JPH04268708A - Coil device - Google Patents
Coil deviceInfo
- Publication number
- JPH04268708A JPH04268708A JP2990291A JP2990291A JPH04268708A JP H04268708 A JPH04268708 A JP H04268708A JP 2990291 A JP2990291 A JP 2990291A JP 2990291 A JP2990291 A JP 2990291A JP H04268708 A JPH04268708 A JP H04268708A
- Authority
- JP
- Japan
- Prior art keywords
- core
- cover
- printed wiring
- wiring board
- coil
- 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
- 239000004020 conductor Substances 0.000 claims description 8
- 238000004804 winding Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は産業機器・ＯＡ機器等の
電子回路に使用するコイル装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coil device used in electronic circuits of industrial equipment, OA equipment, etc.
【０００２】0002
【従来の技術】近年、電子機器の小形化にともないプリ
ント配線板上の回路の薄形化や低コスト化が求められい
ている。2. Description of the Related Art In recent years, as electronic devices have become smaller, there has been a demand for thinner and lower cost circuits on printed wiring boards.
【０００３】以下に従来のコイル装置の構成について図
５を参照しながら説明する。図に示すように円筒形ある
いは直方体の形状のコアー１１に絶縁被膜を施した導線
１２を巻き、その導線１２の両端をプリント配線板１３
の穴に挿入し、半田付けでプリント配線板１３に固定し
ていた。The structure of a conventional coil device will be explained below with reference to FIG. As shown in the figure, a conductive wire 12 coated with an insulating film is wound around a core 11 having a cylindrical or rectangular parallelepiped shape, and both ends of the conductive wire 12 are connected to a printed wiring board 11.
It was inserted into the hole and fixed to the printed wiring board 13 by soldering.
【０００４】0004
【発明が解決しようとする課題】このような従来のコイ
ル装置では、コアー１１に絶縁被膜を施した導線１２を
巻く工数が必要でコスト高になる。またコイルの高さが
高くプリント配線板１３上の回路の薄形化ができないと
いう問題を有していた。SUMMARY OF THE INVENTION In such a conventional coil device, the number of man-hours required to wind the conductive wire 12 coated with an insulating film around the core 11 is high, resulting in high costs. Another problem is that the height of the coil is high, making it impossible to reduce the thickness of the circuit on the printed wiring board 13.
【０００５】本発明は上記問題を解決するもので、コア
ーに巻線する作業を省くとともにコイルの高さを低くで
きるので、低コスト化，薄形化のコイルを提供すること
を目的としている。[0005] The present invention solves the above-mentioned problems, and aims to provide a low-cost and thin coil since the work of winding the wire around the core can be omitted and the height of the coil can be reduced.
【０００６】[0006]
【課題を解決するための手段】本発明は上記目的を達成
するために、薄形のコアーとジャンパー線状に形成した
導線と成形品のカーバを備え、前記カバーを用いてコア
ーをプリント配線板への固定およびコアーと導線間を絶
縁してなるものである。[Means for Solving the Problems] In order to achieve the above object, the present invention includes a thin core, a conductive wire formed in the shape of a jumper wire, and a molded cover, and uses the cover to connect the core to a printed wiring board. It is fixed to the conductor and insulated between the core and the conductor.
【０００７】[0007]
【作用】本発明は上記した構成において、薄形のコアー
の成形品のカバーを被せプリント配線板上に絶縁固定し
、前記カバー上からジャンパー線状の導線をプリント配
線板に挿入し、半田付けすることにより巻線工程が不要
で、プリント配線板上のコイルの薄形化を図ることがで
きる。[Operation] In the above-described structure, the present invention covers a thin core molded product cover, insulates and fixes it onto a printed wiring board, inserts a jumper wire-like conductor into the printed wiring board from above the cover, and solders it. This eliminates the need for a winding process and allows the coil on the printed wiring board to be made thinner.
【０００８】[0008]
【実施例】以下本発明のコイルの一実施例について、図
１〜図４を参照しながら説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the coil of the present invention will be described below with reference to FIGS. 1 to 4.
【０００９】図１に示すようにプリント配線板１上に薄
形のコアー２とそれを覆うように外部にジャンパー線状
の導線３を付けたカバー４を被せ、カバー４の形状に合
わせてコの字形に加工された前記導線３の両端部をプリ
ント配線板１に設けられた穴ａ〜ｚに挿入して、パター
ン５に半田付されている。As shown in FIG. 1, a thin core 2 and a cover 4 having a jumper wire-like conducting wire 3 attached to the outside are placed on a printed wiring board 1, and the core is fitted to fit the shape of the cover 4. Both ends of the conductive wire 3 processed into a square shape are inserted into holes a to z provided in the printed wiring board 1 and soldered to the pattern 5.
【００１０】図２はコイルの結線図を示すもので、パタ
ーン５に設けられた穴（以下パターン穴という）ａから
導線３を通りパターン穴ａ′に入り、パターン穴ａ′−
ｂを経て導線３を通りパターン穴ｂ′に入る。さらにパ
ターン穴ｂ′−ｃを通るという具合になる。したがって
巻数は導線３の本数により任意に設定でき、薄形コイル
を構成することができる。FIG. 2 shows a wiring diagram of the coil, in which the conductor 3 passes through a hole (hereinafter referred to as pattern hole) a provided in the pattern 5 and enters the pattern hole a', and the pattern hole a'-
It passes through conductor 3 through line b and enters pattern hole b'. Furthermore, it passes through pattern holes b'-c. Therefore, the number of turns can be arbitrarily set depending on the number of conducting wires 3, and a thin coil can be constructed.
【００１１】図３はコアー２の形状を示すもので、両端
に突起部６が設けられ、図４のカバー４の側面の穴７に
挿入することにより固定することができる。また、導線
３はカバー４に設けられた溝８に嵌合するようにし、さ
らに、カバー４に爪を設けプリント配線板１上の穴に差
込み固定するようにしている。FIG. 3 shows the shape of the core 2, which is provided with protrusions 6 at both ends, and can be fixed by being inserted into holes 7 in the side surface of the cover 4 shown in FIG. Further, the conducting wire 3 is fitted into a groove 8 provided in the cover 4, and furthermore, a claw is provided on the cover 4 so that it can be inserted into a hole on the printed wiring board 1 and fixed.
【００１２】なお、同じ実装手段でコアーに２回路の導
線を施すことにより変圧器を構成することもできる。[0012] It is also possible to construct a transformer by providing two circuits of conducting wires to the core using the same mounting means.
【００１３】[0013]
【発明の効果】以上の実施例の説明から明らかなように
、本発明によればコアーを覆うようにジャンパー線状の
導線付カバーを自動挿入することにより、従来の巻線工
程を削減することができる。また、巻線部をジャンパー
線状の導線とパターンで構成することにより、プリント
配線板上の回路の薄形化を実現することができる。[Effects of the Invention] As is clear from the above description of the embodiments, according to the present invention, the conventional winding process can be reduced by automatically inserting a cover with a jumper wire to cover the core. Can be done. Further, by configuring the winding portion with a jumper wire-like conducting wire and a pattern, it is possible to realize a thinner circuit on the printed wiring board.
【図１】（ａ）は本発明の一実施例におけるコイル装置
の側面図（ｂ）は同、コイルの実装されるプリント配線
板う裏面（半田付け面）の平面図FIG. 1(a) is a side view of a coil device according to an embodiment of the present invention; FIG. 1(b) is a plan view of the back surface (soldering surface) of a printed wiring board on which the coil is mounted;
【図２】本発明の一実施例におけるコイルの結線図[Fig. 2] Wiring diagram of a coil in an embodiment of the present invention
【図
３】本発明の一実施例におけるコアーの側面図FIG. 3 is a side view of the core in one embodiment of the present invention.
【図４】
本発明の一実施例における導線付カバーの側面図[Figure 4]
Side view of a cover with conductor in one embodiment of the present invention
【図５】（ａ）従来のコイル装置の側面図（ｂ）同、Ｘ
−Ｘ線断面図[Fig. 5] (a) Side view of a conventional coil device (b) Same, X
-X-ray cross-sectional view
１ プリント配線板 ２ コアー ３ 導線 ４ カバー 1 Printed wiring board 2 Core 3 Conductor wire 4 Cover
Claims (1)
した導線と成形品のカバーを備え、前記導線はカバーの
外側に設けられ、前記カバーを用いてコアーをプリント
配線板へ固定し、かつ前記カバーでコアーと導線間を絶
縁してなるコイル装置。1. A thin core, a conductive wire formed in the shape of a jumper wire, and a molded cover, the conductive wire being provided on the outside of the cover, the core being fixed to a printed wiring board using the cover, and A coil device in which the cover insulates between the core and the conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2990291A JPH04268708A (en) | 1991-02-25 | 1991-02-25 | Coil device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2990291A JPH04268708A (en) | 1991-02-25 | 1991-02-25 | Coil device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04268708A true JPH04268708A (en) | 1992-09-24 |
Family
ID=12288913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2990291A Pending JPH04268708A (en) | 1991-02-25 | 1991-02-25 | Coil device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04268708A (en) |
-
1991
- 1991-02-25 JP JP2990291A patent/JPH04268708A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5212345A (en) | Self leaded surface mounted coplanar header | |
| US6757174B2 (en) | Switching power-supply module | |
| US5262745A (en) | Surface mounted multi-section bobbin | |
| JPH04268708A (en) | Coil device | |
| KR960000914B1 (en) | Print coil for modulation-demodulation circuit | |
| JP3068724B2 (en) | Surface mounting mount for toroidal winding components | |
| US5203077A (en) | Method for mounting large discrete electronic components | |
| JPS63299394A (en) | Printed wiring board | |
| JP2003031430A (en) | Small fly-back transformer | |
| US20190333680A1 (en) | Flexible folding printed interconnect for reducing size of a surface mountable magnetic component for medical implantable devices | |
| JP2594331B2 (en) | Mutual induction coil | |
| JPH0314021Y2 (en) | ||
| JPH0134328Y2 (en) | ||
| JP2600432Y2 (en) | Magnetic head | |
| JPH0629125A (en) | Electromagnetic equipment | |
| JPS58137125A (en) | Magnetic head | |
| JPH0548239A (en) | Forming method of circuit substrate | |
| JPS5826492Y2 (en) | coil element | |
| JPS5843783Y2 (en) | electronic circuit equipment | |
| JP2576622Y2 (en) | Transformer member | |
| JPH08306554A (en) | Fixing structure of coil part | |
| JPH05326291A (en) | Coil | |
| JPH07161518A (en) | Connection structure of surface mounting coil | |
| JPH0242703A (en) | Tapped coil | |
| JPH06302435A (en) | High frequency transformer |