CN206584984U - Battery bag shielded frame and battery bag - Google Patents
Battery bag shielded frame and battery bag Download PDFInfo
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- CN206584984U CN206584984U CN201720289141.9U CN201720289141U CN206584984U CN 206584984 U CN206584984 U CN 206584984U CN 201720289141 U CN201720289141 U CN 201720289141U CN 206584984 U CN206584984 U CN 206584984U
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- sealing
- gusset
- battery
- battery bag
- frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a kind of battery bag shielded frame and battery bag.Battery bag shielded frame includes multiple frame components being fixed together.Each frame component includes：Sealing, it is vertically extending, and for sealing battery component to be installed；Battery fixed part, protrudes along inward-outward direction from the bottom of sealing to inner side, and for fixing battery component to be installed；Protection department, the bottom along inward-outward direction from sealing is protruded laterally, and for being connected with vehicle fixed component.Sealing has：Sealing outer wall, surrounds the outline of sealing, and internally forms sealing cavity；And multiple sealing gussets, positioned at sealing with cavity, support sealing with outer wall and sealing is separated into many sub- cavitys with cavity.Battery bag includes lower box, multiple battery components, case lid, sealing ring, bottom plate and protective plate.Lower box includes battery bag shielded frame.Each battery component is fixedly connected with corresponding battery fixed part respectively.
Description
Technical field
The utility model is related to battery bag field, more particularly to a kind of battery bag shielded frame and battery bag.
Background technology
In recent years, electric automobile is developed rapidly, and is increased year by year in whole automobile market occupation rate and is opened.With riding electric automobile
Development, big course continuation mileage, safe and reliable electric automobile are increasingly becoming the expectation of people.In the technological development of electric automobile
In, the properties of automobile batteries bag are the emphasis of technological development.
Battery pack structure all uses metal plate punching part mostly at present, although have some superiority in terms of processing technology,
But there is also following several shortcomings：First, the overall sheet metal thickness of battery bag is smaller, causes whole battery bag mode, rigidity
And intensity is not enough, so that whole battery bag can not meet higher requirement of mechanical strength；Second, using the electricity of metal plate punching part
Pond bag weight is big, and the energy density of battery bag is small；3rd, most battery bag, which lacks, prevents hitting anti-racking means occur in vehicle
In the case that collision and extruding are touched, the battery inside battery bag is easily expressed to, so as to produce the safe things such as batteries caught fire blast
Therefore；4th, at present mostly mounting structure between battery bag and vehicle and safeguard structure be relative to battery bag it is independent, therefore
Parts integrated level is to be improved.
Utility model content
In view of problem present in background technology, the purpose of this utility model be to provide a kind of battery bag shielded frame and
Battery bag, it can reduce the weight of battery bag, improve the security performance and protective capacities of battery bag.
To achieve these goals, in a first aspect, the utility model provides a kind of battery bag shielded frame, it includes
Multiple frame components being fixed together.Each frame component includes：Sealing, it is vertically extending, and wait to pacify for sealing
The battery component of dress；Battery fixed part, protrudes along inward-outward direction from the bottom of sealing to inner side, and for fixing to be installed
Battery component；And protection department, the bottom along inward-outward direction from sealing is protruded laterally, and is used for and vehicle fixed part
Part is connected.Wherein, sealing has：Sealing outer wall, surrounds the outline of sealing, and it is empty internally to form sealing
Chamber；And multiple sealing gussets, in sealing cavity, support sealing outer wall and divide sealing with cavity
It is divided into many sub- cavitys.
To achieve these goals, in second aspect, the utility model provide a kind of battery bag, it include lower box,
Multiple battery components, case lid, sealing ring, bottom plate and protective plate.Lower box includes the electricity described in the utility model first aspect
Pond bag shielded frame.The multiple battery component is housed in battery bag shielded frame, and the battery with corresponding frame component respectively
Fixed part is fixedly connected.Case lid is arranged on above battery bag shielded frame and fixes company with the sealing of the multiple frame component
Connect.Sealing ring is clamped between the sealing of case lid and the multiple frame component.Bottom plate is arranged on below battery bag shielded frame
And be fixedly connected with the battery fixed part of the multiple frame component.Protective plate be arranged at below bottom plate and with the multiple frame component
Protection department be fixedly connected.
The beneficial effects of the utility model are as follows：
According in battery bag shielded frame of the present utility model and battery bag, due to battery bag shielded frame directly with it is whole
Car fixed component is connected, so when vehicle collides or extrudes, the protection department of battery bag shielded frame is by producing deformation
The energy produced in collision or extrusion process can be absorbed, the battery component being fixed on battery fixed part is effectively protected, prevented
Only battery component collides or extruded under energy impact, it is to avoid battery pack catches fire explodes.The structure of sealing can
It is enough further to reduce the weight of framework while the intensity of sealing entirety is ensured, in addition, colliding or extruding in vehicle
When, sealing can bear the effect of moment of flexure first, and each sealing gusset can reduce the influence of moment of flexure and absorb energy, from
And further increase the intensity of battery bag shielded frame, improve the protective capacities of battery bag.Meanwhile, protection department is both safeguard structure
It is also the attachment structure between battery bag shielded frame and vehicle fixed component, therefore relative to protection independent in the prior art
Safeguard structure and attachment structure are designed directly to integral battery bag and prevented by structure and attachment structure, battery bag of the present utility model
Framework is protected, integrated level is high, improves the overall structure performance of vehicle.
Brief description of the drawings
Fig. 1 is the exploded view according to battery bag of the present utility model；
Fig. 2 is the schematic diagram according to battery bag shielded frame of the present utility model；
Fig. 3 is the schematic diagram of the lower box according to battery bag of the present utility model；
Fig. 4 is the schematic diagram being connected according to battery bag of the present utility model with vehicle fixed component；
Fig. 5 A are the schematic diagram of the first embodiment according to battery bag shielded frame of the present utility model；
Fig. 5 B are that Fig. 5 A omit the schematic diagram after all gussets；
Fig. 6 A are the schematic diagram of the second embodiment according to battery bag shielded frame of the present utility model；
Fig. 6 B are that Fig. 6 A omit the schematic diagram after all gussets；
Fig. 7 A are the schematic diagram of the 3rd embodiment according to battery bag shielded frame of the present utility model；
Fig. 7 B are that Fig. 7 A omit the schematic diagram after all gussets；
Fig. 8 A are the schematic diagram of the fourth embodiment according to battery bag shielded frame of the present utility model；
Fig. 8 B are that Fig. 8 A omit the schematic diagram after all gussets；
Fig. 9 A are the schematic diagram of the 5th embodiment according to battery bag shielded frame of the present utility model；
Fig. 9 B are that Fig. 9 A omit the schematic diagram after all gussets；
Figure 10 A are the schematic diagram of the sixth embodiment according to battery bag shielded frame of the present utility model；
Figure 10 B are that Figure 10 A omit the schematic diagram after all gussets；
Figure 11 A are the schematic diagram of the 7th embodiment according to battery bag shielded frame of the present utility model；
Figure 11 B are that Figure 11 A omit the schematic diagram after all gussets；
Figure 12 A are the schematic diagram of the 8th embodiment according to battery bag shielded frame of the present utility model；
Figure 12 B are that Figure 12 A omit the schematic diagram after all gussets；
Figure 13 A are the schematic diagram of the 9th embodiment according to battery bag shielded frame of the present utility model；
Figure 13 B are that Figure 13 A omit the schematic diagram after all gussets；
Figure 14 A are the schematic diagram of the tenth embodiment according to battery bag shielded frame of the present utility model；
Figure 14 B are that Figure 14 A omit the schematic diagram after all gussets.
Wherein, description of reference numerals is as follows：
The buttress brace of 1 lower box 12
The battery component of 11 battery bag shielded frame 2
The case lid of 111 frame component 3
The sealing ring of 1111 sealing 4
The 11111 sealings bottom plate of outer wall 5
The 11112 sealings protective plate of gusset 6
1112 battery fixed part S1 protection department cavitys
11121 battery fixed parts are with outer wall S2 sealing cavitys
11122 battery fixed parts are with gusset S3 battery fixed part cavitys
1113 protection department R empty avoiding recesses
11131 protection departments outer wall F vehicle fixed component
11132 protection departments gusset U above-below directions
1114 connection wall I inward-outward directions
Gusset is used between 1115
Embodiment
Describe battery bag shielded frame of the present utility model and battery bag in detail with reference to the accompanying drawings.
Illustrate the battery bag shielded frame according to the utility model first aspect first.
Referring to figs. 1 to Figure 14 B, multiple be fixed together is included according to battery bag shielded frame 11 of the present utility model
Frame component 111.Each frame component 111 includes：Sealing 1111, U extends along the vertical direction, and is used to seal battery to be installed
Component 2；Battery fixed part 1112, protrudes along the bottom of inward-outward direction I from sealing 1111 to inner side, and waits to pacify for fixation
The battery component 2 of dress；And protection department 1113, protruded laterally along inward-outward direction I from the bottom of sealing 1111, and be used for
It is connected with vehicle fixed component F.Wherein, sealing 1111 has：Sealing outer wall 11111, surrounds the outer of sealing 1111
Profile, and internally form sealing cavity S2；And multiple sealings gusset 11112, positioned at sealing cavity S2
Sealing is separated into outer wall 11111 and with cavity S2 many sub- cavitys by interior, support sealing.
According in battery bag shielded frame 11 of the present utility model, frame component 111 is corresponded to because protection department 1113 is located at
Periphery, be the position of stress first when vehicle collides or extrudes, and protection department 1113 can be inhaled by producing deformation
The energy produced in collision or extrusion process is received, so that the battery component 2 being fixed on battery fixed part 1112 is effectively protected,
Prevent battery component 2 from colliding or extruding under energy impact, it is to avoid the Fire explosion of battery component 2.The sealing of this structure
Portion 1111 can further reduce the weight of frame component 111 while the intensity of the entirety of sealing 1111 is ensured, in addition, whole
When car collides or extruded, sealing 1111 can bear the effect of moment of flexure first, and each sealing gusset 11112 can drop
The influence of low moment of flexure simultaneously absorbs energy, so that the further intensity of increase battery bag shielded frame 11, improves battery bag protective frame
The protective capacities of frame 11.Meanwhile, protection department 1113 is both safeguard structure and battery bag shielded frame 11 and vehicle fixed component F
Between attachment structure, therefore, the integrated level of battery bag shielded frame 11 of the present utility model is high, and overall structure performance is good,
Battery bag shielded frame 11 and vehicle are solved while playing protective action, and (such as battery car, vehicle fixed component F is
A part on vehicle) between mounting structure difficult design the problem of.
According in battery bag shielded frame 11 of the present utility model, in the case of allowing in space, the edge of protection department 1113
Inward-outward direction I width should be big as far as possible, so that protection department 1113 can absorb more energy, prevents so as to improve battery bag
Protect the ability of the anti-extrusion and impact resistant of framework 11.
According in battery bag shielded frame 11 of the present utility model, sealing 1111, the battery of each frame component 111 are fixed
Portion 1112 and protection department 1113 are integrally formed.Preferably, each frame component 111 can be disposable extrusion forming.The multiple frame structure
Part 111 can be fixedly connected by welding together, so as to form battery bag shielded frame 11；The multiple frame component 111 also may be used
Directly to form battery bag shielded frame 11 by being integrally formed.
According in battery bag shielded frame 11 of the present utility model, settable and bolt coordinates on battery fixed part 1112
Hole, so that battery component 2 is fixed on battery fixed part 1112 by bolt.Protection department 1113 is provided with to be coordinated with bolt
Hole, so that protection department 1113 is fixedly connected with vehicle fixed component F by bolt.
According in battery bag shielded frame 11 of the present utility model, each frame component 111 is made up of aluminium alloy.Aluminium alloy energy
Enough mitigate the weight of battery bag shielded frame 11, so as to improve the battery bag using battery bag shielded frame 11 of the present utility model
Energy density.
According in battery bag shielded frame 11 of the present utility model, reference picture 4, Fig. 5 A, Fig. 6 A, Fig. 7 A, Fig. 8 A, figure
9A, Figure 10 A, Figure 11 A, Figure 12 A, Figure 13 A and Figure 14 A, each sealing gusset 11112 are parallel with above-below direction U vertical
Gusset, the horizontal gusset parallel with inward-outward direction I or with above-below direction U and inward-outward direction I not parallel inclination gussets.
According in battery bag shielded frame 11 of the present utility model, reference picture 5A, Fig. 6 A, Fig. 8 A, Fig. 9 A, Figure 10 A, figure
11A, Figure 12 A, Figure 13 A and Figure 14 A, each sealing are all connected to sealing outer wall 11111 with the two ends of gusset 11112.
In one embodiment, reference picture 5A, Fig. 6 A, Fig. 8 A, Fig. 9 A, Figure 10 A, Figure 11 A, Figure 12 A, Figure 13 A and Figure 14 A, each sealing is used
The two ends of gusset 11112 are connected to relative two parts along inward-outward direction I of sealing outer wall 11111.Another
In embodiment, reference picture 7A, Fig. 8 A, Figure 10 A and Figure 13 A, in the multiple sealing with gusset 11112, at least a pair
Sealing gusset 11112 intersects.
According in battery bag shielded frame 11 of the present utility model, reference picture 5A and Figure 11 A, in the multiple sealing
With there are three sealing gussets 11112 in gusset 11112, three sealings are with one in gusset 11112 and interior foreign side
Parallel to I, three sealings are not parallel and described with the another two in gusset 11112 and above-below direction U and inward-outward direction I
The one another two that is located in the three sealing gusset 11112 of three sealings in gusset 11112
Between.In one embodiment, reference picture 5A, three sealings are with the another two in gusset 11112 on described three
Individual sealing is with one symmetrical in gusset 11112.Further, reference picture 5A, three sealing gussets
11112 are located at sealing cavity S2 middle part.Because sealing 1111 can bear the effect of moment of flexure first, and be so distributed
Three sealing gussets 11112 can improve the ability of the bending resistance square of sealing 1111.
According in battery bag shielded frame 11 of the present utility model, reference picture 9A and Figure 12 A, per two neighboring protection department
With the reciprocally bending shape from beginning to end to form U along the vertical direction of gusset 11132.
According in battery bag shielded frame 11 of the present utility model, reference picture 6A and Figure 14 A, each sealing gusset
11112 be the horizontal gusset parallel with inward-outward direction I.
According in battery bag shielded frame 11 of the present utility model, reference picture 7A, in the multiple sealing gusset
In 11112, there is a sealing to be connected to the inward-outward direction I of sealing outer wall 11111 part with one end of gusset 11112
And the other end is connected to the above-below direction U of sealing outer wall 11111 part.
According in battery bag shielded frame 11 of the present utility model, reference picture 7A, in the multiple sealing gusset
There are three sealing gussets 11112 in 11112, three sealings are with a sealing gusset in gusset 11112
11112 two ends are not attached to sealing outer wall 11111 but are connected in three sealing gussets 11112
Another two.
According in battery bag shielded frame 11 of the present utility model, reference picture 4 to Figure 14 B, protection department 1113 has：It is anti-
Shield portion outer wall 11131, surrounds the outline of protection department 1113, and internally forms protection department cavity S1；And it is multiple anti-
Shield portion gusset 11132, positioned at protection department with cavity S1, support protection department outer wall 11131 and by protection department cavity S1
It is separated into many sub- cavitys.The protection department 1113 of this structure can further reduce the weight of frame component 111, meanwhile, it is described
Multiple protection departments also can guarantee that the overall intensity of protection department 1113 with gusset 11132；In addition, colliding or extruding in vehicle
When, the stress that protection department 1113 is subject to is transmitted on the multiple protection department gusset 11132, during transmission, each anti-
Shield portion gusset 11132 can effectively absorb energy, and (each protection department gusset 11132 easily occurs when being stressed effect
Deformation, can play a part of buffering and energy-absorbing), so as to prevent battery component 2 from colliding or extruding under energy impact.
According in battery bag shielded frame 11 of the present utility model, reference picture 4, Fig. 5 A, Fig. 6 A, Fig. 7 A, Fig. 8 A, figure
9A, Figure 10 A, Figure 11 A, Figure 12 A, Figure 13 A and Figure 14 A, each protection department gusset 11132 are parallel with above-below direction U vertical
Gusset, the horizontal gusset parallel with inward-outward direction I or with above-below direction U and inward-outward direction I not parallel inclination gussets.
According in battery bag shielded frame 11 of the present utility model, reference picture 4, Fig. 5 A, Fig. 6 A, Fig. 7 A, Fig. 8 A, figure
9A, Figure 10 A, Figure 11 A, Figure 12 A and Figure 13 A, each protection department are all connected to protection department outer wall with the two ends of gusset 11132
11131。
According in battery bag shielded frame 11 of the present utility model, reference picture 8A and Figure 10 A, each protection department gusset
11132 two ends are connected to relative two parts of U along the vertical direction of protection department outer wall 11131.In one embodiment,
Reference picture 10A, in the multiple protection department with gusset 11132, at least a pair of protection department gussets 11132 intersect.
According in battery bag shielded frame 11 of the present utility model, reference picture 5A and Figure 13 A, in the multiple protection department
With in gusset 11132, have two protection department gussets 11132 be arranged at protection department cavity S1 inward-outward direction I outer end, institute
State two protection departments linked together with one end of gusset 11132 and be connected to protection department outer wall 11131 along inward-outward direction I
The part in outside, and described two protection departments are connected to the upper of protection department outer wall 11131 with the other end of gusset 11132
Two parts relative lower direction U.In one embodiment, reference picture 5A and Figure 13 A, described two protection departments phase of gusset 11132
It is symmetrical (symmetrical two protection department gussets 11132 are easy to uniformly transferring for stress) for inward-outward direction I.In another embodiment
In, reference picture 5A and Figure 13 A, in the multiple protection department with gusset 11132, is also arranged on the protection department of protection department 1113
With another protection department gusset connected inside cavity S1 and by described two protection departments with the other end of gusset 11132
11132.Another described protection department gusset 11132 surrounds triangle with two foregoing protection department gussets 11132, so that
Improve the intensity of outer end of the protection department 1113 along inward-outward direction I.
According in battery bag shielded frame 11 of the present utility model, reference picture 5A and Figure 13 A, in the multiple protection department
With in gusset 11132, have two protection department gussets 11132 be arranged at protection department cavity S1 inward-outward direction I the inner, institute
State the interior foreign side that two protection departments are linked together with one end of gusset 11132 and are commonly connected to protection department outer wall 11131
To the part on the inside of I, and described two protection departments are connected to protection department outer wall 11131 with the other end of gusset 11132
The relative two parts of above-below direction U.In one embodiment, reference picture 5A and Figure 13 A, described two protection department gussets
11132 is symmetrical (symmetrical two protection department gussets 11132 are easy to uniformly transferring for stress) relative to inward-outward direction I.Another
In one embodiment, reference picture 5A, in the multiple protection department with gusset 11132, is also arranged on the protection of protection department 1113
Another protection department gusset that portion is connected with cavity S1 inside and by described two protection departments with the other end of gusset 11132
11132.Another described protection department gusset 11132 surrounds triangle with two foregoing protection department gussets 11132, so that
Improve the intensity of outer end of the protection department 1113 along inward-outward direction I.
According in battery bag shielded frame 11 of the present utility model, reference picture 6A and Fig. 7 A, protection department outer wall 11131
U along the vertical direction relative two parts between be at least connected with a protection department gusset 11132；Protection department outer wall
A protection department gusset 11132 has been at least connected between 11131 relative two parts along inward-outward direction I；Protection department is used
The protection department connected between the U along the vertical direction of outer wall 11131 relative two parts is with gusset 11132 and protection department outer wall
The protection department gusset 11132 connected between 11131 relative two parts along inward-outward direction I intersects.
According in battery bag shielded frame 11 of the present utility model, reference picture 5A, Fig. 6 A, Fig. 7 A, Figure 10 A, Figure 11 A,
Figure 12 A, Figure 13 A and Figure 14 A, in the multiple protection department with gusset 11132, at least a pair of protection department gussets 11132
Intersect.
According in battery bag shielded frame 11 of the present utility model, reference picture 4 to Figure 14 B, battery fixed part 1112 has
Have：Battery fixed part outer wall 11121, surrounds the outline of battery fixed part 1112, and internally forms battery fixed part use
Cavity S3.
According in battery bag shielded frame 11 of the present utility model, reference picture 5A, Figure 10 A, Figure 12 A and Figure 13 A, battery
Fixed part with cavity S3 without battery fixed part gusset 11122.
According in battery bag shielded frame 11 of the present utility model, reference picture 6A, Fig. 7 A, Fig. 8 A, Fig. 9 A, Figure 11 A and
Figure 14 A, battery fixed part 1112 also has：At least one battery fixed part gusset 11122, positioned at battery fixed part cavity
In S3, support battery fixed part with outer wall 11121 and battery fixed part is separated into many sub- cavitys with cavity S3.Battery is fixed
Portion's gusset 11122 ensure that the intensity of battery fixed part 1112.
According in battery bag shielded frame 11 of the present utility model, reference picture 6A, Fig. 7 A, Fig. 8 A, Fig. 9 A, Figure 11 A and
Figure 14 A, each battery fixed part gusset 11122 is the vertical gusset parallel with above-below direction U, the water parallel with inward-outward direction I
Flat gusset or with above-below direction U and inward-outward direction I not parallel inclination gussets.
According in battery bag shielded frame 11 of the present utility model, reference picture 6A, Fig. 7 A, Fig. 8 A, Fig. 9 A, Figure 11 A and
Figure 14 A, each battery fixed part is all connected to battery fixed part outer wall 11121 with the two ends of gusset 11122.Further, join
According to Fig. 7 A, battery fixed part gusset 11122 is multiple, and in the multiple battery fixed part with gusset 11122, at least
A pair of battery fixed part gussets 11122 intersect.
According in battery bag shielded frame 11 of the present utility model, reference picture 5A to Figure 14 B, sealing 1111 has：
Sealing outer wall 11111, surrounds the outline of sealing 1111 and internally forms sealing cavity S2.Battery fixed part
1112 have：Battery fixed part outer wall 11121, surrounds the outline of battery fixed part 1112 and internally forms battery and fix
Portion cavity S3, the inner of battery fixed part with one end of outer wall 11121 with sealing outer wall 11111 along inward-outward direction I is even
Connect.Protection department 1113 has：Protection department outer wall 11131, surrounds the outline of protection department 1113 and internally forms protection department
Cavity S1 is used, outer end of the protection department with one end of outer wall 11131 with sealing with outer wall 11111 along inward-outward direction I is connected.Correspondence
Ground, frame component 111 also includes：Connection wall 1114, by the other end and protection department outer wall of the battery fixed part with outer wall 11121
11131 other end connection, thus sealing with outer wall 11111, battery fixed part with outer wall 11121, protection department outer wall
11131 and connection wall 1114 formation closing profile.
According in battery bag shielded frame 11 of the present utility model, reference picture 5A to Figure 13 B, protection department outer wall
11131st, battery fixed part forms the upwardly recessed empty avoiding recesses of U along the vertical direction with outer wall 11121 and connection wall 1114 together
R.When battery bag shielded frame 11 is tempestuously collided or extruded, battery bag shielded frame 11 can be curved at empty avoiding recess R
Song, so as to further absorb energy, preferably protects battery component 2.
According in battery bag shielded frame 11 of the present utility model, reference picture 5A, Fig. 6 A, Fig. 8 A, Figure 10 A, Figure 11 A,
Figure 12 A, Figure 13 A and Figure 14 A, each frame component 111 also have：Used between at least one portion and gusset 1115 is used between gusset 1115, each portion
One end be connected to connection wall 1114 and the other end be connected to sealing outer wall 11111, battery fixed part outer wall 11121,
Protection department is with one in outer wall 11131.In one embodiment, reference picture 6A, Figure 10 A and Figure 14 A, sealing 1111 also has
Have：At least one sealing gusset 11112, in sealing cavity S2 and supports sealing outer wall 11111, and with
Intersected between portion with gusset 1115.In another embodiment, reference picture 5A, protection department 1113 also has：At least one protection department
With gusset 11132, in protection department cavity S1 and protection department outer wall 11131 is supported；Wherein, gusset is used between a portion
1115 are located along the same line and via connection wall 1114 and protection department outer wall with a corresponding protection department gusset 11132
11131 tie point links together.When battery bag shielded frame 11 is collided or extruded, one protection department muscle
The impulsive force that plate 11132 is subject to can be transmitted with gusset 1115 along between one, disperseed, so as to improve battery bag protection
The impact resistant of framework 11 and the ability of extruding.
According in battery bag shielded frame 11 of the present utility model, reference picture 7A, sealing 1111 also has：At least one
Individual sealing gusset 11112, in sealing cavity S2 and supports sealing outer wall 11111；Each frame component 111 is also
Have：Used between at least one portion and be connected to connection wall 1114 between gusset 1115, each portion with one end of gusset 1115 and the other end connects
It is connected to one sealing gusset 11112 of correspondence.
According in battery bag shielded frame 11 of the present utility model, reference picture 6A, Fig. 7 A, Fig. 8 A, Fig. 9 A, Figure 11 A and
Figure 14 A, sealing 1111 also has：At least one sealing gusset 11112, in sealing cavity S2 and supports close
Envelope portion outer wall 11111.Battery fixed part 1112 also has：Multiple battery fixed part gussets 11122, positioned at battery fixed part
With in cavity S3 and supporting battery fixed part outer wall 11121.Protection department 1113 also has：At least one protection department gusset
11132, in protection department cavity S1 and support protection department outer wall 11131.
Secondly the battery bag according to the utility model second aspect is illustrated.
Referring to figs. 1 to Figure 14 B, according to battery bag of the present utility model include lower box 1, multiple battery components 2, case lid 3,
Sealing ring 4, bottom plate 5 and protective plate 6.Lower box 1 includes the battery bag shielded frame 11 described in the utility model first aspect.
The multiple battery component 2 is housed in battery bag shielded frame 11, and the battery fixed part with corresponding frame component 111 respectively
1112 are fixedly connected.Case lid 3 be arranged on the top of battery bag shielded frame 11 and with the sealing 1111 of the multiple frame component 111
It is fixedly connected.Sealing ring 4 is clamped between the sealing 1111 of case lid 3 and the multiple frame component 111.Bottom plate 5 is arranged on electricity
It is fixedly connected below pond bag shielded frame 11 and with the battery fixed part 1112 of the multiple frame component 111.Protective plate 6 is arranged at
It is fixedly connected below bottom plate 5 and with the protection department 1113 of the multiple frame component 111.
According in battery bag of the present utility model, because battery bag shielded frame 11 directly connects with vehicle fixed component F
Connect, so when vehicle collides or extrudes, the protection department 1113 of battery bag shielded frame 11 can be inhaled by producing deformation
The energy produced in collision or extrusion process is received, the battery component 2 being fixed on battery fixed part 1112 is effectively protected, prevents
Battery component 2 collides or extruded under energy impact, it is to avoid the Fire explosion of battery component 2.The structure of sealing 1111 makes
It can further reduce the weight of frame component 111 while the intensity of the entirety of sealing 1111 is ensured, in addition, in vehicle hair
When raw collision or extruding, sealing 1111 can bear the effect of moment of flexure first, and each sealing gusset 11112 can reduce curved
The influence of square simultaneously absorbs energy, so that the further intensity of increase battery bag shielded frame 11, improves the protective capacities of battery bag.
Meanwhile, protection department 1113 is both the attachment structure between safeguard structure and battery bag shielded frame 11 and vehicle fixed component F,
Therefore relative to independent in the prior art safeguard structure and attachment structure, battery bag of the present utility model is by safeguard structure and company
Binding structure is designed directly to integral battery bag shielded frame 11, and integrated level is high, improves the overall structure performance of vehicle.
According in battery bag of the present utility model, because each frame component 111 of battery bag shielded frame 11 can be by aluminium
Alloy is made, and aluminium alloy can mitigate the weight of battery bag shielded frame 11, so as to improve battery bag of the present utility model
Energy density.
According in battery bag of the present utility model, battery component 2 includes battery modules, voltage and current control system.
According in battery bag of the present utility model, perforate can be set on sealing 1111, so that sealing 1111 can
It is connected by bolt with case lid 3.In order to ensure the sealing area between sealing 1111 and case lid 3, sealing 1111 is along inside and outside
Direction I width is not less than 20mm.
According in battery bag of the present utility model, reference picture 1 and Fig. 3, lower box 1 also include：Multiple buttress braces 12, if
Put in the inner side of battery bag shielded frame 11, and the two ends of each buttress brace 12 are fixed on two correspondence frame components 111.It is described many
Individual buttress brace 12 can be divided into the horizontal buttress brace and longitudinally reinforced beam of intersection, so as to improve the overall intensity of lower box 1.Buttress brace
12 can be soldered to the sealing 1111 or battery fixed part 1112 of correspondence frame component 111.
According in battery bag of the present utility model, reference picture 4, case lid 3 and bottom plate 5 are respectively from both sides up and down by battery bag
The space sealing that shielded frame 11 is surrounded.Bottom plate 5 can only serve sealing function, and the integrally-built weight of battery bag is not carried.
According in battery bag of the present utility model, reference picture 4 can form breach on battery fixed part 1112, be easy to weldering
Connect bottom plate 5.
It can also be used according to the empty avoiding recess R in battery bag of the present utility model, formed on battery bag shielded frame 11
To accommodate functional part (such as the cold pipe of liquid).
According in battery bag of the present utility model, protective plate 6 can protect battery bag in the vehicle course of work, it is to avoid
Sandstone impacts friction, collision with vehicle bottom etc..
Claims (10)
1. a kind of battery bag shielded frame (11), including multiple frame components (111) being fixed together, it is characterised in that
Each frame component (111) includes：
Sealing (1111), (U) extends along the vertical direction, and is used to seal battery component (2) to be installed；
Battery fixed part (1112), protrudes along inward-outward direction (I) from the bottom of sealing (1111) to inner side, and for fixing
Battery component (2) to be installed；And
Protection department (1113), protrudes laterally along inward-outward direction (I) from the bottom of sealing (1111), and for solid with vehicle
Determine part (F) connection；
Sealing (1111) has：
Sealing surrounds the outline of sealing (1111) with outer wall (11111), and internally forms sealing cavity
(S2)；And
Multiple sealings with gusset (11112), positioned at sealing with cavity (S2), support sealing outer wall (11111) simultaneously
Sealing is separated into many sub- cavitys with cavity (S2).
