JPH03104203A - Mounting method of air core coil - Google Patents
Mounting method of air core coilInfo
- Publication number
- JPH03104203A JPH03104203A JP24309489A JP24309489A JPH03104203A JP H03104203 A JPH03104203 A JP H03104203A JP 24309489 A JP24309489 A JP 24309489A JP 24309489 A JP24309489 A JP 24309489A JP H03104203 A JPH03104203 A JP H03104203A
- Authority
- JP
- Japan
- Prior art keywords
- parts
- core coil
- air
- coil
- wiring board
- 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 claims description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 13
- 238000005476 soldering Methods 0.000 claims abstract 3
- 238000009413 insulation Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000004020 conductor Substances 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、空心コイルを配線基板面に取付けるための空
心コイルの取付け方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for attaching an air-core coil to a wiring board surface.
（従来技術）
従来の空心コイルは、たとえば、以下に説明する工程で
配線基板に取付けられていた。(Prior Art) A conventional air-core coil has been attached to a wiring board, for example, in the process described below.
まず、第４図に示すような空心コイル１１を準備する。First, an air-core coil 11 as shown in FIG. 4 is prepared.
この図において（イ）は空心コイル１１の正面図、（ロ
）はその右側面図である。この空心コイル１１は円線上
に沿ってコイル導線が、たとえば、スペース巻きに巻回
されており、その両端部には絶縁被覆が剥離除去されて
なる取付け部１２が形成されている。In this figure, (a) is a front view of the air-core coil 11, and (b) is a right side view thereof. In this air-core coil 11, a coil conductor is wound along a circular line, for example, in a space winding manner, and mounting portions 12 are formed at both ends of the air-core coil 11 by peeling off the insulation coating.
次に、第５図に示すように空心コイル１１を配線基板１
３面に戟置し、その取付け部１２を配線基板１３面に形
成された配線パターン１４にリフロー等により半田付け
する。この図において、（イ）は空心コイル１１の取付
け状態を示す正面図、（ロ）はその右側面図である。な
お、図面の簡略化のために、半田の図示を省略している
。Next, as shown in FIG. 5, the air core coil 11 is attached to the wiring board 1.
The mounting portion 12 is soldered to the wiring pattern 14 formed on the wiring board 13 by reflow or the like. In this figure, (a) is a front view showing how the air-core coil 11 is attached, and (b) is a right side view thereof. Note that, to simplify the drawing, illustration of solder is omitted.
次に、第６図に示すように空心コイル１１の外周面全域
に樹脂１５を塗布し、さらにこの樹脂１５を硬化するこ
とにより、空心コイル１１を配線基板１３に固定する。Next, as shown in FIG. 6, a resin 15 is applied to the entire outer circumferential surface of the air-core coil 11, and the resin 15 is further cured to fix the air-core coil 11 to the wiring board 13.
この図の（イ）、（ロ）はそれぞれ第５図の（イ）、（
ロ）に対応している。(A) and (B) in this figure are respectively (A) and (B) in Figure 5.
b).
（発明が解決しようとする課題）
このように樹脂１５により空心コイル１１を配線基板１
３に固定したのは、コイルの振動をおさえることによっ
て、いわゆる耐振性を向上させるためである。ところが
、上述した従来の方法では、樹脂の塗布や樹脂の硬化と
いう工程が必要となり、製造工数が多くなるという不都
合があった。また、樹脂１５のために製造コストが大巾
に増大するという不都合があった。(Problem to be Solved by the Invention) In this way, the resin 15 connects the air-core coil 11 to the wiring board 1.
The reason why it is fixed at 3 is to improve the so-called vibration resistance by suppressing the vibration of the coil. However, the above-described conventional method requires steps such as resin application and resin curing, which has the disadvantage of increasing the number of manufacturing steps. Furthermore, there is an inconvenience that the resin 15 greatly increases manufacturing costs.
本発明は上記不都合に鑑みてなされたものであって、耐
振性を向上させ、しかも製造コストが大巾に削減できる
空心コイルの取付け方法を提供することを目的としてい
る。The present invention has been made in view of the above-mentioned disadvantages, and it is an object of the present invention to provide a method for attaching an air-core coil that can improve vibration resistance and significantly reduce manufacturing costs.
（課題を解決するための手段）
本発明の空心コイルの取付け方法は、上記目的を達或す
るために、巻線両端部の絶縁被覆が剥離除去されてなる
取付け部が配線パターンに半田付けされるものにおいて
、その取付け部を除く空心コイルの所定の巻線の配線基
板面側の絶縁被覆を剥離除去し、その剥離除去部に対応
する位置の配線基板面に電極ランドを形成し、その剥離
除去部をその１ｌｔ極ランドに半田付けすることを特徴
とする。(Means for Solving the Problems) In order to achieve the above object, the air-core coil mounting method of the present invention includes a method in which a mounting portion formed by peeling off the insulation coating at both ends of the winding is soldered to a wiring pattern. In this method, the insulation coating on the wiring board surface side of a predetermined winding of the air-core coil, excluding the mounting part, is peeled off and removed, an electrode land is formed on the wiring board surface at a position corresponding to the peeled off part, and the insulation coating is peeled off. A feature is that the removed portion is soldered to the 1lt pole land.
（作用）
上記のように取付け部を除く空心コイルの所定の巻線が
配線基板の電極ランドに半田付けされて固定されている
ため耐振性が向上する。また、従来のような樹脂を設け
る必要もないため、樹脂の塗布、樹脂の硬化といった余
分の工程が省略でき、製造コストの大巾な削減ができる
。(Function) As described above, since the predetermined windings of the air-core coil excluding the mounting portion are soldered and fixed to the electrode lands of the wiring board, vibration resistance is improved. Further, since there is no need to provide resin as in the conventional case, extra steps such as resin application and resin curing can be omitted, and manufacturing costs can be significantly reduced.
（実施例）
以下に、本発明分舅施例の空心コイルの取付け方法を図
面を参照して詳細に説明する。(Embodiment) Below, a method for attaching an air-core coil according to an embodiment of the present invention will be described in detail with reference to the drawings.
まず、第１図に示すような空心コイル１を準備する。こ
の空心コイル１は、円線上に沿ってコイル導線がスペー
ス巻きに巻回されているものであり、その両端部には絶
縁被覆が剥離除去されてなる取付け部２ａが形成されて
おり、さらにその取付け部２ａを除く各巻線の配線基板
面側の絶縁被覆が剥離除去されてなる剥離除去部２ｂが
形成されている。この図において、（イ）は正面図、（
ロ）は右側面図、（ハ）は底面図である。なお、この取
付け部２ａおよび剥離除去部２ｂの形成については、た
とえば、コイル導線を巻回する前にあらかじめカッター
等の剥離除去部材によって、所定の間隔でコイル導線の
絶縁被覆を剥離除去しておけばよい。また、絶縁被覆が
熱溶融性の場合には、コイル導線を巻回した後に加熱部
材にてその絶縁被覆を溶融することにより剥離除去する
こともできる。また、第２図に示すような配線基板３も
準備する。この図は配線基板３の要部平面図であり、空
心コイル１の取付け部２ａおよび剥離除去部２ｂに対応
する位置にそれぞれ配線パターン４ａおよび電極ランド
４ｂが設けられたものである。First, an air-core coil 1 as shown in FIG. 1 is prepared. This air-core coil 1 has a coil conductor wound in a space-like manner along a circular line, and has attachment parts 2a formed by peeling off the insulation coating at both ends thereof, and further has attachment parts 2a formed by peeling and removing the insulation coating. A peel-off portion 2b is formed by peeling off the insulation coating on the wiring board surface side of each winding except for the attachment portion 2a. In this figure, (a) is a front view, and (a) is a front view.
B) is a right side view, and (C) is a bottom view. In order to form the attachment part 2a and the peel-off part 2b, for example, the insulation coating of the coil conductor can be peeled off at predetermined intervals using a peel-off member such as a cutter before winding the coil conductor. Bye. Further, when the insulating coating is heat-fusible, the insulating coating can be peeled off and removed by winding the coil conductor and then melting the insulating coating with a heating member. Further, a wiring board 3 as shown in FIG. 2 is also prepared. This figure is a plan view of the main parts of the wiring board 3, in which a wiring pattern 4a and an electrode land 4b are provided at positions corresponding to the attaching part 2a and the peeling-off part 2b of the air-core coil 1, respectively.
次に、第８図に示すように、空心コイル１を、その取付
け部２ａおよび剥離除去部２ｂが配線パターン４ａおよ
び電極ランド４ｂにそれぞれ対応するように、配線基板
３面にｓ２置する。さらに、その取付け部２ａと配線パ
ターン４ａ、および剥離除去部２ｂと電極ランド４ｂと
をリフロー等により半田付けする。Next, as shown in FIG. 8, the air-core coil 1 is placed s2 on the surface of the wiring board 3 so that its mounting portion 2a and peeling-off portion 2b correspond to the wiring pattern 4a and electrode land 4b, respectively. Further, the mounting portion 2a and the wiring pattern 4a, and the peeling and removal portion 2b and the electrode land 4b are soldered by reflow or the like.
なお、本実施例において空心コイル１の形状は円線上に
沿って巻回されているため円形状であるが、他の形状で
あってもよい。また、剥離除去部２ｂを、空心コイル１
の取付け部２ａｔ′除くすべての巻線に形成する必要は
なく、剥離除去部２ｂはスペース巻きにする必要はない
。In this embodiment, the air-core coil 1 has a circular shape because it is wound along a circular line, but it may have another shape. In addition, the peeling removal portion 2b is removed from the air-core coil 1.
It is not necessary to form it on all the windings except the attachment part 2at', and the peeling removal part 2b does not need to be a space winding.
（本発明の効果〉
本発明の空心コイルの取付け方法は、以上説明した各工
程を含んでなるため、耐振性を向上させ、しかも大巾な
製造コストが削減できるというすぐれた効果を奏する。(Effects of the Present Invention) The air-core coil mounting method of the present invention includes the steps described above, and therefore has excellent effects of improving vibration resistance and significantly reducing manufacturing costs.
第１図〜第３図は本発明の空心コイルの取付け方法を説
明するための図、第４図〜第６図は従来の空心コイルの
取付け方法を説明するための図である。
１・・・空心コイル、２ａ・・・取付け部、２ｂ・・・
剥離除去部、３・・・配線基板、４ａ・・・配線パター
ン、４ｂ・・・電極ランド。1 to 3 are diagrams for explaining the method of attaching an air-core coil according to the present invention, and FIGS. 4-6 are diagrams for explaining a conventional method of attaching an air-core coil. 1... Air core coil, 2a... Mounting part, 2b...
Peeling removal part, 3... Wiring board, 4a... Wiring pattern, 4b... Electrode land.
Claims (1)
を有する空心コイルを、配線パターンが形成された配線
基板面に、その取付け部をその配線パターンに半田付け
することにより取付けるための空心コイルの取付け方法
であって、 前記取付け部を除く空心コイルの所定の巻線の配線基板
面側の絶縁被覆を剥離除去し、その剥離除去部に対応す
る位置の配線基板面上に電極ランドを形成し、その剥離
除去部をその電極ランドに半田付けすることを特徴とす
る空心コイルの取付け方法。[Scope of Claims] An air-core coil having a mounting portion formed by peeling off the insulation coating at both ends of the winding, and soldering the mounting portion to the wiring pattern on a wiring board surface on which a wiring pattern is formed. A method for installing an air-core coil by peeling and removing the insulation coating on the wiring board surface side of a predetermined winding of the air-core coil excluding the mounting portion, and removing the insulation coating from the wiring board surface at a position corresponding to the peeled-off portion. A method for installing an air-core coil, characterized by forming an electrode land on the top and soldering a peeled part of the electrode land to the electrode land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24309489A JPH03104203A (en) | 1989-09-19 | 1989-09-19 | Mounting method of air core coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24309489A JPH03104203A (en) | 1989-09-19 | 1989-09-19 | Mounting method of air core coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104203A true JPH03104203A (en) | 1991-05-01 |
Family
ID=17098701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24309489A Pending JPH03104203A (en) | 1989-09-19 | 1989-09-19 | Mounting method of air core coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7009484B2 (en) * | 2003-12-15 | 2006-03-07 | Artesyn Technologies, Inc. | Magnetic assembly |
-
1989
- 1989-09-19 JP JP24309489A patent/JPH03104203A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7009484B2 (en) * | 2003-12-15 | 2006-03-07 | Artesyn Technologies, Inc. | Magnetic assembly |
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