CN109449331B - Electric motor car battery connection structure - Google Patents
Electric motor car battery connection structure Download PDFInfo
- Publication number
- CN109449331B CN109449331B CN201811162153.0A CN201811162153A CN109449331B CN 109449331 B CN109449331 B CN 109449331B CN 201811162153 A CN201811162153 A CN 201811162153A CN 109449331 B CN109449331 B CN 109449331B
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- battery
- connection
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- lower shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
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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
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- 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)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention provides an electric vehicle battery connecting structure which comprises a vehicle body, a plurality of battery boxes, a plurality of groups of electrical connection assemblies and fixing assemblies, wherein a lower shell is arranged at the lower part of the vehicle body, and the fixing assemblies are arranged at the left part and the right part of the lower shell and are used for fixing the battery boxes. The battery box is fixed on the vehicle body through the fixing assembly, and the battery box is electrically connected with the power supply circuit of the vehicle body through the electrical connection assembly, so that the traditional mode of fixing the battery box through wires and bolts is replaced, the vehicle-mounted anti-theft battery box has the advantages of stable power supply, high anti-theft performance and firm installation, and the electrical connection assembly also has good sealing performance, and the safety of battery connection is improved.
Description
Technical Field
The invention belongs to the technical field of electric vehicle battery connection structures, and particularly relates to an electric vehicle battery connection structure.
Background
With the development of times, the two-wheeled electric vehicle as a travel tool is more and more popular with people, and the manufacturing industry of the two-wheeled electric vehicle in China is rapidly developed. The current electric motor car generally places the battery on the automobile body with it fixed, and the rethread bolt is connected with the power supply circuit. Although this type of mounting can be used, it has the following disadvantages: 1. the battery is instable to mount, when the electric vehicle runs on an uneven road surface, the battery is easy to shake, and bolts are easy to loosen for a long time, so that the short circuit of the battery is caused, and accidents such as fire disasters are seriously generated; 2. the wire is exposed outside, so that the waterproof performance is poor; 3. the battery junction is obvious, and it is easy to dismantle, and the theftproof performance is relatively poor.
Disclosure of Invention
In view of the above deficiencies of the prior art, the present invention provides a battery connection structure for an electric vehicle.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides an electric motor car battery connection structure, includes automobile body, a plurality of battery box, a plurality of group electrical property coupling assembling and fixed subassembly, the lower part of automobile body is provided with down the casing, and fixed subassembly installation is in two parts of the left and right sides of casing down to be used for the fixed of battery box.
Preferably, electrical connection assembly includes vehicle body connecting piece, battery connecting piece and flexible rack, the internal logical groove that runs through that is equipped with of inferior valve, flexible rack can slide in leading to the groove, vehicle body connecting piece installs the upper end of casing under through the mode of rotating the connection, and with the power supply line electric connection of electric motor car, the lower extreme at every battery box is installed through the mode of rotating the connection to the battery connecting piece, and with the power supply electric connection of battery box, flexible rack can drive vehicle body connecting piece and rotate, vehicle body connecting piece when rotating with the mutual block of battery connecting piece, and make the power of battery box and the power supply line electric connection of electric motor car.
Preferably, the vehicle body connecting piece comprises a lower base, the lower base is installed in the lower shell in a bearing connection mode, transmission teeth are arranged on the outer wall of the lower base and are meshed with the flexible rack, a lower electric connecting seat penetrating through the lower end face of the lower base is arranged in the lower base, the lower electric connecting seat is electrically connected with a power supply line of the electric vehicle, and a lower connecting groove is formed in the inner wall of the lower base.
Preferably, the battery connecting piece includes the upper portion base, and the lower extreme at the battery box is fixed to the upper portion base, and the cushion is installed through the mode that the bearing is connected to the lower extreme of upper portion base, and the transmission piece is installed through bolted connection's mode to the lower extreme of cushion, is equipped with the upper portion spread groove on the outer wall of transmission piece, installs the slip ring through threaded connection's mode on the inner wall of transmission piece, and the middle part of upper portion base is fixed with the guide pillar that runs through the slip ring inner wall downwards, is equipped with the spline on the outer wall of guide pillar, and the outer wall vertical removal.
Preferably, the fixing assembly comprises a trigger block, a trigger rod, a first spring, a first wedge block and two groups of fixing units, the fixing units are symmetrically arranged at the left part and the right part of the lower shell, the trigger rod is arranged on the lower shell in a sliding connection mode and can vertically slide along the lower shell, the trigger block is fixed at the upper end of the trigger rod, the first spring is sleeved on the outer wall of the trigger rod, the first wedge block is fixed at the lower end of the first trigger rod, the fixing unit comprises a fixing rod, a swinging rod, a connecting block, a connecting shaft, a driven gear, a sliding rack, a second wedge block and a second spring, the fixing rod is arranged on the lower shell in a hinged mode and is arranged on the lower shell in a bearing connection mode, the driven gear and the swinging rod are both fixed on the outer wall of the connecting shaft, the sliding rack is arranged on the lower shell in a sliding connection mode, the sliding rack is meshed with the driven gear, the second wedge block is fixed at the right end of the sliding rack, the first wedge block is matched with the second wedge block, the right end of the second spring is connected with the left end of the sliding rack, the left end of the second spring is fixed in the lower shell, the connecting rod is provided with a guide groove, the connecting block is installed in the guide groove in a sliding connection mode, one end of the connecting rod is connected with the connecting block in a hinged mode, and the other end of the connecting rod is connected with the swinging rod in a hinged mode.
Preferably, the battery box includes the box, the box is upper end open structure, and the opening part of box is fixed with the upper cover through bolted connection's mode, and the inner wall bottom of box is provided with the constant head tank, installs the cylinder battery through the mode of pegging graft in the constant head tank, and bottom in the box has still pegged graft the lower connection piece that a plurality of is used for the electric connection cylinder battery, and the lower extreme of upper cover has still pegged graft the last connection piece that a plurality of is used for the electric connection cylinder battery, and the bottom of box is provided with down the mounting hole, and the upper end of upper cover is equipped with the constant head tank.
The invention has the beneficial effects that:
the battery box is fixed on the vehicle body through the fixing assembly, and the battery box is electrically connected with the power supply circuit of the vehicle body through the electrical connection assembly, so that the traditional mode of fixing the battery box through wires and bolts is replaced, the vehicle-mounted anti-theft battery box has the advantages of stable power supply, high anti-theft performance and firm installation, and the electrical connection assembly also has good sealing performance, and the safety of battery connection is improved.
Drawings
The contents of the drawings and the reference numerals in the drawings are briefly described as follows:
fig. 1 is a schematic structural view of a battery connecting structure of an electric vehicle according to an embodiment of the present invention;
fig. 2 is a schematic connection relationship diagram of a battery connection structure of an electric vehicle according to an embodiment of the present invention;
FIG. 3 is a schematic connection diagram of an electrical connection assembly according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a securing assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a battery case according to an embodiment of the present invention.
Detailed Description
The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.
The utility model provides an electric motor car battery connection structure, includes automobile body 1, a plurality of battery box 2, a plurality of group electrical property coupling assembling 3 and fixed subassembly 4, the lower extreme of automobile body 1 is provided with down casing 1a, and fixed subassembly 4 is installed casing 1 a's left and right sides two under to be used for battery box 2's fixed. During the use, fixed subassembly 4 fixes battery box 2 on automobile body 1 to make battery box 2 and automobile body 1's power supply line electric connection through electric connection subassembly 3, replaced traditional connection of electric lines and bolt fastening battery box 2, it is stable to have a power supply, installs firm advantage, and electric connection subassembly 3 still has good leakproofness, has improved the security of battery connection.
Preferably, lower casing 1a installs the lower extreme at automobile body 1 through bolted connection's mode, and convenient the dismantlement has improved production and maintenance efficiency.
Preferably, electrical connection assembly 3 includes vehicle connection spare, battery connecting piece and flexible rack 31, be equipped with the logical groove that runs through in casing 1a down, flexible rack 31 can slide at leading to the groove, vehicle connection spare installs the upper end of casing 1a down through the mode of rotating the connection, and with the power supply line electric connection of electric motor car, the lower extreme at every battery box 2 is installed through the mode of rotating the connection to the battery connecting piece, and with the power electric connection in battery box 2, flexible rack 31 can drive vehicle connection spare and rotate, vehicle connection spare and the mutual block of battery connecting piece when rotating, and make the power in battery box 2 and the power supply line electric connection of electric motor car. Wherein, flexible rack 31 is disposable, and when operating personnel pulled flexible rack 31, flexible rack 31 drove the automobile body connecting piece and rotates, moves from logical inslot completely until flexible rack 31, and at this moment automobile body connecting piece and battery connecting piece block completely, and the power of battery and the power switch-on of automobile body have good electrically conductive and theftproof performance.
