4results about How to "Increase gap distance" patented technology

This disclosure relates to a battery and an electronic device, wherein the battery includes a negative electrode and a positive electrode. The negative electrode and the positive electrode are stacked. The positive electrode has multiple bent concave-convex structures. By providing multiple concave-convex structures on the positive electrode, the gap between the positive electrode and the negative electrode is increased, providing space for the expansion deformation of the negative electrode when it expands, thereby preventing the battery as a whole from expanding.

The invention provides a packaging structure of a power semiconductor module, which relates to the technical field of semiconductor packaging and comprises a shell, a direct copper-clad ceramic substrate is fixed on the inner wall of the bottom of the shell, and a power semiconductor chip, a signal terminal and a power terminal are welded on the direct copper-clad ceramic substrate; insulating baffles are arranged at the connecting positions of the side faces of the shell, and / or insulating parts are arranged on the outer walls of the two sides of the shell in the width direction respectively. The beneficial effects are that on the premise of being compatible with the original installation environment, the electrical safety and the installation convenience are synchronously improved.

The application provides a circuit breaker, relates to the technical field of switches, and is convenient for electrically connecting adjacent circuit breakers and can save wiring cost. The circuit breaker comprises a shell, a first baffle structure and a second baffle structure. The shell has adjacent first and second surfaces, the first surface is provided with an operation opening, and the second surface is provided with a wiring opening. The first baffle structure comprises a first connecting plate and two first wing plates. The first connecting plate is attached to the first surface, and the first connecting plate is provided with a first avoiding hole corresponding to the operation opening. The first connecting plate and the two first wing plates form a first U-shaped space. The second baffle structure comprises a second connecting plate and two second wing plates. The second connecting plate is attached to the second surface, and the second connecting plate is provided with a second avoiding hole corresponding to the wiring opening. The second connecting plate and the two second wing plates form a second U-shaped space. The second wing plate is provided with a fracture guide groove for forming a peelable area on the second wing plate.