CN210607413U - Battery box cover plate - Google Patents
Battery box cover plate Download PDFInfo
- Publication number
- CN210607413U CN210607413U CN201922177261.1U CN201922177261U CN210607413U CN 210607413 U CN210607413 U CN 210607413U CN 201922177261 U CN201922177261 U CN 201922177261U CN 210607413 U CN210607413 U CN 210607413U
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- Prior art keywords
- cover plate
- reinforcing
- side wall
- plate body
- reinforcing ribs
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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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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model relates to a battery box cover plate, which comprises a cover plate body cover plate side wall, wherein the free end of the cover plate side wall is provided with a brim, the cover plate body is provided with a first reinforcing rib and a second reinforcing rib which are arranged in a staggered way, and the connecting position of the outer side surface of the cover plate body and the first reinforcing rib and the second reinforcing rib is provided with a plurality of first reinforcing bulges; a plurality of groups of third reinforcing ribs are arranged on the inner side surface of the cover plate body, the number of each group is two, a reinforcing partition plate is arranged between the two third reinforcing ribs of each group, and a limiting groove is formed by enclosing the reinforcing partition plate and the third reinforcing ribs; a plurality of second reinforcing protrusions are arranged at the connecting positions of the outer side of the side wall of the cover plate and the brim, and a plurality of fourth reinforcing ribs are arranged at the connecting positions of the inner side surface of the cover plate body and the side wall of the cover plate; the side wall of the cover plate extends outwards to form a plurality of lugs, the lugs are provided with connecting holes, the periphery of each connecting hole is provided with a surrounding cylinder, and a reinforcing plate is arranged between each surrounding cylinder and the side wall of the cover plate. The battery box cover plate is high in strength and stable in structure, and service life is prolonged.
Description
Technical Field
The utility model relates to a battery box technical field, concretely relates to battery box apron.
Background
In order to reduce the weight of the battery box, the existing battery box cover plate is often made very thin, so that although the whole weight of the battery box is reduced, the strength of the battery box cover plate is lowered, the battery box cover plate is easy to deform when being collided by external force, and the connection with the battery box body is not firm enough, so that the battery box cover plate is easy to shake, and the service life of the battery box is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a can increase bulk strength with increase of service life's battery box apron.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a battery box apron which characterized in that: the novel hat comprises a cover plate body and a cover plate side wall surrounding the periphery of the cover plate body, wherein a hat brim is arranged at the free end of the cover plate side wall, a first reinforcing rib and a second reinforcing rib are arranged on the outer side surface of the cover plate body, the first reinforcing rib and the second reinforcing rib are arranged in a staggered mode, and a plurality of first reinforcing protrusions are arranged at the connecting positions of the outer side surface of the cover plate body and the first reinforcing rib and the second reinforcing rib; a plurality of groups of third reinforcing ribs arranged side by side are arranged on the inner side surface of the cover plate body, wherein the number of each group of the third reinforcing ribs is two, a reinforcing partition plate is arranged between the two third reinforcing ribs of each group, and a limiting groove for accommodating the end part of the battery is formed by enclosing two adjacent reinforcing partition plates and two corresponding third reinforcing ribs; a plurality of second reinforcing protrusions are arranged at the connecting positions of the outer side of the side wall of the cover plate and the brim, and a plurality of fourth reinforcing ribs are arranged at the connecting positions of the inner side surface of the cover plate body and the side wall of the cover plate; the first reinforcing rib, the second reinforcing rib, the third reinforcing rib and the reinforcing partition plate are of hollow structures;
the cover plate is characterized in that a plurality of lugs are formed by extending the free ends of the side walls of the cover plate outwards, connecting holes are formed in the free ends of the lugs, a surrounding cylinder is formed on the periphery of each connecting hole of each lug towards the direction of the cover plate body, and a reinforcing plate is arranged between each surrounding cylinder and the outer side of the side wall of the cover plate at the corresponding position.
Furthermore, the hollow structures of the first reinforcing ribs and the hollow structures of the second reinforcing ribs are communicated at the mutually staggered positions, and the hollow structures of the third reinforcing ribs and the hollow structures of the reinforcing partition plates are communicated at the connecting positions of the reinforcing partition plates and the third reinforcing ribs.
