[go: up one dir, main page]

CN103730616A - Electric vehicle battery box corrugated sandwich protective structure - Google Patents

Electric vehicle battery box corrugated sandwich protective structure Download PDF

Info

Publication number
CN103730616A
CN103730616A CN201410035949.5A CN201410035949A CN103730616A CN 103730616 A CN103730616 A CN 103730616A CN 201410035949 A CN201410035949 A CN 201410035949A CN 103730616 A CN103730616 A CN 103730616A
Authority
CN
China
Prior art keywords
plate
corrugated
electric vehicle
sandwich protective
protective structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410035949.5A
Other languages
Chinese (zh)
Inventor
胡平
盈亮
于野
范蓉
赵曦
戴明华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian University of Technology
Original Assignee
Dalian University of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian University of Technology filed Critical Dalian University of Technology
Priority to CN201410035949.5A priority Critical patent/CN103730616A/en
Publication of CN103730616A publication Critical patent/CN103730616A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The invention discloses a corrugated sandwich protective structure suitable for a battery box of an electric automobile, which comprises a box body and a box cover, wherein the box body is a top non-closed box body which is composed of a bottom plate and bottom plate wall plates fixed on the periphery of the bottom plate and used for containing a battery; the box cover comprises a top plate and top plate wall plates fixed on the periphery of the top plate, and the box cover and the box body are buckled to form a closed space; the method is characterized in that: the base plate and the base plate wall plate are made of corrugated sandwich protective plates. The invention can protect the battery from being damaged by adopting the corrugated sandwich protective plate to manufacture the box body and the box cover, has the advantages of high specific rigidity and specific strength, long fatigue life, strong impact resistance and shock resistance, good collision energy absorption, light weight and the like, and is beneficial to popularization and application of electric automobiles and passenger cars.

Description

Electric automobile battery box ripple sandwich safeguard structure
Technical field
The present invention relates to a kind of Vehicular battery casing, specifically a kind of ripple sandwich safeguard structure that is applicable to electric automobile battery box.
Background technology
At present, along with economic development, the problems such as environmental pollution are day by day serious, environmental practice and policy are more and more, especially in recent years the fast development of electric automobile and hybrid vehicle, making electric automobile and hybrid vehicle substitute orthodox car becomes possibility, incites somebody to action significantly energy savings and minimizing automobile exhaust pollution, meets the environmental protection concept of this transportation of green low-carbon.Battery, as the of paramount importance energy source of electric automobile and hybrid vehicle, strengthens cell voltage, increases battery quantity and battery general construction volume, thereby guarantee power fan-out capability and flying power.And battery is the weak position of relative thin, often by Battery case, to protect, the effect of Battery case has: as carrier and the container of battery, provide an independent enclosure space; Prevent that external object or external force from damaging battery, comprises the operating modes such as shock and vibration and static load; While preventing battery explosion or electric leakage, people and other object are damaged.But general Battery case can reach Section 1 effect, and second and third effect is difficult to or reaches reluctantly, at automobile, be collided, turn on one's side like this and other dangerous working condition under, Battery case is very easily damaged or large deformation, cause battery to damage, even cause the murther situations such as fire and blast.
Summary of the invention
According to battery case in the prior art of above-mentioned proposition, be difficult to reach the destruction of battery being caused due to extraneous force majeure and battery drain etc. to these technical problems of the destruction of human body or car body, for realize security protection and the strong loss of weight target that quantizes simultaneously, the present invention provides a kind of ripple sandwich safeguard structure that is applicable to electric automobile battery box thus.
The technological means that the present invention adopts is as follows:
A kind of electric automobile battery box ripple sandwich safeguard structure, comprises casing and case lid,
Described casing be by base plate and be fixed on that the base plate wallboard of described base plate surrounding forms for holding the non-enclosed casing in top of battery;
Described case lid comprises top board and is fixed on the top board wallboard of described top board surrounding, described case lid and described casing fastening formation confined space;
It is characterized in that: described base plate, described base plate wallboard adopt ripple sandwich protective plate to make.
Described casing and described case lid are that the fixture by being separately positioned on outside, described base plate wallboard upper end and the auxiliary fixing member that is arranged on outside, described top board wallboard bottom are fixed together, described fixture and auxiliary fixing member all adopt steel plate, location hole is set on steel plate, by bolt, pass fixture and auxiliary fixing member is tightened to one by casing and case lid, form confined space.
As preferably, described top board, described top board wallboard adopt ripple sandwich protective plate to make.
As preferably, described ripple sandwich protective plate comprises upper and lower outside plate and is fixed on the ripple central layer between described upper and lower outside plate, steel plate or aluminium sheet that described ripple central layer is rolling formation or die forming, the thickness of described ripple central layer is 0.5mm-1.6mm, the ripple wavelength of described ripple central layer is 9.0mm-100.0mm, and the wave height of described ripple central layer is 5.0mm-50.0mm; Described upper and lower outside plate is galvanized steel plain sheet or carbon fiber composite board, and the thickness of described upper and lower outside plate is 0.5mm-2.0mm.When Battery case is subject to external impacts and collision, ripple central layer can be out of shape the most energy of absorption, farthest protects battery not to be damaged.
As preferably, the thickness of described ripple central layer is 0.5mm-1.2mm, and the ripple wavelength of described ripple central layer is 10.0mm-80.0mm, and the wave height of described ripple central layer is 6.0mm-42.0mm.
As preferably, in the core space of described ripple sandwich protective plate, be filled with the filler for the damping energy-absorbing of preventing fires.Described filler is filled in ripple sandwich structure, for having sponge or the foamed material of the characteristics such as fire prevention, damping and energy-absorbing, as anti-guncotton; Filler can prevent that battery from even exploding because excess Temperature burns in automobile fire on the one hand, can absorb on the other hand the vibrational energy under automobile bumpiness and other vibration operating mode, the fatigue life of improving battery.
As preferably, described ripple central layer is provided with multiple lightening holes for loss of weight.It is oblong hole that described lightening hole can be arranged to section form, preferably, described slotted hole is length dimension 10.0mm-150.0mm, width dimensions is the hole of 3.0mm-45.0mm, width dimensions is the size of the semi-circular hole that is arranged on length direction two ends, lightening hole the box weight that can further alleviate 6%-28% is set, can also effectively help heat radiation, further help to control battery context temperature.
As preferably, between described base plate and described base plate wallboard, by dismountable shaped steel, be fixed into one, the thickness of described shaped steel is 1.0mm-2.5mm.The design of described shaped steel can be so that change and fill the filler in ripple sandwich structure by removing shaped steel.
As preferably, between described base plate wallboard and between described top board wallboard, be equipped with deep floor, the thickness of described deep floor is 0.5mm-3.0mm.Deep floor is fixed between plate and plate by welding or riveting, can strengthens the Rigidity and strength of whole body structure.
As preferably, described base plate wallboard near a side of described base plate be provided with multiple for the fixing positioning seat of car body.
As preferably, described base plate wallboard is provided with assist location plate near a side of described case lid.
Compared with prior art, compare, battery case provided by the invention adopts ripple sandwich protective plate to make, and ripple sandwich structure can be when Battery case be subject to external impacts and collision, and distortion absorbs most energy, farthest protects battery not to be damaged.Have again; in battery case installation process, in case of unexpected, drop; automobile be collided to Battery case impact and the situation such as extruding under; the shaped steel of ripple sandwich protective plate provided by the invention and fixed base plate wallboard can be protected position, casing corner; absorb most energy; make casing and battery avoid destroying, keep normally working.
The present invention can protect battery not to be damaged; there is specific stiffness, specific strength is high; fatigue life is high; shock-resistant and vibration strength is strong; collision energy-absorbing is good; the advantage such as lightweight, the present invention can be applicable to electric automobile, hybrid vehicle, pure electronic and hybrid power passenger car, school bus, special-purpose vehicle etc. and need to carry on the transport facility of high pressure, large size electro pool structure for the foregoing reasons.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the end view of Fig. 1.
Fig. 3 be in Fig. 2 A place overlook enlarged drawing.
Fig. 4 is vertical view of the present invention.
Fig. 5 is the enlarged drawing at B place in Fig. 4.
Embodiment
As shown in Figure 1 and Figure 2, a kind of electric automobile battery box ripple sandwich safeguard structure, comprise casing 1 and case lid 2, described casing 1 be by base plate 11 and four, be fixed on that the base plate wallboard 12 of described base plate 11 surroundings forms for holding the non-enclosed casing in top of battery; Described case lid 2 comprises that top board 21 and four are fixed on the top board wallboard 22 of described top board 21 surroundings, described casing 1 and described case lid 2 are that the fixture by being separately positioned on described base plate wallboard 12 outsides, upper end and the auxiliary fixing member that is arranged on described top board wallboard 22 outsides, bottom are fixed together, described fixture and auxiliary fixing member all adopt steel plate, location hole is set on steel plate, by bolt, pass fixture and auxiliary fixing member is tightened to one by casing 1 and case lid 2, form confined space.
Described base plate 11, described base plate wallboard 12, described top board 21 and described top board wallboard 22 adopt ripple sandwich protective plate to make.Between described base plate 11 and described base plate wallboard 12, integrally welded by shaped steel 13 between the plate of described base plate wallboard 12 and plate, the thickness of described shaped steel 13 is 1.0mm-2.5mm; Between described shaped steel 13 and plate for removably connecting; unexpected dropping in battery case installation process; automobile be collided to Battery case impact and the situation such as extruding under; protection position, casing corner; absorb most energy; make to a great extent casing and battery avoid destroying, keep normally working.
As shown in Figure 4, Figure 5, take base plate wallboard 12 as ripple sandwich protective plate is as example, comprise outside plate 121, lower outside plate 122 and by the gluing ripple central layer 123 being connected between described upper outside plate 121 and lower outside plate 122, described ripple central layer 123 is steel plate or the aluminium sheet of rolling formation or die forming, the thickness of described ripple central layer 123 is 0.5mm-1.6mm, the ripple wavelength of described ripple central layer 123 is 9.0mm-100.0mm, and the wave height of described ripple central layer 123 is 5.0mm-50.0mm; Described upper outside plate 121, lower outside plate 122 are galvanized steel plain sheet, and the thickness of described upper outside plate 121, lower outside plate 122 is 0.5mm-2.0mm.
In the core space of described ripple sandwich protective plate, be filled with the filler for the damping energy-absorbing of preventing fires, as anti-guncotton.The upper lightening hole that is provided with some along its ripple inclined-plane at described ripple central layer 123(as shown in Figure 3), in the present embodiment, lightening hole shows as the hole with long round section, the two ends that are rectangular opening are the form that semi-circular hole connects, lightening hole the box weight that can further alleviate 6%-28% is set, can also effectively help the heat radiation of ripple sandwich structure, further help to control battery context temperature.
In order to strengthen the rigidity of structure and the intensity of whole casing, between described base plate wallboard 12 and between described top board wallboard 22, be equipped with deep floor 15, described deep floor 15 is by riveting or be weldingly fixed on the seaming position of two base plate wallboards 12, and the thickness of described deep floor is 0.5mm-3.0mm.
Described base plate wallboard 12 near a side of described base plate 11 be provided with multiple for the fixing positioning seat 3 of car body.Described base plate wall 12 plates are provided with assist location plate 14 near a side of described case lid 2, and described assist location plate 14 can be arranged on the shaped steel 13 of base plate wallboard 12 seam crossings.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.

Claims (10)

1.一种电动汽车电池箱波纹夹芯防护结构，包括箱体和箱盖，1. A corrugated sandwich protective structure for an electric vehicle battery box, including a box body and a box cover, 所述箱体是由底板和固定在所述底板四周的底板壁板构成的用于容纳电池的顶部非封闭式箱体；The box body is a top non-closed box body for accommodating batteries composed of a bottom plate and bottom wall panels fixed around the bottom plate; 所述箱盖包括顶板和固定在所述顶板四周的顶板壁板，所述箱盖与所述箱体扣合构成密闭空间；The box cover includes a top plate and top wall panels fixed around the top plate, and the box cover is fastened with the box body to form a closed space; 其特征在于：所述底板、所述底板壁板采用波纹夹芯防护板制成。It is characterized in that: the bottom plate and the bottom wall plate are made of corrugated sandwich protective plates. 2.根据权利要求1所述的电动汽车电池箱波纹夹芯防护结构，其特征在于：所述顶板、所述顶板壁板采用波纹夹芯防护板制成。2. The corrugated sandwich protective structure of the electric vehicle battery box according to claim 1, characterized in that: the top plate and the top wall are made of corrugated sandwich protective plates. 3.根据权利要求1或2所述的电动汽车电池箱波纹夹芯防护结构，其特征在于：所述波纹夹芯防护板包括上、下外板和固定在所述上、下外板之间的波纹芯板，所述波纹芯板为辊压成形或模压成形的钢板或铝板，所述波纹芯板的厚度为0.5mm-1.6mm，所述波纹芯板的波纹波长为9.0mm-100.0mm，所述波纹芯板的波高为5.0mm-50.0mm；所述上、下外板为镀锌钢板或碳纤维复合板，所述上、下外板的厚度为0.5mm-2.0mm。3. The electric vehicle battery box corrugated sandwich protective structure according to claim 1 or 2, characterized in that: the corrugated sandwich protective plate includes upper and lower outer plates and is fixed between the upper and lower outer plates corrugated core plate, the corrugated core plate is a roll-formed or die-formed steel plate or aluminum plate, the thickness of the corrugated core plate is 0.5mm-1.6mm, and the corrugated wavelength of the corrugated core plate is 9.0mm-100.0mm , the wave height of the corrugated core plate is 5.0mm-50.0mm; the upper and lower outer plates are galvanized steel plates or carbon fiber composite plates, and the thickness of the upper and lower outer plates is 0.5mm-2.0mm. 4.根据权利要求3所述的电动汽车电池箱波纹夹芯防护结构，其特征在于：所述波纹芯板的厚度为0.5mm-1.2mm，所述波纹芯板的波纹波长为10.0mm-80.0mm，所述波纹芯板的波高为6.0mm-42.0mm。4. The corrugated sandwich protective structure for electric vehicle battery box according to claim 3, characterized in that: the thickness of the corrugated core plate is 0.5mm-1.2mm, and the corrugated wavelength of the corrugated core plate is 10.0mm-80.0 mm, the wave height of the corrugated core plate is 6.0mm-42.0mm. 5.根据权利要求4所述的电动汽车电池箱波纹夹芯防护结构，其特征在于：在所述波纹夹芯防护板的芯部空间中填充有用于防火减震吸能的填充物。5 . The corrugated sandwich protective structure for electric vehicle battery box according to claim 4 , characterized in that: the core space of the corrugated sandwich protective plate is filled with fillers for fire prevention, shock absorption and energy absorption. 6 . 6.根据权利要求5所述的电动汽车电池箱波纹夹芯防护结构，其特征在于：所述波纹芯板上设有多个用于减重的减重孔。6 . The corrugated sandwich protective structure for the battery box of an electric vehicle according to claim 5 , wherein the corrugated core plate is provided with a plurality of weight-reducing holes for reducing weight. 7 . 7.根据权利要求1所述的电动汽车电池箱波纹夹芯防护结构，其特征在于：所述底板和所述底板壁板之间通过可拆卸的型钢固定成一体，所述型钢的厚度为1.0mm-2.5mm。7. The corrugated sandwich protective structure for electric vehicle battery box according to claim 1, characterized in that: the bottom plate and the bottom wall are fixed together by a detachable section steel, and the thickness of the section steel is 1.0 mm-2.5mm. 8.根据权利要求1所述的电动汽车电池箱波纹夹芯防护结构，其特征在于：所述底板壁板之间和所述顶板壁板之间均设有加强肋板，所述加强肋板的厚度为0.5mm-3.0mm。8. The corrugated sandwich protective structure of the electric vehicle battery box according to claim 1, characterized in that: reinforcing ribs are provided between the bottom wall and the top wall, and the reinforcing ribs The thickness is 0.5mm-3.0mm. 9.根据权利要求1所述的电动汽车电池箱波纹夹芯防护结构，其特征在于：所述底板壁板靠近所述底板的一侧设有多个用于与车体固定的定位座。9 . The corrugated sandwich protective structure for the battery box of an electric vehicle according to claim 1 , wherein a plurality of positioning seats for fixing with the vehicle body are provided on the side of the bottom wall panel close to the bottom plate. 10 . 10.根据权利要求1所述的电动汽车电池箱波纹夹芯防护结构，其特征在于：所述底板壁板靠近所述箱盖的一侧设有辅助定位板。10. The corrugated sandwich protective structure for the battery box of an electric vehicle according to claim 1, wherein an auxiliary positioning plate is provided on the side of the bottom wall panel close to the box cover.
CN201410035949.5A 2014-01-24 2014-01-24 Electric vehicle battery box corrugated sandwich protective structure Pending CN103730616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410035949.5A CN103730616A (en) 2014-01-24 2014-01-24 Electric vehicle battery box corrugated sandwich protective structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410035949.5A CN103730616A (en) 2014-01-24 2014-01-24 Electric vehicle battery box corrugated sandwich protective structure

