4 results about "Large applications" patented technology

This disclosure relates to a method, apparatus, storage medium, and electronic device for hot-updating applications. The method includes: starting a target application; creating a first object corresponding to an entry application class and initializing the attributes of the first object; loading a target class file, the target class file including the target application class, through a class loader; creating a second object corresponding to the target application class, and injecting the initialized attributes of the first object into the second object. The entry application class is a class registered with the operating system, while the target application class is a class not registered with the operating system. The entry application class is used to transfer calls to its own methods from the operating system to the target application class. This solution enables hot-updating of the target application class code without requiring modification of the target application class, making it applicable to large-scale applications.

The utility model provides a universal electric drill gun, including drill gun body and rotation cover, is equipped with power axis on the drill gun body, is equipped with first steering body on power axis, is equipped with second steering body one side of first steering body, and one steering body and second steering body structure are same, is equipped with output shaft on second steering body, first steering body includes half tooth ball, and the half tooth ball of first steering body is engaged with the half tooth ball of second steering body. The overall structure can realize the angle adjustment of output shaft, and the output shaft after adjustment makes the drill bit align target position, avoids the phenomenon of drilling deviation, skidding, even damaging workpiece or electric drill gun itself due to the instability of unable to adjust stress. The overall device can be applied to non-vertical or non-horizontal inclined angle drilling requirements, has a larger application scene range, high operation efficiency, convenient operation and great popularization value.

The utility model is specifically related to a kind of multi-diameter fastener raw material rod poking device, including pedestal, the upper side of pedestal is provided with bar positioning assembly, the bar positioning assembly includes two parallelly arranged lateral adjusting seat, longitudinal positioning plate is set up on each lateral adjusting seat, lateral positioning plate is set up on the pedestal and located longitudinal positioning plate side, lateral adjusting groove and longitudinal adjusting groove are equipped on the lateral adjusting seat, poking mechanism is set up on the lower side of pedestal, and the poking mechanism includes hinged seat, cylinder, pivot, swing arm, poking claw is slidably connected on the pivot, and the poking claw includes sleeve, poking disc, baffle, third screw and fourth screw.The utility model has the beneficial effects as follows:the automatic feeding and poking of different diameter size and different length raw material rod can be adapted, not only larger application range, and feeding efficiency is higher.

The application relates to the field of air filtering devices, in particular to a rectifying type air distribution and uniform air device, which comprises a first rectifying bin, a rectangular groove body structure, a rectangular strip-shaped protective plate arranged around the first rectifying bin, a taper distribution plate clamped in the groove body, the taper distribution plate being a plate-shaped structure with a taper cross section, through holes arranged on the plate surfaces on both sides of the taper angle, and a strip-shaped support leg with a right-angled cross section fixedly welded at the four corners of the protective plate; a second rectifying plate, a plate-shaped structure, is installed at the lower part of the first rectifying bin and is fixedly contacted with the other end of the support leg, and through holes with uniform sizes are arranged on the plate surface, so that the problem that the air supply outlet and the air outlet on the same straight line cannot make the technical device play the effect of uniformly outputting air when the air supply pressure is too high in the above-mentioned technology is solved, the device has the effects of wide adaptation scene, large application range, simple structure, low comprehensive cost, uniformly dispersed air output and slowed air output speed.