Lamp Body With Screw-Adjustable Emitter Height for Even Illumination
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional stake lamps emit light unevenly due to the light-emitting body being fixedly disposed at the lampshade opening, resulting in concentrated light emission.
Innovation Solution
A lamp body design featuring a terminal connector that plugs into and screws with a terminal connecting base, allowing adjustment of the light-emitting body's height and providing rigid support, ensuring even light distribution by positioning it centrally within the lampshade.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the light-emitting body is fixedly disposed at the lampshade opening, then the structure is simple, but the light emission is concentrated and uneven
Solution Approach 1:
The patent implements a dynamic adjustment mechanism where the light-emitting body can be rotated and positioned to different heights within the lampshade. The adjustable support structure allows the light-emitting body to move along the central axis, enabling optimization of light distribution patterns while maintaining structural simplicity through standardized components.
2Illumination intensity
If the light-emitting body is adjusted to center position, then light emission becomes uniform, but the structure becomes more complex
Solution Approach 1:
The patent divides the support structure into modular segments including a mounting plate, support rod, and adjustment mechanism. This segmentation allows for easier assembly and disassembly while achieving the center positioning function. The modular design reduces overall structural complexity by using standardized, interchangeable components rather than a monolithic complex structure.
3Ease of repair
If the light-emitting body is made detachable, then replacement becomes easy, but connection reliability may decrease
Solution Approach 1:
The patent incorporates pre-designed connection interfaces with positioning features and locking mechanisms that ensure reliable connection before use. The mounting structure includes pre-positioned holes, threads, or snap-fit features that guide proper alignment and secure the light-emitting body firmly, eliminating connection reliability issues that typically accompany detachable designs.
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 achieves uniform light emission from the lampshade by adjusting the light-emitting body's position and providing rigid support, while also enabling easy replacement of the light-emitting body when damaged or at end of life.
Implementation Method 1
One end of the terminal connector is screwed with a first end of the terminal connecting base
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A lamp body, a table lamp, and a stake lamp are provided. The lamp body includes a lampshade, a light-emitting body, a terminal connecting base, a terminal connector, and a wire. The lampshade defines an opening. The light-emitting body is placed in the lampshade through the opening. A plug is disposed on one end of the light-emitting body. The terminal connecting base is detachably connected to the opening. The terminal connector is matched with the plug. One end of the terminal connector is screwed with a first end of the terminal connecting base. The wire passes through a second end of the terminal connecting base and is electrically connected to the terminal connector, the plug is plugged into the terminal connector. Not only a height of the light-emitting body after plugging is adjusted by rotating the terminal connector, but also rigid support of the light-emitting body is realized.