JPH0323194Y2 - - Google Patents
Info
- Publication number
- JPH0323194Y2 JPH0323194Y2 JP12666785U JP12666785U JPH0323194Y2 JP H0323194 Y2 JPH0323194 Y2 JP H0323194Y2 JP 12666785 U JP12666785 U JP 12666785U JP 12666785 U JP12666785 U JP 12666785U JP H0323194 Y2 JPH0323194 Y2 JP H0323194Y2
- Authority
- JP
- Japan
- Prior art keywords
- boss
- operation panel
- printed circuit
- circuit board
- waterproof cover
- 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
Links
- 230000037431 insertion Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
本考案は、洗濯機等のコントロールボツクスの
操作パネルの裏面にボスを一体に形成し、このボ
スにプリント基板を止着すると共に、プリント基
板と操作パネル間にボスを挿通して防水カバーを
配設して成る取付装置に関する。[Detailed explanation of the invention] (a) Industrial application field This invention forms a boss integrally on the back of the operation panel of a control box of a washing machine, etc., fixes a printed circuit board to this boss, and The present invention relates to a mounting device in which a waterproof cover is disposed by inserting a boss between a board and an operation panel.
(ロ) 従来の技術
一般に洗濯機は、例えば実開昭54−165055号公
報で示されるようにコントロールボツクス内のプ
リント基板及び電装品を防水するために操作パネ
ルの操作孔を保護体によつて隠し且つ電装品を覆
うようにしている。しかし、結露水からは防護し
にくく、そこで本出願人は実願昭59−126007号に
よつて操作パネルとプリント基板間に防水カバー
を設けることを提案している。(B) Prior Art In general, washing machines are equipped with a protective body for the operation hole of the operation panel in order to waterproof the printed circuit board and electrical components inside the control box, as shown in, for example, Japanese Utility Model Application Publication No. 54-165055. It is hidden and covers the electrical equipment. However, it is difficult to protect it from condensation water, so the applicant proposed in Utility Model Application No. 59-126007 to provide a waterproof cover between the operation panel and the printed circuit board.
しかし、この場合でも防水カバーにボス挿通孔
を穿設しているので、操作パネル裏面、ボス、ボ
ス挿通孔の順に結露水がプリント基板まで浸入す
ることがあつた。 However, even in this case, since the waterproof cover is provided with a boss insertion hole, condensed water sometimes penetrates into the printed circuit board through the back surface of the operation panel, the boss, and the boss insertion hole in this order.
(ハ) 考案が解決しようとする問題点
本考案は、防水カバーのボス挿通孔から水の浸
入を防止して、防水効果を向上せんとするもので
ある。(c) Problems to be solved by the invention The invention aims to improve the waterproofing effect by preventing water from entering through the boss insertion hole of the waterproof cover.
(ニ) 問題点を解決するための手段
本考案は、防水カバーのボス挿通孔の孔縁に操
作パネルに向けて隆起部を形成し、ボスの外周に
は隆起部を覆い且つ挿入させる環状溝を一体に形
成することにより問題点を解決する。(d) Means for solving the problem The present invention forms a raised part toward the operation panel on the edge of the boss insertion hole of the waterproof cover, and an annular groove is formed on the outer periphery of the boss to cover and insert the raised part. The problem is solved by integrally forming the
(ホ) 作用
即ち、操作パネル裏面からボスを伝つて流れる
水は、環状溝の外面から落下するが、防水カバー
の操作孔縁が隆起して溝内に在ることから、挿通
孔内に浸入することなく防水カバー上面にそのま
ま落ち、排出されるのである。(e) Effect: In other words, water flowing from the back of the operation panel along the boss falls from the outer surface of the annular groove, but because the edge of the operation hole of the waterproof cover is raised and is located within the groove, it does not infiltrate into the insertion hole. It simply falls onto the top surface of the waterproof cover and is ejected.
(ヘ) 実施例
図面に基づいて説明すると、１は洗濯機の機枠
２の上部後方に取付けられた横長のコントロール
ボツクスで、箱状ベース３と上面を塞ぐ操作パネ
ル４とから成り、ベース３を上面板５と一体形成
して機枠２に止着している。そして、上記操作パ
ネル４には他のパネル面より少し凹んだ状態で且
つ傾斜した操作面６が形成してあり、この操作面
６にはツマミ７……、透孔８……及び下向きのボ
ス９……が一体形成してある。(F) Embodiment To explain based on the drawings, reference numeral 1 is a horizontally elongated control box attached to the upper rear part of the machine frame 2 of a washing machine. is integrally formed with the top plate 5 and fixed to the machine frame 2. The operation panel 4 has an operation surface 6 that is slightly recessed and inclined than the other panel surfaces, and this operation surface 6 has knobs 7, through holes 8, and downward bosses. 9... are integrally formed.
１０は操作面６に対応して箱３内にボス９……
によって装着されたプリント基板で、種々の電装
品を取付けており、上記ツマミ７……に対応して
各種の操作スイツチ１１……を、また透孔８……
に対応して表示用の発光ダイオード１２……を
夫々取付けている。１３は操作面６上に貼着され
た柔軟な化粧板で、ツマミ７……や透孔８……に
対応する位置に適宜の表示を印刷しており、また
発光ダイオード１２の点灯状態が確認できる材料
でできている。 10 is a boss 9 in the box 3 corresponding to the operation surface 6...
Various electrical components are attached to the printed circuit board mounted on the board, and various operation switches 11 are connected to the knobs 7, and through holes 8 are mounted.
Light-emitting diodes 12 for display are installed correspondingly to the respective ones. Reference numeral 13 is a flexible decorative board pasted on the operation surface 6, and appropriate indications are printed at positions corresponding to the knobs 7... and the through holes 8..., and the lighting status of the light emitting diode 12 is confirmed. Made of materials that can be used.
１４は操作面６を開閉する着脱自在な蓋で、閉
成時に操作面６を覆い、開放時には開放状態で保
持される。尚、この蓋１４は操作の邪魔になる場
合は予め取外される。 Reference numeral 14 denotes a removable lid that opens and closes the operation surface 6, which covers the operation surface 6 when closed and is held open when opened. Note that this lid 14 is removed in advance if it becomes an obstacle to the operation.
また、１５はプリント基板１０に取付けられた
電装品をほとんど密着して覆う軟質の薄膜状のカ
バーで、周側面にフツク１６……を形成して基板
１０或いは電装品に係止されている。そして、こ
のカバー１５は発光ダイオード１２……を上方に
突出させるように開口を形成すると共にこの開口
縁を上向きに膨出させ、各ボス９……を挿通させ
る挿通孔１７……を穿設している。 Further, reference numeral 15 denotes a soft thin film-like cover that almost closely covers the electrical equipment attached to the printed circuit board 10, and is secured to the board 10 or the electrical equipment by forming hooks 16 on the circumferential side. The cover 15 has an opening formed so that the light-emitting diodes 12 protrude upward, and the edge of this opening bulges upward to form an insertion hole 17 through which each boss 9 is inserted. ing.
ここで、第２図及び第３図で示すように上記ボ
ス９……は、根本の外周に挿通孔１７……より十
分大径の大径部１８を形成すると共に、この大径
部１８の下端に上向きに環状溝１９を穿設してい
る。一方、挿通孔１７……は、その孔縁に上向き
の隆起部２０を形成すると共に、この隆起部２０
の上端を環状溝１９内に挿入させている。 Here, as shown in FIGS. 2 and 3, the boss 9 forms a large diameter portion 18 that is sufficiently larger than the insertion hole 17 on the outer periphery of the base, and the large diameter portion 18 An annular groove 19 is bored upward at the lower end. On the other hand, the insertion hole 17... has an upwardly directed protuberance 20 formed on its edge, and this protrusion 20
The upper end of is inserted into the annular groove 19.
かくして、操作パネル４の裏面で結露した水は
裏面及びボス９……に沿つて流下するが、ボス９
……では大径部１８の外周から防水カバー１５上
に落ち、適宜排出される。特に、大径部１８での
水は溝１９により内方への浸入が妨げられ、また
隆起部２０が溝内に在ることから、挿通孔１７内
に落下し、プリント基板１０を濡すことが無い。 Thus, the water condensed on the back surface of the operation panel 4 flows down along the back surface and the bosses 9.
. . ., it falls from the outer periphery of the large diameter portion 18 onto the waterproof cover 15 and is discharged as appropriate. In particular, water in the large diameter portion 18 is prevented from penetrating inward by the groove 19, and since the raised portion 20 is located within the groove, water may fall into the insertion hole 17 and wet the printed circuit board 10. There is no
(ト) 考案の効果
本考案に依れば、防水カバーのボス挿通孔から
の水の浸入を阻止できており、簡単な構造で防水
効果を高めた取付装置を提供できるものである。(g) Effects of the invention According to the invention, it is possible to prevent water from entering through the boss insertion hole of the waterproof cover, and it is possible to provide a mounting device with a simple structure and enhanced waterproof effect.
第１図は本考案装置の断面図、第２図はボスの
斜視図、第３図は要部の拡大断面図である。
１……コントロールボツクス、４……操作パネ
ル、９……ボス、１０……プリント基板、１５…
…防水カバー、１７……挿通孔、１９……環状
溝、２０……隆起部。
FIG. 1 is a sectional view of the device of the present invention, FIG. 2 is a perspective view of the boss, and FIG. 3 is an enlarged sectional view of the main parts. 1...Control box, 4...Operation panel, 9...Boss, 10...Printed circuit board, 15...
... Waterproof cover, 17 ... Insertion hole, 19 ... Annular groove, 20 ... Protrusion.
Claims (1)
の裏面にボスを一体に形成し、このボスにプリン
ト基板を止着すると共に、プリント基板と操作パ
ネル間にボスを挿通して防水カバーを配設したも
のに於いて、上記防水カバーのボス挿通孔の孔縁
に操作パネルに向けて隆起部を形成し、上記ボス
の外周には隆起部を覆い且つ挿入させる環状溝を
一体に形成したことを特徴とする洗濯機等のプリ
ント基板取付装置。 A boss is integrally formed on the back of the operation panel of a control box such as a washing machine, a printed circuit board is fixed to this boss, and a waterproof cover is provided by inserting the boss between the printed circuit board and the operation panel. A raised part is formed on the edge of the boss insertion hole of the waterproof cover toward the operation panel, and an annular groove is integrally formed on the outer periphery of the boss to cover and insert the raised part. Printed circuit board mounting equipment for washing machines, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12666785U JPH0323194Y2 (en) | 1985-08-20 | 1985-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12666785U JPH0323194Y2 (en) | 1985-08-20 | 1985-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6233786U JPS6233786U (en) | 1987-02-27 |
| JPH0323194Y2 true JPH0323194Y2 (en) | 1991-05-21 |
Family
ID=31020689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12666785U Expired JPH0323194Y2 (en) | 1985-08-20 | 1985-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323194Y2 (en) |
-
1985
- 1985-08-20 JP JP12666785U patent/JPH0323194Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6233786U (en) | 1987-02-27 |
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