Coreless cup motor shell subassembly

• Main Author: FANG ZONGWEI
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2017
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The utility model discloses a coreless cup motor shell subassembly, including shell and the bottom of setting in the shell bottom that has the mounting hole, the top of shell is equipped with a perforation that is linked together with the mounting hole, be equipped with a ring groove on the fenestrate inner wall, a sealing washer is gone into to have by the card in the draw -in groove, the bottom of bottom has a disc, be equipped with an annular lug on the outer wall of bottom, be equipped with on the bottom inner wall of shell and match and supply the annular groove that the lug card goes into with the lug. The utility model discloses a bottom is firm with the shell installation to can make the coreless cup motor can normal operating. 本实用新型公开了种空心杯电机外壳组件，包括具有安装孔的外壳以及设置在外壳底端的底盖，所述外壳的顶端设有与安装孔相连通的穿孔，所述穿孔的内壁上设有环形卡槽，所述卡槽中卡入有密封圈；所述底盖的底端具有圆盘，所述底盖的外壁上设有环形凸块，所述外壳的底端内壁上设有与凸块相配且供凸块卡入的环形凹槽。本实用新型的底盖与外壳安装牢固，并能够使得空心杯电机能够正常运行。