CN206532801U - A kind of battery tray and battery bag - Google Patents
A kind of battery tray and battery bag Download PDFInfo
- Publication number
- CN206532801U CN206532801U CN201621424034.4U CN201621424034U CN206532801U CN 206532801 U CN206532801 U CN 206532801U CN 201621424034 U CN201621424034 U CN 201621424034U CN 206532801 U CN206532801 U CN 206532801U
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- China
- Prior art keywords
- side bar
- main body
- bar piece
- piece
- body side
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
A kind of battery tray and battery bag that the utility model is provided, the battery tray include main body side bar and bottom plate;The main body side bar is arranged on the edge of the bottom plate, the main body side bar includes the first side bar piece and the second side bar piece, on the first side bar piece opening is provided with along the length direction of the main body side bar, the opening being provided with the second side bar piece along the length direction of the main body side bar on opening and the second side bar piece on opening, the first side bar piece is oppositely arranged;It is at least partly stacked at the opening of the first side bar piece and the second side bar piece to set and weld to form the main body side bar.The main body side bar integrative-structure design of the battery tray, reduces the multistage welding of main body side bar, simplifies technique, add the intensity of main body side bar;By the way that main body side bar bending is enclosed located at the floor peripheral, the sealing of battery tray is improved, process efficiency is improved.
Description
Technical field
The utility model is related to field of batteries, especially a kind of battery tray and battery bag.
Background technology
With the development and popularization of new-energy automobile, the power battery technology of new-energy automobile also achieves marked improvement.
Electrokinetic cell is as the power resources of new-energy automobile, and its design and installation seems most important, and current electric automobile is generally all
It is to be improved and design on the basis of fuel vehicle, the installing space for leaving battery bag for is also more and more limited, and it is most of
Irregular shape is presented in the installing space for leaving battery bag for so that battery bag needs to be designed to the shape of complexity, then will be by
The bearing tray of bottom is also designed to irregular shape, in the prior art, and battery tray mainly includes side bar and chassis.Do not advise
Battery tray then is required the design of edge beam of battery tray into multiple straight flanges, then carries out multistage welding, this side bar
Design and structure so that the intensity of side bar is poor, complex process, also increase the risk of failure welding.
Utility model content
For in the prior art, the side bar multistage welding of battery tray causes side bar intensity difference, the technology of complex process
Problem, the utility model provides a kind of battery tray, and the battery tray reduces being connect to welding for side bar, adds side bar
Intensity.
A kind of battery tray that the utility model is provided, the battery tray includes main body side bar and bottom plate;The main body
Side bar is arranged on the edge of the bottom plate, and the main body side bar includes the first side bar piece and the second side bar piece, first side bar
On piece the length direction on opening, the second side bar piece along the main body side bar is provided with along the length direction of the main body side bar
The opening being provided with opening and the second side bar piece on opening, the first side bar piece is oppositely arranged;First side bar
It is at least partly stacked at the opening of piece and the second side bar piece to set and weld to form the main body side bar, the first side bar piece and
Length direction extension of the weld seam welded at the opening of second side bar piece along the main body side bar.
In some embodiments of the present utility model, the first side bar piece and the second side bar piece are to extend along its length
Integral type lamellar body, the first side bar piece and the second side bar piece weld to form the main body side bar back wall around the side of the bottom plate
Edge is set.
In some embodiments of the present utility model, the main body side bar is the rectangular body side bar of inner hollow, described the
The cross section of one side bar piece is the rectangle of openings at one side, and the cross section of the second side bar piece is the rectangle of openings at one side, described
The opening and the opening of the second side bar piece of first side bar piece are oppositely arranged, and the first side bar piece is at least partly nested into the second side
In beam piece.
In some embodiments of the present utility model, the main body side bar is the rectangular body side bar of inner hollow, described the
The cross section of one side bar piece is the rectangle of openings at one side, and the cross section of the second side bar piece is the rectangle of openings at one side, described
The opening of first side bar piece and the opening of the second side bar piece are oppositely arranged, and at the opening of the first side bar piece and second side
It is alternately superimposed at the opening of beam piece.
In some embodiments of the present utility model, some companies for fixing seal lid are provided with the outside of the main body side bar
Relay part.
In some embodiments of the present utility model, the battery tray includes contiguous block, and the head and the tail of the main body side bar lead to
Contiguous block connection is crossed, closed loop is formed.
In some embodiments of the present utility model, the main body side bar head and the tail carry out welding and form closed loop configuration.
The utility model provides a kind of battery bag, and the battery bag includes the electricity described in any one in above-described embodiment
Pond pallet, closure and some battery modules, the battery tray and the closure cooperatively form battery accommodating chamber.
In some embodiments of the present utility model, the battery modules are installed in the battery accommodating chamber, the sealing
Lid is arranged above the battery modules and battery tray, and the closure is arranged in battery tray by the connection member
Side.The battery tray includes main body side bar and bottom plate;The main body side bar is arranged on the edge of the bottom plate, the body edge
Beam includes being provided with out along the length direction of the main body side bar on the first side bar piece and the second side bar piece, the first side bar piece
Mouthful, on the second side bar piece along the length direction of the main body side bar be provided with opening on opening, the first side bar piece with
Opening on the second side bar piece is oppositely arranged;It is at least partly stacked at the opening of the first side bar piece and the second side bar piece
Set and weld to form the main body side bar, the weld seam welded at the opening of the first side bar piece and the second side bar piece is described in
The length direction extension of main body side bar.The main body side bar integrative-structure design of the battery tray, reduces many of main body side bar
Section welding, simplifies technique, adds the intensity of main body side bar;By the way that main body side bar bending was enclosed located at bottom plate week
Side, improves the sealing of battery tray, improves process efficiency.
Brief description of the drawings
Fig. 1 is the utility model embodiment battery tray overall schematic;
Fig. 2 is the utility model embodiment body edge beam section schematic diagram;
Fig. 3 is the utility model embodiment body edge beam section schematic diagram;
Fig. 4 is that the utility model embodiment bends side bar schematic diagram;
Fig. 5 is the utility model embodiment main body side bar welding schematic diagram;
Fig. 6 is that the utility model embodiment main body side bar splices schematic diagram.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model is solved are more clearly understood, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " transverse direction ", " length ", " width ", " on ", " under ",
The orientation or position of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " clockwise ", " counterclockwise "
It is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description to put relation, and
It is not instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be
Mechanically connect or electrically connect;Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
Below in conjunction with the accompanying drawings and embodiment is described further to the utility model.
The utility model provides a kind of battery tray, and the battery tray includes main body side bar 1 and bottom plate 4;The master
Body side bar 1 is arranged on the edge of the bottom plate 4, and the main body side bar 1 includes the first side bar piece 11 and the second side bar piece 12, described
It is provided with first side bar piece 11 along the length direction of the main body side bar 1 on opening, the second side bar piece 12 along the main body
The length direction of side bar 1 is provided with the opening phase on opening and the second side bar piece 12 on opening, the first side bar piece 11
To setting;It is at least partly stacked at the opening of the first side bar piece 11 and the second side bar piece 12 to set and weld to form the master
Length of the weld seam welded at body side bar 1, the opening of the first side bar piece 11 and the second side bar piece 12 along the main body side bar 1
Direction extends.Specifically, as shown in Figure 1, the main body side bar 1 is enclosed located at the periphery of the bottom plate 4, the main body side bar 1
U-shape structure is bent into, is then welded on the bottom plate 4, the integrative-structure of main body side bar 1 design of the battery tray is reduced
The multistage welding of main body side bar 1, simplifies technique, adds the intensity of main body side bar 1;By the way that the main body side bar 1 is bent
Enclose located at the periphery of bottom plate 4, improve the sealing of battery tray, improve process efficiency, the main body side bar of integrative-structure
1, reduce the risk of failure welding between main body side bar 1.
In some embodiments of the present utility model, as shown in figure 4, the first side bar piece 11 and the second side bar piece 12 are edge
The integral type lamellar body of its length direction extension, the first side bar piece 11 and the second side bar piece 12 welding forms the main body side bar
1 back wall is set around the edge of the bottom plate 4.
In some embodiments of the present utility model, as shown in Fig. 2 the main body side bar 1 is the rectangular body of inner hollow
Side bar 1, the cross section of the first side bar piece 11 is the rectangle of openings at one side, and the cross section of the second side bar piece 12 is one side
The rectangle of opening, the opening and the opening of the second side bar piece 12 of the first side bar piece 11 are oppositely arranged, and the first side bar piece
11 at least part are nested into the second side bar piece 12.Specifically, as shown in Figure 4, the first side bar piece 11 and the second side bar
Piece 12 is using the nested mode of " huge " font, and the half opening width of the first side bar piece 11 is less than the second side bar piece 12
The width of half opening.
Scheme is selected as a kind of time, the main body side bar 1 is the rectangular body side bar 1 of inner hollow, first side bar
The cross section of piece 11 is the rectangle of openings at one side, and the cross section of the second side bar piece 12 is the rectangle of openings at one side, described the
Opening and the opening of the second side bar piece 12 of one side bar piece 11 are oppositely arranged, and at the opening of the first side bar piece 11 and described the
It is alternately superimposed at the opening of two side bar pieces 12.Specifically, the first side bar piece 11 and the second side bar piece 12 use " mutual " font
Nested mode, the half opening width of the first side bar piece 11 is identical with the width of the half opening of the second side bar piece 12.
Further, as shown in accompanying drawing 3 and accompanying drawing 5, the half first side bar piece 11 is nested with the second side bar piece 12
Main body side bar 1 is formed, is then welded on the new rib of the main body side bar 1, side bar piece pad 5 is formed.The main body
The nested designs structure of side bar 1, adds the length of weld seam, and weld seam weak part is by original square-section, becomes long
Spend direction so that battery tray is significantly improved in weight capacity, and anti-vibration shock resistance is also strengthened.
In some embodiments of the present utility model, the outside of main body side bar 1 is provided with some for fixing the sealing
The connection member 3 of lid.Specifically, as shown in Figure 1, some connection members 3 are provided with the outside of the side bar.The connection member
3 set-up mode on the outside of the side bar can be to be welded on the outside of the side bar or fixed with adhesive bonding.And the connection
Part 3 is provided with fixing hole, for closure to be pressed abd fixed on into the battery tray, forms closed environment.
In some embodiments of the present utility model, the battery tray includes contiguous block 2, the head and the tail of the main body side bar 1
Connected by contiguous block 2, form closed loop.Further, the two ends of U-shaped main body side bar 1 are connected by contiguous block 2, form closed loop,
As shown in Figure 1, the contiguous block 2 can select the structure of u-shaped, and the contiguous block 2 of the u-shaped is welded on the bottom plate 4, described
The u-shaped cavity of the formation of contiguous block 2 of u-shaped, available for the electrical equipment installed inside battery bag or for cabling.
In other embodiments of the present utility model, the main body side bar 1 carries out welding and forms closed loop configuration from beginning to end.It is such as attached
Shown in Fig. 6, the main body side bar 1 can form variously-shaped main body side bar 1 by directly bending around the corner.It is last only to need
Welded the first part of main body side bar 1 that will be after bending.But due to limiting to for the characteristic by material and technique, this scheme
Be only applicable to the cross-sectional width of main body side bar 1 less than or equal to 50 millimeters, the wall thickness of the main body side bar 1 be more than or equal to 2 millimeters,
Main body side bar 1 less than or equal to 5 millimeters.The cross section of main body side bar 1 is too wide, is unfavorable for the bending of main body side bar 1, technology difficulty is too
Greatly;If the wall of main body side bar 1 is too narrow, easily cause bending place outer wall excessively weak, and battery bag inevitably occurs some and shaken
Dynamic or collide, now main body side bar 1 is easily damaged, if therefore the wall of main body side bar 1 is too thin, battery tray intensity can be caused
Low, poor reliability, the overall intensity of battery tray is deteriorated.
The utility model provides a kind of battery bag, and the battery bag includes the battery tray, close described in above-described embodiment
Capping and some battery modules, the battery tray and the closure cooperatively form battery accommodating chamber.Further, as schemed
Shown in 1, crossbeam 6 is provided with the bottom plate 4, the battery accommodating chamber is separated into some sub- batteries by the crossbeam 6 to be held
Receive chamber.
In some embodiments of the present utility model, the battery modules are installed in the battery accommodating chamber, the sealing
Lid is arranged above the battery modules and battery tray, and the closure is arranged on battery tray by the connection member 3
Top.Further, 4 two crossbeams are provided with the bottom plate of the battery tray, as illustrated, the crossbeam is along battery tray
The width of disk, three sub- battery accommodating chambers are separated into by battery tray;It is provided with the closure and the connecting portion
The device that part 3 coordinates, completes after installation of the battery in battery tray, the closure is laid in the battery tray
Side, the fixing device such as mounting screw at connection member 3, the environment of the closed stabilization required for formation battery finally will be described
Battery bag is installed on in-car, completes the installment work of whole battery bag.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered
Row is combined and combined.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of battery tray, it is characterised in that the battery tray includes main body side bar (1) and bottom plate (4);The body edge
Beam (1) is arranged on the edge of the bottom plate (4), and the main body side bar (1) includes the first side bar piece (11) and the second side bar piece
(12) opening, the second side bar piece, are provided with along the length direction of the main body side bar (1) on the first side bar piece (11)
(12) opening and described on opening, the first side bar piece (11) is provided with along the length direction of the main body side bar (1) on
Opening on two side bar pieces (12) is oppositely arranged;At least portion at the opening of the first side bar piece (11) and the second side bar piece (12)
Divide stacked setting and weld the opening to form the main body side bar (1), the first side bar piece (11) and the second side bar piece (12)
Locate length direction extension of the weld seam of welding along the main body side bar (1).
