CN106300495A - Wireless charging device and charging method thereof - Google Patents
Wireless charging device and charging method thereof Download PDFInfo
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- CN106300495A CN106300495A CN201510522457.3A CN201510522457A CN106300495A CN 106300495 A CN106300495 A CN 106300495A CN 201510522457 A CN201510522457 A CN 201510522457A CN 106300495 A CN106300495 A CN 106300495A
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- transmission end
- iron core
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Abstract
The invention discloses a kind of wireless charging device and charging method thereof, including a transmission end iron core and a transmission end coil, wherein transmission end iron core has a base plate and two risers form a ㄩ shape, forms a charging space, can put one or more than one wireless power and receive device in it；This wireless power of each of which receives device and includes a receiving terminal coil and a receiving terminal iron core plate, and this receiving terminal iron core plate is perpendicular to the riser of this transmission end iron core；An electromagnetic field can be produced in this charging space after electric current flows through this transmission end coil, the riser of communicated end iron core passes each receiving terminal iron core plate, form an electromagnetic field loop, making each this receiving terminal this electromagnetic field coil-induced all can produce a charging power, therefore the present invention can reach the power receiver end device of multiple stage and carries out the purpose of wireless charging simultaneously.
Description
Technical field
The present invention is about a kind of wireless charging device and charging method thereof, can be to multiple especially with regard to one
Power receiver end carries out the device of wireless charging and the method for charging thereof.
Background technology
Known wireless charging device schematic diagram is as it is shown in figure 1, include electric power transmission end 10 and an electric power
Receiving terminal 20, electric power transmission end 10 has transmission end coil 11 and a transmission end iron core plate 12, and electric
Power receiving terminal 20 has a receiving terminal coil 21 and receiving terminal iron core plate 22 equally, electric power transmission end 10 with
Power receiver end 20 can be parallel and near to, when transmission end coil 11 can produce electromagnetic field via transmission after energising
End iron core plate 12 sends to receiving terminal iron core plate 22, and electromagnetic field produces faradism after being received end-coil 21
Power, reaches the purpose of wireless charging.
It is well known, however, that wireless charging device be all man-to-man being charged, the dress of power receiver end 20
Putting all can lie low carries out wireless charging, if having more than the electricity of on the charging platform of electric power transmission end 10
When power receiving terminal 20 device needs wireless charging, then can only wait original power receiver end 20 device charging
Complete, then replace another power receiver end 20 device, the most inconvenient, and expend many
The time waited.Its reason is that the charging platform electromagnetic field of known electric power transmission end 10 sends up
(such as arrow in figure), and the iron core plate in the power receiver end 20 lain low can absorb electromagnetic field, causes electromagnetism
Field cannot be sent out again, unless the charging platform of electric power transmission end 10 is very big, could accommodate multiple stage and lie low
Power receiver end 20 device, but the biggest space can be occupied, commercialization probability is also the highest.
Summary of the invention
For this reason, it may be necessary to develop a kind of method that multiple stage power receiver end device can be carried out wireless charging, with
And design a kind of power receiver end device allowing multiple stage and stand, horizontal stand, keep flat or tiltedly vertical device, with
Reach the purpose that multiple stage power receiver end device is carried out wireless charging simultaneously, and can reduce shared by charging platform
Space.
For reaching above-mentioned purpose, the present invention is mainly characterized by a kind of wireless charging device of offer, including
One transmission end iron core and a transmission end coil, wherein this transmission end iron core has a base plate and two risers form one
ㄩ shape, forms a charging space in it, can put multiple wireless power and receive device arrangement wherein；Each should
Wireless power receives device and includes a receiving terminal coil and a receiving terminal iron core plate, and this receiving terminal iron core plate
It is perpendicular to this two riser of this transmission end iron core；Wherein can be in this charging after electric current flows through this transmission end coil
Space produces an electromagnetic field, through this two iron cores riser through each receiving terminal iron core plate, forms an electromagnetism
Loop, field, makes each this receiving terminal this electromagnetic field coil-induced all can produce a charging power.
For reaching above-mentioned purpose, the present invention time is technically characterized in that a kind of wireless charging method of offer, first
Purchasing a transmission end iron core and at least one transmission end coil, wherein this transmission end iron core has a base plate and at least
Two risers form a ㄩ shape, form a charging space in it；Then by one or more radio
Power receives device rafting and is listed in this charging space, and wherein this wireless power receives device and all includes a reception
End-coil and a receiving terminal iron core plate, and this receiving terminal iron core plate is perpendicular to the riser of this transmission end iron core；?
After current can produce an electromagnetic field, through this transmission end iron core after flowing through this transmission end coil in this charging space
Riser through each receiving terminal iron core plate, form an electromagnetic field loop, making that those receiving terminals are coil-induced should
Electromagnetic field produces a charging power.
For reaching above-mentioned purpose, the present invention is further technically characterized in that the above-mentioned wireless charging device of offer, wherein
Transmission end coil is wound into the planar coil of least one set form concentric spirals shape and is configured at this base plate and/or at least one
On the inner surface of riser.
For reaching above-mentioned purpose, the another above-mentioned wireless charging method of offer that is technically characterized in that of the present invention, wherein
Those wireless powers reception device is parallel to this base plate and is arranged in this charging space；Or those wireless powers connect
Receiving apparatus is perpendicular to this base plate and is arranged in this charging space；Or those wireless powers receive device with not with this
Base plate parallel or vertical (skewed) is arranged in this charging space.
For reaching above-mentioned purpose, the present invention another be technically characterized in that offer above-mentioned wireless charging device, wherein
This transmission end iron core is multiple, comprises at least one internal layer transmission end iron core and an outer layer transmission end iron core, and should
Internal layer transmission end iron core is stacked and placed in the transmission end iron core of this outer layer；Wherein the two of this internal layer transmission end iron core stand
Plate is short compared with two risers of this outer layer transmission end iron core, and the top of two risers of this outer layer transmission end iron core is inside
It is bent into a L shape.
For reaching above-mentioned purpose, the present invention also is technically characterized in that a kind of wireless charging device of offer includes:
One transmission end iron core, has a base plate and at least one riser around this base plate lateral margin, the cylinder in one end open
Shape, forms a charging space, can put one or more than one this wireless power and receive device in it；And one
First transmission end coil, is surrounded on the inner surface of riser；Each wireless power receives device and all includes
One receiving terminal coil and a receiving terminal iron core plate；Wherein in this charging after electric current flows through the first transmission end coil
Space produces an electromagnetic field, makes each receiving terminal coil all sense this electromagnetic field and produce a charging power.
For reaching above-mentioned purpose, the present invention more is technically characterized in that a kind of wireless charging device of offer includes:
One second transmission end coil, is wound on base plate, energising the second transmission coil, produces electricity in charging space
Magnetic field, makes the coil-induced electromagnetic field of those receiving terminals produce charging power.
Present invention is directed at its effect of prior art to be, significantly reduce the sky occupied by wireless charging device
While between, additionally it is possible to the wireless power of multiple stage is received device and carries out wireless charging, and the electricity of multiple stage can be allowed
Power receiving end device is stood, the horizontal device standing, keeping flat or tiltedly stand.
Accompanying drawing explanation
Fig. 1 is the charging schematic diagram of known wireless charging device.
Fig. 2 is a preferred embodiment schematic diagram of wireless charging device of the present invention.
Fig. 3 is the schematic perspective view of Fig. 2.
Fig. 4 is the first embodiment schematic perspective view of wireless charging device of the present invention.
Fig. 5 is the second embodiment schematic perspective view of wireless charging device of the present invention.
Fig. 6 is the 3rd embodiment schematic perspective view of wireless charging device of the present invention.
Fig. 7 is the 4th embodiment schematic perspective view of wireless charging device of the present invention.
Fig. 8 is another preferred embodiment schematic diagram of wireless charging device of the present invention.
Fig. 9 is the another embodiment schematic diagram of wireless charging device of the present invention.
Figure 10 is the inverted another preferred embodiment schematic diagram of Fig. 9 wireless charging device.
Wherein, reference:
100 wireless charging devices
110 transmission end iron cores
111 base plates
112 risers
113 charging spaces
200 wireless powers receive device
210 receiving terminal iron core plates
211 long limits
212 minor faces
220 receiving terminal coils
300 cradles
Bottom 310
311 short plates
312 draw-in grooves
320 side of sidewall portion
321 chutes
322 dividing plates
323 storage tanks
324 sloping baffles
325 conduits
400 wireless charging devices
410 internal layer transmission end iron cores
411 base plates
412 risers
420 outer layer transmission end iron cores
421 base plates
422 risers
430 transmission end coils
500 wireless charging devices
510 transmission end iron cores
511 base plates
512 risers
520 first transmission end coils
530 second transmission end coils
Detailed description of the invention
The wireless charging device 100 of the present invention is a kind of the wireless power of multiple stage can be received device 200 simultaneously
Carrying out wireless charging, it can be such as intelligent mobile phone, tablet PC that those wireless powers receive device 200
Deng portable equipment, or can be with wearable devices such as smart watch, blue-tooth earphone or imaging glasses.Those
Wireless power receives device 200 and all includes receiving terminal iron core plate 210 and a receiving terminal coil 220, and
It is substantially assumed flat thin rectangular shape.And as in figure 2 it is shown, be wireless charging device 100 of the present invention one relatively
Good embodiment schematic diagram, and if Fig. 3 is the schematic perspective view of Fig. 2.This wireless charging device 100 includes
One transmission end iron core 110 and a transmission end coil 120, this transmission end iron core 110 has a base plate 111 even
Connect two risers 112 and form a ㄩ shape, between two risers 112, form a charging space 113, can insert many
This wireless power individual reception device 200 is arranged in this charging space 113 and is charged simultaneously.And the present invention
There is multiple arrangement to put wireless power and receive the embodiment putting 200, please be detailed later.
Wireless charging device 100 of the present invention can receive what device 200 was charged to multi-section wireless power simultaneously
Principle and method as in figure 2 it is shown, be the ㄩ shape transmission end iron core 110 utilizing this wireless charging device 100,
This receiving terminal iron core plate 210 and this receiving terminal coil 220 are placed the charging space between this two riser 112
In 113, and this receiving terminal iron core plate 210 is perpendicular to this two riser 112.Therefore this transmission is flowed through when electric current
An electromagnetic field can be produced in this charging space 113, through this two riser 112 through each after end-coil 120
This receiving terminal iron core plate 210, forms an electromagnetic field loop, as the dotted arrow in Fig. 2 flows to, and each
This receiving terminal coil 220 senses this electromagnetic field can produce charging power.Therefore receive when multiple stage wireless power
When device 200 is all arranged in the charging space 113 between this two riser 112, each receiving terminal iron core plate
210 all can produce electromagnetic field loop with this transmission end iron core 110 alone, the most all can be charged simultaneously,
No matter as long as and this wireless power receive device 200 between this two riser 112 in the range of with base plate 111
Interval the most all can be charged.
As shown in Figures 2 and 3, it is horizontal to stand between two risers 112 that this wireless power receives device 200,
And it is perpendicular to this base plate 111, and in other embodiments of the present invention, this wireless power receives device 200 can
Stand between two risers 112, the most also can keep flat (parallel) in this base plate 111, or tiltedly put (non-and base plate
Parallel or vertical) (not shown) between two risers 112, as long as this wireless power receives connecing of device 200
Receiving end iron core plate 210 is perpendicular to this two riser 112.In embodiments of the present invention, this transmission end line
Enclose 120 (not shown) and can be wound into one group of form concentric spirals shape planar coil, be configured at this base plate 111 and/or
On the inner surface of the either side of this two riser 112.And the present invention configures the number of this transmission end coil 120
Wireless charging will be carried out, through testing wireless charging of the present invention depending on how many wireless powers being received device 200
Device 100 at most can receive device 200 to 50 wireless powers simultaneously and carry out wireless charging.
