CN210006799U - Battery module casing and vehicle that has it - Google Patents

Battery module casing and vehicle that has it Download PDF

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Publication number
CN210006799U
CN210006799U CN201921179261.9U CN201921179261U CN210006799U CN 210006799 U CN210006799 U CN 210006799U CN 201921179261 U CN201921179261 U CN 201921179261U CN 210006799 U CN210006799 U CN 210006799U
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CN
China
Prior art keywords
plate
end plate
battery module
riser
module housing
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Active
Application number
CN201921179261.9U
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Chinese (zh)
Inventor
陈许超
张海建
唐丽娟
李国兵
罗明明
王斌宇
任荣彬
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Svolt Energy Technology Co Ltd
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Svolt Energy Technology Co Ltd
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Priority to CN201921179261.9U priority Critical patent/CN210006799U/en
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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
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

Abstract

The utility model discloses an battery module casing and vehicle that has it, the battery module casing includes the casing body, be provided with the module installation department on the surface of casing body, the module installation department is higher than the bottom surface of casing body to and intermediate strut board, the intermediate strut board sets up this internal and with the casing body is fixed, the intermediate strut board will separate into two at least electricity core row installation space in the casing body from this, the setting of module installation department can reduce the mounting height of battery module casing, saves the space of battery module casing in vertical direction.

Description

Battery module casing and vehicle that has it
Technical Field
The utility model relates to a vehicle manufacturing technical field particularly, designs kinds of battery module casing and has its vehicle.
Background
In the related art, the battery pack case needs to be assembled to a vehicle, the number of parts is large due to the complex assembly and assembly process of the battery pack case, and the battery pack case occupies a large vertical space when being assembled to the vehicle, which is inconvenient to arrange, and the structural strength of the battery pack case is , which cannot ensure the reliability of the battery pack case when being pressed, thereby having a potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides kinds of battery module cases.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
type battery module shell comprises a shell body, wherein a module mounting part is arranged on the outer surface of the shell body and is higher than the bottom surface of the shell body, and an intermediate support plate is arranged in the shell body and is fixed with the shell body, and the intermediate support plate divides the interior of the shell body into at least two battery cell row mounting spaces.
According to the utility model discloses a some embodiments, the casing body includes bottom plate, roof, left side board and right side board, end downwardly extending of roof is formed with the end plate just the second end downwardly extending of roof is formed with the second end plate, the end of bottom plate upwardly extends and is formed with the third end plate just the second end of bottom plate upwardly extends and is formed with the fourth end plate, the third end plate with the butt joint of end plate, the fourth end plate with the butt joint of second end plate, thereby the end plate with the third end plate seals the end of casing body, the second end plate with the fourth end plate seals the second end of casing body.
According to the utility model discloses an some embodiments, the lower extreme of end plate is towards keeping away from the direction of second end plate extends there is the end plate hypoplastron, the upper end of third end plate is towards keeping away from the direction of fourth end plate extends there is the third end plate upper plate, end plate hypoplastron with the laminating of third end plate upper plate just constitutes the module installation department, the lower extreme of second end plate is towards keeping away from the direction of end plate extends there is the second end plate hypoplastron, the upper end of fourth end plate is towards keeping away from the direction of second end plate extends there is the fourth end plate upper plate, the second end plate hypoplastron with the laminating of fourth end plate upper plate just constitutes in addition the module installation department.
According to the utility model discloses an some embodiments, the battery module casing still includes the both ends of end plate be provided with respectively be used for with the left side board with the riser that the right side board is connected, two the riser still with the both ends of end plate hypoplastron link to each other, the both ends of second end plate be provided with respectively be used for with the second riser that the left side board is connected with the right side board, two the second riser still with the both ends of second end plate hypoplastron link to each other.
According to the utility model discloses an some embodiments, the left side board with every in the right side board both ends all are provided with the third riser, every the third riser with correspond adjacent riser or the second riser is connected.
According to of some embodiments of the present invention, on the left side panel and the left side panel forms a body structure to the third riser and the bottom plate.
According to the utility model discloses an some embodiments, the end plate with be provided with utmost point post export on the second end plate respectively relatively, still be provided with a plurality of pencil exports apart on the roof.
According to the utility model discloses an some embodiments, the intermediate junction board with the roof the bottom plate the left side board with the equal fixed connection of right side board.
According to some embodiments of the present invention at , the intermediate support plate is configured as a heat exchange intermediate support plate having a heat exchange function.
Compared with the prior art, battery module casing have following advantage:
the setting of module installation department can reduce the mounting height of battery module casing, saves the space of battery module casing in vertical direction. Meanwhile, the middle supporting plate can prevent the deformation of the hand extrusion force of the shell body, and the structural strength and the rigidity of the shell body are improved.
Another of the present invention is to provide kinds of vehicles, including the above battery module case.
The vehicle and the battery module housing have the same advantages compared with the prior art, and are not described in detail herein.
Drawings
The accompanying drawings, which form part of the present invention, are provided to provide an understanding of the present invention with respect to step , the exemplary embodiments and descriptions thereof are provided to explain the present invention and not to constitute an undue limitation on the invention, in the accompanying drawings:
fig. 1 is a schematic structural view of a battery module housing according to an embodiment of the present invention;
fig. 2 is an exploded view of a battery module housing according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a top plate according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a bottom plate according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a right side plate according to an embodiment of the present invention
Fig. 6 is a schematic structural diagram of a battery module case according to another embodiment of the present invention at .
Description of reference numerals:
a battery module case 100,
A housing body 10, a module mounting portion 11, a bottom plate 12, a top plate 13, a harness outlet 131, a left side plate 14, a third vertical plate 141, a right side plate 15, an th end plate 16, a th end plate lower plate 161, a th vertical plate 162, a second end plate 17, a second end plate lower plate 171, a second vertical plate 172, a third end plate 18, a third end plate upper plate 181, a fourth end plate 19, a fourth end plate upper plate 191, a harness outlet 131, a left side plate 14, a right side plate 15, a right side plate 18,
an intermediate support plate 20.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
According to the utility model discloses battery module casing 100 includes: a case body 10 and an intermediate support plate 20.
The outer surface of the housing body 10 is provided with a module mounting portion 11, and the module mounting portion 11 is higher than the bottom surface of the housing body 10. The intermediate support plate 20 is disposed in the casing body 10 and fixed to the casing body 10, and the intermediate support plate 20 divides the casing body 10 into at least two cell array installation spaces.
Referring to fig. 1 and 2, the module mounting part 11 is higher than the bottom surface of the case body 10, thereby reserving a mounting space below the module mounting part 11, so that the height at which the battery module case 100 is assembled can be reduced when the battery module case 100 is connected with other components, and the space of the battery module case 100 in the vertical direction can be saved.
For example, by connecting the module mounting portions 11 to the cross member of the vehicle, the lower surfaces of the module mounting portions 11 can be lapped on the cross member of the vehicle, and the vertical height of the assembled battery module case 100 can be reduced as compared with a structure flush with the body surface of the case body 10.
Specifically, the intermediate support plate 20 is disposed inside the housing body 10, and the intermediate support plate 20 can provide a good support function for the housing body 10 to prevent the housing from being deformed by a pressing force, thereby enhancing the structural strength and rigidity of the battery module housing 100.
According to the utility model discloses battery module casing 100, the setting of module installation department 11 can reduce battery module casing 100's mounting height, saves battery module casing 100 in the space of vertical direction. Meanwhile, the intermediate support plate 20 can prevent the deformation of the housing body 10 due to the hand-squeezing force, thereby improving the structural strength and rigidity of the housing body 10.
