CN206797097U - A kind of battery frame of electric vehicle - Google Patents
A kind of battery frame of electric vehicle Download PDFInfo
- Publication number
- CN206797097U CN206797097U CN201720179889.3U CN201720179889U CN206797097U CN 206797097 U CN206797097 U CN 206797097U CN 201720179889 U CN201720179889 U CN 201720179889U CN 206797097 U CN206797097 U CN 206797097U
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- plate
- mainboard
- press strip
- fixed
- battery
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Abstract
A kind of battery frame of electric vehicle, including mirror-image arrangement and be also secured to the biside plate on vehicle frame and be fixed on and be used for more press strips for disposing battery between biside plate;Side plate is formed from mainboard and to the inner or outer side of mainboard in 90 ° of side flangings turned down and bottom flange, and side flanging fitting is fixed on vehicle frame, and the mainboard of biside plate is spatially vertically arranged and is parallel to each other;Press strip is evenly arranged into multilayer in the vertical direction between biside plate, forms multiple battery arrangement positions, and the press strip fitting positioned at bottom is fixed on the flange of bottom, and each press strip more than bottom is fixed by being placed in the press strip support of side plate interior sides;Press strip is bar shaped L folded plates, is made up of orthogonal bottom plate and side shield, and the stage casing of bottom plate outer edge is recessed, and bottom plate is the narrow straight panel in the wide stage casing in both ends.The utility model has the advantages that parts are few, overall structure is simple, in light weight, battery arrangement position is more, structural stability is good, bearing capacity is strong.
Description
Technical field
A kind of battery frame of electric vehicle is the utility model is related to, the electrokinetic cell specifically for disposing electric automobile, category
In vehicular propulsion accessory technical field.
Background technology
At present, there is the characteristics of number of batteries is more, weight is big in the electrokinetic cell bag of existing pure electric automobile, simultaneously as
Whole-car parameterses limit, and have rigors to the physical dimension, weight, reliability of battery frame.
Traditional battery frame is typically fixed to bottom of frame or under-cab, but, under-cab or vehicle frame
Under the space of bottom is all narrow, the problem of removing and installing inconvenience be present.In order to solve the problem, Chinese utility model patent
(Authorization Notice No.:The U of CN 205326785, authorized announcement date:On June 22nd, 2016, title:Motor wagon power battery pack branch
Support)Disclose a kind of power battery pack support frame that can be fixed on frame outside according to being actually needed, the support frame mainly by
Rectangle bottom plate and the two pieces of connecting plates composition for being vertically fixed on bottom plate both ends, connecting plate, which is provided with, is used for fixed in position battery
Baffle plate, connecting plate is bolted on vehicle frame, and battery is bolted with bottom plate;Its bottom plate is by crossbeam, fixed plate
Formed with bracing piece, and reinforcement is provided between crossbeam and connecting plate between crossbeam and fixed plate.The cell support
Frame is designed with following irrational place:1st, parts are numerous, complicated integral structure, weight is big, manufacturing cost is higher;2nd, it is
Single layer designs, underuse inframe vertical direction spatial, and battery carrying capacity is weaker;3rd, baffle plate is welded on connecting plate, and
Connecting plate is to realize what is be connected with the welding of fixed plate in bottom plate by baffle plate, and irrational mix design and fixed form are total to
It is same to result in the defects of support frame structure stability is poor, integrated support ability is weak and manufacturing cost is high.
The content of the invention
The purpose of this utility model is the drawbacks described above for existing battery frame, there is provided a kind of new batteries of electric automobile
Framework, the framework have parts are few, overall structure is simple, in light weight, battery arrangement position is more, structural stability is good, carrying energy
The advantages that power is strong.
To achieve the above object, technical solution of the present utility model is:
A kind of battery frame of electric vehicle, including mirror-image arrangement and be also secured to the biside plate on vehicle frame and be fixed on
It is used for more press strips for disposing battery between biside plate;What side plate turned down from mainboard and to the inner or outer side of mainboard in 90 °
Side flanging and bottom flange composition, side flanging fitting are fixed on vehicle frame, and the mainboard of biside plate is spatially vertically arranged simultaneously mutually
It is parallel;Press strip is evenly arranged into multilayer in the vertical direction between biside plate, multiple battery arrangement positions is formed, positioned at bottom
Press strip fitting is fixed on the flange of bottom, and each press strip more than bottom is fixed by being placed in the press strip support of side plate interior sides;Pressure
Bar is bar shaped L folded plates, is made up of orthogonal bottom plate and side shield, and the stage casing of bottom plate outer edge is recessed, and bottom plate is that both ends are wide
The narrow straight panel in stage casing.
