JPH0339951U

JPH0339951U -

Info

Publication number: JPH0339951U
Application number: JP10028289U
Authority: JP
Priority date: 1989-08-28
Filing date: 1989-08-28
Publication date: 1991-04-17

Description

[Brief explanation of drawings]

第１図は本考案のドアホン子器の実施例の斜視
図、第２図はその断面図、第３図はドアホン子器
の端子台の実施例の斜視図、第４図はその動作説
明図、第５図は第４図のＡ−Ａ断面図、第６図は
スピーカ取付具の実施例の平面図および断面図、
第７図はスピーカ取付構造の断面図、第８図およ
び第９図は従来例を示す図である。符号の説明、１…子器ハウジング、１ｃ…音出
孔、１ｄ…釦孔、２…スピーカ、２ａ…スピーカ
フレーム、２ｂ…スピーカ駆動部、８…押釦、１
５…スピーカ用の取付具１５、１５ａ…押え片１
５ａ、１５ｂ…固定片１５ｂ。 Fig. 1 is a perspective view of an embodiment of the door intercom slave unit of the present invention, Fig. 2 is a sectional view thereof, Fig. 3 is a perspective view of an embodiment of the terminal block of the door intercom slave unit, and Fig. 4 is an explanatory diagram of its operation. , FIG. 5 is a sectional view taken along the line A-A in FIG. 4, and FIG. 6 is a plan view and a sectional view of an embodiment of the speaker mount.
FIG. 7 is a sectional view of a speaker mounting structure, and FIGS. 8 and 9 are views showing conventional examples. Explanation of symbols, 1...Slave device housing, 1c...Sound output hole, 1d...Button hole, 2...Speaker, 2a...Speaker frame, 2b...Speaker drive unit, 8...Push button, 1
5... Speaker mounting bracket 15, 15a... Holding piece 1
5a, 15b... fixed piece 15b.

Claims

[Scope of Claim for Utility Model Registration] (1) A button hole is formed in the area where the sound output hole is formed on the surface of the slave housing containing the speaker, and a push button for operating the call switch is attached to this button hole. Features a door phone slave device. (2) The door intercom sub unit according to claim 1, wherein the push button for the call switch is arranged on the front side of a cone portion of a speaker built into the sub unit housing. (3) A door phone slave unit in which the speaker is directly attached to the slave unit housing, in which a fixing piece is extended from both sides of the holding piece to form a mounting fixture for the speaker, and the speaker is driven by the holding piece of this fitting. 1. A door intercom slave device, characterized in that the tip of the fixing piece of the fixture is fixed to a slave housing around a speaker frame by pressing the part from the rear side.