CN104659868A - Wireless charging functional bag - Google Patents
Wireless charging functional bag Download PDFInfo
- Publication number
- CN104659868A CN104659868A CN201410245891.7A CN201410245891A CN104659868A CN 104659868 A CN104659868 A CN 104659868A CN 201410245891 A CN201410245891 A CN 201410245891A CN 104659868 A CN104659868 A CN 104659868A
- Authority
- CN
- China
- Prior art keywords
- wireless charging
- transmitting coil
- bag
- equipment
- control circuit
- 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.)
- Pending
Links
- 230000004308 accommodation Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- H02J7/025—
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a wireless charging bag which comprises a shell, a wireless charging emitting circuit and a power supply module, wherein the shell is used for packaging all circuits in the wireless charging bag and is provided with an accommodating space which is used for placing equipment to be charged; the wireless charging emitting circuit comprises a control circuit and an array structure consisting of a plurality of emitting coils; the control circuit controls the same emitting coil in the emitting coils to output electric energy after detecting that a distance between a receiving coil of the equipment to be charged and any one of the emitting coils is smaller than a first preset value; the power supply module provides a power supply for the wireless charging emitting circuit. The wireless charging bag disclosed by the invention can charge without a plug wire so as to avoid wire winding, and can charge when equipment to be charged is placed randomly; the charging is managed by adopting fragmentization time, high safety and energy conservation are achieved, and the damage of discarding old chargers to the environment is reduced.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of wireless charging function bag.
Background technology
At present, most of electronic equipment is that internal battery charges by the mode that metal cords directly contacts.Such as, modal wired charger, to be coupled together electronic equipment and power supply by described wired charger and to charge to electronic equipment; A kind of charging modes come into vogue in recent years is also had to be exactly portable power source charging modes.
No matter which kind of mode, all need, by metal wire, electronic equipment is connected to fixed power source or portable power source, and for wired charger, each electronic equipment must be equipped with different chargers, for portable power source, need to arrange various electronic interface, use inconvenience, and repeatedly plug easily causes damage to electronic equipment.
In addition, a kind of wireless charger is proposed in prior art, it utilizes electromagnetic induction principle to charge, principle is similar to transformer, a coil is respectively had at transmitting terminal and receiving terminal, transmitting terminal coil connects cable power and produces electromagnetic signal, and the electromagnetic signal of the coil-induced transmitting terminal of receiving terminal thus generation current charge the battery.But wireless charger is in the market designed to a kind of plate-like structure, electronic equipment needs to be placed on described washer, and the receiving coil on electronic equipment and the transmitting coil on dull and stereotyped charger need aligning just can charge.
But, current existing above-mentioned dull and stereotyped charger volume is larger, carry inconvenience, and during charging, require that transmitting coil and receiving coil are accomplished point-to-pointly to aim at completely, be coupled completely by two hub of a spools and improve wireless charging charge efficiency, if transmitting coil and receiving coil can not be accomplished to aim at completely, significantly charge efficiency can be reduced.
Summary of the invention
In view of this, the present invention proposes a kind of wireless charging bag, it is not only easy to carry, and can, whenever and wherever possible for mobile phone charges, also not require must to charge by point-to-point aligning during charging.
The invention provides a kind of wireless charging bag, it comprises:
Housing, it for encapsulating each circuit in described wireless charging bag, and has accommodation space, for placing charging equipment;
Wireless charging radiating circuit, comprise the array structure of control circuit and multiple transmitting coil composition, after described control circuit detects that the distance of one of them in the receiving coil of charging equipment and described multiple transmitting coil is less than the first predetermined value, the same transmitting coil controlled in described multiple transmitting coil exports electric energy;
Power module, it provides power supply for described wireless charging radiating circuit.
Wherein, described control circuit is energized to each transmitting coil in described multiple transmitting coil, to export charging equipment position sweep signal one by one.
Wherein, whether described control circuit is greater than the second predetermined value by detecting the electric current that the transmitting coil of current energising in multiple transmitting coil passes through, and judges whether the distance of the receiving coil of described charging equipment and the transmitting coil of described current energising is less than the first predetermined value.
Wherein, described housing adopts the flexible material of insulation or rigid to make.
