Speaker Box
First Claim
1. A speaker box including:
- a housing;
a speaker unit accommodated in the housing, the speaker unit including a diaphragm for vibration and sound producing;
a front sound cavity formed cooperatively by the diaphragm and the housing;
a sound guiding channel communicating the front sound cavity with external environment;
a front cavity formed by the front sound cavity and the sound guiding channel;
a through hole penetrating the housing and disposed at a position on the housing corresponding to the front cavity;
an elastic cover plate arranged on a side of the housing far from the speaker unit and covering the through hole for absorbing vibration energy at a specific frequency, a Young'"'"'s modulus or strength of the elastic cover plate being smaller than that of the housing.
2 Assignments
0 Petitions
Accused Products
Abstract
A speaker box includes a housing; a speaker unit accommodated in the housing, the speaker unit including a diaphragm for vibration and sound producing; a front sound cavity formed cooperatively by the diaphragm and the housing; a sound guiding channel communicating the front sound cavity with external environment; a front cavity formed by the front sound cavity and the sound guiding channel; a through hole penetrating the housing and disposed at a position on the housing corresponding to the front cavity; and an elastic cover plate arranged on a side of the housing far from the speaker unit and covering the through hole for absorbing vibration energy at a specific frequency. A Young'"'"'s modulus or strength of the elastic cover plate is smaller than that of the housing.
7 Citations
8 Claims
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1. A speaker box including:
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a housing; a speaker unit accommodated in the housing, the speaker unit including a diaphragm for vibration and sound producing; a front sound cavity formed cooperatively by the diaphragm and the housing; a sound guiding channel communicating the front sound cavity with external environment; a front cavity formed by the front sound cavity and the sound guiding channel; a through hole penetrating the housing and disposed at a position on the housing corresponding to the front cavity; an elastic cover plate arranged on a side of the housing far from the speaker unit and covering the through hole for absorbing vibration energy at a specific frequency, a Young'"'"'s modulus or strength of the elastic cover plate being smaller than that of the housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification