发明名称 SEALED SPEAKER ENCLOSURE
摘要 A speaker enclosure includes a seal and a speaker grille with a tuned port. Mounting tabs are molded in the grille. The seal is engaged by a series of ribs which surround the grille mounting tabs and by a rib which surrounds the tuned port tube of the grille. The tabs have shoulders or stops which locate the grille relative to a front plate of the sound box. The sealing ribs around each tab have a height which provides the correct compression of the rubber foam seal material. As the speaker grille is installed using spring clips, the seal is compressed by the ribs to provide the seal required so that the space behind the speaker only vents through the tuned port.
申请公布号 US2015027803(A1) 申请公布日期 2015.01.29
申请号 US201313951090 申请日期 2013.07.25
申请人 DEERE & COMPANY 发明人 BOYCE DEAN A.
分类号 H04R1/02 主分类号 H04R1/02
代理机构 代理人
主权项 1. A speaker enclosure comprising: a sound box, the sound box having an attachment plate; an attachment port formed in the attachment plate; a speaker grille attached to the sound box, the grille having a main plate, the grille having a tab which projects from the main plate through the attachment port, and the grille having a seal engagement member which projects from the main plate towards the sound box and which surrounds a base portion of the tab; and a resilient seal member, the seal member being compressed between the seal engagement member and the attachment plate.
地址 Moline IL US