2. battery tray according to claim 1, it is characterised in that the first side bar piece (11) and the second side bar piece
(12) it is the integral type lamellar body extended along its length, the first side bar piece (11) and the welding of the second side bar piece (12) are formed
Main body side bar (1) back wall is set around the edge of the bottom plate (4).
3. battery tray according to claim 2, it is characterised in that the main body side bar (1) is the rectangle of inner hollow
Main body side bar (1), the cross section of the first side bar piece (11) is the rectangle of openings at one side, the horizontal stroke of the second side bar piece (12)
Section is the rectangle of openings at one side, and the opening of the first side bar piece (11) and the opening of the second side bar piece (12) are oppositely arranged,
And the first side bar piece (11) is at least partly nested into the second side bar piece (12).
4. battery tray according to claim 2, it is characterised in that the main body side bar (1) is the rectangle of inner hollow
Main body side bar (1), the cross section of the first side bar piece (11) is the rectangle of openings at one side, the horizontal stroke of the second side bar piece (12)
Section is the rectangle of openings at one side, and the opening of the first side bar piece (11) and the opening of the second side bar piece (12) are oppositely arranged,
And with being alternately superimposed at the opening of the second side bar piece (12) at the opening of the first side bar piece (11).
5. battery tray according to claim 3, it is characterised in that be provided with some use on the outside of the main body side bar (1)
In the connection member (3) of fixing seal lid.
6. battery tray according to claim 5, it is characterised in that the battery tray includes contiguous block (2), the master
The head and the tail of body side bar (1) are connected by contiguous block (2), form closed loop.
7. battery tray according to claim 5, it is characterised in that main body side bar (1) head and the tail carry out welding formation
Closed loop configuration.
8. a kind of battery bag, it is characterised in that the battery bag include battery tray described in claim 1-7, closure with
And some battery modules, the battery tray and the closure cooperatively form battery accommodating chamber.
9. battery bag according to claim 8, it is characterised in that the battery modules are installed on the battery accommodating chamber
In, the closure is arranged above the battery modules and battery tray, and the closure is arranged on by connection member (3)
Above battery tray.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621424034.4U CN206532801U (en) | 2016-12-22 | 2016-12-22 | A kind of battery tray and battery bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621424034.4U CN206532801U (en) | 2016-12-22 | 2016-12-22 | A kind of battery tray and battery bag |
Publications (1)
Publication Number | Publication Date |
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CN206532801U true CN206532801U (en) | 2017-09-29 |
Family
ID=59922693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621424034.4U Active CN206532801U (en) | 2016-12-22 | 2016-12-22 | A kind of battery tray and battery bag |
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CN (1) | CN206532801U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109532446A (en) * | 2018-10-15 | 2019-03-29 | 徐州振丰原喷灌设备有限公司 | A kind of new-energy automobile pallet |
CN109860459A (en) * | 2019-01-07 | 2019-06-07 | 上海友升铝业有限公司 | A kind of electric car aluminum alloy battery pallet meeting IP67 |
US11955651B2 (en) | 2019-01-09 | 2024-04-09 | Byd Company Limited | Power battery pack and electric vehicle |
-
2016
- 2016-12-22 CN CN201621424034.4U patent/CN206532801U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109532446A (en) * | 2018-10-15 | 2019-03-29 | 徐州振丰原喷灌设备有限公司 | A kind of new-energy automobile pallet |
CN109860459A (en) * | 2019-01-07 | 2019-06-07 | 上海友升铝业有限公司 | A kind of electric car aluminum alloy battery pallet meeting IP67 |
US11955651B2 (en) | 2019-01-09 | 2024-04-09 | Byd Company Limited | Power battery pack and electric vehicle |
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