CN207398220U - A kind of new energy car battery case - Google Patents
A kind of new energy car battery case Download PDFInfo
- Publication number
- CN207398220U CN207398220U CN201721238734.9U CN201721238734U CN207398220U CN 207398220 U CN207398220 U CN 207398220U CN 201721238734 U CN201721238734 U CN 201721238734U CN 207398220 U CN207398220 U CN 207398220U
- Authority
- CN
- China
- Prior art keywords
- battery
- tank shell
- vibration damper
- damper plate
- battery case
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model is related to battery case technical fields, especially a kind of new energy car battery case, including battery tank shell, the battery case enclosure interior down either side offers slide, bottom is equipped with multigroup damping in the battery tank shell, and upper end has been fixedly connected with vibration damper plate, the both sides of the vibration damper plate are equipped with sliding block, and sliding block is slidably arranged in respectively in two slides, the vibration damper plate upper center is also equipped with isolation board, and it is additionally provided with battery pack on the vibration damper plate of isolation board both sides, the case lid lower end is also fixedly mounted there are two the second damping spring, the second damping spring lower end is installed with grip block, several heat emission holes are provided in the battery case housing sidewall, the battery case hull outside is equipped with supporting rack, wind turbine is provided on support frame as described above.The utility model can improve radiating efficiency, and battery pack shakes caused by when reducing thermal accumlation, prolong the service life, while avoiding driving, and reduces the damage to battery pack.
Description
Technical field
The utility model is related to battery case technical field more particularly to a kind of new energy car battery casees.
Background technology
Battery case can accommodate the component of one or more battery, and existing battery is generally directly placed inside battery case,
There are gap between existing battery and battery, such vehicle not only easily occurs to hit to generate noise in the process of moving, but also
Easily battery is damaged, and heat dissipation performance is poor, the heat that battery generates easily is accumulated in inside battery case, influences battery
Service life.
Utility model content
The purpose of this utility model is and a kind of new-energy automobile proposed in order to solve shortcoming in the prior art
Battery case.
To achieve these goals, the utility model employs following technical solution：
A kind of new energy car battery case is designed, including battery tank shell, the battery tank shell upper end is hinged with case lid,
The case lid is provided with hasp lock with the battery case housing junction, and the battery case enclosure interior down either side offers
Slide, bottom is equipped with multigroup damping in the battery tank shell, and multigroup damping is located in same level, and on
End has been fixedly connected with vibration damper plate, and the both sides of the vibration damper plate are equipped with sliding block, and sliding block is slidably arranged in two slides respectively
Interior, the vibration damper plate upper center is also equipped with isolation board, and is additionally provided with battery pack on the vibration damper plate of isolation board both sides, described
Case lid lower end is also fixedly mounted there are two the second damping spring, and two the second damping springs are located at the upper end of battery pack respectively,
The second damping spring lower end is installed with grip block, and grip block when case lid is closed with battery pack upper end phase
It contacts, several heat emission holes is provided in the battery case housing sidewall, and the battery tank shell one side is provided with ventilation opening,
The battery case hull outside of the ventilation opening one side is equipped with supporting rack, and wind turbine, and the wind turbine are provided on support frame as described above
Air outlet connected with ventilation opening.
Preferably, it is provided with dust cover on the battery tank shell outside the wind turbine.
Preferably, the battery tank shell is in contact on the battery tank shell of part with battery pack and is provided with multiple first rubbers
Rubber cushion, and isolation board is in contact on the isolation board of part with battery pack and is provided with multiple second rubber pads.
Preferably, the damping is included mounted on the stop sleeve of battery case housing bottom and mounted on vibration damper plate
The supporting rod of lower end, supporting rod are plugged in stop sleeve, and are equipped with fixture block, and the stop sleeve is arranged with together with supporting rod
One the first damping spring.
The utility model proposes a kind of new energy car battery case, advantageous effect is：The utility model is simple in structure,
Design is reasonable, and the utility model reduces thermal accumlation by setting heat emission hole and wind turbine that can improve the radiating rate of battery pack,
Postpone service life, by setting damping spring and tensioning spring that can realize the tensioning and damping of battery pack, avoid because driving
The vibrations of battery pack are caused, reduce the damage to battery pack.
Description of the drawings
Fig. 1 be the utility model proposes a kind of new energy car battery case front view；
Fig. 2 be the utility model proposes a kind of new energy car battery case top view；
Fig. 3 be the utility model proposes a kind of new energy car battery case side view；
Fig. 4 be the utility model proposes a kind of new energy car battery case the first damping spring structure diagram.
In figure：Battery tank shell 1, the first rubber block 2, heat emission hole 3, grip block 4, the second damping spring 5, the second rubber block
6th, isolation board 7, case lid 8, hasp lock 9, battery pack 10, slide 11, sliding block 12, vibration damper plate 13, the first damping spring 14, supporting sleeve
Cylinder 15, fixture block 16, supporting rod 17, ventilation opening 18, wind turbine 19, dust cover 20, supporting rack 21.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-4, a kind of new energy car battery case, including battery tank shell 1,1 upper end of battery tank shell is hinged with
Case lid 8, case lid 8 are provided with hasp lock 9 with 1 junction of battery tank shell, when in use, can open case lid by hasp lock 9
8, it checks battery pack 10, and replaces battery pack 10.
1 inside down either side of battery tank shell offers slide 11, and bottom is equipped with multigroup damping in battery tank shell 1
Mechanism, multigroup damping are located in same level, and upper end has been fixedly connected with vibration damper plate 13, the both sides peace of vibration damper plate 13
Equipped with sliding block 12, and sliding block 12 is slidably arranged in respectively in two slides 11, and damping includes being mounted on 1 bottom of battery tank shell
The stop sleeve 15 in portion and the supporting rod 17 mounted on 13 lower end of vibration damper plate, supporting rod 17 are plugged in stop sleeve 15, and
Fixture block 16 is installed, stop sleeve 15 is arranged with same first damping spring 14,13 upper center of vibration damper plate with supporting rod 17
Isolation board 7 is also equipped with, and battery pack 10 is additionally provided on the vibration damper plate 13 of 7 both sides of isolation board, 8 lower end of case lid is also fixedly mounted
There are two the second damping spring 5, and two the second damping springs 5 are located at the upper end of battery pack 10 respectively, under the second damping spring 5
End is installed with grip block 4, and grip block 4 is in contact when case lid 8 is closed with 10 upper end of battery pack, battery tank shell 1
It is in contact with battery pack 10 on the battery tank shell 1 of part and is provided with multiple first rubber pads 2, and isolation board 7 and battery pack 10
It is in contact on the isolation board 7 of part and is provided with multiple second rubber pads 6, when in use, subtracted by the first damping spring 14, second
Tensioning and damping that spring 5, the first rubber block 2 and 6 collective effect of the second rubber block realize battery pack 10 are shaken, is avoided due to driving
The vibrations of battery pack 10 are caused, reduce the damage to battery pack 10.
Several heat emission holes 3 are provided on 1 side wall of battery tank shell, and 1 one side of battery tank shell is provided with ventilation opening 18,
Supporting rack 21 outside the battery tank shell 1 of 18 one side of ventilation opening is installed, is provided with wind turbine 19 on supporting rack 21, and wind turbine 19
Air outlet is connected with ventilation opening 18, and dust cover 20 is provided on the battery tank shell 1 outside wind turbine 19, when in use, by dissipating
Hot hole 3, ventilation opening 18, wind turbine 19 collective effect under, the radiating rate of battery pack 10 can be improved, radiating efficiency is improved, subtract
Few thermal accumlation, prolongs the service life, the cooperation of dust cover 20 can obstruct extraneous dust, prevent dust with cold wind
It enters together in battery tank shell 1.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of new energy car battery case, including battery tank shell (1), battery tank shell (1) upper end is hinged with case lid
(8), the case lid (8) is provided with hasp lock (9) with battery tank shell (1) junction, which is characterized in that the battery case
The internal down either side of housing (1) offers slide (11), and the interior bottom of the battery tank shell (1) is equipped with multigroup damping machine
Structure, multigroup damping are located in same level, and upper end has been fixedly connected with vibration damper plate (13), the vibration damper plate (13)
Both sides are equipped with sliding block (12), and sliding block (12) is slidably arranged in respectively in two slides (11), vibration damper plate (13) upper end
Middle part is also equipped with isolation board (7), and is additionally provided with battery pack (10), the case on the vibration damper plate (13) of isolation board (7) both sides
Lid (8) lower end is also fixedly mounted there are two the second damping spring (5), and two the second damping springs (5) are located at battery pack respectively
(10) upper end, the second damping spring (5) lower end is installed with grip block (4), and grip block (4) is in case lid (8)
It is in contact during closure with the battery pack (10) upper end, several heat emission holes is provided on battery tank shell (1) side wall
(3), and the battery tank shell (1) one side is provided with ventilation opening (18), the battery tank shell (1) of ventilation opening (18) one side
Outside is equipped with supporting rack (21), is provided with wind turbine (19) on support frame as described above (21), and the air outlet of the wind turbine (19) with
Ventilation opening (18) connects.
2. a kind of new energy car battery case according to claim 1, which is characterized in that the battery tank shell (1) with
Battery pack (10), which is in contact on the battery tank shell (1) of part, is provided with multiple first rubber pads (2), and isolation board (7) and electricity
Pond group (10) is in contact on the isolation board (7) of part and is provided with multiple second rubber pads (6).
A kind of 3. new energy car battery case according to claim 1, which is characterized in that the external electricity of the wind turbine (19)
Dust cover (20) is provided on pond tank shell (1).
4. a kind of new energy car battery case according to claim 1, which is characterized in that the damping includes installation
Stop sleeve (15) in battery tank shell (1) bottom and the supporting rod (17) mounted on vibration damper plate (13) lower end, supporting rod
(17) it is plugged in stop sleeve (15), and fixture block (16) is installed, the stop sleeve (15) is arranged with supporting rod (17)
