WO2022252257A1 - Mécanisme de remplacement de batterie de voiture électrique - Google Patents

Mécanisme de remplacement de batterie de voiture électrique Download PDF

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Publication number
WO2022252257A1
WO2022252257A1 PCT/CN2021/098902 CN2021098902W WO2022252257A1 WO 2022252257 A1 WO2022252257 A1 WO 2022252257A1 CN 2021098902 W CN2021098902 W CN 2021098902W WO 2022252257 A1 WO2022252257 A1 WO 2022252257A1
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WO
WIPO (PCT)
Prior art keywords
seat
battery
axis direction
mounting
along
Prior art date
Application number
PCT/CN2021/098902
Other languages
English (en)
Chinese (zh)
Inventor
阮维亮
黄正瑞
胡君杰
Original Assignee
浙江康迪智能换电科技有限公司
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
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Application filed by 浙江康迪智能换电科技有限公司 filed Critical 浙江康迪智能换电科技有限公司
Publication of WO2022252257A1 publication Critical patent/WO2022252257A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable 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
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Definitions

  • the utility model belongs to the technical field of battery exchange for electric vehicles, and in particular relates to a battery exchange mechanism for electric vehicles.
  • electric vehicles Compared with traditional fuel vehicles, electric vehicles have the advantages of environmental protection, comfortable driving, and low noise, but there is still a certain gap with traditional fuel vehicles in terms of cruising range.
  • the technical means of battery replacement is often used to replace the drive battery of the electric vehicle as a whole, so that the electric vehicle has the same long-life function as the traditional fuel vehicle and makes up for its own defects; in order to improve the efficiency of battery replacement and save For labor costs, most of the smart battery swapping stations are used for automatic battery swapping.
  • the battery swapping mechanism is used to transfer the empty battery in the electric vehicle to the charging rack, and then transfer the full battery on the charging rack to the vehicle to achieve fast battery swapping.
  • the battery weight of electric vehicles is relatively heavy, and the battery access seat will be in a suspended state during the process of accessing the battery. Under the action of battery gravity, its outer end will be pressed down, affecting its smooth sliding, and The end of the battery will also be tilted, and both the battery replacement window of the electric vehicle and the hatch on the charging rack are small. The battery in the tilted state will inevitably hinder accurate alignment, affecting the efficiency of battery replacement and the reliability of the battery replacement mechanism. sex and stability.
  • the utility model aims at the above-mentioned technical problems, and provides a battery exchange mechanism for an electric vehicle.
  • the purpose of the invention of the utility model is achieved through the following technical solutions:
  • a battery exchange mechanism for an electric vehicle comprising a bracket, a lifting seat, a translation seat, and a rotating seat. Sliding reciprocatingly in the X-axis direction, the rotating base is set on the translation base, and can rotate 180 degrees; there are two battery access bases on the rotating base, and the battery access bases can slide back and forth along the Y-axis direction, and the two battery storage
  • the battery grabbing mechanism is provided on all the seats; the bottom of the lifting seat is provided with a support member, and the support member includes a mounting arm and a supporting arm.
  • the end of the mounting arm is fixed to the outer edge of the lifting seat, the supporting arm extends outward along the Y-axis direction to form a cantilever structure, the tail end of the supporting arm is bent upwards to form a mounting platform, and a roller is provided on the mounting platform , the rotating shaft of the roller is arranged along the X-axis direction, and when the battery access seat slides out of the translation seat along the Y-axis direction, its lower end surface is supported on the roller.
  • the rotating shaft is installed on the mounting platform through the lugs, and a waist hole is opened on the side wall of the mounting platform, and the mounting bolts of the lugs are passed through the waist holes.
  • the end of the mounting arm is integrally formed with a mounting edge
  • the mounting edge includes a horizontal edge and a vertical edge, the horizontal edge abuts against the upper surface of the outer edge of the lifting seat, and the vertical edge abuts against the outer edge of the lifting seat of the front face.
  • pulleys are provided on the side of the battery access seat, and the pulleys are arranged at intervals along the Y-axis direction.
  • positioning rods are provided on both sides of the front end of the battery access seat, and the positioning rods extend outward along the Y-axis direction.
  • the utility model has the following beneficial effects: through the cooperation of the battery receiving seat and the rotating seat, the exchange and access of the full battery and the empty battery can be realized; through the cooperation of the lifting seat and the translation seat, the battery reception can be changed.
  • the height and horizontal position of the seat so that the battery can be accessed in different battery compartments of the charging stand; by setting the support, when the battery access seat slides out of the translation seat to receive the battery, the support can form a support for the battery access seat to avoid Its end is pressed down so that it can slide smoothly, and the battery on the battery access seat can always be in a horizontal state.
  • the bin mouth has a higher degree of cooperation, which improves the efficiency of battery replacement; the structure of the support is reasonable and the installation is stable, which can form an effective support for the battery receiving seat; the setting of the rollers can reduce the sliding resistance of the battery receiving seat.
  • Fig. 1 is a structural representation of the utility model
  • Fig. 2 is a schematic diagram of the structure of the battery access seat in the utility model
  • Fig. 3 is a structural schematic diagram of a support in the utility model
  • bracket 10 lifting base 11; translation base 12; rotation base 13; battery access base 14; pulley 141; positioning column 142; support member 20; mounting arm 21; Edge 24; roller 31; ear piece 32; waist hole 33; battery 40.
  • this embodiment discloses a battery swapping mechanism for an electric vehicle, which includes a square bracket 10, a lifting base 11, a translation base 12, and a rotating base 13.
  • the lifting base 11 is slidably mounted on the bracket 10, and It can slide back and forth along the Z-axis direction under the drive of the first drive assembly.
  • the translation base 12 is slidably mounted on the lifting base 11, and can slide back and forth along the X-axis direction under the drive of the second drive assembly.
  • the rotating seat 13 is provided with two battery access seats 14, and the battery access seat 14 can carry the drive of the fourth drive assembly along the Y Sliding back and forth in the axial direction, the two battery access seats 14 are provided with battery grasping mechanisms.
  • one of the battery access seats 14 is driven by the fourth driving mechanism and slides close to the electric vehicle along the Y-axis direction, and then the battery grabbing mechanism drags the empty battery 40 to the battery access seat 14
  • the battery access seat 14 slides to the original position along the Y-axis direction to complete the work of taking out the empty battery 40; Take off the full battery 40 from the charging stand; then the rotating seat 13 rotates so that the positions of the two battery access seats 14 are interchanged, the full battery 40 is pushed into the electric vehicle, and the empty battery 40 is pushed into the charging stand
  • the lifting seat 11 and the translation seat 12 will adjust the height and horizontal position of the battery access seat 14, so that the battery access seat 14 can be compared with the battery in different positions.
  • the battery 40 compartment cooperates to access the battery 40 .
  • the battery access seat 14 When the battery access seat 14 accesses the battery 40, it will slide out of the translation seat 12.
  • a plurality of pulleys 141 are provided on both sides of the battery access seat 14, and the pulleys 141 are arranged along the The Y-axis direction is arranged at intervals, and the two sides of the front end of the battery access seat 14 are provided with positioning rods. The opening of the battery 40 can be accurately aligned to complete access to the battery 40 .
  • the bottom of the lifting base 11 is provided with a support member 20, the support member 20 includes a mounting arm 21 and a supporting arm 22, the mounting arm 21 is arranged obliquely upward, the supporting arm 22 is horizontally arranged, and a lifting angle is formed between the mounting arm 21 and the supporting arm 22 , the end of the mounting arm 21 is fixedly connected to the outer edge of the lifting base 11, the supporting arm 22 extends outward along the Y-axis direction to form a cantilever structure, the tail end of the supporting arm 22 is bent upwards to form a mounting platform, and a roller is provided on the mounting platform 31.
  • the rotating shaft of the roller 31 is set along the X-axis direction.
  • the lugs 32 are installed by using the waist holes 33, and the installation height of the lugs 32 can be adjusted according to requirements, so that Realize the height adjustment of the roller 31 to improve the adaptability of the support 20; in order to ensure the stability of the installation of the support 20 and provide reliable support for the battery access seat 14, the end of the mounting arm 21 is integrally formed with a mounting edge,
  • the installation edge includes a horizontal edge 23 and a vertical edge 24, the horizontal edge 23 abuts against the upper end surface of the outer edge of the lifting base 11, and the vertical edge 24 abuts against the front end surface of the outer edge of the lifting base 11, and then is fixed by bolts ;
  • the battery access seat 14 slides out of the translation seat 12 to access the battery 40, it will pass through the rollers 31, and the support arms 22 and the rollers 31 will provide support to prevent its ends from being pressed down so that it can Smooth sliding, and the battery 40 on the battery access seat 14 can always be in a horizontal state. In the process of accessing the battery 40, it has a higher degree of cooperation with the battery exchange window of the electric vehicle and the hatch on the charging rack, improving power exchange efficiency.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

Mécanisme de remplacement de batterie de voiture électrique, comprenant un support (10), une base de levage (11), une base de translation (12) et une base de rotation (13), la base de levage (11) étant montée coulissante sur le support (10) et étant apte à coulisser en va-et-vient dans la direction de l'axe Z, la base de translation (12) étant montée coulissante sur la base de levage (11) et étant apte à coulisser en va-et-vient dans la direction de l'axe X, et la base de rotation (13) étant disposée sur la base de translation (12) et étant apte à tourner de 180 degrés ; la base de rotation (13) est pourvue de deux sièges d'accès à la batterie (14), les sièges d'accès à la batterie (14) pouvant coulisser en va-et-vient dans la direction de l'axe Y, et les deux sièges d'accès à la batterie (14) étant chacun pourvus d'un mécanisme de préhension de batterie ; le fond de la base de levage (11) est pourvu d'un élément de support (20), l'élément de support (20) comprenant un bras de montage (21) et un bras de support (22), l'extrémité arrière du bras de montage (21) étant reliée à demeure au bord externe de la base de levage (11), le bras de support (22) s'étendant vers l'extérieur le long de la direction de l'axe Y pour former une structure en porte-à-faux, un rouleau (31) étant disposé au niveau de l'extrémité arrière du bras de support (22), et un arbre rotatif du rouleau (31) étant agencé le long de la direction de l'axe X.
PCT/CN2021/098902 2021-05-31 2021-06-08 Mécanisme de remplacement de batterie de voiture électrique WO2022252257A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202121201615.2U CN215154063U (zh) 2021-05-31 2021-05-31 一种电动汽车换电机构
CN202121201615.2 2021-05-31

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WO2022252257A1 true WO2022252257A1 (fr) 2022-12-08

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WO (1) WO2022252257A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116587918A (zh) * 2023-07-17 2023-08-15 四川华体照明科技股份有限公司 一种储能换电柜

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2463162A2 (fr) * 2010-12-07 2012-06-13 Carbike GmbH Système d'alimentation en énergie de véhicules électriques
CN206480678U (zh) * 2017-03-02 2017-09-08 帅福得（珠海保税区）电池有限公司 新型动车蓄电池箱
CN111469708A (zh) * 2020-05-28 2020-07-31 金华安靠电源科技有限公司 一种电动汽车换电站
CN212861159U (zh) * 2020-04-01 2021-04-02 博众精工科技股份有限公司 一种用于更换电池的暂存组件、暂存支架及换电系统
CN212979954U (zh) * 2020-05-25 2021-04-16 金华安靠电源科技有限公司 一种电动汽车的电池更换装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2463162A2 (fr) * 2010-12-07 2012-06-13 Carbike GmbH Système d'alimentation en énergie de véhicules électriques
CN206480678U (zh) * 2017-03-02 2017-09-08 帅福得（珠海保税区）电池有限公司 新型动车蓄电池箱
CN212861159U (zh) * 2020-04-01 2021-04-02 博众精工科技股份有限公司 一种用于更换电池的暂存组件、暂存支架及换电系统
CN212979954U (zh) * 2020-05-25 2021-04-16 金华安靠电源科技有限公司 一种电动汽车的电池更换装置
CN111469708A (zh) * 2020-05-28 2020-07-31 金华安靠电源科技有限公司 一种电动汽车换电站

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116587918A (zh) * 2023-07-17 2023-08-15 四川华体照明科技股份有限公司 一种储能换电柜
CN116587918B (zh) * 2023-07-17 2023-09-12 四川华体照明科技股份有限公司 一种储能换电柜

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