CN109065778A - New energy car battery protective device - Google Patents
New energy car battery protective device Download PDFInfo
- Publication number
- CN109065778A CN109065778A CN201810810484.4A CN201810810484A CN109065778A CN 109065778 A CN109065778 A CN 109065778A CN 201810810484 A CN201810810484 A CN 201810810484A CN 109065778 A CN109065778 A CN 109065778A
- Authority
- CN
- China
- Prior art keywords
- heat
- guard box
- spring
- heat dissipation
- wind channel
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses new energy car battery protective devices, including car body and chassis, the bottom on the chassis offers fluting, guard box is fixedly connected in the fluting, the bottom of the guard box is flexibly connected bottom cover by clamping screw, spring one is fixedly installed at the top of the bottom cover, the bottom cover offers several air inlets obliquely, the interior of the bottom cover and guard box offers heat dissipation wind channel, clamping plate is fixedly installed at left and right sides of the protection box cavity, battery is movably installed between clamping plate described in two sides, the inner cavity top of the guard box is symmetrically fixedly installed with spring two, heat-conducting block is provided at the top of the battery, the heat-conducting block is located at the underface of spring two, heat-radiating rod is fixedly connected at the top of the heat-conducting block, the heat-radiating rod is through spring two and protection cap and extends in heat dissipation wind channel.The beneficial effects of the present invention are: having the characteristics that vibration damping, cooling.
Description
Technical field
The present invention relates to field of new energy technologies, specially new energy car battery protective device.
Background technique
As people's awareness of environmental protection continues to increase, and the new-energy automobile of environmental protection is also more and more on the market now, it has
There is protection environment, using cheap.But his cruising ability and heat-sinking capability are poor compared with traditional automobile.
Moreover, the battery on new-energy automobile can also generate very big vibration because of jolting in the process of moving, hold
It is easy to damage；And the vibration reducing measure of the prior art is most of to be buffered using sponge etc., although battery can be protected in this way
It is not damaged the heat dissipation effect that can make to greatly reduce battery itself.
Summary of the invention
Present invention solves the technical problem that being to overcome defect of the existing technology, new energy car battery guarantor is provided
Protection unit.New energy car battery protective device has the characteristics that vibration damping, cooling.
To achieve the above object, the invention provides the following technical scheme: new energy car battery protective device, including vehicle
Body and chassis, the bottom on the chassis offer fluting, and guard box, the bottom of the guard box are fixedly connected in the fluting
It is flexibly connected bottom cover by clamping screw, is fixedly installed with spring one at the top of the bottom cover, the bottom cover offers obliquely
The interior of several air inlets, the bottom cover and guard box offers heat dissipation wind channel, the protection box cavity left and right sides
It is fixedly installed with clamping plate, battery is movably installed between clamping plate described in two sides, the inner cavity top of the guard box is symmetrically solid
Dingan County is equipped with spring two, is provided with heat-conducting block at the top of the battery, the heat-conducting block is located at the underface of spring two, described
Heat-radiating rod is fixedly connected at the top of heat-conducting block, the heat-radiating rod is through spring two and protection cap and extends in heat dissipation wind channel, institute
The inner cavity top for stating protection cap offers air outlet, and the air outlet is connected with heat dissipation wind channel, and the guard box is provided with blowing
Machine and exhaust fan, the hair dryer are located at the upper right corner of the heat dissipation wind channel of guard box, and the exhaust fan is located at dissipating for guard box
The lower right corner of hot-flow flue, the clamping plate are made of two pieces of symmetrical risers in front and back, and the side wall of the riser is opened from top to bottom
Equipped with several through-holes, the inner cavity top of the guard box offers the circular hole to match with heat-radiating rod, the top of the heat-radiating rod
Through spring two and circular hole and extend in heat dissipation wind channel.
Preferably, it is provided with rubber sheet gasket between the spring two and heat-conducting block, its purpose is to reduce two He of spring
Friction between heat-conducting block.
Preferably, the top of the spring one and the bottom of battery fit.
Compared with prior art, the beneficial effects of the present invention are: when vehicle driving, pass through the air inlet meeting opened up on bottom cover
Cool down into cold wind to the battery in guard box, can then be led in cold wind inspiration heat dissipation wind channel by exhaust fan
Crossing hair dryer passes through cold wind from the heat dissipation wind channel at the top of guard box, can take away the hot wind in guard box by air outlet at this time
So that guard box remains a relatively low temperature, because the wind speed of vehicle bottom is very fast, in heat dissipation wind channel
Hot wind can be discharged rapidly by bottom；Spring two and spring one can guarantee that vehicle in the process of moving will not jolting
Battery is damaged, while can also will be discharged in the heat transfer to heat dissipation wind channel on battery by heat-radiating rod.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is guard box internal structure cross-sectional view of the present invention.
Figure label: 1 car body, 2 chassis, 3 guard boxs, 4 bottom covers, 5 springs one, 6 air inlets, 7 heat dissipation wind channels, 8 clamping plates, 9
Battery, 10 springs two, 11 heat-conducting blocks, 12 heat-radiating rods, 13 air outlets, 14 hair dryers, 15 exhaust fans, 16 through-holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution: new energy car battery protective device, including car body 1 referring to FIG. 1-2,
With chassis 2, the bottom on the chassis 2 offers fluting, and guard box 3, the bottom of the guard box 3 are fixedly connected in the fluting
Portion is flexibly connected bottom cover 4 by clamping screw, and the top of the bottom cover 4 is fixedly installed with spring 1, and the bottom cover 4 is obliquely
Offer several air inlets 6, the interior of the bottom cover 4 and guard box 3 offers heat dissipation wind channel 7, in the guard box 3
It is fixedly installed with clamping plate 8 at left and right sides of chamber, battery 9 is movably installed between clamping plate 8 described in two sides, the spring 1
Top and the bottom of battery 9 fit, it is notable that and the clamping plate 8 is made of two pieces of symmetrical risers in front and back,
The side wall of the riser offers several through-holes 16 from top to bottom, and its purpose is to preferably fix battery 9 and heat dissipation, institute
The inner cavity top for stating guard box 3 is symmetrically fixedly installed with spring 2 10, and the top of the battery 9 is provided with heat-conducting block 11, value
It obtains it is noted that being provided with rubber sheet gasket between the spring 2 10 and heat-conducting block 11, its purpose is to reduce spring 2 10
Friction between heat-conducting block 11, the heat-conducting block 11 are located at the underface of spring 2 10, and the top of the heat-conducting block 11 is fixed
Connecting heat-radiating rod 12, it is notable that the inner cavity top of the guard box 3 offers the circular hole to match with heat-radiating rod 12,
The top of the heat-radiating rod 12 is through spring 2 10 and circular hole and extend in heat dissipation wind channel 7, its purpose is that heat is passed through
Heat-radiating rod 12 is transferred to discharge in heat dissipation wind channel 7, and the heat-radiating rod 12 is through spring 2 10 and protection cap 3 and extends to radiation air
In road 7, the inner cavity top of the protection cap 3 offers air outlet 13, and the air outlet 13 is connected with heat dissipation wind channel 7, the guarantor
Protecting box 3 is provided with hair dryer 14 and exhaust fan 15, and the hair dryer 14 is located at the upper right corner of the heat dissipation wind channel 7 of guard box 3, institute
State the lower right corner that exhaust fan 15 is located at the heat dissipation wind channel 7 of guard box 3.
Working principle
When vehicle driving, cold wind can be entered by the air inlet 6 opened up on bottom cover 4, the battery 9 in guard box 3 is carried out
Then cooling can make cold wind from guard box 3 in cold wind inspiration heat dissipation wind channel 7 by exhaust fan 15 by hair dryer 14
The heat dissipation wind channel 7 at top passes through, and can take away the hot wind in guard box 3 by air outlet 13 at this time and guard box 3 is remained
One relatively low temperature, because the wind speed of vehicle bottom is very fast, the hot wind in heat dissipation wind channel 7 can be fast by bottom
Speed discharge；Spring 2 10 and spring 1 can guarantee that vehicle will not damage battery 9 jolting in the process of moving, together
When can also will be discharged in the heat transfer on battery 9 to heat dissipation wind channel 7 by heat-radiating rod 12.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. new energy car battery protective device, including car body (1) and chassis (2), it is characterised in that: the chassis (2)
Bottom offers fluting, is fixedly connected in the fluting guard box (3), and the bottom of the guard box (3) passes through clamping screw
It is flexibly connected bottom cover (4), is fixedly installed with spring one (5) at the top of the bottom cover (4), the bottom cover (4) offers obliquely
The interior of several air inlets (6), the bottom cover (4) and guard box (3) offers heat dissipation wind channel (7), the guard box
(3) it is fixedly installed with clamping plate (8) at left and right sides of inner cavity, battery (9), institute is movably installed between clamping plate (8) described in two sides
The inner cavity top for stating guard box (3) is symmetrically fixedly installed with spring two (10), is provided with heat-conducting block at the top of the battery (9)
(11), the heat-conducting block (11) is located at the underface of spring two (10), is fixedly connected with heat-radiating rod at the top of the heat-conducting block (11)
(12), the heat-radiating rod (12) through spring two (10) and protection cap (3) and extends in heat dissipation wind channel (7), the protection cap
(3) inner cavity top offers air outlet (13), and the air outlet (13) is connected with heat dissipation wind channel (7), and the guard box (3) sets
It is equipped with hair dryer (14) and exhaust fan (15), the hair dryer (14) is located at the upper right corner of the heat dissipation wind channel (7) of guard box (3)
Place, the exhaust fan (15) are located at the lower right corner of the heat dissipation wind channel (7) of guard box (3), and the clamping plate (8) is mutual by two pieces of front and backs
Symmetrical riser composition, the side wall of the riser offer several through-holes (16) from top to bottom, the inner cavity top of the guard box (3)
Portion offers the through-hole to match with heat-radiating rod (12), and the top of the heat-radiating rod (12) through spring two (10) and through-hole and is prolonged
It extends in heat dissipation wind channel (7).
2. new energy car battery protective device according to claim 1, it is characterised in that: the spring two (10) and
Heat-conducting block is provided with rubber sheet gasket between (11).
3. new energy car battery protective device according to claim 1, it is characterised in that: the spring one (5)
Top and the bottom of battery (9) fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810484.4A CN109065778B (en) | 2018-07-20 | 2018-07-20 | Protection device for new energy automobile battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810484.4A CN109065778B (en) | 2018-07-20 | 2018-07-20 | Protection device for new energy automobile battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109065778A true CN109065778A (en) | 2018-12-21 |
| CN109065778B CN109065778B (en) | 2021-12-14 |
Family
ID=64834886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810810484.4A Active CN109065778B (en) | 2018-07-20 | 2018-07-20 | Protection device for new energy automobile battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109065778B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994044A (en) * | 2019-11-11 | 2020-04-10 | 安徽理士电源技术有限公司 | Lead-acid storage battery with protection structure |
| CN112382823A (en) * | 2020-11-27 | 2021-02-19 | 合肥工业大学 | Lithium battery thermal management control device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204793065U (en) * | 2015-07-06 | 2015-11-18 | 东莞壹凌电子科技有限公司 | Intelligence ware high temperature high magnification polymer lithium cell device of taking photo by plane |
| CN206685503U (en) * | 2017-03-15 | 2017-11-28 | 赣州雄博新能源科技有限公司 | A kind of lithium battery module circulation air path heat abstractor |
| CN207398220U (en) * | 2017-09-26 | 2018-05-22 | 珠海市大兴动力新能源有限公司 | A kind of new energy car battery case |
-
2018
- 2018-07-20 CN CN201810810484.4A patent/CN109065778B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204793065U (en) * | 2015-07-06 | 2015-11-18 | 东莞壹凌电子科技有限公司 | Intelligence ware high temperature high magnification polymer lithium cell device of taking photo by plane |
| CN206685503U (en) * | 2017-03-15 | 2017-11-28 | 赣州雄博新能源科技有限公司 | A kind of lithium battery module circulation air path heat abstractor |
| CN207398220U (en) * | 2017-09-26 | 2018-05-22 | 珠海市大兴动力新能源有限公司 | A kind of new energy car battery case |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994044A (en) * | 2019-11-11 | 2020-04-10 | 安徽理士电源技术有限公司 | Lead-acid storage battery with protection structure |
| CN110994044B (en) * | 2019-11-11 | 2022-06-24 | 安徽理士电源技术有限公司 | Lead-acid storage battery with protection structure |
| CN112382823A (en) * | 2020-11-27 | 2021-02-19 | 合肥工业大学 | Lithium battery thermal management control device |
| CN112382823B (en) * | 2020-11-27 | 2022-06-21 | 合肥工业大学 | Lithium battery thermal management control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109065778B (en) | 2021-12-14 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211130 Address after: 321100 No. 85, motor new area, Shanghua street, Lanxi City, Jinhua City, Zhejiang Province Applicant after: Zhang Hui Address before: 213, building 3, Chuangzhi Park, No. 18, Jialing Jiangdong Street, Jianye District, Nanjing, Jiangsu 210019 Applicant before: NANJING XIAOKE INFORMATION TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant |