CN218274860U - Battery module structure - Google Patents
Battery module structure Download PDFInfo
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- CN218274860U CN218274860U CN202221270246.7U CN202221270246U CN218274860U CN 218274860 U CN218274860 U CN 218274860U CN 202221270246 U CN202221270246 U CN 202221270246U CN 218274860 U CN218274860 U CN 218274860U
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- battery
- end plate
- plates
- positioning bolt
- side plates
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Abstract
The utility model is suitable for a battery field provides a battery module structure, including lower box, upper cover and battery, upper cover and lower box fixed connection still include: the battery is characterized in that end plates are fixedly arranged on two sides of the battery, two side plates are fixedly connected between the two end plates, four convex blocks are arranged on the end surfaces of the side plates, and the four convex blocks are respectively arranged at the four corners of the side plates; a groove is formed in the end plate corresponding to each lug, and the lugs are clamped with the grooves; the lower box body is fixedly provided with a module mounting base, and the end plate can be fixedly connected with the module mounting base through bolts; the lug is L shape, be provided with positioning bolt between curb plate and the end plate, positioning bolt runs through the lug, just positioning bolt's one end is connected with the screw hole on the end plate.
Description
Technical Field
The utility model belongs to the battery field especially relates to a battery module structure.
Background
The existing battery module structure generally adopts a laser welding mode between the side plate and the end plate to carry out side seam welding connection, the structural stability of the module is poor, and meanwhile, laser welding equipment must be used in the module production process, and the equipment purchase cost is high.
In order to avoid the above technical problems, it is necessary to provide a battery module structure to overcome the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a battery module structure aims at solving current battery module structural stability relatively poor.
The embodiment of the utility model provides a realize like this, a battery module structure, including lower box, upper cover and battery, upper cover and lower box fixed connection still include:
the battery is characterized in that end plates are fixedly arranged on two sides of the battery, two side plates are fixedly connected between the two end plates, four convex blocks are arranged on the end surfaces of the side plates, and the four convex blocks are respectively arranged at the four corners of the side plates;
a groove is formed in the end plate corresponding to each lug, and the lugs are clamped with the grooves;
and a module mounting base is fixedly arranged in the lower box body, and the end plate can be fixedly connected with the module mounting base through bolts.
In a further technical scheme, the lug is L-shaped.
According to the technical scheme, a positioning bolt is arranged between the side plate and the end plate and penetrates through the protruding block, and one end of the positioning bolt is connected with a threaded hole in the end plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the embodiment of the utility model provides a battery module structure, two end plates and two side plates are respectively placed around the battery module, the lug on the side plate is clamped with the groove on the end plate, and the side plate and the end plate are connected and fixed through the positioning bolt; then pack the battery module into box down, through the bolt with the end plate with the fixed module installation base that sets up in the box down be connected fixedly.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged schematic view of the area A in FIG. 1;
fig. 3 is a schematic view illustrating the connection between the side plate and the bump in fig. 1.
In the drawings: the device comprises a lower box body 1, an upper cover 2, an end plate 3, a side plate 4, a convex block 5, a groove 6, a module mounting base 7, a positioning bolt 8 and a battery 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail 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 for the specific embodiments of the present invention.
As shown in fig. 1-3, do the utility model provides a pair of battery module structure, including lower box 1, upper cover 2 and battery 9, upper cover 2 and lower box 1 fixed connection still include:
the battery pack is characterized in that end plates 3 are fixedly arranged on two sides of the battery 9, two side plates 4 are fixedly connected between the two end plates 3, four lugs 5 are arranged on the end surfaces of the side plates 4, and the four lugs 5 are respectively arranged at the four corners of the side plates 4;
a groove 6 is formed in the end plate 3 corresponding to each lug 5, and the lugs 5 are clamped with the grooves 6;
a module mounting base 7 is fixedly arranged in the lower box body 1, and the end plate 3 can be fixedly connected with the module mounting base 7 through bolts;
place two end plates 3 and two blocks of curb plates 4 respectively around the battery module, lug 5 on the curb plate 4 is fixed with 6 joints of recess on the end plate 3, then packs the battery module into box 1 down, and fixed module installation base 7 who sets up in with lower box 1 is connected fixedly through the bolt with end plate 3.
In an embodiment of the present invention, as a preferred embodiment of the present invention, the protrusion is L-shaped.
In the embodiment of the present invention, as the utility model discloses a preferred embodiment, be provided with positioning bolt 8 between curb plate 4 and the end plate 3, positioning bolt 8 runs through lug 5, just positioning bolt 8's one end is connected with the screw hole on the end plate 3.
The two end plates 3 and the two side plates 4 are respectively placed around the battery module, the convex blocks 5 on the side plates 4 are clamped with the grooves 6 on the end plates 3, and the side plates 4 and the end plates 3 are fixedly connected through positioning bolts 8; then pack the battery module into lower box 1, through the bolt with end plate 3 with the fixed module installation base 7 that sets up in lower box 1 be connected fixedly.
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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (3)
1. The utility model provides a battery module structure, includes box, upper cover and battery down, the upper cover and box fixed connection down, its characterized in that still include:
the battery is characterized in that end plates are fixedly arranged on two sides of the battery, two side plates are fixedly connected between the two end plates, four convex blocks are arranged on the end surfaces of the side plates, and the four convex blocks are respectively arranged at four corners of the side plates;
a groove is formed in the end plate corresponding to each lug, and the lugs are clamped with the grooves;
the lower box body is fixedly provided with a module mounting base, and the end plate can be fixedly connected with the module mounting base through bolts.
2. The battery module structure according to claim 1, wherein the protrusions are L-shaped.
3. The battery module structure according to claim 2, wherein a positioning bolt is arranged between the side plate and the end plate, the positioning bolt penetrates through the projection, and one end of the positioning bolt is connected with a threaded hole in the end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221270246.7U CN218274860U (en) | 2022-05-24 | 2022-05-24 | Battery module structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221270246.7U CN218274860U (en) | 2022-05-24 | 2022-05-24 | Battery module structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218274860U true CN218274860U (en) | 2023-01-10 |
Family
ID=84755866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221270246.7U Active CN218274860U (en) | 2022-05-24 | 2022-05-24 | Battery module structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218274860U (en) |
-
2022
- 2022-05-24 CN CN202221270246.7U patent/CN218274860U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |