Multi-directional Solar Projection Light with Adjustable Sensor
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Solution Overview
Problem
Conventional outdoor LED sensor lights have limited adjustable sensing angles and lighting directions, requiring repeated installation and removal for adjustments, and fail to provide flexible lighting coverage across multiple areas and angles.
Innovation Solution
A multi-directional adjustable solar outdoor projection light with a support assembly that allows key and fill lights to adjust angles of elevation, depression, and direction, and a rotatable sensor to adjust sensing direction, enabling broader lighting and sensing coverage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional sensor lights are installed with fixed sensing angles, then the installation process is simple, but the lighting range and sensing coverage are limited
Solution Approach 1:
The lighting system is divided into multiple independent light sources (key light and fill lights) that can be individually adjusted. The fill lights are separated from the key light and can be independently positioned, allowing each light source to cover different areas and angles, thereby expanding the overall lighting range without requiring a complex unified adjustment mechanism.
Solution Approach 2:
The sensor and light sources are equipped with adjustable mechanisms that allow dynamic repositioning after installation. The sensor can rotate axially to adjust sensing direction, and the fill lights can be deflected to change lighting angles, providing adaptability without requiring complete removal and reinstallation.
2Ease of operation
If sensor lights are fixed in position, then the installation is quick and simple, but adjustments to sensing direction and lighting angles require removal and reinstallation
Solution Approach 1:
The device incorporates movable components with adjustment mechanisms that enable users to change sensing direction and lighting angles in place. The sensor can rotate axially along the support assembly, and the fill lights can be deflected relative to the key light, allowing rapid adjustments without time-consuming removal and reinstallation.
Solution Approach 2:
The adjustment mechanisms are designed to be user-operable without requiring professional installation assistance. Users can independently adjust the sensor direction and light angles according to their needs, making the system self-adjustable and eliminating the need for repeated professional installation services.
3Illumination intensity
If LEDs with high directivity are used, then the lighting intensity in a specific direction is high, but the overall lighting range is limited
Solution Approach 1:
The lighting system uses multiple LED light sources positioned at different locations and orientations. The key light provides focused illumination in a primary direction, while the fill lights are positioned to cover additional areas and angles, collectively expanding the overall lighting range while maintaining high intensity in specific directions.
Solution Approach 2:
Different light sources are optimized for different functions: the key light is positioned and directed to provide high-intensity illumination for the primary area of interest, while the fill lights are positioned to provide supplementary illumination for surrounding areas, creating localized quality variations that collectively cover a broader range.
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 solution provides a flexible and convenient outdoor lighting system that can project light and sense directionally across a wider range, improving installation ease and user adaptability by allowing adjustable lighting and sensing angles post-installation.
Implementation Method 1
a solar power module disposed at the top of the key light
Data Source
AI summary
A multi-directional adjustable solar outdoor projection light capable of adjusting its lighting range, angle and sensing direction includes a support assembly, and a key light, and a solar power module which are pivoted to the top of the support assembly. Both sides of the key light are pivoted with a fill light capable of adjusting the angles of elevation and depression and the front and rear directions of a projected light relative to the key light, and the support assembly is pivoted is an axially rotatable sensor, thus improving the convenience of use and expanding the lighting range of the solar outdoor projection light.