JPH02103392A - Refrigerator - Google Patents
RefrigeratorInfo
- Publication number
- JPH02103392A JPH02103392A JP25749488A JP25749488A JPH02103392A JP H02103392 A JPH02103392 A JP H02103392A JP 25749488 A JP25749488 A JP 25749488A JP 25749488 A JP25749488 A JP 25749488A JP H02103392 A JPH02103392 A JP H02103392A
- Authority
- JP
- Japan
- Prior art keywords
- door
- outer panel
- refrigerator
- attached
- grounding wire
- 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.)
- Granted
Links
- 239000006260 foam Substances 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 8
- 239000011810 insulating material Substances 0.000 abstract description 7
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は庫内を閉塞する扉に、制御用の基板や結露防止
用のヒーター等の電装部品を取り付けた冷蔵庫に関する
。DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field The present invention relates to a refrigerator in which electrical components such as a control board and a heater for preventing condensation are attached to a door that closes off the inside of the refrigerator.
（ロ）従来の技術
近来比の種冷蔵庫では電子制御化が進められて来ており
、冷蔵庫の各種機能や温度設定のためのスイッチ類が多
数取り付けられている。例えば実公昭６２−７９９０号
公報では冷凍室扉前面に操作盤を配設してそこに各種ス
イッチを取り付けている。この操作盤上の電子機器は静
電気により誤作動するため、例えば実開昭６２−２００
１７４号公報の如くアースを取るためのアース線を扉の
外板の断熱材側にアルミテープにて貼り付けていた。(b) Conventional technology Refrigerators in recent years have become increasingly electronically controlled, and are equipped with numerous switches for various refrigerator functions and temperature settings. For example, in Japanese Utility Model Publication No. 62-7990, an operation panel is provided in front of the freezer compartment door and various switches are attached thereto. Electronic equipment on this operation panel malfunctions due to static electricity, so for example,
As in Publication No. 174, a ground wire for grounding was attached to the heat insulating material side of the outer panel of the door using aluminum tape.
（ハ）発明が解決しようとする課題
前記実開昭６２−２００１７４号公報の如くアース線を
外板に貼り付けるものでは、電子機器の静電気障害の防
止には十分ではあっても、更に大なる電圧を用いる機器
を取り付けると、十分なアースを取ることができない場
合がある。即ち、外板は通常薄肉の鋼板にコーティング
が施されたものの一面に塗装を施したものを用いている
（７） テ、塗装面ではない側にアース線を貼り付けた
としても十分な導通が図れず、更に大なる商用電源電圧
が印加される例えば結露防止用のヒーターのアースには
確実性が不十分であり、漏電時には感電事故が生ずる危
険性があった。(c) Problems to be Solved by the Invention Although attaching the ground wire to the outer panel as in the above-mentioned Japanese Utility Model Application Publication No. 62-200174 is sufficient to prevent electrostatic damage to electronic equipment, it causes even greater problems. When installing equipment that uses voltage, it may not be possible to provide sufficient grounding. In other words, the outer panel is usually a thin steel plate coated with paint on one side. For example, the grounding of a heater for preventing dew condensation, to which a much higher commercial power supply voltage is applied, is insufficiently reliable, and there is a risk of electric shock in the event of a current leakage.
（ニ）課題を解決するための手段
本発明は斯かる問題点を解決するために、外板と内板間
に発泡断熱材を充填し、電装部品を取り付けた扉を具備
した冷蔵庫の外板の側面を被覆する扉キャップと、扉の
アース線とを準備し、扉キャップ裏側にて前記外板の側
面に食い込む固定具によりアース線を固着したものであ
る。(d) Means for Solving the Problems In order to solve the above problems, the present invention provides an outer panel of a refrigerator which is equipped with a foam insulation material between the outer panel and the inner panel and has a door to which electrical components are attached. A door cap that covers the side surface of the door and a ground wire for the door are prepared, and the ground wire is fixed to the back side of the door cap using a fixture that bites into the side surface of the outer panel.
（ホ）作用
本発明によれば、アース線と外板の間の導通が確実に行
える。又、アース線の固着部は扉キャップによって隠蔽
される。(E) Function According to the present invention, conduction between the ground wire and the outer panel can be ensured. Further, the fixed portion of the ground wire is hidden by the door cap.
（へ）実施例
次に、図面において実施例を説明する。第１図は本発明
を適用する冷蔵庫ｌの上部斜視図、第２図は第１図のＡ
−Ａ線断面図、第３図は扉２の分解斜視図、第４図は第
１図のＢ−Ｂ線断面図をそれぞれ示している。冷蔵庫１
の庫内は上下に区画されており、最上部の冷凍室の前方
開口は扉２にて閉塞されている。扉２は冷蔵庫１の開口
縁−側（第１図向かって右側）にヒンジ板３によって回
動自在に枢支されている。(F) Embodiments Next, embodiments will be described with reference to the drawings. Fig. 1 is a top perspective view of a refrigerator l to which the present invention is applied, and Fig. 2 is an A of Fig. 1.
3 is an exploded perspective view of the door 2, and FIG. 4 is a sectional view taken along line B-B in FIG. 1. Refrigerator 1
The inside of the refrigerator is divided into upper and lower sections, and the front opening of the uppermost freezer compartment is closed with a door 2. The door 2 is rotatably supported by a hinge plate 3 on the opening edge side of the refrigerator 1 (on the right side as viewed in FIG. 1).
扉２は薄肉鋼板製の外板４、硬質樹脂製の上下扉キャッ
プ５及び６、硬質樹脂製の枠部材７及び薄肉樹脂製の内
板８と、これらでイヤられる空間内に発泡充填したウレ
タン等の断熱材９とにより構成されている。The door 2 has an outer plate 4 made of thin steel plate, upper and lower door caps 5 and 6 made of hard resin, a frame member 7 made of hard resin, and an inner plate 8 made of thin resin, and the space filled with these is filled with urethane foam. It is composed of a heat insulating material 9 such as.
外板４は前面４Ａ、上側面４Ｂ、左右側面４Ｃ及び４Ｄ
とから成り、枠部材７は各側面の端縁に係合して取り付
けられる。この枠部材７には後方に開口する溝１３が形
成され、そこにシール用のガスケット１２の脚部が取り
付けられるが、同時に溝１３内には扉２への露付きを防
止するための電気ヒーター１４が収納配設される。The outer plate 4 has a front side 4A, an upper side 4B, left and right sides 4C and 4D.
The frame member 7 is attached by engaging with the edge of each side surface. A groove 13 that opens rearward is formed in this frame member 7, and the legs of a sealing gasket 12 are attached thereto.At the same time, an electric heater is installed in the groove 13 to prevent dew from forming on the door 2. 14 are housed and arranged.
扉キャップ５は外板４の上側面４Ｂに形成した切り欠き
ｌＯに扉キャップ５下面の図示しない脚部が係合するこ
とにより上側面４Ｂ全体を被覆して取り付けられる。５
Ａはヒンジ板３のビン３Ａを挿入するためのカラーであ
る。又、扉キャップ６は外板４下縁に係合して取り付け
られるが、その前下縁には凹部１１が左右に延在して形
成されている。更に扉２枢支側の扉キャップ６下面には
透孔１６が穿設されており、そこに対応する外板４の枢
支側下部内面には断熱材９充填以前にカバー１７が取り
付けられている。このカバー内１７に下方の凹部１１内
に開放した収納部１８が構成されている。この収納部１
８内に基板部材１９が収納配設される。基板部材１９に
は冷蔵庫１の温度制御用のスイッチ２０や発光ダイオー
ド等が取り付けられ、又、リード線２１に接続されてい
る。The door cap 5 is attached so as to cover the entire upper surface 4B by engaging the legs (not shown) on the lower surface of the door cap 5 with the notches 1O formed in the upper surface 4B of the outer plate 4. 5
A is a collar for inserting the bottle 3A of the hinge plate 3. Further, the door cap 6 is attached by engaging with the lower edge of the outer panel 4, and a recess 11 is formed in the front lower edge of the door cap 6 so as to extend from side to side. Furthermore, a through hole 16 is bored in the lower surface of the door cap 6 on the pivot side of the door 2, and a cover 17 is attached to the corresponding lower inner surface of the pivot side of the outer panel 4 before filling the heat insulating material 9. There is. A storage section 18 that opens into the lower recess 11 is formed within the cover 17 . This storage part 1
A substrate member 19 is housed and disposed within 8 . A switch 20 for temperature control of the refrigerator 1, a light emitting diode, etc. are attached to the substrate member 19, and it is also connected to a lead wire 21.
基板部材１９は硬質樹脂製のパネル２２に固定された状
態で扉２の下方より収納部１８内に収納され、パネル２
２を扉キャップ６に固定することによって取り付けられ
る。この時、スイッチの摘み２３は凹部１６内に突出し
ている。The board member 19 is stored in the storage part 18 from below the door 2 while being fixed to the panel 22 made of hard resin, and the panel 2
2 to the door cap 6. At this time, the switch knob 23 protrudes into the recess 16.
リード線２１は電気ヒーター１４へのリード線２５及び
アース１９１２６と共に第１図の如くカラー５Ａ及びヒ
ンジ板３のビン３Ａ内を通過して扉２外に引き出されて
おり、コネクター３３により本体から引き出されたハー
ネスのコネクター３４と接続されている。又、ヒンジ板
３とリード線２５等は図示しないカバーにて被覆される
。The lead wire 21, together with the lead wire 25 to the electric heater 14 and the ground 19126, pass through the collar 5A and the bin 3A of the hinge plate 3 and are led out of the door 2 as shown in FIG. 1, and are pulled out from the main body by the connector 33. It is connected to the connector 34 of the installed harness. Furthermore, the hinge plate 3, lead wire 25, etc. are covered with a cover (not shown).
外板４の上側面４Ｂの切り欠き１０．１ｏ間には第４図
の如く切り起こし２８が断熱材９側に折曲されて形成さ
れており、この切り起こし２８に金属板からなる固定具
３１の一端が歯付きワッシャー２９と止めビス３０によ
って上側面４Ｂ表面より内側において固定されている。As shown in FIG. 4, a raised cut 28 is formed between the notches 10.1o on the upper surface 4B of the outer panel 4 by being bent toward the heat insulating material 9, and a fixing tool made of a metal plate is attached to this raised cut 28. One end of 31 is fixed inside the upper surface 4B surface by a toothed washer 29 and a set screw 30.
歯付きワッシャー２９は止めビス３０の螺合によって切
り起こし２８に食い込み、固定具３１と外板４との導電
性を確実にする。又、固定具３１はこれらの構成によっ
て上側面４Ｂの断熱材９側に位置し、アース線２６はこ
の固定具３１の他端に止めビス３２によって取り付けら
れている。The toothed washer 29 bites into the raised cut 28 by screwing with the set screw 30 to ensure electrical conductivity between the fixture 31 and the outer plate 4. Furthermore, due to these configurations, the fixture 31 is located on the side of the heat insulating material 9 on the upper surface 4B, and the ground wire 26 is attached to the other end of this fixture 31 with a set screw 32.
次に扉２の組立て手順を説明する。外板４の切り起こし
２８には、あらかじめ歯付きワッシャー２９と止めどス
３０により固定具３１を取り付けておき、次に枠部材７
と上下扉キャップ５及び６をはめ込む。切り起こし２８
、歯付きワッシャー２９、止めビス３０及び固定具３１
は扉キャップ５の裏側に位置し、それによって隠、蔽さ
れる。次に、リード線２１等はカラー５Ａより引き入れ
、リード＃１Ｉ２１を収納部１８内に引き入れると共に
Ｊ−ド線２５と電気ヒーター１４とを接続する。Next, the procedure for assembling the door 2 will be explained. A fixing device 31 is attached in advance to the cut and raised portion 28 of the outer panel 4 using a toothed washer 29 and a stopper 30, and then the frame member 7 is attached.
and fit the upper and lower door caps 5 and 6. Cut and raise 28
, toothed washer 29, set screw 30, and fixture 31
is located on the back side of the door cap 5 and is hidden and covered by it. Next, the lead wire 21 and the like are drawn in from the collar 5A, and the lead #1I21 is drawn into the storage portion 18, and the J-do wire 25 and the electric heater 14 are connected.
又、アース線２６は固定具３１に止めビス３２によって
取り付ける。この状態で内板８を組み合わせ、断熱材９
を発泡充填することによって、扉２を完成する。ガスケ
ラ）１２や基板部材１９はその後取り付けられる。Further, the ground wire 26 is attached to the fixture 31 with a set screw 32. In this state, the inner plate 8 is assembled and the insulation material 9 is
Door 2 is completed by foam filling. The gas scaler) 12 and the substrate member 19 are then attached.
尚、実施例では扉キャップ５と上側面４Ｂが密着する様
切り起こし２８を断熱材９側に折曲したが、扉キャップ
５と上側面４Ｂ間に間隔を形成してそこに固定具３１等
が位置する様にしてもよい。In the embodiment, the cut and raised portion 28 is bent toward the heat insulating material 9 so that the door cap 5 and the upper surface 4B are in close contact with each other. may be positioned so that
又、固定具を介してアース線を取り付けたが直接外板に
歯付きワッシャーと止めビスにて固定してもよい。Further, although the ground wire is attached via a fixture, it may be directly fixed to the outer plate using a toothed washer and a set screw.
（ト）発明の効果
本発明によれば冷蔵庫の扉の外板とアース線間の導通を
確実にとることができるので、電子機器の静電障害と使
用者の感電事故を防止することができる。又、アース線
の固着部は扉キャップにて隠蔽されるので外板に食い込
んでいても外部に露出せず外観にも影響を与えないもの
である。(G) Effects of the Invention According to the present invention, it is possible to ensure continuity between the outer panel of the refrigerator door and the ground wire, thereby preventing electrostatic damage to electronic equipment and electric shock accidents to users. . Further, since the fixed portion of the ground wire is hidden by the door cap, even if it bites into the outer panel, it is not exposed to the outside and does not affect the appearance.
各図は本発明の実施例を示し、第１図は冷蔵庫の上部斜
視図、第２図は第１図のＡ−Ａ線断面図、第３図は扉の
分解斜視図、第４図は第１図のＢ−Ｂ線断面図である。
ｌ・・・冷蔵庫、２・・・扉、４・・・外板、４Ａ・・
・上側面、５．６・・・扉キャップ、８・・・内板、９
・・・断熱材、１４・・・電気ヒーター １９・・・基
板部材、２１．２５・・・リード線、２６・・・アース
線、２８・・・切り起こし、２９・・・歯付きワッシャ
ー ３０・・・止めビス、３１・・・固定具。Each figure shows an embodiment of the present invention. Figure 1 is a top perspective view of the refrigerator, Figure 2 is a sectional view taken along line A-A in Figure 1, Figure 3 is an exploded perspective view of the door, and Figure 4 is FIG. 2 is a sectional view taken along line BB in FIG. 1; l...refrigerator, 2...door, 4...outer panel, 4A...
・Top side, 5.6...Door cap, 8...Inner plate, 9
... Insulation material, 14 ... Electric heater 19 ... Board member, 21.25 ... Lead wire, 26 ... Earth wire, 28 ... Cut and raise, 29 ... Toothed washer 30 ... Set screw, 31... Fixing tool.
Claims (1)
装部品を取り付けられた扉を具備した冷蔵庫において、
前記外板の側面を被覆する扉キャップと、前記扉のアー
ス線とから成り、前記扉キャップ裏側にて前記外板の側
面に食い込む固定具により前記アース線を固着したこと
を特徴とする冷蔵庫。1) In a refrigerator that is constructed by filling a foam insulation material between the outer panel and the inner panel, and is equipped with a door to which electrical components are attached,
A refrigerator comprising a door cap covering a side surface of the outer panel and a ground wire for the door, the ground wire being fixed to the back side of the door cap by a fixture that bites into the side surface of the outer panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25749488A JP2675355B2 (en) | 1988-10-13 | 1988-10-13 | refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25749488A JP2675355B2 (en) | 1988-10-13 | 1988-10-13 | refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02103392A true JPH02103392A (en) | 1990-04-16 |
| JP2675355B2 JP2675355B2 (en) | 1997-11-12 |
Family
ID=17307067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25749488A Expired - Fee Related JP2675355B2 (en) | 1988-10-13 | 1988-10-13 | refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2675355B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5015791A (en) * | 1988-06-23 | 1991-05-14 | E. I. Du Pont De Nemours And Company | Catalyzed hydrofluorination of alkenes |
| KR20030008096A (en) * | 2001-07-16 | 2003-01-24 | 주식회사 엘지이아이 | Grounding device for ice maker for refrigerator |
| US9945151B2 (en) | 2015-12-10 | 2018-04-17 | Whirlpool Corporation | Invisible handle locking system |
-
1988
- 1988-10-13 JP JP25749488A patent/JP2675355B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5015791A (en) * | 1988-06-23 | 1991-05-14 | E. I. Du Pont De Nemours And Company | Catalyzed hydrofluorination of alkenes |
| KR20030008096A (en) * | 2001-07-16 | 2003-01-24 | 주식회사 엘지이아이 | Grounding device for ice maker for refrigerator |
| US9945151B2 (en) | 2015-12-10 | 2018-04-17 | Whirlpool Corporation | Invisible handle locking system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2675355B2 (en) | 1997-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |