Door lock structure and intelligent door

Abstract

The utility model relates to the technical field of intelligent door locks, and discloses a door lock structure and an intelligent door, and the door lock structure comprises a lock body which comprises a lock tongue and a lock hole, the lock tongue is arranged on a door body, the lock hole is arranged on a door frame, and the lock tongue is provided with an insertion hole; the handle mechanism is arranged on the door body and is used for driving the spring bolt to extend into or retreat from the lock hole; the lock pin is arranged in the lock hole in a sliding manner, is matched with the insertion hole and can slide into or out of the insertion hole; the electric device is arranged on the door frame or the wall body and is used for driving the lock pin to slide into or out of the insertion hole; the operation part is arranged on the wall body; the power supply part is arranged on the inner surface of the wall body. The lock tongue and the handle mechanism are installed on the door body, and the lock pin and the electric device are installed on the immovable door frame and the wall body, so that damage to electronic components of the door lock caused by vibration of frequent door opening and closing is avoided, the reject ratio of the door lock is reduced, and the service life is prolonged. The operation part and the power supply part are mounted on the wall body, so that the mains supply is convenient to use, the situation that the door cannot be opened due to exhaustion of the battery is avoided, and the use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent door lock technical field, concretely relates to a door lock structure and intelligent door. BACKGROUND

[0002] As a new security product, intelligent door has been widely concerned and welcomed in the market due to its powerful intelligent function and convenience. With the continuous progress of technology and the continuous development of the market, intelligent door will be more widely applied and promoted in the future.

[0003] At present, the intelligent door lock is consistent with the traditional door lock, the lock body, the front panel and the rear panel are all installed on the door body. In addition, the intelligent door lock generally uses a storage battery to provide power.

[0004] However, due to frequent opening and closing of the door, the door body needs to withstand multiple vibrations every day, which causes the electronic components of the intelligent door lock to be easily damaged, increases the failure rate of the door lock, and reduces the service life of the door lock. Moreover, the battery has limited endurance, and the user may not be able to replace the battery in time, which is very inconvenient to use. INVENTION CONTENTS

[0005] The utility model provides a door lock structure and intelligent door to solve or improve the problem that the electronic components of the intelligent door lock are easily damaged due to frequent vibration of the door body in the related art, which increases the failure rate of the door lock, reduces the service life of the door lock, and is limited by the endurance of the battery, so that the user cannot replace the battery in time due to negligence, which is inconvenient to use.

[0006] In a first aspect, the utility model provides a door lock structure, which comprises:

[0007] A lock body comprising a lock tongue and a lock hole opposite to the lock tongue, the lock tongue is arranged in the lock hole, the lock tongue is arranged on the door body, the lock hole is arranged on the door frame, and the lock tongue is provided with a insertion hole;

[0008] A handle structure is arranged on the door body, and the handle structure is used to drive the lock tongue to extend into the lock hole or exit from the lock hole;

[0009] A lock pin is slidably arranged in the lock hole, and the lock pin is matched with the insertion hole, the lock pin can slide into the insertion hole or slide out of the insertion hole;

[0010] An electric device is arranged on the door frame or the wall, and the electric device is used to drive the lock pin to slide into or slide out of the insertion hole;

[0011] An operation part is arranged on the wall;

[0012] A power supply unit is arranged on an inner surface of the wall body, and is configured to supply power to the door lock structure.

[0013] In an alternative embodiment, the number of the locking latches is at least two, each of the locking latches is provided with the insertion hole, and the number of the locking pins is at least two, each of the locking latches corresponds to one of the locking pins.

[0014] In an alternative embodiment, the door lock structure further comprises:

[0015] A connecting rod is connected to each of the locking pins, and the electric device is configured to drive the connecting rod to reciprocate so as to drive the locking pins to slide into or out of the corresponding insertion holes.

[0016] In an alternative embodiment, the door lock structure further comprises:

[0017] An emergency unlocking mechanism is arranged on the door frame, and comprises:

[0018] A lock cylinder is rotatably arranged on the door frame, and is provided with a mechanical key hole;

[0019] A transmission assembly is arranged in the door frame, one end of the transmission assembly is in transmission connection with the lock cylinder, and the other end of the transmission assembly is in transmission connection with the locking pin, and the transmission assembly is configured to drive the locking pin to slide into or out of the insertion hole.

[0020] In an alternative embodiment, the transmission assembly comprises:

[0021] A screw rod is connected to and synchronously rotates with the lock cylinder, and is provided with an external thread;

[0022] A transmission gear is arranged on the transmission shaft, and the tooth portion of the transmission gear is in abutment with the inclined surface of the external thread;

[0023] A rack is in engagement with the transmission gear, and the rack is connected to the locking pin, and the rack is configured to drive the locking pin to slide into or out of the insertion hole.

[0024] In an alternative embodiment, the transmission assembly comprises:

[0025] A transmission shaft is connected to and synchronously rotates with the lock cylinder;

[0026] A driving gear is sleeved on the transmission shaft, and synchronously rotates with the transmission shaft;

[0027] A driven gear is in engagement with the driving gear;

[0028] A rack is in engagement with the driven gear, and the rack is connected to the locking pin, and the rack is configured to drive the locking pin to slide into or out of the insertion hole.

[0029] In an alternative embodiment, the power supply part is provided with a power supply plug, and the door lock structure further comprises a power supply socket arranged on the inner surface of the wall, and the power supply plug is used to be electrically connected with the power supply socket.

[0030] In an alternative embodiment, the handle structure comprises:

[0031] a first handle assembly arranged on the outer surface of the wall;

[0032] a second handle assembly arranged on the inner surface of the wall, and the first handle assembly and the second handle assembly are arranged in linkage, and the first handle assembly and the second handle assembly are used to drive the bolt to extend into the lock hole or to exit out of the lock hole.

[0033] In an alternative embodiment, the operation part comprises:

[0034] a first operation panel arranged on the outer surface of the wall;

[0035] a second operation panel arranged on the inner surface of the wall.

[0036] In a second aspect, the utility model also provides an intelligent door, comprising:

[0037] a door frame arranged on the wall;

[0038] a door body hinged with the door frame;

[0039] the door lock structure of any one of the above, and the door lock structure is used to lock the door body and the door frame.

[0040] The door lock structure provided by the utility model avoids the damage of frequent opening and closing of the door to the electronic components of the door lock, reduces the failure rate of the door lock, and prolongs the service life of the door lock. Meanwhile, the operation part and the power supply part are arranged on the wall, which is convenient for using the mains power supply for a long time, and there is no need to worry about the situation that the door cannot be opened due to the depletion of the battery power, and the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0041] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0042] Figure 1 It is a schematic view of the door body outside of the embodiment of the utility model.

[0043] Figure 2 It is the inside schematic view of the door body of the utility model embodiment;

[0044] Figure 3 It is the structure schematic view of the lock body part of the door lock structure of the utility model embodiment;

[0045] Figure 4 It is the structure schematic view of the emergency unlocking mechanism of the door lock structure of the utility model embodiment.

[0046] Mark explanation:

[0047] 1, lock body;101, lock tongue;1011, jack;102, lock hole;2, door body;3, door frame;4, handle mechanism;401, first handle assembly;402, second handle assembly;5, lock pin;6, operating part;601, first operating panel;602, second operating panel;7, power supply part;701, power plug;8, connecting rod;9, lock cylinder;901, mechanical key hole;10, screw;1001, external thread;11, transmission gear;12, rack;13, power socket;14, wall. Specific implementation

[0048] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the skilled in the art without creative labor are within the protection scope of the utility model.

[0049] The door lock structure and intelligent door of the utility model embodiment will be described below in combination with Figures 1 to 4 .

[0050] According to the embodiment of the utility model, on the one hand, a door lock structure is provided, referring to Figure 1 and Figure 2 , the door lock structure includes lock body 1, handle mechanism 4, lock pin 5, operating part 6 and power supply part 7. Specifically, as Figure 1As shown, the lock body 1 includes a lock tongue 101 and a lock hole 102 opposite to the lock tongue 101, and the lock tongue 101 is inserted into the lock hole 102. The lock tongue 101 is mounted on the door body 2, and the lock hole 102 is mounted on the door frame 3. The lock tongue 101 is provided with an insertion hole 1011. A handle mechanism 4 is mounted on the door body 2. The handle mechanism 4 is used to drive the lock tongue 101 into or out of the lock hole 102. When closing the door, the lock tongue 101 is released and extends into the lock hole 102; when opening the door, the lock tongue 101 is retracted and exits the lock hole 102.

[0051] like Figure 3 As shown, the lock pin 5 is slidably disposed in the lock hole 102, and the lock pin 5 is adapted to the insertion hole 1011, and the lock pin 5 can slide into or out of the insertion hole 1011. Therefore, when locking, the lock pin 5 is inserted into the insertion hole 1011, ensuring that the lock tongue 101 cannot be retracted; when unlocking, the lock pin 5 is withdrawn from the insertion hole 1011, and then the lock tongue 101 is retracted by the handle mechanism 4 to unlock.

[0052] The electric device is mounted on the door frame 3 or wall 14. If there is sufficient space in the door frame 3, it can be installed on the door frame 3 or directly on the wall 14. The electric device is used to drive the lock pin 5 into or out of the socket 1011, thereby achieving intelligent control of the lock pin 5. It should be noted that using an electric device to drive the lock pin 5 to perform linear motion is a common technical method in the relevant art, and the electric device is a common device in the relevant art. For example, the electric device includes a motor, a coupling, and a screw. The motor output shaft is connected to the screw via a coupling, and the lock pin 5 is provided with an internal thread that matches the external thread on the screw. The motor drives the screw to rotate, and the rotation of the thread causes the lock pin 5 to extend or retract, thereby achieving the purpose of locking or unlocking. In smart door lock applications, the electric device can receive external signals such as remote control signals or fingerprint recognition signals to control the start and stop of the motor, thereby achieving automatic control of the door lock. Of course, in other embodiments, the electric device can also use other linear transmission mechanisms such as electric push rods and linear motors.

[0053] Further, the operation part 6 is arranged on the wall body 14, so that the intelligent on-off lock can be realized. The power supply part 7 is arranged on the inner surface of the wall body 14, and is used for supplying power for the door lock structure. In this way, by arranging the lock tongue 101 and the handle structure 4 on the door body 2, and arranging the lock hole 102, the lock pin 5 and the electric device on the immovable door frame 3 and the wall body 14, the vibration caused by frequent opening and closing of the door is avoided, the damage to the electronic components in the door lock structure is reduced, the failure rate of the door lock is reduced, and the service life of the door lock is prolonged. Meanwhile, the operation part 6 and the power supply part 7 are arranged on the wall body 14, and can be powered for a long time through the commercial power buried in the wall, so that the endurance time of the door lock is improved, the power demand of various functions such as face recognition, intelligent cat eye and human body sensing is met, and the situation that the door cannot be opened due to battery power consumption is avoided, and the use is more convenient.

[0054] In some embodiments of the utility model, as shown in Figure 3 The number of lock tongues 101 is at least two, each of the plurality of lock tongues 101 is provided with a plug hole 1011, and the number of lock pins 5 is at least two, the plurality of lock tongues 101 and the plurality of lock pins 5 are one-to-one corresponding and matched. In this way, the matching of the plurality of lock tongues 101 and the lock pin 5 can greatly improve the safety of the lock, and the plurality of locking points can disperse the pressure of the lock when stressed, thereby improving the stability and durability of the lock.

[0055] In some embodiments of the utility model, as shown in Figure 3 The door lock structure further comprises a connecting rod 8, the connecting rod 8 is connected with the plurality of lock pins 5, and the electric device is used for driving the connecting rod 8 to reciprocate, so as to drive the plurality of lock pins 5 to slide into or out of the corresponding plug hole 1011. In this way, when the electric device drives the connecting rod 8 to move, the plurality of lock pins 5 will be driven by the connecting rod 8 at the same time, realizing synchronous movement, and improving the stability and convenience of the door lock.

[0056] In some embodiments of the utility model, the door lock structure further comprises an emergency unlocking mechanism, and the emergency unlocking mechanism is arranged on the door frame 3. As shown in Figure 4 The emergency unlocking mechanism comprises a lock cylinder 9 and a transmission assembly. Specifically, the lock cylinder 9 is rotationally arranged on the door frame 3, the lock cylinder 9 is provided with a mechanical key hole 901, and the lock cylinder 9 can be rotated by inserting a mechanical key. The transmission assembly is arranged in the door frame 3, one end of the transmission assembly is in transmission connection with the lock cylinder 9, the other end of the transmission assembly is in transmission connection with the lock pin 5, and the transmission assembly is used for driving the lock pin 5 to slide into or out of the plug hole 1011. In this way, in an emergency situation such as intelligent door lock failure, power failure, fire and the like, a quick and safe unlocking mode is provided, and the unlocking efficiency in an emergency situation is improved.

[0057] In some embodiments of the utility model, the transmission assembly comprises a screw rod 10, a transmission gear 11 and a rack 12. As shown in Figure 4As shown, the screw rod 10 is connected with the lock core 9 and rotates synchronously, and the screw rod 10 is provided with an external thread 1001. Specifically, the screw rod 10 can be connected with the lock core 9 through a flat key. The tooth portion of the transmission gear 11 abuts against the inclined surface of the external thread 1001, and when the screw rod 10 rotates, the threaded inclined surface can push the transmission gear 11, so that the transmission gear 11 rotates. The rack 12 is engaged with the transmission gear 11, and the rack 12 is connected with the lock pin 5, and the rack 12 is used to drive the lock pin 5 to slide into or out of the insertion hole 1011. Specifically, as shown in the figure, Figure 4 As shown, the rack 12 is fixedly connected with the connecting rod 8 to drive the plurality of lock pins 5 to move simultaneously.

[0058] In this way, the key is inserted to rotate the lock core 9, drive the screw rod 10 to rotate, push the transmission gear 11 to rotate through the threaded inclined surface, drive the rack 12 to move linearly, and then drive the lock pin 5 to extend or retract, so that in the case of an emergency, the door can be quickly unlocked through simple operation.

[0059] In some embodiments of the utility model, the transmission assembly includes a transmission shaft, a driving gear, a driven gear, and a rack 12. Specifically, the transmission shaft is connected with the lock core 9 and rotates synchronously, for example, the transmission shaft can be connected with the lock core 9 through a flat key. The driving gear is sleeved on the transmission shaft, and the driving gear rotates synchronously with the transmission shaft, for example, the driving gear can be connected with the transmission shaft through a flat key. The driven gear is engaged with the driving gear, and the rack 12 is engaged with the driven gear. And the rack 12 is connected with the lock pin 5, and the rack 12 is used to drive the lock pin 5 to slide into or out of the insertion hole 1011.

[0060] In this way, the key is inserted to rotate the lock core 9, drive the transmission shaft to rotate together with the driving gear, drive the driven gear to rotate through the driving gear, drive the rack 12 to move linearly through the driven gear, and then drive the lock pin 5 to extend or retract, so that in the case of an emergency, the door can be quickly unlocked through simple operation.

[0061] In some embodiments of the utility model, as shown in the figure, Figure 2 The power supply part 7 is provided with a power plug 701, and the door lock structure further includes a power socket 13 arranged on the inner surface of the wall body 14, and the power plug 701 is used for electrically connecting with the power socket 13. In this way, through the close cooperation between the plug and the socket, the mains electricity can be reliably connected, and the normal power supply and safety of the door lock system can be ensured. Of course, the door lock structure can also be powered by a battery, and has multiple power supply selection modes, and is more flexible to use.

[0062] In some embodiments of the utility model, the handle assembly 4 includes a first handle assembly 401 and a second handle assembly 402. As shown in the figure, Figure 1 The first handle assembly 401 is arranged on the outer surface of the wall body 14. As shown in the figure, Figure 2As shown, the second handle assembly 402 is arranged on the inner surface of the wall 14. The first handle assembly 401 is arranged in linkage with the second handle assembly 402, and the first handle assembly 401 and the second handle assembly 402 are used to drive the lock tongue 101 to extend into the lock hole 102 or exit out of the lock hole 102.

