Headphone

A headphone, comprising:

• a base having an accommodating space formed inside the base, an upper portion of an outer periphery of the base being recessed inward and towards the accommodating space to form a recess, the recess having a propping wall and two connection walls, two opposite ends of the propping wall and the two connection walls forming two bending angles at two opposite ends of the recess, the two opposite ends of the propping wall having two pivoting holes penetrating through the propping wall, the two pivoting holes being communicated with the accommodating space, at least one connection wall having a through hole communicated with the accommodating space;
• a bracket received in the recess, the bracket including an outer cover, and an inner cover opposite to the outer cover, a cable path being formed between the outer cover and the inner cover, inner surfaces of two opposite ends of the inner cover protruding towards each other to form two spindles, the two spindles being pivotally inserted into the two pivoting holes, one end of the bracket having a guiding slot formed between the outer cover and the inner cover, the guiding slot being connected to the cable path, the guiding slot being corresponding to the through hole;
• a circuit board accommodated in the accommodating space, the circuit board having a soldering portion, the soldering portion being adjacent to the through hole;
• a signal cable arranged along the cable path of the bracket and entering the accommodating space of the base through the guiding slot of the bracket and the through hole of the base, the signal cable being connected to the soldering portion of the circuit board;
• and
• a sound chamber unit accommodated in the accommodating space;
• wherein the base and the bracket, the circuit board and the sound chamber unit are arranged in sequence and arranged from outside to inside.

A headphone, comprising:

• a base having an accommodating space formed inside the base, an upper portion of an outer periphery of the base being recessed inward and towards the accommodating space to form a recess, the recess being formed in a curved shape, an upper portion of a periphery of the accommodating space having a first convex part opposite to the recess;
• a bracket, a lower portion of the bracket being the curved shape, the curve-shaped lower portion of the bracket being received in the curve-shaped recess, and including a curved part arranged in the curved recess;
• a circuit board being arc-shaped, the circuit board being located around a lower portion of the periphery of the accommodating space, two opposite ends of the circuit board being corresponding to two opposite ends of the first convex part, the first convex part and the circuit board cooperating with each other to form a locating space between the first convex part and the circuit board;
• a microphone assembly located in the locating space and mounted in the accommodating space;
• and
• a sound chamber unit having at least one locating portion located in the locating space and mounted in the accommodating space.