Hand-held relay verification device and verification method thereof
The invention discloses a handheld relay verification device, which belongs to the technical field of relay verification and comprises a relay tester, a hanging frame is arranged outside the relay tester, a pin shaft is arranged on the inner side of the hanging frame, straps are arranged at two ends...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a handheld relay verification device, which belongs to the technical field of relay verification and comprises a relay tester, a hanging frame is arranged outside the relay tester, a pin shaft is arranged on the inner side of the hanging frame, straps are arranged at two ends of the top end of one side of the hanging frame, a hanging belt is arranged in the middle of each strap, and a telescopic plate is arranged at the bottom of the relay tester. A telescopic plate is arranged at one end of the hanger, a contact plate is arranged at the other end of the telescopic plate, a magnetic suction plate is arranged on one side of the contact plate, a first metal plate is arranged at the bottom end of the inner side of the hanger, a movable plate is further arranged on the inner side of the hanger, and a second metal plate is arranged at the top end of the outer side of the movable plate. The relay tester is fixed after being overturned by utilizing the magnetic suction plate and the second me |
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