WO2021128826A1 - Appareil de mouvement porteur à batterie remplaçable - Google Patents

Appareil de mouvement porteur à batterie remplaçable Download PDF

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Publication number
WO2021128826A1
WO2021128826A1 PCT/CN2020/103699 CN2020103699W WO2021128826A1 WO 2021128826 A1 WO2021128826 A1 WO 2021128826A1 CN 2020103699 W CN2020103699 W CN 2020103699W WO 2021128826 A1 WO2021128826 A1 WO 2021128826A1
Authority
WO
WIPO (PCT)
Prior art keywords
positioning
battery box
battery
locking
fixing tongue
Prior art date
Application number
PCT/CN2020/103699
Other languages
English (en)
Chinese (zh)
Inventor
丁习坤
李松磊
来瑞俊
祝礼康
刘俊
丁辉
胡新举
唐智翀
Original Assignee
上海玖行能源科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN201911356236.8A external-priority patent/CN111002844B/zh
Priority claimed from CN201911359756.4A external-priority patent/CN110978982A/zh
Priority claimed from CN201911357201.6A external-priority patent/CN110920461A/zh
Application filed by 上海玖行能源科技有限公司 filed Critical 上海玖行能源科技有限公司
Publication of WO2021128826A1 publication Critical patent/WO2021128826A1/fr

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64Constructional details of batteries specially adapted for electric vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80Exchanging energy storage elements, e.g. removable batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Definitions

