3results about How to "Avoid big shocks" patented technology

The invention relates to the technical field of wave power generation, in particular to floating type wave power generation equipment with a variable energy capturing body structure and a controllable energy conversion system. The device comprises an upper buoy, a power generation cabin and a lower buoy which are sequentially connected from top to bottom, a bottom frame is arranged below the lower buoy, the bottom frame is fixed to the lower portion of the lower buoy through a base frame arranged in the middle of the bottom frame, a plurality of resistance adjusting assemblies are arranged on the periphery of the side wall of the bottom frame, and the outer wall of the upper buoy is movably sleeved with a floating body. The device is reasonable in structural design, mechanical and hydraulic transmission energy conversion modes are adopted, the energy conversion mode of power generation equipment can be changed in time according to the size of a wave condition, and under the normal wave condition, the mechanical and hydraulic hybrid transmission mode is adopted, so that the transmission efficiency is effectively improved; under the extreme wave condition, the floating body dives to the position below the sea surface, so that the impact load borne by the oscillating floating body is effectively reduced, the equipment is prevented from being impacted excessively, the reliability of the equipment is improved, the service life of the equipment is prolonged, and the problems existing in the prior art are solved.

The application relates to the technical field of batteries, in particular to a battery insulation component, a battery cover plate assembly and a battery. The battery insulation component is formed with a liquid injection groove which protrudes along a first preset direction and towards the side of a pole group, a side wall of the liquid injection groove along a second preset direction is formed with a plurality of layers of auxiliary flow-through notches, the plurality of layers of auxiliary flow-through notches are sequentially arranged along the first preset direction, each layer of the auxiliary flow-through notches comprises at least one auxiliary flow-through notch, and any auxiliary flow-through notch is in communication with the inside and outside of the liquid injection groove. It can be seen that the auxiliary flow-through notches are arranged on the side wall of the liquid injection groove, electrolyte no longer directly hits the battery pole group during the liquid injection process, thereby avoiding damage to the battery pole group, and the plurality of layers of auxiliary flow-through notches also help to improve the exhaust efficiency of a formation process.

This utility model discloses a modular stamping die in the field of stamping die technology, including a base frame, a guide groove, a support plate, and a lower die. The split lower die disperses the downward impact force, which is subject to material deformation, to both sides, preventing the entire lower die from bearing stress. This concentrates the stress in the gaps, releasing it and effectively mitigating die deformation during stamping. Furthermore, the split die and base frame assembly method allows for convenient disassembly and replacement, reducing replacement costs. It also allows for unilateral replacement, offering flexibility in use and assembly / disassembly. The guide groove ensures smooth and precise stamping direction, guaranteeing that the formed die meets requirements.