CN107316960A - A kind of energy storage device casing suitable for pure electric passenger vehicle - Google Patents
A kind of energy storage device casing suitable for pure electric passenger vehicle Download PDFInfo
- Publication number
- CN107316960A CN107316960A CN201710496874.4A CN201710496874A CN107316960A CN 107316960 A CN107316960 A CN 107316960A CN 201710496874 A CN201710496874 A CN 201710496874A CN 107316960 A CN107316960 A CN 107316960A
- Authority
- CN
- China
- Prior art keywords
- energy storage
- storage device
- box
- mounting bracket
- casing
- 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.)
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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
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/394—Gas-pervious parts or elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of energy storage device casing suitable for pure electric passenger vehicle, including upper box, the first mounting bracket, the second mounting bracket, lower box, reinforcement, open-circuit voltage positive terminal port, rear end pressure limiting valve, open-circuit voltage negative terminal port, front end pressure limiting valve, communication interface and energy storage device box-like body, upper box and lower box are bolted to connection, it is provided with multiple outlet ports on energy storage device box-like body, the left and right sides outline of upper box and lower box is adapted with the shape of automobile longitudinal girder；The equal punch forming in surface on the surface of upper box and lower box has multiple reinforcements, and the left and right sides and front end of lower box are provided with the first mounting bracket and the second mounting bracket.The device saturation is big, intensity is high, lightweight, security is good and easy to install, simple in construction, convenient to promote.
Description
Technical field
The present invention relates to a kind of energy storage device casing, and in particular to a kind of energy storage device case suitable for pure electric passenger vehicle
Body.
Background technology
The energy storage device casing of pure electric passenger vehicle common at present is generally regular cube structure, and the structure has as follows
Shortcoming：Energy storage device casing is rule body, fails to make full use of space under automotive floor panel, each rule casing accommodate up to 20 to
30 degree of electricity, multiple casings are needed if needing big electricity；Energy storage device tank floor product is small, and gravity is concentrated, so that automobile antero posterior axis
Load skewness；Energy storage device tank surface is without strengthening measure, and the intensity of Battery case is relatively low；Such as need to run more drivings
Mileage, then need multiple casings, causes energy storage device casing installation difficulty big and high-voltage line connects excessive between each casing；Storage
Energy device box deadweight is excessive, causes complete vehicle curb weight to increase, continual mileage reduction.
The content of the invention
The purpose of the present invention is that provides a kind of energy storage suitable for pure electric passenger vehicle to solve the above problems
Device box, so as to solve the above problems.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
The invention provides a kind of energy storage device casing suitable for pure electric passenger vehicle, including upper box, the first installation
Support, the second mounting bracket, lower box, reinforcement, open-circuit voltage positive terminal port, rear end pressure limiting valve, open-circuit voltage negative pole
Wiring port, front end pressure limiting valve, communication interface and energy storage device box-like body, the upper box and the lower box pass through bolt
It is fixedly connected, is provided with multiple outlet ports on the energy storage device box-like body, the upper box and the lower box
Left and right sides outline is adapted with the shape of automobile longitudinal girder；On the surface of the upper box and the surface Jun Chong of the lower box
Molded to have multiple reinforcements, the left and right sides and front end of the lower box are provided with first mounting bracket and described
Second mounting bracket.
As a preferred technical solution of the present invention, the outlet port includes the open-circuit voltage negative terminals
Mouth, the open-circuit voltage positive terminal port and the communication interface, first mounting bracket and second mounting bracket
Group is equipped with, and is evenly spaced in the left and right sides and casing leading portion front end of the lower box and refers to vehicle front, described first
The upper surface of mounting bracket and second mounting bracket is fitted with automobile longitudinal girder mounting surface lower surface, convenient to install, and is carried simultaneously
The installation reliability of high energy storage device casing.
As a preferred technical solution of the present invention, the energy storage device box-like body surface be provided with it is multiple described plus
Strengthening tendons, therefore the wall thickness of the energy storage device box-like body can suitably be subtracted on the premise of energy storage device casing intensity is ensured
It is small, so that the energy storage device box-like body lightweight, the wall thickness of the energy storage device box-like body can be decreased to 1.5mm.
As a preferred technical solution of the present invention, the front-end and back-end of the energy storage device box-like body are both provided with
Pressure-limiting safety valve is respectively the front end pressure limiting valve and the rear end pressure limiting valve, to avoid because collision rift energy storage device electrolyte is let out
The gas for revealing and producing can be rejected to casing outer end, to ensure that casing does not explode.
As a preferred technical solution of the present invention, the total height of the energy storage device box-like body is 160mm, rear end
Boss height is 260mm, is installed on that the road clearance on pure electric passenger vehicle is larger, can effectively improve automobile by property, and
Rationally utilize bottom plate underlying space.
It is used as a preferred technical solution of the present invention, the exterior contour and automobile frame of the energy storage device box-like body
Shape be adapted, the space under automotive floor panel can be made full use of, can accommodate 60 to 67 degree electricity.
The beneficial effect that is reached of the present invention is：
1st, saturation is big:The exterior contour of energy storage device casing provided by the present invention is mutually fitted with the shape of automobile longitudinal girder
Match somebody with somebody, the space under automotive floor panel can be made full use of, energy storage device casing can accommodate 60 degree to 67 degree electricity.
2nd, intensity is high, lightweight:The present invention is provided with multiple reinforcements on the surface of upper lower box, can effectively improve energy storage dress
Put the intensity of casing；The wall thickness of energy storage device casing can be reduced simultaneously makes energy storage device casing lightweight.
3rd, security is good:Than the energy storage device casing of existing regular shape, energy storage device casing provided by the present invention
Length dimension is larger, can be down to the open-circuit voltage positive pole leading-out terminal port on energy storage device casing most away from high voltage distribution box distance
It is small, can cost-effective line length, security can be improved again；Energy storage device casing can fit the left-right longeron of automobile completely, to storage
Electric elements, wire harness and brake pipe above energy device box etc. can play the protective effects such as waterproof preventing stone hitting；In energy storage dress
Put casing front and back end and be both provided with pressure-limiting safety valve, to avoid because the gas that collision rift energy storage device electrolyte is revealed and produces can
Casing outer end is rejected to, to ensure that casing does not explode；
4th, it is easy to install:The upper surface of the mounting bracket of energy storage device casing is fitted with the lower surface of automobile frame, easily peace
Dress；Multigroup mounting bracket is evenly distributed on energy storage device casing both sides and casing front end, can improve the installation of energy storage device casing
Reliability.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the top view of the present invention；
In figure：1st, upper box；2nd, the first mounting bracket；3rd, the second mounting bracket；4th, lower box；5th, reinforcement；6th, open a way
Positive polarity Wiring port；7th, rear end pressure limiting valve；8th, open-circuit voltage negative terminal port；9th, front end pressure limiting valve；10th, communication connects
Mouthful.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Figure 1-2, the present invention provides a kind of energy storage device casing suitable for pure electric passenger vehicle, including upper box
1st, the first mounting bracket 2, the second mounting bracket 3, lower box 4, reinforcement 5, open-circuit voltage positive terminal port 6, rear end pressure limiting
Valve 7, open-circuit voltage negative terminal port 8, front end pressure limiting valve 9, communication interface 10 and energy storage device box-like body, the He of upper box 1
Lower box 4 is bolted to connection, and multiple outlet ports, upper box 1 and nowel are provided with energy storage device box-like body
The left and right sides outline of body 4 is adapted with the shape of automobile longitudinal girder；On the surface of upper box 1 and the surface Jun Chong of lower box 4
Molded to have multiple reinforcements 5, the left and right sides and front end of lower box 4 are provided with the first mounting bracket 2 and the second mounting bracket
3。
Outlet port includes open-circuit voltage negative terminal port 8, open-circuit voltage positive terminal port 6 and communication interface 10,
First mounting bracket 2 and the second mounting bracket 3 are equipped with 7 groups, and are evenly spaced in the left and right sides and the casing leading portion of lower box 4
Front end refers to vehicle front, the upper surface and automobile longitudinal girder mounting surface lower surface patch of the first mounting bracket 2 and the second mounting bracket 3
Close, it is convenient to install, while improving the installation reliability of energy storage device casing.
Energy storage device box-like body surface is provided with multiple reinforcements 5, therefore before energy storage device casing intensity is ensured
Putting can suitably reduce the wall thickness of energy storage device box-like body, so that energy storage device box-like body lightweight, energy storage device
The wall thickness of box-like body can be decreased to 1.5mm.
It is respectively front end pressure limiting valve 9 and rear end that the front-end and back-end of energy storage device box-like body, which are both provided with pressure-limiting safety valve,
Pressure limiting valve 7, to avoid that because of the gas that collision rift energy storage device electrolyte is revealed and produces casing outer end can be rejected to, with guard box
Body does not explode.
The total height of energy storage device box-like body is 160mm, and rear end boss height is 260mm, is installed on pure electronic riding
The road clearance is larger on car, can effectively improve automobile by property, and rationally utilize bottom plate underlying space.
The exterior contour of energy storage device box-like body is adapted with the shape of automobile frame, can be made full use of under automotive floor panel
Space, can accommodate 60 to 67 degree electricity.
As shown in figure 1, the energy storage device casing provided by the present invention suitable for pure electric passenger vehicle includes both sides foreign steamer
(i.e. the both sides circumferential profile of upper box 1 and lower box 4 is and automobile for the upper box 1 that is matched with automobile longitudinal girder of exterior feature and lower box 4
The circumferential profile of longeron is adapted or fitted), upper box 1 and lower box 4 are bolted to connection.In upper box 1
The equal punch forming in surface and the surface of lower box 4 has multiple reinforcements 5.The left and right sides of lower box 4 is provided with multiple installations
Support 2 and 3, for convenience of the location and installation of energy storage device casing, the upper surface of mounting bracket 2 and 3 and the lower surface of automobile frame
Laminating.The mounting bracket of the present embodiment has 7 groups, and is evenly spaced in the left and right and front end of lower box 4, can effectively improve energy storage dress
Put the installation reliability of casing.
As shown in Fig. 2 the present invention is provided with outlet port in the leading section of energy storage device casing, outlet port includes opening
Road positive polarity Wiring port 6, open-circuit voltage negative terminal port 8 and communication interface 10.The front end of energy storage device casing is set
There is front end pressure limiting valve 9, the rear end of energy storage device casing is provided with rear end pressure limiting valve 7, to avoid because collision rift energy storage device is electrolysed
The gas that liquid is revealed and produced can be rejected to casing outer end, to ensure that casing does not explode；The present invention energy storage device casing it is total
Be only highly 160mm (260), be installed on that the road clearance on pure electric passenger vehicle is larger, can effectively improve automobile by property.Make
For optimization, the position of the reinforcement 5 on upper box 1 and the surface of lower box 4 and the position phase of energy storage device box house battery modules
Correspondence.In addition, on the basis of multiple reinforcements 5 are provided with, the present invention can reduce the wall thickness of energy storage device casing, it is minimum can
It is decreased to 1.5mm, so that energy storage device casing lightweight.
The beneficial effect that is reached of the present invention is：
1st, saturation is big:The exterior contour of energy storage device casing provided by the present invention is mutually fitted with the shape of automobile longitudinal girder
Match somebody with somebody, the space under automotive floor panel can be made full use of, energy storage device casing can accommodate 60 degree to 67 degree electricity.
2nd, intensity is high, lightweight:The present invention is provided with multiple reinforcements on the surface of upper lower box, can effectively improve energy storage dress
Put the intensity of casing；The wall thickness of energy storage device casing can be reduced simultaneously makes energy storage device casing lightweight.
3rd, security is good:Than the energy storage device casing of existing regular shape, energy storage device casing provided by the present invention
Length dimension is larger, can be down to the open-circuit voltage positive pole leading-out terminal port on energy storage device casing most away from high voltage distribution box distance
It is small, can cost-effective line length, security can be improved again；Energy storage device casing can fit the left-right longeron of automobile completely, to storage
Electric elements, wire harness and brake pipe above energy device box etc. can play the protective effects such as waterproof preventing stone hitting；In energy storage dress
Put casing front and back end and be both provided with pressure-limiting safety valve, to avoid because the gas that collision rift energy storage device electrolyte is revealed and produces can
Casing outer end is rejected to, to ensure that casing does not explode；
4th, it is easy to install:The upper surface of the mounting bracket of energy storage device casing is fitted with the lower surface of automobile frame, easily peace
Dress；Multigroup mounting bracket is evenly distributed on energy storage device casing both sides and casing front end, can improve the installation of energy storage device casing
Reliability.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of energy storage device casing suitable for pure electric passenger vehicle, including upper box (1), the first mounting bracket (2), second
Mounting bracket (3), lower box (4), reinforcement (5), open-circuit voltage positive terminal port (6), rear end pressure limiting valve (7), open circuit electricity
Press negative terminal port (8), front end pressure limiting valve (9), communication interface (10) and energy storage device box-like body, it is characterised in that：Institute
State upper box (1) and the lower box (4) is bolted to connection, be provided with the energy storage device box-like body multiple
The left and right sides outline of outlet port, the upper box (1) and the lower box (4) is adapted with the shape of automobile longitudinal girder；
There are multiple reinforcements (5) in the equal punch forming in surface of the surface of the upper box (1) and the lower box (4), it is described
The left and right sides and front end of lower box (4) are provided with first mounting bracket (2) and second mounting bracket (3).
2. a kind of energy storage device casing suitable for pure electric passenger vehicle according to claim 1, it is characterised in that described
Outlet port includes the open-circuit voltage negative terminal port (8), the open-circuit voltage positive terminal port (6) and the communication
Interface (10), first mounting bracket (2) and second mounting bracket (3) are equipped with 7 groups, and be evenly spaced in it is described under
The upper surface of the left and right sides of casing (4) and casing leading portion, first mounting bracket (2) and second mounting bracket (3)
Fitted with automobile longitudinal girder mounting surface lower surface, it is convenient to install, while improving the installation reliability of energy storage device casing.
3. a kind of energy storage device casing suitable for pure electric passenger vehicle according to claim 1, it is characterised in that described
Energy storage device box-like body surface is provided with multiple reinforcements (5), therefore in the premise for ensureing energy storage device casing intensity
The wall thickness of the energy storage device box-like body can suitably be reduced down, so that the energy storage device box-like body lightweight, institute
1.5mm can be decreased to by stating the wall thickness of energy storage device box-like body.
4. a kind of energy storage device casing suitable for pure electric passenger vehicle according to claim 1, it is characterised in that described
The front-end and back-end of energy storage device box-like body are both provided with after pressure-limiting safety valve is respectively the front end pressure limiting valve (9) and is described
Pressure limiting valve (7) is held, to avoid that because of the gas that collision rift energy storage device electrolyte is revealed and produces casing outer end can be rejected to, to protect
Card casing does not explode.
5. a kind of energy storage device casing suitable for pure electric passenger vehicle according to claim 1, it is characterised in that described
The total height of energy storage device box-like body is 160mm, and rear end boss height is 260mm, is installed on liftoff on pure electric passenger vehicle
Gap is larger, can effectively improve automobile by property, and rationally utilize bottom plate underlying space.
6. a kind of energy storage device casing suitable for pure electric passenger vehicle according to claim 1, it is characterised in that described
The exterior contour of energy storage device box-like body is adapted with the shape of automobile frame, can make full use of the space under automotive floor panel,
60 to 67 degree electricity can be accommodated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496874.4A CN107316960A (en) | 2017-06-27 | 2017-06-27 | A kind of energy storage device casing suitable for pure electric passenger vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496874.4A CN107316960A (en) | 2017-06-27 | 2017-06-27 | A kind of energy storage device casing suitable for pure electric passenger vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107316960A true CN107316960A (en) | 2017-11-03 |
Family
ID=60181218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710496874.4A Pending CN107316960A (en) | 2017-06-27 | 2017-06-27 | A kind of energy storage device casing suitable for pure electric passenger vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107316960A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146525A (en) * | 2018-01-03 | 2018-06-12 | 合肥零点网络科技有限公司 | A kind of lightweight heavy truck traction seat and process |
| CN111824269A (en) * | 2019-04-10 | 2020-10-27 | 现代自动车株式会社 | Middle floor structure for vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390754A (en) * | 1992-01-16 | 1995-02-21 | Honda Giken Kogyo Kabushiki Kaisha | Battery box for an electric vehicle |
| CN203674289U (en) * | 2013-11-21 | 2014-06-25 | 天津力神电池股份有限公司 | Power battery system box body for pure electric passenger vehicle |
| CN204144346U (en) * | 2014-08-06 | 2015-02-04 | 东风汽车公司 | Battery for electric automobile casing |
| CN105459783A (en) * | 2015-12-22 | 2016-04-06 | 陕西通家汽车股份有限公司 | Battery box suitable for pure-electric car |
| CN106784514A (en) * | 2017-03-22 | 2017-05-31 | 山东国金汽车制造有限公司 | A kind of power battery pack |
| CN106882029A (en) * | 2017-03-02 | 2017-06-23 | 奇瑞汽车股份有限公司 | Battery bag |
-
2017
- 2017-06-27 CN CN201710496874.4A patent/CN107316960A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390754A (en) * | 1992-01-16 | 1995-02-21 | Honda Giken Kogyo Kabushiki Kaisha | Battery box for an electric vehicle |
| CN203674289U (en) * | 2013-11-21 | 2014-06-25 | 天津力神电池股份有限公司 | Power battery system box body for pure electric passenger vehicle |
| CN204144346U (en) * | 2014-08-06 | 2015-02-04 | 东风汽车公司 | Battery for electric automobile casing |
| CN105459783A (en) * | 2015-12-22 | 2016-04-06 | 陕西通家汽车股份有限公司 | Battery box suitable for pure-electric car |
| CN106882029A (en) * | 2017-03-02 | 2017-06-23 | 奇瑞汽车股份有限公司 | Battery bag |
| CN106784514A (en) * | 2017-03-22 | 2017-05-31 | 山东国金汽车制造有限公司 | A kind of power battery pack |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146525A (en) * | 2018-01-03 | 2018-06-12 | 合肥零点网络科技有限公司 | A kind of lightweight heavy truck traction seat and process |
| CN111824269A (en) * | 2019-04-10 | 2020-10-27 | 现代自动车株式会社 | Middle floor structure for vehicle |
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Application publication date: 20171103 |
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