JP4589634B2 - Power switch device and hearing aid - Google Patents

Power switch device and hearing aid Download PDF

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JP4589634B2
JP4589634B2 JP2004022129A JP2004022129A JP4589634B2 JP 4589634 B2 JP4589634 B2 JP 4589634B2 JP 2004022129 A JP2004022129 A JP 2004022129A JP 2004022129 A JP2004022129 A JP 2004022129A JP 4589634 B2 JP4589634 B2 JP 4589634B2
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battery
electrode
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button
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芳真 下河内
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Panasonic Corp
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Matsushita Electric Industrial Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Description

本発明は、電池を電池フタにより押圧して装着する際に電源をオンにする電源スイッチ装置及び補聴器に関し、特にボタン電池を電源とする電源スイッチ装置及び補聴器に関する。   The present invention relates to a power switch device and a hearing aid that turn on power when a battery is pressed by a battery lid and is mounted, and more particularly to a power switch device and a hearing aid that use a button battery as a power source.

図３、図４は従来例として補聴器の電源スイッチ装置を示す構成図であって、図３は電源切り状態、図４は電源入り状態を示す。補聴器の本体１０内には、補聴器回路を構成する部品としてマイク１１、アンプ回路１２、スピーカ（レシーバ）１３が配置され、また、これらの回路の電源となる電池１４が本体１０内に着脱自在に装着される。電池フタ１５は回動軸１５ａの回りを回動して開閉可能であって、その先端にはフック１５ｂが形成されている。フック１５ｂと本体１０側のフック１０ａは電池フタ１５が閉じた状態で係合可能に構成されている。   3 and 4 are block diagrams showing a power switch device of a hearing aid as a conventional example. FIG. 3 shows a power-off state, and FIG. 4 shows a power-on state. In the body 10 of the hearing aid, a microphone 11, an amplifier circuit 12, and a speaker (receiver) 13 are arranged as components constituting a hearing aid circuit, and a battery 14 serving as a power source for these circuits is detachable in the body 10. Installed. The battery lid 15 can be opened and closed by rotating around a rotating shaft 15a, and a hook 15b is formed at the tip thereof. The hook 15b and the hook 10a on the main body 10 side are configured to be engageable with the battery cover 15 closed.

電池１４はボタン形であって、相対向する上面、下面にはそれぞれ＋電極、−電極が形成され、＋電極面側が電池フタ１５により覆われるように構成されている。そして、電池１４の−電極をアンプ回路１２の−側電源ラインに接続するために、本体１０内には電池１４の−電極面に当接可能であってアンプ回路１２の−側電源ラインに接続されたバネ性の−電池端子１６が配置されている。また、電池１４の＋電極をアンプ回路１２の＋側電源ラインに接続するために、電池フタ１５には電池１４の＋電極面に当接可能なバネ性の第１の＋電池端子１７ａが配置され、さらに、本体１０内には＋電池端子１７ａに当接可能であってアンプ回路１２の＋側電源ラインに接続された＋電池端子１７ｂが配置されている。   The battery 14 has a button shape, and is configured such that a positive electrode and a negative electrode are formed on the upper and lower surfaces facing each other, and the positive electrode surface side is covered with a battery cover 15. In order to connect the negative electrode of the battery 14 to the negative power supply line of the amplifier circuit 12, the main body 10 can contact the negative electrode surface of the battery 14 and connect to the negative power supply line of the amplifier circuit 12. The spring-type battery terminal 16 is disposed. Further, in order to connect the + electrode of the battery 14 to the + side power supply line of the amplifier circuit 12, the battery cover 15 is provided with a first + battery terminal 17 a having a spring property capable of contacting the + electrode surface of the battery 14. Furthermore, a + battery terminal 17b that can contact the + battery terminal 17a and is connected to the + side power line of the amplifier circuit 12 is disposed in the main body 10.

