CN203674773U - Wireless charging device and mobile phone - Google Patents
Wireless charging device and mobile phone Download PDFInfo
- Publication number
- CN203674773U CN203674773U CN201320755056.9U CN201320755056U CN203674773U CN 203674773 U CN203674773 U CN 203674773U CN 201320755056 U CN201320755056 U CN 201320755056U CN 203674773 U CN203674773 U CN 203674773U
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- mobile phone
- wireless charging
- charging device
- electrically connected
- receiving coil
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Abstract
The utility model discloses a wireless charging device and a mobile phone with the device. The wireless charging device is used to charge the mobile phone. The device comprises a reception module used to receive voltage sent by a charging terminal, and a filtering module used to filter the voltage output by the reception module. An input end of the filtering module is electrically connected with the reception module, and an output end of the filtering module is electrically connected with a battery. The reception module is integrally arranged with the housing of the mobile phone. The filtering module is disposed on the mainboard of the mobile phone. Through integrally arranging a receiving coil and the housing of the mobile phone, the device prevents the receiving coil from falling off under the action of vibration or other external forces which cause the mobile phone cannot be charged normally, so that reliability of the wireless charging device is improved to some extent. Furthermore, the receiving coil is disposed in the mobile phone rear cover, preventing the coil from exposing outside, so the product is more beautiful and elegant. In addition, the wireless charging device is provided with the filtering module, providing stable direct current voltage for the mobile phone.
Description
Technical field
The utility model relates to field of mobile phones, particularly relates to a kind of wireless charging device and mobile phone being arranged on mobile phone.
Background technology
Along with the development of technology, electromagnetic induction principle has been applied to wireless charging field gradually.Wireless charging device utilizes electromagnetic energy transfer principle, and transmission coil is set in charging end, and a receiving coil is set on charging terminal, according to electromagnetic induction principle, and receiving coil generation current, and terminal is charged.In prior art, charging receiving coil sticks in terminal by viscose glue conventionally.Like this, receiving coil easily comes off under external force, thereby causes terminal to charge normal.
Utility model content
The utility model provides a kind of wireless charging device of mobile phone, is intended to improve the reliability of wireless charging device, avoids receiving coil to depart under the effect of general external force, thereby improves the charging reliability of mobile phone.
To achieve these goals, the utility model provides a kind of wireless charging device, be used for charging the phone, this wireless charging device comprises the receiver module of the voltage for receiving charging end transmission, with the filtration module for the voltage of described receiver module output is carried out to filtering, the input of described filtration module is electrically connected with described receiver module, the output of described filtration module is electrically connected with battery, the shell of described receiver module and described mobile phone is wholely set, and described filtration module is arranged on the mainboard of described mobile phone.
Preferably, described receiver module comprises receiving coil, and the shell of described receiving coil and described mobile phone is wholely set.
Preferably, described receiving coil is arranged at the inside of the bonnet of described mobile phone.
Preferably, described filtration module comprises the first electric capacity, the second electric capacity and diode, the anode of described diode is through the first capacity earth, the negative electrode of described diode is through the second capacity earth, the anode of described diode is electrically connected with described receiver module, and the negative electrode of described diode is electrically connected with described battery.
Preferably, the surface that described cell phone rear cover is relative with described battery is provided with two sheet metals that are electrically connected with described receiving coil two ends respectively, the body of described mobile phone be provided with two respectively with the input of described filtration module, the bullet pin that earth terminal is electrically connected, described in two sheet metal respectively with described in two, play pin butt.
The utility model provides a kind of mobile phone, this mobile phone comprises wireless charging device, described wireless charging device is used for charging the phone, this wireless charging device comprises the receiver module of the voltage for receiving charging end transmission, with the filtration module for the voltage of described receiver module output is carried out to filtering, the input of described filtration module is electrically connected with described receiver module, the output of described filtration module is electrically connected with battery, the shell of described receiver module and described mobile phone is wholely set, and described filtration module is arranged on the mainboard of described mobile phone.
Preferably, described receiver module comprises receiving coil, and the shell of described receiving coil and described mobile phone is wholely set.
Preferably, described receiving coil is arranged at the inside of the bonnet of described mobile phone.
Preferably, described filtration module comprises the first electric capacity, the second electric capacity and diode, the anode of described diode is through the first capacity earth, the negative electrode of described diode is through the second capacity earth, the anode of described diode is electrically connected with described receiver module, and the negative electrode of described diode is electrically connected with described battery.
Preferably, the surface that described cell phone rear cover is relative with described battery is provided with two sheet metals that are electrically connected with described receiving coil two ends respectively, the body of described mobile phone be provided with two respectively with the input of described filtration module, the bullet pin that earth terminal is electrically connected, described in two sheet metal respectively with described in two, play pin butt.
The utility model is by receiving coil and phone housing are wholely set, thereby avoided coming off under receiving coil earthquake or other External Force Actings, causes mobile phone to charge normal, and improved to a certain extent the reliability of wireless charging device.Further, receiving coil is arranged at the inside of cell phone rear cover, has avoided coil outside exposed, thereby makes product more attractive in appearance, generous.In addition, at wireless charging device, filtration module is set, presses for mobile phone provides galvanic current.
Brief description of the drawings
Fig. 1 is the generalized section of the utility model wireless charging device;
Fig. 2 is the right side schematic diagram of Fig. 1;
Fig. 3 is the A place enlarged diagram in Fig. 2.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
It is the generalized section of the utility model wireless charging device referring to figs. 1 through 3, Fig. 1; Fig. 2 is the right side schematic diagram of Fig. 1; Fig. 3 is the A place enlarged diagram in Fig. 2.
A kind of wireless charging device that the present embodiment provides, this wireless charging device is built in mobile phone 1, for receive that charging end sends voltage and be the battery charging of mobile phone 1.
Wireless charging device comprises receiver module 2, filtration module (not shown), sheet metal (not shown) and plays pin 3.Sheet metal is electrically connected with receiver module 2, plays pin 3 and is electrically connected with filtration module, and sheet metal and bullet pin 3 butts, realize receiver module 2 to be electrically connected with filtration module thereby realize, and filtration module is electrically connected with battery.
Filtration module is arranged on the mainboard of mobile phone 1, carries out filtering for the voltage that receiver module 2 is exported.Those skilled in the art are when knowing, the voltage of power supply transmitting terminal transmission can be alternating current, can be also direct current, and the operating voltage of mobile phone 1 is direct current.Therefore, between battery and receiver module 2, access a filtration module, alternating current is become direct current by this filtration module, and by the filtration such as clutter, burr, for battery provides galvanic current.Particularly, filtration module comprises for the first electric capacity of High frequency filter, for the second electric capacity of low frequency filtering, and diode.The anode of diode is through the first capacity earth, and the negative electrode of diode is through the second capacity earth.Wherein, the anode of diode is connected with receiver module 2, and the negative electrode of diode is connected with battery.
Sheet metal is set to two, and these two sheet metals are electrically connected with the two ends of receiving coil, and this two metal sheets is close to mobile phone 1 bonnet 11 surface relative with battery.
Play pin 3 and be set to two, and two bullet pins 3 are located at respectively on the mobile phone corresponding with two metal sheets position 1 body 12.There is elasticity owing to playing pin 3, after detaching mobile phones 1 bonnet 11, play pin 3 in reset mode.Assembling mobile phone 1 bonnet 11 is on mobile phone 1 body 12, and sheet metal extruding plays pin 3 and causes 3 deformation of bullet pin, makes to play pin 3 and sheet metal butt, thereby has improved sheet metal and played the bonding strength between pin 3.Two play pin 3 is respectively the first bullet pin and the second bullet pin.First plays pin is electrically connected with the anode (input of filtration module) of diode, and second plays pin is electrically connected with earth terminal.
When assembling, the two metal sheets on mobile phone 1 bonnet 11 plays pin butt with the first bullet pin and second respectively, thereby the receiving coil of having realized in receiver module 2 is electrically connected with filtration module.Receiving coil and transmitting terminal coupling receiver voltage.Voltage transfers to filtration module through sheet metal with playing pin 3, and filtration module further charges the battery the direct voltage of voltage filter stable output.
The utility model is by the shell of receiving coil and mobile phone 1 is wholely set, thereby avoided coming off under receiving coil earthquake or other following External Force Actings, causes mobile phone 1 to charge normal, and improved to a certain extent the reliability of wireless charging device.Further, receiving coil is arranged at the inside of the bonnet 11 of mobile phone 1, has avoided receiving coil outside exposed, thereby makes product more attractive in appearance, generous.In addition, filtration module is set in wireless charging device, presses for mobile phone provides galvanic current.
The utility model also provides a kind of mobile phone, and this mobile phone comprises wireless charging device.The structure of this wireless charging device can, with reference to above-described embodiment, not repeat them here.Naturally, because the mobile phone of the present embodiment has adopted the technical scheme of above-mentioned wireless charging device, therefore this mobile phone has all beneficial effects of above-mentioned wireless charging device.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a wireless charging device, be used for charging the phone, this wireless charging device comprises the receiver module of the voltage for receiving charging end transmission, with the filtration module for the voltage of described receiver module output is carried out to filtering, the input of described filtration module is electrically connected with described receiver module, and the output of described filtration module is electrically connected with battery, it is characterized in that, the shell of described receiver module and described mobile phone is wholely set, and described filtration module is arranged on the mainboard of described mobile phone.
2. wireless charging device as claimed in claim 1, is characterized in that, described receiver module comprises receiving coil, and the shell of described receiving coil and described mobile phone is wholely set.
3. wireless charging device as claimed in claim 2, is characterized in that, described receiving coil is arranged at the inside of the bonnet of described mobile phone.
4. wireless charging device as claimed in claim 1, it is characterized in that, described filtration module comprises the first electric capacity, the second electric capacity and diode, the anode of described diode is through the first capacity earth, the negative electrode of described diode is through the second capacity earth, the anode of described diode is electrically connected with described receiver module, and the negative electrode of described diode is electrically connected with described battery.
5. wireless charging device as claimed in claim 1, it is characterized in that, the surface that described cell phone rear cover is relative with described battery is provided with two sheet metals that are electrically connected with described receiving coil two ends respectively, the body of described mobile phone be provided with two respectively with the input of described filtration module, the bullet pin that earth terminal is electrically connected, described in two sheet metal respectively with described in two, play pin butt.
6. a mobile phone, it is characterized in that, comprise wireless charging device, described wireless charging device is used for charging the phone, this wireless charging device comprises the receiver module of the voltage for receiving charging end transmission, with the filtration module for the voltage of described receiver module output is carried out to filtering, the input of described filtration module is electrically connected with described receiver module, the output of described filtration module is electrically connected with battery, the shell of described receiver module and described mobile phone is wholely set, and described filtration module is arranged on the mainboard of described mobile phone.
7. mobile phone as claimed in claim 6, is characterized in that, described receiver module comprises receiving coil, and the shell of described receiving coil and described mobile phone is wholely set.
8. mobile phone as claimed in claim 7, is characterized in that, described receiving coil is arranged at the inside of the bonnet of described mobile phone.
9. mobile phone as claimed in claim 6, it is characterized in that, described filtration module comprises the first electric capacity, the second electric capacity and diode, the anode of described diode is through the first capacity earth, the negative electrode of described diode is through the second capacity earth, the anode of described diode is electrically connected with described receiver module, and the negative electrode of described diode is electrically connected with described battery.
10. mobile phone as claimed in claim 6, it is characterized in that, the surface that described cell phone rear cover is relative with described battery is provided with two sheet metals that are electrically connected with described receiving coil two ends respectively, the body of described mobile phone be provided with two respectively with the input of described filtration module, the bullet pin that earth terminal is electrically connected, described in two sheet metal respectively with described in two, play pin butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755056.9U CN203674773U (en) | 2013-11-25 | 2013-11-25 | Wireless charging device and mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755056.9U CN203674773U (en) | 2013-11-25 | 2013-11-25 | Wireless charging device and mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674773U true CN203674773U (en) | 2014-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320755056.9U Expired - Fee Related CN203674773U (en) | 2013-11-25 | 2013-11-25 | Wireless charging device and mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101339A (en) * | 2016-06-01 | 2016-11-09 | 广东欧珀移动通信有限公司 | A kind of housing and mobile terminal |
-
2013
- 2013-11-25 CN CN201320755056.9U patent/CN203674773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101339A (en) * | 2016-06-01 | 2016-11-09 | 广东欧珀移动通信有限公司 | A kind of housing and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong Province, Shenzhen Baoan District manhole Tang Gang Taifeng Industrial Zone (HENGQIANG Industrial Park) B building, F building Patentee after: SHENZHEN WASAM TECHNOLOGY CO., LTD. Address before: 518000 Guangdong Province, Shenzhen Baoan District manhole Tang Gang Taifeng Industrial Zone (HENGQIANG Industrial Park) B building, F building Patentee before: Huasen Technology (Shenzhen) Co., Ltd. |
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| 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: 20140625 Termination date: 20191125 |