CN209274341U - Monoblock type battery lodge body and automobile - Google Patents
Monoblock type battery lodge body and automobile Download PDFInfo
- Publication number
- CN209274341U CN209274341U CN201821650137.1U CN201821650137U CN209274341U CN 209274341 U CN209274341 U CN 209274341U CN 201821650137 U CN201821650137 U CN 201821650137U CN 209274341 U CN209274341 U CN 209274341U
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- cabinet
- reinforcing beam
- plate
- monoblock type
- type groove
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Abstract
The utility model relates to a kind of monoblock type battery lodge body and automobiles, which includes the cabinet of a hollow structure, cabinet reinforcing beam and cabinet mounting portion；The hollow structure of cabinet is used for placing battery；The bottom case of cabinet includes U-type groove structure, and towards outside cabinet, the transmission shaft of electric car can be threaded through in the slot of U-type groove structure for the opening of U-type groove structure；Cabinet reinforcing beam is set to the outer surface of cabinet, and is fixedly connected with cabinet；Cabinet mounting portion is fixedly connected with cabinet, and cabinet mounting portion is used to cabinet being mounted on electric car.The monoblock type battery lodge body of the utility model can be mounted on the setting on automobile by cabinet reinforcing beam by the setting of cabinet mounting portion not by battery pack bracket ensure that the stiffness and strength of battery pack cabinet, the quality of vehicle is reduced on the whole, manufacturing cost has been saved, the efficiency of production and maintenance is improved.
Description
Technical field
The utility model relates to auto parts technical field more particularly to a kind of monoblock type battery lodge bodies and automobile.
Background technique
Battery pack cabinet is the functional module of entire electric car to carry protection battery.Therefore, no matter any
The design of battery pack cabinet should all have enough intensity and rigidity appropriate, can play defencive function to battery, simultaneously to the greatest extent
Possible lightweight meets design requirement, and should combine with the working condition of enterprise.Currently, applying in electric car
Battery pack cabinet is shaped by plate rivet or weld, general using with the higher steel plate of intensity, battery pack cabinet and battery pack
Bracket separates exploitation and composition.The mass density of general battery pack is more uniform, and load distribution is more average, so most of batteries
The structure of packet bracket is distributed at symmetrical expression substantially, makes uniform load distribution on bracket, after battery pack is mounted on bracket,
On being mounted on automobile.
But for the battery pack cabinet and bracket separate structure of the use in current electric car, installation process compared with
For complexity, the beat of production is influenced, reduces production efficiency.In order to guarantee the torsion stiffness and bending strength of battery pack bracket, electricity
Pond packet bracket will also increase shield generally using the relatively complicated thick biggish material of structure and material on the outside of battery pack cabinet
Plate prevents gouging abrasion corrosion cell lodge body, and the weight of vehicle increases, and vehicle traveling is less economical.In view of battery pack
Security and reliability can not be such that the structure of its separate type bracket more simplifies, cannot save manufacturing cost.
Utility model content
The monoblock type that can be mounted on not by battery pack bracket the purpose of the utility model is to provide one kind on automobile
Battery pack cabinet and automobile.
To realize a kind of monoblock type battery lodge body that the utility model aim provides, the cabinet including a hollow structure
And cabinet mounting portion；
The hollow structure of the cabinet is used for placing battery；
The bottom case of the cabinet includes U-type groove structure, and the opening of the U-type groove structure is described electronic towards outside cabinet
The transmission shaft of automobile can be threaded through in the slot of the U-type groove structure；
The cabinet mounting portion is fixedly connected with the cabinet, and cabinet mounting portion is used to the cabinet being mounted on the electricity
On electrical automobile.
In a wherein specific embodiment, on the bottom case, set on being not parallel to the U-type groove structure axial direction
It is equipped with main reinforcing beam；
The bottom case includes two bottom plates for being connected to U-type groove structure two sides, the plate-like structure of bottom plate；
The marginal position of the bottom plate is provided with secondary reinforcing beam.
In a wherein specific embodiment, the bottom plate is provided with transmission shaft close to one middle side part of U-type groove structure
Reinforcing beam, and the transmission shaft reinforcing beam is fixedly connected with the bottom plate；
Transmission shaft blocking portion is fixedly connected in the middle part of the transmission shaft reinforcing beam, the blocking portion extends to described U-shaped
Slot structure overthe openings.
In a wherein specific embodiment, there are two the main reinforcing beams, extending direction and the U-type groove axial direction
Vertically.
In a wherein specific embodiment, the transmission shaft blocking portion is in long groove shape structure.
In a wherein specific embodiment, the main reinforcing beam, secondary reinforcing beam material be rectangular tube.
In a wherein specific embodiment, the cabinet mounting portion has 8, the cabinet in addition to bottom surface and top surface
Every side is fixedly connected to two cabinet mounting portions.
In a wherein specific embodiment, the cabinet mounting portion includes H-shaped mounting plate and U-shaped mounting plate；
The H-shaped mounting plate and the U-shaped mounting plate are fixedly connected with the cabinet；
The U-shaped mounting plate includes the intermediate support plate of rectangle tabular structure and is vertically connected on the intermediate support plate
The side support plate of the triangle plate structure of two sides；
The H-shaped mounting plate is fixedly connected with composition by the intermediate support plate for two U-shaped mounting plates.
To realize a kind of automobile that the utility model aim provides, including monoblock type battery described in above-mentioned any embodiment
Lodge body.
The beneficial effects of the utility model include: the Integral electric of the utility model compared with traditional battery pack cabinet
Pond lodge body bottom case is equipped with U-type groove, passes through for transmission shaft, to occupy less motor space, so as to realize in automobile
In flexible arrangement, can be mounted on automobile not by battery pack bracket by the setting of cabinet mounting portion, and structure is more
Step up to gather, occupancy interior space is smaller, reduces the weight of vehicle on the whole, has saved manufacturing cost, improves production and dimension
The efficiency repaired.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the specific embodiment of monoblock type battery lodge body of the utility model；
Fig. 2 is a kind of main view of the specific embodiment of monoblock type battery lodge body of the utility model；
Fig. 3 is a kind of top view of the specific embodiment of monoblock type battery lodge body of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing to this reality
It is illustrated with the specific embodiment of novel monoblock type battery lodge body.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
The monoblock type battery lodge body of an embodiment as shown in Figure 1, Figure 2 and Figure 3, cabinet including hollow structure and
Cabinet mounting portion 300, cabinet can be rectangular parallelepiped structure, cylindrical structure or other bottom surfaces with U-type groove structure 110 with U
The irregular structure cabinet of type groove structure 110, it is preferred that the structure of cabinet and the structure of automobile frame match, and install in this way
The space in automobile is maximumlly utilized afterwards；Cabinet is welded after being formed by board material splice, the hollow structure of cabinet
For placing battery；The bottom case of cabinet includes U-type groove structure 110, and the opening of U-type groove structure 110 is towards outside cabinet, electronic vapour
The transmission shaft of vehicle can be threaded through in the slot of U-type groove structure 110；Cabinet mounting portion 300 is fixedly connected with cabinet, can pass through weldering
It connects, be spirally connected, being bonded or other modes are fixedly connected, it is preferred that being fixedly connected by the way of welding, cabinet mounting portion 300 is used
It is mounted on electric car in by cabinet, cabinet mounting portion 300 can be attachment beam, one end of attachment beam and the fixed company of cabinet
It connects, the other end is fixedly connected with automobile frame；It is also possible to other structures that cabinet can be mounted on automobile.With it is traditional
Battery pack cabinet is compared, and the monoblock type battery lodge body bottom case of the utility model is equipped with U-type groove, is passed through for transmission shaft, to account for
It can not by the setting of cabinet mounting portion 300 so as to realize flexible arrangement in the car with less motor space
It is just mounted on automobile by battery pack bracket, and structure is more compact, occupancy interior space is smaller, reduces vehicle on the whole
Weight, saved manufacturing cost, improved the efficiency of production and maintenance.
In a wherein specific embodiment, as shown in Figure 1, Figure 2 and Figure 3.On bottom case, it is being not parallel to U-type groove structure
Main reinforcing beam 210 is provided on 110 axial directions, between main reinforcing beam 210 and bottom case can by welding, be spirally connected, be bonded or
Other modes are fixedly connected, it is preferred that are fixedly connected by the way of welding.Main reinforcing beam 210 can have 1,2,5 or
Any other quantity；Preferably, main reinforcing beam 210 can be welded by 5 rectangular tubes, and 5 rectangular tubes are generally aligned in the same plane
It is interior, and be successively welded and fixed, wherein 2 rectangular tubes are separately fixed on two bottom plates 120, it is not fixed 3 on bottom plate 120
Rectangular tube is separately fixed on three faces of U-type groove structure 110, and forms the rectangle structure for lacking one side；Bottom case packet
Include two bottom plates 120 for being connected to 110 two sides of U-type groove structure, the plate-like structure of bottom plate 120；It is installed in the margin location of bottom plate 120
It is equipped with secondary reinforcing beam 220, secondary reinforcing beam 220 can be 1,2,5 or any other quantity, it is preferred that two bottom plates
The position of secondary reinforcing beam 220 on 120 is identical with quantity；More preferably, there are two main reinforcing beams 210, extending direction and U-type groove axis
Vertical to direction, the secondary reinforcing beam 220 on each bottom plate 120 has 4, wherein three are vertically arranged with main reinforcing beam 210, one
It is arranged in parallel with main reinforcing beam 210；Preferably, the both ends of main reinforcing beam 210 are fixedly connected with cabinet mounting portion 300, and cabinet
Mounting portion 300 is also fixedly connected with cabinet.The material of secondary reinforcing beam 220 can be rectangular tube, secondary reinforcing beam 220 and bottom plate 120
Between can be by welding, being spirally connected or other modes are fixedly connected, it is preferred that be fixedly connected by the way of welding.Preferably,
Main reinforcing beam 210, secondary reinforcing beam 220 material be rectangular tube, the reinforcing beam of rectangular tube possesses enough intensity weight simultaneously
Gently, easily fabricated installation.The setting of main reinforcing beam 210 and secondary reinforcing beam 220 ensure that the structure of monoblock type battery lodge body is strong
Degree, while external impact erosion corrosion battery pack cabinet can be prevented.
In a wherein specific embodiment, as shown in Figure 1, Figure 2 and Figure 3, bottom plate 120 is close to 110 side of U-type groove structure
Middle part is provided with transmission shaft reinforcing beam 230, and transmission shaft reinforcing beam 230 is fixedly connected with bottom plate 120, transmission shaft reinforcing beam 230；
The middle part of transmission shaft reinforcing beam 230 is fixedly connected with transmission shaft blocking portion 231, and blocking portion extends to the opening of U-type groove structure 110
Top, it is preferred that transmission shaft blocking portion 231 is in long groove shape structure；More preferably, in the long groove shape structure of transmission shaft blocking portion 231
Equipped with through-hole.On the one hand structure that the setting of transmission shaft reinforcing beam 230 and transmission shaft blocking portion 231 strengthens battery pack cabinet is strong
Degree, on the other hand facilitates the fixation and arrangement of transmission shaft.
In a wherein specific embodiment, as shown in Figure 1, Figure 2 and Figure 3, cabinet mounting portion 300 has 8, cabinet
Every side in addition to bottom surface and top surface is fixedly connected to two cabinet mounting portions 300.Bottom surface refers to the face where bottom case, top
Face is the face opposite with bottom surface.Preferably, two cabinet mounting portions 300 on every one side of cabinet are with the middle line of the side
It is symmetrical arranged for symmetrical centre.Setting cabinet mounting portion 300 guarantees that battery pack cabinet can be firmly installed on automobile in this way,
Stress is shared in 8 junctions simultaneously, durable to be hardly damaged.
In a wherein specific embodiment, as shown in Figure 1, Figure 2 and Figure 3, cabinet mounting portion 300 includes H-shaped mounting plate
And U-shaped mounting plate；H-shaped mounting plate and U-shaped mounting plate are fixedly connected with cabinet；U-shaped mounting plate includes rectangle tabular structure
Intermediate support plate and be vertically connected on intermediate support plate two sides triangle plate structure side support plate；H-shaped mounting plate is
Two U-shaped mounting plates are fixedly connected with composition by intermediate support plate.H-shaped mounting plate and U-shaped mounting plate are welded by plate,
H-shaped mounting plate and U-shaped mounting plate possess better structural strength, the not rapid wear after connection battery pack cabinet is installed on automobile
It is bad, while the side of cabinet is also protected, prevent cabinet side by external extruding.
To realize a kind of automobile that the utility model aim provides, the monoblock type battery lodge including above-mentioned any embodiment
Body, since the principle that this embodiment solves the problems, such as is similar to a kind of monoblock type battery lodge body above-mentioned, the embodiment
Implementation can realize that overlaps will not be repeated by any one aforementioned monoblock type battery lodge body.It is mounted with Integral electric
The automobile of pond lodge body, the weight of vehicle is lighter, and the utilization efficiency of interior space is more preferable, facilitates the layout of other parts.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of monoblock type battery lodge body, be used for electric car, which is characterized in that cabinet including hollow structure and
Cabinet mounting portion；
The hollow structure of the cabinet is used for placing battery；
The bottom case of the cabinet includes U-type groove structure, and the opening of the U-type groove structure is towards outside cabinet, the electric car
Transmission shaft can be threaded through in the slot of the U-type groove structure；
The cabinet mounting portion is fixedly connected with the cabinet, and cabinet mounting portion is used to the cabinet being mounted on the electronic vapour
Che Shang.
2. monoblock type battery lodge body according to claim 1, which is characterized in that on the bottom case, being not parallel to
It states and is provided with main reinforcing beam on U-type groove structure axial direction；
The bottom case includes two bottom plates for being connected to U-type groove structure two sides, the plate-like structure of bottom plate；
The marginal position of the bottom plate is provided with secondary reinforcing beam.
3. monoblock type battery lodge body according to claim 2, which is characterized in that the bottom plate is close to the U-type groove knot
One middle side part of structure is provided with transmission shaft reinforcing beam, and the transmission shaft reinforcing beam is fixedly connected with the bottom plate；
Transmission shaft blocking portion is fixedly connected in the middle part of the transmission shaft reinforcing beam, the blocking portion extends to the U-type groove knot
Structure overthe openings.
4. monoblock type battery lodge body according to claim 2, which is characterized in that there are two the main reinforcing beams, extends
Direction is vertical with the U-type groove axial direction.
5. monoblock type battery lodge body according to claim 4, which is characterized in that the transmission shaft blocking portion is in long groove shape
Structure.
6. monoblock type battery lodge body according to claim 2, which is characterized in that the main reinforcing beam, secondary reinforcing beam
Material is rectangular tube.
7. monoblock type battery lodge body according to claim 1, which is characterized in that the cabinet mounting portion has 8, described
Every side in addition to bottom surface and top surface of cabinet is fixedly connected to two cabinet mounting portions.
8. monoblock type battery lodge body according to claim 1, which is characterized in that the cabinet mounting portion includes H-shaped peace
Loading board and U-shaped mounting plate；
The H-shaped mounting plate and the U-shaped mounting plate are fixedly connected with the cabinet；
The U-shaped mounting plate includes the intermediate support plate of rectangle tabular structure and is vertically connected on the intermediate support plate two sides
Triangle plate structure side support plate；
The H-shaped mounting plate is fixedly connected with composition by the intermediate support plate for two U-shaped mounting plates.
9. a kind of automobile, which is characterized in that including the described in any item monoblock type battery lodge bodies of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650137.1U CN209274341U (en) | 2018-10-11 | 2018-10-11 | Monoblock type battery lodge body and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821650137.1U CN209274341U (en) | 2018-10-11 | 2018-10-11 | Monoblock type battery lodge body and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209274341U true CN209274341U (en) | 2019-08-20 |
Family
ID=67604358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821650137.1U Active CN209274341U (en) | 2018-10-11 | 2018-10-11 | Monoblock type battery lodge body and automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN209274341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006115A (en) * | 2021-09-09 | 2022-02-01 | 浙江吉利控股集团有限公司 | Plug-in hybrid electric vehicle battery replacement system and vehicle |
| CN114006112A (en) * | 2021-09-09 | 2022-02-01 | 浙江吉利控股集团有限公司 | Battery package structure and vehicle |
-
2018
- 2018-10-11 CN CN201821650137.1U patent/CN209274341U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114006115A (en) * | 2021-09-09 | 2022-02-01 | 浙江吉利控股集团有限公司 | Plug-in hybrid electric vehicle battery replacement system and vehicle |
| CN114006112A (en) * | 2021-09-09 | 2022-02-01 | 浙江吉利控股集团有限公司 | Battery package structure and vehicle |
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| GR01 | Patent grant |