＋電池端子１７ａ、１７ｂについて詳しく説明すると、図３に示すように電池フタ１５が開いた状態では＋電池端子１７ａが＋電池端子１７ｂと接触せず、図４に示すように電池フタ１５が閉じた状態では＋電池端子１７ａが＋電池端子１７ｂと接触するように構成されている。このため、電池１４の交換時など、電池１４の装着時に電池フタ１５が閉じると、電池１４の＋電極、−電極がそれぞれ＋電池端子１７ａ、１７ｂ、−電池端子１６を介してアンプ回路１２の＋側、−側の電源ラインに接続され、アンプ回路１２の電源がオンになるので、電池１４を電池フタ１５により押圧して装着する際に電源をオンにすることができる。なお、従来の補聴器の電源スイッチ装置としては、下記の特許文献１、２などに開示されている。
特開２００１−２３８２９６号公報（要約書） 特開平７−１６２９９７号公報（要約書） The + battery terminals 17a and 17b will be described in detail. When the battery cover 15 is open as shown in FIG. 3, the + battery terminal 17a does not contact the + battery terminal 17b, and the battery cover 15 is closed as shown in FIG. In this state, the + battery terminal 17a is configured to come into contact with the + battery terminal 17b. For this reason, when the battery cover 15 is closed when the battery 14 is mounted, such as when the battery 14 is replaced, the + electrode and the-electrode of the battery 14 are connected to the amplifier circuit 12 via the + battery terminals 17a, 17b and -battery terminal 16, respectively. Since the amplifier circuit 12 is turned on by being connected to the + side and-side power lines, the power can be turned on when the battery 14 is pressed by the battery lid 15 and attached. In addition, as a power switch device of the conventional hearing aid, it is disclosed by the following patent documents 1, 2, etc.
JP 2001-238296 A (abstract) Japanese Patent Laid-Open No. 7-162997 (abstract)

しかしながら、上記従来例では、電池フタ１５側に＋電池端子１７ａが設けられているので、＋電池端子１７ａが電池１４の装着時に破損したり、最悪の場合には電池フタ１５から外れるという問題点がある。また、長年使用していると電池フタの摩耗などにより、交換が必要であるが、電池フタの構造が複雑なためコストがかかってしまうという問題がある。   However, in the above conventional example, since the + battery terminal 17a is provided on the battery lid 15 side, the + battery terminal 17a is damaged when the battery 14 is mounted, or in the worst case, it is detached from the battery lid 15. There is. In addition, when used for many years, replacement is necessary due to wear of the battery lid, but there is a problem that the structure of the battery lid is complicated and costs are increased.

本発明は上記従来例の問題点に鑑み、電池端子の破損を防止することができ、また、電池フタの構造を単純にできる電源スイッチ装置及び補聴器を提供することを目的とする。   The present invention has been made in view of the above-described problems of the conventional example, and an object thereof is to provide a power switch device and a hearing aid that can prevent the battery terminal from being damaged and that can simplify the structure of the battery lid.

本発明の電源スイッチ装置は上記目的を達成するために、第１の電極を側面に有し、第２の電極を軸方向の一方の端部に有するボタン型電池を収容するケーシングと、
前記第２の電極と反対側の面に当接可能であり、前記ケーシングに対して開閉可能である電池フタと、
前記ボタン型電池が前記ケーシング内に収納されたとき、前記第１の電極と接触し、回路側の第１の電源ラインに接続された第１の電池端子と、
前記電池フタが閉じられたとき、前記ボタン型電池の前記第２の電極を前記回路側の第２の電源ラインに接続し、前記電池フタが開いたとき、前記ボタン型電池の前記第２の電極を前記回路側の前記第２の電源ラインから切り離す第２の電池端子とを有し、
前記第２の電池端子が、前記ボタン型電池の前記第２の電極により押圧されたとき、弾性変形して前記第２の電源ラインの端子に当接し、前記ボタン型電池の前記第２の電極により押圧されていないとき、復元して前記第２の電源ラインの端子から離間するよう構成された弾性部材である構成とした。
この構成により、電池端子が電池フタ側に設けられていないので、電池の装着時などにおける電池端子の破損を防止することができ、また、電池フタの構造を単純にできる。
さらに、弾性変形する部材が電池フタ側に設けられていないので、電池の装着時などにおける電池端子の破損を防止することができる。 In order to achieve the above object, the power switch device of the present invention has a casing for housing a button-type battery having a first electrode on a side surface and a second electrode on one end in the axial direction;
A battery lid capable of abutting on the surface opposite to the second electrode and capable of being opened and closed with respect to the casing;
A first battery terminal in contact with the first electrode and connected to a first power line on the circuit side when the button-type battery is stored in the casing;
When the battery lid is closed, the second electrode of the button-type battery is connected to the second power line on the circuit side, and when the battery lid is opened, the second electrode of the button-type battery is and a second battery terminal disconnecting the electrodes from the second power supply line of the circuit side,
When the second battery terminal is pressed by the second electrode of the button-type battery, the second battery terminal is elastically deformed and comes into contact with the terminal of the second power supply line, and the second electrode of the button-type battery The elastic member is configured so as to be restored and separated from the terminal of the second power supply line when not pressed .
With this configuration, since the battery terminal is not provided on the battery lid side, it is possible to prevent the battery terminal from being damaged when the battery is mounted, and the structure of the battery lid can be simplified.
Furthermore, since the elastically deforming member is not provided on the battery lid side, it is possible to prevent the battery terminal from being damaged when the battery is mounted.

また本発明の補聴器は、請求項１に記載の電源スイッチ装置と、前記回路としてのアンプ回路、マイク、スピーカを前記ケーシング内に有する構成とした。
この構成により、電池の装着時などにおける電池端子の破損を防止することができ、また、電池フタの構造を簡単にすることができる。 Or hearing aid of the present invention was was a power switch device according to claim 1, the amplifier circuit as the circuit, microphone, configured to have a speaker in the casing.
With this configuration, it is possible to prevent the battery terminal from being damaged when the battery is mounted, and the structure of the battery lid can be simplified.

本発明によれば、電池端子が電池フタ側に設けられていないので、電池の装着時などにおける電池端子の破損を防止することができ、また、電池フタの構造を簡単にすることができる。   According to the present invention, since the battery terminal is not provided on the battery lid side, the battery terminal can be prevented from being damaged when the battery is mounted, and the structure of the battery lid can be simplified.

以下、図面を参照して本発明の実施の形態について説明する。図１、図２は本発明に係る電源スイッチ装置の一実施の形態として補聴器を示す構成図であって、図１は電源切り状態、図２は電源入り状態を示す。補聴器の本体であるケーシング１０内には、補聴器回路を構成する部品としてマイク１１、アンプ回路１２、スピーカ（レシーバ）１３が配置され、また、これらの回路の電源となる電池１４ａが本体（ケーシング）１０内に着脱自在に装着される。電池フタ１５は回動軸１５ａの回りを回動可能であって、その先端にはフック１５ｂが形成されている。フック１５ｂと本体１０側のフック１０ａは電池フタ１５が閉じた状態で係合可能に構成されている。   Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 are configuration diagrams showing a hearing aid as an embodiment of a power switch device according to the present invention. FIG. 1 shows a power-off state, and FIG. 2 shows a power-on state. In a casing 10 which is a body of the hearing aid, a microphone 11, an amplifier circuit 12, and a speaker (receiver) 13 are arranged as components constituting a hearing aid circuit, and a battery 14a serving as a power source for these circuits is a body (casing). 10 is detachably mounted. The battery cover 15 can be rotated around a rotation shaft 15a, and a hook 15b is formed at the tip thereof. The hook 15b and the hook 10a on the main body 10 side are configured to be engageable with the battery cover 15 closed.

電池１４ａはボタン形であって、側面には＋電極が、上面（図では下側）には−電極が形成され、−電極と反対側の面が電池フタ１５により覆われるように構成されている。そして、電池１４ａの−電極をアンプ回路１２の−側電源ラインに接続するために、本体１０内には電池１４ａの−電極面に当接可能でバネ性の−電池端子１６ａが配置され、また、−電池端子１６ａに当接可能であってアンプ回路１２の−側電源ラインに接続されたバネ性の−電池端子１６ｂが配置されている。さらに、電池１４ａの＋電極をアンプ回路１２の＋側電源ラインに接続するために、本体１０内には電池１４ａの＋電極に当接可能であってアンプ回路１２の＋側電源ラインに接続されたバネ性の＋電池端子１７が配置されている。   The battery 14a has a button shape, and is configured such that a + electrode is formed on a side surface, a − electrode is formed on an upper surface (lower side in the figure), and a surface opposite to the − electrode is covered with a battery lid 15. Yes. In order to connect the negative electrode of the battery 14a to the negative side power line of the amplifier circuit 12, a spring-type battery terminal 16a that can contact the negative electrode surface of the battery 14a is disposed in the main body 10, and A spring-type battery terminal 16b that can contact the battery terminal 16a and is connected to the negative-side power line of the amplifier circuit 12 is disposed. Further, in order to connect the + electrode of the battery 14 a to the + side power line of the amplifier circuit 12, the main body 10 can contact the + electrode of the battery 14 a and is connected to the + side power line of the amplifier circuit 12. Spring battery + battery terminal 17 is arranged.

−電池端子１６ａ、１６ｂについて詳しく説明すると、図１に示すように電池フタ１５が開いた状態では−電池端子１６ａが−電池端子１６ｂと接触せず、図２に示すように電池フタ１５が閉じた状態では−電池端子１６ａが−電池端子１６ｂと接触するように構成されている。このため、電池１４ａの交換時など、電池１４ａの装着時に電池フタ１５が閉じると電池１４ａの＋電極は＋電池端子１７に、−電極は弾性変形して他の−電池端子１６ｂに接触する−電池端子１６ａに接続される。したがってこれらの電極は、それぞれアンプ回路１２の＋側、−側の電源ラインに接続され、アンプ回路１２の電源がオンになるので、電池１４ａを電池フタ１５により押圧して装着する際に電源をオンにすることができる。   The battery terminals 16a and 16b will be described in detail. When the battery cover 15 is opened as shown in FIG. 1, the battery terminal 16a is not in contact with the battery terminal 16b, and the battery cover 15 is closed as shown in FIG. In this state, the battery terminal 16a is configured to contact the battery terminal 16b. For this reason, when the battery lid 15 is closed when the battery 14a is mounted, such as when the battery 14a is replaced, the + electrode of the battery 14a is brought into contact with the + battery terminal 17, and the-electrode is elastically deformed to come into contact with the other battery terminal 16b. Connected to the battery terminal 16a. Therefore, these electrodes are connected to the + and − power lines of the amplifier circuit 12, respectively, and the power of the amplifier circuit 12 is turned on. Therefore, when the battery 14a is pressed by the battery cover 15, the power is turned on. Can be turned on.

したがって、上記実施の形態によれば、電池端子が電池フタ１５側に設けられていないので、電池１４ａの装着時などにおける電池端子の破損を防止することができ、また、電池フタの構造を簡単にすることができる。   Therefore, according to the above embodiment, since the battery terminal is not provided on the battery lid 15 side, it is possible to prevent the battery terminal from being damaged when the battery 14a is mounted, and the structure of the battery lid is simplified. Can be.

本発明の電源スイッチ装置は、電池端子が電池フタ側に設けられていないので、電池の装着時などにおける電池端子の破損を防止することができ、また、電池フタの構造を簡単にすることができ、補聴器などのように電池を電池フタにより押圧して装着する際に電源をオンにする電子機器に利用することができる。   In the power switch device of the present invention, since the battery terminal is not provided on the battery lid side, the battery terminal can be prevented from being damaged when the battery is mounted, and the structure of the battery lid can be simplified. It can be used for an electronic device such as a hearing aid that turns on the power when the battery is pressed by a battery cover and attached.

本発明に係る電源スイッチ装置の一実施の形態として補聴器を示す構成図であって電源切り状態を示す図BRIEF DESCRIPTION OF THE DRAWINGS It is a block diagram which shows a hearing aid as one Embodiment of the power switch apparatus which concerns on this invention, and is a figure which shows a power-off state 本発明に係る電源スイッチ装置の一実施の形態として補聴器を示す構成図であって電源入り状態を示す図BRIEF DESCRIPTION OF THE DRAWINGS It is a block diagram which shows a hearing aid as one Embodiment of the power switch apparatus which concerns on this invention, and is a figure which shows a power-on state 従来例として補聴器の電源スイッチ装置を示す構成図であって電源切り状態を示す図It is a block diagram which shows the power switch apparatus of a hearing aid as a prior art example, and is a figure which shows a power-off state 従来例として補聴器の電源スイッチ装置を示す構成図であって電源入り状態を示す図It is a block diagram which shows the power switch apparatus of a hearing aid as a prior art example, and is a figure which shows a power-on state

符号の説明Explanation of symbols

１０ 本体（ケーシング）
１０ａ、１５ｂ フック
１１ マイク
１２ アンプ回路
１３ スピーカ
１４ａ 電池
１５ 電池フタ
１５ａ 回動軸
１６ａ、１６ｂ −電池端子
１７ ＋電池端子 10 Body (casing)
10a, 15b hook 11 microphone 12 amplifier circuit 13 speaker 14a battery 15 battery lid 15a rotating shaft 16a, 16b -battery terminal 17 + battery terminal

Claims (2)

第１の電極を側面に有し、第２の電極を軸方向の一方の端部に有するボタン型電池を収容するケーシングと、
前記第２の電極と反対側の面に当接可能であり、前記ケーシングに対して開閉可能である電池フタと、
前記ボタン型電池が前記ケーシング内に収納されたとき、前記第１の電極と接触し、回路側の第１の電源ラインに接続された第１の電池端子と、
前記電池フタが閉じられたとき、前記ボタン型電池の前記第２の電極を前記回路側の第２の電源ラインに接続し、前記電池フタが開いたとき、前記ボタン型電池の前記第２の電極を前記回路側の前記第２の電源ラインから切り離す第２の電池端子とを有し、
前記第２の電池端子が、前記ボタン型電池の前記第２の電極により押圧されたとき、弾性変形して前記第２の電源ラインの端子に当接し、前記ボタン型電池の前記第２の電極により押圧されていないとき、復元して前記第２の電源ラインの端子から離間するよう構成された弾性部材である電源スイッチ装置。 A casing that houses a button-type battery having a first electrode on a side surface and a second electrode at one end in the axial direction;
A battery lid capable of abutting on the surface opposite to the second electrode and capable of being opened and closed with respect to the casing;
A first battery terminal in contact with the first electrode and connected to a first power line on the circuit side when the button-type battery is stored in the casing;
When the battery lid is closed, the second electrode of the button-type battery is connected to the second power line on the circuit side, and when the battery lid is opened, the second electrode of the button-type battery is A second battery terminal for separating an electrode from the second power supply line on the circuit side ;
When the second battery terminal is pressed by the second electrode of the button-type battery, the second battery terminal is elastically deformed and comes into contact with the terminal of the second power supply line, and the second electrode of the button-type battery A power switch device that is an elastic member configured to be restored and separated from the terminal of the second power supply line when not pressed by the . 請求項１に記載の電源スイッチ装置と、前記回路としてのアンプ回路、マイク、スピーカを前記ケーシング内に有する補聴器。 A hearing aid having the power switch device according to claim 1 and an amplifier circuit, a microphone, and a speaker as the circuit in the casing.
JP2004022129A 2004-01-29 2004-01-29 Power switch device and hearing aid Expired - Fee Related JP4589634B2 (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599700U (en) * 1982-07-09 1984-01-21 リオン株式会社 Hearing aid battery compartment
JPS59180367U (en) * 1983-05-19 1984-12-01 株式会社　ウエルウツド Battery cover that doubles as a switch
JPS6053165U (en) * 1983-09-21 1985-04-15 アルプス電気株式会社 battery storage device
JPS6057056U (en) * 1983-09-26 1985-04-20 株式会社精工舎 battery storage device
JPH0280963U (en) * 1988-12-12 1990-06-21
JPH04372195A (en) * 1991-06-21 1992-12-25 Canon Inc Electronic equipment
JPH11510039A (en) * 1996-05-31 1999-08-31 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ Electrical equipment comprising an electrical device and a battery holder

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599700U (en) * 1982-07-09 1984-01-21 リオン株式会社 Hearing aid battery compartment
JPS59180367U (en) * 1983-05-19 1984-12-01 株式会社　ウエルウツド Battery cover that doubles as a switch
JPS6053165U (en) * 1983-09-21 1985-04-15 アルプス電気株式会社 battery storage device
JPS6057056U (en) * 1983-09-26 1985-04-20 株式会社精工舎 battery storage device
JPH0280963U (en) * 1988-12-12 1990-06-21
JPH04372195A (en) * 1991-06-21 1992-12-25 Canon Inc Electronic equipment
JPH11510039A (en) * 1996-05-31 1999-08-31 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ Electrical equipment comprising an electrical device and a battery holder

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