Modeling Projection Lamp Dynamic Pattern Mechanism

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional modeling projection lamps project static images, lacking dynamic movement which reduces their attractiveness.

Innovation Solution

A modeling projection lamp with a stand, driving assembly, illumination assembly, lens assembly, first pattern frame, and second pattern frame, where the second pattern frame is designed to swing and rotate relative to the first pattern frame using a rotating mechanism and gear system, creating a dynamic image projection.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a conventional modeling projection lamp uses a moving means to move the projected image, then the image can be moved as a whole, but the pattern remains static and lacks dynamic movement

Engineering Contradiction:
Improveimage movement capabilityVSAvoidpattern dynamics
Core Design Contradiction:
Ease of operationVSAdaptability or versatility

Solution Approach 1:

The pattern is divided into multiple separable pattern frames (first pattern frame and second pattern frame) that can move independently relative to each other. This segmentation allows each frame to have different movement characteristics, creating dynamic visual effects that a single static pattern cannot achieve.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces a driving assembly with rotating mechanism that actively drives the second pattern frame to rotate and swing relative to the first pattern frame. This transforms the static pattern into a dynamic one, where elements continuously change position and orientation to create engaging visual projections.

Inventive Principle:
Principle #15Dynamics

2Duration of action of moving object

If the projected image is moved as a whole using moving means, then the lamp can project moving images, but the attraction is not alluring enough due to lack of dynamic pattern movement

Engineering Contradiction:
Improveimage projection durationVSAvoidvisual attraction effectiveness
Core Design Contradiction:
Duration of action of moving objectVSProductivity

Solution Approach 1:

The driving assembly creates periodic rotational and swinging movements of the second pattern frame relative to the first pattern frame. This periodic action generates rhythmic visual effects in the projected image, making it more attractive and engaging for extended periods, thereby enhancing both duration and effectiveness.

Inventive Principle:
Principle #19Periodic action

Solution Approach 2:

By implementing continuous dynamic movement through the rotating mechanism, the projection maintains visual interest over time. The dynamic interaction between moving pattern frames creates ever-changing visual patterns that sustain viewer attention and enhance attraction effectiveness throughout the projection duration.

Inventive Principle:
Principle #15Dynamics

3Adaptability or versatility

If a rotating mechanism and gear system are added to create dynamic pattern movement, then the image becomes dynamic and more attractive, but the device complexity increases

Engineering Contradiction:
Improvepattern dynamicsVSAvoidmechanism structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent introduces a first swing bracket as an intermediary component that connects the stationary bracket and the second swing bracket. This intermediary structure facilitates the complex rotational and swinging movements while maintaining a relatively simple overall architecture, reducing the complexity burden of implementing dynamic pattern movement.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The driving assembly integrates the rotating mechanism, swing brackets, and gear system into a unified structure where components work together synergistically. By merging these elements into a coordinated system rather than separate independent mechanisms, the patent achieves dynamic pattern movement while controlling overall device complexity.

Inventive Principle:
Principle #5Merging (Combining)

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 dynamic movement of the second pattern frame relative to the first pattern frame results in a dynamic image projection, enhancing visual appeal and attraction.

Implementation Method 1

the illumination assembly and the lens assembly project light through the first pattern and the second pattern and thus form an image

Methodology Applied
Scientific EffectLight: Light

Implementation Method 2

when the rotating arm is rotated, the first swing bracket is driven to swing about the first axis with respect to the stationary bracket, and the second swing bracket is driven to swing about the second axis with respect to the first swing bracket at the same time

Methodology Applied
Scientific EffectMechanical rotation and swinging:

Implementation Method 3

after the first swing bracket or the second swing bracket is swung, the second pattern frame is tilted, thereby reciprocating or rotating with respect to the first pattern frame because of gravity

Methodology Applied
Scientific EffectGravity: Gravitation

Data Source

PatentUS11675260B2Modeling projection lamp
Publication Date: 2023.06.13 GEMMY IND CORP
  • US11675260B2 patent drawing
  • US11675260B2 patent drawing
  • US11675260B2 patent drawing

AI summary

A modeling projection lamp has a stand, a driving assembly, a first pattern frame, and a second pattern frame. The stand has a first swing bracket and a first gear. The first gear is mounted on the first swing bracket. The driving assembly has a rotating mechanism and a second swing bracket. The rotating mechanism can drive the second swing bracket so that the first swing bracket is swung about a first axis and the second swing bracket is swung about a second axis at the same time. The second pattern frame is movably connected to the second swing bracket. With the second swing bracket swinging with respect to the first swing bracket, the second pattern frame can moves or rotates with respect to the first pattern frame. Therefore, the image formed via the first pattern and the second pattern can be a dynamic image.