Access control machine device
The utility model provides an access control machine device which comprises an access control machine front shell, a circuit board fixing plate is installed in the access control machine front shell, a circuit board is arranged on the circuit board fixing plate, and the access control machine front...
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| creator | YE YUANQIANG WANG YAHUI LAI ENYI LAI KANGYI |
| description | The utility model provides an access control machine device which comprises an access control machine front shell, a circuit board fixing plate is installed in the access control machine front shell, a circuit board is arranged on the circuit board fixing plate, and the access control machine front shell is buckled with an access control machine rear cover plate. A plurality of fixing columns are symmetrically arranged on the two sides, in the length direction, of the access control machine front shell, a plurality of arc-shaped grooves are symmetrically formed in the two sides, in the length direction, of the circuit board fixing plate, the arc-shaped grooves are connected with the fixing columns in a clamped mode, and abutting grooves are symmetrically formed in the center positions, in the length direction, of the two sides of the circuit board fixing plate. A circle of skirt edge is arranged on the periphery of an opening of the access control machine rear cover plate, abutting blocks are symmetrically ar |
| format | Patent |
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A plurality of fixing columns are symmetrically arranged on the two sides, in the length direction, of the access control machine front shell, a plurality of arc-shaped grooves are symmetrically formed in the two sides, in the length direction, of the circuit board fixing plate, the arc-shaped grooves are connected with the fixing columns in a clamped mode, and abutting grooves are symmetrically formed in the center positions, in the length direction, of the two sides of the circuit board fixing plate. 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A plurality of fixing columns are symmetrically arranged on the two sides, in the length direction, of the access control machine front shell, a plurality of arc-shaped grooves are symmetrically formed in the two sides, in the length direction, of the circuit board fixing plate, the arc-shaped grooves are connected with the fixing columns in a clamped mode, and abutting grooves are symmetrically formed in the center positions, in the length direction, of the two sides of the circuit board fixing plate. 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A plurality of fixing columns are symmetrically arranged on the two sides, in the length direction, of the access control machine front shell, a plurality of arc-shaped grooves are symmetrically formed in the two sides, in the length direction, of the circuit board fixing plate, the arc-shaped grooves are connected with the fixing columns in a clamped mode, and abutting grooves are symmetrically formed in the center positions, in the length direction, of the two sides of the circuit board fixing plate. A circle of skirt edge is arranged on the periphery of an opening of the access control machine rear cover plate, abutting blocks are symmetrically ar</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHECKING-DEVICES ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATING RANDOM NUMBERS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PHYSICS PRINTED CIRCUITS REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS |
| title | Access control machine device |
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