Type of speaker cabinet, and an extrusion blow mould and manufacturing method for a speaker cabinet
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United States of America Patent
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Aug 2, 2022
Grant Date -
Aug 6, 2020
app pub date -
Aug 14, 2018
filing date -
Aug 18, 2017
priority date (Note) -
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status (Latency Note)
Importance
Abstract
This invention provides a speaker cabinet, and the aforementioned speaker cabinet includes a containment space within; multiple reinforcing rib connectors pass through the space between the two faces on the inside of the aforementioned containment space with the largest area; when these two faces start moving towards or away from each other, the reinforcing rib connectors provide resistance in the opposite direction of the movement; the aforementioned cabinet and reinforcing rib connectors are created in one piece via extrusion blow moulding. The invention provides a speaker cabinet, where the total capacity of the cabinet can remain unchanged during use, and the cabinet is very light-weight, and the inner walls of the cavity are also very thin. Completely fulfils sound quality and portability requirements.
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Family
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