CN208035927U - The connection structure of power battery and vehicle body and the automobile comprising the connection structure - Google Patents
The connection structure of power battery and vehicle body and the automobile comprising the connection structure Download PDFInfo
- Publication number
- CN208035927U CN208035927U CN201820440165.4U CN201820440165U CN208035927U CN 208035927 U CN208035927 U CN 208035927U CN 201820440165 U CN201820440165 U CN 201820440165U CN 208035927 U CN208035927 U CN 208035927U
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- CN
- China
- Prior art keywords
- vehicle body
- floor panel
- shell
- connection structure
- power battery
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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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- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model provides a kind of connection structure of power battery and vehicle body, and vehicle body includes floor panel, and power battery includes shell, and damping piece is folded between floor panel and shell.Based on above structure, damping piece connects the shell of the floor panel of vehicle body and battery, to change the eigentone of body platform panel and battery case, and then the rigidity Modal Performances of two pieces of thin-slab structures are greatly improved, improves the service life of the two；Simultaneously, part is damped between the floor panel of vehicle body and the shell of battery to separate, so as to avoid in impact process of driving a vehicle battery and vehicle body collide with abnormal sound and cause the damage of battery or vehicle body, reduce the incidence of accident, improve the safety of vehicle.In addition, entire connection structure also has the advantages that simple and reliable, development cost is low etc..The utility model also provides a kind of automobile using above-mentioned connection structure, equally has many advantages, such as that battery is long, accident rate is low, safety is good.
Description
Technical field
The utility model is related to automobile assembling structure more particularly to the connection structures and packet of a kind of power battery and vehicle body
Automobile containing the connection structure.
Background technology
Major part automobile vendor develops new energy vehicle at present, in order to reduce the development cycle, reduces development cost, selection exists
Meet the installation of power battery by changing body structure in traditional vehicle, and pure electric car type power battery is continued a journey to meet
The requirement of mileage generally has the characteristics that volume is big, weight is big.In order to mitigate power battery weight and car body weight, on battery
Shell and body platform panel are all made of the stamping forming part of aluminum alloy plate materials, but due to by aluminum alloy materials attribute itself
It influences, is collided easily using the battery upper shell and body platform of aluminum alloy plate materials are usually poor, mutual with rigidity Modal Performances
The shortcomings of deformation.
Invention content
In order to solve the above technical problems, the utility model provides a kind of connection structure of power battery and vehicle body, this connection
Structure is not only simple and reliable, and development cost is low, and can significantly improve the rigidity mode of battery case and body platform panel
Energy.
Based on this, the utility model provides a kind of connection structure of power battery and vehicle body, and the vehicle body includes floor
Panel, the power battery are positioned at the lower section of the floor panel, and the power battery includes shell, the floor panel
It is folded with damping piece between the shell.
Preferably, the floor panel is equipped with towards boss, the damping piece made of shell extension and is located in
Between the boss and the shell.
Preferably, the shell is equipped with the convex ribs protruded out towards floor panel, and the damping piece is located in described
Between boss and the convex ribs.
Preferably, the damping piece is adhered between the floor panel and the shell.
Preferably, one end of the damping piece and the case bonding, the other end of the damping piece are pressed in
The floor panel.
Preferably, the damping piece is cylindric or square.
Preferably, it is installed and is connected by bolt between the floor panel and the shell.
Preferably, the floor panel is aluminium alloy panel, and the shell is Al-alloy casing.
The another object of the utility model is to provide a kind of automobile comprising the connection of above-mentioned power battery and vehicle body
Structure.
Implement the utility model embodiment, has the advantages that：
The utility model provides a kind of connection structure of power battery and vehicle body, and vehicle body includes floor panel, power battery
It is positioned at the lower section of floor panel, power battery includes shell, and damping piece is folded between floor panel and shell.Based on upper
Structure is stated, damping piece connects the shell of the floor panel of vehicle body and battery, to change body platform panel and electricity
The eigentone of pond shell, and then the rigidity Modal Performances of two pieces of thin-slab structures are greatly improved, improve making for the two
Use the service life；Meanwhile being damped part between the floor panel of vehicle body and the shell of battery and separating, it is rushed so as to avoid in driving
Battery and vehicle body collide with abnormal sound and cause the damage of battery or vehicle body during hitting, and reduce the incidence of accident, raising
The safety of vehicle.In addition, entire connection structure also has the advantages that simple and reliable, development cost is low etc..
The utility model also provides a kind of automobile, due to using above-mentioned connection between the power battery and vehicle body of the automobile
Structure, therefore equally have many advantages, such as that battery is long, accident rate is low, safety is good.
Description of the drawings
Fig. 1 is the power battery of the utility model embodiment and the relative position schematic diagram of floor panel.
Fig. 2 is the distribution schematic diagram of the damping piece of the utility model embodiment.
Fig. 3 is the connection diagram of the damping piece of the utility model embodiment.
Reference sign：
1, floor panel, 11, boss, 2, shell, 21, convex ribs, 3, damping piece, 4, cushion space.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, the utility model embodiment provides a kind of automobile, includes mainly vehicle body and power battery, vehicle
Body includes floor panel 1, and power battery is positioned at the lower section of floor panel 1, and power battery includes shell 2, floor panel 1 with
Damping piece 3 is folded between shell 2, wherein 1 preferred aluminium alloy panel of floor panel, 2 preferred Al-alloy casing of shell, damping
The preferably cylindric or square of part 3.Based on above structure, the floor panel 1 of vehicle body is connect by damping piece 3 with the shell 2 of battery
Get up, to change the eigentone of body platform panel 1 and battery case 2, and then greatly improves two pieces of thin plates
The rigidity Modal Performances of structure improve the service life of the two；Meanwhile between the floor panel 1 of vehicle body and the shell 2 of battery
Part 3 is damped to separate, so as to avoid in impact process of driving a vehicle battery and vehicle body collide with abnormal sound and cause battery
Or the damage of vehicle body, the incidence of accident is reduced, the safety of vehicle is improved.In addition, entire connection structure also has letter
The advantages such as list is reliable, development cost is low.
Further, as shown in Figure 1 to Figure 3, floor panel 1 is equipped with towards boss 11, shell 2 made of the extension of shell 2
Equipped with the convex ribs 21 protruded out towards floor panel 1, damping piece 3 is located between boss 11 and convex ribs 21, as a result, the floor of vehicle body
Panel 1 connects with the shell 2 of battery by the way that damping piece 3 is point-to-point, and there are enough cushion spaces 4 therebetween, therefore are expert at
In vehicle impact process, floor panel 1 will not occur mutually to collide because of high vibration with shell 2.If be emphasized that only
There is the floor panel 1 of vehicle body to be equipped with boss 11, or the shell 2 of only battery is equipped with convex ribs 21, between vehicle body and power battery still
The cushion space 4 for avoiding colliding with can so be formed.
Referring back to Fig. 1 to Fig. 3, damping piece 3 is connected to by the way of bonding between floor panel 1 and shell 2, preferably
Ground, one end of damping piece 3 are adhered to the top of the convex ribs 21 of shell 2, and when vehicle is closed in power battery general assembly, power battery is pacified with vehicle body
When assembly is closed, the other end of damping piece 3 is pressed in the top of the boss 11 of floor panel 1, and damping piece 3 is in shrinks shape always
Change state, as a result, the deformation elastic force of damping piece 3 power battery steadily is supported in vehicle body, change floor panel 1 and shell
The eigentone and rigidity Modal Performances of body 2 improve the service life of the two.In addition, in order to improve power battery with
The mounting stability of vehicle body, according to the distribution situation of boss 11 and convex ribs 21, damping piece 3 is typically set to multiple.
Further, in addition to being connected with damping piece 3, other installation points are additionally provided between floor panel 1 and shell 2
(not shown), the installation connection of these installation point generally use bolts.
To sum up, the utility model provides a kind of automobile, includes mainly vehicle body and power battery, and vehicle body includes floor panel 1,
Power battery is positioned at the lower section of floor panel 1, and power battery includes shell 2, is folded between floor panel 1 and shell 2
Damping piece 3.Compared with the prior art, having the advantages that：
1, damping piece 3 is used as connection structure, and simple and reliable, development cost is low；
2, damping piece 3 changes the eigentone of body platform panel 1 and battery case 2, improves two pieces of thin plates
The rigidity Modal Performances of structure improve the service life of the two；
3, damping piece 3 avoids battery and vehicle body in impact process of driving a vehicle and collides with abnormal sound and cause battery or vehicle body
Damage, reduce the incidence of accident, improve the safety of vehicle.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvement and deformations can also be made, these improve and become
Shape is also considered as the scope of protection of the utility model.
Claims (9)
1. the connection structure of a kind of power battery and vehicle body, which is characterized in that the vehicle body includes floor panel, the power electric
Pond is positioned at the lower section of the floor panel, and the power battery includes shell, between the floor panel and the shell
It is folded with damping piece.
2. the connection structure of power battery according to claim 1 and vehicle body, which is characterized in that the floor panel is equipped with
Boss made of extending towards shell, the damping piece are located between the boss and the shell.
3. the connection structure of power battery according to claim 2 and vehicle body, which is characterized in that the shell is equipped with direction
The convex ribs that floor panel protrudes out, the damping piece are located between the boss and the convex ribs.
4. the connection structure of power battery according to claim 1 and vehicle body, which is characterized in that the damping piece is adhered to
Between the floor panel and the shell.
5. the connection structure of power battery according to claim 1 and vehicle body, which is characterized in that one end of the damping piece
It is pressed in the floor panel with the other end of the case bonding, the damping piece.
6. the connection structure of power battery according to claim 1 and vehicle body, which is characterized in that the damping piece is cylinder
Shape or square.
7. the connection structure of power battery according to claim 1 and vehicle body, which is characterized in that the floor panel and institute
It states to install by bolt between shell and connect.
8. according to the connection structure of claim 1-7 any one of them power battery and vehicle body, which is characterized in that the floor
Panel is aluminium alloy panel, and the shell is Al-alloy casing.
9. a kind of automobile, which is characterized in that include the connection such as claim 1 to 8 any one of them power battery and vehicle body
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440165.4U CN208035927U (en) | 2018-03-29 | 2018-03-29 | The connection structure of power battery and vehicle body and the automobile comprising the connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440165.4U CN208035927U (en) | 2018-03-29 | 2018-03-29 | The connection structure of power battery and vehicle body and the automobile comprising the connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208035927U true CN208035927U (en) | 2018-11-02 |
Family
ID=63945447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440165.4U Active CN208035927U (en) | 2018-03-29 | 2018-03-29 | The connection structure of power battery and vehicle body and the automobile comprising the connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208035927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114096417A (en) * | 2019-05-03 | 2022-02-25 | 阿德勒佩尔泽控股有限公司 | Damping element |
-
2018
- 2018-03-29 CN CN201820440165.4U patent/CN208035927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114096417A (en) * | 2019-05-03 | 2022-02-25 | 阿德勒佩尔泽控股有限公司 | Damping element |
| CN114096417B (en) * | 2019-05-03 | 2024-02-20 | 阿德勒佩尔泽控股有限公司 | Damping element |
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