Backlit Tension Fabric Popup Display with Segmented LED Lighting
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Solution Overview
Problem
Conventional popup displays with integrated lamp tubes face issues of poor portability, complex installation, safety concerns due to high voltage, uneven brightness, and short service life, especially when light effects are required.
Innovation Solution
A backlit tension fabric popup display system featuring an X-shaped exhibit grid frame with roller-shutter-style LED light bars suspended on hooks, connected via DC connectors, and integrated with backlit grooved straight rods for easy installation and even lighting, eliminating the need for professional installation and ensuring safety and longevity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If lamp tubes are combined with exhibit grid frame by drilling into popup display, then light effects are achieved, but portability deteriorates and installation becomes complex
Solution Approach 1:
The lighting system is segmented into separate LED light bars that can be independently installed and removed. These light bars are suspended on light bar hooks between the upper and lower X-shaped pull rods, allowing them to be attached without drilling into the grid frame, thus maintaining portability while achieving light effects.
Solution Approach 2:
The lighting function is extracted from the grid frame structure itself. Instead of integrating lamps into the frame by drilling, the patent uses separate LED light bars that are suspended independently, allowing the frame to remain intact and portable while still providing illumination.
2Illumination intensity
If lamp tubes are combined with exhibit grid frame, then light effects are achieved, but service life becomes short
Solution Approach 1:
The patent uses LED light bars instead of traditional lamp tubes. LEDs have significantly longer service life and lower energy consumption compared to conventional lamp tubes, resolving the short service life issue while maintaining light effects.
3Illumination intensity
If ordinary lamp tubes are used, then light effects are achieved, but safety concerns arise due to high voltage
Solution Approach 1:
The patent replaces high voltage lamp tubes with low voltage LED light bars. LEDs operate at safe low voltages, eliminating the high voltage safety hazards while still providing effective illumination.
4Illumination intensity
If lamp tubes are combined with exhibit grid frame, then light effects are achieved, but brightness becomes uneven
Solution Approach 1:
The patent uses multiple LED light bars distributed across the display structure, with each bar providing localized illumination. The light bars are positioned to ensure even coverage, and the roller-shutter-style design allows for uniform light distribution across the entire display area, eliminating brightness unevenness.
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 quick, safe, and energy-efficient setup with even brightness, easy replacement of light bars, and an aesthetic appearance, suitable for various applications without requiring professional assistance.
Implementation Method 1
A plurality of roller-shutter-style LED light bars are suspended on the light bar hooks between the upper and lower X-shaped pull rods
Implementation Method 2
The lower end of the extended bar is connected to the upper end of a spring, and the extended bar is inserted into the clamping holder of the clamp by the spring
Data Source
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AI summary
The invention discloses a backlit tension fabric popup display, including an exhibit grid frame (1), backlit grooved straight rods (2) and a plurality of roller-shutter-style LED light bars (3). A plurality of roller-shutter-style LED light bars are suspended on the light bar hooks between the upper and lower X-shaped pull rods. Four sides on one plane or eight sides on two planes of the exhibit grid frame are all connected to the backlit grooved straight rods (2) by the corner grooved plastic parts (6) at both ends. A display is formed by inserting the silicone strips at the edges of the display into the corresponding grooves of the backlit grooved straight rods (2). The backlit tension fabric popup display and the LED light bars are perfectly combined, without the black rim, folds or a light leak. In addition, single or double planes are chosen as needed.