CN112332000A - Automobile battery pack installation device and new energy automobile's power storage device - Google Patents

Automobile battery pack installation device and new energy automobile's power storage device Download PDF

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Publication number
CN112332000A
CN112332000A CN202011154085.0A CN202011154085A CN112332000A CN 112332000 A CN112332000 A CN 112332000A CN 202011154085 A CN202011154085 A CN 202011154085A CN 112332000 A CN112332000 A CN 112332000A
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CN
China
Prior art keywords
battery pack
battery
fixed
compression spring
damping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011154085.0A
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Chinese (zh)
Inventor
胡勋勋
Original Assignee
李艳艳
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李艳艳 filed Critical 李艳艳
Priority to CN201810420160.XA priority Critical patent/CN108615836B/en
Priority to CN202011154085.0A priority patent/CN112332000A/en
Publication of CN112332000A publication Critical patent/CN112332000A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625Vehicles
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/656Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561Gases
    • H01M10/6563Gases with forced flow, e.g. by blowers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The invention discloses an automobile battery pack installation device and an electric storage device of a new energy automobile, comprising a battery pack installation box, wherein the inner bottom wall of the battery pack installation box is provided with a first accommodating groove, the inner bottom wall of the first accommodating groove is uniformly provided with a first damping mechanism, the top of the first damping mechanism is fixedly provided with a horizontally arranged first supporting plate, four inner walls inside the battery pack installation box are respectively provided with a second accommodating groove, a battery pack is arranged between four third supporting plates, the third supporting plates play a limiting role on the battery pack, the top of the battery pack installation box is clamped with a box cover, two sides of the bottom of the box cover are respectively fixedly provided with an upright post, the top of the battery pack installation box is provided with a slot corresponding to the upright post, the side surface of the upright post is provided with a limiting hole, two side walls on the upper part of the battery pack installation box are respectively inserted with a limiting rod, one end of the limiting, the invention has unique structure, ingenious design, comprehensive shock absorption and good effect.

Description

Automobile battery pack installation device and new energy automobile's power storage device
The invention relates to a division of invention patents with the application number of 201810420160X, the application date of 2018, 5, month and 4 and the proprietary name of 'an electric storage device of a new energy automobile'.
Technical Field
The invention relates to the technical field of new energy vehicles, in particular to an automobile battery pack mounting device and an electric storage device of a new energy vehicle.
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 prominent 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 new energy automobile industry in China began in the beginning of the 21 st century.
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:
an automobile battery pack installation device 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 support plate horizontally arranged is fixed at the top of the first damping mechanism, the top of the first support plate is used for placing a battery pack, second accommodating grooves are formed in four inner walls in the battery pack installation box, a first compression spring is fixed on the upper portion of the side wall of each second accommodating groove, a second compression spring is fixed on the lower portion of the side wall of each second accommodating groove, third support 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 respectively fixed on the side wall of each third support plate, the battery pack is placed between the four third support plates, and each third support plate plays a limiting role on the battery pack, the battery pack mounting box comprises a battery pack mounting box body, a box cover, stand columns, a handle and a third compression spring, wherein the box cover is clamped at the top of the battery pack mounting box body, the stand columns are fixed on two sides of the bottom of the box cover, slots corresponding to the stand columns are formed in the top of the battery pack mounting box body, limiting holes are formed in the side faces of the stand columns, limiting rods are inserted into the upper portions of two side walls of the battery pack mounting box body, one ends of the limiting rods extend into the limiting holes, the end, far away from the stand columns, of each limiting rod is fixed with the handle, the limiting rod between the handle and the battery pack mounting box body is sleeved with the third compression spring, one end of the third compression spring is; the first damping mechanism and the second damping mechanism are identical in structure, wherein the first damping mechanism 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.
Furthermore, vent holes are formed in two sides of the box cover, heat dissipation devices are mounted in the vent holes, a second damping mechanism is fixed in the middle 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; the heat dissipation device adopts a heat dissipation fan, and the air outlet ends of the two heat dissipation devices face opposite directions.
Furthermore, install the dust screen on the inner wall of air vent, avoid the dust to get into inside the group battery install bin from the air vent.
In addition, the power storage device of the new energy automobile comprises a battery pack and the automobile battery pack mounting device, wherein the battery pack is placed at the top of the first supporting plate and is positioned among the four third supporting plates.
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 subjected to damping treatment;
3. the box cover is clamped at the top of the battery pack mounting box, the two sides of the box cover are respectively provided with an air vent, the air vents are respectively provided with a heat dissipation device, and the air outlet ends of the two heat dissipation devices are opposite in direction, 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 invention has the advantages of unique structure, ingenious design, good damping effect, good heat dissipation performance and suitability 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 when a box 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 described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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, a first damping mechanism 7 is uniformly installed on the inner bottom wall of the first accommodating groove 6, a first support plate 8 horizontally arranged is fixed on the top of the first damping mechanism 7, a battery pack 2 is placed on the top of the first support plate 8, second accommodating grooves 9 are formed in four inner walls of the battery pack installation box 1, a first compression spring 3 is fixed on the upper portion of the side wall of each second accommodating groove 9, a second compression spring 4 is fixed on 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 four inner walls of the interior of 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, the battery pack 2 is arranged between the four third supporting plates 10, the third supporting plates 10 play a limiting role for the battery pack 2, the top of the battery pack mounting box 1 is connected with the box cover 5 in a clamped mode, the two sides of the box cover 5 are provided with the air holes 11, the heat dissipation devices 14 are arranged in the air holes 11, the middle of the bottom of the box cover 5 is fixed with the second damping mechanisms 13, the lower ends of the second damping mechanisms 13 are fixed with the fourth supporting plates 15 which are horizontally arranged, and the fourth supporting plates 15 support the top of the battery pack 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 far away from each upright post 16 is fixed with a handle 20, a third compression spring 21 is sleeved on each limiting rod 19 between the handle 20 and the battery pack installation box 1, one end of each third compression spring 21 is fixed on the side wall of the battery pack installation box 1, the other end of each 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 each vent hole 11 to prevent dust from entering the battery pack installation box 1 from the vent holes 11, and the first damping mechanism 7 and the second damping mechanism, 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 battery group 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 cooling 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 there is 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, the heat dissipation devices 14 are arranged in the vent holes 11, and the air outlet ends of the two heat dissipation devices 14 face to each other, so that air inlet and air outlet are realized, airflow circulation is formed inside 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 equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.

