CN207117319U - A kind of wireless charging device fixed by magnet adsorption - Google Patents
A kind of wireless charging device fixed by magnet adsorption Download PDFInfo
- Publication number
- CN207117319U CN207117319U CN201720801664.7U CN201720801664U CN207117319U CN 207117319 U CN207117319 U CN 207117319U CN 201720801664 U CN201720801664 U CN 201720801664U CN 207117319 U CN207117319 U CN 207117319U
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- Prior art keywords
- magnet
- adsorption
- coil
- plane
- wireless charging
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Abstract
It the utility model is related to a kind of wireless charging device fixed by magnet adsorption, including needing charging terminal, and to it is described need charging terminal charge wireless charger, it is described to need charging terminal to be provided with induction coil, be provided with some magnet in the plane in induction coil；The wireless charger is provided with charge coil, is provided with some adsorption magnets, the position of the adsorption magnet and the position correspondence of the magnet in the plane in charge coil so that the adsorption magnet can adsorb the magnet.The utility model is on the premise of ensureing that wireless charging product-forming is succinct, by in wireless charger and needing to increase by two pairs of magnet on charging terminal and ensuring the accurate contraposition of charge coil and induction coil and reliable distance, the reliability and convenience of wireless charging are realized, while can effectively lift the efficiency of wireless charging.
Description
Technical field
It the utility model is related to wireless charging technical field, and in particular to a kind of wireless charging fixed by magnet adsorption
Device.
Background technology
Wireless charging technology (Wireless charging technology；Wireless charge
Technology), wireless power transmission technology is come from, the wireless charging technology of main flow is compared mainly by three kinds of modes in market,
That is electromagnetic induction, radio wave and resonant interaction, wherein most commonly seen with way of electromagnetic induction, principle is：Primary coil one
Determine the alternating current of frequency, produce certain electric current in secondary coil by electromagnetic induction, so as to which energy be shifted from transmission end
To receiving terminal.
Currently, the utilization of wireless charging technology is more and more extensive, and the equipment for allowing needs to charge has broken away from the constraint of line, makes to fill
Electricity becomes simpler, also allow product moulding accomplish it is more attractive in appearance.However, the fixation of most of wireless charging at present
Either mode is using fixed groove, or it is to ensure charging equipment by increasing charging plate suqare and be electrically charged product
The fixation of contact position, to ensure the reliability and charge efficiency of charging.Therefore, there is fixation side in existing wireless charging device
Formula is inflexible, places the problems such as trouble, and can cause the area loss of charging panel, and the waste of electric energy.
Utility model content
In order to solve the above technical problems, the utility model provide it is a kind of be fixed by magnet adsorption, charge efficiency
High wireless charging device.
The technical solution adopted in the utility model is specific as follows：
The utility model provides a kind of wireless charging device fixed by magnet adsorption, including needs charging terminal, and
It is described to need charging terminal to be provided with induction coil to the wireless charger for needing charging terminal to charge, put down where induction coil
Face is provided with some magnet；The wireless charger is provided with charge coil, and some absorption are provided with the plane in charge coil
Magnet, the position of the adsorption magnet and the position correspondence of the magnet so that the adsorption magnet can adsorb the magnet.
Further, it is provided with an annular in the plane centered on the charge coil in charge coil institute and adsorbs magnetic
Iron, some magnet are provided with the plane centered on the induction coil in induction coil.
Further, the magnet is a circular ring magnet.
Further, the magnet is provided with least two circle or annular magnet, the circular or annular magnet with
Circular arrangement is carried out centered on the induction coil.
Further, in induction coil institute, in the plane centered on the induction coil, circular arrangement is provided with least two
Magnet, in charge coil institute, in the plane centered on the charge coil, circular arrangement is provided with least two adsorption magnets.
Further, the first magnet, the second magnet, the plane where charge coil are provided with the plane in induction coil
It is provided with the first adsorption magnet, the second adsorption magnet, the position of first magnet and the position pair of first adsorption magnet
Should, the position of second magnet and the position correspondence of second adsorption magnet.
