The invention discloses an electric vehicle controller with good sealing performance, and belongs to the technical field of electric vehicle controllers, the electric vehicle controller comprises a shell, a first sealing cover is movably clamped on one side of the shell, a second sealing cover is movably clamped on one side, away from the first sealing cover, of the shell, and a sealing assembly is fixedly clamped in the middle of the first sealing cover. A PCB body is arranged in the shell, the sealing assembly is arranged and used in cooperation with the driving and pressing assembly, in the installation process of the first sealing cover, balls gradually enter the inner wall of the shell, the inner wall of the shell extrudes the balls, a limiting disc and a driving and pressing rod are driven to move towards the inner end and extrude a corresponding spring, the inner end of the driving and pressing rod moves, and the first sealing cover is installed on the PCB body. And the two transverse pressing plates and the two longitudinal pressing plates are driven to relatively displace and contract to extrude the plastic sealing rubber mat until the outer wall of the external wiring body is in close contact with the inner wall of the through groove, so that the sealing of the extension part of the external wiring body is realized, and the sealing effect of the whole electric vehicle controller is effectively improved.
本发明公开了一种密封性好的电动车控制器,属于电动车控制器技术领域,包括外壳,所述外壳的一侧活动卡设有第一封盖,所述外壳远离第一封盖的一侧活动卡设有第二封盖,所述第一封盖的中部固定卡设有密封组件,所述外壳中设有PCB板体,本发明,通过设置密封组件并配合使用驱压组件,第一封盖安装的过程中,滚珠逐步进入外壳的内壁,并通过外壳内壁对滚珠的挤压,驱动限位盘和驱压杆向内端移动并挤压对应的弹簧,通过驱压杆的内端移动,驱动两个横压板和两个纵压板相对位移收缩,挤压可塑性密封胶垫,直至外接线体的外壁和穿槽的内壁紧密接触,实现对外接线体外延部位的密封,有效提升了整个电动车控制器的密封效果。
Electric vehicle controller with good sealing performance
一种密封性好的电动车控制器
2022-03-25
Patent
Electronic Resource
Chinese
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