CN111682597A - Assembled portable power source based on wireless charging - Google Patents
Assembled portable power source based on wireless charging Download PDFInfo
- Publication number
- CN111682597A CN111682597A CN201910180782.4A CN201910180782A CN111682597A CN 111682597 A CN111682597 A CN 111682597A CN 201910180782 A CN201910180782 A CN 201910180782A CN 111682597 A CN111682597 A CN 111682597A
- Authority
- CN
- China
- Prior art keywords
- battery
- wireless charging
- power supply
- batteries
- resin shells
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an assembled mobile power supply based on wireless charging. The portable power supply comprises two portable power supplies provided with ABS resin shells, wherein the center positions of the surfaces of the two resin shells, which are contacted with each other, are respectively provided with a tenon-and-mortise structure, and four corners of the surfaces of the two resin shells, which are contacted with each other, are respectively provided with magnets attracted to each other. The detachable tenon-and-mortise combined mobile phone is detachable and connected by adopting a magnetic force and a tenon-and-mortise structure, so that a user can easily detach and share with other people for use in the outdoor moving process. The invention has convenience, and the wireless charging technology can meet the requirements of concise and attractive appearance and is more convenient for charging the split mobile power supply.
Description
Technical Field
The invention relates to the field of power supply based on wireless charging, in particular to an assembled mobile power supply based on wireless charging.
Background
Nowadays, mobile electronic products carried by people are more and more in the rapid development of mobile internet. However, since the related technology of the battery energy density is developed slowly, the mobile electronic device often has insufficient electric quantity outdoors, and people usually carry the mobile power supply to supply power to the mobile electronic product when going out. Most of the existing mobile power supplies are integrally integrated and cannot be randomly disassembled and assembled to adapt to different charging requirements. And some portable power sources that can assemble are connected through jack or some mechanical system, not only can unable security and convenience of guaranteeing to the utmost, also can unable each part portable power source's after the split electric quantity keep consistent so that the scene of sharing portable power source with friends when the adaptation is outdoor to remove.
Disclosure of Invention
In view of the above problems, the present invention is to overcome the deficiencies of the prior art and to provide a wireless charging based assembled mobile power supply.
The technical scheme of the invention based on the wireless charging and assembled mobile power supply is as follows:
the portable power supply comprises two portable power supplies provided with ABS resin shells, wherein the center positions of the surfaces of the two resin shells, which are contacted with each other, are respectively provided with a tenon-and-mortise structure, and four corners of the surfaces of the two resin shells, which are contacted with each other, are respectively provided with magnets which are attracted to each other;
the whole circuit of the balanced wireless charging circuit starts from 220V input on the left side, firstly, the voltage is reduced by a transformer to reach working voltage, then, power is supplied to one battery and the detection circuit, the detection circuit sends out a detection signal to detect the electric quantity of the battery, then, detected data is transmitted to the comparison circuit to be compared, when the electric quantities of the two batteries are different, a feedback signal is sent out to enable the actuator to start working, the coil L is switched on, and the other battery is charged until the electric quantities of the two batteries are the same; when no external power supply is connected, the battery can still charge another battery through reverse conversion through the actuator and the coil L so as to ensure that the electric quantity of the two batteries is the same.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) dismantled and assembled, adopt magnetic force and mortise-tenon joint structural connection, make the user can easily dismantle and share the use with other people at outdoor removal in-process.
(2) The convenience, adopt wireless charging technology can satisfy the succinct pleasing to the eye of outward appearance, also more make things convenient for the charging of components of a whole that can function independently portable power source.
(3) The electric quantity is balanced, the two split mobile power supplies can keep the same electric quantity through comparison feedback and execution of the circuit, and the condition that one split mobile power supply is sufficient in electric quantity but the other split mobile power supply is insufficient in electric quantity can be well avoided.
Drawings
FIG. 1 is a schematic diagram of an assembled mobile power supply based on wireless charging;
fig. 2 is a schematic circuit diagram of a wireless charging system capable of balancing power.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Based on wireless charging's assembled portable power source, as shown in figure 1, two components of a whole that can function independently portable power source's ABS resin shell 1 is connected through magnet 2 and tenon fourth of the twelve earthly branches structure, as shown in figure 2, the circuit begins work detection circuitry to send out the detection signal, detects the battery power, later passes the data that detect to the comparison circuit of another circuit and compares, and the comparison is ended when two battery power are the same. When the electric quantities of the two batteries are different, a feedback signal is sent out to enable the actuator to start working, the coil L is switched on, and the other battery is charged until the electric quantities of the two batteries are the same. When no external power supply is connected, the battery can still charge another battery through reverse conversion through the actuator and the coil L so as to ensure that the electric quantity of the two batteries is the same.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (1)
1. An assembled mobile power supply based on wireless charging is characterized by comprising two mobile power supplies provided with ABS resin shells, wherein the center positions of the surfaces of the two resin shells, which are contacted, are respectively provided with a tenon-and-mortise structure, and four corners of the surfaces of the two resin shells, which are contacted, are respectively provided with magnets attracted to each other; the whole circuit of the balanced wireless charging circuit starts from 220V input, firstly, the voltage is reduced by a transformer to reach working voltage, then, power is supplied to one battery and the detection circuit, the detection circuit sends out a detection signal to detect the electric quantity of the battery, then, detected data is transmitted to the comparison circuit to be compared, when the electric quantities of the two batteries are different, a feedback signal is sent out to enable the actuator to start working, the coil L is switched on, and the other battery is charged until the electric quantities of the two batteries are the same; when no external power supply is connected, the battery can still charge another battery through reverse conversion through the actuator and the coil L so as to ensure that the electric quantity of the two batteries is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910180782.4A CN111682597A (en) | 2019-03-11 | 2019-03-11 | Assembled portable power source based on wireless charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910180782.4A CN111682597A (en) | 2019-03-11 | 2019-03-11 | Assembled portable power source based on wireless charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111682597A true CN111682597A (en) | 2020-09-18 |
Family
ID=72433135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910180782.4A Pending CN111682597A (en) | 2019-03-11 | 2019-03-11 | Assembled portable power source based on wireless charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111682597A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104935050A (en) * | 2015-07-03 | 2015-09-23 | 厦门新页科技有限公司 | Portable power supply having wireless charging function |
| CN205753515U (en) * | 2016-05-13 | 2016-11-30 | 深圳市合创佳精密科技有限公司 | Magnetic cell phone back split portable power source |
| CN106451642A (en) * | 2016-10-31 | 2017-02-22 | 北京小米移动软件有限公司 | Protection jacket, terminal and charging-discharging system |
| CN107770372A (en) * | 2017-09-30 | 2018-03-06 | 珠海格力电器股份有限公司 | Battery electric quantity management method and device and mobile terminal |
-
2019
- 2019-03-11 CN CN201910180782.4A patent/CN111682597A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104935050A (en) * | 2015-07-03 | 2015-09-23 | 厦门新页科技有限公司 | Portable power supply having wireless charging function |
| CN205753515U (en) * | 2016-05-13 | 2016-11-30 | 深圳市合创佳精密科技有限公司 | Magnetic cell phone back split portable power source |
| CN106451642A (en) * | 2016-10-31 | 2017-02-22 | 北京小米移动软件有限公司 | Protection jacket, terminal and charging-discharging system |
| CN107770372A (en) * | 2017-09-30 | 2018-03-06 | 珠海格力电器股份有限公司 | Battery electric quantity management method and device and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200918 |
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| WD01 | Invention patent application deemed withdrawn after publication |