JPS5838513Y2 - Temperature fuse installation device for electric heating appliances - Google Patents
Temperature fuse installation device for electric heating appliancesInfo
- Publication number
- JPS5838513Y2 JPS5838513Y2 JP1978009572U JP957278U JPS5838513Y2 JP S5838513 Y2 JPS5838513 Y2 JP S5838513Y2 JP 1978009572 U JP1978009572 U JP 1978009572U JP 957278 U JP957278 U JP 957278U JP S5838513 Y2 JPS5838513 Y2 JP S5838513Y2
- Authority
- JP
- Japan
- Prior art keywords
- temperature fuse
- electric heating
- mounting plate
- case
- temperature
- 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
Landscapes
- Cookers (AREA)
- Thermally Actuated Switches (AREA)
- Fuses (AREA)
Description
【考案の詳細な説明】
本考案は炊飯器等の電熱器具に取り付けられる温度ヒユ
ーズの取付装置に関し、特に熱応答性が敏感で、かつ組
立作業性が良い取付装置を提供しようとするものである
。[Detailed description of the invention] The present invention relates to a mounting device for a temperature fuse that is attached to an electric heating appliance such as a rice cooker, and aims to provide a mounting device that is particularly sensitive to thermal response and has good assembly workability. .
電熱器具本体から温度ヒユーズに伝わる熱伝達量は温度
ヒユーズと電熱器具本体との接触位置および温度ヒユー
ズの接触圧によって大きく変わり、取付位置および接触
圧の厳しい管理が必要となる。The amount of heat transferred from the electric heating appliance body to the temperature fuse varies greatly depending on the contact position between the temperature fuse and the electric heating appliance body and the contact pressure of the temperature fuse, and strict control of the mounting position and contact pressure is required.
本考案は上記条件を簡単な構成で満足するもので、以下
に本考案の実施例について添付図面を参照して説明する
。The present invention satisfies the above conditions with a simple configuration, and embodiments of the present invention will be described below with reference to the accompanying drawings.
図において、１は炊飯器等の電熱器具本体であり、この
本体１にはケース２が取り付けられるとともに内部に発
熱体が備えられている。In the figure, 1 is a main body of an electric heating appliance such as a rice cooker, and a case 2 is attached to the main body 1, and a heating element is provided inside.
ケース２には表面に化粧板３が固・着され、裏面のボス
４に電気絶縁性および弾力性を有するファイバー等を材
質とした温度ヒユーズ取付板５がネジ６により固定され
ている。A decorative plate 3 is firmly attached to the front surface of the case 2, and a temperature fuse mounting plate 5 made of electrically insulating and elastic fiber or the like is fixed to a boss 4 on the back surface with screws 6.
この温度ヒユーズ取付板５の略中央部には切り目７を設
け、舌片８を形威し、この舌片８により表示ランプ９を
ケース２に押圧している。A cut 7 is provided in the approximate center of the temperature fuse mounting plate 5 to form a tongue piece 8, and the indicator lamp 9 is pressed against the case 2 by the tongue piece 8.
さらに、下部には透孔１０と切欠溝１１が形成されてい
る。Furthermore, a through hole 10 and a cutout groove 11 are formed in the lower part.
１２は温度ヒユーズ、１３は温度ヒユーズのリード線で
あり、シリコンチューブ１４に挿入され、かつ、切欠溝
１１を通り温度ヒユーズ取付板５に捲回され、温度ヒユ
ーズ１２が電熱器具本体１側に位置している。12 is a temperature fuse, and 13 is a lead wire of the temperature fuse, which is inserted into the silicone tube 14 and passed through the notch groove 11 and wound around the temperature fuse mounting plate 5, with the temperature fuse 12 being located on the side of the electric heating appliance main body 1. are doing.
１５はケース２の裏面に一体形成された略Ｕ字状の突出
部であり、温度ヒユーズ取付板５の透孔１０に挿入され
、温度ヒユーズ１２を突出部１５内に位置させている。Reference numeral 15 denotes a substantially U-shaped protrusion integrally formed on the back surface of the case 2, which is inserted into the through hole 10 of the temperature fuse mounting plate 5, and positions the temperature fuse 12 within the protrusion 15.
上記構成において、温度ヒユーズ１２は温度ヒユーズ取
付板５の弾力により電熱器具本体１に押圧され、かつ突
出部１５により位置決めされているので、電熱器具本体
１と温度ヒユーズ１２との接触圧が一定に保たれるとと
もに、温度ヒユーズ１２の位置すれかなく、電熱器具本
体１から温度ヒユーズ１２に伝わる熱伝達量が正確とな
り温度ヒユーズの溶融設定温度で確実に発熱体への通電
が断たれる。In the above configuration, the temperature fuse 12 is pressed against the electric heating appliance body 1 by the elasticity of the temperature fuse mounting plate 5 and is positioned by the protrusion 15, so that the contact pressure between the electric heating appliance body 1 and the temperature fuse 12 is constant. At the same time, the position of the temperature fuse 12 is maintained, and the amount of heat transferred from the electric heating appliance main body 1 to the temperature fuse 12 is accurate, and the current to the heating element is reliably cut off at the melting set temperature of the temperature fuse.
また部品点数が少ないので組立作業性が良い。以上の説
明から明らかなように本考案によれば、温度ヒユーズと
電熱器具本体との接触圧および温度ヒユーズの位置が一
定となり、熱応答性が敏感で、かつ温度ヒユーズは電熱
器具本体に装着するケース側に設けられるので組立作業
性、交換性、補修性が良く、実用的価値大である。Also, since the number of parts is small, assembly workability is good. As is clear from the above description, according to the present invention, the contact pressure between the temperature fuse and the electric heating appliance body and the position of the temperature fuse are constant, the thermal response is sensitive, and the temperature fuse is attached to the electric heating appliance body. Since it is provided on the case side, it is easy to assemble, replace, and repair, and has great practical value.
第１図は本考案の一実施例を示す電熱器具の温度ヒユー
ズ取付装置の要部断面図、第２図は同装置の要部分解斜
視図、第３図は同装置の温度ヒユーズ取付板の正面図で
ある。
１・・・・・・電熱器具本体、２・・・・・・ケース、
５・・・・・・温度ヒユーズ取付板、１０・・・・・・
透孔、１２・・・・・・温度ヒユーズ、１３・・・・・
・リード線、１５・・・・・・突出部。Fig. 1 is a sectional view of a main part of a temperature fuse mounting device for an electric heating appliance showing an embodiment of the present invention, Fig. 2 is an exploded perspective view of a main part of the same device, and Fig. 3 is a diagram of a temperature fuse mounting plate of the same device. It is a front view. 1... Electric heating appliance body, 2... Case,
5...Temperature fuse mounting plate, 10...
Through hole, 12...Temperature fuse, 13...
-Lead wire, 15...protrusion.
Claims (1)
、このケースの裏面に固定される電気絶縁性および弾力
性を有する温度ヒユーズ取付板と、前記電熱器具本体の
温度上昇を検知する温度ヒユーズとを備え、前記温度ヒ
ユーズおよび温度ヒユーズのリード線を前記温度ヒユー
ズ取付板に捲回して温度ヒユーズを設け、ケースを電熱
器本体に装着したとき温度ヒユーズ取付板の弾力により
温度ヒユーズを電熱器具本体に押圧し、前記ケースに一
体形成された突出部を温度ヒユーズ取付板に形成された
透孔に挿入して温度ヒユーズを位置規定してなる電熱器
具の温度ヒユーズ取付装置。A case that is attached to a main body of an electric heating device including a heating element, a temperature fuse mounting plate having electrical insulation and elasticity that is fixed to the back side of the case, and a temperature fuse that detects a temperature rise in the main body of the electric heating device. A temperature fuse is provided by winding the temperature fuse and the lead wire of the temperature fuse around the temperature fuse mounting plate, and when the case is attached to the electric heating device body, the temperature fuse is pressed against the electric heating device body by the elasticity of the temperature fuse mounting plate. A temperature fuse mounting device for an electric heating appliance, wherein a protrusion integrally formed on the case is inserted into a through hole formed in a temperature fuse mounting plate to define the position of the temperature fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978009572U JPS5838513Y2 (en) | 1978-01-27 | 1978-01-27 | Temperature fuse installation device for electric heating appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978009572U JPS5838513Y2 (en) | 1978-01-27 | 1978-01-27 | Temperature fuse installation device for electric heating appliances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54113065U JPS54113065U (en) | 1979-08-08 |
| JPS5838513Y2 true JPS5838513Y2 (en) | 1983-08-31 |
Family
ID=28820588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978009572U Expired JPS5838513Y2 (en) | 1978-01-27 | 1978-01-27 | Temperature fuse installation device for electric heating appliances |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5838513Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139794U (en) * | 1974-09-19 | 1976-03-24 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5127051U (en) * | 1974-08-20 | 1976-02-27 |
-
1978
- 1978-01-27 JP JP1978009572U patent/JPS5838513Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139794U (en) * | 1974-09-19 | 1976-03-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54113065U (en) | 1979-08-08 |
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