CN112838628A - Multifunctional portable power supply - Google Patents
Multifunctional portable power supply Download PDFInfo
- Publication number
- CN112838628A CN112838628A CN201911171677.0A CN201911171677A CN112838628A CN 112838628 A CN112838628 A CN 112838628A CN 201911171677 A CN201911171677 A CN 201911171677A CN 112838628 A CN112838628 A CN 112838628A
- Authority
- CN
- China
- Prior art keywords
- charging
- circuit
- direct current
- rechargeable battery
- power supply
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a multifunctional portable power supply.A rechargeable battery, a charging circuit connected with the rechargeable battery, a direct current-to-alternating current circuit, a solar conditioning circuit and a direct current-to-direct current circuit are arranged in a shell, the input end of the direct current-to-alternating current circuit and the input end of the direct current-to-direct current circuit are connected to the output end of the rechargeable battery, the input end of the charging circuit is connected with a charging wire, and the charging wire penetrates through the shell and then is connected with a charging plug; the shell is provided with a 1.5V USB charging interface, a 5V USB charging interface, a 12V USB charging interface, a two-hole 220V/50Hz AC output interface and a three-hole 220V/50Hz AC output interface, the charging interfaces are connected with the output ends of the direct current to alternating current circuit and the direct current to direct current circuit, silicon sheets are arranged on at least one surface of the shell and are sequentially connected with the input ends of the solar conditioning circuit and the charging circuit. The invention can meet the use requirements of more situations in daily life and has strong adaptability.
Description
Technical Field
The invention relates to the field of power supplies, in particular to a multifunctional portable power supply.
Background
Electricity is an essential energy source in modern life and work, and besides the alternating current commercial power transmitted by a normally used power transmission line, many power supply devices are also designed and developed based on various application scenes, such as a generator suitable for emergency power supply, a portable power supply charger, a charger for charging an electric vehicle, and the like. Each of the above devices has its own advantages, however, the existing devices have single function and poor adaptability.
Disclosure of Invention
Aiming at the technical problems, the technical scheme adopted by the invention for solving the technical problems is as follows: a multifunctional portable power supply is constructed, and comprises a shell, wherein a rechargeable battery, a charging circuit connected with the rechargeable battery, a direct current to alternating current circuit, a solar conditioning circuit and a direct current to direct current circuit are arranged in the shell, the input end of the direct current to alternating current circuit and the input end of the direct current to direct current circuit are connected to the output end of the rechargeable battery, the input end of the charging circuit is connected with a charging wire, and the charging wire penetrates through the shell and then is connected with a charging plug; the shell is provided with a 1.5V USB charging interface, a 5V USB charging interface, a 12V USB charging interface, a two-hole 220V/50Hz AC output interface and a three-hole 220V/50Hz AC output interface, the charging interfaces are connected with the output ends of the direct current to alternating current circuit and the direct current to direct current circuit, silicon sheets are arranged on at least one surface of the shell and are sequentially connected with the input ends of the solar conditioning circuit and the charging circuit.
Further, in the multifunctional portable power supply of the present invention, the multifunctional portable power supply is a rectangular parallelepiped.
Further, in the multifunctional portable power supply of the present invention, the housing is further provided with one or more of a Combo socket, a Mennekes quick charging socket, a CEE standard charging socket, and a CHAdeMO quick charging socket for charging the electric vehicle.
Further, in the multifunctional portable power supply of the present invention, an LED lamp is connected to an input terminal of the charging circuit for indicating whether there is a power input to charge the rechargeable battery.
Further, in the multifunctional portable power supply of the present invention, the rechargeable battery is one of a nickel-cadmium rechargeable battery, a nickel-hydrogen rechargeable battery, a lithium-ion rechargeable battery, a lithium-polymer rechargeable battery, and a lead-acid rechargeable battery.
