Jig capable of automatically detecting locking of screws on backplane of central processing unit (CPU)

The utility model relates to a jig capable of automatically detecting locking of screws on a backplane of a central processing unit (CPU). The jig comprises an outer frame, wherein the outer frame is provided with a light-emitting diode (LED) indicator lamp connected with a 220V power supply, and fo...

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Bibliographic Details
Main Authors LI BENBEN, ZHOU YANBIAO, TANG SHUJUN
Format Patent
LanguageChinese
English
Published 03.07.2013
Subjects
ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS
HAND TOOLS
MANIPULATORS
MEASURING
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
PHYSICS
PORTABLE POWER-DRIVEN TOOLS
TARIFF METERING APPARATUS
TESTING
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
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Summary:The utility model relates to a jig capable of automatically detecting locking of screws on a backplane of a central processing unit (CPU). The jig comprises an outer frame, wherein the outer frame is provided with a light-emitting diode (LED) indicator lamp connected with a 220V power supply, and four spring retractable type switches. The four screws in a CPU support are connected and form a loop state so that the LED lamp illuminates. The jig is used for solving the problem that operators forget to lock, and improves efficiency and quality of process.
Bibliography:Application Number: CN20122659705U