CN207304169U - A kind of wireless charging device - Google Patents
A kind of wireless charging device Download PDFInfo
- Publication number
- CN207304169U CN207304169U CN201721251658.5U CN201721251658U CN207304169U CN 207304169 U CN207304169 U CN 207304169U CN 201721251658 U CN201721251658 U CN 201721251658U CN 207304169 U CN207304169 U CN 207304169U
- Authority
- CN
- China
- Prior art keywords
- circuit
- case assembly
- wireless charging
- base
- charging device
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of wireless charging device, including base, circuit case assembly and connection component, and base is connected with circuit case assembly by connection component；The connection of circuit case assembly and base is realized by magnetic connection component, it may be such that circuit case assembly is separated with base in the case where applying certain external force effect, base is securable on the platform of in-car, the round hole of circuit box component bottom can be contacted during in-car charging so that iron ball is adsorbed with annular magnet with iron ball, circuit case assembly can be quickly and easily fixed on base, when needing to take away circuit case assembly, applying certain external force overcomes magnetic force to may be such that circuit box is separated with base, single circuit case assembly can use in other cases, effectively improve the convenience of wireless charging.
Description
Technical field
It the utility model is related to wireless charging technical field, more particularly to a kind of wireless charging device.
Background technology
Wireless charger does not have to traditional charging power cord and connects charging equipment and charger, is produced by being coupled between coil
Magnetic field transmission electric energy.
Existing wireless charger is various informative, and some wireless chargers can not be fixed, so for field that some jolt
Conjunction (such as in-car of walking) is inconvenient to use, and what is had can be fixed, and fixed inconvenience afterwards moves again, convenient
Property is poor.
Utility model content
The purpose of this utility model is that being directed to the problem of above-mentioned wireless charger convenience of the prior art is poor, propose
A kind of wireless charging device, can effectively improve the convenience used.
A kind of wireless charging device, including base, circuit case assembly and connection component, base and the circuit case assembly
Connected by the connection component；
The circuit case assembly includes circuit box box body；
The connection component includes iron ball, annular magnet, circular iron block and silicagel pad；
The lower surface of the circle iron block is provided with pad groove, and the silicagel pad is arranged in the pad groove, the circle iron
Block is adsorbed in the inner ring of the annular magnet, and the lower surface of the circuit box box body is provided with round hole, the round hole
Diameter is less than the outside diameter of the annular magnet, and the annular magnet for being provided with circular iron block is arranged in the circuit box box body；
The part cambered surface of the iron ball is adsorbed through the round hole and the annular magnet, and the part arc of the iron ball
Face is bonded with the lower surface of the silicagel pad, and vacuum adsorption force is produced under magneticaction to institute with the smooth surface of the iron ball
Iron ball is stated to be fixed；
The base upper surface is provided with the arc groove being adapted with the iron ball cambered surface, the other part arc of the iron ball
Face is fixedly connected with the arc groove.
Further, the lower surface of the base is provided with double coated film, the upper surface of the double coated film and the bottom
The lower surface bonds of seat, the lower surface of the double coated film is for Nian Jie with in-car table top.
Further, the circuit box tray interior bottom surface is provided with first annular groove, is provided with the annular of circular iron block
Magnet is arranged in the first annular groove.
Further, the circuit box box body is cylinder, and power connection is provided with the circuit box box body.
Further, the circuit case assembly further includes coil module and coil mounting plate, and the coil module is fixed on
It is placed on the coil mounting plate in the circuit box box body, the coil module is electrically connected with the power connection.
Further, the circuit case assembly further includes magnetic isolation plate, the magnetic isolation plate be arranged at the coil mounting plate and
Between the annular magnet.
Further, the circuit case assembly further includes the cover board being installed on the circuit box box body.
Further, the circuit case assembly further includes ring washer, and second is additionally provided with the circuit box inboard wall of cartridge
Annular groove, the ring washer are installed in second annular groove.
Further, the outer surface of the circuit box box body is additionally provided with the power supply instruction being connected with the power connection
Lamp.
Wireless charging device provided by the utility model, including at least following beneficial effect：
(1) connection of circuit case assembly and base is realized by magnetic connection component, is applying certain outer masterpiece
It may be such that circuit case assembly is separated with base under, base is securable on the platform of in-car, and in-car can be by circuit when charging
The round hole of case assembly bottom is contacted with iron ball so that iron ball is adsorbed with annular magnet, you can by circuit case assembly quickly and easily
It is fixed on base, is attached by sphere, can also easily adjust the setting angle of circuit case assembly, silicagel pad is set
Put, the rotation friction between smooth iron ball surface and smooth circular iron block surface can be increased so that iron ball after absorption not
It can easily rotate, further improve the stability of connection, ensure the stabilization of whole device when driving；When needs band cabling
During the case assembly of road, apply certain external force and overcome magnetic force to may be such that circuit box is separated with base, single circuit case assembly can be
Used under other occasions, effectively improve the convenience of wireless charging；
(2) setting of magnetic isolation plate, effectively can isolate coil module and annular magnet, eliminate annular magnet pair
The influence of coil module, ensures the reliability of charging；
(3) cleverly it is connected between each component, stable connection, reliability height.
Brief description of the drawings
Fig. 1 is a kind of overall schematic of embodiment of wireless charging device provided by the utility model.
Fig. 2 is that base, circuit box box body and connection component are a kind of real in wireless charging device provided by the utility model
Apply the explosive view of example.
Fig. 3 is a kind of explosive view of embodiment of circular iron block in wireless charging device provided by the utility model.
Fig. 4 is a kind of explosive view of embodiment of circuit case assembly in wireless charging device provided by the utility model
Embodiment
To make the purpose of this utility model, technical solution and effect clearer, clear and definite, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only explaining this practicality
It is new, it is not used to limit the utility model.
With reference to figure 1- Fig. 4, the present embodiment provides a kind of wireless charging device, including base 101, circuit case assembly 102 with
And connection component, base 101 are connected with circuit case assembly 102 by connection component；
Circuit case assembly includes circuit box box body 103；
Connection component includes iron ball 104, annular magnet 105, circular iron block 106 and silicagel pad 107；
The lower surface of circular iron block 106 is provided with pad groove 108, and silicagel pad 107 is arranged in pad groove 108, circular iron block 106
Be adsorbed in the inner ring of annular magnet 105, the lower surface of circuit box box body 103 is provided with round hole 109, round hole 109 it is straight
Footpath is less than the outside diameter of annular magnet 105, and the annular magnet 105 for being provided with circular iron block 106 is arranged in circuit box box body 103；
The part cambered surface of iron ball 104 is fixed through round hole 109 and the absorption of annular magnet 105, and the part arc of iron ball 104
Face is bonded with the lower surface of silicagel pad 107, and forming vacuum adsorption force under magneticaction with iron ball 104 consolidates iron ball 104
It is fixed；
101 upper surface of base is provided with the arc groove 110 being adapted with iron ball cambered surface, the other part cambered surface of iron ball 104
It is fixedly connected with arc groove 110.
Wireless charging device provided in this embodiment, circuit case assembly and base are realized by magnetic connection component
Connection, may be such that circuit case assembly is separated with base, base is securable to the platform of in-car in the case where applying certain external force effect
On, the round hole of circuit box component bottom can be contacted when in-car charges so that iron ball is adsorbed with annular magnet, i.e., with iron ball
Circuit case assembly can be quickly and easily fixed on base, be attached by sphere, can also easily adjust circuit box
The setting angle of component, the setting of silicagel pad, can increase the rotation between smooth iron ball surface and smooth circular iron block surface
Frictional force so that iron ball cannot rotate easily after absorption, further improve the stability of connection, ensure that whole device is being driven a vehicle
During stabilization；When needing to take away circuit case assembly, apply certain external force and overcome magnetic force to may be such that circuit box and base
Separation, single circuit case assembly can use in other cases, effectively improve the convenience of wireless charging.
As a preferred embodiment, the lower surface of base 101 is provided with double coated film 111, double coated film 111
Upper surface and the lower surface bonds of base 101, the lower surface of double coated film 111 is for Nian Jie with in-car table top.
The connection of base and in-car table top is realized by double coated film, highly reliable and cost is low.
As a preferred embodiment, circuit box tray interior bottom surface is provided with first annular groove 112, circle is installed
The annular magnet 105 of shape iron block 106 is arranged in first annular groove 112.
First annular groove 112 is used to carry out annular magnet spacing so that what annular magnet can consolidate is fixed on circuit
In box box body.
As a preferred embodiment, circuit box box body 103 is cylinder, it is provided with circuit box box body 103
Power connection 113, the power connection 113 can be USB interface.
Further, circuit case assembly 102 further includes coil module 114 and coil mounting plate 115, and coil module 114 is solid
It is scheduled on coil mounting plate 115 and is placed in circuit box box body 103, coil module 114 is electrically connected with power connection 113.
Coil module is used to couple with the receiving coil in mobile phone, and rechargeable electrical energy is provided for mobile phone.
As a preferred embodiment, circuit case assembly 102 further includes magnetic isolation plate 116, magnetic isolation plate 116 is arranged at line
Enclose between fixed plate 115 and annular magnet 105.
The setting of magnetic isolation plate, effectively can isolate coil module and annular magnet, eliminate annular magnet to line
The influence of module is enclosed, ensures the reliability of charging.
Further, circuit case assembly 102 further includes the cover board 117 being installed on circuit box box body 103.
Mobile phone is located on cover board during charging.
Further, circuit case assembly 102 further includes ring washer 118, and the second ring is additionally provided with circuit box inboard wall of cartridge
Shape groove 119, ring washer 118 are installed in the second annular groove 119.
The setting of ring washer, it is spacing for being carried out to each component in circuit box box body.
Further, the outer surface of circuit box box body 103 is additionally provided with the power supply indicator being electrically connected with power connection 113
120, whether worked normally for instruction device.
To sum up, wireless charging device provided in this embodiment, including at least following beneficial effect：
(1) connection of circuit case assembly and base is realized by magnetic connection component, is applying certain outer masterpiece
It may be such that circuit case assembly is separated with base under, base is securable on the platform of in-car, and in-car can be by circuit when charging
The round hole of case assembly bottom is contacted with iron ball so that iron ball is adsorbed with annular magnet, you can by circuit case assembly quickly and easily
It is fixed on base, is attached by sphere, can also easily adjust the setting angle of circuit case assembly, silicagel pad is set
Put, the rotation friction between smooth iron ball surface and smooth circular iron block surface can be increased so that iron ball after absorption not
It can easily rotate, further improve the stability of connection, ensure the stabilization of whole device when driving；When needs band cabling
During the case assembly of road, apply certain external force and overcome magnetic force to may be such that circuit box is separated with base, single circuit case assembly can be
Used under other occasions, effectively improve the convenience of wireless charging；
(2) setting of magnetic isolation plate, effectively can isolate coil module and annular magnet, eliminate annular magnet pair
The influence of coil module, ensures the reliability of charging；
(3) cleverly it is connected between each component, stable connection, reliability height.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (9)
- A kind of 1. wireless charging device, it is characterised in that including base, circuit case assembly and connection component, the base and Circuit case assembly is connected by the connection component；The circuit case assembly includes circuit box box body；The connection component includes iron ball, annular magnet, circular iron block and silicagel pad；The lower surface of the circle iron block is provided with pad groove, and the silicagel pad is arranged in the pad groove, and the circle iron block is inhaled In the inner ring for investing the annular magnet, the lower surface of the circuit box box body is provided with round hole, the diameter of the round hole Less than the outside diameter of the annular magnet, the annular magnet for being provided with circular iron block is arranged in the circuit box box body；The part cambered surface of the iron ball is adsorbed through the round hole and the annular magnet, and the part cambered surface of the iron ball with The lower surface fitting of the silicagel pad, forms vacuum adsorption force under magneticaction with the iron ball and the iron ball is consolidated It is fixed；The base upper surface is provided with the arc groove being adapted with the iron ball cambered surface, the other part cambered surface of the iron ball with The arc groove is fixedly connected.
- 2. wireless charging device according to claim 1, it is characterised in that the lower surface of the base is provided with double faced adhesive tape Piece, the upper surface of the double coated film and the lower surface bonds of the base, the lower surface of the double coated film are used for and in-car Table top bonding.
- 3. wireless charging device according to claim 1, it is characterised in that the circuit box tray interior bottom surface is provided with First annular groove, the annular magnet for being provided with circular iron block are arranged in the first annular groove.
- 4. wireless charging device according to claim 1, it is characterised in that the circuit box box body is cylinder, described Power connection is provided with circuit box box body.
- 5. wireless charging device according to claim 4, it is characterised in that the circuit case assembly further includes coil module And coil mounting plate, the coil module, which is fixed on the coil mounting plate, to be placed in the circuit box box body, the line Circle module is electrically connected with the power connection.
- 6. wireless charging device according to claim 5, it is characterised in that the circuit case assembly further includes magnetic isolation plate, The magnetic isolation plate is arranged between the coil mounting plate and the annular magnet.
- 7. wireless charging device according to claim 4, it is characterised in that the circuit case assembly, which further includes, is installed on institute State the cover board on circuit box box body.
- 8. wireless charging device according to claim 7, it is characterised in that the circuit case assembly further includes air ring Enclose, be additionally provided with the second annular groove on the circuit box inboard wall of cartridge, the ring washer is installed in second annular groove.
- 9. wireless charging device according to claim 4, it is characterised in that the outer surface of the circuit box box body is also set up There is the power supply indicator being connected with the power connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251658.5U CN207304169U (en) | 2017-09-27 | 2017-09-27 | A kind of wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251658.5U CN207304169U (en) | 2017-09-27 | 2017-09-27 | A kind of wireless charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304169U true CN207304169U (en) | 2018-05-01 |
Family
ID=62439734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721251658.5U Expired - Fee Related CN207304169U (en) | 2017-09-27 | 2017-09-27 | A kind of wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207304169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022110483A1 (en) * | 2020-11-25 | 2022-06-02 | 深圳市倍力奇科技有限公司 | Magnetic attraction mechanism and wireless charging base |
-
2017
- 2017-09-27 CN CN201721251658.5U patent/CN207304169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022110483A1 (en) * | 2020-11-25 | 2022-06-02 | 深圳市倍力奇科技有限公司 | Magnetic attraction mechanism and wireless charging base |
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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: 20180501 Termination date: 20180927 |