Adjustable Magnetic Mount Structure for Secure Hold and Easy Release
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Solution Overview
Problem
Current magnetic suction stands face challenges in adjusting magnetic force to accommodate devices of varying masses, leading to difficulties in removing small devices due to excessive force and unstable fixation of large devices.
Innovation Solution
A magnetic attraction fixing device with an adjustable magnetic attraction distance, featuring a movable seat and a distance adjustment structure that alters the magnetic attraction distance through rotational or linear movement, allowing for adjustable magnetic force strength.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If a fixed magnetic attraction force is used, then the device achieves rapid adsorption and positioning, but it causes excessive magnetic force for small devices making removal difficult
Solution Approach 1:
The patent implements a movable seat that can rotate around an axis, changing the magnetic attraction distance dynamically. This allows the magnetic force to be adjusted from strong (when closer) to weak (when farther), enabling rapid adsorption when needed and easy removal when the device is moved away, thus resolving the contradiction between fast adsorption and easy removal.
2Device complexity
If a fixed magnetic attraction force is used, then the structure remains simple, but it causes insufficient magnetic force for large devices leading to unstable fixation
Solution Approach 1:
By introducing a rotatable movable seat with adjustable magnetic attraction distance, the system can adapt the magnetic force to different device sizes and weights. When a large device is detected or required, the seat can be positioned closer to increase magnetic force, ensuring stable fixation without significantly complicating the overall structure.
3Ease of manufacture
If the magnetic attraction distance is fixed, then the manufacturing process is simple, but it reduces adaptability to devices of varying mass specifications
Solution Approach 1:
The patent employs a rotatable movable seat that allows adjustment of the magnetic attraction distance. This simple mechanical adjustment mechanism provides versatility for different device specifications while maintaining relatively simple manufacturing processes, as it involves basic rotational components rather than complex adjustment systems.
Solution Approach 2:
The patent changes the magnetic attraction distance parameter by rotating the movable seat, allowing the same magnetic attraction component to adapt to devices of varying mass specifications. This parameter adjustment enables one device to serve multiple purposes without requiring multiple magnetic components of different strengths.
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
Enables easy placement and removal of devices while ensuring secure fixation, preventing accidental falls by modifying the magnetic force as needed.
Implementation Method 1
a magnetic attraction component arranged on the fixed seat for magnetically attracting the target object to be fitted to the fitting surface
Implementation Method 2
The movable seat changes the magnetic attraction distance between the fitting surface and the magnetic attraction component through the distance adjustment structure when rotating
Data Source
AI summary
The present disclosure relates to a magnetic attraction fixing device with an adjustable magnetic attraction distance, comprising a fixed seat, a movable seat, and a magnetic attraction component. The movable seat is provided with a fitting surface for contacting a target object, the magnetic attraction component is arranged on the fixed seat and is used to magnetically attract the target object to be fitted to the fitting surface. The movable seat is arranged on the fixed seat and rotates around an axis, and a distance adjustment structure is provided between the movable seat and the fixed seat.