COIL FIXING STRUCTURE

• Main Authors: FURUKAWA SHOICHI, MIYAWAKI KOJI
• Format: Patent
• Language: English; Japanese
• Published: 16.11.2015
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

PROBLEM TO BE SOLVED: To provide a coil fixing structure which reduces the number of components, fixes coils with a simple structure, and maintains the connection reliability of the coils.SOLUTION: A coil fixing structure includes: coils 7, each of which is formed by winding a conducting wire 5 around an annular core 3; an arrangement member 11 having an arrangement part 9 on which the coils 7 are arranged with outer diameter side surfaces of the coils 7 contacting therewith; and a case 13 which stores the arrangement member 11. A shaft member 15 is inserted into a center part of each coil 7. The case 13 is provided with engagement parts 17, each of which engages with the shaft member 15 and fixes the coil 7 to the arrangement part 9. 【課題】簡易な構造で部品点数を削減してコイルを固定することができ、コイルの接続信頼性を保持することができるコイル固定構造を提供する。【解決手段】環状のコア３に導線５が巻回されたコイル７と、このコイル７が外径側の面を当接して配置される配置部９を有する配置部材１１と、この配置部材１１を収容するケース１３とを備えたコイル固定構造１において、コイル７の中心部に、軸部材１５を挿通し、ケース１３に、軸部材１５と係合してコイル７を配置部９に固定させる係止部１７を設けた。【選択図】図１