Sliding-Rail Mirror Lighting for Replaceable Lamps and Multi-Angle Projection

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current mirrors lack the ability to provide multi-angle light projection and cannot replace light assemblies according to user requirements, and lamp replacement is not feasible when the annular light supplementing lamp is damaged.

Innovation Solution

A mirror design featuring sliding rails and electrifying connectors that allow for the replacement and adjustment of light source assemblies, including lamps with adjustable positions, connected via conductive metal sheets and a driving power supply, enabling easy lamp replacement and multi-angle lighting options.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If an annular light supplementing lamp is fixed on the mirror periphery, then lighting function is provided, but the light source cannot be replaced when damaged and multi-angle light projection is not achieved

Engineering Contradiction:
Improvelight source replaceabilityVSAvoidstructure complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The light source assembly is segmented into a separate replaceable module that can be independently removed and replaced. The sliding rail structure divides the mirror system into a fixed body and a movable light source component, enabling replacement without affecting the entire mirror structure.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The light source assembly is designed with sliding capability along the mirror periphery, transforming from a static fixed position to a dynamic adjustable position. This allows the light source to move to different locations for multi-angle projection while maintaining electrical connection through sliding contacts.

Inventive Principle:
Principle #15Dynamics

2Ease of repair

If an annular light supplementing lamp is fixed on the mirror, then lighting is provided, but the lamp cannot be disassembled for replacement when beads are damaged

Engineering Contradiction:
Improvelamp replacement easeVSAvoiduser operation convenience
Core Design Contradiction:
Ease of repairVSEase of operation

Solution Approach 1:

The light source assembly is segmented as a separate replaceable unit with clear boundaries from the mirror body. The sliding rail design provides a natural separation point, allowing users to easily detach and replace the entire light source module without complex disassembly procedures.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The light source assembly is extracted as an independent functional module that can be removed from the mirror system. The sliding connection allows the light source to be taken out and replaced without affecting the mirror structure, simplifying repair operations.

Inventive Principle:
Principle #2Taking out (Extraction)

3Adaptability or versatility

If a fixed annular light supplementing lamp is used, then lighting function is achieved, but multi-angle light projection capability is not provided

Engineering Contradiction:
Improvelight projection adaptabilityVSAvoidstructure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The light source assembly is designed to slide along the mirror periphery, enabling dynamic repositioning to different angles and locations. This sliding mechanism provides multi-angle light projection capability while maintaining a relatively simple structural implementation through linear guide rails.

Inventive Principle:
Principle #15Dynamics

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 design facilitates easy lamp replacement, adjustment, and multi-angle lighting, enhancing user convenience and maintenance, while allowing for different lighting effects through adjustable light sources and integrated anti-fog functionality.

Implementation Method 1

the first electrifying connectors are matched with the at least one sliding rail and slide in the at least one sliding rail, and the two conductive metal sheets are disposed on an inner wall of the at least one sliding rail and are electrically connected with the driving power supply

Methodology Applied
Scientific EffectElectrical conduction: Conduction (electrical)

Data Source

PatentUS12449572B2Mirror capable of replacing light source assemblies
Publication Date: 2025.10.21 ZHONGSHAN JINGXIAN PHOTOELECTRIC TECH CO LTD
  • US12449572B2 patent drawing
  • US12449572B2 patent drawing
  • US12449572B2 patent drawing

AI summary

A mirror capable of replacing light source assemblies, related to a technical field of mirrors, including a mirror body, at least one sliding rail, light source assemblies, and a driving power supply. The at least one sliding rail is disposed at one side of the mirror body, the light source assemblies slide in the at least one sliding rail, and the driving power supply is disposed on a back portion of the mirror body. Each of the light source assemblies further includes lamps, first electrifying connectors, and two conductive metal sheets, the first electrifying connectors are matched with the at least one sliding rail and slide in the at least one sliding rail, and the two conductive metal sheets are disposed on an inner wall of the at least one sliding rail and are electrically connected with the driving power supply.