Preferably, the vehicle body connecting piece includes lower part base 32, and lower part base 32 passes through the mode of bearing connection and installs in casing 1a down, is equipped with the driving gear on lower part base 32's the outer wall, and the driving gear meshes with flexible rack 31 mutually, is provided with the lower part electric connection seat 33 who link up its terminal surface down in lower part base 32, and lower part electric connection seat 33 and the power supply line electric connection of electric motor car are equipped with the lower part spread groove on lower part base 32's the inner wall, have the secret and connect stable performance, have improved the theftproof nature of vehicle.
Preferably, the battery connecting piece includes upper portion base 34, upper portion base 34 is fixed at the lower extreme of battery box 2, cushion 35 is installed through the mode that the bearing is connected to the lower extreme of upper portion base 34, transmission block 36 is installed through bolted connection's mode to the lower extreme of cushion 35, be equipped with the upper portion spread groove on the outer wall of transmission block 36, slip ring 37 is installed through threaded connection's mode on the inner wall of transmission block 36, the middle part of upper portion base 34 is fixed with guide pillar 38 that runs through to the slip ring 37 inner wall downwards, be equipped with the spline on the outer wall of guide pillar 38, the outer wall vertical removal of guide pillar 38 can be followed to the slip block. When the vehicle-mounted battery connecting piece is used, the flexible rack 31 drives the lower base 32 to rotate, the lower base 32 drives the transmission block 36 to rotate, the transmission block 36 drives the sliding ring 37 to move downwards until the sliding ring 37 moves to a working position, and the lower end face of the sliding ring 37 is attached to the lower electric connecting seat 33, so that the vehicle-mounted connecting piece and the battery connecting piece are connected in a sealing manner, and the vehicle-mounted battery connecting piece has the advantages of water resistance and theft prevention; when needing to transmit current, the electric current of battery box 2 transmits to slip ring 37 through guide pillar 38 earlier, and rethread slip ring 37 transmits an electrical connection seat, has the stable advantage of transmission.
Preferably, the fixing assembly 4 includes a trigger block 41, a trigger rod 42, a first spring 43, a first wedge block 44 and two sets of fixing units, the fixing units are symmetrically installed at the left and right parts of the lower casing 1a, the trigger rod 42 is installed on the lower casing 1a in a sliding connection manner and can vertically slide along the lower casing 1a, the trigger block 41 is fixed at the upper end of the trigger rod 42, the first spring 43 is sleeved on the outer wall of the trigger rod 42, the first wedge block 44 is fixed at the lower end of the first trigger rod 42, the fixing unit includes a fixing rod 45, a swinging rod 46, a connecting rod 47, a connecting block 48, a connecting shaft 49, a driven gear 410, a sliding rack 411, a second wedge block 412 and a second spring 413, the fixing rod 45 is installed on the lower casing 1a in a hinged manner, the connecting shaft 49 is installed on the lower casing 1a in a bearing connection manner, and the driven gear 410, The swing rods 46 are fixed on the outer wall of the connecting shaft 49, the sliding rack 411 is installed on the lower shell 1a in a sliding connection mode, the sliding rack 411 is meshed with the driven gear 410, the second wedge-shaped block 412 is fixed at the right end of the sliding rack 411, the first wedge-shaped block 44 is matched with the second wedge-shaped block 412, the right end of the second spring 413 is connected with the left end of the sliding rack 411, the left end of the second spring 413 is fixed in the lower shell 1a, a guide groove is formed in the connecting rod 47, the connecting block 48 is installed in the guide groove in a sliding connection mode, one end of the connecting rod 47 is connected with the connecting block 48 in a hinged mode, and the other end of the connecting rod 47 is connected with the swing rods 46 in a hinged. During the use, box 21 moves down and contacts trigger block 41, box 21 drives trigger block 41 and moves down, trigger block 41 drives trigger bar 42 and moves down, trigger bar 42 drives first wedge 44 and moves, first wedge 44 promotes second wedge 412 and moves, second wedge 412 drives sliding rack 411 and moves, sliding rack 411 drives driven gear 410 and rotates, driven gear 410 drives connecting axle 49 and rotates, connecting axle 49 drives swinging arms 46 and rotates, swinging arms 46 drives connecting rod 47 and moves, connecting rod 47 drives connecting block 48 and moves, connecting block 48 drives dead lever 45 and rotates, dead lever 45 rotates to certain position and cooperatees with the constant head tank, thereby press from both sides battery box 2 tightly, have the advantage that the location is quick, the location is accurate, easy maintenance, the assembly efficiency of electric motor car has been improved.
Preferably, battery box 2 includes box 21, box 21 is upper end open structure, the opening part of box 21 is fixed with upper cover 22 through bolted connection's mode, the inner wall bottom of box 21 is provided with the constant head tank, cylindrical battery 23 is installed through the mode of pegging graft in the constant head tank, bottom in the box 21 has still pegged graft the lower connection piece 24 that a plurality of is used for electric connection cylindrical battery 23, upper connection piece 25 that a plurality of is used for electric connection cylindrical battery 23 is still pegged graft to upper cover 22's lower extreme, the bottom of box 21 is provided with down the mounting hole, upper cover 22's upper end is equipped with the constant head tank. The battery box 2 is designed by adopting an integral module, so that the assembly and maintenance are convenient, the assembly efficiency of the battery box 2 is improved, and manpower and material resources are saved; during assembly, the upper base 34 is mounted in the lower mounting hole by means of a bearing connection.
When the battery box is used, an operator places the battery box 2 on the lower shell 1a, then the operator connects the battery with the vehicle body connecting piece, then pulls the flexible rack 31, the flexible rack 31 drives the vehicle body connecting piece to rotate until the flexible rack 31 completely moves from the through groove, the flexible rack 31 drives the lower base 32 to rotate, the lower base 32 drives the transmission block 36 to rotate, the transmission block 36 drives the sliding ring 37 to move downwards until the sliding ring 37 moves to a working position, the lower end surface of the sliding ring 37 is attached to the lower electric connection seat 33, so that the vehicle body connecting piece is in sealed connection with the battery connecting piece, meanwhile, when the box body 21 moves downwards, the box body 21 contacts the trigger block 41, the trigger block 41 drives the trigger rod 42 to move downwards, the trigger rod 42 drives the first wedge block 44 to move, the first wedge block 44 pushes the second wedge block 412 to move, the second wedge-shaped block 412 drives the sliding rack 411 to move, the sliding rack 411 drives the driven gear 410 to rotate, the driven gear 410 drives the connecting shaft 49 to rotate, the connecting shaft 49 drives the swinging rod 46 to rotate, the swinging rod 46 drives the connecting rod 47 to move, the connecting rod 47 drives the connecting block 48 to move, the connecting block 48 drives the fixing rod 45 to rotate, and the fixing rod 45 rotates to a certain position to be matched with the positioning groove, so that the battery box 2 is clamped tightly.
According to the invention, the battery box 2 is fixed on the vehicle body 1 through the fixing component 4, and the battery box 2 is electrically connected with the power supply circuit of the vehicle body 1 through the electrical connection component 3, so that the traditional mode of fixing the battery box 2 through wires and bolts is replaced, and the vehicle-mounted anti-theft battery has the advantages of stable power supply, high anti-theft performance and firm installation, and the electrical connection component 3 also has good sealing property, so that the safety of battery connection is improved.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides an electric motor car battery connection structure which characterized in that: the electric connection assembly comprises a vehicle body, a plurality of battery boxes, a plurality of groups of electric connection assemblies and fixing assemblies, wherein the lower part of the vehicle body is provided with a lower shell, the plurality of groups of fixing assemblies are respectively arranged at the left part and the right part of the lower shell and are used for fixing the battery boxes, the electric connection assemblies comprise a vehicle body connecting piece, a battery connecting piece and a flexible rack, a through groove is arranged in the lower shell, the flexible rack can slide in the through groove, the vehicle body connecting piece is arranged at the upper end of the lower shell in a rotating connection mode and is electrically connected with a power supply line of an electric vehicle, the battery connecting piece is arranged at the lower end of each battery box in a rotating connection mode and is electrically connected with a power supply in the battery box, the flexible rack can drive the vehicle body connecting piece to rotate, the vehicle body connecting piece is mutually clamped with the battery connecting piece when rotating, and the power supply in the battery box is electrically connected with the electric vehicle, the vehicle body connecting piece comprises a lower base, the lower base is installed in the lower shell in a bearing connection mode, transmission teeth are arranged on the outer wall of the lower base and are meshed with the flexible rack, a lower electric connecting seat penetrating through the lower end face of the lower base is arranged in the lower base and is electrically connected with a power supply circuit of the electric vehicle, and a lower connecting groove is formed in the inner wall of the lower base; the battery connecting piece includes the upper portion base, the lower extreme at the battery box is fixed to the upper portion base, the cushion is installed through the mode that the bearing is connected to the lower extreme of upper portion base, the transmission piece is installed through bolted connection's mode to the lower extreme of cushion, be equipped with the upper portion spread groove on the outer wall of transmission piece, install the slip ring through threaded connection's mode on the inner wall of transmission piece, the middle part of upper portion base is fixed with the guide pillar that runs through the slip ring inner wall downwards, be equipped with the spline on the outer wall of guide pillar, the outer wall vertical migration of guide pillar can be followed to the sliding block.
