The utility model relates to earphone charging box technical field especially relates to an earphone charging box of high -efficient heat dissipation, including bottom shell, the bottom shell rear side rotatoryly provided with the symmetry distribution pivot, the pivot is commonly provided with top shell, the bottom shell inside is provided with lower inner shell, the top shell inside is provided with upper inner shell, the bottom shell with upper inner shell forms and has the
accommodation space between, this space is provided with PCBA board, battery
package,
wireless charging module and exhaust fan from top to bottom, and each component is through electric connection between parts, realizes
power transmission and function control. Through setting up exhaust fan, air inlet and air outlet in bottom shell, and cooperate with the complete air circulation path of baffle formation, realize the active heat dissipation of PCBA board, battery
package,
wireless charging module and other heating elements, effectively reduce the
internal temperature when equipment operation, avoid the performance decline and shell
deformation problem due to high temperature, improve the stability and reliability of overall equipment.