CN103904717A - Electronic device - Google Patents
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- CN103904717A CN103904717A CN201210587665.8A CN201210587665A CN103904717A CN 103904717 A CN103904717 A CN 103904717A CN 201210587665 A CN201210587665 A CN 201210587665A CN 103904717 A CN103904717 A CN 103904717A
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- module
- circuit module
- electronic equipment
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- battery
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Abstract
The invention discloses an electronic device which comprises a receiving conversion circuit module, a charging module and a rechargeable battery and further comprises a switch conversion module and a transmission circuit module, wherein the output end of the charging module and the input end of the transmission circuit module are connected with the battery through the switch conversion module which is used for controlling the battery to be communicated with the output end of the charging module or the input end of the transmission circuit module. The electronic device can be charged in a wireless mode, or other electric devices can be charged in a wireless mode through the electronic device.
Description
Technical field
The present invention relates to equipment charge technology neighborhood, relate in particular a kind of electronic equipment.
Background technology
Wireless charging technology is not need electric wire completely, and the mode of only utilizing electromagnetic induction or magnetic resonance transmission charge is charged for electronic equipment.
In the time utilizing wireless charging technology to charge for electronic equipment, be generally by charging pedestal and power connection, then electronic equipment is placed on this charging pedestal or apart within the scope of this charging pedestal certain distance, can charge to electronic equipment.
But may have multiple electronic equipment in current one family or an Administrative Area, may need so multiple charging pedestals just may meet the charging demand of user to multiple electronic equipment.And in the time that the current urgent need of user utilizes certain electronic equipment to carry out a certain operation, but cannot find again the wireless charging pedestal charging for this electronic equipment time, can cause user's normal running.
Summary of the invention
In view of this, the invention provides a kind of electronic equipment, this electronic equipment can be that other electronic equipments that can carry out wireless charging carry out wireless charging as wireless charging base.
For achieving the above object, the invention provides following technical scheme:
A kind of electronic equipment, comprises and receives change-over circuit module, charging module and chargeable battery, also comprises: switch transition module and radiating circuit module;
The input of the output of described charging module and described radiating circuit module is all connected with described battery by described switch transition module;
Described switch transition module is for controlling being communicated with of described battery and the output of described charging module or the input of described radiating circuit module.
Preferably, described switch transition module comprises:
Change over switch.
Preferably, described radiating circuit module comprises: the first induction coil;
Wherein, in the time that described radiating circuit module is communicated with described battery, described radiating circuit module is outwards exported energy by described the first induction coil.
Preferably, described reception change-over circuit module comprises the second induction coil.
Preferably, the first induction coil of described radiating circuit module and the second induction coil of described receiving circuit module are same induction coil.
Known via above-mentioned technical scheme, compared with prior art, the present invention openly provides the equipment with China Electronics, this electronic equipment has the change-over circuit of reception and charging module, the battery that is this electronic equipment for this charging module after being received the energy that wireless charger provides and be converted to electric current by this reception change-over circuit module charges, and makes this electronic equipment to complete the charging to its battery by the mode of wireless charging.Simultaneously, radiating circuit module on this electronic equipment can be communicated with rechargeable battery by this switch transition module, and then the electric energy of the battery of this electronic equipment is converted to transferable energy, pass to the reception modular converter of other electronic equipments, and then realization is other electronic equipments chargings by wireless mode, this electronic equipment is possessed simultaneously can charge to its battery by wireless mode, also can support to carry out wireless charging for other electronic equipments simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 shows the structural representation of an embodiment of a kind of electronic equipment of the present invention;
Fig. 2 shows a composition structural representation of radiating circuit module in a kind of electronic equipment of the present invention;
Fig. 3 shows and utilizes electromagnetic induction to carry out the principle schematic of power conversion.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of electronic equipment, this electronic equipment receives change-over circuit module, charging module and chargeable battery except comprising, also comprises: switch transition module and radiating circuit module.Wherein, the input of the output of this charging module and radiating circuit module is all connected with this battery by switch transition module; Switch transition module is for controlling being communicated with of described battery and the output of described charging module or the input of described radiating circuit module.
This electronic equipment can, by the mode of wireless charging for its battery charges, can be also that the battery of other electronic equipments carry out wireless charging.
Referring to Fig. 1, show the structural representation of a kind of electronic equipment of the present invention, this electronic equipment can charge for its battery by the mode of wireless charging, similar with the existing electronic equipment that carries out wireless charging, this electronic equipment comprises equally and receives change-over circuit module 1, charging module 2 and chargeable battery 3 in the present embodiment.But different from the existing common electronic equipment that carries out wireless charging, the electronic equipment of the present embodiment also comprises: switch transition module 4 and radiating circuit module 5.
Wherein, this reception change-over circuit module 1 is connected with this charging module 2, and this charging module 2 is connected with the charging end of this rechargeable battery 3.
Wherein, the energy that this reception change-over circuit module can induction wireless charger provides, and be direct current by the power conversion receiving, and then this direct current is inputed in this charging module, so that charging module charges for this rechargeable battery.
Wherein, this reception change-over circuit module and charging module are identical with existing composition structure and the concrete function that carries out reception change-over circuit module built-in in the electronic equipment of wireless charging and charging module, can be existing any-mode, as long as can carrying out wireless charging for this electronic equipment of the application by this reception change-over circuit module and charging module.
Utilize this electronic equipment to provide energy to other electronic equipments in order to realize in the embodiment of the present application, and then realize and utilize this electronic equipment realization to carry out wireless charging to other electronic equipments, in this electronic equipment, also include: radiating circuit module 5, this transmitter module can be energy by current conversion, and without electric wire in the situation that, the electronic equipment that can carry out wireless charging to other provides energy, and then is embodied as other electronic equipments and carries out wireless charging.
Wherein, this transmitter module can with existing wireless charger (or wireless charging pedestal) in the concrete composition of transmitter module, and the function class realizing is seemingly.It in existing any wireless charger is the outside composition structure of the transmitter module of the energy of output by current conversion that the concrete composition of this transmitter module can adopt, and is not limited at this.
In actual applications, in order to realize this electronic equipment, the battery for self is charged and for other electronic equipments carry out the conversion between these two functions of wireless charging, is also provided with switch transition module 4 on this electronic equipment.This switch transition module 4 is connected with radiating circuit module 5 with charging module 2, and this switch transition module is connected with rechargeable battery 3.
Concrete, the input of the output of this charging module 2 and this radiating circuit module is all connected with this rechargeable battery 3 by this switch transition module 4.
This switch transition module is for controlling being communicated with of this rechargeable battery and the output of this charging module or the input of this radiating circuit module.
In the time of concrete application, in the time need to charging to the rechargeable battery of this electronic equipment, can this rechargeable battery be communicated with this charging module by this switch transition module, and then in the time there is wireless charger, the outside emitted energy of this wireless charger, the receiving circuit modular converter of this electronic equipment receives the energy that this wireless charger is launched, and is that corresponding direct current exports charging module to by this power conversion, and the battery that is this electronic equipment by charging module charges.
In the time that this rechargeable battery is communicated with this charging module, between this rechargeable battery and the input of this radiating circuit module, be not communicated with, do not have electric current to flow in this radiating circuit module.
Be other electronic equipments that can carry out wireless charging while charging when utilizing this electronic equipment, by this switch transition module, this rechargeable battery be communicated with the input of this radiating circuit module.This radiating circuit module is corresponding output energy by the current conversion of this rechargeable battery output, and outwards output, so that the reception change-over circuit module on other electronic equipment is carried out power conversion, and then realizes the wireless charging to other electronic equipments.
For example, the electronic equipment in the embodiment of the present application can be notebook computer, and this notebook computer can utilize wireless charger to charge to its battery, also can be used as wireless charger and charges as mobile phone etc. to other electronic equipments.
In actual applications, switch as long as this switch transition module can realize circuit, optional, this switch transition module is specially change over switch.
In the time that circuits for triggering are changed, can trigger this switch transition module by the specified button on electronic equipment and carry out circuit switching, switch thereby realize at the circuit between rechargeable battery and radiating circuit module or between rechargeable battery and reception change-over circuit module.
This electronic equipment has the change-over circuit of reception and charging module in the present invention, the battery that is this electronic equipment for this charging module after being received the energy that wireless charger provides and be converted to electric current by this reception change-over circuit module charges, and makes this electronic equipment to complete the charging to its battery by the mode of wireless charging.Simultaneously, radiating circuit module on this electronic equipment can be communicated with rechargeable battery by this switch transition module, and then the electric energy of the battery of this electronic equipment is converted to transferable energy, pass to the reception modular converter of other electronic equipments, and then realization is other electronic equipments chargings by wireless mode, this electronic equipment is possessed simultaneously can charge to its battery by wireless mode, also can support to carry out wireless charging for other electronic equipments simultaneously.
In actual applications, according to the technology difference of carrying out wireless charging institute foundation, the composition of this radiating circuit module and reception change-over circuit module also can club's difference.As, can realize power conversion by electromagnetic wave or resonant interaction principle, and then realize wireless charging.
Optionally, this electronic equipment carries out the battery of other electronic equipments in the process of wireless charging, can be to utilize the mode of electromagnetic induction to carry out wireless charging, carries out Energy Coupling by coil and realizes energy transmission.Accordingly, this radiating circuit module comprises: the first induction coil.When this radiating circuit module is communicated with this rechargeable battery by switch transition module, outwards export energy by this first induction coil.Concrete, this radiating circuit module converts the electric energy of this rechargeable battery output to output energy by this first induction coil, and the induction coil of the reception change-over circuit module of other electronic equipments is responded to this output energy.
For the ease of understanding, referring to Fig. 2, show the one composition structural representation of this radiating circuit module in electronic equipment of the present invention.This radiating circuit module comprises that System on Chip/SoC SOC, triode Q1, coil T1, some resistance R and capacitor C form.Main circuit adopts active crystal oscillator as oscillator, the square wave of active crystal oscillator output is through second-order low-pass filter filtering high order harmonic component, obtain stable sinewave output, the shunt-resonant circuit that exports coil and electric capacity composition after the Class C amplifying circuit of triode Q1 and peripheral circuit composition thereof to radiate, for the receiving unit in other electronic equipments provides energy.Certainly, Fig. 2 is only the one composition schematic diagram of this radiating circuit module, and this radiating circuit module can also have other composition forms in actual applications.
Utilize the mode of battery induction to realize wireless charging for the ease of understanding, referring to Fig. 3, show and utilize battery to respond to the schematic diagram that originally carried out energy transmission, can be understood as transmitting terminal in this Fig. 3 left part, be the principle that wireless charger carries out energy output, can be understood as this battery and radiating circuit module at the present embodiment; Right side part can be understood as receiving terminal, i.e. reception modular converter part in electronic equipment.General principle is all to establish a coil at transmitting terminal and receiving terminal, and transmitting terminal coil connects power supply, and produces electromagnetic signal, and receiving terminal is coil-induced to this electromagnetic signal, thereby transmission current is to the battery charging of equipment.
Corresponding with this radiating circuit module, in this reception modular converter in the present embodiment, can be also to utilize battery principle of induction to realize energy to receive.Accordingly, in this reception change-over circuit module, can comprise the second induction coil.This reception change-over circuit module can be carried out the energy that induction wireless charger is launched by the second induction coil, and then to realize be electric current by the power conversion receiving, and then to offer charging module be that battery charges.
Further, in order to reduce the volume of electronic equipment, and reduce resource consumption, this first induction coil and the second induction coil can be same induction coil in the embodiment of the present application.That is to say, this radiating circuit module neutralizes this reception change-over circuit module can share an induction coil, because the radiating circuit module in this electronic equipment and reception change-over circuit module can't be worked simultaneously, therefore the two shared coil can't be to exerting an influence separately.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. an electronic equipment, comprises and receives change-over circuit module, charging module and chargeable battery, it is characterized in that, also comprises: switch transition module and radiating circuit module;
The input of the output of described charging module and described radiating circuit module is all connected with described battery by described switch transition module;
Described switch transition module is for controlling being communicated with of described battery and the output of described charging module or the input of described radiating circuit module.
2. electronic equipment according to claim 1, is characterized in that, described switch transition module comprises:
Change over switch.
3. electronic equipment according to claim 1, is characterized in that, described radiating circuit module comprises: the first induction coil;
Wherein, in the time that described radiating circuit module is communicated with described battery, described radiating circuit module is outwards exported energy by described the first induction coil.
4. electronic equipment according to claim 3, is characterized in that, described reception change-over circuit module comprises the second induction coil.
5. electronic equipment according to claim 4, is characterized in that, the first induction coil of described radiating circuit module and the second induction coil of described receiving circuit module are same induction coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210587665.8A CN103904717A (en) | 2012-12-28 | 2012-12-28 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210587665.8A CN103904717A (en) | 2012-12-28 | 2012-12-28 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103904717A true CN103904717A (en) | 2014-07-02 |
Family
ID=50995919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210587665.8A Pending CN103904717A (en) | 2012-12-28 | 2012-12-28 | Electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103904717A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5783927A (en) * | 1995-09-28 | 1998-07-21 | Delta Green Energy, Inc. | Portable power supply unit providing backup battery, battery charger, and universal adapter |
| CN1956288A (en) * | 2005-10-24 | 2007-05-02 | 三星电子株式会社 | Apparatus and method of wireless power sharing by induction method |
-
2012
- 2012-12-28 CN CN201210587665.8A patent/CN103904717A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5783927A (en) * | 1995-09-28 | 1998-07-21 | Delta Green Energy, Inc. | Portable power supply unit providing backup battery, battery charger, and universal adapter |
| CN1956288A (en) * | 2005-10-24 | 2007-05-02 | 三星电子株式会社 | Apparatus and method of wireless power sharing by induction method |
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Application publication date: 20140702 |
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| RJ01 | Rejection of invention patent application after publication |