Radiological image detection apparatus

A radiological image detection apparatus comprising:

• a radiological image sensor configured to detect radiation to generate image data;
• a case that accommodates the radiological image sensor therein;
• a battery accommodated in a battery accommodating part installed in a bottom part of the case and that supplies an operation power to the radiological image sensor;
• and
• lock mechanisms that lock and fix the battery accommodated in the battery accommodating part,
• wherein each lock mechanism includes a coupling member which moves between a coupling position at which the lock mechanism is coupled to the battery and a non-coupling position, and a press member which presses the coupling member moving from the non-coupling position to the coupling position,
• the coupling member is installed with a manipulation part being exposed by protruding from an outer surface of the bottom part of the case in which the battery accommodating part is installed, and
• the lock mechanisms include at least one first lock mechanism in which a movement direction of the coupling member from the coupling position to the non-coupling position is set to a first direction, and at least one second lock mechanism in which a movement direction of the coupling member from the coupling position to the non-coupling position is set to a second direction, the second direction being different from the first direction.