CN213683576U - Electronic lock - Google Patents

Abstract

The utility model relates to an electronic lock, electronic lock includes: the lock body is used for being fixed on the inner surface of the door panel. The first locking mechanism is connected with the lock body in a sliding mode. The electronic unlocking mechanism is installed on the lock body and can drive the first locking mechanism to slide in a reciprocating mode relative to the lock body so as to stretch into or withdraw from the lock hole. And the mechanical unlocking mechanism is arranged in the door plate in a penetrating manner, and when the mechanical unlocking mechanism is driven by a key at one side where the outer surface of the door plate is located, the mechanical unlocking mechanism can drive the first locking mechanism to slide in a reciprocating manner relative to the lock body so as to stretch into or withdraw from the lock hole. When the electric control mode breaks down and can not unlock the electronic lock, the electronic lock can be directly unlocked in a manual control mode, and the use convenience of the electronic lock is improved.

Description

Electronic lock

Technical Field

The utility model relates to a lock technical field especially relates to an electronic lock.

Background

The electronic coded lock is an electronic product which controls a circuit or a chip to work through code input so as to control the closing of a mechanical switch and complete unlocking and locking tasks. The electronic lock is in the field of safety technology prevention, the electronic coded lock with the anti-theft alarm function replaces the traditional mechanical coded lock, the defects of small code amount and poor safety performance of the mechanical coded lock are overcome, the coded lock is improved greatly in technology and performance, and the electronic sealing lock is widely applied to the fields of modern home and the like. However, for the conventional electronic coded lock, when the electronic components of the electronic coded lock are damaged, the electronic coded lock cannot open the door plate, thereby causing inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem how to improve the convenience that electronic lock used.

An electronic lock for mounting on a door panel and for cooperating with a lock aperture in a door frame, the electronic lock comprising:

the lock body is used for being fixed on the inner surface of the door panel;

the first locking mechanism is connected with the lock body in a sliding mode;

the electronic unlocking mechanism is arranged on the lock body and can drive the first locking mechanism to slide in a reciprocating mode relative to the lock body so as to extend into or withdraw from the lock hole; and

the mechanical unlocking mechanism penetrates through the door plate, and when the mechanical unlocking mechanism is driven by a key at one side where the outer surface of the door plate is located, the mechanical unlocking mechanism can drive the first locking mechanism to slide in a reciprocating mode relative to the lock body so as to stretch into or withdraw from the lock hole.

In one embodiment, the electronic unlocking mechanism comprises a mounting box, a controller, a battery and a driver, wherein the mounting box is fixed on the lock body; the controller, the battery and the driver are contained in the mounting box, the battery and the driver are electrically connected with the controller, and the controller is used for controlling the driver to drive the first locking mechanism to slide.

In one embodiment, the controller comprises a bluetooth control circuit board, the driver comprises a motor and an abutting piece, the abutting piece is arranged on an output shaft of the motor, and the abutting piece can abut against the first locking mechanism.

In one embodiment, the motor comprises a servo motor or a stepper motor, and the abutment comprises a first eccentric cam.

In one embodiment, the lock body has a mounting surface which is located on the side where the inner surface is located and faces the same direction as the inner surface, and the mounting box is arranged on the mounting surface.

In one embodiment, the first locking mechanism includes a transmission part and a first lock beam, the first lock beam is fixedly connected with the transmission part, the transmission part is slidably disposed in the lock body, and the transmission part can abut against the electronic unlocking mechanism and the mechanical unlocking mechanism.

In one embodiment, the lock further comprises a second locking mechanism, the second locking mechanism includes a second lock beam and a toggle member, the second lock beam is in sliding fit with the lock body, the toggle member is disposed on the transmission portion and can be abutted against the second lock beam, and when the transmission portion drives the second lock beam to exit from the lock hole, the toggle member drives the second lock beam to exit from the lock hole.

In one embodiment, the second locking mechanism further includes an elastic member, and the elastic member is pressed between the lock body and the second lock bar.

In one embodiment, the toggle piece is rotatably connected with the transmission part.

In one embodiment, the mechanical unlocking mechanism comprises a lock cylinder and a second eccentric cam, the second eccentric cam is connected with the lock cylinder, the lock cylinder is arranged on the door panel in a rotating mode, and when the lock cylinder rotates to drive the second eccentric cam to rotate, the second eccentric cam can drive the first locking mechanism to slide in a reciprocating mode relative to the lock body.

The utility model discloses a technical effect of an embodiment is: when the electronic lock cannot drive the first locking mechanism to move due to the fact that the electronic unlocking mechanism breaks down, the locking state or the unlocking state of the electronic lock cannot be achieved. At the moment, a user can directly drive the mechanical unlocking mechanism at one side of the outer surface of the door plate through the key, so that the mechanical unlocking mechanism drives the first locking mechanism to slide in a reciprocating mode relative to the lock body to stretch into or withdraw from the lock hole, and the locking state or the unlocking state of the electronic lock can also be achieved. Therefore, the whole electronic lock can realize the locking state or the unlocking state through two modes of electric control and manual control. When the electric control mode breaks down and can not unlock the electronic lock, the electronic lock can be directly unlocked in a manual control mode, so that the electronic lock unlocking function is diversified, and the use convenience of the electronic lock is improved.

Drawings

Fig. 1 is a schematic perspective view of an electronic lock according to an embodiment when viewed from the outside;

fig. 2 is a schematic perspective view of the electronic lock shown in fig. 1 when viewed indoors;

FIG. 3 is an exploded view of the electronic lock shown in FIG. 1;

FIG. 4 is a schematic diagram illustrating a partial structure of the electronic lock shown in FIG. 1;

FIG. 5 is a schematic cross-sectional plan view of the electronic lock of FIG. 1;

FIG. 6 is a schematic structural view of the electronic lock shown in FIG. 1 in a locked state;

fig. 7 is a schematic structural diagram of the electronic lock shown in fig. 1 in an unlocked state.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 and 5, the present invention provides an electronic lock 10, wherein the electronic lock 10 is installed on a door panel 20, the door panel 20 is installed on a door frame, and a lock hole is opened on the door frame. When a portion of the electronic lock 10 is inserted into the lock hole, the door panel 20 cannot rotate relative to the door frame, so that the door panel 20 is fixed (locked) to the door frame by the electronic lock 10, and at this time, the electronic lock 10 is in the locked state shown in fig. 6. When a part of the electronic lock 10 is completely pulled out (retreated from) the lock hole, the door plate 20 can be rotated relative to the door frame, and at this time, the electronic lock 10 is in the unlocked state shown in fig. 7.

First embodiment

Referring to fig. 1, 2 and 5, the electronic lock 10 includes a lock body 100, a first locking mechanism 200, an electronic unlocking mechanism 300 and a mechanical unlocking mechanism 400. The door panel 20 has an inner surface 21 and an outer surface 22, and when the door panel 20 is locked to the door frame by the electronic lock 10, the portion of the door panel 20 located indoors is the inner surface 21, and the portion of the door panel 20 located outdoors is the outer surface 22. The lock body 100 is fixed on the inner surface 21 of the door panel 20, the first locking mechanism 200 is slidably connected to the lock body 100, the electronic unlocking mechanism 300 is mounted on the lock body 100, and the electronic unlocking mechanism 300 can drive the first locking mechanism 200 to slide back and forth relative to the lock body 100 to extend into or withdraw from the lock hole. The mechanical unlocking mechanism 400 is arranged in the door panel 20 in a penetrating way, and when the mechanical unlocking mechanism 400 is driven by a key at the side where the outer surface 22 of the door panel 20 is located, the mechanical unlocking mechanism 400 can drive the first locking mechanism 200 to slide back and forth relative to the lock body 100 so as to extend into or withdraw from the lock hole. Therefore, the first locking mechanism 200 can slide the first locking mechanism 200 automatically through the electric control mode, and can slide the first locking mechanism 200 through the manual control mode, so that the whole electronic lock 10 can realize the locking state or the unlocking state through the electric control mode and the manual control mode. When the electronic control mode fails and the electronic lock 10 cannot be unlocked, the electronic lock 10 can be directly unlocked in a manual control mode, so that the unlocking function of the electronic lock 10 is diversified, and the use convenience of the electronic lock 10 is improved.

Referring to fig. 2 and 3 together, in some examples, the electronic unlocking mechanism 300 includes a mounting box 310, a controller 320, a battery 330, and a driver 340. The controller 320, the battery 330 and the driver 340 are all accommodated in the mounting box 310, so that the mounting box 310 has a certain protection effect on the controller 320, the battery 330 and the driver 340, and prevents external dust and liquid from corroding the controller 320, the battery 330 and the driver 340, thereby prolonging the service life of the electronic lock 10. Both the battery 330 and the driver 340 are electrically connected to the controller 320, and the battery 330 can provide power for the normal operation of both the driver 340 and the controller 320. The battery 330 may be a storage battery 330, and when the power of the battery 330 is consumed, the battery 330 may be charged, so that the battery 330 may be recycled. The lock body 100 has a mounting surface 110, the mounting surface 110 is located on a side where the inner surface 21 of the door panel 20 is located, the mounting surface 110 is oriented in the same direction as the inner surface 21 of the door panel 20, and the mounting box 310 is disposed on the mounting surface 110. For example, the mounting box 310 may be detachably fixed to the mounting surface 110 by a bolt connection or the like, and when any one of the controller 320, the battery 330 and the driver 340 fails, the mounting box 310 may be detached from the lock body 100, so as to perform real-time maintenance on the controller 320, the battery 330 and the driver 340.

Referring to fig. 4 and 5, in some examples, the controller 320 includes a bluetooth control circuit board, and the bluetooth control circuit board may perform signal transmission with a mobile terminal such as a smart phone through a bluetooth protocol. The driver 340 includes a motor 341 and an abutting member 342, and the motor 341 may be a servo motor or a stepping motor. The abutting member 342 may be an eccentric cam, which is referred to as a first eccentric cam 342a, the first eccentric cam 342a being provided on the output shaft of the motor 341, and when the output shaft of the motor 341 rotates, the first eccentric cam 342a may rotate simultaneously with the output shaft of the motor 341.

In some examples, the first locking mechanism 200 includes a first lock beam 210 and a transmission part 220, the transmission part 220 may be a block structure, the first lock beam 210 is fixedly connected to the transmission part 220, the number of the first lock beams 210 may be two, two first lock beams 210 are arranged on the transmission part 220 at intervals, one end of the first lock beam 210 is a fixed end and is fixedly connected to the transmission part 220, and the other end of the first lock beam 210 is a free end and can extend into or withdraw from a lock hole on a door frame. Both the driving portion 220 and the first shackle 210 are slidably disposed within the lock body 100, and the first shackle 210 may slide along with the driving portion 220. When the first transmission part 220 drives the first lock beam 210 to extend out of the lock body 100 and to be inserted into the lock hole, the electronic lock 10 is in a locked state, so that the door panel 20 is fixed on the door frame; when the first transmission part 220 drives the first lock beam 210 to exit the lock hole and retract into the lock body 100, the electronic lock 10 is in an unlocked state, so that the door panel 20 can rotate relative to the door frame.

When the electronic unlocking mechanism 300 works, it can communicate with the bluetooth control circuit board through an application program in the smart phone, and when the unlocking information is input to the bluetooth control circuit board through the smart phone, the bluetooth control circuit board can control the motor 341 to rotate by a certain angle. When the motor 341 rotates, the first eccentric cam 342a may be driven to apply a certain abutting force to the transmission portion 220, so that both the transmission portion 220 and the first lock beam 210 can slide relative to the lock body 100. For example, when the first transmission part 220 drives the first lock beam 210 to extend out of the lock body 100 and to be inserted into the lock hole, the electronic lock 10 is in a locked state, so as to fix the door panel 20 on the door frame; when the first transmission part 220 drives the first lock beam 210 to exit the lock hole and retract into the lock body 100, the electronic lock 10 is in an unlocked state, so that the door panel 20 can rotate relative to the door frame. Therefore, the user can control the application program in the smartphone without applying an acting force to the entire electronic lock 10, so that the electronic holder can be automatically in the locked state or the unlocked state.

In some examples, the mechanical unlocking mechanism 400 includes a lock cylinder 410 and a second eccentric cam 420, the second eccentric cam 420 being connected with the lock cylinder 410 while the second eccentric cam 420 abuts the transmission part 220. The door panel 20 may be provided with a through hole 23, the through hole 23 simultaneously penetrates through the inner surface 21 and the outer surface 22 of the door panel 20, and the key cylinder 410 is inserted into the through hole 23 and can rotate relative to the through hole 23. When a key is inserted into the lock cylinder 410 at the side where the outer surface 22 of the door panel 20 is located, and an acting force is applied to the lock cylinder 410 to rotate the lock cylinder 410, the lock cylinder 410 drives the second eccentric cam 420 to rotate, and the rotating second eccentric cam 420 further drives the transmission portion 220 of the first locking mechanism 200 to slide, so that the first lock beam 210 exits from the lock hole and retracts into the lock body 100, and then the electronic lock 10 can be in an unlocked state as well.

When the electronic lock 10 cannot drive the transmission portion 220 to move due to a failure of the electronic unlocking mechanism 300, it is obvious that the user cannot make the first lock beam 210 automatically extend into or withdraw from the lock hole, so that the locked state or the unlocked state of the electronic lock 10 cannot be realized. The malfunction of the electronic unlocking mechanism 300 includes a case where the bluetooth control circuit board or the motor 341 is damaged, and also includes a case where the battery 330 is short of charge. When the electronic lock 10 cannot be locked or unlocked by the electronic unlocking mechanism 300, the user can directly drive the second eccentric cam 420 to rotate by the key, so that the second eccentric cam 420 drives the transmission part 220 and the first lock beam 210 to slide relative to the lock body 100, and finally the first lock beam 210 can extend into or withdraw from the lock hole, thereby also realizing the locked or unlocked state of the electronic lock 10. Therefore, the entire electronic lock 10 can achieve the locked state or the unlocked state by both the electric control and the manual control. When the electronic control mode fails and the electronic lock 10 cannot be unlocked, the electronic lock 10 can be directly unlocked in a manual control mode, so that the unlocking function of the electronic lock 10 is diversified, and the use convenience of the electronic lock 10 is improved.

Second embodiment

Referring to fig. 1 and fig. 2, the main difference between the second embodiment and the first embodiment is that: the second embodiment also includes a second locking mechanism 500.

The electronic lock 10 includes a lock body 100, a first locking mechanism 200, an electronic unlocking mechanism 300, a mechanical unlocking mechanism 400, and a second locking mechanism 500. The door panel 20 has an inner surface 21 and an outer surface 22, and when the door panel 20 is locked to the door frame by the electronic lock 10, the portion of the door panel 20 located indoors is the inner surface 21, and the portion of the door panel 20 located outdoors is the outer surface 22. The lock body 100 is fixed on the inner surface 21 of the door panel 20, the first locking mechanism 200 is slidably connected to the lock body 100, the electronic unlocking mechanism 300 is mounted on the lock body 100, and the electronic unlocking mechanism 300 can drive the first locking mechanism 200 to slide back and forth relative to the lock body 100 to extend into or withdraw from the lock hole. The mechanical unlocking mechanism 400 is arranged in the door panel 20 in a penetrating way, and when the mechanical unlocking mechanism 400 is driven by a key at the side where the outer surface 22 of the door panel 20 is located, the mechanical unlocking mechanism 400 can drive the first locking mechanism 200 to slide back and forth relative to the lock body 100 so as to extend into or withdraw from the lock hole. Therefore, the first locking mechanism 200 can slide the first locking mechanism 200 automatically through the electric control mode, and can slide the first locking mechanism 200 through the manual control mode, so that the whole electronic lock 10 can realize the locking state or the unlocking state through the electric control mode and the manual control mode. When the electronic control mode fails and the electronic lock 10 cannot be unlocked, the electronic lock 10 can be directly unlocked in a manual control mode, so that the unlocking function of the electronic lock 10 is diversified, and the use convenience of the electronic lock 10 is improved.

In some examples, the electronic unlocking mechanism 300 includes a mounting box 310, a controller 320, a battery 330, and a driver 340. The controller 320, the battery 330 and the driver 340 are all accommodated in the mounting box 310, so that the mounting box 310 has a certain protection effect on the controller 320, the battery 330 and the driver 340, and prevents external dust and liquid from corroding the controller 320, the battery 330 and the driver 340, thereby prolonging the service life of the electronic lock 10. Both the battery 330 and the driver 340 are electrically connected to the controller 320, and the battery 330 can provide power for the normal operation of both the driver 340 and the controller 320. The battery 330 may be a storage battery 330, and when the power of the battery 330 is consumed, the battery 330 may be charged, so that the battery 330 may be recycled. The lock body 100 has a mounting surface 110, the mounting surface 110 is located on a side where the inner surface 21 of the door panel 20 is located, the mounting surface 110 is oriented in the same direction as the inner surface 21 of the door panel 20, and the mounting box 310 is disposed on the mounting surface 110. For example, the mounting box 310 may be detachably fixed to the mounting surface 110 by a bolt connection or the like, and when any one of the controller 320, the battery 330 and the driver 340 fails, the mounting box 310 may be detached from the lock body 100, so as to perform real-time maintenance on the controller 320, the battery 330 and the driver 340.

In some examples, the controller 320 includes a bluetooth control circuit board, and the bluetooth control circuit board may perform signal transmission with a mobile terminal such as a smart phone through a bluetooth protocol. The driver 340 includes a motor 341 and an abutting member 342, and the motor 341 may serve as the motor 341 or may be a stepping motor 341. The abutting member 342 may be an eccentric cam, which is referred to as a first eccentric cam 342a, the first eccentric cam 342a being provided on the output shaft of the motor 341, and when the output shaft of the motor 341 rotates, the first eccentric cam 342a may rotate simultaneously with the output shaft of the motor 341.

In some examples, the first locking mechanism 200 includes a transmission portion 220 and two first lock beams 210, the transmission portion 220 may be a block structure, the first lock beams 210 are fixedly connected to the transmission portion 220, the number of the first lock beams 210 may be two, the two first lock beams 210 are spaced apart from each other on the transmission portion 220, one end of each first lock beam 210 is a fixed end and is fixedly connected to the transmission portion 220, and the other end of each first lock beam 210 is a free end and can extend into or withdraw from a lock hole on a door frame. Both the driving portion 220 and the first shackle 210 are slidably disposed within the lock body 100, and the first shackle 210 may slide along with the driving portion 220. When the first transmission part 220 drives the first lock beam 210 to extend out of the lock body 100 and to be inserted into the lock hole, the electronic lock 10 is in a locked state, so that the door panel 20 is fixed on the door frame; when the first transmission part 220 drives the first lock beam 210 to exit the lock hole and retract into the lock body 100, the electronic lock 10 is in an unlocked state, so that the door panel 20 can rotate relative to the door frame.

In some examples, the second locking mechanism 500 includes a second strike 520, a toggle 510, and a spring 530. The second lock beam 520 is spaced apart from the first lock beam 210, the second lock beam 520 is also slidably engaged with the lock body 100, and the toggle member 510 is rotatably connected to the transmission portion 220 of the first locking mechanism 200, such that the toggle member 510 can rotate relative to the transmission portion. The toggle member 510 can abut against the second lock beam 520, when the driver drives the first lock beam 210 to exit from the lock hole and retract into the lock body 100, the driver drives the toggle member 510 to apply abutting force to the second lock beam 520, so that the second lock beam 520 exits from the lock hole and retracts into the lock body 100, of course, different lock holes are formed in the door frame, for example, the number of the lock holes is two, the two lock holes are respectively marked as a first lock hole and a second lock hole, the first lock hole is matched with the first lock beam 210, and the second lock hole is matched with the second lock beam 520. When the first lock beam 210 and the second lock beam 520 are simultaneously withdrawn from the lock hole, the unlocked state of the electronic lock 10 can be realized. When the first lock beam and the second lock beam 520 are matched with the respective lock holes, the safety performance of the electronic lock 10 can be further improved.

The elastic member 530 may be a cylindrical spring, which is pressed between the lock body 100 and the second lock beam 520, and when the second lock beam 520 is retracted into the lock body 100, the elastic member 530 is compressed to store energy. When the second shackle 520 extends out of the lock body 100 to engage with the lock hole, the elastic member 530 releases energy, so that the second shackle 520 can be quickly engaged with the lock hole. Of course, in the case that the first lock beam 210 is retracted into the lock body 100, the acting force of the toggle member 510 on the second lock beam 520 may be released, so that the second lock beam 520 automatically cooperates with the lock catch under the action of the elastic member 530, so that the electronic lock 10 is in the locked state, obviously, compared with the case that the first lock beam 210 and the second lock beam 520 both cooperate with the lock catch, when only the second lock beam 520 cooperates with the lock hole, the safety performance of the electronic lock 10 is relatively low, for example, when the user is in a room, only the second lock beam 520 may cooperate with the lock hole.

When the electronic unlocking mechanism 300 works, it can communicate with the bluetooth control circuit board through an application program in the smart phone, and when the unlocking information is input to the bluetooth control circuit board through the smart phone, the bluetooth control circuit board can control the motor 341 to rotate by a certain angle. When the motor 341 rotates, the first eccentric cam 342a may be driven to apply a certain abutting force to the transmission portion 220, so that both the transmission portion 220 and the first lock beam 210 can slide relative to the lock body 100. At the same time, the driving portion 220 also slides the second lock beam 520 relative to the lock body 100 through the toggle member 510. For example, when the first transmission part 220 drives the first lock beam 210 to extend out of the lock body 100 and to be inserted into a lock hole, the second lock beam 520 extends out of the lock body 100 and to be inserted into the lock hole under the action of the elastic member 530, and the electronic lock 10 is in a locked state, so as to fix the door panel 20 to a door frame; when the transmission portion 220 drives the first lock beam 210 to exit the lock hole and retract into the lock body 100, the transmission portion 220 exits the second lock beam 520 from the lock hole and retracts into the lock body 100 through the toggle member 510, and the electronic lock 10 is in an unlocked state, so that the door panel 20 can rotate relative to the door frame. Therefore, the user can control the application program in the smartphone without applying an acting force to the entire electronic lock 10, so that the electronic holder can be automatically in the locked state or the unlocked state.

In some examples, the mechanical unlocking mechanism 400 includes a lock cylinder 410 and a second eccentric cam 420, the second eccentric cam 420 being connected with the lock cylinder 410 while the second eccentric cam 420 abuts the transmission part 220. The door panel 20 may be provided with a through hole 23, the through hole 23 simultaneously penetrates through the inner surface 21 and the outer surface 22 of the door panel 20, and the key cylinder 410 is inserted into the through hole 23 and can rotate relative to the through hole 23. When a key is inserted into the lock cylinder 410 at the side of the outer surface 22 of the door panel 20, and an acting force is applied to the lock cylinder 410 to rotate the lock cylinder 410, the lock cylinder 410 drives the second eccentric cam 420 to rotate, the rotating second eccentric cam 420 further drives the transmission portion 220 of the first locking mechanism 200 to slide, so that the first lock beam 210 exits from the lock hole and retracts into the lock body 100, and the transmission portion 220 exits the second lock beam 520 from the lock hole and retracts into the lock body 100 through the toggle member 510, so that the electronic lock 10 can be in an unlocked state as well.

When the electronic lock 10 cannot drive the transmission part 220 to move due to a failure of the electronic unlocking mechanism 300, it is obvious that the user cannot automatically extend or withdraw the first lock beam 210 and the second lock beam 520 into or out of the lock hole, so that the locked state or the unlocked state of the electronic lock 10 cannot be realized. The malfunction of the electronic unlocking mechanism 300 includes a case where the bluetooth control circuit board or the motor 341 is damaged, and also includes a case where the battery 330 is short of charge. When the electronic lock 10 cannot be locked or unlocked by the electronic unlocking mechanism 300, a user can directly drive the second eccentric cam 420 to rotate by a key, so that the second eccentric cam 420 drives the transmission portion 220 and the first lock beam 210 to slide relative to the lock body 100, the transmission portion 220 drives the second lock beam 520 to slide by the toggle member 510, and finally the first lock beam 210 and the second lock beam 520 can extend into or exit from the lock hole, so that the electronic lock 10 can also be locked or unlocked. Therefore, the entire electronic lock 10 can achieve the locked state or the unlocked state by both the electric control and the manual control. When the electronic control mode fails and the electronic lock 10 cannot be unlocked, the electronic lock 10 can be directly unlocked in a manual control mode, so that the unlocking function of the electronic lock 10 is diversified, and the use convenience of the electronic lock 10 is improved. Furthermore, in the locked state, the first lock beam 210 and the second lock beam 520 are simultaneously engaged with different lock holes on the door frame, so that the safety performance of the electronic lock 10 is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. An electronic lock for mounting on a door panel and for cooperating with a lock aperture in a door frame, the electronic lock comprising:

the lock body is used for being fixed on the inner surface of the door panel;

the first locking mechanism is connected with the lock body in a sliding mode;

the electronic unlocking mechanism is arranged on the lock body and can drive the first locking mechanism to slide in a reciprocating mode relative to the lock body so as to extend into or withdraw from the lock hole; and

the mechanical unlocking mechanism penetrates through the door plate, and when the mechanical unlocking mechanism is driven by a key at one side where the outer surface of the door plate is located, the mechanical unlocking mechanism can drive the first locking mechanism to slide in a reciprocating mode relative to the lock body so as to stretch into or withdraw from the lock hole.

2. The electronic lock of claim 1, wherein the electronic unlocking mechanism includes a mounting box, a controller, a battery, and a driver, the mounting box being secured to the lock body; the controller, the battery and the driver are contained in the mounting box, the battery and the driver are electrically connected with the controller, and the controller is used for controlling the driver to drive the first locking mechanism to slide.

3. The electronic lock of claim 2, wherein the controller comprises a bluetooth control circuit board, the driver comprises a motor and an abutment member, the abutment member is disposed on an output shaft of the motor, and the abutment member is capable of abutting against the first locking mechanism.

4. The electronic lock of claim 3, wherein the motor comprises a servo motor or a stepper motor and the abutment comprises a first eccentric cam.

5. The electronic lock of claim 2, wherein the lock body has a mounting face on a side of the inner face facing the inner face, the mounting box being disposed on the mounting face.

6. The electronic lock of claim 1, wherein the first locking mechanism comprises a transmission portion and a first lock beam, the first lock beam is fixedly connected with the transmission portion, the transmission portion is slidably disposed in the lock body, and the transmission portion can abut against the electronic unlocking mechanism and the mechanical unlocking mechanism.

7. The electronic lock of claim 6, further comprising a second locking mechanism, wherein the second locking mechanism includes a second lock beam and a toggle member, the second lock beam is slidably engaged with the lock body, the toggle member is disposed on the transmission portion and can be pressed against the second lock beam, and when the transmission portion drives the second lock beam to exit the lock hole, the toggle member drives the second lock beam to exit the lock hole.

8. The electronic lock of claim 7, wherein the second locking mechanism further comprises a resilient member that is compressed between the lock body and the second lock beam.

9. The electronic lock of claim 7, wherein the toggle member is rotatably coupled to the transmission portion.

10. The electronic lock of claim 1, wherein the mechanical unlocking mechanism comprises a lock cylinder and a second eccentric cam, the second eccentric cam is connected with the lock cylinder, the lock cylinder is rotatably disposed on the door panel, and when the lock cylinder rotates to drive the second eccentric cam to rotate, the second eccentric cam can drive the first locking mechanism to slide back and forth relative to the lock body.

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