CN205452383U - Battery pack structure of electric vehicle - Google Patents
Battery pack structure of electric vehicle Download PDFInfo
- Publication number
- CN205452383U CN205452383U CN201521110229.7U CN201521110229U CN205452383U CN 205452383 U CN205452383 U CN 205452383U CN 201521110229 U CN201521110229 U CN 201521110229U CN 205452383 U CN205452383 U CN 205452383U
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- Prior art keywords
- battery
- support frame
- battery pack
- bearing beam
- pack structure
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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 discloses a battery pack structure of electric vehicle, including be double -deck purlin rack structure braced frame, accept a plurality of power battery packages in the braced frame, fix the baffle on braced frame, braced frame is provided with a plurality of battery flats that are used for acceping the power battery package, and the baffle is centering on braced frame upper and lower, left and right, six preceding, back position settings. The utility model discloses arrange power battery in the power battery package, arrange a plurality of power battery package in braced frame again to formation is to power battery's duplicate protection, security height, through setting up the baffle, form a confined space with the battery flat among the braced frame, during cooling arrangement sends cooling air into the battery flat through the air inlet pore to through the air -out pore seeing the air of high temperature off battery flat, thereby form the air current that flows in the battery flat, the temperature of power battery package promotes the performance of the power sum ability of battery in the cooling battery flat that can be quick.
Description
[technical field]
This utility model belongs to field of automobile, particularly relates to the battery pack structure of a kind of electric automobile.
[background technology]
In recent years, country greatly develops electric automobile industry.For electric automobile, electrokinetic cell is the sole power source of pure electric vehicle, the maintenance of battery bag and replacing the most conveniently directly influence the usability of automobile, scientific and reasonable battery bag arrangement inherently saves installation, maintenance, the time cost changed and check, thus has saved substantial amounts of human and material resources and financial resources.The cooling of battery bag simultaneously is that electric motor car effectively runs essential condition.If car load battery bag can not ventilation and heat in time, battery pack system temperature will be caused too high or temperature distributing disproportionation is even, reduce battery charging and discharging circulating effect the most at last, the power and the energy that affect battery play, and also directly affect the safety and reliability of battery by causing energy-storage travelling wave tube to lose efficacy time serious.
Therefore, it is necessary to provide the battery pack structure of a kind of new electric automobile to solve the problems referred to above.
[utility model content]
Main purpose of the present utility model is to provide the battery pack structure of a kind of electric automobile, its safety height, highly versatile, conveniently cools down.
This utility model is achieved through the following technical solutions above-mentioned purpose: the battery pack structure of a kind of electric automobile, including in the double-deck support frame of truss structure, the some electrokinetic cell bags being housed in described support frame, the baffle plate that is fixed in described support frame, described support frame is provided with some battery flats for housing described electrokinetic cell bag, and described baffle plate is arranged round six orientation of described support frame up, down, left, right, before and after.
Further, described baffle plate include being arranged on described support frame back side and can soon quick-detach backboard, be arranged on the side shield of described support frame left and right sides, be arranged on the front apron in the front orientation of described support frame.
Further, described side shield is provided with air-out duct, described front apron is provided with air intake duct.
Further, described support frame is provided with the bearing beam being parallel to each other every layer of bottom, and described bearing beam two ends stretch out and stretch out the edge of described battery flat.
Further, described support frame includes the bracing piece being vertically perpendicular to described bearing beam and supporting the support bar of bearing beam described in last layer, be connected between described bearing beam and described bearing beam.
Further, described battery flat by described bearing beam, described support bar with described bracing piece around forming.
Compared with prior art, the having the beneficial effects that of the battery pack structure of a kind of electric automobile of this utility model:
(1) being placed in electrokinetic cell bag by electrokinetic cell, then be placed in support frame by multiple electrokinetic cell bags, thus form the duplicate protection to electrokinetic cell, safety is high；
(2) support frame is provided with the bearing beam being parallel to each other every layer of bottom; and its two ends stretch out and stretch out the edge of battery flat; thus play the function of the electrokinetic cell bag in protection battery flat, and prevent it by collision deformation, even electrolyte leakage phenomenon occurs；
(3) by arranging baffle plate, battery flat in support frame is formed a space closed, cooling air is sent in battery flat by air intake duct by cooling device, and by air-out duct, the air of high temperature is sent battery flat, thus battery flat is formed the air-flow of flowing, the temperature of battery flat medium power battery bag be can quickly cool down, power and the performance of ability of battery promoted.
[accompanying drawing explanation]
Fig. 1 is the detonation configuration schematic diagram of this utility model embodiment；
Fig. 2 is the perspective view of this utility model embodiment；
Fig. 3 is the structural representation of the inner support frame of this utility model embodiment；
Fig. 4 is the side-looking part-structure schematic diagram of this utility model embodiment；
In figure, numeral represents:
The battery pack structure of 100 electric automobiles；1 support frame, 11 bearing beams, 111 holes, location, 112 support plates, 12 support bars, 13 bracing pieces, 14 battery flats；2 electrokinetic cell bags, 21 alignment pins, 22 bracers, 221 slotted holes, 23 handles, 24 connectors；3 baffle plates, 31 backboards, 32 side shields, 321 air-out ducts, 33 front aprons, 331 air intake ducts.
[detailed description of the invention]
Embodiment:
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present embodiment is the battery pack structure 100 of electric automobile, and it includes in the double-deck support frame 1 of truss structure, the electrokinetic cell bag 2 being housed in support frame 1, the baffle plate 3 that is fixed in support frame 1.
Support frame 1 include bearing beam 11 that is that be arranged on every layer of bottom and that be parallel to each other, vertical vertical bearing crossbeam 11 and support the support bar 12 of last layer bearing beam 11, the bracing piece 13 being connected between bearing beam 11 and bearing beam 11, by bearing beam 11, support bar 12 and bracing piece 13 around the some battery flats 14 for housing electrokinetic cell bag 2.Each battery flat 14 is a frame structure similar with electrokinetic cell bag 2 size, the bearing beam 11 of the position, the back lower place of battery flat 14 is provided with hole, a pair location 111, the bearing beam 11 of the position, front lower place of battery flat 14 is provided with a support plate 112, support plate 112 is provided with some through holes (not indicating in accompanying drawing) running through upper and lower surface.Bearing beam 11 two ends stretch out and stretch out battery flat 14 edge, thus play the function of the electrokinetic cell bag 2 in protection battery flat 14, prevent it by collision deformation, and even electrolyte leakage phenomenon occurs.
Electrokinetic cell bag 2 is a squarish block structure, being built-in with electrokinetic cell, it includes being arranged on below rear surface and and the alignment pin 21 of size coupling corresponding with position, hole 111, location, is arranged on some bracers 22 below front surface, connects adjacent two and prop up bracers 22 and for the handle 23 of push-and-pull electrokinetic cell bag 2 and be positioned on electrokinetic cell bag 2 front surface and for connecting the connector 24 of the electrokinetic cell bag 2 of adjacent two unit.Prop up bracer 22 lower surface and be provided with penetrating slotted hole 221, corresponding with the lead to the hole site on support plate 112, after electrokinetic cell bag 2 is pushed into battery flat 14, bolt is just defined degree of freedom before and after electrokinetic cell bag 2 is in battery flat 14 through slotted hole 221, through hole.
Baffle plate 3 includes the some sheet materials arranged round six orientation of support frame 1 up, down, left, right, before and after, including be arranged on the front orientation of support frame 1 and can soon quick-detach backboard 31, be arranged on the side shield 32 of support frame 1 left and right sides, be arranged on the front apron 33 of support frame 1 back side.It is provided with air-out duct 321 on side shield 32, front apron 33 is provided with air intake duct 331.
The battery pack structure 100 of the present embodiment electric automobile is by arranging hole 111, location in support frame 1, and correspondence position arranges alignment pin 21 on electrokinetic cell bag 2, coordinates location with hole 111, location, prevents electrokinetic cell bag 2 from moving left and right in support frame 1；And slotted hole 221 is set on electrokinetic cell bag 2, coordinate with the through hole being arranged in support frame 1 on support plate 112, facilitate with bolts, just electrokinetic cell bag 2 can be fixed；Electrokinetic cell bag 2 arranges handle 23, facilitates operator to operate；Electrokinetic cell bag 2 arranges connector 24, all of electrokinetic cell bag 2 is linked into an integrated entity, improve its arrangement property, thus increase electrokinetic cell bag 2 and the connective stability of support frame 1 and bonding strength, preventing single electrokinetic cell bag 2 from departing from, the electrokinetic cell bag 2 of the battery pack structure 100 of the electric automobile of the present embodiment is installed, is dismantled, maintenance etc. is easy to operate；Being placed in by electrokinetic cell in electrokinetic cell bag 2, then be placed in support frame 1 by multiple electrokinetic cell bags 2, thus form the duplicate protection to electrokinetic cell, safety is high；By arranging baffle plate 3, battery flat 14 in support frame 1 is formed a space closed, cooling air is sent in battery flat 14 by air intake duct 331 by cooling device, and by air-out duct 321, the air of high temperature is sent battery flat 14, thus battery flat 14 is formed the air-flow of flowing, the temperature of battery flat 14 medium power battery bag 2 be can quickly cool down, power and the performance of ability of battery promoted.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, on the premise of creating design without departing from this utility model, it is also possible to making some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (6)
1. the battery pack structure of an electric automobile, it is characterized in that: include in the double-deck support frame of truss structure, the some electrokinetic cell bags being housed in described support frame, the baffle plate that is fixed in described support frame, described support frame is provided with some battery flats for housing described electrokinetic cell bag, and described baffle plate is arranged round six orientation of described support frame up, down, left, right, before and after.
2. the battery pack structure of electric automobile as claimed in claim 1, it is characterised in that: described baffle plate include being arranged on described support frame back side and can soon quick-detach backboard, be arranged on the side shield of described support frame left and right sides, be arranged on the front apron in the front orientation of described support frame.
3. the battery pack structure of electric automobile as claimed in claim 2, it is characterised in that: it is provided with air-out duct on described side shield, described front apron is provided with air intake duct.
4. the battery pack structure of electric automobile as claimed in claim 1, it is characterised in that: described support frame is provided with the bearing beam being parallel to each other every layer of bottom, and described bearing beam two ends stretch out and stretch out the edge of described battery flat.
5. the battery pack structure of electric automobile as claimed in claim 4, it is characterised in that: described support frame includes the bracing piece being vertically perpendicular to described bearing beam and supporting the support bar of bearing beam described in last layer, be connected between described bearing beam and described bearing beam.
6. the battery pack structure of electric automobile as claimed in claim 5, it is characterised in that: described battery flat by described bearing beam, described support bar with described bracing piece around forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110229.7U CN205452383U (en) | 2015-12-29 | 2015-12-29 | Battery pack structure of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521110229.7U CN205452383U (en) | 2015-12-29 | 2015-12-29 | Battery pack structure of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452383U true CN205452383U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521110229.7U Active CN205452383U (en) | 2015-12-29 | 2015-12-29 | Battery pack structure of electric vehicle |
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| Country | Link |
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| CN (1) | CN205452383U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711371A (en) * | 2016-12-15 | 2017-05-24 | 吉林大学 | Square battery grouping and liquid heat exchange device |
| CN107195818A (en) * | 2017-05-27 | 2017-09-22 | 东风商用车有限公司 | A kind of light-weighted power accumulator case of used in new energy vehicles |
| CN108550747A (en) * | 2018-06-05 | 2018-09-18 | 安徽艾伊德动力科技有限公司 | A kind of novel power battery echelon utilizes PACK |
| CN108878710A (en) * | 2018-06-22 | 2018-11-23 | 广东亿鑫丰智能装备股份有限公司 | High efficiency temperature controlled power battery box |
-
2015
- 2015-12-29 CN CN201521110229.7U patent/CN205452383U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711371A (en) * | 2016-12-15 | 2017-05-24 | 吉林大学 | Square battery grouping and liquid heat exchange device |
| CN107195818A (en) * | 2017-05-27 | 2017-09-22 | 东风商用车有限公司 | A kind of light-weighted power accumulator case of used in new energy vehicles |
| CN108550747A (en) * | 2018-06-05 | 2018-09-18 | 安徽艾伊德动力科技有限公司 | A kind of novel power battery echelon utilizes PACK |
| CN108550747B (en) * | 2018-06-05 | 2023-12-01 | 安徽艾伊德动力科技有限公司 | Novel power battery echelon uses PACK |
| CN108878710A (en) * | 2018-06-22 | 2018-11-23 | 广东亿鑫丰智能装备股份有限公司 | High efficiency temperature controlled power battery box |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |