IEC 62368 Figure V.1 Standard Jointed Test Probe and Unjointed Test Probe

This IEC 62368-1 Figure V.1 combo includes a Standard Jointed Test Probe and an Unjointed Test Probe—both designed to simulate human finger access for testing audio/video (AV) and information/communication technology (ICT) equipment. The jointed probe features two 90°-bendable joints (mimicking natural finger movement) for hard-to-reach gaps, while the unjointed version offers rigid access for straight openings. Both use corrosion-resistant stainless steel for durability and insulating nylon handles for safe grip, applying a precise 10N thrust. Aligned with global safety standards, they ensure hazardous live/mechanical parts stay inaccessible, critical for compliance checks.

Standards:

Specifications:
Probe Type IEC 62368-1 Figure V.1 Standard Jointed Test Probe IEC 62368-1 Figure V.1 Unjointed Test Probe
Material:
– Probe Body: Stainless steel
– Handle: Nylon (insulating, non-slip) – Probe Body: Stainless steel
– Handle: Nylon (insulating, non-slip)
Key Dimensions:
– Probe Diameter: 12 mm ± 0.1 mm
– Effective Length: 80 mm ± 0.2 mm
– Joint Bend Angle: 90° ± 10° (2 joints, same plane)
– Total Length: 180 mm ± 0.5 mm – Probe Diameter: 12 mm ± 0.1 mm
– Effective Length: 80 mm ± 0.2 mm
– Total Length: 180 mm ± 0.5 mm
Applied Thrust: 10N ± 0.5N (simulates accidental finger pressure) 10N ± 0.5N (simulates accidental finger pressure)
Core Function: Verifies hazard inaccessibility via curved/angled equipment gaps Verifies hazard inaccessibility via straight equipment openings

Test Procedures:
1. Inspect both probes for damage (bent bodies, cracked handles, stuck joints on jointed version).
2. Power on the AV/ICT equipment and let it reach normal operating mode.
3. For jointed probe: Adjust joints to 90°; for unjointed: Use as-is—align with target openings.
4. Apply steady 10N thrust to the probe toward potential hazardous parts.
5. Check if either probe touches live components or moving parts.
6. Record if the equipment meets safety requirements (pass/fail).

Applications:
1. Safety testing of smart TVs (curved vents/joints) and soundbars per IEC 62368-1:2022 Figure V.1.
2. Compliance checks for laptops (keyboard gaps) and tablets using the unjointed probe (UL 62368-1:2023).
3. Verification of Wi-Fi routers (rear port openings) with the jointed probe for hard-to-reach hazards.
4. Quality control for office projectors (lens covers, vent slits) during manufacturing.
5. Post-production audits of conference room AV systems (microphones, amplifiers) to meet global standards.

IEC 62368 Figure V.1 Standard Jointed Test Probe and Unjointed Test Probe