JPS6247560B2 - - Google Patents
Info
- Publication number
- JPS6247560B2 JPS6247560B2 JP775585A JP775585A JPS6247560B2 JP S6247560 B2 JPS6247560 B2 JP S6247560B2 JP 775585 A JP775585 A JP 775585A JP 775585 A JP775585 A JP 775585A JP S6247560 B2 JPS6247560 B2 JP S6247560B2
- Authority
- JP
- Japan
- Prior art keywords
- handle body
- printed circuit
- circuit board
- heater
- hollow
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Irons (AREA)
Description
【発明の詳細な説明】
(イ) 産業上の利用分野
本発明はヒータ等の電気部品への通電を制御す
る電子部品を配設せるプリント基板を有する電気
アイロンに関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to an electric iron having a printed circuit board on which electronic parts for controlling energization of electric parts such as heaters are arranged.
(ロ) 従来の技術
従来は例えば、特開昭58−136399号公報にも開
示されているようにヒータや表示ランプ等への通
電を制御する電子部品を配設した制御基板は、把
手の内部や把手裏面の内部に配置されていたが、
この内部空間はヒータによる熱により相当の温度
上昇が成され、その結果電子部品は熱影響により
性能底下を来たす欠点を有していた。(b) Prior Art Conventionally, for example, as disclosed in Japanese Patent Application Laid-Open No. 136399/1983, a control board on which electronic components for controlling electricity supply to heaters, indicator lamps, etc. are arranged was installed inside the handle. It was located inside the back of the handle,
The temperature of this internal space increases considerably due to the heat generated by the heater, and as a result, the performance of electronic components deteriorates due to the influence of heat.
(ハ) 発明が解決しようとする問題点
そこで本発明は、電子部品を有するプリント基
板を配置した雰囲気温度の上昇を押え電子部品の
保護を図ろうとするものある。(c) Problems to be Solved by the Invention Therefore, the present invention attempts to protect the electronic components by suppressing the rise in ambient temperature in which a printed circuit board having electronic components is placed.
(ニ) 問題点を解決するための手段
本発明の構成は、ヒータを配設したベースの上
面部に握部を有した中空状の取手体を立設し、且
つ該取手体の後面部の中空内にその上下方向に亘
り且つこの取手体の内側壁と間隔を存する一対の
立上リブを形成し、前記ヒータ等の電気部品への
通電を制御する電子部品を配設したプリント基板
を前記立上リブに前記取手体の後面壁と間隔を存
して取り付けたものである。(d) Means for Solving Problems The present invention has a structure in which a hollow handle body having a grip portion is provided upright on the upper surface of a base on which a heater is disposed, and A pair of rising ribs are formed in the hollow space in the vertical direction and are spaced apart from the inner wall of the handle body, and the printed circuit board is provided with an electronic component for controlling energization of the electrical component such as the heater. It is attached to the upright rib at a distance from the rear wall of the handle body.
(ホ) 作 用
斯る構成であるため、ヒータにより加熱された
熱気はプリント基板付近に留まることなく流れ出
るため、電子部品の熱影響による性能低下を防ぐ
ことができるものである。(E) Function With this configuration, the hot air heated by the heater flows out without staying near the printed circuit board, thereby preventing performance degradation of electronic components due to thermal effects.
(ヘ) 実施例
１は電気アイロン本体でヒータ２を理設したベ
ース３と、このベース３を覆う如くネジ４で固定
される断熱カバー５と、該断熱カバー５の上面に
固定される中空状の取手体６とで成るものであ
る。(F) Embodiment 1 is an electric iron main body with a base 3 on which a heater 2 is installed, a heat insulating cover 5 fixed with screws 4 so as to cover the base 3, and a hollow shape fixed on the top surface of the heat insulating cover 5. It consists of a handle body 6.
前記取手体６は中空状の握部７と、同じく中空
状の前面部（図示せず）と、背面蓋８にて開閉さ
れる中空状の後面部９と、下面側を開放して前記
断熱カバー５に固定される下面部１０とから構成
されている。前記後面部９には一対の内側壁１
２，１２を形成するとともにこの内側壁１２，１
２と間隔Ａを存して一対の立上リブ１３，１３を
形成し且つこの立上リブ１３，１３の両下端を連
絡リブ１４で連結し、両上端を開口１５してい
る。そして、前記立上リブ１３，１３及び連結リ
ブ１４の内面には背の低い支持部１３ａ……を一
体的に形成している。３０は一対の保持片３０
ａ，３０ａを有する固定部で、前記背面蓋８の上
端押圧部８ａとで電源コード１６を保護するプロ
テクター１７を回転自在に支持するものである。
１８はベース温度を検出する温度検知器、１９は
電圧降下用の抵抗である。２０はプリント基板
で、前記ヒータ２等の電気部品への通電を制御す
る電源トランス、リレー、トライアツク、トラン
ジスタ、ダイオード、抵抗、等の電子部品２１を
その表面に配設している。そして、このプリント
基板２０は前記立上リブ１３の支持部１３ａ……
に固定され、且つその時には後面部９の後面板９
ａと間隙Ｂを存するもので断熱空間Ｓを形成する
ようにしている。 The handle body 6 has a hollow grip part 7, a hollow front part (not shown), a hollow rear part 9 that can be opened and closed with a rear cover 8, and a lower part opened to provide the heat insulation. The lower surface part 10 is fixed to the cover 5. The rear section 9 has a pair of inner walls 1.
2, 12 and this inner wall 12, 1
A pair of rising ribs 13, 13 are formed with a distance A from 2, and both lower ends of the rising ribs 13, 13 are connected by a connecting rib 14, and both upper ends are opened 15. Further, on the inner surfaces of the upright ribs 13, 13 and the connecting rib 14, short support portions 13a are integrally formed. 30 is a pair of holding pieces 30
a, 30a, and rotatably supports the protector 17 that protects the power cord 16 with the upper end pressing portion 8a of the back cover 8.
18 is a temperature sensor that detects the base temperature, and 19 is a voltage drop resistor. Reference numeral 20 denotes a printed circuit board, on the surface of which electronic components 21 such as a power transformer, relay, triax, transistor, diode, resistor, etc. for controlling the supply of electricity to electrical components such as the heater 2 are arranged. Then, this printed circuit board 20 has the supporting portion 13a of the rising rib 13...
and at that time, the rear plate 9 of the rear part 9
A and a gap B exist to form a heat insulating space S.
斯る構成によると、使用中における熱気は間隔
Ａにて形成される上昇通路２５，２５を上昇し、
固定部３０の保持片３０ａ，３０ａに案内され
て、プロテクター１７を貫通する貫通孔３１から
外部へ排出され、よつて熱気はプリント基板２０
付近に留まらないため電子部品２１の異常な温度
上昇を防げるものである。しかもプリント基板２
０の裏面部には断熱空間Ｓが介在されているため
より以上に電子部品２０の温度上昇を防げるもの
である。尚、この断熱空間Ｓは上部が開口１５し
ているため温度上昇した熱気を効率良く排出する
ことができるものである。３５は背面蓋８をネジ
３６にて固定するためのボス部である。尚、本発
明にあつては、立上リブ１３，１３及び連絡リブ
１４を把手体６に一体に形成したが、これに限ら
れるものでなく、これらを別部品で構成してもよ
いことは勿論である。 According to such a configuration, hot air during use ascends through the ascending passages 25, 25 formed by the interval A;
Guided by the holding pieces 30a, 30a of the fixing part 30, the hot air is discharged to the outside from the through hole 31 penetrating the protector 17, and thus the hot air is discharged from the printed circuit board 20.
Since it does not remain in the vicinity, abnormal temperature rise of the electronic component 21 can be prevented. Moreover, printed circuit board 2
Since the heat insulating space S is provided on the back surface of the electronic component 20, the temperature of the electronic component 20 can be further prevented from rising. Incidentally, since this heat insulating space S has an opening 15 at the top, hot air whose temperature has increased can be efficiently discharged. 35 is a boss portion for fixing the back cover 8 with screws 36. In the present invention, the upright ribs 13, 13 and the communication rib 14 are formed integrally with the handle body 6, but the present invention is not limited to this, and they may be formed as separate parts. Of course.
(ト) 効 果
本発明は以上の如く構成するものであるから、
熱気は上方へ逃げ、プリント基板付近の温度上昇
は防止されて、電子部品の熱による性能低下ある
いは劣化を防ぐことができるものである。(g) Effects Since the present invention is constructed as described above,
The hot air escapes upward, preventing a rise in temperature near the printed circuit board, and preventing performance degradation or deterioration of electronic components due to heat.
第１図は本発明電気アイロンの要部断面図、第
２図は同背面斜視図である。
１３，１３……立上リブ、２０……プリント基
板、Ａ……間隔、Ｂ……間隙。
FIG. 1 is a sectional view of a main part of the electric iron of the present invention, and FIG. 2 is a rear perspective view of the same. 13, 13... Standing rib, 20... Printed circuit board, A... Spacing, B... Gap.
Claims (1)
した中空状の取手体を立設し、且つ該取手体の後
面部の中空内にその上下方向に亘り且つこの取手
体の内側壁と間隔を存する一対の立体リブを形成
し、前記ヒータ等の電気部品への通電を制御する
電子部品を配設したプリント基板を前記立上リブ
間に前記取手体の後面板と間隙を存して取り付け
たことを特徴とする電気アイロン。1. A hollow handle body with a grip is erected on the upper surface of the base on which the heater is installed, and the handle body extends vertically in the hollow of the rear surface of the handle body and is connected to the inner wall of the handle body. A printed circuit board is formed with a pair of three-dimensional ribs having a gap therebetween, and is provided with an electronic component for controlling energization of the electrical components such as the heater, with a gap between the rising ribs and the rear plate of the handle body. An electric iron characterized by the fact that it is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP775585A JPS61168399A (en) | 1985-01-19 | 1985-01-19 | Electric iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP775585A JPS61168399A (en) | 1985-01-19 | 1985-01-19 | Electric iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61168399A JPS61168399A (en) | 1986-07-30 |
| JPS6247560B2 true JPS6247560B2 (en) | 1987-10-08 |
Family
ID=11674507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP775585A Granted JPS61168399A (en) | 1985-01-19 | 1985-01-19 | Electric iron |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61168399A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181100A (en) * | 1986-02-05 | 1987-08-08 | 東芝ホームテクノ株式会社 | Iron |
| JPS6331000U (en) * | 1986-08-15 | 1988-02-29 |
-
1985
- 1985-01-19 JP JP775585A patent/JPS61168399A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61168399A (en) | 1986-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |