CN112803544A

CN112803544A - Portable energy storage power supply device

Info

Publication number: CN112803544A
Application number: CN202110146853.6A
Authority: CN
Inventors: 贾洪彬; 何修志; 郑鹏辉
Original assignee: Dongguan Huajin Technology Co ltd
Current assignee: Dongguan Huajin Technology Co ltd; Zhejiang Chuneng New Energy Co.,Ltd.
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-05-14

Abstract

The invention relates to the technical field of energy storage power supply, in particular to a portable energy storage power supply device, comprising a power supply housing, a control circuit board and a charging module, a battery pack module, a battery management system module and an inverter board module, and a power supply housing. The front surface is provided with an LCD color screen for displaying operating parameters, at least one USB output interface, a DC/DC output interface, an AC output interface and a DC charging port, and a USB key switch for switching the USB output interface is arranged beside the USB output interface. A DC/DC key switch is arranged beside the DC/DC output interface, and an AC key switch is arranged beside the AC output interface. Therefore, the energy storage power supply of the present invention not only has abundant output interfaces, but also has corresponding buttons on the corresponding output interfaces, and its various functions can be switched through the corresponding buttons. Various parameters of operation, such as temperature monitoring, current monitoring, Voltage monitoring and fault diagnosis can be displayed through the LCD color screen to ensure product safety.

Description

Portable energy storage power supply device

Technical Field

The invention relates to the technical field of energy storage power supplies, in particular to a portable energy storage power supply device.

Background

Energy is an indispensable part and is an infrastructure for human beings to realize real abundance. New energy represented by lithium batteries is applied in various fields on a large scale, the trend of gradually replacing traditional energy is irreversible, and energy storage is an important link. Consumer upgrades drive the portable energy storage market to outbreak: portable consumption upgrades, amazing portable energy storage power and getting into the increase expressway, no matter cell-phone, camera, little equipment such as notebook computer, still unmanned aerial vehicle, portable light. The vehicle-mounted refrigerator and other devices with large power consumption only have short-time cruising ability, and the requirement of a high-power portable energy storage power supply is urgent; the portable energy storage power supply is just needed obviously in the scenes of outdoor operation, emergency rescue and the like, and the high-power portable energy storage power supply is needed for flood prevention rescue command, electric power emergency repair, emergency command vehicles, mobile communication vehicles, outdoor construction, field exploration, natural disaster ready-made rescue, emergency storage and other various large-scale construction operations, accident emergency repair, emergency rescue and relief work and other ready-made operations.

At present, the existing energy storage power supply is simple in structure, generally only provided with a direct current input interface and a direct current output interface, the output interface is single, a selection button is not arranged, and a digital display device for outputting and inputting parameters is not arranged. Therefore, the existing energy storage power supply has simpler functions and poorer user experience.

Disclosure of Invention

The invention aims to provide a portable energy storage power supply device which is provided with abundant output interfaces, function selection keys and a parameter display device and overcomes the defects of the prior art.

In order to achieve the above object, the present invention provides a portable energy storage power supply device, which comprises a power supply housing, a control circuit board, a charging module, a battery pack module, a battery management system module and an inverter module, wherein an LCD color screen for displaying operation parameters, at least one USB output interface, a DC/DC output interface, an ac output interface and a DC charging port are arranged on a front end surface of the power supply housing, a USB key switch for switching the USB output interface is arranged beside the USB output interface, a DC/DC key switch for turning on or off is arranged beside the DC/DC output interface, an ac key switch for turning on or off is arranged beside the ac output interface, LED strips are respectively arranged on two sides of the front end surface of the power supply housing, and LED strip control keys for turning on or off the LED strips are arranged on the front end surface of the power supply housing, the outermost layer of the front end surface of the power supply shell is also provided with a transparent lens; the battery pack module, the battery management system module, the inverter board module, the LCD color screen, the USB output interface, the DC output interface, the AC output interface, the DC charging port, the USB key switch, the DC key switch, the AC key switch, the LED lamp strip and the LED lamp strip control key are all electrically connected with the control circuit board and the charging module.

The power supply shell comprises a main shell body with an opening on one side, a front end face and an upper cover, wherein the front end face is arranged at the opening of the main shell body, and the upper cover is fixedly connected with the main shell body and the front end face through screws.

The USB output interface comprises a USB common output interface, a USB quick-charging output interface and a TYPE-C interface.

The back of the transparent lens is provided with a glue layer, and the transparent lens is fixed on the front end face of the power supply shell through the glue layer.

The lithium ion battery pack comprises a battery pack module and is characterized in that a lithium ion battery cell is arranged inside the battery pack module, fixing mechanisms are arranged at the upper end and the lower end of the inner wall of a power supply shell, and the battery pack module is fixedly connected with the inner wall of the power supply shell through the fixing mechanisms.

Both sides of the power supply shell are provided with air holes, and two cooling fans are installed at the air holes on one side.

The lifting handle is installed on the upper cover, and two side ends of the lifting handle are rotatably connected with two sides of the upper cover through pins.

And the inner side of the gripping part of the handle is provided with anti-skid rubber.

The base is installed to the lower extreme of power casing, the base pass through the screw with main casing body with preceding terminal surface fixed connection.

Four angles of the base are respectively provided with a foot seat, and the lower surface of each foot seat is provided with a rubber pad.

The invention has the beneficial effects that: the energy storage power supply comprises a power supply shell, a control circuit board, a charging module, a battery pack module, a battery management system module, a charging module and an inverter board module, wherein an LCD color screen for displaying operation parameters, at least one USB output interface, a direct current DC output interface, an alternating current output interface and a DC charging port are arranged on the front end face of the power supply shell, a USB key switch for switching the USB output interface is arranged beside the USB output interface, a direct current DC key switch for opening or closing is arranged beside the direct current DC output interface, and an alternating current key switch for opening or closing is arranged beside the alternating current output interface. Therefore, the energy storage power supply not only has rich output interfaces, but also is provided with corresponding keys corresponding to the output interfaces, and all functions of the energy storage power supply can be switched through the corresponding keys, and all operating parameters such as temperature monitoring, current monitoring, voltage monitoring, fault diagnosis and the like can be displayed through the LCD color screen, so that the safety of products is ensured.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a bottom view of the present invention;

FIG. 4 is an exploded schematic view of the present invention;

fig. 5 is a structural view of the handle of the present invention.

Fig. 1 to 5 include: 1-power supply shell, 101-front end face, 102-main shell, 103-upper cover, 104-screw, 105-convex strip, 106-air vent, 2-PCB board, 3-battery pack module, 4-battery management system module, 6-inverter board module, 7-LCD color screen, 8-USB output interface, 9-DC output interface, 10-AC output interface, 11-DC charging port, 12-USB key switch, 13-DC key switch, 14-AC key switch, 15-LED lamp strip, 16-LED lamp strip control key, 17-transparent lens, 18-cooling fan, 19-handle, 20-pin, 21-antiskid rubber, 22-base, 23-base, 24-rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, a portable energy storage power supply device includes a power supply housing 1, a control circuit board and charging module 2, a battery pack module 3, a battery management system module 4 and an inverter board module 6, wherein an LCD color screen 7 for displaying operation parameters, at least one USB output interface 8, a DC/DC output interface 9, an ac output interface 10 and a DC charging port 11 are disposed on a front end surface 101 of the power supply housing 1, wherein the DC charging port may be electrically connected to an ac through a charger, may be charged by solar energy, or may be charged by a cigarette lighter on board; various operating parameters may be displayed on the LCD color screen 7, such as: temperature monitoring, current monitoring, voltage monitoring, fault diagnosis and the like, and the product is safe and reliable. The side of the USB output interface 8 is provided with a USB key switch 12 for switching the USB output interface 8, the side of the DC output interface 9 is provided with a DC key switch 13 for opening or closing, the side of the AC output interface 10 is provided with an AC key switch 14 for opening or closing, through double-click the AC key switch 14, the frequency of the AC output can be adjusted to be 50Hz or 60Hz, the two sides of the front end face 101 of the power supply shell 1 are respectively provided with an LED lamp strip 15, the front end face 101 of the power supply shell 1 is provided with an LED lamp strip control key 16 for opening or closing the LED lamp strip 15, the LED lamp strip 15 enables the energy storage power supply device to be used as a flashlight at night, and the practicability of the energy storage power supply device is. The outermost layer of the front end surface 101 of the power supply shell 1 is also provided with a transparent lens 17; the battery pack module 3, the battery management system module 4, the inverter board module 6, the LCD color screen 7, the USB output interface 8, the DC output interface 9, the ac output interface 10, the DC charging port 11, the USB key switch 12, the DC key switch 13, the ac key switch 14, the LED strip 15, and the LED strip control keys 16 are all electrically connected to the control circuit board and the charging module 2.

Preferably, the power supply housing 1 includes a main housing 102 with an opening at one side, a front end surface 101, and an upper cover 103, the front end surface 101 is disposed at the opening of the main housing 102, and the upper cover 103 is fixedly connected with the main housing 102 and the front end surface 101 through a screw 104.

Preferably, the USB output interface 8 includes a USB general output interface, a USB fast-charging output interface, and a TYPE-C interface, and can be output from any one of the USB general output interface, the USB fast-charging output interface, and the TYPE-C interface by pressing the USB key switch 12.

The back of the transparent lens 17 is provided with a glue layer, and the transparent lens 17 is fixed on the front end surface 101 of the power supply housing 1 through the glue layer.

Preferably, the lithium ion battery cell is installed in the battery pack module 3, the upper end and the lower end of the inner wall of the power supply shell 1 are both provided with a fixing mechanism, and the battery pack module 3 is fixedly connected with the inner wall of the power supply shell 1 through the fixing mechanism. As shown in fig. 4, the fixing mechanism may be provided as a limit rib 105 on the inner wall of the power supply casing 1.

Preferably, both sides of the power supply housing 1 are provided with air holes 106, and two heat dissipation fans 18 are installed at the air holes 106 on one side. The purpose of the air holes 106 and the heat dissipation fan 18 is to dissipate the heat of the power supply housing 1 in time, so as to ensure the safety of the energy storage power supply during input and output.

Preferably, the upper cover 103 is provided with a handle 19, and both side ends of the handle 19 are rotatably connected with both sides of the upper cover 103 by pins 20.

Preferably, the grip portion of the handle 19 is provided with an anti-slip rubber 21 on the inner side. The anti-slip rubber 21 is provided to prevent the energy storage power supply from slipping off the hand due to the slipping of the hand.

Preferably, the base 22 is mounted on the lower end of the power supply housing 1, and the base 22 is fixedly connected with the main housing 102 and the front end face 101 through screws. The base 22 is provided to avoid direct contact of the power supply housing 1 with the ground.

Preferably, four corners of the base 22 are respectively provided with a foot seat 23, and the lower surface of each foot seat 13 is provided with a rubber pad 24. The purpose of the foot 23 is to further isolate the base 22 from the ground and the purpose of the rubber pad 24 is to absorb shock and prevent slipping.

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

1. a portable energy storage power supply device, comprising a power supply housing, a control circuit board and a charging module, a battery pack module, a battery management system module and an inverter board module, it is characterized in that: the front end surface of the power supply housing is An LCD color screen for displaying operating parameters, at least one USB output interface, a DC/DC output interface, an AC output interface and a DC charging port are provided, and a USB key switch for switching the USB output interface is arranged beside the USB output interface , the side of the DC/DC output interface is provided with a DC/DC key switch for turning on or off, the side of the AC output interface is provided with an AC key switch for turning on or off, and the two sides of the front face of the power supply housing are respectively An LED light strip is provided, the front surface of the power supply housing is provided with an LED light strip control button for turning on or off the LED light strip, and the outermost layer of the front end surface of the power supply housing is also provided with a transparent lens; the battery pack module, the battery management system module, the inverter board module, the LCD color screen, the USB output interface, the DC output interface, the AC output interface, the DC charging port, The USB key switch, the DC key switch, the AC key switch, the LED light strip and the LED light strip control button are all electrically connected to the control circuit board and the charging module.

2 . The portable energy storage power supply device according to claim 1 , wherein the power supply housing comprises a main housing with an opening on one side, a front end surface and an upper cover, and the front end surface is arranged on the main body. 3 . At the opening of the casing, the upper cover is fixedly connected to the main casing and the front end surface through screws.

3 . The portable energy storage power supply device according to claim 1 , wherein the USB output interface comprises a USB common output interface, a USB fast charge output interface and a TYPE-C interface. 4 .

4 . The portable energy storage power supply device according to claim 1 , wherein a glue layer is provided on the back of the transparent lens, and the transparent lens is fixed to the front surface of the power supply housing through the glue layer. 5 .

5 . The portable energy storage power supply device according to claim 1 , wherein a lithium ion cell is installed inside the battery pack module, and the upper and lower ends of the inner wall of the power supply housing are provided with fixed The battery pack module is fixedly connected to the inner wall of the power supply housing through the fixing mechanism.

6 . The portable energy storage power supply device according to claim 1 , wherein ventilation holes are provided on both sides of the power supply housing, and two cooling fans are installed at the ventilation holes on one side. 7 .

7 . The portable energy storage power supply device according to claim 1 , wherein a handle is installed on the upper cover, and the two sides of the handle are connected with the two sides of the upper cover through pins. 8 . .

8 . The portable energy storage power supply device according to claim 7 , wherein the inside of the grip portion of the handle is provided with anti-skid rubber. 9 .

9 . The portable energy storage power supply device according to claim 1 , wherein a base is installed on the lower end of the power supply casing, and the base is fixedly connected to the main casing and the front end surface by screws. 10 . .

10 . The portable energy storage power supply device according to claim 9 , wherein the four corners of the base are respectively provided with feet, and the lower surface of each of the feet is provided with a rubber pad. 11 .