Furthermore, the number of the lugs is 8, the lugs are uniformly distributed on two opposite sides of the side wall of the cover plate, and two lugs positioned in the middle of the lugs on each side are connected into a whole.
Further, the third reinforcing ribs are 3 groups.
Furthermore, the cover plate body is designed to be integrally formed.
Compared with the prior art, the utility model has the advantages of it is following: the first reinforcing rib, the second reinforcing rib, the third reinforcing rib and the reinforcing partition plate are arranged, so that the strength of the cover plate body is enhanced, and the limiting groove formed between the third reinforcing rib and the reinforcing partition plate can prevent the battery from shaking and damage caused by collision of the battery; the first reinforcing protrusions are arranged, so that the connection strength between the first reinforcing ribs and the cover plate body and the connection strength between the second reinforcing ribs and the cover plate body can be increased, and the strength of the cover plate body is further improved; the fourth reinforcing ribs and the second reinforcing protrusions are arranged, so that the connection strength among the cover plate body, the side wall of the cover plate and the brim is improved, and the overall strength of the cover plate of the battery box is improved; through setting up the connecting hole on the lug and setting up the reinforcing plate, can improve the joint strength between battery box apron and battery box, avoid rocking.
Drawings
Fig. 1 is a schematic diagram of a cover plate structure of a battery box according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural view of a cover plate of a battery box according to a preferred embodiment of the present invention in another direction.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the terms of orientation and positional relationship indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of protection of the present invention.
As shown in fig. 1 to 2, which are schematic structural views of a preferred embodiment of the present invention, as shown in the drawings, a cover plate for a battery box includes a cover plate body 1 and a cover plate side wall 2 surrounding the cover plate body 1, a brim 3 is disposed at a free end of the cover plate side wall 2, a first reinforcing rib 11 and a second reinforcing rib 12 are disposed on an outer side surface of the cover plate body 1, the first reinforcing rib 11 and the second reinforcing rib 12 are disposed in a staggered manner, and a plurality of first reinforcing protrusions 13 are disposed at connecting positions of the outer side surface of the cover plate body 1 and the first reinforcing rib 11 and the second reinforcing rib 12; a plurality of groups of third reinforcing ribs 14 arranged side by side are arranged on the inner side surface of the cover plate body 1, wherein the number of each group of third reinforcing ribs 14 is two, a reinforcing partition plate 15 is arranged between the two third reinforcing ribs 14 of each group, and a limiting groove 16 for accommodating the end part of the battery is formed by enclosing the adjacent two reinforcing partition plates 15 and the corresponding two third reinforcing ribs 14; a plurality of second reinforcing protrusions 21 are arranged at the connecting positions of the outer side of the cover plate side wall 2 and the brim 3, and a plurality of fourth reinforcing ribs 22 are arranged at the connecting positions of the inner side surface of the cover plate body 1 and the cover plate side wall 2; the first reinforcing rib 11, the second reinforcing rib 12, the third reinforcing rib 14 and the reinforcing partition 15 are hollow structures;
the free end of the cover plate side wall 2 extends outwards to form a plurality of lugs 4, the free end of each lug 4 is provided with a connecting hole 41, the periphery of each connecting hole 41 of each lug 4 is provided with a surrounding cylinder 42 towards the cover plate body 1, and a reinforcing plate 43 is arranged between each surrounding cylinder 42 and the outer side of the corresponding cover plate side wall 2.
The first reinforcing rib 11, the second reinforcing rib 12, the third reinforcing rib 14 and the reinforcing partition plate 15 are arranged to be beneficial to enhancing the strength of the cover plate body 1, and the limiting groove 16 formed between the third reinforcing rib 14 and the reinforcing partition plate 15 can prevent the battery from shaking and damage caused by collision of the battery; by arranging the first reinforcing protrusions 13, the connection strength between the first reinforcing ribs 11 and the second reinforcing ribs 13 and the cover plate body 1 can be increased, and the strength of the cover plate body 1 is further improved; the fourth reinforcing ribs 22 and the second reinforcing protrusions 21 are arranged, so that the connection strength among the cover plate body 1, the cover plate side wall 2 and the cap peak 3 is improved, and the overall strength of the cover plate of the battery box is improved; through setting up connecting hole 41 on lug 4 and setting up reinforcing plate 43, can improve the joint strength between battery box apron and battery box, avoid rocking.
In this embodiment, the hollow structures of the first reinforcing ribs 11 and the second reinforcing ribs 12 are communicated with each other at staggered positions, and the hollow structures of the third reinforcing ribs 14 and the reinforcing partition 15 are communicated with each other at the connecting position of the reinforcing partition 15 and the third reinforcing ribs 14. This simplifies the production of the mold and facilitates production.
In this embodiment, the number of the lugs 4 is 8, and the lugs 4 are uniformly distributed on two opposite sides of the cover plate side wall 2, and two lugs 4 positioned in the middle of the lugs 4 on each side are connected into a whole. Two lugs 4 in the middle are connected into a whole, so that the overall strength can be increased, and the cover plate of the battery box is more stably connected with the battery box body.
In this embodiment, the third reinforcing ribs 14 are 3 groups.
In this embodiment, the cover plate body 1 is integrally formed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A battery box apron which characterized in that: the novel hat comprises a cover plate body and a cover plate side wall surrounding the periphery of the cover plate body, wherein a hat brim is arranged at the free end of the cover plate side wall, a first reinforcing rib and a second reinforcing rib are arranged on the outer side surface of the cover plate body, the first reinforcing rib and the second reinforcing rib are arranged in a staggered mode, and a plurality of first reinforcing protrusions are arranged at the connecting positions of the outer side surface of the cover plate body and the first reinforcing rib and the second reinforcing rib; a plurality of groups of third reinforcing ribs arranged side by side are arranged on the inner side surface of the cover plate body, wherein the number of each group of the third reinforcing ribs is two, a reinforcing partition plate is arranged between the two third reinforcing ribs of each group, and a limiting groove for accommodating the end part of the battery is formed by enclosing two adjacent reinforcing partition plates and two corresponding third reinforcing ribs; a plurality of second reinforcing protrusions are arranged at the connecting positions of the outer side of the side wall of the cover plate and the brim, and a plurality of fourth reinforcing ribs are arranged at the connecting positions of the inner side surface of the cover plate body and the side wall of the cover plate; the first reinforcing rib, the second reinforcing rib, the third reinforcing rib and the reinforcing partition plate are of hollow structures;
the cover plate is characterized in that a plurality of lugs are formed by extending the free ends of the side walls of the cover plate outwards, connecting holes are formed in the free ends of the lugs, a surrounding cylinder is formed on the periphery of each connecting hole of each lug towards the direction of the cover plate body, and a reinforcing plate is arranged between each surrounding cylinder and the outer side of the side wall of the cover plate at the corresponding position.
2. The battery box cover plate according to claim 1, wherein: the hollow structures of the first reinforcing ribs and the second reinforcing ribs are communicated at the mutually staggered positions, and the hollow structures of the third reinforcing ribs and the hollow structures of the reinforcing partition plates are communicated at the connecting positions of the reinforcing partition plates and the third reinforcing ribs.
3. The battery box cover plate according to claim 2, wherein: the number of the lugs is 8, the lugs are uniformly distributed on two opposite sides of the side wall of the cover plate, and two lugs positioned in the middle of the lugs on each side are connected into a whole.
4. The battery box cover plate according to claim 1, wherein: the third reinforcing ribs are 3 groups.
5. The battery case lid plate according to any one of claims 1 to 4, wherein: the cover plate body is designed to be integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177261.1U CN210607413U (en) | 2019-12-06 | 2019-12-06 | Battery box cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177261.1U CN210607413U (en) | 2019-12-06 | 2019-12-06 | Battery box cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607413U true CN210607413U (en) | 2020-05-22 |
Family
ID=70694121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922177261.1U Active CN210607413U (en) | 2019-12-06 | 2019-12-06 | Battery box cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607413U (en) |
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2019
- 2019-12-06 CN CN201922177261.1U patent/CN210607413U/en active Active
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