Connector Detachment Switch for Robot Power Reliability
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Solution Overview
Problem
Existing systems for connecting devices via cables and connectors often lead to operators forgetting to operate detachment switches, resulting in unintended power cutoffs to robots and increased complexity in device configurations due to the need for switches in both devices.
Innovation Solution
A connector system with a detachment switch integrated into the cable connection, which automatically engages or disengages based on the connection state, preventing the need for switches on the devices and ensuring the operator operates the detachment correctly before disconnection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a detachment switch is provided in the first device to prevent unintended power cutoff when disconnecting devices, then the reliability of power supply is improved, but the device complexity increases
Solution Approach 1:
The detachment switch function is extracted from the first device and relocated to the connector. Specifically, the switch is integrated into the second connector part, separating the power control function from the device body and placing it at the connection interface where it naturally belongs.
Solution Approach 2:
The connector acts as an intermediary between the first and second devices, housing the detachment switch within its structure. This intermediary position allows the switch to control power flow without requiring modification to either device body, simplifying both devices while maintaining reliability.
2Reliability
If detachment switches are provided in both first and second devices to ensure proper disconnection, then the operational safety is improved, but the device complexity and ease of operation deteriorate
Solution Approach 1:
The detachment switch functionality is merged into a single location within the connector structure. The switch is integrated into the second connector part, combining the disconnection control function with the physical connection mechanism, eliminating the need for separate switches in both devices.
Solution Approach 2:
The connector is designed to perform multiple functions: physical connection, electrical connection, and detachment control. By integrating the switch into the connector, the connector becomes a multi-functional component that manages both connection and disconnection operations centrally.
3Ease of operation
If the detachment switch is operated after disconnecting the connector, then the simplicity of operation is improved, but the reliability of power supply deteriorates
Solution Approach 1:
The detachment switch is positioned and configured to be operated before the connector is fully disconnected. The switch structure requires the operator to activate it during the disconnection process itself, ensuring power control happens prior to physical separation. This preliminary action prevents unintended power cutoff while maintaining operational simplicity.
Data Source
AI summary
A system includes: a connector including a first connector part connected to a first device and a second connector part being attachable and detachable with respect to the first connector part and being connected to a second device; and a detachment switch provided for the connector and operated when the second connector part is disconnected from the first connector part. The first device is configured to be triggered to perform a predetermined process when the detachment switch is operated while the second connector part remains joined to the first connector part.