CN111313498A - Portable energy storage power supply device - Google Patents

Portable energy storage power supply device Download PDF

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Publication number
CN111313498A
CN111313498A CN202010157616.5A CN202010157616A CN111313498A CN 111313498 A CN111313498 A CN 111313498A CN 202010157616 A CN202010157616 A CN 202010157616A CN 111313498 A CN111313498 A CN 111313498A
Authority
CN
China
Prior art keywords
power supply
energy storage
storage power
shell
portable energy
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
Application number
CN202010157616.5A
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Chinese (zh)
Inventor
杨庆亨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongxing Pylon Battery Co Ltd
Original Assignee
Zhongxing Pylon Battery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongxing Pylon Battery Co Ltd filed Critical Zhongxing Pylon Battery Co Ltd
Priority to CN202010157616.5A priority Critical patent/CN111313498A/en
Publication of CN111313498A publication Critical patent/CN111313498A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • H02M1/10Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909Forced ventilation, e.g. on heat dissipaters coupled to components

Abstract

The invention discloses a portable energy storage power supply device, relates to the technical field of energy storage power supply devices, and aims to solve the problems that an output interface of an existing energy storage power supply is single in style and low in functionality. Be provided with the input/output panel on power supply housing's the preceding terminal surface, be provided with the DC hole of charging on the input/output panel, one side that the DC hole of charging is provided with the USB interface, and the USB interface is provided with two, the lower extreme of USB interface is provided with solar energy input interface, the upper end of USB interface is provided with the digital display screen, one side of USB interface is provided with the AC delivery outlet, one side of digital display screen is provided with direct current output switch, the opposite side of digital display screen is provided with exchanges output switch, it is provided with the car and fills output interface to exchange one side of output switch, power supply housing's upper end is provided with the handle seat, the rear end of handle seat is provided with the commentaries on classics tongue lock, power supply housing's both sides all are.

Description

Portable energy storage power supply device
Technical Field
The invention relates to the technical field of energy storage power supply devices, in particular to a portable energy storage power supply device.
Background
The generator can convert mechanical energy into electric energy, and the dry battery can convert chemical energy into electric energy. The generator and the battery are not electrified, the two poles of the generator and the battery are respectively provided with positive and negative charges, the positive and negative charges generate voltage charges, the voltage charges are originally generated in a charge conductor, the voltage is only added for generating current, the positive and negative charges are released for generating current when the two poles of the battery are connected with the conductor, and the charge is completely dissipated. Dry cells and the like are called power sources. A device that converts ac power to dc power through a transformer and a rectifier is called a rectified power supply. The electronic device that can provide the signal is called a signal source. The transistor can amplify the signal from the front and transmit the amplified signal to the circuit at the back. The transistor can also be considered as a signal source for the following circuit. Rectified power, the source of the signal, is sometimes also called the power supply. A power supply is a device that provides power to an electronic device, also known as a power supply, and provides the electrical energy required by all components in a computer. The power of the power supply, and whether the current and the voltage are stable directly influence the working performance and the service life of the computer.
However, the output interface of the existing energy storage power supply is single in style and low in functionality; therefore, the existing requirements are not met, and a portable energy storage power supply device is provided for the requirements.
Disclosure of Invention
The present invention provides a portable energy storage power supply device to solve the problems of single style and low functionality of the output interface of the existing energy storage power supply proposed in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a portable energy storage power supply device comprises a power supply shell, wherein an input and output panel is arranged on the front end face of the power supply shell, a DC charging hole is formed in the input and output panel, a USB interface is arranged on one side of the DC charging hole, two USB interfaces are arranged, a solar energy input interface is arranged at the lower end of the USB interface, a digital display screen is arranged at the upper end of the USB interface, an AC output port is arranged on one side of the USB interface, a direct current output switch is arranged on one side of the digital display screen, an alternating current output switch is arranged on the other side of the digital display screen, a vehicle charging output interface is arranged on one side of the alternating current output switch, a handle seat is arranged at the upper end of the power supply shell, a turnbuckle lock is arranged at the rear end of the handle seat, side plate mounting grooves are formed in the two sides of the power supply shell, a rear cover is installed at the rear end of the power supply shell, and, the lower extreme of back lid is provided with the second hinge, and the back lid rotates through second hinge and power casing to be connected, the outer wall of back lid all is provided with the spacer all around, and the spacer is provided with six.
Preferably, the externally mounted of input/output panel has transparent dust cover, the buckle is installed to the upper end of transparent dust cover, and transparent dust cover passes through the buckle and the upper end fixed connection of input/output panel, the lower extreme of transparent dust cover is provided with first hinge, and transparent dust cover rotates through the lower extreme of first hinge and input/output panel to be connected.
Preferably, an electric core shell is arranged inside the power supply shell, a lithium battery electric core is arranged inside the electric core shell, fixing mechanisms are arranged at the front end and the rear end of the power supply shell, and the power supply shell is fixedly connected with the inner wall of the power supply shell through the fixing mechanisms.
Preferably, both sides of the lithium battery cell are provided with cooling fans, and the cooling fans are fixedly connected with the cell shell.
Preferably, the inside mounting of curb plate mounting groove has the curb plate, the curb plate passes through screw and curb plate mounting groove threaded connection, install the filter screen on the outer wall of curb plate.
Preferably, the inside of back lid is installed with the solar energy folded sheet, the inside of solar energy folded sheet is provided with the solar wafer, and the solar wafer is provided with four.
Preferably, one side of the solar folding plate is provided with a power line, and one end of the power line is provided with a USB plug.
Preferably, the LED illuminating lamps are installed at the corners of the front end face of the power supply shell, and the number of the LED illuminating lamps is two.
Preferably, the handle seat is provided with a handle, the handle is rotatably connected with the handle seat, and the outer wall of the handle seat is provided with an anti-slip sleeve.
Preferably, the foot seats are installed at the lower end of the power supply shell, the number of the foot seats is four, and the rubber pads are arranged on the lower surfaces of the foot seats.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the USB interface, the AC output port and the vehicle charging output interface are arranged on the input and output panel of the device, so that the charging requirements of various different devices can be met, the charging of the devices can be regulated by using direct current or alternating current according to the self condition of the devices, the output interfaces are various in styles and high in universality.
2. Set up one through the rear end at the device and can turn over the back lid that opens, install a solar energy folded sheet in the back lid, when outdoor use, the accessible expandes solar energy folded sheet to with the USB plug of power cord one end and the solar energy input interface electric connection of device front end, reach the effect for the device lasts the power supply, make it also can use for a long time in the open air.
3. Through installing radiator fan in the inside electric core both sides of device, can be continuous for the device cooling to increase of service life, the filter screen is installed to the air outlet department of device curb plate, can avoid the dust to enter into the device inside, influences the result of use of electric core.
4. The LED illuminating lamp is installed at the corner of the front end face of the power supply shell, so that the energy storage power supply device can be used as a flashlight at night, and the practicability of the energy storage power supply device is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic view of the back cover side-deployed configuration of the present invention;
FIG. 5 is a schematic view of the back cover in an expanded top view configuration;
in the figure: 1. a power supply housing; 2. an input-output panel; 3. a transparent dust cover; 4. a first hinge; 5. buckling; 6. a DC charging aperture; 7. a USB interface; 8. a solar energy input interface; 9. an AC output port; 10. a vehicle charging output interface; 11. a digital display screen; 12. a DC output switch; 13. an AC output switch; 14. an LED lighting lamp; 15. a foot seat; 16. a rubber pad; 17. a handle base; 18. a handle; 19. an anti-slip sleeve; 20. a rotating tongue lock; 21. a cell shell; 22. a fixing mechanism; 23. a lithium battery cell; 24. a heat radiation fan; 25. a side plate mounting groove; 26. a side plate; 27. a filter screen; 28. a screw; 29. a rear cover; 30. a second hinge; 31. positioning plates; 32. a solar folding plate; 321. a solar cell sheet; 322. a power line; 323. a USB plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: a portable energy storage power supply device comprises a power supply shell 1, an input and output panel 2 is arranged on the front end face of the power supply shell 1, a DC charging hole 6 is arranged on the input and output panel 2, the DC charging hole 6 has the effect of supplying power to the device, one side of the DC charging hole 6 is provided with a USB interface 7, the number of the USB interfaces 7 is two, the lower end of the USB interface 7 is provided with a solar energy input interface 8, the upper end of the USB interface 7 is provided with a digital display screen 11, one side of the USB interface 7 is provided with an AC output port 9, one side of the digital display screen 11 is provided with a DC output switch 12, the other side of the digital display screen 11 is provided with an AC output switch 13, one side of the AC output switch 13 is provided with a vehicle charging output interface 10, the upper end of the power supply shell 1 is provided with a lifting handle seat 17, the rear end of the lifting handle seat 17 is provided with a turn, rear cover 29 is installed to the rear end of power casing 1, and rear cover 29's upper end is connected with power casing 1 locking through cam lock 20, and rear cover 29's lower extreme is provided with second hinge 30, and rear cover 29 rotates with power casing 1 through second hinge 30 to be connected, and rear cover 29's outer wall all is provided with locating plate 31 all around, and locating plate 31 is provided with six.
Further, the externally mounted of input/output panel 2 has transparent dust cover 3, buckle 5 is installed to the upper end of transparent dust cover 3, and transparent dust cover 3 passes through buckle 5 and input/output panel 2's upper end fixed connection, and the lower extreme of transparent dust cover 3 is provided with first hinge 4, and transparent dust cover 3 rotates through first hinge 4 and input/output panel 2's lower extreme to be connected, and transparent dust cover 3 can avoid the dust to enter into input/output ports inside when the device does not use.
Further, the inside of the power supply casing 1 is provided with a cell casing 21, the inside of the cell casing 21 is provided with a lithium battery cell 23, the front end and the rear end of the power supply casing 1 are both provided with a fixing mechanism 22, the power supply casing 1 is fixedly connected with the inner wall of the power supply casing 1 through the fixing mechanism 22, and the fixing mechanism 22 ensures the stability of the lithium battery cell 23.
Further, both sides of lithium battery electric core 23 all are provided with radiator fan 24, and radiator fan 24 and electric core casing 21 fixed connection, and radiator fan 24 can distribute away the heat that lithium battery electric core 23 sent to the life of extension electricity core.
Further, the internally mounted of curb plate mounting groove 25 has curb plate 26, and curb plate 26 passes through screw 28 and curb plate mounting groove 25 threaded connection, installs filter screen 27 on the outer wall of curb plate 26, and radiator fan 24 can blow off the heat of device inside along filter screen 27, reaches radiating effect, and filter screen 27 can play dirt-proof effect, can dismantle because of curb plate 26, so can regularly wash, guarantee the result of use.
Further, a solar folding plate 32 is installed inside the rear cover 29, solar cells 321 are arranged inside the solar folding plate 32, and four solar cells 321 are arranged, the model of the main body part of the solar folding plate 32 is WS-HV600, and the solar cells 321 can convert solar energy into electric energy and store the electric energy.
Furthermore, one side of the solar folding plate 32 is provided with a power line 322, one end of the power line 322 is provided with a USB plug 323, and the solar folding plate 32 can be electrically connected with the solar input interface 8 at the front end of the device through the power line 322 and the USB plug 323 at one end, so as to input electric energy into the power supply device, thereby achieving the effect of charging the device in the field.
Further, LED light 14 is installed to the corner of terminal surface before power supply housing 1, and LED light 14 is provided with two, and LED light 14 makes energy storage power supply unit can use as the flashlight at night, improves its practicality.
Further, a handle 18 is installed on the handle seat 17, the handle 18 is rotatably connected with the handle seat 17, an anti-skidding sleeve 19 is installed on the outer wall of the handle seat 17, and the handle 18 can more conveniently carry the power supply device, so that the portability of the power supply device is improved.
Further, foot stool 15 is installed to the lower extreme of power casing 1, and foot stool 15 is provided with four, and the lower surface of foot stool 15 is provided with rubber pad 16, and rubber pad 16 has certain elasticity, can play absorbing effect.
The working principle is as follows: before the device is used, a charging wire is firstly inserted into a DC charging hole 6 of the device to charge the device, whether the electric quantity is full or not is observed through a digital display screen 11, after the electric quantity is full, the device can be carried to a place needing to be used through a handle 18, a USB interface 7, an AC output port 9 and a vehicle charging output interface 10 are arranged on an input and output panel 2 of the device, the charging requirements of various different devices can be met, direct current or alternating current can be adjusted to be used for charging the device according to the devices, a rear cover 29 which can be turned over and opened is arranged at the rear end of the device, a solar folding plate 32 is arranged in the rear cover 29, when the device is used outdoors, the solar folding plate 32 can be unfolded, a USB plug 323 at one end of a power wire 322 is electrically connected with a solar input interface 8 at the front end of the device to continuously supply power for the device, the service time of the device is ensured, can be continuous for the device cooling to increase of service life when using night, still can throw light on through the LED light 14 of device front end, the practicality is high.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. A portable energy storage power supply device comprises a power supply shell (1), and is characterized in that: the portable solar energy charging device is characterized in that an input and output panel (2) is arranged on the front end face of the power supply shell (1), a DC charging hole (6) is formed in the input and output panel (2), a USB interface (7) is arranged on one side of the DC charging hole (6), two USB interfaces (7) are arranged, a solar energy input interface (8) is arranged at the lower end of the USB interface (7), a digital display screen (11) is arranged at the upper end of the USB interface (7), an AC output port (9) is arranged on one side of the USB interface (7), a direct current output switch (12) is arranged on one side of the digital display screen (11), an alternating current output switch (13) is arranged on the other side of the digital display screen (11), a vehicle charging output interface (10) is arranged on one side of the alternating current output switch (13), a handle seat (17) is arranged on the upper end of the power supply shell (1), and a twist lock (20) is arranged at the rear, the both sides of power casing (1) all are provided with curb plate mounting groove (25), back lid (29) are installed to the rear end of power casing (1), the upper end of back lid (29) is passed through tongue-turning lock (20) and is connected with power casing (1) locking, the lower extreme of back lid (29) is provided with second hinge (30), and back lid (29) rotate with power casing (1) through second hinge (30) and be connected, the outer wall of back lid (29) all is provided with spacer (31) all around, and spacer (31) are provided with six.
2. A portable energy storage power supply apparatus as claimed in claim 1, wherein: the externally mounted of input/output panel (2) has transparent dust cover (3), buckle (5) are installed to the upper end of transparent dust cover (3), and transparent dust cover (3) pass through the upper end fixed connection of buckle (5) and input/output panel (2), the lower extreme of transparent dust cover (3) is provided with first hinge (4), and transparent dust cover (3) rotate with the lower extreme of input/output panel (2) through first hinge (4) and be connected.
3. A portable energy storage power supply apparatus as claimed in claim 1, wherein: the lithium battery power supply is characterized in that a battery core shell (21) is arranged inside the power supply shell (1), a lithium battery core (23) is arranged inside the battery core shell (21), fixing mechanisms (22) are arranged at the front end and the rear end of the power supply shell (1), and the power supply shell (1) is fixedly connected with the inner wall of the power supply shell (1) through the fixing mechanisms (22).
4. A portable energy storage power supply apparatus according to claim 3, wherein: and the two sides of the lithium battery cell (23) are provided with cooling fans (24), and the cooling fans (24) are fixedly connected with the cell shell (21).
5. A portable energy storage power supply apparatus as claimed in claim 1, wherein: the utility model discloses a filter screen, including curb plate mounting groove (25), curb plate (26) are installed to the internally mounted of curb plate mounting groove (25), curb plate (26) pass through screw (28) and curb plate mounting groove (25) threaded connection, install filter screen (27) on the outer wall of curb plate (26).
6. The portable energy storage power supply device of claim 5, wherein: the solar folding plate is characterized in that a solar folding plate (32) is arranged inside the rear cover (29), solar cells (321) are arranged inside the solar folding plate (32), and four solar cells (321) are arranged.
7. A portable energy storage power supply apparatus as claimed in claim 1, wherein: one side of the solar folding plate (32) is provided with a power line (322), and one end of the power line (322) is provided with a USB plug (323).
8. A portable energy storage power supply apparatus as claimed in claim 1, wherein: LED illuminating lamps (14) are installed at the corners of the front end face of the power supply shell (1), and two LED illuminating lamps (14) are arranged.
9. A portable energy storage power supply apparatus as claimed in claim 1, wherein: the handle seat (17) is provided with a handle (18), the handle (18) is rotatably connected with the handle seat (17), and the outer wall of the handle seat (17) is provided with an anti-slip sleeve (19).
10. A portable energy storage power supply apparatus as claimed in claim 1, wherein: footstands (15) are installed at the lower end of the power supply shell (1), four footstands (15) are arranged, and rubber pads (16) are arranged on the lower surfaces of the footstands (15).
CN202010157616.5A 2020-03-09 2020-03-09 Portable energy storage power supply device Pending CN111313498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010157616.5A CN111313498A (en) 2020-03-09 2020-03-09 Portable energy storage power supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010157616.5A CN111313498A (en) 2020-03-09 2020-03-09 Portable energy storage power supply device

Publications (1)

Publication Number Publication Date
CN111313498A true CN111313498A (en) 2020-06-19

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111969682A (en) * 2020-08-14 2020-11-20 深圳市昂佳科技有限公司 Automobile emergency starting power supply
CN112117809A (en) * 2020-09-25 2020-12-22 湖南衡盈电子科技有限公司 But quick assembly disassembly's portable power source
CN112202225A (en) * 2020-09-30 2021-01-08 大庆辉谷能源科技有限公司 Battery with USB quick-charging protocol
CN112260384A (en) * 2020-10-20 2021-01-22 深圳市马汀科技有限公司 Solar cell charging system based on Internet of things
CN113472040A (en) * 2021-06-29 2021-10-01 深圳市倍特力电池有限公司 Outdoor power supply with high electric energy conversion rate
WO2022165616A1 (en) * 2021-02-03 2022-08-11 深圳市迪比科电子科技有限公司 Cascadable portable mobile power supply
EP4043786A1 (en) * 2021-02-10 2022-08-17 Uwe Remus Power supply device for an electrical device such as a moisture-proof lamp, in particular for greenhouses
CN116683575A (en) * 2023-06-02 2023-09-01 河南格润新能源科技有限公司 Multifunctional mobile energy storage system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050057214A1 (en) * 2003-09-15 2005-03-17 Stefan Matan Systems and methods for generating renewable energy
CN208158191U (en) * 2018-05-11 2018-11-27 深圳市光瑞实业有限公司 A kind of outer small power supply system and device of domestic solar
CN208423813U (en) * 2017-09-27 2019-01-22 惠州市乐亿通科技有限公司 A kind of multifunctional power
CN208479460U (en) * 2018-07-26 2019-02-05 河南九鼎信息技术有限公司 A kind of multifunctional power
CN208849503U (en) * 2018-10-10 2019-05-10 广西电网有限责任公司北海供电局 A kind of Campatible unmanned plane charger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050057214A1 (en) * 2003-09-15 2005-03-17 Stefan Matan Systems and methods for generating renewable energy
CN208423813U (en) * 2017-09-27 2019-01-22 惠州市乐亿通科技有限公司 A kind of multifunctional power
CN208158191U (en) * 2018-05-11 2018-11-27 深圳市光瑞实业有限公司 A kind of outer small power supply system and device of domestic solar
CN208479460U (en) * 2018-07-26 2019-02-05 河南九鼎信息技术有限公司 A kind of multifunctional power
CN208849503U (en) * 2018-10-10 2019-05-10 广西电网有限责任公司北海供电局 A kind of Campatible unmanned plane charger

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111969682A (en) * 2020-08-14 2020-11-20 深圳市昂佳科技有限公司 Automobile emergency starting power supply
CN112117809A (en) * 2020-09-25 2020-12-22 湖南衡盈电子科技有限公司 But quick assembly disassembly's portable power source
CN112202225A (en) * 2020-09-30 2021-01-08 大庆辉谷能源科技有限公司 Battery with USB quick-charging protocol
CN112260384A (en) * 2020-10-20 2021-01-22 深圳市马汀科技有限公司 Solar cell charging system based on Internet of things
WO2022165616A1 (en) * 2021-02-03 2022-08-11 深圳市迪比科电子科技有限公司 Cascadable portable mobile power supply
EP4043786A1 (en) * 2021-02-10 2022-08-17 Uwe Remus Power supply device for an electrical device such as a moisture-proof lamp, in particular for greenhouses
CN113472040A (en) * 2021-06-29 2021-10-01 深圳市倍特力电池有限公司 Outdoor power supply with high electric energy conversion rate
CN116683575A (en) * 2023-06-02 2023-09-01 河南格润新能源科技有限公司 Multifunctional mobile energy storage system
CN116683575B (en) * 2023-06-02 2024-02-23 河南格润新能源科技有限公司 Multifunctional mobile energy storage system

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Application publication date: 20200619

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