JPH03915Y2 - - Google Patents

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Publication number
JPH03915Y2
JPH03915Y2 JP12677785U JP12677785U JPH03915Y2 JP H03915 Y2 JPH03915 Y2 JP H03915Y2 JP 12677785 U JP12677785 U JP 12677785U JP 12677785 U JP12677785 U JP 12677785U JP H03915 Y2 JPH03915 Y2 JP H03915Y2
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JP
Japan
Prior art keywords
sensor cap
detection switch
sensor
heat
sensitive element
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
Application number
JP12677785U
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Japanese (ja)
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JPS6237226U (en
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Filing date
Publication date
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Priority to JP12677785U priority Critical patent/JPH03915Y2/ja
Publication of JPS6237226U publication Critical patent/JPS6237226U/ja
Application granted granted Critical
Publication of JPH03915Y2 publication Critical patent/JPH03915Y2/ja
Expired legal-status Critical Current

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  • Control Of Temperature (AREA)

Description

【考案の詳細な説明】 [産業上の利用分野] 本考案は、電子制御調理器の温度センサ兼用内
ガマ検出スイツチ装置、特にそのリード線引出構
造の改良に関するものである。
[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an internal slack detection switch device that also serves as a temperature sensor for an electronically controlled cooking appliance, and particularly to an improvement in its lead wire drawing structure.

[従来の技術] 近年、家庭用調理器の電化、自動化が進み、電
子炊飯器、電子ジヤー、電子制御鍋等各種の電子
制御調理器が普及してきている。
[Background Art] In recent years, the electrification and automation of household cooking appliances have progressed, and various electronically controlled cooking appliances such as electronic rice cookers, electronic jars, and electronically controlled pots have become popular.

このような電子制御調理器には、一般に調理器
本体の外ガマに、内ガマが取外し自在に配置され
ており、該内ガマ内の被調理物の調理は外ガマに
内ガマが嵌入配置された状態で予め設定された調
理条件に従い自動的に行われるものも多い。
In such electronically controlled cookers, an inner slot is generally removably arranged in the outer slot of the cooking device body, and the inner slot is fitted into the outer slot to cook the food in the inner slot. In many cases, cooking is performed automatically according to preset cooking conditions.

このような従来の一般的な電子制御調理器に
は、外ガマ底部に温度センサ兼用内ガマ検出スイ
ツチ装置が設けられ、温度センサが内ガマ底部の
温度を検出し、設定調理条件のフイールドバツク
制御を行うとともに、内ガマ検出スイツチが内ガ
マの存否を判定し調理器の通電制御を行い、空炊
き防止あるいは調理器操作者の誤操作防止を行つ
ている。
Such conventional general electronically controlled cooking appliances are equipped with an inner slot detection switch device that also serves as a temperature sensor at the bottom of the outer slot.The temperature sensor detects the temperature at the bottom of the inner slot, and performs fieldback control of the set cooking conditions. At the same time, the inner backlash detection switch determines the presence or absence of inner backlash and controls the energization of the cooker to prevent dry cooking or to prevent erroneous operation by the operator of the cooker.

この温度センサ兼用内ガマ検出スイツチ装置は
一般に第3図に示すごとく、構成されている。
This internal backlash detection switch device which also serves as a temperature sensor is generally constructed as shown in FIG.

図において、1は内ガマ2を収容する外ガマ3
に押入自在に突出形成されたセンサキヤツプ、4
はセンサキヤツプ1に内設されたサーミスタ等か
らなる感熱素子、5a,5bは該感熱素子4と電
気的に接合されたリード線、6はセンサキヤツプ
1の押入に連動して内ガマ検出スイツチ7のスイ
ツチボタン7aをオン・オフするスイツチ操作部
材である。
In the figure, 1 is an outer spool 3 that accommodates the inner spool 2.
a sensor cap protrudingly formed so as to be freely pushed into the sensor cap; 4;
5 is a heat-sensitive element such as a thermistor installed inside the sensor cap 1; 5a and 5b are lead wires electrically connected to the heat-sensitive element 4; 6 is an internal playback detection switch 7 that is linked to the push-in of the sensor cap 1; This is a switch operation member that turns on and off the switch button 7a.

以上のように構成された温度センサ兼用内ガマ
検出スイツチ装置は、外ガマ3に固定された底板
8にホルダ9を介して取付けられ、センサキヤツ
プ1はコイルバネ10により図において上方に付
勢されている。
The temperature sensor/inner slack detection switch device configured as described above is attached to the bottom plate 8 fixed to the outer slack 3 via the holder 9, and the sensor cap 1 is urged upward in the figure by the coil spring 10. There is.

そして、内ガマ2の温度を感熱素子4で検知し
て、図示を省略した制御回路によつて、所望の調
理制御が行われるとともに、内ガマ2によるセン
サキヤツプ1の押入によつてスイツチ操作部材6
の逆L型操作片6aが下降し、内ガマ検出スイツ
チ7のスイツチボタン7aをプル・オンする。こ
の結果、電子制御調理器の各種電気的操作が可能
となる。
Then, the temperature of the inner slot 2 is detected by the heat-sensitive element 4, a control circuit (not shown) performs the desired cooking control, and the sensor cap 1 is pushed in by the inner slot 2 to control the switch operation member. 6
The inverted L-shaped operation piece 6a is lowered to pull on the switch button 7a of the inner backlash detection switch 7. As a result, various electrical operations of the electronically controlled cooking appliance are possible.

これに対し、内ガマ2が調理器から取外される
と、センサキヤツプ1はコイルバネ10によつて
外ガマ3から突出し、これに伴いスイツチ操作部
材6も図において上方に移動しスイツチ操作片6
aは内ガマ検出スイツチ7のスイツチボタンをプ
ツシユ・オフする。この結果、電子制御調理器の
調理操作等は行い得なくなり、調理器の誤操作を
防止することができる。
On the other hand, when the inner clasp 2 is removed from the cooking appliance, the sensor cap 1 protrudes from the outer clasp 3 by the coil spring 10, and the switch operating member 6 also moves upward in the figure.
Step a pushes off the switch button of the inner play detection switch 7. As a result, cooking operations using the electronically controlled cooking device are no longer possible, and erroneous operation of the cooking device can be prevented.

以上のように、電子制御調理器において、温度
センサ兼用内ガマ検出スイツチ装置は極めて重要
な意義を有する。
As described above, in electronically controlled cooking appliances, the internal slack detection switch device that also serves as a temperature sensor has extremely important significance.

[考案が解決しようとする問題点] ところが、一般に温度センサ兼用内ガマ検出ス
イツチ装置の感熱素子と制御部とを電気的に結合
する2本のリード線は、フレキシブルケーブルか
らなり、前記第3図に示すごとく、センサキヤツ
プ1の押入時にリード線5が略中心位置あるなら
ば何らの問題も生じないが、第4図に示すごと
く、リード線5が偏ると、そのリード線折り曲げ
力の不均一化によりセンサキヤツプ1が傾いてし
まうことがある。
[Problems to be solved by the invention] However, generally, the two lead wires that electrically connect the heat-sensitive element and the control section of the temperature sensor/internal slack detection switch device are made of flexible cables, and as shown in FIG. As shown in FIG. 4, if the lead wire 5 is at approximately the center position when the sensor cap 1 is pushed in, no problem will occur. However, if the lead wire 5 is biased as shown in FIG. The sensor cap 1 may be tilted due to

この結果、センサキヤツプ1と内ガマ2に接触
不良が生じ、感熱素子4の熱検知が不良となり、
予め設定された調理条件のフイードバツク制御が
行い得ず、良好な調理が行えなくなることがある
という問題点がある。
As a result, a contact failure occurs between the sensor cap 1 and the inner slot 2, and the heat detection of the heat-sensitive element 4 becomes defective.
There is a problem in that feedback control of preset cooking conditions cannot be performed, and good cooking may not be possible.

また、リード線配置が一定しないことにより、
装置組立て時に煩しさを生じたり、あるいはセン
サキヤツプの上下動がスムーズに行えない等の問
題点を生じることもあつた。
In addition, due to inconsistent lead wire arrangement,
This may cause trouble when assembling the device, or may cause problems such as the sensor cap not being able to move up and down smoothly.

本考案は、前述した従来の問題点を解決するた
めになされたものであり、センサキヤツプの傾き
を防止するとともに、スムーズな上下運動を確保
し、更に組立ても容易な電子制御調理器の温度セ
ンサ兼用内ガマ検出スイツチ装置を堤供すること
を目的とする。
The present invention was developed to solve the above-mentioned conventional problems, and is a temperature sensor for electronically controlled cookers that prevents the sensor cap from tilting, ensures smooth vertical movement, and is easy to assemble. The purpose is to provide a dual-purpose internal backlash detection switch device.

[問題点を解決するための手段] 前記目的を達成するために、本考案にかかる温
度センサ兼用内ガマ検出スイツチ装置は、スイツ
チホルダに、前記センサキヤツプ中心に対して対
称位置に各リード線を挿通するガイド孔を設けた
ことを特徴とする。
[Means for Solving the Problems] In order to achieve the above-mentioned object, the temperature sensor/internal slack detection switch device according to the present invention has each lead wire attached to the switch holder at a symmetrical position with respect to the center of the sensor cap. It is characterized by having a guide hole for insertion.

[作用] 前述した構成かな明らかなように、本考案にか
かる温度センサ兼用内ガマ検出スイツチ装置によ
れば、リード線はガイド孔により常に一定位置に
ガイドされ、この結果、センサキヤツプの傾き、
あるいは上下動不良を生じることがない。
[Function] As is clear from the above-described structure, according to the temperature sensor/inner backlash detection switch device according to the present invention, the lead wire is always guided to a fixed position by the guide hole, and as a result, the sensor cap tilts,
In addition, no vertical movement defects occur.

しかも、装置組立て時にも、リード線は常に一
定位置から取出され、作業性を向上することがで
きる。
Furthermore, even when assembling the device, the lead wires are always taken out from a fixed position, improving work efficiency.

[実施例] 以下、図面に基づいて本考案の好適な実施例を
説明する。
[Embodiments] Hereinafter, preferred embodiments of the present invention will be described based on the drawings.

第1図には、本考案の適用された温度センサ兼
用内ガマ検出スイツチ装置として電子炊飯器用の
装置の拡大図が示されており、第2図はこの温度
センサ兼用内ガマ検出スイツチ装置の適用された
電子炊飯器の部分断面図である。
Fig. 1 shows an enlarged view of a device for an electronic rice cooker as a temperature sensor/inner sag detection switch device to which the present invention is applied, and Fig. 2 shows an application of this temperature sensor/inner sag detection switch device. FIG. 2 is a partial cross-sectional view of the electronic rice cooker.

第2図において、電子炊飯器20は、本体2
1、蓋体22及び内ガマ23から成る。
In FIG. 2, the electronic rice cooker 20 has a main body 2
1. Consists of a lid body 22 and an inner slot 23.

図示例において、本体21は断面略円状に形成
された外枠24及び該外枠24が固定される底基
台25を含み、本体内部には外ガマ26、ヒータ
27及び前記外ガマ26の外周に外ガマ26から
の対流あるいは熱放射による熱伝達を防止する遮
熱板28が設けられている。
In the illustrated example, the main body 21 includes an outer frame 24 having a substantially circular cross section and a bottom base 25 to which the outer frame 24 is fixed. A heat shield plate 28 is provided on the outer periphery to prevent heat transfer due to convection or heat radiation from the outer handle 26.

本実施例において、温度センサ兼用内ガマ検出
スイツチ装置29は外ガマ26底部に配置されて
おり、その詳細は第1図に示される。
In this embodiment, the temperature sensor/inner backlash detection switch device 29 is disposed at the bottom of the outer backlash 26, the details of which are shown in FIG.

図において、温度センサ兼用内ガマ検出スイツ
チ装置29は、ホルダ30を介して遮熱板28及
び底板31にねじ止め固定されている。
In the figure, a temperature sensor/inner backlash detection switch device 29 is fixed to a heat shield plate 28 and a bottom plate 31 via a holder 30 with screws.

ここで、ホルダ30はスイツチ操作部材33に
摺動自在に嵌入配置されており、センサキヤツプ
32及びスイツチ操作部材33は外ガマ26に対
して上下動可能に保持されることとなる。
Here, the holder 30 is slidably fitted into the switch operating member 33, and the sensor cap 32 and the switch operating member 33 are held movably up and down relative to the outer catch 26.

本実施例にかかる温度センサ兼用内ガマ検出ス
イツチ装置は、センサキヤツプ32、該センサキ
ヤツプ32に固定されたブリツジ状スイツチ操作
部材33、内ガマ検出スイツチ34等を含む。そ
して、センサキヤツプ32は通常、コイルバネ3
5によつて上方へ付勢されている。
The temperature sensor/internal play detection switch device according to this embodiment includes a sensor cap 32, a bridge-like switch operating member 33 fixed to the sensor cap 32, an internal play detection switch 34, and the like. The sensor cap 32 is normally connected to the coil spring 3.
5 is biased upwardly.

本考案において、特徴的なことは、ホルダにリ
ード線を挿通するガイド孔が設けられていること
であり、このために、本実施例においては、ホル
ダ30には、前記センサキヤツプ32中心に対し
て対称位置に各リード線を挿通するガイド孔37
a,37bが設けられ、各ガイド孔37a,37
bには、リード線36a,36bがそれぞれ挿通
されている。なお、38は感熱素子である。
A characteristic feature of the present invention is that the holder is provided with a guide hole through which the lead wire is inserted. Guide holes 37 through which each lead wire is inserted at symmetrical positions.
a, 37b are provided, each guide hole 37a, 37
Lead wires 36a and 36b are inserted through the holes b, respectively. Note that 38 is a heat sensitive element.

本実施例にかかる温度センサ兼用内ガマ検出ス
イツチ装置は以上のように構成され、以下にその
動作について説明する。
The temperature sensor/inner backlash detection switch device according to this embodiment is constructed as described above, and its operation will be explained below.

外ガマ26内に内ガマ23が嵌入されると、セ
ンサキヤツプ32はバネ35の付勢力に抗して下
方へ移動する。
When the inner playback 23 is inserted into the outer playback 26, the sensor cap 32 moves downward against the biasing force of the spring 35.

ここで、感熱素子38と図示を省略した制御回
路とを電気的に結合するリード線36a,36b
はガイド孔37a,37bによつてセンサキヤツ
プ32中心に対して対称位置にガイドされてお
り、いずれの方向へも偏ることがなくセンサキヤ
ツプ32は内ガマ23底部との良好な接触を確保
する。
Here, lead wires 36a and 36b electrically connect the heat-sensitive element 38 and a control circuit (not shown).
are guided in symmetrical positions with respect to the center of the sensor cap 32 by guide holes 37a and 37b, and the sensor cap 32 ensures good contact with the bottom of the inner slot 23 without being biased in any direction.

これとともに、ブリツジ状操作部材33はセン
サキヤツプ32に連動して下方へ移動し、内ガマ
検出スイツチ34のスイツチボタンはプル・オン
状態となる。
At the same time, the bridge-like operating member 33 moves downward in conjunction with the sensor cap 32, and the switch button of the inner backlash detection switch 34 is brought into the pull-on state.

この結果、電子炊飯器の電気的操作が可能とな
り、所定の操作により感熱素子38は内ガマ23
の底部温度を測定し、設定調理条件のフイードバ
ツク制御を行う。
As a result, the electronic rice cooker can be electrically operated, and the heat-sensitive element 38 is moved to the inner slot 23 by a predetermined operation.
Measures the bottom temperature and performs feedback control of set cooking conditions.

これに対し、内ガマ23が外ガマ26から取外
されると、センサキヤツプ32はバネ35の付勢
力により上方へ移動し、これに伴いブリツジ状ス
イツチ操作部材33も連動して上方へ移動するた
め、ブリツジから形成されるスイツチ操作片は内
ガマ検出スイツチ34をプツシユ・オフする。
On the other hand, when the inner playback 23 is removed from the outer playback 26, the sensor cap 32 is moved upward by the biasing force of the spring 35, and the bridge-like switch operating member 33 is also moved upward in conjunction with this. Therefore, the switch operating piece formed from the bridge pushes off the inner backlash detection switch 34.

ここでも、リード線36a,36bはそれぞれ
ガイド孔37a,37bによつてガイドされつつ
移動し、センサキヤツプ32が傾くことはなく、
またセンサキヤツプの上下動も極めてスムーズに
行うことができる。
Also here, the lead wires 36a and 36b move while being guided by the guide holes 37a and 37b, respectively, so that the sensor cap 32 does not tilt.
Additionally, the sensor cap can be moved up and down extremely smoothly.

また、本実施例において、リード線36a,3
6bはそれぞれ所定位置から取出されるため、図
示を省略した制御回路との結合等、組立ても容易
となることが理解される。
Further, in this embodiment, the lead wires 36a, 3
It is understood that since each of the parts 6b is taken out from a predetermined position, assembly, such as connection with a control circuit (not shown), is facilitated.

なお、本実施例において、内ガマ検出スイツチ
34とスイツチ操作部材33との接触部分は、セ
ンサキヤツプ32の中心位置と一致させており、
操作部材33とスイツチ34の接触圧は操作部材
33を介してセンサキヤツプ32へ均一に印加さ
れ、センサキヤツプ32が傾くことを防止してい
る。
In this embodiment, the contact portion between the inner backlash detection switch 34 and the switch operating member 33 is aligned with the center position of the sensor cap 32.
The contact pressure between the operating member 33 and the switch 34 is uniformly applied to the sensor cap 32 via the operating member 33, thereby preventing the sensor cap 32 from tilting.

[考案の効果] 以上説明したように、本考案にかかる温度セン
サ兼用内ガマ検出スイツチ装置によれば、ホルダ
にはセンサキヤツプ中心に対して対称位置でリー
ド線を挿通するガイド孔が設けられているので、
センサキヤツプの傾きを防止し、またセンサキヤ
ツプの上下動をスムーズにするとともに、組立て
作業性も向上することができるという効果があ
る。
[Effects of the invention] As explained above, according to the temperature sensor/internal slack detection switch device according to the invention, the holder is provided with guide holes through which the lead wires are inserted at positions symmetrical to the center of the sensor cap. Because there are
This has the effect of preventing the sensor cap from tilting, making vertical movement of the sensor cap smooth, and improving assembly workability.

【図面の簡単な説明】[Brief explanation of drawings]

第1図Aは本考案にかかる温度センサ兼用内ガ
マ検出スイツチ装置の側面図、第1図Bは、底面
部、第2図は第1図に示したスイツチ装置の電子
炊飯器への取付け状態を示す説明図、第3図は従
来の温度センサ兼用内ガマ検出スイツチ装置の説
明図、第4図は従来装置の問題点の説明図であ
る。 図において、23は内ガマ、26は外ガマ、2
7はヒータ、26は温度センサ兼用内ガマ検出ス
イツチ装置、32はセンサキヤツプ、33はブリ
ツジ状スイツチ操作部材、34は内ガマ検出スイ
ツチ、36はリード線、37はガイド孔、38は
感熱素子である。なお各図中同一符号は同一又は
相当部分を示す。
Fig. 1A is a side view of the temperature sensor/internal slack detection switch device according to the present invention, Fig. 1B is the bottom part, and Fig. 2 is the state in which the switch device shown in Fig. 1 is attached to the electronic rice cooker. FIG. 3 is an explanatory diagram of a conventional internal backlash detection switch device that also serves as a temperature sensor, and FIG. 4 is an explanatory diagram of problems with the conventional device. In the figure, 23 is an inner spool, 26 is an outer spool, 2
7 is a heater, 26 is an internal backlash detection switch device that also serves as a temperature sensor, 32 is a sensor cap, 33 is a bridge-like switch operating member, 34 is an inner backlash detection switch, 36 is a lead wire, 37 is a guide hole, and 38 is a heat sensitive element. be. Note that the same reference numerals in each figure indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内ガマを収容する外ガマに押入自在に突出配置
されたセンサキヤツプと、該センサキヤツプに内
設された感熱素子と、該感熱素子と制御部とを電
気的に結合する複数のリード線と、センサキヤツ
プの押入に連動して内ガマ検出スイツチをオン・
オフするスイツチ操作部材と、スイツチ操作部材
に摺動自在に嵌入配置され調理器本体に固定され
るホルダと、を含み、内ガマ壁面温度を感熱素子
で検出するとともに、内ガマ収容に伴うセンサキ
ヤツプ押入により内ガマ検出を行う温度センサ兼
用内ガマ検出スイツチ装置において、前記ホルダ
には前記センサキヤツプ中心に対して対称位置に
各リード線を挿通するガイド孔が設けられている
ことを特徴とする電子制御調理器の温度センサ兼
用内ガマ検出スイツチ装置。
A sensor cap protrudingly placed into an outer slot that accommodates the inner slot, a heat-sensitive element installed inside the sensor cap, and a plurality of lead wires that electrically connect the heat-sensitive element and a control unit. The inner backlash detection switch is turned on and off in conjunction with the push-in of the sensor cap.
It includes a switch operating member to turn off, and a holder that is slidably fitted into the switch operating member and fixed to the cooking device main body, and detects the wall surface temperature of the inner slot with a heat-sensitive element, and also detects the sensor cap associated with housing the inner slot. In the temperature sensor/inner backlash detection switch device which detects inner backlash by pushing, the holder is provided with guide holes through which each lead wire is inserted at symmetrical positions with respect to the center of the sensor cap. Internal backlash detection switch device that doubles as a temperature sensor for control cookers.
JP12677785U 1985-08-20 1985-08-20 Expired JPH03915Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12677785U JPH03915Y2 (en) 1985-08-20 1985-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12677785U JPH03915Y2 (en) 1985-08-20 1985-08-20

Publications (2)

Publication Number Publication Date
JPS6237226U JPS6237226U (en) 1987-03-05
JPH03915Y2 true JPH03915Y2 (en) 1991-01-14

Family

ID=31020908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12677785U Expired JPH03915Y2 (en) 1985-08-20 1985-08-20

Country Status (1)

Country Link
JP (1) JPH03915Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2625999B2 (en) * 1988-12-09 1997-07-02 松下電器産業株式会社 Cooking device

Also Published As

Publication number Publication date
JPS6237226U (en) 1987-03-05

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