WO2016032171A1 - 전기 커넥터, 및 제 1 및 제 2 전지셀들의 제 1 및 제 2 전기 단자들을 상호 전기적으로 연결하는 방법 - Google Patents
전기 커넥터, 및 제 1 및 제 2 전지셀들의 제 1 및 제 2 전기 단자들을 상호 전기적으로 연결하는 방법 Download PDFInfo
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- WO2016032171A1 WO2016032171A1 PCT/KR2015/008748 KR2015008748W WO2016032171A1 WO 2016032171 A1 WO2016032171 A1 WO 2016032171A1 KR 2015008748 W KR2015008748 W KR 2015008748W WO 2016032171 A1 WO2016032171 A1 WO 2016032171A1
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- pins
- assembly
- terminal
- terminal assembly
- pin
- Prior art date
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/78—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to other flexible printed circuits, flat or ribbon cables or like structures
-
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
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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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/514—Methods for interconnecting adjacent batteries or cells
- H01M50/517—Methods for interconnecting adjacent batteries or cells by fixing means, e.g. screws, rivets or bolts
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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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/65—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal
- H01R12/67—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals
- H01R12/675—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals with contacts having at least a slotted plate for penetration of cable insulation, e.g. insulation displacement contacts for round conductor flat cables
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2425—Flat plates, e.g. multi-layered flat plates
- H01R4/2429—Flat plates, e.g. multi-layered flat plates mounted in an insulating base
- H01R4/2433—Flat plates, e.g. multi-layered flat plates mounted in an insulating base one part of the base being movable to push the cable into the slot
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/103—Fuse
-
- 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
Definitions
- the present invention relates to an electrical connector and a method for electrically connecting the first and second electrical terminals of the first and second battery cells to each other.
- the inventors of the present invention have recognized the need for an improved electrical connector and an improved method of electrically interconnecting the first and second electrical terminals of each of the first and second battery cells.
- the present invention aims to solve the problems of the prior art and the technical problems that have been requested from the past.
- the electrical connector includes a first terminal assembly including a first pin assembly having a plurality of first pins and a plurality of second pins, and a plurality of first female pins. And a first pin assembly having a plurality of second pins and including a second terminal assembly, confirming that complete electrical connection between respective terminals of the battery cells can be achieved through a simple manufacturing process, and the present invention. Came to complete.
- the electrical connector includes a first terminal assembly comprising a first pin assembly having a plurality of first pins and a plurality of second pins.
- the plurality of first pins are electrically connected together.
- the plurality of second pins of the first terminal assembly are electrically connected together.
- the plurality of first pins are electrically connected to the plurality of second pins of the first terminal assemblies.
- the electrical connector has a first end removably attached to the first terminal assembly to press the first electrical terminal against the plurality of first pins such that the plurality of first pins penetrate the first electrical terminal.
- the cap further includes a first electrical terminal secured between the first end cap and the first terminal assembly.
- the electrical connector further includes a second terminal assembly comprising a first pin assembly having a plurality of first female pins and a plurality of second pins.
- the plurality of first female pins are electrically connected together.
- the plurality of second pins of the second terminal assembly are electrically connected together, and the plurality of first female pins are electrically connected to the plurality of second pins of the second terminal assembly.
- Female pins of each of the plurality of first female pins are configured to receive a respective pin of each of the plurality of second pins of the first terminal assembly.
- the electrical connector connects the second electrical terminal to the plurality of second pins of the first pin assembly of the second terminal assembly such that the plurality of second pins of the first pin assembly of the second terminal assembly penetrates through the second electrical terminal.
- a second end cap removably attached to the second terminal assembly to press against. The second electrical terminal is secured between the second end cap and the second terminal assembly.
- a method of electrically connecting a first electrical terminal and a second electrical terminal of each of a first battery cell and a second battery cell includes providing a first terminal assembly comprising a first pin assembly having a plurality of first pins and a plurality of second pins.
- the plurality of first pins are electrically connected together, the plurality of second pins of the first terminal assembly are electrically connected together, and the plurality of first pins are the plurality of second pins of the first terminal assembly.
- the method further includes providing a second terminal assembly comprising a first pin assembly having a plurality of first female pins and a plurality of second pins.
- the plurality of first female pins are electrically connected together, the plurality of second pins of the second terminal assembly are electrically connected together, and the plurality of first female pins are a plurality of first of the second terminal assembly. It is electrically connected to two pins.
- the method further includes providing a first end cap and a second end cap.
- the method includes applying a first electrical terminal to the first terminal assembly such that the first electrical terminal can be urged against the plurality of first pins of the first pin assembly such that the plurality of first pins of the first terminal assembly penetrate the first electrical terminal. And attaching the first end cap, wherein the first electrical terminal is fixed between the first end cap and the first terminal assembly.
- the method further includes positioning each pin of each of the plurality of second pins of the first terminal assembly in each female pin of the plurality of first female pins of the first pin assembly of the second terminal assembly.
- the method includes connecting the second electrical terminal to the plurality of second pins of the first pin assembly of the second terminal assembly such that the plurality of second pins of the first pin assembly of the second terminal assembly penetrates the second electrical terminal. Attaching a second end cap to the second terminal assembly to be pressurized, wherein the second electrical terminal is secured between the second end cap and the second terminal assembly.
- FIG. 1 is a perspective view showing a battery cell assembly including a first battery cell, a second battery cell and a battery connector according to an embodiment of the present invention
- FIG. 2 is a cross-sectional view of a portion of the battery cell assembly of FIG. 1;
- FIG. 3 is an exploded perspective view showing the electrical terminal of FIG. 1;
- FIG. 4 is an exploded cross-sectional view of the electrical connector of FIG. 1;
- FIG. 5 is another exploded cross-sectional view illustrating the electrical terminal of FIG. 1;
- FIG. 6 is a cross-sectional view of the electrical connector of FIG. 1;
- FIG. 7 is another cross-sectional view illustrating the electrical connector of FIG. 1;
- FIG. 8 is another cross-sectional view of the electrical connector of FIG. 1;
- FIG. 9 is a perspective view of a first terminal assembly used in the electrical connector of FIG. 1;
- FIG. 10 is another perspective view of the first terminal assembly of FIG. 9; FIG.
- FIG. 11 is a plan view of the first terminal assembly of FIG. 9; FIG.
- FIG. 12 is a bottom view of the first terminal assembly of FIG. 9;
- FIG. 13 is a perspective view of an end of the first terminal assembly of FIG. 9; FIG.
- FIG. 14 is a perspective view showing another end of the first terminal assembly of FIG. 9;
- FIG. 15 is a perspective view illustrating portions of the first terminal assembly and the second terminal assembly used in the electrical connector of FIG. 1; FIG.
- FIG. 16 is an enlarged view of portions of the first terminal assembly and the second terminal assembly having the unconnected operating position of FIG. 15; FIG.
- FIG. 17 is another enlarged view illustrating portions of the first terminal assembly and the second terminal assembly having the connected operating position of FIG. 15; FIG.
- FIG. 18 is a perspective view of a first end cap used in the battery cell assembly of FIG. 1; FIG.
- FIG. 19 is another perspective view of the first end cap of FIG. 18; FIG.
- FIG. 20 is a perspective view of a second terminal assembly used in the electrical connector of FIG. 1;
- FIG. 21 is another perspective view of the second terminal assembly of FIG. 20; FIG.
- FIG. 22 is a top view of the second terminal assembly of FIG. 20;
- FIG. 23 is a bottom view of the second terminal assembly of FIG. 20; FIG.
- FIG. 24 is a perspective view illustrating a first pin assembly and a second pin assembly used in the second terminal assembly of FIG. 20; FIG.
- FIG. 25 is a side view of the first pin assembly of FIG. 24; FIG.
- FIG. 26 is a perspective view of one end of the second terminal assembly of FIG. 20; FIG.
- FIG. 27 is a perspective view of another end of the second terminal assembly of FIG. 20; FIG.
- FIG. 28 is a perspective view of a second end cap used in the electrical connector of FIG. 1; FIG.
- 29 is a flowchart illustrating a method of electrically connecting a first electrical terminal and a second electrical terminal of each first battery cell and a second battery cell according to one embodiment of the present invention
- a battery cell assembly 10 including an electrical connector 30 and battery cells 20, 22 according to one embodiment of the present invention is provided.
- the electrical connector 30 physically and electrically interconnects the battery cells 20, 22.
- the battery cell 20 includes a main body 50 and electrical terminals 52 and 54.
- the electrical terminals 52, 54 extend from each of the first and second ends of the body portion 50.
- the battery cell 20 generates an operating voltage between the electrical terminals 52, 54.
- the battery cell 20 is a lithium ion pouch type battery cell.
- other types of battery cells may be used.
- the battery cell 22 includes a main body 60 and electrical terminals 62 and 64.
- the electrical terminals 62, 64 extend from each of the first and second ends of the body portion 60.
- the battery cell 22 generates an operating voltage between the electrical terminals 62 and 64.
- the battery cell 22 is a lithium ion pouch type battery cell.
- other types of battery cells may be used.
- the electrical connector 30 is provided for electrically connecting the electrical terminals 52, 62 of the battery cells 20, 22 electrically and physically together.
- the electrical connector 30 includes a first terminal assembly 70, a first end cap 72, a second terminal assembly 74, and a second end cap 76.
- the first terminal assembly 70 is configured to be removably connected to the second terminal assembly 74 and the first end cap 72.
- the first terminal assembly 70 includes a housing 100, a first pin assembly 102, and a second pin assembly 104.
- the housing 100 includes a body portion 114 and connecting tabs 116, 118 located on opposite ends of the body portion 114.
