Internal inspection device for prismatic can of secondary battery
AssigneeEnscape Co., Ltd.
InventorsJi Man RYU, Dong Hyun JUNG, Seong Gi KIM, In Ho KA, Sang Jin CHOI
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Abstract
The present disclosure relates to an internal inspection device for a prismatic can of a secondary battery capable of detecting defects inside the prismatic can of the secondary battery through reflected images obtained by adjusting the positions and angles of mirrors. The internal inspection device for a prismatic can of a secondary battery according to the present disclosure is capable of visual inspection of the interior without involving a posture change of the prismatic can, thereby improving the speed and accuracy of inspection.
Claims10
An internal inspection device for a prismatic can of a secondary battery, the device comprising:
- a mounting unit configured to mount a prismatic can for a secondary battery;
- a large surface imaging module configured to capture images of an inner large surface of the prismatic can mounted on the mounting unit;
- and
- a small surface imaging module configured to capture images of an inner small surface of the prismatic can mounted on the mounting unit,
- wherein the large surface imaging module comprises a first camera, a first coaxial lighting unit, a first mirror, and a first mirror adjustment unit;
- the small surface imaging module comprises a second camera, a second coaxial lighting unit, a second mirror, and a second mirror adjustment unit;
- the first mirror adjustment unit is configured to adjust the position and/or angle of the first mirror;
- and
- the second mirror adjustment unit is configured to adjust the position and/or angle of the second mirror.
Dependencies are inferred from the claim text.