Space optimization structure of battery box

Abstract

The utility model relates to battery technical field discloses a space optimization structure of battery box, including lower box, the top of lower box is fixedly connected with a plurality of support column, the top of support column is connected with rubber ring with sliding, the bottom of rubber ring is fixedly connected with spring no.

Description

Technical Field

[0001] This utility model relates to the field of battery technology, and in particular to a space optimization structure for a battery housing. Background Technology

[0002] A space-optimized structure for battery housing is a structural form that achieves efficient space utilization through rational design of the internal layout of the housing, the arrangement of battery cells, the support structure, and the integration of functional components.

[0003] The goal is to maximize the number of battery cells within a limited housing volume, thereby increasing the volumetric energy density of the battery system. At the same time, by optimizing the structure, redundant space is reduced, making it easier to integrate functional components such as heat dissipation, insulation, and protection, thus enhancing the structural stability and safety of the battery housing. In addition, it can better adapt to the installation space of vehicles or equipment, providing flexibility for the overall layout, and ultimately helping to improve battery range, operational reliability, and application adaptability.

[0004] In the existing technology, if the planning and installation of wiring harnesses in the battery box are not spatially optimized, it will lead to many problems. The wiring harnesses are randomly stacked and tangled due to the chaotic layout, which not only occupies a lot of redundant space, squeezes the installation position of battery cells and other functional components, and reduces the overall space utilization of the box, but may also cause problems due to the lack of fixing or avoidance design. Therefore, a space optimization structure for battery box is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a space-optimized structure for the battery housing, aiming to improve the problem in the prior art where wire harnesses are randomly stacked and tangled due to chaotic layout, which not only occupies a lot of redundant space.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A space-optimized structure for a battery housing includes a lower housing. Multiple support columns are fixedly connected to the top of the lower housing. A rubber ring is slidably connected to the top of each support column. A spring is fixedly connected to the bottom of the rubber ring. A limiting ring is fixedly connected to the other end of the spring. A connecting shell is fixedly connected to the top of the rubber ring. Multiple adjustment components are fixedly connected inside the lower housing.

[0008] As a further description of the above technical solution:

[0009] The adjustment assembly includes multiple support plates, the bottoms of which are fixedly connected to the top of the lower housing. Two springs are fixedly connected to the top of each support plate, and a connecting column is fixedly connected to the top of each spring. A clamp is fixedly connected to the outside of the connecting column.

[0010] As a further description of the above technical solution:

[0011] Two fixing blocks are fixedly connected to the top of the support plate, and the outside of the clamp is non-rotatably connected to the inside of the fixing blocks.

[0012] As a further description of the above technical solution:

[0013] The upper end cover is fixedly connected to the outside of the connecting shell, and the bottom of the upper end cover is slidably connected to the top of the lower box.

[0014] As a further description of the above technical solution:

[0015] A sealing strip is fixedly connected to the top of the lower housing, and the top of the sealing strip is movably connected to the bottom of the upper cover.

[0016] As a further description of the above technical solution:

[0017] The inner part of the spring is slidably connected to the outside of the support column, and the inner part of the limiting ring is slidably connected to the outside of the support column.

[0018] As a further description of the above technical solution:

[0019] The lower housing has two connection holes on its exterior, and the bottom of the connecting shell is movably connected to the top of the lower housing.

[0020] As a further description of the above technical solution:

[0021] A battery management system is fixedly connected inside the lower housing, and a battery pack is fixedly connected inside the lower housing.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, when installing the battery management system and battery pack, the wire harness may become tangled inside the lower box. In this case, the wire harness is placed in the clamp of the adjustment component. The spring on the top of the support plate applies elastic force through the connecting column. With the limiting effect of the fixing block, the wire harness is stably clamped and arranged in an orderly manner.

[0024] 2. In this utility model, when the upper cover is installed, the connecting shell at the bottom is aligned with the support column, a rubber ring is embedded at the top of the support column, and the limiting ring at the bottom and the spring together limit the displacement of the support column. At the same time, the sealing strip seals the gap between the upper cover and the lower box, forming complete protection. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a space optimization structure for a battery box proposed in this utility model.

[0026] Figure 2 This is a schematic diagram of the lower casing of a battery box with a space optimization structure proposed in this utility model.

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0029] Legend:

[0030] 1. Lower housing; 2. Support column; 3. Rubber ring; 4. Spring 1; 5. Restriction ring; 6. Connecting shell; 7. Support plate; 8. Spring 2; 9. Connecting column; 10. Clamp; 11. Fixing block; 12. Upper end cover; 13. Battery management system; 14. Connecting hole; 15. Sealing strip; 16. Battery pack. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1 to 3 The present invention provides an embodiment of a space optimization structure for a battery box, comprising a lower box 1, a plurality of support columns 2 for supporting the upper structure being fixedly connected to the top of the lower box 1, a rubber ring 3 for buffering vibration being slidably connected to the top of the support columns 2, a spring 4 for providing elastic buffering force being fixedly connected to the bottom of the rubber ring 3, a limiting ring 5 for limiting the displacement of the support columns 2 being fixedly connected to the other end of the spring 4, thereby enhancing the support stability, a connecting shell 6 for connecting the upper end cover being fixedly connected to the top of the rubber ring 3, and a plurality of adjustment components for optimizing the wiring harness layout being fixedly connected inside the lower box 1;

[0033] The outer side of the connecting shell 6 is fixedly connected to an upper cover 12 for sealing the box. The bottom of the upper cover 12 is slidably connected to the top of the lower box 1 to achieve precise docking and closure of the upper and lower structures. The top of the lower box 1 is fixedly connected to a sealing strip 15 to enhance the sealing performance. The top of the sealing strip 15 is movably connected to the bottom of the upper cover 12, which can effectively prevent dust and moisture from entering the box and protect the internal components.

[0034] Reference Figure 2 and Figure 4The adjustment assembly includes multiple support plates 7 that bear loads. The bottom of the multiple support plates 7 is fixedly connected to the top of the lower housing 1 to ensure structural stability. The top of the support plates 7 is fixedly connected to two springs 8 that can provide clamping force. The top of the springs 8 is fixedly connected to a connecting post 9 that can transmit the elastic force. The outside of the connecting post 9 is fixedly connected to a clamp 10 for fixing the wire harness. The elastic force of the springs 8 is used to achieve stable clamping of the wire harness.

[0035] The top of the support plate 7 is fixedly connected to two fixing blocks 11 that serve as limiters. The outside of the clamp 10 is fixedly connected to the inside of the fixing blocks 11 without rotation, so as to prevent the clamp 10 from shaking and causing the wire harness to loosen, and further ensure the wire harness fixing effect.

[0036] Reference Figure 1 and Figure 2 The inner sliding connection of spring 4 is to the outside of support column 2 to ensure the stability of the spring force direction of spring 4. The inner sliding connection of limiting ring 5 is to the outside of support column 2. The stability of support column 2 is further improved by the cooperation between limiting ring 5 and support column 2.

[0037] The lower housing 1 has two connection holes 14 on its exterior for easy external connection. The bottom of the connecting shell 6 is movably connected to the top of the lower housing 1, providing precise positioning for the installation of the upper cover 12.

[0038] The lower housing 1 is internally fixedly connected to a battery management system 13 responsible for battery status management, and the lower housing 1 is internally fixedly connected to a battery pack 16 that provides power. The optimized structure provides sufficient installation space for both and reduces wiring harness interference to ensure operational stability.

[0039] Working principle: During the installation of the battery management system 13 and battery pack 16, a large number of intricate wires are easily generated inside the lower housing 1. If not organized, this can lead to wasted space and safety hazards. At this time, the wires are placed in the clamp 10 of the adjustment component. The spring 8 at the top of the support plate 7 generates elasticity due to the bottom being restricted by the connecting post 9. This elasticity is transmitted to the clamp 10 through the connecting post 9. Combined with the limiting effect of the fixing block 11 on the clamp 10, the wire harness is stably clamped and arranged in an orderly manner.

[0040] When installing the upper cover 12, its bottom connecting shell 6 is precisely aligned with the support column 2 at the top of the lower housing 1 for fixation. The top of the support column 2 is inserted into the rubber ring 3, and the bottom limiting ring 5 effectively restricts the displacement of the support column 2. Combined with the elastic buffer of the spring 4, the overall support stability is enhanced. At the same time, the sealing strip 15 at the top of the lower housing 1 is in close contact with the bottom of the upper cover 12 to form a sealed protection, preventing external dust and moisture from entering the internal structure.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A space-optimized structure for a battery housing, comprising a lower housing (1), characterized in that: The top of the lower housing (1) is fixedly connected to multiple support columns (2), the top of the support columns (2) is slidably connected to a rubber ring (3), the bottom of the rubber ring (3) is fixedly connected to a spring (4), the other end of the spring (4) is fixedly connected to a limiting ring (5), the top of the rubber ring (3) is fixedly connected to a connecting shell (6), and the interior of the lower housing (1) is fixedly connected to multiple adjustment components.

2. The space optimization structure of a battery housing according to claim 1, characterized in that: The adjustment assembly includes multiple support plates (7), the bottom of the multiple support plates (7) is fixedly connected to the top of the lower housing (1), two springs (8) are fixedly connected to the top of the support plates (7), a connecting column (9) is fixedly connected to the top of the springs (8), and a clamp (10) is fixedly connected to the outside of the connecting column (9).

3. The space optimization structure of a battery housing according to claim 2, characterized in that: The top of the support plate (7) is fixedly connected to two fixing blocks (11), and the outside of the clamp (10) is non-rotatably connected to the inside of the fixing blocks (11).

4. The space optimization structure of a battery housing according to claim 1, characterized in that: The upper end cover (12) is fixedly connected to the outside of the connecting shell (6), and the bottom of the upper end cover (12) is slidably connected to the top of the lower box (1).

5. The space optimization structure of a battery housing according to claim 4, characterized in that: A sealing strip (15) is fixedly connected to the top of the lower housing (1), and the top of the sealing strip (15) is movably connected to the bottom of the upper end cover (12).

6. The space optimization structure of a battery box according to claim 1, characterized in that: The inner part of the spring (4) is slidably connected to the outside of the support column (2), and the inner part of the limiting ring (5) is slidably connected to the outside of the support column (2).

7. The space optimization structure of a battery box according to claim 1, characterized in that: The lower housing (1) has two connecting holes (14) on its exterior, and the bottom of the connecting shell (6) is movably connected to the top of the lower housing (1).

8. The space optimization structure of a battery box according to claim 1, characterized in that: The lower housing (1) is fixedly connected to a battery management system (13), and the lower housing (1) is fixedly connected to a battery pack (16).

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