4results about How to "Avoid overpacking" patented technology

The utility model belongs to the technical field of initiating explosive devices, and discloses a metal flyer transduction element for a slapper detonator, which comprises a substrate (1), an adhesion layer (2), a bridge foil (3), an insulating layer (4), a metal flyer (5), an acceleration chamber (6), an electrode I (7) and an electrode II (8), the adhesion layer (2) is attached to the substrate (1) in a magnetron sputtering manner; the bridge foil (3) is attached to the adhesion layer (2) in an electroplating or magnetron sputtering mode and is in a bridge shape. The first electrode (7) and the second electrode (8) are made of the same material as the bridge foil (3) and are arranged at the two ends of the bridge shape of the bridge foil (3); the metal flyer (5) is attached to the insulating layer (4) in an electroplating or magnetron sputtering manner and is circular; and the accelerating chamber (6) is arranged on the outer surface of the metal flyer (5). According to the utility model, excessive loading and neglected loading of flyers and entry of foreign matters in the transduction element assembly process are effectively avoided, and the production quality control of the transduction element is improved.

The utility model discloses a kind of power collection line distributed protection devices, including warning component and temperature detection component, the temperature detection component includes lower arc shell and upper arc shell, one end between lower arc shell and upper arc shell is rotatably connected by pin shaft, the one end of lower arc shell and the one end of upper arc shell are fixedly connected with connecting block, connecting bolt is inserted between two connecting blocks, the one end of connecting bolt is threadedly connected with nut, the circumference of lower arc shell and upper arc shell is equipped with two air vents, the inside wall of the two sides of lower arc shell and upper arc shell is adhesively connected with antiskid pad, and multiple ventilation grooves are provided on antiskid pad.The utility model is fixedly wrapped in the fiber-optic temperature measuring point of cable by lower arc shell and upper arc shell, and temperature sensor is contacted with the fiber-optic temperature measuring point of cable, this kind of mode avoids overwrap, thereby avoiding heat accumulation at temperature measuring point, and improving the accuracy of cable temperature detection.

This invention discloses a press-fit fixture and process for manufacturing articulated motors, which can ensure proper engagement between two mating workpieces while preventing over-pressing. The press-fit fixture includes: a rotor shaft press-fit fixture for mating the rotor shaft and rotor clamp; a magnet ring press-fit fixture for mating the magnet ring with the mated rotor shaft and rotor clamp to form the rotor; a bearing press-fit fixture for installing the bearing and end cover; a gear ring press-fit fixture for mating the gear ring with the mated bearing and end cover; and a rotor press-fit fixture for mating the rotor with the mated stator and motor housing. This invention features a novel structure, ingenious design, and simple and convenient operation. It effectively limits the engagement position during the press-fit process, significantly increases the yield rate, ensures center point positioning during press-fitting, and automatically ejects the press-fitted parts after press-fitting, allowing workers to easily remove the press-fitted workpieces.

The utility model relates to packing box technical field, concretely relates to an adjustable split packing food packing box, including box body, box cover and handle, still include split packing mechanism, sliding mechanism and fixed establishment, split packing mechanism includes first split packing box, second split packing box, two handles, two centring assemblies and two clamping assemblies, sliding mechanism includes two U type plates and two push assembly, fixed establishment includes two connecting rods and four buckle assemblies, every centring assembly includes pivot, pivot axle, guide rod, L type block, slide rod, insert block, limit disc, telescopic spring, two connecting plates, two U type rods and a plurality of limit slot, every clamping assembly includes support plate, two sliding plates and two limit plates, every buckle assembly includes elastic buckle, clamping slot and unlocking rod, the utility relates to an adjustable split packing food packing box, has realized to different kinds, different volume food simultaneously to pack simultaneously.