KR101700387B1

KR101700387B1 - An Electric Type of Locking Device Having A Structure of Sliding Open and Shut

Info

Publication number: KR101700387B1
Application number: KR1020150047989A
Authority: KR
Inventors: 한옥순; 장성원; 홍건표
Original assignee: 아사아블로이코리아 주식회사
Priority date: 2015-04-05
Filing date: 2015-04-05
Publication date: 2017-01-26
Also published as: KR20160119421A

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic locking device having a sliding opening / closing structure, and more particularly, to an electronic locking device having a sliding opening / closing structure for allowing a deadbolt to slide and lock / unlock the storage device. An electronic locking device having a sliding opening / closing structure includes an authentication key (30) formed with a fixing hole (32) and capable of being inserted into an authentication module (10); A detection switch 161 installed in the authentication module 10 for sensing the input of the authentication key 30 and a lock unit 12 coupled to the fixing hole 32 and capable of fixing and releasing the authentication key 30; And a dead unit 25 installed in the lock module 20 to lock or unlock the door. The authentication key 30 is detachable from the authentication module 10 by a signal transmitted from the outside, The dead unit (25) is activated by a signal received from the authentication module (10).

Description

[0001] The present invention relates to an electronic locking device having a sliding opening / closing structure,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic locking device having a sliding opening / closing structure, and more particularly, to an electronic locking device having a sliding opening / closing structure for allowing a deadbolt to slide and lock / unlock the storage device.

Various types of locking devices may be used in the office or in the home to restrict entry or exit of the building, such as doors, lockers or drawers, or devices for storage of articles. Generally, the locking device may be of mechanical and electronic type, and the electronic locking device may be operated through an authentication means such as a keyboard or a security card. Electronic locks having various structures operated by means of authentication are known in the art.

Patent Registration No. 10-1051922 has a keypad for opening the door, an external operating portion provided outside the door, a power supply portion for supplying power, and an electric motor for opening and closing the door by receiving the electric power, And a locking block for inserting into the upper and lower seating grooves of the locking device mounting portion protrudes upward and downward from the outer operating portion and the inner operating portion in a direction through the door, A pin coupling hole is formed in the coupling block so as to face the side of the door and a shaft capable of rotating the rotating body is received by receiving the rotational force of the electric motor between the upper and lower coupling blocks of the inner operation portion A digital door lock is provided.

Patent Registration No. 10-1291740 discloses a door having a housing coupled to a door; A spring supported within the housing and protruding toward the door frame; A rotation operating part formed of a rotary shaft rotatably coupled to the housing, a lever formed on one side of the rotary shaft for rotating the rotary shaft, and a moving part formed on the rotary shaft and supported on the rotary shaft; A rotary plate coupled to the rotary actuating portion adjacent to the opening and constituting a fixing hole formed to be perpendicular to a rotating direction of the rotary actuating portion; And a locking unit installed in the housing and inserted into and disengaged from the fixing hole of the rotary plate. When the input information signal inputted from the button operation unit coincides with preset setting information, the locking unit operates according to the control of the control unit, Time digital door lock device configured to be able to rotate and operate the door.

The locking device disclosed in the prior art has a complicated structure and has a problem that it is difficult to prevent forced opening and closing.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and has the following purpose.

Prior Art 1: Patent Registration No. 10-1051922 (Published on July 26, 2011, Systech One) Digital Door Lock Prior Art 2: Patent Registration No. 10-1291740 (Released on Aug. 05, 2013, Jung Tae Won) One-Time Digital Door Lock

SUMMARY OF THE INVENTION An object of the present invention is to provide an electronic locking device with a sliding opening / closing structure that can be structurally simple and can be forcibly opened and closed.

According to a preferred embodiment of the present invention, an electronic locking device having a sliding opening / closing structure includes an authentication key in which a fixing hole is formed and can be inserted into an authentication module; A lock unit installed in the authentication module and coupled to the detection hole and the fixing hole for detecting insertion of the authentication key, and capable of fixing and releasing the authentication key; And a dead unit installed in the lock module for locking or unlocking the door, wherein the authentication key is detachable from the authentication module by a signal transmitted from the outside, and the dead unit is controlled by a signal received from the authentication module Operation is started.

