JPH0668399B2 - Power conditioner water treatment device for air conditioner - Google Patents
Power conditioner water treatment device for air conditionerInfo
- Publication number
- JPH0668399B2 JPH0668399B2 JP62291030A JP29103087A JPH0668399B2 JP H0668399 B2 JPH0668399 B2 JP H0668399B2 JP 62291030 A JP62291030 A JP 62291030A JP 29103087 A JP29103087 A JP 29103087A JP H0668399 B2 JPH0668399 B2 JP H0668399B2
- Authority
- JP
- Japan
- Prior art keywords
- front plate
- air conditioner
- power supply
- outdoor unit
- outer box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 16
- 230000002093 peripheral effect Effects 0.000 claims 1
- 210000000078 claw Anatomy 0.000 description 15
- 239000000758 substrate Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、空気調和機室外機の電源板における水処理装
置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water treatment device for a power supply plate of an air conditioner outdoor unit.
従来の技術 近年、空気調和機室外機の電源板は、制御面の多用化に
伴い、電子制御装置、コンデンサ、ターミナル等の電装
品の点数、種類が多くなり、それを収納する電源板につ
いては、樹脂によって収納部を一体成形し、部品数を極
力少なくして組立工数の削減化をはかっている。2. Description of the Related Art In recent years, power control boards for outdoor units of air conditioners have increased in number and types of electrical components such as electronic control units, capacitors, terminals, etc., due to the diversification of control surfaces. The resin is used to integrally form the storage part, and the number of parts is minimized to reduce the number of assembly steps.
また、空気調和機の室外機の外箱についても、部品点数
を減らすために、側面、天面、背面を一体にし、それに
エアガイダをかねた前板を前面より爪、ビス等の適宜手
段によって着脱可能に取付ける構成がなされている。As for the outer box of the outdoor unit of the air conditioner, in order to reduce the number of parts, the side surface, top surface, and back surface are integrated, and the front plate that also functions as an air guider is attached and detached from the front surface by appropriate means such as claws and screws. It is configured to be installed as possible.
以下図面を参照しながら上述した従来の空気調和機にお
ける室外機の構造について説明する。The structure of the outdoor unit in the above-described conventional air conditioner will be described below with reference to the drawings.
第３図、第４図において、１は前板、２は外面、３は電
源板、４は基板を示す。In FIGS. 3 and 4, 1 is a front plate, 2 is an outer surface, 3 is a power supply plate, and 4 is a substrate.
この構造において、前板１の上下方向の固定は、上方に
ついては、左側２箇所の爪６を外箱２に設けた切欠き穴
２ａに係合することにより固定され、下方については、
固定用ビス５により２箇所で固定している。In this structure, the front plate 1 is fixed in the vertical direction by engaging the two claws 6 on the left side with the notch holes 2a provided in the outer box 2 in the upper part, and in the lower part,
It is fixed at two places with fixing screws 5.
発明が解決しようとする問題点 上記構成において、サービス時、前板１を外す場合は、
固定用ビス５を外し、次に前板上部の爪６を外す。その
時、前板１の左側では第５図(a)で示したように２箇所
の爪６によって前板１が下方へ押し上げられているた
め、前板１と基板４との離脱隙間は確保しやすい。Problems to be Solved by the Invention In the above configuration, when removing the front plate 1 at the time of service,
The fixing screw 5 is removed, and then the claw 6 on the upper part of the front plate is removed. At that time, on the left side of the front plate 1, since the front plate 1 is pushed downward by the two claws 6 as shown in FIG. 5 (a), the separation gap between the front plate 1 and the substrate 4 is secured. Cheap.
しかし、前板１の右側については、電源板内部への水の
浸入を防止するために爪を設けることができず、第５図
(b)で示したように前板１を下方へ押し下げることがで
きなくなって、場合によっては基板４と前板１が密着し
てしまい、サービス時に外しにくくなる問題があった。However, on the right side of the front plate 1, a claw cannot be provided in order to prevent water from entering the inside of the power supply plate.
As shown in (b), the front plate 1 cannot be pushed down, and in some cases, the substrate 4 and the front plate 1 come into close contact with each other, which makes it difficult to remove the front plate during service.
本発明は、上記問題点に鑑み、電源部の雨水侵入処理を
確実にしかつ、前板の取りはずしの容易化をはかること
を目的の一つとするものである。In view of the above problems, it is an object of the present invention to ensure rainwater intrusion processing of a power supply unit and facilitate removal of a front plate.
問題点を解決するための手段 上記問題点を解決するために本発明は、外箱における電
装部品収納部近傍にも前面板（グリル板）の爪との係合
を可能とする切欠き部を設け、さらにその切欠き部の下
方に皿状の水受部及び、その水を電源板の下へ導く樋部
を設けたものである。Means for Solving the Problems In order to solve the above problems, the present invention provides a notch portion that enables engagement with a claw of a front plate (grill plate) in the vicinity of an electrical component storage portion in an outer box. Furthermore, a dish-shaped water receiving portion and a gutter portion for guiding the water below the power supply plate are provided below the cutout portion.
作用 かかる構成により、前板の爪と切欠き部の係合部より侵
入した雨水は水受部で受けられ、樋部によって確実に任
意の基板位置に導かれるため、電装部品収納部上に滴下
することが防止される。また樋部は電源板内の電線の遊
びもおさえる。さらに外箱は、両側に爪が設けられるた
め、基板からの離脱作業も容易となる。With this configuration, rainwater that has entered from the engaging portion of the claws of the front plate and the notch portion is received by the water receiving portion and is reliably guided to an arbitrary substrate position by the gutter portion, so that it drops on the electrical component storage portion. Is prevented. The gutter also holds the play of the electric wire inside the power board. Further, since the outer box is provided with the claws on both sides, the work of detaching from the substrate is facilitated.
実施例 以下、本発明の一実施例について第１図及び第２図を参
考に説明する。Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.
同図において、４は圧縮機４ａ等を載置した基板、２は
左右両側面、背面、天面を具備した外箱で、開口周縁に
は第２図で示した切欠き部の他に、天面における側面と
の接合近傍にも切欠き部（図示せず）が設けられてい
る。この外箱２は、下部が前記基板４にビス止めされ
る。３は前記外箱２と基板４により構成された室外ユニ
ット本体Ａ内に設けられた電源箱で、合成樹脂からな
り、前記圧縮機４ａ等の運転制御を行う電源部品が収納
されている。１は前記室外ユニット本体Ａの開口を閉塞
する前面板（グリル板）で、上端には前記外箱２の切欠
き部に係合する爪６が設けられ、下端は前記基板４に固
定用ビス５にて固定される。７は前記電源箱３と一体成
形された皿状の水受部で、前記爪６と切欠き部との係合
部の下方に位置し、一側に電源箱３の側方を迂回して下
方へ延びる排水部７ａが設けられている。８ａは排水部
７ａの下に設けられた誘導部で、さらにその水を適当な
位置に滴下させ、かつ電線の遊びをおさえ水との接触を
防ぐ樋部８が設けられている。In the figure, 4 is a board on which a compressor 4a and the like are placed, 2 is an outer box having left and right side surfaces, a back surface, and a top surface. In addition to the cutout portion shown in FIG. A notch (not shown) is also provided in the vicinity of the joint with the side surface on the top surface. The lower part of the outer box 2 is screwed to the substrate 4. Reference numeral 3 denotes a power supply box provided in the outdoor unit main body A composed of the outer box 2 and the substrate 4, which is made of synthetic resin and stores power supply components for controlling the operation of the compressor 4a and the like. Reference numeral 1 is a front plate (grill plate) that closes the opening of the outdoor unit main body A, a claw 6 that engages with a cutout portion of the outer box 2 is provided at an upper end, and a lower end is fixed to the substrate 4 with a fixing screw. Fixed at 5. Reference numeral 7 denotes a dish-shaped water receiving portion integrally formed with the power supply box 3, which is located below the engaging portion between the claw 6 and the notch, and bypasses the side of the power supply box 3 to one side. A drainage portion 7a extending downward is provided. Reference numeral 8a denotes a guide portion provided under the drainage portion 7a, and further has a trough portion 8 for dropping the water at an appropriate position and for suppressing play of the electric wire and preventing contact with water.
上記構成において、保守・点検等に前面板１を取りはず
す場合は、全巾にわたる所定箇所に爪６と切欠き部の係
合が設けられているため、爪６の弾性を利用して前面板
１の下方を基板４から容易に離脱でき、その結果、前面
板１の取りはずし作業が円滑に行える。In the above configuration, when the front plate 1 is removed for maintenance and inspection, the claw 6 and the notch are engaged with each other at a predetermined position over the entire width, so that the elasticity of the claw 6 is used for the front plate 1. The lower part of the front plate 1 can be easily separated from the substrate 4, and as a result, the front plate 1 can be removed smoothly.
また、電源箱３の近傍における爪６と切欠き部との係合
部より侵入した雨水は、水受部７で受けられ、排水部７
ａより電源箱３の側面を下方に流れ、電源板３の側面下
部に設けられた誘導部８ａによって、前面方向に導びか
れ、さらにそのまま電源板３の底部に設けられた樋部８
を伝って、滴下しても支障のない位置の基板４上に導び
かれるため、電源箱３内に滴下して漏電事故を至らしめ
ることがなく、安全性が確保される。また、電源板３の
底部を通っている電線の遊び防止を樋部８がかねている
為、電線の結線をより確実にしている。Further, rainwater that has entered from the engaging portion between the claw 6 and the notch in the vicinity of the power supply box 3 is received by the water receiving portion 7, and the drainage portion 7
Flowing downward from the side surface of the power supply box 3 from a, guided in the front direction by the guiding portion 8a provided on the lower side surface of the power supply plate 3, and further as it is, the gutter portion 8 provided on the bottom part of the power supply plate 3.
Since it is guided to the substrate 4 at a position where there is no problem even if it is dropped, safety is secured without dropping into the power supply box 3 to cause an electric leakage accident. Further, since the gutter portion 8 also serves to prevent play of the electric wire passing through the bottom portion of the power supply plate 3, the electric wire is more securely connected.
発明の効果 以上のように本発明は、前面板および外箱の全巾にわた
り所定箇所に設けた爪と切欠き部の係合によって前面板
上部の固定を行うようにしているため、保守・点検時等
における前面板の取りはずしが容易に行え、作業性が向
上する。また、かかる容易化に起因して、電装部品収納
部近傍の爪と切欠き部との係合部より雨水が侵入して
も、水受部にて雨水が受けられ、樋部によって確実に基
板の任意の位置に導びかれ、電源部品収納部へ滴下する
ことがないため、安全性が確保される等の効果が得られ
るものである。また、樋部が電線の遊びをおさえるため
より確実な結線を行うことが出来る。EFFECTS OF THE INVENTION As described above, according to the present invention, the front plate upper part is fixed by the engagement of the notch provided at a predetermined position and the notch portion over the entire width of the front plate and the outer box, so that maintenance and inspection can be performed. The front plate can be easily removed at times, etc., improving workability. Further, due to such facilitation, even if rainwater enters from the engaging portion between the claw and the notch in the vicinity of the electrical component storage portion, the rainwater is received by the water receiving portion, and the gutter portion ensures the board. Since it will not be guided to an arbitrary position of and will not be dropped into the power supply component storage portion, it is possible to obtain effects such as ensuring safety. Further, since the gutter portion suppresses the play of the electric wire, more reliable connection can be performed.
第１図は本発明の一実施例における空気調和機の要部斜
視図、第２図は第１図の電源板部分の拡大図、第３図は
従来例を示す空気調和機の要部を切欠いた斜視図、第４
図は同空気調和機の正面図、第５図は(a)・(b)はそれぞ
れ第４図のＡ−Ａ線、Ｂ−Ｂ線による要部断面拡大図で
ある。 Ａ……室外ユニット本体、１……前面板、２……外箱、
３……電源箱、４……基板、５……固定用ビス、６……
爪、７……水受部、７ａ……排水部、８……樋部、８ａ
……誘導部。FIG. 1 is a perspective view of a main part of an air conditioner according to an embodiment of the present invention, FIG. 2 is an enlarged view of a power supply plate part of FIG. 1, and FIG. 3 is a main part of an air conditioner showing a conventional example. Cutaway perspective view, 4th
FIG. 5 is a front view of the air conditioner, and FIGS. 5 (a) and 5 (b) are enlarged cross-sectional views of main parts taken along the lines AA and BB of FIG. 4, respectively. A: Outdoor unit body, 1 ... Front plate, 2 ... Outer box,
3 ... power supply box, 4 ... substrate, 5 ... fixing screw, 6 ...
Claws, 7 ... water receiving part, 7a ... drainage part, 8 ... gutter part, 8a
…… Induction section.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 三柳 幸隆 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 (56)参考文献 特開 平１−33443（ＪＰ，Ａ) 特開 平１−33444（ＪＰ，Ａ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yukitaka Sanyanagi 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (56) References JP-A-1-33443 (JP, A) JP-A-1-33444 (JP, A)
Claims (1)
面、相対する両側面を具備しかつ、前記基板に固定され
る外箱によって室外ユニットを構成し、さらに前記基板
と外箱に固定され、前記室外ユニットの開口面を閉塞す
る前面板を設け、前記室外ユニット内の開口周縁近傍
に、前記圧縮機等の運転を制御する電装部品収納部を設
け、さらに前記外箱の開口周縁に、前記電装部品収納部
近傍に位置する切欠き部を設け、さらに前記前面板に、
前記外箱への取付け時に前記切欠き部へ係合する突起を
設けた空気調和機において、前記切欠き部と突起の係合
部の下方に位置する皿状の水受部さらに水受部内の結露
水を基板側へ排出する樋部を設けた空気調和機の電源部
水処理装置。1. An outdoor unit is constituted by an outer box having a board provided with a compressor, a heat exchanger and the like, a top surface and opposite side surfaces, and fixed to the board. A front plate that is fixed to the box and closes the opening surface of the outdoor unit is provided, and in the vicinity of the opening edge inside the outdoor unit, an electrical component storage section that controls the operation of the compressor and the like is provided. A notch portion located in the vicinity of the electrical component storage portion is provided on the peripheral edge of the opening, and further on the front plate,
In an air conditioner provided with a protrusion that engages with the cutout portion when attached to the outer box, a dish-shaped water receiving portion located below the engagement portion between the cutout portion and the protrusion and further within the water receiving portion A water treatment device for the power supply of an air conditioner that has a gutter that discharges condensed water to the board side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62291030A JPH0668399B2 (en) | 1987-11-18 | 1987-11-18 | Power conditioner water treatment device for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62291030A JPH0668399B2 (en) | 1987-11-18 | 1987-11-18 | Power conditioner water treatment device for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01134136A JPH01134136A (en) | 1989-05-26 |
| JPH0668399B2 true JPH0668399B2 (en) | 1994-08-31 |
Family
ID=17763538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62291030A Expired - Fee Related JPH0668399B2 (en) | 1987-11-18 | 1987-11-18 | Power conditioner water treatment device for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0668399B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4473337B1 (en) * | 2009-07-31 | 2010-06-02 | 株式会社オプトエレクトロニクス | Optical information reading apparatus and optical information reading method |
-
1987
- 1987-11-18 JP JP62291030A patent/JPH0668399B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01134136A (en) | 1989-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |