CN218548661U

CN218548661U - Lithium battery pack with good anti-seismic performance

Info

Publication number: CN218548661U
Application number: CN202222817454.0U
Authority: CN
Inventors: 陈海同
Original assignee: Jiangsu Journey Electronic Technology Co ltd
Current assignee: Jiangsu Journey Electronic Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-28
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a lithium battery component with good anti-seismic performance, which relates to the technical field of lithium battery protection, and provides the following scheme, comprising a base and a lithium battery, wherein an anti-seismic mechanism is arranged on the base, and the lithium battery is arranged at the top end of the anti-seismic component through a fixing component; the anti-vibration mechanism is including losing two fixed blocks of symmetry installation on the base top, and the mounting groove has all been seted up on the top of two fixed blocks, all installs spring damper in two mounting grooves, and two spring damper's top is connected with the mounting panel, and the lithium cell passes through fixed subassembly and installs the top at the mounting panel. The utility model discloses in, through spring damper's supporting role, effectual assurance lithium cell can play the cushioning effect when falling the ground carelessly, reduces the impact that the lithium cell received, has reduced the impaired probability of lithium cell to utilize the supporting role of two springs, further effectually reduced the impact that the lithium cell received, had better antidetonation effect.

Description

Lithium battery pack with good anti-seismic performance

Technical Field

The utility model relates to a lithium battery protection technical field especially relates to a lithium battery pack that anti-seismic performance is good.

Background

Lithium batteries have the advantages of high capacity, small size, light weight, etc., and lithium batteries composed of a plurality of lithium batteries are applied to many fields with their higher capacity, for example, in electric locomotives, the lithium batteries can be used to replace conventional lead-acid batteries. Lithium battery packs generally require special circuits to perform various kinds of management on the lithium battery packs, for example, the lithium battery packs are effectively protected when the lithium battery packs are overcharged, overdischarged, overcurrent and the like.

The fixed some weak points that still exist of current lithium battery pack strutting arrangement to lithium battery pack, the lithium cell falls on the ground carelessly, owing to lack damping device, leads to the lithium cell to suffer destruction easily, consequently, provides a lithium battery pack that anti-seismic performance is good now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lithium battery component with good anti-seismic performance.

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

a lithium battery component with good anti-seismic performance comprises a base and a lithium battery, wherein an anti-seismic mechanism is mounted on the base, and the lithium battery is mounted at the top end of the anti-seismic component through a fixing component;

the anti-seismic mechanism comprises two fixed blocks which are symmetrically arranged at the top end of the base, mounting grooves are formed in the top ends of the two fixed blocks, spring dampers are mounted in the two mounting grooves, mounting plates are connected to the top ends of the two spring dampers, and the lithium battery is mounted at the top end of the mounting plate through a fixing assembly;

preferably, the anti-seismic mechanism is still including installing the dead lever between two fixed blocks, and the carriage release lever has all been cup jointed in the both ends of dead lever slip, the bottom of two carriage release levers all with the top sliding contact of base, the top of two carriage release levers all articulates there is the connecting plate, the top of two connecting plates all articulates with the bottom of mounting panel, the both ends of dead lever all overlap there is the spring, the spring of dead lever left end is located between the fixed block and the carriage release lever of dead lever left end, the spring of dead lever right-hand member is located between the fixed block and the carriage release lever of dead lever right-hand member.

Preferably, the two springs are the same size.

Preferably, fixed subassembly is including seting up the spacing groove on mounting panel top, the lithium cell is arranged in the spacing groove, the fixed plate is all installed to the top both sides of mounting panel, and the limiting plate is all installed to two relative one sides of fixed plate, and equal spiro union has spacing bolt on two limiting plates, and the bottom of two spacing bolts all is connected with L type cardboard through the bearing rotation, and two L type cardboards joint is in the top both sides of lithium cell respectively.

Preferably, the top ends of the two fixing plates are connected with top plates, mounting holes are formed in the top plates, and cooling fans are mounted in the mounting holes.

Preferably, the mounting holes are three, the three mounting holes are equidistantly distributed on the top plate, and cooling fans are mounted in the three mounting holes.

The utility model has the advantages that:

1. through spring damper's supporting role, effectual assurance lithium cell can play the cushioning effect when falling to the ground carelessly, reduces the impact that the lithium cell received, has reduced the impaired probability of lithium cell to utilize the supporting role of two springs, further the effectual impact that reduces the lithium cell and received, have better antidetonation effect.

2. Move spacing bolt through twisting for L type cardboard is fixed the lithium cell in the spacing groove to the top avris of lithium cell, and is comparatively convenient, can assist the cooling to the lithium cell through the cooling fan of installation, has guaranteed the life of lithium cell.

Drawings

Fig. 1 is the utility model provides a lithium battery pack's that anti-seismic performance is good spatial structure schematic diagram.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of a lithium battery pack with good anti-seismic performance according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of B in fig. 1 of a lithium battery pack with good anti-seismic performance according to the present invention.

