Replaceable Jump Wire Assembly for Alarm Signal Strength Selection
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Solution Overview
Problem
Existing notification devices, such as optical alarm devices, face challenges in easily and conveniently setting different alarm signal strengths to comply with varying regulatory standards, and existing solutions like slideable selection switches are complex to install and process.
Innovation Solution
A notification device with a replaceable jump wire assembly that allows users to manually set alarm signal strengths by inserting different conductive elements with specific electrical properties, each marked for easy identification, into a drive circuit, enabling easy selection of alarm signal strengths and compatibility with both manual and addressable modes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If slideable selection switches are used to set alarm signal strengths, then alarm signal strength selection is enabled, but device complexity and installation difficulty increase
Solution Approach 1:
The patent extracts the alarm signal strength selection function from the main device body and implements it through separate replaceable jump wire assemblies. Each jump wire assembly contains a specific electrical characteristic (resistance value) that corresponds to a particular alarm signal strength. This separation allows the selection function to be independently configured without adding complexity to the core device structure.
Solution Approach 2:
The patent changes the electrical parameter (resistance value) of the jump wire assemblies to achieve different alarm signal strengths. By providing jump wire assemblies with different resistance values (e.g., 1.5kΩ, 3kΩ, 5kΩ, 10kΩ), the system can select different alarm signal strengths by simply replacing the jump wire assembly, avoiding the need for complex switching mechanisms.
2Adaptability or versatility
If slideable selection switches are used to set alarm signal strengths, then alarm signal strength selection is enabled, but ease of operation and installation deteriorate
Solution Approach 1:
The selection mechanism is extracted as a separate replaceable component (jump wire assembly) that can be easily swapped by users. The jump wire assembly includes a marking indicating the corresponding alarm signal strength, making it simple for users to select the appropriate strength by choosing the correct marked assembly and inserting it into the device.
Solution Approach 2:
The jump wire assemblies are designed as simple, low-cost replaceable components rather than permanent integrated switches. This allows users to easily replace them if needed, and the simple insertion/removal mechanism significantly improves ease of operation compared to slideable switches that require precise mechanical manipulation.
3Ease of operation
If manual setting with jump wire assemblies is implemented, then ease of operation improves, but processing and manufacturing complexity increases
Solution Approach 1:
The manufacturing process is segmented into two simple parts: producing jump wire assemblies with different resistance values and producing the main device with a standardized receptacle. Each jump wire assembly is a simple component consisting of a resistor and marking, which can be manufactured independently and then assembled into the device. This segmentation simplifies both manufacturing and assembly compared to integrating complex switching mechanisms.
4Adaptability or versatility
If multiple replaceable jump wire assemblies are used for different alarm signal strengths, then adaptability improves, but quantity of components increases
Solution Approach 1:
The jump wire assemblies serve multiple functions: they provide different alarm signal strengths through different resistance values, and they also serve as the selection mechanism itself. Each assembly is a universal component that can be inserted into the same receptacle position, and the marking on each assembly indicates its function. This multi-functionality reduces the need for additional separate selection components.
Data Source
AI summary
The present disclosure relates to notification devices. The teachings thereof may be embodied in methods and devices for providing an alarm signal, e.g., a notification device having multiple different alarm strengths comprising: a housing with a viewing opening; an alarm component which emits an alarm signal; a drive circuit comprising a drive end and a setting end, the drive end connected to the alarm component; and a replaceable jump wire assembly comprising a mark and a conductive element with a one-to-one correspondence between the mark and an electrical characteristic of the conductive element. The drive circuit may determine an alarm signal strength in response to an input of the setting end. Each replaceable jump wire assembly may be connected to the setting end of the drive circuit and, when connected, display the mark for viewing through the viewing opening.