JPS5814438A - Method of producing temperature fuse - Google Patents
Method of producing temperature fuseInfo
- Publication number
- JPS5814438A JPS5814438A JP11331681A JP11331681A JPS5814438A JP S5814438 A JPS5814438 A JP S5814438A JP 11331681 A JP11331681 A JP 11331681A JP 11331681 A JP11331681 A JP 11331681A JP S5814438 A JPS5814438 A JP S5814438A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- metal case
- sealing material
- conductive plate
- spring
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title description 6
- 239000003566 sealing material Substances 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 239000008188 pellet Substances 0.000 claims description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 235000007575 Calluna vulgaris Nutrition 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000011415 microwave curing Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
・本発明は温度ヒエーズめ製造方法に係わり、特に、可
溶ペレットを収納した金属ケースの開口部にシール材を
施してなる温度ヒエーズの製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION - The present invention relates to a method for manufacturing a temperature sieve, and more particularly to a method for manufacturing a temperature sieve, in which a sealing material is applied to the opening of a metal case containing soluble pellets.
従来から知られている温度ヒ１−ズとして図に示される
ものがある。There is a conventionally known temperature fuse shown in the figure.
すなわち、第１す゛−′ド線１を接続した金属ケース２
内に、可溶ペレット６ｉ動導電板４とをホールドスプリ
ング５を介して配置し、可動導電板４と第２リード線６
を支持した絶縁体７とをプツシニスプリング８を介して
配置し、金属ケース２の開口部をエポキシ樹脂等の熱硬
化性樹脂からなるシール材９暑：より封止して構成され
ている。That is, the metal case 2 to which the first wire 1 is connected
The movable conductive plate 4 and the movable conductive plate 4 are disposed therein via the hold spring 5, and the movable conductive plate 4 and the second lead wire 6 are connected to each other.
An insulator 7 supporting the metal case 2 is disposed via a push spring 8, and the opening of the metal case 2 is sealed with a sealing material 9 made of thermosetting resin such as epoxy resin.
このような温度ヒエーズは常温時には可溶ペレット３が
固体であるため可溶ペレット３と可動導電板４との間は
一定間隔が保持され、第１９−ｆ線１と第２リード線占
との間に可動導電板４、金属ケース２を介して導電経路
が形成されている。Because the soluble pellet 3 is solid at room temperature, a constant distance is maintained between the soluble pellet 3 and the movable conductive plate 4, and the distance between the 19-f wire 1 and the second lead wire is A conductive path is formed between them via a movable conductive plate 4 and a metal case 2.
異常温度上昇：；より可溶ペレット３が溶融したときは
ホールドスプリング５が圧縮状態から伸張状態に変わる
ためプツシ１スプリング８の力で可動導電板４が図中、
下方向に移動して第２リード線６から離間し導電経路が
遮断されることとなる。Abnormal temperature rise: When the soluble pellet 3 melts, the hold spring 5 changes from a compressed state to an expanded state, so the force of the pusher 1 spring 8 causes the movable conductive plate 4 to move as shown in the figure.
It moves downward and separates from the second lead wire 6, cutting off the conductive path.
と−ころで、゛このような温度ヒエーズを製造する過程
において、金属ケース開口部を封止するレール材９を装
着した後、これを硬°化させる作業を行う。By the way, in the process of manufacturing such a temperature freeze, after installing the rail material 9 for sealing the opening of the metal case, the work is done to harden it.
この場合、従来のこの硬化方法としては、恒温槽あるい
は赤外線等による加熱手段が採用されていた。In this case, conventional curing methods employ heating means such as a constant temperature bath or infrared rays.
しかし、これらの方法はいずれも温度が高くしかも調節
が容易でない。However, all of these methods require high temperatures and are not easy to control.
このため、次のような欠点があった。For this reason, there were the following drawbacks.
■ 可溶ペレットの使用範囲が溶融点の高いものに限定
され、したがって低い温度で作動する温度ヒユーズの製
造ができない。■ The range of use of fusible pellets is limited to those with a high melting point, and therefore it is not possible to manufacture temperature fuses that operate at low temperatures.
■ シール材に気泡または気孔が生じ易い。■ Air bubbles or pores are likely to form in the sealing material.
これは、高熱のためケース内の空気が熱膨張することに
よる。This is because the air inside the case expands due to high heat.
■ シール材の表層部が軟化し、シール材外形が変形す
ることがある。■ The surface layer of the sealing material may soften and the outer shape of the sealing material may be deformed.
■ 加熱に要する時間が長い。■ Heating takes a long time.
数１０分ないし数時間を要する。It takes several tens of minutes to several hours.
本発明は、上記の欠点を排除すべくなされたもので、特
性を損わずに、金属ケース開口部シール材の加熱硬化を
なし得るようにした温度とニーズの製造方法を提供する
ものである。The present invention has been made in order to eliminate the above-mentioned drawbacks, and provides a manufacturing method that meets the temperature and needs that allows heat curing of a metal case opening sealing material without impairing its properties. .
すなわち、本発明は、金属ケース内に、可溶ペレット、
ホールドスプリング、可動導電板、プツシニス−プリン
グ、第２リード線を支持した絶縁体を順次に収納配置し
た後、金属ケース開口部を熱硬化性樹脂からなるシール
材により封止し、このシール材をマイクロ波または紫外
線照射により加熱硬化することを特徴とするものである
。That is, the present invention includes soluble pellets,
After the hold spring, movable conductive plate, pushin spring, and insulator supporting the second lead wire are housed and arranged in order, the opening of the metal case is sealed with a sealing material made of thermosetting resin, and this sealing material is It is characterized by being heated and cured by microwave or ultraviolet irradiation.
本発明においては、温度ヒユーズの全体構成は図に示し
たものと同じであるが、Ｖ−ル材を硬化する際にマイク
ロ波または紫外線照射により加熱硬化する手段を採って
いる点に特徴がある。In the present invention, the overall structure of the temperature fuse is the same as that shown in the figure, but the feature is that the V-ru material is heated and hardened by microwave or ultraviolet irradiation. .
シール材９は、金属ケース開口部をシールする機能の他
に、絶縁体７、第２リード線６を金属ケース２に固定さ
せる機能を有するため、エボキＶ樹脂、ポリエステル樹
脂等の熱硬化性樹脂からなっている。The sealing material 9 has the function of fixing the insulator 7 and the second lead wire 6 to the metal case 2 in addition to the function of sealing the opening of the metal case. It consists of
なお、紫外線照射する場合のシール材としては適宜増感
剤を含むアクリル系の硬化性樹脂を使用することが好ま
しい。Note that it is preferable to use an acrylic curable resin containing an appropriate sensitizer as the sealing material when irradiating with ultraviolet rays.
次に、本発明による実施例および比較例を示す。Next, examples according to the present invention and comparative examples will be shown.
実施例１
マイクロ波発生装置として家庭用Ｉ ＫＷ電子レンジを
使用し、１分間で実用に耐えうるシール材の硬化を行い
、定格温度７０℃の温度ヒ凰−ズを製造した。Example 1 A household IKW microwave oven was used as a microwave generator to cure a sealing material suitable for practical use in 1 minute to produce a temperature shield with a rated temperature of 70°C.
なお、このときシール材はスリーボンド２０＠Ｓ（スリ
ーポンド社商品名）を使用した。At this time, ThreeBond 20@S (trade name, manufactured by Threepond Co., Ltd.) was used as the sealing material.
これにより製造された温度ヒエーズには前記■、■の現
象が認められなかつ存。The above-mentioned phenomena ① and ③ were not observed in the temperature hyaze produced in this manner.
このマイクロ波による硬化方法は温度ヒユーズの構成が
加熱すべき部分以外、マイクロ波を反射する金属で覆わ
れていることから他部分への影響が少なく、きわめて効
率がよい。This microwave curing method is extremely efficient because the temperature fuse is covered with metal that reflects microwaves, except for the area to be heated, so other areas are less affected.
実施例２
紫外線発生装置として１００Ｗの水冷付高用水銅灯を使
用し、１５秒間で実用、に耐えうるシール材の硬化を行
い、定格温度６３℃の温度ヒエーズを製造した。Example 2 Using a 100 W water-cooled high-intensity copper lamp as an ultraviolet generator, a sealing material capable of withstanding practical use was cured in 15 seconds to produce a temperature heater with a rated temperature of 63°C.
なお、このときシール材はスリーボンド３０５１（スリ
ーボンド社商品名）を使用した。At this time, ThreeBond 3051 (trade name, manufactured by ThreeBond) was used as the sealing material.
これにより製造された温度ヒエーズには前記■、■の現
象が認められなかった。The above-mentioned phenomena (1) and (2) were not observed in the temperature hiatus produced in this manner.
比較例
恒温槽を使用し、シール材を１００℃で２時間加熱した
が、１００℃以下の定格の温度とニーズの製造ができず
、また、１００℃を超える温度ヒエーズの製造を行った
ところ、前記■、■の現象が生じており、実用に供し得
ないものであった。Comparative example: We heated the sealing material at 100°C for 2 hours using a constant temperature oven, but we were unable to manufacture the product at a rated temperature of 100°C or lower, and when we manufactured the product at a temperature higher than 100°C, The above-mentioned phenomena (1) and (2) occurred, and the product could not be put to practical use.
なお、このときのり−ル材はスリーボンド２０６８（ス
リーボンド社商品名）を使用した。In this case, ThreeBond 2068 (trade name, manufactured by ThreeBond) was used as the glue material.
以上のように、本発明の方法によれば、金属ケース開口
部を封止するＶ−ル材を、マイクｖ波または紫外線照射
により加熱硬化するようにしたので、短時間で、しかも
可溶ペレット４＝はとんど影響を与えることなくシール
材を硬化でき、またレール材に気泡を発生させたり、レ
ール材の外形を変形させることがなく、特性の良好な温
度ヒエーズを製造することができる。As described above, according to the method of the present invention, the V-ru material for sealing the opening of the metal case is heated and hardened by microwave irradiation or ultraviolet irradiation. 4= allows the sealing material to be cured with almost no influence, and it is possible to produce a temperature hiase with good characteristics without generating bubbles in the rail material or deforming the external shape of the rail material. .
図面は温度とニーズな示す縦断面図である。 ２・・・、・・金属ケース ３・・・・・可溶ペレット ４・・・・・可動導電板 ６・・・・・第２リード線 ７・・・・・絶縁体 ９・・・・・シール材 代理人弁理士 須 山 佐 − 同上 山田明信 The drawing is a longitudinal section showing the temperature and needs. 2...,...metal case 3...Soluble pellets 4...Movable conductive plate 6...Second lead wire 7...Insulator 9... Seal material Representative Patent Attorney Su Yamasa - Same as above Akinobu Yamada
Claims (1)
グ、可動導電板、プツシ１スプリング、リード線を支持
した絶縁体を順次に収納配置した後、金属ケース開口部
を熱硬化性樹脂からなるシール材により封止し、このレ
ール材をマイクロ波または紫外線照射により加熱硬化す
ることを特徴とする温度ヒエーズの製造方法。t After arranging the fusible pellet, hold spring, movable conductive plate, pusher 1 spring, and insulator supporting the lead wire in the metal case in order, seal the opening of the metal case with a sealing material made of thermosetting resin. 1. A method for producing a thermal heather, which comprises sealing the rail material and heating and curing the rail material by irradiating it with microwaves or ultraviolet rays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11331681A JPS5814438A (en) | 1981-07-20 | 1981-07-20 | Method of producing temperature fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11331681A JPS5814438A (en) | 1981-07-20 | 1981-07-20 | Method of producing temperature fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5814438A true JPS5814438A (en) | 1983-01-27 |
Family
ID=14609133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11331681A Pending JPS5814438A (en) | 1981-07-20 | 1981-07-20 | Method of producing temperature fuse |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5814438A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10350259B2 (en) | 2013-08-16 | 2019-07-16 | The Product Makers (Australia) Pty Ltd | Sugar cane derived extracts and methods of treatment |
-
1981
- 1981-07-20 JP JP11331681A patent/JPS5814438A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10350259B2 (en) | 2013-08-16 | 2019-07-16 | The Product Makers (Australia) Pty Ltd | Sugar cane derived extracts and methods of treatment |
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