[0063] In this way, the door can be easily opened and closed by operating the handle assemblies inside and outside the door. It should be noted that the handle assembly 4 is a commonly used device in the application of door locks in the related art, and therefore its specific structure and the like will not be described here. For example, in actual use, rotating the handle downward can retract the lock tongue 101, and rotating the handle upward can release the lock tongue 101.

[0064] In some embodiments of the present application, the operation part 6 includes a first operation panel 601 and a second operation panel 602. Specifically, as shown in Figure 1 As shown, the first operation panel 601 is arranged on the outer surface of the wall 14, and as shown in Figure 2 The second operation panel 602 is arranged on the inner surface of the wall 14. Specifically, the operation panel includes a fingerprint collection area, a digital password area, and the like, so that the user can select a variety of convenient unlocking methods according to his own preferences and needs. In this way, a more secure and convenient user experience is provided, ensuring the safety and convenience of the door lock system and improving user satisfaction.

[0065] In combination with the above various embodiments, the door lock structure provided by the present application is specifically described. In embodiment one, referring to Figures 1 to 4 , the door lock structure includes a lock body 1, a handle assembly 4, a lock pin 5, an operation part 6, a power supply part 7, and an emergency unlocking mechanism, and the like. Specifically, the lock body 1 includes a lock tongue 101 and a lock hole 102 opposite to the lock tongue 101, the lock tongue 101 is arranged in the lock hole 102, the lock tongue 101 is arranged on the door body 2, the lock hole 102 is arranged on the door frame 3, and the lock tongue 101 is provided with a insertion hole 1011. The lock pin 5 is slidingly arranged in the lock hole 102, and the lock pin 5 is matched with the insertion hole 1011, and the lock pin 5 can slide into the insertion hole 1011 or slide out of the insertion hole 1011. The number of lock tongues 101 is at least two, and the plurality of lock tongues 101 are provided with insertion holes 1011, and the number of lock pins 5 is at least two, and the plurality of lock tongues 101 correspond to the plurality of lock pins 5 one by one.

[0066] The handle assembly 4 is arranged on the door body 2, and the handle assembly 4 is used to drive the lock tongue 101 to extend into the lock hole 102 or exit out of the lock hole 102. Specifically, the handle assembly 4 includes a first handle assembly 401 and a second handle assembly 402, the first handle assembly 401 is arranged on the outer surface of the wall 14, the second handle assembly 402 is arranged on the inner surface of the wall 14, and the first handle assembly 401 is arranged in linkage with the second handle assembly 402.

[0067] The electric device is arranged on the door frame 3 or the wall body 14, and can adopt a common structure in the related art. The plurality of locking pins 5 are connected with the connecting rod 8, and the electric device is used to drive the connecting rod 8 to reciprocate, so as to drive the plurality of locking pins 5 to slide into or out of the corresponding insertion holes 1011.

[0068] The operation part 6 is arranged on the wall body 14, and specifically, the operation part 6 includes a first operation panel 601 and a second operation panel 602. The first operation panel 601 is arranged on the outer surface of the wall body 14, and the second operation panel 602 is arranged on the inner surface of the wall body 14. The operation panel can be provided with a fingerprint collection area, a digital password area and the like, so that the user can select a variety of convenient unlocking modes according to his own preferences and needs.

[0069] The power supply part 7 is arranged on the inner surface of the wall body 14, and is used to supply power to the door lock structure. The power supply part 7 is provided with a power plug 701, and the door lock structure further includes a power socket 13 arranged on the inner surface of the wall body 14, and the power plug 701 is electrically connected with the power socket 13.

[0070] Further, the emergency unlocking mechanism includes a lock cylinder 9 and a transmission assembly. The transmission assembly includes a screw rod 10, a transmission gear 11 and a rack 12. The lock cylinder 9 is rotationally arranged on the door frame 3, and is provided with a mechanical key hole 901. The transmission assembly is arranged in the door frame 3. Specifically, the screw rod 10 is connected with the lock cylinder 9 and rotates synchronously, the screw rod 10 is provided with an external thread 1001, the tooth part of the transmission gear 11 is abutted with the inclined surface of the external thread 1001, the transmission gear 11 is engaged with the rack 12, and the rack 12 is fixedly connected with the connecting rod 8. Thus, by inserting the key to rotate the lock cylinder 9, the plurality of locking pins 5 are finally driven by the rack 12 to slide into or out of the corresponding insertion holes 1011, thereby providing a quick unlocking mode in an emergency.

[0071] In the second embodiment, the difference from the above-mentioned first embodiment is that the transmission assembly of the emergency unlocking mechanism includes a transmission shaft, a driving gear, a driven gear and a rack 12. Specifically, the transmission shaft is connected with the lock cylinder 9 and rotates synchronously, the driving gear is sleeved on the transmission shaft and rotates synchronously with the transmission shaft, the driving gear is engaged with the driven gear, the driven gear is engaged with the rack 12, and the rack 12 is fixedly connected with the connecting rod 8. Thus, by inserting the key to rotate the lock cylinder 9, the plurality of locking pins 5 are finally driven by the rack 12 to slide into or out of the corresponding insertion holes 1011, thereby providing a quick unlocking mode in an emergency.

[0072] The door lock structure provided by the utility model, by setting the lock tongue 101 and the handle mechanism 4 on the door body 2, setting the lock hole 102, the lock pin 5 and the electric device on the immovable door frame 3 and the wall 14, the damage of frequent opening and closing door vibration to the door lock electronic components is avoided, the door lock failure rate is reduced, and the service life of the door lock is prolonged.

[0073] According to the embodiment of the utility model, on the other hand, an intelligent door is also provided, which comprises a door frame 3, a door body 2 and a door lock structure. Figure 1 As shown in the figure, the door frame 3 is arranged on the wall 14, the door body 2 is hinged to the door frame 3 through a plurality of hinges, and the door lock structure is used for locking the door body 2 and the door frame 3. The door lock structure is the door lock structure in each of the above embodiments. In this way, by setting the lock tongue 101 and the handle mechanism 4 on the door body 2, setting the lock hole 102, the lock pin 5 and the electric device on the immovable door frame 3 and the wall 14, the damage of frequent opening and closing door vibration to the door lock electronic components is avoided, the door lock failure rate is reduced, and the service life of the door lock is prolonged. At the same time, the operation part 6 and the power supply part 7 are arranged on the wall 14, which is convenient for using the mains power supply for a long time, and there is no need to worry about the situation that the door cannot be opened due to the battery power consumption, and the use is more convenient. The derivation process of the beneficial effects of the door lock structure is similar to the derivation process of the beneficial effects of the door lock structure, and thus will not be described here.

[0074] Although the embodiments of the utility model are described in combination with the drawings, various modifications and variations can be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A door lock structure characterized by comprising: The application relates to a door lock structure, which comprises the following parts: a lock body (1) comprising a lock tongue (101) and a lock hole (102) opposite to the lock tongue (101), the lock tongue (101) being arranged in the lock hole (102), the lock tongue (101) being arranged on a door body (2), the lock hole (102) being arranged on a door frame (3), and the lock tongue (101) being provided with a plug hole (1011); a handle mechanism (4) arranged on the door body (2) and used for driving the lock tongue (101) to extend into or exit from the lock hole (102); a lock pin (5) slidingly arranged in the lock hole (102) and matched with the plug hole (1011), the lock pin (5) being capable of sliding into or out of the plug hole (1011); an electric device arranged on the door frame (3) or a wall body (14) and used for driving the lock pin (5) to slide into or out of the plug hole (1011); an operation part (6) arranged on the wall body (14); a power supply part (7) arranged on an inner surface of the wall body (14) and used for supplying power to the door lock structure.

2. The door lock structure according to claim 1, characterized by The number of the lock tongues (101) is at least two, the plurality of lock tongues (101) are all provided with the plug holes (1011), and the number of the lock pins (5) is at least two, the plurality of lock tongues (101) and the plurality of lock pins (5) are in one-to-one correspondence.

