Wall mount connector including memory
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
HVAC systems face challenges in automatically detecting the position of jumper switches in wall mountable connectors, which affects the control of thermostat functionality and HVAC equipment operations.
Innovation Solution
A thermostat with a jumper switch position detector that informs the controller of the jumper switch's position, allowing it to adjust functionality accordingly, and includes a plunger or optical detector to determine the switch's position for automatic control adjustments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a jumper switch is used in the wall mountable connector to establish electrical connections, then the ease of installation and wiring flexibility are improved, but the ability of the thermostat to automatically detect the switch position and configure functionality deteriorates
Solution Approach 1:
A plunger detector acts as an intermediary mechanical element between the jumper switch and the thermostat's detection system. The plunger is physically pushed by the jumper switch's position and transmits this mechanical state to the thermostat, enabling automatic detection without complex electronic sensors.
Solution Approach 2:
The patent replaces potential complex electronic detection methods with a simple mechanical plunger system. The mechanical position of the plunger directly corresponds to the jumper switch position, providing a reliable and simple detection mechanism that works reliably across different installation scenarios.
2Extent of automation
If the thermostat includes a jumper switch position detector to enable automatic functionality adjustment, then the extent of automation is improved, but the device complexity deteriorates
Solution Approach 1:
The system performs self-configuration automatically based on the detected jumper switch position. The thermostat controller autonomously determines the appropriate functionality settings without requiring manual configuration by the installer, reducing installation complexity and errors.
Solution Approach 2:
The detection function is extracted as a separate, simple plunger mechanism that independently detects the jumper switch position and communicates this information to the controller. This modular approach keeps the detection system simple while enabling sophisticated automatic configuration capabilities.
3Device complexity
If manual configuration of thermostat functionality is required based on jumper switch position, then the device complexity is reduced, but the installation time and productivity deteriorate
Solution Approach 1:
The thermostat controller pre-programs multiple functionality configurations corresponding to different jumper switch positions. During installation, the system automatically selects the appropriate pre-programmed configuration based on the detected jumper position, eliminating the need for manual setup and significantly improving installation speed.
4Loss of time
If the thermostat automatically detects jumper switch position and adjusts functionality, then the installation time is reduced, but the measurement precision requirements for detecting switch position increase
Solution Approach 1:
The plunger detector is positioned to engage with specific features of the jumper switch assembly at precise locations. The mechanical design ensures that the plunger's extended or retracted state clearly corresponds to specific jumper positions, providing sufficient detection precision without requiring complex measurement systems.
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 automatic detection and adjustment of thermostat and HVAC equipment functionality based on jumper switch positions, enhancing installation efficiency and operational control.
Implementation Method 1
In some cases, the jumper switch position detector may include one or more optical detectors that are configured to detect whether the jumper switch of the wall mountable connector is in the first position or in the second position.
Data Source
AI summary
A thermostat that is configured to be releasably secured to a wall mountable connector, wherein the wall mountable connector includes a jumper switch that permits an installer or other professional to easily form an electrical connection between different wiring terminals of the wall mountable connector in accordance with how particular field wires are connected to the wiring terminals of the wall mountable connector. The thermostat is further configured to automatically determine the position of the jumper switch of the wall mountable connector, and in some cases, change the control of at least some functionality of the thermostat and/or HVAC equipment depending on the position of the jumper switch.