LIGHT SOURCE DEVICE AND LUMINAIRE

• Main Author: NAKAJIMA TSUBASA
• Format: Patent
• Language: English; Japanese
• Published: 24.10.2019
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

To downsize a mounting board while securing an insulation distance.SOLUTION: A light source device 2 comprises a light source module 3 in which a light emitting part 30 is formed on a lower surface of a mounting board 31, and a holder 4 supporting the light source module 3. The light source module 3 comprises two electrodes 32 formed on the lower surface of the mounting board 31 and electrically connected to the light emitting part 30. The holder 4 comprises a holder body 40 having electric insulation, and two terminal parts 5 held by the holder body 40 and electrically connected to the electrodes 32. The holder 4 comprises two protruding parts 421 opposed to an upper surface of the mounting board 31 in a thickness direction of the mounting board 31. The holder body 40 comprises an opening part exposing at least a portion of the upper surface of the mounting board 31. The protruding parts 421 protrude from the holder body 40 so as to at least partially overlap with the terminal parts 5 when viewed from the thickness direction of the mounting board 31.SELECTED DRAWING: Figure 3 【課題】絶縁距離を確保しつつ実装基板の小型化を図る。【解決手段】光源装置２は、実装基板３１の下面に発光部３０が形成された光源モジュール３と、光源モジュール３を支持するホルダ４とを備える。光源モジュール３は、実装基板３１の下面に形成されて発光部３０と電気的に接続される二つの電極３２を有する。ホルダ４は、電気絶縁性を有するホルダ本体４０と、ホルダ本体４０に保持されて電極３２と電気的に接続される二つの端子部５を有する。ホルダ４は、実装基板３１の厚み方向に沿って実装基板３１の上面と対向する二つの突部４２１を有する。ホルダ本体４０は、実装基板３１の上面の少なくとも一部を露出させる開口部を有する。突部４２１は、実装基板３１の厚み方向から見て、端子部５と少なくとも部分的に重なるようにホルダ本体４０から突き出ている。【選択図】 図３