Spring-Wire Plate Assembly for Toolless Computer Housing Access
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Solution Overview
Problem
The existing methods for assembling or disassembling computer housing plates require tools like screws, making the process inconvenient and tool-dependent, and users without tools cannot remove the plates from the housing.
Innovation Solution
A toolless assembly using a metal wire and spring mechanism, where a first plate with openings and a second plate with a hook are connected via a bending portion and spring, allowing for assembly and disassembly without screws by leveraging the tension force of the spring to engage and disengage the hook from the openings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If screws and tools are used to secure plates to the housing, then the connection strength and reliability are improved, but the ease of operation and convenience are worsened due to tool dependency
Solution Approach 1:
The patent replaces the traditional screw-mechanical fastening system with a spring-based elastic retention mechanism. The spring-loaded pressing element automatically holds the metal wire in the engaged position, providing reliable connection without requiring screws or external tools for both assembly and disassembly operations.
Solution Approach 2:
The pressing element with spring provides self-retention functionality, automatically maintaining the metal wire in the engaged position with the hook without requiring external fastening devices. The system serves itself by using elastic force to maintain connection, eliminating the need for screws while ensuring reliable attachment.
2Stability of the object's composition
If screws are used to secure plates, then the connection stability is improved, but the assembly and disassembly time are increased due to tool requirements
Solution Approach 1:
The patent replaces the multi-step screw fastening process with a single-action spring-loaded retention system. The pressing element's elastic mechanism provides stable connection while allowing rapid insertion and removal of the metal wire without tools, significantly reducing assembly and disassembly time while maintaining connection stability.
Solution Approach 2:
The spring-based pressing element introduces dynamic elasticity to the connection system, allowing the metal wire to be quickly inserted and retained stably once engaged. The elastic force provides continuous pressure for stability during operation, while the same mechanism enables rapid release when needed, optimizing both stability and speed.
3Ease of operation
If a toolless assembly mechanism is used, then the ease of operation is improved, but the connection strength may be reduced compared to screw fastening
Solution Approach 1:
The patent replaces weak adhesive or friction-based toolless mechanisms with a spring-loaded pressing element that applies concentrated elastic force to securely hold the metal wire in the engaged position. This mechanical substitution provides sufficient connection strength for computer housing applications while maintaining toolless operation for both assembly and disassembly.
Solution Approach 2:
The pressing element is pre-loaded with spring tension to automatically engage and secure the metal wire as soon as it is inserted into the hook. This preliminary elastic action ensures strong connection from the moment of engagement, providing adequate strength without requiring additional fastening steps or tools.
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
Enables rapid assembly and disassembly of computer housing plates without the need for tools, ensuring users can install or remove plates without tools, improving convenience and accessibility.
Implementation Method 1
a spring connecting the first plate and the metal wire
Implementation Method 2
the bending portion of the first plate prevents the hook unlock the first opening by the tension force of the spring
Implementation Method 3
When the pressing element is driven, the tension force of the spring is againsted to drive the metal wire to slide
Data Source
AI summary
An assembly for connecting plates is provided. A first plate has a first opening and a second opening; a metal wire is movably connected to one surface of the first plate, and the metal wire includes a bending portion corresponding to the position of the first opening; a spring connects the first plate and the metal wire; a pressing element is fixed on the metal wire and passes through the second opening of the first plate to protrude from the other surface of the first plate. The second plate has a hook. When the first plate and the second plate are assembled, the hook of the second plate passes through the first opening of the first plate, and the bending portion of the first plate prevents the hook from separating from the first opening by tension force of the spring thus to connect the first plate and the second plate.