Charging power supply for outdoor science and technology studies

Abstract

The invention relates to a charging power supply for outdoor science and technology studies, which is characterized in that an inner cavity of a macromolecular shell is provided with a power chamber and a standby power supply; the periphery of the macromolecular shell is provided with heat dissipation holes; the left side of the macromolecular shell is provided with a transmission interface and adischarge interface; the upper part of the macromolecular shell is provided with polyethylene switches; the power chamber and the standby power supply are parallel in position; a current adjusting knob is located at the side edge of the power chamber and the standby power supply; the number of the polyethylene switches is two, and the two polyethylene switches are symmetrically distributed; the outer contour of each polyethylene switch is elliptical, and the center of each polyethylene switch is circular; the standby power supply comprises a shell, an electric core, an input end and an outputend, two ends of the shell are respectively provided with a tail piece and a cover plate, the tail piece and the cover plate form an accommodating cavity together with the shell, the electric core islocated in the accommodating cavity, the cover plate and the tail piece are respectively provided with an input port and an output port, the input end and the output end of the standby power supply are exposed from the input port and the output port respectively, the input end is connected with an external power supply, and the output end is connected with electrical equipment; and the inner wallof a battery shell is further provided with a flow guide slot and a heat dissipation surface.

Description

technical field [0001] The invention relates to the field of scientific and technological research, in particular to a charging power supply for outdoor scientific and technological research. Background technique [0002] At present, the charging power supply is a very common item in outdoor technology research. The current outdoor technology research charging power supply is not only single-function, but also not practical enough. The existing charging power supply can only charge a single device, and the storage power is small. Inconvenient to use, and economical and practical, this design can well solve the above problems. Contents of the invention [0003] The purpose of the present invention is to provide a charging power supply for outdoor scientific and technological research, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical solution...

AI Technical Summary

Problems solved by technology

[0002] At present, the charging power supply is a very common item in outdoor technology research. The current outdoor technology research charging power supply is not only single-function, but also not practical enough. The existing charging power supply can only charge a single device, and the storage power is small. It is inconvenient to use, and it is economical and practical. This design can solve the above problems very well.

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