JP7370388B2 - 電気コネクタシステム及び電気自動車のバッテリパック用のクイックチェンジコネクタ - Google Patents
電気コネクタシステム及び電気自動車のバッテリパック用のクイックチェンジコネクタ Download PDFInfo
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- 230000008859 change Effects 0.000 title claims description 56
- 239000013307 optical fiber Substances 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 20
- 230000004308 accommodation Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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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
- H01M50/10—Primary casings; Jackets or wrappings
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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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
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- H—ELECTRICITY
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- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
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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
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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
- H01M50/271—Lids or covers for the racks or secondary casings
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/005—Electrical coupling combined with fluidic coupling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
- H01R13/641—Means for preventing incorrect coupling by indicating incorrect coupling; by indicating correct or full engagement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Aviation & Aerospace Engineering (AREA)
- Dispersion Chemistry (AREA)
- Secondary Cells (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Examining Or Testing Airtightness (AREA)
Description
本発明は、電気信号を伝送するポール及びポールを取り囲む第1の収容キャビティを含み、圧力検出ユニットを含むシール検出装置をさらに含み、圧力検出ユニットは、第1の収容キャビティ内に位置し、第1の収容キャビティがシール状態にあるときの圧力変化を検出し、当該圧力変化に基づいて第1の収容キャビティのシールが正常であるか否かを判断し、第1の接触部をさらに含み、第1の接触部に第1の接触部の形状に合ったガスケットが設けられ、第1の接触部及びガスケットは、第1の収容キャビティを取り囲んでいる電気コネクタシステムを提供する。
Claims (9)
- 電気信号を伝送するポール及び前記ポールを取り囲む第1の収容キャビティを含む電気コネクタシステムであって、
圧力検出ユニットを含むシール検出装置をさらに含み、前記圧力検出ユニットは、前記第1の収容キャビティ内に位置し、第1の収容キャビティがシール状態にあるときの圧力変化を検出し、
前記電気コネクタシステムは、当該圧力変化に基づいて前記第1の収容キャビティのシールが正常であるか否かを判断し、
前記電気コネクタシステムは、第1の接触部をさらに含み、前記第1の接触部に前記第1の接触部の形状に合ったガスケットが設けられ、前記第1の接触部及び前記ガスケットは、前記第1の収容キャビティを取り囲んでいる、
ことを特徴とする電気コネクタシステム。 - 前記圧力変化を受信し、かつ前記圧力変化が予め設定された値よりも大きい場合に警報指令信号を出すための歪みコントローラをさらに含む、
ことを特徴とする請求項1に記載の電気コネクタシステム。 - 前記圧力検出ユニットは、光ファイバ歪みセンサを含み、前記光ファイバ歪みセンサの検出端が前記第1の収容キャビティ内に設けられ、前記光ファイバ歪みセンサの光ファイバが前記第1の収容キャビティの外部に引き出され、前記歪みコントローラは、前記第1の収容キャビティの外部に設けられ、前記歪みコントローラは、前記光ファイバに接続されて前記圧力変化を受信する、
ことを特徴とする請求項2に記載の電気コネクタシステム。 - 前記電気コネクタシステムに引き出し穴が設けられ、前記光ファイバが前記引き出し穴を通過して前記第1の収容キャビティの外部に引き出され、前記光ファイバと前記引き出し穴との間の空隙は、シール部材によってシールされる、
ことを特徴とする請求項3に記載の電気コネクタシステム。 - 前記シール部材は、エポキシ樹脂接着剤シール部材または有機シリカゲルシール部材を含む、
ことを特徴とする請求項4に記載の電気コネクタシステム。 - 前記歪みコントローラに電気的に接続され、前記警報指令信号を受信してから警報を出すための警報ユニットをさらに含む、
ことを特徴とする請求項2に記載の電気コネクタシステム。 - 電気自動車のバッテリパック用のクイックチェンジコネクタであって、
車両側接続部材及び請求項1~6のいずれかに記載の電気コネクタシステムを含み、前記電気コネクタシステムは、前記クイックチェンジコネクタのバッテリ側接続部材として、バッテリパックに接続され、前記車両側接続部材は、車両に接続され、前記車両側接続部材は、前記第1の収容キャビティをシールするように、前記電気コネクタシステムにドッキングされる、
ことを特徴とする電気自動車のバッテリパック用のクイックチェンジコネクタ。 - 前記電気コネクタシステムに第1の接触部が設けられ、前記車両側接続部材に第2の接触部が設けられ、前記第1の接触部と前記第2の接触部とが対応して設けられ、前記クイックチェンジコネクタは、ガスケットをさらに含み、前記第1の接触部及び前記第2の接触部は、前記車両側接続部材が前記電気コネクタシステムにドッキングされるように、前記ガスケットを押圧する、
ことを特徴とする請求項7に記載の電気自動車のバッテリパック用のクイックチェンジコネクタ。 - 前記電気コネクタシステムは、前記圧力変化を受信し、かつ前記圧力変化が予め設定された値よりも大きい場合に警報指令信号を出すための歪みコントローラをさらに含み、前記歪みコントローラは、前記電気自動車のバッテリー管理システムに電気的に接続され、前記歪みコントローラは、前記バッテリー管理システムに前記警報指令信号を送信する、
ことを特徴とする請求項7に記載の電気自動車のバッテリパック用のクイックチェンジコネクタ。
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CN201811642277.9A CN111384315A (zh) | 2018-12-29 | 2018-12-29 | 电连接器和电动车的电池包的快换连接器 |
CN201811642277.9 | 2018-12-29 | ||
PCT/CN2019/130080 WO2020135882A1 (zh) | 2018-12-29 | 2019-12-30 | 电连接器和电动车的电池包的快换连接器 |
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CN114323484A (zh) * | 2020-09-30 | 2022-04-12 | 奥动新能源汽车科技有限公司 | 电连接器的气密检测方法及车端电连接装置 |
CN114323470A (zh) * | 2020-09-30 | 2022-04-12 | 奥动新能源汽车科技有限公司 | 电连接装置及其进水检测方法 |
CN116266346A (zh) * | 2021-12-14 | 2023-06-20 | 奥动新能源汽车科技有限公司 | 电池包的电连接器密封圈的图像检测系统及方法、换电站 |
CN114284617B (zh) * | 2021-12-17 | 2024-04-12 | 惠州市友隆实业有限公司 | 一种快换电池箱中的电连接器密封结构 |
CN117168719B (zh) * | 2023-09-05 | 2024-04-05 | 嘉兴德鑫电子科技有限公司 | 一种新能源汽车用端子台的气密性泄漏检测方法及系统 |
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EP3904856A1 (en) | 2021-11-03 |
WO2020135882A1 (zh) | 2020-07-02 |
KR20210108459A (ko) | 2021-09-02 |
SG11202107122WA (en) | 2021-07-29 |
CN111384315A (zh) | 2020-07-07 |
EP3904856A4 (en) | 2022-09-28 |
JP2022516110A (ja) | 2022-02-24 |
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