JPH0334388U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is an exploded perspective view of a speaker case that adopts the open tube port mounting structure according to this invention, Fig. 2 is an external perspective view of the case, Fig. 3 is a sectional view of a system using the case, and Fig. 4 5 is a front view of the same port, and FIGS. 6a and 6b are side views of a speaker showing an application example of the open pipe port mounting structure according to the present invention. 1...Speaker case, 2...Bassful (divided body), 3...Box (divided body), 4...Speaker unit, 5...Port (open pipe port), 6
...Pipe (open pipe port), 6A...First flange part, 6B...Second flange part, 6C...Third
Flange portion, 17, 24...Side wall, 18, 25...
...Joint surface, 19, 26...Recess, 30...Port mounting hole.

Claims (1)

[Claims for Utility Model Registration] A speaker case to which a speaker unit is attached is configured to be divisible in a plane substantially orthogonal to the direction of acoustic radiation of the speaker unit, and an open pipe port having at least one end made of an elastic material is provided in the speaker case. forming an end holding part that is molded separately from the speaker case and holds the one end of the open pipe port at an appropriate location on a joint surface of the divided body of the speaker case, and holds the open pipe port within the speaker case; The speaker unit is arranged to be substantially perpendicular to the acoustic radiation direction of the speaker unit, and the one end of the open tube port is clamped and fixed by the end holding portion when the divided speaker cases are joined, and the open tube An opening pipe port mounting structure for a speaker case, which communicates the inside and outside spaces of the speaker case with a port.