JPS62230014A - Transformer - Google Patents
TransformerInfo
- Publication number
- JPS62230014A JPS62230014A JP7352386A JP7352386A JPS62230014A JP S62230014 A JPS62230014 A JP S62230014A JP 7352386 A JP7352386 A JP 7352386A JP 7352386 A JP7352386 A JP 7352386A JP S62230014 A JPS62230014 A JP S62230014A
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- wound
- insulating case
- fixing
- several
- 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
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000005476 soldering Methods 0.000 abstract description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は各種電子機器に使用されるトランスに関するも
のである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to transformers used in various electronic devices.
従来の技術
従来、この種のトランスは第６図〜第７図に示すような
構成であった。すなわち第５図において１次コイルボビ
ン１に１次コイル２を巻回し、引出、１１３１４を引出
溝５を通って、端子６に巻付、半田接続されたもので、
２次コイル７を巻回した２次コイルボビン８内に組込み
、さらに磁心９を組込んだ構成であった。BACKGROUND OF THE INVENTION Conventionally, this type of transformer has been constructed as shown in FIGS. 6 and 7. That is, in FIG. 5, the primary coil 2 is wound around the primary coil bobbin 1, and the drawer 11314 is passed through the pull-out groove 5, wound around the terminal 6, and connected by soldering.
The configuration was such that a secondary coil 7 was assembled into a wound secondary coil bobbin 8, and a magnetic core 9 was further incorporated.
発明が解決しようとする問題点
このような従来の構成では、第７図のように端子６に引
出＠３．４を巻付、半田付した部分間の絶縁距離ａ、ｂ
が、引出線３．４０線径、又は複数の引出線巻付、半田
付の状態等の要因から不安定で、端子ピッチムや、端子
６の直径、引出線３゜４の直径、本数、半田付状態が制
限され、そのため作業能率が低下したり、品質の点でも
劣るという間層があった。Problems to be Solved by the Invention In such a conventional configuration, as shown in FIG.
However, it is unstable due to factors such as the lead wire diameter of 3.40 wire, multiple leader wire windings, and soldering conditions, and the terminal pitch, diameter of terminal 6, diameter of lead wire 3.40, number of lead wires, solder There were restrictions on the application conditions, which led to lower work efficiency and poor quality.
本発明はこのような問題点を解決するもので、引出線を
巻付、半田付した部分間の絶縁距離が確保され、半田付
状態の制限が少なく作業性に優れ、ピンピッチの短縮に
より小型化が可能で、端子の直径、引出線の直径、本数
等の制限を受けない安価で高品質なトランスを提供する
ことを目的とするものである。The present invention solves these problems by ensuring the insulation distance between the parts where the lead wire is wound and soldered, reducing the restrictions on the soldering state, providing excellent workability, and reducing the size by shortening the pin pitch. The purpose of the present invention is to provide an inexpensive, high-quality transformer that is capable of providing high-quality transformers and is not subject to any restrictions on the diameter of terminals, the diameter of lead wires, the number of wires, etc.
問題点を解決するだめの手段
この問題点を解決するために本発明は引出線の巻付、半
田付した部分間を絶縁する突片を有する絶縁ケースをコ
イルボビンに装着する構造としたものである。Means to Solve the Problem In order to solve this problem, the present invention has a structure in which an insulating case having a protrusion that insulates the parts where the lead wire is wound and soldered is attached to the coil bobbin. .
作用
本発明は上記した構成の絶縁ケースにより、絶縁距離が
確保され、半田付状態の制限が少なく作業性がよく、小
型化が可能で、端子の直径、引出線の直径、本数等の制
限がなく、安価で高品質が可能となる。Function The present invention has an insulating case with the above-described structure, which ensures the insulation distance, has few restrictions on the soldering state, has good workability, can be miniaturized, and has no restrictions on the diameter of the terminal, the diameter of the lead wire, the number of wires, etc. This makes it possible to achieve high quality at low cost.
実施例
第１図〜第４図は本発明の一実施例の断面図及び斜視図
であり、第１図において１ｏは１次コイルボビンで両側
に鍔２３．２４を有し、鍔２３は引出溝１４を有すると
ともに端子２２を植設し、１次コイル１１からの引出線
１２．１３を引出溝１４から引出し端子２２に巻付、半
田付されている。Embodiment FIGS. 1 to 4 are a cross-sectional view and a perspective view of an embodiment of the present invention. In FIG. 1, 1o is a primary coil bobbin with flanges 23 and 24 on both sides, and the flanges 23 are provided with pull-out grooves. 14 and a terminal 22 is implanted therein, and the lead wires 12 and 13 from the primary coil 11 are drawn out from the lead-out groove 14 and wound around the lead-out terminal 22 and soldered.
又、鍔２３の両側には後述する絶縁ケース１８の固定孔
２０と嵌合する固定爪１５が数個膜けられ、２次コイル
１７を巻回した２次ボビン１６内に組込む。Furthermore, several fixing claws 15 are provided on both sides of the collar 23 to fit into fixing holes 20 of an insulating case 18, which will be described later, and are incorporated into a secondary bobbin 16 around which a secondary coil 17 is wound.
第２図の１８は内部に突片１９を数個有する絶縁ケース
で上面に端子２２を出す孔２１が数１固、側面に１次ポ
ビン１０の固定爪１５と嵌合する固定孔２０が数個膜け
られ、第３図〜第４図のように装着され、巻付、半田付
部２６間に突片１９が入り、磁心２３を組込んだ構成と
なる。Reference numeral 18 in FIG. 2 is an insulating case that has several protrusions 19 inside, and has several holes 21 on the top surface from which terminals 22 are taken out, and several fixing holes 20 on the side that fit with the fixing claws 15 of the primary pobbin 10. The structure is such that the magnetic core 23 is assembled by cutting the individual membranes and attaching them as shown in FIGS. 3 and 4, with the protrusion 19 inserted between the winding and soldering parts 26.
又、２次ボビン１６にも固定爪１５を設け、絶縁ケース
１８を装着することも可能であり、２１の孔は溝でもよ
い。Further, it is also possible to provide the fixing claw 15 on the secondary bobbin 16 and mount the insulating case 18 thereon, and the hole 21 may be a groove.
発明の効果
以上のように本発明によれｔ４、絶縁ケースを用いるこ
とによシ、半田付部間の絶縁距離が確保され、半田付状
態の制限が少なく作業性がよく、小型化が可能で端子の
直径、引出線の直径、本数等の制限がなく、安価で高品
質という効果が得られる。Effects of the Invention As described above, according to the present invention, by using an insulating case, the insulation distance between the soldered parts is secured, there are few restrictions on the soldering state, the workability is good, and miniaturization is possible. There are no restrictions on the diameter of the terminal, the diameter of the lead wire, the number of wires, etc., and the effect of high quality at low cost can be achieved.
第１図は本発明のトランスの一実施例を示す斜視図、第
２図、第３図は同コイルボビンの斜視図、第４図は本発
明のトランスの一実施例による断面図、第５図は従来の
トランスのコイルボビンの斜視図、第６図は従来のトラ
ンスの完成品の斜視図、第７図は従来のトランスの部分
を示す説明図である。
１ｏ・・・・・・１次コイルボビン、１１・・・・・・
１次コイル、１２．１３・・・・・・引出線、１４・・
・・・・引出溝、１６・・・・・・固定爪、１６・・・
・・・２次コイルボビン、１７・・・・・・２次コイル
、１８・・・・・・絶縁ケース、１９・・・・・突片、
２０・・・・・・固定孔、２１・・・・・・孔、２２・
・・・・・端子、２３．２４・・・・・・鍔、２６・・
・・・・半田付部。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名１１
区
第２図
第３図
第４図
第５図FIG. 1 is a perspective view showing an embodiment of the transformer of the present invention, FIGS. 2 and 3 are perspective views of the same coil bobbin, FIG. 4 is a sectional view of an embodiment of the transformer of the present invention, and FIG. 5 6 is a perspective view of a coil bobbin of a conventional transformer, FIG. 6 is a perspective view of a completed product of the conventional transformer, and FIG. 7 is an explanatory view showing parts of the conventional transformer. 1o...Primary coil bobbin, 11...
Primary coil, 12.13...Leader wire, 14...
...Drawer groove, 16...Fixing claw, 16...
...Secondary coil bobbin, 17...Secondary coil, 18...Insulation case, 19...Protrusion piece,
20... Fixed hole, 21... Hole, 22.
...Terminal, 23.24...Tsuba, 26...
...Soldering part. Name of agent: Patent attorney Toshio Nakao and 1 other person11
Ward Figure 2 Figure 3 Figure 4 Figure 5
Claims (1)
この一方の鍔に引出し線用の引出溝と端子を植設し、鍔
側面に絶縁ケースを固定する固定爪を設けてなるボビン
の内側に突片、側面に上記固定爪と嵌合する固定孔と端
子を通す孔又は溝をそれぞれ数個有する成形品からなる
絶縁ケースを装着し、外側コイルを巻装した外側ボビン
の中心孔に組込み、これに磁心を組込んでなるトランス
。A collar is provided at both ends of the inner bobbin, which is wrapped with an inner coil.
A lead-out groove and a terminal for the lead-out wire are planted in one of the flanges, and a fixing claw for fixing the insulating case is provided on the side of the brim.A protrusion is provided on the inside of the bobbin, and a fixing hole that fits with the fixing claw is provided on the side surface of the bobbin. A transformer is equipped with an insulating case made of a molded product that has several holes or grooves for passing terminals through, and is installed in the center hole of an outer bobbin around which an outer coil is wound, and a magnetic core is installed in this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7352386A JPH06105658B2 (en) | 1986-03-31 | 1986-03-31 | Trance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7352386A JPH06105658B2 (en) | 1986-03-31 | 1986-03-31 | Trance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62230014A true JPS62230014A (en) | 1987-10-08 |
| JPH06105658B2 JPH06105658B2 (en) | 1994-12-21 |
Family
ID=13520681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7352386A Expired - Lifetime JPH06105658B2 (en) | 1986-03-31 | 1986-03-31 | Trance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06105658B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0158919U (en) * | 1987-10-09 | 1989-04-13 | ||
| JPH0395610U (en) * | 1990-01-18 | 1991-09-30 | ||
| JPH0521424U (en) * | 1991-08-28 | 1993-03-19 | 株式会社トーキン | Chiyoke coil |
| JPH0582024U (en) * | 1991-03-12 | 1993-11-05 | スタンレー電気株式会社 | Coil bobbin structure |
-
1986
- 1986-03-31 JP JP7352386A patent/JPH06105658B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0158919U (en) * | 1987-10-09 | 1989-04-13 | ||
| JPH0395610U (en) * | 1990-01-18 | 1991-09-30 | ||
| JPH0582024U (en) * | 1991-03-12 | 1993-11-05 | スタンレー電気株式会社 | Coil bobbin structure |
| JPH0521424U (en) * | 1991-08-28 | 1993-03-19 | 株式会社トーキン | Chiyoke coil |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06105658B2 (en) | 1994-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |