CN211630202U - Mobile phone with contact type wireless charging function - Google Patents
Mobile phone with contact type wireless charging function Download PDFInfo
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- CN211630202U CN211630202U CN202020775346.XU CN202020775346U CN211630202U CN 211630202 U CN211630202 U CN 211630202U CN 202020775346 U CN202020775346 U CN 202020775346U CN 211630202 U CN211630202 U CN 211630202U
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005674 electromagnetic induction Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to a mobile phone with contact wireless charging function, which has small heat productivity and convenient use, comprising a shell, a screen, a central processing unit, a wireless signal receiving module, a wireless signal transmitting module, a rechargeable battery and a charging management module; the shell is provided with a positive charging electrode and a negative charging electrode which can stretch and are respectively matched with the positive output electrode and the negative output electrode on the charging seat, the stretching states of the positive charging electrode and the negative charging electrode are controlled by a control mechanism, the first state is defined when the positive charging electrode and the negative charging electrode are retracted to the innermost position relative to the shell, the second state is defined when the positive charging electrode and the negative charging electrode extend to the outermost position relative to the shell, the outer surfaces of the positive charging electrode and the negative charging electrode and the outer surface of the shell form a streamline surface in the first state, the displacement of the positive charging electrode and the negative charging electrode when the positive charging electrode and the negative charging electrode move from the first state to the second state is not less than the thickness of the mobile phone cover, and the positive charging.
Description
Technical Field
The utility model relates to a cell-phone especially relates to a cell-phone with contact wireless function of charging.
Background
At present, the charging modes of the mobile phone are mainly divided into a line charging mode and a wireless charging mode, wherein the line charging mode is that a charger is connected with the mobile phone by a charging wire, and the traditional charging mode has the advantages of high charging efficiency and low heat productivity, but the defects that a charging plug at the tail end of the charging wire is required to be inserted into the mobile phone when the mobile phone is used every time, and the charging plug is pulled out after the charging is finished, so that the mobile phone is inconvenient to use; the principle of wireless charging is that a transmitting coil capable of generating an alternating electromagnetic field within a range of several centimeters is arranged in the charger, a receiving coil and a rectifying, filtering and controlling circuit are arranged in the mobile phone, the receiving coil in the mobile phone generates electric potential in the receiving coil under the electromagnetic induction of the alternating electromagnetic field generated by the transmitting coil during charging, and the battery in the mobile phone can be charged after rectification and filtering. When the existing mobile phone electromagnetic induction charging scheme is used, although a charger is not required to be connected with a mobile phone, the existing mobile phone electromagnetic induction charging scheme has the defects of high cost, low charging efficiency, overhigh integral temperature rise of the mobile phone caused by heating of a receiving coil arranged in the mobile phone and the like.
Disclosure of Invention
The utility model aims at providing a calorific capacity is big when charging in order to solve the wireless problem of charging that exists of current cell-phone electromagnetism, and provide a calorific capacity little, convenient to use's cell-phone that has the wireless function of charging of contact.
The purpose of the utility model is realized like this: a mobile phone with a contact type wireless charging function comprises a shell, a screen, a central processing unit, a wireless signal receiving module, a wireless signal transmitting module, a rechargeable battery, a charging management module and the like; the shell is provided with a positive charging electrode and a negative charging electrode which are telescopic and matched with the positive output electrode and the negative output electrode on the charging seat respectively, the telescopic states of the positive charging electrode and the negative charging electrode are controlled by a control mechanism, the first state is defined when the positive charging electrode and the negative charging electrode retract to the innermost position relative to the shell, the second state is defined when the positive charging electrode and the negative charging electrode extend to the outermost position relative to the shell, the outer surfaces of the positive charging electrode and the negative charging electrode and the outer surface of the shell form a streamline surface in the first state, the displacement of the positive charging electrode and the negative charging electrode from the first state to the second state is not less than the thickness of the mobile phone cover, and the positive charging electrode and the negative charging electrode are electrically connected with the charging management module respectively. When the mobile phone is used in a bare phone state (namely, the state without a mobile phone cover), the positive charging electrode and the negative charging electrode are in the first state, and at the moment, the mobile phone is directly placed on the charging seat to enable the positive charging electrode and the negative charging electrode in the mobile phone to respectively press the positive output electrode and the negative output electrode on the charging seat, so that the electric power of the charging seat can be transmitted to the positive charging electrode and the negative charging electrode through the positive output electrode and the negative output electrode and then the rechargeable battery is charged through the charging management module; if the mobile phone cover is covered on the mobile phone cover, the positive and negative charging electrodes are extended to the second state through the control mechanism, and then the charging action is repeated.
The control mechanism is a mechanical bistable control mechanism, and two stable states of the mechanical bistable control mechanism can respectively control the positive and negative charging electrodes in the first state or the second state.
The control mechanism is a bistable electromagnet, and the two stable states of the bistable electromagnet can respectively control the positive charging electrode and the negative charging electrode in the first state or the second state.
The control mechanism is a motor transmission mechanism with a gear reducer, and the motor transmission mechanism with the gear reducer can control the positive charging electrode and the negative charging electrode in the first state or the second state respectively.
And when the positive and negative charging electrodes move to the second state, the outer surfaces of the positive and negative charging electrodes and the outer surface of the mobile phone case form a streamline surface.
Because adopted technical scheme, utilize the gravity of cell-phone self to make during charging just, burden charging electrode pushes down respectively on the charging seat just, burden output electrode and will charge in the charging circuit of electric power and send into the cell-phone, only need one-hand operation in tak away the cell-phone take can to make progress, convenient to use is very convenient, high charging efficiency (equivalent with the efficiency that the line was filled), and need not to set up complicated circuits such as electromagnetic induction charging receiving coil in the cell-phone, there is not the problem that receiving coil generates heat, and simple structure, with low costs, the same or even better that the usage scene and electromagnetism are wireless to charge.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is an external perspective view of a specific embodiment of a mobile phone with a contact wireless charging function according to the present invention.
Fig. 2 is a perspective view of the positive and negative charging electrodes of the mobile phone in the embodiment of fig. 1 in the second state.
Fig. 3 is a schematic perspective view of the mobile phone in fig. 2 after being provided with a corresponding mobile phone case.
Fig. 4 is an external perspective view of a charging seat used in the present invention.
Fig. 5 is a schematic diagram of the mobile phone in fig. 1 in a use state when the mobile phone is placed on the charging seat shown in fig. 4 for charging.
Fig. 6 is a schematic view showing a state of use of the mobile phone with the mobile phone cover attached thereto in fig. 3 when the mobile phone is charged in the charging stand shown in fig. 4.
In the figure, 1, a mobile phone, 10, a shell, 11, a positive charging electrode, 12, a negative charging electrode, 19, a mobile phone cover, 9, a charging seat, 90, a backrest, 91, a positive output electrode, 92 and a negative output electrode.
Detailed Description
Fig. 1 is a perspective view of an embodiment of a mobile phone with a contact wireless charging function according to the present invention.
As shown in fig. 1, the mobile phone with a contact-type wireless charging function includes a housing 10, a positive charging electrode 11, a negative charging electrode 12, and the like, wherein a screen, a central processing unit, a wireless signal receiving module, a wireless signal transmitting module, a rechargeable battery, a charging management module, and the like on the mobile phone are not shown or labeled in the drawing; the positive and negative charging electrodes 11, 12 in fig. 1 are controlled by the control mechanism to be in a first state, and the outer surfaces of the positive and negative charging electrodes 11, 12 and the outer surface of the casing form a streamline surface; the mobile phone in fig. 1 is directly placed on the charging base 9 shown in fig. 4, so that the positive and negative charging electrodes 11 and 12 in fig. 1 press the positive and negative output electrodes 91 and 92, respectively, and the mobile phone leans against the backrest 90 of the charging base (as shown in fig. 5), so that under the action of the gravity of the mobile phone, the power on the charging base can be input into the charging management circuit in the mobile phone through the positive and negative output electrodes and the positive and negative charging electrodes on the mobile phone, respectively.
When a control mechanism in the mobile phone controls the positive and negative charging electrodes to extend to the outermost positions relative to the housing, the second state is shown in fig. 2, at this time, the positive and negative charging electrodes 11 and 12 protrude from the surface of the housing, after the mobile phone cover in the state shown in fig. 2 is sleeved on the mobile phone cover, the outer surface of the mobile phone cover 19 shown in fig. 3 and the outer surfaces of the positive and negative charging electrodes 11 and 12 form a streamline surface, at this time, the mobile phone in fig. 3 is directly placed on the charging seat 9 shown in fig. 4, so that the positive and negative charging electrodes 11 and 12 in fig. 3 respectively press the positive and negative output electrodes 91 and 92, and the mobile phone cover leans against the backrest 90 of the charging seat (shown in fig. 6), and under the action of the gravity of the mobile phone, the electric power on the charging seat can be respectively input into the charging management circuit in the mobile phone.
The control mechanism in this embodiment may be a mechanical bistable control mechanism or a bistable electromagnet or a motor drive mechanism with a gear reducer.
Claims (5)
1. A mobile phone with a contact type wireless charging function comprises a shell, a screen, a central processing unit, a wireless signal receiving module, a wireless signal transmitting module, a rechargeable battery and a charging management module; the mobile phone case is characterized in that the case is provided with a telescopic positive charging electrode and a telescopic negative charging electrode, the telescopic states of the positive charging electrode and the negative charging electrode are controlled by a control mechanism, the first state is defined when the positive charging electrode and the negative charging electrode retract to the innermost positions, the second state is defined when the positive charging electrode and the negative charging electrode extend to the outermost positions, the outer surfaces of the positive charging electrode and the negative charging electrode and the outer surface of the case form a streamline surface in the first state, the displacement of the positive charging electrode and the negative charging electrode from the first state to the second state is not less than the thickness of the mobile phone case, and the positive charging electrode and the negative charging electrode are respectively electrically connected with the charging management module.
2. The handset with contact wireless charging function according to claim 1, wherein the control mechanism is a mechanical bistable control mechanism.
3. The mobile phone with contact wireless charging function according to claim 1, wherein the control mechanism is a bistable electromagnet.
4. The mobile phone with contact wireless charging function according to claim 1, wherein the control mechanism is a motor transmission mechanism with a gear reducer.
5. The handset according to claim 1, 2, 3 or 4, wherein the outer surfaces of the positive and negative charging electrodes and the outer surface of the handset case form a streamline surface when the positive and negative charging electrodes move to the second state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775346.XU CN211630202U (en) | 2020-05-11 | 2020-05-11 | Mobile phone with contact type wireless charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020775346.XU CN211630202U (en) | 2020-05-11 | 2020-05-11 | Mobile phone with contact type wireless charging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211630202U true CN211630202U (en) | 2020-10-02 |
Family
ID=72623239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020775346.XU Expired - Fee Related CN211630202U (en) | 2020-05-11 | 2020-05-11 | Mobile phone with contact type wireless charging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211630202U (en) |
-
2020
- 2020-05-11 CN CN202020775346.XU patent/CN211630202U/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: 20201002 |