Retractable Reel Fixture for Secure Device Display and Detachment
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Solution Overview
Problem
Existing methods for securing and displaying portable electronic devices to fixtures lack adjustability and detachability, restricting user examination and manipulation, and often fail to provide electrical security when detached.
Innovation Solution
A system comprising a post, a retractable reel, a cable, and a head unit with a spring mechanism allows for secure attachment and detachment of devices to a fixture, enabling manipulation and examination while maintaining electrical security through a key-operated release mechanism and adhesive connections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a cable is used to attach the device to the fixture, then the device is secured against theft and destruction, but the customer is unable to examine the device independently due to cable tension and limited adjustability
Solution Approach 1:
The patent applies a retractable reel mechanism that allows the cable length to dynamically adjust. The reel can extend to allow free movement during examination and retract to maintain security, transforming the static cable system into a dynamic one that adapts to different operational states.
Solution Approach 2:
The cable length parameter is made variable through the retractable reel mechanism. The system can change the effective cable length from a fixed state to an extended state during examination, and back to a retracted state for security, allowing the same system to satisfy conflicting requirements at different times.
2Reliability
If a non-detachable cable is used to secure the device, then continuous security is maintained, but the device cannot be detached for manipulation and examination
Solution Approach 1:
The attachment system transitions from a static non-detachable connection to a dynamic detachable one. The retractable reel mechanism enables the cable to be easily detached and reattached, allowing the system to switch between secured and examination states as needed.
3Ease of operation
If a retractable reel mechanism is added to allow device detachment and examination, then user freedom is improved, but the device complexity increases
Solution Approach 1:
The retractable reel mechanism is designed to be self-operating through spring-loaded or elastic recoil. The cable automatically retracts when released, eliminating the need for motors, sensors, or complex control systems. This self-service approach provides the desired functionality while minimizing added complexity.
4Adaptability or versatility
If the cable is made adjustable in length, then user examination freedom is improved, but the manufacturing complexity and cost increase
Solution Approach 1:
The retractable reel mechanism uses passive mechanical elements such as springs or elastic materials to provide automatic cable retraction. This eliminates the need for active control systems, motors, or complex electronic components, thereby simplifying manufacturing while achieving cable length adjustability.
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
Enables users to freely examine and manipulate devices without cable tension, while ensuring electrical security and preventing theft, with the ability to reattach devices post-examination.
Implementation Method 1
A system comprising a post, a retractable reel, a cable, and a head unit with a spring mechanism allows for secure attachment and detachment of devices to a fixture
Data Source
AI summary
An apparatus, a system and a method secures, attaches and/or detaches a device to a fixture. A post with an interior secures a retractable reel. The retractable reel has a cable that attaches, connects and/or secures the device to the fixture. The cable extends from the retractable reel and/or extends through the post. A head unit attaches to the device and has a fastening mechanism for connecting and/or for disconnecting the cable to the device. The post has a recession for receiving a head unit and/or for aligning the head unit and/or the device. A fastener and/or an adhesive connects, secures and/or attaches the device to the head unit. A key disconnects the cable from the head unit.