Switch Device With Elastic Connecting Layer and Side Sensors
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Solution Overview
Problem
Existing input devices lack efficiency in operation and versatility for use in industrial and logistical applications, particularly in warehouse management and material flow systems, where they are needed for both inputting and outputting logistical data.
Innovation Solution
A switching device with a plate-shaped base body and actuating part, featuring a connecting device made of elastic material and sensors for detecting position changes, allowing for efficient operation as an input device with a display for menu-driven selection of tasks and interaction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional input device is used in industrial applications, then basic input functions are provided, but efficiency and versatility for both inputting and outputting logistical data are insufficient
Solution Approach 1:
The switching device is designed to perform multiple functions: it serves as both an input device for receiving user interactions and an output device for displaying logistical data through the integrated display unit. This multi-functionality allows a single device to replace separate input and output devices, enhancing versatility while managing complexity through integration
Solution Approach 2:
The patent combines the switching mechanism, sensor system, and display unit into a single integrated device. The display unit is positioned on the actuating part, merging the output function directly with the input mechanism, allowing simultaneous input and output operations in one device structure
2Measurement precision
If sensors are positioned to detect position changes accurately, then precise position detection is achieved, but the device structure becomes more complex
Solution Approach 1:
The sensor is positioned specifically between the base body and the actuating part to detect local position changes at the critical interface where actuation occurs. This localized sensing approach achieves precise position detection for the actuating surface while avoiding unnecessary sensors in other areas, maintaining structural simplicity
3Reliability
If an elastic connecting device is used to provide resilience, then operational resilience is improved, but manufacturing precision requirements increase
Solution Approach 1:
The connecting device is made from elastic material, changing the material parameter from rigid to flexible. This elasticity provides inherent resilience and tolerance to manufacturing variations, as the elastic material can deform to accommodate minor misalignments while maintaining reliable connection between the base body and actuating part
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 efficient input and output of logistical data, enhancing user interaction and task management in industrial settings through precise position detection and resilient operation.
Implementation Method 1
a connecting device (30) with at least one connecting layer (31) made of an elastic material which is attached to an inner area (20c) of the connection surface (20b) of the actuating part (20)
Implementation Method 2
at least one sensor (41, 42, 43, 44) which are located between the base body (10) and the actuating part (20) and are located to the side of the connecting device (30) as seen in the thickness direction (Z), so that with each sensor (41, 42, 43, 44) in each case a position of a region of the second surface located on this area in the thickness direction (Z) can be detected
Data Source
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AI summary
The invention relates to a switch device (1), which can be operated from an actuation side (S1), the switch device (1) having: a plate-shaped main body (10); a plate-shaped actuation part (20); a connection device (30), which is arranged between the main body (10) and the actuation part (20) and consists of an elastic material; at least one sensor (41, 42, 43, 44), which is arranged between the main body (10) and the actuation part (20) and is arranged to the side of the connection device (30) viewed in the thickness direction (Z), such that each sensor (41, 42, 43, 44) can be used to detect a position of one region, arranged on said sensor, of the second surface in the thickness direction (Z). The invention further relates to a use of the switch device (1), to an operating system, and to an operating method.