1189results about "Coupling device engaging/disengaging" patented technology

High-performance board-to-board connectors. A connector system includes first and second connectors configured to mate with each other. Each connector includes signal terminals capable of satisfying PCIe Gen 4.0's signal transmission requirements at 16 Gbps, and power terminals capable of carrying a current of 13.75 A. Each connector also includes a housing with outer and inner bodies, and a shielding member disposed outside the inner body to surround the terminal mating ends. The shielding members are configured to contact each other. For the second connector, the inner body is movable relative to the outer body in a plane perpendicular to a mating direction. The terminals are configured to expand and contract in the mating direction and to move transversely relative to the mating direction along with the inner body. The shielding member comprises elastic arms that are movable relative to a board lock and configured to maintain contact with the board lock.

The invention provides a six-degree-of-freedom flexible adaptive integrated large-scale connector automatic docking method based on vision and force feedback. According to the method, a parallel structure is used as a design basis, and the difficulty of automatic docking is solved by combining an active compliance thought of taking a force sensor as feedback and a thought of taking a passive compliance docking mechanism as mechanism passive compliance docking. A set of active and passive compliant control integrated large-scale connector automatic docking system based on combination of vision and force feedback is designed. As a research focus in the robotics field, the active compliance control technology can be deployed in numerous accurate docking application scenes depending on force feedback, the active compliance docking strategy is formulated for the design difficulty of the active compliance docking control, and the strategy is simple, fast, low in cost and high in reliability. The anti-interference performance and the reliability of the control system are greatly improved, the system is suitable for automatic docking occasions in the industrial automation field in some complex environments, and contributions are made to further research and expansion of the technology. The high-precision flexible butt joint technology is applied more and more widely nowadays with the continuous development of science and technology, compared with a traditional butt joint device, the automatic butt joint device designed by the invention is higher in assembly efficiency and precision and higher in intelligent degree, damage to all paths of plug-in devices is smaller, meanwhile, economic losses can be further reduced, and the automatic butt joint device is suitable for popularization and application. And human resource cost is saved.

A riser card includes a circuit board and first, second, and third connectors. The first and second connectors are positioned at bottom and top edges of the circuit board, respectively. The third connector is mounted to a face of the circuit board. Such riser card may be mounted on a primary system board such that the first connector is detachably connected to a first complementary connector of the primary system board with the circuit board perpendicular to the primary system board, and the first connector receives power, data, and sideband signals from the first complementary connector. The second and third connectors may mate with second and third complementary connectors of an expansion card oriented parallel to the circuit board and a stackable secondary riser card oriented perpendicular to the circuit board, respectively. The riser card communicates power and sideband signals to the stackable secondary riser card via the third connector.

Disclosed herein is an autonomous vehicle comprising at least one subsystem capable of determining a location corresponding to a connectable tool; determining an orientation for interconnecting with the connectable tool; aligning the autonomous vehicle for interconnecting with the connectable tool based on the location and the orientation of the connectable tool; engaging the connectable tool at one or more physical connection points and at least one electrical connection point; and establishing power line modem (PLM) communications between the autonomous vehicle and the connectable tool via an electrical power connection resulting from the engaging the at least one electrical connection point; and, before commencing full power operations over said electrical power connection, determining that the electrical power connection is without current diversion by transmitting a fixed amount of non-lethal electrical power from the autonomous vehicle to the connectable tool via the electrical power connection and determining whether the difference between the power transmitted by the autonomous vehicle and the power received by the connectable tool exceeds a threshold for indicating current diversion.

The utility model discloses a battery pack cable plugging and unplugging device and a battery pack detection system, and relates to the technical field of battery pack quality detection, the battery pack cable plugging and unplugging device comprises a mounting rack, a flexible clamping jaw, a mechanical arm and a visual detection assembly, the flexible clamping jaw is connected with the mounting rack, and the flexible clamping jaw is used for clamping or loosening a wire harness terminal; the moving end of the mechanical arm is connected with the mounting frame, so that the mechanical arm can drive the flexible clamping jaw to move through the mounting frame; the visual detection assembly is connected with the mounting rack and is used for detecting whether the pin of the inspection port is qualified or not; according to the battery pack cable plugging and unplugging device, the performance / performance inspection of the battery pack is completed without manual participation, the potential safety hazard of plugging and unplugging a wire harness terminal by personnel is eliminated, and the operation efficiency of plugging and unplugging the wire harness terminal is improved.

The invention relates to a method of coupling a battery cell to a battery cell monitoring and control circuit, the method comprising the steps of: providing a battery cell (10) comprising a multilayer structure comprising two electrode layers (11, 12) separated by a separator layer (17) and two electrically conductive outer faces (13, 14) extending parallel to the layers of the multilayer structure; providing a microcircuit (MC) comprising two connection pads (21, 22) respectively formed on opposite faces or on the same face of the microcircuit, the microcircuit being inserted into a volume defined by two planes respectively comprising an electrically conductive outer face of the battery cell; an electrically conductive connection (25, 26) is formed between each connection pad of the microcircuit and a respective electrically conductive face of the battery cell.

Electrical connector assembly devices, systems, and methods including a demating device configured to separate a first connector and a second connector of an electrical connector assembly. The demating device includes a housing body, a drive assembly including: a drive lever, a trigger configured to push against the drive lever, a drive assembly rod, and a spring mounted around the drive assembly rod; and a demating assembly including: a movable plate having at least two sides, wherein each of the two sides includes at least two prongs; a stationary plate having at least two sides, wherein each of the two sides includes at least two prongs; and a rotary actuator configured to rotate the movable plate.

The invention discloses a gallium nitride power adapter and a use method thereof, and relates to the technical field of power adapters, the gallium nitride power adapter comprises an adapter body, the adapter body comprises an equipment body, the bottom of the equipment body is fixedly provided with a plug, and the top of the equipment body is provided with a plug wire hole; according to the invention, through the cooperative use of the protection unit and the vacuum unit, the purpose of ensuring the anti-oxidation effect can be achieved, so that the metal surface of the plug can be covered by the telescopic protection sleeve after the adapter is used and pulled out every time, and the metal surface is ensured to be completely isolated from the outside. And meanwhile, a vacuum effect is applied to the interior of the telescopic protective sleeve, so that the oxidation phenomenon of the metal surface of the plug can be effectively slowed down, the influence on the conductive effect caused by the increase of the contact resistance of the metal surface is avoided, and the subsequent internal current conversion effect can be ensured not to be influenced.

The invention discloses a screen FPC terminal alignment assembly device. The screen FPC terminal alignment assembly device comprises a positioning unit, a shaping unit and an assembly unit. On one hand, on the basis of cooperation of the movable bolt and the uncovering part, the extension body is attached to the left side of the back of the screen with the left side of the back of the screen as the reference, turns over rightwards and keeps straightened, automatic flattening and correction of the FPC terminal are achieved, pulling of the extension body is not caused, the damage probability of an internal circuit of the FPC wiring terminal is reduced, and the production efficiency is improved. The alignment precision of the communication end and the connector is effectively improved, and the risks of short circuit and open circuit caused by contact dislocation and offset are reduced; on the other hand, on the basis that the wedge head is wedged into the uncovering space and abuts against the communication end, displacement of the communication end in the assembly process is effectively avoided through movement cooperation of the uncovering part and the wedge head part, accurate assembly of the communication end and the connector is ensured, the assembly success rate is greatly increased, in addition, signal transmission can be more stable and reliable, and the assembly efficiency is improved. And a solid foundation is laid for normal work of the screen display.

The invention relates to an electric connector production device, and relates to the technical field of electric connector production devices. The stamping device mainly comprises a mounting plate, a conveying mechanism, a stamping mechanism, a transferring mechanism and a material bouncing mechanism, the conveying mechanism achieves workpiece conveying through cooperation of a first conveying table and a second conveying table which are perpendicular to each other on different faces and a transfer block. The stamping mechanism completes stamping and fixing of the connector through a stamping block and a crimping block. The transfer mechanism completes precise splicing and discharging operation of the connector through cooperation of multiple assemblies. The material ejecting mechanism achieves the efficient material returning function through a spring and a sliding structure. The technical effects that the production efficiency of the connector is improved, the splicing precision is guaranteed, and the discharging reliability is optimized are achieved.

The invention discloses an unlocking tool and a cable assembly pulling-out method. The unlocking tool comprises a first tool half body and a second tool half body, wherein the first tool half body comprises a first half cylinder part, a first mounting part and a first connecting part; and the second tool half body comprises a second half cylinder part, a second mounting part and a second connecting part. The first mounting part and the second mounting part are rotationally connected together, so that the first tool half body and the second tool half body can be rotationally opened and closed, and the first half cylinder part and the second half cylinder part are combined into a cylindrical end part when the first tool half body and the second tool half body are closed; the cylindrical end portion is suitable for being sleeved on a cable of a cable assembly and is suitable for being inserted into a mounting hole of a connector shell so as to simultaneously push a plurality of locking elastic sheets jointed with a terminal of the cable assembly to an unlocking position separated from the terminal, so that the cable assembly can be pulled out along with the unlocking tool. The unlocking tool is simple in structure and convenient to use, and the cable assembly can be pulled out of the connector shell through one-hand operation.

The invention discloses a socket with safety protection. The socket comprises a multi-mode thermal sensing array, and a fusion array of a miniature infrared thermal imaging sensor array and a distributed fiber grating temperature sensor which are integrated at key points in the socket; according to the active locking mechanism based on the thermal deformation prediction model, a micro servo motor, a ball screw, a pre-tightening spring and a spring bolt form an electronic lock, a shape memory alloy wire is used for rapid and silent emergency unlocking, and the micro servo motor is used for high-precision conventional locking; the dynamic thermal safety boundary algorithm module is used for dynamically calculating the optimal temperature upper limit and the optimal power upper limit of each component in the current state according to factors such as a real-time temperature field, predicted thermal deformation, current charging power and historical charging data; the main controller is used for transmitting a large amount of real-time temperature field data. Through multi-mode sensing, predictive modeling and master-redundancy cooperative execution, thermal safety and mechanical reliability of the charging interface under extreme working conditions are guaranteed.

A high-frequency transformer assembly test production line disclosed by the present invention comprises a bearing frame, a feeding conveyor belt machine and a shell seat member, the upper end of the bearing frame is provided with an alternating disc capable of intermittently rotating through a servo motor assembly fixedly connected in the bearing frame, and a bracket of the bearing frame is provided with a test mechanism used for high-frequency transformer inspection. The feeding conveying belt machine and the discharging conveying belt machine are respectively provided with a feeding and taking mechanism used for automatic feeding of the high-frequency transformer and a feeding and taking mechanism used for automatic taking and placing of the high-frequency transformer, and the shell base piece is provided with a communication mechanism used for protection type indirect butt joint between pins of the high-frequency transformer and the testing mechanism. According to the high-frequency transformer assembling and testing production line, pins of the high-frequency transformer can be inserted easily without hindering, deformation and bending caused by hindering due to angle deviation of the pins are avoided, the pins are prevented from being damaged in the testing process through protection type indirect butt joint, and the accuracy of the testing effect is guaranteed.

A connector apparatus is provided for electrically connecting and mechanically affixing a first PCB to a second PCB. The connector apparatus includes a flex connector and a connector mount. The flex connector has a first compression connector to provide electrical connections to the first PCB, a second compression connector to provide electrical connections to the second PCB, and a flex cable coupled to the first and second compression connectors. The connector mount is coupled between the first and second compression connectors.