Same first damping spring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238734.9U CN207398220U (en) | 2017-09-26 | 2017-09-26 | A kind of new energy car battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238734.9U CN207398220U (en) | 2017-09-26 | 2017-09-26 | A kind of new energy car battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398220U true CN207398220U (en) | 2018-05-22 |
Family
ID=62405068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721238734.9U Expired - Fee Related CN207398220U (en) | 2017-09-26 | 2017-09-26 | A kind of new energy car battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398220U (en) |
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|---|---|---|---|---|
| CN108574074A (en) * | 2018-06-02 | 2018-09-25 | 连伟文 | A kind of new energy battery case of heat dissipation damping |
| CN108598926A (en) * | 2018-07-16 | 2018-09-28 | 芜湖辉林奥远自动化科技有限公司 | A kind of new mobile type power cabinet |
| CN108765879A (en) * | 2018-06-12 | 2018-11-06 | 山东省地震局 | A kind of magnetic induction type earthquake prewarning device |
| CN108832043A (en) * | 2018-06-22 | 2018-11-16 | 安徽知之信息科技有限公司 | A kind of new-energy automobile charge timing alarm set |
| CN108839933A (en) * | 2018-08-01 | 2018-11-20 | 苏州昊云电子科技有限公司 | A kind of mechanical fitting protective device |
| CN108922997A (en) * | 2018-06-07 | 2018-11-30 | 盐城工学院 | A kind of heat dissipation damping installs case for new energy car battery group |
| CN108928253A (en) * | 2018-07-17 | 2018-12-04 | 芜湖市智行天下工业设计有限公司 | New-energy automobile electric discharge device |
| CN108963124A (en) * | 2018-06-07 | 2018-12-07 | 盐城工学院 | A kind of installs case with new energy car battery group defencive function |
| CN108953861A (en) * | 2018-07-18 | 2018-12-07 | 合肥沃智信息科技有限公司 | A kind of new-energy automobile car-mounted computer core component protection box |
| CN108963136A (en) * | 2018-07-19 | 2018-12-07 | 芜湖籁余新能源科技有限公司 | A kind of underwater vehicle lithium battery pack protecting device |
| CN108944398A (en) * | 2018-06-25 | 2018-12-07 | 安徽嘉安汽车有限公司 | A kind of new-energy automobile with shock-absorbing function battery case |
| CN108987640A (en) * | 2018-07-26 | 2018-12-11 | 杨秀军 | A kind of new energy car battery case |
| CN108973636A (en) * | 2018-06-25 | 2018-12-11 | 安徽嘉安汽车有限公司 | A kind of new-energy automobile being easily installed battery pack |
| CN109004147A (en) * | 2018-08-31 | 2018-12-14 | 西华大学 | Damping device for electric automobile battery |
| CN109004129A (en) * | 2018-07-20 | 2018-12-14 | 南京骁科信息科技有限公司 | A kind of new energy car battery protective device |
| CN109050231A (en) * | 2018-06-26 | 2018-12-21 | 李荣旭 | A kind of new energy car battery case bottom support device |
| CN109065778A (en) * | 2018-07-20 | 2018-12-21 | 南京骁科信息科技有限公司 | New energy car battery protective device |
| CN109088019A (en) * | 2018-07-10 | 2018-12-25 | 励安炜 | A kind of new energy car battery protective device having a safety feature |
| CN109244295A (en) * | 2018-09-29 | 2019-01-18 | 江苏汇鑫新能源汽车科技有限公司 | A kind of new energy car battery damping fixed case |
| CN109301113A (en) * | 2018-09-30 | 2019-02-01 | 吉林大学 | A kind of power battery of pure electric automobile chance fire automatic safety device |
| CN109461854A (en) * | 2018-10-12 | 2019-03-12 | 徐州华邦塑业有限公司 | A kind of new energy car battery outer housing |
| CN109484213A (en) * | 2018-10-24 | 2019-03-19 | 合肥泽尼特新能源有限公司 | A kind of new-energy automobile power store |
| CN109524585A (en) * | 2018-11-13 | 2019-03-26 | 淮海机电科技股份有限公司 | A kind of pressing device of electric vehicle battery holder |
| CN109591624A (en) * | 2018-10-12 | 2019-04-09 | 徐州华邦塑业有限公司 | A kind of new energy car battery case |
| CN109956155A (en) * | 2019-02-20 | 2019-07-02 | 深圳市玖品空气净化科技有限公司 | A kind of medical storage device of shock-absorbing type with sterilizing function |
| CN110281756A (en) * | 2019-07-05 | 2019-09-27 | 无锡科技职业学院 | A kind of automobile batteries group mounting bracket |
| CN110473999A (en) * | 2019-08-16 | 2019-11-19 | 蚌埠市鑫泰工程塑料制品有限公司 | A kind of Novel storage battery shell for electric vehicle |
| CN110581244A (en) * | 2019-09-18 | 2019-12-17 | 英鸿纳米科技股份有限公司 | Special high-performance carrier structure for nano super-capacitor battery |
| CN110600639A (en) * | 2019-09-23 | 2019-12-20 | 吉林大学 | New energy automobile battery heat dissipation protector |
| CN111071023A (en) * | 2020-01-09 | 2020-04-28 | 吴王珠 | New energy automobile lithium cell group installs fixing device |
| CN111244349A (en) * | 2020-01-13 | 2020-06-05 | 宁波昌扬机械工业有限公司 | Battery box for new energy electric automobile |
| CN111477794A (en) * | 2020-04-16 | 2020-07-31 | 陈书斌 | Environment-friendly new forms of energy group battery |
| CN111584974A (en) * | 2020-06-10 | 2020-08-25 | 齐鲁工业大学 | New forms of energy power battery cooling body that dispels heat |
| CN112467290A (en) * | 2020-12-10 | 2021-03-09 | 湖南世优电气股份有限公司 | Battery box |
| CN112670644A (en) * | 2020-12-24 | 2021-04-16 | 南皮县赛格机电有限责任公司 | Mechanical safety protection device for new energy automobile power system |
| CN113067078A (en) * | 2019-12-16 | 2021-07-02 | 河南美力达汽车有限公司 | Battery protection device for new energy automobile |
| CN113745723A (en) * | 2021-09-07 | 2021-12-03 | 王云香 | New energy automobile battery box |
| CN114171818A (en) * | 2021-11-09 | 2022-03-11 | 杨慧萍 | New energy automobile is with mount pad that has battery shock attenuation |
| CN115172965A (en) * | 2022-09-08 | 2022-10-11 | 天津博顿电子有限公司 | Battery safety protection device for electric automobile |
| CN116315343A (en) * | 2023-04-28 | 2023-06-23 | 湖北实美科技有限公司 | New energy vehicle aluminum alloy section bar battery box |
-
2017
- 2017-09-26 CN CN201721238734.9U patent/CN207398220U/en not_active Expired - Fee Related
Cited By (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574074A (en) * | 2018-06-02 | 2018-09-25 | 连伟文 | A kind of new energy battery case of heat dissipation damping |
| CN108922997A (en) * | 2018-06-07 | 2018-11-30 | 盐城工学院 | A kind of heat dissipation damping installs case for new energy car battery group |
| CN108963124A (en) * | 2018-06-07 | 2018-12-07 | 盐城工学院 | A kind of installs case with new energy car battery group defencive function |
| CN108765879A (en) * | 2018-06-12 | 2018-11-06 | 山东省地震局 | A kind of magnetic induction type earthquake prewarning device |
| CN108832043A (en) * | 2018-06-22 | 2018-11-16 | 安徽知之信息科技有限公司 | A kind of new-energy automobile charge timing alarm set |
| CN108944398A (en) * | 2018-06-25 | 2018-12-07 | 安徽嘉安汽车有限公司 | A kind of new-energy automobile with shock-absorbing function battery case |
| CN108973636A (en) * | 2018-06-25 | 2018-12-11 | 安徽嘉安汽车有限公司 | A kind of new-energy automobile being easily installed battery pack |
| CN109050231A (en) * | 2018-06-26 | 2018-12-21 | 李荣旭 | A kind of new energy car battery case bottom support device |
| CN109088019A (en) * | 2018-07-10 | 2018-12-25 | 励安炜 | A kind of new energy car battery protective device having a safety feature |
| CN108598926A (en) * | 2018-07-16 | 2018-09-28 | 芜湖辉林奥远自动化科技有限公司 | A kind of new mobile type power cabinet |
| CN108928253A (en) * | 2018-07-17 | 2018-12-04 | 芜湖市智行天下工业设计有限公司 | New-energy automobile electric discharge device |
| CN108953861A (en) * | 2018-07-18 | 2018-12-07 | 合肥沃智信息科技有限公司 | A kind of new-energy automobile car-mounted computer core component protection box |
| CN108953861B (en) * | 2018-07-18 | 2020-06-05 | 合肥沃智信息科技有限公司 | New energy automobile vehicle-mounted computer core part protection box |
| CN108963136A (en) * | 2018-07-19 | 2018-12-07 | 芜湖籁余新能源科技有限公司 | A kind of underwater vehicle lithium battery pack protecting device |
| CN109004129A (en) * | 2018-07-20 | 2018-12-14 | 南京骁科信息科技有限公司 | A kind of new energy car battery protective device |
| CN109065778A (en) * | 2018-07-20 | 2018-12-21 | 南京骁科信息科技有限公司 | New energy car battery protective device |
| CN108987640A (en) * | 2018-07-26 | 2018-12-11 | 杨秀军 | A kind of new energy car battery case |
| CN108839933A (en) * | 2018-08-01 | 2018-11-20 | 苏州昊云电子科技有限公司 | A kind of mechanical fitting protective device |
| CN109004147A (en) * | 2018-08-31 | 2018-12-14 | 西华大学 | Damping device for electric automobile battery |
| CN109244295A (en) * | 2018-09-29 | 2019-01-18 | 江苏汇鑫新能源汽车科技有限公司 | A kind of new energy car battery damping fixed case |
| CN109301113A (en) * | 2018-09-30 | 2019-02-01 | 吉林大学 | A kind of power battery of pure electric automobile chance fire automatic safety device |
| CN109461854A (en) * | 2018-10-12 | 2019-03-12 | 徐州华邦塑业有限公司 | A kind of new energy car battery outer housing |
| CN109591624A (en) * | 2018-10-12 | 2019-04-09 | 徐州华邦塑业有限公司 | A kind of new energy car battery case |
| CN109484213A (en) * | 2018-10-24 | 2019-03-19 | 合肥泽尼特新能源有限公司 | A kind of new-energy automobile power store |
| CN109524585A (en) * | 2018-11-13 | 2019-03-26 | 淮海机电科技股份有限公司 | A kind of pressing device of electric vehicle battery holder |
| CN109956155B (en) * | 2019-02-20 | 2021-01-12 | 山东凯地兰科技股份有限公司 | Medical storage device of shock-proof type with disinfection function |
| CN109956155A (en) * | 2019-02-20 | 2019-07-02 | 深圳市玖品空气净化科技有限公司 | A kind of medical storage device of shock-absorbing type with sterilizing function |
| CN110281756A (en) * | 2019-07-05 | 2019-09-27 | 无锡科技职业学院 | A kind of automobile batteries group mounting bracket |
| CN110473999A (en) * | 2019-08-16 | 2019-11-19 | 蚌埠市鑫泰工程塑料制品有限公司 | A kind of Novel storage battery shell for electric vehicle |
| CN110581244A (en) * | 2019-09-18 | 2019-12-17 | 英鸿纳米科技股份有限公司 | Special high-performance carrier structure for nano super-capacitor battery |
| CN110600639A (en) * | 2019-09-23 | 2019-12-20 | 吉林大学 | New energy automobile battery heat dissipation protector |
| CN113067078A (en) * | 2019-12-16 | 2021-07-02 | 河南美力达汽车有限公司 | Battery protection device for new energy automobile |
| CN111071023A (en) * | 2020-01-09 | 2020-04-28 | 吴王珠 | New energy automobile lithium cell group installs fixing device |
| CN111244349A (en) * | 2020-01-13 | 2020-06-05 | 宁波昌扬机械工业有限公司 | Battery box for new energy electric automobile |
| CN111477794A (en) * | 2020-04-16 | 2020-07-31 | 陈书斌 | Environment-friendly new forms of energy group battery |
| CN111477794B (en) * | 2020-04-16 | 2022-05-03 | 无锡格远新能源动力有限公司 | Environment-friendly new forms of energy group battery |
| CN111584974A (en) * | 2020-06-10 | 2020-08-25 | 齐鲁工业大学 | New forms of energy power battery cooling body that dispels heat |
| CN112467290A (en) * | 2020-12-10 | 2021-03-09 | 湖南世优电气股份有限公司 | Battery box |
| CN112670644A (en) * | 2020-12-24 | 2021-04-16 | 南皮县赛格机电有限责任公司 | Mechanical safety protection device for new energy automobile power system |
| CN113745723A (en) * | 2021-09-07 | 2021-12-03 | 王云香 | New energy automobile battery box |
| CN114171818A (en) * | 2021-11-09 | 2022-03-11 | 杨慧萍 | New energy automobile is with mount pad that has battery shock attenuation |
| CN115172965A (en) * | 2022-09-08 | 2022-10-11 | 天津博顿电子有限公司 | Battery safety protection device for electric automobile |
| CN116315343A (en) * | 2023-04-28 | 2023-06-23 | 湖北实美科技有限公司 | New energy vehicle aluminum alloy section bar battery box |
| CN116315343B (en) * | 2023-04-28 | 2023-08-25 | 湖北实美科技有限公司 | New energy vehicle aluminum alloy section bar battery box |
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