91results about How to "Ensure mechanical strength" patented technology

Provided is a technique of ensuring mechanical strength in a terminal-provided wire and lowering contact resistance between the wire and the crimp terminal, without greatly varying a crimp height of a crimp terminal onto the wire in an axial direction. A crimp terminal according to the invention includes a conductor barrel which is crimped to a conductor of a wire. The conductor barrel has an inner surface which closely contacts the conductor by bending. The inner surface has such a shape a surface thereof which closely contacts a tip end side part of the conductor inwardly projects beyond a surface thereof which closely contacts a base side part of the conductor, thus performing a higher compression of the tip end side part of the conductor than that of the base side part thereof by the bending.

This present application discloses an electronic cigarette, comprising an atomizer and a battery rod, a connecting structure, and an elastic structure; the connecting structure includes a first connecting member and a second connecting member; the first connecting member is provided with at least one engaging portion, the second connecting member defines a butt-jointed groove, a wall of the butt-jointed groove extends away from a rabbet of the butt-jointed groove to form at least one channel structure, the channel includes an inserting guide channel, a taking-out guide channel, and a bending channel, and the bending channel forms a buckled portion; the elastic structure is configured for supplying elasticity towards the rabbet of the butt-jointed groove to the first connecting member, so that the engaging portion is engaged with the buckled portion. The non-threaded connecting structure is simple and is convenient to operate, which improves users' experience.