CN214189284U - Battery pack mounting structure of electric automobile - Google Patents
Battery pack mounting structure of electric automobile Download PDFInfo
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- CN214189284U CN214189284U CN202023267953.4U CN202023267953U CN214189284U CN 214189284 U CN214189284 U CN 214189284U CN 202023267953 U CN202023267953 U CN 202023267953U CN 214189284 U CN214189284 U CN 214189284U
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- battery pack
- electric automobile
- mounting structure
- battery package
- girder
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model provides an electric automobile battery pack mounting structure applied to the technical field of electric automobile battery packs, a plurality of main beams (3) are arranged between an outer side longitudinal beam (1) and an inner side longitudinal beam (2) of the electric automobile battery pack mounting structure, each main beam (3) is provided with a plurality of grooves (4), a roller (5) which is protruded out of the upper surface of the main beam (3) is arranged in each groove (4), the horizontal height of the inner side longitudinal beam (2) is set to be higher than that of the outer side longitudinal beam (1), and the horizontal height of the inner side longitudinal beam (2) is simultaneously set to be higher than that of the roller (5), the electric automobile battery pack mounting structure has simple structure, can conveniently and quickly realize sliding movement when the electric automobile battery pack is mounted and dismounted, and can ensure that the battery pack is stressed evenly in the mounting process, the housing is not damaged.
Description
Technical Field
The utility model belongs to the technical field of electric automobile battery package, more specifically say, relate to an electric automobile battery package mounting structure.
Background
Over the past decade, pure electric vehicles, hybrid electric vehicles, fuel cell vehicles and related component technologies have been greatly developed, and the world automotive industry is experiencing a transition and development from traditional fuel vehicles to future new energy vehicles. The battery pack of the electric automobile is generally installed on the body of the new energy automobile through a battery pack installation frame. On one hand, the existing connection mode of the battery pack mounting frame of the electric automobile mainly adopts a bolt fixing mode, so that the mechanical performance of the battery pack mounting frame is poor, the mounting and dismounting are relatively troublesome and time-consuming, more bolts are used, and the battery pack mounting frame is easy to lose in the mounting and dismounting process; on the other hand, the existing automobile has comprehensive functions, meanwhile, the arrangement of the automobile is relatively complex, and interference is easily generated in the installation process of the battery pack, so that the installation mode of hoisting the battery pack has limitation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the battery pack mounting structure for the electric automobile is simple in structure, can conveniently and quickly realize sliding movement during mounting and dismounting of the battery pack for the electric automobile, can ensure that the stress of the battery pack is uniform in the mounting process, the shell is not damaged, and the labor intensity of operators is effectively reduced.
To solve the technical problem, the utility model discloses the technical scheme who takes does:
the utility model relates to an electric automobile battery package mounting structure, including outside longeron and inboard longeron, outside longeron and inboard longeron between set up the multichannel girder, set up a plurality of recesses on the every way girder, install a protrusion in the gyro wheel of girder upper surface in every recess, the level of inboard longeron set up to the structure that is higher than the level of outside longeron, the level of inboard longeron sets up simultaneously to the structure that is higher than the level of gyro wheel, electric automobile battery package bottom set up can with gyro wheel complex battery package recess.
The inner side surface of the outer side longitudinal beam of the electric automobile battery pack mounting structure is provided with a limiting clamping groove, one side, close to the outer side longitudinal beam, of the electric automobile battery pack is provided with a clamping strip, the other side of the electric automobile battery pack is provided with a positioning pin hole, and the inner side longitudinal beam is provided with screw holes corresponding to the positioning pin hole and the positioning pin hole in quantity.
A ribbed plate is arranged on the side surface of a main beam of the electric vehicle battery pack mounting structure.
The ribbed slab comprises a ribbed slab I and a ribbed slab II, wherein the ribbed slab I is located on the side face of one side of the girder, and the ribbed slab II is located on the side face of the other side of the girder.
The horizontal height of the roller is set to be higher than that of the rib plate.
The outer side longitudinal beam and the inner side longitudinal beam of the electric vehicle battery pack mounting structure are arranged in parallel, and each main beam is respectively and vertically arranged with the outer side longitudinal beam.
The electric automobile battery package of the electric automobile battery package mounting structure is arranged to be a structure capable of sliding along the idler wheel on the main beam during assembling and disassembling, when the electric automobile battery package is arranged in place along the idler wheel of the main beam in a sliding mode, the electric automobile battery package is arranged to be a structure capable of being abutted against the side face of the inner side longitudinal beam, and each positioning pin is arranged to be a structure capable of penetrating through one positioning pin hole and being inserted into one screw hole.
Adopt the technical scheme of the utility model, can obtain following beneficial effect:
the utility model discloses an electric automobile battery package mounting structure sets up the gyro wheel on the girder, arranges compactly, has simplified the process of battery installation to a certain extent, the slidable mounting and the dismantlement of battery package of being convenient for; the problem of poor mechanical property of the battery pack mounting bracket is also solved by adopting a sliding connection mode; the battery pack is stressed uniformly in the mounting and dismounting processes in a sliding connection mode, the shell of the battery pack is not damaged, the safety of an automobile is improved to a certain extent, and the quality of a product is improved. When the battery pack is mounted or dismounted, the battery pack slides on the rollers of the main beam; the quantity of girder and the quantity of gyro wheel on the girder can carry out the free choice according to the size and the weight of battery package and set for, so, both accomplish not only extravagant material, can accomplish again that every gyro wheel bears suitable battery package weight. In addition, the horizontal height of the inner side longitudinal beam is higher than that of the roller on the main beam, so that the roller protruding out of the upper surface of the main beam is installed in each groove, and the horizontal height of the roller is higher than that of the outer side longitudinal beam, so that interference cannot occur when the battery pack slides in and slides out. When the battery pack of the electric automobile is movably installed on the idler wheel, the battery pack can be contacted with the inner side longitudinal beam at last, namely, the inner side longitudinal beam has a limiting effect on the battery pack, meanwhile, the battery pack is conveniently and quickly installed in place, and the installation accuracy of the battery pack is improved. The battery pack of the electric automobile adopts a sliding connection mode, is simple to assemble and disassemble, and is convenient for workers to maintain the battery pack. And the setting of battery package recess, when the battery package slided, the gyro wheel on every girder clamped in the battery package recess that corresponds, ensured reliable slip, avoided the battery package drunkenness simultaneously, improved the slidable mounting convenience. Electric automobile battery package mounting structure, simple structure realizes the slip removal when can convenient and fast ground realize electric automobile battery package installation and dismantlement, can guarantee that the battery package atress is even in the installation, the shell does not receive the damage.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic view of an overall structure of an electric vehicle battery pack mounting structure according to the present invention;
fig. 2 is a schematic structural view of a main beam of the electric vehicle battery pack mounting structure according to the present invention;
fig. 3 is a schematic structural view of the electric vehicle battery pack mounting structure according to the present invention when mounting the electric vehicle battery pack;
fig. 4 is a schematic cross-sectional structural view of the mounting structure of the electric vehicle battery pack of the present invention when the electric vehicle battery pack is mounted;
reference numerals: 1. an outboard stringer; 2. an inboard side rail; 3. a main beam; 4. a groove; 5. a roller; 6. a rib plate; 7. a rib plate I; 8. a rib plate II; 9. an electric vehicle battery pack (battery pack); 10. a card slot; 11. clamping the strip; 12. a positioning pin hole; 13. a screw hole; 14. and a positioning pin.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:
as shown in fig. 1-fig. 4, the utility model relates to an electric automobile battery package mounting structure, including outside longeron 1 and inboard longeron 2, outside longeron 1 and inboard longeron 2 between set up multichannel girder 3, set up a plurality of recesses 4 on every way girder 3, install a gyro wheel 5 of protrusion in 3 upper surfaces of girder in every recess 4, the level of inboard longeron 2 set up to the structure that is higher than the level of outside longeron 1, the level of inboard longeron 2 sets up simultaneously to the structure that is higher than the level of gyro wheel 5, electric automobile battery package 9 bottom set up can with gyro wheel 5 complex battery package recess. According to the structure, the rollers 5 are arranged on the main beams (cross beams), so that the arrangement is compact, the battery installation process is simplified to a certain extent, and the battery pack is convenient to install and detach in a sliding manner; the problem of poor mechanical property of the battery pack mounting bracket is also solved by adopting a sliding connection mode; the battery pack is stressed uniformly in the mounting and dismounting processes in a sliding connection mode, the shell of the battery pack is not damaged, the safety of an automobile is improved to a certain extent, and the quality of a product is improved. When the battery pack is mounted or dismounted, the battery pack slides on the rollers 5 of the main beam 3; the quantity of girder 3 and the quantity of 5 gyro wheels on the girder 3 can carry out the free choice according to the size and the weight of battery package and set for, so, not only accomplish extravagant material, accomplish again that every gyro wheel bears suitable battery package weight. In addition, the horizontal height of the inner side longitudinal beam is higher than that of the roller on the main beam, so that a roller 5 protruding out of the upper surface of the main beam 3 is installed in each groove 4, and the horizontal height of the roller is higher than that of the outer side longitudinal beam, so that interference cannot occur when the battery pack 4 slides in and slides out. When the battery pack (battery pack) of the electric automobile is movably mounted on the idler wheel, the battery pack can be in contact with the inner side longitudinal beam at last, namely, the inner side longitudinal beam has a limiting effect on the battery pack, meanwhile, the battery pack is conveniently and quickly mounted in place, and the mounting precision of the battery pack is improved. The battery pack of the electric automobile adopts a sliding connection mode, is simple to assemble and disassemble, and is convenient for workers to maintain the battery pack. And the setting of battery package recess, when the battery package slided, the gyro wheel on every girder clamped in the battery package recess that corresponds, ensured reliable slip, avoided the battery package drunkenness simultaneously, improved the slidable mounting convenience. Electric automobile battery package mounting structure, simple structure realizes the slip removal when can convenient and fast ground realize electric automobile battery package installation and dismantlement, can guarantee that battery package atress is even in the installation, the shell does not receive the damage, operating personnel intensity of labour is effectively reduced.
The inner side face of the outer side longitudinal beam 1 of the electric automobile battery pack mounting structure is provided with a limiting clamping groove 10, a clamping strip 11 is arranged on one side, close to the outer side longitudinal beam 1, of an electric automobile battery pack 9, the other side of the electric automobile battery pack 9 is provided with a positioning pin hole 12, and screw holes 13 corresponding to the positions and the quantity of the positioning pin holes 12 are formed in the inner side longitudinal beam 2. The electric vehicle battery pack 9 of the electric vehicle battery pack mounting structure is arranged to be in a structure capable of sliding along the roller 5 on the main beam 3 during mounting and dismounting, when the electric vehicle battery pack 9 is mounted in place along the roller 5 of the main beam 3 in a sliding manner, the electric vehicle battery pack 9 is arranged to be in a structure capable of being abutted against the side face of the inner side longitudinal beam 2, and each positioning pin 14 is arranged to be in a structure capable of penetrating through one positioning pin hole 12 and being inserted into one screw hole 13. Above-mentioned structure, after 9 installations of electric automobile battery package target in place, electric automobile battery package one side is realized spacingly through the cooperation of card strip with the draw-in groove, and electric automobile battery package opposite side passes the wrong dress of locating pin hole and screw through the locating pin and connects and spacing, ensures that the location is reliable, dismantles the convenience moreover. Like this, fixed reliable when electric automobile battery package is fixed effectively reduces bolt quantity simultaneously.
A ribbed plate 6 is arranged on the side surface of a main beam 3 of the electric vehicle battery pack mounting structure. Above-mentioned structure, at electric automobile battery package slip in-process, the floor can not form the interference to the battery package.
The horizontal height of the roller 5 is higher than that of the rib plate 6. Above-mentioned structure, electric automobile battery package slip in-process, the floor can not form the interference to the battery package.
The outer side longitudinal beam 1 and the inner side longitudinal beam 2 of the battery pack mounting structure of the electric automobile are arranged in parallel, and each main beam 3 is respectively arranged perpendicular to the outer side longitudinal beam 1. In the structure, the outer side longitudinal beam 1, the inner side longitudinal beam 2 and the plurality of main beams form a square frame type structure of the electric vehicle battery pack mounting structure. The size and the shape of the electric vehicle battery pack mounting structure are matched with those of an electric vehicle battery pack.
The electric vehicle battery pack 9 of the electric vehicle battery pack mounting structure is arranged to be in a structure capable of sliding along the roller 5 on the main beam 3 during mounting and dismounting, when the electric vehicle battery pack 9 is mounted in place along the roller 5 of the main beam 3 in a sliding manner, the electric vehicle battery pack 9 is arranged to be in a structure capable of being abutted against the side face of the inner side longitudinal beam 2, and each positioning pin 14 is arranged to be in a structure capable of penetrating through one positioning pin hole 12 and being inserted into one screw hole 13. Above-mentioned structure, the slip removal when can conveniently realizing electric automobile battery package installation and dismantlement to connect reliably, can not damage the battery package.
