2results about How to "Improve plug life" patented technology

The utility model relates to the field of elevator shaft construction, and specifically relates to a kind of elevator shaft folding telescopic inspection operation platform, including a group of stand and a group of respectively with its through bolt connection support, support top is placed with step, support top is provided with a group of limit piece;Limit piece includes the fixed rod that can vertically slide and can reset, fixed rod top is connected with the clamping block of bearing, when placing step butt joint limit piece, the connector of step bottom both ends is in abutment with clamping block and moves so that clamping block generates rotation, reduce the friction between two, when clamping block and the clamping groove cooperation on connector are completed and are clamped, realize the constraint to step position;The cooperation of limit piece and connector makes clamping block and clamping groove snap, to make step be locked after being placed, reduce installation time consumption, avoid step displacement to cause security risk, when the slope of clamping block and clamping groove is in abutment, under the action of bearing, clamping block can rotate, reduce the friction coefficient of clamping block and clamping groove side wall.

The application discloses a connector system for external laser pluggable modules, relates to the technical field of high-speed optical communication connection, and comprises a module-end connector and a host-end interface; the module-end connector comprises a main body and a buckle plate, the main body is provided with an assembly groove for mounting an MT module, and the buckle plate forms a clamping and fixing structure for the MT module after being buckled with the main body; the host-end interface comprises a base, a PCB and a buckle cover, a PIN pin base is arranged at the front end of the PCB, the rear end of the PCB is provided with an elastic compensation mechanism composed of a stop block, a spring and a baffle, and the elastic compensation mechanism is connected with the PIN pin base so that the PIN pin base can be elastically displaced along the plug-in direction. Through the split pre-assembly structure of the module-end connector and the host-end interface, the assembly process of the connector is simplified, the assembly efficiency and product consistency are improved, the assembly error is compensated through the elastic compensation mechanism, and the butt joint precision and connection reliability of the MT module and the PIN pin base are improved.