12results about How to "Plug and unplug smoothly" patented technology

The invention relates to the technical field of charging sockets, and particularly discloses a charging seat, which comprises a fixed block, a socket and a dustproof cover, the main locking block is movably assembled on the socket along the radial direction of the plugging cavity; the unlocking button is movably assembled on the socket along the depth direction of the plugging cavity; the connecting rod is connected between the main locking block and the unlocking button; the labor-saving lever is mounted on the socket; the boosting block is arranged at the resistance end of the labor-saving lever and is movably assembled on the socket along the depth direction of the insertion cavity; the pushing plate is movably assembled in the insertion cavity along the depth direction of the insertion cavity; the diameter of the inserting cavity is larger than that of the charging gun head, the pushing plate is provided with a pushing inclined face used for pushing the main locking block to move out of the inserting cavity, and the main locking block is provided with a main locking face. According to the charging seat, smooth plugging and unplugging actions are realized, and the reliability of charging connection and the user experience are improved.

The embodiment of the invention is suitable for the technical field of charging robots, and provides a charging control method, a flexible charging robot, computer equipment and a medium, the method is applied to the flexible charging robot, and the flexible charging robot comprises a motion platform, a flexible mechanical arm and a charging gun head; the method comprises the steps of controlling a motion platform and a flexible mechanical arm to move based on a charging instruction command so as to drive a charging gun head to be close to a charging interface of a vehicle body; when the charging gun head is close to the charging interface, the charging gun head is extended to enter the charging interface, and the motion platform and / or the flexible mechanical arm are / is driven to drive the tail end of the charging gun head to generate dynamic insertion and extraction inclination angle change in a first interval range so as to adapt to passive angle change of the charging interface in the insertion and extraction process; therefore, the charging gun head and the charging interface are enabled to touch an ideal plugging inclination angle at a certain moment in the plugging process, and smooth plugging of the charging gun head and the charging interface is further realized. Through the method, the charging efficiency can be improved.

The invention discloses a card cover and a card connector thereof, the card cover comprises a metal shell, a top plate is formed, two sides of the top plate respectively extend downwards to form a first side plate and a second side plate, the top plate, the first side plate and the second side plate are enclosed to form an insertion space, and an insertion port is formed at one end of the insertion space; the first card locking elastic sheet comprises a first bent section which is bent and extends towards the interior of the insertion space, the first bent section is located on the side where the first side plate is located in the left-right direction, and the first bent section can elastically deform in the left-right direction; the card withdrawing mechanism comprises a card withdrawing rod and an operating rod, the card withdrawing rod is rotationally combined with one end, far away from the insertion opening, of the metal shell in the insertion and extraction direction, and the operating rod is movably assembled at one end, in the left-right direction, of the metal shell; the position of one end, far away from the insertion port, of the operating rod in the insertion and extraction direction is linked with one end of the card withdrawing rod, and the operating rod is partially overlapped with the projection of the first bent section in the vertical direction.

The utility model discloses a jack terminal, which comprises a conductor, a sealing body and a shell, the conductor is provided with a channel along the length direction, one end of the conductor is provided with a plurality of reeds distributed at intervals, each reed is provided with an inner concave area, the sealing body is arranged on the conductor, the shell is sleeved on the outer surface of the conductor, the shell is provided with a plurality of supporting sheets, and the supporting sheets are arranged on the conductor. The plurality of supporting sheets are respectively abutted against the plurality of reeds. Through the arrangement of the reed structures distributed at intervals and the concave areas of the reeds, when a charging gun is inserted, the resistance needing to be overcome is smaller, the insertion and extraction process is smoother, the structure of the electric conductor does not need to be twisted, the process is simplified, the cost is reduced, and the production efficiency is improved.

The utility model discloses a thrombelastogram detection card socket assembly which comprises a supporting rod and a card socket rotationally installed at the upper end of the supporting rod. The card socket comprises a base and a card jack fixed above the base; a center hole with an opening in the lower end is formed in the base, a bearing is fixedly installed at the upper end of the supporting rod through a shaft check ring to form a supporting rod assembly, the supporting rod assembly is installed in the center hole and fixed through a hole check ring, and rotation of the base relative to the supporting rod is achieved. The card socket is of a U-shaped structure comprising two side plates, two light sensing plate threaded holes are formed in the corresponding positions of the middles of the two side plates respectively, a left light sensing plate and a right light sensing plate are installed on the two side plates through the light sensing plate threaded holes respectively, and a rear light sensing plate is installed on the same side of the left light sensing plate and the same side of the right light sensing plate together. The thromboelastography detection card socket assembly provided by the utility model can smoothly realize the detection of the detection card in the thromboelastography.

The present invention provides a drain, belonging to the technical field of sanitary ware. It solves the problem that the inner liner of the existing drain is not smoothly plugged in and out and has poor sealing stability after being connected to the washbasin. The drain comprises an outer cylinder and an inner liner pluggably connected to one end of the outer cylinder, the outer cylinder is also sleeved with an upper sealing gasket, a lower sealing gasket and a handwheel in sequence, the handwheel is threadedly connected to the outer cylinder, an annular positioning groove is provided on the outer side of the inner liner, a sealing sleeve is sleeved in the positioning groove, the thickness of the sealing sleeve is slightly smaller than the depth of the positioning groove, a sealing portion protruding out of the positioning groove is provided on the sealing sleeve along the circumferential direction, the sealing portion is inclined and the sealing portion abuts against the inner side surface of the outer cylinder to form a seal, a plurality of evenly distributed latches are provided on the top surface of the handwheel, and when the handwheel moves upward, the lower sealing gasket can be pushed and the latches are embedded in the lower sealing gasket, and a clamping portion for tool clamping is also provided on the outer side of the handwheel. The drain has the advantage of making the inner liner smoother during the pulling and drawing process.

The invention provides a method for adjusting a terminal gap by using a thickness gauge jig. The female terminal comprises an electric contact part and a welding part, the electric contact part comprises a pair of parallel and straight metal sections, and a terminal gap exists between the metal sections; in the process of adjusting the terminal gap, firstly, the terminal gap of the female terminal is pressed to be zero or close to zero; thirdly, inserting a thickness gauge of a jig into the terminal gap of the female terminal so as to open the terminal gap of the female terminal; then, welding the welding part of the female terminal on a printed circuit board; and finally, the thickness gauge of the jig is pulled away from the terminal gap of the female terminal. Therefore, the terminal gap of the female terminal can be adjusted to a preset gap size.

The invention relates to the field of integrated circuit manufacturing, in particular to a circuit board lamination positioning and pressing device based on conical surface guiding, which comprises a laminating table, a hydraulic rod is arranged on the upper end surface of the laminating table, a hydraulic cylinder is arranged at the upper end of the hydraulic rod, an upper pressing plate is fixedly connected to the lower end of the hydraulic rod, and a laminating platform is arranged in the laminating table. A lower pressing plate is arranged on the upper end face of the laminating platform, the horizontal projection of the lower pressing plate is completely located in the laminating range of the upper pressing plate, a hydraulic hole is formed in the upper end face of the lower pressing plate and arranged in the circumferential direction of the lower pressing plate, a hydraulic cavity is formed in the lower end in the hydraulic hole, a pressing block is arranged in the hydraulic hole, a through hole is formed in the center of the pressing block, and a conical face column is arranged in the through hole. The upper pressing plate is provided with a locking hole, the locking hole is matched with the conical surface column, the positioning effect is continuously enhanced in the whole pressing process, the layer deviation problem of circuit board lamination pressing is fundamentally reduced, and the alignment precision and the pressing stability of the upper pressing plate and the lower pressing plate are greatly improved.

The utility model relates to the field of electric toothbrushes, and provides a plugging structure for a sectional toothbrush head and an electric toothbrush, the plugging structure comprises a shaft sleeve and a connecting seat, the shaft sleeve is arranged at the end part of a second body, and a pair of elastic clamping blocks are arranged on two sides of the shaft sleeve; the connecting base is arranged at the top of the toothbrush body, a fixed clamping block is arranged on the outer side wall of the connecting base, at least part of the projection of the elastic clamping blocks on the connecting base is overlapped with the fixed clamping block, and at least part of the pair of elastic clamping blocks abuts against the fixed clamping block all the time, so that the second body is suitable for being inserted into the connecting base at any angle. The electric toothbrush comprises a pluggable structure. The elastic clamping blocks are at least partially overlapped with the fixed clamping block in the projection range of the connecting seat, so that the pair of elastic clamping blocks always at least partially abut against the fixed clamping block, no matter what rotation angle the second body is located, the elastic clamping blocks can form a reliable connection relation with the fixed clamping block, and the reliability of the second body is improved. Therefore, the second body can be smoothly inserted into and pulled out of the connecting seat of the toothbrush main body at any angle.

This application provides a connector female socket, a connector male head, and a connector. The connector female socket includes a housing and a spring contact. The spring contact adopts an inverted U-shaped main body design, with a flexible contact structure housed within a symmetrically arranged clearance groove in the middle: including a first flexible contact extending obliquely from the top and second flexible contact parts symmetrically distributed on both sides. After the male head is inserted, three stable contact points are formed in a triangular distribution: firstly, the three-point contact design makes the current distribution more uniform, which can reduce contact resistance; secondly, the progressive contact method ensures both low insertion and extraction force and maintains sufficient contact pressure; thirdly, the triangular contact layout significantly improves vibration resistance and effectively suppresses fretting wear; finally, the interference fit fixing method of the spring contact results in a long product insertion and extraction life. This design is suitable for high-current applications in new energy vehicles, ensuring high reliability while also taking into account ease of assembly.

The utility model relates to the technical field of coal mining, in particular to a coal mining auxiliary tool based on accurate roadway tunneling. According to the technical scheme, the coal mining auxiliary tool based on accurate roadway tunneling comprises an inserting rod, a base, a laser ranging rod and a fixing column, the inserting rod is arranged at the bottom end of the base, the base is inserted and fixed into a roadway through the inserting rod, a groove is formed in the base, the fixing column is arranged in the groove, and the laser ranging rod is arranged in the fixing column. Laser ranging rulers are fixed on the fixing columns, through holes are formed in the bases and the fixing columns in a penetrating mode, lasers of the laser ranging rulers on the bases at the two ends on the same axis penetrate through the through hole in the base in the middle to ensure the tunneling direction, and meanwhile the tunneling distance is measured through the laser ranging rulers. According to the utility model, the working efficiency, the accuracy and the safety are improved, and meanwhile, the convenience and the stability are realized.

The utility model relates to the technical field of optical communication, in particular to an optical module and an optical transceiving connection assembly. The optical module comprises a shell and installation parts arranged on the two opposite sides of the shell, reinforcing parts are arranged on the installation parts, an unlocking part is further connected into the shell in a sliding mode, the shell can be inserted into a cage and clamped with a tongue piece of the cage through the reinforcing parts, an abutting block is arranged on the unlocking part, and the abutting block is connected with the shell through the reinforcing parts. The abutting block can abut against the tongue piece so as to relieve clamping and limiting of the tongue piece on the reinforcing piece. By the adoption of the mode, the unlocking reliability can be improved.