CN108417878A - A kind of power battery assembly of pure electric automobile collection air cooling equipment - Google Patents
A kind of power battery assembly of pure electric automobile collection air cooling equipment Download PDFInfo
- Publication number
- CN108417878A CN108417878A CN201810137118.7A CN201810137118A CN108417878A CN 108417878 A CN108417878 A CN 108417878A CN 201810137118 A CN201810137118 A CN 201810137118A CN 108417878 A CN108417878 A CN 108417878A
- Authority
- CN
- China
- Prior art keywords
- upper shell
- power battery
- lower housing
- air cooling
- waist type
- 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
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Classifications
-
- 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
- H01M10/04—Construction or manufacture in general
-
- 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
- H01M10/6564—Gases with forced flow, e.g. by blowers using compressed gas
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a kind of power battery assemblies of pure electric automobile collection air cooling equipment,Including battery pack body,Battery pack,With outlet air conversion equipment,The top of battery pack body is equipped with upper shell,The side of upper shell is equipped with upper shell dished cover,The lower end of upper shell and upper shell dished cover is equipped with lower housing,The both sides of lower housing are equipped with waist type connector,Waist-shaped hole B and pit B are offered on waist type connector,One end of lower housing is equipped with circular hole connector,Circular hole and pit C are offered on circular hole connector,The both sides of upper shell dished cover, which are fixed with, lengthens waist type connector,It lengthens and offers waist-shaped hole A and pit A on waist type connector,Lower housing is internally provided with battery pedestal,The power battery connection and reasonable arrangement of the present invention,It is simple in structure,It is easy to operate,Battery heat dissipation can effectively be met using the power battery of collection air cooling equipment,Space can be made full use of to cut installation under conditions of small volume with the matched structure in floor simultaneously,Convenient disassembly.
Description
Technical field
The present invention relates to a kind of power battery assemblies, more particularly, to a kind of power electric of pure electric automobile collection air cooling equipment
Pond assembly.
Background technology
Said at present from automobile industry, serious with environmental pollution, energy consumption aggravation present situation, with cleaning, environmental protection it is dynamic
The electric vehicle of power battery as a source of power will become future thrust.Core of the power battery as electric vehicle
Part, how safe and reliable and rational arrangement power battery is most important.Some power batteries are arranged in forward engine room or luggage
Case, this mode make automobile antero posterior axis load too high；Power battery is arranged in below body platform mostly at present, if battery pack
Volume is excessive, and overall load is caused to be unevenly distributed, and how to design battery pack structure, car body floor structure and battery fixing structure,
So that power battery easily fixes, assembly and disassembly is a major issue again.Meanwhile the high current in power battery charge and discharge process
And if the close space environment of battery pack cannot get good ventilation and heat and be easy to cause battery pack Wen Shengtai high, can influence battery
The performance of group and service life, it is that a technology is asked again to increase by one group of air cooling equipment that is simple in structure, at low cost, can meeting battery pack heat dissipation
Topic.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides the dynamic of a kind of pure electric automobile and air cooling equipment
Power battery assembly, to solve the above problems.
To solve the above-mentioned problems, the present invention provides the following technical solutions：
The present invention provides a kind of power battery assemblies of pure electric automobile collection air cooling equipment, including battery pack body, electricity
The top of pond group and outlet air conversion equipment, the battery pack body is equipped with upper shell, and the side of the upper shell is equipped with upper shell
The lower end of dished cover, the upper shell and upper shell dished cover is equipped with lower housing, and the both sides of the lower housing are equipped with waist type connector, institute
It states and offers waist-shaped hole B and pit B on waist type connector, one end of the lower housing is equipped with circular hole connector, and the circular hole connects
Circular hole and pit C are offered on fitting, the both sides of the upper shell dished cover, which are fixed with, lengthens waist type connector, the lengthening waist type
Waist-shaped hole A and pit A are offered on connector, the lower housing is internally provided with battery pedestal, and the side of the lower housing exists
The centre position of circular hole connector is equipped with wiring harness interface, and the left side of the lower housing is equipped with power battery and detects interface, it is described on
Rubber washer is equipped between shell and lower housing, the battery pack body is internally provided with air cooling system, and the upper shell is close
The top of circular hole connector side is equipped with air inlet, and the other side of the upper shell offers symmetrical two air outlets, described
Air outlet is connected to connection with air hose, and the end of the air hose is connect by outlet air conversion equipment with wind turbine.
As a preferred technical solution of the present invention, the middle part of the upper shell is equipped with protrusion, and the air inlet is located at
In protrusion.
As a preferred technical solution of the present invention, upper shell dished cover surface is higher than upper shell surface 115mm.
As a preferred technical solution of the present invention, set in the upper shell there are two battery pack, two batteries
Group is located in the both sides of protrusion.
As a preferred technical solution of the present invention, the circular hole connector, waist type connector are connected with waist type is lengthened
Part is welded on the side of lower housing.
As a preferred technical solution of the present invention, the lower housing is internally provided with insulation protecting device.
As a preferred technical solution of the present invention, the air inlet uses the rectangle of long 68.5mm, width 33.5mm
Hole, the air outlet use the circular hole of a diameter of 57mm.
Compared with current technology, the beneficial effects of the invention are as follows：The power battery of this kind of pure electric automobile collection air cooling equipment
Assembly, structure design is completely compact, and rubber washer is equipped between upper shell and lower housing, using crush seal, forms integral type
The power battery of structure, simple in structure, good airproof performance, lighter in weight are convenient for disassembly and assembly；The connector surface of power battery is all made of
The mode of pit and double-layered thickened can improve fixed reliability to enhance connector intensity, using different connectors, using not
Same hole can be such that installing and dismounting is easy；The power battery connection and reasonable arrangement of the present invention, it is simple in structure, it is easy to operate, using collection wind
The power battery of device for cooling can effectively meet battery heat dissipation, while can under conditions of small volume with the matched structure in floor
To make full use of space to cut installation, convenient disassembly, reasonable design of the present invention and practical, it is suitble to promote the use of.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the present invention looks up structural representation of the present invention；
Fig. 3 is the backsight structural representation of the present invention；
Fig. 4 is the right side structural representation of the present invention；
Fig. 5 is the partial enlarged view of the circular hole connector of the present invention；
Fig. 6 is the partial enlarged view of the waist type connector of the present invention；
Fig. 7 is the partial enlarged view of the lengthening waist type connector of the present invention；
In figure：1, battery pack body；1-1, upper shell；1-2, upper shell dished cover；1-3, lower housing；2, battery pack；3, convex
It rises；4, threaded hole；5, rubber washer；6, circular hole connector；6-1, circular hole；6-2, pit C；7, waist type connector；7-1, waist type
Hole B；7-2, pit B；8, waist type connector is lengthened；8-1, waist-shaped hole A；8-2, pit A；9, battery pedestal；10, air inlet；11、
Air outlet；12, air hose；13, outlet air conversion equipment；14, wind turbine；15, wiring harness interface；16, power battery detects interface.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, 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.
- 7 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of power battery of pure electric automobile collection air cooling equipment
The top of assembly, including battery pack body 1, battery pack 2 and outlet air conversion equipment 13, battery pack body 1 is equipped with upper shell 1-1,
The side of upper shell 1-1 is equipped with upper shell dished cover 1-2, upper shell 1-1 and the lower end of upper shell dished cover 1-2 is equipped with lower housing 1-3,
The both sides of lower housing 1-3 are equipped with waist type connector 7, and waist-shaped hole B7-1 and pit B7-2, lower housing are offered on waist type connector 7
One end of 1-3 is equipped with circular hole connector 6, and circular hole 6-1 and pit C6-2 are offered on circular hole connector 6, upper shell dished cover 1-2's
Both sides, which are fixed with, lengthens waist type connector 8, lengthens and offers waist-shaped hole A8-1 and pit A8-2, lower housing on waist type connector 8
1-3's is internally provided with battery pedestal 9, and the side of lower housing 1-3 is equipped with wiring harness interface 15 in the centre position of circular hole connector 6,
The left side of lower housing 1-3 is equipped with power battery and detects interface 16, and rubber washer 5 is equipped between upper shell 1-1 and lower housing 1-3,
Battery pack body 1 is internally provided with air cooling system, and upper shell 1-1 is equipped with air inlet 10 close to the top of 6 side of circular hole connector,
The other side of upper shell 1-1 offers symmetrical two air outlets 11, and air outlet 11 is connected to connection, the end of air hose 12 with air hose 12
End is connect by outlet air conversion equipment 13 with wind turbine 14.
The middle part of upper shell 1-1 is equipped with protrusion 3, and air inlet 10 is located in protrusion 3, and the surfaces upper shell dished cover 1-2 are higher than upper
It is set in shell 1-1 surface 115mm, upper shell 1-1 there are two battery pack 2, two battery packs 2 are located in the both sides of protrusion 3, circular hole
Connector 6, waist type connector 7 and lengthening waist type connector 8 are welded on the side of lower housing 1-3, and lower housing 1-3 is internally provided with
Insulation protecting device, air inlet 10 increase incoming air area using the slot of long 68.5mm, width 33.5mm, and air outlet 11 is adopted
With the circular hole of a diameter of 57mm.
Concrete principle：Using this kind of pure electric automobile collection air cooling equipment power battery assembly when, power battery is arranged
Side under floor, between two longerons and two axis, the upper shell 1-1 of battery pack body 1 is arranged in below preceding floor, battery pack body
1 upper shell dished cover 1-2 is arranged in below middle floor, and since preceding, middle floor is stepped, the rears upper shell 1-1 add
Shell dished cover 1-2, makes full use of space；Protrusion 3 is arranged in below middle channel；Power battery is connected by 14 differences of high intensity
Fitting is fixed on before and after lower body on longeron so that power battery is firm firm；Air cooling equipment is using forced convertion mode to battery
Group cools down, and one end of air hose 12 picks out air port 11, and one end is connect by outlet air conversion equipment 13 with wind turbine 14, lower casing
Wiring harness interface 15 is equipped on front side of body 1-3, waist-shaped hole B7-1 is the high-voltage output line of power battery, and electricity is given by high pressure junction box
The high voltage components such as machine controller, charge port, compressor, PTC, circular hole 6-1 are that the BMS communication line interfaces of power battery use three lines
Unification mode, the left sides lower housing 1-3 are equipped with power battery detection interface 16 between lengthening waist type connector 8, and interface is connect using USB
Degree of lip-rounding formula, battery pack body structure design of the invention is simple, and connection and reasonable arrangement efficiently uses space, fixed and dismounting side
Just.
The power battery assembly of this kind of pure electric automobile collection air cooling equipment, structure design is completely compact, and upper shell 1-1 is under
It is equipped with rubber washer 5 between shell 1-3, using crush seal, forms the power battery of integral structure, simple in structure, sealing
Good, the lighter in weight of property, it is convenient for disassembly and assembly；The connector surface of power battery is all made of the mode of pit and double-layered thickened and is connected with enhancing
Fitting intensity can improve fixed reliability using different connectors, installing and dismounting can be made to be easy using different holes；This hair
Bright power battery connection and reasonable arrangement, simple in structure, easy to operate, the power battery using collection air cooling equipment can effectively meet battery
Heat dissipation, while space can be made full use of to cut installation, convenient disassembly under conditions of small volume with the matched structure in floor,
Reasonable design of the present invention and practical are suitble to promote the use of.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (7)
1. a kind of power battery assembly of pure electric automobile collection air cooling equipment, including battery pack body (1), battery pack (2) and go out
Wind conversion equipment (13), which is characterized in that the top of the battery pack body (1) is equipped with upper shell (1-1), the upper shell
The side of (1-1) is equipped with upper shell dished cover (1-2), and the lower end of the upper shell (1-1) and upper shell dished cover (1-2) is equipped with lower casing
The both sides of body (1-3), the lower housing (1-3) are equipped with waist type connector (7), and waist type is offered on the waist type connector (7)
One end of hole B (7-1) and pit B (7-2), the lower housing (1-3) are equipped with circular hole connector (6), the circular hole connector (6)
On offer circular hole (6-1) and pit C (6-2), the both sides of the upper shell dished cover (1-2), which are fixed with, lengthens waist type connector
(8), offer waist-shaped hole A (8-1) and pit A (8-2) on the lengthening waist type connector (8), the lower housing (1-3) it is interior
Portion is equipped with battery pedestal (9), and the side of the lower housing (1-3) is equipped with wiring harness interface in the centre position of circular hole connector (6)
(15), the left side of the lower housing (1-3) is equipped with power battery detection interface (16), the upper shell (1-1) and lower housing (1-
3) rubber washer (5) is equipped between, the battery pack body (1) is internally provided with air cooling system, and the upper shell (1-1) is close
The top of circular hole connector (6) side is equipped with air inlet (10), and the other side of the upper shell (1-1) offers symmetrical two
Air outlet (11), the air outlet (11) are connected to connection with air hose (12), and the end of the air hose (12) passes through outlet air converting means
(13) are set to connect with wind turbine (14).
2. a kind of power battery assembly of pure electric automobile collection air cooling equipment according to claim 1, which is characterized in that institute
The middle part for stating upper shell (1-1) is equipped with raised (3), and the air inlet (10) is located on raised (3).
3. a kind of power battery assembly of pure electric automobile collection air cooling equipment according to claim 1, which is characterized in that institute
It states the surface upper shell dished cover (1-2) and is higher than upper shell (1-1) surface 115mm.
4. a kind of power battery assembly of pure electric automobile collection air cooling equipment according to claim 2, which is characterized in that institute
It states and is set in upper shell (1-1) there are two battery pack (2), two battery packs (2) are located in the both sides of raised (3).
5. a kind of power battery assembly of pure electric automobile collection air cooling equipment according to claim 1, which is characterized in that institute
It states circular hole connector (6), waist type connector (7) and lengthens the side that waist type connector (8) is welded on lower housing (1-3).
6. a kind of power battery assembly of pure electric automobile collection air cooling equipment according to claim 1, which is characterized in that institute
It states lower housing (1-3) and is internally provided with insulation protecting device.
7. a kind of power battery assembly of pure electric automobile collection air cooling equipment according to claim 1, which is characterized in that institute
Slot of the air inlet (10) using long 68.5mm, width 33.5mm is stated, the air outlet (11) uses the circle of a diameter of 57mm
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810137118.7A CN108417878A (en) | 2018-02-10 | 2018-02-10 | A kind of power battery assembly of pure electric automobile collection air cooling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810137118.7A CN108417878A (en) | 2018-02-10 | 2018-02-10 | A kind of power battery assembly of pure electric automobile collection air cooling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108417878A true CN108417878A (en) | 2018-08-17 |
Family
ID=63127119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810137118.7A Pending CN108417878A (en) | 2018-02-10 | 2018-02-10 | A kind of power battery assembly of pure electric automobile collection air cooling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108417878A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742483A (en) * | 2019-01-15 | 2019-05-10 | 重庆三峡学院 | A kind of radiator structure of batteries of electric automobile |
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| CN102437392A (en) * | 2011-11-24 | 2012-05-02 | 重庆长安汽车股份有限公司 | Electric vehicle and power battery assembly radiation system thereof |
| CN103996810A (en) * | 2014-05-23 | 2014-08-20 | 河南速达电动汽车科技有限公司 | Step-shaped battery box |
| CN205666269U (en) * | 2016-05-27 | 2016-10-26 | 福建省汽车工业集团云度新能源汽车股份有限公司 | Power battery pack |
| CN205723869U (en) * | 2016-06-25 | 2016-11-23 | 浙江合众新能源汽车有限公司 | A kind of arrangement of air-cooled battery bag |
| CN206362488U (en) * | 2016-09-30 | 2017-07-28 | 长城汽车股份有限公司 | Upper shell for battery bag |
-
2018
- 2018-02-10 CN CN201810137118.7A patent/CN108417878A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437392A (en) * | 2011-11-24 | 2012-05-02 | 重庆长安汽车股份有限公司 | Electric vehicle and power battery assembly radiation system thereof |
| CN103996810A (en) * | 2014-05-23 | 2014-08-20 | 河南速达电动汽车科技有限公司 | Step-shaped battery box |
| CN205666269U (en) * | 2016-05-27 | 2016-10-26 | 福建省汽车工业集团云度新能源汽车股份有限公司 | Power battery pack |
| CN205723869U (en) * | 2016-06-25 | 2016-11-23 | 浙江合众新能源汽车有限公司 | A kind of arrangement of air-cooled battery bag |
| CN206362488U (en) * | 2016-09-30 | 2017-07-28 | 长城汽车股份有限公司 | Upper shell for battery bag |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742483A (en) * | 2019-01-15 | 2019-05-10 | 重庆三峡学院 | A kind of radiator structure of batteries of electric automobile |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180817 |