CN108667108A - A kind of wireless charging device - Google Patents
A kind of wireless charging device Download PDFInfo
- Publication number
- CN108667108A CN108667108A CN201810856221.7A CN201810856221A CN108667108A CN 108667108 A CN108667108 A CN 108667108A CN 201810856221 A CN201810856221 A CN 201810856221A CN 108667108 A CN108667108 A CN 108667108A
- Authority
- CN
- China
- Prior art keywords
- wireless charging
- charging device
- groove
- charging
- supply line
- 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
- 230000002459 sustained effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- 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
-
- H02J7/025—
Abstract
The present invention discloses a kind of wireless charging device, the wireless charging device includes charging base, multiple grooves for charging are provided on the shell of the charging base, the charging base is internally provided with multiple supply lines, the supply line is arranged in a one-to-one correspondence with the groove, the supply line is used to charge to the charging equipment being positioned in the groove, and the supply line can individually open and close.Multiple charging hole positions are arranged in the present invention, and a transmit coil corresponds to a charging equipment, and the opening and closing of supply line can be controlled according to the number of charging equipment, reduces the loss of no-load current, not only convenient and efficient, and saves the energy.
Description
Technical field
The present invention relates to wireless charging fields, more particularly to a kind of wireless charging device.
Background technology
For some electronic products, such as the interaction device such as handle, base station of VR, motion capture equipment such as node
Deng, charging usually connects charge cable by USB interface and charges to interaction device, and there is no problem for normal conditions use, but
It is the excessive equipment for the more system of some nodes, all comparable trouble of plug, especially dynamic to catch equipment tool every time
There are 17 nodes or more.
Invention content
The object of the present invention is to provide a kind of wireless charging devices, and the wireless charging of multiple equipment may be implemented, and facilitate section
Energy.
To achieve the above object, the present invention provides following schemes:
A kind of wireless charging device, the wireless charging device include charging base, are set on the shell of the charging base
Multiple grooves are equipped with, the charging base is internally provided with multiple supply lines, and the supply line and the groove are one by one
It is correspondingly arranged, the supply line is used to charge to the charging equipment being positioned in the groove, and the supply line can
Individually open and close.
Optionally, the supply line includes:Transmit coil and power amplifier, the power amplifier convert DC voltage
For alternating voltage, the transmit coil sends the alternating voltage, the reception of the transmit coil and charging equipment
Coil is located at sustained height.
Optionally, the transmit coil is set to outside the side wall of the groove, and the power amplifier is set to described recessed
The lower section of the bottom surface of slot.
Optionally, the wireless charging device further includes multiple electronic switches, the individually control one of each electronic switch
Group supply line.
Optionally, the electronic switch is set in the bottom plane of the groove, when charging equipment touch it is described
When electronic switch, the supply line corresponding to the groove is connected in the electronic switch.
Optionally, the electronic switch can be taking human as control.
Optionally, the charging base is circle, and multiple grooves are evenly spaced on the charging base.
Optionally, the number of the groove is 17.
Optionally, the size and shape of each groove is identical.
Optionally, the groove is cuboid.
According to specific embodiment provided by the invention, the invention discloses following technique effects:
The present invention is arranged multiple charging hole positions, and a transmit coil corresponds to a charging equipment, and can be according to waiting for
The opening and closing of the number control supply line of charging equipment, reduce the loss of no-load current, not only convenient and efficient, and
Save the energy.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the hole position schematic diagram on charging base of the present invention;
Fig. 2 is the location diagram of every group of supply line and groove of the invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide wireless charging devices, and the wireless charging of multiple equipment, convenient and energy-saving may be implemented.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
Wireless charging device provided by the invention includes charging base, and multiple use are provided on the shell of the charging base
In the groove of charging, the charging base is internally provided with multiple supply lines, and the supply line and the groove are one by one
It is correspondingly arranged, the supply line is used to charge to the charging equipment being positioned in the groove, and the supply line can
Individually open and close.
The groove of charging base is mainly used for, in order to limit, in order to realize that multiple equipment is carried out at the same time wireless charging, filling
It is fluted according to charging equipment laying on electric pedestal, there is independent one group of coil to be powered below each groove, Ke Yigen
More flexible charging is carried out according to the specific electricity of each charging equipment.
The prior art uses a transmit coil and multiple receiving coils, one-to-many situation can only be supported, when access
When there are one receiving coils, the transmission power of transmit coil is also always held at maximum value, can bring additional power loss.
And the transmit coil and receiving coil of the present invention is one-to-one, can be opened according to the charging equipment for being inserted into different number
Or corresponding transmit coil is closed, to reach energy-efficient purpose.
Fig. 1 is the hole schematic diagram on charging base of the present invention, as shown in Figure 1, each rectangular represents a charging hole
Position shares several, size and shape all same.Each charging hole position includes independent transmit coil 3 and power amplifier electricity
Road 5 can give a charging equipment 1 to charge to independent.
The charging base is circle, and multiple grooves are evenly spaced on the charging base.
The number of groove can be configured according to actual conditions, have 17 nodes, the present embodiment for dynamic equipment of catching
In the number of groove be set as 17.
Fig. 2 is the location diagram of every group of supply line and groove of the invention, as shown in Fig. 2, the supply line includes:
Transmit coil 3 and power amplifier 5, transmit coil 3 are set to outside the side wall of the groove, and power amplifier 5 is set to described recessed
The lower section of the bottom surface of slot.DC voltage is converted to alternating voltage by power amplifier 5, and supplies transmit coil 3 by the alternating current
Pressure is seen off, and transmit coil 3 and the receiving coil 2 of charging equipment 1 are located at sustained height.
Receiving coil 2 and transmit coil 3 are a pair of coils according to certain regular coiling, and each transmit coil 3 is one
Sample, receiving coil 2 is also the same.It can at will place, not distinguish, receiving coil 2 is mounted on charging equipment 1,
The voltage received is subjected to rectification by rectification circuit 4, becomes DC voltage, supplies own load and battery, complete battery
Charging.
The effect of power amplifier 5 is opposite with the effect of rectification circuit 4, it is that the direct current signal for inputting adapter turns
Change the alternating voltage of certain frequency into.Transmit coil 3 sends the alternating voltage that power amplifier 5 exports, and completes electric energy
Transmission.
The wireless charging device further includes multiple electronic switches (being not drawn into Fig. 1 and Fig. 2), each electronic switch
Individually one group of supply line of control.Electronic switch can also be automatically controlled taking human as control.For example, electronic switch is set to
In the bottom plane of the groove, when charging equipment 1 touches the electronic switch, the groove is connected in the electronic switch
Corresponding supply line.
Charging equipment 1 is put into one of charging base groove when charging, charging equipment 1 and charging base
Coil be maintained at sustained height, charging base has detected can start to work after charging equipment 1 is inserted into, by coil to being waited for
Charging equipment 1 charges.After charging equipment 1 is fully charged, corresponding indicator light has a prompt, user can by its from
Kong Weizhong takes out, and entire charging process terminates.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Principle and implementation of the present invention are described for specific case used herein, and above example is said
The bright method and its core concept for being merely used to help understand the present invention;Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (10)
1. a kind of wireless charging device, which is characterized in that the wireless charging device includes charging base, the charging base
Be provided with multiple grooves on shell, the charging base is internally provided with multiple supply lines, the supply line with it is described
Groove is arranged in a one-to-one correspondence, and the supply line is used to charge to the charging equipment being positioned in the groove, the power supply
Circuit can be opened and closed individually.
2. wireless charging device according to claim 1, which is characterized in that the supply line includes:Transmit coil and
DC voltage is converted to alternating voltage by power amplifier, the power amplifier, and the transmit coil sends the alternating voltage
It goes out, the receiving coil of the transmit coil and charging equipment is located at sustained height.
3. wireless charging device according to claim 2, which is characterized in that the transmit coil is set to the groove
Outside side wall, the power amplifier is set to the lower section of the bottom surface of the groove.
4. wireless charging device according to claim 1, which is characterized in that the wireless charging device further includes multiple electricity
Sub switch, each electronic switch individually control one group of supply line.
5. wireless charging device according to claim 4, which is characterized in that the electronic switch is set to the groove
In bottom plane, when charging equipment touches the electronic switch, the confession corresponding to the groove is connected in the electronic switch
Electric line.
6. wireless charging device according to claim 4, which is characterized in that the electronic switch can be taking human as control.
7. wireless charging device according to claim 1, which is characterized in that the charging base is circle, multiple described
Groove is evenly spaced on the charging base.
8. wireless charging device according to claim 1, which is characterized in that the number of the groove is 17.
9. wireless charging device according to claim 1, which is characterized in that the size and shape phase of multiple grooves
Together.
10. wireless charging device according to claim 9, which is characterized in that the groove is cuboid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810856221.7A CN108667108A (en) | 2018-07-31 | 2018-07-31 | A kind of wireless charging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810856221.7A CN108667108A (en) | 2018-07-31 | 2018-07-31 | A kind of wireless charging device |
Publications (1)
Publication Number | Publication Date |
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CN108667108A true CN108667108A (en) | 2018-10-16 |
Family
ID=63789592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810856221.7A Pending CN108667108A (en) | 2018-07-31 | 2018-07-31 | A kind of wireless charging device |
Country Status (1)
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CN (1) | CN108667108A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104618826A (en) * | 2015-02-17 | 2015-05-13 | 刘礼刚 | Wireless-charging microphone and microphone base |
CN204633423U (en) * | 2015-06-05 | 2015-09-09 | 厦门新页科技有限公司 | Suspension type wireless charger |
CN105703454A (en) * | 2016-04-26 | 2016-06-22 | 南京理工技术转移中心有限公司 | Multifunctional magnetic induction charger |
CN209104818U (en) * | 2018-07-31 | 2019-07-12 | 国家体育总局体育科学研究所 | A kind of wireless charging device |
-
2018
- 2018-07-31 CN CN201810856221.7A patent/CN108667108A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104618826A (en) * | 2015-02-17 | 2015-05-13 | 刘礼刚 | Wireless-charging microphone and microphone base |
CN204633423U (en) * | 2015-06-05 | 2015-09-09 | 厦门新页科技有限公司 | Suspension type wireless charger |
CN105703454A (en) * | 2016-04-26 | 2016-06-22 | 南京理工技术转移中心有限公司 | Multifunctional magnetic induction charger |
CN209104818U (en) * | 2018-07-31 | 2019-07-12 | 国家体育总局体育科学研究所 | A kind of wireless charging device |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |
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RJ01 | Rejection of invention patent application after publication |