Power supply cabin

The utility model relates to the technical field of battery installation devices, and provides a power supply bin. The power supply bin comprises a shell, a concave cavity formed in the shell and usedfor allowing a battery to be inserted into, and a cover plate used for sealing the concave cavity. One end of the cover plate is pivoted on the shell through a pivot, and the other end of the cover plate is detachably clamped on the shell through a buckle mechanism; the inner wall of the concave cavity is provided with a first conductive member used for contacting with one electrode of the battery, and the cover plate is provided with a second conductive member used for contacting with the other electrode of the battery. The battery is inserted into the concave cavity, so that the battery canbe disassembled only by pulling out the battery from the concave cavity, and the operation is very convenient; and the cover plate is pivoted on the shell and is detachably fixed on the shell throughthe buckle mechanism, so t