The invention relates to the technical field of charging guns, and discloses an automobile charging gun with a good heat dissipation effect, the automobile charging gun comprises a charging gun shell, a first charging wire, a second charging wire and a fixed box, and movable cavities are formed in the upper and lower side walls of the charging gun shell. By designing a first charging wire, a second charging wire, a fixed box, a sliding rod, a sliding cavity and an upper moving plate, the temperature in the charging gun head is continuously increased, so that the volume of mercury in the sliding cavity is increased after heating expansion, and meanwhile, the air pressure in an air bag is gradually expanded due to the influence of temperature rise; the sliding block is propped by utilizing the expansion of mercury and an air bag to drive the sliding plate to move, and the sliding plate moves to drive the upper moving plate to move towards the right side, so that the clamping part between the first charging wire and the second charging wire is disconnected, a circuit in the charging gun is disconnected, and the situation that an automobile is continuously charged under the condition that the temperature in the charging gun rises is prevented; and the aging speed of electronic components in the charging gun is prevented from being accelerated.
本发明涉及充电枪技术领域,且公开了一种散热效果好的汽车充电枪,包括充电枪壳体、第一充电线、第二充电线和固定箱,所述充电枪壳体上下侧壁的内部开设有活动腔。本发明通过设计第一充电线、第二充电线、固定箱、滑杆、滑腔和上移动板,通过充电枪头内部的温度不断的升高,使得滑腔内部的水银受热膨胀体积增大,同时气囊内部的气压也受温度升高的影响逐渐膨胀,利用水银和气囊的膨胀抵动滑块带动滑动板移动,通过滑动板的移动带动上移动板向右侧移动,促使第一充电线与第二充电线之间的卡接处断开,使得充电枪内部的电路断开,防止充电枪内部温度上升的情况下还在继续对汽车进行充电,防止加快充电枪内部电子元件的老化速度。
Automobile charging gun with good heat dissipation effect
一种散热效果好的汽车充电枪
2022-03-22
Patent
Elektronische Ressource
Chinesisch
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