The multifunctional portable power supply has the following beneficial effects: the multifunctional portable power supply has multiple charging input modes and multiple charging output interfaces, can meet the use requirements of more situations in daily life, and has strong adaptability.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a circuit schematic of a multi-function portable power supply.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1, the multifunctional portable power supply of the present invention includes a housing 10, a rechargeable battery 11, a charging circuit 12 connected to the rechargeable battery 11, a dc-to-ac circuit 17, a solar energy conditioning circuit 13, and a dc-to-dc circuit 16 are disposed in the housing 10, an input end of the dc-to-ac circuit 17 and an input end of the dc-to-dc circuit 16 are both connected to an output end of the rechargeable battery 11, an input end of the charging circuit 12 is connected to a charging wire, and the charging wire penetrates through the housing 10 and then is connected to a charging plug 15; the shell 10 is provided with a 1.5V USB charging interface 181, a 5V USB charging interface 182, a 12V USB charging interface 183, a two-hole 220V/50Hz AC output interface 191 and a three-hole 220V/50Hz AC output interface 192, the charging interfaces are correspondingly connected with the output ends of the DC-AC circuit 17 and the DC-DC circuit 16, at least one surface of the shell 10 is provided with a silicon chip 14, and the silicon chip 14 is sequentially connected with the input ends of the solar conditioning circuit 13 and the charging circuit 12.
Further, in the multifunctional portable power supply of the present invention, the multifunctional portable power supply is a rectangular parallelepiped.
Further, in the multifunctional portable power supply of the present invention, one or more of a Combo socket, a Mennekes quick charging socket, a CEE standard charging socket, and a CHAdeMO quick charging socket are further disposed on the housing 10 for charging the electric vehicle.
Further, in the multifunctional portable power supply of the present invention, an LED lamp is connected to an input terminal of the charging circuit 12 for indicating whether or not a power is input to charge the rechargeable battery 11.
Further, in the multifunctional portable power supply of the present invention, the rechargeable battery 11 is one of a nickel-cadmium rechargeable battery, a nickel-hydrogen rechargeable battery, a lithium-ion rechargeable battery, a lithium-polymer rechargeable battery, and a lead-acid rechargeable battery.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. A multifunctional portable power supply is characterized by comprising a shell, wherein a rechargeable battery, a charging circuit connected with the rechargeable battery, a direct current-to-alternating current circuit, a solar conditioning circuit and a direct current-to-direct current circuit are arranged in the shell, the input end of the direct current-to-alternating current circuit and the input end of the direct current-to-direct current circuit are connected to the output end of the rechargeable battery, the input end of the charging circuit is connected with a charging wire, and the charging wire penetrates through the shell and then is connected with a charging plug; the shell is provided with a 1.5V USB charging interface, a 5V USB charging interface, a 12V USB charging interface, a two-hole 220V/50Hz AC output interface and a three-hole 220V/50Hz AC output interface, the charging interfaces are connected with the output ends of the direct current to alternating current circuit and the direct current to direct current circuit, silicon sheets are arranged on at least one surface of the shell and are sequentially connected with the input ends of the solar conditioning circuit and the charging circuit.
2. The multi-functional portable power supply of claim 1, wherein said multi-functional portable power supply is a cuboid.
3. The multi-functional portable power supply of claim 1, wherein the housing further comprises one or more of a Combo socket, a Mennekes quick charging socket, a CEE standard charging socket, and a CHAdeMO quick charging socket for charging the electric vehicle.
4. The multifunctional portable power supply of claim 1, wherein an LED light is connected to the input of the charging circuit to indicate whether there is power input to charge the rechargeable battery.
5. The multi-functional portable power supply of claim 1, wherein the rechargeable battery is one of a nickel cadmium rechargeable battery, a nickel hydrogen rechargeable battery, a lithium ion rechargeable battery, a lithium polymer rechargeable battery, a lead acid rechargeable battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911171677.0A CN112838628A (en) | 2019-11-25 | 2019-11-25 | Multifunctional portable power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911171677.0A CN112838628A (en) | 2019-11-25 | 2019-11-25 | Multifunctional portable power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112838628A true CN112838628A (en) | 2021-05-25 |
Family
ID=75922335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911171677.0A Pending CN112838628A (en) | 2019-11-25 | 2019-11-25 | Multifunctional portable power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112838628A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147430A (en) * | 2021-05-28 | 2021-07-23 | 华晨鑫源重庆汽车有限公司 | Automobile electric energy supply driving structure and automobile comprising same |
-
2019
- 2019-11-25 CN CN201911171677.0A patent/CN112838628A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147430A (en) * | 2021-05-28 | 2021-07-23 | 华晨鑫源重庆汽车有限公司 | Automobile electric energy supply driving structure and automobile comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210525 |
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| WD01 | Invention patent application deemed withdrawn after publication |