JP4534669B2 - Air conditioner indoor unit - Google Patents

Air conditioner indoor unit Download PDF

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Publication number
JP4534669B2
JP4534669B2 JP2004247762A JP2004247762A JP4534669B2 JP 4534669 B2 JP4534669 B2 JP 4534669B2 JP 2004247762 A JP2004247762 A JP 2004247762A JP 2004247762 A JP2004247762 A JP 2004247762A JP 4534669 B2 JP4534669 B2 JP 4534669B2
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indoor unit
air conditioner
terminal
connection terminal
protector
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JP2006064298A (en
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真琴 渋谷
和俊 武田
雄至 佐藤
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Fujitsu General Ltd
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Fujitsu General Ltd
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本発明は、本体の下面、側面、又は裏面に室外機との接続線を接続する接続端子が設けられた空気調和機の室内機に関するものである。   The present invention relates to an indoor unit of an air conditioner in which a connection terminal for connecting a connection line with an outdoor unit is provided on a lower surface, a side surface, or a back surface of a main body.

北米向け空気調和機では、火災その他の事故から人命や財産を保護するためのＵＬ規格が適用され、電気配線保護具としてのコンジットチューブでケーブルを覆うことが要求される。このため、従来では、空気調和機の室内機と室外機の間にケーブルで電気配線を行う据付工事の際に、室内機の外観部品である前面パネルや電装部を取り外し、さらに電装部の一部を分解してコンジットチューブを取り付けるためのコンジット取付具を取り出す必要があった（例えば、特許文献１参照）。
特開２００３−０７４９０４号公報 In an air conditioner for North America, UL standards for protecting human life and property from fire and other accidents are applied, and it is required to cover the cable with a conduit tube as an electrical wiring protector. For this reason, conventionally, during the installation work in which electrical wiring is performed between the indoor unit and the outdoor unit of the air conditioner with a cable, the front panel and the electrical component, which are external parts of the indoor unit, are removed, It was necessary to take out the conduit fitting for disassembling the part and attaching the conduit tube (see, for example, Patent Document 1).
JP 2003-074904 A

このため、空気調和機の据付工事ごとに室内機の前面パネル取り外しや電装部の分解が必要となり、コンジットチューブ取り付けのために多大な手間がかかっていた。   For this reason, it is necessary to remove the front panel of the indoor unit and to disassemble the electrical unit for each installation work of the air conditioner, and much effort is required to install the conduit tube.

本発明の目的は、室内機の前面パネルを取り外したり電装部を分解することなく現場での据付工事ができるようにし、その工事の簡易化を図った室内機を提供することである。   An object of the present invention is to provide an indoor unit that can be installed on-site without removing the front panel of the indoor unit or disassembling an electrical component, thereby simplifying the construction.

請求項１にかかる発明の空気調和機の室内機は、本体の下面又は側面に室外機との接続線を接続する接続端子を設け、該接続端子を覆うよう端子保護具を前記本体の下面から取り付け、該端子保護具に、前記接続端子に接続される接続線を固定する配線固定具を備え、該配線固定具を、前記接続線を挿通するコンジットコネクタとしたことを特徴とする。 An indoor unit of an air conditioner according to a first aspect of the present invention is provided with a connection terminal for connecting a connection line with an outdoor unit on the lower surface or side surface of the main body, and a terminal protector from the lower surface of the main body to cover the connection terminal The terminal protector is provided with a wiring fixture for fixing a connection line connected to the connection terminal, and the wiring fixture is a conduit connector through which the connection line is inserted .

請求項２にかかる発明は、請求項１に記載の空気調和機の室内機において、前記端子保護具には、複数の除去片が形成され、特定の除去片を除去して形成した穴に前記配線固定具が取り付けられるようにしたことを特徴とする。 According to a second aspect of the present invention, in the indoor unit for an air conditioner according to the first aspect, the terminal protector includes a plurality of removal pieces, and the holes formed by removing the specific removal pieces It is characterized in that a wiring fixture can be attached .

請求項３にかかる発明は、請求項１又は２に記載の空気調和機の室内機において、前記接続端子が前記本体の底面又は側面に取り付けられ、前面パネル内の前記接続端子に対応する部分が該前面パネルに対して着脱自在となっていることを特徴とする。 The invention according to claim 3 is the indoor unit of the air conditioner according to claim 1 or 2, wherein the connection terminal is attached to a bottom surface or a side surface of the main body, and a portion corresponding to the connection terminal in the front panel is provided. It is detachable from the front panel .

本発明によれば、本体の下面又は側面に室外機との接続線を接続する接続端子を設け、該接続端子を覆うよう端子保護具を取り付け、該端子保護具に、前記接続端子に接続される接続線を固定する配線固定具を備えたので、前面パネルを取り外したり電装部を分解する必要がない。このため、コンジットチューブ取付工事が極めて簡素化され、現場工事の効率化、配線工事の品質向上等を図ることができる。   According to the present invention, the connection terminal for connecting the connection line with the outdoor unit is provided on the lower surface or the side surface of the main body, the terminal protector is attached so as to cover the connection terminal, and the terminal protector is connected to the connection terminal. Wiring fixtures for fixing connecting wires are provided, so there is no need to remove the front panel or disassemble the electrical components. For this reason, the conduit tube installation work is greatly simplified, and it is possible to improve the efficiency of the site work and the quality of the wiring work.

図１は室内機本体１０の前面の斜視図、図２は図１のＡ部の拡大図である。図２において、前面パネル１１の右下角部分はアンダーカバー１２として着脱自在となっており、その奥の本体１０の右下面には室外機との接続線であるケーブルを接続する接続端子１３が設けられている。そして、接続端子１３は着脱自在の端子保護具（コンジット取付具を兼用する）１４により覆われている。この端子保護具１４の両側には本体１０への取付用のネジによる取付片１４ａが形成され、また現場取り外しの可能な複数の除去片１４ｂが形成されている。   1 is a perspective view of the front surface of the indoor unit body 10, and FIG. 2 is an enlarged view of a portion A in FIG. In FIG. 2, the lower right corner portion of the front panel 11 is detachable as an under cover 12, and a connection terminal 13 for connecting a cable which is a connection line with an outdoor unit is provided on the lower right surface of the main body 10 at the back. It has been. The connection terminal 13 is covered with a detachable terminal protector (also serving as a conduit fitting) 14. On both sides of the terminal protector 14, there are formed attachment pieces 14a by screws for attachment to the main body 10, and a plurality of removal pieces 14b that can be removed on-site.

以下、接続端子１３へのケーブルの接続方法について説明する。まず、図３に示すように、配線固定具（コンジットコネクタ）１５にケーブル１６を挿通してから、その配線固定具１５を端子保護具１４の背面の除去片１４ｂを除去して形成した穴１４ｂ’に挿通し、反対側からリング１５ａをその配線固定具１５の雄ネジ部１５ｂに螺合して、端子保護具１４に対して、配線固定具１５を一体化する。   Hereinafter, a method for connecting a cable to the connection terminal 13 will be described. First, as shown in FIG. 3, a hole 16 b is formed by inserting a cable 16 through a wiring fixture (conduit connector) 15 and then removing the removal piece 14 b on the back surface of the terminal protector 14. The ring fixing member 15 is integrated with the terminal protector 14 by inserting the ring 15a into the male screw portion 15b of the wiring fixing member 15 from the opposite side.

次に、図４に示すように、心線を露出したケーブル１６の先端を接続端子１３に電気的に接続する。そして、端子保護具１４を接続端子１３を覆うようにその取付片１４ａの部分においてネジ（図示せず）により本体１０に固着する。   Next, as shown in FIG. 4, the tip of the cable 16 with the core wire exposed is electrically connected to the connection terminal 13. Then, the terminal protector 14 is fixed to the main body 10 with a screw (not shown) at the portion of the mounting piece 14 a so as to cover the connection terminal 13.

次に、ケーブル１６を覆うように挿入したコンジットチューブ（図示せず）を配線固定具１５のネジ１５ｃ（図３参照）の締め付けにより固定し、アンダーカバー１２の下部の除去片１２ａを除去して切り欠き穴１２ａ’を形成し、その切り欠き穴１２ａ’内にコンジットチューブが位置するようにそのアンダーカバー１２を前面パネル１１に取り付ければ、室内機の電気配線工事が完了しケーブル配線の防火構造が実現できる。   Next, a conduit tube (not shown) inserted so as to cover the cable 16 is fixed by tightening a screw 15c (see FIG. 3) of the wiring fixture 15, and the removal piece 12a at the lower portion of the under cover 12 is removed. If the under cover 12 is attached to the front panel 11 so that the notch hole 12a ′ is formed and the conduit tube is positioned in the notch hole 12a ′, the electric wiring work of the indoor unit is completed and the fire prevention structure of the cable wiring Can be realized.

以上のように、本実施例では、コンジットチューブの取り付けの際に、室内機本体１０の下面において端子保護具１４に配線固定具１５を取り付けるので、前面パネル１１を取り外す必要がない。また、ケーブル１６は端子保護具１４に挿通されるのでケーブル１６の引き回しも僅かで済む。   As described above, in this embodiment, when the conduit tube is attached, the wiring fixing tool 15 is attached to the terminal protector 14 on the lower surface of the indoor unit body 10, so that it is not necessary to remove the front panel 11. Further, since the cable 16 is inserted into the terminal protector 14, the cable 16 can be routed only slightly.

したがって、空気調和機の据付工事の現場において、コンジットチューブ取付工事が極めて簡素化され、現場工事の効率化、配線工事の品質向上等を図ることができる。   Therefore, the conduit tube installation work is greatly simplified at the site of the air conditioner installation work, and the efficiency of the site work and the quality improvement of the wiring work can be improved.

なお、以上では配線固定具１５によりコンジットチューブを固定する場合について説明したが、コンジットチューブを使用しない据付工事においては、ケーブル１６が配線固定具１５により直接固定されることになる。   Although the case where the conduit tube is fixed by the wiring fixture 15 has been described above, the cable 16 is directly fixed by the wiring fixture 15 in the installation work not using the conduit tube.

また、以上では本体１０の右下面に接続端子１３が設けられている場合について説明したが、右側面、左側面、左下面、中央下面、さらには裏面に端子が設けられている場合でも、その端子保護具１４をコンジット取付具として利用するので、上記した作用効果は同じである。また、ケーブル１６およびコンジットチューブの引出方向は、端子保護具１４の複数の除去片１４ｂのいずれを除去するかによって任意に決めることができる。   Further, the case where the connection terminal 13 is provided on the right lower surface of the main body 10 has been described above, but even when the terminal is provided on the right side surface, the left side surface, the left lower surface, the central lower surface, and further on the back surface, Since the terminal protector 14 is used as a conduit fitting, the above-described effects are the same. Further, the drawing direction of the cable 16 and the conduit tube can be arbitrarily determined depending on which of the plurality of removal pieces 14b of the terminal protector 14 is to be removed.

本実施例の室内機の前面斜視図である。It is a front perspective view of the indoor unit of a present Example. 本実施例の室内機の右下面部分の拡大斜視図である。It is an expansion perspective view of the lower right part of the indoor unit of a present Example. 本実施例の室内機の端子保護具への配線固定具の取付説明図である。It is attachment explanatory drawing of the wiring fixing tool to the terminal protector of the indoor unit of a present Example. 本実施例の室内機の接続端子への端子保護具、ケーブルおよび配線固定具の取付説明図である。It is attachment explanatory drawing of the terminal protector, the cable, and the wiring fixture to the connection terminal of the indoor unit of a present Example. 本実施例の室内機の接続端子への端子保護具、ケーブルおよび配線固定具の取付説明用の断面図である。It is sectional drawing for attachment of the terminal protector, the cable, and the wiring fixing tool to the connection terminal of the indoor unit of a present Example.

符号の説明Explanation of symbols

１０：室内機本体
１１：前面パネル
１２：アンダーカバー、１２ａ：除去片、１２ａ’：切り欠き穴
１３：接続端子
１４：端子保護具（コンジット取付具）、１４ａ：取付片、１４ｂ：除去片、１４ｂ’：穴、
１５：配線固定具（コンジットチューブを取り付ける際はコンジットコネクタとなる）、１５ａ：リング、１５ｂ：雄ネジ部、１５ｃ：ネジ
１６：ケーブル 10: Indoor unit body 11: Front panel 12: Under cover, 12a: Removal piece, 12a ′: Notch hole 13: Connection terminal 14: Terminal protector (conduit fitting), 14a: Installation piece, 14b: Removal piece, 14b ': hole,
15: Wiring fixing tool (when a conduit tube is attached, it becomes a conduit connector), 15a: ring, 15b: male screw part, 15c: screw 16: cable

Claims (3)

本体の下面又は側面に室外機との接続線を接続する接続端子を設け、該接続端子を覆うよう端子保護具を前記本体の下面から取り付け、該端子保護具に、前記接続端子に接続される接続線を固定する配線固定具を備え、該配線固定具を、前記接続線を挿通するコンジットコネクタとしたことを特徴とする空気調和機の室内機。 A connection terminal for connecting a connection line with an outdoor unit is provided on the lower surface or side surface of the main body, and a terminal protector is attached from the lower surface of the main body so as to cover the connection terminal, and the terminal protector is connected to the connection terminal. An air conditioner indoor unit comprising a wiring fixture for fixing a connection line, wherein the wiring fixture is a conduit connector for inserting the connection line . 請求項１に記載の空気調和機の室内機において、
前記端子保護具には、複数の除去片が形成され、特定の除去片を除去して形成した穴に前記配線固定具が取り付けられるようにしたことを特徴とする空気調和機の室内機。 In the indoor unit of the air conditioner according to claim 1,
An indoor unit of an air conditioner , wherein a plurality of removal pieces are formed on the terminal protector, and the wiring fixture is attached to a hole formed by removing a specific removal piece . 請求項１又は２に記載の空気調和機の室内機において、
前記接続端子が前記本体の底面又は側面に取り付けられ、前面パネル内の前記接続端子に対応する部分が該前面パネルに対して着脱自在となっていることを特徴とする空気調和機の室内機。 The indoor unit of the air conditioner according to claim 1 or 2,
The indoor unit of an air conditioner, wherein the connection terminal is attached to a bottom surface or a side surface of the main body, and a portion corresponding to the connection terminal in the front panel is detachable from the front panel .
JP2004247762A 2004-08-27 2004-08-27 Air conditioner indoor unit Expired - Fee Related JP4534669B2 (en)

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Publication number Priority date Publication date Assignee Title
JP6593638B2 (en) * 2015-11-26 2019-10-23 株式会社富士通ゼネラル Air conditioner outdoor unit
JP6785561B2 (en) * 2016-02-08 2020-11-18 日立ジョンソンコントロールズ空調株式会社 Air conditioner
CN108592177A (en) * 2018-03-15 2018-09-28 珠海格力电器股份有限公司 Indoor unit, air conditioner and indoor unit assembly method
JP7301146B2 (en) * 2019-10-17 2023-06-30 三菱電機株式会社 indoor unit of air conditioner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343014U (en) * 1986-09-05 1988-03-22
JPS63190822U (en) * 1987-05-27 1988-12-08
JPH04363522A (en) * 1991-06-10 1992-12-16 Toshiba Corp Wiring fixing device of air-conditioner
JP2003074904A (en) * 2001-09-05 2003-03-12 Sanyo Electric Co Ltd Electrical equipment and air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6343014U (en) * 1986-09-05 1988-03-22
JPS63190822U (en) * 1987-05-27 1988-12-08
JPH04363522A (en) * 1991-06-10 1992-12-16 Toshiba Corp Wiring fixing device of air-conditioner
JP2003074904A (en) * 2001-09-05 2003-03-12 Sanyo Electric Co Ltd Electrical equipment and air conditioner

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