The automobile engine safety protection device comprises an engine lower protection plate, a fixing cylinder is fixedly connected to the lower end of the engine lower protection plate, a bin opening located in the fixing cylinder is formed in the engine lower protection plate, a heat dissipation plate is fixedly connected into the bin opening, heat dissipation holes are formed in the heat dissipation plate, and the lower end of the fixing cylinder is slidably sleeved with a connecting cylinder; the lower end of the connecting cylinder is fixedly connected with a floating plate, the lower end of the fixing cylinder is fixedly connected with a fixing plate, the fixing plate is provided with at least one first air outlet hole, the side wall of the connecting cylinder is provided with second air outlet holes, the fixing plate is provided with sliding holes corresponding to the heat dissipation holes, and sliding rods are slidably connected into the sliding holes. The upper ends of the sliding rods are fixedly connected with sealing balls matched with the heat dissipation holes, and the lower ends of the sliding rods are fixedly connected to the floating plate. Compared with the prior art, the water-proof structure has the advantages that water can be effectively prevented from entering an engine compartment from the heat dissipation holes to damage an engine when an automobile runs on a soaking road section.

    本发明公开了一种汽车发动机安全防护装置,包括发动机下护板,发动机下护板下端固定连接有固定筒,发动机下护板上设有位于固定筒内的仓口,仓口内固定连接有散热板,散热板上设有散热孔,固定筒下端滑动套接有连接筒,连接筒下端固定连接有浮动板,固定筒下端固定连接有固定板,固定板上设有不少于一个的第一出气孔,连接筒侧壁设有第二出气孔,固定板上设有与散热孔对应布置的滑孔,滑孔内均滑动连接有滑杆,滑杆上端均固定连接有与散热孔配合的密封球,滑杆下端均固定连接与浮动板上。本发明与现有技术相比优点在于,能够有效防止汽车行驶在浸水路段时,水从散热孔进入到发动机舱内,给发动机造成损伤。


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    Title :

    Guard plate structure of automobile engine


    Additional title:

    一种汽车发动机的护板结构


    Contributors:

    Publication date :

    2022-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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