Patents
Literature
322results about "Dynamoelectric machine connectors" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
A high-voltage waterproof power connector for new energy vehicles
The present invention relates to the technical field of power connectors, and in particular discloses a high-voltage waterproof power connector for new energy vehicles, including a first connector and a second connector plugged with the first connector, the first connector including a first shell and a first terminal arranged on the first shell, the external second terminal is electrically connected to the water pump motor via the first terminal; a connecting plate is protruding from the outer side of the first shell, the first shell is detachably connected to the external water pump motor via the connecting plate, a pouring groove is provided at one end of the connecting plate away from the first shell, the first terminal penetrates the bottom wall of the pouring groove and is connected to the first shell, and waterproof glue is cast and molded in the pouring groove. The excellent waterproof performance of the connector in a high-pressure environment is improved by arranging a pouring groove on the outer side of the connecting plate and filling the pouring groove with waterproof glue; the applicability of the connector is improved by the detachable installation of the connecting plate and the water pump motor, and the maintenance and replacement of the first connector is facilitated.
Owner:GUANGDONG HONGRU TECH CO LTD
Brush material for intelligent household electrical appliances and preparation method thereof
PendingCN120016237ARotary current collectorDynamoelectric machine connectorsCompression moldingElectric machinery
The invention discloses a motor brush material for intelligent household appliances and a preparation method thereof, and the preparation method comprises the following steps: mixing matrix graphite powder with a composite binder to prepare mixed particles, and crushing, screening and mixing to prepare brush matrix powder; the method comprises the following steps: preparing powder into a brush green body through compression molding, roasting the green body under the protection of a combined atmosphere of nitrogen and hydrogen to prepare a brush cooked body with a porous structure, and carrying out negative pressure dipping treatment on the brush cooked body to prepare the brush material. The prepared electric brush material has the advantages of being long in service life, good in reversing performance, low in spark grade, low in noise, capable of reducing heating during motor operation, capable of improving energy efficiency and the like.
Owner:SUZHOU DONSUN CARBONWARE CO LTD
Wiring structure and wiring method for variable frequency motor
ActiveCN119542814AImprove sealingDustproof/splashproof/drip-proof/waterproof/flameproof connectionCouplings bases/casesElectric machineStructural engineering
Owner:CHANGZHOU MCHI MECHANICAL & ELECTRICAL CO LTD
Conductive block, conductive ring and motor
ActiveCN120414192ARotary current collectorDynamoelectric machine connectorsElectric machineWorking environment
The invention provides a conductive block, a conductive ring and a motor, which are applied to the technical fields of sliding electric contact and conductive rings. The conductive block comprises a conductive bracket, a plurality of conductive brush modules, at least one oil scraping module and a fastener, wherein the oil scraping module is at least arranged at one end of the conductive support, and the oil scraping module is used for scraping redundant objects on a conductive contact surface during sliding contact between the conductive brush module and the conductive surface so as to reduce sliding friction between the conductive brush module and the conductive surface; and the fastener is used for fastening and connecting the oil scraping module, the conductive brush module and the conductive bracket. The structure of the conductive block is improved, and an oil scraping function is added to the conductive block, so that a better working environment can be provided for electric contact in the conductive block, and the electric connection reliability of sliding contact is guaranteed.
Owner:MPT NEWTECH SHANGHAI CO LTD
Busbar, motor and vehicle
The present invention provides a busbar, a motor and a vehicle. The busbar includes: a skeleton; a plurality of busbars, each busbar including an arc-shaped main body portion and a plurality of connecting portions, and all the busbars are divided into a neutral busbar and a plurality of phase busbars; a plurality of terminals respectively arranged on the plurality of phase busbars; wherein, the main body portions of the neutral busbar and the plurality of phase busbars are sequentially stacked and spaced apart along the axial direction of the skeleton, and the connecting portions of all the busbars are evenly distributed along the circumferential direction of the skeleton. The above solution facilitates the rapid assembly of the busbar and improves the production efficiency of the busbar.
Owner:ANHUI WELLING AUTO PARTS CO LTD
Connector
ActiveJP2025081055ASoldered/welded conductive connectionsSecuring/insulating coupling contact membersStructural engineeringElectric wire
To provide a connector capable of reducing the space required for arranging a plurality of terminals and suppressing an increase in manufacturing cost.SOLUTION: A connector 1 includes a plurality of terminals 10, an inner housing 20, an outer housing 30, and a front holder 70. Each terminal 10 has a connecting part 11 to which an external terminal of an external connector is connected and a bonded part 12 to which a core wire 101 of an electric wire 100 is ultrasonically bonded. The inner housing 20 accommodates the connecting part 11 of the terminals 10. The outer housing 30 has a housing body part 31 and a connector frontage part 32. The connector frontage part 32 accommodates the inner housing 20. The housing body part 31 accommodates the bonded part 12 of each terminal 10 exposed from the inner housing 20. The front holder 70 sandwiches and fixes the inner housing 20 between itself and the outer housing 30.SELECTED DRAWING: Figure 2
Owner:YAZAKI CORP
Stator assembly, motor and washing apparatus
ActiveCN116404791BElectrically conductive connectionsElectric machinesElectric machineStructural engineering
The application discloses a kind of stator assembly, motor and washing equipment, it is related to motor field.Stator assembly includes insulating frame, winding, terminal seat, socket, first terminal and second terminal, first terminal is installed in the installation site of terminal seat, winding is wound in insulating frame, and the multiple lead-out wires of winding can be connected with first terminal, second terminal.The first tab of first terminal is inserted into socket, thereby supplying power to winding.The first soldering line part is spaced apart from the first wire clamping column and the second wire clamping column, so the lead-out wire can be arranged between the first wire clamping column and the second wire clamping column.The first wire clamping column and / or the second wire clamping column are bent towards the lead-out wire by a tool, further clamping the lead-out wire, reducing the risk of the lead-out wire being bent upwards, so the lead-out wire and the first soldering line part are less affected by manufacturing tolerances when connected, improving the stability and production efficiency of the connection between the lead-out wire and the first soldering line part.
Owner:HUAIAN WELLING MOTOR MFG
Electrical connector, electric drive unit and vehicle
PendingUS20260005451A1Vehicle connectorsAssociation with control/drive circuitsElectrical conductorBusbar
An electrical connector for electrically connecting an electric motor to an electric power module includes at least one conductor. Each conductor includes a first connecting part, configured to be connected to a motor busbar of the electric motor, and a second connecting part, configured to be connected to a module busbar of the electric power module. The electrical connector further includes a tolerance-absorbing structure arranged on at least one of the first connecting part and the second connecting part on the corresponding conductor. The tolerance-absorbing structure is configured to absorb installation tolerance between the motor busbar and the corresponding module busbar in at least two different directions.
Owner:VALEO EAUTOMOTIVE GERMANY GMBH
Commutator pressing equipment
ActiveCN115579709BDynamoelectric machine connectorsCommutators manufactureMechanical engineeringMaterials science
The present application relates to the technical field of commutator production equipment and discloses a commutator pressing device, which includes a frame, an upper die, a middle die, a lower die, a pressing mechanism for pressing a bakelite powder cake in the upper die and a copper shell in the middle die, a first pushing mechanism for moving the upper die into or out of the pressing mechanism, a second pushing mechanism for moving the middle die into or out of the pressing mechanism, a bakelite powder feeding mechanism for loading bakelite powder cakes into the upper die, and a copper shell feeding mechanism for loading copper shells into the middle die. The bakelite powder feeding mechanism includes a material rack, a material channel disposed on the material rack, and a powder cake pushing assembly for pushing bakelite powder cakes out of the material channel one by one. The copper shell feeding mechanism includes a pre-installed plate for accommodating the copper shell, a pressing assembly for pressing the copper shell in the pre-installed plate into the middle die, and a copper shell pushing assembly for moving the pre-installed plate into or out of the pressing assembly. The present application has the effect of high production efficiency.
Owner:ZHEJIANG GREATWALL COMMUTATOR
Contact hook and contact arrangement for providing an electrical contact to a winding arrangement of an electrical machine, and method for manufacturing a contact arrangement
PendingDE102023127577A1Line/current collector detailsRotary current collectorElectric machineryElectric wire
Contact hook (10) for providing an electrical contact to a winding arrangement of an electric machine, comprising a mounting section (11) for attachment to the electric machine, which provides a first contact surface (12) for a resistance welding electrode (13), and a hook section (14) adjoining the mounting section (11), which provides a second contact surface (15) for a resistance welding electrode (16), wherein the hook section (14) is designed and arranged to form a groove (17) with the mounting section (11) for receiving a wire (18) connected to the winding arrangement in a first assembly state, in which a free end of the hook section (14) spaced apart from the mounting section (11) forms a groove opening (19) for inserting the wire (18) into the groove (17),wherein the free end of the hook section (14) in a second assembly state rests against the fastening section (11) closing the groove opening (19) in such a way that the first contact surface (12) and the second contact surface (15) are parallel to each other; furthermore, a contacting arrangement (30) for providing an electrical contact to a winding arrangement of an electrical machine and a method for manufacturing a contacting arrangement (30).
Owner:AUDI AG
Electrical connection member and electrical connection unit
PendingCN120883460AElectrically conductive connectionsCouplings bases/casesClassical mechanicsElectrical connection
A connection member (3) is provided with: a wiring (2); an insulating part (8) that is provided integrally with the wiring (2) and insulates the wiring (2); and a metal plate part (14). The plate section (14) is provided integrally with the insulating section (8), and is fixed to the housing (4) to be mounted by means of a fastening section (15). The plate part (14) is provided with at least one mounting part (20) formed by drawing processing, and the mounting part (20) is used for mounting the fastening part (15). The attachment section (20) has a hole (22) into which the shaft section (21) of the fastening section (15) is inserted, and a protruding wall (23) protruding from the peripheral edge of the hole (22) toward the housing (4).
Owner:AUTONETWORKS TECH LTD +2
Servo motor
InactiveCN119341264ACoupling contact membersDynamoelectric machine connectorsElectric machineryElectric wire
The invention discloses a servo motor, and belongs to the technical field of motors, the servo motor comprises a shell and a connector, the connector is installed on the shell, the connector comprises a first connecting block and a second connecting block, and the first connecting block and the second connecting block are installed in the radial direction. The first connecting block connected with the power line is installed on the installation groove, the installation space of the brake line is reserved, after the brake assembly is pressed in, the brake line is connected with the second terminal male head, the second connecting block is installed, and simple and convenient installation of the brake line is achieved. According to the connector, the problem of wire stacking caused by the fact that the installed brake cable is too long is avoided, the layout of the brake cable is optimized, and the working condition adaptability, the application environment and the working efficiency of the servo motor are improved.
Owner:JINHUA NASHI TECHNOLOGY CO LTD
Integrated liquid cooling motor connecting structure and electric two-wheeled vehicle
InactiveCN119298540AGuaranteed Strengtheasy to operateCoupling contact membersTwo-part coupling devicesElectric machineMotor shaft
The invention belongs to the technical field of electric two-wheeled vehicles, and discloses an integrated liquid-cooled motor connecting structure and an electric two-wheeled vehicle, the integrated liquid-cooled motor connecting structure comprises a connecting cylinder, two conductive columns, a signal connecting piece and an air pipe connecting piece, the connecting cylinder is installed on a stator shaft of an integrated liquid-cooled motor, the two conductive columns penetrate through the connecting cylinder, and the signal connecting piece is connected with the air pipe connecting piece. One end of each conductive column is used for being connected with a motor terminal, the other end of each conductive column is connected with a power supply terminal, the signal connecting piece penetrates through the connecting cylinder, one end of the signal connecting piece is connected with a control panel of the integrated liquid cooling motor, and the air pipe connecting piece penetrates through the connecting cylinder. The connecting structure of the integrated liquid-cooled motor facilitates wire outgoing of the integrated liquid-cooled motor, is simple and convenient to maintain and operate, does not need to form a wire outgoing hole in the motor shaft, and is beneficial to ensuring the strength of the motor shaft.
Owner:ZHEJIANG LUYUAN ELECTRIC VEHICLE
Connector assembly
PendingJP2025086745ACoupling device detailsDynamoelectric machine connectorsStructural engineeringElectric cables
To provide a connector assembly comprising two connectors and enabling the two connectors to be more preferably connected to each other.SOLUTION: A connector assembly comprises: a first connector which can be connected with one end of a cable; and a second connector which can be fitted with the first connector. The first connector comprises a first outer housing inside which a first contact to be connected to the cable can be installed. Inside the second connector, a second contact which can come in contact with the first contact can be installed, and the second connector comprises a second connector base portion having a second fitting portion which can be fitted with a first external housing, and one of the first connector and a second connector base portion includes a pair of lock members, and the other one includes a pair of hook members which can be engaged with the pair of lock members, and the first external housing and the second connector base portion can be connected to each other by a connection member.SELECTED DRAWING: Figure 1
Owner:TE CONNECTIVITY JAPAN GK
A circuit board manufacturing and wiring method for module replacement and modification
The present invention discloses a circuit board manufacturing and wiring method for module replacement and reconstruction, which modularizes the replacement and reconstruction of old and new modules in the form of an adapter circuit board. During batch reconstruction, only the docking wires on the old modules need to be plugged into the corresponding docking terminals of the adapter circuit board in groups, and the new modules are respectively plugged into the corresponding adapter terminals of the adapter circuit board and the socket terminals of the new modules using pre-made cables with plugs at both ends. This ensures that the input and output points of different modules are accurately corresponding during the reconstruction and replacement process, reduces the error rate of wiring reconstruction, improves the work efficiency of the reconstruction, and improves the operating stability of the unit after the reconstruction by increasing the lightning protection function of the line.
Owner:RUIYUAN WIND ENERGY TECH CO LTD +2
Connector and servo motor
ActiveCN224232974UImprove ability to adapt to working conditionsImprove work efficiencyCoupling contact membersDynamoelectric machine connectorsElectric machineryControl theory
The utility model discloses a connector and a servo motor, belonging to the motor technology field, the servo motor comprises a housing and a connector, the connector is installed on the housing, the connector comprises a first connecting block and a second connecting block, and the first connecting block and the second connecting block are installed in a radial direction. The first connecting block connected with the power line is mounted on the mounting groove, the mounting space of the brake line is reserved, after the brake assembly is pressed in, the brake line is connected with the second terminal male head, the second connecting block is mounted, and the brake line is mounted simply and conveniently. The connector provided by the utility model avoids the problem of wire stacking caused by the overlong installed brake cable, optimizes the layout of the brake cable, and improves the working condition adaptability, the application environment and the working efficiency of the servo motor.
Owner:JINHUA NASHI TECHNOLOGY CO LTD
Piercing crimping terminal, motor and compressor
PendingCN120749433ARelieving strain on wire connectionDynamoelectric machine connectorsElectrical conductorElectric machine
The invention discloses a piercing crimping terminal, a motor and a compressor, and relates to the technical field of compressors, the piercing crimping terminal comprises two crimping parts which are oppositely arranged at an interval and a connecting part for connecting the two crimping parts, and the two crimping parts and the connecting part jointly form an accommodating groove for an enameled wire to pass through. A plurality of grooves which are arranged at intervals are formed in the inner wall of the containing groove, the grooves are at least formed in the inner sides of the two crimping parts, terminal teeth are formed between every two adjacent grooves, the terminal teeth are used for puncturing the enameled wire, the thickness of the crimping parts is D, the height of the terminal teeth is L, and L and D meet the condition that L / D is larger than or equal to 0.14 and smaller than or equal to 0.46. According to the technical scheme, L / D is limited to be larger than or equal to 0.14 and smaller than or equal to 0.46, it is ensured that the terminal teeth can fully pierce the paint film of the enameled wire to form stable and reliable electric connection with the conductor of the enameled wire, excessive damage to the conductor of the enameled wire is avoided, and therefore the reliability and safety of connection between the piercing and crimping terminal and the enameled wire are both considered.
Owner:GUANGDONG MEIZHI COMPRESSOR
Fan shaft current suppression device based on insect multi-foot self-cleaning bionic structure
ActiveCN120149908ARotary current collectorDynamoelectric machine connectorsElectrical resistance and conductanceElectric machine
The invention relates to the technical field of wind power and mechanical structures, and particularly discloses a fan shaft current suppression device based on an insect multi-foot self-cleaning bionic structure, the fan shaft current suppression device comprises a conductive brush, an electric brush ring, a flange sleeve, a scraping ring and a shell, a plurality of air outlet channels are formed in the flange sleeve, and the middle of the flange sleeve is connected with an air conveying pipe communicated with the air outlet channels; an air inlet channel is formed in the shell, through a loop formed by the motor rotating shaft, the conductive brush, the electric brush ring, the shell, the motor end cover and the motor shell, shaft current is grounded before shaft voltage passes through a motor bearing of the fan generator to form a passage, and air entering through the air inlet channel, the air conveying pipe and the air outlet channel drives the scraping ring to rotate and clean dust. The device is simple and convenient in structure, long in abrasion life, stable in contact resistance, capable of achieving surrounding contact grounding, good in grounding effect and capable of effectively restraining generation of shaft current, improving blocking performance, ensuring stable operation of a motor and reducing equipment maintenance cost.
Owner:HUNAN INSTITUTE OF ENGINEERING +1
grounding brush arrangement
PendingDE102024207010A1Rotary current collectorAssociation with grounding devicesFiberPolymer science
The grounding brush assembly 20 comprises a grounding brush 30, which is provided with several conductive fibers 31 and with a carrier 32 in which the conductive fibers are attached, and a brush mounting plate 40, which is attached to the carrier 32 of the brush. The arrangement further includes a spacer disc 50, which is supported by the mounting plate 40 and is arranged axially on the side opposite the brush 30 with respect to the mounting plate.
Owner:SKF VERTEVO AB
Production equipment for reinforcing rings for motor commutators
The present invention relates to the field of motors, and in particular to a production device for a reinforcing ring for a motor commutator. The technical problem is: the alkali-free glass yarn is woven from glass fibers, which are finely woven and cannot be completely penetrated in the resin mother liquid, but can only penetrate on the surface, which will affect the strength and high temperature resistance of the product. The technical solution is: a production device for a reinforcing ring for a motor commutator, including a frame and a paint tank, etc.; the upper side of the frame is connected to a paint tank. The present invention designs a paint dipping system, which enables the alkali-free glass yarn to expand its holes while being immersed in the resin mother liquid, so that the resin mother liquid can completely penetrate the alkali-free glass yarn; and designs an auxiliary winding system, which enables the alkali-free glass yarn soaked in the resin mother liquid to be tightly attached to the paint dipping system and stuck, so that the paint dipping system can wind up the alkali-free glass yarn soaked in the resin mother liquid.
Owner:李恒良
Connector
PendingCN120016192ASecuring/insulating coupling contact membersCoupling contact membersStructural engineeringElectric wire
A connector includes a plurality of terminals, an inner housing, an outer housing, and a front holder. Each of the terminals includes a connection unit to be connected to an external terminal of the external connector and an engagement unit engaged with a core wire of the electric wire by ultrasonic waves. The inner housing includes a plurality of first accommodating units, and each of the plurality of first accommodating units accommodates the connection unit of the corresponding terminal. The outer shell comprises a second containing unit and a third containing unit. The second accommodating unit accommodates the plurality of first accommodating units of the inner housing. The third accommodating unit accommodates the joint unit of each terminal exposed from the inner housing. The front holder fixes the inner housing by sandwiching the inner housing between the front holder and the outer housing.
Owner:YAZAKI CORP
A cable quick connector assembly and a motor using the same
ActiveCN118841787BWindingsRelieving strain on wire connectionElectrical resistance and conductanceElectrical conductor
The present invention relates to a quick cable joint assembly, which includes a male joint and a female joint, and the overall assembly is in an inverted "L" shape; the male joint includes a male joint housing, a locking copper column, a winding wire core terminal, a locking sheath, an insulating sheath, a bottom plate, an insulating layer and a fastening bolt; the female joint includes a female joint housing, an insulating layer, a locking bolt, a nut, an insulating sheath, a fastening sheath, a cable terminal, a fastening joint, a sheath joint, a locking nut retaining ring, a locking nut and a fastening bolt. The design of the present invention is simple, the connection is reliable and stable, the contact resistance between conductors is reduced, the efficiency of electrical connection is improved, the energy conduction loss is reduced, the speed of cable connection and disassembly is increased, and the work efficiency is enhanced.
Owner:ZHEJIANG FEIDA LANCHUANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD +1
Electronic apparatus
PCT designated stage expiredWO2025149455A1Association with control/drive circuitsEngagement/disengagement of coupling partsPersonal careSubject matter
The subject-matter of the present disclosure relates to an electronic apparatus (100) such as a personal care device. The apparatus comprises an electric motor (102) comprising a first motor terminal (104) and a second motor terminal (106), a printed circuit board assembly 'PCBA' (108), first (112) and second (114) terminal connectors configmed to electrically couple the PCBA (108) to the first (104) and second (106) terminal of the electric motor (102), and a terminal connector holder 'TCH' (126). The TCH (126) comprises a set of channels (128) corresponding to a shape of the first (112) and second (114) terminal connectors, with each channel in the set being configured to decouple a force applied to a terminal connector from the PCBA.
Owner:KONINKLIJKE PHILIPS NV
Drive assembly with motor controller and vehicle including the same
The present disclosure relates to the field of new energy, and provides a drive assembly with a motor controller and a vehicle including the same. A cylindrical housing is provided therein with a chamber, a partition wall provided on an inner wall of the housing divides the chamber into a motor mounting chamber and a controller mounting chamber. The present disclosure utilizes a space at a rear end in an axial direction of a motor, and designs a partition wall and a bearing, such that a rotor is rotatably provided in a motor mounting chamber and a motor controller is provided in a controller mounting chamber. The present disclosure designs a drive assembly with a motor controller at a rear end in the axial direction, thereby improving the device integration and space utilization, effectively reducing the occupied space, and realizing high integration of the motor controller and the drive assembly.
Owner:ZHUHAI ENPOWER ELECTRIC
Brush module of an electric machine, electric motor and method for supplying lubricant to a brush module
PCT designated stageWO2026057110A1Rotary current collectorDynamoelectric machine connectorsElectric machineryBrush
The invention relates to a brush module (10) of an electric machine (1), in particular of an electric motor, comprising a module plate (12) that has a central opening (26) for the passage of a shaft (4) of the electric machine (1), and contact brushes (15) that are arranged on both sides of the module plate (12) and intended to make contact with slip rings (16, 17) connected to the shaft (4), wherein the module plate (12) is designed as a lubricant-channelling element by virtue of the inner edge, surrounding said opening (26), of the module plate (12) having an at least partially roof-shaped ramp structure (25) that divides the lubricant flow over both sides of the module plate (12).
Owner:SCHAEFFLER TECHNOLOGIES AG & CO KG
Compact generator terminal
A terminal for a power generator includes an electrical conductor comprising a cavity and end member. The end member is configured to be disposed inside the power generator and receive electrical power from the power generator. A stud is disposed into the cavity of the electrical conductor. Accordingly, the terminal can be directly coupled into the power generator without straps or other intermediate equipment to provide electrical power to the terminal.
Owner:HONEYWELL INTERNATIONAL INC
Connection device for connecting hollow conductors of an internally cooled electrical machine using sandwich technology and an electrical machine equipped with such a connection device
PendingJP2025540905AElectrically conductive connectionsManufacturing dynamo-electric machinesElectrical conductorCoolant flow
The present invention relates to a connection device (1) for electrically and fluidically connecting hollow conductors (17) of an internally cooled electric machine (23), comprising an electrically conductive connection part (2) having one or more hollow conductor connection parts (6), a side part (24) arranged on one side of the connection part (2), and a sealing part (5) arranged between the connection part (2) and the side part (24). According to the present invention, at least two coolant channels (16) are integrated into the laminate, and coolant can be supplied to the hollow conductors (17) through the coolant channels (16) or coolant flowing out of the hollow conductors (17) can be recovered.
Owner:DYNAMIC E FLOW GMBH
Electric machine with a connecting element for connecting a winding of a stator to a printed circuit board having at least two insulation displacement contacts
ActiveCN114207946BAssociation with control/drive circuitsLine/current collector detailsElectric machineClassical mechanics
The invention relates to an electric motor, comprising a rotor and a stator, wherein the winding is formed by a winding wire having a winding wire end (5), wherein the winding wire end (5) is electrically contacted with the printed circuit board (3) at the end face via a connecting element (1), wherein each of the connecting elements (1) has at least two insulation displacement contacts (4), wherein a winding wire end (5) of the stator winding is received in each insulation displacement contact, wherein each connecting element (1) has a separate electrical connection with the printed circuit board (3), wherein the connecting element (1) has a base body (8), wherein in the assembled state, the bottom face of the base body is in contact with the printed circuit board (3), wherein each of the at least two insulation displacement contacts (4) has a clamping groove (7) which is perpendicular to the bottom face of the base body (8), wherein the clamping groove (7) is formed by spaced-apart legs (11, 12, 13) extending from the base body (8), wherein at least two of the legs (11, 12) are of elastic design.
Owner:NIDEC GPM GMBH
Electrical connector with compression mounting clips
ActiveUS12237747B2Couplings bases/casesManufacturing dynamo-electric machinesElectrical connectorMechanical engineering
An electrical connector has a housing with a front surface, a rear surface, and side surfaces. A first wall extends between the front surface, the rear surface and the side surfaces. A second wall extends between the front surface, the rear surface and the side surfaces, the second wall having a radiused reference surface. An alignment projection extends from the radiused reference surface in a direction away from the first wall. Compression clips extend from the side surfaces. The compression clips have bases, beams and a latching projections, with the beams extending at angles relative to the side surfaces.
Owner:INSINKERATOR LLC +1
Current transmission device for rotor of electric machine, and electric machine
ActiveCN223052894URotary current collectorDynamoelectric machine connectorsElectrical conductorElectric machine
The utility model relates to a current transmission device (1) used for a rotor (2) of a motor (3), especially the motor (3) in a driving system (4) of an electrically-driven motor vehicle, the current transmission device comprises an annular disc (6), the annular disc at least partially surrounds a rotor shaft (7) of the rotor (2) on the circumference, and the current transmission device is positioned in an anti-rotation manner relative to the rotor shaft (7). At least one electrical contact (8) is arranged on the annular disc (6), which is loaded with a spring force in the radial direction by means of a spring element (9) and is guided in each case in a linear movement in the direction of the rotor shaft (7) in a guide (10), the contact element (8) rests against at least one circumferentially extending conductor track (11) of the rotor shaft (7) in an electrically conductive manner, and the one or more guide elements (10) are integrally formed with the annular disc (6).
Owner:SCHAEFFLER TECHNOLOGIES AG & CO KG