CN207638731U - A kind of magnetic induction wireless charging mobile phone set - Google Patents
A kind of magnetic induction wireless charging mobile phone set Download PDFInfo
- Publication number
- CN207638731U CN207638731U CN201720713386.XU CN201720713386U CN207638731U CN 207638731 U CN207638731 U CN 207638731U CN 201720713386 U CN201720713386 U CN 201720713386U CN 207638731 U CN207638731 U CN 207638731U
- Authority
- CN
- China
- Prior art keywords
- wireless charging
- mobile phone
- receiving module
- cell
- magnetic induction
- 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 a kind of magnetic induction wireless charging mobile phone sets, wireless charging receiving module including cell-phone cover main body and positioned at the cell-phone cover main body back side, wireless charging receiving module bottom is provided with heat emission hole, it further include the movable bottom cover positioned at cell-phone cover main body bottom, the activity bottom cover corresponds to mobile phone USB interface position and is provided with adapter, described adapter one end connects wireless charging receiving module, the other end connects mobile phone USB interface, electric energy for receiving wireless charging receiving module is transferred to mobile phone USB interface, to be embodied as mobile phone charging function, by the way that wireless charging receiving module is arranged at the cell-phone cover back side, coordinate existing wireless charging panel, easily realize wireless charging function, greatly facilitate user, improve usage experience, the usage degree of further genralrlization wireless charging device.
Description
Technical field
The utility model is related to wireless charging device field, specifically a kind of magnetic induction wireless charging mobile phone set.
Background technology
There is the situation increased rapidly in the mobile digitals product such as mobile phone, tablet computer, camera market in recent years, adjoint
The diversification of portable device function, the increase of power consumption, consumer is also improving to the frequency that portable device charges.Cause
The charging modes of this movement yardage product should will also become diversification, can under different occasions so as to meet consumer
The demand to charge in time to lithium battery in product.
Existing cell-phone cover only has decoration functions, and with the development of wireless charging technology, more and more equipment are
Using wireless charging technology, wireless charging have the advantages that it is easy to use, need not match various charging wires, but possess at present
Mobile phone does not have wireless charging function generally, if it is possible to provide a kind of mobile phone for making existing mobile phone have wireless charging function
Set will greatly facilitate user, improve usage experience, the usage degree of further genralrlization wireless charging device.
Utility model content
It is existing to solve the technical problem to be solved by the utility model is to provide a kind of magnetic induction wireless charging mobile phone set
Defect present in technology.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of magnetic induction wireless charging mobile phone set, including cell-phone cover main body (1) and be located at the cell-phone cover main body (1) back side
Wireless charging receiving module (4), wireless charging receiving module (4) bottom is provided with heat emission hole (3), further includes being located at hand
The movable bottom cover (2) of holster body (1) bottom, activity bottom cover (2) corresponding mobile phone USB interface position are provided with adapter
(26), adapter (26) one end connection wireless charging receiving module (4), the other end connect mobile phone USB interface, are used for nothing
The electric energy that micro USB electricity receiving module (4) receives is transferred to mobile phone USB interface, to be embodied as mobile phone charging function；
Further, wireless charging receiving module (4) includes secondary coil (21), and the secondary coil (21) is by magnetic field energy
Electric energy is converted to, is lithium electricity by charge management circuit (23) and adapter (26) after receiving circuit (22) rectifying and wave-filtering
Pond (24) is charged, and the charge management circuit is also associated with controller (25), and controller (25) is connect with lithium battery (24), in real time
Lithium battery (24) state of acquisition, and charging voltage size is adjusted by sending instructions to charge management circuit, dynamic according to state；
Further, the wireless charging receiving module (4) passes through secondary coil (21) and external wireless charging transmitting mould
Electric energy transmission is realized in block cooperation；
Further, wireless charging receiving module (4) shell is made of metal, convenient for heat dissipation；
Further, the movable bottom cover (2) is hinged with cell-phone cover main body (1) connection type or snaps connection；
The utility model has the beneficial effects that：It, can be convenient by the way that wireless charging receiving module is arranged at the cell-phone cover back side
Mobile phone without wireless charging function is changed into the mobile phone with wireless charging function, coordinates existing wireless charging panel,
It easily realizes wireless charging function, greatly facilitates user, improve usage experience, the use of further genralrlization wireless charging device
Degree.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is charging chip circuit diagram；
In attached drawing, parts list represented by the reference numerals are as follows：
1, cell-phone cover main body, 2, movable bottom cover, 3, heat emission hole, 4, wireless charging receiving module, 21, secondary coil, 22, connect
Receive circuit, 23, charge management circuit, 24, lithium battery, 25, controller, 26, adapter.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of magnetic induction wireless charging mobile phone set, including cell-phone cover main body (1) and it is located at the cell-phone cover
The wireless charging receiving module (4) at main body (1) back side, wireless charging receiving module (4) bottom are provided with heat emission hole (3),
Further include the movable bottom cover (2) positioned at cell-phone cover main body (1) bottom, activity bottom cover (2) corresponding mobile phone USB interface position is set
It is equipped with adapter (26), adapter (26) one end connection wireless charging receiving module (4), other end connection mobile phone USB connects
Mouthful, for the electric energy that wireless charging receiving module (4) receives to be transferred to mobile phone USB interface, to be embodied as mobile phone charging work(
Energy；
As shown in Fig. 2, wireless charging receiving module (4) includes secondary coil (21), the secondary coil (21) is by magnetic field
Electric energy can be converted to, is lithium by charge management circuit (23) and adapter (26) after receiving circuit (22) rectifying and wave-filtering
Battery (24) charges, and the charge management circuit is also associated with controller (25), and controller (25) is connect with lithium battery (24), real
When obtain lithium battery (24) state, and according to state by sending instructions to charge management circuit, it is big that dynamic adjusts charging voltage
It is small；
Further, the wireless charging receiving module (4) passes through secondary coil (21) and external wireless charging transmitting mould
Electric energy transmission is realized in block cooperation；
Further, wireless charging receiving module (4) shell is made of metal, convenient for heat dissipation；
Further, the movable bottom cover (2) is hinged with cell-phone cover main body (1) connection type or snaps connection；
When specifically used, the removable cover in cell-phone cover main body is opened, mobile phone is packed into cell-phone cover main body, fastening activity
Cover board, mobile phone USB interface is connect by connector with wireless charging receiving module, at this point, cell-phone cover main body is placed in wireless charging
On panel, wireless charging receiving module can be realized electric energy and passed by secondary coil and external wireless charging transmitting module cooperation
It is defeated.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of magnetic induction wireless charging mobile phone set, it is characterised in that：Including cell-phone cover main body (1) and it is located at the cell-phone cover master
The wireless charging receiving module (4) at body (1) back side, wireless charging receiving module (4) bottom are provided with heat emission hole (3), also
Movable bottom cover (2) including being located at cell-phone cover main body (1) bottom, activity bottom cover (2) corresponding mobile phone USB interface position setting
There are adapter (26), adapter (26) one end connection wireless charging receiving module (4), the other end to connect mobile phone USB interface,
Electric energy for receiving wireless charging receiving module (4) is transferred to mobile phone USB interface, to be embodied as mobile phone charging function.
2. a kind of magnetic induction wireless charging mobile phone set according to claim 1, it is characterised in that：Wireless charging receiving module
(4) include secondary coil (21), magnetic field energy is converted to electric energy by the secondary coil (21), is filtered by receiving circuit (22) rectification
After wave, charged for lithium battery (24) by charge management circuit (23) and adapter (26), the charge management circuit is also connected with
There are controller (25), controller (25) to be connect with lithium battery (24), obtains lithium battery (24) state in real time, and pass through according to state
Charge management circuit is sent instructions to, dynamic adjusts charging voltage size.
3. a kind of magnetic induction wireless charging mobile phone set according to claim 2, it is characterised in that：The wireless charging receives
Module (4) realizes electric energy transmission by secondary coil (21) and external wireless charging transmitting module cooperation.
4. a kind of magnetic induction wireless charging mobile phone set according to claim 3, it is characterised in that：The wireless charging receives
Module (4) shell is made of metal, convenient for heat dissipation.
5. a kind of magnetic induction wireless charging mobile phone set according to claim 4, it is characterised in that：The activity bottom cover (2)
It is to be hinged or snap connection with cell-phone cover main body (1) connection type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713386.XU CN207638731U (en) | 2017-06-19 | 2017-06-19 | A kind of magnetic induction wireless charging mobile phone set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713386.XU CN207638731U (en) | 2017-06-19 | 2017-06-19 | A kind of magnetic induction wireless charging mobile phone set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638731U true CN207638731U (en) | 2018-07-20 |
Family
ID=62860713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720713386.XU Expired - Fee Related CN207638731U (en) | 2017-06-19 | 2017-06-19 | A kind of magnetic induction wireless charging mobile phone set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638731U (en) |
-
2017
- 2017-06-19 CN CN201720713386.XU patent/CN207638731U/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 |
Granted publication date: 20180720 Termination date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |