Cooling rack structure of thermoelectric cooling type

A cooling rack structure of thermoelectric cooling type, including:

• a cooling plate (1), which has a supporting surface (10), under which there is an inner surface (11), a supporting part (12) being extended from an upper side of the cooling plate (1) toward the inner surface (11), a heat-exhausting hole (120) being arranged on the supporting part (12);
• a plurality of heat pipes (13) attached onto the inner surface (11) and arranged in a way such that the heat pipes (13) can be extended and distributed according to the inner surface (11), which has a first heat pipe (130) and a second heat pipe (131);
• a temperature conductor (2) which has a plurality of fins (20) interspaced to each other and configured by extending along a first direction, and which is arranged by closely attaching onto the first heat pipe (130);
• a centrifugal fan (3) which has a sucking inlet (30) arranged corresponding to the fins (20) of the temperature conductor (2) and an exhausting outlet (31) interspaced correspondingly with the heat-exhausting hole (120);
• a cooling body (4) which has a plurality of cooling fins (40) interspaced to each other and configured by extending along a second direction substantially perpendicular to the first direction starting from the exhausting outlet (31) toward the heat-exhausting hole (120), and which is arranged between the heat-exhausting hole (120) and the exhausting outlet (31) to abut the temperature conductor (2) and the centrifugal fan (3) at one side and abut the heat-exhausting hole (120) at the other side;
• and
• a thermoelectric cooling component (5) which has a cold side face (500) arranged by closely contacting with the second heat pipe (131) and a hot side face (501) arranged by closely contacting with the cooling body (4).