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Protection device for campus all-purpose card equipment

Digital Resources/Online E-Resources

Citations Cited by
  • Title:
    Protection device for campus all-purpose card equipment
  • Author: KONG JIANZHONG
  • Subjects: ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE ; CHECKING-DEVICES ; GENERATING RANDOM NUMBERS ; PHYSICS ; REGISTERING OR INDICATING THE WORKING OF MACHINES ; TIME OR ATTENDANCE REGISTERS ; VOTING OR LOTTERY APPARATUS
  • Description: The utility model discloses a protection device for campus all-purpose card equipment, and relates to the field of campus equipment. A protection device for campus all-purpose card equipment comprises an L-shaped mounting plate, an L-shaped limiting plate, a protection cover, a clamping column and a card punching machine, and further comprises a protection plate transversely and slidably connected to the side, away from the clamping column, of the protection cover; first sliding grooves are symmetrically formed in the upper side and the lower side, close to the protection plate, of the protection cover, and one side of each first sliding groove is fixedly connected with a first tensioning spring. When the punch-card machine is not used, the lock rod can be inserted into the lock hole of the insertion rod, so that the protection plate can be fixed, the punch-card machine can be hidden and protected, the safety protection effect on the punch-card machine is effectively improved, the punch-card machine is effect
  • Creation Date: 2023
  • Language: Chinese;English
  • Source: esp@cenet
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