Vehicle Headrest Tablet Cradle Mounting and Charging
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Solution Overview
Problem
Existing vehicle entertainment systems face challenges in providing a convenient and practical way to use tablet computers during vehicle travel, including cumbersome handling, limited simultaneous viewing for multiple users, and impractical charging while in use.
Innovation Solution
A vehicle entertainment system comprising a tablet unit with a display and touch screen input, mounted in a cradle within a vehicle, which includes electrical and mounting connections for power and secure positioning, enabling wireless media data reception and sharing via WI-FI DIRECT, and allowing for multimedia content transmission and reception.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a tablet computer is used in a vehicle, then entertainment and connectivity are improved, but handling becomes cumbersome and charging is impractical
Solution Approach 1:
A cradle is introduced as an intermediary device between the tablet and the vehicle environment. The cradle provides physical support for the tablet, enabling hands-free operation, and incorporates charging capabilities through integrated power connections, thus resolving both handling and charging issues while maintaining entertainment functionality
Solution Approach 2:
The cradle combines multiple functions into a single device: physical support/positioning of the tablet, electrical connection for charging, and mounting integration with the vehicle structure. This merging of functions eliminates the need for separate holders and charging cables, simplifying the overall system
2Device complexity
If a single tablet is used, then device simplicity is maintained, but simultaneous viewing and content sharing between multiple users is limited
Solution Approach 1:
The cradle is designed as a universal mounting solution that can accommodate multiple tablets simultaneously. The system enables content sharing between multiple users by providing a common platform where multiple devices can be positioned and connected, allowing one content source to be shared across multiple displays without requiring complex configuration
3Stability of the object's composition
If the tablet is mounted securely in the cradle, then physical stability is improved, but the mounting mechanism complexity increases
Solution Approach 1:
The mounting mechanism is segmented into separate functional components: a cradle structure for positioning, electrical connection elements for power, and mounting interface elements for attachment to the vehicle. This segmentation allows each component to be optimized independently while maintaining overall simplicity
Data Source
AI summary
A vehicle entertainment system includes a tablet unit and a cradle. The tablet unit includes a display and a touch screen input device disposed on a front surface, a first electrical connection, a first mounting mechanism, and a wireless receiver. The wireless receiver is configured to receive media data from a wireless network and the touch screen input device is configured to receive input from a user. The cradle is disposed in a headrest in a vehicle and includes a second electrical connection and a second mounting mechanism. The tablet unit is electrically connected to the cradle via the first and second electrical connections, and is physically coupled to the cradle via the first and second mounting mechanisms upon mounting the tablet unit to the cradle.