CN214043889U - Quick change battery box and electric automobile - Google Patents
Quick change battery box and electric automobile Download PDFInfo
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- CN214043889U CN214043889U CN202120178320.1U CN202120178320U CN214043889U CN 214043889 U CN214043889 U CN 214043889U CN 202120178320 U CN202120178320 U CN 202120178320U CN 214043889 U CN214043889 U CN 214043889U
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- box
- change battery
- battery box
- quick change
- quick
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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
Abstract
The utility model provides a quick change battery box and electric automobile relates to battery quick change field, and this quick change battery box includes: the box body comprises a box body frame and a bottom protection plate, wherein the inner part of the box body frame is of a hollow structure; the mounting plate assembly is attached to the outer side face of the box body frame; the reinforcing plate is arranged in the hollow structure of the box body frame and is attached to the inner side surface of the box body frame; the mounting plate assembly and the reinforcing plate are connected with the box body frame through a first fastener and/or a second fastener. The utility model discloses quick change battery box, installation easy operation is reliable, is the reinforcing plate of steel through setting up the material, makes the main atress part of quick change battery box be the reinforcing plate, can adopt the aluminium alloy as the box of quick change battery box, has realized the lightweight design of quick change battery box, has reduced whole car energy consumption, has solved the problem that aluminium alloy quick change box easily cracked the inefficacy simultaneously.
Description
Technical Field
The utility model relates to a battery quick change field, in particular to quick change battery box and electric automobile.
Background
At present, with the requirement on the charging speed of the electric automobile becoming higher and higher, the technology of quickly changing the battery is developed. The battery quick-change technology has high requirements on the weight of the battery system, and the energy density of the battery system needs to be improved. Most quick change battery box all adopt panel beating punching press tailor-welding technology now, and panel beating box weight is great, needs to carry out the lightweight design to the box of trade point. But the rigidity of the aluminum profile box body is poor, and the locking mechanism is easy to crack and lose efficacy in the process of bearing force, so that the battery system cannot realize the power conversion function.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a quick change battery box and electric automobile for the quick change box weight of panel beating among the solution prior art is big, and the poor problem of box rigidity of aluminium alloy.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the embodiment of the utility model provides a quick change battery box, include:
the box body comprises a box body frame and a bottom protection plate, wherein the inner part of the box body frame is of a hollow structure;
the mounting plate assembly is attached to the outer side face of the box body frame;
the reinforcing plate is arranged in the hollow structure of the box body frame and is attached to the inner side surface of the box body frame;
wherein, be provided with a plurality of first mounting holes on the mounting panel assembly, be provided with a plurality of second mounting holes on the box frame, be provided with a plurality of third mounting holes on the reinforcing plate, first fastener and/or second fastener pass in proper order first mounting hole the second mounting hole and the third mounting hole will the mounting panel assembly with the reinforcing plate with the box frame is connected.
Further, the mounting plate assembly includes:
the mounting plate is attached to the outer side face of the box body frame;
at least one lock shaft disposed on the mounting plate;
at least one stopper that is used for leading and spacing to the battery, the stopper set up in on the mounting panel.
Further, the first fastener is also used for installing and fixing the lock shaft on the mounting plate.
Furthermore, the second fastener is also used for installing and fixing the limiting block on the mounting plate.
Further, the box body is made of aluminum profiles.
Further, the material of the mounting plate is aluminum.
Further, the material of the reinforcing plate is steel.
Further, the quick-change battery box is connected with the battery bracket through the lock shaft.
Further, the mounting panel with the reinforcing plate is the L type, with the laminating of box frame.
The embodiment of the utility model provides an electric automobile is still provided, include as above quick change battery box.
The utility model has the advantages that:
the utility model discloses quick change battery box through setting up the reinforcing plate, makes the final atress part of quick change battery box be the reinforcing plate, can adopt the aluminium alloy as the box of quick change battery box, realizes the lightweight design of quick change battery box, reduces whole car energy consumption, solves the problem that aluminium alloy quick change box easily cracked the inefficacy among the prior art simultaneously, and installs easy operation reliably.
Drawings
Fig. 1 shows a front view of a quick-change battery box according to an embodiment of the present invention;
fig. 2 shows a right side view of the quick-change battery box according to an embodiment of the present invention;
fig. 3 is a partial enlarged view of a right side view of the quick-change battery box according to the embodiment of the present invention;
fig. 4 shows a sectional view of the quick-change battery box according to the embodiment of the present invention;
fig. 5 shows a left side view of the quick-change battery box according to the embodiment of the present invention;
fig. 6 is a partial enlarged view of a left side view of the quick-change battery box according to the embodiment of the present invention;
fig. 7 shows a cross-sectional view of the quick-change battery box according to the embodiment of the present invention;
fig. 8 shows an axial view of a quick-change battery box according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses quick change box weight to panel beating among the prior art is big, and the poor problem of box rigidity of aluminium alloy provides a quick change battery box and electric automobile.
The embodiment of the utility model provides a quick change battery box, include:
the box body comprises a box body frame and a bottom protection plate, wherein the inner part of the box body frame is of a hollow structure;
the mounting plate assembly is attached to the outer side face of the box body frame;
the reinforcing plate is arranged in the hollow structure of the box body frame and is attached to the inner side surface of the box body frame;
wherein, be provided with a plurality of first mounting holes on the mounting panel assembly, be provided with a plurality of second mounting holes on the box frame, be provided with a plurality of third mounting holes on the reinforcing plate, first fastener and/or second fastener pass in proper order first mounting hole the second mounting hole and the third mounting hole will the mounting panel assembly with the reinforcing plate with the box frame is connected.
Optionally, the mounting holes comprise through holes and threaded holes.
As shown in fig. 1 to 8, the utility model discloses a quick-change battery box includes:
the box body 1 comprises a box body frame 11 and a bottom guard plate 12, wherein the inner part of the box body frame 11 is of a hollow structure; the box body frame 11 and the bottom guard plate 12 can be connected in a welding mode;
the mounting plate assembly 2 is connected with the outer side face of the box body frame 11 in a fitting manner;
the reinforcing plate 3 is attached and connected with the inner side surface of the box body frame 11;
a plurality of through holes or threaded holes are formed in the mounting plate assembly 2, and the same through holes or threaded holes are formed in the reinforcing plate 3 at positions corresponding to the through holes or threaded holes in the mounting plate assembly 2; the first fastener 4 sequentially penetrates through the mounting plate assembly 2, the box body frame 11 and the reinforcing plate 3 to connect the mounting plate assembly 2 and the reinforcing plate 3 with the box body frame 11;
alternatively, the first and second fasteners may be bolts or screws.
Optionally, the mounting plate assembly and the reinforcing plate can be mounted on both sides of the box frame.
The utility model discloses quick change battery box through setting up the reinforcing plate, makes the main stress component of quick change battery box be the reinforcing plate, can adopt the aluminium alloy as the box of quick change battery box, realizes the lightweight design of quick change battery box, reduces whole car energy consumption, solves the problem that aluminium alloy quick change box easily cracked the inefficacy among the prior art simultaneously, and installs easy operation reliably.
Optionally, the mounting plate assembly comprises:
the mounting plate is attached to the outer side face of the box body frame;
at least one lock shaft disposed on the mounting plate;
at least one stopper that is used for leading and spacing to the battery, the stopper set up in on the mounting panel.
As shown in fig. 1 to 8, the mounting plate assembly 2 includes:
the mounting plate 21 is attached to the outer side face of the box body frame 11 through a plurality of first fasteners 4 and/or a plurality of second fasteners;
at least one locking shaft 22, the locking shaft 22 being connected to the mounting plate 21 by a plurality of first fasteners 4;
at least one stopper 23 for fixing the battery, the stopper 23 is fixedly connected with the mounting plate 21, or is connected through a third fastener, so as to fix the battery and prevent relative movement between the battery and the quick-change battery box body.
The utility model discloses quick change battery box through setting up the reinforcing plate, makes the main atress part of quick change battery box be the reinforcing plate, can adopt the aluminium alloy as the box of quick change battery box, multiplexing installation simultaneously the first fastener of lock axle is fixed the mounting panel assembly with the reinforcing plate realizes the lightweight design of quick change battery box, reduces whole car energy consumption, solves the problem that aluminium alloy quick change box easily cracked failure among the prior art simultaneously, and installation easy operation is reliable.
Optionally, the first fastener is further used for fixing the lock shaft to the mounting plate.
Optionally, the second fastener is further used for fixing the limiting block to the mounting plate.
The utility model discloses quick change battery box is the reinforcing plate of steel through setting up the material, makes the main stress component of quick change battery box be the reinforcing plate, can adopt the aluminium alloy as the box of quick change battery box, multiplexing installation simultaneously the first fastener and/or the installation of lock axle the second fastener of stopper is fixed the mounting panel assembly with the reinforcing plate realizes the lightweight design of quick change battery box, reduces whole car energy consumption, solves the problem that aluminium alloy quick change box easily cracked the inefficacy among the prior art simultaneously, and installs easy operation reliably.
Optionally, the box body is made of an aluminum profile.
The utility model discloses quick change battery box, box adopt the aluminium alloy to make, simultaneously through setting up the reinforcing plate, make the main stress parts of quick change battery box be the reinforcing plate, can adopt the aluminium alloy as the box of quick change battery box, realize the lightweight design of quick change battery box, reduce whole car energy consumption, solve the problem that aluminium alloy quick change box easily cracked the inefficacy among the prior art simultaneously, and install easy operation reliably.
Optionally, the material of the mounting plate is aluminum.
Through the mounting panel, lock axle and stopper, realize quick change battery box to fixed bearing battery and with the function of being connected between quick change battery box and the battery.
The utility model discloses quick change battery box through setting up the reinforcing plate, makes the main stress component of quick change battery box be the reinforcing plate, can adopt the aluminium alloy as the box of quick change battery box, realizes the lightweight design of quick change battery box, reduces whole car energy consumption, solves the problem that aluminium alloy quick change box easily cracked the inefficacy among the prior art simultaneously, and installs easy operation reliably.
Optionally, the material of the reinforcing plate is steel.
The utility model discloses quick change battery box is the reinforcing plate of steel through setting up the material, makes the main stress component of quick change battery box be the reinforcing plate, can adopt the aluminium alloy as the box of quick change battery box, realizes the lightweight design of quick change battery box, reduces whole car energy consumption, solves the problem that aluminium alloy quick change box easily cracked failure among the prior art simultaneously, and installs easy operation reliably.
Optionally, the quick-change battery box is connected with the battery bracket through the lock shaft.
As shown in fig. 1 to 8, the lock shaft 22 is connected to the mounting plate 21 by a plurality of first fasteners 4 to achieve the connection of the quick-change battery box to the battery bracket.
The utility model discloses quick change battery box is the reinforcing plate of steel through setting up the material, makes the main stress component of quick change battery box be the reinforcing plate, can adopt the aluminium alloy as the box of quick change battery box, realizes the lightweight design of quick change battery box, reduces whole car energy consumption, solves the problem that aluminium alloy quick change box easily cracked failure among the prior art simultaneously, and installs easy operation reliably.
Optionally, the mounting panel with the reinforcing plate is the L type, with the laminating of box frame.
The utility model discloses quick change battery box is the reinforcing plate of steel through setting up the material, makes the main atress part of quick change battery box be the reinforcing plate, just the reinforcing plate is L type reinforcing plate, right the box frame of quick change battery box carries out the omnidirectional protection. The aluminum profile quick-change box can be used as a box body of the quick-change battery box, the lightweight design of the quick-change battery box is realized, the energy consumption of the whole vehicle is reduced, the problem that the quick-change box of the aluminum profile is prone to cracking and failure in the prior art is solved, and the installation and operation are simple and reliable.
The embodiment of the utility model provides an electric automobile is still provided, include as above quick change battery box.
The foregoing is directed to the preferred embodiments of the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the principles of the invention, and that such changes and modifications are intended to be included within the scope of the invention.
Claims (10)
1. A quick-change battery box, comprising:
the box body comprises a box body frame and a bottom protection plate, wherein the inner part of the box body frame is of a hollow structure;
the mounting plate assembly is attached to the outer side face of the box body frame;
the reinforcing plate is arranged in the hollow structure of the box body frame and is attached to the inner side surface of the box body frame; wherein, be provided with a plurality of first mounting holes on the mounting panel assembly, be provided with a plurality of second mounting holes on the box frame, be provided with a plurality of third mounting holes on the reinforcing plate, first fastener and/or second fastener pass in proper order first mounting hole the second mounting hole and the third mounting hole will the mounting panel assembly with the reinforcing plate with the box frame is connected.
2. The quick-change battery box according to claim 1, characterized in that the mounting plate assembly comprises:
the mounting plate is attached to the outer side face of the box body frame;
at least one lock shaft disposed on the mounting plate;
at least one stopper that is used for leading and spacing to the battery, the stopper set up in on the mounting panel.
3. The quick-change battery box according to claim 2, characterized in that the first fastening element is also used for fixing the lock shaft to the mounting plate.
4. The quick-change battery box according to claim 2, characterized in that the second fastening member is also used for fixing the limiting block to the mounting plate.
5. The quick-change battery box according to claim 1, characterized in that the box body is made of aluminum section.
6. The quick-change battery box according to claim 1, characterized in that the material of the reinforcing plate is steel.
7. The quick-change battery box according to claim 2, characterized in that the material of the mounting plate is aluminum.
8. A quick-change battery box according to claim 2, characterized in that the quick-change battery box is connected with a locking mechanism on the battery bracket through the locking shaft.
9. The quick-change battery box according to claim 2, characterized in that the mounting plate and the reinforcing plate are L-shaped and are attached to the box frame.
10. An electric vehicle, characterized in that it comprises a quick-change battery box according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120178320.1U CN214043889U (en) | 2021-01-22 | 2021-01-22 | Quick change battery box and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120178320.1U CN214043889U (en) | 2021-01-22 | 2021-01-22 | Quick change battery box and electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214043889U true CN214043889U (en) | 2021-08-24 |
Family
ID=77347065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120178320.1U Active CN214043889U (en) | 2021-01-22 | 2021-01-22 | Quick change battery box and electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214043889U (en) |
-
2021
- 2021-01-22 CN CN202120178320.1U patent/CN214043889U/en active Active
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