Integrally-assembled pressing strip reinforcing structure of lithium battery

Abstract

The utility model discloses an integrally-assembled pressing strip reinforcing structure of a lithium battery. The integrally-assembled pressing strip reinforcing structure comprises a shell, a battery pack and a reinforcing assembly, the battery pack is arranged in the shell; the reinforcing assembly comprises a reinforcing frame and a pressing strip. The reinforcing frame is supported between the outer side of the battery pack and the inner wall of the shell; the pressing strip is arranged at the top of the battery pack; a plurality of connecting frames are integrally arranged on the two sides of the pressing strip. The connecting frame is fixedly connected with the top of the reinforcing frame through screws. The structural strength of the lithium battery can be improved, and meanwhile, the battery pack can be effectively prevented from being loosened due to vibration.

Description

Technical Field

[0001] This utility model belongs to the field of battery technology, specifically relating to an integrated assembly reinforcement structure for lithium batteries. Background Technology

[0002] Lithium batteries typically consist of battery packs, which are composed of multiple batteries connected in series or parallel. Lithium batteries are not uncommon to be bumped or impacted during handling or use; therefore, it is essential to incorporate reinforced structures to enhance the protection of the internal structure of lithium batteries. Utility Model Content

[0003] This invention provides a lithium battery integrated assembly pressure strip reinforcement structure to solve the above-mentioned technical problems.

[0004] The solution adopted by this utility model to achieve its technical effect is as follows:

[0005] A lithium battery integrated assembly reinforcement structure includes a housing, a battery pack, and a reinforcement component; the battery pack is disposed within the housing; the reinforcement component includes a reinforcing frame and a pressure strip; the reinforcing frame is supported between the outer side of the battery pack and the inner wall of the housing; the pressure strip is disposed on the top of the battery pack; several connecting frames are integrally provided on both sides of the pressure strip; the connecting frames are fixedly connected to the top of the reinforcing frame by screws.

[0006] Preferably, the reinforcing frame has heat dissipation vents.

[0007] Preferably, the outer casing of each battery in the battery pack is provided with a heat dissipation groove; the pressure strip is provided with a heat dissipation hole; the heat dissipation hole communicates with the heat dissipation groove.

[0008] Preferably, it also includes a BMS processor; the BMS processor is mounted on top of the connecting frame.

[0009] Preferably, it also includes a heat insulation plate; the heat insulation plate is clamped on the top of the connecting frame; the BMS processor is mounted on the top of the heat insulation plate.

[0010] Preferably, a clearance groove is provided between the reinforcing frame and the inner wall of the outer shell; cable trays are provided on both the pressure strip and the connecting frame.

[0011] Preferably, the outer casing is provided with a rotating handrail.

[0012] The beneficial effects of this utility model are as follows: the outer side of the battery pack is reinforced by the reinforcing frame, which improves the impact resistance of the battery pack; a pressure strip is set on the top of the battery pack, and the pressure strip is connected to the reinforcing frame through the connecting frame, which together constrains and clamps the battery pack to prevent the battery pack from vibrating, thereby preventing the batteries in the battery pack from becoming loose. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the lithium battery casing disclosed in an embodiment of the present utility model;

[0014] Figure 2 This is a schematic diagram of the enhanced structure disclosed in an embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of the battery pack disclosed in an embodiment of the present utility model.

[0016] Labeling instructions: 1-Outer shell, 2-Battery pack, 21-Heat dissipation groove, 3-Reinforcing frame, 31-Heat dissipation vent, 4-Pressure strip, 41-Heat dissipation hole, 5-Connecting frame, 6-BMS processor, 7-Heat insulation plate, 8-Rotating handle. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or may have an intervening element present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or may have an intervening element present. When an element is referred to as being "fixedly connected to" another element, it can be a common fixing connection method such as welding, bolting, or gluing.

[0018] Please refer to Figure 1-3 This utility model discloses a lithium battery integrated assembly reinforcement structure, including a shell 1, a battery pack 2, and a reinforcement component; the battery pack 2 is disposed inside the shell 1; the reinforcement component includes a reinforcing frame 3 and a pressure strip 4; the reinforcing frame 3 is supported between the outer side of the battery pack 2 and the inner wall of the shell 1; the pressure strip 4 is disposed on the top of the battery pack 2; several connecting frames 5 are integrally provided on both sides of the pressure strip 4; the connecting frames 5 are fixedly connected to the top of the reinforcing frame 3 by screws.

[0019] Specifically, the reinforcing frame 3 is provided with a heat dissipation vent 31.

[0020] Specifically, the outer casing of each battery in the battery pack 2 is provided with a heat dissipation groove 21; the pressure strip 4 is provided with a heat dissipation hole 41; the heat dissipation hole 41 is connected to the heat dissipation groove 21.

[0021] Specifically, it also includes a BMS processor 6; the BMS processor 6 is mounted on top of the connecting frame 5.

[0022] Specifically, it also includes a heat insulation plate 7; the heat insulation plate 7 is clamped on the top of the connecting frame 5; the BMS processor 6 is mounted on the top of the heat insulation plate 7.

[0023] Specifically, a clearance groove is provided between the reinforcing frame 3 and the inner wall of the outer shell 1; cable trays are provided on both the pressure strip and the connecting frame.

[0024] Specifically, a rotating handle 8 is provided on the top and one end of the outer shell 1.

[0025] As can be seen from the above description, this utility model can improve the structural strength of lithium batteries and effectively prevent the battery pack from being loosened by vibration.

[0026] The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. It should be noted that the protection scope of the present utility model includes, but is not limited to, the above embodiments; the specific structures disclosed in the accompanying drawings are only preferred embodiments of the present utility model. Those skilled in the art can develop other embodiments based on this. Any simple modifications or equivalent substitutions that do not depart from the innovative concept of the present utility model are covered by the present utility model and fall within the protection scope of the present utility model.

Claims

1. A lithium battery integrated assembly compression-strengthening structure, characterized in that, Include: The shell; Battery pack; The battery pack is arranged in the shell; Reinforcing assembly; The reinforcing assembly includes a reinforcing frame and a pressing strip; the reinforcing frame is supported between the outer side of the battery pack and the inner wall of the shell; the pressing strip is arranged at the top of the battery pack; the two sides of the pressing strip are integrally provided with a plurality of connecting frames; the connecting frames are fixedly connected with the top of the reinforcing frame through screws.

2. The integrated assembly of a lithium battery and a compression-strengthening structure according to claim 1, characterized in that: The reinforcing frame is provided with a heat dissipation opening.

3. The integrated assembly of a lithium battery and a compression-strengthening structure according to claim 1, wherein: The shell of a single battery of the battery pack is provided with a heat dissipation groove; the pressing strip is provided with a heat dissipation hole; the heat dissipation hole is communicated with the heat dissipation groove.

4. The integrated assembly of a lithium battery and a compression-strengthening structure according to claim 1, wherein: It also includes a BMS processor; the BMS processor is arranged on the top of the connecting frame.

5. A lithium battery integrated assembly compression reinforcement structure according to claim 4, wherein: It also includes a heat insulation plate; the heat insulation plate is clamped on the top of the connecting frame; the BMS processor is arranged on the top of the heat insulation plate.

6. The integrated assembly of a lithium battery and a compression-strengthening structure according to claim 1, wherein: The reinforcing frame and the inner wall of the shell are left with an avoidance slot; the pressing strip and the connecting frame are both provided with a wire slot.

7. The integrated assembly of a lithium battery and a compression-strengthening structure according to claim 1, wherein: The shell is provided with a rotating handrail.

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