CN102005622A - Wireless rechargeable battery - Google Patents
Wireless rechargeable battery Download PDFInfo
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- CN102005622A CN102005622A CN2009100906551A CN200910090655A CN102005622A CN 102005622 A CN102005622 A CN 102005622A CN 2009100906551 A CN2009100906551 A CN 2009100906551A CN 200910090655 A CN200910090655 A CN 200910090655A CN 102005622 A CN102005622 A CN 102005622A
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- battery
- wireless charging
- groove
- adaptive
- power supply
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The invention discloses a wireless rechargeable battery which comprises a battery core and also comprises an adaptation slot accommodating the battery core and an induction unit arranged on the battery core or the adaptation slot. The induction unit produces induction current in an alternating magnetic field and transmits the induction current to a power supply terminal of the battery core. The adaptation slot comprises an adaptation body bearing the battery core, and also comprises a first power supply touch spot and a second power supply touch spot electrically connected with the adaptation body. The first power supply touch spot is electrically connected with the power supply terminal of the power supply core, and the second power supply touch spot is electrically connected with the power supply terminal in a battery card slot of an electric device. The wireless rechargeable battery combines the battery core of unified specifications and the adaptation slot of nother specifications, improves the generality of the wireless rechargeable battery, reduces the popularization cost of the wireless rechargeable battery, and is convenient to use by users.
Description
Technical field
The present invention relates to a kind of battery, relate in particular to a kind of wireless charging battery with adaptive groove.
Background technology
Under the prior art, though the voltage of charge electronic devices battery is different, roughly be divided into 1.2V, 3V, 3.5V or the like, the kind of voltage is limited.The voltage of every kind of electronic installation but is identical, and for example the charged battery voltage of mobile phone is 4.2V, and profile, the size of the rechargeable battery that each cell phone manufacturer makes are different.As shown in Figure 1, the battery draw-in groove is a rectangle on the mobile phone, also be rectangle with the suitable rechargeable battery of rectangle draw-in groove so, and the shape of battery of mobile phone draw-in groove and size has determined the shape and the size of rechargeable cellphone battery.
Along with the development of technology, the technology of electromagnetic induction for the rechargeable battery wireless charging appearred utilizing now, need to be provided with the induction coil of induction alternating magnetic field on this wireless charging battery.In order to cooperate the electronic device battery draw-in groove, need to produce the rechargeable battery that has induction coil of different shape, size and voltage, so that with the rechargeable battery under the wireless charging battery replacement prior art that has induction coil.If every kind of wireless charging battery that has induction coil, its voltage is identical, shape is all identical with size, the versatility of wireless charging battery improves so, can reduce the manufacturing cost of manufacturer, economize on resources, for accelerating to have the universal condition that provides of induction coil wireless charging battery, user-friendly.But, also do not have such wireless charging battery now.
Therefore, there is defective in prior art, needs further improvement and develops.
Summary of the invention
The object of the present invention is to provide a kind of wireless charging battery, make the wireless charging battery under every kind of voltage can adaptive different shape and the power device battery draw-in groove of size, improve the versatility of wireless charging battery.
Technical scheme of the present invention is as follows:
A kind of wireless charging battery comprises battery, wherein, also comprise the adaptive groove of ccontaining described battery and be arranged on described battery or adaptive groove on sensing unit; Described sensing unit produces induced current in alternating magnetic field, and induced current is transferred to the power supply terminal of described battery;
Described adaptive groove comprises the adaptive body that carries described battery, also comprise and be arranged on first power contact and the second source contact that is electrically connected on the described adaptive body, the power supply terminal of described first power contact and described battery is electrically connected, and the power supply terminal in described second source contact and the power device battery draw-in groove is electrically connected.
Compared with prior art, the invention provides a kind of wireless charging battery, battery configuration and the suitable adaptive groove of power device battery draw-in groove are provided with the sensing unit that utilizes electromagnetic induction charged on battery or the adaptive groove; Make battery that limited specification can be set according to the difference of voltage; And the numerous adaptive groove of kind plays the effect that battery and power device are electrically connected, and the cost of adaptive groove is lower; Wireless charging battery of the present invention utilizes the battery of uniform specification and the different adaptive groove of specification to combine, and has improved the versatility of wireless charging battery, has reduced the universal cost of wireless charging battery, is user-friendly to.
