| 摘要 |
The present invention relates to a sealer for a water-cooled heat sink connected to a flow path forming unit of the water-cooled heat sink. The sealer for a water-cooled heat sink comprises: an internal thread unit inserted into the flow path forming unit having a groove with a thread processing unit on a center; an external thread unit screwed with a thread of the internal thread unit; a first push washer installed between the external thread unit and the internal thread unit, and pressed by a rotational force in a thread connection direction of the external thread unit; a ring-shaped expansion member installed in a lower part of the first push washer and attached to the inner wall of the flow path forming unit by being pressed and expanded by the first push washer due to the rotational force of the external thread unit; a second push washer installed in the lower part of the expansion member, and pressed by the first push washer due to the rotational force of the external thread unit; and an O-ring installed in the lower part of the second push washer and attached to the inner wall of the flow path forming unit by being pressed and expanded by the second push washer due to the rotational force of the external thread unit. |
