Detachable Device Dock Linkage Kit Anti-Theft Locking
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Solution Overview
Problem
Existing detachable electronic devices lack effective anti-theft solutions for both the first and second machine bodies, particularly when using an external keyboard with a tablet computer, as additional anti-theft locks increase costs and can deform due to structural limitations.
Innovation Solution
A dock design incorporating a pair of fixing brackets, rotating axles, a latch module, a lock base, and a linkage kit allows for both machine bodies to be secured with a single anti-theft lock, preventing deformation by limiting the lock's displacement and maintaining the locked state.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If an additional anti-theft lock is installed to secure the external keyboard, then the anti-theft function is improved, but the cost increases
Solution Approach 1:
The patent combines the anti-theft protection for both the tablet computer and external keyboard into a single integrated locking mechanism. The locking assembly includes a lock core that can simultaneously engage with both devices through a unified structure, eliminating the need for separate anti-theft locks and thereby reducing cost while maintaining comprehensive security protection.
Solution Approach 2:
The docking assembly serves multiple functions: it provides mechanical connection between tablet and keyboard, enables electrical connection for data and power transmission, and integrates anti-theft protection for both devices. This multi-functional design eliminates the need for separate anti-theft locks, reducing overall cost while improving reliability.
2Reliability
If the anti-theft lock is locked to the dock, then the anti-theft function is improved, but the lock may deform due to being pushed by the dock
Solution Approach 1:
The locking mechanism is divided into distinct functional components: a lock core for anti-theft engagement, a locking assembly for mechanical connection, and a docking assembly for electrical connection. The lock core is positioned and supported independently within the docking assembly, preventing it from being pushed or deformed by the docking structure while maintaining its anti-theft function.
Solution Approach 2:
The docking assembly acts as an intermediary structure between the lock core and the external environment. It provides a dedicated mounting position for the lock core and transmits external forces away from the lock core, preventing deformation while allowing the anti-theft locking function to operate effectively.
3Reliability
If the linkage kit is fixed rigidly, then the locking reliability is improved, but the rotation angle of the second machine body is restricted
Solution Approach 1:
The linkage kit incorporates a rotating component that allows dynamic adjustment of the connection angle between the docking assembly and the keyboard. This rotating mechanism maintains reliable mechanical coupling while enabling the second machine body (keyboard) to be positioned at various rotation angles, providing both locking reliability and positioning flexibility.
Data Source
AI summary
A detachable electronic device and a dock thereof are provided. The detachable electronic device includes a first machine body, a second machine body, and a dock. The dock includes a pair of fixing brackets, a pair of rotating axles, a latch module disposed between the rotating axles, a lock base, and a linkage kit. The latch module can be arranged in a locked state or an unlocked state to lock or release the second machine body. The lock base is slidably disposed on one of the fixing brackets. The linkage kit has one end fixed to the latch module, and the other another end slidably sleeved onto the lock base. When an anti-theft lock is locked to the lock base, the lock base restricts a displacement of the linkage kit, and the linkage kit restricts the latch module to the locked state.