CN110962560A - Battery module fixed bolster and have its battery package - Google Patents

Battery module fixed bolster and have its battery package Download PDF

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Publication number
CN110962560A
CN110962560A CN201811134292.2A CN201811134292A CN110962560A CN 110962560 A CN110962560 A CN 110962560A CN 201811134292 A CN201811134292 A CN 201811134292A CN 110962560 A CN110962560 A CN 110962560A
Authority
CN
China
Prior art keywords
battery module
side plate
pair
fixing bracket
mounting space
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.)
Granted
Application number
CN201811134292.2A
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Chinese (zh)
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CN110962560B (en
Inventor
周燕飞
张中林
顾晓峰
张越
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BYD Co Ltd
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BYD Co Ltd
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Filing date
Publication date
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Priority to CN201811134292.2A priority Critical patent/CN110962560B/en
Publication of CN110962560A publication Critical patent/CN110962560A/en
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Publication of CN110962560B publication Critical patent/CN110962560B/en
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    • 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
    • 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

Abstract

The invention discloses a battery module fixing support and a battery pack with the same, wherein the battery module fixing support comprises a supporting reinforcing part, a connecting plate and a pair of side plates, the pair of side plates are oppositely and spaced to form a module mounting space between the pair of side plates, concave parts which are concave towards the direction far away from the module mounting space are respectively arranged on the opposite inner side surfaces of the pair of side plates, the lower end of the upper section of each side plate is connected with the upper end of the lower section of the side plate, the upper section of each side plate is gradually inclined towards the direction far away from the module mounting space from top to bottom, the lower section of each side plate is gradually inclined towards the direction far away from the module mounting space from bottom to top, so that a concave part is formed at the joint of the upper section of. According to the battery module fixing support, the battery module fixing support can avoid the side protrusions of the battery module, so that the battery module is firmly fixed by the battery module fixing support.

Description

Battery module fixed bolster and have its battery package
Technical Field
The invention relates to the field of battery equipment, in particular to a battery module fixing support and a battery pack with the same.
Background
In order to ensure that the battery module of the vehicle battery pack is relatively fixed with the vehicle body of the vehicle in the driving process of the vehicle, a frame for integrally fixing the battery module is arranged on the outer side of the battery module. Among the correlation technique, be equipped with under the bellied circumstances at the lateral part of battery module (for example be equipped with convex a plurality of free lateral part fixed bolster that are used for fixed battery module in the side of battery module), frame department does not set up the bellied structure of lateral part that is used for dodging battery module, leads to the frame can't firmly cooperate with battery module's lateral part, and battery module takes place to rock easily at the vehicle driving in-process in the frame, influences the normal work of battery package.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. To this end, a first aspect of the present invention provides a battery module fixing bracket that can fix a battery module more firmly at least to some extent.
The invention provides a battery pack with the battery module fixing bracket in a second aspect.
The battery module fixing bracket according to the first aspect of the present invention includes a support reinforcement, a connecting plate, and a pair of side plates, the pair of side plates being disposed opposite to and spaced apart from each other to form a module mounting space between the pair of side plates, the pair of side plates being respectively provided on opposite inner side surfaces with a concave portion that is concave in a direction away from the module mounting space, each of the side plates including an upper side plate section and a lower side plate section, a lower end of the upper side plate section being connected to an upper end of the lower side plate section, the upper side plate section being inclined from top to bottom in a direction away from the module mounting space, the lower side plate section being inclined from bottom to top in a direction away from the module mounting space to form the concave portion at a junction of the upper side plate section and the lower side plate section, the support reinforcement being disposed at the concave portion to support the, the connecting plate is connected between a pair of the side plates.
According to the battery module fixing bracket of the first aspect of the invention, the battery module fixing bracket can avoid the side protrusions of the battery module, so that the battery module is more firmly fixed by the battery module fixing bracket, the battery module is fixed relative to a vehicle body in the driving process of a vehicle, and the normal operation of a battery pack is ensured.
According to the battery module fixing support, the upper section of the side plate and the lower section of the side plate are in transitional connection through the flat plate.
Furthermore, the flat plate is provided with a positioning groove, and the support reinforcing part is provided with a positioning bulge which is in inserting, positioning and matching with the positioning groove.
Furthermore, the positioning groove penetrates through the flat plate in the up-down direction, the positioning groove extends upwards to the upper section of the side plate, the positioning groove extends downwards to the lower section of the side plate, and the length of the positioning protrusion is smaller than that of the positioning groove.
Furthermore, the support reinforcing part is provided with two clamping bulges at intervals, and the two clamping bulges are suitable for clamping and fixing the flat plate on two sides of the flat plate along the width direction of the side plate.
Furthermore, protruding and two of location the centre gripping is protruding all to be located support deviating from of reinforcement the lateral surface of module installation space, the location is protruding to be located two between the centre gripping is protruding, and two centre gripping are protruding about the protruding symmetry of location.
According to the battery module fixing bracket of the invention, a pair of fixing arms are oppositely arranged in the concave part, and the support reinforcing piece is fixed between the pair of fixing arms.
Furthermore, a pair of the fixed arms are respectively fixed at two ends of the concave portion along the width direction of the side plate, and the fixed arms extend towards the module mounting space.
Furthermore, the relative medial surface of a pair of fixed arm is provided with the buckle respectively, support the relative both sides of reinforcement and be equipped with respectively one with buckle joint complex draw-in groove.
Furthermore, each support reinforcement is provided with an avoiding groove towards the side of the module installation space, and the avoiding groove is suitable for clamping or avoiding the lateral protrusion of the battery module.
According to the battery pack of the second aspect of the present invention, the battery module fixing bracket according to the first aspect of the present invention is provided.
According to the battery pack of the second aspect of the present invention, the battery module of the battery pack can be more firmly fixed relative to the vehicle body during driving of the vehicle, thereby ensuring normal operation of the battery pack.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a battery module fixing bracket according to a first embodiment of the present invention;
FIG. 2 is an exploded view of the side panel and support reinforcement of the first embodiment of the present invention;
fig. 3 is a schematic view illustrating a battery module fixing bracket according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of a battery module fixing bracket according to a second embodiment of the present invention;
fig. 5 is an exploded view of a side panel and support reinforcement member of a second embodiment of the present invention.
Reference numerals:
battery package 1000, battery module fixed bolster 100, curb plate 1, curb plate upper segment 11, curb plate hypomere 12, flat plate 13, constant head tank 131, fixed arm 132, buckle 133, concave part 14, bottom turn-ups 15, screw 16, support reinforcement 2, location arch 21, centre gripping arch 22, draw-in groove 23, dodge recess 24, connecting plate 3, module installation space 4, linkage segment 5, battery module 200, the protruding 201 of lateral part, base 300.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The invention is described below with reference to specific embodiments in conjunction with the accompanying drawings.
First, a battery module fixing bracket 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 5.
As shown in fig. 1 to 5, a battery module fixing bracket 100 according to an embodiment of the present invention may include a support reinforcement 2, a connecting plate 3, and a pair of side plates 1, the pair of side plates 1 may be disposed opposite to and spaced apart from each other, and the connecting plate 3 may be connected between the pair of side plates 1 (for example, both ends of the connecting plate 3 may be connected to the top end of one side plate 1, respectively), so that a module installation space 4 for installing a battery module 200 is formed under the connecting plate 3 and between the pair of side plates 1.
For example, as shown in fig. 3, the battery module fixing bracket 100 may be fixed to a base 300 on which the battery module 200 is placed, the two side plates 1 may be respectively located at two opposite sides of the battery module 200, and the connecting plate 3 may be at least partially pressed against the top surface of the battery module 200.
As shown in fig. 1 and 4, the pair of side plates 1 are respectively provided with a concave portion 14 that is concave in a direction away from the module mounting space 4 on opposite inner side surfaces (i.e., a side of each side plate 1 facing the module mounting space 4), the concave portion 14 can avoid a side protrusion 201 located on a side surface of the battery module 200, for example, the side protrusion 201 can be a side fixing bracket that is provided on the side surface of the battery module 200 and used for fixing a plurality of battery cells of the battery module 200, and thus, the side plates 1 can be better matched with the side portion of the battery module 200, so that the battery module fixing bracket 100 can fix the battery module 200 more firmly, and the occupation of the battery module fixing bracket 100 on the inner space of the battery pack 1000 is reduced.
As shown in fig. 1 to 5, each side plate 1 includes an upper side plate segment 11 and a lower side plate segment 12, a lower end of the upper side plate segment 11 may be directly or indirectly connected to an upper end of the lower side plate segment 12, the upper side plate segment 11 may gradually incline from top to bottom in a direction away from the module mounting space 4, the lower side plate segment 12 may gradually incline from bottom to top in a direction away from the module mounting space 4, thereby forming a concave portion 14 at a joint of the upper side plate segment 11 and the lower side plate segment 12, the supporting reinforcement 2 may be disposed at the concave portion 14, the supporting reinforcement 2 may fill a part of a space in the concave portion 14 to support the concave portion 14, and when the concave portion 14 is pressed, the supporting reinforcement 2 may resist inward deformation of the concave portion in the concave portion 14 to ensure the concave portion 14 to avoid the side protrusion 201.
According to the battery module fixing bracket 100 of the embodiment of the invention, through the arrangement of the concave part 14 and the supporting reinforcing part 2, the concave part 14 can avoid the side part protrusion 201 positioned on the side surface of the battery module 200, so that the side plate 1 can be better matched with the side part of the battery module 200, the battery module fixing bracket 100 can fix the battery module 200 more firmly, the battery module 200 is ensured to be fixed relative to a vehicle body in the driving process of a vehicle, the normal work of the battery pack 1000 is ensured, and meanwhile, the occupation of the internal space of the battery pack 1000 by the battery module fixing bracket 100 can be reduced. Further, the support reinforcement 2 may support a space in which the recess 14 is depressed to prevent the recess 14 from being deformed.
In some alternative embodiments of the present invention, as shown in fig. 1, 3 and 4, a bottom flange 15 may be disposed at the bottom end of each side plate 1, the bottom flange 15 may be attached to the base 300, and the screw 16 may sequentially penetrate through the bottom flange 15 and the base 300 to fix the battery module fixing bracket 100 to the base 300.
In some alternative embodiments of the present invention, as shown in fig. 1, 3 and 4, a connection section 5 may be disposed at a connection position of each side plate 1 and the connection plate 3, and a width of the connection section 5 may be greater than a width of the side plate 1 and a width of the connection plate 3, so as to reduce pressure of the battery module fixing bracket 100 on two sides of the top of the battery module 200, and reduce a risk of crushing two ends of the top of the battery module 200 under extreme conditions.
In some alternative embodiments of the present invention, as shown in fig. 1 to 5, the upper side plate section 11 and the lower side plate section 12 may be transitionally connected by a flat plate 13, an upper end of the flat plate 13 may be connected to the upper side plate section 11, a lower end of the flat plate 13 may be connected to the lower side plate section 12, and the flat plate 13 may be vertically disposed in an up-down direction, so that the flat plate 13, a portion of the upper side plate section 11 above the flat plate 13, and a portion of the lower side plate section 12 below the flat plate 13 may jointly form a concave portion 14, and a surface of the flat plate 13 may provide a mounting plane for the support reinforcement 2, thereby facilitating mounting of.
In some embodiments, as shown in fig. 1-3, the flat plate 13 may be provided with a positioning groove 131, and the support reinforcement 2 may be provided with a positioning protrusion 21 engaged with the positioning groove 131. The positioning projection 21 may be positioned in the positioning groove 131 to position the support reinforcement 2 at the recess 14.
More specifically, as shown in fig. 1 and 2, the positioning groove 131 may penetrate through the flat plate 13 in the up-down direction, the positioning groove 131 may extend upward to the upper section 11 of the side plate, the positioning groove 131 may extend downward to the lower section 12 of the side plate, and the length of the positioning protrusion 21 may be smaller than that of the positioning groove 131. From this, when location arch 21 was fixed a position in constant head tank 131, location arch 21 can be followed the length direction of constant head tank 131 and moved along the up-and-down direction to make location arch 21 can adjust according to the protruding 201 height of the lateral part of battery module 200, in order to guarantee that location arch 21 does not take place to interfere with lateral part protruding 201.
More specifically, as shown in fig. 1 to 3, two clamping protrusions 22 may be provided on the support reinforcement 2 at intervals, and the two clamping protrusions 22 may be respectively located on both sides of the flat plate 13 in the width direction of the side plate 1, so that the two clamping protrusions 22 may clamp and fix the flat plate 13 together in the width direction of the side plate 1 to further fix the support reinforcement 2 with the recess 14.
More specifically, as shown in fig. 1 to 3, the positioning protrusion 21 and the two clamping protrusions 22 may be protrusions located on the outer side surface of the support reinforcement 2 facing away from the module installation space 4, the positioning groove 131 may be a through groove on the flat plate 13, when the main body of the support reinforcement 2 is located in the concave portion 14, the positioning protrusion 21 may penetrate from the inner side of the concave portion 14 to the outer side of the concave portion 14 through the positioning groove 131, and the two clamping protrusions 22 may extend from the inner side of the concave portion 14 to the outer side of the concave portion 14 through both sides of the flat plate 13, respectively.
As shown in fig. 2, the positioning protrusion 21 may be located between the two holding protrusions 22, and the two holding protrusions 22 may be symmetrical with respect to the positioning protrusion 21. Accordingly, the positioning groove 131 for positioning as the positioning projection 21 may be located at the middle of the flat plate 13 in the width direction of the side plate 1 to make the strength distribution of the flat plate 13 more uniform.
In other specific embodiments, as shown in fig. 4 to 5, a pair of fixing arms 132 may be oppositely disposed in the recess 14, and the support reinforcement 2 may be fixed between the pair of fixing arms 132, so that the support reinforcement 2 may be fixed at the recess 14.
More specifically, as shown in fig. 4 to 5, a pair of fixing arms 132 may be fixed to both ends of the recessed portion 14 in the width direction of the side plate 1, respectively, and each of the pair of fixing arms 132 may extend toward the inside of the module mounting space 4. Thus, the pair of fixing arms 132 can be completely located in the concave portion 14, and the support reinforcement 2 as a whole can be fixed in the concave portion 14. The fixing arm 132 can avoid setting a positioning groove 131 in the concave portion 14, thereby increasing the strength of the side plate 1 at the concave portion 14, and the concave portion 14 is less prone to deformation.
More specifically, as shown in fig. 4 to 5, the pair of fixing arms 132 may be respectively provided with a buckle 133 at opposite inner sides thereof, and the support reinforcement 2 may be respectively provided with one clamping groove 23 at opposite sides thereof, and each clamping groove 23 may be correspondingly and respectively in clamping fit with one buckle 133. Therefore, clamping fixation of the support reinforcing part 2 and the fixing arm 132 can be realized, and the support reinforcing part 2 and the concave part 14 are more convenient to disassemble and assemble.
In some specific embodiments, as shown in fig. 1 to 5, the side of each support reinforcement 2 facing the module installation space 4 may be provided with an escape groove 24. In some specific examples, the relief grooves 24 may be provided as elongated deep grooves for clamping the side protrusions 201 of the battery module 200 in fig. 3, so that the battery module fixing bracket 100 is more firmly fixed with the battery module 200. In other specific examples, the avoidance groove 24 may also be provided as an arc-shaped groove in fig. 5 for avoiding the side protrusion 201 of the battery module 200 to avoid the support reinforcement 2 from interfering with the side protrusion 201.
A battery pack 1000 according to an embodiment of the present invention is described below.
The battery pack 1000 according to the embodiment of the present invention is provided with the battery module fixing bracket 100 according to any one of the above-described embodiments of the present invention.
According to the battery pack 1000 of the embodiment of the invention, by arranging the battery module fixing bracket 100, the battery module 200 of the battery pack 1000 can be more firmly fixed relative to the vehicle body in the driving process of the vehicle, thereby ensuring the normal operation of the battery pack 1000.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (11)

1. The utility model provides a battery module fixed bolster which characterized in that includes:
a pair of side plates disposed opposite to each other and spaced apart from each other to form a module mounting space therebetween, the pair of side plates being respectively provided on opposite inner surfaces with concave portions that are concave in a direction away from the module mounting space, each of the side plates including: the lower end of the side plate upper section is connected with the upper end of the side plate lower section, the side plate upper section is gradually inclined from top to bottom in a direction away from the module mounting space, and the side plate lower section is gradually inclined from bottom to top in a direction away from the module mounting space, so that the concave part is formed at the connecting part of the side plate upper section and the side plate lower section;
a support reinforcement provided at the recess to support the recess; and
a connecting plate connected between the pair of side plates.
2. The battery module fixing bracket according to claim 1, wherein the side plate upper section and the side plate lower section are connected by a flat plate transition.
3. The battery module fixing bracket according to claim 2, wherein the plate is provided with positioning grooves, and the support reinforcement member is provided with positioning protrusions which are inserted into the positioning grooves and positioned and engaged therewith.
4. The battery module fixing bracket according to claim 3, wherein the positioning groove extends through the flat plate in an up-down direction, the positioning groove extends upward to the upper section of the side plate, the positioning groove extends downward to the lower section of the side plate, and the length of the positioning protrusion is smaller than that of the positioning groove.
5. The battery module fixing bracket according to claim 3, wherein the support reinforcement member is provided with two clamping protrusions at intervals, and the two clamping protrusions are adapted to clamp and fix the flat plate together on both sides of the flat plate in the width direction of the side plate, respectively.
6. The battery module fixing bracket according to claim 5, wherein the positioning protrusion and the two clamping protrusions are located on an outer side surface of the support reinforcement that faces away from the module mounting space, the positioning protrusion is located between the two clamping protrusions, and the two clamping protrusions are symmetrical with respect to the positioning protrusion.
7. The battery module fixing bracket according to claim 1, wherein a pair of fixing arms are oppositely disposed in the recess, and the support reinforcement is fixed between the pair of fixing arms.
8. The battery module fixing bracket according to claim 7, wherein a pair of the fixing arms are fixed to both ends of the concave portion in the width direction of the side plate, respectively, and each of the pair of the fixing arms extends toward the module mounting space.
9. The battery module fixing bracket as claimed in claim 7, wherein a pair of fixing arms are provided with a buckle on opposite inner sides thereof, and a clamping groove for clamping and matching with the buckle is provided on opposite sides of the support reinforcement.
10. The battery module fixing bracket according to any one of claims 1 to 9, wherein each of the support reinforcements is provided with an escape groove on a side facing the module mounting space, the escape groove being adapted to grip or escape a side protrusion of a battery module.
11. A battery pack, comprising the battery module fixing bracket according to any one of claims 1 to 10.
CN201811134292.2A 2018-09-27 2018-09-27 Battery module fixed bolster and have its battery package Active CN110962560B (en)

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Application Number Priority Date Filing Date Title
CN201811134292.2A CN110962560B (en) 2018-09-27 2018-09-27 Battery module fixed bolster and have its battery package

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Application Number Priority Date Filing Date Title
CN201811134292.2A CN110962560B (en) 2018-09-27 2018-09-27 Battery module fixed bolster and have its battery package

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CN110962560A true CN110962560A (en) 2020-04-07
CN110962560B CN110962560B (en) 2021-09-03

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013010442A1 (en) * 2011-07-19 2013-01-24 Shenzhen Byd Auto R&D Company Limited Power supply unit for electric vehicle
CN203312397U (en) * 2013-06-24 2013-11-27 东风汽车公司 Storage battery frame assembly
CN204340638U (en) * 2014-12-25 2015-05-20 东风汽车公司 A kind of vehicle battery fixing support
CN205303546U (en) * 2015-12-25 2016-06-08 上海机动车检测中心 Batteries of electric vehicle organizes protector
CN205588966U (en) * 2016-01-26 2016-09-21 北京汽车股份有限公司 Vehicle hold battery securing device
CN106103214A (en) * 2014-04-01 2016-11-09 深圳市智轮电动车驱动技术有限公司 Automobile batteries clamping device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013010442A1 (en) * 2011-07-19 2013-01-24 Shenzhen Byd Auto R&D Company Limited Power supply unit for electric vehicle
CN203312397U (en) * 2013-06-24 2013-11-27 东风汽车公司 Storage battery frame assembly
CN106103214A (en) * 2014-04-01 2016-11-09 深圳市智轮电动车驱动技术有限公司 Automobile batteries clamping device
CN204340638U (en) * 2014-12-25 2015-05-20 东风汽车公司 A kind of vehicle battery fixing support
CN205303546U (en) * 2015-12-25 2016-06-08 上海机动车检测中心 Batteries of electric vehicle organizes protector
CN205588966U (en) * 2016-01-26 2016-09-21 北京汽车股份有限公司 Vehicle hold battery securing device

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