Publications (1)

Publication Number Publication Date
CN103730616A true CN103730616A (en) 2014-04-16

Family

ID=50454612

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410035949.5A Pending CN103730616A (en) 2014-01-24 2014-01-24 Electric vehicle battery box corrugated sandwich protective structure

Country Status (1)

Country Link
CN (1) CN103730616A (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104766934A (en) * 2015-03-31 2015-07-08 中山大学 Preparation method of sandwich structure and lightweight battery box adopting the structure
US20160233468A1 (en) * 2015-02-11 2016-08-11 Ford Global Technologies, Llc Battery Enclosure Surrounded by Internally Reinforced Cylindrical Impact Absorbing Elements
CN105870370A (en) * 2015-02-11 2016-08-17 福特全球技术公司 Battery enclosure with arc-shaped elongated impact absorbing ribs
US9656571B2 (en) 2015-02-11 2017-05-23 Ford Global Technologies, Llc Battery enclosure having T-shaped guides on the outer surface for stiffeners and impact absorbing elements
US9662997B2 (en) 2015-02-11 2017-05-30 Ford Global Technologies, Llc Method and apparatus for attaching a crushable carbon fiber reinforced polymer structure to the outer surface of a battery enclosure
CN106784490A (en) * 2017-01-23 2017-05-31 湖北汽车工业学院 A kind of lightweight battery case based on lattice structure
CN107195812A (en) * 2016-03-15 2017-09-22 深圳市沃特玛电池有限公司 A kind of battery case and its manufacture method
GB2553537A (en) * 2016-09-07 2018-03-14 Arrival Ltd Battery box
CN107933005A (en) * 2017-11-16 2018-04-20 北京航空航天大学 A kind of composite material battery case with surge guard and preparation process
WO2018149762A1 (en) * 2017-02-17 2018-08-23 Mubea Carbo Tech Gmbh Battery structure and protector
CN108878727A (en) * 2018-07-14 2018-11-23 苏州源欣江碳纤维科技有限公司 Carbon fiber battery case
CN109565010A (en) * 2016-08-11 2019-04-02 蒂森克虏伯钢铁欧洲股份公司 Battery case
CN110217090A (en) * 2019-04-30 2019-09-10 江苏恒义汽配制造有限公司 A kind of battery case subiculum disc assembly and its processing method
EP3508368A4 (en) * 2016-08-31 2019-09-11 BYD Company Limited Tray assembly for automobile use, battery pack body for automobile use and automobile
US10439183B2 (en) 2015-02-11 2019-10-08 Ford Global Technologies, Llc Impact absorbing elements attached to the outer surface of a battery enclosure
CN110391373A (en) * 2019-07-15 2019-10-29 华侨大学 A new type of energy-absorbing protective battery box
DE102020124595B3 (en) 2020-09-22 2021-11-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Battery case for a motor vehicle battery
CN113871775A (en) * 2020-06-30 2021-12-31 通用汽车环球科技运作有限责任公司 Lightweight, one-piece energy absorbing and intrusion resistant battery tray for a vehicle
CN113915205A (en) * 2021-08-30 2022-01-11 北华航天工业学院 Composite material dot matrix battenboard connection structure
CN114512755A (en) * 2020-11-17 2022-05-17 比亚迪股份有限公司 Battery package and vehicle
CN114976421A (en) * 2022-06-24 2022-08-30 厦门金龙联合汽车工业有限公司 Battery box, slide formula chassis and electric automobile
CN115548557A (en) * 2022-09-28 2022-12-30 宁波信泰机械有限公司 Battery box and new forms of energy electric automobile
DE102022002632A1 (en) 2021-07-19 2023-01-19 Mercedes-Benz Group AG Energy absorbing device for electric vehicles
EP3619491B1 (en) 2017-05-05 2023-06-14 Mubea Carbo Tech GmbH Support structure
US20230398763A1 (en) * 2021-02-17 2023-12-14 Mitsubishi Heavy Industries, Ltd. Panel structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348601A (en) * 1993-06-23 1994-09-20 The United States Of America As Represented By The Secretary Of The Navy Method of making an offset corrugated sandwich construction
CN201659718U (en) * 2010-04-21 2010-12-01 大连德赢科技发展有限公司 Magnesium alloy corrugated core sandwich plate
CN202352798U (en) * 2011-12-14 2012-07-25 中聚電池研究院有限公司 A lithium-ion power battery box with heating and moisture-proof function
CN203674294U (en) * 2014-01-24 2014-06-25 大连理工大学 Electric vehicle battery box corrugated sandwich protective structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348601A (en) * 1993-06-23 1994-09-20 The United States Of America As Represented By The Secretary Of The Navy Method of making an offset corrugated sandwich construction
CN201659718U (en) * 2010-04-21 2010-12-01 大连德赢科技发展有限公司 Magnesium alloy corrugated core sandwich plate
CN202352798U (en) * 2011-12-14 2012-07-25 中聚電池研究院有限公司 A lithium-ion power battery box with heating and moisture-proof function
CN203674294U (en) * 2014-01-24 2014-06-25 大连理工大学 Electric vehicle battery box corrugated sandwich protective structure

Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10632858B2 (en) * 2015-02-11 2020-04-28 Ford Global Technologies, Llc Battery enclosure surrounded by internally reinforced cylindrical impact absorbing elements
US20180134177A1 (en) * 2015-02-11 2018-05-17 Ford Global Technologies, Llc Battery enclosure surrounded by internally reinforced cylindrical impact absorbing elements
CN105870370A (en) * 2015-02-11 2016-08-17 福特全球技术公司 Battery enclosure with arc-shaped elongated impact absorbing ribs
US9656571B2 (en) 2015-02-11 2017-05-23 Ford Global Technologies, Llc Battery enclosure having T-shaped guides on the outer surface for stiffeners and impact absorbing elements
US9660234B2 (en) 2015-02-11 2017-05-23 Ford Global Technologies, Llc Battery enclosure with arc-shaped elongated impact absorbing ribs
US9662997B2 (en) 2015-02-11 2017-05-30 Ford Global Technologies, Llc Method and apparatus for attaching a crushable carbon fiber reinforced polymer structure to the outer surface of a battery enclosure
US9821678B2 (en) 2015-02-11 2017-11-21 Ford Global Technologies, Llc Battery enclosure having T-shaped guides on the outer surface for stiffeners and impact absorbing elements
US10059382B2 (en) 2015-02-11 2018-08-28 Ford Global Technologies, Llc Method and apparatus for attaching a crushable carbon fiber reinforced polymer structure to the outer surface of a battery enclosure
US20160233468A1 (en) * 2015-02-11 2016-08-11 Ford Global Technologies, Llc Battery Enclosure Surrounded by Internally Reinforced Cylindrical Impact Absorbing Elements
RU2669572C2 (en) * 2015-02-11 2018-10-12 ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи Casing for accumulator battery of traction electric motor for electric vehicles and method for providing impact absorbing casing of accumulator battery for accumulator battery of vehicles (options)
US9931961B2 (en) * 2015-02-11 2018-04-03 Ford Global Technologies, Llc Battery enclosure surrounded by internally reinforced cylindrical impact absorbing elements
US10439183B2 (en) 2015-02-11 2019-10-08 Ford Global Technologies, Llc Impact absorbing elements attached to the outer surface of a battery enclosure
CN104766934A (en) * 2015-03-31 2015-07-08 中山大学 Preparation method of sandwich structure and lightweight battery box adopting the structure
CN104766934B (en) * 2015-03-31 2018-08-21 中山大学 A kind of preparation method of sandwich structure for lightweight battery case
CN107195812A (en) * 2016-03-15 2017-09-22 深圳市沃特玛电池有限公司 A kind of battery case and its manufacture method
US11024918B2 (en) 2016-08-11 2021-06-01 Thyssenkrupp Steel Europe Ag Battery housing
CN109565010A (en) * 2016-08-11 2019-04-02 蒂森克虏伯钢铁欧洲股份公司 Battery case
CN109565010B (en) * 2016-08-11 2021-10-01 蒂森克虏伯钢铁欧洲股份公司 battery case
EP3508368A4 (en) * 2016-08-31 2019-09-11 BYD Company Limited Tray assembly for automobile use, battery pack body for automobile use and automobile
GB2553537B (en) * 2016-09-07 2021-12-08 Arrival Ltd Battery box
GB2553537A (en) * 2016-09-07 2018-03-14 Arrival Ltd Battery box
CN106784490B (en) * 2017-01-23 2023-04-07 湖北汽车工业学院 Lightweight battery box based on lattice structure
CN106784490A (en) * 2017-01-23 2017-05-31 湖北汽车工业学院 A kind of lightweight battery case based on lattice structure
US11034227B2 (en) 2017-02-17 2021-06-15 Mubea Carbo Tech Gmbh Battery structure and protector
WO2018149762A1 (en) * 2017-02-17 2018-08-23 Mubea Carbo Tech Gmbh Battery structure and protector
EP3978284A1 (en) * 2017-02-17 2022-04-06 Mubea Carbo Tech GmbH Battery structure and protector
CN115312943A (en) * 2017-02-17 2022-11-08 慕贝尔碳纤维技术有限公司 Battery structure and protector
US11760182B2 (en) 2017-02-17 2023-09-19 Mubea Carbo Tech Gmbh Battery structure and protector
EP3582989B1 (en) 2017-02-17 2022-07-20 Mubea Carbo Tech GmbH Battery structure and protector
EP3619491B1 (en) 2017-05-05 2023-06-14 Mubea Carbo Tech GmbH Support structure
CN107933005A (en) * 2017-11-16 2018-04-20 北京航空航天大学 A kind of composite material battery case with surge guard and preparation process
CN108878727A (en) * 2018-07-14 2018-11-23 苏州源欣江碳纤维科技有限公司 Carbon fiber battery case
CN110217090A (en) * 2019-04-30 2019-09-10 江苏恒义汽配制造有限公司 A kind of battery case subiculum disc assembly and its processing method
CN110391373A (en) * 2019-07-15 2019-10-29 华侨大学 A new type of energy-absorbing protective battery box
CN113871775A (en) * 2020-06-30 2021-12-31 通用汽车环球科技运作有限责任公司 Lightweight, one-piece energy absorbing and intrusion resistant battery tray for a vehicle
CN113871775B (en) * 2020-06-30 2023-10-31 通用汽车环球科技运作有限责任公司 Lightweight one-piece energy absorbing and intrusion prevention battery tray for a vehicle
DE102020124595B3 (en) 2020-09-22 2021-11-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Battery case for a motor vehicle battery
CN114512755A (en) * 2020-11-17 2022-05-17 比亚迪股份有限公司 Battery package and vehicle
CN114512755B (en) * 2020-11-17 2023-03-14 比亚迪股份有限公司 Battery package and vehicle
US20230398763A1 (en) * 2021-02-17 2023-12-14 Mitsubishi Heavy Industries, Ltd. Panel structure
DE102022002632A1 (en) 2021-07-19 2023-01-19 Mercedes-Benz Group AG Energy absorbing device for electric vehicles
CN113915205A (en) * 2021-08-30 2022-01-11 北华航天工业学院 Composite material dot matrix battenboard connection structure
CN113915205B (en) * 2021-08-30 2022-12-06 北华航天工业学院 A connection structure of composite lattice sandwich panels
CN114976421A (en) * 2022-06-24 2022-08-30 厦门金龙联合汽车工业有限公司 Battery box, slide formula chassis and electric automobile
CN114976421B (en) * 2022-06-24 2023-07-04 厦门金龙联合汽车工业有限公司 Battery box, slide plate type chassis and electric automobile
CN115548557A (en) * 2022-09-28 2022-12-30 宁波信泰机械有限公司 Battery box and new forms of energy electric automobile

