Retrofit Socket Connector with Integrated RFID Sensor
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Solution Overview
Problem
Existing flush-mounted socket inserts lack the ability to be retrofitted with additional functionalities beyond their standard power supply connection without requiring special inserts or aesthetically impairing the socket outlet.
Innovation Solution
A plug receptacle with integrated measuring and evaluation units, including inductive means, that can be easily retrofitted into existing socket inserts, providing additional functionalities such as energy monitoring, communication, and control capabilities without altering the socket's appearance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If additional functionality is added to socket inserts, then functionality is improved, but device complexity increases
Solution Approach 1:
The plug receptacle is designed to perform multiple functions: it provides electrical connection through contact pins, enables measurement functions through integrated sensors, and allows communication through data transmission units. This multi-functional design consolidates what would otherwise require separate components into a single universal unit that can be installed in standard flush-mounted socket inserts.
2Adaptability or versatility
If special flush-mounted socket inserts are used for additional functionality, then functionality is improved, but ease of manufacture deteriorates
Solution Approach 1:
The invention separates the functional components (measurement and evaluation units, sensors, data transmission units) into an independent plug receptacle module that can be manufactured separately and then installed in existing flush-mounted socket inserts. This segmentation allows standard socket inserts to be produced using conventional manufacturing processes while the enhanced functionality is added through the separately manufactured plug receptacle.
3Adaptability or versatility
If additional modules are installed adjacent to socket inserts, then functionality is improved, but aesthetic appearance deteriorates
Solution Approach 1:
The plug receptacle with its integrated measurement and communication components is designed to fit within the existing flush-mounted socket insert structure. The sensor's inductive means is embedded in or extended to the rear of passage openings, allowing the functional components to be nested within the aesthetic housing without visible external modifications.
4Adaptability or versatility
If multiple components are used for additional functionality, then functionality is improved, but ease of operation deteriorates
Solution Approach 1:
The invention combines the electrical connection function, measurement function, and communication function into a single integrated plug receptacle unit. This merging eliminates the need for users to install and coordinate multiple separate components, as all functionality is consolidated in one unit that can be installed and operated as a single entity.
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 existing flush-mounted socket inserts to be upgraded with advanced features like energy monitoring and remote control without the need for special inserts or aesthetic impairment, allowing for simple assembly and easy exchange of functionalities.
Implementation Method 1
the sensor has an inductive means which is designed in the form of a coil which is extended to the rear of one of the passage openings or is embedded in it
Data Source
Figure 1
Figure 2
Figure 3~4
AI summary
The retainer (1) has a measuring and evaluating unit (5) with a sensor (4) for determining a measuring parameter, and passage openings (12) provided for passage of contact pins (13) of a plug (14) to be retained. An electrically conductive, capacitive or inductive unit supplies power to the retainer, and a display outputs the parameter. The power supply unit has an electrically conductive contact for electrically contacting with a plug socket bush (6) during mounting of the retainer at a flush-mounted plug socket insert (3). The sensor reads a radio frequency identification (RFID) chip.