- the body portion 114 includes a first side 120, a second side 122, a third side 124, a fourth side 126, a fifth side 128, and a sixth side 130. Doing.
- the first side 120 and the second side 122 are positioned to be substantially parallel to each other.
- the third side 124 and the fourth side 126 are positioned to be substantially parallel to each other and perpendicular to the first side 120 and the second side 122.
- the fifth side 128 and the sixth side 130 are positioned to be substantially parallel to each other and perpendicular to the first side 120 and the second side 122.
- the body portion 114 includes a cutout portion 140 extending from the second side 122 to the body portion 114.
- the housing 100 is made of plastic.
- the first pin assembly 102 is partially located within the body portion 114 and includes a plurality of first pins 160, a central member 162 and A plurality of second pins 164 is included.
- the first pin assembly 102 is provided to puncture the electrical terminal 52 such that the plurality of first pins 160 are physically and electrically connected through the electrical terminal 52.
- the first pin assembly 102 is additionally provided for electrically connecting the first terminal assembly 70 to the second terminal assembly 74.
- the first pin assembly 102 is made of an electrically conductive material.
- the first fin assembly 102 may be composed of at least one of copper, aluminum, steel, and tin.
- the plurality of first pins 160 are connected to the first side of the central member 162 and extend in a first direction away from the central member 162 from the first side of the central member 162.
- the plurality of first pins 160 are electrically connected to each other.
- Each pin of the plurality of first pins 160 is positioned at a distance in a predetermined length direction from an adjacent pin of the plurality of first pins 160.
- the width in the longitudinal direction of each fin of the plurality of fins 160 is greater than the width in the longitudinal direction of each fin of the plurality of second fins 164.
- the plurality of first pins 160 extend outward from the first side 120 (shown in FIG. 9) of the housing 100.
- the plurality of second pins 164 is connected to the second side of the central member 162 and extends in a second direction away from the central member 162 from the second side of the central member 162.
- the plurality of second pins 164 are electrically connected to each other.
- the plurality of second pins 164 may be electrically connected to the plurality of first pins 160.
- Each pin of the plurality of second pins 164 is located at a predetermined length distance from an adjacent pin of the plurality of second pins 162.
- the second direction is opposite to the first direction.
- the plurality of second pins 164 are located in the cutout portion 140 (shown in FIG. 10) of the housing 100.
- the center member 162 is fitted in the main body 114.
- the second pin assembly 104 is located partially within the body portion 114 and at a distance from the first pin assembly 102 and extends substantially parallel to the first pin assembly 102. have.
- the second pin assembly 104 includes a plurality of first pins 180, a center member 182, a plurality of second pins 184, and a voltage sensing extension 186.
- the second pin assembly 104 is provided to puncture the electrical terminal 52 such that the plurality of first pins 180 penetrate and are physically electrically connected to the electrical terminal 52.
- the second pin assembly 104 is further provided for electrically connecting the first terminal assembly 70 to the second terminal assembly 74.
- the second pin assembly 104 is made of an electrically conductive material.
- the second fin assembly 104 may be comprised of at least one of copper, aluminum, steel, and tin.
- the plurality of first pins 180 are connected to the first side of the central member and extend in a first direction away from the central member 182 from the first side of the central member 182.
- the plurality of first pins 180 are electrically connected to each other.
- Each pin of the plurality of first pins 180 is positioned at a distance in a predetermined length direction from an adjacent pin of the plurality of first pins 180.
- the width in the longitudinal direction of each fin of the plurality of first fins 180 is greater than the width in the longitudinal direction of each fin of the plurality of second fins 184.
- the plurality of first pins 180 extend outward from the first side 120 (shown in FIG. 9) of the housing 100.
- the plurality of second pins 184 are connected to the second side of the central member 182 and extend in a second direction away from the central member 182 from between the second of the central members 182.
- the plurality of second pins 184 are electrically connected to each other.
- the plurality of second pins 184 is electrically connected to the plurality of first pins 180.
- Each pin 184 of the plurality of second pins is located at a predetermined length distance from an adjacent pin of the plurality of second pins 182.
- the plurality of second pins 184 is located in the cutout portion 140 (shown in FIG. 10) of the housing 100.
- the center member 182 is fitted in the main body 114.
- the voltage sensing extension 186 is integrally connected to the central member 182 and extends outward from the third side 124 (shown in FIG. 10) of the body portion 114. This voltage sensing extension 186 includes an opening 137 extending therethrough. The voltage sensing extension 186 is advantageously provided to allow a computer to monitor the voltage and temperature of the battery cells 20, 22.
- the first end cap 72 is configured to contact the electrical terminal 52 with a plurality of first pins 160 such that the plurality of first pins 160 penetrates the electrical terminal 52. Removably attached to the first terminal assembly 70 so that it can be pressed against the first pins 160, the electrical terminal 52 being secured between the first end cap 72 and the first terminal assembly 70. It is.
- the first end cap 72 includes an end cap portion 200, a first finger portion 202 and a second finger portion 204. The first finger portion 202 and the second finger portion 204 are connected to the respective first and second ends of the end cap portion 200 and are substantially perpendicular to the end cap portion 200.
- the first finger portion 202 and the second finger portion 204 include openings 212 and 214 each extending therethrough. These openings 212, 214 are configured to receive respective connecting tabs 116, 118 (shown in FIGS. 9 and 10) of the housing 100 of the first terminal assembly 70.
- the first end cap 72 is made of plastic.
- the second terminal assembly 74 is configured to be removably connected to the first terminal assembly 70 and the second end cap 76.
- the second terminal assembly 74 includes a housing 300, a first pin assembly 302, and a second pin assembly 304.
- the housing 300 includes a body portion 314 and connecting tabs 316, 318 located on opposite ends of the body portion 314.
- the body portion 314 includes a first side 320, a second side 322, a third side 324, a fourth side 326, a fifth side 328, and a sixth side 330. Doing.
- the first side 320 and the second side 322 are positioned substantially parallel to each other.
- the third side 324 and the fourth side 326 are positioned to be substantially parallel to each other and perpendicular to the first side 320 and the second side 322.
- the body portion 314 includes a plurality of first openings 340 extending from the first side 320 to the second side 322.
- the body portion 314 further includes a plurality of second openings 342 extending from the first side 320 to the second side 322.
- the housing 300 is made of plastic.
- the first pin assembly 302 is partially located within the body portion 314 and includes a plurality of first female pins 360, a central member 362. , And a plurality of second pins 364.
- the first pin assembly 302 is provided to puncture the electrical terminal 62 such that the plurality of second pins 364 extend through the electrical terminal 62 to make physical and electrical contact.
- the first pin assembly 302 is further provided for electrically connecting the second terminal assembly 74 to the first terminal assembly 70.
- the first pin assembly 302 is made of an electrically conductive material.
- the first fin assembly 302 may be comprised of at least one of copper, aluminum, steel, and tin.
- the plurality of first female pins 360 is configured to receive the plurality of second pins 164 of the first pin assembly 102 therein.
- the plurality of first female pins 360 are connected to the first side of the central member 362 and extend in a first direction away from the central member 362 from the first side of the central member 362.
- the plurality of first female pins 360 are electrically connected to each other.
- Each pin of the plurality of first female pins 360 is located at a predetermined length distance from an adjacent pin of the plurality of first female pins 360.
- the width in the longitudinal direction of each of the plurality of first female fins 360 is smaller than the width in the longitudinal direction of each of the plurality of second fins 364.
- each female pin of the plurality of first female pins 360 is located in each opening of the plurality of first openings 340 (shown in FIG. 20) of the body portion 314.
- each female pin of the plurality of first female pins 360 is closer to the central member 362 and smaller than the remaining portion 368 of each female pin on the side away from the central member 362.
- a portion 366 having a diameter is included.
- a portion 366 of each female pin of the plurality of first female pins 360 having a smaller diameter passes through each portion 366 of each female pin of the plurality of first female pins 360. If the current flowing is greater than the threshold current level for a predetermined amount of time, it can be used as an overcurrent interruption device that transitions from a closed electrical state to an open electrical state.
- the plurality of second pins 364 are connected to the second side of the central member 362 and extend in a second direction away from the central member 362 from the second side of the central member 362.
- the plurality of second pins 364 are electrically connected to each other.
- the plurality of second pins 364 may be electrically connected to the plurality of first pins 360.
- Each pin of the plurality of second pins 364 is located at a predetermined length distance from an adjacent pin of the plurality of second pins 362.
- the center member 362 is fitted into the main body 314.
- the second pin assembly 304 is partially located within the body portion 314 and is located at a distance from the first pin assembly 302 and extends substantially parallel to the first pin assembly 302. .
- the second pin assembly 304 includes a plurality of first female pins 380, a central member 382, and a plurality of second pins 384.
- the second pin assembly 304 is provided to puncture the electrical terminal 62 such that the plurality of second pins 384 extend through the electrical terminal 62 to be physically and electrically connected.
- the second pin assembly 304 is further provided for electrically connecting the second terminal assembly 74 to the first terminal assembly 70.
- the second pin assembly 304 is made of an electrically conductive material.
- second fin assembly 304 may be comprised of at least one of copper, aluminum, steel, and tin.
- the plurality of first female pins 380 are connected to the central member 382 and extend in a first direction away from the central member 382 from the first side of the central member 382.
- the plurality of first female pins 380 are electrically connected to each other.
- Each pin of the plurality of first female pins 380 is located at a predetermined length distance from adjacent pins of the first female pins 380.
- the width in the longitudinal direction of each of the plurality of first female fins 380 is smaller than the width in the longitudinal direction of each of the plurality of second fins 384.
- the plurality of first pins 380 extend outward from the first side 320 (shown in FIG. 20) of the housing 100.
- each female pin of the plurality of first female pins 380 is close to the central member 382 and smaller than the remaining portion 388 of each female pin on the side away from the central member 382.
- a portion 386 having a diameter (shown in FIG. 16) is included.
- the portion 386 of each female pin of the plurality of first female pins 380 having a smaller diameter passes through each portion 386 of each female pin of the plurality of first female pins 380. If the current flowing is greater than the threshold current level for a predetermined amount of time, it can be used as an overcurrent blocking device that transitions from a closed electrical state to an open electrical state.
- the plurality of second pins 384 are connected to the second side of the central member 382 and extend in a second direction away from the central member 382 from the second side of the central member 382.
- the plurality of second pins 384 are electrically connected to each other.
- the plurality of second pins 384 are electrically connected to the plurality of first pins 380.
- Each pin of the plurality of second pins 384 is located at a predetermined length distance from an adjacent pin of the plurality of second pins 382.
- the center member 382 is fitted in the main body 314 (shown in FIG. 20).
- the second end cap 76 is removably attached to the second terminal assembly 74.
- the second end cap 76 connects the electrical terminal 62 with the plurality of second pins 384 and the second terminal 384 and the second pins 364 so that the second pins 364 contact the electrical terminal 62. It is positioned to be urged against the plurality of second pins 364, and the electrical terminal 62 is fixed between the second end cap 76 and the second terminal assembly 74.
- the second end cap 76 includes an end cap portion 400, a first finger portion 402 and a second finger portion 404. The first finger portion 402 and the second finger portion 404 are connected to respective first and second ends of the end cap portion 400 and are substantially perpendicular to the end cap portion 400.
- the first finger portion 402 and the second finger portion 404 have respective openings 412 and 414 extending therethrough.
- the openings 412, 414 are configured to receive the respective connecting tabs 316, 318 of the housing 300 of the second terminal assembly 74.
- the first end cap 76 is made of plastic.
- a flow chart of a method of electrically connecting electrical terminals 52, 62 of respective battery cells 20, 22 is provided. It is.
- the operator provides a first terminal assembly 70 that includes a first pin assembly 102 having a plurality of first pins 160 and a plurality of second pins 164.
- the plurality of first pins 160 are electrically connected together.
- the plurality of second pins 164 of the first terminal assembly 70 are electrically connected together, and the plurality of first pins 160 are connected to the plurality of second pins 164 of the first terminal assembly 70. It is electrically connected.
- the operator provides a second terminal assembly 74 that includes a first pin assembly 302 having a plurality of first female pins 360 and a plurality of second pins 364.
- the plurality of first female pins 360 are electrically connected together.
- the plurality of second pins 364 of the second terminal assembly 74 are electrically connected together, and the plurality of first female pins 360 are connected to the plurality of second pins 364 of the second terminal assembly 74. Is electrically connected to
- the operator provides a first end cap 72 and a second end cap 76.
- the operator applies the first electrical terminal 52 to the first pin assembly such that the plurality of first pins 160 of the first terminal assembly 70 extend through and contact the first electrical terminal 52.
- a first end cap 72 is attached to the first terminal assembly 70 so as to be pressed against the plurality of first pins 160 of the 102, and the first electrical terminal 52 is attached to the first end cap ( It is fixed between 72 and the first terminal assembly 70.
- a process 508 the operator pushes each pin of the plurality of second pins 164 of the first terminal assembly 70 into a plurality of first female types of the first pin assembly 302 of the second terminal assembly 74. Located in each of the female pins of the pins 360.
- the operator may engage the second electrical to cause the plurality of second pins 364 of the first pin assembly 302 of the second terminal assembly 74 to extend through and contact the second electrical terminal 54.
- the second end cap 76 on the second terminal assembly 74 to press the terminal 54 against the plurality of second pins 364 of the first pin assembly 302 of the second terminal assembly 74.
- the second electrical terminal 54 is fixed between the second end cap 76 and the second terminal assembly 74.
- the electrical connector includes a plurality of pins extending through and contacting and electrically connected to the first electrical terminal of the first battery cell to electrically connect the first battery cell and the second battery cell to each other.
- a second terminal assembly including a first terminal assembly and a plurality of pins extending through and contacting the second electrical terminal of the second battery cell and electrically connected together.
- An electrical connector comprises a first terminal assembly comprising a first pin assembly having a plurality of first pins and a plurality of second pins, and a first pin having a plurality of first female pins and a plurality of second pins.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Mounting, Suspending (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims (12)
- 전기 커넥터로서,복수의 제 1 핀들(pins)과 복수의 제 2 핀들을 가진 제 1 핀 어셈블리를 포함하고 있는 제 1 단자 어셈블리(terminal assembly)로서, 상기 복수의 제 1 핀들은 전기적으로 함께 연결되어 있고, 상기 제 1 단자 어셈블리의 복수의 제 2 핀들은 전기적으로 함께 연결되어 있으며, 복수의 제 1 핀들이 제 1 단자 어셈블리의 복수의 제 2 핀들에 전기적으로 연결되어 있는 구조의 제 1 단자 어셈블리;상기 복수의 제 1 핀들이 제 1 전기 단자를 관통하여 접촉하도록, 제 1 전기 단자를 복수의 제 1 핀들에 대해 가압(urge)할 수 있게 제 1 단자 어셈블리에 제거 가능하게 부착되어 있는 제 1 단부 캡(end cap)으로서, 상기 제 1 전기 단자가 제 1 단부 캡과 제 1 단자 어셈블리 사이에 고정되어 있는 구조의 제 1 단부 캡;복수의 제 1 암형 핀들(female pins)과 복수의 제 2 핀들을 가진 제 1 핀 어셈블리를 포함하는 제 2 단자 어셈블리로서, 상기 복수의 제 1 암형 핀들은 전기적으로 함께 연결되어 있으며, 상기 제 2 단자 어셈블리의 복수의 제 2 핀들은 전기적으로 함께 연결되어 있고, 상기 복수의 제 1 암형 핀들은 제 2 단자 어셈블리의 복수의 제 2 핀들에 전기적으로 연결되어 있으며, 상기 복수의 제 1 암형 핀들의 각각의 암형 핀들이 제 1 단자 어셈블리의 복수의 제 2 핀들의 각각의 핀을 내부에 수용하도록 구성되어 있는 구조의 제 2 단자 어셈블리; 및상기 제 2 단자 어셈블리의 제 1 핀 어셈블리의 복수의 제 2 핀들이 제 2 전기 단자를 관통하여 접촉하도록, 제 2 전기 단자를 제 2 단자 어셈블리의 제 1 핀 어셈블리의 복수의 제 2 핀들에 대해 가압할 수 있게 제 2 단자 어셈블리에 제거 가능하게 부착되어 있는 제 2 단부 캡으로서, 상기 제 2 전기 단자가 제 2 단부 캡과 제 2 단자 어셈블리 사이에 고정되어 있는 구조의 제 2 단부 캡;을 포함하는 것을 특징으로 하는 전기 커넥터.
- 제 1 항에 있어서, 상기 제 1 단자 어셈블리는 제 1 사이드 및 제 2 사이드를 가진 제 1 하우징을 더 포함하고 있고, 상기 제 1 하우징은 제 2 사이드로부터 제 1 하우징 내로 연장되어 있는 절취 부위(cutout region)를 포함하고 있는 것을 특징으로 하는 전기 커넥터.
- 제 2 항에 있어서, 상기 제 1 하우징은 본체부(body portion)과 제 1 연결 탭(coupling tab) 및 제 2 연결 탭을 더 포함하고 있고, 상기 제 1 연결 탭 및 제 2 연결 탭은 본체부의 각각의 제 1 단부(end)과 제 2 단부 상에 위치되어 있으며; 및상기 제 1 단부 캡은 단부 캡부(end cap portion) 및 제 1 핑거부(finger portion)와 제 2 핑거부를 더 포함하고 있고;상기 제 1 핑거부 및 제 2 핑거부는 단부 캡부의 각각의 제 1 단부 및 제 2 단부에 연결되어 있고 단부 캡부에 실질적으로 수직이 되도록 단부 캡부로부터 바깥쪽으로 연장되어 있으며; 상기 제 1 핑거부 및 제 2 핑거부는 관통 연장되어 있는 각각의 제 1 개구 및 제 2 개구(aperture)를 포함하고 있고; 상기 제 1 개구 및 제 2 개구는 제 1 단자 어셈블리의 제 1 하우징의 각각의 제 1 연결 탭 및 제 2 연결 탭을 수용할 수 있도록 구성되어 있는 것을 특징으로 하는 전기 커넥터.
- 제 2 항에 있어서, 상기 제 1 단자 어셈블리의 제 1 핀 어셈블리는 제 1 중앙 부재(central member)를 더 포함하고 있고; 상기 제 1 중앙 부재는 제 1 하우징 내에 위치되어 있으며; 상기 제 1 단자 어셈블리의 제 1 핀 어셈블리의 복수의 제 1 핀들은, 제 1 중앙 부재에 연결되어 있고, 제 1 중앙 부재로부터 제 1 중앙 부재로부터 멀어지는 제 1 방향으로 연장되어 있으며, 상기 제 1 하우징의 제 1 사이드로부터 바깥쪽으로 더 연장되어 있는 것을 특징으로 하는 전기 커넥터.
- 제 4 항에 있어서, 상기 제 1 단자 어셈블리의 제 1 핀 어셈블리의 복수의 제 2 핀들은, 제 1 중앙 부재에 연결되어 있고 제 1 중앙 부재로부터 멀어지는 제 2 방향으로 연장되어 있으며, 상기 제 1 하우징의 절취 부위 내에 위치되어 있고, 상기 제 2 방향은 제 1 방향에 대해 반대 방향인 것을 특징으로 하는 전기 커넥터.
- 제 5 항에 있어서, 상기 제 2 단자 어셈블리는 제 2 하우징을 더 포함하고 있고; 상기 제 2 하우징은 제 1 사이드와 제 2 사이드, 및 상기 제 2 하우징의 제 1 사이드로부터 제 2 사이드로 제 2 하우징을 관통하여 연장되어 있는 복수의 개구들을 포함하고 있으며; 상기 제 2 단자 어셈블리의 제 1 핀 어셈블리는 제 2 중앙 부재를 더 포함하고 있고; 상기 제 2 중앙 부재는 제 1 하우징 내에 위치되어 있으며;상기 제 2 단자 어셈블리의 복수의 제 1 암형 핀들은 제 2 중앙 부재에 연결되어 있고 제 2 중앙 부재로부터 제 2 중앙 부재에서 멀어지는 제 1 방향으로 연장되어 있으며, 상기 복수의 제 1 암형 핀들은 제 2 하우징의 복수의 개구들 내에 위치되어 있고; 상기 복수의 제 1 암형 핀들의 각각의 암형 핀은 제 1 단자 어셈블리의 제 1 핀 어셈블리의 복수의 제 2 핀들의 각각의 핀을 내부에 수용하도록 구성되어 있는 것을 특징으로 하는 전기 커넥터.
- 제 6 항에 있어서, 상기 제 2 단자 어셈블리의 제 2 하우징은 본체부와 제 1 연결 탭 및 제 2 연결 탭을 더 포함하고 있고, 상기 제 1 연결 탭 및 제 2 연결 탭은 본체부의 각각의 제 1 단부 및 제 2 단부 상에 위치되어 있으며;상기 제 2 단부 캡은 단부 캡부와 제 1 핑거부 및 제 2 핑거부를 더 포함하고 있으며; 상기 제 1 핑거부 및 제 2 핑거부는 단부 캡부의 각각의 제 1 단부 및 제 2 단부에 연결되어 있고 단부 캡부에 실질적으로 수직이 되도록 상기 단부 캡부로부터 외면상으로 연장되어 있으며; 상기 제 1 핑거부 및 제 2 핑거부는 관통 연장되어 있는 각각의 제 1 개구 및 제 2 개구를 포함하고 있고; 상기 제 1 개구 및 제 2 개구는 제 2 단자 어셈블리의 제 2 하우징의 각각의 제 1 연결 탭 및 제 2 연결 탭을 수용하도록 구성되어 있는 것을 특징으로 하는 전기 커넥터.
- 제 6 항에 있어서, 상기 제 2 단자 어셈블리의 제 1 핀 어셈블리의 복수의 제 2 핀들은, 제 2 중앙 부재에 연결되어 있고, 제 2 중앙 부재로부터 멀어지는 제 2 방향으로 연장되어 있으며, 상기 제 2 하우징의 제 2 사이드로부터 바깥쪽으로 더 연장되어 있는 것을 특징으로 하는 전기 커넥터.
- 제 1 항에 있어서, 상기 제 1 단자 어셈블리는 복수의 제 3 핀들, 복수의 제 4 핀들, 및 전압 센싱 연장부(voltage sensing extension portion)를 가진 제 2 핀 어셈블리를 더 포함하고 있고; 상기 복수의 제 3 핀들은 전기적으로 함께 연결되어 있고, 상기 복수의 제 4 핀들은 전기적으로 함께 연결되어 있으며, 상기 복수의 제 3 핀들은 복수의 제 4 핀들과 전압 센싱 연장부에 전기적으로 연결되어 있고; 상기 제 2 핀 어셈블리는 제 1 하우징의 제 1 핀 어셈블리로부터 소정의 거리에 위치되어 있으며; 및상기 제 1 단부 캡은, 복수의 제 3 핀들이 상기 제 1 전기 단자를 관통하여 접촉하도록, 제 1 전기 단자를 복수의 제 3 핀들에 대해 가압할 수 있게 더 구성되어 있는 것을 특징으로 하는 전기 커넥터.
- 제 9 항에 있어서, 상기 제 2 단자 어셈블리는 복수의 제 5 핀들 및 복수의 제 2 암형 핀들을 가진 제 2 핀 어셈블리를 더 포함하고 있고; 상기 복수의 제 2 암형 핀들은 전기적으로 함께 연결되어 있고, 상기 복수의 제 5 핀들은 전기적으로 함께 연결되어 있으며, 상기 복수의 제 2 암형 핀들은 복수의 제 5 핀들에 전기적으로 연결되어 있으며; 상기 복수의 제 2 암형 핀들의 각각의 암형 핀은 상기 제 1 단자 어셈블리의 제 2 핀 어셈블리의 복수의 제 4 핀들의 각각의 핀을 내부에 수용하도록 구성되어 있고;상기 제 2 단부 캡은, 복수의 제 5 핀들이 제 2 전기 단자를 관통하여 접촉하도록, 제 1 전기 단자를 제 2 단자 어셈블리의 제 2 핀 어셈블리의 복수의 제 5 핀들에 대해 가압할 수 있게 더 구성되어 있는 것을 특징으로 하는 전기 커넥터.
- 제 10 항에 있어서, 상기 제 2 단자 어셈블리의 제 1 핀 어셈블리는 제 2 단자 어셈블리의 제 2 핀 어셈블리로부터 소정의 거리에 위치되어 있는 것을 특징으로 하는 전기 커넥터.
- 제 1 전지셀 및 제 2 전지셀의 각각의 제 1 전기 단자 및 제 2 전기 단자를 상호 전기적으로 연결하는 방법으로서,복수의 제 1 핀들 및 복수의 제 2 핀들을 가진 제 1 핀 어셈블리를 포함하고 있는 제 1 단자 어셈블리를 제공하는 과정으로서, 상기 복수의 제 1 핀들은 전기적으로 함께 연결되어 있고, 상기 제 1 단자 어셈블리의 복수의 제 2 핀들은 전기적으로 함께 연결되어 있으며, 상기 복수의 제 1 핀들은 제 1 단자 어셈블리의 복수의 제 2 핀들에 전기적으로 연결되어 있는 구조의 제 1 단자 어셈블리를 제공하는 과정;복수의 제 1 암형 핀들 및 복수의 제 2 핀들을 가진 제 1 핀 어셈블리를 포함하고 있는 제 2 단자 어셈블리를 제공하는 과정으로서, 상기 복수의 제 1 암형 핀들은 전기적으로 함께 연결되어 있고, 상기 제 2 단자 어셈블리의 복수의 제 2 핀들은 전기적으로 함께 연결되어 있으며, 상기 복수의 제 1 암형 핀들은 제 2 단자 어셈블리의 복수의 제 2 핀들에 전기적으로 연결되어 있는 구조의 제 2 단자 어셈블리를 제공하는 과정;제 1 단부 캡 및 제 2 단부 캡을 제공하는 과정;상기 제 1 단자 어셈블리의 복수의 제 1 핀들이 제 1 전기 단자를 관통 접촉하여 제 1 전기 단자가 제 1 단부 캡과 제 1 단자 어셈블리 사이에 고정되도록, 제 1 전기 단자를 제 1 핀 어셈블리의 복수의 제 1 핀들에 대해 가압할 수 있게 제 1 단자 어셈블리에 제 1 단부 캡을 부착(attach)하는 과정;상기 제 1 단자 어셈블리의 복수의 제 2 핀들의 각각의 핀을 상기 제 2 단자 어셈블리의 제 1 핀 어셈블리의 복수의 제 1 암형 핀들의 각각의 암형 핀들 내에 위치시키는 과정; 및상기 제 2 단자 어셈블리의 제 1 핀 어셈블리의 복수의 제 2 핀들이 제 2 전기 단자를 관통 접촉하여 제 2 전기 단자가 제 2 단부 캡과 제 2 단자 어셈블리 사이에 고정되도록, 제 2 전기 단자를 제 2 단자 어셈블리의 제 1 핀 어셈블리의 복수의 제 2 핀들에 대해 가압할 수 있게 제 2 단자 어셈블리에 제 2 단부 캡을 부착하는 과정;을 포함하고 있는 것을 특징으로 하고 있는 방법.
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JP2016575657A JP6768235B2 (ja) | 2014-08-26 | 2015-08-21 | 電気コネクタ、及び第1及び第2電池セルの第1及び第2電気端子を互いに電気的に接続する方法 |
EP15836529.6A EP3151343B1 (en) | 2014-08-26 | 2015-08-21 | Electric connector and method for electrically interconnecting first and second terminals of first and second electric cells |
CN201580035924.8A CN106471682B (zh) | 2014-08-26 | 2015-08-21 | 电连接器和将第一和第二电池单体的第一和第二电端子电互联的方法 |
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2015
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- 2015-08-21 JP JP2016575657A patent/JP6768235B2/ja active Active
- 2015-08-21 KR KR1020167035786A patent/KR102017309B1/ko active IP Right Grant
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2016
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Also Published As
Publication number | Publication date |
---|---|
KR102017309B1 (ko) | 2019-09-02 |
US20160064858A1 (en) | 2016-03-03 |
EP3151343A1 (en) | 2017-04-05 |
KR20170044063A (ko) | 2017-04-24 |
JP2017531277A (ja) | 2017-10-19 |
CN106471682B (zh) | 2019-03-29 |
US9287663B1 (en) | 2016-03-15 |
JP6768235B2 (ja) | 2020-10-14 |
US9401555B2 (en) | 2016-07-26 |
CN106471682A (zh) | 2017-03-01 |
EP3151343B1 (en) | 2019-05-22 |
US20160164208A1 (en) | 2016-06-09 |
EP3151343A4 (en) | 2017-05-10 |
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