4results about How to "Guaranteed smooth sliding" patented technology

This invention provides a wind turbine blade de-icing device, including a drone, and further comprising: a liquid storage tank fixed to the drone's frame for storing liquid de-icing agent; a piston plate for squeezing the liquid de-icing agent is slidably sealed within the storage tank; the piston plate has a through hole; a conveying assembly for communicating with the through hole and being fixedly connected to the piston plate; and a contact spraying and breaking assembly fixed to and communicating with the conveying assembly for piercing the ice layer surface and spraying liquid de-icing agent upon contact with the ice layer on the wind turbine blades. This invention integrates the liquid storage tank, piston plate, conveying assembly, and contact spraying and breaking assembly onto the drone, utilizing the sliding and squeezing action of the piston plate within the storage tank to actively deliver the liquid de-icing agent. This eliminates the need for ground pump stations and long-distance hoses, fundamentally solving the problem of insufficient drone payload and difficult operation caused by excessively heavy pipelines in traditional spraying methods.

The utility model relates to automobile die punching detection platform technical field, and disclose a kind of automobile die punching detection double-function assembly platform, including punching equipment and template, the inside of punching equipment is fixed with template, template is divided into main module and calibration module;The upper portion of main module and calibration module is equipped with the operation frame that can axially slide and move, and punching part is inserted in the top of one end of operation frame;The utility model realizes seamless transfer of operation frame driving punching part from main module to calibration module by the precision cooperation of sliding plate and guide hole, avoids artificial intervention, reduces artificial manual transfer risk;The first positioning rod of main module and the second positioning rod of calibration module form double reference, and the engagement constraint of C type positioning frame to punching part, ensure the coordinate uniformity of part punching and detection, avoid the problem of artificial calibration difficulty, improve overall efficiency simultaneously.

The invention relates to the technical field of USB data lines, in particular to a USB streaming data line which comprises a data line body, a Type-C connector and a USB connector, the USB connector comprises a plastic substrate, a metal sheet is arranged on the upper surface of the plastic substrate, the metal sheet is connected with the data line body, the plastic substrate is sleeved with a metal shell, a locking hole is formed in the metal shell, and the Type-C connector is connected with the USB connector. A jack is formed between the upper surface of the plastic substrate and the metal shell, a plastic package is arranged at the position where the plastic substrate is connected with the data line body, one end of the jack is sealed by the plastic package, a spring groove is formed in the plastic package, an opening of the spring groove horizontally faces the jack and is aligned with the jack, and a baffle used for sealing the jack is installed in the jack in a sliding mode. And a pushing spring is arranged in the spring groove. According to the USB connector, the jack is closed through the baffle and the push spring, dust or other sundries are prevented from entering the jack of the USB connector to pollute the interior of the USB connector when the USB connector is not used, and cleanliness of the interior of the USB connector is guaranteed.

The utility model discloses a kind of storage trays of anti-static material for wiring harness processing, belong to anti-static tray technical field, including disc body, the side of disc body is equipped with multiple parallel arrangement square through hole, each the square through hole is slidably provided with the baffle that can be completely separated, the bottom of baffle is provided with V type connecting strip, disc body bottom is correspondingly provided with V type guide through hole, the square through hole and guide through hole form continuous through pull-out channel, when the baffle slidingly inserts in square through hole, the connecting strip slidingly connects in guide through hole, the side wall of disc body is provided with the limiting device for limiting baffle sliding, the utility model has the advantage of improving the cleaning efficiency of storage tray.