Folding Mechanism for Display Circuit Wiring Protection
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Solution Overview
Problem
The manual folding of driving circuits on display screens to the backlight side is difficult and prone to damaging the connection wiring between the display area and the driving circuit.
Innovation Solution
A folding device comprising a bearing and fixing mechanism, a folding mechanism, and a driving mechanism that securely holds and folds the to-be-folded device, allowing controlled folding along the thickness direction, reducing manual handling and potential damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual folding is used, then operation simplicity is maintained, but manufacturing precision and reliability deteriorate due to difficulty in folding and potential damage to connection wiring
Solution Approach 1:
A folding mechanism serving as an intermediary device is introduced between the operator and the to-be-folded device. This mechanism includes a folding mechanism rotatably connected to the bearing and fixing mechanism, with a folding arm that can be rotated to different angles to accommodate various folding requirements, thereby achieving precise and controlled folding while protecting connection wiring
Solution Approach 2:
The folding mechanism allows for parameter changes in the folding process by enabling rotation of the folding arm to different angles. The driving mechanism can control the folding arm to rotate from an initial position through intermediate angles to a final folded position, providing precise control over the folding parameters and ensuring manufacturing precision
2Device complexity
If manual folding is used, then device complexity is reduced, but reliability deteriorates due to potential damage to connection wiring
Solution Approach 1:
The bearing and fixing mechanism performs preliminary actions by securely holding the main body portion of the to-be-folded device in a fixed position before folding occurs. This preliminary fixation ensures that the device is properly positioned and stabilized, preventing damage to connection wiring during the subsequent folding operation
Solution Approach 2:
The folding mechanism acts as an intermediary that mediates the folding process between the driving mechanism and the to-be-folded device. It includes support structures and positioning features that protect connection wiring during folding by providing controlled movement and preventing excessive stress on the wiring
3Manufacturing precision
If automated folding mechanism is introduced, then manufacturing precision and reliability are improved, but device complexity increases
Solution Approach 1:
The automated folding system is segmented into three main functional modules: a bearing and fixing mechanism for holding the main body, a folding mechanism for performing the folding action, and a driving mechanism for providing power. This segmentation allows each module to perform its specific function with optimized design, achieving manufacturing precision while managing device complexity through modular architecture
Solution Approach 2:
The folding mechanism is designed with multi-functionality to reduce overall device complexity. The folding arm can rotate to different angles to accommodate various folding requirements, and the mechanism can handle different sizes and types of to-be-folded devices. This universality allows a single mechanism to perform multiple functions, reducing the need for additional specialized components
4Productivity
If automated folding mechanism is introduced, then productivity is improved, but device complexity increases
Solution Approach 1:
The driving mechanism introduces dynamics to the folding system by providing automated power delivery to the folding mechanism. This can include motors, actuators, or other driving components that enable automated rotation of the folding arm through controlled sequences, significantly improving production efficiency by eliminating manual intervention and enabling rapid, repeatable folding operations
Solution Approach 2:
The system is divided into distinct functional segments (bearing and fixing mechanism, folding mechanism, driving mechanism) that can be independently optimized and controlled. This segmentation allows for automated control of each module, improving productivity while managing complexity through modular design where each segment performs a specific function
Data Source
AI summary
A folding device is provided. The folding device includes a bearing and fixing mechanism (1) configured to bear and fix a main body portion (21) of a to-be-folded device (2); a folding mechanism (3) located on at least one side of the bearing and fixing mechanism (1), the folding mechanism (3) being rotatably connected to the bearing and fixing mechanism (1) and configured to bear and fix a to-be-folded portion (22) of the to-be-folded device (2); and a driving mechanism (4) connected to the folding mechanism (3), the driving mechanism (4) being configured to drive the folding mechanism (3) to turn relative to the bearing and fixing mechanism (1), so as to fold the to-be-folded portion (22) to a side in a thickness direction of the main body portion (21). The folding device can fold automatically, and manual folding is avoided.