CN211429008U - Ink screen mobile phone with wireless charging function - Google Patents
Ink screen mobile phone with wireless charging function Download PDFInfo
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- CN211429008U CN211429008U CN201821999631.9U CN201821999631U CN211429008U CN 211429008 U CN211429008 U CN 211429008U CN 201821999631 U CN201821999631 U CN 201821999631U CN 211429008 U CN211429008 U CN 211429008U
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- mobile phone
- ink screen
- microwave
- screen mobile
- wireless charging
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Abstract
The utility model relates to an ink screen cell-phone with wireless function of charging, include: the mobile phone comprises an ink screen, a central processing unit, a communication module, an input unit and a wireless charging module, wherein the wireless charging module consists of a microwave transmitting device and a microwave receiving device and is used for converting received microwaves into current to charge the mobile phone. The utility model has the advantages that: the charging device is suitable for long-distance low-power charging, overcomes the problem that the charging is frequently connected through a wire in the prior art, and is better in experience effect.
Description
Technical Field
The utility model relates to an intelligence hardware equipment field, the more specifically ink screen cell-phone with wireless function of charging that says so.
Background
The electronic ink is a new information display method and technology, like most traditional ink screens, can display on many different media, such as bent plastics, polyester film, paper to cloth, etc., different from traditional paper, the electronic black water screen can display changed images only when electrified, and does not change when not electrified, and the displayed characters and images do not disappear.
The common mobile phone does not adopt an independent common liquid crystal display screen, or adopts a double-screen design of a common liquid crystal screen and an electronic ink screen, wherein the front color screen part is used for daily operation communication or video, and the other side electronic ink screen is used for reading, so that the power consumption is large, the structure is complex, and the price is high; the existing single ink screen or electronic paper mobile phone is relatively backward in hardware, can only realize basic functions of reading an electronic book or recording notes and the like, has very slow internet speed due to a chip, and does not have functions of SIM card telephone, near field communication and the like. The mobile phone is a modern communication tool, so that the life of people is greatly facilitated, however, the smart phone is large in power consumption, and a battery is often used for one day, so that the mobile phone is frequently out and out of the house and has no power, and therefore, the fact that a mobile power supply is matched with the mobile phone is very important. The general mobile power supply adopts a USB output interface to charge a mobile phone or other mobile phones by a USB data line, then the input and output interfaces of the existing mobile phones are not completely unified, and the mobile power supply is inconvenient to carry on the premise of carrying the mobile phone, the power consumption of the electronic ink screen mobile phone is extremely low, the mobile power supply can be used for a long time by conveniently and quickly charging electricity through wireless charging, and therefore, the wireless charging function is very necessary to be added into the electronic ink screen mobile phone.
SUMMERY OF THE UTILITY MODEL
The microwave wireless charging function of the ink screen mobile phone is realized by the following technical scheme.
An ink screen cell phone with wireless charging function, comprising: the ink screen mobile phone further comprises a wireless charging module, wherein the wireless charging module consists of a microwave transmitting device and a microwave receiving device and is used for converting received microwaves into current to charge the mobile phone.
Further, the wireless charging module comprises a microwave transmitting device and a microwave receiving device, the microwave transmitting device is arranged in an adapter of the ink screen mobile phone, and the microwave receiving device is arranged on the inner side of the ink screen mobile phone.
Furthermore, the microwave transmitting device is connected with the adapter charging circuit to convert the current into the microwave.
Furthermore, the microwave receiving device is arranged on the power supply module of the ink screen mobile phone and converts the received microwaves into current to charge the battery of the power supply module.
Furthermore, the adapter can select one of charging wire charging or wireless charging mode to charge for the ink screen cell-phone.
Furthermore, the microwave receiving device consists of a full-bridge converter circuit and a microwave generator circuit.
Further, the microwave receiving device is composed of a decoder circuit and a rectifier circuit.
Furthermore, the wireless charging module further comprises a power management chip, and the chip is connected with the plurality of patch capacitor circuits and used for filtering and rectifying.
The utility model has the advantages that: the charging device is suitable for long-distance low-power charging, overcomes the problem that the charging is frequently connected through a wire in the prior art, and is better in experience effect.
Drawings
Fig. 1 is a schematic structural diagram of an ink-screen mobile phone system in an embodiment of the invention.
Fig. 2 is the embodiment of the present invention is a schematic diagram of a wireless charging principle.
Fig. 3 is a schematic circuit diagram of the microwave transmitting device of the present invention.
Fig. 4 is a circuit diagram of a wireless charging module according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment in the utility model.
As shown in fig. 1, an ink screen mobile phone with wireless charging function includes: the mobile phone comprises an ink screen, a central processing unit, a communication module, an input unit and a wireless charging module, wherein the wireless charging module consists of a microwave transmitting device and a microwave receiving device and is used for converting received microwaves into current to charge the mobile phone.
As shown in fig. 2, the wireless charging module includes a microwave transmitting device and a microwave receiving device, the microwave transmitting device is disposed in the adapter of the ink-screen mobile phone, and the microwave receiving device is disposed on the circuit board inside the ink-screen mobile phone and connected to the power management IC circuit of the wireless charging module. The microwave emitting device comprises a full-bridge converter circuit and a microwave generator circuit, and the microwave receiving device comprises a microwave decoder circuit and a rectifier circuit.
The microwave transmitting device is connected with the adapter charging circuit and converts current into microwave.
The microwave receiving device is arranged on the power supply module of the ink screen mobile phone and converts received microwaves into current to charge a battery of the power supply module.
The optional charging wire of adapter is connected with the ink screen cell-phone and charges, and the charge speed of charging wire is obviously faster than the mode that wireless microwave charges.
As shown in fig. 3, in the microwave transmitting device, a power transformer T1 is connected between the nodes of the transistors Q1 and Q2 and the nodes Q3 and Q4. In each period, Q2 and Q3 are alternately conducted with Q4 and Q1, and the conduction time is adjustable. The primary voltage of the transformer is square wave, the amplitude is +/-Vdc, the obtained voltage is input into the generator, and the generator emits rectangular microwaves outwards.
As shown in fig. 4, the microwave receiving device is connected to the IC chip circuit of the wireless charging module, decodes the received microwave, and then filters and rectifies the microwave through 0603x7r and 0402x7r, and inputs the microwave to the 2 nd, 8 th, and 26 th to 30 th of the IC chip; 1. 3, 21 ~ 25 feet, the chip manages the power, for each module output power of ink screen cell-phone, for example, is used for output voltage at output 41 th ~ 60 feet.
The utility model discloses a principle is, as the charge mode of ink screen cell-phone, because the ink screen is not high to the requirement of electric quantity. When the portable ink screen mobile phone is used, if rapid charging is required, the adapter is connected with the ink screen mobile phone through a wire for charging, and the portable ink screen mobile phone can be fully charged within several hours. If the ink screen mobile phone is used urgently, the electric quantity is not limited, the adapter and the ink screen mobile phone can be disconnected by a wire, the microwave charging mode is selected, the adapter is only required to be plugged into a power supply, a microwave transmitting device in the adapter transmits microwaves to the ink screen mobile phone, and the ink screen mobile phone converts the microwaves into electric energy. The scene is used indoors, and even if a wired charging mode is not used, the wireless microwave charging mode is adopted, so that the electric quantity consumed by the ink screen mobile phone can be sufficiently supplied. In the use mode, the method has more choices than the prior mode of using up the electricity for recharging.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An ink screen cell phone with wireless charging function, comprising: ink screen, central processing unit, communication module, input unit, its characterized in that: the ink screen mobile phone also comprises a wireless charging module, wherein the wireless charging module consists of a microwave transmitting device and a microwave receiving device and is used for converting received microwaves into current to charge the mobile phone.
2. The ink screen mobile phone of claim 1, wherein: the wireless charging module comprises a microwave transmitting device and a microwave receiving device, the microwave transmitting device is arranged in an adapter of the ink screen mobile phone, and the microwave receiving device is arranged on the inner side of the ink screen mobile phone.
3. The ink screen mobile phone of claim 2, wherein: the microwave transmitting device is connected with the adapter charging circuit and converts current into microwave.
4. The ink screen mobile phone of claim 2, wherein: the microwave receiving device is arranged on the power supply module of the ink screen mobile phone and converts received microwaves into current to charge a battery of the power supply module.
5. The ink screen mobile phone of claim 2, wherein: the adapter can be used for charging the ink screen mobile phone by selecting one of charging lines or wireless charging modes.
6. The ink screen mobile phone of claim 2, wherein: the microwave receiving device consists of a full-bridge converter circuit and a microwave generator circuit.
7. The ink screen mobile phone of claim 2, wherein: the microwave receiving device consists of a decoder circuit and a rectifier circuit.
8. The ink screen mobile phone of claim 1, wherein: the wireless charging module further comprises a power management chip, and the chip is connected with the patch capacitor circuits and used for filtering and rectifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821999631.9U CN211429008U (en) | 2018-11-30 | 2018-11-30 | Ink screen mobile phone with wireless charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821999631.9U CN211429008U (en) | 2018-11-30 | 2018-11-30 | Ink screen mobile phone with wireless charging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211429008U true CN211429008U (en) | 2020-09-04 |
Family
ID=72246328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821999631.9U Active CN211429008U (en) | 2018-11-30 | 2018-11-30 | Ink screen mobile phone with wireless charging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211429008U (en) |
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2018
- 2018-11-30 CN CN201821999631.9U patent/CN211429008U/en active Active
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