Ceiling Lamp Dual Lighting Module Upward Downward
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Solution Overview
Problem
Conventional ceiling lamps have limited lighting effects as they only emit light downward, resulting in low light output efficiency and high costs, failing to meet diverse user requirements.
Innovation Solution
A ceiling lamp design incorporating an upper and lower lighting module, along with a sound device, which allows for independent or simultaneous upward and downward lighting, utilizing a light output module with diffusion boards and reflective members, and a mounting mechanism with elastic plates and projections for assembly convenience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional ceiling lamp only emits light downward, then the structure is simple, but the lighting effect is limited and cannot satisfy different user requirements
Solution Approach 1:
The lighting system is divided into separate upper and lower lighting modules, each capable of independent operation. The upper lighting module emits light upward while the lower lighting module emits light downward, allowing flexible lighting directions to meet different user requirements without requiring a completely complex redesigned system
Solution Approach 2:
The ceiling lamp is designed to perform multiple lighting functions simultaneously - it can emit light upward, downward, or both at the same time. This multi-functionality allows a single device to satisfy diverse user requirements for different lighting scenarios, enhancing adaptability while maintaining reasonable structural complexity
2Loss of energy
If a conventional ceiling lamp only emits light downward, then the structure is simple, but the light output efficiency is low and cost is high
Solution Approach 1:
The lighting system transitions from single-direction (downward only) to multi-directional (upward and downward) light emission. By adding the upward lighting dimension, the system utilizes light more efficiently in three-dimensional space, improving light output efficiency without requiring excessive structural complexity
Solution Approach 2:
The upper and lower lighting modules are integrated into a single ceiling lamp structure, sharing common components such as the mounting mechanism, housing, and control systems. This merging approach improves light output efficiency by combining multiple lighting functions while avoiding the need for completely separate lighting systems, thereby controlling structural complexity
3Ease of manufacture
If elastic plates with bent limit portions are used in the mounting mechanism, then the assembly is simple and convenient, but the mounting member requires rotation to engage projections under limit portions
Solution Approach 1:
The mounting mechanism incorporates elastic plates that can deform during the mounting process. The plates are initially in a state that allows insertion, then through rotation the projections engage under the bent limit portions, and finally the elastic plates return to their original shape to provide locking. This dynamic behavior simplifies both manufacturing and operation by allowing a single rotational motion to complete the mounting process
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 ceiling lamp provides enhanced indoor illumination with adjustable light direction, improved light output efficiency, and a Bluetooth speaker function, offering better user satisfaction and ease of assembly.
Implementation Method 1
A plurality of elastic plates are mounted on the top plate. Each of the elastic plates has a middle provided with a bent limit portion extending into the mounting recess of the top plate. The bottom of the mounting member is provided with a plurality of projections pressing the elastic plates respectively.
Implementation Method 2
The light output module includes an upper diffusion board, a reflective member, a light guide board, and a lower diffusion board. The reflective member is located below the upper diffusion board.
Implementation Method 3
The light guide board is located below the reflective member. The light output module includes an upper diffusion board, a reflective member, a light guide board, and a lower diffusion board.
Data Source
AI summary
A ceiling lamp includes a mounting member, a lamp body, an upper lighting module, a lower lighting module, a sound device, and a control terminal. The lamp body includes a top plate, an inner shell, an outer shell, and a light output module. The light output module includes an upper diffusion board, a reflective member, a light guide board, and a lower diffusion board. Thus, the upper lighting module emits light upward, and the lower lighting module emits light downward such that the ceiling lamp provides upward and downward lighting effect.