CN107958971A - A kind of automobile lithium battery assembly housing - Google Patents
A kind of automobile lithium battery assembly housing Download PDFInfo
- Publication number
- CN107958971A CN107958971A CN201610909625.9A CN201610909625A CN107958971A CN 107958971 A CN107958971 A CN 107958971A CN 201610909625 A CN201610909625 A CN 201610909625A CN 107958971 A CN107958971 A CN 107958971A
- Authority
- CN
- China
- Prior art keywords
- shell
- bottom wall
- lower housing
- lithium battery
- upper shell
- 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
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims abstract description 42
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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
-
- 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
- H01M10/61—Types of temperature control
- H01M10/617—Types of temperature control for achieving uniformity or desired distribution of temperature
-
- 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
- H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of automobile lithium battery assembly housing, including upper shell and lower housing shell, the upper shell and the lower housing shell are detachably connected, the lower housing shell includes bottom wall and four side walls, the upper shell and the lower housing shell cover to form an accommodating chamber, multiple ventilation slots are provided with the inside of the side wall, the ventilation slot has gap close to one end of the bottom wall and the bottom wall, the other end of the ventilation slot is close to the openend of the lower housing shell, the upper shell offers air inlet hole and exhaust vent, the side of the remote upper shell of the bottom wall is provided with multiple heat sinks.The shell mechanism is simple, has good heat dissipation effect, and it is uniform to radiate.
Description
Technical field
The present invention relates to automobile lithium battery field, is specially a kind of automobile lithium battery assembly housing.
Background technology
Lithium battery be one kind using lithium metal or lithium alloy as negative material, using the one-shot battery of non-aqueous electrolytic solution,
With lithium ion polymer battery it is different with rechargeable battery lithium ion battery.
At present, lithium battery is the important motivity source of electric automobile and hybrid electric vehicle, to ensure automobile lithium battery tool
There are preferable efficiency for charge-discharge and service life, automobile lithium battery need to be kept within the specific limits, but existing automobile lithium battery
Shell not only structure is complex, and heat dissipation effect is bad, and heat dissipation is also uneven, and easily the security to battery is brought very
Big security performance.
The content of the invention
It is an object of the invention to provide a kind of automobile lithium battery assembly housing, to solve proposed in the above background technology ask
Topic.
To achieve the above object, the present invention provides following technical solution：A kind of automobile lithium battery assembly housing, including upper shell
And lower housing shell, the upper shell and the lower housing shell are detachably connected, and the lower housing shell includes bottom wall and four side walls, described
Upper shell and the lower housing shell cover to form an accommodating chamber, and multiple ventilation slots, the ventilation slot are provided with the inside of the side wall
There is gap close to one end and the bottom wall of the bottom wall, the opening of the other end of the ventilation slot close to the lower housing shell
End, the upper shell offer air inlet hole and exhaust vent, and the side of the remote upper shell of the bottom wall is provided with multiple dissipate
Backing.
Preferably, the ventilation slot is both provided with the inside of four side walls, and the ventilation slot of each side wall is equal
Even setting.
Preferably, the lower housing shell is further opened with multiple ventilation holes, and the ventilation hole is located at two adjacent ventilations
Between groove.
Preferably, the ventilation hole is covered by waterproof ventilated membrane.
Preferably, the heat sink is aluminum alloy sheet.
Preferably, one end of the remote lower housing shell of the upper shell is additionally provided with the first power interface and second source
Interface.
Preferably, the shell further includes support device, and the quantity of the support device is four and is uniformly arranged on institute
State the side of the remote upper shell of bottom wall, the support device includes support column and bottom plate, one end of the support column with
The bottom wall is fixedly connected, and the other end of the support column is fixedly connected with the bottom plate, and the bottom plate offers through hole, described
The distance of the one end of bottom plate away from the bottom wall to the bottom wall is more than the one end of the heat sink away from the bottom wall described in
The distance of bottom wall.
