Snap-Fit Wall Socket Structure for Heat Dissipation and Maintenance
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Solution Overview
Problem
Existing wall sockets are inconvenient to install and remove, and they suffer from significant electric heating issues as the power and number of electric devices increase.
Innovation Solution
A wall socket design featuring a rear housing with a positioning flange and a pressing plate that snaps onto the flange using detachable elements, incorporating heat dissipation planes on the connecting pieces to quickly transfer heat to the wall, and a detachable cover plate and panel for easy maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional wall socket structure is used, then installation and removal are difficult, but adding detachable snapping elements increases ease of installation and removal
Solution Approach 1:
The wall socket is divided into multiple detachable components: a rear housing containing the wiring terminal, a pressing plate with detachable snapping elements, a cover plate with hooks, and a panel. This segmentation allows each component to be independently installed, removed, and maintained, directly solving the problem of difficult installation and removal while maintaining manageable structural complexity through modular design.
Solution Approach 2:
The pressing plate and cover plate incorporate dynamic fastening mechanisms (detachable snapping elements and hooks) that transition between locked and unlocked states. This dynamic capability enables easy installation and removal operations while the underlying housing structure remains stable, resolving the contradiction between operational ease and structural complexity.
2Temperature
If wall socket operates with high power devices, then electric heating becomes serious, but adding heat dissipation planes improves heat dissipation capability
Solution Approach 1:
Heat dissipation planes are selectively added to specific locations on the rear housing and connecting pieces where heat generation is most intense. This localized approach improves heat dissipation capability in critical areas without requiring complete structural redesign, thus enhancing thermal performance while minimizing increases in overall structural complexity.
Solution Approach 2:
The rear housing and connecting pieces are designed to conduct and transfer heat that would otherwise be harmful accumulation to the wall structure. By intentionally creating thermal pathways through the housing to the wall, the design converts the harmful heat buildup into a beneficial heat transfer process, solving the overheating problem while using the existing structural framework.
3Ease of repair
If wall socket is designed for easy maintenance, then detachable components are needed, but this increases device complexity
Solution Approach 1:
The wall socket is segmented into maintenance-accessible modules: the cover plate can be detached to access the pressing plate and internal components, and the pressing plate itself is detachable from the rear housing. This segmentation enables easy maintenance and replacement of specific components without disassembling the entire device, achieving ease of repair while keeping the number of components manageable through functional grouping.
Solution Approach 2:
The detachable snapping elements and hooks serve multiple functions: they provide secure mechanical fastening during normal operation, enable easy disassembly for maintenance, and allow for component replacement. This multi-functionality reduces the need for separate fastening mechanisms, thereby easing maintenance while controlling the increase in device complexity.
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 allows for quick heat dissipation to the wall, preventing heat accumulation and facilitating easy disassembly, maintenance, and replacement of the wall socket.
Implementation Method 1
an outer wall of the box body of the rear housing corresponding to the position of the heat dissipation plane is attached to a wall
Data Source
AI summary
A wall socket, including: a rear housing, having a box body located on the inner side and a positioning flange located on the outer side and integrated with the box body; and a pressing plate, buckled with the positioning flange of the rear housing by means of a plurality of detachable buckles so as to seal a wiring terminal, a zero wire connecting piece, a live wire connecting piece, a zero wire insertion grip, a live wire insertion grip, and a ground wire insertion grip in the box body of the rear housing. The zero wire connecting piece and/or the live wire connecting piece have a heat dissipation plane attached to the inner wall of the box body of the rear housing, and the outer wall of the box body of the rear housing corresponding to the position of the heat dissipation plane is attached to a wall. Moreover, the detachable buckles of the pressing plate each includes a base portion and a slope-shaped barb located at an overhanging end of the base portion, and a notch penetrating through a slope from the low end to the high end is formed in the middle of the barb. The wall socket can quickly transfer heat to the wall to prevent heat from being accumulated in the wall socket, and is high in disassembly speed and convenient to maintain and replace.