Motor simulator with efficient noise reduction structure

By designing a motor simulator with an efficient noise reduction structure, using a combined structure of sound insulation board and vortex spring, the problem that existing motor simulators cannot reduce noise pollution is solved, and a more stable and lower noise motor simulation test is achieved.

CN222689884UActive Publication Date: 2025-03-28NANCHANGSHI ELECTROMECHANICAL EQUIP CO LTD
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Patent Information

Application Number
CN202420353892.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-26
Publication Date
2025-03-28
Estimated Expiration
2034-02-26

AI Technical Summary

Technical Problem

The existing motor simulators do not have noise reduction function after fixing the motor, which causes the noise generated by the motor to easily cause pollution and affect the working environment.

Method used

A motor simulator with an efficient noise reduction structure was designed. By setting up a support seat, a tester, a simulation seat, a fixed track, an inner guide rail, a guide shaft, a movable rod, a connecting shaft, a sound insulation plate, a support block, a support shaft, a support rod, a fixed shaft and a scroll spring, the expansion of the sound insulation plate and the elasticity of the scroll spring can achieve effective noise barrier and stable positioning of the motor.

Benefits of technology

The stability of the motor simulation test is improved, and the noise reduction effect is significantly improved through the barrier effect of the sound insulation board and the working environment is improved.

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Abstract

The utility model relates to the field of motor simulators, and discloses a motor simulator with an efficient noise reduction structure, which comprises a supporting seat, a plurality of groups of testing machines and simulation seats which are electrically connected with each other are respectively arranged on the supporting seat at equal intervals, and the top of each simulation seat is fixedly connected with a fixed track. An inner guide rail is fixedly connected to the inner wall of one side of the fixed rail, a guide shaft is movably connected to the interior of the inner guide rail, a movable rod is fixedly connected to the outer wall of the guide shaft, and a connecting shaft is movably connected to the top end of the movable rod. According to the motor simulator with the efficient noise reduction structure, the sound insulation plates can be unfolded after being separated from each other by downwards extruding the sound insulation plates, and the motor is positioned after the sound insulation plates are driven to be close to each other through the elasticity of the volute spiral springs, so that the stability of a motor simulation test is improved, and the noise is blocked by the sound insulation plates, so that the noise is reduced. And the noise reduction effect is improved.
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