CN215680861U - Lithium battery energy storage device - Google Patents

Abstract

The utility model provides a lithium battery energy storage device, and relates to the field of lithium battery energy storage. This lithium battery energy storage device, including the upper cover, bolt fixedly connected with bottom is passed through to the bottom of upper cover, the bottom fixedly connected with callus on the sole of bottom, the bottom fixedly connected with callus on the sole stationary blade of callus on the sole. This lithium battery energy memory, through the battery mounting groove that the inside skeleton of lithium cell mount set up, can pack a plurality of lithium cell tip into respectively to the inside of battery mounting groove, the thermovent seted up through the skeleton can be with forming the heat dissipation passageway between lithium cell tip and the skeleton and conveniently carry out the heat dissipation operation with the lithium cell, and the heat dissipation interval of seting up through the equidistance on the skeleton, can be with forming the space interval between the adjacent lithium cell, effectively conveniently carry out the heat dissipation operation with the surface of lithium cell, the problem that inside lithium cell is not good because concentrate the stacking result in the radiating effect is solved effectively.

Description

Lithium battery energy storage device

Technical Field

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

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, has excellent energy storage advantages and is widely applied to the fields of computers, automobiles and household appliances.

Lithium battery energy memory is portable, can provide the electric energy for electronic equipment at any time and any place, but energy memory can produce the heat on its battery surface in discharge and charging process, and the heat is untimely dispels the heat and produces the potential safety hazard easily, and lithium battery energy memory is moving or when violent vibration its inside a plurality of lithium electrical cell bump extrusion scheduling problem easily

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a lithium battery energy storage device, which solves the problems that the surface of a battery of the energy storage device generates heat in the discharging and charging processes, potential safety hazards are easily caused by heat dissipation when the heat is not timely generated, and a plurality of lithium battery units in the lithium battery energy storage device are easily collided and extruded when the lithium battery energy storage device moves or vibrates violently.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a lithium battery energy storage device comprises an upper cover, wherein the bottom of the upper cover is fixedly connected with a bottom cover through bolts, the bottom of the bottom cover is fixedly connected with a foot pad, the bottom of the foot pad is fixedly connected with a foot pad fixing sheet, a lithium battery fixing frame is placed at the top of the bottom cover, a U-shaped fixing frame is arranged on the lithium battery fixing frame, two sides of the lithium battery fixing frame are fixedly connected with battery pack shell frames through bolts, a transverse connecting rib is connected between the two battery pack shell frames through bolts, an inductor is arranged on the right side of the right battery pack shell frame, a rear shell is fixedly connected on the right side of the right battery pack shell frame through bolts, a circuit board is fixedly arranged on the left side surface of the left battery pack shell frame, a display is arranged on the side of the circuit board, a front shell is fixedly connected on the left side of the left battery pack shell frame through bolts, the left side of preceding shell is connected with the terminal, and the right side that is located right side battery pack shell frame is provided with the MPPT controller.

Preferably, the lithium battery fixing frame comprises a framework, a battery mounting groove, a heat dissipation opening, a heat dissipation interval and a stop block, wherein the heat dissipation opening is formed in the left side of the framework, the battery mounting groove for transverse installation of a battery is formed in the right side of the framework, the heat dissipation interval is formed between every two motors which are separated from each other, and the stop block is integrally formed in the front side and the back side of the framework.

Preferably, the U-shaped fixing frame is arranged in an n-shaped manner.

Preferably, the circuit board is electrically connected with the display.

Preferably, the interval distance between the heat dissipation intervals is 3 mm.

(III) advantageous effects

The utility model provides a lithium battery energy storage device. The method has the following beneficial effects:

1. this lithium battery energy memory, through the battery mounting groove that the inside skeleton of lithium cell mount set up, can pack a plurality of lithium cell tip into respectively to the inside of battery mounting groove, the thermovent seted up through the skeleton can be with forming the heat dissipation passageway between lithium cell tip and the skeleton and conveniently carry out the heat dissipation operation with the lithium cell, and the heat dissipation interval of seting up through the equidistance on the skeleton, can be with forming the space interval between the adjacent lithium cell, effectively conveniently carry out the heat dissipation operation with the surface of lithium cell, the problem that inside lithium cell is not good because concentrate the stacking result in the radiating effect is solved effectively.

