POWER RECEPTION SIDE UNIT IN NON-CONTACT POWER SUPPLY DEVICE

• Main Authors: YAMADA NORIHISA, KOMATSU HIROKI, SAWADA ATSUSHI
• Format: Patent
• Language: English; Japanese
• Published: 18.01.2016
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

PROBLEM TO BE SOLVED: To prevent the occurrence of loosening in a fastening part of a bolt and damage of a resin case body caused by action of excessive stress generated by heat expansion etc.SOLUTION: A housing 13 of a power reception side unit 10 in a non-contact power supply device comprises: a resin case body 11 located at the lower side and an aluminum cover 12 located at the upper side. In the aluminum cover, parts of a peripheral part, which are located at both sides of a power reception side coil when viewed in a center axis direction, are missing. Parts of a peripheral part of the resin case body are exposed from missing portions in the peripheral part of the aluminum metal cover. 【課題】ボルトの締結部に緩みの発生及び熱膨張等による過剰な応力の作用による樹脂ケース本体の損傷を防止する。【解決手段】非接触給電装置における受電側ユニット１０の筐体１３が、下側の樹脂ケース本体１１と上側のアルミカバー１２で構成される。アルミカバーは、周縁部のうち、受電側コイルの中心軸方向の両側に位置する一部分が欠けている。樹脂ケース本体は、周縁部のうちの一部分がアルミ金属カバーの周縁部における欠けた一部分から露出している。【選択図】図１