Lamp Switch Trigger Exposure Mechanism
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Solution Overview
Problem
Existing down lamps require detachment for on/off and color temperature adjustments, making operation inconvenient due to the switch device being in an untouchable position after installation.
Innovation Solution
The switch device is positioned within the installation space or adjacent to the opening, with a trigger end exposed for direct observation and operation, allowing for control without detaching the lamp, using a detachable shielding member to expose the trigger end, and optionally incorporating a linkage assembly for easier operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the switch device is arranged on the back part of the lamp body above the upper wall, then the lamp structure is compact and simple, but the switch device becomes inaccessible after installation requiring lamp detachment for operation
Solution Approach 1:
The switch device is repositioned from the vertical dimension (above the upper wall) to the horizontal dimension (at the opening or adjacent to the opening on the exposed portion), allowing user access without lamp detachment while maintaining structural compactness
Solution Approach 2:
A linkage assembly acts as an intermediary mechanism between the user-accessible trigger end and the switch device, enabling control functionality while accommodating the repositioned switch device in the installation space
2Ease of operation
If the switch device is arranged at the opening or adjacent to the opening with trigger end exposed, then the switch device becomes accessible for direct operation, but the lamp structure becomes more complex
Solution Approach 1:
The linkage assembly serves multiple functions: it connects the trigger end to the switch device, provides mechanical advantage for easier actuation, and maintains the aesthetic appearance of the lamp while enabling switch access
3Ease of operation
If a linkage assembly is incorporated to facilitate switch operation, then the ease of operation is improved, but the device complexity and component volume increase
Solution Approach 1:
The linkage assembly is integrated with existing lamp components rather than being added as a completely separate mechanism, merging the switching function with the lamp's structural elements to minimize additional component volume
Data Source
AI summary
The lamp provided in the disclosure includes: a lamp body, a light source and a switch device for controlling the light source, wherein the lamp body forms an installation space and an opening of the installation space, the light source is provided in the installation space and faces towards the opening, the lamp has an exposed portion, and the opening is located at the exposed portion; the switch device is provided in the installation space, and a trigger end of the switch device is provided towards the opening; or the switch device is provided at the opening or adjacent to the opening, and the trigger end of the switch device is exposed outside the exposed portion. The user only needs to detach some components of the exposed portion to expose the trigger end of the switch device, and the user is able to also perform direct observation and operation.