2. This lithium battery energy memory can surround whole group lithium cell through setting up U type mount and bottom through thread tightening and fix the operation, and two outer casings of group frame are connected through the transverse connection muscle, can effectively improve the stability of lithium battery group at transport and removal in-process.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of a lithium battery fixing frame according to the present invention.

Wherein, 1, an upper cover; 2. a bottom cover; 3. a foot pad; 4. a foot pad fixing piece; 5. a lithium battery fixing frame; 501. a framework; 502. a battery mounting groove; 503. a heat dissipation port; 504. heat dissipation intervals; 505. a stopper; 6. a battery pack housing frame; 7. a U-shaped fixing frame; 8. transverse connecting ribs; 9. an inductor; 10. a rear housing; 11. a circuit board; 12. a display; 13. a front housing; 14. a binding post; 15. an MMPT controller.

Detailed Description

The utility model is further described below with reference to the figures and examples.

The embodiment of the utility model provides a lithium battery energy storage device, as shown in figures 1-3, which comprises an upper cover 1, wherein the bottom of the upper cover 1 is fixedly connected with a bottom cover 2 through bolts, the bottom of the bottom cover 2 is fixedly connected with a foot pad 3, the bottom of the foot pad 3 is fixedly connected with a foot pad fixing piece 4, a lithium battery fixing frame 5 is arranged at the top of the bottom cover 2, a U-shaped fixing frame 7 is arranged on the lithium battery fixing frame 5, two sides of the lithium battery fixing frame 5 are fixedly connected with battery pack shell frames 6 through bolts, a transverse connecting rib 8 is connected between the two battery pack shell frames 6 through bolts, the two battery pack shell frames 6 are connected through the transverse connecting rib 8, the stability of a lithium battery pack in the carrying and moving processes can be effectively improved, an inductor 9 is arranged on the right side of the battery pack shell frame 6 on the right side, and a rear shell 10 is fixedly connected on the right side of the battery pack shell frame 6 on the right side through bolts, left surface fixed mounting that is located left side group battery shell frame 6 has circuit board 11, the side-mounting of circuit board 11 has display 12, shell 13 before bolt fixedly connected with is passed through in the left side that is located left side group battery shell frame 6, the left side of preceding shell 13 is connected with terminal 14, the right side that is located right side group battery shell frame 6 is provided with MPPT controller 15, MPPT controller 15 can be connected with solar energy power generation panel, MPPT controller 15 can real-time supervision solar panel's generated voltage, and track maximum voltage current Value (VI), make the system charge to the battery with maximum power output.

Further, the lithium battery fixing frame 5 comprises a framework 501, a battery mounting groove 502, a heat dissipation opening 503, a heat dissipation space 504 and a stop block 505, wherein the heat dissipation opening 503 is arranged at the left side of the framework 501, the battery mounting groove 502 for transversely mounting a battery is arranged at the right side of the framework 501, the heat dissipation space 504 is arranged between every two motors, the stop blocks 505 are integrally formed at the front side and the rear side of the framework 501, the battery mounting groove 502 arranged on the framework 501 inside the lithium battery fixing frame 5 can respectively mount the end parts of a plurality of lithium battery units into the battery mounting groove 502, a heat dissipation channel can be formed between the end part of the lithium battery and the framework 501 through the heat dissipation space 503 arranged on the framework 501 to facilitate the heat dissipation operation of the lithium battery, and a gap space can be formed between the adjacent lithium battery units through the heat dissipation space 504 arranged on the framework 501 at equal intervals, thereby effectively facilitating the heat dissipation operation on the surface of the lithium battery, the problem that the heat dissipation effect is not good due to the fact that the internal lithium batteries are stacked in a concentrated mode is effectively solved.