Compared with prior art, the beneficial effects of the invention are as follows：The shell by being arranged at the ventilation slots of inside sidewalls, with
And be arranged at the air inlet hole and exhaust vent of upper shell, enable the air of enclosure with it is exterior it is good exchange, and under
The bottom of shell bottom wall is provided with multiple aluminum alloy heat sinks, further enhances the heat dissipation effect of shell entirety so that this is outer
Shell radiating efficiency is high, heat dissipation is uniform.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram at the first visual angle of Fig. 1；
Fig. 3 is the structure diagram at second of visual angle of Fig. 1；
Fig. 4 is the structure diagram at the third visual angle of Fig. 1；
Fig. 5 is the bottom view of Fig. 1；
Fig. 6 is the schematic perspective view of lower housing shell in the present invention；
Fig. 7 is the top view of lower housing shell in Fig. 1；
In figure：1st, lower housing shell, 2, upper shell, 3, heat sink, the 4, first power interface, 5, second source interface, 6, support
Device, 7, air inlet hole, 8, exhaust vent, 9, ventilation hole, 10, ventilation slot, 11, stage portion, 61, bottom plate, 62, through hole, 63, support
Column.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- Fig. 4 is please referred to Fig.1, the present invention provides a kind of technical solution：A kind of automobile lithium battery assembly housing, including upper shell
2nd, lower housing shell 1 and support device 6, upper shell 2 offer air inlet hole 7 and exhaust vent 8, and lower housing shell 1 includes a bottom wall and four sides
Wall, each side wall are provided with multiple ventilation slots 10, and the bottom of the bottom wall of lower housing shell 1 is provided with multiple heat sinks 3.
Specifically, refering to Fig. 1-Fig. 4, upper shell 2 is in quadrangular shape, its inner hollow, and air inlet hole 7 is opened in upper shell 2
One of side wall, and exhaust vent 8 is opened in another side wall of the upper shell 2 opposite with air inlet hole 7.
Refering to Fig. 6, wherein, the bottom wall of lower housing shell 1 and four side walls then form a cavity, in this way, upper shell 2 and lower housing shell
An accommodating chamber that can accommodate automobile lithium battery group is then formed between 1, four side walls of lower housing shell 1 are both provided with multiple ventilations
Groove 10, wherein, ventilation slot 10 is in quadrangular shape, and ventilation slot 10 can be vertically arranged, and can also be obliquely installed, in order to strengthen shell
Internal air circulation, the bottom of ventilation slot 10 are not contacted with the bottom of lower housing shell 1 so that air can be by the bottom of lower housing shell 1
Portion along ventilation slot 10 take advantage of a situation and on, and openend of the upper end of ventilation slot 10 then preferably with lower housing shell 1 flushes, so that air can
Entered or discharged by upper shell 2, the relatively low air of temperature is entered in accommodating chamber by the air inlet hole 7 of upper shell 2, and lithium battery
The part hot-air that group produces can then be moved to the top of ventilation slot 10 by the bottom of ventilation slot 10, and be discharged through exhaust vent 8.
Refering to Fig. 2-Fig. 5, in order to strengthen the integral heat sink effect of shell, in the remote upper shell 2 of the bottom wall of lower housing shell 1
Side is additionally provided with multiple heat sinks 3, wherein, heat sink 3 is made of aluminium alloy, and heat sink 3 is plate-like, and heat sink 3 is with
The bottom wall of housing 1 is vertical, also, length direction or width side of the installation direction of heat sink 3 preferably with the bottom wall of lower housing shell 1
To consistent.
In addition, lower housing shell 1 is additionally provided with ventilation hole 9, the quantity of ventilation hole 9 is multiple, and ventilation hole 9 may be provided at lower housing shell
1 two opposite side walls therein, or four side walls of lower housing shell 1, and ventilation hole 9 positioned at two adjacent ventilation slots 10 it
Between so that it will not be interfered between ventilation hole 9 and ventilation slot 10, and ventilation hole 9 is then blocked by waterproof ventilated membrane, specifically
Waterproof ventilated membrane can be pasted at ventilation hole 9.
