JPH065178U - Sheet heating element - Google Patents
Sheet heating elementInfo
- Publication number
- JPH065178U JPH065178U JP5047892U JP5047892U JPH065178U JP H065178 U JPH065178 U JP H065178U JP 5047892 U JP5047892 U JP 5047892U JP 5047892 U JP5047892 U JP 5047892U JP H065178 U JPH065178 U JP H065178U
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- room temperature
- control box
- temperature sensing
- sensing 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 241000238631 Hexapoda Species 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 241000252233 Cyprinus carpio Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Control Of Resistance Heating (AREA)
- Central Heating Systems (AREA)
Abstract
(57)【要約】
【目的】 上下周囲全面が閉塞された収納部内に室温感
知素子を収納することにより、水の浸入や、ほこり、虫
ピン等の異物の侵入が防止され、安全性および信頼性を
向上させることを目的とする。
【構成】 面状発熱体１の周囲の一部に制御箱２を設
け、この制御箱２の中の周囲の一部に制御箱２と独立
し、かつ上下周囲全面が閉塞された収納部３を設け、こ
の収納部３内に室温感知素子４を収納して、収納部３内
への水の浸入や、ほこり、虫ピン等の異物の侵入を防止
する。
(57) [Abstract] [Purpose] By storing the room temperature sensing element in the storage area that is completely closed around the top and bottom, the entry of water and the entry of foreign matter such as dust and insect pins are prevented, and safety and reliability are maintained. The purpose is to improve sex. [Structure] A control box 2 is provided in a part of the periphery of a planar heating element 1, and a part of the periphery of the control box 2 is independent of the control box 2 and has a storage part 3 in which the entire upper and lower sides are closed. The room temperature sensing element 4 is housed in the housing 3 to prevent water from entering the housing 3 and foreign matter such as dust and insect pins.
Description
【０００１】[0001]
本考案は、面状発熱体の室温感知を行う素子の収納構造を改良した面状発熱体 に関する。 The present invention relates to a planar heating element having an improved housing structure for an element for sensing the room temperature of the planar heating element.
【０００２】[0002]
従来、室温感知素子を用いて室温補正を行うようにした面状発熱体の構造は、 その室温感知素子の設置に際しては、実公昭６３−３１５０２号公報に示すよう に発熱体の一部を切欠いて端子部とし、この端子部の中に独立した空間部を設け て、この空間部の内に室温感知素子を内臓し、この室温感知素子が発熱体の熱影 響を受けることを少なくし、且つこの空間部の上面と下面に空気を流通させる透 孔を設けて、より正確に室温検知ができ、しかも例え水がこぼれても空間部内に 溜まることなく使用性を向上させるようにたものが存在した。 Conventionally, the structure of a sheet-like heating element that is designed to perform room temperature correction using a room temperature sensing element is such that when the room temperature sensing element is installed, a part of the heating element is cut away as shown in Japanese Utility Model Publication No. 63-31502. As a terminal part, and an independent space part is provided in this terminal part, and a room temperature sensing element is incorporated in this space part, and this room temperature sensing element is less affected by the heat of the heating element. Moreover, there is a hole that allows air to circulate in the upper and lower surfaces of this space to detect the room temperature more accurately, and to improve usability without accumulating in the space even if water spills. Were present.
【０００３】[0003]
しかし、このように構成した室温感知素子の設置構造では、空間部の上面と下 面に空気を流通させる透孔が設けられているため、より正確に室温検知ができる と共に、水が空間部内に溜まることはないものの、水をこぼした場合水が室温感 知素子のリード線を挿通させる挿通孔より端子部内に浸入して、端子部内の温度 制御用の部品に悪影響を及ぼしたり、ほこりの侵入により室温検知の感度が低下 したり、更に虫ピン等の侵入により室温感知素子のリード線の被覆を破り短絡事 故に至る恐れがある。 However, in the room temperature sensing element installation structure configured in this way, through holes are provided in the upper and lower surfaces of the space to allow air to flow, so that more accurate room temperature detection can be performed and water can enter the space. Although it does not collect, if water is spilled, the water will enter the terminal part through the insertion hole that allows the lead wire of the room temperature sensing element to be inserted, adversely affecting the temperature control parts inside the terminal part, and the intrusion of dust. As a result, the sensitivity of room temperature detection may be lowered, or the penetration of insect pins, etc. may break the coating of the lead wire of the room temperature sensing element, resulting in a short circuit.
【０００４】 本考案は、このような点に鑑みてなされたもので、室温感知素子を収納した収 納部内に、水の浸入や、ほこり、虫ピン等の異物の侵入を防いで、安全且つ信頼 性の高い面状発熱体を提供することを目的とするものである。The present invention has been made in view of the above circumstances, and prevents the intrusion of water and the entry of foreign matter such as dust and insect pins into the storage unit that stores the room temperature sensing element. It is intended to provide a highly reliable sheet heating element.
【０００５】[0005]
【課題を解決するための手段】 本考案は、このような目的を達成するために、面発熱体を内臓した面状発熱体 と、この面状発熱体の周囲の一部に設けられた制御箱と、この制御箱の中の周囲 の一部に制御箱と独立し、かつ上下周囲全面が閉塞された収納部を設け、この収 納部内に室温感知素子を収納したしたものである。Means for Solving the Problems In order to achieve such an object, the present invention provides a planar heating element including a planar heating element, and a control provided in a part of the periphery of the planar heating element. The box and a part of the inside of the control box, which is independent of the control box and has a closed top and bottom, are provided with a room temperature sensing element.
