CN221668907U - A portable lithium battery energy storage device - Google Patents

Abstract

The utility model discloses a portable lithium battery energy storage device, which comprises a shell, wherein a mounting plate is fixedly arranged in the shell, a driving assembly is arranged at the bottom of the mounting plate, blades are arranged on the mounting plate through the driving assembly, a lithium battery is fixedly arranged at the top of the mounting plate, a copper plate is fixedly arranged on one side of the lithium battery, which is close to the center of the shell, a radiating fin is fixedly arranged on the surface of the copper plate, an operation plate is fixedly arranged at the bottom of the shell, a socket is fixedly arranged on the surface of the operation plate, a groove is formed in the bottom of the shell, a dustproof assembly is arranged at the top of the shell, a shielding assembly is arranged at the front side of the shell, a plurality of anti-skid pads are fixedly arranged at the bottom of the shell, and the device can rapidly radiate the surface of the lithium battery when the lithium battery runs, so that the temperature in the device is prevented from rising, and the service life of the lithium battery is prolonged.

Description

A portable lithium battery energy storage device

Technical Field

The utility model relates to the technical field of lithium battery energy storage equipment, in particular to a portable lithium battery energy storage device.

Background Art

In the power system, the main application scenarios of energy storage are power generation side energy storage, grid side energy storage and user side energy storage. Due to the intermittent, volatile and unstable nature of photovoltaic and wind power generation, pressure is put on the power system, and other methods are needed to smooth and store the electricity that cannot be connected to the grid. Energy storage came into being, among which electric energy storage methods represented by lithium batteries have been widely used.

Existing lithium-ion energy storage devices have been deeply integrated into daily life and work, which has led to an increasing demand for portable lithium-ion energy storage devices. When using existing portable lithium-ion energy storage devices, the lithium battery will generate a large amount of heat, which will increase the temperature inside the device. Excessive temperature will reduce the service life of the lithium battery or even damage it. However, the heat dissipation measures of portable lithium-ion energy storage devices have poor heat dissipation effect, and the temperature inside the device cannot be maintained within an appropriate range.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a portable lithium battery energy storage device for solving the problems raised in the above background technology.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A portable lithium battery energy storage device comprises a shell, wherein a mounting plate is fixedly arranged inside the shell, a driving assembly is arranged at the bottom of the mounting plate, a blade is arranged on the mounting plate through the driving assembly, a lithium battery is fixedly arranged on the top of the mounting plate, a copper plate is fixedly arranged on a side of the lithium battery close to the center of the shell, a heat sink is fixedly arranged on the surface of the copper plate, an operating panel is fixedly arranged at the bottom inside the shell, a socket is fixedly arranged on the surface of the operating panel, a groove is opened at the bottom of the shell, a dustproof assembly is arranged on the top of the shell, and a shielding assembly is arranged on the front side of the shell.

Preferably, the driving assembly comprises a connecting frame fixedly arranged at the bottom of the mounting plate, a rotating motor is fixedly arranged inside the connecting frame, a connecting rod is fixedly arranged at the output end of the rotating motor, and the connecting rod is fixedly connected to the blades.

Preferably, the dustproof assembly includes a support rod rotatably arranged inside the housing, a dustproof plate is fixedly arranged on the surface of the support rod, and a knob is fixedly arranged on the rear side of the support rod.

Preferably, the shielding assembly comprises a magnetic block and a metal plate, the magnetic block is fixedly mounted on the front side of the housing, the metal plate is slidably mounted on the surface of the magnetic block, and a first handle is fixedly provided on the front side of the metal plate.

Preferably, an anti-slip pad is fixedly provided on the bottom of the shell, and the number of the anti-slip pads is multiple.

Preferably, a second handle is fixedly provided on the surface of the shell, and an anti-slip cover is fixedly provided on the surface of the second handle.

Preferably, the number of the lithium batteries is two, and the two lithium batteries are symmetrically distributed.

Compared with the prior art, the beneficial effects of the utility model are as follows: the portable lithium battery energy storage device, when the wire is inserted into the socket for discharge, the blades are driven to rotate by the driving assembly, so that the air flow inside the device is accelerated, and the heat on the surface of the lithium battery is transferred to the heat sink through the copper plate, and the heat sink surface is dissipated by the blades. When the lithium battery is running, the device can quickly dissipate the heat on its surface, avoid the temperature inside the device from rising, thereby damaging the lithium battery, and prolong the service life of the lithium battery.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a front view of the structure of the utility model;

Fig. 2 is a right sectional view of the structure of the utility model;

FIG. 3 is an enlarged view of the structure at point A in FIG. 2 .

In the figure: 1. outer shell; 2. second handle; 3. anti-slip cover; 4. metal plate; 5. first handle; 6. magnet; 7. knob; 8. support rod; 9. dustproof plate; 10. lithium battery; 11. copper plate; 12. heat sink; 13. operation panel; 14. socket; 15. rotating motor; 16. connecting frame; 17. connecting rod; 18. blades; 19. groove; 20. anti-slip pad; 21. mounting plate.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Referring to Fig. 1-3, a portable lithium battery energy storage device includes a housing 1, a mounting plate 21 is fixedly arranged inside the housing 1, a driving assembly is arranged at the bottom of the mounting plate 21, and the driving assembly includes a connecting frame 16 fixedly arranged at the bottom of the mounting plate 21, a rotating motor 15 is fixedly arranged inside the connecting frame 16, a connecting rod 17 is fixedly arranged at the output end of the rotating motor 15, the connecting rod 17 and the blade 18 are fixedly connected, the rotating motor 15 is started to drive the connecting rod 17 to rotate, and the connecting rod 17 drives the blade 18 to rotate, so that the air inside the housing 1 flows quickly, and at the same time the surface of the heat sink 12 can be cooled to ensure that the temperature of the lithium battery 10 is normal during operation, and the mounting plate 21 is driven by the driving The moving component is provided with a blade 18, a lithium battery 10 is fixedly provided on the top of the mounting plate 21, the number of the lithium batteries 10 is two, and the two lithium batteries 10 are symmetrically distributed, a copper plate 11 is fixedly provided on one side of the lithium battery 10 close to the center of the shell 1, a heat sink 12 is fixedly provided on the surface of the copper plate 11, an operating panel 13 is fixedly provided on the bottom of the shell 1, a socket 14 is fixedly provided on the surface of the operating panel 13, a groove 19 is provided at the bottom of the shell 1, a dustproof component is provided on the top of the shell 1, and the dustproof component includes a support rod 8 rotatably provided inside the shell 1, a dustproof plate 9 is fixedly provided on the surface of the support rod 8, and a knob 7 is fixedly provided on the rear side of the support rod 8. Turning the knob 7 drives The support rod 8 and the dustproof plate 9 rotate so that the dustproof plate 9 is in a vertical plane when in use, so that the air inside the shell 1 can flow. When not in use, the dustproof plate 9 is in a horizontal plane to prevent dust from entering the interior. A shielding component is provided on the front side of the shell 1. The shielding component includes a magnetic block 6 and a metal plate 4. The magnetic block 6 is fixedly installed on the front side of the shell 1. The metal plate 4 is slidably installed on the surface of the magnetic block 6. A first handle 5 is fixedly provided on the front side of the metal plate 4. Pulling the first handle 5 drives the metal plate 4 to move up and down to protect the internal device. An anti-skid pad 20 is fixedly provided on the bottom of the shell 1. The number of the anti-skid pads 20 is multiple. The anti-skid pad 20 is used to prevent the device from slipping when placed. The surface of the shell 1 A second handle 2 is fixedly provided, and an anti-slip cover 3 is fixedly provided on the surface of the second handle 2. The anti-slip cover 3 is pulled and the device is moved by the second handle 2, so that the lithium energy storage device is easy to carry. The portable lithium energy storage device inserts the wire into the socket 14 for discharge, and at the same time drives the blades 18 to rotate through the driving component, so that the air flow inside the device is accelerated, and the heat on the surface of the lithium battery 10 is transferred to the heat sink 12 through the copper plate 11, and the surface of the heat sink 12 is dissipated by the blades 18. When the lithium battery 10 is running, the device can quickly dissipate the heat on its surface, avoid the temperature inside the device from rising, thereby damaging the lithium battery 10, and improve the service life of the lithium battery 10.

The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

During use: pull the first handle 5 to drive the metal plate 4 to move upward on the surface of the magnetic block 6, insert the wire into the socket 14 for discharge, and at the same time start the rotating motor 15 to drive the connecting rod 17 to rotate, and the connecting rod 17 drives the blade 18 to rotate, so that the air inside the device flows faster, and the heat on the surface of the lithium battery 10 is transferred to the heat sink 12 through the copper plate 11, and the surface of the heat sink 12 is dissipated by the rotation of the blade 18. After use, pull the first handle 5 to drive the metal plate 4 back to its original position, then turn the knob 7 to drive the support rod 8 to rotate, and the support rod 8 drives the dustproof plate 9 to rotate to a horizontal plane, pull the anti-slip cover 3, and the device can be carried by the second handle 2.

In summary, the portable lithium battery energy storage device inserts the wire into the socket 14 for discharge, and at the same time drives the blades 18 to rotate through the driving component, so that the air flow inside the device is accelerated, and the heat on the surface of the lithium battery 10 is transferred to the heat sink 12 through the copper plate 11, and the surface of the heat sink 12 is dissipated by the blades 18. When the lithium battery 10 is running, the device can quickly dissipate the heat on its surface, avoid the temperature inside the device from rising, thereby damaging the lithium battery 10, and improve the service life of the lithium battery 10.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A portable lithium battery energy storage device, comprising a housing (1), characterized in that a mounting plate (21) is fixedly arranged inside the housing (1), a driving assembly is arranged at the bottom of the mounting plate (21), a blade (18) is arranged on the mounting plate (21) through the driving assembly, a lithium battery (10) is fixedly arranged on the top of the mounting plate (21), a copper plate (11) is fixedly arranged on one side of the lithium battery (10) close to the center of the housing (1), a heat sink (12) is fixedly arranged on the surface of the copper plate (11), an operating panel (13) is fixedly arranged at the bottom inside the housing (1), a socket (14) is fixedly arranged on the surface of the operating panel (13), a groove (19) is opened at the bottom of the housing (1), a dustproof assembly is arranged on the top of the housing (1), and a shielding assembly is arranged on the front side of the housing (1). 2. A portable lithium battery energy storage device according to claim 1, characterized in that the driving assembly includes a connecting frame (16) fixedly arranged at the bottom of the mounting plate (21), a rotating motor (15) is fixedly arranged inside the connecting frame (16), and a connecting rod (17) is fixedly arranged at the output end of the rotating motor (15), and the connecting rod (17) and the blade (18) are fixedly connected. 3. A portable lithium battery energy storage device according to claim 1, characterized in that the dustproof component includes a support rod (8) rotatably arranged inside the housing (1), a dustproof plate (9) is fixedly arranged on the surface of the support rod (8), and a knob (7) is fixedly arranged on the rear side of the support rod (8). 4. A portable lithium battery energy storage device according to claim 1, characterized in that the shielding component comprises a magnetic block (6) and a metal plate (4), the magnetic block (6) is fixedly mounted on the front side of the housing (1), the metal plate (4) is slidably mounted on the surface of the magnetic block (6), and a first handle (5) is fixedly provided on the front side of the metal plate (4). 5. A portable lithium battery energy storage device according to claim 1, characterized in that an anti-skid pad (20) is fixedly provided at the bottom of the housing (1), and the number of the anti-skid pads (20) is multiple. 6. A portable lithium energy storage device according to claim 1, characterized in that a second handle (2) is fixedly provided on the surface of the housing (1), and an anti-slip cover (3) is fixedly provided on the surface of the second handle (2). 7. A portable lithium battery energy storage device according to claim 1, characterized in that the number of the lithium batteries (10) is two, and the two lithium batteries (10) are symmetrically distributed.