JPH0485900U

JPH0485900U -

Info

Publication number: JPH0485900U
Application number: JP12521390U
Authority: JP
Priority date: 1990-11-29
Filing date: 1990-11-29
Publication date: 1992-07-27

Description

[Brief explanation of the drawing]

第１図は実施例の補聴器の構造断面図、第２図
は実施例の補聴器において電池蓋を開いた状態を
示す断面図、第３図及び第４図は従来の補聴器の
電池装填部を説明するための図、第５図は従来の
電池用の接点電極を説明するための図、第６図は
本実施例における電池室内の電池と電極の状態を
説明するための図、第７図は一般的な電池の形状
を示す図、そして第８図〜第１０図は本実施例の
補聴器の電池室における電池の装填状態を例示し
た図である。図中、１０１……挿入部、１０２……音出力穴
、１０３……中空部、１０４……レシーバ、１０
５……レシーバ及びマイク支持部、１０６……マ
イク、１０８……被締結部、１０９……回路基板
、１１０……固定枠、１１１……操作部、１１２
……締結部、１１３……基底板、１１４……音量
調節ツマミ、１１５……電池収納室、１１６……
電池、１１７，１１８……電極、１１９，１２２
……電池押圧部、１２０……電池蓋、１２１……
ヒンジ部、１２４……係止部、１２５……被係止
部である。 Fig. 1 is a structural sectional view of the hearing aid of the embodiment, Fig. 2 is a sectional view of the hearing aid of the embodiment with the battery cover open, and Figs. 3 and 4 illustrate the battery loading section of a conventional hearing aid. 5 is a diagram for explaining the contact electrode for a conventional battery. FIG. 6 is a diagram for explaining the state of the battery and electrodes in the battery chamber in this embodiment. FIGS. 8 to 10 are diagrams showing the shape of a general battery, and diagrams illustrating the loading state of batteries in the battery compartment of the hearing aid of this embodiment. In the figure, 101...insertion part, 102...sound output hole, 103...hollow part, 104...receiver, 10
5... Receiver and microphone support part, 106... Microphone, 108... Fastened part, 109... Circuit board, 110... Fixed frame, 111... Operating unit, 112
... Fastening section, 113 ... Base plate, 114 ... Volume control knob, 115 ... Battery storage chamber, 116 ...
Battery, 117, 118... Electrode, 119, 122
...Battery pressing part, 120...Battery cover, 121...
Hinge part, 124...Locking part, 125...Locked part.

Claims

[Claims for Utility Model Registration] (1) An in-ear type that is used by housing an acoustic exchange unit that converts an input signal into an acoustic signal and outputs it inside a housing, and inserts part or almost the entire part into the ear canal. The audio device includes: a battery chamber formed in a concave shape in the housing for loading a battery; a lid portion of the battery chamber integrally molded with the housing; and a lid portion of the battery chamber formed by making the housing thin. An in-ear type acoustic device comprising: a hinge portion that connects the lid portion and the housing and supports the lid portion in an openable/closable manner. (2) A locking portion for locking the lid to the housing near the end opposite to the hinge portion of the lid, and a locking portion of the housing that locks the lid to the locking portion. The in-ear type acoustic device according to claim 1, further comprising a locked part that holds the part in a closed state. (3) An ear-insertable audio device that is used by housing an acoustic converter that converts an input signal into an acoustic signal and outputs it inside a housing, and inserts a portion or substantially the entirety of the acoustic converter into an ear canal, wherein the housing a battery chamber formed in a concave shape for loading a battery; a plurality of electrodes supported by the housing and provided in the battery chamber so as to contact electrodes of the battery; integrated with the housing; An in-ear audio device comprising: a molded battery pressing portion provided in a position within a battery chamber opposite to a position where each of the plurality of electrodes is disposed. (4) Claim 3, characterized in that a lid portion of the battery chamber is integrally molded with the housing, and the battery pressing portion is formed on the battery side of the lid portion.
In-ear type audio equipment described in Section 1.