Bearing apparatus for portable electronic device used in vehicle

A bearing apparatus for a portable electronic device used in a vehicle, including:

• a supporting frame;
• a bearing structure, connected to the supporting frame and having a bearing plate, on which a ventilating trough is arranged, and a plurality of guiding parts are separately arranged at the outer surroundings of the ventilating trough;
• a cooling fan, fixed and connected in corresponding to a position of the ventilating trough of the bearing plate;
• a first holding mechanism, capable of being dismantled from the ground, connected to the bearing plate, including:
• a set of front and rear moving arms, respectively connected to front and rear sides of the bearing plate, capable of being adjusted and moved in a back-and-forth direction at the bearing plate, respectively including a clipping-and-abutting arm inter-cooperated with the guiding part of the bearing plate;
• and a screw-connecting element arranged through the bearing plate and interconnected to the clipping-and-abutting arm;
• and
• a set of left and right moving arms, respectively connected to left and right sides of the bearing plate, capable of being adjusted and moved in a left-and-right direction at the bearing plate, respectively including a clipping-and-abutting arm inter-cooperated with the guiding part of the bearing plate;
• and a screw-connecting element arranged through the bearing plate and interconnected to the clipping-and-abutting arm;
• and
• a second holding mechanism, connected to the bearing plate, including:
• a front telescoping arm set, including a front telescoping arm connected to the front of the bearing plate;
• a swinging arm connected to the front telescoping arm;
• and a front abutting plate connected to the swinging arm;
• and
• a rear telescoping arm set, including a rear telescoping arm connected to the rear of the bearing plate;
• and a rear abutting plate connected to the rear telescoping arm,
• wherein the supporting frame comprises a main rod, a sub-rod, a cross rod connected to a top side of the main rod and the sub-rod respectively, and a rotating seat connected to the cross rod at one side far away the main rod, and
• wherein a projecting axle is extended above the rotating seat, while the bearing structure further has a rotating set connected to the bearing set including a pivot, at a radial direction of which a fitting hole and a sectional trough fitted to the fitting hole are arranged thereon, the projecting axle being fitted to the fitting hole and connected.