  • the present invention relates to the technical field of charging and swapping, in particular, to the technical field of battery swapping for mobile devices.
  • the battery box in the power-swap mode adopts a structure that can be quickly replaced and can be replaced in a dedicated power-swap station.
  • the swap station is equipped with charging devices, multiple battery boxes and multiple charging stations. Under the action of the special battery replacement device, the discharged battery box is removed, put into the charging station, and the charged battery box is installed on the electric device.
  • the battery box in the charging mode adopts a fixed structure. After the electric device is discharged, it can only be charged by the charging gun.
  • the current electric device of the battery exchange mode can complete the battery box replacement in a short time (generally within 5 minutes). Due to the short battery exchange time, the number of devices required to complete a specific task is small. However, it is necessary to build a dedicated swap station, invest additional funds, occupy a certain area of land, and have certain operation and maintenance costs.
  • the purpose of the present invention is to provide a replaceable mobile load carrying device, including: a device body and a battery box positioning and locking device, where the battery box positioning and locking device is located in the Device on the body.
  • the positioning and locking device for the battery box for battery replacement includes: an oblique block positioning component, the oblique surface of the oblique block positioning component is outward, and a side-insertion locking mechanism is provided on the oblique block positioning component.
  • the side-insertion locking mechanism includes an air cylinder, a connecting mechanism, a pneumatic fixing tongue, and a locking body; wherein the push rod pushing end of the air cylinder is connected to one end of the connecting mechanism, and the connecting mechanism The other end is connected to the pneumatic fixing tongue, the locking body is provided with a locking hole that matches the shape and size of the pneumatic fixing tongue, and the pneumatic fixing tongue passes through the air cylinder under the action of the air cylinder.
  • the connecting mechanism is pushed into the locking hole.
  • the present invention has at least one beneficial effect as follows: the present invention can realize the accurate and reliable positioning of the battery box, and at the same time realize the quick release of the fixed state of the battery box for battery replacement.
  • Figure 1 is a diagram of a replaceable mobile device.
  • Figure 2 is a diagram of the positioning and locking device for the battery box for battery replacement.
  • Figure 3 is a schematic diagram of the structure of the battery box for battery replacement.
  • Figure 4 is a schematic diagram of the height of the three-level positioning component.
  • Figure 5 is a diagram of a side-insertion locking mechanism.
  • Figure 6 is a diagram of a side-insertion locking mechanism.
  • 1 is the body of the device
  • 2 is the positioning and locking device for the battery box for battery replacement
  • 3 is the battery box for battery replacement
  • 201 is the battery box fixing base
  • 202 is the inclined block positioning component
  • 203 is the positioning taper pin
  • 205 is a side plug locking mechanism
  • 206 is a connector socket guide hole
  • 207 is a battery box
  • 208 is a connector plug
  • 209 is a bottom beam of the battery box
  • 210 is a positioning hole
  • 211 is a connector plug guide post
  • 212 It is a reinforcing part
  • 213 is a positioning block
  • 214 is a support
  • 501 is a cylinder
  • 502 is a limit sleeve
  • 503 is a compression spring
  • 504 is a connecting rod
  • 505 is a pneumatic fixing tongue
  • 506 is a set screw
  • the replaceable mobile load-carrying device includes: a device body 1 on which is provided with a battery box positioning and locking device 2, a battery switch box 3, and a front; wherein the front of the vehicle has a cab , Behind the front of the car is the device body 1, which is connected to the device body 1.
  • the device body 1 is the main load-bearing component and carries the goods to be transported.
  • Below the device body 1 are wheels, and the wheels can be arranged in two groups or more than two groups according to the specific load of the load-carrying device.
  • the battery box positioning and locking device 2 for battery replacement is located on the body 1 of the device, and is used to fix and lock the battery box 3 for battery replacement.
  • the replacement battery box positioning and locking device 2 is used to lock and fix the replacement battery box on the body 1 of the device.
  • the locking of the replacement battery box positioning and locking device 2 is released by hoisting Lift and replace the battery box 3 for battery replacement, and after replacing it with a fully charged battery box 3, use the battery box fixing and locking device 2 to replace the new battery box 3 again. Lock tightly.
  • the battery box positioning and locking device 2 for battery replacement may include: a battery box fixing base 201, the shape and size of the battery box fixing base 201 is matched with the battery box 3, and the battery box fixing base 201 is provided There are oblique block positioning components 202 for three-level positioning, positioning tapered pins 203, connector socket guide holes 206, and a side-insertion locking mechanism 205 for locking after positioning.
  • the battery box fixing base 201 is a rectangular frame. Each side of the rectangular frame is provided with a diagonal block positioning component 202, and the diagonal block positioning component 202 is located on the inner side of the rectangular frame, and the diagonal surface of the diagonal block positioning component 202 is outwards.
  • the two opposite sides (long sides) of the rectangular frame are also provided with positioning tapered pins 203, the height of the positioning tapered pins 203 is smaller than the height of the inclined block positioning part 202, The positioning tapered pin 203 is inserted into the positioning hole 304 at the bottom of the battery box 3 for battery replacement and is used to achieve precise positioning of the battery box 3 for battery replacement.
  • the rectangular frame of the battery box fixing base 201 is also provided with a connector socket guide hole 206.
  • the height of the positioning tapered pin 203 is higher than the height of the connector socket guide hole 206.
  • the connector plug guide post on the battery box 3 is replaced.
  • a side-insertion locking mechanism 205 is provided on the oblique block positioning component 202, and the side-insertion locking mechanism 205 is connected to the replacement battery box 3 at the oblique block positioning component 202, the positioning taper pin 203, and the connector socket guide hole 206 Then lock it.