In the embodiments of the present invention, the housing body 10 includes a bottom plate 12, a top plate 13, a left side plate 14 and a right side plate 15, wherein a end of the top plate 13 extends downward to form a end plate 16 and a second end of the top plate 13 extends downward to form a second end plate 17, a end of the bottom plate 12 extends upward to form a third end plate 18 and a second end of the bottom plate 12 extends upward to form a fourth end plate 19, the third end plate 18 is abutted to the end plate 16, and the fourth end plate 19 is abutted to the second end plate 17, so that the end plate 16 and the third end plate 18 close the end of the housing body 10, and the second end plate 17 and the fourth end plate 19 close the second end of the housing body 10.
Specifically, the connection of the four surfaces of the battery module case 100 is achieved by two connections by butting the th end plate 16 against the third end plate 18 and the second end plate 17 against the fourth end plate 19 to couple and mate the top plate 13 and the bottom plate 12.
It can be understood that, compared with four connection processes in which four surfaces are respectively connected, the arrangement described above can reduce the difficulty of mounting the housing body 10 and improve the mounting efficiency.
In the embodiment of the present invention, in , the lower end of the end plate 16 extends to the direction away from the second end plate 17 to form a end plate lower plate 161, the upper end of the third end plate 18 extends to the direction away from the fourth end plate 19 to form a third end plate upper plate 181, the end plate lower plate 161 is attached to the third end plate upper plate 181 to form a module mounting portion 11. the lower end of the second end plate 17 extends to the direction away from the end plate 16 to form a second end plate lower plate 171, the upper end of the fourth end plate 19 extends to the direction away from the second end plate 17 to form a fourth end plate upper plate 191, and the second end plate lower plate 171 is attached to the fourth end plate upper plate 191 to form another module mounting portion 11.
It will be appreciated that the module mounting portion 11 is required to be located at a height above the bottom of the housing body 10, the end plate 16 and the third end plate 18 are arranged to abut each other so that the module mounting portion 11 on that side is formed at the junction of the end plate 16 and the third end plate 18, and the second end plate 17 and the fourth end plate 19 are arranged to abut each other so that the module mounting portion 11 on that side is formed at the junction of the second end plate 17 and the fourth end plate 19, so that the module mounting portion 11 can be located at a height above the bottom plate 12.
In the embodiments of the present invention, the end plate 16 is provided with riser 162 at its two ends for connecting with the left side plate 14 and the right side plate 15, the two risers 162 are also connected with the end plate lower plate 161, the second end plate 17 is provided with the second riser 172 for connecting with the left side plate 14 and the right side plate 15, and the two second risers 172 are also connected with the second end plate lower plate 171.
Specifically, the th riser 162 is connected with the th end plate 16 and the th end plate lower plate 161, so that the structural reliability of the th riser 162 can be ensured, the th riser 162 can also prevent the th end plate lower plate 161 from deforming, and further improve the structural strength of the th end plate lower plate 161, the second riser 172 is connected with the second end plate 17 and the second end plate lower plate 171, so that the structural reliability of the second riser 172 can be ensured, and the second riser 172 can also prevent the second end plate lower plate 171 from deforming, and further improve the structural strength of the second end plate lower plate 171.
In the embodiment of steps, each of the ends of of left side panel 14 and right side panel 15 is provided with a third riser 141, and each third riser 141 is connected with the riser 162 or the second riser 172 that is correspondingly connected.
Specifically, by connecting the third riser 141 to the th riser 162 or the second riser 172 corresponding thereto, the left side panel 14 and the right side panel 15 can be connected to the top panel 13 and the bottom panel 12, respectively, to configure the casing body 10 as a closed structure, and the connection manner of the third riser 141 can reduce the difficulty of assembling the left side panel 14 and the right side panel 15.
The utility model discloses in the embodiment of advancing step, on left side board 14 and the left side board 14 forms body structure to third riser 141 and bottom plate 12 to can save the assembling process of left side board 14 and bottom plate 12, reduce the assembly degree of difficulty, improve assembly efficiency, can also guarantee the leakproofness between left side board 14 and the bottom plate 12 simultaneously, advance step still through the cooperation of third riser 141 with riser 162 or second riser 172, in order to advance step promotion bottom plate 12 and roof 13 be connected the reliability.
It can be understood that the housing body 10 of the embodiment of the present invention saves a plurality of installation processes, so that the number of connected components can be reduced, and the weight of the housing body 10 can be reduced.
In , the end plate 16 and the second end plate 17 are respectively provided with a pole outlet, and the top plate 13 is provided with a plurality of harness outlets 131 at intervals.
It can be understood that the battery module casing 100 is used for arranging the cell array inside, the cell array needs to be connected with other components outside the battery module casing 100 through a wire harness, and the cell array can be connected with the starting component through the wire harness outlet 131.
It should be noted that each cell column includes a plurality of cells.
, the wire harness outlet 131 and the intermediate support plate 20 are staggered in the length direction of the battery module case 100, so that the matching effect of the case body 10 and the intermediate support plate 20 can be ensured, and the wire harness outlet 131 and the intermediate support plate 20 can be prevented from interfering to affect the supporting effect of the intermediate support plate 20.
The utility model discloses an some embodiments, middle support plate 20 and roof 13, bottom plate 12, left side board 14 and the equal fixed connection of right side board 15 to can play good supporting role to casing body 10 through middle support plate 20, prevent roof 13, bottom plate 12, left side board 14 and right side board 15 relative movement, promote casing body 10's resistance to deformation ability.
, the middle support plate 20 is connected with the top plate 13, the bottom plate 12, the left side plate 14 and the right side plate 15 through self-tapping screws, when the cell inside the casing body 10 expands, an extrusion force is applied to the casing body 10, because the plurality of middle support plates 20 are arranged inside the casing body 10 and the middle support plates 20 are connected with the top plate 13, the bottom plate 12, the left side plate 14 and the right side plate 15, the splashing type rupture of the casing body 10 caused by the cell expansion can be avoided, and the safety and the reliability of the battery module casing 100 are improved.
In the embodiments of the present invention, the middle support plate 20 is a heat exchange middle support plate with a heat exchange function, so that the cycle life of the battery cell inside the battery module casing 100 can be prolonged by the middle support plate 20.
Specifically, the intermediate support plate 20 may be a PTC (Positive Temperature Coefficient) heating plate. The PTC heating plate has good heating effect and can play a good role in adjusting the temperature of the battery core.
In the embodiments of the present invention, the two ends of the housing body 10 are respectively provided with the module mounting portions 11 of the U-shaped structure, and the two opposite side walls of the U-shaped structure are provided with through holes, thereby constructing the two opposite side walls of the U-shaped structure as lifting lugs, and further steps, the bottom wall of the U-shaped structure is higher than the bottom surface of the housing body 10.
According to the utility model discloses vehicle, vehicle include foretell battery module casing 100, and battery module casing 100's structural strength and rigidity are high, and battery module casing 100's mounting height is low moreover, saves battery module casing 100 at the installation space of vertical direction, is convenient for arrange in the vehicle, and battery module casing 100's light in weight moreover to satisfy the lightweight design of vehicle.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

  1. A battery module housing (100) of the kind of , comprising:
    the module comprises a shell body (10), wherein a module mounting part (11) is arranged on the outer surface of the shell body (10), and the module mounting part (11) is higher than the bottom surface of the shell body (10); and
    the battery cell row mounting structure comprises a middle support plate (20), wherein the middle support plate (20) is arranged in the shell body (10) and fixed with the shell body (10), and the middle support plate (20) divides the interior of the shell body (10) into at least two battery cell row mounting spaces.
  2. 2. The battery module case (100) according to claim 1, wherein the case body (10) comprises:
    bottom plate (12), roof (13), left side board (14) and right side board (15), the end downwardly extending of roof (13) is formed with the end plate (16) just the second end downwardly extending of roof (13) is formed with second end plate (17), the end of bottom plate (12) upwards extends to be formed with third end plate (18) just the second end of bottom plate (12) upwards extends to be formed with fourth end plate (19), third end plate (18) with end plate (16) butt joint, fourth end plate (19) with second end plate (17) butt joint, thereby end plate (16) with third end plate (18) seal the end of casing body (10), second end plate (17) with fourth end plate (19) seal the second end of casing body (10).
  3. 3. The battery module case (100) according to claim 2, wherein the lower end of the -th end plate (16) is extended with a -th end plate lower plate (161) in a direction away from the second end plate (17), the upper end of the third end plate (18) is extended with a third end plate upper plate (181) in a direction away from the fourth end plate (19), and the -th end plate lower plate (161) is attached to the third end plate upper plate (181) and constitutes the -th module mounting portion (11);
    the lower extreme of second end plate (17) is towards keeping away from the direction of end plate (16) extends there is second end plate lower plate (171), the upper end of fourth end plate (19) is towards keeping away from the direction of second end plate (17) extends there is fourth end plate upper plate (191), second end plate lower plate (171) with fourth end plate upper plate (191) laminating just constitutes another module installation department (11).
  4. 4. The battery module housing (100) according to claim 3, further comprising:
    both ends of the th end plate (16) are respectively provided with a th vertical plate (162) used for being connected with the left side plate (14) and the right side plate (15), and the two th vertical plates (162) are also connected with both ends of the th end plate lower plate (161);
    the both ends of second end plate (17) are provided with respectively be used for with left side board (14) with second riser (172) that right side board (15) are connected, two second riser (172) still with the both ends of second end plate hypoplastron (171) link to each other.
  5. 5. The battery module housing (100) of claim 4, wherein each of the left and right side plates (14, 15) are provided with a third riser (141) at both ends, each third riser (141) being connected to a corresponding adjacent riser (162) or the second riser (172).
  6. 6. The battery module housing (100) of claim 5, wherein the pair of risers on the left side panel (14) and the left side panel (14) are formed -piece with the bottom panel (12).
  7. 7. The battery module housing (100) according to claim 3, wherein the -th end plate (16) and the second end plate (17) are oppositely provided with pole outlets respectively, and the top plate (13) is further provided with a plurality of harness outlets (131) at intervals.
  8. 8. The battery module housing (100) according to claim 2, wherein the middle support plate (20) is fixedly connected with the top plate (13), the bottom plate (12), the left side plate (14), and the right side plate (15).
  9. 9. The battery module housing (100) according to claim 1, wherein the intermediate support plate (20) is configured as a heat exchange intermediate support plate having a heat exchange function.
  10. Vehicle of , characterized in that it comprises a battery module housing (100) according to any of of claims 1-9.
CN201921179261.9U 2019-07-24 2019-07-24 Battery module casing and vehicle that has it Active CN210006799U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921179261.9U CN210006799U (en) 2019-07-24 2019-07-24 Battery module casing and vehicle that has it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921179261.9U CN210006799U (en) 2019-07-24 2019-07-24 Battery module casing and vehicle that has it

Publications (1)

Publication Number Publication Date
CN210006799U true CN210006799U (en) 2020-01-31

Family

ID=69310961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921179261.9U Active CN210006799U (en) 2019-07-24 2019-07-24 Battery module casing and vehicle that has it

Country Status (1)

Country Link
CN (1) CN210006799U (en)

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