CN218456115U - Battery box flange structure - Google Patents
Battery box flange structure Download PDFInfo
- Publication number
- CN218456115U CN218456115U CN202221201249.5U CN202221201249U CN218456115U CN 218456115 U CN218456115 U CN 218456115U CN 202221201249 U CN202221201249 U CN 202221201249U CN 218456115 U CN218456115 U CN 218456115U
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- CN
- China
- Prior art keywords
- upper cover
- box body
- flange surface
- flange
- lower box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model is suitable for a battery box field provides a battery box body flange structure, including lower box and upper cover, still include: the lower box body flange surface is fixedly connected with the lower box body, and the upper cover flange surface is fixedly connected with the upper cover; the lower box body flange surface is connected with the upper cover flange surface in an embedded mode, and bolts are fixedly connected between the lower box body flange surface and the upper cover flange surface. The flange surface of the upper cover is provided with 90-degree folded edges on the inner side and the outer side of the upper cover. In the battery box body flange structure, the flange surface of the upper cover is provided with 90-degree folded edges on the inner side and the outer side of the upper cover, so that the box body has better transverse stability; the structural strength of the flange surface is increased, and the structural strength of the box body is higher; the limit and the protection of the sealing gasket are increased, and the sealing and the protection of the flange surface of the box body are more reliable.
Description
Technical Field
The utility model belongs to the battery box field especially relates to a battery box body flange structure.
Background
The battery box is a battery pack consisting of a plurality of single batteries, a box body, a battery management system, relevant installation structural members (equipment) and the like, and is provided with a battery box structure, battery box monitoring equipment, battery box connectors, battery box environmental control equipment and the like which meet the standard.
The existing battery box body flange structure generally adopts a structure with a single side folded downwards by 90 degrees, and the flange structure has poor transverse structural stability and low structural strength due to the single-side design structure; in addition, the flange structure of the box body has the risk of failure of sealing protection of the flange surface.
To avoid the above technical problems, it is necessary to provide a battery case flange structure to overcome the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a battery box body flange structure, which aims to solve the problems of poor transverse structural stability and low structural strength of the existing box body flange structure; in addition, the flange structure of the box body still has the problem of failure risk of flange face sealing protection.
The embodiment of the utility model provides a realize like this, a battery box body flange structure, including lower box and upper cover, still include:
the flange surface of the lower box body is fixedly connected with the lower box body, and the flange surface of the upper cover is fixedly connected with the upper cover;
the lower box body flange face is connected with the upper cover flange face in an embedded mode, and bolts are fixedly connected between the lower box body flange face and the upper cover flange face.
According to a further technical scheme, the flange face of the upper cover is provided with 90-degree folded edges on the inner side and the outer side of the upper cover.
According to the further technical scheme, the flange face of the lower box body is a rectangular plate.
According to a further technical scheme, a sealing gasket is arranged between two 90-degree folded edges of the flange surface of the upper cover.
Compared with the prior art, the beneficial effects of the utility model are as follows:
according to the battery box body flange structure provided by the embodiment of the utility model, the inner side and the outer side of the flange surface of the upper cover are provided with downward 90-degree folded edges at the same time, so that the box body has better transverse stability;
the embodiment of the utility model provides a battery box body flange structure, upper cover flange face double-folded flange structure has increased the structural strength of flange face, and box body structural strength is higher;
the embodiment of the utility model provides a pair of battery box flange structure, the flange structure of upper cover flange face double folds has increased sealed spacing and the protection of filling up, and sealed, the protection of box flange face are more reliable.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is an enlarged schematic view of region A in FIG. 1;
in the drawings: the device comprises a lower box body 1, an upper cover 2, a lower box body flange surface 3, an upper cover flange surface 4, bolts 5 and a sealing gasket 6.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is 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 invention and are not intended to limit the invention.
The following detailed description is provided to illustrate specific embodiments of the present invention.
As shown in fig. 1-2, for the utility model provides a battery box flange structure, including lower box 1 and upper cover 2, still include:
the lower box body flange surface 3 is fixedly connected with the lower box body 1, and the upper cover flange surface 4 is fixedly connected with the upper cover 2;
the lower box body flange face 3 is connected with the upper cover flange face 4 in an embedded mode, and bolts 5 are fixedly connected between the lower box body flange face 3 and the upper cover flange face 4.
The lower box body flange surface 3 is connected with the upper cover flange surface 4 in an embedded mode, and the sealing of the box body flange surface is increased.
In the embodiment of the present invention, as a preferred embodiment of the present invention, the upper cover flange surface 4 is provided with 90 ° folds on both sides of the upper cover 2.
In the battery box body flange structure, the upper cover flange surface 4 is provided with 90-degree folded edges on the inner side and the outer side of the upper cover 2, so that the box body has better transverse stability; the structural strength of the flange surface is increased, and the structural strength of the box body is higher.
In the embodiment of the present invention, as a preferred embodiment of the present invention, the lower box flange surface 3 is a rectangular plate.
In the embodiment of the utility model provides an, as the utility model discloses a preferred embodiment, be provided with sealed pad 6 between two 90 hem of upper cover flange face 4 for the sealed of box flange face, protection are more reliable.
In the embodiment of the present invention, as a preferred embodiment of the present invention,
in the battery box body flange structure, the upper cover flange surface 4 is provided with 90-degree folded edges on the inner side and the outer side of the upper cover 2, so that the box body has better transverse stability; the structural strength of the flange face is increased, the structural strength of the box body is higher, and the sealing gasket 6 is arranged between the two 90-degree folding edges of the upper cover flange face 4, so that the sealing and protection of the flange face of the box body are more reliable.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. The utility model provides a battery box flange structure, includes box and upper cover down, its characterized in that still includes:
the lower box body flange surface is fixedly connected with the lower box body, and the upper cover flange surface is fixedly connected with the upper cover;
the lower box body flange surface is connected with the upper cover flange surface in an embedded mode, and a bolt is fixedly connected between the lower box body flange surface and the upper cover flange surface;
the flange surface of the upper cover is provided with 90-degree folded edges on the inner side and the outer side of the upper cover;
and a sealing gasket is arranged between the two 90-degree folded edges of the flange surface of the upper cover.
2. A battery case flange structure according to claim 1, wherein the lower case flange face is a rectangular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221201249.5U CN218456115U (en) | 2022-05-18 | 2022-05-18 | Battery box flange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221201249.5U CN218456115U (en) | 2022-05-18 | 2022-05-18 | Battery box flange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218456115U true CN218456115U (en) | 2023-02-07 |
Family
ID=85123521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221201249.5U Active CN218456115U (en) | 2022-05-18 | 2022-05-18 | Battery box flange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218456115U (en) |
-
2022
- 2022-05-18 CN CN202221201249.5U patent/CN218456115U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |