CN207664095U - Battery case and automobile with the Battery case - Google Patents
Battery case and automobile with the Battery case Download PDFInfo
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- CN207664095U CN207664095U CN201721629862.6U CN201721629862U CN207664095U CN 207664095 U CN207664095 U CN 207664095U CN 201721629862 U CN201721629862 U CN 201721629862U CN 207664095 U CN207664095 U CN 207664095U
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- battery case
- box unit
- plate
- framework
- side plate
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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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Abstract
The utility model provides a kind of Battery case and the automobile with the Battery case.Battery case includes：The multiple box units set gradually；Wherein, each box unit is enclosed and is set by one piece of bottom plate and polylith side plate；Polylith side plate includes one piece of connecting lateral plate and polylith enclosing side plate；Connecting lateral plate between adjacent box unit fits, also, between the bottom plate of adjacent box unit, between connecting lateral plate and enclosing of being in contact set side plate between be all connected with；The connecting lateral plate of each box unit offers cable tray.Battery case in the utility model is spliced by multiple box units, and when assembly, as long as adjacent box unit is connected, assembly is simple, it is easy to accomplish；Further, since the connecting portion of the Battery case in the utility model is fewer, the integral strength of Battery case is enhanced.In addition, mold is simple, die cost is low, is convenient for mass production, can significantly improve the production efficiency of battery pack babinet.
Description
Technical field
The utility model is related to automobile technical fields, in particular to a kind of Battery case and have the Battery case
Automobile.
Background technology
With the popularization of new-energy automobile, in occupation of its importance of the battery system of electric vehicle nearly half price from not
It says and explains.Battery system structure design is complicated, should consider integrated testability intensity, considers that lightweight reduces battery system weight again
Amount, will also reduce large-scale production difficulty to reduce cost.Currently, battery system production capacity is relatively low, expensive, a portion
The reason is that caused by body structure design complexity.Battery system body structure is designed by the vehicle battery pack enveloping space and case
Body manufacturing process determines.With the popularization of vehicle body and battery system integrated design theory, the battery pack enveloping space can be increasingly
Rule, Battery case shape are more and more upright.
Currently, common Battery case is typically chosen sheet metal component, each the welding of sheet metal parts is got up, is formed and accommodates battery
Reinforcing rib can be also arranged in order to enhance integral strength in space among some sheet metal box bodies.As can be seen that the structure babinet by
Multiple the welding of sheet metal parts form, and weld seam is more, complex procedures, are unfavorable for the whole assembly of battery system, and efficiency of assembling is relatively low；This
Outside, since weld seam is more, keep the integral strength of Battery case poor, it is difficult to the testing standard for squeezing and shaking by country.
Utility model content
In consideration of it, the utility model proposes a kind of Battery cases, it is intended to solve existing Battery case assembly complexity
Problem.The utility model also proposed a kind of automobile with the Battery case.
On one side, the utility model proposes a kind of Battery case, which includes：The multiple babinet lists set gradually
Member；Wherein, each box unit is enclosed and is set by one piece of bottom plate and polylith side plate；Side plate described in polylith includes one piece of company
Connect side plate and polylith enclosing side plate；Connecting lateral plate between the adjacent box unit fits, also, the adjacent case
Between the bottom plate of body unit, between connecting lateral plate and enclosing of being in contact set side plate between be all connected with；Each box unit
Connecting lateral plate offer cable tray.
Further, in above-mentioned Battery case, the cable tray is the through hole that the connecting lateral plate opens up；Alternatively,
The cable tray is the groove that the top end face of the connecting lateral plate opens up.
Further, in above-mentioned Battery case, the height of the connecting lateral plate is less than the height of the enclosing side plate, and
And the height difference part between the connecting lateral plate and the enclosing side plate is cable tray.
Further, above-mentioned Battery case further includes：Closed frame；Wherein, sequentially connected each box unit
It is placed in the frame, also, the outer rim of the frame and the bottom plate of each box unit mutually overlaps.
Further, in above-mentioned Battery case, the outer rim of the bottom plate of the frame and each box unit passes through step
Structure mutually overlaps.
Further, in above-mentioned Battery case, between the bottom plate of the adjacent box unit, between connecting lateral plate, with
And enclosing of being in contact set side plate between weld.
Further, in above-mentioned Battery case, reinforcing rib is both provided in each box unit.
Further, in above-mentioned Battery case, the bottom plate is rectangular；Correspondingly, the enclosing side plate is three pieces.
Further, in above-mentioned Battery case, the frame includes：The left frame body and right framework, Yi Jixiang being oppositely arranged
Preceding framework to setting and rear framework, also, the left frame body, the right framework, the preceding framework and it is described after framework with
The bottom of the bottom plate is mutually overlapped by step structure；The left frame body and the right framework by each box unit sandwiched its
Between；The preceding framework clamping connection is between the left frame body and the front end of the right framework, and the rear framework clamping connection is on the left side
Between framework and the rear end of the right framework, also, the preceding framework and it is described after framework with the left frame body and described
Right framework is connected.
Further, in above-mentioned Battery case, the left frame body, the right framework, the preceding framework and the rear framework
It is proximate matter.
Further, in above-mentioned Battery case, the bottom plate of each box unit and each block of side plate and adjacent side
It is welding or splicing between plate.
Further, in above-mentioned Battery case, bottom plate and each block of side plate of each box unit be integrally formed or
High-pressure casting is molded, and the value range of the high pressure is 1000kpa-100000kpa.
Further, in above-mentioned Battery case, the bottom plate of each box unit is aluminum soleplate, and every block of side plate is equal
For aluminium lateral plate.
Further, in above-mentioned Battery case, the box unit for being placed in front end and/or the babinet for being placed in rearmost end
Additional babinet is connected on the outside of unit.
Further, above-mentioned Battery case further includes：End cap；Wherein, the end cap is covered on each box unit
Port.
Further, in above-mentioned Battery case, end face of the enclosing side plate far from bottom plate of each box unit to
Extension is equipped with flange；Each flange is connected with the end cap.
Further, in above-mentioned Battery case, welding or bolt connect between the flange that the adjacent box unit is in contact
It connects.
As can be seen that the Battery case in the utility model is spliced by multiple box units, when assembly, as long as by phase
Adjacent box unit is connected, and compared with sheet metal component babinet in the prior art, assembly is simple, it is easy to accomplish；In addition, by
The connecting portion of Battery case in the utility model is fewer, enhances the integral strength of Battery case.In addition, mold is simple
Single, die cost is low, is convenient for mass production, can significantly improve the production efficiency of battery pack babinet, reduces production cost.
On the other hand, the utility model also proposed a kind of automobile, which is provided with any of the above-described kind of Battery case.
Since Battery case has said effect, so the automobile with the Battery case is also imitated with corresponding technology
Fruit.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to this practicality
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is the overall structure diagram for the Battery case that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram of box unit in the Battery case that the utility model embodiment provides；
Fig. 3 is the another structural schematic diagram of box unit in the Battery case that the utility model embodiment provides；
Fig. 4 is the another structural schematic diagram of box unit in the Battery case that the utility model embodiment provides；
Fig. 5 is the attachment structure schematic diagram of frame and bottom plate in the Battery case that the utility model embodiment provides；
Fig. 6 is the local attachment structure schematic diagram of frame and bottom plate in the Battery case that the utility model embodiment provides；
Fig. 7 is the structural schematic diagram of frame in the Battery case that the utility model embodiment provides；
Fig. 8 is the structural schematic diagram of box unit in the Battery case that the utility model embodiment provides；
Fig. 9 is the another structural schematic diagram for the Battery case that the utility model embodiment provides.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.It should be noted that in the absence of conflict, the implementation in the utility model
Feature in example and embodiment can be combined with each other.It is below with reference to the accompanying drawings and in conjunction with the embodiments new this practicality is described in detail
Type.
Referring to Fig. 1 to Fig. 3, the preferred structure for the Battery case that the utility model embodiment provides is shown in figure.Such as figure
Shown, which includes：The multiple box units 1 set gradually.
Wherein, each box unit 1 is enclosed and is set by one piece of bottom plate 11 and polylith side plate 12.Polylith side plate 12 includes one
Block connecting lateral plate 121 and polylith enclosing side plate 122.Below by taking square box unit 1 as an example, the utility model embodiment is carried out
Explanation.It should be noted that when it is implemented, the shape of box unit 1 can be rectangular, or other shapes, such as
Trapezoidal etc., the present embodiment does not do it any restriction.
For square box unit 1, bottom plate 11 is rectangular, and correspondingly, enclosing side plate 122 is three pieces, every block of enclosing side plate
122 and connecting lateral plate 121 be connected with the edge of bottom plate 11.Connecting lateral plate between two adjacent box units 1
121 fit, when it is implemented, can be glued between two adjacent connecting lateral plates 121, it is of course also possible to be bolted or
Welding etc..
For two adjacent box units 1, other than the connecting lateral plate 121 being in contact is connected, two bottom plates 11 it
Between and enclosing side plate 122 between be all connected with.When it is implemented, between two bottom plates 11 and the enclosing side plate that is in contact
The modes such as welding may be used between 122 to connect.
The inner space of each box unit 1 be used to accommodate battery body (not shown), due to each battery body it
Between to be attached, so the connecting lateral plate 121 of each box unit 1 offers cable tray, the company between battery body
Line is arranged in the cable tray.In addition, the cabling of cooling line can also be laid across the cable tray.
When it is implemented, cable tray can there are many realization methods, for example, connecting lateral plate 121 that can be shown in Fig. 3
On open up the through hole (not shown) through connecting lateral plate 121 as cable tray；It can also be on the top of connecting lateral plate 121
End face (upper surface shown in FIG. 1) opens up groove (not shown) as cable tray；Referring to Fig. 4, connecting side can also be made
The height (the distance between top end face and bottom plate 11 of connecting lateral plate 121) of plate 121 is less than the height of enclosing side plate 122, in this way,
It, can be neat by the top end face (upper surface shown in FIG. 1) of the top end face of connecting lateral plate 121 and enclosing side plate 122 when specific connection
Flat, at this point, the bottom face (lower face shown in FIG. 1) of connecting lateral plate 121 will have a gap between bottom plate 11, which is
Cable tray, it is of course also possible to the bottom face of connecting lateral plate 121 is connected with bottom plate 11, at this point, the top of connecting lateral plate 121
The space of difference in height formation is had between end and enclosing side plate 122, which is threading channel.
It should be noted that multiple box units 1 in the present embodiment refer to two or more.
It should be noted that the size of each box unit 1 can be identical, can also be difference.
As can be seen that the Battery case in the present embodiment is spliced by multiple box units 1, when assembly, as long as by phase
Adjacent box unit 1 is connected, and compared with sheet metal component babinet in the prior art, assembly is simple, it is easy to accomplish；In addition,
Connecting portion by Battery case in this present embodiment is fewer, enhances the integral strength of Battery case.In addition, mold is simple
Single, die cost is low, is convenient for mass production, can significantly improve the production efficiency of battery pack babinet, reduces production cost.
In the present embodiment, the tank wall after being welded between box unit can dramatically increase integral strength, can be with substituting battery packet
Reinforcing rib in overall structure.
In order to enhance the integral strength for the Battery case that multiple box units 1 are formed, can also include in above-described embodiment：
Closed frame 2.Wherein, sequentially connected each box unit 1 is placed in frame 2, also, the bottom of frame 2 and each box unit 1
The outer rim of plate 11 mutually overlaps, frame 2 just 1 sandwiched of each box unit wherein.
Preferably, referring to Fig. 7 to Fig. 9, frame 2 is mutually taken with the outer rim of the bottom plate 11 of each box unit 1 by step structure
It connects.It can be seen from the figure that the outer rim of the bottom plate 11 of each box unit 1 is provided with step structure, that is to say, that box unit 1
A part is fallen in 2 contact jaw of frame, this part fallen in shows as protrusion one in the inside of box unit 1
Point, not only ensure that the connection between bottom plate 11 and frame 2 is smooth, but also enhance the intensity of box unit 1；In addition, babinet list
Boss inside member 1 can also be used to make module fixing device.Correspondingly, frame 2 is also equipped with step structure, frame 2
Step structure just mutually agrees with the step structure of bottom plate 11.
As can be seen that the step bridging arrangement between frame 2 and box unit 1, both can allow box unit 1 to have stress to hold
Contact, and the intensity of box unit 1 can be increased.
Referring to Fig. 1, Fig. 5 and Fig. 6, frame 2 can be square frame, and frame 2 includes：The left frame body 21 being oppositely arranged and the right side
Framework 22 and the preceding framework 23 being oppositely arranged and rear framework 24, also, the bottom of left frame body 21 and right framework 22 with bottom plate 11
Portion is mutually overlapped by step structure, referring to Fig. 7 to Fig. 9.In addition, by left frame body 21, right framework 22, preceding framework 23 and rear framework 24
Enclose the frame 2 being set as by 1 sandwiched of each box unit wherein.23 clamping connection of preceding framework is in the front end of left frame body 21 and right framework 22
Between, 24 clamping connection of rear framework between left frame body 21 and the rear end of right framework 22, also, preceding framework 23 and rear framework 24 with
Left frame body 21 is connected with right framework 22.When it is implemented, preceding framework 23, rear framework 24 and left frame body 21, right framework 22 can be with
To be bolted.Preferably, left frame body 21, right framework 22, preceding framework 23 and rear framework 24 are proximate matter.
It should be noted that in the present embodiment all around both with respect to state shown in Fig. 5 and Fig. 1 for.
As can be seen that frame 2 is formed by connecting by proximate matter, the size and shape in proximate matter section can be formulated as needed, in case
When body unit 1 is squeezed or impacts, the stress first of frame 2, and then protection box unit 1 can be played and then protect battery sheet
The effect of body.In addition, in the present embodiment, between box unit 1 and box unit 1, between box unit 1 and frame 2 and frame
It is straight line welding between each framework in frame 2, welding efficiency is high, at low cost.
Enhance the structure of entire Battery case to enhance the intensity of box unit 1 in turn, it can also be in each babinet list
It is both provided with reinforcing rib 13 in member 1.When it is implemented, reinforcing rib 13 can select proximate matter, the reinforcing rib inside box unit 1
13 not only can be as module fixing arrangement, but also can dramatically increase the intensity of box unit 1.
In the various embodiments described above, between the bottom plate 11 of each box unit 1 and each block of side plate 12 and adjacent side plate 12
Can be welding, splicing, casting or other manufacture crafts well-known to those skilled in the art, certainly, each box unit 1
Bottom plate 11 can also be integrally formed with each block of side plate 12, to increase integral strength.
Since in contrast, the size of box unit 1 is smaller, consider that cost and precision, each box unit 1 can be adopted preferentially
It is molded with high-pressure casting, the value range of high pressure is 1000kpa-100000kpa.Using high-pressure casting technique, single babinet list
The leakproofness of member 1 is preferable, and precision is also higher.The sealing performance of box unit 1 is ensured well, is reduced and is used type merely
Material makes the weld seam used in Battery case, to be effectively guaranteed the whole air-tightness of battery unit 1.
According to light-weight design principle, the material of box unit 1 is preferably aluminium, that is to say, that the bottom of each box unit 1
Plate 11 is aluminum soleplate 11, and every block of side plate 12 is aluminium lateral plate 12, it is of course also possible to select other metal materials such as steel, this implementation
Example does not do any restriction to the specific material of box unit 1.
Referring to Fig. 9, in above-described embodiment, can be connected in the box unit 1 for being placed in front end (left end shown in Fig. 9)
There is additional babinet 3, additional magazine can also be connected in the outside for the box unit 1 for being placed in rearmost end (right end shown in Fig. 9)
Body 3, of course, it is possible to be connected with additional babinet 3 simultaneously in front end and the outside of the box unit 1 of most back segment, adding babinet 3 can
System is managed for placing battery, it is of course also possible to for placing other component.When it is implemented, the shape of additional babinet 3
Size can be less than the appearance and size of box unit 1.Preferably, it adds in babinet 3 and is provided with reinforcing rib.
In the various embodiments described above, can also include：End cap (not shown).Wherein, end cap is covered in each box unit 1
Port, to be closed to being positioned over the battery body inside each box unit 1.
Preferably, the enclosing side plate 122 of each box unit 1 is outside (far from box unit 1 far from the end face of bottom plate 11
The direction of inner space) extended there is flange 1221；Each flange 1221 is connected with end cap.When it is implemented, each flange 1221
Can be to be bolted with end cap.Preferably, it welds or is bolted between the flange that adjacent boxes unit 1 is in contact.
To sum up, the Battery case in the present embodiment, good airproof performance, welding position is few, and structural strength is high, and mold is simple, mould
Tool expense is low, is convenient for mass production, can significantly improve the production efficiency of battery pack babinet, reduces production cost.
Automobile embodiment：
The utility model embodiment also proposed a kind of automobile, which is provided with any of the above-described kind of Battery case.
Wherein, the specific implementation process of Battery case is referring to above description, and details are not described herein for the present embodiment.
It should be noted that the automobile in the present embodiment can be pure electric automobile, or hybrid vehicle, this
Embodiment does not do any restriction to the concrete type of automobile.
Since Battery case has said effect, so the automobile with the Battery case is also imitated with corresponding technology
Fruit.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (18)
1. a kind of Battery case, which is characterized in that including：The multiple box units (1) set gradually；
Wherein, each box unit (1) is enclosed and is set by one piece of bottom plate (11) and polylith side plate (12)；Side described in polylith
Plate (12) includes one piece of connecting lateral plate (121) and polylith enclosing side plate (122)；
Connecting lateral plate (121) between the adjacent box unit (1) fits, also, the adjacent box unit (1)
Bottom plate (11) between, between connecting lateral plate (121) and enclosing of being in contact set side plate (122) between be all connected with；
The connecting lateral plate (121) of each box unit (1) offers cable tray.
2. Battery case according to claim 1, which is characterized in that
The cable tray is the through hole that the connecting lateral plate (121) opens up；Alternatively,
The cable tray is the groove that the top end face of the connecting lateral plate (121) opens up.
3. Battery case according to claim 1, which is characterized in that the height of the connecting lateral plate (121) is less than described
The height of enclosing side plate (122), also, the height difference part between the connecting lateral plate (121) and the enclosing side plate (122)
For cable tray.
4. Battery case according to claim 1, which is characterized in that further include：Closed frame (2)；Wherein, connect successively
Each box unit (1) connect is placed in the frame (2), also, the frame (2) and each box unit (1)
The outer rim of bottom plate (11) mutually overlaps.
5. Battery case according to claim 4, which is characterized in that the frame (2) and each box unit (1)
The outer rim of bottom plate (11) is mutually overlapped by step structure.
6. Battery case according to claim 1, which is characterized in that the bottom plate (11) of the adjacent box unit (1)
Between, between connecting lateral plate (121) and enclosing of being in contact set side plate (122) between weld.
7. Battery case according to any one of claim 1 to 6, which is characterized in that each box unit (1)
Inside it is both provided with reinforcing rib.
8. Battery case according to claim 4, which is characterized in that the bottom plate (11) is rectangular；Correspondingly, described to enclose
It is three pieces to keep off side plate (12).
9. Battery case according to claim 8, which is characterized in that the frame (2) includes：The left frame body being oppositely arranged
, also, the left frame body (21), institute (21) and right framework (22) and the preceding framework (23) and rear framework (24) that are oppositely arranged
It states right framework (22), the preceding framework (23) and the rear bottom of the framework (24) with the bottom plate (11) and passes through step structure
Mutually overlap；
The left frame body (21) and the right framework (22) by each box unit (1) sandwiched therebetween；
Preceding framework (23) clamping connection is between the left frame body (21) and the front end of the right framework (22), the rear framework
(24) clamping connection is between the left frame body (21) and the rear end of the right framework (22), also, the preceding framework (23) and institute
Rear framework (24) is stated to be connected with the left frame body (21) and the right framework (22).
10. Battery case according to claim 9, which is characterized in that the left frame body (21), the right framework (22),
The preceding framework (23) and the rear framework (24) are proximate matter.
11. Battery case according to any one of claim 1 to 6, which is characterized in that each box unit (1)
Bottom plate (11) and each piece of side plate (12) and adjacent side plate (12) between be welding or splicing.
12. Battery case according to any one of claim 1 to 6, which is characterized in that each box unit (1)
Bottom plate (11) and each piece of side plate (12) be integrally formed or high-pressure casting is molded, the value range of the high pressure is 1000kpa-
100000kpa。
13. Battery case according to any one of claim 1 to 6, which is characterized in that each box unit (1)
Bottom plate (11) be aluminum soleplate (11), every piece of side plate (12) is aluminium lateral plate (12).
14. Battery case according to any one of claim 1 to 6, which is characterized in that the babinet for being placed in front end
It unit (1) and/or is placed on the outside of the box unit (1) of rearmost end and is connected with additional babinet (3).
15. Battery case according to any one of claim 1 to 6, which is characterized in that further include：End cap；Wherein, institute
State the port that end cap is covered on each box unit (1).
16. Battery case according to claim 15, which is characterized in that the enclosing side plate of each box unit (1)
(122) end face far from bottom plate (11) is extended outward flange；Each flange is connected with the end cap.
17. Battery case according to claim 16, which is characterized in that the method that the adjacent box unit (1) is in contact
It welds or is bolted between orchid.
18. a kind of automobile, which is characterized in that be provided with the Battery case described in any one of claim 1 to 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629862.6U CN207664095U (en) | 2017-11-29 | 2017-11-29 | Battery case and automobile with the Battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629862.6U CN207664095U (en) | 2017-11-29 | 2017-11-29 | Battery case and automobile with the Battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207664095U true CN207664095U (en) | 2018-07-27 |
Family
ID=62946651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629862.6U Active CN207664095U (en) | 2017-11-29 | 2017-11-29 | Battery case and automobile with the Battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207664095U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742281A (en) * | 2018-12-27 | 2019-05-10 | 宁德时代新能源科技股份有限公司 | Battery box |
| CN110641045A (en) * | 2019-09-17 | 2020-01-03 | 恒大新能源汽车科技(广东)有限公司 | Die for manufacturing battery pack box body |
| WO2021048055A1 (en) * | 2019-09-09 | 2021-03-18 | Kirchhoff Automotive Deutschland Gmbh | Frame structure part |
| CN113471606A (en) * | 2021-07-01 | 2021-10-01 | 广州小鹏汽车科技有限公司 | Battery box body, battery pack and assembly method of battery box body |
-
2017
- 2017-11-29 CN CN201721629862.6U patent/CN207664095U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742281A (en) * | 2018-12-27 | 2019-05-10 | 宁德时代新能源科技股份有限公司 | Battery box |
| CN109742281B (en) * | 2018-12-27 | 2021-05-28 | 宁德时代新能源科技股份有限公司 | Battery box |
| WO2021048055A1 (en) * | 2019-09-09 | 2021-03-18 | Kirchhoff Automotive Deutschland Gmbh | Frame structure part |
| CN114340932A (en) * | 2019-09-09 | 2022-04-12 | 奇昊汽车德国有限责任公司 | Frame structure member |
| CN110641045A (en) * | 2019-09-17 | 2020-01-03 | 恒大新能源汽车科技(广东)有限公司 | Die for manufacturing battery pack box body |
| CN113471606A (en) * | 2021-07-01 | 2021-10-01 | 广州小鹏汽车科技有限公司 | Battery box body, battery pack and assembly method of battery box body |
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