Motor Base Deformable Connecting Element Vibration Absorption
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Solution Overview
Problem
Conventional motor bases with vibration eliminating materials disposed around the periphery fail to effectively absorb vibrations, leading to noise and additional manufacturing complexity.
Innovation Solution
An integrally formed motor base with a deformable connecting element between the central and surrounding portions, utilizing over molding or insert molding to integrate a buffer component, enhancing vibration and noise reduction while simplifying assembly and providing waterproofing and dustproofing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If vibration eliminating material is disposed around periphery of motor base, then vibration elimination effect is improved, but manufacturing complexity increases and assembly process becomes more complex
Solution Approach 1:
The vibration eliminating structure is merged with the motor base to form an integral one-piece structure. The connecting elements are embedded within the motor base body, eliminating the need for separate assembly steps and reducing manufacturing complexity while maintaining effective vibration elimination throughout the motor base structure.
Solution Approach 2:
The motor base employs composite material construction with connecting elements made of vibration-damping materials integrated within the motor base structure. This composite approach allows the motor base to simultaneously provide structural support and vibration elimination functions through a unified manufacturing process.
2Object-affected harmful factors
If vibration eliminating material is disposed around periphery of motor base, then vibration elimination effect is improved, but additional assembly time and effort are required
Solution Approach 1:
The vibration eliminating connecting elements are pre-integrated into the motor base structure during the manufacturing process itself. This preliminary incorporation eliminates the need for subsequent assembly operations, reducing assembly time and effort while ensuring the vibration elimination functionality is built-in from the start.
Solution Approach 2:
The manufacturing process for the motor base is merged with the integration of vibration eliminating elements, creating a single-step production process that eliminates separate assembly operations and reduces overall manufacturing time.
3Object-affected harmful factors
If conventional vibration eliminating material is used around periphery, then some vibration reduction is achieved, but vibration is still transferred within motor base structure
Solution Approach 1:
The motor base implements local quality enhancement by placing vibration-damping connecting elements at critical internal locations where vibration transfer occurs. These elements are strategically positioned within the motor base structure to target specific vibration pathways, providing effective vibration elimination throughout the entire structure rather than just at the periphery.
Solution Approach 2:
The vibration elimination effectiveness is improved by changing the structural parameters of the motor base through the addition of connecting elements with optimized damping properties. These elements modify the vibration transmission characteristics of the motor base, reducing vibration transfer across the structure while maintaining overall structural integrity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The deformable connecting element provides a multidimensional buffer function, improving the motor base's ability to absorb vibrations and noise, while integrating the buffer component simplifies assembly and enhances waterproofing and protection.
Implementation Method 1
The connecting element is deformable and connected between the central portion and the surrounding portion
Data Source
AI summary
The present disclosure provides a motor structure including a winding set, a rotor and a motor base. The rotor is driven by the winding set. The motor base includes a central portion, a surrounding portion and at least one connecting element. The central portion is configured to dispose the winding set thereon. The surrounding portion is disposed around the central portion. The connecting element is deformable and connected between the central portion and the surrounding portion. The connecting element includes a first supporting part, a second supporting part and a deformation part. The first supporting part and the second supporting part are connected with the central portion and the surrounding portion, respectively, and the deformation part is connected therebetween. The hardnesses of the first supporting part and the second supporting part are greater than or equal to those of the central portion and the surrounding portion, respectively.