Description of drawings
Fig. 1 is the structural representation of prior art battery of mobile phone draw-in groove;
Fig. 2 is the structural representation of battery of the present invention and first embodiment of sensing unit;
Fig. 3 is the structured flowchart of sensing unit of the present invention;
Fig. 4 is the structural representation of battery of the present invention and second embodiment of sensing unit;
Fig. 5 is the structural representation of adaptive first embodiment of groove of the present invention;
Fig. 6 is the structural representation of second embodiment of the adaptive groove of the present invention;
Fig. 7 is the structural representation of the 3rd embodiment of the adaptive groove of the present invention;
Fig. 8 is the structural representation of the 4th embodiment of the adaptive groove of the present invention;
Fig. 9 is the structural representation of the 5th embodiment of the adaptive groove of the present invention.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in further detail.
Wireless charging battery 100 provided by the invention comprises battery 110, also comprises the adaptive groove 130 of ccontaining described battery 110 and can produce faradic sensing unit 120 in alternating magnetic field, as Fig. 2, Fig. 4 and shown in Figure 5.
Described sensing unit 120 comprises interconnective induction coil 121 and voltage stabilizing circuit 122, as shown in Figures 2 and 3.Described induction coil 121 can be FPCB, PCB, coil and ferrite, is shaped as circle, quadrangle or polygon.The individual layer multiturn coil that described induction coil 121 can be set to tile can be the coil of multilayer multiturn coil or three-dimensional spiral surrounding around the home, can also be set to the tiling coil of a plurality of serial or parallel connections.Described induction coil 121 can also be wrapped on the magnetic core, and by the electromagnetic induction efficient of magnetic core raising sensing unit 120, the winding form does not limit.
Described induction coil 121 produces the electric current of alternation in alternating magnetic fields, and induced current is sent to described voltage stabilizing circuit 122.Draw two power supply connectors 123 on the described voltage stabilizing circuit 122, and connect the positive and negative terminal and the detection terminal of described battery 110 power supply terminals by described power supply connector 123.
After described voltage stabilizing circuit 122 was handled the induced current rectifying and wave-filtering, with suitable voltage, the current delivery that is about to meet described battery 110 operating voltages was described battery 110 chargings to described battery 110.Described voltage stabilizing circuit 122 comprises rectification and/or filtration module, and whole voltage stabilizing circuit can be set to thin chip, and this technology is a prior art, and the thinning of voltage stabilizing circuit makes described sensing unit 120 integral body can do thinlyyer.
Shell and described battery 110 that sensing unit 120 of the present invention can embed described battery 110 are cured as one.Described sensing unit 120 can also comprise pad pasting 124, as shown in Figure 4.124 carryings of described pad pasting described around induction coil 121, and the voltage stabilizing circuit 122 of thin chip type, on the described pad pasting 124 with described induction coil 121 back to the surface adhesive sticker is set, described sensing unit 120 sticks on the shell of described battery 110 by the adhesive sticker of described pad pasting 124.The setting of described sensing unit 120 pad pastings, the processing of convenient described wireless charging battery reduces manufacturing cost.
Described battery 110 can be lithium ion battery, Ni-MH battery, nickel-cadmium cell, oxide cell, polymer battery or the like, and the voltage of described battery 110 has 1.2V, 3.0V, 3.75V or the like different.The shell of described battery 110 can be a non-metallic material, and the metal shell that prevents described battery 110 because eddy current produces heat, jeopardizes described battery 110 in alternating magnetic field.When the shell of described battery 110 is metal material, can absorb the screen of the magnetic line of force in the surface setting of described sensing unit 120 and battery 110 metal shells, stop that the metal shell of described battery 110 absorbs the magnetic line of force that electric supply installation sends.Described battery 110 is provided with power supply terminal 111, comprises positive and negative terminal and detection terminal, and described power supply terminal 111 can comprise three or four terminals, as described in Fig. 2 and Fig. 4.The present invention can be made into different specifications with described battery 110 according to the voltage difference; Concrete, the specification of every kind of voltage battery core 110 is identical, and the shape of every kind of voltage battery core 110, size are identical with being provided with of power supply terminal 111.The invention provides the identical battery of specification under every kind of voltage, can reduce production cost of cells, strengthened the versatility of battery.
Described battery 110 can be general situation under, for the battery draw-in groove of adaptive power device, the present invention provides carrying described battery 110 for general battery 110, and adaptive groove 130 that simultaneously can adaptive power device battery draw-in groove.
As shown in Figure 5, described adaptive groove 130 comprises adaptive body 131, the specification of described adaptive body 131, and the battery draw-in groove of the profile of promptly adaptive body 131 and size and power device is suitable, the profile of described adaptive body 131 can be rectangle, circle, does not limit here.Described adaptive groove 130 also comprises two groups of power contacts that are electrically connected, promptly interconnective first power contact 132 and second source contact 133, and described first power contact 132 and second source contact 133 all comprise the positive and negative terminal and the detection terminal of power supply.Described adaptive body 131 can also be provided with anti-blind groove 134, prevents that described adaptive groove 130 from putting back in the battery draw-in groove of described power device.
First embodiment of described adaptive groove 130 as described in Figure 5, described adaptive body 131 can be a hollow frame, described first power contact 133 can be a metal clips.After described battery 110 was positioned over described hollow frame, the power supply terminal 111 of described battery 110 and described first power contact 133 can be realized being electrically connected.Preferred described hollow frame and described battery 110 can engage closely, so that being electrically connected of described battery 110 and described adaptive groove 130 is more stable.
Second embodiment of described adaptive groove 130 as described in Figure 6, described adaptive body 131 can be the framework with three continuous side walls, the specification of described framework and power device draw-in groove are suitable, can engage described battery 110, realize that being electrically connected of described battery 110 and power device is just passable.
The 3rd embodiment of described adaptive groove 130 as shown in Figure 7, described adaptive body 131 is groove shapes, have the carrying described battery 110 diapire.First power contact 133 of the present invention can be arranged on described adaptive body 131 grooves around on any one sidewall of wall or on the diapire, the position specifically is set does not limit.Second source of the present invention contact 134 preferably is arranged on the outer wall of described adaptive body 131, so that the power supply terminal on second source contact 134 on the described adaptive body 131 and the power device battery draw-in groove is realized being electrically connected.Described second source contact 134 preferred settings are flat metal terminals.
The 4th embodiment of described adaptive groove 140 as shown in Figure 8, described adaptive body 131 is a capping structure, described capping structure is around a side of power supply terminal 111 on the described battery 110.Described capping structure is provided with the power contact that is electrically connected, and repeats no more here.Described capping structure and described battery 110 by card with mode be connected, described battery 110 increases capping structures, can change the profile of described battery 110, for example increases the length of described battery and wide.Capping structure of the present invention can also comprise described sensing unit 120, described sensing unit 120 is arranged on the surperficial or inner of described capping structure, and two power supply connectors 123 of described sensing unit 120 are connected the power supply terminal 111 of described battery 110.
The 5th embodiment of described adaptive groove 140 as shown in Figure 9, described adaptive body 131 also is set to capping structure, is with the difference of the 4th embodiment, capping structure increases and extends sidewall.Described extension sidewall can comprise that sidewall is extended on a left side and sidewall is extended on the right side, is used to engage described battery 110.
Wireless charging battery of the present invention is provided with the sensing unit that can produce electric current by electromagnetic induction on battery or adaptive groove, described battery can be designed to different specifications according to the difference of power device operating voltage; And the identical battery of voltage can be set to same size, has identical profile and size, make the battery of identical voltage have versatility, battery is the highest part of price in the wireless charging battery, and battery general can reduce the manufacturing cost of battery.
The present invention is provided with profile and the different adaptive groove of size for battery, and adaptive groove is used to carry battery; The present invention produces faradic sensing unit and can be arranged on the described battery in alternating magnetic field, can also be arranged on the adaptive groove; Adaptive groove and profile and size are suitable with the battery draw-in groove of power device; It is simple in structure that adaptive groove can cooperate, with low cost, and the user can select different adaptive grooves according to the difference of power device.
The present invention has the wireless charging battery of adaptive groove, because the configuration of adaptive groove, the universal condition that provides for the wireless charging battery has reduced the manufacturing cost of carrying out the rechargeable battery of wireless charging by electromagnetic induction, and is convenient for users.
Should be understood that above-mentioned statement at preferred embodiment of the present invention is comparatively detailed, can not therefore think the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (14)
1. a wireless charging battery comprises battery, it is characterized in that, also comprise the adaptive groove of ccontaining described battery and be arranged on described battery or adaptive groove on sensing unit;
Described sensing unit produces induced current in alternating magnetic field, and induced current is transferred to the power supply terminal of described battery;
Described adaptive groove comprises the adaptive body that carries described battery, also comprise and be arranged on first power contact and the second source contact that is electrically connected on the described adaptive body, the power supply terminal of described first power contact and described battery is electrically connected, and the power supply terminal in described second source contact and the power device battery draw-in groove is electrically connected.
2. wireless charging battery according to claim 1 is characterized in that, described adaptive body is the suitable hollow frame of battery draw-in groove of profile and size and power device.
3. wireless charging battery according to claim 2 is characterized in that, described hollow frame and described battery closely engage.
4. wireless charging battery according to claim 1 is characterized in that, described adaptive body is the suitable framework with continuous three sidewalls of specification and battery draw-in groove.
5. wireless charging battery according to claim 1 is characterized in that, described adaptive body is the groove shape, has the diapire of the described battery of carrying.
6. wireless charging battery according to claim 5 is characterized in that, described first power contact is arranged on any one sidewall or the diapire of described adaptive body recess around wall.
7. wireless charging battery according to claim 1 is characterized in that, described adaptive body is the capping structure that is looped around described battery power supply terminal one side.
8. wireless charging battery according to claim 7 is characterized in that described capping structure comprises the extension sidewall.
9. according to claim 2,4,5 or 7 described arbitrary wireless charging batteries, it is characterized in that described adaptive body also comprises the anti-blind groove that prevents that adaptive groove from putting back in power device battery draw-in groove.
10. wireless charging battery according to claim 1 is characterized in that, the shell of described battery is a non-metallic material.
11. wireless charging battery according to claim 1 is characterized in that, the screen that can absorb the magnetic line of force is set on the shell of described battery.
12. wireless charging battery according to claim 1 is characterized in that described sensing unit comprises the voltage stabilizing circuit of induction coil and sheet type;
Described voltage stabilizing circuit comprises rectification and/or filtration module, will be transferred to described battery by described power supply connector after the induced current rectification of alternation and the filtering.
13. wireless charging battery according to claim 12 is characterized in that, described sensing unit and described battery or adaptive body are cured as one.
14. wireless charging battery according to claim 12, it is characterized in that, described sensing unit also comprises the pad pasting of described induction coil of carrying and voltage stabilizing circuit, described pad pasting is provided with adhesive sticker back to the surface of described induction coil, and the described pad pasting that has sensing unit sticks on the shell of described battery or adaptive body by adhesive sticker.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100906551A CN102005622A (en) | 2009-09-02 | 2009-09-02 | Wireless rechargeable battery |
| PCT/CN2009/075587 WO2011026283A1 (en) | 2009-09-02 | 2009-12-15 | Wireless rechargeable battery and wireless charger |
| EP09848888A EP2475065A1 (en) | 2009-09-02 | 2009-12-15 | Wireless rechargeable battery and wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100906551A CN102005622A (en) | 2009-09-02 | 2009-09-02 | Wireless rechargeable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102005622A true CN102005622A (en) | 2011-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100906551A Pending CN102005622A (en) | 2009-09-02 | 2009-09-02 | Wireless rechargeable battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN102005622A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013016946A1 (en) * | 2011-08-01 | 2013-02-07 | 欧阳靖和 | Wirelessly rechargeable battery module and charging structure thereof |
| WO2013071498A1 (en) * | 2011-11-16 | 2013-05-23 | 东莞市慧衍电子有限公司 | Wireless rechargeable battery |
Citations (5)
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| CN1728733A (en) * | 2004-07-28 | 2006-02-01 | 乐金电子(中国)研究开发中心有限公司 | Portable communication terminal having cell adaptor |
| CN101147308A (en) * | 2006-10-24 | 2008-03-19 | 翰林Postech株式会社 | Non-contact charger available of wireless data and power transmission, charging battery-pack and mobile divice using non-contact charger |
| US20080197957A1 (en) * | 2007-02-20 | 2008-08-21 | Seiko Epson Corporation | Coil unit and electronic instrument |
| CN201117762Y (en) * | 2007-10-25 | 2008-09-17 | 李冰 | Magnetic field resonance type wireless charging battery |
| CN201478413U (en) * | 2009-09-02 | 2010-05-19 | 北京华旗资讯数码科技有限公司 | Wireless rechargeable battery |
-
2009
- 2009-09-02 CN CN2009100906551A patent/CN102005622A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1728733A (en) * | 2004-07-28 | 2006-02-01 | 乐金电子(中国)研究开发中心有限公司 | Portable communication terminal having cell adaptor |
| CN101147308A (en) * | 2006-10-24 | 2008-03-19 | 翰林Postech株式会社 | Non-contact charger available of wireless data and power transmission, charging battery-pack and mobile divice using non-contact charger |
| US20080197957A1 (en) * | 2007-02-20 | 2008-08-21 | Seiko Epson Corporation | Coil unit and electronic instrument |
| CN201117762Y (en) * | 2007-10-25 | 2008-09-17 | 李冰 | Magnetic field resonance type wireless charging battery |
| CN201478413U (en) * | 2009-09-02 | 2010-05-19 | 北京华旗资讯数码科技有限公司 | Wireless rechargeable battery |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013016946A1 (en) * | 2011-08-01 | 2013-02-07 | 欧阳靖和 | Wirelessly rechargeable battery module and charging structure thereof |
| GB2506823A (en) * | 2011-08-01 | 2014-04-09 | Tsuan-Yuan Ting | Wirelessly rechargeable battery module and charging structure thereof |
| WO2013071498A1 (en) * | 2011-11-16 | 2013-05-23 | 东莞市慧衍电子有限公司 | Wireless rechargeable battery |
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Application publication date: 20110406 |