CN210110849U - Shell structure - Google Patents
Shell structure Download PDFInfo
- Publication number
- CN210110849U CN210110849U CN201920890868.1U CN201920890868U CN210110849U CN 210110849 U CN210110849 U CN 210110849U CN 201920890868 U CN201920890868 U CN 201920890868U CN 210110849 U CN210110849 U CN 210110849U
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- CN
- China
- Prior art keywords
- shell
- reinforcing rib
- side wall
- sub
- reinforcing
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 57
- 238000005187 foaming Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 abstract description 17
- 239000000725 suspension Substances 0.000 description 8
- 239000011324 bead Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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 provides a shell structure, which comprises a first shell, a second shell, a first reinforcing rib and a second reinforcing rib, wherein the first shell is connected with the second shell, a cavity is formed between the first shell and the second shell, and the cavity is used for placing a battery module; the first shell comprises a first side wall and a second side wall which are positioned on two sides and parallel to each other, the first reinforcing rib is positioned between the first side wall and the second side wall and parallel to the first side wall and the second side wall, and the second reinforcing rib is distributed between the first reinforcing rib and the first side wall and between the first reinforcing rib and the second side wall. The utility model discloses a shell structure the surface of first casing is equipped with first strengthening rib and second strengthening rib shell structure is last to adopt strengthening rib structure, the strengthening rib can evenly disperse shell structure resists the power of warping, has improved the mode of first casing, improves on the whole shell structure's mode.
Description
Technical Field
The utility model belongs to the technical field of the car, more specifically say, relate to a shell structure.
Background
With the development of new energy automobiles, the driving mileage of the automobile is higher and higher, so that the size of the battery pack is larger and larger, the mode of the shell structure of the battery pack is reduced along with the increase of the size of the shell structure, and the service life of the shell structure is reduced due to the reduction of the mode.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shell structure to the mode of solving the battery package shell structure who exists among the prior art can reduce along with the increase of shell structure size, and the reduction of mode can lead to shell structure life-span reduction technical problem.
The shell structure that this scheme provided the surface of first casing is equipped with a plurality of strengthening ribs, just interval arrangement between the strengthening rib the last strengthening rib structure that adopts of shell structure has improved the mode of first casing, and then improves shell structure's mode.
In order to achieve the above object, the utility model adopts the following technical scheme:
a shell structure, characterized in that: the battery module comprises a first shell, a second shell, a first reinforcing rib and a second reinforcing rib, wherein the first shell is connected with the second shell, a cavity is formed between the first shell and the second shell, and the cavity is used for placing a battery module;
the first shell comprises a first side wall and a second side wall which are positioned on two sides and parallel to each other, the first reinforcing rib is positioned between the first side wall and the second side wall and parallel to the first side wall and the second side wall, and the second reinforcing rib is distributed between the first reinforcing rib and the first side wall and between the first reinforcing rib and the second side wall.
Further: the second reinforcing ribs comprise a plurality of first sub-reinforcing ribs, a plurality of second sub-reinforcing ribs and a plurality of third sub-reinforcing ribs, wherein the plurality of first sub-reinforcing ribs are parallel to each other, each second sub-reinforcing rib and one corresponding third sub-reinforcing rib are crossed to form an X-shaped structure, the center of each X-shaped structure is connected with the middle part of one of the first sub-reinforcing ribs, and four end points of each X-shaped structure are respectively connected with the end parts of the corresponding first sub-reinforcing ribs.
Further: the first sub-reinforcing rib is perpendicular to the first side wall, the included angle between the second sub-reinforcing rib and the first sub-reinforcing rib is 45 degrees, and the included angle between the third sub-reinforcing rib and the first sub-reinforcing rib is 45 degrees.
Further: the second reinforcing rib is recessed on the surface of the first housing.
Further: the first reinforcing rib is convex on the surface of the first housing.
Further: the first shell is provided with two first reinforcing ribs, the area between the first reinforcing ribs is the middle area of the first shell, and the area between the first reinforcing ribs is provided with a hanging column for connecting the first shell and the second shell.
Further: the shell structure further comprises a first deformation piece;
the first deformation piece is located between the first shell and the battery module.
Further: the shell structure further comprises a second deformation piece;
the second deformation member is disposed on a surface of the first housing.
Further: the first deformation part and the second deformation part are symmetrically arranged on two end faces of the first shell.
Further: the first deformation piece and the second deformation piece are both made of soft foaming materials. The utility model provides a shell structure's beneficial effect lies in: compared with the prior art, the shell structure of the utility model comprises a first shell, a second shell, a first reinforcing rib and a second reinforcing rib, wherein the first shell is connected with the second shell, a cavity is formed between the first shell and the second shell, and the cavity is used for placing a battery module; the first shell comprises a first side wall and a second side wall which are positioned on two sides and parallel to each other, the first reinforcing rib is positioned between the first side wall and the second side wall and parallel to the first side wall and the second side wall, and the second reinforcing rib is distributed between the first reinforcing rib and the first side wall and between the first reinforcing rib and the second side wall. The utility model discloses a shell structure the surface of first casing is equipped with first strengthening rib and second strengthening rib shell structure is last to adopt strengthening rib structure, the strengthening rib can evenly disperse shell structure resists the power of warping, has improved the mode of first casing, improves on the whole shell structure's mode.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic perspective view of a housing structure according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a housing structure provided in an embodiment of the present invention, with a first housing removed;
fig. 3 is a front view of a first housing provided by an embodiment of the present invention;
fig. 4 is a sectional view of the structure taken along line a-a of fig. 3.
Wherein, in the figures, the respective reference numerals:
1-a first housing; 11-a first reinforcing rib; 12-a second reinforcing rib; 13-a first side wall; 14-a second side wall; 121-a first sub-stiffener; 122-a second sub-stiffener; 123-a third sub-reinforcing rib;
2-a second housing; 3-a battery module; 4-hanging columns; 5-a first deformation element; 6-a second deformation; 7-fixing part.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the housing structure of the present invention will now be described. The shell structure comprises a first shell 1, a second shell 2, a first reinforcing rib 11 and a second reinforcing rib 12, wherein the first shell 1 is connected with the second shell 2, a cavity is formed between the first shell 1 and the second shell 2, and the cavity is used for placing a battery module 3;
the first shell 1 comprises a first side wall 13 and a second side wall 14 which are positioned on two sides and are parallel to each other, the first reinforcing ribs 11 are positioned between the first side wall 13 and the second side wall 14 and are parallel to the first side wall 13 and the second side wall 14, and the second reinforcing ribs 12 are distributed between the first reinforcing ribs 11 and the first side wall 13 and between the first reinforcing ribs 11 and the second side wall 14. The utility model discloses a shell structure first casing 1's surface is equipped with first strengthening rib 11 and second strengthening rib 12 the last strengthening rib structure that adopts of shell structure, the strengthening rib can evenly disperse shell structure resists the power of warping, has improved the mode of first casing, improves on the whole shell structure's mode.
Further, the second reinforcing rib 12 includes a plurality of first sub-reinforcing ribs 121, a plurality of second sub-reinforcing ribs 122 and a plurality of third sub-reinforcing ribs 123, wherein the plurality of first sub-reinforcing ribs 121 are parallel to each other, each second sub-reinforcing rib 122 is intersected with a corresponding third sub-reinforcing rib 123 to form an X-shaped structure, the center of each X-shaped structure is connected with the middle portion of one of the first sub-reinforcing ribs 121, and four end points of each X-shaped structure are respectively connected with the end portions of the corresponding first sub-reinforcing ribs 121.
Further, the first sub-reinforcing rib 121 is perpendicular to the first side wall 13, an included angle between the second sub-reinforcing rib 122 and the first sub-reinforcing rib 121 is 45 degrees, and an included angle between the third sub-reinforcing rib 123 and the first sub-reinforcing rib 121 is 45 degrees. It should be noted that, the first sub-reinforcing rib 121, the second sub-reinforcing rib 122, and the third sub-reinforcing rib 123 are formed to intersect with each other and present an "x" shape on the surface of the first housing, and the "x" shapes are uniformly distributed on the first housing 1.
Further, the second reinforcing bead 12 is recessed on the surface of the first housing.
Further, the first reinforcing bead 11 is convex on the surface of the first housing.
It should be noted that, the first reinforcing rib 11 or the second reinforcing rib 12 may be both concave or both convex, and the present invention is not limited thereto.
Further, as a specific embodiment of the housing structure provided by the present invention, the first reinforcing rib 11 and the second reinforcing rib 12 are formed by stamping on the first housing 1.
Further, please refer to fig. 1 and fig. 2 together, as a specific embodiment of the shell structure provided by the present invention, the first shell 1 is provided with two first reinforcing ribs 11, the area between the first reinforcing ribs 11 is the middle area of the first shell 1, and the area between the first reinforcing ribs 11 is provided with a suspension post 4 for connecting the first shell 1 and the second shell 2. Preferably, the battery module 3 includes a plurality of batteries, and the batteries are uniformly arranged between the first casing 1 and the second casing 2. Through the mode that sets up davit 4 between first casing 1 and second casing 2, improved the support of first casing 1 in the Z axle direction, improved the mode of first casing 1, and then improved whole shell structure's mode.
Further, as the utility model provides a housing structure's a specific embodiment, housing structure still includes first deformation 5, first deformation 5 is located first casing 1 with between the battery module 3. Specifically, above-mentioned 5 interval evenly distributed of first deformation is in first casing 1 with between the battery module 3, just first deformation 5 interval evenly distributed between first strengthening rib 11 and the first side wall 13 in first casing 1, with first deformation 5 is in interval evenly distributed between first strengthening rib 11 and the second side wall 14, first deformation 5 is through can right first casing 1 forms support and limiting displacement, thereby improves shell structure's mode.
Further, as a specific embodiment of the present invention, the housing structure further includes a second deformation member 6, wherein the second deformation member 6 is disposed on the surface of the first housing 1. The second deformation member 6 can buffer the space between the first shell 1 and the floor of the vehicle body, so that the friction between the first shell 1 and the floor of the vehicle body is reduced, and the mode of the shell structure is improved. Specifically, the above-mentioned second deforming parts 6 are uniformly spaced between the first housing 1 and the battery module 3, and specifically, the first deforming parts 5 are uniformly spaced between the first reinforcing ribs 11 and the first side walls 13, and the first deforming parts 5 are uniformly spaced between the first reinforcing ribs 11 and the second side walls 14.
Further, as the utility model provides a housing structure's a specific implementation mode, first deformation 5 and the symmetry setting of second deformation 6 are in the both ends face of first casing 1, first deformation 5 with the symmetry setting of second deformation 6 is in the both ends face of second casing 2. So that the forces of the first deformation element 5 and the second deformation element 6 on the first housing 1 resisting deformation are mutual, further improving the mode shape of the housing structure.
Further, as a specific embodiment of the shell structure provided by the present invention, the first deformation member 5 and the second deformation member 6 are both made of soft foam.
Further, as a specific embodiment of the shell structure provided by the present invention, the first deformation member 5 and the second deformation member 6 are both foam. Besides, the first deformation member 5 and the second deformation member 6 may be made of sponge, rubber, etc., and the present invention is not limited thereto.
Further, as a specific embodiment of the shell structure provided by the present invention, the shell structure further includes a fixing member 7, and a plurality of suspension post connecting holes are provided in a region between the first reinforcing ribs 11; the suspension posts 4 are integrally formed with the second shell 2; the fixing member 7 passes through the suspension post connecting hole from above the first housing 1 and is fixedly connected with the suspension post 4. Davit 4 with 2 integrated into one piece of second casing, it is convenient mounting 7 follows 1 top of first casing is passed the davit connecting hole and with 2 fixed connection of second casing, mounting 7 is right in the Z axle direction first casing 1 has supported, has improved first casing 1 is in the ascending support of Z axle direction, and then has improved first casing 1's mode, further improves shell structure's mode.
Further, as the utility model provides a housing structure's a specific embodiment, mounting 7 is the bolt, the bolt passes the davit connecting hole with 4 threaded connection of davit. The fixing part 7 is a bolt and is in threaded connection with the suspension post 4, the fixing part 7 and the suspension post 4 are clamped and fixed through thread torsion, so that the first shell 1 and the second shell 2 are connected through the bolt, and the first shell is supported in the Z-axis direction, so that the mode of the shell structure is improved. In addition, the fixing member 7 may be another member that is threadedly coupled to the suspension post 4, and the present invention is not limited thereto.
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.
Claims (10)
1. A shell structure, characterized in that: the battery module comprises a first shell, a second shell, a first reinforcing rib and a second reinforcing rib, wherein the first shell is connected with the second shell, a cavity is formed between the first shell and the second shell, and the cavity is used for placing a battery module;
the first shell comprises a first side wall and a second side wall which are positioned on two sides and parallel to each other, the first reinforcing rib is positioned between the first side wall and the second side wall and parallel to the first side wall and the second side wall, and the second reinforcing rib is distributed between the first reinforcing rib and the first side wall and between the first reinforcing rib and the second side wall.
2. The housing structure of claim 1, wherein: the second reinforcing ribs comprise a plurality of first sub-reinforcing ribs, a plurality of second sub-reinforcing ribs and a plurality of third sub-reinforcing ribs, wherein the plurality of first sub-reinforcing ribs are parallel to each other, each second sub-reinforcing rib and one corresponding third sub-reinforcing rib are crossed to form an X-shaped structure, the center of each X-shaped structure is connected with the middle part of one of the first sub-reinforcing ribs, and four end points of each X-shaped structure are respectively connected with the end parts of the corresponding first sub-reinforcing ribs.
3. The housing structure of claim 2, wherein: the first sub-reinforcing rib is perpendicular to the first side wall, the included angle between the second sub-reinforcing rib and the first sub-reinforcing rib is 45 degrees, and the included angle between the third sub-reinforcing rib and the first sub-reinforcing rib is 45 degrees.
4. A housing structure according to any one of claims 1 to 3, wherein: the second reinforcing rib is recessed on the surface of the first housing.
5. The housing structure of claim 4, wherein: the first reinforcing rib is convex on the surface of the first housing.
6. The housing structure of claim 5, wherein: the first shell is provided with two first reinforcing ribs, the area between the first reinforcing ribs is the middle area of the first shell, and the area between the first reinforcing ribs is provided with a hanging column for connecting the first shell and the second shell.
7. The housing structure of claim 6, wherein: the shell structure further comprises a first deformation piece;
the first deformation piece is located between the first shell and the battery module.
8. The housing structure of claim 7, wherein: the shell structure further comprises a second deformation piece;
the second deformation member is disposed on a surface of the first housing.
9. The housing structure of claim 8, wherein: the first deformation part and the second deformation part are symmetrically arranged on two end faces of the first shell.
10. The housing structure of claim 9, wherein: the first deformation piece and the second deformation piece are both made of soft foaming materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920890868.1U CN210110849U (en) | 2019-06-13 | 2019-06-13 | Shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920890868.1U CN210110849U (en) | 2019-06-13 | 2019-06-13 | Shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210110849U true CN210110849U (en) | 2020-02-21 |
Family
ID=69564207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920890868.1U Active CN210110849U (en) | 2019-06-13 | 2019-06-13 | Shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210110849U (en) |
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2019
- 2019-06-13 CN CN201920890868.1U patent/CN210110849U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211231 Address after: 511400 No.36 Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GAC AION New Energy Vehicle Co.,Ltd. Address before: 510030 23 building, Cheng Yue mansion 448-458, Dongfeng Middle Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: GUANGZHOU AUTOMOBILE GROUP Co.,Ltd. |