CN106026235A - Wireless charger - Google Patents
Wireless charger Download PDFInfo
- Publication number
- CN106026235A CN106026235A CN201610393549.0A CN201610393549A CN106026235A CN 106026235 A CN106026235 A CN 106026235A CN 201610393549 A CN201610393549 A CN 201610393549A CN 106026235 A CN106026235 A CN 106026235A
- Authority
- CN
- China
- Prior art keywords
- wireless charger
- gripper shoe
- transmitting coil
- carriage
- fixed
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000005452 bending Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H02J7/025—
-
- H02J5/005—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a wireless charger, which comprises a front cover, a shell, a transmitting coil, a detection positioner, a support system and a drive system, wherein the shell is matched with the front cover to from an accommodating space; the transmitting coil is accommodated into the accommodating space and is used for generating an electromagnetic wave; the detection positioner is used for detecting the position at which to-be-charged equipment is located; the support system supports the transmitting coil in the accommodating space; the drive system drives the transmitting coil to move to be opposite to the to-be-charged equipment; and the drive system is electrically connected with the detection positioner. Compared with the related technology, the wireless charger provided by the invention achieves automatic positioning, and is stable in performance and high in charging efficiency.
Description
Technical field
The present invention relates to charging technique field, particularly relate to a kind of wireless charger.
Background technology
Wireless charging is a kind of New-type charge technology of rising in recent years, as the term suggests, do not borrow
Help charging wire rod both can realize the electrical equipment in the range of certain space to charge.With traditional wire
Charging is compared, wireless charging has that volume is little, portability is high, compatible strong, be conducive to electricity consumption
The advantages such as equipment water proof and dust proof design.At present, wireless charging technology be widely used to automobile,
Household electrical appliance, mobile device etc., it has vast potential for future development.
In correlation technique, wireless charging is to use radio to involve electromagnetic induction technology, by nothing
Transmitting coil in line charger and the receiving coil in charging equipment sense and produce sensing
Electric current, is converted into faradic current electromagnetic wave signal, and electromagnetic wave signal passes from wireless charger
After being passed to charging equipment, believed by the device electromagnetic wave to receiving that receives in charging equipment
Number it is demodulated, is converted into the DC source that equipment charge is used, thus realizes equipment
Lithium battery is charged, and the number of wireless charger interior loop and arrangement architecture are to filling apparatus
The efficiency of electricity has conclusive impact.
And relevant described wireless charger is the most only provided with a transmitting coil, therefore it is only capable of
One charging equipment is charged, and requires described wireless charger and described to be charged set
To be accurately positioned between Bei, particularly different volumes or model charging equipment charging time and institute
State the location of wireless charger and differ, though co-located be likely to because of described in wait to fill
The electricity volume of equipment or model is different and the most right with the transmitting coil of described wireless charger
Position is different, positions not criterion and will reduce charge efficiency, even cannot charge normal.
Therefore, it is necessary to provide a kind of new wireless charger to solve the problems referred to above.
Summary of the invention
The technical issues that need to address of the present invention be to provide one can be automatically positioned, stable performance and
The wireless charger that charge efficiency is high.
For solving above-mentioned technical problem, the invention provides a kind of wireless charger, including protecgulum,
With described front cover match formed receiving space housing, be contained in described receiving space for producing
The transmitting coil of raw electromagnetic wave, for detect charging equipment position detection and location device,
Described transmitting coil is supported in the support system of described receiving space and drives described transmitting line
Circle mobile to described charging equipment just to drive system, described drive system and described inspection
Survey localizer electrically connects.
Preferably, described support system includes gripper shoe and sets along described transmitting coil moving direction
Putting and lay respectively at the elastic component of described gripper shoe opposite sides, described transmitting coil is fixed on institute
Stating gripper shoe, described elastic component one end is fixing with described gripper shoe to be connected, the other end and described shell
Body is fixing to be connected, and described drive system includes the driving coil being fixed on described housing and is fixed on
The magnet steel of described gripper shoe, described driving coil is oppositely arranged with described magnet steel, described driving line
Enclose and drive described magnet steel to drive described gripper shoe to move with described magnet steel generation magnetic field force.
Preferably, described housing includes diapire and the sidewall extended by the bending of described diapire, described
Elastic component is perpendicular to described diapire and arranges, and it includes inner arm, the outer arm arranged around described inner arm
And connecting described inner arm and the elastic arm of described outer arm, described inner arm is fixed on described gripper shoe, institute
State outer arm and be fixed on described diapire and described sidewall.
Preferably, described wireless charger also includes carriage, and described carriage is with described
Transmitting coil is fixed on the opposite sides of described gripper shoe respectively, and described carriage abuts
In described housing, described transmitting coil is oppositely arranged with described protecgulum.
Preferably, described sidewall includes the stage portion being located at inside it, and described tourelle abuts
In described stage portion.
Preferably, described stage portion includes the chute coordinated with described carriage, described slip
Device card is located at described chute.
Preferably, described carriage is pulley or ball.
Preferably, described carriage is slide rail.
Compared with correlation technique, the described wireless charger of the present invention is provided with described detection and location
Device and drive system, detect described charging equipment at described protecgulum by described detection and location device
Position after drive described gripper shoe to move by described drive system, so that being fixed on described
The transmitting coil of gripper shoe moves to the most right with described wireless charger, it is achieved is automatically positioned, makes
The charge efficiency obtaining described wireless charger reaches optimum, described detection and location device and drive system
Fit structure stable performance, and then make the charge efficiency height of described wireless charger.
Accompanying drawing explanation
Fig. 1 is the perspective view after wireless charger of the present invention removes described protecgulum；
Fig. 2 is the stereochemical structure decomposed schematic diagram of wireless charger of the present invention；
Fig. 3 is the wireless charger of the present invention structural representation when making charging equipment battery charger
Figure.
Detailed description of the invention
Below in conjunction with drawings and embodiments, the invention will be further described.
Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein, Fig. 1 is wireless charger of the present invention
Remove the perspective view after described protecgulum；Fig. 2 is the solid of wireless charger of the present invention
Structure division decomposing schematic representation；Fig. 3 is that wireless charger of the present invention is to charging equipment battery charger
Structural representation when making.A kind of wireless charger 10 include protecgulum 1, housing 2, for producing
The transmitting coil 3 of raw concurrent radio magnetic wave, detection for detection and location charging equipment 20
Localizer 4, support system 5, drive system 6 and carriage 7, described drive system 6
Electrically connect with described detection and location device 4.
Described protecgulum 1 is covered on described housing 2 and the two cooperatively forms receiving space and (does not marks
Number).Described transmitting coil 3, described detection and location device 4, described support system 5, described in drive
Dynamic system 6, described carriage 7 are all contained in described receiving space.Described detection and location device
4 are used for detecting charging equipment position, and described drive system 6 drives described transmitting coil
3 move to the most right with described charging equipment 20, and described support system 5 is by described transmitting line
Circle 3 is supported in described receiving space, and described carriage supports described transmitting coil 3 and moves.
Described housing 2 includes diapire 21 and is bent the sidewall 22 of extension by described diapire 21,
Described sidewall 22 includes the stage portion 221 being located at inside it.Described stage portion 221 is for propping up
Support described carriage 7.More excellent, in the present invention, described stage portion 221 includes with described
The chute 2211 that carriage 7 coordinates, described carriage 7 is arranged in described chute 2211.
This structure makes described carriage 7 to move more smoothly, and described carriage 7 is arranged in
It is difficult to longitudinal removal, so that described transmitting coil 3 performance is more steady after described chute 2211
Fixed.
Described transmitting coil 3 is fixed on described support system 5, is used for being generated and transmitted by electromagnetic wave.
Described detection and location device 4 is for detecting the position of charging equipment 20 and calculating rear drive
Institute's support system 5 moves and drives described transmitting coil 3 to move.
Described support system 5 includes gripper shoe 51 and divides along described transmitting coil 3 moving direction
Not being positioned at the elastic component 52 of described gripper shoe 51 opposite sides, described transmitting coil 3 is fixed on
Described gripper shoe 51, described elastic component 52 one end is fixing with described gripper shoe 51 to be connected, separately
One end is fixing with described housing 2 to be connected.The opposite sides of described gripper shoe 51 assembles institute respectively
Stating transmitting coil 3 and described carriage 7, described transmitting coil 3 is positioned at and described protecgulum 1
Relative side.
In the described wireless charger 10 of the present invention, described elastic component 52 is perpendicular to described housing
The described diapire 21 of 2 is arranged.Concrete, described elastic component 52 includes inner arm 521, cincture
Outer arm 522 that described inner arm 521 is arranged and connect described inner arm 521 and described outer arm 522
Elastic arm 523.Described inner arm 521 is fixed on described gripper shoe 51, and described outer arm 522 is fixed on
Described diapire 21 and described sidewall 22, described elastic arm 523 is used for providing deformation recovery power, makes
Described gripper shoe 51 can stably move.
Described drive system 6 is for receiving described in the signal rear drive of described detection and location device 4
Support system 5 moves, thus drives the described transmitting coil 3 being fixed on described gripper shoe 51 to move
Move to the most right with described charging equipment 20.Concrete, described drive system 6 includes fixing
Driving coil 61 and being fixed on the magnet steel 62 of described gripper shoe 51, institute in described housing 2
State driving coil 61 to be oppositely arranged with described magnet steel 62, described driving coil 61 and described magnetic
Steel 62 produces magnetic field force, because described driving coil 61 is fixed static relative to described housing 2,
Therefore this magnetic field force drives described magnet steel 62 to drive described gripper shoe 51 to move.
In present embodiment, described magnet steel 62 be fixed on described gripper shoe 51 and with described transmitting
Coil 3 is positioned at described gripper shoe 51 the same side.Described magnet steel 62 is around described transmitting coil 3
Arrange.
Meanwhile, described magnet steel 62 is simultaneously available for described charging equipment 20 is formed holding force,
Can be more stable when making described charging equipment 20 be charged on described wireless charger 10
By the magnetic force sticking of described magnet steel 62, improve the reliability of charging.
Described carriage 7 is fixed on described gripper shoe respectively with described transmitting coil 3
The opposite sides of 51, and described carriage 7 is connected to described housing 2, for for described
Fagging 51 provides sliding support.In present embodiment, described carriage 7 is pulley or rolling
Pearl, it is also possible to for slide rail, described carriage 7 is connected to described stage portion 221 and is arranged in
Described chute 2211.The setting of described carriage 7 can effectively reduce described gripper shoe 51 and carry
Resistance when dynamic described transmitting coil 3 moves, improves stability when it moves.
In present embodiment, described charging equipment 20 can be mobile phone, IPAD and MP3
Deng mobile terminal.When described charging equipment 20 is charged by described wireless charger 10,
Described wireless charger 10 connects external power source, described transmitting coil 3, described detection and location
Device 4 and described driving coil 61 are energized, with described magnet steel after the energising of described driving coil 61
62 interactions form electromagnetic field thus produce electromagnetic actuation force, and described transmitting coil 3 produces
Concurrent radio magnetic wave, described charging equipment 20 is placed in the protecgulum 1 of described wireless charger 10
Time, it is fixed that it is calculated after detecting the position of described charging equipment 20 by described detection and location device 4
Position, drives described gripper shoe 51 to move by described drive system 6, makes described transmitting coil
3 move to the most right with described charging equipment 20 along with described gripper shoe 51, described elastic component
52 cross-brace power providing described gripper shoe 51 horizontal direction and restoring force, make described
Gripper shoe 51 is steady when moving.Thus ensure that described wireless charger 10 to be charged sets described
Charge efficiency during standby 20 charging is high.
I.e. must include it should be noted that described charging equipment 20 can carry out wireless charging
For receiving the receiving coil (not shown) of the electromagnetic wave that described transmitting coil 3 sends, and this
In invention, so-called transmitting coil 3 moves to the most right, actually with described charging equipment 20
Also it is that transmitting coil 3 moves to the most right with described receiving coil.And described detection and location device 4 is examined
After surveying the position of described charging equipment 20, it being calculated location is by inspection of the prior art
Survey positioning devices realizes.Described transmitting coil 3 is identical with the frequency of described receiving coil, with reality
The ability transfer of existing electromagnetic wave, i.e. launches and receives.And described driving coil 61 with described
The frequency of ray circle 3 then can differ, and its objective is as producing electromagnetic field with described magnet steel 62
Driving force.
Compared with correlation technique, the described wireless charger 10 of the present invention is provided with described detection
Localizer 4 and drive system 6, detect described charging equipment by described detection and location device 4
20 drive described gripper shoe 51 to move by described drive system 6 behind the position of described protecgulum 1
Dynamic so that the transmitting coil 3 being fixed on described gripper shoe 51 move to described wireless charging
Electrical equipment 10 is the most right, it is achieved be automatically positioned so that the charge efficiency of described wireless charger 10 reaches
Made to optimum, described detection and location device 4 and drive system 6 by the cooperation of described support system 5
Obtain structural behaviour more stable, and then make the charge efficiency height of described wireless charger 10.
The foregoing is only embodiments of the invention, not thereby limit the patent model of the present invention
Enclosing, every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process become
Change, or be directly or indirectly used in other relevant technical field, be the most in like manner included in the present invention
Scope of patent protection in.
Claims (8)
1. a wireless charger, forms receiving space including protecgulum and described front cover match
Housing and be contained in the transmitting coil for producing electromagnetic wave of described receiving space, its feature exists
In, described wireless charger also includes the detection and location for detecting charging equipment position
Device, described transmitting coil is supported in the support system of described receiving space and drives described transmitting line
Circle mobile to described charging equipment just to drive system, described drive system and described detection
Localizer electrically connects.
Wireless charger the most according to claim 1, it is characterised in that described support system
System includes gripper shoe and arranges and lay respectively at described gripper shoe along described transmitting coil moving direction
The elastic component of opposite sides, described transmitting coil is fixed on described gripper shoe, described elastic component one end
Fixing with described gripper shoe and be connected, the other end is fixing with described housing to be connected, described drive system bag
Include and be fixed on driving coil and being fixed on the magnet steel of described gripper shoe, described driving line of described housing
Circle is oppositely arranged with described magnet steel, and described driving coil and described magnet steel produce magnetic field force and drive described
Magnet steel drives described gripper shoe to move.
Wireless charger the most according to claim 2, it is characterised in that described housing bag
Including diapire and the sidewall extended by the bending of described diapire, described elastic component is perpendicular to described diapire and sets
Putting, it includes inner arm, the outer arm arranged around described inner arm and connects described inner arm and described outer arm
Elastic arm, described inner arm is fixed on described gripper shoe, and described outer arm is fixed on described diapire and described
Sidewall.
Wireless charger the most according to claim 3, it is characterised in that described wireless charging
Electrical equipment also includes that carriage, described carriage and described transmitting coil are fixed on institute respectively
Stating the opposite sides of gripper shoe, described carriage is connected to described housing, described transmitting coil with
Described protecgulum is oppositely arranged.
Wireless charger the most according to claim 4, it is characterised in that described sidewall bag
Including the stage portion being located at inside it, described tourelle is connected to described stage portion.
Wireless charger the most according to claim 5, it is characterised in that described stage portion
Including the chute coordinated with described carriage, described carriage is arranged in described chute.
Wireless charger the most according to claim 5, it is characterised in that described slip fills
It is set to pulley or ball.
Wireless charger the most according to claim 5, it is characterised in that described slip fills
It is set to slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393549.0A CN106026235A (en) | 2016-06-06 | 2016-06-06 | Wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393549.0A CN106026235A (en) | 2016-06-06 | 2016-06-06 | Wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106026235A true CN106026235A (en) | 2016-10-12 |
Family
ID=57090585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610393549.0A Pending CN106026235A (en) | 2016-06-06 | 2016-06-06 | Wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106026235A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399464A (en) * | 2007-09-26 | 2009-04-01 | 精工爱普生株式会社 | Power transmission control device, power transmitting device, non-contact power transmission system, and secondary coil positioning method |
| JP2012130139A (en) * | 2010-12-14 | 2012-07-05 | Tanashin Denki Co | Magnetic induction coil moving type contactless charger |
| CN105515331A (en) * | 2016-01-28 | 2016-04-20 | 瑞声光电科技(常州)有限公司 | Linear vibration motor |
-
2016
- 2016-06-06 CN CN201610393549.0A patent/CN106026235A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101399464A (en) * | 2007-09-26 | 2009-04-01 | 精工爱普生株式会社 | Power transmission control device, power transmitting device, non-contact power transmission system, and secondary coil positioning method |
| JP2012130139A (en) * | 2010-12-14 | 2012-07-05 | Tanashin Denki Co | Magnetic induction coil moving type contactless charger |
| CN105515331A (en) * | 2016-01-28 | 2016-04-20 | 瑞声光电科技(常州)有限公司 | Linear vibration motor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |