CN207732463U - A kind of wireless charging device with display function - Google Patents
A kind of wireless charging device with display function Download PDFInfo
- Publication number
- CN207732463U CN207732463U CN201721778679.2U CN201721778679U CN207732463U CN 207732463 U CN207732463 U CN 207732463U CN 201721778679 U CN201721778679 U CN 201721778679U CN 207732463 U CN207732463 U CN 207732463U
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- CN
- China
- Prior art keywords
- module
- battery pack
- charging device
- wireless charging
- wireless
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model is related to wireless charging fields, disclose a kind of wireless charging device with display function, including battery pack, coil unit and circuit board；The circuit board includes：Wireless control module, microprocessor, drive module, driver module and display module, the wireless control module are bi-directionally connected battery pack, the state for controlling and detecting battery pack；The drive module and the coil unit, completion charge to external equipment；The microprocessor connection wireless control module and driver module, information and other information for receiving wireless control module, and drive above- mentioned information by the driver module, it is shown on the display module being connect with the driver module；The utility model realizes the real-time display of charging unit, can be shown to the remaining electricity of charging unit, charging time, charging voltage, user-friendly.
Description
Technical field
The utility model belongs to wireless charging field, and in particular to a kind of wireless charging device with display function.
Background technology
In recent years, portable electronic device, such as mobile phone, digital camera, tablet computer are made by large-scale popularization
With the universal power consumption of this electronic product is very big, therefore mobile power comes into being, and by large-scale promotion application.Mobile electricity
Source can whenever and wherever possible charge to digital equipments such as mobile phone, digital cameras or standby power, generally with lithium cell or dry cell
As charge storage unit, usually have the characteristics that large capacity, multipurpose, small, long lifespan and safe and reliable.However it existing fills
Electric equipment or mobile power generally are completed to charge by wired mode to these portable electronic products.
But there is following shortcomings for existing charging technique：
1, existing portable electronic product is completed to charge by data line, and data line is easily lost, once lose, then without
Method completes charging, and on the other hand, charging wire or connector of various brands portable product etc. are incompatible, cause charging equipment or shifting
Dynamic power supply can not carry out various brands portable electronic product compatible charging.
2, existing mobile power does not have display function, user that can not know the remaining electricity of mobile power, can not know yet
Mobile power can also use how long, to bring many inconvenience.
For problems of the prior art, the utility model proposes a kind of wireless charging Densos with display function
It sets.
Utility model content
For problems of the prior art, the main purpose of the utility model is to provide one kind carrying display function
Wireless charging device, wireless charging and data real-time display may be implemented by the charging unit, to reach above-mentioned mesh
's.
The utility model discloses a kind of wireless charging device with display function, including battery pack, coil unit and
Circuit board；The circuit board includes：Wireless control module, microprocessor, drive module, driver module and display module,
The wireless control module is bi-directionally connected battery pack, the state for controlling and detecting battery pack；The drive module connects institute
Battery pack and wireless control module are stated, it is described for driving battery pack externally to export electricity according to the instruction of wireless control module
Coil unit connects drive module, for charging to external equipment under the driving of drive module；The microprocessor connects
Wireless control module and driver module are connect, information and other information for receiving wireless control module, and will be above-mentioned
Information is driven by the driver module, is shown on the display module being connect with the driver module.
Preferably, the circuit board further includes the Current Voltage detection module for connecting coil unit and microprocessor, is used for
The electric current and voltage on coil unit are acquired, and the electric current detected and voltage are sent to microprocessor, with by described aobvious
Show that module completes the real-time display of electric current and voltage on coil unit.
Preferably, the circuit board further includes the excess temperature overpower detection mould for connecting coil unit and wireless control module
Block, for on coil unit temperature and power be detected, and the temperature be more than the first predetermined threshold value when, Huo Zhesuo
When stating power more than the second predetermined threshold value, control signal is sent to wireless control module, is externally filled with the stopping of control coil unit
Electricity.
Preferably, the display module is any one in charactron, LCD screen or LED.
Preferably, the drive module is the amplifier for driving MOS bridges or transistor to constitute.
Preferably, the wireless charging device includes circular shell, and the circular shell includes upper shell and lower housing, circle
Coil unit, circuit board and battery pack, upper shell and lower housing are installed successively from top to bottom in shape shell and pass through rubber waterproof circle
It is bonded together.
Preferably, the display module is mounted on the upper shell centre of circular shell, to facilitate user to read data.
Preferably, the wireless charging device further includes the USB interface being connected on the wireless control module, described
USB interface charges to external equipment by wired mode for the charging unit.
Preferably, the coil unit is the single electromagnetic induction coil or EMR electromagnetic resonance coil for meeting QI standards；Institute
It is the battery pack that lithium battery is combined by the form of serial or parallel connection to state battery pack.
Preferably, the wireless charging device further includes the Voltage stabilizing module for connecting the battery pack, is used for battery pack
Voltage is converted to burning voltage, with to wireless control module, microprocessor, drive module, driver module, display module,
Current Voltage detection module, excess temperature overpower detection module are powered.
The technical solution of the utility model embodiment provides a kind of wireless charging device with display function, this practicality
The technical solution of new embodiment has following remarkable result：
1. the wireless charging mode of the utility model wireless charging device, solve that existing charging data line is easy to be lost, fills
The wired charging methods such as electric wire is incompatible there are the problem of, provide a kind of convenience, portable wireless charging mode, and this practicality
The charging unit compatible for wired of novel offer and wireless two kinds of charge and discharge patterns, adapt to various situations.
2. the utility model realizes the real-time display of charging unit, when can be to the remaining electricity of charging unit, charging
Between, charging voltage shown, it is user-friendly.
3, the utility model realizes the encapsulation of charging unit by the shell of circular configuration, and appearance is beautiful, and encapsulation is easy, and
It is hardly damaged.
Description of the drawings
Fig. 1 is the structure chart of the wireless charging device with display function of the utility model embodiment；
Fig. 2 is the principle schematic of the wireless charging device with display function of the utility model embodiment.
Specific implementation mode
It, below will knot to enable the purpose of utility model, feature, advantage of the utility model more apparent and understandable
The attached drawing in the utility model embodiment is closed, the technical scheme in the utility model embodiment is clearly and completely described,
Obviously, the described embodiments are only a part of the embodiments of the utility model, and not all embodiments.Based on the utility model
In embodiment, the every other embodiment that those skilled in the art are obtained without making creative work, all
Belong to the range of the utility model protection.
As illustrated in fig. 1 and 2, the utility model discloses a kind of wireless charging devices with display function, including battery
Group 6, coil unit 5 and circuit board 10；The circuit board 10 includes：Wireless control module 2, drive module 4, is shown microprocessor 1
Show that drive module 8 and display module 9, the wireless control module 2 are bi-directionally connected battery pack 6, for controlling and detecting battery pack
State；The drive module 4 connects the battery pack 6 and wireless control module 2, for the finger according to wireless control module 2
Show that driving battery pack externally exports electricity, the coil unit 5 connects drive module 4, for right under the driving of drive module 4
External equipment charges；The microprocessor 1 connects wireless control module 2 and driver module 8, for receiving wireless controlled
The information and other information of molding block 2, and above- mentioned information is driven by the driver module 8, with the display
It is shown on the display module 9 that drive module 8 connects.
Preferably, the circuit board 10 further includes the Current Voltage detection module 7 for connecting coil unit 5 and microprocessor 1,
It is sent to microprocessor 1 for acquiring electric current and voltage on coil unit, and by the electric current detected and voltage, to pass through
State the real-time display that display module 9 completes electric current and voltage on coil unit 5.
In addition to this, the circuit board 10 is also connect by other detection units with the battery pack, described for controlling
Detection unit detects the job information of the battery pack, and the job information includes at least temperature, humidity, charged state, battery
One of capacity, remaining capacity；For example, the job information includes remaining capacity, charging voltage and discharge voltage, for another example,
The job information includes charged state, battery capacity；For another example, the job information includes that remaining capacity divided by battery capacity obtain
Available power percent information arrived etc..The charging unit also by above-mentioned display module, shows above-mentioned job information, for
Family refers to.
Preferably, the circuit board 10 further includes the excess temperature overpower detection for connecting coil unit 5 and wireless control module 2
Module 3, for on coil unit 5 temperature and power be detected, and the temperature be more than the first predetermined threshold value when, or
When power described in person is more than the second predetermined threshold value, control signal is sent to wireless control module 2, with the stopping pair of control coil unit
Outer charging.First predetermined threshold value and the second predetermined threshold value are the threshold value set according to experience.
Preferably, the display module 9 is any one in charactron, LCD screen or LED.
Preferably, the drive module 4 is the amplifier for driving MOS bridges or transistor to constitute.
Preferably, the wireless charging device includes circular shell, and the circular shell includes upper shell 11 and lower housing
12, coil unit 5, circuit board 10 and battery pack 6 are installed successively from top to bottom, upper shell 11 and lower housing 12 are logical in circular shell
Rubber waterproof circle is crossed to be bonded together.
Preferably, the display module 9 is mounted on 11 centre of upper shell of circular shell, to facilitate user to read number
According to.
Preferably, the wireless charging device further includes the USB interface being connected on the wireless control module 2, in figure
Not depending on going out, the USB interface charges to external equipment by wired mode for the charging unit.
Preferably, the coil unit 5 is the single electromagnetic induction coil or EMR electromagnetic resonance coil for meeting QI standards；Institute
It is the battery pack that lithium battery is combined by the form of serial or parallel connection to state battery pack 6.
Preferably, the wireless charging device further includes the Voltage stabilizing module for connecting the battery pack, not depending on going out in figure, is used for
The voltage of battery pack is converted into burning voltage, with to wireless control module 2, microprocessor 1, drive module 4, display driving mould
Block 8, display module 9, Current Voltage detection module 7, excess temperature overpower detection module 3 are powered.
Preferably, the Voltage stabilizing module is low pressure difference linear voltage regulator（LDO, lowdropoutregulator）, the electricity
Pond group supplies electricity to other devices by LDO.
Further, the embodiments of the present invention are also possible that each technical characteristic of the various embodiments described above, are combined with each other
The mobile power of formation.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range, all any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the scope of protection of the utility model.
Claims (10)
1. a kind of wireless charging device with display function, including battery pack, coil unit and circuit board；It is characterized in that：
The circuit board includes：Wireless control module, microprocessor, drive module, driver module and display module, it is described wireless
Control module is bi-directionally connected battery pack, the state for controlling and detecting battery pack；The drive module connects the battery pack
And wireless control module, for driving battery pack externally to export electricity, the coil unit according to the instruction of wireless control module
Drive module is connected, for charging to external equipment under the driving of drive module；The microprocessor connects wireless controlled
Molding block and driver module, the information for receiving wireless control module, and above- mentioned information is driven by the display
Module drive is shown on the display module being connect with the driver module.
2. wireless charging device according to claim 1, it is characterised in that：The circuit board further includes connection coil unit
With the Current Voltage detection module of microprocessor, for acquiring electric current and voltage on coil unit, and the electric current that will be detected
It is sent to microprocessor with voltage, to complete the real-time display of electric current and voltage on coil unit by the display module.
3. wireless charging device according to claim 1, it is characterised in that：The circuit board further includes connection coil unit
With the excess temperature overpower detection module of wireless control module, for on coil unit temperature and power be detected, and
When the temperature is more than the first predetermined threshold value or when the power is more than the second predetermined threshold value, control signal is sent to wireless
Control module stops externally charging with control coil unit.
4. wireless charging device according to claim 1, it is characterised in that：The display module be charactron, LCD screen or
Any one in person LED.
5. wireless charging device according to claim 1, it is characterised in that：The drive module is driving MOS bridges or crystalline substance
The amplifier that body pipe is constituted.
6. according to the wireless charging device described in any one of claim 1-5, it is characterised in that：The wireless charging device
Including circular shell, the circular shell includes upper shell and lower housing, and coil list is installed successively from top to bottom in circular shell
Member, circuit board and battery pack, upper shell and lower housing are bonded together by rubber waterproof circle.
7. wireless charging device according to claim 6, it is characterised in that：The display module is mounted on circular shell
Upper shell centre, to facilitate user to read data.
8. according to the wireless charging device described in any one of claim 1-5, it is characterised in that：The wireless charging device
Further include the USB interface being connected on the wireless control module, the USB interface passes through wired for the charging unit
Mode charges to external equipment.
9. according to the wireless charging device described in any one of claim 1-5, it is characterised in that：The coil unit is symbol
Close the single electromagnetic induction coil or EMR electromagnetic resonance coil of QI standards；The battery pack is that lithium battery passes through serial or parallel connection
The battery pack that form is combined.
10. according to the wireless charging device described in any one of claim 1-5, it is characterised in that：The wireless charging Denso
It further includes the Voltage stabilizing module for connecting the battery pack to set, for the voltage of battery pack to be converted to burning voltage, with to wireless controlled
Molding block, microprocessor, drive module, driver module, display module, Current Voltage detection module, the inspection of excess temperature overpower
Module is surveyed to be powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778679.2U CN207732463U (en) | 2017-12-19 | 2017-12-19 | A kind of wireless charging device with display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778679.2U CN207732463U (en) | 2017-12-19 | 2017-12-19 | A kind of wireless charging device with display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207732463U true CN207732463U (en) | 2018-08-14 |
Family
ID=63097609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778679.2U Expired - Fee Related CN207732463U (en) | 2017-12-19 | 2017-12-19 | A kind of wireless charging device with display function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207732463U (en) |
-
2017
- 2017-12-19 CN CN201721778679.2U patent/CN207732463U/en not_active Expired - Fee Related
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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: 20180814 Termination date: 20201219 |