DISPLAY DEVICE FOR VEHICLE

To provide a display device for a vehicle capable of suppressing generation of abnormal noise due to interference of respective parts with sound generation of a sound generation part.SOLUTION: A display device 1 for a vehicle includes a circuit board 30, a sound generation part 40, and a case 50. Th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOKOSUKA AKIHIRO, KAMEI TOMOKI, OGURO TAKUMA
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a display device for a vehicle capable of suppressing generation of abnormal noise due to interference of respective parts with sound generation of a sound generation part.SOLUTION: A display device 1 for a vehicle includes a circuit board 30, a sound generation part 40, and a case 50. The case 50 includes: a box part 51 opened toward the circuit board 30; and a step part 54 projecting from an opening end 51a of the box part 51 toward an outer side of the box part 51. The step part 54 includes: a side wall part 55 opposing to a side surface 33 of the circuit board 30 at an interval; and a connection part 56 for connecting a rear end of the side wall part 55 to the opening end 51a and formed along a rear surface 32 of the circuit board 30. In the connection part 56, a rib in contact with an outer edge 32a of the rear surface 32 is formed and an opposing surface to be opposed to the outer edge 32a of the rear surface 32 at an interval is formed at a position different from the rib. A sound generation part 40 is supported by the box part 51 or positioned inside the box part 51.SELECTED DRAWING: Figure 1 【課題】音声発生部の発音に伴う、各部の干渉による異音の発生を抑制することができる車両用表示装置を提供する。【解決手段】車両用表示装置1は、回路基板30、音声発生部40及びケース50を備える。ケース50は、回路基板30に向かって開口する箱部51と、箱部51の開口端51aから箱部51の外側に向かって迫り出した段部54と、を有する。段部54は、回路基板30の側面33と間隔を空けて対向する側壁部55と、側壁部55の後端と開口端51aとを接続し、回路基板30の背面32に沿って形成された接続部56と、を有する。接続部56には、背面32の外縁32aと接触するリブが形成されると共に、リブと異なる位置において背面32の外縁32aと隙間を空けて対向する対向面が形成される。音声発生部40は、箱部51に支持される、又は、箱部51の中に位置する。【選択図】図1