Magnetic Lamp Connection Structure to Prevent Rotation Detachment
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Solution Overview
Problem
Existing magnetically conductive track lights face safety hazards due to poor connection between the lamp body and the track, which can lead to the lamp body falling off or experiencing poor contact during rotation or swinging, resulting from the magnetic force's leverage or shearing effects.
Innovation Solution
A magnetic connection structure is introduced, featuring a first connection side with an anti-rotation protrusion, connection grooves, and first adsorption elements, which engages with a second connection side having an anti-rotation groove and second adsorption elements. This configuration ensures stable magnetic adsorption and prevents rotation-induced detachment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the lamp body and track are connected by directly utilizing magnetic force, then the connection is simple and easy to install, but the lamp body may fall off or have poor connection between power-acquisition contacts due to leverage or shearing force when the lamp body rotates or swings
Solution Approach 1:
The connection structure is segmented into multiple functional components: anti-rotation protrusions and grooves for rotational constraint, connection grooves for magnetic adsorption, and power-acquisition contacts for electrical connection. This segmentation allows each component to perform its specific function independently, resolving the contradiction between simple magnetic connection and stable anti-rotation performance.
Solution Approach 2:
The anti-rotation protrusion is nested within the anti-rotation groove, while the connection grooves are nested within the mounting body. The power-acquisition contacts are nested within the connection structure. This nested arrangement allows multiple functions to be integrated in a compact manner, maintaining connection simplicity while ensuring reliable anti-rotation and power transmission.
2Adaptability or versatility
If the lamp body rotates or swings to adjust lighting direction, then the lighting coverage is improved, but the magnetic connection may detach due to generated shearing force
Solution Approach 1:
The anti-rotation protrusion and groove create an asymmetric mechanical constraint that prevents rotational detachment while allowing controlled adjustment. The asymmetric geometry ensures that the lamp body can rotate within a limited range for lighting adjustment but cannot swing or detach due to the directional constraint provided by the protrusion-groove engagement.
Solution Approach 2:
The anti-rotation protrusion and groove act as an intermediary mechanical constraint between the magnetic connection and the lamp body. This intermediary structure mediates between the need for lighting direction adjustment and the requirement for connection stability, allowing controlled rotation while preventing detachment.
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 magnetic connection structure effectively prevents the lamp body from falling off or experiencing poor contact, ensuring stable operation even during adjustments, thus enhancing safety and reliability.
Implementation Method 1
the second adsorption element may be inserted into the connection groove and forms a magnetic adsorption with the first adsorption element
Data Source
AI summary
The present disclosure discloses a magnetic connection structure and a lighting apparatus, wherein the magnetic connection structure includes a first connection side and a second connection side; the first connection side is provided with an anti-rotation protrusion, a connection groove, and a first adsorption element; the second connection side is provided with an anti-rotation protrusion and a second adsorption element; when the first connection side is engaged with the second connection side, the anti-rotation protrusion is inserted into the anti-rotation groove, and the second adsorption element is inserted into the connection groove and form a magnetic adsorption with the first adsorption element.