103580075A (en) * | 2012-07-27 | 2014-02-12 | 向凌 | Mobile phone wireless charging device |
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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: 20130227 Termination date: 20150727 |
|
| EXPY | Termination of patent right or utility model |