Lengthened sound box mesh enclosure with stable structure

• Main Authors: HUANG ZHIYONG, QIU SHOUZHANG, LIU CAIGEN
• Format: Patent
• Language: Chinese; English
• Published: 15.07.2022
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The utility model discloses a lengthened sound box mesh enclosure with a stable structure, which comprises a body, the body is formed by integrally forming and bending a composite plate, and the body comprises a main body part, two first inclined parts and two second inclined parts; the main body part is of a narrow strip-shaped structure, mesh areas are arranged at the two ends of the main body part, and a plurality of first meshes which are arranged in an array mode are formed in the mesh areas; the two first inclined parts symmetrically and obliquely extend outwards from the two ends of the main body part respectively, and second meshes are distributed in each first inclined part in an array mode. The sound box is formed by integrally forming and bending a composite board, and meshes are arranged on the main body part and each inclined part in a matched manner, so that sound output of a plurality of areas is realized, and the sound box is of an integral lengthened structure, is suitable for lengthened soun