Meanwhile Fig. 2, the openend of lower housing shell 1 are provided with stage portion 11, to be covered when upper shell 2 in lower housing shell 1
Formed when upper, between upper shell 2 and lower housing shell 1 and be closely connected, so that can facilitate between upper shell 2 and lower housing shell 1
Ground is combined or dismantles.
In the present embodiment, one end of the remote lower housing shell 1 of upper shell 2 is additionally provided with the first power interface 4 and second source
Interface 5, the inside of the first power interface 4 and second source interface 5 respectively with upper shell 2 connect, the first power interface 4 and second
Power interface 5 is used for the positive terminal of automobile lithium battery and passing through for negative terminal.
Refering to Fig. 4 and Fig. 7, support device 6 has been used to support whole shell, and the quantity of support device 6 is four, four branch
Support arrangement 6 is uniformly arranged on the side of the remote upper shell 2 of bottom wall, and support device 6 includes support column 63 and bottom plate 61, support column
63 one end is fixedly connected with the bottom wall of lower housing shell 1, and the other end of support column 63 is fixedly connected with bottom plate 61, and bottom plate 61 offers
Through hole 62, the through hole 62 can also be threaded hole, and threadedly the automobile lithium battery assembly housing can be installed in automobile,
The distance of the one end of bottom plate 61 away from bottom wall to bottom wall is more than the one end of heat sink 3 away from bottom wall to the distance of bottom wall, in this way, then
Heat sink 3 can be maked somebody a mere figurehead, to increase the space in 3 region of heat sink, be conducive to heat sink 3 and discharge hot-air.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in this
Within the protection domain of invention.
Claims (7)
- A kind of 1. automobile lithium battery assembly housing, it is characterised in that including upper shell (2) and lower housing shell (1), the upper shell (2) Detachably connected with the lower housing shell (1), the lower housing shell (1) includes bottom wall and four side walls, the upper shell (2) and institute State lower housing shell (1) to cover to form an accommodating chamber, multiple ventilation slots (10), the ventilation slot (10) are provided with the inside of the side wall There is gap with the bottom wall close to one end of the bottom wall, the other end of the ventilation slot (10) is close to the lower housing shell (1) Openend, the upper shell (2) offers air inlet hole (7) and exhaust vent (8), the remote upper shell (2) of the bottom wall Side be provided with multiple heat sinks (3).
- 2. automobile lithium battery assembly housing according to claim 1, it is characterised in that be respectively provided with the inside of four side walls There is the ventilation slot (10), and the ventilation slot (10) of each side wall is uniformly arranged.
- 3. automobile lithium battery assembly housing according to claim 1, it is characterised in that the lower housing shell (1) is further opened with more A ventilation hole (9), the ventilation hole (9) is between two adjacent ventilation slots (10).
- 4. automobile lithium battery assembly housing according to claim 3, it is characterised in that the ventilation hole (9) is by waterproof and breathable Film covers.
- 5. automobile lithium battery assembly housing according to claim 1, it is characterised in that the heat sink (3) is aluminum alloy sheet.
- 6. automobile lithium battery assembly housing according to claim 1, it is characterised in that the upper shell (2) away from described One end of lower housing shell (1) is additionally provided with the first power interface (4) and second source interface (5).
