CN208078676U - A kind of wireless charging device - Google Patents
A kind of wireless charging device Download PDFInfo
- Publication number
- CN208078676U CN208078676U CN201820245234.6U CN201820245234U CN208078676U CN 208078676 U CN208078676 U CN 208078676U CN 201820245234 U CN201820245234 U CN 201820245234U CN 208078676 U CN208078676 U CN 208078676U
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- CN
- China
- Prior art keywords
- wireless charging
- peripheral wall
- charging device
- fixed frame
- cover portion
- 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.)
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Abstract
The utility model discloses a kind of wireless charging devices, including fixed frame, wireless charging function module and front cover portion.The fixed frame is equipped with the fitting groove facing forward that is open.The wireless charging function module includes power conversion module and connection power conversion module and the coil block that is located at before power conversion module, the wireless charging function module are installed in the fitting groove.The front cover portion includes front shroud and the preceding peripheral wall that is extended back by front shroud periphery, the insert port inside and outside preceding peripheral wall is offered at the top of the preceding peripheral wall, the insert port, preceding peripheral wall and front shroud cooperatively form for this wait for fill device be inserted into for slot, which is fixedly attached before fixed frame and the wireless charging function module corresponds to this for slot.It has the following advantages that：Front cover portion not only plays the role of protecgulum, but also plays the role of for slot, simple in structure, occupies little space；It need to will only wait for that fill device is inserted into for slot when charging, it is easy to use quick.
Description
Technical field
The utility model is related to a kind of charging unit more particularly to a kind of wireless charging devices.
Background technology
Chinese patent database disclosed CN206180706U, a kind of wall type multifunction wireless on May 17th, 2017
Charger, including rear shell, the front housing that lid is mounted in the rear shell, the wireless charging unit being arranged on the front housing inner wall, institute
It states front housing and forms accommodating chamber with rear shell；Opening is offered on the front housing, and rotation axis, the rotation are installed in the accommodating chamber
The front end that being provided on axis can rotate is the claw of arc surfaced, and the arc surfaced part of the claw can be from the front housing
Opening is stretched out or is retracted in accommodating chamber under external force.On the one hand, when charging, need to turn on the switch makes claw stretch out, and fills
Claw need to be withdrawn after the completion of electricity again, charging is cumbersome；On the other hand, claw is set, rotation axis, switching mechanism etc. must be arranged, therefore
Occupied space is big, complicated.
Utility model content
The utility model provides a kind of wireless charging device, present in wireless charging device in background technology
Deficiency.
The used technical solution that the utility model solves its technical problem is：
A kind of wireless charging device, including：
Fixed frame is equipped with the fitting groove facing forward that is open；
Wireless charging function module, including power conversion module and connection and are located at power conversion module at power conversion module
Coil block before, the wireless charging function module are installed in the fitting groove；And
Front cover portion, including front shroud and the preceding peripheral wall that is extended back by front shroud periphery offer at the top of the preceding peripheral wall
Insert port inside and outside preceding peripheral wall, the insert port, preceding peripheral wall and front shroud cooperatively form the confession that fill device insertion is waited for for this
Slot, which is fixedly attached before fixed frame and the wireless charging function module corresponds to this for slot.
The fixed frame and front cover portion are manufactured from plastic.
The front shroud is rectangular and the preceding peripheral wall has the side wall of a roof, a bottom wall and two connection roofs and bottom wall, should
Insert port is located at roof.
The coil block at least partly stretches into front cover portion forward after.
The fixed frame includes department of assembly, prolongs forward by the outwardly extending back shroud of periphery before department of assembly and by back shroud periphery
The rear peripheral wall stretched, the department of assembly are equipped with above-mentioned fitting groove, which, which is equipped with, runs through front and back through hole, and the preceding peripheral wall is with after
Peripheral wall is aligned and is fixedly connected.
The department of assembly offers inside and outside perforative heat emission hole.
The cell wall of the fitting groove of the department of assembly is convexly equipped with several spaced apart ribs.
The coil block includes attaching plate and coiler part, which is fixed on before attaching plate, the coiler part
Axis along front and back to horizontally disposed.
Compared with the background art, it has the following advantages that the technical program：
Wireless charging device, including fixed frame, wireless charging function module and front cover portion, the preceding peripheral wall of front cover portion are opened
If insert port, insert port, preceding peripheral wall and front shroud cooperatively form for this wait for that fill device is inserted into for slot, therefore overcome the back of the body
It deficiency present in scape technology and has the following technical effects：First, front cover portion not only plays the role of protecgulum, but also play for slot
Effect, it is simple in structure, it occupies little space；Second, need to will only wait for that fill device is inserted into for slot when charging, it is easy to use fast
Speed；Third, the setting for slot is avoided that and waits for outside fill device releasing slots, the safety for waiting for that fill device is put in charging process can be improved
Property.
Coil block at least partly stretches into front cover portion forward after, can shorten that fixed frame is front and back to distance, this is wireless
After charging unit is packed into wall, reduces the depth that wireless charging device is packed into wall, make to wait for that the receiving coil at fill device back is same
Coil block is to just and position is controllable, with to wait for that fill device ensures maximum charge efficiency.
Preceding peripheral wall and rear peripheral wall are aligned and are fixedly connected, easy to assembly quick.
The cell wall of the fitting groove of department of assembly is convexly equipped with several spaced apart ribs, is packed into convenient for wireless charging function module
In the fitting groove of fixed frame, increase the positioning intensity of wireless charging module, convenient for heat dissipation.
Description of the drawings
The utility model is described in further detail with present embodiment below in conjunction with the accompanying drawings.
Fig. 1 is one of stereoscopic schematic diagram of wireless charging device of present embodiment.
Fig. 2 is the two of the stereoscopic schematic diagram of the wireless charging device of present embodiment.
Fig. 3 is to wait for that fill device is inserted into one of the schematic diagram of wireless charging device of present embodiment.
Fig. 4 is to wait for that fill device is inserted into the two of the schematic diagram of the wireless charging device of present embodiment.
Fig. 5 is the perspective exploded view of the wireless charging device of present embodiment.
Fig. 6 is the wireless charging function module stereoscopic schematic diagram of the wireless charging device of present embodiment.
Specific implementation mode
Please refer to Fig. 1 to Fig. 6, a kind of wireless charging device, including fixed frame 1, wireless charging function module 2 and preceding cap
Divide 3, the fixed frame 1 and front cover portion 3 are manufactured from plastic.
The fixed frame 1, including department of assembly 11, by the outwardly extending back shroud 12 of periphery before department of assembly 11 and by back shroud 12
The rear peripheral wall 13 that periphery extends forward, the department of assembly 11 are equipped with the fitting groove 14 facing forward that is open, and the back shroud 12 is equipped with before running through
Through hole 121 afterwards, the department of assembly 11 offer inside and outside perforative heat emission hole, the cell wall projection of the fitting groove 14 of the department of assembly 11
There are several spaced apart ribs 111.
The wireless charging function module 2, including power conversion module 21 and connection and are located at power supply at power conversion module 21
Coil block 22 before conversion module 21, the power conversion module 21 are installed in the fitting groove 14, which refers to fixing
Attaching.Among present embodiment：The power conversion module 21 is as straight in being used to the 220V alternating currents of input being converted into 5VDC
Galvanic electricity, the coil block 22 are used to 5VDC direct currents being converted into wireless charging energy wave.In one concrete structure：The coil block
22 include attaching plate 221 and coiler part 222, which is fixed on before attaching plate 221, the coiler part 222
Axis is along front and back to horizontally disposed.
The front cover portion 3, including front shroud 31 and the preceding peripheral wall 32 that is extended back by 31 periphery of front shroud, the preceding peripheral wall 32
Top offers the insert port 33 inside and outside preceding peripheral wall, and the insert port 33, preceding peripheral wall 32 and front shroud 31 have cooperatively formed confession
This wait for fill device 4 be inserted into for slot 34.In one concrete structure：The front shroud 31 is rectangular and the preceding peripheral wall have a roof,
The side wall of one bottom wall and two connection roofs and bottom wall, the insert port 33 are located at roof.
The front cover portion 3 is fixedly attached before fixed frame 1 and the coil block of the wireless charging function module 2 22 corresponds to
This for slot 34, ensure to wait for the receiving coil at 4 back of fill device with the present apparatus coil block to just and position is controllable, with to wait for
Fill device 4 ensures maximum charge efficiency.Among present embodiment, the preceding peripheral wall 32 and rear peripheral wall 13 are aligned and pass through preceding week
Wall 32 and rear peripheral wall 13, which are fixedly connected, makes front cover portion 3 be fixedly attached before fixed frame 1；The coil block 22 is at least
Part is stretched into forward after in front cover portion 3.
During use：Open up fluted on wall, fixed frame 1 is packed into groove, and the another screw that is arranged passes through on back shroud
Through hole fixed frame to be fixed in groove, be fixed on wall；Wireless charging function module is packed into the assembly of fixed frame
In slot, fixed front cover portion and fixed frame, by wireless charging device concealed installation in wall；When charging, this waits for that fill device 4 can be certainly
Insert port 33 is inserted into this in slot 34, this waits for fill device 4 such as mobile phone.
