JPH0113509Y2

JPH0113509Y2 -

Info

Publication number: JPH0113509Y2
Application number: JP14917784U
Authority: JP
Priority date: 1984-10-01
Filing date: 1984-10-01
Publication date: 1989-04-20
Also published as: JPS6164793U

Description

【考案の詳細な説明】〔産業上の利用分野〕この考案は、ヘツドホーンに使用されるコード
接続装置に関する。[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a cord connecting device used in a headphone.

[Prior art]

ヘツドホーンのコードは状況に応じて長いも
の、短いもの、ボリユーム付のものを使用できる
ことが望ましい。 It is desirable to be able to use headphone cords that are long, short, or have a volume, depending on the situation.

このため、従来においては、各々のコードに差
し込みプラグを設けると共にヘツドホーンにプラ
グ受け具を設置して、前記プラグをこのプラグ受
け具に着脱可能に嵌挿していたものである。 For this reason, in the past, each cord was provided with a plug and a plug receiver was installed in the headphone, and the plug was removably inserted into the plug receiver.

しかしながら、近来においては、ヘツドホーン
が小型化されてきたため、ヘツドホーンに前記プ
ラグ受け具を設置できず、この結果、ヘツドホー
ンにつながれたコードを取り替えにくいという不
都合が生じた。 However, in recent years, as headphones have become smaller, the plug receiver cannot be installed on the headphone, resulting in the inconvenience that it is difficult to replace the cord connected to the headphone.

[Purpose of invention]

この考案はかかる状況に基づいてなされたもの
であり、その目的は、小型化されたヘツドホーン
であつても、コードを容易に取り替えできるヘツ
ドホーン用コード接続装置を提供することであ
る。 This invention was made based on such a situation, and its purpose is to provide a cord connecting device for a headphone that allows the cord to be easily replaced even if the headphone is miniaturized.

[Structure of the idea]

そして、この目的は、スピーカを有するヘツド
ホーンとコード用プラグとを備え、このコード用
プラグが前記ヘツドホーンに着脱可能であるヘツ
ドホーン用コード接続装置において、前記ヘツド
ホーンに前記スピーカの端子に各々接続された一
対の導電性である弾性挟持部材を設けると共にこ
れらの一対の弾性挟持部材を互いに内側に弾撥
し、且つ、前記プラグに連結片を設けると共にこ
の連結片の両面に導体膜を形成し、前記プラグが
前記ヘツドホーンに連結したときこの連結片を前
記導体膜を介して前記一対の弾性挟持部材によつ
て挟持することにより達成された。 The object of the present invention is to provide a headphone cord connecting device that includes a headphone having a speaker and a cord plug, and in which the cord plug is removably attached to the headphone. A conductive elastic clamping member is provided, and the pair of elastic clamping members are elastically repelled inwardly from each other, and a connecting piece is provided on the plug, and a conductive film is formed on both sides of the connecting piece, and the plug When connected to the headphone, this connection piece is held by the pair of elastic holding members through the conductive film.

[Explanation of Examples]

以下図面に基づいてこの考案の実施例を説明す
る。 Embodiments of this invention will be described below based on the drawings.

第１図および第２図において、１１はヘツドホ
ーンＨのケーシング、１３はこのケーシング１１
における筒部である。又、１５は耳孔嵌挿部材で
あり、ケーシング１１に嵌着されている。 In FIGS. 1 and 2, 11 is the casing of the headphone H, and 13 is the casing 11.
This is the cylindrical part. Further, 15 is an ear hole insertion member, which is fitted into the casing 11.

次に、１７はスピーカであり、ケーシング１１
内に固定されている。このスピーカ１７から発音
された音は前記耳孔嵌挿部材１５から外部に伝え
られる。１９および２１はスピーカ端子に接続さ
れた導電性の弾性挟持部材であり、ケーシング１
１における筒部１３内の奥壁に一端が固定されて
いる。これらの弾性挟持部材１９，２１は内側方
向に弾撥されその先端部において互いに圧接して
いる。なお、弾性挟持部材１９，２１の先端は後
記するコード用プラグ２３の連結片２７が侵入し
やすいように外側に折り曲げられている。 Next, 17 is a speaker, and the casing 11
Fixed inside. The sound emitted from the speaker 17 is transmitted to the outside from the ear canal insertion member 15. 19 and 21 are conductive elastic clamping members connected to the speaker terminals, and
One end is fixed to the back wall inside the cylindrical portion 13 at 1. These elastic clamping members 19 and 21 are resiliently repelled inwardly and press against each other at their tips. Note that the ends of the elastic clamping members 19 and 21 are bent outward so that a connecting piece 27 of a cord plug 23, which will be described later, can easily enter.

２３はコード用プラグであり、プラスチツク製
把持部２５とこの把持部２５に連設されたプラス
チツク製連結片２７とから構成される。 Reference numeral 23 denotes a cord plug, which is composed of a plastic gripping part 25 and a plastic connecting piece 27 connected to the gripping part 25.

コード用プラグ２３の把持部２５は操作人が掴
む部分であり、又、コード用プラグ２３の連結片
２７はヘツドホーンＨにおける筒部１３の開口１
３ａから嵌挿され、前記弾性挟持部材１９，２１
による挟持されるものである。 The grip part 25 of the cord plug 23 is a part that is held by the operator, and the connecting piece 27 of the cord plug 23 is the part that is held by the opening 1 of the cylindrical part 13 of the headphone H.
3a, and the elastic clamping members 19, 21
It is held between the two.

次に、第３図〜第５図に基づいてこの接続プラ
グについて詳述する。 Next, this connection plug will be described in detail based on FIGS. 3 to 5.

３１および３３は互いに絶縁された導体膜であ
り、連結片２７の両面に印刷することによつて形
成されている。これらの導体膜３１，３３は各々
リード線（コード内のリード線、図示せず）につ
ながれていて、連結片２７が前記弾性挟持部材１
９，２１によつて挟持されるときこの弾性挟持部
材１９，２１と接触する。又、３５は透孔であ
り、連結片２７および導体膜３１，３３を貫通し
ている。この透孔３５は、前記弾性挟持部材１
９，２１によつて連結片２７を挟持したとき弾性
挟持部材１９，２１の折り曲げ部１９ａ，２１ａ
を係止する。このため、連結片２７、ひいては、
コード用プラグ２３はかかる折り曲げ部１９ａ，
２１ａを中心として揺動可能（第４図矢印方向）
となり、この結果、コードに無理がかからなくな
る。なお、３７，３７は把持部２５と一体形成さ
れた補助部であり、連結片２７を両側から支持し
ている。 31 and 33 are conductive films insulated from each other, and are formed by printing on both sides of the connecting piece 27. These conductor films 31 and 33 are each connected to a lead wire (a lead wire in the cord, not shown), and the connecting piece 27 is connected to the elastic clamping member 1.
When it is held between the elastic holding members 19 and 21, it comes into contact with the elastic holding members 19 and 21. Further, reference numeral 35 is a through hole that passes through the connecting piece 27 and the conductor films 31 and 33. This through hole 35 is formed by the elastic holding member 1
When the connecting piece 27 is held between the elastic holding members 19 and 21, the bent portions 19a and 21a of the elastic holding members 19 and 21
to lock. For this reason, the connecting piece 27, and by extension,
The cord plug 23 has such a bent portion 19a,
Can swing around 21a (in the direction of the arrow in Figure 4)
As a result, the code is not strained. Note that 37, 37 are auxiliary parts integrally formed with the grip part 25, and support the connecting piece 27 from both sides.

[Operation of the embodiment]

コード用プラグ２３の連結片２７を、ヘツドホ
ーンＨにおける筒部１３の開口１３ａから筒部１
３内に嵌挿する。すると、連結片２７は第３図に
おいて矢印方向に進み、一対の弾性挟持部材１
９，２１の間に侵入して挟まれた状態となる。こ
のとき、連結片２７の導体膜３１，３３は弾性挟
持部材１９，２１と接触するため、コードとスピ
ーカ１７とはつながれる。 Connect the connecting piece 27 of the cord plug 23 from the opening 13a of the cylindrical portion 13 of the headphone H to the cylindrical portion 1.
Insert it into 3. Then, the connecting piece 27 advances in the direction of the arrow in FIG.
It enters between 9 and 21 and becomes caught between them. At this time, the conductive films 31 and 33 of the connecting piece 27 come into contact with the elastic holding members 19 and 21, so that the cord and the speaker 17 are connected.

[Effect of idea]

この考案に係るヘツドホーン用コード接続装置
は、スピーカを有するヘツドホーンとコード用プ
ラグとを備え、このコード用プラグが前記ヘツド
ホーンに着脱可能であるヘツドホーン用コード接
続装置において、前記ヘツドホーンは前記スピー
カの端子に各々接続された一対の導電性である弾
性挟持部材を有すると共にこれらの一対の弾性挟
持部材は互いに内側に弾撥されており、且つ、前
記プラグは連結片を有すると共にこの連結片の両
面には導体膜が形成され、前記プラグが前記ヘツ
ドホーンに連結されたときこの連結片は前記導体
膜を介して前記一対の弾性挟持部材に挟持され
る。 A cord connecting device for a headphone according to this invention includes a headphone having a speaker and a cord plug, and the cord plug is removably attached to the headphone, in which the headphone is connected to a terminal of the speaker. The plug has a pair of electrically conductive elastic clamping members connected to each other, and the pair of elastic clamping members are elastically repelled inwardly from each other, and the plug has a connecting piece, and both sides of the connecting piece are connected to each other. A conductive film is formed, and when the plug is connected to the headphone, the connecting piece is held between the pair of elastic holding members via the conductive film.

このため、この接続装置は、従来のようにヘツ
ドホーンにプラグ受け具を設ける必要がないと共
に、コード用プラグは板状の連結片を有すればよ
いため、極めてコンパクトに設置できるものであ
る。よつて、近来の小型化されたヘツドホーンに
も設置でき、この結果、この装置を用いれば小型
化されたヘツドホーンでもコードを容易に取り替
えることができる。 Therefore, this connection device does not require a plug receiver to be provided on the headphone as in the conventional case, and the cord plug only needs to have a plate-shaped connecting piece, so it can be installed extremely compactly. Therefore, it can be installed in recent miniaturized headphones, and as a result, by using this device, the cord can be easily replaced even in miniaturized headphones.

[Brief explanation of the drawing]

図面はこの考案に係るヘツドホーン用コード接
続装置の実施例を示すものであり、第１図は正面
図、第２図は第１図における−線断面図、第
３図は第２図における部拡大図、第４図は第３
図における矢視図、第５図は第３図における
−線拡大断面図である。１７……スピーカ、１９，２１……弾性挟持部
材、２３……コード用プラグ、２７……連結片、
３１，３３……導体膜、Ｈ……ヘツドホーン。 The drawings show an embodiment of the headphone cord connecting device according to this invention, in which Fig. 1 is a front view, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 is an enlarged view of a portion in Fig. 2. Figure 4 is the third
The arrow direction view in the figure, and FIG. 5 is an enlarged sectional view taken along the - line in FIG. 3. 17... Speaker, 19, 21... Elastic clamping member, 23... Cord plug, 27... Connection piece,
31, 33...Conductor film, H...Headphone.

Claims

[Scope of utility model registration request]

In a headphone cord connecting device comprising a headphone having a speaker and a cord plug, the cord plug being removable from the headphone, the headphone has a pair of conductive elastic cords each connected to a terminal of the speaker. The plug has a clamping member, and the pair of elastic clamping members are resiliently repelled inwardly from each other, and the plug has a connecting piece, and a conductive film is formed on both sides of the connecting piece, and the plug is connected to the headphone. 2. A cord connecting device for a headphone, characterized in that when the connecting piece is connected to the headphone, the connecting piece is held between the pair of elastic holding members via the conductor film.