TWD122038S1 - Earphone shell - Google Patents

Abstract

[Item Usage] This creation is about a headphone casing, which is used to house the electronic components of the headphone, so as to achieve the purpose of listening to the sound transmitted by the electronic product. [Creation Features] As shown in the attached figure, the headphone casing of this creation has a body that is roughly in the shape of a cigarette. The body has a rod-shaped connecting rod, and an ear basin in the shape of an inverted bowl extends downward from one end of the connecting rod. The cross-section of the connection between the ear basin and the connecting rod is V-shaped. The front part of the basin wall is a curved arc surface that first convexes slightly outward and then concave inward. The arc surface of the rear part of the ear basin is a 1/4 spherical arc surface that convexes outward. The bottom surface of the body is covered with an outer cover, and the side surface of the outer cover is roughly in the shape of a circular ring, and an elliptical protrusion protrudes outward from the connection between the side surface and the arc surface of the front part of the ear basin. The bottom surface of the outer cover is convexly extended downward in a convex arc shape, and a plurality of sound holes are arranged on the bottom surface.