The invention relates to the technical field of inspection robots, in particular to a method for controlling automatic charging of an inspection robot. Comprising the following steps: S1, based on a current inspection task path and a state of charge of a robot battery, evaluating whether the residual electric quantity meets a task requirement; s2, if yes, executing a self-adaptive precision detection step, controlling the robot to move to a detection point, and operating a detection tool at the tail end of a mechanical arm to complete detection in a posture perpendicular to the surface of the detected object; and S3, if not, executing a predictive autonomous charging step, controlling the robot to return to the charging station, and completing connection and charging of the charging interface through the flexible docking mechanism. Full automation and high reliability of the inspection-charging process are achieved, and finally it is ensured that the robot can return and complete charging autonomously and safely, and long-term uninterrupted operation of the robot is guaranteed. The method is mainly applied to control of automatic charging of the inspection robot.

A connector for a cable includes a housing, a through-opening formed in the housing along a first direction between a first side and a second side, and a contact carrier, which is insertable into the through-opening, configured to fasten the cable in the housing. The contact carrier has a first fastener, which is rigid or flexible, configured to fasten the contact carrier to the cable. The contact carrier also has a separate second fastener, which has a flexible configuration, configured to fasten the contact carrier in the housing.

The invention relates to the technical field of electronic connectors, in particular to an electronic connector based on heat dissipation and heat conduction fins and a rapid assembling method thereof.The electronic connector comprises a socket, a plug, a ferrule and a jack, the jack is formed in the inner side of one end of the socket, one end of the socket is fixedly connected with a sealing gasket, the interior of the jack is matched with the ferrule, and the socket is connected with the plug through the ferrule and the jack; the middle of the upper end and the middle of the lower end of the socket are each provided with a center hole, the center holes are internally provided with clockwork springs, the clockwork springs are connected with the connecting unit, the upper end and the lower end of the plug are each fixedly connected with a toothed plate through a rivet, and one end of the plug is fixedly connected with a protruding block. According to the technical scheme, the toothed plate is driven to move through rotation of the gear, then butt joint is achieved, in the installation process, large pressure needs to be applied to the installation end of the socket, and the problem that the position where the socket is fixed through a grid structure deforms can be solved.

The invention relates to the technical field of high-altitude drilling operation, in particular to a modular quick-connection vibroflotation guide rod and a using method thereof.The modular quick-connection vibroflotation guide rod comprises an upper guide rod and a lower guide rod, a male connector assembly is arranged at the bottom end of the upper guide rod, the modular quick-connection vibroflotation guide rod comprises a male connector body and a connecting ring rotationally arranged outside the male connector body in a sleeving mode, and a clamping piece is arranged on the connecting ring in a protruding mode. And an axial guide key groove and an L-shaped guide groove are formed in the female joint body of the lower guide rod. During insertion, the axial guide key groove limits rotation of the male joint main body, and pure axial blind insertion of an internal pipeline is guaranteed; meanwhile, the clamping piece slides in along the L-shaped guide groove, the connecting ring is forced to rotate in the radial direction and is matched with the inner and outer conical surfaces to achieve zero-clearance locking. When the pipe is pulled out, the unlocking sliding sleeve is upwards and linearly lifted, the sliding pin forces the clamping piece to be unscrewed and unlocked, and meanwhile the internal micro-channel one-way valve is triggered to introduce high-pressure fluid to wash silt. Dynamic and static separation and manual-free one-key unlocking in the inserting and pulling process are achieved, and the reliability and efficiency of ultra-deep vibroflotation construction are greatly improved.

The invention discloses an automatic assembling method of a radio frequency connector, which comprises the following steps that: A, a female joint is static, and a male joint is translated to the upper part of the female joint and is in contact with the female joint; b, acquiring data of a force sensor to obtain contact force information between the male joint and the female joint, and performing filtering and tool gravity compensation on the data; c, inputting the processed force data into the KAN network to obtain a predicted position error between the male joint and the female joint; d, according to the position error, a first rotation center and a second rotation center of the two sections of rotation are calculated through a virtual rotation center algorithm, so that pose changes of the male connector after two times of rotation are obtained, and the speeds of two times of rotation movement of the male connector are obtained; e, inputting the processed force data into an admittance controller at the same time to obtain a compliant speed; f, the compliant speed and the two-time rotating speed are input into a speed controller, the final corresponding movement of the male connector and the speed and displacement of all joints needed by the robot are solved, and pose adjustment is completed; and G, pressing the male joint to complete assembly.

Each of two plug connectors includes a main body configured to retain a plurality of electric wires and a pair of push members protruding from both sides of the main body along a first direction. In connector mating operation, the two plug connectors are respectively inserted into associated receptacle connectors in a state where the two plug connectors are mechanically coupled or bound to a relative positional relationship by a jig in a position where the pair of push members in one of the two plug connectors are displaced from the pair of push members in the other of the two plug connectors along a second direction orthogonal to the first direction.

The invention relates to a self-locking connecting device and a connecting method thereof.The self-locking connecting device comprises a cable, a base, a clamping block, a first adjusting bolt, a clamping device and an insulating box, the cable comprises an insulating layer and a copper wire wrapped in the insulating layer, a mounting groove is formed in the base, the clamping block is arranged in the mounting groove, and the first adjusting bolt is arranged in the mounting groove; a first wavy curved surface is arranged on the inner wall of the mounting groove, a second wavy curved surface is arranged on the surface of the clamping block, the first wavy curved surface and the second wavy curved surface are oppositely arranged, a clamping space is defined by the first wavy curved surface and the second wavy curved surface jointly, and the first adjusting bolt is in threaded connection with the base to achieve rotary mounting. One end of the first adjusting bolt is rotationally connected with the clamping block, the clamping device is installed on the upper side of the base and used for clamping the column head of the transformer, and the insulation box is detachably arranged outside the base in a sleeving mode; the contact area between the device and the cable is increased, the friction force and the clamping force are improved, and the overload capacity can be improved.

An EV charger locking system includes a plunger, one or more springs, and an electrically controlled actuator. The plunger contacts a lockable portion of an EV charger inserted into a channel of an EV charging socket. When uncompressed, the one or more springs position a tip of the plunger in a return position in or above a hole of the channel. When compressed, the one or more springs apply a force in a second direction to return the tip to the return position. When activated, the actuator applies a mechanical force to the plunger in a first direction to move the tip through the hole and to position the tip in a locking position in the channel to contact the lockable portion. When deactivated, the actuator removes the mechanical force from the plunger, allowing the plunger to be returned to the return position by the one or more springs.

The invention discloses a high-frequency coaxial connector inner conductor interconnection structure and method, and belongs to the technical field of high-frequency circuit interconnection. The cable comprises an inner conductor, a medium support and a cold expansion alloy. The application range is wide, and the melting point of the cold expansion alloy can be adjusted according to the working temperature range of the coaxial connector and the heat deformation temperature of the medium support, so that the melting point of the cold expansion alloy is between the highest working temperature of the connector and the heat deformation temperature of the medium; the connector can be suitable for coaxial connectors with different working temperature range requirements and medium supports made of different materials; the coaxial connector is simple in structure and convenient to disassemble and assemble, when the coaxial connector needs to be disassembled, debugged or maintained, only the assembled connector needs to be heated to the melting point of the cold expansion alloy, lossless disassembly can be achieved, assembly can be conducted again, and the utilization rate of parts is improved to the maximum extent.

A releasable and re-seat-able locking electrical wireline wet connection associated with sections of wireline used in an HDD drill string in a borehole. Said connection comprising a male member on one end of the wireline section having an externally exposed electrical contact receptacle that connects to a subsequent wireline section by mating and locking on to the female member. Mating is achieved by a simple “J”-shaped set of latching features, a second axis having a conductive part extending into a hollow body whereby the electrical contact element is fastened to the wireline coaxial center conductor for electrical continuity and with the wireline's protective armor also physically secured inside the hollow body for extreme mechanical and electrical integrity during the HDD drilling process. Reliable electrical connections are established and maintained notwithstanding wet and contaminated contacts and continuous rotation and wireline tension.

A method for assembly of a cable connector includes, an end effector affixed to an articulated robot arm of a robotic insertion system, holding a cable wire for insertion into an insertion cavity of a connector housing. The articulated robot arm is controlled to move the cable wire toward a preliminary insertion pose predicted to correspond to insertion of the cable wire into the insertion cavity. Using a force sensor, the robotic insertion system detects that a magnitude of an insertion force vector exceeds an insertion force threshold, indicating misalignment of the cable wire relative to the insertion cavity. The articulated robot arm is controlled to move the cable wire toward a corrected insertion pose determined based at least in part on the insertion force vector, wherein the preliminary insertion pose and the corrected insertion pose differ by a pose adjustment.

The invention discloses a butt joint mechanism of a graphite electrode contact, and relates to the technical field of graphite electrodes, the butt joint mechanism comprises a bearing base and a bidirectional threaded rod rotatably mounted at the center position in the bearing base; a positioning mechanism is arranged on the left side of the top surface of the bearing base, and the positioning mechanism comprises a positioning bracket; dust removal mechanisms are arranged on the front side and the rear side of the middle of the top face of the bearing base correspondingly, each dust removal mechanism comprises a dust removal support, and dust removal rotating discs are rotationally arranged at the top ends of the symmetrically-arranged dust removal supports through bearings correspondingly; a butt joint mechanism is arranged on the right side of the top face of the bearing base. According to the butt joint mechanism of the graphite electrode contact, a graphite electrode bar and the electrode contact are subjected to butt joint and distance adjustment through the positioning mechanism and the butt joint mechanism, so that a dust removal support and a dust removal rotary table of the dust removal mechanism clean an inner cavity and an outer wall, and are overturned after moving in place without affecting butt joint; and convenience and accuracy of butt joint of the graphite electrode bar and the electrode contact are improved.

The utility model provides an FPC clamping independent automatic opening and closing mechanism and an automatic plugging device, and the mechanism comprises an installation module which is provided with an installation hole and is cooperatively installed with a rotating mechanism on a manipulator; the linear module is fixedly connected with the bottom surface of the mounting module, and a linear rail is arranged on one side of the linear module; the two clamping modules are symmetrically arranged on the two sides of the linear module, and each clamping module independently clamps one end of the FPC; and the visual unit is arranged on the mounting module and located above the middle position of the two clamping modules. Through symmetrical arrangement and independent operation capability of the two groups of clamping modules, the mechanism can accurately and independently clamp the two ends of the FPC. The independently-controlled clamping module allows the FPC to be clamped simultaneously or quickly in sequence, and the waiting and adjusting time in the production process is shortened. According to the design, the adaptability of the clamping process is remarkably improved, the mechanism can flexibly adapt to FPCs of different sizes and shapes, and the application range of equipment is widened.

The invention provides a power connector with a power-assisted unlocking mechanism, and relates to the technical field of power connectors. When a wire end connector and a seat end connector are connected in an inserted manner, a wire end connecting lock catch and a seat end connecting lock catch can be automatically clamped and locked, so that the wire end connector and the seat end connector are locked and limited; the locking process is convenient and labor-saving, and plugging and locking of the power supply connector in a narrow space of a vehicle are facilitated. When the wire end connector needs to be pulled out, the wrench is upwards pushed and rotated through fingers, the wrench can upwards push and lift the clamping end of the wire end connecting lock catch during rotation so as to release locking between the wire end connecting lock catch and the seat end connecting lock catch, then the wrench is pulled through the fingers, pulling force can be provided for the wire end connector through the wrench, and the wire end connector can be pulled out through the seat end connecting lock catch. The wire end connector is separated from the seat end connector, so that unlocking of the power connector and pulling out of the wire end connector are more convenient and labor-saving, and unlocking and pulling out of the power connector in a narrow space of a vehicle are facilitated.