JPS6273592U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a side sectional view showing an outline of a ventilation cooling structure for an electronic equipment panel according to an embodiment of this invention, and FIG. 2 is a perspective view of a unit according to an embodiment of this invention.
FIG. 3 is a side sectional view showing an outline of a conventional ventilation cooling structure for an electronic device panel. 1 is a box body, 1a is an inlet hole, 1b is an outlet hole, 2 is an air filter, 2a is a ventilation hole, 3 is a fan, 4 is an electronic component, 5 is a unit, 6 is a fan, 5a is a lower hole, 5b is an upper hole , 10 is a unit, and 11 is a ventilation guide. In the drawings, the same reference numerals indicate the same or equivalent parts.

Claims (1)

[Scope of utility model registration request] In an electronic equipment panel that removably stores electronic equipment, has an outside air inlet at the lower part of the lower front part, and an exhaust outlet at the upper part of the rear part, units containing electronic components are stored in multiple stages inside the panel. Cooling air flows in through the air flow passage hole provided at the lower front of each unit, enters the parts storage area through a ventilation guide provided inside with a slope to guide the air, and circulates upward through the parts storage area. Ventilation of the electronic equipment panel is equipped with an air guide section that forcibly sucks in air using a fan installed above the rear surface of each unit, and exhausts the air to the rear of the unit using a sloped ventilation guide installed above to guide the air. Cooling structure.