Pluggable Lamp Control Interface for Modular Upgrades
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Solution Overview
Problem
Conventional lamps lack flexibility in control modes and dimming functions, requiring replacement of entire luminaire systems for upgrades, which is inconvenient and costly, and they often integrate control modules that are not separable, limiting adaptability and extended functionality.
Innovation Solution
A lamp with a pluggable control interface that includes a detachable control interface device with a controller capable of various modes such as voltage-dimming, resistance-dimming, and PWM dimming, and sensing modes, allowing for independent module replacement and extended features like camera and audio functions, enabling flexible lighting design and reduced upgrade costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If control modules are integrated into the lamp, then the lamp structure is compact, but the control modules become non-separable and difficult to replace
Solution Approach 1:
The control module is segmented from the lamp body through a pluggable interface design. The controller, circuit board, and associated components are organized as a separate plug-in unit that can be independently removed and replaced, resolving the contradiction between integration and replaceability.
Solution Approach 2:
The control module is extracted as a distinct, separable component from the lamp system. By placing the controller and circuitry in a removable module with standardized connectors, the design enables easy replacement while maintaining a compact integrated appearance during normal operation.
2Adaptability or versatility
If the entire luminaire system is replaced for control upgrades, then all functions are updated, but the cost increases and installation lines must be replaced
Solution Approach 1:
The system is segmented into replaceable control modules, allowing users to upgrade only the control component rather than the entire luminaire. This reduces upgrade costs and maintains existing installation infrastructure.
Solution Approach 2:
The standardized pluggable interface creates a universal mounting system that accommodates different control module versions and types. This enables flexible upgrades across multiple lamp installations without modifying installation lines or fixtures.
3Adaptability or versatility
If a pluggable control interface is implemented, then control modules become replaceable and adaptable, but the connection reliability may be affected
Solution Approach 1:
Multiple connection functions (electrical contacts, mechanical retention, alignment features) are merged into a single integrated pluggable connector assembly. This combines the benefits of replaceability with robust connection reliability through combined mechanical and electrical engagement.
Solution Approach 2:
The connector design employs nested structural elements where outer housing components provide mechanical retention while inner contacts establish electrical connections. This nested arrangement ensures reliable multi-functional engagement in a compact interface.
Data Source
AI summary
The present disclosure relates to a lamp with pluggable control interface including a head, a power device electrically connecting to the head, a body, and a control interface device. The body is configured with a receiving chamber, a heat sink, and a connection portion connecting to the power device. The control interface device includes a plug-in end, a first circuit board electrically connecting to the plug-in end, a controller configured on the first circuit board, the plug-in end engages with the connection portion, and the controller is configured to turn on or off the lamp or to turn on a dimming function.