Multifunctional electrician's screwdriver

The utility model provides a multifunctional electrician's screwdriver, which comprises a screwdriver handle, wherein a screwdriver head is fixed at the front end of the screwdriver handle; the screwdriver head is connected with the fixed contact of an inching switch; the normally open contact...

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Bibliographic Details
Main Authors HUANG ZIWANG, WANG HUILIANG
Format Patent
LanguageChinese
English
Published 13.03.2013
Subjects
HAND TOOLS
MANIPULATORS
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PERFORMING OPERATIONS
PHYSICS
PORTABLE POWER-DRIVEN TOOLS
TESTING
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
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Summary:The utility model provides a multifunctional electrician's screwdriver, which comprises a screwdriver handle, wherein a screwdriver head is fixed at the front end of the screwdriver handle; the screwdriver head is connected with the fixed contact of an inching switch; the normally open contact of the inching switch is connected with the red light cathode of a bi-color light-emitting diode; the anode of a battery is connected with the common anode of the bi-color light-emitting diode; when the normally closed contact of the inching switch is conducted with the green light cathode of the bi-color light-emitting diode, a fish mouth clamp is electrified with the cathode of the battery; and when the normally closed contact of the inching switch is conducted with the cathode of the battery, the fish mouth clamp is electrified with the green light cathode of the bi-color light-emitting diode. In the multifunctional electrician's screwdriver, four functions including power verification, wire correction, illumination
Bibliography:Application Number: CN20122431834U