CN114267916A - Battery unit for new energy vehicle - Google Patents
Battery unit for new energy vehicle Download PDFInfo
- Publication number
- CN114267916A CN114267916A CN202111512043.4A CN202111512043A CN114267916A CN 114267916 A CN114267916 A CN 114267916A CN 202111512043 A CN202111512043 A CN 202111512043A CN 114267916 A CN114267916 A CN 114267916A
- Authority
- CN
- China
- Prior art keywords
- battery
- curb plate
- new energy
- baffle
- battery unit
- 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
- 239000011120 plywood Substances 0.000 claims abstract description 19
- 239000004033 plastic Substances 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 238000005267 amalgamation Methods 0.000 claims description 2
- 241000463219 Epitheca Species 0.000 claims 3
- 239000012634 fragment Substances 0.000 claims 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000010485 coping Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 4
- 230000002269 spontaneous effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012857 repacking Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a battery unit for a new energy vehicle, which has a strong design structure, is used for coping with the stress of a power battery on the comprehensive working condition of vehicle operation, and simultaneously prevents the battery unit from being illegally disassembled or modified. Including protection casing and the battery body of setting in protection casing, protection casing includes two parallel relative curb plates, is provided with the baffle between the curb plate, the baffle is two, is located the tip position of curb plate respectively to the downside sets up the rectangle opening that plywood closed barrier and curb plate enclose respectively on the curb plate, and the battery body sets up in the protection casing that curb plate, baffle and plywood are constituteed, and is provided with the groove of dodging that is used for dodging the terminal of the battery body on the baffle, all adopt portable anti-disassembly connecting device to be connected between baffle and the curb plate, between curb plate and the plywood.
Description
Technical Field
The invention relates to a battery unit, in particular to a battery unit for a new energy vehicle.
Background
The new energy vehicle is applied to rural agriculture, production is promoted, energy is saved, the environment is protected, particularly, the two-wheel or three-wheel new energy vehicle is popularized and applied, particularly, the three-wheel new energy vehicle can be used for riding instead of walk and can be used for carrying heavy objects, the popularization value is very high, the convenience in life brought along with popularization of the new energy vehicle is very high, wherein the power battery belongs to an important part of the new energy vehicle, the comprehensive working condition stress of the power battery in vehicle operation is considered, and meanwhile, the protection level of the power battery is improved.
The power battery protection method comprises two directions, wherein the first direction is the stability and stress protection of the power battery, and the second direction is that after the new energy vehicle product is popularized and sold, a user can carry out the private modification and disassembly on the battery structure of the product, so that the user is required to be prevented from using harm caused by the private disassembly of the battery. The battery of the new energy vehicle is modified privately, so that various safety risks such as power change, structural connection stability change and the like can be caused, the risk of spontaneous combustion and spontaneous explosion of the battery can exist, particularly, the number of brick-wood mixed building structures in rural areas in Guizhou is large, and immeasurable loss can be caused to users if the battery is spontaneously combusted and spontaneously exploded.
In summary, my department carries out public research and development on the aspects of structure protection, illegal disassembly and modification prevention and the like of the power battery.
Disclosure of Invention
The invention aims to: the utility model provides a battery unit for new forms of energy vehicle has stronger project organization, deals with power battery and at vehicle operation comprehensive condition atress, prevents simultaneously that battery unit can be by illegal disassembly or repacking.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a battery unit for new energy automobile, is including protection casing and the battery body of setting in protection casing, protection casing includes two parallel relative curb plates, is provided with the baffle between the curb plate, the baffle is two, is located the tip position of curb plate respectively to the downside sets up the rectangle opening that plywood closed barrier and curb plate enclose respectively on the curb plate, the battery body sets up in the protection casing that curb plate, baffle and plywood are constituteed, and is provided with the groove of dodging that is used for dodging the terminal of the battery body on the baffle, between baffle and the curb plate, all adopt portable anti-disassembly connecting device to be connected between curb plate and the plywood.
On the basis of the above scheme and as a preferable scheme of the scheme: the avoiding groove is a U-shaped notch groove.
On the basis of the above scheme and as a preferable scheme of the scheme: the battery body is including the installation shell that upper casing and inferior valve amalgamation formed, inlays in the installation shell and is equipped with a plurality of battery festivals to set up the upper end of parallelly connected all battery festivals of upper connecting piece on the upper shell upside, set up the lower extreme of parallelly connected battery festival of lower connecting piece at the inferior side of inferior valve, and connect upper connecting piece and lower connecting piece respectively and draw to different terminal on.
On the basis of the above scheme and as a preferable scheme of the scheme: a plurality of hollowed-out heat dissipation holes are formed in the plywood.
On the basis of the above scheme and as a preferable scheme of the scheme: the baffle, the side plates and the plywood are all arranged by adopting high-temperature-resistant flame-retardant plastic plates.
On the basis of the above scheme and as a preferable scheme of the scheme: the high-temperature resistant flame-retardant plastic plate is made of polyphenylene sulfide.
On the basis of the above scheme and as a preferable scheme of the scheme: the portable anti-disassembly connecting device comprises a lock shaft, a through hole and a jack, wherein the through hole is formed in one side, the jack is arranged on the opposite side of the through hole, a section of the jack is arranged in the hole and is larger than the avoiding hole of the jack, the end, close to the through hole, of the avoiding hole is used for leaning against a table, the lock shaft is provided with a big end, a pin shaft perpendicular to the big end is arranged in the direction of the big end of the pin shaft, a spring plate which tilts outwards from the pin shaft is arranged in the direction of the big end of the pin shaft, the lock shaft is inserted into the jack after penetrating through the through hole, the big end of the lock shaft tightly supports one end of the through hole, and then the spring plate tilts in the avoiding hole and tightly supports the table against the outer end of the spring plate.
On the basis of the above scheme and as a preferable scheme of the scheme: the inserted shaft is made of metal, and the large end is made of plastic.
On the basis of the above scheme and as a preferable scheme of the scheme: the connecting part of the insertion shaft and the big end is provided with a connecting groove, and the big end is connected with the insertion shaft into a whole through hot melt injection molding.
The invention has the beneficial effects that:
the battery unit for the new energy vehicle has a strong design structure, is used for coping with the stress of the power battery on the comprehensive working condition of vehicle operation, and simultaneously prevents the battery unit from being illegally disassembled or modified.
The first stability and the atress protection that can strengthen battery unit self, its two prevent that new energy car product from promoting the after-sale user from carrying out the private repacking and disassembling to the battery structure of product, prevent that the user from disassembling the battery privately and causing the use harm.
Because the battery of the new energy vehicle is privately modified, power change, structural connection stability change and other safety risks can be caused, the risk of spontaneous combustion and spontaneous explosion of the battery can exist, particularly, the number of brick-wood mixed building structures in rural areas in Guizhou is large, and immeasurable loss can be caused to users if the battery is spontaneously combusted and spontaneously exploded.
Drawings
Fig. 1 is a schematic structural diagram of a battery unit for a new energy vehicle according to the present invention;
FIG. 2 is a schematic diagram of a battery according to the present invention;
fig. 3 is a schematic assembly view of a battery unit for a new energy vehicle according to the present invention;
fig. 4 is an exploded view of the battery body of the present invention;
FIG. 5 is a schematic view of the lock shaft structure of the present invention;
FIG. 6 is a partial schematic view of the portable anti-detach connector according to the present invention.
In the figure: the battery comprises a protective shell-1, a battery body-2, a side plate-3, a baffle-4, a plywood-5, an avoiding groove-6, a mounting shell-7, a battery knot-8, an upper connecting sheet-9, a lower connecting sheet-10, a binding post-11, a radiating hole-12, a through hole-13, a jack-14, an avoiding hole-15, a leaning platform-16, a big end-17, an inserting shaft-18, an elastic sheet-19, a connecting groove-20 and a locking shaft-21.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a battery unit for new energy vehicles, including protection casing 1 and the battery body 2 of setting in protection casing 1, protection casing 1 includes two parallel relative curb plates 3, is provided with baffle 4 between the curb plate 3, baffle 4 two are located the tip position of curb plate 3 respectively to set up the rectangular opening that plywood 5 closing stop 4 and curb plate 3 enclose respectively on curb plate 3 the downside, battery body 2 sets up in protection casing 1 that curb plate 3, baffle 4 and plywood 5 are constituteed, and is provided with the groove 6 of dodging that is used for dodging terminal 11 of battery body 2 on baffle 4, all adopt portable anti-disassembly connecting device to connect between baffle 4 and the curb plate 3, between curb plate 3 and the plywood 5. Through protection casing 1 protection battery body 2, prevent that battery body 2 atress is impaired in the vehicle operation in-process, and protection casing 1 can wrap up battery body 2, through the very convenience of portable anti-disassembly connecting device connection assembly protection casing 1 packaging efficiency, can prevent that the user from disassembling the repacking privately simultaneously.
For the installation wiring when making things convenient for vehicle production, be provided with the groove 6 of dodging that is used for dodging terminal 11 of the battery body 2 on the board 4, it is U type incision groove to dodge groove 6.
The battery body 2 comprises an installation shell 7 formed by splicing an upper shell and a lower shell, a plurality of battery sections 8 are embedded in the installation shell 7, an upper connecting sheet 9 is arranged on the upper side of the upper shell and connected with the upper ends of all the battery sections 8 in parallel, a lower connecting sheet 10 is arranged on the lower side of the lower shell and connected with the lower ends of the battery sections 8 in parallel, and the upper connecting sheet 9 and the lower connecting sheet 10 are respectively connected with different binding posts 11.
Meanwhile, the temperature of the battery is prevented from being too high, and a plurality of hollowed-out heat dissipation holes 12 are formed in the plywood 5. Wherein, baffle 4, curb plate 3 and plywood 5 all adopt high temperature resistance fire-retardant plastic slab to set up. Furthermore, the high-temperature resistant flame-retardant plastic plate is made of polyphenylene sulfide.
In order to ensure the structural stability, the maneuverability and the use convenience of specific implementation, the portable anti-disassembly connecting device comprises a lock shaft 21, a through hole 13 arranged on one side and a jack 14 arranged on the opposite side of the through hole 13, wherein a dodging hole 15 with a cross section larger than that of the jack 14 is arranged in the jack 14, the end of the dodging hole 15 close to the through hole 13 is a leaning platform 16, the lock shaft 21 is provided with a large end 17, the inserting shaft 18 is perpendicular to the large end 17, a spring sheet 19 warped outwards from the inserting shaft 18 is arranged in the direction of the large end 17 far away from the inserting shaft 18, when the portable anti-disassembly connecting device is installed, the baffle 4 and the side plate 3 or the plywood 5 and the side plate 3 are spliced mutually, so that the through hole is aligned with the jack, the lock shaft 21 is inserted into the jack 14 after being inserted into the through hole 13, the large end 17 of the lock shaft 21 tightly leans against one end of the through hole 13, and then the spring sheet 19 automatically warps in the dodging hole 15 and the outer end of the spring sheet 19 tightly leans against the platform 16. The assembly process is irreversible, assembly is guaranteed to be impossible to disassemble, and if the assembly is disassembled, clear disassembling traces can be left, so that responsibility limitation disputes between enterprises and users can be avoided. And meanwhile, the use safety can be ensured.
In order to improve the maintainability of the battery unit for the new energy vehicle, the insertion shaft 18 is made of metal, and the large end 17 is made of plastic. In order to improve the connection strength between the insertion shaft 18 and the big end 17, the connection part between the insertion shaft 18 and the big end 17 is provided with a connection groove 20, and the big end 17 is connected with the insertion shaft 18 into a whole through hot melt injection molding. If the protection shell 1 needs to be disassembled for maintenance, the large end is melted by high temperature and then directly disassembled, and meanwhile, the disassembled protection shell 1 is not reused.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a battery unit for new energy automobile, includes protection casing (1) and sets up battery body (2) in protection casing (1), its characterized in that: protection casing (1) includes two parallel relative curb plates (3), is provided with baffle (4) between curb plate (3), baffle (4) are two, are located the tip position of curb plate (3) respectively to the side sets up plywood (5) closure flap (4) and the rectangle opening that curb plate (3) enclosed about curb plate (3) respectively, the battery body (2) set up in protection casing (1) that curb plate (3), baffle (4) and plywood (5) are constituteed, and be provided with dodge groove (6) that are used for dodging terminal (11) of the battery body (2) on baffle (4), all adopt portable anti-disassembly connecting device to be connected between baffle (4) and curb plate (3), between curb plate (3) and plywood (5).
2. The battery unit for a new energy vehicle according to claim 1, characterized in that: the avoiding groove (6) is a U-shaped notch groove.
3. The battery unit for a new energy vehicle according to claim 1, characterized in that: the battery body (2) is embedded with a plurality of battery sections (8) in the installation shell (7) including the installation shell (7) that the epitheca and inferior valve amalgamation formed to set up the upper end of connecting piece (9) all battery sections (8) of connecting in parallel on the epitheca upside, set up the lower extreme of connecting piece (10) parallelly connected battery section (8) down under the epitheca downside, and connect upper connecting piece (9) and lower connecting piece (10) respectively and draw to different terminal (11) on.
4. The battery unit for a new energy vehicle according to claim 1, characterized in that: a plurality of hollowed-out heat dissipation holes (12) are formed in the plywood (5).
5. The battery unit for a new energy vehicle according to claim 1, characterized in that: the baffle (4), the side plates (3) and the plywood (5) are all arranged by adopting high-temperature-resistant flame-retardant plastic plates.
6. The battery unit for a new energy vehicle according to claim 5, characterized in that: the high-temperature resistant flame-retardant plastic plate is made of polyphenylene sulfide.
7. The battery unit for a new energy vehicle according to claim 1, characterized in that: portable anti-disassembly connecting device includes lock axle (21), sets up thru hole (13) and the jack (14) of setting in thru hole (13) subtend side in one side, be provided with in jack (14) the cross-section and be greater than dodging hole (15) of jack (14), dodge nearly thru hole (13) direction end of hole (15) for leaning on platform (16), lock axle (21) have main aspects (17), and insert axle (18) of perpendicular to main aspects (17), insert axle (18) far away main aspects (17) direction and be provided with from insert axle (18) toward shell fragment (19) of warping outward, insert jack (14) after through hole (13) is inserted and passed in lock axle (21), main aspects (17) of lock axle (21) tightly support thru hole (13) one end, then shell fragment (19) warp in dodging hole (15) and make shell fragment (19) lean on tightly support platform (16).
8. The battery unit for a new energy vehicle according to claim 1, characterized in that: the insert shaft (18) is made of metal, and the large end (17) is made of plastic.
9. The battery unit for a new energy vehicle according to claim 8, characterized in that: the connecting part of the insertion shaft (18) and the big end (17) is provided with a connecting groove (20), and the big end (17) is connected with the insertion shaft (18) into a whole through hot melt injection molding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111512043.4A CN114267916A (en) | 2021-12-07 | 2021-12-07 | Battery unit for new energy vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111512043.4A CN114267916A (en) | 2021-12-07 | 2021-12-07 | Battery unit for new energy vehicle |
Publications (1)
Publication Number | Publication Date |
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CN114267916A true CN114267916A (en) | 2022-04-01 |
Family
ID=80827178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111512043.4A Pending CN114267916A (en) | 2021-12-07 | 2021-12-07 | Battery unit for new energy vehicle |
Country Status (1)
Country | Link |
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CN (1) | CN114267916A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203456516U (en) * | 2013-09-17 | 2014-02-26 | 纬创资通股份有限公司 | Anti-detaching assembly, detaching tool and battery box |
CN103855340A (en) * | 2012-12-06 | 2014-06-11 | 台湾神户电池股份有限公司 | Battery box of automobile battery |
CN212676410U (en) * | 2020-08-28 | 2021-03-09 | 嘉兴猛犸象工业设计有限公司 | Battery module |
-
2021
- 2021-12-07 CN CN202111512043.4A patent/CN114267916A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103855340A (en) * | 2012-12-06 | 2014-06-11 | 台湾神户电池股份有限公司 | Battery box of automobile battery |
CN203456516U (en) * | 2013-09-17 | 2014-02-26 | 纬创资通股份有限公司 | Anti-detaching assembly, detaching tool and battery box |
CN212676410U (en) * | 2020-08-28 | 2021-03-09 | 嘉兴猛犸象工业设计有限公司 | Battery module |
Non-Patent Citations (1)
Title |
---|
陈宇 等: "装配钳工(初级技能 中级技能 高级技能)", 中国劳动社会保障出版社, pages: 317 - 321 * |
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Application publication date: 20220401 |
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