The utility model discloses an electric automobile battery package mounting structure sets up the gyro wheel on the girder, arranges compactly, has simplified the process of battery installation to a certain extent, the slidable mounting and the dismantlement of battery package of being convenient for; the problem of poor mechanical property of the battery pack mounting bracket is also solved by adopting a sliding connection mode; the battery pack is stressed uniformly in the mounting and dismounting processes in a sliding connection mode, the shell of the battery pack is not damaged, the safety of an automobile is improved to a certain extent, and the quality of a product is improved. When the battery pack is mounted or dismounted, the battery pack slides on the rollers of the main beam; the quantity of girder and the quantity of gyro wheel on the girder can carry out the free choice according to the size and the weight of battery package and set for, so, both accomplish not only extravagant material, can accomplish again that every gyro wheel bears suitable battery package weight. In addition, the horizontal height of the inner side longitudinal beam is higher than that of the roller on the main beam, so that the roller protruding out of the upper surface of the main beam is installed in each groove, and the horizontal height of the roller is higher than that of the outer side longitudinal beam, so that interference cannot occur when the battery pack slides in and slides out. When the battery pack of the electric automobile is movably installed on the idler wheel, the battery pack can be contacted with the inner side longitudinal beam at last, namely, the inner side longitudinal beam has a limiting effect on the battery pack, meanwhile, the battery pack is conveniently and quickly installed in place, and the installation accuracy of the battery pack is improved. The battery pack of the electric automobile adopts a sliding connection mode, is simple to assemble and disassemble, and is convenient for workers to maintain the battery pack. And the setting of battery package recess, when the battery package slided, the gyro wheel on every girder clamped in the battery package recess that corresponds, ensured reliable slip, avoided the battery package drunkenness simultaneously, improved the slidable mounting convenience. Electric automobile battery package mounting structure, simple structure realizes the slip removal when can convenient and fast ground realize electric automobile battery package installation and dismantlement, can guarantee that the battery package atress is even in the installation, the shell does not receive the damage.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.
Claims (7)
1. The utility model provides an electric automobile battery package mounting structure which characterized in that: including outside longeron (1) and inboard longeron (2), outside longeron (1) and inboard longeron (2) between set up multichannel girder (3), set up a plurality of recesses (4) on every girder (3), install a protrusion in gyro wheel (5) of girder (3) upper surface in every recess (4), the level of inboard longeron (2) set up the structure for being higher than the level of outside longeron (1), the level of inboard longeron (2) sets up the structure for being higher than the level of gyro wheel (5) simultaneously, electric automobile battery package (9) bottom set up can with gyro wheel (5) complex battery package recess.
2. The electric vehicle battery pack mounting structure according to claim 1, characterized in that: electric automobile battery package mounting structure's outside longeron (1) medial surface set up spacing draw-in groove (10), electric automobile battery package (9) are close to outside longeron (1) one side and set up card strip (11), electric automobile battery package (9) opposite side set up locating pin hole (12), set up screw (13) that correspond with locating pin hole (12) position and quantity on inboard longeron (2).
3. The electric vehicle battery pack mounting structure according to claim 1, characterized in that: a ribbed plate (6) is arranged on the side surface of a main beam (3) of the electric vehicle battery pack mounting structure.
4. The electric vehicle battery pack mounting structure according to claim 3, characterized in that: rib plate (6) include rib I (7) and rib II (8), rib I (7) are located girder (3) one side, rib II (8) are located girder (3) opposite side.
5. The electric vehicle battery pack mounting structure according to claim 3, characterized in that: the horizontal height of the roller (5) is set to be higher than that of the rib plate (6).
6. The electric vehicle battery pack mounting structure according to claim 1 or 2, characterized in that: the battery pack mounting structure of the electric automobile is characterized in that an outer side longitudinal beam (1) and an inner side longitudinal beam (2) are arranged in parallel, and each main beam (3) is respectively arranged perpendicular to the outer side longitudinal beam (1).
7. The electric vehicle battery pack mounting structure according to claim 2, characterized in that: set up to the gliding structure of gyro wheel (5) on can following girder (3) when electric automobile battery package (9) of electric automobile battery package mounting structure loads and unloads, when electric automobile battery package (9) put in place along gyro wheel (5) slidable mounting of girder (3), electric automobile battery package (9) set up to the structure that can support and lean on inboard longeron (2) side, every locating pin (14) set up to the structure that can pass a locating pin hole (12) cartridge in a screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023267953.4U CN214189284U (en) | 2020-12-30 | 2020-12-30 | Battery pack mounting structure of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023267953.4U CN214189284U (en) | 2020-12-30 | 2020-12-30 | Battery pack mounting structure of electric automobile |
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| Publication Number | Publication Date |
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| CN214189284U true CN214189284U (en) | 2021-09-14 |
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| CN202023267953.4U Active CN214189284U (en) | 2020-12-30 | 2020-12-30 | Battery pack mounting structure of electric automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987617A (en) * | 2022-05-06 | 2022-09-02 | 东风汽车集团股份有限公司 | Battery pack and frame integrated structure with variable wheel base |
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2020
- 2020-12-30 CN CN202023267953.4U patent/CN214189284U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987617A (en) * | 2022-05-06 | 2022-09-02 | 东风汽车集团股份有限公司 | Battery pack and frame integrated structure with variable wheel base |
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