The invention relates to the technical field of magnetors, in particular to a locomotive magnetor lighting coil with a heat dissipation function, which comprises a shell, a magnetor body, magnetic steel and a heat dissipation assembly, the heat dissipation assembly comprises a rotating shell, a heat dissipation fan, a connecting column, a baffle and an elastic component, when the locomotive engine stops rotating, the heat dissipation fan, the connecting column and the rotating shell stop rotating, at the moment, the baffle loses the effect of centrifugal force, and then the baffle is attached to the rotating shell again under the elastic force of the elastic component to seal the air outlet hole; external dust, impurities or rainwater are prevented from entering the rotating shell and the outer shell to affect the magneto body, the heat dissipation effect on the magneto body and the lighting coil is improved through rotation of the heat dissipation fan, meanwhile, after the baffle loses the centrifugal force effect, the baffle can automatically reset under the effect of the elastic component, and the service life of the magneto body is prolonged. And dust, sundries and rainwater are prevented from entering the shell to shorten the service life of the equipment.
本发明涉及磁电机技术领域,具体涉及一种具有散热功能的机车磁电机照明线圈,包括外壳、磁电机本体和磁钢,还包括散热组件;散热组件包括转动壳、散热扇、连接柱、挡板和弹性构件,当机车发动机停止转动后,散热扇、连接柱和转动壳停止转动,此时挡板失去离心力的作用,进而在弹性构件的弹力下重新与转动壳贴合,对出风孔进行密封,避免外部灰尘、杂质或雨水进入转动壳和外壳内部,对磁电机本体造成影响,本发明通过散热扇的转动提升对磁电机本体和照明线圈的散热效果,同时挡板失去离心力作用后,能够在弹性构件的作用下自动复位,进而避免灰尘、杂物、雨水进入外壳内部,降低设备的使用寿命。
Locomotive magneto lighting coil with heat dissipation function
一种具有散热功能的机车磁电机照明线圈
06.05.2025
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2021
|Locomotive inspection pit lighting
Engineering Index Backfile | 1951
Engineering Index Backfile | 1929