3results about How to "Reduced form factor" patented technology

The invention discloses a graphite material and a preparation method thereof, an electrochemical device and electronic equipment. The graphite material comprises an inner core and a shell, and the material of the inner core comprises first graphite; the material of the shell comprises second graphite; the graphite material meets the following conditions: 6 < K < = 30, and K is a shape coefficient; 1.06 < = F < = 1.12, and F is a withstand voltage coefficient; 0 < = L < = 2%, and L is bulk phase porosity. The graphite material provided by the invention has good compaction density, and has good fast charging performance and cycle performance when being applied to a battery.

The application discloses a foldable water area rescue floating stretcher and relates to the technical field of rescue equipment. The foldable water area rescue floating stretcher comprises a main rod, two support plates, two groups of support assemblies, a folding adjusting assembly, an inflatable float and a safety belt. The two support plates are hingedly connected to the two sides of the main rod through hinges and can rotate around the long axis of the main rod to realize folding or unfolding. Each group of support assemblies comprises a supporting leg, a horizontal rod, a propeller assembly and a universal wheel arranged on the two sides of the horizontal rod. The folding adjusting assembly is arranged between the supporting leg and the support plate and is used for supporting locking when unfolding and limiting when folding. The inflatable float is arranged at the bottom of each support plate. The safety belt is arranged at the corresponding position of the edge of the support plate. The foldable water area rescue floating stretcher has the functions of land pushing, water floating and active propulsion, has a small volume after folding, can be quickly unfolded, is suitable for water area rescue in floods, near seas and the like, effectively reduces physical consumption of rescuers and improves rescue efficiency.

The utility model discloses a structure of preventing tosser pull handle door lock switch damage belongs to tosser technology, and the existing technology directly forcibly pulls out the scrap tray of pop -out type structure and is easy to damage the door lock switch, the utility model is separated from the base and is equipped with the door lock switch and the lock tongue in the pull handle, the door lock switch has a pair of arm, and the lock tongue has the swollen head, and the swollen head is isolated as two elastic arms by the slit, under normal circumstances, the pull handle is pressed in the base to make the swollen head and the door lock switch normal locking and unlocking. If the scrap tray is locked in the base and is not pressed in the base to unlock the pull handle and is directly pulled out to the outside in the locking state, the two elastic arms are extruded by the arm and are close to each other, and the appearance outline is reduced, thereby breaking the arm, avoiding the damage of the door lock switch, for example, causing the arm to be bent, damaging the assembly relation of the arm.