Preferably, each battery arrangement position is made up of two press strips positioned at same layer, forms two of battery installation position
Press strip by side shield upward, bottom plate it is opposite in the form of mirror-image arrangement.
Preferably, the middle part of mainboard is laterally set side by side with two big heat dissipation weight-reducing hole, and the transverse ends of mainboard are each set
A perpendicular small heat dissipation weight-reducing hole of row is equipped with, the center section part of bottom flange is provided with a horizontally-arranged small heat dissipation weight-reducing hole.
Preferably, also fixed reinforcing plate on vehicle frame, reinforcing plate are L-shaped folded plate, by orthogonal reinforcing plate mainboard and
Reinforcing plate side flanging forms;The outside that reinforcing plate is buckled in side plate is fixed on vehicle frame together with side plate, or, reinforcing plate and side plate
Arrangement back-to-back, reinforcing plate mainboard are bonded the outside for being fixed on mainboard, and individually fitting is fixed on vehicle frame reinforcing plate side flanging.
Preferably, the lateral dimension of reinforcing plate mainboard is equal to or less than the edge in big heat dissipation weight-reducing hole to the minimum of side flanging
Distance.
Preferably, the middle part of mainboard is laterally set side by side with two big heat dissipation weight-reducing hole, and the transverse ends of mainboard are each set
A perpendicular small heat dissipation weight-reducing hole of row is equipped with, the center section part of bottom flange is provided with a horizontally-arranged small heat dissipation weight-reducing hole;Now, reinforcing plate mainboard
It is provided with the through hole corresponding with the small heat dissipation weight-reducing hole in mainboard.
Preferably, side plate, reinforcing plate and press strip are integrally formed by punching press.
Preferably, in mainboard, the width close to this side of side flanging is more than the width away from this side of side flanging, leniently
Side to narrow side, the upper edge of mainboard is arc line shaped, linear or stairstepping obliquely.
Preferably, press strip support is the trench structure of an end closure, and the trough floor fitting of press strip support is fixed on side plate,
The end shrouding of press strip support is bonded fixation with press strip.
Preferably, the side flanging fitting of side plate is fixed on the outside of the left longeron of vehicle frame or right vertical beam.
Compared with prior art, the beneficial effects of the utility model are:
1. the utility model is by horizontal and mirror-image arrangement two vertical side plates and the press strip group being placed between biside plate
Into side plate punching press is integrally formed, and press strip is vertically evenly arranged into multilayer between biside plate, can dispose multiple batteries simultaneously;
The utility model is by reasonably designing, and using less parts, has been combined into that one simple in construction, manufacturing cost is low, electric
The battery frame that pond placement position is more, structural stability is good, bearing capacity is strong.
2. the pressing plate in the utility model is L-shaped folded plate, the stage casing of its bottom plate outer edge is recessed, and it is narrow to form the wide stage casing in both ends
Straight panel, the pressure plate structure of the structure is simple, can be integrally formed by punching press, manufacturing cost is low;Meanwhile it is rolled over shape structure and had
Preferable structural stability, its roomy end is easy to be fixedly mounted, and its narrower middle part then effectively reduces deadweight, has
Prominent practicality.
3. being rationally provided with multiple heat dissipation weight-reducing holes in the side plate in the utility model, ensureing the feelings of framework bearing capacity
Under condition, the deadweight of framework has been simplified, has realized the light-weight design of framework.
4. the utility model also provides reinforcing plate for side plate, the mainboard of the reinforcing plate is attached on the mainboard of side plate, is strengthened
The work together with side plate of the side flanging of plate is individually fixed on vehicle frame, and the reinforcing plate can effectively lift structural stability and the company of side plate
Connect intensity;Meanwhile this novel frame sets the width of reinforcing plate mainboard shorter, make it equal to or radiated greatly less than on mainboard
The edge of lightening hole and is provided with the heat dissipation weight-reducing hole corresponding with side plate to the minimum range of side flanging in reinforcing plate, should
Design effectively controls the deadweight of framework while lift frame bearing capacity, has prominent practicality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 bottom view;
Fig. 3 is the structural representation of left plate;
Fig. 4 is the structural representation of left reinforcing plate;
Fig. 5 is the structural representation of right plate;
Fig. 6 is the structural representation of right reinforcing plate;
Fig. 7 is the structural representation of press strip;
Fig. 8 is the structural representation of press strip support.
In figure:Side plate 1(Left plate 1-1, right plate 1-2, mainboard a, side flanging b, bottom flange c), reinforcing plate 2(Left reinforcement
Plate 2-1, right reinforcing plate 2-2, reinforcing plate mainboard d, reinforcing plate side flanging e), press strip support 3, press strip 4(Bottom plate 4-1, side shield 4-
2), bolt pair 5, big heat dissipation weight-reducing hole 6.
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and specific embodiment(The utility model
In the noun of locality:Vertically, longitudinal and transverse stated using the orientation of vehicle as reference).
Referring to Fig. 1 to Fig. 8, a kind of battery frame of electric vehicle, including mirror-image arrangement and be also secured on vehicle frame two
Side plate 1 and it is fixed on and is used for more press strips 4 for disposing battery between biside plate 1;Side plate 1 is from mainboard a and into mainboard a
Side or outside are formed in the side flanging b and bottom flange c of 90 ° of turnovers, and side flanging b fittings are fixed on vehicle frame, the mainboard of biside plate 1
A is spatially vertically arranged and is parallel to each other;Press strip 4 is evenly arranged into multilayer in the vertical direction between biside plate 1, is formed
Multiple battery arrangement positions, the fitting of press strip 4 positioned at bottom are fixed on the flange c of bottom, and each press strip 4 more than bottom passes through placement
Press strip support 3 in the inner side of side plate 1 is fixed;Press strip 4 is bar shaped L folded plates, by orthogonal bottom plate 4-1 and side shield 4-2 groups
Into the stage casing of bottom plate 4-1 outer edges is recessed, and bottom plate 4-1 is the narrow straight panel in the wide stage casing in both ends.Between side plate 1 and vehicle frame, side plate 1
Between press strip support 3, between press strip support 3 and press strip 4, fixed by bolt pair.
As preferable technical scheme, each battery arrangement position is made up of two press strips 4 positioned at same layer, forms battery
Two press strips 4 of installation position by side shield 4-2 upward, bottom plate 4-1 it is opposite in the form of mirror-image arrangement.
As preferable technical scheme, mainboard a middle part is laterally set side by side with two big heat dissipation weight-reducing hole 6, mainboard a's
Transverse ends are each provided with a perpendicular small heat dissipation weight-reducing hole of row, and bottom flange c center section part is provided with a horizontally-arranged small heat dissipation weight-reducing hole.
As preferable technical scheme, also fixed reinforcing plate 2 on vehicle frame, reinforcing plate 2 is L-shaped folded plate, by being mutually perpendicular to
Reinforcing plate mainboard d and reinforcing plate side flanging e composition;The outside that reinforcing plate 2 is buckled in side plate 1 is fixed on vehicle frame together with side plate 1
On, or, reinforcing plate 2 is arranged back-to-back with side plate 1, and reinforcing plate mainboard d is bonded the outside for being fixed on mainboard a, reinforcing plate rollover
Individually fitting is fixed on vehicle frame side e.
As preferable technical scheme, reinforcing plate mainboard d lateral dimension is equal to or less than the edge in big heat dissipation weight-reducing hole 6
To side flanging b minimum range.
As preferable technical scheme, mainboard a middle part is laterally set side by side with two big heat dissipation weight-reducing hole 6, mainboard a's
Transverse ends are each provided with a perpendicular small heat dissipation weight-reducing hole of row, and bottom flange c center section part is provided with a horizontally-arranged small heat dissipation weight-reducing hole;
Reinforcing plate mainboard d is provided with the through hole corresponding with the small heat dissipation weight-reducing hole in mainboard a.
As preferable technical scheme, side plate 1, reinforcing plate 2 and press strip 4 are integrally formed by punching press.
As preferable technical scheme, in mainboard a, the width close to this side of side flanging b be more than away from side flanging b this
The width of side, side to narrow side leniently, mainboard a upper edge is arc line shaped, linear or stairstepping obliquely.
As preferable technical scheme, press strip support 3 is the trench structure of an end closure, and the trough floor of press strip support 3 is pasted
Conjunction is fixed on side plate 1, and the end shrouding of press strip support 3 is bonded fixation with press strip 4.
As preferable technical scheme, the side flanging b fittings of side plate 1 are fixed on the outside of the left longeron of vehicle frame or right vertical beam.