The present invention is charged for the wireless power reception device 200 put multiple stage simultaneously, and as far as possible
Reducing the volume of wireless charging device 100, therefore refer to shown in Fig. 4, Fig. 4 is wireless charging of the present invention
The first embodiment schematic perspective view of device, wireless charging device 100 of the present invention has further included a cradle
300, make for non-metallic material, this cradle 300 ㄩ shape in three end openings, comprise bottom one 310
And two side of sidewall portion 320, inner side forms this charging space 113, and the base plate 111 of this transmission end iron core 110
And two riser 112 be respectively arranged at bottom 310 and the inner side of two side of sidewall portion 320 of this cradle 300.
In the present embodiment, the inner surface of this two side of sidewall portion 320 is provided with multiple chute 321, by top
Extending to bottom 310, the lateral margin making those wireless powers receive device 200 can insert this along chute 321
In charging space 113, and this wireless power reception device 200 is to stand in this charging space 113, and
This wireless power receives device 200 and is perpendicular to this two risers 112 without transmission end iron core 110.Because of known
Intelligent mobile phone is rectangular thin type, has long limit 211 and a minor face 212, is long limit in the present embodiment
211 base plates 111 being perpendicular to this transmission end iron core 110, minor face 212 is parallel to this transmission end iron core 110
Base plate 111, in other words, be minor face 212 and insert down in this cradle 300.
Seeing also shown in Fig. 5 and Fig. 2, Fig. 5 is that the second embodiment of wireless charging device of the present invention is stood
Body schematic diagram, Fig. 2 can be the side elevational cross-section schematic diagram of Fig. 5, this cradle 300 in the present embodiment
ㄩ shape in three end openings, the inner surface of the bottom 310 of this cradle 300 is provided with multiple parallel short
Plate 311, forms multiple draw-in groove 312, makes those wireless powers receive device 200 and inserts this charging space 113
Time middle, this wireless power receives a lateral margin of device 200 and inserts in this draw-in groove 312, allows this wireless power connect
Receiving apparatus 200 can be stood and is arranged in this cradle 300, and this wireless power receives device 200 and is perpendicular to
Two riser 112 (not shown) of this transmission end iron core 110.In the present embodiment for minor face 212 be vertical
In the base plate 111 of this transmission end iron core 110, long limit 211 is parallel to the base plate 111 of this transmission end iron core 110,
In other words, it is long limit 211 to insert down in this cradle 300.
Referring to shown in Fig. 6 and Fig. 2, Fig. 6 is that the 3rd embodiment solid of wireless charging device of the present invention is shown
Being intended to, Fig. 2 can be considered as the top cross-sectional view of Fig. 6, and this cradle 300 is in side in this embodiment
Limit opening box-like, wherein the base plate 111 (dotted line) of this transmission end iron core 110 is located at the opposite side of this opening
Limit, and this two riser 112 (dotted line) is located at this two side of sidewall portion 320, this two side of sidewall portion 320 in the present embodiment
Inner side is provided with multiple dividing plate 322 being parallel to each other, and is formed with multiple storage tanks 323, each storage tank 323
In can insert one wireless power receive device 200, and those wireless powers receive device 200 be parallel to this end
The mode of plate 111 is arranged in this charging space 113.
Referring to shown in Fig. 7, Fig. 7 is the 4th embodiment schematic perspective view of wireless charging device of the present invention,
Box-like in a side openings of this cradle 300, the wherein end of this transmission end iron core 110 in the present embodiment
The bottom 310 of this cradle 300 is located at by plate 111, and this two riser 112 is located at this two side of sidewall portion 320.
The inner surface of this two side of sidewall portion 320 all sets multiple parallel oblique baffle plate 324 in the present embodiment, formed by
Side openings, to the multiple skewed conduit 325 of the low oblique extension of this opposition side, makes those wireless powers receive
When device 200 is placed in this charging space 113, present the non-skewed row parallel or vertical with base plate 111
It is listed in this charging space, but the receiving terminal iron core plate 210 that those wireless powers receive device 200 is still vertical
Straight in this two riser 112.
Referring to shown in Fig. 8, Fig. 8 is another preferred embodiment schematic diagram of wireless charging device of the present invention.
Wireless charging device 400 has multiple transmission ends iron core in the present embodiment, those transmission end iron cores include to
Few internal layer transmission end iron core 410 and outer layer transmission end iron core 420, each of which internal layer transmission end iron core
410 and outer layer transmission end iron core 420 all there is base plate 411,421 and two riser 412,422, and interior
Layer transmission end iron core 410 is to be stacked and placed on outer layer transmission end iron core 420 to charge in space 113.Reality such as Fig. 8
Executing in example is the transmission end iron core of stacked two layers, the wherein base plate 411 and two of this internal layer transmission end iron core 410
Riser 412 is all parallel to base plate 421 and two risers 422 of this outer layer transmission end iron core 420.But at it
In his embodiment, the base plate of this internal layer transmission end iron core and two risers can be non-parallel to this outer layer transmission end iron cores
Base plate and two risers, and the lamination quantity of transmission end iron core, and the stacked manner of ectonexine transmission end iron core
It is not limited to the embodiment that the present invention is enumerated.
In the embodiment in fig. 8, two risers 412 of this internal layer transmission end iron core 410 relatively this outer layer transmission end
Two risers 422 of iron core 420 are short, and this outer layer transmission end iron core 420 two risers 422 top to
Inflection is converted into a L shape, and two risers 422 making this outer layer transmission end iron core 420 can be near those wireless powers
Receive device 200.It addition, in the present embodiment, this wireless charging device 400 has multiple transmission end line
Circle 430, the most corresponding transmission end iron core 410,420 of each transmission end coil 430.And Fig. 8 of the present invention
Embodiment can arrange in pairs or groups in the cradle being used in earlier figures 4 to Fig. 7, this repeats no more.
Referring to shown in Fig. 9, Fig. 9 is wireless charging device another embodiment schematic diagram of the present invention.?
In the present embodiment, this wireless charging device 500 includes transmission end iron core 510 and an one first transmission end coil
520, wherein this transmission end iron core 510 have a base plate 511 and around this base plate 511 lateral margin at least one
Riser 512, makes this transmission end iron core 510 tubular in one end open, forms a charging space 113 in it,
In embodiment as shown in Figure 9, this riser 512 is a rectangular drum like, and in other embodiments (in figure not
Show) in this transmission end iron core can in one end open rounded cylindrical, oval tubular or other polygon tubular
Deng.
This first transmission end coil 520 is to be surrounded on the inner surface of this riser 512 in the present embodiment,
Therefore when electric current flows through this first transmission end coil 520, meeting in the charging space 113 in this riser 512
Produce an electromagnetic field, and when those wireless powers reception device 200 is positioned in this charging space 113,
Its each receiving terminal coil all can sense this electromagnetic field and produce a charging power.And in the present embodiment, those
Wireless power receives device 200 and can appoint informally be easily positioned in this charging space 113, as long as because
This wireless power receives device 200 in this first transmission end coil 520 and 510 cinctures of transmission end iron core
In charging space, the reception of this wireless power fills 200 just can produce charging power with induction field.
In the present embodiment, this wireless charging device 500 has further included one second transmission end coil 530 and has configured
On this base plate 511, the planar coil that this second transmission end coil 530 is wound into one group of form concentric spirals shape is joined
Being placed on the inner surface of base plate 511, therefore when electric current flows through this second transmission end coil 530, this fills
Electricity can produce electromagnetic field in space 113, therefore with the first transmission end coil 520 produced by electromagnetic field phase
Can be with the energy of electromagnetic field in boost charge space 113 after adding, when those wireless powers receive device 200
When inserting in this charging space 113, the electromagnetic field of those receiving terminals coil-induced reinforcement energy can be made equally to produce
Raw charging power, can accelerate those wireless powers and receive the charging rate of device 200.
Refer to shown in Figure 10, for the inverted another preferred embodiment schematic diagram of Fig. 9 wireless charging device,
Wherein the base plate 511 of transmission end iron core 510 is a rectangular-shaped iron core plate, and the inner surface of riser 512 is same
Being wound with this first transmission end coil 520, this second transmission end coil 530 is then wound in this base plate 511
Outer surface on so that the base plate 511 of this transmission end iron core 510 and riser 512, all have coil volume
Around, and the energy of electromagnetic field in energy intensified charging space 113.
In the embodiment of Fig. 9 and Figure 10, wireless charging device 500 can be configured in a cradle (figure
In do not show), this cradle is non-metallic material, coordinates the shape of this transmission end iron core 510, this cradle
Can rectangular drum like in one end open, rounded cylindrical, oval tubular or polygon tubular etc., this transmission
The base plate 511 of end iron core 510 is configured at the bottom of this cradle, the riser 512 of this transmission end iron core 510
It is configured at the side of sidewall portion of this cradle.Similarly, the charging space in this fills seat electricity can arrange many such as Fig. 4
Individual chute 321, or as Fig. 5 arranges multiple parallel short plate 311, or such as Fig. 6, the 7 multiple dividing plates 322 of arranging
Or sloping baffle 324, in order to allowing those wireless powers receive device 200 can be the most horizontal vertical, upright, flat
Put or tiltedly put etc. is arranged in this cradle.
In sum, a kind of wireless charging device provided by the present invention and charging method thereof, can be simultaneously to multiple stage
Wireless power receive device and carry out wireless charging, and can significantly reduce the sky occupied by wireless charging device
Between, there is many effects and advantage that known wireless charging device can not be reached, therefore the present invention is far different
In the design of prior art, may can improve the use value of entirety, be not found in publication or open before its application again
Using, the most met the important document of patent of invention, whence proposes application for a patent for invention in accordance with the law.
Although the present invention is disclosed above with embodiment, so it is not limited to the present invention, any familiar
The person skilled of this area, without departing from the spirit and scope of the present invention, when making various changes
With retouching, but these change and all should belong to the protection domain of claims of the present invention with retouching.
Claims (35)
1. a wireless charging device, it is characterised in that multiple wireless powers can be received device and carry out wireless
Charging, this wireless charging device includes:
At least one transmission end iron core, has a base plate and two risers form a ㄩ shape, forms a charging sky in it
Between, one or more than one wireless power can be put and receive device；And
At least one transmission end coil；
Wherein those wireless powers receive device and all include a receiving terminal coil and a receiving terminal iron core plate, should
A little wireless powers receive devices and are arranged in this charging space, and are perpendicular to this of this transmission end iron core and two stand
Plate；Wherein after electric current flows through this transmission end coil can in this charging space, produce an electromagnetic field, through this two
Riser passes this receiving terminal iron core plate each, forms an electromagnetic field loop, makes this receiving terminal each coil-induced
This electromagnetic field all can produce a charging power.
Wireless charging device the most according to claim 1, it is characterised in that this transmission end coil winding
Become least one set form concentric spirals shape planar coil, be configured at the inner side table of this base plate and/or at least one this riser
On face.
Wireless charging device the most according to claim 1, it is characterised in that those wireless powers receive
Device is parallel to the mode of this base plate and is arranged in this charging space.
Wireless charging device the most according to claim 1, it is characterised in that those wireless powers receive
Device is perpendicular to the mode of this base plate and is arranged in this charging space.
Wireless charging device the most according to claim 4, it is characterised in that those wireless powers receive
Device has a long limit and a minor face, and those wireless powers receive device and are perpendicular to this base plate with this long limit
Mode is arranged in this charging space.
Wireless charging device the most according to claim 4, it is characterised in that those wireless powers receive
Device has a long limit and a minor face, and those wireless powers receive device and are perpendicular to this base plate with this minor face
Mode is arranged in this charging space.
Wireless charging device the most according to claim 1, it is characterised in that those wireless powers receive
Device is arranged in this charging space in the way of not parallel with this base plate or vertical (skewed).
Wireless charging device the most according to claim 1, it is characterised in that this transmission end iron core is many
Individual, comprise at least one internal layer transmission end iron core and an outer layer transmission end iron core, and this internal layer transmission end iron core is folded
It is placed in the transmission end iron core of this outer layer；Wherein two risers of this internal layer transmission end iron core relatively this outer layer transmission end
Two risers of iron core are short, and the top of two risers of this outer layer transmission end iron core is bent inwardly to a L shape.
Wireless charging device the most according to claim 8, it is characterised in that this transmission end coil is many
Individual, and each corresponding transmission end iron core of this transmission end coil.