2. The electric vehicle battery connection structure according to claim 1, characterized in that: the fixing component comprises a trigger block, a trigger rod, a first spring, a first wedge block and two groups of fixing units, the fixing units are symmetrically arranged at the left part and the right part of the lower shell, the trigger rod is arranged on the lower shell in a sliding connection mode and can vertically slide along the lower shell, the trigger block is fixed at the upper end of the trigger rod, the first spring is sleeved on the outer wall of the trigger rod, the first wedge block is fixed at the lower end of the first trigger rod, the fixing units comprise a fixing rod, a swinging rod, a connecting block, a connecting shaft, a driven gear, a sliding rack, a second wedge block and a second spring, the fixing rod is arranged on the lower shell in a hinged mode, the connecting shaft is arranged on the lower shell in a bearing connection mode, the driven gear and the swinging rod are both fixed on the outer wall of the connecting shaft, and the sliding rack is arranged on the lower shell in a sliding connection mode, the sliding rack is meshed with the driven gear, the second wedge block is fixed at the right end of the sliding rack, the first wedge block is matched with the second wedge block, the right end of the second spring is connected with the left end of the sliding rack, the left end of the second spring is fixed in the lower shell, the connecting rod is provided with a guide groove, the connecting block is installed in the guide groove in a sliding connection mode, one end of the connecting rod is connected with the connecting block in a hinged mode, and the other end of the connecting rod is connected with the swinging rod in a hinged mode.
3. The electric vehicle battery connection structure according to claim 1, characterized in that: the battery box includes the box, the box is upper end open structure, and the opening part of box is fixed with the upper cover through bolted connection's mode, and the inner wall bottom of box is provided with the constant head tank, installs the cylinder battery through the mode of pegging graft in the constant head tank, and bottom in the box has still pegged graft a plurality of and is used for the lower connection piece of electric connection cylinder battery, and the lower extreme of upper cover has still pegged graft a plurality of and is used for the last connection piece of electric connection cylinder battery, and the bottom of box is provided with down the mounting hole, and the upper end of upper cover is equipped with the constant head tank.
4. The electric vehicle battery connection structure according to claim 1, characterized in that: the lower shell is detachably mounted at the lower end of the vehicle body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162153.0A CN109449331B (en) | 2018-09-30 | 2018-09-30 | Electric motor car battery connection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811162153.0A CN109449331B (en) | 2018-09-30 | 2018-09-30 | Electric motor car battery connection structure |
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| CN109449331A CN109449331A (en) | 2019-03-08 |
| CN109449331B true CN109449331B (en) | 2021-07-30 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026577B (en) * | 2019-06-03 | 2022-03-08 | 浙江吉智新能源汽车科技有限公司 | Trade electric installation and vehicle |
| CN110466669B (en) * | 2019-08-21 | 2021-10-12 | 天津市弗兰德电动自行车有限公司 | Dismantlement formula electric bicycle that fire behavior is strong |
| CN112477677B (en) * | 2019-09-10 | 2022-11-22 | 广州汽车集团股份有限公司 | Battery quick change mechanism and car |
| CN111740051B (en) * | 2020-05-18 | 2022-09-27 | 东风柳州汽车有限公司 | Power battery connection structure |
| DE102021109922A1 (en) | 2021-04-20 | 2022-10-20 | Robert Bosch Gesellschaft mit beschränkter Haftung | Battery system and method for accommodating a battery unit in a battery holder |
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| CN206797590U (en) * | 2017-04-19 | 2017-12-26 | 上海创骋工业设计有限公司 | A kind of mounting structure for battery of electric vehicle |
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| CN103311490A (en) * | 2013-04-28 | 2013-09-18 | 潘珊 | Power-type lithium-ion battery pack and manufacturing method thereof |
| CN205488278U (en) * | 2016-01-25 | 2016-08-17 | 新乡市超力新能源有限公司 | Cell box |
| CN106450556A (en) * | 2016-11-27 | 2017-02-22 | 无锡市伟丰印刷机械厂 | High-safety waste lithium ion battery recycling equipment |
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