Upper cover of battery

Abstract

The utility model relates to an upper cover of a battery, which comprises an upper bracket which comprises a plurality of integrally connected bin covers and an upper cavity which is arranged on the bin covers and is used for accommodating the battery; the connecting mechanism comprises a buckling position arranged between the two bin covers and a lock hole formed between the two bin covers; the two bin covers are provided with a second platform stretching across the two bin covers, the buckling position is arranged on the second platform, and a second receding cavity is formed in the gap between the second platform and the two bin covers. And a third avoiding cavity is concavely formed in the joint of the two bin covers, and the second avoiding cavity and the third avoiding cavity are located on the two opposite sides of the joint of the two bin covers correspondingly. According to the battery upper cover provided by the utility model, the thickness of the bin cover connecting position is reduced through the second avoiding cavity and the third avoiding cavity, so that the thickness of the position is uniform, the phenomenon of shrinkage of an injection molding part is reduced, and the influence on battery loading is avoided.

Description

Technical Field

[0001] This utility model relates to the field of battery bracket technology, and in particular to a battery top cover. Background Technology

[0002] Current new energy vehicles and other electronic devices rely on battery power. To ensure sufficient power, multiple batteries are typically manufactured into battery packs, leading to the development of battery brackets to hold them in place. These battery brackets contain multiple battery compartments, and the connection points between these compartments are relatively thick. During injection molding, shrinkage can occur, altering the shape of the battery compartments and affecting battery insertion. Utility Model Content

[0003] To solve the above problems, this technical solution provides a battery cover.

[0004] To achieve the above objectives, the technical solution is as follows:

[0005] A battery cover, including

[0006] The upper support includes multiple integrally connected compartment covers and an upper cavity disposed on the compartment covers for accommodating the battery;

[0007] A connecting mechanism includes a latch located between the two compartment covers and a locking hole located between the two compartment covers;

[0008] The two compartment covers are provided with a second platform spanning between them, the fastener is provided on the second platform, and the gap between the second platform and the two compartment covers forms a second air-proof cavity;

[0009] A third recessed cavity is provided at the connection between the two compartment covers, and the second and third recessed cavities are located on opposite sides of the connection between the two compartment covers.

[0010] As described above, a battery cover has a fourth platform spanning between the two compartment covers, and the lock hole is located on the fourth platform.

[0011] As described above, in a battery cover, the fourth platform is provided with a limiting boss that surrounds the lock hole and connects the two compartment covers.

[0012] In one type of battery cover as described above, the limiting protrusion extends to the edge of the fourth platform to form a notch connecting to the outside.

[0013] As described above, a battery cover has an arc-shaped guide portion, which together with the limiting boss forms a guide cavity for screws to enter.

[0014] As described above, a battery cover has buckles at both ends on one side of the upper bracket and lock holes on the opposite side.

[0015] As described above, a battery cover has two buckles spaced apart on one side of the middle portion of the upper bracket, and a locking hole on the opposite side, with the locking hole located between the two buckles.

[0016] As described above, a battery cover has a retaining ring protruding from it and arranged around the periphery of the openings of two adjacent upper cavities. The retaining ring is used to restrict the battery from passing through the upper cavity. The retaining ring is provided with a fourth clearance portion corresponding to the connection between the two upper cavities.

[0017] In the battery cover described above, the fourth clearance portion is located between the two ends of the retaining ring, and a fifth platform is provided between the two compartment covers and the ends of the retaining ring.

[0018] The beneficial effects of this application are:

[0019] This utility model provides a battery cover that reduces the thickness at the connection point of the cover by using a second and a third cavity, making the thickness at that location uniform and reducing the shrinkage of the injection molded part, thereby avoiding affecting battery installation. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0021] Figure 1 This is a schematic diagram of the structure of this application;

[0022] Figure 2 It is a structural breakdown of the battery bracket. Figure 1 ;

[0023] Figure 3 It is a structural breakdown of the battery bracket. Figure 2 . Detailed Implementation

[0024] To make the technical problems solved, technical solutions, and beneficial effects 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.

[0025] A battery cover, including

[0026] The upper support 2 includes multiple integrally connected compartment covers 21, and an upper cavity 22 disposed on the compartment covers 21 for accommodating the battery;

[0027] The connecting mechanism 3 includes a latch 32 disposed between the two compartment covers 21 and a locking hole 34 disposed between the two compartment covers 21;

[0028] A second platform 23 spanning between the two compartment covers 21 is provided on the two compartment covers 21, and the fastener 32 is provided on the second platform 23. The gap between the second platform 23 and the two compartment covers 21 forms a second air-proof cavity 24.

[0029] A third cavity 29 is recessed at the connection between the two compartment covers 21. The second cavity 24 and the third cavity 29 are located on opposite sides of the connection between the two compartment covers 21.

[0030] This utility model provides a battery cover that reduces the thickness at the connection point of the cover by using a second and a third cavity, making the thickness at that location uniform and reducing the shrinkage of the injection molded part, thereby avoiding affecting battery installation.

[0031] Furthermore, as a preferred embodiment of this solution and not a limitation, a fourth platform 25 spanning between the two compartment covers 21 is provided, and the lock hole 34 is provided on the fourth platform 25.

[0032] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the fourth platform 25 is provided with a limiting boss 26 surrounding the lock hole 34 and connecting the two compartment covers 21.

[0033] Furthermore, as a preferred embodiment of this solution and not a limitation, the limiting boss 26 extends to the edge of the fourth platform 25 to form a notch 27 communicating with the outside. This facilitates observation of the screw's tightening degree and makes it easier to pry it up with a tool if the screw is stripped.

[0034] Furthermore, as a preferred embodiment of this solution and not a limitation, the cover 21 is provided with an arc-shaped guide portion 28, which, together with the limiting boss 26, forms a guide cavity for the screw to enter. This facilitates limiting the screw when tightening it.

[0035] Furthermore, as a preferred embodiment of this solution and not a limitation, the upper bracket 2 is provided with buckle positions 32 at both ends on one side and lock holes 34 on the opposite side.

[0036] Furthermore, as a preferred embodiment of this solution and not a limitation, the upper bracket 2 has two buckle positions 32 spaced apart on one side of its middle portion, and a locking hole 34 on the opposite side, with the locking hole 34 located between the two buckle positions 32.

[0037] Furthermore, as a preferred embodiment of this solution and not a limitation, the cover 21 is provided with a retaining ring 20 that surrounds the periphery of the openings of the two adjacent upper cavities 22. The retaining ring 20 is used to restrict the battery from passing through the upper cavity 22. The retaining ring 20 is provided with a fourth clearance portion 4 corresponding to the connection between the two upper cavities 22.

[0038] Furthermore, as a preferred embodiment of this solution and not a limitation, the fourth clearance portion 4 is located between the two ends of the retaining ring 20, and a fifth platform 5 is provided between the two compartment covers 21 and the ends of the retaining ring 20.

[0039] In this embodiment, a battery cover is used with a bracket to form a battery support, specifically: a battery support comprising...

[0040] The lower support 1 includes multiple integrally connected battery compartments 11, and a lower cavity 12 disposed on the battery compartments 11 for accommodating batteries.

[0041] The upper support 2 includes multiple integrally connected compartment covers 21, and an upper cavity 22 disposed on the compartment covers 21 for accommodating the battery;

[0042] The connecting mechanism 3 includes a buckle 31 disposed between the two battery compartments 11, a latch 32 disposed between the two compartment covers 21, a locking pin 33 disposed between the two battery compartments 11, and a locking hole 34 disposed between the two compartment covers 21; the buckle 31 and the latch 32 cooperate, and the locking hole 34 and the locking pin 33 are connected by screws to connect the upper bracket 2 and the lower bracket 1;

[0043] A first platform 13 spanning between the two battery compartments 11 is provided on the two battery compartments 11, and the buckle 31 is provided on the first platform 13. The gap between the first platform 13 and the two battery compartments 11 forms a first air-proof cavity 17.

[0044] A second platform 23 spanning between the two compartment covers 21 is provided on the two compartment covers 21, and the fastener 32 is provided on the second platform 23. The gap between the second platform 23 and the two compartment covers 21 forms a second air-proof cavity 24.

[0045] A U-shaped groove 14 is provided at the connection point of the battery compartment 11 end, the first platform 13 and the buckle 31.

[0046] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the connection between the first platform 13 and the buckle 31 narrows and thins towards the battery compartment 11, so that the thickness of the buckle 31 is less than the thickness of the first platform 13.

[0047] Furthermore, as a preferred embodiment of this solution and not a limitation, the first platform 13 and the buckle 31 are provided with reinforcing ribs 15 connecting the two, the buckle 31 is provided with buckle holes 311, and the two reinforcing ribs 15 are respectively connected to the two sides of the buckle holes 311.

[0048] Furthermore, as a preferred embodiment of this solution and not a limitation, when the lower support 1 is placed horizontally, the third platform 16 and the fourth platform 25 are supported on the bottom surface.

[0049] Furthermore, as a preferred embodiment of this solution and not a limitation, the lower support 1 has two buckles 31 spaced apart on one side of its middle section, and a locking post 33 on the opposite side, with the locking post 33 located between the two buckles 31.

[0050] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.

Claims

1. A battery cover, characterized in that: include The upper support (2) includes a plurality of integrally connected compartment covers (21) and an upper cavity (22) disposed on the compartment covers (21) for accommodating the battery; The connecting mechanism (3) includes a latch (32) disposed between the two compartment covers (21) and a locking hole (34) disposed between the two compartment covers (21); The two compartment covers (21) are provided with a second platform (23) spanning between them, and the fastener (32) is provided on the second platform (23). The gap between the second platform (23) and the two compartment covers (21) forms a second air-proof cavity (24). A third cavity (29) is recessed at the connection between the two compartment covers (21), and the second cavity (24) and the third cavity (29) are located on opposite sides of the connection between the two compartment covers (21).

2. The battery cover according to claim 1, characterized in that: The two compartment covers (21) are provided with a fourth platform (25) spanning between them, and the lock hole (34) is provided on the fourth platform (25).

3. A battery cover according to claim 2, characterized in that: The fourth platform (25) is provided with a limiting boss (26) that surrounds the lock hole (34) and connects the two compartment covers (21).

4. A battery cover according to claim 3, characterized in that: The limiting boss (26) extends to the edge of the fourth platform (25) to form a gap (27) connecting to the outside.

5. A battery cover according to claim 4, characterized in that: The cover (21) is provided with an arc-shaped guide (28), which together with the limiting boss (26) forms a guide cavity for the screw to enter.

6. A battery cover according to claim 1, characterized in that: The upper bracket (2) has buckles (32) at both ends on one side and lock holes (34) on the other side.

7. A battery cover according to claim 6, characterized in that: The upper bracket (2) has two buckle positions (32) spaced apart on one side of the middle section, and a lock hole (34) is provided on the opposite side. The lock hole (34) is located between the two buckle positions (32).

8. A battery cover according to claim 6, characterized in that: The cover (21) is provided with a retaining ring (20) that surrounds the opening of the two adjacent upper cavities (22). The retaining ring (20) is used to restrict the battery from passing through the upper cavity (22). The retaining ring (20) is provided with a fourth clearance part (4) corresponding to the connection of the two upper cavities (22).

9. A battery cover according to claim 8, characterized in that: The fourth clearance section (4) is located between the two ends of the retaining ring (20), and a fifth platform (5) is provided between the two compartment covers (21) and the ends of the retaining ring (20).

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