Wireless charging device the most according to claim 1, it is characterised in that further include a cradle,
For non-metallic material, box-like at least one end open, have bottom one and at least two side of sidewall portion, wherein should
This base plate of transmission end iron core and this two riser are respectively arranged at bottom and this side of sidewall portion of this cradle.
11. wireless charging devices according to claim 10, it is characterised in that be provided with in this cradle
Multiple dividing plates being parallel to each other, form multiple storage tank, can insert this wireless power in this storage tank each
Receive device.
12. wireless charging devices according to claim 10, it is characterised in that this cradle this two
The inner surface of side of sidewall portion is provided with multiple chute, this opening extend to bottom, make those wireless powers connect
The lateral margin of receiving apparatus can be inserted along those chutes and is arranged in this cradle.
13. wireless charging devices according to claim 10, it is characterised in that this end of this cradle
Portion's inner surface is provided with multiple parallel short plate, forms multiple draw-in groove, connects in order to insert those wireless powers
Receiving apparatus is in those draw-in grooves, and it is interior with the row of standing that the lateral margin making this wireless power receive device inserts this draw-in groove
It is listed in this cradle.
14. 1 kinds of wireless charging methods, it is characterised in that comprise the following steps:
Purchasing at least one transmission end iron core and at least one transmission end coil, wherein this transmission end iron core has an end
Plate and at least two risers form a ㄩ shape, form a charging space in it；
One or more than one wireless power receives device storing be arranged in this charging space, each of which
This wireless power receiving terminal all includes a receiving terminal coil and a receiving terminal iron core plate, and this receiving terminal iron core
Plate is perpendicular to this riser of this transmission end iron core；And
An electromagnetic field can be produced in this charging space, through this transmission end ferrum when electric current flows through this transmission end coil
This riser of core passes this receiving terminal iron core plate each, forms an electromagnetic field loop, makes this reception end line each
Circle senses this electromagnetic field and produces a charging power.
15. wireless charging methods according to claim 14, it is characterised in that this transmission end coil volume
It is coiled into one group of form concentric spirals shape planar coil, is configured at this base plate and/or the inner surface of at least one this riser
On.
16. wireless charging methods according to claim 14, it is characterised in that those wireless powers connect
Receiving apparatus is parallel to the mode of this base plate and is arranged in this charging space.
17. wireless charging methods according to claim 14, it is characterised in that those wireless powers connect
Receiving apparatus is perpendicular to the mode of this base plate and is arranged in this charging space.
18. wireless charging methods according to claim 17, it is characterised in that those wireless powers connect
Receiving apparatus has a long limit and a minor face, and those wireless powers receive device and are perpendicular to this base plate with this long limit
Mode be arranged in this charging space.
19. wireless charging methods according to claim 17, it is characterised in that those wireless powers connect
Receiving apparatus has a long limit and a minor face, and those wireless powers receive device and are perpendicular to this base plate with this minor face
Mode be arranged in this charging space.
20. wireless charging methods according to claim 14, it is characterised in that those wireless powers connect
Receiving apparatus is arranged in this charging space in the way of not parallel with this base plate or vertical (skewed).
21. wireless charging methods according to claim 14, it is characterised in that this transmission end iron core is
Multiple, comprise at least one internal layer transmission end iron core and an outer layer transmission end iron core, and this internal layer transmission end iron core
It is stacked and placed in the transmission end iron core of this outer layer；Wherein two risers of this internal layer transmission end iron core relatively this outer layer transmission
Two risers of end iron core are short, and the top of two risers of this outer layer transmission end iron core is bent inwardly to a L shape.
22. wireless charging methods according to claim 21, it is characterised in that this transmission end coil is
Multiple, and each corresponding transmission end iron core of this transmission end coil.
23. 1 kinds of wireless charging devices, it is characterised in that multiple wireless powers can be received device and carry out nothing
Line charges, and this wireless charging device includes:
One transmission end iron core, has a base plate and the riser around this base plate lateral margin, the cylinder in one end open
Shape, forms a charging space, can put one or more than one this wireless power and receive device in it；And
One first transmission end coil, is surrounded on the inner surface of this riser；
This wireless power of each of which receives device and all includes a receiving terminal coil and a receiving terminal iron core plate,
Those wireless powers receive device and are positioned in this charging space；Wherein flow through this first transmission end line when electric current
In this charging space, produce an electromagnetic field after circle, make this receiving terminal coil each all sense this electromagnetic field and produce
One charging power.
24. wireless charging devices according to claim 23, it is characterised in that those wireless powers connect
Receiving apparatus can be appointed informally be easily positioned in this charging space.
25. wireless charging devices according to claim 23, it is characterised in that further include a cradle,
For non-metallic material, box-like in one end open, this base plate of this transmission end iron core is configured at this cradle
Bottom, and this riser is configured at the side of sidewall portion of this cradle.
26. wireless charging devices according to claim 25, it is characterised in that this transmission end iron core pair
Should cradle, all rectangular drum like in one end open.
27. wireless charging devices according to claim 25, it is characterised in that this transmission end iron core pair
Should cradle, all circle in one end open or oval tubular.
28. wireless charging devices according to claim 23, it is characterised in that further include: one second
Transmission end coil, is configured on this base plate, and be energized this second transmission coil, and producing in this charging space should
Electromagnetic field, makes those receiving terminals this electromagnetic field coil-induced produce this charging power.
29. wireless charging devices according to claim 28, it is characterised in that this base plate is a rectangle
Shape iron core plate, this second transmission end coil is wound on the outer surface of this base plate.
30. 1 kinds of wireless charging methods, it is characterised in that comprise the following steps:
Purchase a transmission end iron core and one first transmission end coil, wherein this transmission end iron core have a base plate and
Around a riser of this base plate lateral margin, the tubular in one end open, form a charging space in it, wherein should
First transmission end coil encircling is on the inner surface of this riser；
One or more than one wireless power is received device be placed in this charging space, this nothing of each of which
Line power receiver end all includes a receiving terminal coil and a receiving terminal iron core plate；And
When electric current flows through this first transmission end coil, in this charging space, produce an electromagnetic field, make each being somebody's turn to do
Receiving terminal this electromagnetic field coil-induced produces a charging power.
31. wireless charging methods according to claim 30, it is characterised in that those wireless powers connect
Receiving apparatus can be appointed informally be easily positioned in this charging space.
32. wireless charging methods according to claim 30, it is characterised in that this transmission end iron core in
The rectangular drum like of one end open.
33. wireless charging methods according to claim 30, it is characterised in that this transmission end iron core in
The circle of one end open or oval tubular.
34. wireless charging methods according to claim 30, it is characterised in that further include:
Purchase one second transmission end coil, be configured on this base plate；And
When electric current flows through this second transmission end coil, in this charging space, produce this electromagnetic field, make those connect
Receiving end this electromagnetic field coil-induced produces this charging power.
35. according to the described wireless charging method of claim 34, it is characterised in that this base plate is a square
Shape iron core plate, this second transmission end coil is wound on the outer surface of this base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252802.4A CN111049207A (en) | 2015-06-23 | 2015-08-24 | Wireless charging device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510349000 | 2015-06-23 | ||
| CN2015103490007 | 2015-06-23 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910252802.4A Division CN111049207A (en) | 2015-06-23 | 2015-08-24 | Wireless charging device |
Publications (2)
| Publication Number | Publication Date |
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| CN106300495A true CN106300495A (en) | 2017-01-04 |
| CN106300495B CN106300495B (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910252802.4A Pending CN111049207A (en) | 2015-06-23 | 2015-08-24 | Wireless charging device |
| CN201510522457.3A Active CN106300495B (en) | 2015-06-23 | 2015-08-24 | Wireless charging device and its charging method |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910252802.4A Pending CN111049207A (en) | 2015-06-23 | 2015-08-24 | Wireless charging device |
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| Country | Link |
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| CN (2) | CN111049207A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109246514A (en) * | 2018-09-30 | 2019-01-18 | 歌尔科技有限公司 | A kind of wireless speakers and earphone |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106300495B (en) | 2019-04-05 |
| CN111049207A (en) | 2020-04-21 |
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