一种插接式电机机构

By using a plug-in motor mechanism design, the shaft is concealed within the housing. Combined with a buffer ring and limiting components, this solves the problem of the shaft being easily damaged during transportation, achieving structural reliability and power transmission stability of the motor, and reducing maintenance costs.

CN224520854UActive Publication Date: 2026-07-17ZHEJIANG XIANLONG MOTOR TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG XIANLONG MOTOR TECH CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing motor shaft is easily damaged during transportation and handling due to its one-piece design, which affects the installation and normal operation of the motor and increases production, transportation and maintenance costs.

Method used

Design a plug-in motor mechanism, in which the end of the rotating shaft is located inside the housing and is plugged into and linked with an external transmission shaft through a connecting hole. The rotating shaft is protected by a buffer ring and a limiting component. The external component is fixed to the threaded hole by bolts. The auxiliary seat and the connecting seat are detachably connected to achieve modular assembly.

Benefits of technology

It effectively protects the shaft from impact damage, reduces maintenance and replacement costs, enhances structural reliability and operational stability, and ensures the continuity of power transmission and sealing performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

本实用新型提供了一种插接式电机机构,包括外壳、定子、转子、转轴和接线盒,所述定子固定于所述外壳的内壁上,所述接线盒固定于所述外壳的外壁上且与所述定子电连接,所述转子通过所述转轴转动连接于外壳的内部,所述外壳的端部设有轴承孔,所述转轴穿设于所述轴承孔中且转轴的端部位于所述外壳的端面内部,所述转轴的端部开设有连接孔,所述连接孔与转轴同轴设置,达到降低转轴受损风险的目的。
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Claims

1. A plug-in motor mechanism, comprising a housing (1), a stator, a rotor, a rotating shaft (2), and a junction box (3), wherein the stator is fixed to the inner wall of the housing (1), the junction box (3) is fixed to the outer wall of the housing (1) and electrically connected to the stator, the rotor is rotatably connected to the interior of the housing (1) via the rotating shaft (2), and the end of the housing (1) is provided with a bearing hole (4), characterized in that: The rotating shaft (2) passes through the bearing hole (4) and the end of the rotating shaft (2) is located inside the end face of the outer shell (1). The end of the rotating shaft (2) is provided with a connecting hole (5), and the connecting hole (5) is coaxially arranged with the rotating shaft (2).

2. A plug-in motor mechanism according to claim 1, characterized in that: A connecting seat (6) is integrally connected to the end face of the outer shell (1). The bearing hole (4) is located inside the connecting seat (6). Multiple threaded holes (7) are provided on the connecting seat (6). The multiple threaded holes (7) are arranged along the axis of the connecting hole (5).

3. A plug-in motor mechanism according to claim 2, characterized in that: The connecting seat (6) has an installation ring groove (8) at the end away from the outer shell (1). The bearing hole (4) is located inside the installation ring groove (8). A buffer ring (9) is provided in the installation ring groove (8). The end face of the buffer ring (9) extends out from the installation ring groove (8).

4. A plug-in motor mechanism according to claim 3, wherein: A limiting component (10) for preventing the buffer ring (9) from dislodging from the mounting ring groove (8) is provided between the inner wall of the mounting ring groove (8) and the buffer ring (9).

5. A plug-in motor mechanism according to claim 4, characterized in that: The limiting component (10) includes a limiting groove (11), a protrusion (12), and a guide slope (13). The limiting groove (11) is opened on the inner wall of the buffer ring (9) and is coaxially arranged with the buffer ring (9). The protrusion (12) is fixed on the inner wall of the mounting ring groove (8). The guide slope (13) is opened on the outer wall of the protrusion (12) and is used to abut against the end face of the buffer ring (9). The protrusion (12) is used to be embedded in the limiting groove (11). A plurality of the protrusions (12) are arranged along the axis of the mounting ring groove (8).

6. A plug-in motor mechanism according to claim 3 or 4, characterized in that: The connecting seat (6) is detachably connected to an auxiliary seat (14), and an auxiliary shaft (18) is rotatably connected to the auxiliary seat (14). One end of the auxiliary shaft (18) passes through the connecting hole (5) and is connected to the rotating shaft (2). A positioning ring groove (16) is provided on the end face of the auxiliary seat (14) for abutting against the end of the buffer ring (9) away from the connecting seat (6).

7. A plug-in motor mechanism according to claim 6, characterized in that: A keyway (17) is provided on the outer wall of the auxiliary shaft (18), and the keyway (17) is located at the end of the auxiliary shaft (18) away from the rotating shaft (2).