KR100872892B1 - Touch pad digital door lock system within status display pannel - Google Patents

Abstract

The touch pad digital doorlock having a state display is provided to grasp easily the reason when a problem is generated while using the touch pad digital doorlock. The digital doorlock of the touch pad mode comprises as follows. The circuit board(21) adheres closely to the backplane of the touch pad(14). The upper circuit board(21a) has the keypad(12) and ten key LED of the transparent material. The lower circuit board(21b) of 2 shifts is connected to the state display(20) to secure the space for the state display including the LED(22) and chip button, the housing having a plurality of partitions for recognizing the lighting of LED. The display cover of the semitransparent material is combined with the upper of the housing.

Description

Touch pad digital door lock system within status display pannel}

The present invention relates to a digital door lock, comprising: a touch pad digital having a status display unit configured to display a current state of the digital door lock system by integrally installing a status display unit illuminated by an LED on one side of the front surface of the touch pad digital door lock system. A door lock system.

In general, the digital door lock system is configured by dividing the inner body is installed inside the door and the outer body is installed on the outside of the door, the outer body is provided with a ten-key button for the user to enter a password, etc. If the input password is matched, the control unit and drive motor for operating the dead bolt to switch the door (door) to the open / locked state is provided.

In the conventional digital door lock system, when a person enters a password using a ten key button or the like on the outer body, the controller releases the lock of the dead bolt through the driving motor when the input password matches the preset password. When a predetermined time elapses after closing the opened door, the control unit operates the dead bolt again with the driving motor, and the door is automatically returned to the locked state (locked).

However, the conventional door lock system not only controls whether the door is opened or closed, but also fails to indicate the current state of the door lock system, particularly when an error or error occurs.

That is, the user can not recognize the cause of the error of the door lock system, so even if it is processed by a simple measure, there is a problem that causes time and economic loss by solving through unnecessary AS application.

The present invention is to solve the above problems, when using the touch pad digital door lock when a problem occurs by checking the lighting status mounted on the status display unit mounted on the front to implement the status display unit to easily determine the cause Its purpose is to provide a touchpad digital door lock.

In addition, the upper circuit board which is in close contact with the touch pad and the lower circuit board on which the status display part is installed are formed in a stepped manner in two layers, and the status display part which protrudes to the front is formed on the touch pad in the frame. Another object is to provide a digital door lock configured to form a flat plate and not to damage the overall aesthetics.

Another object of the present invention is to provide a touchpad digital door lock in which a status display unit is implemented by dividing a status display unit into a plurality of partition walls and lighting each operation display LED to display a plurality of pieces of information on a current state. have.

The touch pad digital door lock system having a status display unit according to the present invention is a touch pad type digital door lock including an outer body provided with a touch pad and an inner body provided with a control unit and a driving unit, wherein a rear surface of the touch pad is made of a transparent material. The upper circuit board is installed in close contact with the upper circuit board, and the lower circuit board formed of two stages is electrically connected to the lower side of the upper circuit board to form a space for mounting the status display, the upper circuit board of the Inside the keypad, a Tenkey LED is installed to visually expose "10 numbers, symbols *, and symbol #" through the touchpad, and an operation display LED is provided on the lower circuit board to visually expose the operation display state of the door lock. Is installed, the state including the chip button on the upper side of the operation display LED again And that the bitter is installed projecting from the front so as to be exposed to the outside of the frame to that technical feature.

The touch pad digital door lock implemented by the status display unit according to the present invention lights up the status display unit 20 when a failure occurs in use, so that in case of a simple error, the user can heal the cause by himself, and promptly informs the manufacturer of the AS. Has the effect of enabling.

In addition, the present invention has the effect of improving the overall aesthetic by preventing the state display unit 20 from protruding excessively to the front surface by forming the circuit board 21 in a two-layered staircase and installed on the outer body 13. .

In addition, the present invention is partitioned into a plurality of partitions (23a) the state display unit 20 by the respective operation display LEDs 22, there is an effect that can display a plurality of information for the current state separately.

Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view schematically showing an outer body of a touch pad digital door lock system with a status display according to the present invention, FIG. 2 is a perspective view schematically showing a lower circuit board with a status display of FIG. 2 is an exploded perspective view schematically showing a state display unit of FIG. 2, FIG. 4 is a front view of a housing and a socket forming the state display unit of FIG. 3, and FIG. 5 is a configuration of a touch pad digital door lock system having a state display unit according to the present invention. It is also.

The present applicant has already proposed a "door lock with a touch pad" in Utility Model Application No. 20-2007-20051, the present application improves the basic structure of the above application, the configuration that can display the status display of the door lock Was added.

Touch pad digital door lock system with a status display according to the present invention, as shown in Figures 1 to 3, the touch pad 14 is provided with a ten key button for password input for user recognition, and the authentication code is stored The chip button for contacting the chip (not shown) is implemented in the outer body 13 is installed.

At this time, the touch pad 14 is an input device for generating a signal by the static electricity generated from the hand, the chip button 27 is an input device for transmitting a signal of the Dallas chip, the authentication code is stored, both of the digital door lock Since the conventional technology, a detailed description thereof will be omitted below.

As shown in FIG. 1, the outer body 13 is coupled to a frame 15 having an open front upper portion and a circular space formed at a lower portion thereof so as to express an overall aesthetic on the front side, and a "keypad ( The circuit board 21, the center plate 11, and the back cover 10, in which the 12 is installed, are sequentially combined to form an overall shape.

At this time, when the hand touches the front upper portion of the outer body 13, the touch pad 14 for transmitting the input signal of the corresponding position by the static electricity is installed, the lower portion of the front body of the outer body 13 The state display unit 20 installed on the circuit board 21 protrudes and is exposed to the outside through a circular space formed in the frame 15.

On the other hand, the circuit board 21 is in close contact with the back of the touch pad 14 to secure a space in which the upper circuit board 21a and the status display unit 20 on which the transparent keypad 12 is installed. The lower circuit board 21b formed in two stages in layers is electrically connected to each other.

 At this time, the electrically connected means that the electrical signals transmitted from the upper circuit board 21a are connected to each other by a terminal terminal (not shown) or the like forming a 'b' shape so that the electrical signal can be transmitted to the lower circuit board 21b. it means.

In addition, a ten key LED 41 is installed inside the keypad 12 of the upper circuit board 21a to visually expose “10 numbers, symbols *, symbols #” through the touch pad 14. An operation display LED 22 is installed on the lower circuit board 21b to visually expose the operation display state of the door lock, and a state display unit including a chip button 27 again on the operation display LED 22. 20) is installed.

In this case, the tenkey LED 41 is installed on the upper circuit board 21a to display the components of the general tenkey button consisting of “one to zero digits, *, #” on the touch pad 14. As the control signal 30 described later, the lights may be turned on at the same time, or a specific LED may be selectively lighted.

At least four or more radially on one side of the lower circuit board 21b so as to distinguish between the password error, the operation of the double locking device, the low voltage of the battery, the forward and backward errors of the dead bolt. It is installed symmetrically.

Meanwhile, as shown in FIG. 3, the state display unit 20 includes a plurality of partition walls 23a so that a user can recognize the respective operation display LEDs 22 installed on the lower circuit board 21b to light up. ) And a display cover 24 formed of a translucent material coupled to the upper side of the housing and transmitting the light of the operation display LED 22.

In this case, as shown in FIG. 4, a long hole 24a is formed at the center of the display cover 24, and a pair of through holes 24b are formed at both sides of the long hole 24a, and the (-) terminal is formed. The pair of terminals 25a extending at the end of the socket 25 serving as a second through the through hole 24b are electrically connected to the lower circuit board 21b, and again above the socket 25. After the insulator 26 having the long hole 24a is inserted in the center, the chip button 27 serving as a (+) terminal is seated in the long hole 24a of the insulator 26 so that the long hole 24a is rearward. It is coupled to the lower circuit board 21b by a penetrating set screw (not shown).

As illustrated in FIG. 5, the touch pad digital door lock system having a state display unit of the present invention configured as described above includes a respective input device (including a touch pad and a chip button) or a sensing device (sensor and In accordance with the signal transmitted from the double lock detection unit, the dead bolt timer, the battery voltage detection unit operating by the timer), by operating the drive motor 34 to open or close the digital door lock, or the operating state through the speaker 35 It will guide to, and lights the operation display unit 20 in accordance with the control signal of the LED switch 40 to display the current state of the door lock.

That is, the controller 30 receives the password through the touch pad 14 provided at the upper front of the outer body 13, and by the chip button 27 provided at the lower front of the outer body 13. You will receive a verification code.

At this time, when the input password or authentication code matches the pre-stored value, opening and closing the door in the control unit 30 is the same as all conventional digital door lock devices, so a detailed description of the circuit configuration will be omitted. Only the behavioral relationships between components for specificity are discussed.

First, the control unit 30 is a double lock detection unit 31 for detecting whether the double lock button (not shown) provided in the inner body and the dead bolt timer (13) for detecting whether the dead bolt is operated within a set time ( 32) and the input signal of the battery voltage detecting unit 33 for detecting whether the battery is below the set voltage.

The double locking detection unit 31 is simply implemented through a separate proximity sensor (not shown), a micro sensor, and the like, and double locking in the interior so that the door is not opened by the touch pad 14 or the chip button 27. It is a component that detects that the operation is performed and delivers it to the controller.

In addition, the dead bolt timer 32 detects when the driving motor does not operate even after a predetermined time after the control signal for opening / closing the door is transmitted to the driving motor 34 in the control unit 30 to detect the control unit ( 30) is the component to deliver.

In addition, the battery voltage detector 33 is a component that detects and transmits the battery voltage to the controller 30 when the voltage of the battery mounted on the inner body (not shown) is lower than the driving voltage required for the operation of the driving motor.

Individual technical configurations of the double lock detection unit 31, the dead bolt timer 32, and the battery voltage detection unit 33 can be easily implemented by conventional techniques, and in the present invention, the control unit 30 Controlling the LED switch 40 to selectively light up either one of the tenkey LED 41 and the operation indicator LED 22 according to the signal transmitted from each of the components 31, 32 and 33 is performed. It features.

As the first embodiment of the present invention, the LED switch 40 selectively turns on the four operation indicator LEDs 22 when the situation occurs.

In addition, as a second embodiment of the present invention, the LED switch 40 may specify four status indicators exemplified in a specific number of the tenkey LED 41, and may turn on the designated number when a corresponding situation occurs. Of course.

In this case, for the first embodiment, the operation display LED 22 displays four status indications such as "Password error, operation of the double lock device, low voltage of the battery, and forward and backward error of the dead bolt". It is preferable that at least four or more are provided on one side of the lower circuit board 21b in a radially symmetrical manner.

Accordingly, the display cover 24 shown in FIG. 3 displays the illumination of the operation display LEDs 22 emitted through the housing 23 separated by the plurality of partitions 23a to the outside.

For example, in order to display an error when an incorrect password is pressed from the outside, the first of the operation display LEDs 22 flashes, and the 'double lock' is activated internally so that the door cannot be opened even if the button is pressed correctly from the outside. When the second of the operation indicator LED 22 emits light, when the voltage of the battery is low and the replacement is necessary, the third of the operation indicator LED 22 emits light, and when the forward and backward error of the dead bolt occurs, the operation display LED 22 Fourth of the light will be emitted.

The present invention as described above is not limited to the above-described specific embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various changes without departing from the gist of the present invention as claimed in the claims. will be.

1 is an exploded perspective view schematically showing an outer body of a touch pad digital door lock system having a status display unit according to the present invention;

FIG. 2 is a perspective view schematically illustrating a lower circuit board on which a state display unit of FIG. 1 is installed;

3 is an exploded perspective view schematically showing the state display unit of FIG.

4 is a front view of the housing and the socket constituting the state display unit of FIG.

Figure 5 is a block diagram of a touch pad digital door lock system with a status display according to the present invention.

<Description of Symbols for Major Parts of Drawings>

10 back cover 11: center plate

12: keypad 13: outer body

14: touch pad 15: frame

20: status display unit 21: circuit board

21a: upper circuit board 21b: lower circuit board

22: operation display LED 23: housing

23a: bulkhead 24: display cover

24a: long hole 24b: through hole

25 socket 25a terminal

26: insulator 27: chip button

30: control unit 31: double lock detection unit

32: dead bolt timer 33: battery voltage detector

34: drive motor 35: speaker

40: LED switch 41: Tenky LED

Claims (5)

On the front side, the upper part is opened so that the touch pad can be installed, and the frame having a circular space is formed so that the status display part can be protruded and coupled to the lower part. On the back side, the 'circuit board-center plate-back cover with keypad' is sequentially In the touch pad-type digital door lock made of an outer body coupled to the inner body, the control unit and the inner body provided with a drive unit, The circuit board 21 is in close contact with the rear surface of the touch pad 14 and the upper circuit board 21a in which the keypad 12 and the tenkey LED 41 of the transparent material are sequentially installed, the operation display LED 22 and The lower circuit board 21b formed in two stages is electrically connected to each other so as to secure a space in which the state display unit 20 including the chip button 27 is mounted. The status display unit 20 includes a housing 23 in which a plurality of partition walls 23a are formed so as to distinguish and recognize that each operation display LED 22 installed on the lower circuit board 21b is turned on; A display cover 24 of translucent material coupled to an upper side of the housing to transmit light of the operation display LED 22; Touch pad digital door lock system with a status display unit characterized in that comprises a. The method of claim 1, A long hole 24a is formed at the center of the display cover 24, and a pair of through holes 24b are formed at both sides of the long hole 24a. The pair of terminals 25a formed at the end of the socket 25 serving as a negative terminal are connected to the lower circuit board 21b through the through hole 24b. After the insulator 26 having a long hole 24a is inserted in the center of the socket 25, a chip button 27 serving as a (+) terminal is inserted into the long hole 24a of the insulator 26. Touch pad digital door lock system with a status display unit is characterized in that it is coupled to the lower circuit board (21b) by a set screw (not shown) penetrated through the long hole (24a) from the rear. delete delete delete

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