【０００６】[0006]
本考案は、上下周囲全面が閉塞された収納部内に室温感知素子を収納すること により、水の浸入や、ほこり、虫ピン等の異物の侵入が防止される。 According to the present invention, the room temperature sensing element is housed in the housing part where the entire top and bottom sides are closed to prevent water from entering and foreign matter such as dust and insect pins.
【０００７】[0007]
以下、本考案の一実施例を図１および図２を参照して説明する。 An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.
【０００８】 １は面状発熱体で平板状に形成され毛やカーペッ材の中に図示しない面発熱体 が内臓されている。２は合成樹脂で形成された制御箱で前記面状発熱体１の角部 に設けられ、この制御箱２内には図示しない種々の温度制御部品等が収納されて いる。３は収納部で前記制御箱２の一部を区画して独立した空間部が形成されて いる。そして、この収納部３は上下周囲全面が閉塞されるようになっており、こ の収納部３内には室温感知素子４が収納されている。なお、前記収納部３の上下 周囲全面の肉厚は制御箱２の肉厚が２ｍｍであるのに対し１ｍｍ程度と薄く形成 され室温感知素子４の室温検知感度を極力阻害しない肉厚に形成されている。ま た、収納部３の肉薄部を上下周囲全面としたが必ずしも全面に設ける必要はなく 、例えば下面のみでもよい。Reference numeral 1 denotes a sheet heating element, which is formed in a flat plate shape and has a sheet heating element (not shown) built in the hair or carp material. A control box 2 made of synthetic resin is provided at a corner of the sheet heating element 1, and the control box 2 accommodates various temperature control parts (not shown). The reference numeral 3 designates a storage section, which defines a part of the control box 2 to form an independent space section. The housing 3 is so constructed that the entire upper and lower sides thereof are closed, and the room temperature sensing element 4 is housed in the housing 3. The thickness of the entire upper and lower periphery of the storage part 3 is formed as thin as about 1 mm, while the thickness of the control box 2 is 2 mm, so that the room temperature detection sensitivity of the room temperature sensing element 4 is not obstructed as much as possible. ing. Further, although the thin portion of the storage portion 3 is the entire upper and lower surfaces, it is not always necessary to provide it on the entire surface, and for example, only the lower surface may be provided.
【０００９】 しかして、室温感知素子４は制御箱２の一部を区画して独立した収納部３内に 収納したこにより、面発熱体の熱影響を受けることが少なく、しかも収納部３は 上下周囲全面が閉塞されているため、水の浸入や、ほこり、虫ピン等の異物の侵 入が防止され安全性および信頼性が向上する。また、収納部３の肉厚が制御箱２ 肉厚よりも薄く形成されているため室温感知素子４の室温検知感度は極力阻害さ れずにすみ、使用上支障のないものである。However, since the room temperature sensing element 4 partitions a part of the control box 2 and is housed in the independent housing part 3, it is less affected by the heat of the surface heating element, and the housing part 3 is Since the entire top and bottom surfaces are closed, ingress of water and foreign matter such as dust and insect pins is prevented, improving safety and reliability. Further, since the wall thickness of the storage portion 3 is formed thinner than the wall thickness of the control box 2, the room temperature detection sensitivity of the room temperature sensing element 4 is not obstructed as much as possible, and there is no problem in use.
【００１０】[0010]
本考案によれば、上下周囲全面が閉塞された収納部内に室温感知素子を収納す ることにより、水の浸入や、ほこり、虫ピン等の異物の侵入が防止され、安全性 および信頼性が向上する。 According to the present invention, the room temperature sensing element is housed in the housing part where the entire upper and lower sides are closed, so that the intrusion of water and the entry of foreign matter such as dust and insect pins are prevented, and the safety and reliability are improved. improves.
【図１】本考案の面状発熱体の一実施例を示す要部斜視
図である。FIG. 1 is a perspective view of an essential part showing an embodiment of a sheet heating element of the present invention.
【図２】その面状発熱体の要部断面図である。FIG. 2 is a sectional view of a main part of the sheet heating element.
１ 面状発熱体 ２ 制御箱 ３ 収納部 ４ 室温感知素子 1 Sheet heating element 2 Control box 3 Storage section 4 Room temperature sensing element
Claims (1)
面状発熱体の周囲の一部に設けられた制御箱と、この制
御箱の中の周囲の一部に制御箱と独立し、かつ上下周囲
全面が閉塞された収納部を設け、この収納部内に室温感
知素子を収納したことを特徴とする面状発熱体。1. A planar heating element including a planar heating element, a control box provided in a part of the periphery of the planar heating element, and a control box provided in a part of the periphery of the control box independent of the control box. In addition, the sheet heating element is characterized in that a storage unit is provided, in which the entire upper and lower sides are closed, and the room temperature sensing element is stored in the storage unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992050478U JP2570062Y2 (en) | 1992-06-25 | 1992-06-25 | Planar heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992050478U JP2570062Y2 (en) | 1992-06-25 | 1992-06-25 | Planar heating element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH065178U true JPH065178U (en) | 1994-01-21 |
| JP2570062Y2 JP2570062Y2 (en) | 1998-04-28 |
Family
ID=12860015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992050478U Expired - Lifetime JP2570062Y2 (en) | 1992-06-25 | 1992-06-25 | Planar heating element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2570062Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62103186U (en) * | 1985-12-20 | 1987-07-01 |
-
1992
- 1992-06-25 JP JP1992050478U patent/JP2570062Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62103186U (en) * | 1985-12-20 | 1987-07-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2570062Y2 (en) | 1998-04-28 |
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