| 主权项 |
1. A battery housing device comprising: a case configured to house a battery and having a plus terminal and a minus terminal; a plus pole spring provided in the case and having one end connected to the plus terminal and an opposite end configured to come in contact with a plus pole of the battery; a minus pole spring provided in the case and having one end connected to the minus terminal and an opposite end configured to come in contact with a minus pole of the battery; and a battery support configured to support a bottom face of the battery and to support a side wall of the battery, wherein the battery support comprises: at least one battery fixing part comprising a hole through which one of the plus pole spring or the minus pole spring is connected to the battery, and comprising a plurality of fixing members configured to be placed in a margin of the bottom face of the battery and to support the bottom face of the battery when the battery is inserted, and at least one side wall support part, wherein the at least one side wall support part is a flat plate extending in a length direction of the battery, joined to one end of the battery fixing part, and a surface of the flat plate is configured to come in contact with the side wall of the battery to support the battery, wherein the battery can be attached to and detached from the battery support in the length direction of the battery, and wherein the plurality of fixing members surround the margin of the bottom face of the battery and press and clamp the battery in a radius direction of the battery. |
