Side Key Structure Fastener System for Simplified Installation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The existing side key structure of electronic devices is inconvenient, time-consuming, and labor-intensive to install due to limited space in the receiving slot, making manual installation challenging with the current support foam and silicone ring configuration.
Innovation Solution
The electronic device incorporates a conductive elastic member coupled to the motherboard and a side key structure with a flexible circuit board and a fastener system that simplifies installation by using a mounting hole and contoured groove design, allowing easy alignment and secure attachment of the side key.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If support foam and silicone ring are attached to the end of the side key bracket, then the side key is prevented from falling off the housing, but the structure becomes complex and difficult to install manually
Solution Approach 1:
The patent combines the support foam and silicone ring into a single integrated component mounted on the side key bracket. This merging of multiple elements into one unified structure simplifies the installation process while maintaining the retention function, directly resolving the contradiction between reliability and installation complexity
Solution Approach 2:
The support foam and silicone ring are pre-assembled on the side key bracket before installation into the housing. This preliminary assembly eliminates the need for manual installation of separate components, reducing installation complexity while ensuring proper positioning and retention functionality
2Volume of moving object
If the receiving slot of the housing has limited space, then the electronic device maintains a compact form factor, but manual installation becomes inconvenient and time-consuming
Solution Approach 1:
The side key assembly is segmented into distinct functional components (side key bracket, integrated support foam, silicone ring, and flexible circuit board) that can be prepared separately and then quickly installed as a unit. This segmentation allows for easier handling and installation within the limited receiving slot space
Solution Approach 2:
The support foam and silicone ring are pre-mounted on the side key bracket, and the flexible circuit board is pre-positioned in the receiving slot. This preliminary preparation of components enables quick and easy installation without complex manual assembly during the final installation step
Data Source
AI summary
A side key structure of an electronic device includes a housing, a flexible circuit board, and a side key. The housing defines a receiving groove. The flexible circuit board includes a key switch. The side key includes a main key body, a fastener, and a pressing portion. The flexible circuit board is mounted on a sidewall of the receiving groove. The pressing portion and the fastener are arranged on a same side of the main key body. The main key body is partially received in the receiving groove. The fastener and the pressing portion pass through a second sidewall of the receiving groove. The fastener is mounted within the receiving groove. The main key body is configured to be pressed to cause the pressing portion to press the key switch to activate the key switch.