3. The door lock structure according to claim 2, characterized by The application further comprises: a connecting rod (8) connected with the plurality of lock pins (5), and the electric device is used for driving the connecting rod (8) to reciprocate so as to drive the plurality of lock pins (5) to slide into or out of the corresponding plug holes (1011).

4. The door lock structure according to any one of claims 1 to 3, characterized by The application further comprises: an emergency unlocking mechanism, which comprises: a lock cylinder (9) rotationally arranged on the door frame (3) and provided with a mechanical key hole (901); a transmission assembly arranged in the door frame (3), one end of the transmission assembly being in transmission connection with the lock cylinder (9) and the other end being in transmission connection with the lock pin (5), and the transmission assembly being used for driving the lock pin (5) to slide into or out of the plug hole (1011).

5. The door lock structure according to claim 4, characterized by The transmission assembly comprises: a screw rod (10) connected with the lock cylinder (9) and synchronously rotating, the screw rod (10) being provided with an external thread (1001); a transmission gear (11), a tooth portion of the transmission gear (11) being in abutment with a slope surface of the external thread (1001); a rack (12) in mesh with the transmission gear (11) and connected with the lock pin (5), the rack (12) being used for driving the lock pin (5) to slide into or out of the plug hole (1011).

6. The door lock structure according to claim 4, wherein The transmission assembly comprises: a transmission shaft connected with the lock cylinder (9) and synchronously rotating; a driving gear sleeved on the transmission shaft and synchronously rotating with the transmission shaft; a driven gear in mesh with the driving gear. A rack (12) engaged with the driven gear, and the rack (12) is connected with the lock pin (5), the rack (12) is used to drive the lock pin (5) to slide into or out of the insertion hole (1011).

7. The door lock structure according to any one of claims 1 to 3, characterized by The power supply part (7) is provided with a power supply plug (701), and the door lock structure further comprises a power supply socket (13) arranged on the inner surface of the wall body (14), and the power supply plug (701) is used for electrically connecting with the power supply socket (13).

8. The door lock structure according to any one of claims 1 to 3, characterized by The handle structure (4) comprises: A first handle assembly (401) arranged on the outer surface of the wall body (14); A second handle assembly (402) arranged on the inner surface of the wall body (14), the first handle assembly (401) and the second handle assembly (402) are arranged in linkage, and the first handle assembly (401) and the second handle assembly (402) are used to drive the lock tongue (101) to extend into or exit out of the lock hole (102).

9. The door lock structure according to any one of claims 1 to 3, characterized by The operation part (6) comprises: A first operation panel (601) arranged on the outer surface of the wall body (14); A second operation panel (602) arranged on the inner surface of the wall body (14).

10. A smart door, characterized by Comprise: A door frame (3) arranged on the wall body (14); A door body (2) hinged with the door frame (3); The door lock structure according to any one of claims 1 to 9, the door lock structure is used for locking the door body (2) and the door frame (3). A rack (12) engaged with the driven gear, and the rack (12) is connected with the lock pin (5), the rack (12) is used to drive the lock pin (5) to slide into or out of the insertion hole (1011). The power supply part (7) is provided with a power supply plug (701), and the door lock structure further comprises a power supply socket (13) arranged on the inner surface of the wall body (14), and the power supply plug (701) is used for electrically connecting with the power supply socket (13). The handle structure (4) comprises: A first handle assembly (401) arranged on the outer surface of the wall body (14); A second handle assembly (402) arranged on the inner surface of the wall body (14), the first handle assembly (401) and the second handle assembly (402) are arranged in linkage, and the first handle assembly (401) and the second handle assembly (402) are used to drive the lock tongue (101) to extend into or exit out of the lock hole (102). The operation part (6) comprises: A first operation panel (601) arranged on the outer surface of the wall body (14); A second operation panel (602) arranged on the inner surface of the wall body (14). Comprise: A door frame (3) arranged on the wall body (14); A door body (2) hinged with the door frame (3); The door lock structure according to any one of claims 1 to 9, the door lock structure is used for locking the door body (2) and the door frame (3).

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