JP2014204227A - Remote control device - Google Patents

Remote control device Download PDF

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Publication number
JP2014204227A
JP2014204227A JP2013077664A JP2013077664A JP2014204227A JP 2014204227 A JP2014204227 A JP 2014204227A JP 2013077664 A JP2013077664 A JP 2013077664A JP 2013077664 A JP2013077664 A JP 2013077664A JP 2014204227 A JP2014204227 A JP 2014204227A
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Japan
Prior art keywords
case
remote control
speaker
cover
slit
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JP2013077664A
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Japanese (ja)
Inventor
和也 佐山
Kazuya Sayama
和也 佐山
純平 林
Junpei Hayashi
純平 林
高地　正喜
Masaki Takachi
正喜 高地
徳子 羽入
Tokuko Hairi
徳子 羽入
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Corona Corp
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Corona Corp
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Priority to JP2013077664A priority Critical patent/JP2014204227A/en
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  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

PROBLEM TO BE SOLVED: To improve sound omission from a remote controller case, to prevent sound quality from being deteriorated and to easily clean a front-side surface of an opening part corresponding to a speaker, in a remote control device incorporating the speaker.SOLUTION: A plurality of slit-like case-side opening parts 12 are opened on a front face of a speaker 8 in a remote controller case (front case 2) incorporating the speaker 8, and a case-side crosspiece part 20 between the case-side opening parts 12 is formed in a tapered cross section shape which is reduced towards the speaker 8.

Description

本発明は、スピーカーを内蔵したリモコン装置に関するものである。   The present invention relates to a remote control device incorporating a speaker.

従来より、この種のリモコン装置においては、特許文献１のように、スピーカーの前面に位置するリモコンケースに透音用の複数のスリット状の開口部を有し、この開口部の断面をスピーカーから遠ざかるにつれて開口面積が広くなる形状として、リモコンケース外への排水性をよくしようとしたものが知られていた。   Conventionally, in this type of remote control device, as in Patent Document 1, a remote control case located in front of a speaker has a plurality of slit-shaped openings for sound transmission, and a cross section of the opening is formed from the speaker. As a shape whose opening area becomes wider as it goes away, there has been known one that tries to improve drainage outside the remote control case.

特開２０００−２９９８９６号公報（図４参照）JP 2000-299896 A (see FIG. 4)

ところが、この従来のものでは、スリット状の開口部はスピーカーに近づくほど狭くなり、すなわち開口部間の桟部はスピーカーに近づくほど太くなる形状であるため、リモコンケースからの音抜けが悪く、音質が悪化するという問題があった。   However, with this conventional one, the slit-shaped opening becomes narrower as it gets closer to the speaker, that is, the cross between the openings becomes thicker as it gets closer to the speaker. There was a problem of getting worse.

また、桟部はリモコンケース正面側から見た場合に山型となっているため、斜面の汚れが清掃しづらく、美観を損なう可能性のあるものであった。   Further, since the crosspiece has a mountain shape when viewed from the front side of the remote control case, dirt on the slope is difficult to clean, and the appearance may be impaired.

本発明は上記課題を解決するため、スピーカーを内蔵するリモコンケースの該スピーカー前面に複数のスリット状のケース側開口部を開口し、このケース側開口部間のケース側桟部を前記スピーカーに近づくにつれて縮小するテーパ断面形状とした。   In order to solve the above-described problems, the present invention opens a plurality of slit-like case side openings on the front surface of a remote control case incorporating a speaker, and closes the case side rail between the case side openings to the speaker. The taper cross-sectional shape is reduced as the height decreases.

また、前記リモコンケースの前面側に前記リモコンケースの前面と離間してリモコンカバーを設け、該リモコンカバーの前記スピーカーに対応する位置に複数のスリット状のカバー側開口部を開口し、このカバー側開口部間のカバー側桟部を前記スピーカーに近づくにつれて縮小するテーパ断面形状とした。   Further, a remote control cover is provided on the front side of the remote control case so as to be separated from the front side of the remote control case, and a plurality of slit-like cover side openings are opened at positions corresponding to the speakers of the remote control cover. The cover-side beam portion between the openings has a tapered cross-sectional shape that decreases as the speaker approaches the speaker.

また、前記リモコンケースのスリット状のケース側開口部と、前記リモコンカバーのスリット状のカバー側開口部とはそのスリット方向を同一方向とし、前面側から見た場合に、前記カバー側開口部の背後に前記ケース側桟部が位置するようにした。   Also, the slit-like case side opening of the remote control case and the slit-like cover side opening of the remote control cover have the same slit direction, and when viewed from the front side, the cover side opening The case side rail was positioned behind.

リモコンケースからの音抜けを向上させ、音質の悪化を防止できると共に、開口部の正面側表面の清掃を容易に行うことができる。   Sound leakage from the remote control case can be improved, deterioration of sound quality can be prevented, and the front surface of the opening can be easily cleaned.

また、リモコンケースの前面側にリモコンカバーを設けた場合でも、リモコンケースからの音抜けと、リモコンカバーからの音抜けを向上させ、しかも、リモコンカバーの開口部から異物が入っても、リモコンケースの桟部があるため、スピーカーの破損を未然に防ぐことができるものである。   Even when a remote control cover is provided on the front side of the remote control case, the sound removal from the remote control case and the sound removal from the remote control cover are improved, and even if a foreign object enters from the opening of the remote control cover, the remote control case Since there is a crosspiece, the speaker can be prevented from being damaged.

本発明の一実施形態のリモコン装置の分解斜視図1 is an exploded perspective view of a remote control device according to an embodiment of the present invention. 同一実施形態の要部断面図Main part sectional drawing of the same embodiment

次に、本発明の一実施形態のインターホン機能付給湯機用リモコン装置を図面に基づいて説明する。   Next, a remote control device for a hot water heater with an intercom function according to an embodiment of the present invention will be described with reference to the drawings.

図１はリモコン装置１の分解斜視図で、内蔵部品の前面側を覆う透明樹脂製の前ケース２と、後面側を覆う不透明樹脂製の後ケース３とで構成される薄い箱状のリモコンケース４に、液晶表示部５や複数のスイッチ６、図示しない音声スイッチなどの電子部品を備えた電装基板７や、スピーカー８、マイク９等を内蔵し、前ケース２の前面側に複数の操作キー１０を挟み込んで保持するリモコンカバー１１が取り付けられている。   FIG. 1 is an exploded perspective view of a remote control device 1, which is a thin box-shaped remote control case composed of a transparent resin front case 2 covering the front side of a built-in component and an opaque resin rear case 3 covering the rear side. 4 includes a liquid crystal display unit 5, a plurality of switches 6, an electrical board 7 having electronic components such as a voice switch (not shown), a speaker 8, a microphone 9, and the like, and a plurality of operation keys on the front side of the front case 2. A remote control cover 11 is attached to hold 10 in between.

前ケース２は、前ケース２の一端側裏面に固定されるスピーカー８に対応する位置に、複数の横長のスリット状のケース側開口部１２が開口され、この開口部１２の上方には前ケース２とリモコンカバー１１間の空間に入り込んだ水が開口部１２に直接入るのを阻害するための庇１３が立設されている。   In the front case 2, a plurality of horizontally long slit-like case-side openings 12 are opened at positions corresponding to the speakers 8 fixed to the back surface on the one end side of the front case 2. 2 is provided to prevent water entering the space between the remote control cover 11 and the remote control cover 11 from directly entering the opening 12.

また、前ケース２は、前ケース２の他端側裏面に固定されるマイク９に対応する位置に、防水シートが貼着されたマイク用透音孔１４が開口されている。   Further, the front case 2 has a microphone sound transmission hole 14 to which a waterproof sheet is attached at a position corresponding to the microphone 9 fixed to the back surface of the other end side of the front case 2.

リモコンカバー１１は、不透明樹脂で構成され、液晶表示部５と対応する位置に開口された表示開口部１９と、前ケース２のケース側開口部１２と対応する位置に複数の横長のスリット状のカバー側開口部１５が開口され、前ケース２のマイク用透音孔１４と対応する位置に開口されたマイク用透音穴１６とが設けられている。   The remote control cover 11 is made of an opaque resin, and has a display opening 19 opened at a position corresponding to the liquid crystal display section 5 and a plurality of horizontally long slits at a position corresponding to the case side opening 12 of the front case 2. A cover side opening 15 is opened, and a microphone sound transmission hole 16 is provided at a position corresponding to the microphone sound transmission hole 14 of the front case 2.

図２はスピーカー８周りの断面図で、スピーカー８のコーン面と前ケース２の裏面とは空間を有した状態で、スピーカー８が前ケース２の裏面のスピーカ固定筒１７にスピーカパッキン１８を介して固定されている。   FIG. 2 is a cross-sectional view of the periphery of the speaker 8, and the speaker 8 has a space between the cone surface of the speaker 8 and the back surface of the front case 2, and the speaker 8 is connected to the speaker fixing cylinder 17 on the back surface of the front case 2 via a speaker packing 18. Is fixed.

ここで、スピーカー８の周辺部においては前ケース２とリモコンカバー１１とは間に空間を有した状態で離間して設けられており、また、前ケース２の下側壁の下面とリモコンカバー１１の下側壁の上面との間には、前ケース２とリモコンカバー１１との間に入り込んだ水を排出するための隙間１９が設けられている。   Here, in the periphery of the speaker 8, the front case 2 and the remote control cover 11 are spaced apart with a space between them, and the lower surface of the lower side wall of the front case 2 and the remote control cover 11 are provided. Between the upper surface of the lower side wall, a gap 19 for discharging water that has entered between the front case 2 and the remote control cover 11 is provided.

そして、前ケース２において、複数のケース側開口部１２間の桟状のケース側桟部２０は、スピーカー８に近づくにつれて縮小するテーパ断面形状を有し、またリモコンカバー１１において、複数のカバー側開口部１５間の桟状のカバー側桟部２１は、スピーカー８に近づくにつれて縮小するテーパ断面形状を有している。   In the front case 2, a cross-shaped case-side beam portion 20 between the plurality of case-side openings 12 has a tapered cross-sectional shape that decreases as the speaker 8 is approached. The cover-shaped cover-side beam portion 21 between the openings 15 has a tapered cross-sectional shape that decreases as the speaker 8 is approached.

また、ケース側桟部２０と、カバー側桟部２１とは前面側から見て重ならないよう千鳥状に、カバー側開口部１５の背後にケース側桟部２０が、カバー側桟部２１の背後にケース側開口部１２が配置されている。   Further, the case-side beam portion 20 and the cover-side beam portion 21 are staggered so as not to overlap with each other when viewed from the front side, and the case-side beam portion 20 is located behind the cover-side opening portion 15 and behind the cover-side beam portion 21. A case-side opening 12 is disposed on the side.

このようにして、ケース側桟部２０およびカバー側桟部２１はスピーカー８側において先細状となるようスピーカー８に近づくにつれて縮小するテーパ断面形状を有しているため、前ケース２およびリモコンカバー１１からの音抜けがよくなり、音質が向上する。   In this manner, the case-side beam portion 20 and the cover-side beam portion 21 have a tapered cross-sectional shape that decreases toward the speaker 8 so as to be tapered on the speaker 8 side. Sound loss from the sound is improved and the sound quality is improved.

また、前ケース２およびリモコンカバー１１の表面においては、凹凸なく形成することが可能なので、表面の汚れの清掃を容易に行うことができる。   Further, since the front case 2 and the remote control cover 11 can be formed without unevenness, the surface dirt can be easily cleaned.

さらに、ケース側開口部１２とカバー側開口部１５とが交互に配置され、カバー側開口部１５の背後にはケース側桟部２０が位置し、カバー側桟部２１の背後にはケース側開口部１２が位置しているため、音抜けを悪化させることがないと同時に、スピーカー８を正面からの異物の挿入を防止でき、スピーカー８の破損を未然に防止することができるものである。   Further, the case side openings 12 and the cover side openings 15 are alternately arranged, the case side rail 20 is located behind the cover side opening 15, and the case side opening is located behind the cover side rail 21. Since the portion 12 is positioned, the sound omission is not deteriorated, and at the same time, the insertion of foreign matter from the front of the speaker 8 can be prevented and the speaker 8 can be prevented from being damaged.

なお、本発明は上記一実施形態に限定されるものではなく、発明の要旨を変更しない範囲で改変可能なものであり、リモコンカバー１１を設けない構成としたり、ケース側開口部１２とカバー側開口部１２のスリット方向を異ならせるようにしてもよい。   The present invention is not limited to the above-described embodiment, and can be modified without changing the gist of the invention. The remote controller cover 11 is not provided, or the case side opening 12 and the cover side are provided. You may make it make the slit direction of the opening part 12 differ.

１ リモコン装置
２ 前ケース（リモコンケース）
４ リモコンケース
８ スピーカー
１１ リモコンカバー
１２ ケース側開口部
１５ カバー側開口部
２０ ケース側桟部
２１ カバー側桟部 1 Remote control device 2 Front case (remote control case)
4 Remote control case 8 Speaker 11 Remote control cover 12 Case side opening 15 Cover side opening 20 Case side beam 21 Cover side beam

Claims (3)

スピーカーを内蔵するリモコンケースの該スピーカー前面に複数のスリット状のケース側開口部を開口し、このケース側開口部間のケース側桟部を前記スピーカーに近づくにつれて縮小するテーパ断面形状としたことを特徴とするリモコン装置。   A plurality of slit-like case-side openings are opened in front of the speaker of the remote control case incorporating the speaker, and the case-side beam between the case-side openings has a tapered cross-sectional shape that decreases as the speaker approaches. A remote control device. 前記リモコンケースの前面側に前記リモコンケースの前面と離間してリモコンカバーを設け、該リモコンカバーの前記スピーカーに対応する位置に複数のスリット状のカバー側開口部を開口し、このカバー側開口部間のカバー側桟部を前記スピーカーに近づくにつれて縮小するテーパ断面形状としたこと特徴とする請求項１記載のリモコン装置。   A remote control cover is provided on the front side of the remote control case so as to be separated from the front surface of the remote control case, and a plurality of slit-like cover side openings are opened at positions corresponding to the speakers of the remote control cover. 2. The remote control device according to claim 1, wherein the cover side rail portion in between has a tapered cross-sectional shape that decreases as the speaker approaches the speaker. 前記リモコンケースのスリット状のケース側開口部と、前記リモコンカバーのスリット状のカバー側開口部とはそのスリット方向を同一方向とし、前面側から見た場合に、前記カバー側開口部の背後に前記ケース側桟部が位置するようにしたことを特徴とする請求項２記載のリモコン装置。   The slit-like case side opening of the remote control case and the slit-like cover side opening of the remote control cover have the same slit direction, and when viewed from the front side, behind the cover side opening. The remote controller according to claim 2, wherein the case side rail is positioned.
JP2013077664A 2013-04-03 2013-04-03 Remote control device Pending JP2014204227A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018085619A (en) * 2016-11-24 2018-05-31 株式会社ノーリツ Remote controller
JP2019097074A (en) * 2017-11-24 2019-06-20 アイホン株式会社 Intercom apparatus
JP2020010239A (en) * 2018-07-11 2020-01-16 株式会社デンソーウェーブ Portable terminal
JP2020107523A (en) * 2018-12-27 2020-07-09 オムロン株式会社 Electronic component
JP7431663B2 (en) 2020-05-15 2024-02-15 アマノ株式会社 Voice guidance device and parking fee payment machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615087U (en) * 1984-06-15 1986-01-13 カシオ計算機株式会社 speaker sound emitting part
JPH0759184A (en) * 1993-03-05 1995-03-03 Matsushita Electric Ind Co Ltd Case and acousting video equipment and its manufacture
JP2002078032A (en) * 2000-08-28 2002-03-15 Noritz Corp Remote controller
JP2012165353A (en) * 2011-01-21 2012-08-30 Panasonic Corp Waterproof structure of electronic apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615087U (en) * 1984-06-15 1986-01-13 カシオ計算機株式会社 speaker sound emitting part
JPH0759184A (en) * 1993-03-05 1995-03-03 Matsushita Electric Ind Co Ltd Case and acousting video equipment and its manufacture
JP2002078032A (en) * 2000-08-28 2002-03-15 Noritz Corp Remote controller
JP2012165353A (en) * 2011-01-21 2012-08-30 Panasonic Corp Waterproof structure of electronic apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018085619A (en) * 2016-11-24 2018-05-31 株式会社ノーリツ Remote controller
JP2019097074A (en) * 2017-11-24 2019-06-20 アイホン株式会社 Intercom apparatus
JP7020881B2 (en) 2017-11-24 2022-02-16 アイホン株式会社 Intercom equipment
JP2020010239A (en) * 2018-07-11 2020-01-16 株式会社デンソーウェーブ Portable terminal
JP2020107523A (en) * 2018-12-27 2020-07-09 オムロン株式会社 Electronic component
JP7326739B2 (en) 2018-12-27 2023-08-16 オムロン株式会社 electronic components
JP7431663B2 (en) 2020-05-15 2024-02-15 アマノ株式会社 Voice guidance device and parking fee payment machine

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