IP Library › Granted Patent US 9,674,613
Granted Patent B2
US 9,674,613 · App. 15/000,631 · Granted Jun 6, 2017

Speaker box

Inventors: Yunxia Xu (Shenzhen, CN); Bin Cai (Shenzhen, CN)
Assignee: AAC TECHNOLOGIES PTE. LTD.
H04R7/20H04R1/021
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Quick Facts
Patent No.
US 9,674,613
App. No.
15/000,631
Granted
Jun 6, 2017
Kind
B2
Abstract

The present disclosure discloses a speaker box. The speaker box includes a housing which has a receiving space and a side wall having a sound hole, and a sound generator received in the receiving space and including a diaphragm including a dome and a periphery connected to the dome. The periphery includes a near-end which is near the sounding hole and a far-end which is farther the sounding hole. A width of the near-end of the periphery perpendicular to a vibration direction of the diaphragm is smaller than a width of the far-end of the periphery perpendicular to the vibration direction.

Claims (7)

1. speaker box, comprising:

a housing having a receiving space and a side wall having a sound hole;

a sound generator received in the receiving space and comprising a diaphragm including a dome and a periphery connected to the dome, the periphery including a near-end which is near the sounding hole and a far-end which is farther the sounding hole, wherein

a width of the near-end of the periphery perpendicular to a vibration direction of the diaphragm is smaller than a width of the far-end of the periphery perpendicular to the vibration direction;

a conducting element for electrically connecting to the sound generator; wherein,

the lower housing includes a notch for accommodating the conducting element.

2. The speaker box as described in claim 1 , wherein the housing includes an upper housing and a lower housing, and the sound hole is formed in the upper housing.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 19, 2016
From: XU, YUNXIA; CAI, BIN
To: AAC TECHNOLOGIES PTE. LTD.
Reel/Frame 037523/0761 →
Priority Claims (1)
CN 2015 2 0073855 U · Feb 2, 2015 · national
Continuity (1)
Related Publication 20160227304A1 · Aug 4, 2016