Abstract: A method for measuring a pose of a robotic end tool, including: obtaining a three-dimensional feature of a flange and a three-dimensional feature of the end tool, establishing a first coordinate system and a second coordinate system at the center of the flange and the center of the end tool respectively, calculating a positional offset of the second coordinate system relative to the first coordinate system, and calculating a rotation offset of the second coordinate system relative to the first coordinate system according to each unit vector of the second coordinate system, so as to obtain a pose of the end tool relative to the flange. The method provided in the present application, compared with the manual observation method, the precision and stability of the pose measurement method are high.

Abstract: A versatile electric cart, including a frame, a handle, a battery, a motor, a wheel and an axle. The frame is provided with components connecting with attachments. The components include a snib, a bolt, a connecting hole and a T-shaped column. The snib is provided at the rear end of the frame. The front and rear beam of the frame are both provided with the screw hole. The front end of the frame is provided with the connecting hole and the T-shaped column. The T-shaped column is provided at the axle, the top and bottom of the T-shaped column are both provided with the screw hole. The front end of the T-shaped column is provided with the connecting hole. The frame is provided with the battery. The attachments are fitted to the frame by the snib, the screw hole, the connecting hole or the T-shaped column.

Abstract: A Parts fixture for robot machining and a robot machining system, includes a base plate for connecting with a robot machining platform, and a profiling surface disposed at the base plate for placing parts to be machined. The profiling surface has the same shape as the parts to be machined, and an edge of the base plate is provided with a pressing block for pressing the parts to be machined. The profiling surface can be completely matched with the parts to be machined, it ensures that the bottom of the parts to be machined is supported during the machining, so that the parts to be machined does not vibrate during the machining Therefore the machining accuracy of the parts to be machined can meet the machining requirements.

Abstract: A method for measuring a pose of a robotic end tool, including: obtaining a three-dimensional feature of a flange and a three-dimensional feature of the end tool, establishing a first coordinate system and a second coordinate system at the center of the flange and the center of the end tool respectively, calculating a positional offset of the second coordinate system relative to the first coordinate system, and calculating a rotation offset of the second coordinate system relative to the first coordinate system according to each unit vector of the second coordinate system, so as to obtain a pose of the end tool relative to the flange. The method provided in the present application, compared with the manual observation method, the precision and stability of the pose measurement method are high.

Abstract: A punch and die set and selection apparatus adapted for sheet material forming, to work cooperatively with an automated punch press to select one of a set of punches and dies to operate within said apparatus to be engaged with the punch-press load-applying ram and tool holders, and to compel or allow the non-selected dies to be moved away from the sheet material so as not to impinge on or damage the sheet material being formed.

Abstract: An electrical connector cage assembly includes a connector casing, a heat-dissipating structure, and a light-guiding part. The heat-dissipating structure is disposed on an outer side wall of the connector casing and includes a base portion and a plurality of fins protruding from the base portion and extending parallel to each other and the base portion. One of the fins protrudes relative to the base portion longer than another one, so that an accommodating space is formed above the shorter fin and extends parallel to the fins. The light-guiding part is disposed above the heat-dissipating structure. A light-guiding rod body of the light-guiding part is accommodated in the accommodating space. An electrical connector uses the electrical connector cage assembly. An electronic apparatus includes the electrical connector and an apparatus casing. A light-output portion of the light-guiding part is disposed toward a light-permeable structure of a panel of the apparatus casing.

Abstract: A dispensing device includes a dispensing mechanism and a calibration mechanism coupled to the dispensing mechanism. The calibration mechanism includes a control unit. The control unit is configured to detect a position difference between a dispensing needle and a reference coordinate in a direction. The dispensing mechanism is configured to adjust the dispensing needle in the direction according to the position difference.

Abstract: A waterproof card holder includes a card holder frame, a cover plate, a sleeve integrated with and extending from an inside of the cover plate, and a waterproof mechanism in the sleeve. A through-hole of the sleeve penetrates through the sleeve and cover plate. The waterproof mechanism includes a first end portion limited inside the sleeve, a second end portion having an outer diameter smaller than that of the first end portion, and a waterproof ring sleeved on a periphery of the first end portion and forming a sliding sealing structure with the sleeve. The sleeve includes first and second openings respectively disposed at two ends of a sleeve body. The first end portion is limited to be only movable within a stroke between the first and second openings. The second end portion being capable of passing through a first opening to be in contact with a card retracting mechanism.

Abstract: A waterproof USB socket includes a connector, a metal housing, a waterproof glue filled in a tail portion of the connector, and a waterproof ring. The connector includes a metal intermediate plate, first and second terminal groups, and an insulating body. The insulating body includes a base portion, a step portion formed by extending forward from the base portion, and a docking portion formed by extending forward from the step portion. The metal housing includes an inner metal shell having a seamless outer wall. A stopping member is integrally formed on the base portion of the insulating body, and includes a spot-welding platform and a stopping portion; and the spot-welding platform of the stopping member is in contact with the inner metal shell and the two are fixed into one piece by means of spot-welding. The present disclosure further provides a manufacturing method of the waterproof USB socket.

Abstract: A waterproof reversible USB receptacle and a method for manufacturing the waterproof reversible USB receptacle, including: an insulation case having a hollow portion; a stopper integrally formed in the hollow portion of the insulation case and including a blocking body, a through hole formed in the blocking body, and extension sheets formed by extending from the blocking body while being bent, the extension sheets being integrally formed in the insulation case; a connector sleeved in the insulation case and including a base portion stopped on the blocking body, and a connection tongue portion extending forward from the base portion and passing through the through hole of the stopper; and a waterproof adhesive coated on a rear portion of the insulation case. The extension sheets further extend to form fixing plates bent to be buckled to a rear end of the base portion after the connector is inserted.

Abstract: A punch or die component for a press brake apparatus includes a tool body having a coupling end adapted for coupling with a holder, and a working end adapted for operation on a workpiece. One or more magnetic elements can be adapted for selective engagement of the punch or die component within a press apparatus by magnetic coupling with the tool body, where the working end is configured for forming the workpiece by operation of the press apparatus. The magnetic coupling can be defined between the tool body and holder disposed adjacent the coupling end, or between the tool body and an adjacent punch or die component disposed along a side surface of the tool body, or both.

Abstract: The present disclosure provides a rear structure coupled to a display panel. The rear structure comprises a rear cover comprising a rib structure for supporting the display panel, the rib structure comprising a plurality of horizontal bars, a plurality of vertical bars, and a plurality of blocks, and each of the blocks formed by at least one of the horizontal bars and at least one of the vertical bars. Wherein a first section of the rib structure comprises at least two aligned adjacent horizontal bars and at least two aligned adjacent vertical bars, and a second section of the rib structure comprises at least two non-aligned vertical bars.

Abstract: An ultra-thin backlight lens includes: a lens body, which including a light exit top face and a light reflection bottom face that are horizontally arranged, and a light exit side face vertically arranged, the light exit side face being connected to the light exit top face and the light reflection bottom face, a light source mounting hole being arranged at a center, of the light reflection bottom face, an inner wall of the light source mounting hole being a light incident face, which being connected to the light reflection bottom face; wherein a light exit convex point and a light incident convex point are arranged at a center of the light incident face, and the light exit top face being provided with a plurality of light transmission holes. The light transmission holes allow a part of the light to emit to adjust the luminance of the central region.

Abstract: A card tray opening/closing mechanism, used for shifting a card in or out of a slot of a mobile phone body. The card tray opening/closing mechanism comprises a transmission assembly and a micro motor; the micro motor is fixedly connected in the mobile phone body, and is used for communicationally connecting to the mobile phone body. The micro motor is connected to the transmission assembly; the transmission assembly is used for connecting to the card tray body; and the micro motor can shift the card tray body in or out of the slot by means of the transmission assembly.