2. battery bag shielded frame (11) according to claim 1, it is characterised in that each sealing is with gusset (11112)
Two ends be all connected to sealing outer wall (11111).
3. battery bag shielded frame (11) according to claim 2, it is characterised in that in the multiple sealing gusset
(11112) in, at least a pair of sealings gusset (11112) intersects.
4. battery bag shielded frame (11) according to claim 2, it is characterised in that in the multiple sealing gusset
(11112) there are three sealings in gusset (11112), three sealings are with one in gusset (11112) and interior foreign side
Parallel to (I), three sealings are uneven with the another two in gusset (11112) and above-below direction (U) and inward-outward direction (I)
OK, and three sealings with gusset (11112) it is one be located at three sealings gusset (11112) in
The another two between.
5. battery bag shielded frame (11) according to claim 4, it is characterised in that three sealing gussets
(11112) another two in is on three sealings with one symmetrical in gusset (11112).
6. battery bag shielded frame (11) according to claim 2, it is characterised in that per two neighboring protection department gusset
(11132) the reciprocally bending shape from beginning to end to form (U) along the vertical direction.
7. battery bag shielded frame (11) according to claim 2, it is characterised in that each sealing is with gusset (11112)
It is the horizontal gusset parallel with inward-outward direction (I).
8. battery bag shielded frame (11) according to claim 1, it is characterised in that in the multiple sealing gusset
(11112) in, a sealing is connected to the inward-outward direction of sealing outer wall (11111) with one end of gusset (11112)
(I) part and the other end are connected to the part of the above-below direction (U) of sealing outer wall (11111).
9. battery bag shielded frame (11) according to claim 1, it is characterised in that in the multiple sealing gusset
(11112) there are three sealings in gusset (11112), three sealings are used with a sealing in gusset (11112)
The two ends of gusset (11112) are not attached to sealing outer wall (11111) but are connected to three sealing muscle
Another two in plate (11112).
10. a kind of battery bag, it is characterised in that including：
Lower box (1), including the battery bag shielded frame (11) any one of claim 1-9；
Multiple battery components (2), are housed in battery bag shielded frame (11), and the battery with corresponding frame component (111) respectively
Fixed part (1112) is fixedly connected；
Case lid (3), be arranged on above battery bag shielded frame (11) and with the sealing (1111) of the multiple frame component (111)
It is fixedly connected；
Sealing ring (4), is clamped between case lid (3) and the sealing (1111) of the multiple frame component (111)；
Bottom plate (5), be arranged on below battery bag shielded frame (11) and with the battery fixed part of the multiple frame component (111)
(1112) it is fixedly connected；And
Protective plate (6), is arranged at below bottom plate (5) and is fixedly connected with the protection department (1113) of the multiple frame component (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289141.9U CN206584984U (en) | 2017-03-23 | 2017-03-23 | Battery bag shielded frame and battery bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289141.9U CN206584984U (en) | 2017-03-23 | 2017-03-23 | Battery bag shielded frame and battery bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584984U true CN206584984U (en) | 2017-10-24 |
Family
ID=60115114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720289141.9U Active CN206584984U (en) | 2017-03-23 | 2017-03-23 | Battery bag shielded frame and battery bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206584984U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114583355A (en) * | 2020-11-30 | 2022-06-03 | 宝钢金属有限公司 | Section bar for new energy automobile battery pack shell and manufacturing method thereof |
| WO2024078016A1 (en) * | 2022-10-13 | 2024-04-18 | 浙江极氪智能科技有限公司 | Battery frame, power battery, and vehicle |
| WO2024082200A1 (en) * | 2022-10-20 | 2024-04-25 | 宁德时代新能源科技股份有限公司 | Protection board, and vehicle |
-
2017
- 2017-03-23 CN CN201720289141.9U patent/CN206584984U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114583355A (en) * | 2020-11-30 | 2022-06-03 | 宝钢金属有限公司 | Section bar for new energy automobile battery pack shell and manufacturing method thereof |
| CN114583355B (en) * | 2020-11-30 | 2023-06-20 | 宝钢金属有限公司 | Section bar for battery pack shell of new energy automobile and manufacturing method thereof |
| WO2024078016A1 (en) * | 2022-10-13 | 2024-04-18 | 浙江极氪智能科技有限公司 | Battery frame, power battery, and vehicle |
| WO2024082200A1 (en) * | 2022-10-20 | 2024-04-25 | 宁德时代新能源科技股份有限公司 | Protection board, and vehicle |
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