Wherein, described housing has an opening, accommodation space described in described open communication, and opening is provided with locking mechanism.
Wherein, described locking mechanism is slide fastener or button.
Wherein, described outside is provided with handle.
The wireless charging bag that the present invention proposes does not need the charging modes of plug wire to avoid the winding of line, and with putting with filling, fragmentation time management is charged, and safety is energy-conservation again, and decreases the destruction of eliminating environment of old charger; In addition, the wireless charging bag that the present invention proposes is a kind of bag-like structure with accommodation space, very convenient to carry, and electronic equipment directly can be placed in described wireless charging bag accommodation space in charge, can charge to electronic equipment whenever and wherever possible; In addition, the wireless charging bag that the present invention proposes does not need point-to-point aligning to charge, and does not need electronic equipment and wireless charging bag contact charging yet, and charging distance is large, and scope is wide.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of wireless charging bag that the present invention proposes;
Fig. 2 is the pictorial diagram of wireless charging bag in the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in further detail.
Fig. 1 shows the structured flowchart of a kind of wireless charging bag that the present invention proposes.As shown in Figure 1, it is for the charging equipment charging for having receiving coil, and it specifically comprises:
Housing, it, for encapsulating the miscellaneous part in described wireless charging bag, has an accommodation space, for placing charging equipment; There is above described accommodation space an opening, put into described accommodation space for described charging equipment;
Alternatively, it can adopt the flexible material of insulation or rigid material to make, as head layer ox-hide;
Alternatively, the opening part above described accommodation space has a locking mechanism, for closing and/or locking described opening; Described housing can also arrange handle, so that carry;
Alternatively, described housing can be bag-like structure, arranges the locking mechanism such as slide fastener or button at the opening part of described bag-like structure, and at the outer setting handle of bag-like structure, is easy to carry and sealing etc.
Described charging equipment can be mobile phone, panel computer, MP3 etc.
Wireless charging radiating circuit, it comprises multiple transmitting coil and control circuit; Described multiple transmitting coil composition array structure, before starting charging, whether the receiving coil that described control circuit periodically detects charging equipment is less than the first predetermined value with the distance of any one in described multiple transmitting coil, if then control this any one coil output energy signal;
Wherein, described charging equipment is provided with receiving coil, described receiving coil charges for described charging equipment after sensing described energy signal.
Particularly, whether the distance of one of them that described control circuit detects in the receiving coil of charging equipment and described multiple transmitting coil is in the following way less than the first predetermined value:
Described control circuit is one by one to described multiple transmitting coil energising, and the transmitting coil of current energising outwards can send sweep signal; If receiving coil senses described sweep signal, then can with the transmitting coil generation electromagnetic induction of current energising, and then the current value making the transmitting coil place circuit of described current energising export is greater than the second predetermined value, described control circuit is after the current value being greater than the second predetermined value being detected, stop scanning, namely stop being the process of coil electricity one by one, and transfer the coil electricity being continuously current energising to, and continue to export energy signal by this coil; The receiving coil be positioned on charging equipment is described charging equipment charging after receiving described energy signal.Wherein, described sweep signal is low-power sweep signal, to prevent from causing too much energy loss in scanning process.
Alternatively, described multiple transmitting coil partly overlaps setting, so that within the specific limits, optional position has launches induction coil with induction receiving coil close to unity couping, thus improves charge efficiency, and make chargeable range more extensively, charging distance is farther.
Power module, it provides power supply for described wireless charging radiating circuit, and it can be the energy-storage modules such as power supply cobalt acid lithium battery.
In the present invention, multiple transmitting coil is integrated in described wireless charging radiating circuit, and takes the form that scans one by one, large-scale charging can be realized, and without the need to requiring point-to-point aligning as prior art.In addition, described wireless charging radiating circuit is packaged by the housing of bag-like structure, and this housing has an accommodation space, as long as charging equipment is positioned in accommodation space, just can realize charging whenever and wherever possible, overcome in prior art the defect kept flat at the ad-hoc location of wireless charging electroplax.
The receiving coil realizing electromagnetic coupled with transmitting coil multiple in the present invention is arranged on charging equipment, and connection and the communication mode of itself and charging equipment are same as the prior art, do not repeat them here.
Fig. 2 shows the pictorial diagram of the wireless charging bag that the present invention proposes.
The wireless charging bag that the present invention proposes can for supporting that the charging equipment of wireless charging Qi standard charges, and as Nokia Lumia920, Google Nexus is serial, LGLTE2, HTC8X, HTCIncredible4G LTE etc.; For the equipment not possessing wireless charging receiving coil, by adding shell for it, and shell can be arranged wireless charging receiving coil, realizing wireless charging function, as i Phone etc.; Or directly attach receiving coil at its shell and realize wireless charging function, as S3, S4, S5, Note2, Note3 of Samsung, in emerging Geek, the Lumia928 of Nokia, 925,720,820 etc.
The above-mentioned wireless charging bag that the present invention proposes, can whenever and wherever possible for charging equipment charges, when charging equipment arbitrarily being put into the accommodation space of described wireless charging bag or being placed on the surface of bag, just can charge for charging equipment, the above-mentioned wireless charging bag that the present invention proposes makes wireless charging apart from farther and chargeable range is larger.
The above-mentioned wireless charging bag that the present invention proposes is that wireless charging technology is in next large innovation of mobile context, the multi-coil arrays of combining wireless charging simultaneously technology, reach when people mobile phone throw into arbitrarily in wireless charging bag just can start for mobile phone wireless charging, wireless charging plate is mainly referred to compared to existing wireless charging product, be similar to Moon W7 wireless charging electroplax, status requirement is no longer confined to transmitting coil and the point-to-point complete matching of receiving coil of electromagnetic induction wireless charging technical requirement, and by the scanning of multi-coil arrays combine with technique, the present invention judges that position solves alignment issues.Compared to existing can to the equipment of mobile phone wireless charging, described wireless charging bag completely based on Qi agreement, without insertion slot type, to the placement direction of charging equipment and position all without particular/special requirement.
In addition, the application of wireless charging technology under mobile context can replace charger baby, allows people no longer because use charger baby to need repeatedly plug charging wire and worried.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a wireless charging bag, it comprises:
Housing, it for encapsulating each circuit in described wireless charging bag, and has accommodation space, for placing charging equipment;
Wireless charging radiating circuit, comprise the array structure of control circuit and multiple transmitting coil composition, after described control circuit detects that the distance of one of them in charging equipment and described multiple transmitting coil is less than the first predetermined value, the same transmitting coil controlled in described multiple transmitting coil exports electric energy;
Power module, it provides power supply for described wireless charging radiating circuit.
2. wireless charging bag as claimed in claim 1, wherein, described control circuit is energized to each transmitting coil in described multiple transmitting coil, to export charging equipment position sweep signal one by one.
3. wireless charging bag as claimed in claim 2, wherein, whether described control circuit is greater than the second predetermined value by detecting the electric current that the transmitting coil of current energising in multiple transmitting coil passes through, and judges whether the distance of the transmitting coil of described charging equipment and described current energising is less than the first predetermined value.
4. the wireless charging bag as described in any one of claim 1-3, wherein, described housing adopts the flexible material of insulation or rigid to make.
5. the wireless charging bag as described in any one of claim 1-3, wherein, described housing has an opening, accommodation space described in described open communication, and opening is provided with locking mechanism.
6. wireless charging bag as claimed in claim 5, wherein, described locking mechanism is slide fastener or button.
7. the wireless charging bag as described in any one of claim 1-3, wherein, described outside is provided with handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410245891.7A CN104659868A (en) | 2014-06-05 | 2014-06-05 | Wireless charging functional bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410245891.7A CN104659868A (en) | 2014-06-05 | 2014-06-05 | Wireless charging functional bag |
Publications (1)
Publication Number | Publication Date |
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CN104659868A true CN104659868A (en) | 2015-05-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410245891.7A Pending CN104659868A (en) | 2014-06-05 | 2014-06-05 | Wireless charging functional bag |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105071552A (en) * | 2015-08-10 | 2015-11-18 | 惠州Tcl移动通信有限公司 | Wireless charging method, system and device, energy emission device and energy reception device |
WO2016201787A1 (en) * | 2015-06-16 | 2016-12-22 | 深圳市普林泰克科技有限公司 | Wireless charging package |
US9729003B1 (en) | 2016-12-21 | 2017-08-08 | C-Corp International Co., Limited | Wireless charging device and method thereof |
CN107134862A (en) * | 2017-06-19 | 2017-09-05 | 维沃移动通信有限公司 | A kind of application processor, wireless charging circuit and wireless charging control method |
DE102016210663A1 (en) * | 2016-06-15 | 2017-12-21 | poqit.berlin UG (haftungsbeschränkt) | Transport and storage device for personal items |
CN107831691A (en) * | 2017-11-06 | 2018-03-23 | 宁波力芯科信息科技有限公司 | A kind of Multifunctional storage bag and control method |
US10868434B2 (en) | 2018-01-05 | 2020-12-15 | Tri-Athalon, Inc. | Luggage with integrated wireless charger for electronic devices |
CN115473352A (en) * | 2022-03-03 | 2022-12-13 | 北京罗克维尔斯科技有限公司 | Wireless charging method and device for vehicle-mounted VR equipment, electronic equipment and storage medium |
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US20090224723A1 (en) * | 2008-03-07 | 2009-09-10 | Canon Kabushiki Kaisha | Charging apparatus |
CN201533182U (en) * | 2009-09-25 | 2010-07-21 | 北京华旗资讯数码科技有限公司 | Wireless battery-charging bag |
CN201617286U (en) * | 2009-09-25 | 2010-11-03 | 北京华旗资讯数码科技有限公司 | Induction type charging bag |
CN103812149A (en) * | 2012-11-09 | 2014-05-21 | 海尔集团公司 | Wireless charging device, charging system and charging method |
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2014
- 2014-06-05 CN CN201410245891.7A patent/CN104659868A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20090224723A1 (en) * | 2008-03-07 | 2009-09-10 | Canon Kabushiki Kaisha | Charging apparatus |
CN201533182U (en) * | 2009-09-25 | 2010-07-21 | 北京华旗资讯数码科技有限公司 | Wireless battery-charging bag |
CN201617286U (en) * | 2009-09-25 | 2010-11-03 | 北京华旗资讯数码科技有限公司 | Induction type charging bag |
CN103812149A (en) * | 2012-11-09 | 2014-05-21 | 海尔集团公司 | Wireless charging device, charging system and charging method |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016201787A1 (en) * | 2015-06-16 | 2016-12-22 | 深圳市普林泰克科技有限公司 | Wireless charging package |
CN105071552A (en) * | 2015-08-10 | 2015-11-18 | 惠州Tcl移动通信有限公司 | Wireless charging method, system and device, energy emission device and energy reception device |
CN105071552B (en) * | 2015-08-10 | 2017-12-12 | 惠州Tcl移动通信有限公司 | Wireless charging method, system, device, energy emitting device and receiving device |
DE102016210663A1 (en) * | 2016-06-15 | 2017-12-21 | poqit.berlin UG (haftungsbeschränkt) | Transport and storage device for personal items |
US9729003B1 (en) | 2016-12-21 | 2017-08-08 | C-Corp International Co., Limited | Wireless charging device and method thereof |
CN107134862A (en) * | 2017-06-19 | 2017-09-05 | 维沃移动通信有限公司 | A kind of application processor, wireless charging circuit and wireless charging control method |
CN107831691A (en) * | 2017-11-06 | 2018-03-23 | 宁波力芯科信息科技有限公司 | A kind of Multifunctional storage bag and control method |
US10868434B2 (en) | 2018-01-05 | 2020-12-15 | Tri-Athalon, Inc. | Luggage with integrated wireless charger for electronic devices |
CN115473352A (en) * | 2022-03-03 | 2022-12-13 | 北京罗克维尔斯科技有限公司 | Wireless charging method and device for vehicle-mounted VR equipment, electronic equipment and storage medium |
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C06 | Publication | ||
PB01 | Publication | ||
DD01 | Delivery of document by public notice |
Addressee: He Hu Document name: Notification of Publication of the Application for Invention |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Huang Shiyu Document name: Notification that Application Deemed to be Withdrawn |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
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WD01 | Invention patent application deemed withdrawn after publication |