Embodiment 1:
As shown in Figures 1 to 8, a kind of battery frame of electric vehicle, including mirror-image arrangement are simultaneously bolted to vehicle frame simultaneously
Biside plate 1 on the outside of left longeron or right vertical beam(Biside plate 1 is specially punching press integrally formed left plate 1-1 and right plate 1-2,
Left plate 1-1 and right plate 1-2 is in specular)And it is bolted between biside plate 1 for disposing more of battery to press
Bar 4.Biside plate 1 forms by mainboard a and to mainboard a inner sides in the side flanging b and bottom flange c of 90 ° of turnovers, side flanging b patches
Close and fixed in the outside of the left longeron of vehicle frame or right vertical beam and bolt, the mainboard a of biside plate 1 is spatially vertically arranged and mutually put down
OK.Press strip 4 is evenly arranged into multilayer in the vertical direction between biside plate 1, forms multiple battery arrangement positions, position from top to bottom
Merga pass bolt pair 5 is pasted in the press strip 4 of bottom to be fixed on the flange c of bottom, each press strip 4 more than bottom is by being placed in side
The press strip support 3 of the inner side of plate 1 is fixed;Press strip 4 is bar shaped L folded plates, is made up of orthogonal bottom plate 4-1 and side shield 4-2, bottom
The stage casing of plate 4-1 outer edges is recessed, and bottom plate 4-1 is the narrow straight panel in the wide stage casing in both ends;Each battery arrangement position is by positioned at same layer
Two press strips 4 form, form two press strips 4 of battery installation position by side shield 4-2 upward, bottom plate 4-1 it is opposite in the form of mirror
As arrangement.
The integrally formed reinforcing plate 2 of the fixed punching press of bolt is gone back on the left longeron or right vertical beam of vehicle frame, reinforcing plate 2 is L-shaped
Folded plate, specifically it is made up of orthogonal reinforcing plate mainboard d and reinforcing plate side flanging e.Reinforcing plate 2 be buckled in the outside of side plate 1 with
Side plate 1 is fitted in the left longeron of vehicle frame or the outside of right vertical beam together and bolt is fixed;As an alternative solution(Do not marked in accompanying drawing),
Reinforcing plate 2 and side plate 1 can also be arranged back-to-back, now, reinforcing plate mainboard d and mainboard a outside patch merga pass bolt
Pair 5 is fixed, and reinforcing plate side flanging e is individually attached on the outside of the left longeron of vehicle frame or right vertical beam and bolt is fixed.In side plate in mainboard a
Portion is laterally set side by side with two big heat dissipation weight-reducing hole 6, and mainboard a transverse ends are each provided with a perpendicular circular small radiating of row and subtracted
Repeated hole, bottom flange c center section part are provided with a horizontally-arranged small heat dissipation weight-reducing hole of ellipse.Reinforcing plate mainboard d lateral dimension is equal to
Or less than big heat dissipation weight-reducing hole 6 edge to side flanging b minimum range, reinforcing plate mainboard d be provided with mainboard a it is small dissipate
The corresponding through hole of hot lightening hole.In mainboard a, the width close to this side of side flanging b is more than the width away from this side of side flanging b
Degree, side to narrow side leniently, mainboard a upper edge is in arc line shaped, linear or stairstepping obliquely.
Press strip support 3 is the trench structure of an end closure, and the trough floor of press strip support 3 is fitted in the inner side of side plate 1 and led to
Cross bolt pair 5 to fix, end shrouding and the upper strata press strip 4-2 patch merga pass bolt pair 5 of press strip support 3 are fixed.
Above content is to combine the further description that embodiment is done to the utility model, it is impossible to thinks this
The specific implementation of utility model is confined to these explanations, comes for the utility model person of an ordinary skill in the technical field
Say, without departing from the concept of the premise utility, the simple replacement made, should all be considered as belonging to of the present utility model
Protection domain.
Claims (10)
- A kind of 1. battery frame of electric vehicle, it is characterised in that:Including mirror-image arrangement and it is also secured to the biside plate on vehicle frame (1)And it is fixed on biside plate(1)Between be used to dispose more press strips of battery(4);Described side plate(1)By mainboard(a)With And to mainboard(a)Inner or outer side be in 90 ° turnover side flangings(b)With bottom flange(c)Composition, the side flanging(b)Fitting It is fixed on vehicle frame, the biside plate(1)Mainboard(a)Spatially it is vertically arranged and is parallel to each other;The press strip(4)Two Side plate(1)Between vertical direction on be evenly arranged into multilayer, multiple battery arrangement positions are formed, positioned at the press strip of bottom(4)Patch Conjunction is fixed on bottom flange(c)On, each press strip more than bottom(4)By being placed in side plate(1)The press strip support of inner side(3)Gu It is fixed;The press strip(4)For bar shaped L folded plates, by orthogonal bottom plate(4-1)And side shield(4-2)Composition, the bottom plate(4- 1)The stage casing of outer edge is recessed, the bottom plate(4-1)For the narrow straight panel in the wide stage casing in both ends.