According to another preferred embodiment of the present invention, the lock unit is linearly moved by the adapter rotated by the lock motor.

According to another preferred embodiment of the present invention, the operating state of the lock unit is transmitted to the lock module via the auxiliary board, and thus the lock module is operated to be locked or unlocked.

According to another preferred embodiment of the present invention, the dead unit is linearly moved by a drive gear engaged with a drive motor and a drive gear driven by a lock motor.

According to another preferred embodiment of the present invention, the electronic lock device of the sliding opening / closing structure further includes an ID card disposed in the authentication key, and the operation of the authentication module is started by receiving the signal read from the ID card.

According to another preferred embodiment of the present invention, the safety lever further includes a safety lever for restricting the movement of the dead unit, and the emergency lever is released from the predetermined position.

The locking device according to the present invention can be applied to a locker corresponding to a storage device used by a plurality of people. The lock device according to the present invention is operated by authentication of the management server, thereby facilitating management of the locker. Also, the locking device according to the present invention is easy to use while preventing theft because of the operating structure by authentication.

FIGS. 1A, 1B, 1C, and 1D illustrate an embodiment of an electronic locking device having a sliding opening / closing structure according to the present invention.
2 shows an embodiment of an authentication module according to the present invention.
Figure 3 shows an embodiment of a locking module according to the invention.
4 shows an embodiment of an authentication key according to the present invention.
FIG. 5A shows an example of a process in which an authentication key is inserted into and out of an input hole, and FIG. 5B shows an example of a process of confirming a locked state.
FIG. 6A shows an embodiment of the operation of the lock module, and FIG. 6B shows an example of a process in which movement is restricted by the safety lever in the operation of the lock module.
7A, 7B and 7C illustrate an embodiment of the emergency opening and closing process applied to the locking device according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto. In the following description, components having the same reference numerals in different drawings have similar functions, so that they will not be described repeatedly unless necessary for an understanding of the invention, and the known components will be briefly described or omitted. However, It should not be understood as being excluded from the embodiment of Fig.

Figures 1A, 1B, 1C and 1D illustrate an embodiment of an electronic locking device of a sliding opening and closing structure according to the present invention, wherein Figure 1A shows an outer structure, Figure 1B shows a respective operating module, Figure 1C shows a side view, FIG. 1D shows the input structure of the authentication key, respectively.

1A to 1D, an electronic locking device according to the present invention includes an authentication module 10 and a locking module 20, and includes a fixing hole 32 and an authentication A key 30; A detection switch 161 installed in the authentication module 10 for sensing the input of the authentication key 30 and a lock unit 12 coupled to the fixing hole 32 and capable of fixing and releasing the authentication key 30; And a dead unit 25 installed in the lock module 20 to lock or unlock the door. The authentication key 30 is detachable from the authentication module 10 by a signal transmitted from the outside, The dead unit (25) is activated by a signal received from the authentication module (10).

The electronic lock device according to the present invention can be applied to various storage devices installed, for example, such as a locker and operated by using a management server for control of a management system such as a POS (POS). The electronic lock device includes an authentication module 10 that operates by checking whether or not an authentication is obtained, an authentication key 30 that is input to or detached from the authentication module 10, and an authentication key 30, And a locking module 20 for locking or unlocking the locking module 20.

The authentication module 10 includes a core C fixed to the bracket module M fixed to the door of the storage device, a window W formed in front of the core C to indicate the automatic state of the locking device, C so that the authentication key 30 can be inserted. The bracket module M includes a base substrate 103 fixed to a device such as a door or a drawer, a base substrate 103 arranged in a hole shape to fix the authentication module 10 to be coupled with the lock module 20, And a mood hole 105 to which the fixing hole 101 and the mood unit 104 are coupled. The core C can be fixed to the bracket module M by the mood unit 104 and the mood hole 105. [

The lock module 20 includes a box-shaped lock case 21 having one side opened, a fixed rack 211 disposed inside the lock case 21 for fixing the substrate to which the component is fixed, Or a dead unit 25 that performs a lock operation in response to a signal transmitted from the lock unit 12. [ The dead unit 25 can be installed to move through the side surface of the lock case 21 through the through hole formed in the side surface of the lock case 21. [ And a groove or an insertion unit to be locked so as to face the dead unit 25 may be disposed. In the illustrated embodiment, the dead unit 25 is rod-shaped with a rectangular cross section, but the dead unit 25 may have various shapes known in the art, and the present invention is not limited to the embodiments shown.

For use of a storage device such as a rocker, the user can obtain approval from the management server and use the storage device having the authentication key 30 to which the approval signal is transmitted. When the approval signal is transmitted, the dead unit 25 is unlocked and the storage device can be opened. Then, when the user's goods are received in the storage device, the authentication key 30 can be separated from the input hole H. The user can insert the authentication key 30 into the charging hole H to open the storage device.

1D, when the authentication key 30 is not inserted, the storage device is locked, and when the authentication key 30 is inserted into the input hole H, The authentication key 30 can be detected. The movement of the lock unit 12 allows the authentication key 30 to be completely inserted into the closing hole H. [ The lock unit 12 can be moved again and inserted into the fixing hole 32 formed in the authentication key 30 when the authentication key 30 is completely inserted into the closing hole H. [ Accordingly, the electric signal is transmitted to the lock module 20, so that the dead unit 25 of the lock module 20 is released from the locked state, and the storage device can be opened. Then, when the authentication key 30 is disconnected again, the lock module 20 is activated and locked by the dead unit 25.

As such, the electronic locking device according to the present invention is configured such that an electric signal resulting from coupling and disconnection of the authentication key 30 to the authentication module 10 is transmitted to the lock module 20, Allow the device to be locked and unlocked.

Each device will be described below.

Figure 2 illustrates an embodiment of an authentication module 10 in accordance with the present invention.

Referring to FIG. 2, the authentication module 10 may be composed of an inner core C1 having a generally hollow cylindrical shape and a core cover C2 coupled to the inner core C1 by a fixing bolt F, Devices related to the operation of the locking device may be disposed in front of and in the interior of the inner core C1. Specifically, the authentication module 10 includes a window W for indicating information related to a locking device such as a current operating state of the locking device, a window W, a bezel B for forming a rim while fixing another device, A main board 17 for transmitting an operation signal of the lock motor 13 to the lock module 20, a lock detection switch 162 for confirming whether the lock unit 12 is locked when the lock unit 12 becomes a lock operation And a detection switch 161 for detecting an authentication key when the authentication key is inserted into the input hole H.

The window W may consist of a variety of display devices known in the art, such as an LCD, for example, and may be operated under the control of a microprocessor to be installed on the main substrate 17. [ The main board 17 may have a structure of a printed circuit board and may receive signals transmitted from the sensing switch 161 to control the operation of the lock motor 13. [ In addition, the operation of the lock module 20 can be controlled by receiving a signal transmitted from the management server. The bezel B may be in the shape of an annular rim and may have any suitable shape such that the window W and the main substrate 17 can be fixed to the front face of the inner core C1.

The lock motor 13 may be any motor known in the art, such as a servo motor or a step motor, which is operable for the operation of the lock unit 12 and that can be rotated in the forward and reverse directions. The axis of the lock motor 13 can be connected to the adapter 122 by the fixing means 123 and the rotation of the adapter 122 causes the lock unit 12 to move linearly in the insertion hole H or in the opposite direction . Thus, the adapter 122 can have a function of converting the rotational motion of the lock motor 13 into the linear motion of the lock unit 12.

The lock unit 12 may comprise a lock plate and a lock block coupled to one end of the lock plate. The locking plate may have a shape that can be inserted into the fixing hole formed in the authentication key described above, and the locking block may have a slot-shaped locking hole that allows one end of the adapter to be coupled and rotated. When the lock motor 13 rotates in the first direction, the adapter 122 rotates to move the lock unit 12 in the first direction, and again the lock motor 13 moves in the second direction opposite to the first direction The adapter 122 is rotated in the opposite direction to move the lock unit 12 in the second direction opposite to the first direction. As a result, the locking plate is inserted into and detached from the fixing hole, thereby fixing or releasing the authentication key at a predetermined position. A fixing groove for fixing the lock motor 12 can be formed in the inner core C1 and the lock unit 12 can be moved along the guide formed in the inner core C1.

When the lock motor 13 is operated to move the lock unit 12, the authentication key can be fixed or separated, and accordingly, the dead unit needs to be operated. A detection unit may be installed in the lock motor 13 to transmit a signal regarding the operating state of the lock motor 13 to the lock module. The rotation information of the lock motor 13 detected by the detection unit may be transmitted And can be transmitted to the auxiliary substrate 14 by the cable 131. The auxiliary substrate 14 may be a device such as a printed circuit board and may have a microprocessor for controlling the operation of the locking module 20. Also, a signal cable 125 for transmitting a signal transmitted from the management server to the auxiliary board 14 may be connected, and the transmitted signal may be the same as the authentication signal transmitted from the management server, for example. have.

The detection switch 161 may be a C-strip shape having a flat end at both ends and may transmit a signal to the main board 17 when the authentication key 161 is contacted with the main board 17 . And a lock sensing switch 162 for detecting the operation of the lock unit 12 may be disposed below the detection switch 161. [ When the lock plate of the lock unit 12 is inserted into the fixing hole formed in the authentication key, it can be contacted to the lock detection switch 162 and detected by the main board 17. The lock detection switch 162 may have a shape similar to that of the detection switch 161. However, the sensing switch 161 or the lock sensing switch 162 may have any shape known in the art, and the present invention is not limited to the embodiments shown.

A pair of latching protrusions 151 for fixing the authentication key inserted into the insertion hole H can be disposed inside the inner core core C1 at positions facing each other, And the like. The inner core C1 can be fixed to the bracket module by the mood unit and the mood unit can be fixed to the bracket module by the hexagon bolt 153, as described above. A power source such as a battery can be disposed inside the core to supply power necessary for the operation of the lock motor 13, the main board 17 or the auxiliary board 14. [

A signal transmitted from the outside or a signal related to the operation of the lock motor 13 is transmitted to the auxiliary board 14 so that the lock module 20 is operated to lock or unlock the storage device.

Figure 3 shows an embodiment of a locking module 20 according to the invention.

3, the lock module 20 includes a lock case 21 having a hollow box shape with one side opened, a case cover P1 coupled to the front surface of the lock case 21, And a lock operating board (LP) disposed on the front surface thereof for receiving an operation signal including an authentication signal to control the operation of the unit for operating the lock module 20, such as the lock motor 24. A fixed rack 211 or a fixed slot 212 for fixing the components can be disposed inside the lock case 21 and the case cover P1 and the lock operation board LP can be fixed by suitable fixing means F2 and F3 In the present invention. And each unit for the operation of the lock module 20 may be disposed inside or outside the lock case 21. [

Specifically, the lock module 20 may include a lock motor 24 operated under the control of a microprocessor installed on the lock operation board LP and a dead unit 25 operated by driving the lock motor 24 have. The driving gear 241 is connected to the rotary shaft of the lock motor 24 so that the operating gear 26 can be engaged with the driving gear 241. And the dead unit 25 is coupled to the operating gear 26 so that the lock module 20 can be locked and unlocked.

The lock motor 24 may be any motor known in the art, such as a servo motor or a step motor capable of controlling the rotation angle, and the drive gear 241 is a cylindrical gear and fixed by a fixing bolt 242 And may have a structure that is coupled to the rotation shaft of the lock motor 24 and has teeth formed at one end thereof. The operating gear 26 meshing with the driving gear 241 may be a linear gear and includes a rack gear 261 formed along one side of the rectangular substrate and a fixed leg 262 formed in a downward direction of the rectangular substrate . In such a structure, the operating gear 26 and the driving gear 241 may have a structure similar to the rack-pinion gear or the worm gear. Thus, the rotational motion of the driving gear 241 changes the linear motion of the operating gear 26. And the dead unit 25 engaged with the operating gear 26 may have a linear gear structure and make a linear movement in accordance with the linear movement of the operating gear 26. [

The dead unit 25 may have a rod shape having a rectangular cross section and may have a coupling groove 251 formed along the longitudinal direction. The fixed legs 262 of the operating gear 26 are received in the defect groove 251 and engaged with the engaging teeth formed on one surface of the engaging groove 251. [ And the moving elastic unit 252 may be disposed on both sides of the operating gear 26. [ The safety lever 253 is provided below the dead unit 25 and can be prevented from moving in the release direction when the dead unit 25 is in the locked state. The safety lever 253 is formed to engage with the detent groove 257 and the safety lever 253 is supported by the stabilization spring 254 to limit the movement of the dead unit 25 in the release direction. An emergency opening / closing hole (EH) described below can also be formed in the dead unit 25, and the emergency opening / closing hole EH is formed so as to be in contact with the safety lever 253.

When the authentication signal is transmitted from the management server to the lock operation board LP, the lock motor 24 is operated to actuate the drive gear 241 and accordingly the operation gear 26 to operate the dead unit 25 in the release direction Can be moved. The user can open the storage device and store the goods. When the authentication key is separated, the dead unit 25 operates to lock the storage device, and the authentication key is carried by the user. When the authentication key is inserted through the input hole, the authentication signal is transmitted to the wireless ID unit such as the RFID card through the antenna provided on the main board. Then, the authentication signal stored in advance in the wireless ID unit of the authentication key is transmitted to the main board, and it can be confirmed whether the authentication key is matched. When the authentication is confirmed, the authentication key is fixed inside the injection hole, and then the signal is transmitted to the lock operation board LP via the auxiliary board of the authentication module, and the dead unit 25 is operated to be in the released state. This allows the user to open the storage device.

The operation of the locking device will be described below.

4 shows an embodiment of an authentication key 30 according to the present invention.

Referring to FIG. 4, the authentication key 30 may be in the form of a plate extending in a rectangular shape at an intermediate portion while both ends are circular. However, the authentication key 30 can be formed into any shape having portability. The fixing hole 32 may be formed in the upper part of the authentication key 30 so that the lock plate 512 of the lock unit 12 can be inserted and removed Hole shape. An ID card 34 such as an RFID card may be incorporated in the authentication key 30. [ The ID card 34 can be fixed to the mounting groove 331 formed in the insertion unit 33 and the insertion unit 33 can be made to be detachable from the authentication key 30. [ The ID card 34 may be various authentication means known in the art for initiating the operation of the lock unit 12 when the authentication key 30 is inserted through the input hole H. [ Contact grooves 321 may be formed on both sides of the authentication key 30 to contact the sensing switch 161 formed in the authentication module 10. [ Further, a fixing groove 323 is formed on a side surface of the authentication key 30 so that the authentication key 30 with the insertion hole inserted therein can be fixed at a predetermined position. The hook 332 may be disposed in the insertion unit 33 or the authentication key 30 as required. The ring 332 may be formed at various positions for convenience of wearing.

The authentication key 30 can be inserted into the insertion hole H or separated from the insertion hole H and can be detected by the detection switch 161. [

FIG. 5A shows an embodiment of a process in which the authentication key 30 is inserted and separated into the input hole H, and FIG. 5B shows an embodiment of a process of confirming the locked state.

5A shows a front view of the state in which the authentication key 30 is locked, and FIG. 5B shows a front view of the state in which the authentication key 30 is opened.

When the authentication key 30 is inserted into the input hole H, the detection switch 161 senses the rotation of the lock motor 13, and accordingly, the lock motor 13 rotates. When the lock motor 13 rotates, the adapter 122 rotates and the adapter protrusion 521 formed on the adapter 122 rotates. The adapter protrusion 521 can be coupled to the lock hole 511 formed in the lock unit 12. [ The lock plate 512 may be formed in front of the adapter 122 and the lock plate 512 may have a structure that can be inserted and removed in the insertion hole 32 formed in the authentication key 30. [

When the adapter projection 521 is rotated along the lock hole 511, the lock plate 512 can be inserted into the insertion hole 32 while the lock unit 12 is linearly moved. If the lock motor 13 is rotated in the reverse direction when the authentication key 30 is in the locked state, the lock plate 512 moves linearly in the direction opposite to the lock unit 12, Lt; / RTI > When the lock unit 12 is moved as described above, the authentication key 30 can be locked or open. The locked state or open state of the authentication key 30 may be detected by the lock switch 162. [

5A and 5B, when the authentication key 30 is inserted through the input hole H, the lock plate 512 of the lock unit 12 is moved and coupled with the authentication key 30 do. And the lock state of the authentication key 30 can be detected by the lock switch 162. [ When the lock plate 512 of the lock unit 12 is inserted through the insertion hole 32 of the authentication key, the lock plate 512 is brought into contact with the lock detection switch 162. And the contact state can be detected by the main board 17. When the contact state is detected on the main board 17, the lock module 20 can be operated accordingly.

6A shows an embodiment of the operation of the lock module 20 and FIG. 6B shows an embodiment of a process in which movement is restricted by the safety lever 253 in the operation of the lock module 20 will be.

Referring to FIG. 6A, a drive gear 241 is connected to the lock motor 24 to actuate the operating gear 26. The rack gear 261 of the operating gear 26 is engaged with the driving gear 241 and the fixed leg 262 of the operating gear 26 is fixed to the coupling groove formed in the dead unit 25. The fixing legs 262 can be elastically supported by the elastic units 252 disposed on both sides.

The rotational motion of the lock motor 24 is converted into a linear motion by the drive gear 241 and the operation gear 26 and thus can be locked or released while reciprocating in a linear direction of the dead unit 25 . The fixed leg 262 can be supported by the elastic unit 252 and fixed at a predetermined position. In the locked state, the dead unit 25 can be restricted from moving in the direction of being released by the safety lever 253 have.

6A and 6B show a cross-sectional view of the locked state, and FIGS. 6B and 6D show a cross-sectional view of the released state, respectively. 6B, one end of the operating gear 26 may be formed in a stepped shape. When the operating gear that moves together with the dead unit 25 moves to a locked state and reaches the end portion, So that the dead unit 25 is prevented from moving in the release direction. When the driving gear is rotated to be in the released state, the safety lever 253 is rotated to move the moving gear 26 and thus the dead unit 25.

The safety lever 253 can be formed in various structures in various positions, and the present invention is not limited to the illustrated embodiments.

When the locking device according to the present invention is normally operated, the locking and unlocking can be performed by inputting and separating the authentication key. Or may be unlocked by an authentication signal transmitted from the management server. In such a use process, a malfunction may occur in the lock device, and the lock may not be released due to the input of the authentication key or the transmission of the authentication signal. In such a case, it is necessary to forcibly release the lock.

The emergency opening / closing structure applied to the locking device according to the present invention will be described below.

7A, 7B and 7C illustrate an embodiment of the emergency opening and closing process applied to the locking device according to the present invention.

Referring to FIG. 7A, the mood unit 104 needs to be removed to separate the core C coupled to the core fixing hole 101 for emergency opening and closing. The mud unit 104 may be removed by a loosening tool 71, such as a hexagon wrench. When the mood unit 104 coupled to the mood hole 105 is removed, the core C can be rotated, and the core C can be rotated clockwise to be separated from the core fixing hole 101. When the authentication module 10 is detached, the lock module 20 becomes accessible as shown in FIG. 7B.

7B, when the mood unit 104 is removed from the mood hole 105 and the core C inserted into the insertion groove 741 is removed, the access module 100 is moved toward the lock module 20 through the access window 75 . The emergency opening / closing hole EH formed in the lock module 20 is exposed from the access window 75 and the dead unit 25 can be moved in the release direction by an appropriate means. The emergency opening / closing pin 72 may be inserted into the emergency opening / closing hole EH formed in the dead unit 25 of the lock module 20, as shown in Figs. 7C and 7B. When the emergency opening / closing pin 72 presses the safety lever 253 supported by the elastic body 73, the dead unit 25 can be moved in the direction to be released. As described above, the dead unit 25 may be provided with a detent groove 257 for catching the safety lever 253, and by removing the safety lever 253 from the detent groove 257, 25 can be moved in the release direction.

Emergency opening and closing can be done in various ways, and the present invention is not limited to the embodiments shown.

The locking device according to the present invention can be applied to a locker corresponding to a storage device used by a plurality of people. The lock device according to the present invention is operated by authentication of the management server, thereby facilitating the management of the locker. Also, the locking device according to the present invention is easy to use while preventing theft because of the operating structure by authentication.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention . The invention is not limited by these variations and modifications, but is limited only by the claims appended hereto.

10: authentication module 12: lock unit
13: Lock motor 14: Auxiliary board
15: Dead unit 17: Main board
20: Locking module 21: Locking case
24: lock motor 25: dead unit
26: Action gear 30: Authentication key
32: fixing hole 33: insertion unit
34: ID card 71: Loosening tool
72: emergency opening / closing pin 73: elastic body
75: Access window 101: Core fixing hole
103: base substrate 104: mood unit
105: mood hole 122: adapter
123: fixing means 125: signal cable
131: Signal transmission cable 151:
152: Elastic unit 153: Hex bolt
161: detection switch 162: lock detection switch
211: Fixed rack 212: Fixed slot
241: Driving gear 242: Fixing bolt
251: coupling groove 252: moving elastic unit
253: Safety lever 254: Stable spring
257: stop groove 261: rack gear
262: fixed leg 321: contact groove
323: fixing groove 331: mounting groove
332: collar 511: lock hole
512: Lock plate 521: Adapter protrusion
741: Insert groove
B: Bezel C: Core
C1: inner core core C2: core cover
EH: Emergency open / close hole F: Fixing bolt
F2, F3: fixing means H: closing hole
LP: Locking operation board P1: Case cover
M: Bracket module W: Window

Claims

An electronic lock device comprising an authentication module (10) and a lock module (20)
An authentication key (30) formed with a fixing hole (32) and capable of being inserted into the authentication module (10);
A detection switch 161 installed in an authentication module 10 composed of a core C composed of a inner core core C1 and a core cover C2 and sensing the input of the authentication key 30; A lock sensing unit (162) for confirming whether the authentication key (30) is locked and a lock unit (12) coupled to the fixing hole (32) to fix and release the authentication key (30); And
And a dead unit (25) installed on the lock module (20) to lock or unlock the door,
The dead unit 25 is formed along the longitudinal direction and has coupling grooves 251 having coupling teeth on one side thereof. And a safety lever (253) for preventing the dead unit (25) from being released from the locked state,
The dead unit 25 includes a pair of legs 261 formed along one side of the rectangular substrate and a fixed leg 262 supported by the elastic unit 252 disposed in the downward direction of the rectangular substrate, Operated by gear 26,
The safety lever 253 is moved so that the dead unit 25 is released by the pressure applied by the emergency opening / closing pin 72 inserted through the emergency opening / closing hole EH exposed by the removal of the core C Emergency opening and closing,
Wherein the authentication key (30) is in a state of being detachable from the authentication module (10) by an externally transmitted signal.

The electronic lock device according to claim 1, wherein the lock unit (12) is linearly moved by the adapter (122) rotated by the lock motor (13).

The sliding door according to claim 1, characterized in that the operating state of the locking unit (12) is transmitted to the locking module (20) via the auxiliary board (14) so that the locking module (20) Electronic locking device of open and close structure.

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The system according to claim 1, further comprising an ID card (34) disposed in the authentication key (30), wherein operation of the authentication module (10) is started by receiving a signal read from the ID card Electronic locking device of open and close structure.

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