WO2023211059A1 - 교체형 배터리 모듈 - Google Patents
교체형 배터리 모듈 Download PDFInfo
- Publication number
- WO2023211059A1 WO2023211059A1 PCT/KR2023/005421 KR2023005421W WO2023211059A1 WO 2023211059 A1 WO2023211059 A1 WO 2023211059A1 KR 2023005421 W KR2023005421 W KR 2023005421W WO 2023211059 A1 WO2023211059 A1 WO 2023211059A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- battery pack
- locking member
- groove
- battery module
- locking
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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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
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- 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
-
- 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
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- 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
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
- H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
Definitions
- the present invention relates to a replaceable battery module, an electric vehicle including the same, and a battery swap station.
- the LEV (Light Electric Vehicle) market is being proposed as a solution to the problems of traffic congestion and parking shortages in large cities, and its use is expanding to various fields such as tourist attractions, golf carts, and logistics warehouses.
- the battery replacement method refers to a method of replacing a used battery with a fully charged battery.
- the battery replacement method can provide convenience to drivers of electric vehicles because the battery can be replaced within a short period of time.
- the present invention aims to solve the problem of providing a replaceable battery module that can quickly replace a battery pack through a simple coupling structure, an electric vehicle including the same, and a battery swap station.
- a replaceable battery module related to an embodiment of the present invention includes a battery pack including a groove formed on the outer peripheral surface and a locking member elastically connected to the bottom surface of the groove, and a mounting device in which the battery pack is detachably mounted. It includes a space and a battery pack mounting portion provided with a locking jaw that locks with the locking member to fix the position of the battery pack mounted in the mounting space.
- the locking member may pass from one end of the locking jaw to the other end, and after passing through the locking jaw, the locking member may be locked with the other end of the locking jaw.
- the locking member passes from one end of the locking jaw to the other end, it is pressed by the locking jaw and moves toward the bottom surface of the groove.
- the force applied from the locking jaw is released and the locking member moves in a direction away from the bottom surface of the groove.
- one end of the locking protrusion may be provided so that its thickness increases along the mounting direction of the battery pack, and the locking member may be provided to pass through one end while sliding while in contact with one end of the locking protrusion.
- the locking member may include a head exposed to the outside of the battery pack, a body connecting the head to the bottom of the groove, and a spring member mounted on the body.
- the bottom surface of the groove has a through hole through which the body part passes.
- the spring member may be provided to be compressed when the head moves toward the bottom of the groove.
- the locking member may include a separation prevention member that is coupled to a portion of the body portion that penetrates the through hole and prevents the locking member from leaving the groove.
- the battery pack mounting portion may include a coupling release portion for releasing the locking member from the locking member when the battery pack is separated from the mounting space.
- the disconnection unit may include a push button located on the outer peripheral surface of the battery pack mounting portion and a rod connected to the push button and having one end exposed to the mounting space through the outer peripheral surface.
- one end of the rod may move the locking member toward the bottom of the groove.
- the locking member becomes capable of passing from the other end to one end of the locking jaw.
- the battery pack can be separated from the battery pack mounting portion.
- an electric vehicle including the replaceable battery module is provided.
- a battery swap station including the replaceable battery module is provided.
- the battery pack can be quickly replaced through a simple coupling structure.
- FIG. 1 is a cross-sectional view of a replaceable battery module according to an embodiment of the present invention.
- FIGS. 2 to 4 are operating state diagrams for explaining the process of installing and dismounting a battery pack in the replaceable battery module shown in FIG. 1.
- 5 to 7 are views showing the locking member in detail.
- Figure 8 is a schematic configuration diagram of an electric vehicle related to an embodiment of the present invention.
- Figure 9 is a schematic configuration diagram of a battery swap station related to an embodiment of the present invention.
- FIG. 1 is a cross-sectional view of a replaceable battery module according to an embodiment of the present invention
- FIGS. 2 to 4 are operating state diagrams for explaining the process of attaching and detaching a battery pack from the replaceable battery module shown in FIG. 1.
- FIG. 2 is an operating state diagram for explaining the battery pack installation process
- FIG. 3 is an operating state diagram for explaining the completed installation state of the battery pack
- FIG. 4 is an operating state diagram for explaining the battery pack removal process. am.
- the present invention relates to a replaceable battery module. Additionally, an electric vehicle according to an embodiment of the present invention includes the replaceable battery module. Additionally, the battery swap station according to an embodiment of the present invention includes the replaceable battery module. In detail, the replaceable battery module can be applied to a light electronic vehicle (LEV) or a battery swap station (also referred to as a 'battery charging station').
- LEV light electronic vehicle
- a battery swap station also referred to as a 'battery charging station'
- a replaceable battery module related to an embodiment of the present invention includes a battery pack 100 and a battery pack mounting unit 200.
- the battery pack mounting unit 200 may be provided in an electric vehicle or in a battery charging station.
- the replaceable battery module includes a battery pack 100 and a battery pack ( A mounting space 210 in which 100 is detachably mounted and a locking jaw 220 that is fixed to the locking member 120 are provided to fix the position of the battery pack 100 mounted in the mounting space 210. Includes a battery pack mounting portion 200.
- the battery pack 100 may include a case 101 and a plurality of secondary battery cells (E) accommodated within the case 101.
- the outer peripheral surface of the battery pack 100 refers to the outer peripheral surface 102 of the case 101.
- the battery pack 100 may be electrically connected to the battery pack mounting unit 200 while being mounted in the mounting space 210 within the battery pack mounting unit 200. As the battery pack 100 and the battery pack mounting unit 200 are electrically connected to each other, power can be supplied from the battery charging station to the battery pack 100 to charge the battery pack. Additionally, power may be supplied from the battery pack 100 to the electric motor, which is the driving source of the electric vehicle.
- the battery pack 100 includes a groove 110 formed on the outer peripheral surface 102, and a locking member 120 elastically connected to the bottom surface 111 of the groove 110.
- the locking member 120 is elastically connected to the bottom surface 111 of the groove 110, so that it can be pressed toward the bottom surface 111 of the groove 110 and returned to its original position.
- the locking member 120 is pressed and moved toward the bottom surface 111 of the groove by an external force, and when the external force is released, it moves in a direction away from the bottom surface 111 of the groove and returns to its original position.
- the external force may be generated by contact with the locking jaw 220, which will be described below.
- the direction in which the locking member 120 moves toward the bottom surface 111 of the groove 110 is referred to as the first direction h1, and the locking member 120 moves from the bottom surface 111 of the groove 110.
- the direction away is referred to as the second direction (h2).
- the first direction (h1) and the second direction (h2) are opposite directions.
- the battery pack 100 may have a width W1 of the front end 100a and a width W2 of the rear end 100b that are different from each other.
- the front end 100a of the battery pack 100 is the part that enters the mounting space 210 first when inserted into the mounting space, and the area in the opposite direction to the front end 100a is called the rear end 100b.
- the width W1 of the front end 100a of the battery pack 100 is formed to be relatively narrow compared to the width W2 of the rear end 100b to facilitate entry into the mounting space 210. It can be. Additionally, the battery pack 100 may be provided with a handle 130 on the rear end 100b.
- the battery pack mounting unit 200 includes a mounting space 210 in which the battery pack 100 is detachably mounted, and the locking member 220 to fix the position of the battery pack 100 mounted in the mounting space 210. It includes a locking jaw 220 that is locked and fixed.
- the locking member 120 passes from one end 220a to the other end 220b of the locking jaw 220, and when the passage is completed, the locking member 120 passes through the locking jaw 220. It can be locked with the other end (220b) of.
- the latching member 120 may be at least partially in contact with the other end 220b of the latching jaw 220.
- One end 220a of the locking jaw 220 is located adjacent to the entrance through which the battery pack 100 enters the mounting space.
- the locking protrusion 220 may be provided so that one end 220a increases in thickness t along the mounting direction M of the battery pack. At this time, the locking member 120 may pass through one end 220a while sliding in contact with the end 220a of the locking jaw 220 along the mounting direction M of the battery pack.
- the locking member 120 when the locking member 120 passes from one end 220a to the other end 220b of the locking ledge 220, it may be moved toward the bottom surface 111 of the groove by being pressed by the locking ledge 220. there is.
- the locking member 120 when the battery pack 100 enters the mounting space 210 along the mounting direction M, the locking member 120 is moved in the first direction h1 by the locking jaw 220, and the locking member 120 moves in the first direction h1. (120) may be gradually moved in a direction closer to the bottom surface (111) of the groove (110) by the thickness (t) of the locking jaw (220).
- the locking member 120 completes passage from one end 220a to the other end 220b of the locking jaw 220, the pressing force from the locking jaw 220 is released and the locking member 120 can elastically return to its original position. there is. As the locking member 120 is elastically returned to its original position, at least a portion of the locking member 120 may be in contact with the other end 220b of the locking jaw 220. The contact portion serves as a locking device.
- one end 220a of the locking protrusion 220 has an inclined surface, and the locking member 120 can pass the catching protrusion 220 while sliding along the slope of the inclined surface.
- the part of the locking member 120 that contacts the inclined surface may be rounded to minimize friction with the inclined surface.
- 5 to 7 are views showing the locking member 120 in detail.
- the locking member 120 includes a locking jaw 220 and a head portion 121 exposed to the outside of the battery pack 100 so as to be lockable, and a bottom surface 111 of the head portion 121 and the groove 110. It may include a body portion 122 connecting the and a spring member 123 mounted on the body portion 122. At this time, the spring member 123 may be provided to be compressed when the head 121 moves toward the bottom surface 111 of the groove 110. That is, when the head 121 moves in the first direction h1 due to an external force, the spring member 123 is compressed. Conversely, when the external force is released, the spring member 123 elastically restores and the head 121 moves in the second direction h2.
- the head 121 may have a substantially rectangular parallelepiped shape and may have rounded corners.
- the head 121 is a part that substantially slides along the inclined surface of one end 220a of the locking jaw 220 and is locked with the other end 220b of the locking jaw 220.
- the body portion 122 may have a rod shape and may be connected to the center of the head portion 121.
- the spring member 123 may be provided to surround the body portion 122 so that the body portion 122 penetrates therein.
- the spring member 123 may provide a restoring force to elastically return to the original position after the head 121 is pressed and moved.
- the spring member 123 may be a coil spring.
- the groove 110 may be provided with a rail portion that guides the movement of the head portion 121.
- the bottom surface 111 of the groove 110 may have a through hole 112 through which the body portion 122 penetrates.
- the through hole 112 may be located in the center of the bottom surface 111 of the groove 110.
- the locking member 120 is coupled to a part of the body portion 122 that penetrates the through hole 112 to form a separation prevention member 400 that prevents the locking member 120 from being separated from the groove 110. It can be included.
- the separation prevention member 400 may be a clip member, for example, a C-type clip.
- the body portion 122 penetrating the through hole 112 may have a clip groove 124 into which the clip member is inserted.
- the through hole 112 penetrates the outer peripheral surface 102 and the inner peripheral surface 103 of the case 101, and the separation prevention member 400 is disposed on the inner peripheral surface 103.
- the inner peripheral surface 103 of the case 101 surrounds the mounting space 210.
- the battery pack mounting unit 200 may include a coupling release unit 230 for releasing the locking member 120 when the battery pack 100 is separated from the mounting space.
- the disconnection part 230 is connected to a push button 231 located on the outer peripheral surface 201 of the battery pack mounting unit 200 and the push button 231, and the outer peripheral surface 201 ) and includes a rod 232 having one end exposed to the mounting space 210.
- a depression 202 is formed on the outer peripheral surface 201 of the battery pack mounting unit 200, and the push button 231 may be disposed within the depression 202. Additionally, the rod 232 extends through the depression 202 into the mounting space 210 .
- the push button 231 When the push button 231 is pressed when the battery pack 100 is installed, one end of the rod 232 moves the locking member 120 toward the bottom surface 111 of the groove 110. In addition, after the locking member 120 is moved to the bottom surface 111 of the groove 110 by the rod 232, the locking member 120 is positioned at the other end 220b of the locking jaw 220. It becomes possible to pass through the end portion 220a.
- the coupling release portion 230 may include a spring member 233 mounted on the rod 232.
- the spring member 233 may be mounted surrounding the rod 232 so that the rod 232 penetrates therein.
- the spring member 233 may provide a restoring force to elastically return to the original position after the push button 231 is pressed.
- the spring member 233 when the push button 231 is pressed by an external force and the rod 122 moves in the first direction h1, the spring member 233 is compressed. Conversely, when the external force applied to the push button is released, the spring member 233 restores elasticity and the rod 122 moves in the second direction h2.
- the direction P in which the push button 231 is pressed may be the same as the first direction h1.
- the replaceable battery module according to the present invention may additionally include a cover (not shown) coupled to the battery pack mounting portion.
- the cover is coupled to the battery pack mounting portion 200 so that the mounting space 210 of the battery pack mounting portion 200 is sealed.
- the cover serves to prevent the mounted battery pack 100 from coming off and to protect the battery pack 100 from being damaged by external shock.
- FIG. 8 is a configuration diagram schematically showing an electric vehicle 500 related to an embodiment of the present invention
- FIG. 9 is a configuration diagram schematically showing a battery swap station 600 related to an embodiment of the present invention.
- the present invention may be an electric vehicle 500 including the above-described replaceable battery module.
- the electric vehicle 500 includes a battery pack mounting portion 200, and a battery pack may be detachably mounted on the battery pack mounting portion 200.
- the type of the electric vehicle 500 is not particularly limited as long as it can be equipped with a replaceable battery module, and may be a small, medium, or large electric vehicle, and preferably a small electric vehicle. Examples of small electric vehicles may include electric scooters, electric bicycles, or quickboards.
- An electric vehicle including the above-mentioned replaceable battery module has the advantage of shortening the replacement time when replacing an old battery pack with a new battery pack.
- the present invention relates to a battery swap station 600 including the above-described replaceable battery module.
- the battery swap station 600 can charge the battery pack by supplying power to the battery pack through the battery pack mounting unit 200.
- the battery swap station including the above-mentioned replaceable battery module has the advantage of shortening the replacement time consumed when installing an old battery pack or removing a fully charged battery pack.
- the battery pack can be replaced quickly through a simple coupling structure.
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- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
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Abstract
Description
Claims (14)
- 외주면에 형성된 홈 및 상기 홈의 바닥면과 탄성 연결된 걸림 부재를 포함하는 배터리 팩; 및배터리 팩이 탈착 가능하게 장착되는 장착 공간 및 상기 장착 공간 내에 장착된 배터리 팩의 위치가 고정되도록 상기 걸림 부재와 걸림 고정되는 걸림 턱이 마련된 배터리 팩 장착부를 포함하는, 교체형 배터리 모듈.
- 제 1 항에 있어서, 장착 공간으로 배터리 팩 장착 시,상기 걸림 부재는 걸림 턱의 일 단부에서 타 단부를 통과하고, 걸림 턱을 통과한 후, 걸림 턱의 타 단부와 걸림 고정되는, 교체형 배터리 모듈.
- 제 2 항에 있어서,상기 걸림 부재는 걸림 턱의 일 단부에서 타 단부를 통과할 때, 걸림 턱으로부터 눌림 받아 홈의 바닥면 측으로 이동되는, 교체형 배터리 모듈.
- 제 3 항에 있어서,상기 걸림 부재는 걸림 턱을 통과한 후, 걸림 턱으로부터 눌림 받는 힘이 해제되어 홈의 바닥면에서 멀어지는 방향으로 이동되는, 교체형 배터리 모듈.
- 제 1 항에 있어서,상기 걸림 턱은 일 단부가 배터리팩의 장착 방향을 따라 두께가 증가하도록 마련되고,상기 걸림 부재는 상기 걸림 턱의 일단부와 접촉한 상태로 슬라이딩 이동하면서 일 단부를 통과하는, 교체형 배터리 모듈.
- 제 1 항에 있어서,상기 걸림 부재는 배터리 팩의 외측으로 노출된 머리부;상기 머리부과 홈의 바닥면을 연결하는 몸체부; 및상기 몸체부에 장착되는 스프링 부재를 포함하는, 교체형 배터리 모듈.
- 제 6 항에 있어서,상기 홈의 바닥면은 상기 몸체부가 관통하는 관통공을 갖는, 교체형 배터리 모듈.
- 제 6 항에 있어서,상기 스프링 부재는 머리부가 홈의 바닥면 측으로 이동 시, 압축되도록 마련된 교체형 배터리 모듈.
- 제 7 항에 있어서,걸림부재는 상기 관통공을 관통한 몸체부의 일부와 결합하여 홈으로부터 걸림 부재의 이탈을 방지하는 이탈 방지 부재를 포함하는, 교체형 배터리 모듈.
- 제 1 항에 있어서,상기 배터리 팩 장착부는 장착공간으로부터 배터리 팩 분리 시 걸림 부재의 걸림 결합을 해제하기 위한 결합 해제부를 포함하는, 교체형 배터리 모듈.
- 제 10 항에 있어서, 상기 결합 해제부는,상기 배터리 팩 장착부의 외주면에 위치한 눌림 버튼; 및상기 눌림 버튼과 연결되고, 상기 외주면을 관통하여 장착 공간으로 노출된 일단부를 갖는 로드를 포함하고,배터리 팩의 장착 상태에서, 상기 눌림 버튼이 눌리면, 상기 로드의 일 단부는 걸림 부재를 홈의 바닥면 측으로 이동시키는, 교체형 배터리 모듈.
- 제 11 항에 있어서,상기 로드에 의해 걸림 부재가 홈의 바닥면 측으로 이동된 이후, 상기 걸림 부재는 걸림 턱의 타 단부에서 일 단부로 통과 가능한 교체형 배터리 모듈.
- 제 1 항에 따른 교체형 배터리 모듈을 포함하는 전기차.
- 제 1 항에 따른 교체형 배터리 모듈을 포함하는 배터리 스왑 스테이션.
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US20060012332A1 (en) * | 2004-07-16 | 2006-01-19 | Benq Corporation | Latch mechanism |
KR20170111975A (ko) * | 2016-03-30 | 2017-10-12 | 엘지전자 주식회사 | 이동 단말기 |
JP2021075164A (ja) * | 2019-11-11 | 2021-05-20 | 祐次 廣田 | Ev用蓄電池の自動交換システム |
KR20210123585A (ko) * | 2020-04-03 | 2021-10-14 | 숙명여자대학교산학협력단 | 전기자동차용 배터리 교체 시스템 및 방법 |
KR102332609B1 (ko) * | 2020-07-20 | 2021-12-01 | 박경식 | 전기자동차 배터리 교체 시스템 및 방법 |
KR20220050507A (ko) | 2020-10-16 | 2022-04-25 | (주)컨트롤웍스 | Nd 맵 생성방법 및 그를 활용한 맵 업데이트 방법 |
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US20060012332A1 (en) * | 2004-07-16 | 2006-01-19 | Benq Corporation | Latch mechanism |
KR20170111975A (ko) * | 2016-03-30 | 2017-10-12 | 엘지전자 주식회사 | 이동 단말기 |
JP2021075164A (ja) * | 2019-11-11 | 2021-05-20 | 祐次 廣田 | Ev用蓄電池の自動交換システム |
KR20210123585A (ko) * | 2020-04-03 | 2021-10-14 | 숙명여자대학교산학협력단 | 전기자동차용 배터리 교체 시스템 및 방법 |
KR102332609B1 (ko) * | 2020-07-20 | 2021-12-01 | 박경식 | 전기자동차 배터리 교체 시스템 및 방법 |
KR20220050507A (ko) | 2020-10-16 | 2022-04-25 | (주)컨트롤웍스 | Nd 맵 생성방법 및 그를 활용한 맵 업데이트 방법 |
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