Elastic Soldering Tip Fastening for Thermal Expansion Control
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Solution Overview
Problem
Existing methods for securing a soldering tip to a soldering device, such as screw connections and coil springs, are not universally suitable and fail to effectively manage thermal expansion and contact pressure adjustments.
Innovation Solution
A soldering tip fastening device with a sleeve containing an adjustable elastic element and a thread-based fastener, which can be connected via a positive substance joint, allowing for adjustable contact pressure and secure, heat-resistant attachment, along with a shell for tool-free mounting and easy assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a screw connection is used to secure the soldering tip, then the connection is secure, but the contact pressure cannot be adjusted to prevent thermal expansion stress
Solution Approach 1:
The fastening device transitions from a static screw connection to a dynamic system with an elastic element that can adjust contact pressure. The elastic element (spring) allows the connection to adapt to thermal expansion while maintaining secure attachment, resolving the contradiction between connection security and pressure adjustability.
Solution Approach 2:
The invention changes the physical state by introducing an elastic element that can vary its compression state. This allows the contact pressure parameter to be adjusted based on thermal conditions, enabling the system to maintain reliable connection while adapting to temperature-induced expansion.
2Adaptability or versatility
If a coil spring is used for fastening, then thermal expansion can be accommodated, but the contact pressure is not adjustable and heat isolation is the primary function
Solution Approach 1:
The system combines the dynamic adaptation of a coil spring with an adjustable mechanism. The elastic element provides automatic adaptation to thermal expansion, while the separate adjustment mechanism allows operational control of contact pressure, resolving the contradiction between adaptability and ease of operation.
Solution Approach 2:
The fastening device is segmented into distinct functional components: the elastic element for thermal adaptation and the adjustment mechanism for pressure control. This segmentation allows each component to optimize its specific function while working together to provide both adaptability and adjustability.
3Adaptability or versatility
If the elastic element tension is made adjustable, then contact pressure can be optimized for different temperatures, but the device complexity increases
Solution Approach 1:
The invention adjusts a single critical parameter (elastic element tension) to achieve optimization across different operating conditions. By focusing on this one adjustable parameter rather than redesigning the entire system, the complexity increase is minimized while still providing the needed adaptability for temperature optimization.
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
The solution provides adjustable contact pressure to prevent thermal expansion stress and ensures a secure, heat-resistant connection, facilitating flexible assembly and tool compatibility while preventing the soldering tip from detaching due to thermal expansion.
Implementation Method 1
a sleeve (5) having an elastic element (6), the sleeve (5) being configured such that the elastic element (6) is tensioned during the fastening of the soldering tip (4) to the soldering device (1)
Implementation Method 2
The elastic elements and the thread can in particularly be inseparably connected with one another, preferably using a positive substance joint, such as a welded connection
Implementation Method 3
The elastic elements and the thread can in particularly be inseparably connected with one another, preferably using a positive substance joint, such as a welded connection
Data Source
AI summary
A soldering tip fastening device includes a soldering device fastener configured for fastening the soldering tip fastening device on a soldering device, and a soldering tip fastener configured to fasten a soldering tip on a soldering device when the soldering tip fastening device is fastened to the soldering device. The soldering tip fastener and the soldering device fastener are associated with opposite ends of the soldering tip fastening device. The soldering tip fastening device has a sleeve with an elastic element, the sleeve being configured such that the elastic element is tensioned during the fastening of the soldering tip on the soldering device by the soldering tip fastening device.