JPS6179215A - Manufacture of closed-type transformer - Google Patents
Manufacture of closed-type transformerInfo
- Publication number
- JPS6179215A JPS6179215A JP20053284A JP20053284A JPS6179215A JP S6179215 A JPS6179215 A JP S6179215A JP 20053284 A JP20053284 A JP 20053284A JP 20053284 A JP20053284 A JP 20053284A JP S6179215 A JPS6179215 A JP S6179215A
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- bottom cover
- case
- filler
- insulating plate
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は変成器の製造方法に関し、詳しくは変成器本体
を、絶縁及び防湿のため各種樹脂、たとえばワックス、
シリコンゴム、ウレタン系ゴム、エポキシ樹脂、ポリエ
ステル等を充填含浸させてケース内に密閉してなる密閉
型変成器の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a method for manufacturing a transformer, and more specifically, the transformer body is coated with various resins such as wax, wax, etc. for insulation and moisture proofing.
The present invention relates to a method for manufacturing a sealed transformer, which is filled and impregnated with silicone rubber, urethane rubber, epoxy resin, polyester, etc. and sealed in a case.
(従来例の構成とその問題点)
近年、電子部品の信頼度向上と生産性向−1−、を図る
ため、組立の自動化が行なわれ、変成器についても自動
組立に対処する構造のものが要求されてきている。(Conventional configuration and its problems) In recent years, assembly has been automated in order to improve the reliability of electronic components and increase productivity, and transformers are also required to have a structure that can handle automatic assembly. It has been done.
第1図は従来の密閉型変成器の外観斜視図で、ケース本
体1と底蓋2とを分離して示す。第2図は第1図のA−
A’断面図である。第3図はこのような密閉型変成器の
従来の製造法を説明するための断面図で、まず、ケース
本体1には絶縁板3が図示のように設けてあり、これに
充填材4を充填材しくa図)、つぎに組立済みの変成器
本体Bを絶縁板3の間に嵌入しくb図)、さらに充填材
4を規定量充填材してから(0図)、底蓋2をはめ込ん
で組立が完成する(d図)。FIG. 1 is an external perspective view of a conventional sealed transformer, with a case body 1 and a bottom cover 2 shown separated. Figure 2 is A- in Figure 1.
It is an A' sectional view. FIG. 3 is a cross-sectional view for explaining the conventional manufacturing method of such a sealed transformer. First, an insulating plate 3 is provided on the case body 1 as shown in the figure, and a filler material 4 is applied to this. Next, insert the assembled transformer main body B between the insulating plates 3 (Fig. b), fill the specified amount of filler 4 (Fig. 0), and then insert the bottom cover 2. Insert it to complete the assembly (Figure d).
ここで、充填材4を初めに充填材すること(予備充填と
いう)は、その後嵌入させる変成器本体Bと、上記ケー
ス]に固定されている絶縁板3との間に充填材4を充分
浸透させるために必要な工程である。しかし、このよう
な工程を行なう自動組立設備は、充填材の充填に2回の
工程を要し、設備の複雑化を伴い、生産縁も悪いという
欠点がある。Here, filling the filler 4 first (referred to as prefilling) means that the filler 4 is sufficiently infiltrated between the transformer main body B to be fitted afterwards and the insulating plate 3 fixed to the above-mentioned case. This is a necessary process to achieve this. However, automatic assembly equipment that performs such a process has the disadvantage that it requires two steps to fill the filling material, which complicates the equipment and has a negative impact on production.
(発明の目的)
本発明は−L述の欠点に鑑み、生産性の向上と自動組立
設備の簡素化を目的とする、密閉型変成器の製造方法を
提供するものである。(Object of the Invention) In view of the drawbacks mentioned above, the present invention provides a method for manufacturing a sealed transformer, which aims to improve productivity and simplify automatic assembly equipment.
(発明の構成)
本発明は組立て工程を簡略化するため、充填材の予備充
填を廃することを特竺とし、そのためには従来、ケース
本体に設けていた絶縁板を底蓋側に固定し、ケース本体
に変成器を収納してから充填材を注入、その後該底蓋を
取りつけるようにしたものである。(Structure of the Invention) In order to simplify the assembly process, the present invention is characterized by eliminating the need for pre-filling with filler, and for this purpose, the insulating plate, which was conventionally provided on the case body, is fixed to the bottom cover side. After the transformer is housed in the case body, the filler is injected and the bottom cover is attached.
(実施例の説明)
以下、一実施例を用いて本発明を説明する。第4図は一
実施例の説明のための断面図である。まず、本発明に用
いるケース本体1″は(a)図のように絶縁板のないも
のを用いる。なお、絶縁板は一3=
変成器のコイルと鉄心5間の絶縁のためのものである。(Description of Examples) The present invention will be described below using an example. FIG. 4 is a sectional view for explaining one embodiment. First, the case body 1'' used in the present invention is one without an insulating plate as shown in Figure (a).The insulating plate is for insulation between the transformer coil and the iron core 5. .
つぎにケース本体1′に変成器本体Bを収□
□ 納しくb図)、充填材4を規定量注入する(0図)
。Next, store the transformer body B in the case body 1' (Figure b), and inject the specified amount of filler 4 (Figure 0).
.
最後に、第5図に斜視図で示すような絶縁板3′を一体
に形成した底蓋2′を組込んで組立を完了する。Finally, a bottom cover 2' integrally formed with an insulating plate 3' as shown in a perspective view in FIG. 5 is assembled to complete the assembly.
(発明の効果)
以上説明したように、本発明によれば、充填材の予備充
填がないから、組立自動化の場合も設備が簡素化され、
工程も少なくなるから生産性の向上を図ることができる
。(Effects of the Invention) As explained above, according to the present invention, since there is no prefilling of filler material, equipment can be simplified even in the case of assembly automation.
Since the number of steps is reduced, productivity can be improved.
第1図は従来の密閉型変成器の外観斜視図、第2図はそ
の断面図、第3図は従来の組立工程を示 ゛す断面
図、第4図は本発明の一実施例の工程を説明する断面図
、第5図は本発明の底蓋を示す斜視図である。
1′・・・ケース本体、 2′・・・底蓋、 3′・・
・絶縁板、 4 ・・・充填材、 5 ・・・鉄心。
第3図
(C)
(d)
第4図
(b)
第4図
(C)
第5図Fig. 1 is an external perspective view of a conventional sealed transformer, Fig. 2 is a sectional view thereof, Fig. 3 is a sectional view showing the conventional assembly process, and Fig. 4 is a process of an embodiment of the present invention. FIG. 5 is a perspective view showing the bottom cover of the present invention. 1'...Case body, 2'...Bottom cover, 3'...
・Insulating plate, 4...filling material, 5...iron core. Figure 3 (C) (d) Figure 4 (b) Figure 4 (C) Figure 5
Claims (1)
これを充填材と共にケース内に密閉する構造の密閉型変
成器の組立において、ケース本体と、絶縁板を一体に形
成した底蓋を使用し、ケース本体に変成器用鉄心と変成
器本体とを収納後充填材を規定量充填し、その後該底蓋
を該絶縁板が変成器本体と鉄心との間を絶縁する如くケ
ース本体に組みつけることを特徴とする密閉型変成器の
製造方法。Insulate between the coil of the transformer body and the iron core using an insulating plate,
In assembling a sealed transformer, which has a structure in which the transformer is sealed inside the case together with a filler, a bottom cover that is integrally formed with the case body and an insulating plate is used, and the transformer core and the transformer body are housed in the case body. 1. A method of manufacturing a sealed transformer, comprising filling a predetermined amount of post-filling material, and then assembling the bottom cover to a case body so that the insulating plate insulates between the transformer body and the iron core.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20053284A JPS6179215A (en) | 1984-09-27 | 1984-09-27 | Manufacture of closed-type transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20053284A JPS6179215A (en) | 1984-09-27 | 1984-09-27 | Manufacture of closed-type transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6179215A true JPS6179215A (en) | 1986-04-22 |
Family
ID=16425868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20053284A Pending JPS6179215A (en) | 1984-09-27 | 1984-09-27 | Manufacture of closed-type transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6179215A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1653487A1 (en) * | 2004-10-19 | 2006-05-03 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Insulating arrangement for electrical components and related method |
WO2014034044A1 (en) * | 2012-08-31 | 2014-03-06 | 日清工業有限公司 | Transformer and flash device |
DE102019002937A1 (en) | 2018-04-24 | 2019-10-24 | AGC Inc. | TRANSPARENT SUBSTRATE WITH A LIGHT SHIELDING LAYER AND VEHICLE INTERIOR AND DISPLAY DEVICE USING THIS |
-
1984
- 1984-09-27 JP JP20053284A patent/JPS6179215A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1653487A1 (en) * | 2004-10-19 | 2006-05-03 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Insulating arrangement for electrical components and related method |
WO2014034044A1 (en) * | 2012-08-31 | 2014-03-06 | 日清工業有限公司 | Transformer and flash device |
JP2014049636A (en) * | 2012-08-31 | 2014-03-17 | Nissei Kogyo Yugenkoshi | Transformer and flash device |
US9460845B2 (en) | 2012-08-31 | 2016-10-04 | Nissin Industries Ltd. | Transformer and strobe device |
DE102019002937A1 (en) | 2018-04-24 | 2019-10-24 | AGC Inc. | TRANSPARENT SUBSTRATE WITH A LIGHT SHIELDING LAYER AND VEHICLE INTERIOR AND DISPLAY DEVICE USING THIS |
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