Neon Lamp End Cap Boot Waterproof Seal Design
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Solution Overview
Problem
Existing sealing and waterproofing solutions for electrical neon lamps often result in failed or leaky connections due to complexity and difficulty in proper installation.
Innovation Solution
An end cap boot with two interlocking covers and a method of injecting glue to create a permanent, waterproof seal around the distal end of the neon lamp, encapsulating both the lamp and any extending electrical wiring.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If prior sealing components are used for waterproofing neon lamps, then sealing function is provided, but installation difficulty increases and connection reliability decreases due to multiple components and complex installation procedures
Solution Approach 1:
The patent combines multiple sealing components into a single integrated end cap boot assembly that includes the boot, grommet, and sealing elements as one pre-assembled unit. This merging eliminates the need for complex multi-step installation of separate components while maintaining reliable waterproof sealing of the neon lamp electrical connections.
Solution Approach 2:
The sealing components are pre-assembled and pre-positioned in the end cap boot before installation. The grommet is pre-installed in the boot, and all sealing elements are pre-configured, allowing for quick and easy installation by simply attaching the complete assembly to the neon lamp without complex assembly steps during installation.
2Ease of operation
If simple sealing methods are used, then installation ease is improved, but sealing reliability deteriorates resulting in failed and leaky connections
Solution Approach 1:
Multiple sealing mechanisms are merged into a single integrated end cap boot assembly, combining the boot structure, grommet, and sealing elements into one unit that provides robust waterproof sealing through the combined action of all components rather than relying on a single simple sealing method.
Solution Approach 2:
The end cap boot assembly utilizes composite construction with different materials optimized for specific functions: the boot provides structural protection, the grommet provides flexible sealing around cables, and additional sealing elements provide redundant waterproofing, creating a composite sealing system that is both simple to install and highly reliable.
3Reliability
If multiple sealing components are used, then sealing reliability is improved, but device complexity increases making installation difficult
Solution Approach 1:
The patent merges multiple sealing components (boot, grommet, sealing elements) into a single pre-assembled end cap boot unit. This consolidation maintains the reliability benefits of multiple sealing mechanisms while eliminating the complexity of handling and installing separate components, as the entire sealing system attaches to the neon lamp as one integrated assembly.
Solution Approach 2:
All sealing components are pre-assembled and pre-positioned during manufacturing into the end cap boot unit. This preliminary assembly eliminates the complexity of multi-component installation at the installation site, as the complete sealing system is ready-to-install as a single unit with all elements properly positioned and configured.
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
Provides a safe, secure, and permanent waterproof seal at the distal ends of neon lamps, ensuring integrity and preventing leaks.
Implementation Method 1
The method includes the injection of a glue material through one of the end cap covers, ensuring that the glue material completely fills the interior pockets surrounding the distal end of the lamp
Data Source
AI summary
An end cap boot has two end cap covers, each having a back wall, a side wall, and an interior pocket extending the length of the back wall and the width of the side wall. The end cap covers are configured to overlay one another, with the distal end of a neon lamp located therebetween, such that the pockets of the end cap covers fully encapsulates the distal end of the neon lamp. The method includes the injection of a glue material through one of the end cap covers, ensuring that the glue material completely fills the interior pockets surrounding the distal end of the lamp, thereby providing a permanent, waterproof seal at the end of the lamp. The end cap boot can be used both for fully enclosing a neon lamp or for enclosing the distal end of a lamp with extending electrical wiring.