JPH066538Y2 - Insulator for printed circuit board in air conditioner - Google Patents
Insulator for printed circuit board in air conditionerInfo
- Publication number
- JPH066538Y2 JPH066538Y2 JP306087U JP306087U JPH066538Y2 JP H066538 Y2 JPH066538 Y2 JP H066538Y2 JP 306087 U JP306087 U JP 306087U JP 306087 U JP306087 U JP 306087U JP H066538 Y2 JPH066538 Y2 JP H066538Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- air conditioner
- insulating cover
- insulator
- 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 - Lifetime
Links
Landscapes
- Casings For Electric Apparatus (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 この考案は，空気調和機において特にその室内機本体に
収容して配設されるプリント基板の絶縁および難燃化を
図ってなるプリント基板の絶縁装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a printed circuit board in an air conditioner, in which the printed circuit board accommodated in the main body of the indoor unit is insulated and flame-retarded. Insulation device
第３図は例えば，実開昭６１−９３７１９号等に開示さ
れた従来のこの種の絶縁装置を示す斜視図で，１は多数
の電子部品２が搭載されたプリント基板で、リード線３
によって他の電子部品と配線されている。４は柔軟かつ
難燃性を有した材質で作られた円筒状の絶縁カバーで，
プリント基板１からはずれないように４ｃ部で熱溶着さ
れている。FIG. 3 is a perspective view showing a conventional insulation device of this type disclosed in, for example, Japanese Utility Model Publication No. 61-93719, in which 1 is a printed circuit board on which a large number of electronic components 2 are mounted, and lead wires 3
Is wired with other electronic components by. 4 is a cylindrical insulating cover made of a flexible and flame-retardant material,
It is heat-welded at the portion 4c so as not to come off from the printed board 1.
以上のように構成された絶縁装置は，プリント基板１を
絶縁カバー４で覆っているため，他の電子部品と接触す
ることもなく，電子的スパークによって燃える事もなく
なる。Since the insulating device configured as described above covers the printed circuit board 1 with the insulating cover 4, it does not come into contact with other electronic components and does not burn due to electronic sparks.
従来の絶縁装置は以上のように構成されているので，絶
縁カバー(4)の両端部を熱溶着するため，作業性が悪
く、またサービス時電子部品の交換をする際絶縁カバー
を外してまた溶着しなければならなくなりサービス性が
悪い等の問題点があった。Since the conventional insulation device is configured as described above, since both ends of the insulation cover (4) are heat-welded, workability is poor, and the insulation cover must be removed when replacing electronic parts during service. There was a problem that it had to be welded and the serviceability was poor.
この考案は上記のような問題点を解消するためになされ
たもので，熱溶着なしで絶縁カバーをプリント基板に取
り付けることができる絶縁装置を得ることを目的とす
る。The present invention has been made in order to solve the above problems, and an object thereof is to obtain an insulating device in which an insulating cover can be attached to a printed circuit board without heat welding.
この考案に係る絶縁装置は、略卵形の絶縁カバーに長手
方向に切込みをいれたものである。The insulating device according to the present invention comprises a substantially egg-shaped insulating cover having a longitudinal cut.
この考案における絶縁装置は，絶縁カバーにいれられた
切込み部からプリント基板を挿入することにより、絶縁
カバーが取付けられる。In the insulating device according to the present invention, the insulating cover is attached by inserting the printed circuit board through the notch formed in the insulating cover.
以下，この考案の一実施例を図について説明する。第１
図は本考案による絶縁装置を示す斜視図で，前述した第
３図と同一または相当する部分には同一番号を付してそ
の説明は省略する。４は柔軟かつ難燃性を有した材料で
つくられた略卵形の絶縁カバーで，長手方向におよそ全
巾にわたって切込み４ａがはいっている。An embodiment of the present invention will be described below with reference to the drawings. First
The figure is a perspective view showing an insulation device according to the present invention. The same or corresponding parts as those in FIG. Reference numeral 4 is a substantially egg-shaped insulating cover made of a flexible and flame-retardant material, and has a notch 4a in the longitudinal direction over the entire width.
以上のように構成された絶縁装置において，絶縁カバー
４にいれられた切込み４ａからプリント基板１を挿入す
ることによりプリント基板は絶縁され，また電子的スパ
ーク等によって燃えることもない。In the insulating device constructed as described above, the printed circuit board 1 is insulated by inserting the printed circuit board 1 from the cut 4a formed in the insulating cover 4, and the printed circuit board is not burned by electronic sparks or the like.
また，第２図に示すように絶縁カバー１の両端に丸穴４
ｂを設け，リード線３を丸穴４ｂに通すとリード線３の
取りまわしがしやすくなる。In addition, as shown in FIG.
If b is provided and the lead wire 3 is passed through the round hole 4b, the lead wire 3 can be easily handled.
以上のように，この考案によれば略卵形の絶縁カバーに
切込みをいれたことにより，ワンタッチでプリント基板
に絶縁カバーを取り付けることができ，作業性がよく，
またサービス時にも簡単に取り外しができる等の利点が
ある。As described above, according to the present invention, since the notch is formed in the substantially oval-shaped insulating cover, the insulating cover can be attached to the printed circuit board with one touch, and the workability is good
It also has the advantage that it can be easily removed during service.
第１図はこの考案の一実施例による絶縁装置を示す斜視
図、第２図はこの考案の他の実施例を示す絶縁装置を示
す斜視図、第３図は従来の絶縁装置を示す斜視図であ
る。 (1)はプリント基板，(3)はリード線，(4)は絶縁カバ
ー，(4a)は切込み，(4b)は丸穴である。 なお，図中同一符号は同一又は相当部分を示す。1 is a perspective view showing an insulation device according to an embodiment of the present invention, FIG. 2 is a perspective view showing an insulation device according to another embodiment of the present invention, and FIG. 3 is a perspective view showing a conventional insulation device. Is. (1) is a printed circuit board, (3) is a lead wire, (4) is an insulating cover, (4a) is a notch, and (4b) is a round hole. In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (2)
略卵形の絶縁カバーにおよそ全巾にわたって切込みをい
れたことを特徴とする空気調和機におけるプリント基板
の絶縁装置。1. An insulating device for a printed circuit board in an air conditioner, characterized in that a substantially egg-shaped insulating cover made of a flexible and flame-retardant material is provided with a notch over substantially the entire width.
徴とする実用新案登録請求の範囲第１項記載の空気調和
機におけるプリント基板の絶縁装置。2. An insulating device for a printed circuit board in an air conditioner according to claim 1, wherein the insulating cover is provided with round holes at both ends thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP306087U JPH066538Y2 (en) | 1987-01-13 | 1987-01-13 | Insulator for printed circuit board in air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP306087U JPH066538Y2 (en) | 1987-01-13 | 1987-01-13 | Insulator for printed circuit board in air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63174479U JPS63174479U (en) | 1988-11-11 |
| JPH066538Y2 true JPH066538Y2 (en) | 1994-02-16 |
Family
ID=30782474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP306087U Expired - Lifetime JPH066538Y2 (en) | 1987-01-13 | 1987-01-13 | Insulator for printed circuit board in air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066538Y2 (en) |
-
1987
- 1987-01-13 JP JP306087U patent/JPH066538Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63174479U (en) | 1988-11-11 |
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