DC-DC of the power conversion module 21 including AC-DC switch power modules, connection AC-DC switch power modules is straight
The high-frequency inverter and MCU controllers for flowing voltage reduction module, connecting DC-DC DC decompression modules.Wireless charging device is directly accessed
Mains AC is converted to 5VDC direct currents by 220V alternating currents by built-in AC-DC switch power modules, straight further through DC-DC
Supply MCU controllers after 5VDC direct currents are depressured by voltage reduction module are flowed to use.MCU controllers are operated in standby mode, pass through line
Coil assembly does not export energy wave at regular intervals with regard to whether there is or not metal presence within the scope of such as 10mm in front of detection primary coil,
It avoids power electromagnet wave radiation from polluting, saves energy.After mobile phone waits for fill device 4 to be inserted into place for slot, MCU controller meetings
By coil block to wait for built in fill device 4 receive controller send handshake, once handshake successful match, waits filling
Internal battery information about power can be sent to MCU controllers by equipment 4, and MCU controllers control high-frequency inverter enters working condition,
DC direct currents are converted into high-frequency alternating current by coil block to the receiving coil transmission energy for waiting for fill device 4, are filled by waiting
After the modulation of 4 in-built electrical power management circuits of equipment, charge for lithium battery.Wait for that 4 controller of fill device can be periodically by battery level information
MCU controllers are fed back to, in real time transmission power is adjusted by adjusting tranmitting frequency by the latter, until battery is full of, entire work
Make process stopping, MCU controllers are transferred to standby mode again.
The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited according to this
It is new all should still to belong to this practicality that is, according to equivalent changes and modifications made by the utility model patent range and description for range
In the range of type covers.
Claims (8)
1. a kind of wireless charging device, it is characterised in that：Including：
Fixed frame is equipped with the fitting groove facing forward that is open；
Wireless charging function module, including power conversion module and connection and are located at before power conversion module power conversion module
Coil block, which is installed in the fitting groove；And
Front cover portion, including front shroud and the preceding peripheral wall that is extended back by front shroud periphery offer at the top of the preceding peripheral wall and run through
Insert port inside and outside preceding peripheral wall, the insert port, preceding peripheral wall and front shroud are cooperatively formed for waiting for that fill device is inserted into for slot, should
Front cover portion is fixedly attached before fixed frame and the wireless charging function module corresponds to this for slot.
2. a kind of wireless charging device according to claim 1, it is characterised in that：The fixed frame and front cover portion are all by moulding
Material is made.
3. a kind of wireless charging device according to claim 1, it is characterised in that：The front shroud is rectangular and the preceding peripheral wall
Side wall with a roof, a bottom wall and two connection roofs and bottom wall, the insert port are located at roof.
4. a kind of wireless charging device according to claim 1, it is characterised in that：The coil block is at least partly from rear past
Before stretch into front cover portion.
5. a kind of wireless charging device according to claim 1 or 2 or 3 or 4, it is characterised in that：The fixed frame includes dress
The rear peripheral wall extended forward with portion, by the outwardly extending back shroud of periphery before department of assembly and by back shroud periphery, which sets
There is above-mentioned fitting groove, which, which is equipped with, runs through front and back through hole, and the preceding peripheral wall and rear peripheral wall are aligned and are fixedly attached
Together.
6. a kind of wireless charging device according to claim 5, it is characterised in that：The department of assembly offers inside and outside perforative
Heat emission hole.
7. a kind of wireless charging device according to claim 5, it is characterised in that：The cell wall of the fitting groove of the department of assembly is convex
Equipped with several spaced apart ribs.
8. a kind of wireless charging device according to claim 1 or 2 or 3 or 4, it is characterised in that：The coil block includes
Attaching plate and coiler part, the coiler part are fixed on before attaching plate, and the axis edge of the coiler part is front and back to horizontally disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245234.6U CN208078676U (en) | 2018-02-10 | 2018-02-10 | A kind of wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245234.6U CN208078676U (en) | 2018-02-10 | 2018-02-10 | A kind of wireless charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078676U true CN208078676U (en) | 2018-11-09 |
Family
ID=64036267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820245234.6U Active CN208078676U (en) | 2018-02-10 | 2018-02-10 | A kind of wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208078676U (en) |
-
2018
- 2018-02-10 CN CN201820245234.6U patent/CN208078676U/en active Active
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