High-temperature-resistant dryer circuit board structure

The utility model relates to the technical field of circuit boards, and discloses a high-temperature-resistant dryer circuit board structure which comprises a mounting plate, a mounting box is fixedly arranged above the mounting plate, a heat dissipation hole is formed in the top of the mounting box, a door body is rotationally assembled on the right side of the mounting box, and the door body is arranged on the right side of the mounting box. A circuit board is placed in an inner cavity of the mounting box, and two first mounting grooves are formed in the side wall of the mounting box. According to the high-temperature-resistant dryer circuit board structure, by installing the installing box, the first clamping key and the second clamping key, when the circuit board needs to be installed, the door body is rotated firstly, then the circuit board is placed in the inner cavity of the installing box, and then the door body is rotated; the circuit board can enable the first spring and the second spring to deform