Further, first magnet, second magnet symmetric arrays centered on the induction coil, described
One adsorption magnet, second adsorption magnet symmetric arrays centered on the charge coil.
Further, in two magnet that induction coil is arranged with centered on the induction coil in the plane,
In the plane centered on the charge coil, circular arrangement is provided with even number adsorption magnet, described two magnet for charge coil institute
Position with described any pair centered on the charge coil carry out symmetric arrays adsorption magnet position correspondence.
Further, the magnet is that circular or annular magnet, the adsorption magnet are circular or annular adsorption magnets.
Further, it is described to need the remote control or handle that charging terminal is charged pool and charge coil.
The beneficial effects of the utility model are：
The utility model is on the premise of ensureing that wireless charging product-forming is succinct, by wireless charger and needing to charge
Increase by two pairs of magnet in terminal to ensure the accurate contraposition of charge coil and induction coil and reliable distance, realize wireless charging
Reliability and convenience, while can effectively lift the efficiency of wireless charging.
Brief description of the drawings
Fig. 1 is planar structure schematic diagram of the present utility model；
Fig. 2 is the cut-away view in A-A directions in Fig. 1；
Fig. 3 be the utility model magnet adsorption set the first, the signal of the planar structure of second way wireless charger
Figure；
Fig. 4 is the planar structure schematic diagram that the utility model magnet adsorption sets the third mode wireless charger；
Wherein, 1- needs charging terminal, 11- induction coils, the magnet of 12- first, the magnet of 13- second, 2- wireless chargers,
21- charge coils, 22- annular adsorption magnets, the adsorption magnets of 23- first, the adsorption magnets of 24- second.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are that the utility model exposure makes
With a part for content, it can coordinate the associated description of specification to explain the fortune of embodiment mainly to illustrate embodiment
Make principle.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this reality
With it is new the advantages of.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
Reference picture 1, Fig. 2, the utility model provides a kind of wireless charging device fixed by magnet adsorption, including need to fill
Electric terminals 1, and to the wireless charger 2 for needing charging terminal to charge.This needs charging terminal 1 to be provided with induction coil 11, is sensing
Coil 11 is provided with some magnet in the plane；The wireless charger 2 is provided with charge coil 21, in the place plane of charge coil 21
Some adsorption magnets are provided with, moreover, the position correspondence of the position of adsorption magnet and magnet so that the suction on wireless charger 2
Attached magnet can adsorb the magnet for needing charging terminal 1, so that needing charging terminal 1 to be fixed on wireless charging by magnetic attraction
On electrical equipment 2.
Preferably, setting of the utility model for magnet adsorption can use following several ways：
Reference picture 3, first way are that one piece is provided with the plane centered on the pitch of the laps 21 that charges in the institute of charge coil 21
Annular adsorption magnet 22, corresponding, in induction coil 11, institute is provided with one piece of annulus in the plane centered on sensing pitch of the laps 11
Shape magnet.The size of the circular ring magnet and annular adsorption magnet 22 can be with identical, can also be different, as long as meeting to incite somebody to action
The purpose can for needing charging terminal 1 to be fixed on by magnetic attraction on wireless charger 2.
The difference of reference picture 3, the second way and first way is, in the second way, need to charge end
The magnet that end 1 is set is provided with least two circle or annular magnet, and these circular or annular magnets are with the line of induction
Circular arrangement is carried out centered on circle 11.This mode can be equally realized from any angle, and charging terminal 1 will be needed to be fixed on wirelessly
On charger 2.
Reference picture 2, Fig. 4, the third mode are to be provided with the first magnet 12, the second magnet in the plane in induction coil 11
13, the first adsorption magnet 23, the second adsorption magnet 24 are provided with the plane in charge coil, wherein, the first adsorption magnet 23
Position and the first magnet 12 position correspondence, the position of the second adsorption magnet 24 and the position correspondence of the second magnet 13.Pass through
The magnetic attraction of first adsorption magnet 23 and the first magnet 12, and the magnetic attraction of the second adsorption magnet 24 and the second magnet 13, just
Charging terminal 1 can will be needed to be fixed in the angle of a certain determination of wireless charger 2, and will not be subjected to displacement.Herein
In three kinds of modes, the design being more highly preferred to is that the first magnet 12, the second magnet 13 are symmetrically arranged centered on induction coil 11
Row, the first adsorption magnet 23, the second adsorption magnet 24 carry out symmetric arrays centered on charge coil 21, to meet induction coil
11 and the alignment at the center of charge coil 21.
4th kind of mode be in two magnet that are arranged with the plane centered on sensing pitch of the laps 11 of induction coil 11,
In the institute of charge coil 21, in the plane centered on the pitch of the laps 21 that charges, circular arrangement is provided with even number adsorption magnet, also, need to fill
The position of two magnet carries out symmetric arrays with any pair on wireless charger 2 centered on charge coil 21 on electric terminals 1
Adsorption magnet position correspondence.In use, pass through absorption of the one pair of which adsorption magnet to magnet, it is possible to which realization need to fill
Electric terminals 1 are fixed on the purpose on wireless charger 2.
Fifth procedure is that in the plane centered on induction coil 11, circular arrangement is provided with least in the institute of induction coil 11
Two magnet, in the institute of charge coil 21, in the plane centered on charge coil 21, circular arrangement is provided with least two absorption magnetic
Iron.Also, magnet, the optimal design of adsorption magnet quantity are even numbers, so when in use, pass through any pair of adsorption magnet
Absorption to any pair of magnet, it is possible to realize in different angle to needing the fixation of charging terminal.
In addition, to prevent to offset, in the above-mentioned 3rd to the 5th kind of magnetic suck mode, used magnet be it is circular or
Annular magnet, used adsorption magnet are circular or annular adsorption magnets.
It is of the present utility model need charging terminal can be the remote control of charged pool and charge coil, handle, mobile phone, flat board,
Wireless router etc..
During using the utility model, the charge coil that is fixed on wireless charger gives the line for being fixed on and needing on charging terminal
Circle produces magnetic field induction so that being fixed on, which needs the coil magnetic on charging terminal to give birth to, supplies electricity to rechargeable battery charging.
As most preferred embodiment, the utility model meets that the highest of charge efficiency will for guarantee position and distance
Ask, need two magnet on charging terminal to produce magnetic field to being fixed on by two adsorption magnets being fixed on wireless charger
Mutually inhale so that need charging terminal to be firmly positioned in the case of no other grooves positioning on wireless charger, both ensure that
The aesthetic property of end product, the reliability of charging is also ensure that, lift charge efficiency.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (10)
1. a kind of wireless charging device fixed by magnet adsorption, including charging terminal is needed, and need charging terminal to described
The wireless charger of charging, it is characterised in that：It is described to need charging terminal to be provided with induction coil, set in the plane in induction coil
There are some magnet；The wireless charger is provided with charge coil, and some adsorption magnets, institute are provided with the plane in charge coil
State the position of adsorption magnet and the position correspondence of the magnet so that the adsorption magnet can adsorb the magnet.
2. the wireless charging device according to claim 1 fixed by magnet adsorption, it is characterised in that：In charge coil
The annular adsorption magnet that is provided with the plane centered on the charge coil, in induction coil institute in the plane with institute
State and be provided with some magnet centered on induction coil.
3. the wireless charging device according to claim 2 fixed by magnet adsorption, it is characterised in that：The magnet is
One circular ring magnet.
4. the wireless charging device according to claim 2 fixed by magnet adsorption, it is characterised in that：The magnet is
Provided with least two circle or annular magnet, the circular or annular magnet carries out circular row centered on the induction coil
Row.
5. the wireless charging device according to claim 1 fixed by magnet adsorption, it is characterised in that：In induction coil
Institute in the plane centered on the induction coil, circular arrangement is provided with least two magnet, charge coil in the plane with
Circular arrangement is provided with least two adsorption magnets centered on the charge coil.
6. the wireless charging device according to claim 5 fixed by magnet adsorption, it is characterised in that：In induction coil
The first magnet, the second magnet are provided with the plane, and the first adsorption magnet, the second absorption are provided with the plane in charge coil
Magnet, the position correspondence of the position of first magnet and first adsorption magnet, the position of second magnet with it is described
The position correspondence of second adsorption magnet.
7. the wireless charging device according to claim 6 fixed by magnet adsorption, it is characterised in that：First magnetic
Iron, second magnet symmetric arrays centered on the induction coil, first adsorption magnet, second adsorption magnet
The symmetric arrays centered on the charge coil.
8. the wireless charging device according to claim 5 fixed by magnet adsorption, it is characterised in that：In induction coil
Two magnet that are arranged with the plane centered on the induction coil, in charge coil institute in the plane with the charging
Circular arrangement is provided with even number adsorption magnet centered on coil, and the position of described two magnet is filled with described any pair with described
The position correspondence of the adsorption magnet of symmetric arrays is carried out centered on electric coil.
9. according to any described wireless charging devices fixed by magnet adsorption of claim 5-8, it is characterised in that：It is described
Magnet is that circular or annular magnet, the adsorption magnet are circular or annular adsorption magnets.
10. the wireless charging device according to claim 1 fixed by magnet adsorption, it is characterised in that：It is described to fill
Electric terminals are the remote control or handle of charged pool and charge coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801664.7U CN207117319U (en) | 2017-07-04 | 2017-07-04 | A kind of wireless charging device fixed by magnet adsorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801664.7U CN207117319U (en) | 2017-07-04 | 2017-07-04 | A kind of wireless charging device fixed by magnet adsorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207117319U true CN207117319U (en) | 2018-03-16 |
Family
ID=61586648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801664.7U Expired - Fee Related CN207117319U (en) | 2017-07-04 | 2017-07-04 | A kind of wireless charging device fixed by magnet adsorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207117319U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167414A (en) * | 2018-10-17 | 2019-01-08 | 基准精密工业（惠州）有限公司 | Charging unit and intelligent tool |
| CN110011428A (en) * | 2019-04-16 | 2019-07-12 | 上海海事大学 | A kind of anti-laterally offset radio energy-transmitting coil device and method of tumbler mechanism |
| CN112510845A (en) * | 2020-11-23 | 2021-03-16 | 瑞声新能源发展(常州)有限公司科教城分公司 | Electronic equipment and wireless charging system |
| TWI835162B (en) * | 2021-06-10 | 2024-03-11 | 乾坤科技股份有限公司 | Wireless charger |
-
2017
- 2017-07-04 CN CN201720801664.7U patent/CN207117319U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167414A (en) * | 2018-10-17 | 2019-01-08 | 基准精密工业（惠州）有限公司 | Charging unit and intelligent tool |
| CN110011428A (en) * | 2019-04-16 | 2019-07-12 | 上海海事大学 | A kind of anti-laterally offset radio energy-transmitting coil device and method of tumbler mechanism |
| CN110011428B (en) * | 2019-04-16 | 2021-11-19 | 上海海事大学 | Anti-lateral-deviation wireless energy transfer coil device and method of tumbler mechanism |
| CN112510845A (en) * | 2020-11-23 | 2021-03-16 | 瑞声新能源发展(常州)有限公司科教城分公司 | Electronic equipment and wireless charging system |
| WO2022104915A1 (en) * | 2020-11-23 | 2022-05-27 | 瑞声声学科技(深圳)有限公司 | Electronic device and wireless charging system |
| CN112510845B (en) * | 2020-11-23 | 2022-12-06 | 瑞声新能源发展(常州)有限公司科教城分公司 | Electronic equipment and wireless charging system |
| TWI835162B (en) * | 2021-06-10 | 2024-03-11 | 乾坤科技股份有限公司 | Wireless charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 |