2results about How to "Avoid distracting situations" patented technology

The invention relates to the technical field of medical instruments, and discloses a modular energy platform which comprises a host unit module and an energy unit module. The host unit module comprises a host unit body and a switching power supply, and the switching power supply is arranged in the host unit body; the host unit body is provided with a power supply main input interface and a power supply main output interface, the power supply main input interface is connected to the switching power supply, and the switching power supply is connected to the power supply main output interface; the energy unit module comprises an energy unit body, the energy unit body is provided with a power transmission input interface and a power transmission output interface, and the power transmission input interface is connected with the power transmission output interface. According to the invention, through step-by-step transmission of the electric energy by the plurality of energy unit modules, the situation that energy of different attributes interferes with each other can be avoided in the energy output process, and one or more energy unit modules can be selected to be independently presented with the host unit module or flexibly combined with the host unit module according to actual requirements, so that the cost is reduced.

This utility model relates to the field of electronic equipment technology, and in particular to a retractable cable storage device, comprising a first housing and a second housing. The first housing covers the second housing to form a receiving space, within which a first circuit board and a winding structure with a cable wound are disposed. The first housing and the second housing are detachably connected. The first circuit board is located between the winding structure and the inner surface of the first housing, and is detachably connected to the first housing. The first circuit board includes an input terminal. At least two through holes are provided on the first housing, with the through holes located along the edge of the side of the first housing facing away from the receiving space. The input terminal of the first circuit board is exposed through one of the through holes. This allows for adjustment of the position of the input terminal of the first circuit board by disassembling and reinstalling the first housing and the first circuit board, facilitating connection needs in different directions for users.