CN105374965B - A kind of battery case and bag mounting structure - Google Patents
A kind of battery case and bag mounting structure Download PDFInfo
- Publication number
- CN105374965B CN105374965B CN201510845192.0A CN201510845192A CN105374965B CN 105374965 B CN105374965 B CN 105374965B CN 201510845192 A CN201510845192 A CN 201510845192A CN 105374965 B CN105374965 B CN 105374965B
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- Prior art keywords
- battery case
- bag
- mounting
- hole
- connecting portion
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Classifications
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- 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
-
- 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)
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The present invention relates to electric automobile field, more particularly to a kind of battery case and bag mounting structure applied on electric automobile.Rubber blanket and bushing are respectively equipped with the upper and lower of through hole of mounting ear, can prevent from loosening, and the purpose of damping, reduced various external force and be transferred to battery case and wrap；There was only mounting ear in the prior art, and the difference of mounting ear provided by the invention and existing mounting ear is to be integrally formed a reinforcement extension bent along battery case and bag base angle, it is integrally formed on mounting ear to be primarily due to strengthen extension, therefore the hardness of junction is higher between the two, secondly, it is the bottom for being folded into battery case and bag to strengthen extension, and mounting bar is provided with conjunction with battery case and bag bottom, the mounting bar is wrapped in reinforcement extension, therefore enhances the intensity of mounting ear.
Description
Technical field
The present invention relates to electric automobile field, more particularly to a kind of battery case and bag installation knot applied on electric automobile
Structure.
Background technology
Increasingly serious, the environmental protection with the pollution increasingly reduced with environment of petroleum resources, energy-saving and emission-reduction are at present
Trend and trend in the world.In this context, in recent years, using battery as the electronic of main power source or partial power source
Automobile is engendered (mainly including hybrid electric vehicle, plug-in hybrid electric vehicle, pure electric vehicle) and increasing, electric automobile
Carbon emission amount be less than traditional combustion engine automobile, the carbon emission amount even zero of pure electric vehicle, and with energy conversion effect
The characteristics of rate is high, this causes people that electric automobile is considered as into a following important selection for substituting diesel locomotive.
Power resources of the battery as electric automobile, battery are placed in battery case and bag, and battery case and bag are fixed on electronic vapour
Car bottom, realize power supply of the battery to electric automobile.But for convenient disassembly, mounting ear is provided with the periphery of battery case and bag,
Mounting ear is provided with through hole, and battery case and bag are fixed on electric automobile bottom by screw through through hole, because electric automobile exists
It can be pitched during traveling and produce huge vibrations, mounting ear is broken because of vibrations so that battery case and bag are from electric automobile
Bottom comes off, and largely effects on battery powered stability and security.
The content of the invention
The technical problems to be solved by the invention are：A kind of battery case and bag installation knot with high rigidity mounting ear is provided
Structure.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of battery case and bag mounting structure, the battery case and bag are rectangle box body；The battery case and bag include bottom and
Side；The side is provided with mounting structure, and the mounting structure includes the mounting ear, bolt, the first rubber being arranged on side
Rubber cushion, the second rubber blanket, bushing and the annular plain cushion being set on the bushing；The mounting ear is provided with through hole, the circle
Annular plain cushion is arranged on above through hole, and first rubber blanket is arranged between annular plain cushion and through hole, and the bolt is set
Below through hole, second rubber blanket is arranged between bolt and through hole；The rubber blanket of screw bolt passes second, lead to
Hole, the first rubber blanket, bushing and annular plain cushion are fixedly connected with the buttress brace of electric automobile car bottom plate；
The mounting ear is integrally formed a reinforcement extension bent along battery case and bag base angle；
The lower surface of the bottom of the battery case and bag is provided with mounting bar；The mounting bar is wrapped in battery by extension is strengthened
The lower surface of the bottom of case and bag.
The beneficial effects of the present invention are：Rubber blanket and bushing are respectively equipped with the upper and lower of through hole of mounting ear, can be with
Prevent from loosening, and the purpose of damping, reduce various external force and be transferred to battery case and wrap；There was only mounting ear in the prior art,
And the difference of mounting ear provided by the invention and existing mounting ear is to be integrally formed a reinforcement bent along battery case and bag base angle
Extension, it is integrally formed on mounting ear to be primarily due to strengthen extension, therefore the hardness of junction between the two is higher, its
Secondary, it is the bottom for being folded into battery case and bag to strengthen extension, is provided with mounting bar in conjunction with battery case and bag bottom, the mounting bar bag
Reinforcement extension is wrapped up in, therefore enhances the intensity of mounting ear.
Brief description of the drawings
Fig. 1 is a kind of overall schematic of battery case and bag mounting structure of the present invention；
Fig. 2 is a kind of explosive view of battery case and bag mounting structure of the present invention；
Fig. 3 is the schematic diagram of mounting ear in a kind of battery case and bag mounting structure of the invention；
Label declaration：
1st, side；2nd, mounting ear；21st, plate；22nd, extension is strengthened；23rd, connecting portion；24th, fixed plate；25th, annular is put down
Pad；26th, bushing；27th, the first rubber blanket；28th, the second rubber blanket；29th, bolt；3rd, mounting bar；31st, groove.
Embodiment
To describe the technology contents of the present invention, the objects and the effects in detail, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is：Mounting ear is integrally formed one and extended along the reinforcement of battery case and bag base angle bending
Portion, it is the bottom for being folded into battery case and bag to strengthen extension, is provided with conjunction with battery case and bag bottom and is used for wrapping up reinforcement extension
Portion's mounting bar, therefore enhance the intensity of mounting ear.
Fig. 1-3, a kind of battery case and bag mounting structure provided by the invention are refer to, the battery case and bag are rectangular box
Body；The battery case and bag include bottom and side 1；The side 1 is provided with mounting structure, and the mounting structure includes being arranged on
Mounting ear 2, bolt 29, the first rubber blanket 27, the second rubber blanket 28, bushing 26 on side 1 and it is set on the bushing 26
Annular plain cushion 25；The mounting ear 2 is provided with through hole, and the annular plain cushion 25 is arranged on above through hole, first rubber
Rubber cushion 27 is arranged between annular plain cushion 25 and through hole, and the bolt 29 is arranged on below through hole, second rubber blanket 28
It is arranged between bolt 29 and through hole；The bolt 29 sequentially passes through the second rubber blanket 28, through hole, the first rubber blanket 27, bushing
26 and annular plain cushion 25 be fixedly connected with the buttress brace of electric automobile car bottom plate；
The mounting ear 2 is integrally formed a reinforcement extension 22 bent along battery case and bag base angle；
The lower surface of the bottom of the battery case and bag is provided with mounting bar 3；The mounting bar 3 is wrapped in extension 22 is strengthened
The lower surface of the bottom of battery case and bag.
It was found from foregoing description, the beneficial effects of the present invention are：Rubber is respectively equipped with the upper and lower of through hole of mounting ear
Pad and bushing, can prevent from loosening, and the purpose of damping, reduce various external force and are transferred to battery case and wrap；In existing skill
There was only mounting ear in art, and the difference of mounting ear provided by the invention and existing mounting ear is to be integrally formed one along battery case and bag
The reinforcement extension of base angle bending, it is integrally formed on mounting ear to be primarily due to strengthen extension, therefore is connected between the two
The hardness at place is higher, and secondly, it is the bottom for being folded into battery case and bag to strengthen extension, and peace is provided with conjunction with battery case and bag bottom
Bar is filled, the mounting bar is wrapped in reinforcement extension, therefore enhances the intensity of mounting ear.
Further, the side where the battery case and bag bottom long side is provided with and is uniformly arranged three mounting structures；It is described
Side where the short side of battery case and bag bottom, which is provided with, is uniformly arranged two mounting structures.
Seen from the above description, by the mounting structure of above-mentioned setting, battery case and bag can be firmly fixed to electronic vapour
Car bottom.
Further, the mounting ear 2 also includes being shaped as rectangular connecting portion 23, the short side side of the connecting portion 23
To edge both ends respectively with strengthening extension 22 and the plate 21 where through hole；The angle of the plate 21 and connecting portion 23
It is at a right angle to set；The connecting portion 23 is close to side 1.
Further, the both ends edge of the long side direction of the connecting portion 23 is respectively equipped with a fixed plate 24, described solid
Fixed board 24 is connected with plate 21, connecting portion 23 respectively.
Seen from the above description, fixed plate 24 plays spacing effect, can fix the position of rubber blanket and bolt 29.
Further, the fixed plate 24 is right angled triangle.
Seen from the above description, fixed plate 24 is connected with plate, connecting portion and makes installation more for right angled triangle respectively
Firmly.
Further, the both ends edge of the long side direction of the connecting portion 23 is respectively equipped with a reinforcing plate, the reinforcement
Plate is mutually perpendicular to plate 21.
Seen from the above description, the both ends edge of the long side direction of the connecting portion 23 is respectively equipped with a reinforcing plate, can
Strengthen the intensity of connecting portion 23, prevent electric automobile pressure caused by powerful vibrations in the process of moving, preferably protection electricity
The structure of pond case and bag.
Further, the mounting bar 3 is provided with groove 31.The lower surface of the mounting bar 3 is smooth.
Seen from the above description, increase mounting bar can cause mounting bar and battery case and bag bottom binding face under normal circumstances
Radiating effect is reduced, but mounting bar is provided with into groove, beneficial to battery case and bag internal heat dissipating.
Fig. 1-3 are refer to, embodiments of the invention one are：
A kind of battery case and bag mounting structure provided by the invention, the battery case and bag are rectangle box body；The battery case
Include bottom and side 1；The side 1 is provided with mounting structure, and the mounting structure includes the installation being arranged on side 1
Ear 2, bolt 29, the first rubber blanket 27, the second rubber blanket 28, bushing 26 and the annular plain cushion being set on the bushing 26
25；The mounting ear 2 is provided with through hole, and the annular plain cushion 25 is arranged on above through hole, and first rubber blanket 27 is arranged on
Between annular plain cushion 25 and through hole, the bolt 29 is arranged on below through hole, and second rubber blanket 28 is arranged on bolt 29
Between through hole；The bolt 29 sequentially passes through the second rubber blanket 28, through hole, the first rubber blanket 27, bushing 26 and annular and put down
Pad 25 is fixedly connected with the buttress brace of electric automobile car bottom plate；
The mounting ear 2 is integrally formed a reinforcement extension 22 bent along battery case and bag base angle；
The lower surface of the bottom of the battery case and bag is provided with mounting bar 3；The mounting bar 3 is wrapped in extension 22 is strengthened
The lower surface of the bottom of battery case and bag.
Side where above-mentioned battery case and bag bottom long side, which is provided with, is uniformly arranged three mounting structures；The battery case and bag
Side where the short side of bottom, which is provided with, is uniformly arranged two mounting structures., can be by battery case by the mounting structure of above-mentioned setting
Bag is firmly fixed to electric automobile bottom.
Above-mentioned mounting ear 2 also includes being shaped as rectangular connecting portion 23, the side of the short side direction of the connecting portion 23
Along both ends respectively with strengthening extension 22 and the plate 21 where through hole；The angle of the plate 21 and connecting portion 23 is at a right angle
Set；The connecting portion 23 is close to side.
The both ends edge of the long side direction of above-mentioned connecting portion 23 is respectively equipped with a fixed plate 24, and the fixed plate 24 is divided
It is not connected with plate 21, connecting portion 23.Fixed plate 24 plays spacing effect, can fix the position of rubber blanket and bolt 29.
Above-mentioned fixed plate 24 is right angled triangle.Fixed plate 24 is connected with plate 21, connecting portion 23 and is right angle respectively
Triangle makes installation more firm.
The both ends edge of the long side direction of above-mentioned connecting portion 23 is respectively equipped with a reinforcing plate, the reinforcing plate and plate
21 are mutually perpendicular to.The both ends edge of the long side direction of the connecting portion 23 is respectively equipped with a reinforcing plate, can strengthen connecting portion 23
Intensity, prevent electric automobile pressure caused by powerful vibrations in the process of moving, preferably protect battery case and bag structure.
Above-mentioned mounting bar 3 is provided with groove 31.The lower surface of the mounting bar 3 is smooth.Increase installation under normal circumstances
Bar can cause the radiating effect of mounting bar and battery case and bag bottom binding face to reduce, but mounting bar is provided with into groove, be beneficial to
Battery case and bag internal heat dissipating.
In summary, a kind of battery case and bag mounting structure provided by the invention, set respectively up and down in the through hole of mounting ear
There are rubber blanket and bushing, can prevent from loosening, and the purpose of damping, reduce various external force and be transferred to battery case and wrap；
There was only mounting ear in the prior art, and the difference of mounting ear provided by the invention and existing mounting ear is to be integrally formed one along electricity
The reinforcement extension of pond case and bag base angle bending, it is integrally formed on mounting ear to be primarily due to strengthen extension, therefore both it
Between junction hardness it is higher, secondly, strengthen extension be the bottom for being folded into battery case and bag, in conjunction with battery case and bag bottom
Provided with mounting bar, the mounting bar is wrapped in reinforcement extension, therefore enhances the intensity of mounting ear.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalents that bright specification and accompanying drawing content are made, or the technical field of correlation is directly or indirectly used in, similarly include
In the scope of patent protection of the present invention.
Claims (6)
1. a kind of battery case and bag mounting structure, it is characterised in that the battery case and bag are rectangle box body；The battery case and bag bag
Include bottom and side；The side is provided with mounting structure, and the mounting structure includes mounting ear, the spiral shell being arranged on side
Bolt, the first rubber blanket, the second rubber blanket, bushing and the annular plain cushion being set on the bushing；The mounting ear is provided with logical
Hole, the annular plain cushion are arranged on above through hole, and first rubber blanket is arranged between annular plain cushion and through hole, described
Bolt is arranged on below through hole, and second rubber blanket is arranged between bolt and through hole；The rubber of screw bolt passes second
Rubber cushion, through hole, the first rubber blanket, bushing and annular plain cushion are fixedly connected with the buttress brace of electric automobile car bottom plate；
The mounting ear is integrally formed a reinforcement extension bent along battery case and bag base angle；
The lower surface of the bottom of the battery case and bag is provided with mounting bar；The mounting bar is wrapped in battery case and bag by extension is strengthened
Bottom lower surface；
The mounting ear also includes being shaped as rectangular connecting portion, the edge both ends of the short side direction of the connecting portion respectively with
Strengthen the plate where extension and through hole；The angle of the plate and connecting portion is set at a right angle；The connecting portion is close to
Side.
A kind of 2. battery case and bag mounting structure according to claim 1, it is characterised in that the battery case and bag bottom long side
The side at place is provided with and is uniformly arranged three mounting structures；Side where the battery case and bag bottom short side, which is provided with, to be uniformly arranged
Two mounting structures.
A kind of 3. battery case and bag mounting structure according to claim 1, it is characterised in that the long side direction of the connecting portion
Both ends edge be respectively equipped with a fixed plate, the fixed plate is connected with plate, connecting portion respectively.
4. a kind of battery case and bag mounting structure according to claim 3, it is characterised in that the fixed plate is right angle trigonometry
Shape.
A kind of 5. battery case and bag mounting structure according to claim 1, it is characterised in that the long side direction of the connecting portion
Both ends edge be respectively equipped with a reinforcing plate, the reinforcing plate is mutually perpendicular to plate.
6. a kind of battery case and bag mounting structure according to claim 1, it is characterised in that the mounting bar is provided with recessed
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510845192.0A CN105374965B (en) | 2015-11-27 | 2015-11-27 | A kind of battery case and bag mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510845192.0A CN105374965B (en) | 2015-11-27 | 2015-11-27 | A kind of battery case and bag mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105374965A CN105374965A (en) | 2016-03-02 |
| CN105374965B true CN105374965B (en) | 2017-12-29 |
Family
ID=55376943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510845192.0A Active CN105374965B (en) | 2015-11-27 | 2015-11-27 | A kind of battery case and bag mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105374965B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110767854B (en) * | 2019-10-28 | 2022-06-28 | 佛山科学技术学院 | Vibration reduction and heat dissipation system for vehicle-mounted battery pack |
| CN110890492B (en) * | 2019-11-13 | 2024-03-29 | 广汽新能源汽车有限公司 | Battery pack, battery system and battery pack processing method |
| CN111640900A (en) | 2020-07-24 | 2020-09-08 | 厦门海辰新能源科技有限公司 | Fixed knot constructs and battery box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500805A (en) * | 2013-09-06 | 2014-01-08 | 上海龙创汽车设计有限公司 | Cell box convenient for cell installation positioning and with damping mechanism |
| CN204547745U (en) * | 2015-02-16 | 2015-08-12 | 北汽福田汽车股份有限公司 | A kind of mounting structure and there is the vehicle of this mounting structure |
| CN204774574U (en) * | 2015-05-22 | 2015-11-18 | 郑州比克新能源汽车有限公司 | Automobile storage battery support |
-
2015
- 2015-11-27 CN CN201510845192.0A patent/CN105374965B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500805A (en) * | 2013-09-06 | 2014-01-08 | 上海龙创汽车设计有限公司 | Cell box convenient for cell installation positioning and with damping mechanism |
| CN204547745U (en) * | 2015-02-16 | 2015-08-12 | 北汽福田汽车股份有限公司 | A kind of mounting structure and there is the vehicle of this mounting structure |
| CN204774574U (en) * | 2015-05-22 | 2015-11-18 | 郑州比克新能源汽车有限公司 | Automobile storage battery support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105374965A (en) | 2016-03-02 |
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