Similar Documents

Publication Publication Date Title
CN103730616A (en) Electric vehicle battery box corrugated sandwich protective structure
CN203674294U (en) Electric vehicle battery box corrugated sandwich protective structure
JP5823487B2 (en) Vehicle and associated energy reservoir support
US11518227B2 (en) Battery box with reinforcement element
CN207818674U (en) battery pack
RU2558163C2 (en) Vehicle configuration including storage battery
KR101966402B1 (en) Understructure for a vehicle
JP7601596B2 (en) Vehicle side sill structure
US20210265690A1 (en) Battery Housing
US10637023B2 (en) Battery carrier for an electric motor vehicle
JP7190568B2 (en) battery case
JP7731708B2 (en) Vehicle battery pack support device and electric truck
CN105102295A (en) Collision energy absorbing device for railway vehicle and railway vehicle
EP3293088A1 (en) Rear crash safety profile
JPWO2013061847A1 (en) Vehicle drive battery mounting structure
KR20140034505A (en) Battery stack for vehicle
JP2021070386A (en) Vehicular battery case structure
CN102448754B (en) A kind of automobile rear with the motor that is powered by an electric supply installation
CN206134778U (en) Power battery box additional strengthening
JP7714389B2 (en) Support device for vehicle battery pack
JP2018176851A (en) Vehicle front structure
CN220209157U (en) Battery pack box, battery system and new energy vehicle
US10703185B2 (en) Rear crash management system (CMS)
CN206225423U (en) A kind of Battery case and electric automobile
CN214505674U (en) Battery box structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20140416