CN203398832U - Vehicle-mounted wireless charging unit - Google Patents
Vehicle-mounted wireless charging unit Download PDFInfo
- Publication number
- CN203398832U CN203398832U CN201320448057.9U CN201320448057U CN203398832U CN 203398832 U CN203398832 U CN 203398832U CN 201320448057 U CN201320448057 U CN 201320448057U CN 203398832 U CN203398832 U CN 203398832U
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- housing
- wireless charging
- pcb
- charging device
- suspension board
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Abstract
The utility model discloses a vehicle-mounted wireless charging unit, comprising a housing provided with an opening in the upper part, a PCB, a charging component fixed on the PCB, a suspension plate which is embedded in the inner cavity of the housing and is capable of sliding up and down, and a spring bracket for supporting the suspension plate, wherein the PCB and the charging component are disposed in the inner cavity of the housing. The internal diameter of the inner cavity of the housing becomes smaller from top to bottom. When at work, if an electronic device is arranged on the suspension plate inside the housing, the suspension plate goes down so as to enable contact between corners of the electronic device and the inner wall of the housing, thereby guaranteeing that the electronic device is fixed. At this time, induced current is generated by a wireless coil in the electronic device under the effect of the alternating magnetic field. In this way, wireless charging of cellphones or other electronic devices is realized. The vehicle-mounted wireless charging unit of the utility model can solve the problems in charging various mobile electronic devices during the running process. In addition, electronic devices can be automatically fixed via the inner cavity of the housing. Meanwhile, the cellphone charging efficiency is enhanced.
Description
Technical field
The utility model relates to wireless charging technical field, is specifically related to a kind of onboard wireless charging device, most electronic equipment stably can be fixed on to housing inner chamber and carry out wireless charging.
Background technology
In recent years, along with people are to the dependent continuous growth of mobile electronic product, the mobile electronic device such as mobile phone, MP3 all the time not in daily life, becomes the most important demand of fundamental sum in use procedure to the charging of this electronic product.Development along with auto industry, automotive electronics has become an important development in science and technology direction, people also start requirement automobile provides more help and service to daily life, especially most people often need to charge to mobile electronic device when driving, because of its shape of different electronic equipments, performance and interface are all not identical, just require to have numerous dedicated data line for its charging, but electric power and the power interface that on automobile, can provide are at present comparatively limited, the power supply that even a lot of charging devices only can be drawn from cigar lighter, therefore the application for existing vehicle-mounted wired charging device, bring very big inconvenience.Though now occurred that onboard wireless charging technique can solve problems, but existing onboard wireless charging device major part cannot stably be fixed on the electronic products such as mobile phone charging housing inner chamber, causes in charging process the appearance of the situations such as even dropping of easily rocking, get loose.
Utility model content
In order to solve above-mentioned prior art problem, the utility model aims to provide a kind of onboard wireless charging device, to solve all kinds of mobile electronic devices in driving process, (comprise mobile phone, MP3, bluetooth earphone etc.) charging problem, and can stably fix electronic product, and improve charge efficiency simultaneously.
For achieving the above object, the technical solution of the utility model is as follows:
A charging device, comprising:
The housing of upper opening;
Be arranged at the PCB of housing inner chamber and be fixed on the charging assembly on PCB;
Be embedded in can slide up and down suspension board and for supporting the spring support of this suspension board of housing inner chamber, wherein the intracavity bottom of housing is fixed in elastic component one end of spring support, and one end is against the suspension board back side, and suspension board is positioned at the top of PCB.
It is characterized in that: the internal diameter of described housing inner chamber dwindles from top to bottom gradually.
Preferably, be also provided with a magnet in described housing, described magnet is fixed in any one in the interior miscellaneous part of housing, suspension board, PCB and housing.
Preferably, described magnet is the electromagnet being comprised of pole core and the peripheral winding around arranging thereof.
Preferably, described magnet is magnet.
Preferably, described PCB is fixedly installed on the back side of suspension board.
Preferably, between described suspension board and horizontal plane, angle is 0 °-5 °.
Preferably, described magnet is welded on PCB.
Preferably, existing matter storage lattice or storage lattice on the compatible automobile of described onboard wireless charging device, for example housing is existing matter storage lattice or storage lattice on automobile, or housing is embedded in or is positioned on automobile in existing matter storage lattice.
By technique scheme, the beneficial effects of the utility model are:
1, the internal diameter of housing inner chamber dwindles from top to bottom gradually, and applicable to rectangle electronic equipments such as the mobile phone of at present all size and shape, panel computers, it is put into housing ，Jun Keyou corner and contacts with housing, makes it fixedly be difficult for rocking;
2, simplified the structure of equipment, adopted wireless mode to charge, with putting with getting, one hand can operate, and has overcome the plug process of data wire, has unified charging modes, can be applicable to various electronic or Multiple Type mobile phone and use;
3, by the setting of housing inner magnet, itself and the interior magnetic core that receives of electronic equipment are attracted each other, realize electronic equipment and can locate voluntarily and be fixed on charger, in driving process, be difficult for loosening, and the magnetic flux simultaneously increasing, make charging more abundant, improve charge efficiency;
4, its practical ranges is not limited to automobile, can be widely used in comprising on the various vehicles such as steamer, electric motor car, practical, widely applicable, is convenient to promote the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model exploded perspective view.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, the utility model is described in further detail.The utility model housing can determine according to interior space and Automobile Design, can be according to matter storage lattice size and change of format shape in car, therefore the utility model is not limited only to illustrate listed shape.
As shown in Figure 1, a kind of onboard wireless charging device, comprise: the housing 1 of a upper opening, housing 1 intracavity bottom is provided with several spacing holes, one is arranged at the PCB3 of housing 1 inner chamber and is arranged on the charging assembly 4 on PCB3, one is embedded in the housing 1 inner chamber suspension board 5 that can slide up and down, suspension board 5 is positioned at the top of PCB3, be used for placing charging device and charging device is spaced from each other with PCB3, suspension board 5 shapes can be carried out different designs according to housing 1 inner chamber shape of cross section, but in order to adapt to the electronic equipment of difformity or size, area is relatively little; And one for supporting the spring support 2 of this suspension board 5, between described suspension board 5 and horizontal plane, angle is 0 °-5 °, and intracavity bottom is fixed on by spacing hole in elastic component one end of described spring support 2, and one end is against suspension board 5 back sides; Wherein, the internal diameter of described housing 1 inner chamber dwindles from top to bottom gradually, and longitudinal section can be half elliptic or taper shape.Described PCB3 is fixedly installed on the back side of suspension board 5; Also comprise a magnet, pole core 6 and the peripheral winding around 7 arranging thereof, consist of, magnet is fixedly welded on PCB3.Magnet positions can be according to housing 1 size, structure, and PCB3 size, determining positions, separately according to actual needs, also can be fixed on other any parts on housing 1 or outside PCB3.
Another housing 1 specification can design according to actual needs, the upper existing storage box of the compatible vehicles (as automobile) or matter storage lattice, and as housing 1 is embedded in or is positioned in matter storage lattice, or the firmware such as available seamless link or screw is fixed on vehicle interior.
Operation principle of the present utility model is as follows:
During work, power supply provides electric energy to PCB3 and charging assembly 4, and the charging assembly 4 of PCB3 is by changing the magnetic field that produces alternation via the electric current of coil.In the time of on suspension board 5 in electronic equipment is positioned over housing 1, suspension board 5 sinks, electronic equipment edge is contacted with housing 1 inwall, guarantee that it is fixed, now the built-in wireless coil of electronic equipment produces induced current under the effect of alternating magnetic field, realizes the wireless charging to mobile phone or other electronic equipments, and charging circuit is also close to mobile phone or other electronic equipments that need to charge simultaneously, reduce air loss, improve charge efficiency.
In addition, arranging of housing 1 inner magnet can make the winding around 7 after energising match with pole core 6 on the one hand, form the magnetic electromagnet of a tool, itself and the interior magnetic core that receives of electronic equipment attract each other, and make it automatically fixing, even in the process of moving, due to magneticaction, electronic equipment is also difficult for loosening; On the other hand, winding around 7, as auxiliary transmitting coil, is wrapped on pole core 6 and can increases magnetic flux, further to improve charge efficiency.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications; such as: be applied on aircraft, steamer, electric motor car etc., these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. an onboard wireless charging device, comprising:
The housing of upper opening;
Be arranged at the PCB of housing inner chamber and be fixed on the charging assembly on PCB;
Be embedded in can slide up and down suspension board and for supporting the spring support of this suspension board of housing inner chamber, wherein the intracavity bottom of housing is fixed in elastic component one end of spring support, and one end is against the suspension board back side, and suspension board is positioned at the top of PCB;
It is characterized in that: the internal diameter of described housing inner chamber dwindles from top to bottom gradually.
2. a kind of onboard wireless charging device according to claim 1, is characterized in that: in described housing, be provided with a magnet, described magnet is fixed on housing, suspension board or PCB.
3. a kind of onboard wireless charging device according to claim 2, is characterized in that: the electromagnet of described magnet for being comprised of pole core and the peripheral winding around arranging thereof.
4. a kind of onboard wireless charging device according to claim 2, is characterized in that: described magnet is magnet.
5. a kind of onboard wireless charging device according to claim 2, is characterized in that: described magnet is welded on PCB.
6. a kind of onboard wireless charging device according to claim 1, is characterized in that: between described suspension board and horizontal plane, angle is 0 °-5 °.
7. a kind of onboard wireless charging device according to claim 1, is characterized in that: described PCB is fixed on the back side of suspension board.
8. a kind of onboard wireless charging device according to claim 1, is characterized in that: described housing is existing matter storage lattice or storage lattice on automobile.
9. a kind of onboard wireless charging device according to claim 1, is characterized in that: described housing is embedded in or is positioned on automobile in existing matter storage lattice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448057.9U CN203398832U (en) | 2013-07-25 | 2013-07-25 | Vehicle-mounted wireless charging unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448057.9U CN203398832U (en) | 2013-07-25 | 2013-07-25 | Vehicle-mounted wireless charging unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203398832U true CN203398832U (en) | 2014-01-15 |
Family
ID=49910330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320448057.9U Expired - Fee Related CN203398832U (en) | 2013-07-25 | 2013-07-25 | Vehicle-mounted wireless charging unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203398832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959354A (en) * | 2017-12-29 | 2018-04-24 | 苏州库浩斯信息科技有限公司 | Vehicle carried mobile phone wireless charging device |
-
2013
- 2013-07-25 CN CN201320448057.9U patent/CN203398832U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959354A (en) * | 2017-12-29 | 2018-04-24 | 苏州库浩斯信息科技有限公司 | Vehicle carried mobile phone wireless charging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |