Printer Input Tray External Locking Mechanism
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Solution Overview
Problem
Conventional printer securing devices do not effectively secure the input tray, leaving printing media vulnerable to theft, and often increase the cost of the printing device by incorporating built-in locks that are unnecessary for users who do not require such security.
Innovation Solution
A printing device securing apparatus featuring a first securing member on the device and a second securing member on the input tray, both compatible with external locking devices, allowing for secure coupling and external locking without increasing the device's cost.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional built-in locks are incorporated into the printing device, then the printing device can be secured, but the cost of the printing device increases
Solution Approach 1:
The locking mechanism is extracted from the printing device itself and placed as a separate external component. The printing device includes only simple securing members (slots or openings) while the external locking device contains the actual lock mechanism, allowing users to purchase and install security only when needed without increasing the base device cost
Solution Approach 2:
The security system is divided into separate functional components: the printing device has simple securing members integrated into its structure, while the locking mechanism is segmented as a separate external device that can be independently purchased and attached to the printing device
2Reliability
If conventional input tray securing devices with built-in locks are used, then the input tray can be secured, but the cost of the printing device increases
Solution Approach 1:
The locking mechanism is extracted from the input tray and placed as a separate external component. The input tray includes only simple securing members (slots or openings) while the external locking device contains the actual lock mechanism, allowing users to purchase and install security only when needed without increasing the base device cost
Solution Approach 2:
The external locking device serves multiple functions by being able to secure both the printing device body and the input tray through different securing members, providing universal security coverage for all vulnerable components without requiring separate locked mechanisms for each
3Reliability
If conventional printer securing devices are used, then the printing device can be secured to a table or wall, but the input tray is not secured, leaving printing medium vulnerable
Solution Approach 1:
The external locking device is designed with multi-functionality to secure multiple separate components (printing device body and input tray) through different securing members, providing comprehensive security coverage for all vulnerable components without requiring separate locked mechanisms for each
Solution Approach 2:
The security functions for the printing device and input tray are merged into a single external locking device that can engage with both securing members, providing unified security control for all vulnerable components rather than requiring separate securing systems
Data Source
AI summary
A printing device securing apparatus includes a printing device having a first securing member operable to couple to an external locking device. An input tray includes a second securing member operable to couple to an external locking device, wherein the input tray is operable to couple to the printing device such that the first securing member is adjacent the second securing member. With the input tray coupled to the printing device, an external locking device may be coupled to the first securing member and the second securing member in order to secure the printing device and the input tray if security is an issue.