Ground Spike Fixture With Adjustable Center of Gravity

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing ground spike light fixtures are unstable due to an off-center design, leading to a risk of tipping over.

Innovation Solution

An anti-tipping ground spike fixture with a fixing disc featuring multiple limiting through holes and a snap-fitting mechanism that allows the light fixture installation end to adjust its position, combined with a detachable outer disc for enhanced stability and adaptability to various environments.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Shape

If the ground spike light fixture is designed off-center for visual aesthetics, then the visual appeal is improved, but the center of gravity becomes unstable and the risk of tipping over increases

Engineering Contradiction:
Improveoff-center designVSAvoidcenter of gravity stability
Core Design Contradiction:
ShapeVSStability of the object's composition

Solution Approach 1:

The patent introduces adjustable counterweights that can be positioned within the fixing disc to offset the off-center mass distribution of the light fixture. By strategically placing counterweights, the overall center of gravity is rebalanced, preventing tipping while preserving the aesthetic off-center design.

Inventive Principle:
Principle #8Anti-weight (Counterweight)

Solution Approach 2:

The patent implements an adjustable and reconfigurable fixing disc with multiple hole positions and movable components. This dynamic structure allows the center of gravity to be adjusted and repositioned according to different installation requirements, transforming a static unstable structure into a dynamically adjustable stable system.

Inventive Principle:
Principle #15Dynamics

2Stability of the object's composition

If multiple limiting through holes are added to adjust the center of gravity, then the stability is improved, but the device complexity increases

Engineering Contradiction:
Improvecenter of gravity stabilityVSAvoidfixing disc structure
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The fixing disc is segmented into multiple functional zones with different hole patterns (limiting through holes, auxiliary fixing holes) distributed at specific positions. This segmentation allows independent adjustment of the center of gravity without requiring a complete redesign of the entire structure, reducing overall complexity while maintaining adjustability.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The fixing disc is designed as a multi-functional component that serves both as a mounting surface and a center of gravity adjustment mechanism. The same fixing disc structure provides multiple hole positions for different light fixture configurations, eliminating the need for separate adjustment mechanisms and reducing device complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Adaptability or versatility

If the outer disc is made detachably connected for adaptability, then the versatility is improved, but the reliability of connection decreases

Engineering Contradiction:
Improveinstallation environment adaptabilityVSAvoidconnection stability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The easy-to-fold structure is pre-designed and pre-positioned on the outer disc, creating a built-in locking mechanism that automatically engages when the outer disc is attached to the inner disc. This preliminary structural arrangement ensures reliable connection without requiring additional fastening operations, maintaining both detachability and connection reliability.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS12467610B1Anti-tipping ground spike fixture
Publication Date: 2025.11.11 DONGGUAN JIASHENG LIGHTING TECHNOLOGY CO LTD
  • US12467610B1 patent drawing
  • US12467610B1 patent drawing
  • US12467610B1 patent drawing

AI summary

Disclosed is an anti-tipping ground spike fixture, including a light fixture installation end and a fixing disc; the fixing disc includes a plurality of limiting through holes formed at different positions on the fixing disc; the light fixture installation end can pass through different limiting through holes and is snap-fitted on the fixing disc to adjust a center of gravity of the ground spike fixture. The center of gravity of the ground spike light fixture can be adjusted by adjusting a position of connection between the light fixture installation end and the fixing disc, such that the present disclosure can be applied to an off-center ground spike light fixture, the stability of the entire ground spike light fixture is enhanced, and a risk of tipping of the light body is reduced. The present disclosure can be adapted to different installation environments by introducing an outer disc.