Sliding Frame Mechanism for LCD Assembly Stability
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Solution Overview
Problem
The assembly and disassembly of liquid crystal displays are inconvenient and time-consuming, leading to potential deformation of components and mechanical instability, which can cause malfunction and reduce durability.
Innovation Solution
A liquid crystal display design featuring first and second frames with slideways and corresponding strips, allowing for secure and convenient attachment and detachment by sliding operations, preventing deformation and ensuring mechanical stability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the vertical side plates and tabs are outwardly pressed to fix or detach the ears in notches, then the assembly and disassembly can be completed, but the operation becomes inconvenient and time-consuming
Solution Approach 1:
The invention transitions from a static press-fit connection to a dynamic sliding connection. The strips are inserted into grooves and can slide along the grooves to engage with stoppers, allowing assembly and disassembly through simple sliding motions rather than requiring outward pressing of side plates. This dynamic mechanism significantly improves ease of operation and reduces assembly time.
Solution Approach 2:
The invention introduces intermediary components (grooves, stoppers, and strips) that mediate the connection between frames. Instead of directly pressing side plates to fix ears in notches, the strips slide along grooves and engage with stoppers, providing a smoother and more convenient assembly process that reduces both operational difficulty and time consumption.
2Ease of operation
If the vertical side plates and tabs are outwardly pressed to fix or detach the ears in notches, then the assembly and disassembly can be completed, but the side plates and tabs may be deformed
Solution Approach 1:
The sliding mechanism allows the strips to move dynamically along the grooves during assembly and disassembly, engaging with stoppers to secure the connection without requiring forceful outward pressing that could deform the side plates and tabs. This maintains the structural integrity and mechanical stability of the frames.
Solution Approach 2:
The grooves and stoppers act as intermediary elements that guide and control the connection process. The strips slide along the grooves and engage with stoppers, distributing the mechanical stress and preventing direct deformation of the side plates and tabs, thereby maintaining reliability while enabling easy operation.
3Productivity
If the vertical side plates and tabs are outwardly pressed to fix or detach the ears in notches, then the assembly and disassembly can be completed, but the operation is inconvenient and time-consuming which contributes to assembly cost
Solution Approach 1:
The dynamic sliding mechanism enables rapid assembly and disassembly by allowing strips to slide along grooves and engage with stoppers through simple linear motions. This significantly improves assembly efficiency and productivity, reducing the time and labor costs associated with the manufacturing process.
Solution Approach 2:
The intermediary grooves and stoppers facilitate a more efficient assembly process by guiding the strips into proper engagement positions. This mediator mechanism reduces the complexity and time required for assembly operations, thereby lowering assembly costs while improving productivity.
Data Source
AI summary
An exemplary liquid crystal display includes a first frame and a second frame. The first frame includes two opposite first side walls, and each first side wall includes at least one slideway defined therein. The second frame includes two opposite second side walls, and the second side walls respectively correspond to the first side walls. Each second wall includes at least one strip provided thereat. The first strips of the second frame are slidable along the corresponding first slideways such that the first frame and the second frame are detachably engaged together.