To provide a vehicle instrument capable of efficiently cooling a circuit board and protecting a blower from being contacted from the outside.SOLUTION: Disclosed is a vehicle instrument 1 including a case 50 in which a circuit board 40 controlling a display device 20 is housed. The circuit board 40 has a heat sink 60 close to a blower 70 on the back surface of the display device 20. The case 50 includes: a first opening 50a exposing the blower 70 and the heat sink 60; and a protection part 90 which covers the blower 70 and has a ventilation hole 91 through which air can freely circulate.SELECTED DRAWING: Figure 3

    【課題】回路基板の冷却を効率的にできるとともに、外部からの接触から送風機を防護できる車両用計器を提供する。【解決手段】車両用計器1は、表示装置20を制御する回路基板40を収めたケース50を備えた車両用計器1であって、回路基板40は、表示装置20の背面に、送風機70に近接するヒートシンク60を有し、ケース50は、送風機70及びヒートシンク60を露出する第1開口部50aと、送風機70を覆い、空気を流通自在な通気孔91を有する防護部90と、を備える。【選択図】図3


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    Title :

    VEHICLE INSTRUMENT


    Additional title:

    車両用計器


    Contributors:

    Publication date :

    2020-03-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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