Control unit for an electromechanical oven and oven
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Solution Overview
Problem
There is a need for a more modern and space-saving design of the control panel in ovens, as existing designs with protruding knobs or push-in buttons are not efficient in terms of layout and aesthetics.
Innovation Solution
A control unit with a concentric arrangement of a knob and a ring selector, connected to separate electromechanical converters via a gear set and splitting unit, allowing only the knob and ring selector to be accessible on the panel while the converters and gear set are positioned on the backside, enabling efficient control of heating functions and temperatures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If control elements are arranged concentrically with converters on the backside, then the control panel achieves a modern and space-saving design, but the mechanical connection between control elements and converters becomes more complex
Solution Approach 1:
The patent moves the converters from the front surface to the backside of the control panel, utilizing the third dimension (depth) to resolve the spatial conflict. This allows the control elements to be arranged concentrically on the front surface while the converters are positioned on the back surface, reducing the panel area while maintaining functionality.
Solution Approach 2:
The patent introduces a splitting unit with a gear set as an intermediary mechanism between the control elements and converters. This gear set mediates the mechanical connection, transmitting rotational movement from the control elements to the converters on the backside while managing the complexity of the mechanical linkage.
2Shape
If converters are positioned on the backside of the panel, then the control panel achieves a cleaner and more aesthetic appearance, but the installation and maintenance complexity increases
Solution Approach 1:
The patent segments the control unit into distinct modules: control elements on the front, splitting unit with gear set in the middle, and converters on the backside. This modular segmentation allows for standardized manufacturing of each module and facilitates easier installation and maintenance by allowing individual modules to be accessed or replaced.
Solution Approach 2:
The splitting unit acts as an intermediary layer that simplifies the connection between front and back components. By positioning the gear set and associated mechanical linkages in this intermediate zone, the patent creates a standardized interface that simplifies both manufacturing and maintenance operations.
3Device complexity
If the knob and ring selector are directly connected to converters, then the mechanical structure is simple, but the control panel cannot achieve a compact concentric arrangement
Solution Approach 1:
The patent utilizes the depth dimension by positioning converters on the backside of the panel rather than on the front surface. This allows the control elements to be arranged in a compact concentric pattern on the front surface without requiring the converters to be physically adjacent to each control element, achieving both compact layout and functional connectivity.
Solution Approach 2:
The splitting unit with its gear set serves as a mechanical intermediary that decouples the spatial relationship between control elements and converters. The gear set transmits rotational movement through the intermediate space, allowing the control elements to be arranged concentrically while connecting to converters positioned on the backside.
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
This design provides a compact and aesthetically pleasing control panel that effectively controls oven functions and temperatures, enhancing user interaction while maintaining the functionality of existing control systems.
Implementation Method 1
the splitting unit comprises a gear set
Data Source
Figure 1~2
Figure 3
Figure 4~5
AI summary
The invention concerns a control unit (10) for an electromechanical oven comprising: a first control element (2) and a second control element (4) and a splitting unit (20), wherein one of the first control element (2) and the second control element (4) being a knob (12) and the other being a ring selector (14) concentrically arranged around the knob (12), wherein the knob (12) is connected to a first converter (30) and the ring selector (14) is connected to a second converter (32) , wherein the splitting unit is arranged between the first and second control element (2, 4) on one side and the first and second converter (30, 32) on the other side The invention further concerns an oven with the control unit (10) .