Claims (4)

1. The utility model provides an automobile battery group installation device, includes group battery install bin (1), its characterized in that, the interior diapire of group battery install bin (1) is opened there is first groove (6) of accomodating, and first damper (7) are evenly installed to the interior diapire of first groove (6) of accomodating, and the top of first damper (7) is fixed with first backup pad (8) that the level set up, and the top of first backup pad (8) is used for placing group battery (2), four inside inner walls of group battery install bin (1) all are equipped with the second and accomodate groove (9), and the lateral wall upper portion that groove (9) were accomodate to the second is fixed with first compression spring (3), and the lateral wall lower part that groove (9) were accomodate to the second is fixed with second compression spring (4), four inside inner wall upper portions of group battery install bin (1) all articulate there is third backup pad (10), and the other end of first compression spring (3) and second compression spring (4) is fixed respectively in the third backup pad (10) On the side wall, be used for placing group battery (2) between four third backup pads (10), third backup pad (10) plays limiting displacement to group battery (2), the top joint of group battery install bin (1) has case lid (5), the bottom both sides of case lid (5) all are fixed with stand (16), and the top of group battery install bin (1) is equipped with slot (17) corresponding with stand (16), the side of stand (16) is equipped with spacing hole (18), gag lever post (19) have all been inserted on the both sides wall upper portion of group battery install bin (1), the one end of gag lever post (19) extends to in spacing hole (18), the one end that stand (16) were kept away from to gag lever post (19) is fixed with handle (20), it has third compression spring (21) to cup joint on gag lever post (19) between handle (20) and group battery install bin (1), wherein, the one end of third compression spring (21) is fixed on the lateral wall of group battery install bin (1), the other end of the third compression spring (21) is fixed on the side wall of the handle (20); the structure of the first damping mechanism (7) is the same as that of the second damping mechanism (13), wherein the first damping mechanism (7) 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.
2. The automobile battery pack mounting device according to claim 1, wherein the box cover (5) is provided with vent holes (11) at two sides, a heat dissipation device (14) is mounted in each vent hole (11), a second damping mechanism (13) is fixed at the middle position of the bottom of the box cover (5), a horizontally arranged fourth supporting plate (15) is fixed at the lower end of the second damping mechanism (13), and the fourth supporting plate (15) abuts against the top of the battery pack (2); the heat dissipation devices (14) adopt heat dissipation fans, and the air outlet ends of the two heat dissipation devices (14) face opposite directions.
3. An automobile battery pack mounting apparatus according to claim 2, wherein a dust screen (12) is mounted on the inner wall of the ventilation hole (11) to prevent dust from entering the inside of the battery pack mounting case (1) through the ventilation hole (11).
4. An electric storage device of a new energy automobile, characterized by comprising a battery pack (2) and the automobile battery pack mounting device according to any one of claims 1 to 3, wherein the battery pack (2) is placed on top of the first support plate (8), and the battery pack (2) is placed between four third support plates (10).
CN202011154085.0A 2018-05-04 2018-05-04 Automobile battery pack installation device and new energy automobile's power storage device Pending CN112332000A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810420160.XA CN108615836B (en) 2018-05-04 2018-05-04 New energy automobile's power storage device
CN202011154085.0A CN112332000A (en) 2018-05-04 2018-05-04 Automobile battery pack installation device and new energy automobile's power storage device

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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

Related Parent Applications (1)

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CN201810420160.XA Division CN108615836B (en) 2018-05-04 2018-05-04 New energy automobile's power storage device

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CN112332000A true CN112332000A (en) 2021-02-05

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CN202011154085.0A Pending CN112332000A (en) 2018-05-04 2018-05-04 Automobile battery pack installation device and new energy automobile's power storage device

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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
CN206541871U (en) * 2017-02-14 2017-10-03 湖南昌茂电能发展有限公司 One kind radiating Anti-seismic new energy battery protection case
CN206758527U (en) * 2017-05-24 2017-12-15 吴锦英 One kind has heat dispersion quakeproof moisture-proof new energy battery
CN107732065A (en) * 2017-10-11 2018-02-23 苏州烁耀电子材料有限公司 A kind of novel battery mounting structure for electric car

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CN108615836B (en) 2020-12-11

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