- 7. automobile lithium battery assembly housing according to claim 1, it is characterised in that the shell further includes support device (6), the quantity of the support device (6) is four and is uniformly arranged on the side of the remote upper shell (2) of the bottom wall, The support device (6) includes support column (63) and bottom plate (61), and one end of the support column (63) is fixed with the bottom wall to be connected Connect, the other end of the support column (63) is fixedly connected with the bottom plate (61), and the bottom plate (61) offers through hole (62), institute The distance for stating the one end of bottom plate (61) away from the bottom wall to the bottom wall is more than one of the heat sink (3) away from the bottom wall Hold the distance of the bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909625.9A CN107958971A (en) | 2016-10-18 | 2016-10-18 | A kind of automobile lithium battery assembly housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909625.9A CN107958971A (en) | 2016-10-18 | 2016-10-18 | A kind of automobile lithium battery assembly housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107958971A true CN107958971A (en) | 2018-04-24 |
Family
ID=61954337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610909625.9A Pending CN107958971A (en) | 2016-10-18 | 2016-10-18 | A kind of automobile lithium battery assembly housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107958971A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777337A (en) * | 2018-05-30 | 2018-11-09 | 安徽工程大学 | A kind of new energy car battery case |
| CN109860461A (en) * | 2019-01-22 | 2019-06-07 | 欣旺达电子股份有限公司 | The preparation method of battery case, battery and battery case |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090191451A1 (en) * | 2008-01-25 | 2009-07-30 | Honda Motor Co., Ltd. | Battery assembling body and vehicle on which battery assembling body is mounted |
| CN202076346U (en) * | 2011-04-19 | 2011-12-14 | 威斯达电器(中山)制造有限公司 | Lithium battery single body group and power battery box |
| CN203277513U (en) * | 2013-05-28 | 2013-11-06 | 华霆（常州）动力技术有限公司 | Lithium battery pack case capable of preventing lithium battery from being overheated |
| CN104684337A (en) * | 2013-11-26 | 2015-06-03 | 台达电子企业管理（上海）有限公司 | Electronic device and assembling method thereof |
| CN204375807U (en) * | 2014-12-19 | 2015-06-03 | 天津科斯特汽车技术有限责任公司 | A kind of heat radiating installation construction of electric automobile lithium battery |
| CN105161644A (en) * | 2015-09-09 | 2015-12-16 | 江苏科技大学 | Flexibly-packaged single battery based battery box |
| CN205621784U (en) * | 2016-04-18 | 2016-10-05 | 广州邦海能源科技有限公司 | Liquid lithium soft package lithium -ion battery organizes shell suitable for electric bicycle |
| CN206259402U (en) * | 2016-10-18 | 2017-06-16 | 南京金邦动力科技有限公司 | A kind of automobile lithium battery assembly housing |
-
2016
- 2016-10-18 CN CN201610909625.9A patent/CN107958971A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090191451A1 (en) * | 2008-01-25 | 2009-07-30 | Honda Motor Co., Ltd. | Battery assembling body and vehicle on which battery assembling body is mounted |
| CN202076346U (en) * | 2011-04-19 | 2011-12-14 | 威斯达电器(中山)制造有限公司 | Lithium battery single body group and power battery box |
| CN203277513U (en) * | 2013-05-28 | 2013-11-06 | 华霆（常州）动力技术有限公司 | Lithium battery pack case capable of preventing lithium battery from being overheated |
| CN104684337A (en) * | 2013-11-26 | 2015-06-03 | 台达电子企业管理（上海）有限公司 | Electronic device and assembling method thereof |
| CN204375807U (en) * | 2014-12-19 | 2015-06-03 | 天津科斯特汽车技术有限责任公司 | A kind of heat radiating installation construction of electric automobile lithium battery |
| CN105161644A (en) * | 2015-09-09 | 2015-12-16 | 江苏科技大学 | Flexibly-packaged single battery based battery box |
| CN205621784U (en) * | 2016-04-18 | 2016-10-05 | 广州邦海能源科技有限公司 | Liquid lithium soft package lithium -ion battery organizes shell suitable for electric bicycle |
| CN206259402U (en) * | 2016-10-18 | 2017-06-16 | 南京金邦动力科技有限公司 | A kind of automobile lithium battery assembly housing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777337A (en) * | 2018-05-30 | 2018-11-09 | 安徽工程大学 | A kind of new energy car battery case |
| CN109860461A (en) * | 2019-01-22 | 2019-06-07 | 欣旺达电子股份有限公司 | The preparation method of battery case, battery and battery case |
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Application publication date: 20180424 |
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