Further, the U-shaped fixing frame 7 is in an n-shaped shape, and the whole group of lithium batteries can be surrounded and fixed by the U-shaped fixing frame 7 and the bottom cover 2 through thread fixing.

Furthermore, the circuit board 11 is electrically connected with the display 12, and the circuit board 11 is electrically connected with the display 12, so that the battery voltage and current conditions can be displayed.

Furthermore, the interval distance between the heat dissipation intervals 504 is 3mm, a gap interval can be formed between the adjacent lithium battery units, air circulation can be performed between the batteries, and the heat dissipation effect is effectively improved.

The working principle is as follows: the whole group of lithium batteries can be surrounded and fixed by arranging the U-shaped fixing frame 7 and the bottom cover 2 through thread fixation, and the two battery pack shell frames 6 are connected through the transverse connecting rib 8, can effectively improve the stability of the lithium battery pack in the carrying and moving processes, and through the battery mounting groove 502 arranged on the internal framework 501 of the lithium battery fixing frame 5, the ends of a plurality of lithium battery cells can be respectively arranged in the battery installation groove 502, a heat dissipation channel can be formed between the end of the lithium battery cell and the framework 501 through the heat dissipation 503 arranged on the framework 501 to facilitate the heat dissipation operation of the lithium battery cell, and the heat dissipation interval 504 arranged on the framework 501 at equal intervals, can be with forming the space interval between the adjacent lithium electrical cell, effectively conveniently carry out the operation of dispelling the heat with the surface of lithium cell, effectively solved inside lithium cell because concentrate the problem that the stacking results in the radiating effect not good.

It will be evident to those skilled in the art that the utility model 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 utility model 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 (5)

1. The utility model provides a lithium cell energy memory, includes upper cover (1), its characterized in that: the bottom of the upper cover (1) is fixedly connected with a bottom cover (2) through bolts, the bottom of the bottom cover (2) is fixedly connected with a foot pad (3), the bottom of the foot pad (3) is fixedly connected with a foot pad fixing piece (4), a lithium battery fixing frame (5) is placed at the top of the bottom cover (2), a U-shaped fixing frame (7) is arranged on the lithium battery fixing frame (5), two sides of the lithium battery fixing frame (5) are fixedly connected with battery pack shell frames (6) through bolts, a transverse connecting rib (8) is connected between the two battery pack shell frames (6) through bolts, an inductor (9) is arranged on the right side of the right battery pack shell frame (6), a rear shell (10) is fixedly connected on the right side of the right battery pack shell frame (6) through bolts, and a circuit board (11) is fixedly mounted on the left side of the left battery pack shell frame (6), the side-mounting of circuit board (11) has display (12), and shell (13) before bolt fixedly connected with is passed through in the left side that is located left side battery pack shell frame (6), the left side of preceding shell (13) is connected with terminal (14), and the right side that is located right side battery pack shell frame (6) is provided with MPPT controller (15).

2. The lithium battery energy storage device of claim 1, wherein: lithium cell mount (5) are including skeleton (501), battery mounting groove (502), thermovent (503), heat dissipation interval (504) and dog (505), the left side at skeleton (501) is seted up in thermovent (503), the right side of skeleton (501) sets up battery mounting groove (502) that supply the horizontal installation of battery, set up at every interval between the motor at heat dissipation interval (504), dog (505) integrated into one piece sets up both sides around skeleton (501).

3. The lithium battery energy storage device of claim 1, wherein: the U-shaped fixing frame (7) is arranged in an n shape.

4. The lithium battery energy storage device of claim 1, wherein: the circuit board (11) is electrically connected with the display (12).

5. The lithium battery energy storage device of claim 1, wherein: the heat dissipation intervals (504) are spaced apart by a distance of 3 mm.

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