  • the six oblique block positioning components 202 which are fixed around the inner side of the frame of the battery box fixing base 201, four are arranged in the length direction of the rectangular frame, and two are arranged in the width direction of the rectangular frame; in the battery box fixing base 201 Four positioning tapered pins 203 are fixed inside the frame, and the inclined block positioning component 202 and the positioning tapered pins 203 are preferably arranged symmetrically.
  • the six oblique block positioning parts 202 are square columnar parts, the upper end of which is provided with an inclined surface, which faces the outside of the square frame; the positioning tapered pin 203 is located on one side of the oblique block positioning part 202, and the top of the inclined block positioning part 202 is provided It is cone-shaped.
  • the angle of the inclined surface can be selected to be less than or equal to 45 degrees. Of course, in other embodiments, it can also be selected and designed according to actual conditions, and is not limited to this. Similarly, in other embodiments, the columnar shape can also be other shapes, and is not limited to a square shape.
  • the oblique block positioning component 202 and the positioning tapered pins 203 are arranged symmetrically.
  • the oblique block positioning component 202 located on a set of opposite sides of the rectangular frame is provided with a positioning tapered pin 203 on one side, and a strengthening member 212 for increasing strength is provided on the other side. Ensure stability and improve safety.
  • the positioning tapered pin 203 is disposed on a positioning block 213, and the positioning block 213 is fixed on the long side of the square frame.
  • the positioning block 213 also adopts a symmetrical arrangement. Through these symmetrical arrangements, a better balance is provided for the positioning and locking of the entire battery box 3 during the battery exchange process.
  • the internal surface of the bottom beam 301 of the battery box frame is matched with the oblique block positioning component 202 of the battery box fixing base 201, and the positioning hole 304 at the bottom of the battery box 3 frame and the battery box fixing base 201
  • the positioning taper pin 203 is matched; the connector plug guide post 303 at the bottom of the frame of the battery box 3 is matched with the connector socket guide hole 206 of the battery box fixing base 201.
  • the frame beam 301 at the bottom of the battery box cooperates with the side-insertion locking mechanism 205 to finally realize the reliable positioning of the battery box 3 and the reliable connection of the connectors.
  • FIG. 3 is a schematic diagram of the structure of the battery box 3 for battery replacement.
  • the replacement battery box 3 is a frame structure.
  • the bottom of the frame of the replacement battery box 3 is provided with a connector plug 302, a bottom beam 301 of the replacement battery box 3, a positioning hole 304, and a connector plug guide post 303 for connecting with the battery.
  • the components of the box fixing base 201 are matched and positioned.
  • the connector plug 302 is set on the bottom beam 301 of the battery box 3, the connector plug guide post 303 is set near the connector plug 302, and the positioning hole 304 is located on one side of the connector plug guide post 303.
  • each plug has two connector plug guide posts 303, and the connector plug guide posts 303 are coupled to the connector socket 6 for positioning; 3 Four positioning holes 304 are fixed at the bottom of the box frame structure, and the positioning tapered pins 203 of the battery box fixing base 201 are inserted into these four positioning holes 304 to realize the cooperation between the two.
  • the long side side view and the short side side view of the battery box fixing base 201 are shown as dimension H1 in the figure.
  • the height of the inclined block positioning component 202 is higher than the positioning tapered pin 203.
  • Four connector sockets are fixed in the middle of the frame of the battery box fixing base 201, and each connector socket has two guide holes for coupling and positioning with the connector plug 302.
  • the height of the positioning tapered pin 203 is higher than the height of the connector socket guide hole 206, as shown in the figure as the size H2.
  • the connector socket guide hole 206 is provided on the support 14, and the two ends of the support 14 are respectively connected in the middle of a set of opposite sides of the square frame, that is, set on one of the rectangular frames shown in the figure. To the middle of the long side.
  • the support 14 may be parallel to a set of short sides of the rectangular frame.
  • the side-insertion locking mechanism 205 and the oblique block positioning component 202 are connected structure diagrams and exploded diagrams.
  • the side-insertion locking mechanism 205 includes an air cylinder 501, a connecting mechanism, a pneumatic fixing tongue 505 and an oblique block positioning component 202;
  • the locking connecting mechanism includes a compression spring 503, a connecting rod 504, a set screw 506 and a spring pin 509.
  • the pneumatic fixing tongue 505 can be inserted into the locking hole in the middle of the inclined block positioning component 202 under the pushing action of the cylinder 5011, so as to conveniently fix the battery box 3 on the heavy truck, and when the battery box 3 needs to be replaced
  • the compression spring 503 is used as the power source of the pneumatic fixing tongue 505 to provide thrust for it.
  • the compression spring 503 is sleeved on the outside of the connecting rod 504; and one end of the connecting rod 504 is fixedly connected to the push rod of the cylinder 501, and the other end is fixedly connected to the pneumatic fixing tongue 505 through a spring pin 509; wherein, the spring pin 509 is along the cylinder
  • the radially elastically deformable flexible component of the push rod of 501 makes a flexible floating connection between the pneumatic fixing tongue 505 and the connecting rod 504, thereby preventing the radial impact force of the pneumatic fixing tongue 505 from acting on the push rod of the cylinder 501 on.
  • the set screw 506 is arranged on the connecting rod 504 and is pressed against the contact part of the connecting rod 504 and the push rod of the cylinder 501, and is tightened to prevent the screw between the cylinder 501 and the connecting rod 504 from loosening.
  • a guide sleeve 507 is sleeved on the periphery of the pneumatic fixing tongue 505, and the guide sleeve 507 is used to guide the radial movement of the pneumatic fixing tongue 505.
  • the sliding sleeve 508 is installed between the pneumatic fixing tongue 505 and the guide sleeve 507 to reduce friction and guide.
  • the limit sleeve 502 functions to limit the displacement of the sliding sleeve 508.
  • a baffle plate 511 is provided on the outer side of the inclined block positioning component 202 compared to the pneumatic fixing tongue 505, and the baffle plate 511 is provided with a suitable fitting matching the pin position of the pneumatic fixing tongue 505.
  • the retaining hole can limit the position of the pneumatic fixing tongue 505 and the sliding sleeve 508, and at the same time prevent the pneumatic fixing tongue 505 from rotating axially.
  • the shape and size of the body part and pin head part of the pneumatic fixing tongue 505 during processing can be designed according to the actual situation, but the outer contour shape and size of the pin head part must be slightly smaller than that of the body part.
  • the contour shape and size requirements are matched with the baffle 511 provided on the side of the inclined block positioning component 202 to complete the restriction of the pneumatic fixing tongue 505 and the sliding sleeve 508.
  • the baffle and cylinder can be installed by baffle mounting screws 512 and cylinder mounting screws 513.
  • the cylinder 501 starts to work and its push rod extends.
  • the push rod applies thrust to the compression spring 503.
  • the compression spring 503 compresses on the connecting rod 504 and transmits its thrust to the spring pin 509.
  • the pneumatic fixing tongue 505 and the sliding sleeve 508 begin to move radially under the guidance of the guide sleeve 507, that is, move toward the locking hole opened on the inclined block positioning component 202 until the pneumatic fixing tongue
  • the pin head portion of 505 protrudes from the blocking hole on the baffle 511, thereby completing the locking.
  • the pneumatic fixing tongue 505 is pulled by the air cylinder 501 to move it away from the blocking hole of the baffle 511 to complete the unlocking.
  • the cylinder 501 is used as the power source, and the pneumatic fixing tongue 505 is driven by the push and pull of the cylinder 501 to realize the locking and unlocking of the battery box 3 for battery exchange, and realize the installation and installation of the battery box 3 quickly and conveniently. replace.
  • the three-level positioning and locking method for the battery box 3 for battery replacement includes: setting the oblique block positioning component 202, the positioning taper pin 203, the connector socket guide hole 206 and the side plug locking mechanism 205 on the battery box fixing base 201;
  • the external outline of the frame of the battery box 3 for battery replacement is matched with the shape of the battery box fixing base 201.
  • a positioning hole 304 and a connector plug guide post 303 are provided at the bottom of the frame of the battery box for battery replacement.
  • the three-level positioning and locking method of the battery box 3 includes three-level positioning. Specifically, it includes coarse positioning of the battery box 3 for battery replacement, fine positioning of the battery box 3 for battery replacement, and connector coupling positioning. Among them:
  • the first level of positioning is the rough positioning of the battery box 3 for battery replacement: match the outer contour of the frame of the battery box 3 with the positioning of the inclined block positioning component 202 of the battery box fixed base 201;
  • the second level of positioning is the fine positioning of the battery box 3 for battery replacement: After the battery box 3 is roughly positioned, the positioning hole 304 of the battery box 3 and the positioning cone of the battery box fixing base 201 are aligned. Pin 203 matches;
  • the third level of positioning is the connector coupling positioning: after the battery box 3 is accurately positioned, the connector plug guide post 303 of the battery box 3 is matched with the guide hole 206 of the connector socket;
  • the positioning sequence is designed: because the height of the inclined block positioning component 202 is higher than the positioning tapered pin 203, and the height of the positioning tapered pin 203 is higher than that of the connector For the height of the socket guide hole 206, properly adjust the installation height of the connector plug 302 and the socket.
  • the positioning sequence is that after the positioning of the inclined block positioning component 202 is completed, the positioning taper pin 203 starts to enter the positioning hole 304, and the positioning taper pin 203 is positioned After completion, the connector plug guide post 303 starts to enter the connector socket guide hole 206.
  • the bottom inner side of the frame of the battery box 3 first contacts the inclined block positioning part 202, and when the bottom frame of the battery box 3 crosses the inclined surface of the inclined block positioning part 202
  • the positioning taper pin 203 of the battery box fixing base 201 enters the positioning hole 304 at the bottom of the battery box 3.
  • the inner surface of the positioning hole 304 crosses the positioning cone
  • the tapered inclined surface of the shaped pin 203 enters the vertical surface, the accurate positioning of the battery box 3 for battery replacement is completed.
  • the connector plug guide post 303 enters the guide hole 206 of the connector socket, and the battery box 3 continues to descend to complete the mating and position the connector.
  • the cylinder 501 is activated to push out the pneumatic fixing tongue 505.
  • the pneumatic fixing tongue 505 is extended, it is pressed on the bottom beam 301 of the battery replacement battery box 3.
  • the fixing tongue 505 presses the battery box 3 for battery replacement on the fixed base 201 of the battery box to ensure the reliability of fixing the battery box 3 for battery replacement during driving of the device.
  • the above embodiment of the battery box positioning and locking device for battery replacement is illustrated by the specific arrangement of the battery box fixing base 201 of the rectangular frame, the 6 inclined block positioning components 202, and the 6 pneumatic fixing tongues 505.
  • the above The number of can also be adjusted according to actual conditions, and is not limited to what is described in the foregoing embodiment.
  • the above-mentioned preferred technical features can be used in any combination as long as there is no conflict with each other.
  • the above embodiment of the present invention uses three-level positioning and locking, which can realize accurate and reliable positioning when the battery box has a large horizontal error during the process of placing the battery box by hoisting.
  • the location requirements are not high, which makes the battery box hoisting position control easier, and can more conveniently and simply realize the hoisting positioning of the battery box and the locking after the positioning. It is especially suitable for the battery box of the heavy truck to be replaced. Provides the safety and reliability of the positioning and installation of the battery box.
  • the present invention has at least one beneficial effect as follows: the present invention adopts a battery box positioning and locking device for battery replacement. Through three-level positioning, the battery box can be placed in the battery box by hoisting. Accurate and reliable positioning can be achieved under the condition of large horizontal error, which is suitable for battery box replacement of heavy trucks. Further, the locking mechanism of the present invention pushes the pneumatic fixing tongue through the on-board air source drive cylinder, which can conveniently and reliably fix the battery box for battery replacement. When the battery box needs to be replaced, the pneumatic fixing tongue can be quickly pulled by the on-board air source drive cylinder. Release the fixed state of the battery box.

Abstract

L'invention concerne un appareil de mouvement porteur à batterie remplaçable, comprenant : un corps de véhicule d'appareil (1) et un appareil de positionnement et de verrouillage de boîtier de batterie de remplacement de batterie (2) ; l'appareil de positionnement et de verrouillage de boîtier de batterie de remplacement de batterie (2) est situé sur le corps de véhicule d'appareil (1) et est utilisé pour verrouiller le boîtier de batterie de remplacement de batterie (3). L'appareil porteur mobile à batterie remplaçable peut obtenir un positionnement précis et fiable d'un boîtier de batterie de remplacement de batterie (3) et permet une libération rapide de l'état fixe du boîtier de batterie de remplacement de batterie (3).
PCT/CN2020/103699 2019-12-25 2020-07-23 Appareil de mouvement porteur à batterie remplaçable WO2021128826A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201911357201.6 2019-12-25
CN201911356236.8A CN111002844B (zh) 2019-12-25 具备换电和充电功能的载重卡车及其供电方法
CN201911359756.4A CN110978982A (zh) 2019-12-25 2019-12-25 一种重卡换电电池箱的固定结构
CN201911357127.8A CN110920373B (zh) 2019-12-25 一种电动重卡换电电池箱三级定位锁紧装置及方法
CN201911357201.6A CN110920461A (zh) 2019-12-25 2019-12-25 一种重卡换电侧插式锁止机构
CN201911359756.4 2019-12-25
CN201911357127.8 2019-12-25
CN201911356236.8 2019-12-25

Publications (1)

Publication Number Publication Date
WO2021128826A1 true WO2021128826A1 (fr) 2021-07-01

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Application Number Title Priority Date Filing Date
PCT/CN2020/103699 WO2021128826A1 (fr) 2019-12-25 2020-07-23 Appareil de mouvement porteur à batterie remplaçable

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WO (1) WO2021128826A1 (fr)

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CN113650490A (zh) * 2021-08-09 2021-11-16 上海优续新能源科技有限公司 用于电动汽车的柔性电池容纳装置
CN113844327A (zh) * 2021-09-24 2021-12-28 北京胜能能源科技有限公司 锁止机构总成和电动重卡
WO2023005179A1 (fr) * 2021-07-30 2023-02-02 上海玖行能源科技有限公司 Récipient de batterie mobile de système de remplacement de batterie, et système de remplacement de batterie
WO2023173795A1 (fr) * 2022-03-15 2023-09-21 上海西井科技股份有限公司 Système, procédé et dispositif de verrouillage de bloc-batterie monté sur véhicule et support de stockage

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WO2023005179A1 (fr) * 2021-07-30 2023-02-02 上海玖行能源科技有限公司 Récipient de batterie mobile de système de remplacement de batterie, et système de remplacement de batterie
CN113650490A (zh) * 2021-08-09 2021-11-16 上海优续新能源科技有限公司 用于电动汽车的柔性电池容纳装置
CN113844327A (zh) * 2021-09-24 2021-12-28 北京胜能能源科技有限公司 锁止机构总成和电动重卡
WO2023173795A1 (fr) * 2022-03-15 2023-09-21 上海西井科技股份有限公司 Système, procédé et dispositif de verrouillage de bloc-batterie monté sur véhicule et support de stockage

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