Stator, motor, household appliance and garden equipment
By winding two terminals on the stator winding section of the motor to form a 180-degree terminal, and combining the design of conductive plates and phase conductive posts, the problem of small winding wire diameter being unable to carry large currents is solved, thus achieving efficient motor operation and cost reduction.
CN115693989BActive Publication Date: 2026-07-07KINGCLEAN ELECTRIC CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- KINGCLEAN ELECTRIC CO LTD
- Filing Date
- 2021-07-26
- Publication Date
- 2026-07-07
AI Technical Summary
Technical Problem
The existing motor stator winding wire diameter is too small to meet the high current demand, making it easy to burn out and affecting the normal use of motors and household appliances.
Method used
Two terminals are wound on each winding section, and the terminals of adjacent winding sections are electrically connected to form terminals set at 180 degrees. Each terminal is electrically connected to only one phase current, and current is shunted using conductive sheets and phase conductive posts to reduce the current density of each terminal.
Benefits of technology
This reduces the risk of heat generation during winding, increases the lifespan and efficiency of the motor, and lowers production costs.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN115693989B_ABST
Abstract
The application relates to the technical field of motors, in particular to a stator, a motor, a household appliance and a garden device. The stator comprises a stator core and windings, the stator core comprises a core body and six winding parts, the six winding parts are arranged on the core body and are arranged at intervals along the circumference of the core body, each winding part is wound with windings, the windings comprise two wire terminals, two adjacent wire terminals on adjacent winding parts are electrically connected to form a wire connection part, two wire connection parts arranged at an angle of 180 degrees form a phase connection end, and each phase connection end is electrically connected with only one phase current. The winding mode makes each phase connection end have four wire terminals, the four wire terminals at each phase connection end play a role in shunting the current, thereby reducing the current density and avoiding the overheating of the windings, and also enabling the windings with small wire diameters to meet the requirements of large-current motors and reducing the requirements on winding equipment. The motor can reduce the current density and increase the service life of the motor through the above-mentioned stator.
Need to check novelty before this filing date? Find Prior Art