In the figure: 1. a base; 2. mounting grooves; 3. mounting a plate; 4. a fixing plate; 5. a top plate; 6. mounting holes; 7. a cooling fan; 8. a lithium battery; 9. a limiting groove; 10. a fixed block; 11. a connecting plate; 12. a fixing rod; 13. a travel bar; 14. a spring damper; 15. a limiting plate; 16. a limit bolt; 17. an L-shaped clamping plate; 18. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Embodiment 1, refer to fig. 1-3, a lithium battery assembly with good anti-seismic performance includes a base 1 and a lithium battery 8, wherein the base 1 is provided with an anti-seismic mechanism, and the lithium battery 8 is mounted at the top end of the anti-seismic assembly through a fixing assembly;

the anti-seismic mechanism comprises two fixed blocks 10 which are symmetrically arranged at the top end of the base 1, mounting grooves 2 are formed in the top ends of the two fixed blocks 10, spring dampers 14 are mounted in the two mounting grooves 2, the top ends of the two spring dampers 14 are connected with a mounting plate 3, the lithium battery 8 is mounted at the top end of the mounting plate 3 through a fixing assembly, and through the supporting effect of the spring dampers 14, the anti-seismic mechanism can effectively ensure that the lithium battery can play a shock-absorbing effect when falling onto the ground carelessly, reduces the impact on the lithium battery, and reduces the damage probability of the lithium battery;

embodiment 2, this embodiment is optimized on the basis of embodiment 1, and specifically includes:

the antidetonation mechanism is still including installing dead lever 12 between two fixed blocks 10, the equal slip of both ends of dead lever 12 has cup jointed carriage release lever 13, the bottom of two carriage release levers 13 all with base 1's top sliding contact, the top of two carriage release levers 13 all articulates there is connecting plate 11, the top of two connecting plates 11 all articulates with mounting panel 3's bottom, the both ends of dead lever 12 all overlap there is spring 18, the spring 18 of dead lever 12 left end is located between fixed block 10 and the carriage release lever 13 of dead lever 12 left end, the spring 18 of dead lever 12 right-hand member is located between fixed block 10 and the carriage release lever 13 of dead lever 12 right-hand member, two spring 18's size is the same.

When the lithium cell receives vibrations, mounting panel 3 moves down, promotes two carriage release levers 13 and removes to opposite direction, compresses two springs 18 respectively then, utilizes the supporting role of two springs 18, and further the effectual impact that reduces lithium cell 8 and receive, the effect is better.

Embodiment 3, this embodiment is optimized on the basis of embodiment 1, and specifically includes:

fixed subassembly is including offering the spacing groove 9 on mounting panel 3 top, and lithium cell 8 arranges spacing groove 9 in, and fixed plate 4 is all installed to the top both sides of mounting panel 3, and limiting plate 15 is all installed to two relative one sides of fixed plate 4, and equal spiro union has spacing bolt 16 on two limiting plate 15, and two spacing bolt 16's bottom all is connected with L type cardboard 17 through bearing rotation, and two L type cardboards 17 joint are in lithium cell 8's top both sides respectively.

Through twisting the stop bolt 16 for L type cardboard 17 blocks the top avris to lithium cell 8, realizes fixing lithium cell 8 in spacing groove 9, and is comparatively convenient.

The top of two piece fixed plates 4 is connected with

roof

5, and 5 equidistance on the roof have seted up three mounting hole 6, all install cooling fan 7 in the three mounting hole 6, can assist the cooling to the lithium cell through cooling fan 7 of installation, have guaranteed the life of lithium cell.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A lithium battery component with good anti-seismic performance comprises a base (1) and a lithium battery (8), and is characterized in that the base (1) is provided with an anti-seismic mechanism, and the lithium battery (8) is arranged at the top end of the anti-seismic component through a fixing component;

antidetonation mechanism is including losing two fixed blocks (10) of symmetry installation on base (1) top, and mounting groove (2) have all been seted up on the top of two fixed blocks (10), all installs spring damper (14) in two mounting grooves (2), and the top of two spring damper (14) is connected with mounting panel (3), lithium cell (8) are through the top of fixed subassembly installation at mounting panel (3).

2. The lithium battery pack with good shock resistance as claimed in claim 1, wherein the shock resistance mechanism further comprises a fixed rod (12) installed between the two fixed blocks (10), the two ends of the fixed rod (12) are slidably sleeved with movable rods (13), the bottom ends of the two movable rods (13) are slidably contacted with the top end of the base (1), the top ends of the two movable rods (13) are hinged with connecting plates (11), the top ends of the two connecting plates (11) are hinged with the bottom end of the mounting plate (3), the two ends of the fixed rod (12) are sleeved with springs (18), the spring (18) at the left end of the fixed rod (12) is located between the fixed block (10) and the movable rod (13) at the left end of the fixed rod (12), and the spring (18) at the right end of the fixed rod (12) is located between the fixed block (10) and the movable rod (13) at the right end of the fixed rod (12).

3. The lithium battery pack with good shock resistance as claimed in claim 2, wherein the two springs (18) have the same size.

4. The lithium battery pack with good shock resistance according to claim 1, wherein the fixing assembly comprises a limiting groove (9) formed in the top end of the mounting plate (3), the lithium battery (8) is arranged in the limiting groove (9), the fixing plates (4) are mounted on two sides of the top end of the mounting plate (3), the limiting plates (15) are mounted on two opposite sides of the two fixing plates (4), the limiting bolts (16) are screwed on the two limiting plates (15), the bottom ends of the two limiting bolts (16) are rotatably connected with L-shaped clamping plates (17) through bearings, and the two L-shaped clamping plates (17) are respectively clamped on two sides of the top end of the lithium battery (8).

5. The lithium battery pack with good shock resistance according to claim 4, wherein top ends of the two block fixing plates (4) are connected with a top plate (5), the top plate (5) is provided with a mounting hole (6), and a cooling fan (7) is installed in the mounting hole (6).

6. The lithium battery pack with good shock resistance according to claim 5, wherein the number of the mounting holes (6) is three, the three mounting holes (6) are equidistantly distributed on the top plate (5), and the cooling fans (7) are mounted in the three mounting holes (6).