What are the methods for fixing a pin switch
1
Fit-fit Embedded Installation
This method secures the pin switch by embedding it into a pre-drilled mounting slot in the device. The tight fit between the slot and the switch housing creates a stable structure.
Key Features & Requirements:
- During installation, ensure the slot size matches the switch precisely
- The switch must be fully embedded without any looseness or shifting
- The housing should be flush with the mounting surface for optimal flatness
- Suitable for devices with limited space and high requirements for flatness
- Ensures the switch does not shift during use, maintaining mechanical stability
- Prevents any impact on the stability of mechanical triggering and circuit connections
2
Elastic Snap-on Fixing
This method uses the switch's built-in elastic snap-on structure for fixing. The snap-on design has a certain elastic tension that automatically locks into the device's fixing clip.
Key Features & Requirements:
- During installation, align the switch with the mounting position and press down
- The snap-on automatically locks into the device's fixing clip, forming a secure connection
- Disassembly is simple: just press the snap-on to remove the switch
- Suitable for scenarios requiring frequent disassembly and maintenance
- Eliminates the need for additional fixing accessories, reducing component count
- Buffers the impact of minor vibrations on the switch during operation
3
Threaded Locking Fixing
Some pin switch housings have a threaded structure, which is locked in place by using a nut. This method provides high fixing strength for demanding applications.
Key Features & Requirements:
- During installation, the switch is passed through a pre-drilled mounting hole
- A nut is tightened from the other side of the mounting surface
- The pressure generated by thread engagement firmly secures the switch
- Provides high fixing strength, resisting significant vibration and external impacts
- Suitable for industrial or outdoor equipment with frequent vibrations
- Ideal for applications with stringent requirements for long-term stability
4
Pin Soldering Fixing
The pins of the pin switch are directly connected and fixed to the equipment's circuit board using a soldering process, achieving both circuit continuity and physical fixation.
Key Features & Requirements:
- Ensures precise alignment of pins with circuit board pads before soldering
- Solder joints must be strong and free of gaps for reliable connection
- The solder's bonding force stably fixes the switch to the circuit board
- Suitable for small electronic devices and precision instruments
- Requires no additional installation space, resulting in compact structure
- Effectively prevents poor contact caused by switch displacement during operation