Portable Electronics Case with Nesting Support Stand
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Solution Overview
Problem
Existing mobile device cases lack a versatile support mechanism that allows for easy adjustment between vertical and horizontal orientations, limiting user flexibility in device positioning.
Innovation Solution
A support stand system integrated into the case, featuring a pivotally attached arm with a rotating cam and leaf spring mechanism, enabling the device to be securely positioned in multiple angles and orientations by engaging various positioning features on the case.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a support stand mechanism is added to the case, then the versatility and ease of operation for positioning the device is improved, but the device complexity and manufacturing complexity increase
Solution Approach 1:
The support stand arm is nested within a recess formed in the back panel of the case. When the arm is in the retracted position, it is completely contained within the recess, maintaining a sleek profile. When deployed, it extends outward to provide support functionality. This nesting approach adds positioning versatility while minimizing the increase in overall case complexity.
Solution Approach 2:
The support stand arm is designed to be movable between a retracted position (flush with the back panel) and an extended position (protruding for support). This dynamic capability allows the case to adapt between two distinct states: a compact closed state and an functional open state, thereby improving positioning versatility without permanently increasing structural complexity.
2Ease of operation
If a support stand mechanism is added to the case, then the ease of operation for switching orientations is improved, but the manufacturing precision requirements increase
Solution Approach 1:
The support stand arm incorporates a self-latching mechanism with positioning features that automatically engage at specific angles. When the arm is rotated to desired orientations (such as horizontal or vertical positions), the positioning features automatically snap into place without requiring precise manual alignment or additional control mechanisms. This self-servicing approach improves ease of operation while reducing the stringency of manufacturing precision requirements.
3Adaptability or versatility
If the support stand arm is made extendable for multiple positions, then the adaptability is improved, but the structural stability may be compromised
Solution Approach 1:
The positioning features are pre-configured on both the support stand arm and the back panel to establish stable engagement points before the arm is actually positioned. These pre-positioned features ensure that when the arm is rotated to any desired angle, it will automatically latch into a predetermined stable position, preventing unintended movement and maintaining structural stability throughout the range of motion.
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 support stand system allows for easy switching between vertical and horizontal orientations, providing stable support for mobile devices in various use positions, enhancing user convenience and versatility.
Implementation Method 1
a leaf spring configured to engage the at least two flat surfaces of the rotating cam
Implementation Method 2
an arm pivotally attached to the base which is attached to an electronic device case
Data Source
AI summary
A case for an electronic device, the case including a back panel, one or more sidewalls, and a support stand selectively extendable from the back panel for supporting the electronic devices in vertical and/or horizontal orientations. The support stand can be selectively extendable between a storage position and a plurality of use positions. The support stand can include positioning mechanism comprising a translating engagement feature and a rotating engagement feature.