- A kind of 2. battery frame of electric vehicle according to claim 1, it is characterised in that:Described battery arrangement position is by position In two press strips of same layer(4)Composition, form two press strips of battery installation position(4)With side shield(4-2)Upward, bottom plate (4-1)Opposite form mirror-image arrangement.
- A kind of 3. battery frame of electric vehicle according to claim 1 or 2, it is characterised in that:The mainboard(a)Middle part Laterally it is set side by side with two big heat dissipation weight-reducing hole(6), the mainboard(a)Transverse ends be each provided with a perpendicular small radiating of row Lightening hole, the bottom flange(c)Center section part be provided with a horizontally-arranged small heat dissipation weight-reducing hole.
- A kind of 4. battery frame of electric vehicle according to claim 1 or 2, it is characterised in that:It is also solid on described vehicle frame Determine reinforcing plate(2), described reinforcing plate(2)For L-shaped folded plate, by orthogonal reinforcing plate mainboard(d)Turned on one's side with reinforcing plate Side(e)Composition;Described reinforcing plate(2)It is buckled in side plate(1)Outside and side plate(1)It is fixed on together on vehicle frame, or, it is described Reinforcing plate(2)With side plate(1)Arrangement back-to-back, the reinforcing plate mainboard(d)Fitting is fixed on mainboard(a)Outside, it is described Reinforcing plate side flanging(e)Individually fitting is fixed on vehicle frame.
- A kind of 5. battery frame of electric vehicle according to claim 4, it is characterised in that:The reinforcing plate mainboard(d)'s Lateral dimension is equal to or less than big heat dissipation weight-reducing hole(6)Edge to side flanging(b)Minimum range.
- A kind of 6. battery frame of electric vehicle according to claim 5, it is characterised in that:The mainboard(a)Middle part it is horizontal To being set side by side with two big heat dissipation weight-reducing hole(6), the mainboard(a)Transverse ends be each provided with a perpendicular small radiating of row and subtract Repeated hole, the bottom flange(c)Center section part be provided with a horizontally-arranged small heat dissipation weight-reducing hole;Described reinforcing plate mainboard(d)It is provided with With mainboard(a)In the corresponding through hole in small heat dissipation weight-reducing hole.
- A kind of 7. battery frame of electric vehicle according to claim 4, it is characterised in that:Described side plate(1), reinforcing plate (2)And press strip(4)It is integrally formed by punching press.
- A kind of 8. battery frame of electric vehicle according to claim 1, it is characterised in that:Described mainboard(a)In, it is close Side flanging(b)The width of this side is more than away from side flanging(b)The width of this side, side leniently to narrow side, mainboard (a)Upper edge be arc line shaped, linear or stairstepping obliquely.
- A kind of 9. battery frame of electric vehicle according to claim 1 or 2, it is characterised in that:The press strip support(3)For The trench structure of one end closure, the press strip support(3)Trough floor fitting be fixed on side plate(1)On, the press strip support(3) End shrouding and press strip(4)Fitting is fixed.
- A kind of 10. battery frame of electric vehicle according to claim 1, it is characterised in that:The side plate(1)Side flanging (b)Fitting is fixed on the outside of the left longeron of vehicle frame or right vertical beam.
Priority Applications (1)
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CN201720179889.3U CN206797097U (en) | 2017-02-27 | 2017-02-27 | A kind of battery frame of electric vehicle |
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CN201720179889.3U CN206797097U (en) | 2017-02-27 | 2017-02-27 | A kind of battery frame of electric vehicle |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109065362A (en) * | 2018-08-08 | 2018-12-21 | 安徽长容电子有限公司 | A kind of fixed structure of automobile capacitor |
CN113677556A (en) * | 2019-03-26 | 2021-11-19 | 沃尔沃卡车集团 | Device, system and vehicle for installing traction battery |
-
2017
- 2017-02-27 CN CN201720179889.3U patent/CN206797097U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109065362A (en) * | 2018-08-08 | 2018-12-21 | 安徽长容电子有限公司 | A kind of fixed structure of automobile capacitor |
CN109065362B (en) * | 2018-08-08 | 2024-02-09 | 安徽长容电子有限公司 | Fixing structure of automobile capacitor |
CN113677556A (en) * | 2019-03-26 | 2021-11-19 | 沃尔沃卡车集团 | Device, system and vehicle for installing traction battery |
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