Digital door lock assembly
First Claim
1. A digital door lock assembly including an exterior assembly, the exterior assembly comprising:
- a printed circuit board (PCB) which includes an RF chip for receiving and processing a radio frequency (RF) signal, a controller chip for receiving and processing signals output from number keypads, and a regulator supplying operating voltages to the RF chip and the controller chip,wires which are connected to the RF chip, the controller chip, and the regulator through the PCB;
a housing which has a storage space into which a key lock cylinder including a spindle and a plurality of first screw holes is inserted, and includes a first hole which the spindle passes through and a plurality of second holes, wherein the first hole and the plurality of second holes are formed at a bottom of the storage space;
a first screw guide which includes a plurality of third holes; and
a second screw guide which includes a plurality of fourth holes,wherein each of the plurality of third holes has a circular shape, and each of the plurality of fourth holes has an elliptical shape.
1 Assignment
0 Petitions
Accused Products
Abstract
A digital door lock assembly which includes an exterior assembly is disclosed. The exterior assembly includes a PCB which includes an RF chip for receiving and processing an RF signal, a controller chip for receiving and processing signals output from number keypads, and a regulator supplying an operating voltage to the RF chip and the controller chip, wires which are connected to the RF chip, the controller chip, and the regulator through the PCB, and a housing which has a storage space into which a key lock cylinder including a spindle and first screw holes is inserted, and includes a first hole and second holes that are formed at a bottom of the storage space SS and through which the spindle passes.
20 Citations
17 Claims
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1. A digital door lock assembly including an exterior assembly, the exterior assembly comprising:
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a printed circuit board (PCB) which includes an RF chip for receiving and processing a radio frequency (RF) signal, a controller chip for receiving and processing signals output from number keypads, and a regulator supplying operating voltages to the RF chip and the controller chip, wires which are connected to the RF chip, the controller chip, and the regulator through the PCB; a housing which has a storage space into which a key lock cylinder including a spindle and a plurality of first screw holes is inserted, and includes a first hole which the spindle passes through and a plurality of second holes, wherein the first hole and the plurality of second holes are formed at a bottom of the storage space; a first screw guide which includes a plurality of third holes; and a second screw guide which includes a plurality of fourth holes, wherein each of the plurality of third holes has a circular shape, and each of the plurality of fourth holes has an elliptical shape. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A digital door lock assembly comprising:
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an exterior assembly which is installed outside a door; an inner plate assembly which is installed inside the door and connected to the exterior assembly; and an interior assembly which is connected to the inner plate assembly; a first screw guide; a second screw guide; a plurality of first screws; a first adapter; and a second adapter, wherein the exterior assembly including; a PCB that includes an RF chip for receiving and processing an RF signal, a controller chip for receiving and processing signals output from number keypads, and a regulator for supplying operating voltages to the RF chip and the controller chip; wires that are connected to the RF chip, the controller chip, and the regulator through the PCB; and a housing that has a storage space into which a key lock cylinder including a spindle and a plurality of first screw holes is inserted, and includes a first hole through which the spindle passes and a plurality of second holes, the first screw guide includes a plurality of third holes each having a circular shape, the second guide includes a plurality of fourth holes each having an elliptical shape, the first adapter includes a fifth hole through which the spindle passes, the second adapter includes a sixth hole through which the spindle passes, the first hole and the plurality of second holes are formed at a bottom of the storage space, the plurality of first screws screw the first screw guide into the plurality of first screw holes of the key lock cylinder through the plurality of third holes and the plurality of second holes when the first screw guide is used, the plurality of first screws screw the second screw guide into the plurality of first screw holes of the key lock cylinder through the plurality of fourth holes and the plurality of second holes when the second screw guide is used, the spindle passes through the first hole and the fifth hole when the first adapter is used, and the spindle passes through the first hole and the sixth hole when the second adapter is used. - View Dependent Claims (14, 15)
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16. A digital door lock assembly comprising:
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an exterior assembly which is installed on an exterior surface of a door; an inner plate assembly which is installed on an interior surface of the door and is connected to the exterior assembly; and an interior assembly which is connected to the inner plate assembly; a first screw guide; a second screw guide; a plurality of first screws; a first adapter; and a second adapter, wherein the exterior assembly including; a storage space into which a key lock cylinder including a spindle and a plurality of first screw holes is inserted; a first hole through which the spindle passes; and a plurality of second holes, the first screw guide includes a plurality of third holes each having a circular shape, the second guide includes a plurality of fourth holes each having an elliptical shape, the first adapter includes a fifth hole through which the spindle passes, the second adapter includes a sixth hole through which the spindle passes, the first hole and the plurality of second holes are formed at a bottom of the storage space, the plurality of first screws screw the first screw guide into the plurality of first screw holes of the key lock cylinder through the plurality of third holes and the plurality of second holes when the first screw guide is used, the plurality of first screws screw the second screw guide into the plurality of first screw holes of the key lock cylinder through the plurality of fourth holes and the plurality of second holes when the second screw guide is used, the spindle passes through the first hole and the fifth hole when the first adapter is used, and the spindle passes through the first hole and the sixth hole when the second adapter is used. - View Dependent Claims (17)
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Specification