CN108615836B - New energy automobile's power storage device - Google Patents
New energy automobile's power storage device Download PDFInfo
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- CN108615836B CN108615836B CN201810420160.XA CN201810420160A CN108615836B CN 108615836 B CN108615836 B CN 108615836B CN 201810420160 A CN201810420160 A CN 201810420160A CN 108615836 B CN108615836 B CN 108615836B
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- Prior art keywords
- battery pack
- fixed
- compression spring
- box
- damping mechanism
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses an electric storage device of a new energy automobile, which comprises a battery pack installation box, wherein a first accommodating groove is formed in the inner bottom wall of the battery pack installation box, a first damping mechanism is uniformly installed on the inner bottom wall of the first accommodating groove, a first supporting plate which is horizontally arranged is fixed at the top of the first damping mechanism, second accommodating grooves are formed in four inner walls of the interior of the battery pack installation box, a battery pack is arranged between four third supporting plates, the third supporting plates limit the battery pack, a box cover is clamped at the top of the battery pack installation box, vent holes are formed in two sides of the box cover, a heat dissipation device is installed in each vent hole, a second damping mechanism is fixed in the middle of the bottom of the box cover, a fourth supporting plate which is horizontally arranged is fixed at the lower end of the second damping mechanism, and the fourth supporting plate abuts against the top of the battery pack. The novel shock absorber is unique in structure, ingenious in design, very good in shock absorption effect, good in heat dissipation performance and suitable for popularization.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to an electric storage device of a new energy automobile.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The lithium ion secondary battery as a novel rechargeable battery with high voltage and high energy density has unique physical and electrochemical properties and has wide application prospects in civil use and national defense. The outstanding characteristics are as follows: light weight, large energy storage (high energy density), no pollution, no memory effect and long service life. Under the condition of the same volume and weight, the storage capacity of the lithium battery is 1.6 times that of the nickel-hydrogen battery and 4 times that of the nickel-cadmium battery, and only 20-30% of the theoretical electric quantity of the lithium battery is developed and utilized by people, so that the development prospect is very bright. Meanwhile, the battery is a real green environment-friendly battery, cannot cause pollution to the environment, and is the best battery which can be applied to the electric vehicle at present. The development and utilization of lithium ion batteries in the nineties of the twentieth century have made breakthrough progress so far, and the lithium ion batteries completely with independent intellectual property rights are developed.
The main component of the new energy automobile is an electric power storage part, the quality of electric power storage directly influences the endurance and safety of the new energy automobile, the existing electric power storage device is installed on a battery frame, when the automobile bumps or collides, the battery is easy to have accidents, and the heat dissipation effect of a battery pack is not good.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an electric storage device of a new energy automobile.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an electric power storage device of new energy automobile, includes the group battery install bin, the interior diapire of group battery install bin is opened there is the first groove of accomodating, and first damper is evenly installed to the interior diapire of first groove of accomodating, and first damper's top is fixed with the first backup pad that the level set up, and the group battery has been placed at the top of first backup pad, four inner walls inside the group battery install bin all are equipped with the second and accomodate the groove, and the lateral wall upper portion of second accomodate the groove is fixed with first compression spring, and the lateral wall lower part of second accomodate the groove is fixed with second compression spring, and first compression spring is less than the length of second compression spring, four inner wall upper portions inside the group battery install bin all articulate has the third backup pad, and the other end of first compression spring and second compression spring is fixed respectively on the lateral wall of third backup pad, and the group battery is in between four third backup, and the third backup pad plays limiting displacement to the group battery, the top joint of group battery install bin has the case lid, the both sides of case lid all are equipped with the air vent, all install heat abstractor in the air vent, the bottom intermediate position of case lid is fixed with second damper, and second damper's lower extreme is fixed with the fourth backup pad that the level set up, and the fourth backup pad supports the top at the group battery.
Preferably, both sides of the bottom of the box cover are fixed with stand columns, slots corresponding to the stand columns are formed in the top of the battery pack installation box, limiting holes are formed in the side faces of the stand columns, limiting rods are inserted into the upper portions of the two side walls of the battery pack installation box, one ends of the limiting rods extend into the limiting holes, one ends, far away from the stand columns, of the limiting rods are fixed with handles, third compression springs are sleeved on the limiting rods between the handles and the battery pack installation box, one ends of the third compression springs are fixed on the side walls of the battery pack installation box, and the other ends of the third compression springs are fixed on the side walls of the handles.
Preferably, the inner wall of the vent hole is provided with a dust screen, so that dust is prevented from entering the battery pack mounting box from the vent hole.
Preferably, the first damping mechanism and the second damping mechanism have the same structure, wherein the first damping mechanism comprises a hollow column and a solid column, a fourth compression spring is fixed on the inner bottom wall of the hollow column, and the solid column is fixed on the top of the fourth compression spring, so that when the battery pack is pressed on the top of the solid column, the fourth compression spring has a damping effect.
Preferably, the battery pack installation box is installed at the top of a chassis of the new energy automobile through bolts, and wire holes are formed in the side face of the battery pack installation box, so that power lines can be conveniently wired.
Preferably, the heat dissipation devices adopt heat dissipation fans, and the air outlet ends of the two heat dissipation devices face opposite directions, so that one air inlet and one air outlet are realized, further airflow circulation is formed inside the battery pack installation box, and the air flow efficiency is improved.
Preferably, the top surface of first backup pad and the bottom surface of fourth backup pad all bond and have the shock pad, and the shock pad adopts the rubber material preparation to form.
Compared with the prior art, the invention has the beneficial effects that:
1. a second compression spring is fixed on the lower portion of the side wall of the second accommodating groove, the first compression spring is smaller than the second compression spring in length, third supporting plates are hinged to the upper portions of the four inner walls in the battery pack installation box, the other ends of the first compression spring and the second compression spring are fixed on the side wall of each third supporting plate respectively, and the battery pack is located among the four third supporting plates, so that the stability of the periphery of the battery pack can be improved;
2. a second damping mechanism is fixed at the middle position of the bottom of the box cover, a horizontally arranged fourth supporting plate is fixed at the lower end of the second damping mechanism, and the fourth supporting plate abuts against the top of the battery pack, so that the damping effect is better, and the battery pack is more comprehensively damped;
3. the box cover is clamped at the top of the battery pack mounting box, air vents are arranged on two sides of the box cover, heat dissipation devices are arranged in the air vents, and the air outlet ends of the two heat dissipation devices face to each other, so that one air inlet and one air outlet are realized, further, airflow circulation is formed in the battery pack mounting box, and the air flow efficiency is improved;
the novel shock absorber is unique in structure, ingenious in design, very good in shock absorption effect, good in heat dissipation performance and suitable for popularization.
Drawings
Fig. 1 is a schematic structural diagram of an electric storage device of a new energy vehicle according to the present invention;
fig. 2 is a schematic structural diagram of a power storage device of a new energy vehicle according to the present invention, in which a tank cover is separated from a battery pack installation box;
fig. 3 is a partially enlarged view of a portion a in fig. 1 of an electric storage device of a new energy vehicle according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an electric storage device of a new energy automobile comprises a battery pack installation box 1, a first accommodating groove 6 is formed in the inner bottom wall of the battery pack installation box 1, first damping mechanisms 7 are uniformly installed on the inner bottom wall of the first accommodating groove 6, a first support plate 8 horizontally arranged is fixed at the top of the first damping mechanism 7, a battery pack 2 is placed at the top of the first support plate 8, second accommodating grooves 9 are formed in four inner walls inside the battery pack installation box 1, a first compression spring 3 is fixed at the upper portion of the side wall of each second accommodating groove 9, a second compression spring 4 is fixed at the lower portion of the side wall of each second accommodating groove 9, the first compression spring 3 is smaller than the length of each second compression spring 4, third support plates 10 are hinged to the upper portions of the four inner walls inside the battery pack installation box 1, and the other ends of the first compression spring 3 and the second compression spring 4 are respectively fixed on the side walls of the third support plates 10, group battery 2 is in between four third backup pads 10, and third backup pad 10 plays limiting displacement to group battery 2, and the top joint of group battery install bin 1 has case lid 5, and the both sides of case lid 5 all are equipped with air vent 11, all installs heat abstractor 14 in the air vent 11, and the bottom intermediate position of case lid 5 is fixed with second damper 13, and the lower extreme of second damper 13 is fixed with the fourth backup pad 15 that the level set up, and fourth backup pad 15 supports the top at group battery 2.
In the invention, upright posts 16 are fixed on both sides of the bottom of the box cover 5, slots 17 corresponding to the upright posts 16 are arranged at the top of the battery pack installation box 1, limiting holes 18 are arranged on the side surfaces of the upright posts 16, limiting rods 19 are inserted on the upper parts of both side walls of the battery pack installation box 1, one end of each limiting rod 19 extends into the corresponding limiting hole 18, one end of each limiting rod 19, which is far away from the upright posts 16, is fixed with a handle 20, and a third compression spring 21 is sleeved on the corresponding limiting rod 19, which is positioned between the handle 20 and the battery pack installation box 1, wherein one end of the third compression spring 21 is fixed on the side wall of the battery pack installation box 1, the other end of the third compression spring 21 is fixed on the side wall of the handle 20, a dustproof net 12 is arranged on the inner wall of the vent hole 11 to prevent dust from entering the battery pack installation box 1 from the vent hole, wherein, first damper 7 is including well cavity post and solid post, the interior diapire of well cavity post is fixed with fourth compression spring, fourth compression spring's top is fixed with solid post, press when the top of solid post when group battery 2 like this, fourth compression spring has the cushioning effect, group battery install bin 1 passes through the bolt and installs the chassis top at new energy automobile, the side of group battery install bin 1 is equipped with the line hole, make things convenient for walking of power cord, heat abstractor 14 adopts radiator fan, two heat abstractor 14's air-out end orientation is opposite, thereby realize an air inlet, an air-out, and then make the inside formation air current circulation of group battery install bin 1, the air flow efficiency has been improved, the top surface of first backup pad 8 and the bottom surface of fourth backup pad 15 all bond and have the shock pad, the shock pad adopts the rubber material preparation to form.
When the invention is used, the second compression spring 4 is fixed at the lower part of the side wall of the second accommodating groove 9, the first compression spring 3 is shorter than the second compression spring 4, the upper parts of the four inner walls in the battery pack installation box 1 are all hinged with the third support plates 10, the other ends of the first compression spring 3 and the second compression spring 4 are respectively fixed on the side wall of the third support plates 10, the battery pack 2 is positioned between the four third support plates 10, thereby the stability of the periphery of the battery pack 2 can be increased, the second damping mechanism 13 is fixed at the middle position of the bottom of the box cover 5, the lower end of the second damping mechanism 13 is fixed with the horizontally arranged fourth support plate 15, the fourth support plate 15 is propped against the top of the battery pack 2, the damping effect is better, the damping treatment is carried out on the battery pack 2 more comprehensively, the box cover 5 is clamped at the top of the battery pack installation box 1, the air inlet and the air outlet are realized by arranging the vent holes 11 on the two sides of the box cover 5, arranging the heat dissipation devices 14 in the vent holes 11 and arranging the air outlet ends of the two heat dissipation devices 14 in opposite directions, so that air inlet and air outlet are realized, airflow circulation is formed in the battery pack installation box 1, and the air flow efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The electric power storage device of the new energy automobile comprises a battery pack installation box (1) and is characterized in that a first accommodating groove (6) is formed in the inner bottom wall of the battery pack installation box (1), a first damping mechanism (7) is uniformly installed on the inner bottom wall of the first accommodating groove (6), a first supporting plate (8) horizontally arranged is fixed at the top of the first damping mechanism (7), a battery pack (2) is placed at the top of the first supporting plate (8), four inner walls inside the battery pack installation box (1) are respectively provided with a second accommodating groove (9), a first compression spring (3) is fixed on the upper portion of the side wall of the second accommodating groove (9), a second compression spring (4) is fixed on the lower portion of the side wall of the second accommodating groove (9), the first compression spring (3) is smaller than the length of the second compression spring (4), and a third supporting plate (10) is hinged to the upper portions of four inner walls inside the battery pack installation box (1), the other ends of the first compression spring (3) and the second compression spring (4) are respectively fixed on the side walls of the third supporting plates (10), the battery pack (2) is located between the four third supporting plates (10), the third supporting plates (10) play a limiting role on the battery pack (2), the top of the battery pack mounting box (1) is clamped with a box cover (5), air vents (11) are formed in two sides of the box cover (5), a heat dissipation device (14) is mounted in each air vent (11), a second damping mechanism (13) is fixed in the middle of the bottom of the box cover (5), a horizontally arranged fourth supporting plate (15) is fixed at the lower end of each second damping mechanism (13), and the fourth supporting plate (15) abuts against the top of the battery pack (2); the battery pack mounting box comprises a box cover (5), wherein upright columns (16) are fixed on two sides of the bottom of the box cover (5), slots (17) corresponding to the upright columns (16) are formed in the top of the battery pack mounting box (1), limiting holes (18) are formed in the side faces of the upright columns (16), limiting rods (19) are inserted into the upper portions of two side walls of the battery pack mounting box (1), one ends of the limiting rods (19) extend into the limiting holes (18), a handle (20) is fixed at one end, far away from the upright columns (16), of each limiting rod (19), a third compression spring (21) is sleeved on each limiting rod (19) between the handle (20) and the battery pack mounting box (1), one end of each third compression spring (21) is fixed on the side wall of the battery pack mounting box (1), and the other end of each third compression spring (21) is fixed on the side wall of each; the inner wall of the vent hole (11) is provided with a dust screen (12) to prevent dust from entering the battery pack mounting box (1) from the vent hole (11); the first damping mechanism (7) and the second damping mechanism (13) are identical in structure, wherein the first damping mechanism (7) comprises a hollow column and a solid column, a fourth compression spring is fixed to the inner bottom wall of the hollow column, and the solid column is fixed to the top of the fourth compression spring, so that when the battery pack (2) is pressed on the top of the solid column, the fourth compression spring has a damping effect; the heat dissipation devices (14) adopt heat dissipation fans, and the air outlet ends of the two heat dissipation devices (14) face opposite directions, so that one air inlet and one air outlet are realized, further, airflow circulation is formed inside the battery pack installation box (1), and the air flow efficiency is improved.
2. The electric power storage device of the new energy automobile according to claim 1, wherein the battery pack installation box (1) is installed on the top of a chassis of the new energy automobile through bolts, and a wire hole is formed in the side face of the battery pack installation box (1) to facilitate wiring of a power line.
3. The electric storage device of the new energy automobile according to claim 1, wherein shock absorbing pads are bonded to the top surface of the first support plate (8) and the bottom surface of the fourth support plate (15), and the shock absorbing pads are made of rubber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011154085.0A CN112332000A (en) | 2018-05-04 | 2018-05-04 | Automobile battery pack installation device and new energy automobile's power storage device |
| CN201810420160.XA CN108615836B (en) | 2018-05-04 | 2018-05-04 | New energy automobile's power storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810420160.XA CN108615836B (en) | 2018-05-04 | 2018-05-04 | New energy automobile's power storage device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011154085.0A Division CN112332000A (en) | 2018-05-04 | 2018-05-04 | Automobile battery pack installation device and new energy automobile's power storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108615836A CN108615836A (en) | 2018-10-02 |
| CN108615836B true CN108615836B (en) | 2020-12-11 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011154085.0A Withdrawn CN112332000A (en) | 2018-05-04 | 2018-05-04 | Automobile battery pack installation device and new energy automobile's power storage device |
| CN201810420160.XA Active CN108615836B (en) | 2018-05-04 | 2018-05-04 | New energy automobile's power storage device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011154085.0A Withdrawn CN112332000A (en) | 2018-05-04 | 2018-05-04 | Automobile battery pack installation device and new energy automobile's power storage device |
Country Status (1)
| Country | Link |
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| CN (2) | CN112332000A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244306A (en) * | 2018-11-06 | 2019-01-18 | 葛新 | A kind of new energy car battery case |
| CN109461860A (en) * | 2018-11-13 | 2019-03-12 | 淮海机电科技股份有限公司 | A kind of battery of electric vehicle storage device |
| CN110165331B (en) * | 2019-06-24 | 2021-02-02 | 杭州芯光特电子有限公司 | New energy automobile battery management equipment |
| CN112242581A (en) * | 2020-09-07 | 2021-01-19 | 盐城市步高汽配制造有限公司 | Electric motor car battery mounting structure |
| CN112234283B (en) * | 2020-11-13 | 2021-10-22 | 广东技术师范大学 | New energy automobile group battery protector |
| CN113193286A (en) * | 2021-04-25 | 2021-07-30 | 蚌埠市鑫泰工程塑料制品有限公司 | Heat dissipation and dust removal integrated device for lithium battery box |
| CN113593837A (en) * | 2021-08-14 | 2021-11-02 | 李磊 | Oil-immersed transformer |
| CN113909236A (en) * | 2021-08-31 | 2022-01-11 | 王艺淇 | New energy automobile battery placer |
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2018
- 2018-05-04 CN CN202011154085.0A patent/CN112332000A/en not_active Withdrawn
- 2018-05-04 CN CN201810420160.XA patent/CN108615836B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100621910B1 (en) * | 2005-08-18 | 2006-09-11 | 현대자동차주식회사 | Structure of tray in battery |
| DE102014200879A1 (en) * | 2014-01-20 | 2015-07-23 | Robert Bosch Gmbh | Transport container for lithium batteries |
| CN205985086U (en) * | 2016-08-23 | 2017-02-22 | 浙江畅通科技有限公司 | Antidetonation lead acid battery moulds shell |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108615836A (en) | 2018-10-02 |
| CN112332000A (en) | 2021-02-05 |
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Effective date of registration: 20191224 Address after: Collective household, 114 Qingnian Road, Baohe District, Hefei City, Anhui Province, 230000 Applicant after: Li Yanyan Address before: 241000 Anhui Wuhu city Yijiang District high tech Industrial Development Zone Service Outsourcing Industrial Park 4 Building 3 Applicant before: Wuhu Sheng Ke Environmental Protection Technology Co., Ltd. |
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Effective date of registration: 20201124 Address after: No. 2111, Yingbin middle Avenue, Nanchang County, Nanchang City, Jiangxi Province Applicant after: Nanchang intelligent new energy vehicle research institute Address before: Collective household, 114 Qingnian Road, Baohe District, Hefei City, Anhui Province, 230000 Applicant before: Li Yanyan |
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