CN214303308U - Electronic lock core - Google Patents

Abstract

The application relates to an electronic lock core, including: the lock comprises a lock shell, a circuit board, a data interface, a lock cylinder assembly, a lock cylinder connecting rod, an angle adjusting assembly and a lock cylinder ruler, wherein the circuit board, the lock cylinder connecting rod and the angle adjusting assembly are all fixedly arranged in the lock shell; the data interface is connected with the circuit board, and the data interface is connected with the control signal and the power supply to the circuit board. Data interface can give circuit board transmission control signal, and the circuit board can be according to control signal operation of unblanking, and the user need not carry mechanical key, and data interface can insert the electric energy and supply power for the circuit board, has avoided the condition that electronic lock core can't be used because the electric quantity is not enough, and it is convenient to use, uses the reliability height.

Description

Electronic lock core

Technical Field

The application relates to the technical field of access control equipment, in particular to an electronic lock cylinder.

Background

With the development of society, people's privacy consciousness and property protection consciousness have been improved to a great extent, and the door lock has become a necessity for families as a tool capable of isolating personal space and public space.

In traditional lock, adopt mechanical lock core mostly, the mechanical key of different shapes is corresponded to different lock core structures, and the user inserts the mechanical key that matches in the lock core, but the unblock lock core accomplishes the operation of opening the door, but this kind of lock core can only open the door through the key, when the user forgets to take the key, just can't open the door, and it is not convenient to use.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an electronic lock cylinder capable of improving convenience in use, aiming at the problem that the conventional lock cylinder is inconvenient in use.

An electronic lock cylinder comprising: the lock comprises a lock shell, a circuit board, a data interface, a lock cylinder assembly, a lock cylinder connecting rod, an angle adjusting assembly and a lock cylinder ruler, wherein the circuit board, the lock cylinder connecting rod and the angle adjusting assembly are all fixedly arranged in the lock shell; the data interface is connected with the circuit board, and the data interface is connected with a control signal and a power supply to the circuit board.

In one embodiment, the number of the data interfaces is more than two.

In one embodiment, the data interface is a microUSB data interface and/or a Type-c data interface.

In one embodiment, the circuit board comprises a controller and an energy storage component, and the controller is connected with the energy storage component and the data interface.

In one embodiment, the energy storage component is a rechargeable battery.

In one embodiment, the angle adjusting assembly comprises an angle spline, a lock ruler transmission member and a bolt with an elastic pad, the angle spline and the lock ruler transmission member are connected with the lock cylinder connecting rod through the bolt with the elastic pad, and the lock ruler transmission member is connected with the lock cylinder ruler.

In one embodiment, the electronic lock cylinder further comprises a knob assembly, and the knob assembly is arranged on the lock cylinder assembly.

In one embodiment, the electronic lock cylinder further comprises an electronic control transmission part and a limiting mechanism, wherein the electronic control transmission part and the limiting mechanism are arranged inside the lock shell, the electronic control transmission part is connected with the circuit board, and the limiting mechanism is connected with the electronic control transmission part and the knob assembly.

In one embodiment, the limiting mechanism comprises a back-locking sliding stop piece and a switch pin, the back-locking sliding stop piece is fixedly arranged with the radial direction of the knob assembly, the switch pin is connected with the electric control transmission component, and the back-locking sliding stop piece is connected with the switch pin.

In one embodiment, the electronic lock cylinder further comprises a rear baffle and a screw, and the rear baffle is fixedly arranged on the lock shell through the screw.

Above-mentioned electronic lock core, data interface can give circuit board transmission control signal, and the circuit board can be according to control signal operation of unblanking, and the user need not carry mechanical key, and data interface can insert the electric energy and supply power for the circuit board, has avoided electronic lock core because the electric quantity is not enough and the condition that can't use, and it is convenient to use, uses the reliability height.

Drawings

FIG. 1 is a block diagram of an electronic lock cylinder in one embodiment;

FIG. 2 is a block diagram of the data interface and circuit board in one embodiment;

FIG. 3 is an exploded view of an electronic lock cylinder in one embodiment;

FIG. 4 is a diagram of the lock core of the cabinet lock in one embodiment;

FIG. 5 is an exploded view of the lock cylinder of the cabinet lock in one embodiment;

FIG. 6 is a block diagram of a lock core of the glass door lock in one embodiment;

FIG. 7 is an exploded view of a glass door lock core according to one embodiment;

FIG. 8 is a block diagram of a false mortise lock cylinder in an embodiment of a room door;

fig. 9 is an exploded view of a false mortise lock cylinder of a room door in one embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be understood that spatial relationship terms, such as "under", "below", "beneath", "below", "over", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary terms "under" and "under" can encompass both an orientation of above and below. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. The "connection" in the following embodiments is understood as "electrical connection", "communication connection", or the like if the connected circuits, modules, units, or the like have electrical signals or data transmission therebetween.

As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof. Also, the terminology used in this specification includes any and all combinations of the associated listed items.

In one embodiment, as shown in fig. 1 and 2, there is provided an electronic lock cylinder including: the lock comprises a lock shell 6, a circuit board 12, a data interface 210, a lock cylinder assembly, a lock cylinder connecting rod, an angle adjusting assembly and a lock cylinder ruler 15, wherein the circuit board 12, the lock cylinder connecting rod and the angle adjusting assembly are all fixedly arranged inside the lock shell 6, the lock cylinder assembly is connected with the lock cylinder connecting rod, the lock cylinder connecting rod is connected with the angle adjusting assembly, and the angle adjusting assembly is connected with the lock cylinder ruler 15; the data interface 210 is connected to the circuit board 12, and the data interface 210 accesses control signals and power to the circuit board 12.

Specifically, the lock shell 6 covers other parts of the lock cylinder therein, and plays a role in protecting the parts of the lock cylinder. After the user inserted mechanical key 1 into lock courage subassembly, if the key is correct, the accessible rotated mechanical key 1 and drove the rotation of lock courage connecting rod, and lock courage connecting rod drives the spring bolt that mechanical lock body was stirred to lock core chi 15 through angle adjusting part and opens the door. It will be appreciated that if the key is inserted incorrectly, the door cannot be opened. The angle adjusting component is used for adapting to different lock body unlocking angles, and the angle adjusting component is specifically combined with the rotation angle of the key and the rotation angle of the lock core ruler 15 to be set so as to adjust the angle of the lock core ruler 15 rotating along with the key.

Data interface 210 transmits control signal for circuit board 12, and circuit board 12 can unblank according to control signal and control, and the user need not carry mechanical key, and data interface 210 can insert the electric energy and supply power for circuit board 12, has avoided the unable condition of using of electron lock core because the electric quantity is not enough. Wherein, the data interface 210 can be disposed on the surface of the lock case 6 to facilitate connection with the outside. The surface of the lock shell 6 can be also provided with an interface shell, the shape of the interface shell is matched with that of the data interface 210, the interface shell can adopt a silica gel interface shell with better resilience, the interface is covered when the data interface 210 is not needed, dust or water vapor in the air is reduced, the dust or the water vapor enters the interior of the lock cylinder body through the data interface 210, and the service life of the electronic lock cylinder is prolonged.

The data interface 210 may be connected to a communication cable to transmit signals, one end of the communication cable is connected to the data interface 210, the other end of the communication cable is connected to an external device, and the type of the signals transmitted by the data interface 210 is not unique, in this embodiment, taking the type of the signals transmitted by the data interface 210 as an electrical signal as an example, the data interface 210 may access electrical energy from outside through a wire, and then transmit the accessed electrical energy to the circuit board 12 to supply power, so as to maintain the normal operation of the circuit board 12. The data interface 210 can be used as a power supply port to provide electric energy for the circuit board 12 or other devices, so that the use convenience of the electronic lock cylinder is improved. It is understood that in other embodiments, the data interface 210 may transmit other types of signals, such as command signals, a user may input the command signals through an input device, the input device is connected to the data interface 210 through a communication cable, the communication cable transmits the command signals to the data interface 210, the data interface 210 transmits the command signals to the circuit board 12, and the circuit board 12 is unlocked according to the received user command signals.

After receiving the power signal transmitted from the data interface 210, the circuit board 12 is in a power-on state and can work normally. When the data interface 210 transmits a command signal, the circuit board 12 may perform an unlocking operation according to the received command signal, or when the electronic lock cylinder further includes a voice receiving device, the voice receiving device is connected to the circuit board 12, and the circuit board 12 may perform an unlocking operation according to a voice command received by the voice receiving device. Further, when the electronic lock cylinder further includes an input device, the input device is connected to the circuit board 12, the circuit board 12 performs an unlocking operation according to an instruction received by the input device, and the input device may be a key input device or a touch input device.

In one embodiment, the number of data interfaces 210 is more than two. When the number of the data interfaces 210 is more than two, signal transmission can be realized through the plurality of data interfaces 210, so that the working efficiency is improved, and when the number of the data interfaces 210 is more than two, if one or part of the data interfaces 210 are damaged and cannot work normally, corresponding functions can be realized through other data interfaces 210, so that the use reliability of the electronic lock cylinder is improved. Further, when the number of the data interfaces 210 is more than two, the position of each data interface 210 is not unique, generally speaking, one side of the electronic lock cylinder is communicated with the indoor area, and the other side is communicated with the outdoor area, in this embodiment, the data interfaces 210 can be arranged on both sides of the electronic lock cylinder, so that a user can transmit signals to the electronic lock cylinder through the data interfaces 210 on the indoor side and can also transmit signals to the electronic lock cylinder through the data interfaces 210 on the outdoor side, and the use convenience of the electronic lock cylinder is improved.

The specific Type of data interface 210 is also not exclusive, and in one embodiment, the data interface 210 is a microUSB data interface and/or a Type-c data interface. When the type of the data interface 210 is the microUSB data interface, the microUSB data interface has a wide application range and high versatility, so that many communication cables can be matched with the microUSB data interface, and the matched communication cables can be easily found by a user in daily use, so that the usage is convenient. When data interface 210's Type is Type-c data interface, Type-c data interface volume is less, and it is little to set up occupation space on the lock core body, and is difficult for accumulating the dust, and in addition, Type-c data interface data transmission is fast, power transmission is big, can improve the working property of electron lock core to, Type-c data interface does not divide the positive and negative all can insert, has improved the convenience of use. The data interface 210 of the electronic lock cylinder can be a microUSB data interface, can also be a Type-c data interface, or simultaneously comprises a microUSB data interface and a Type-c data interface, or even can comprise other types of data interfaces, and the Type can be adjusted according to actual requirements, as long as the person skilled in the art considers that the data interface can be realized.

Above-mentioned electronic lock core, data interface 210 can give circuit board 12 transmission control signal, and circuit board 12 can unblank the operation according to control signal, and the user need not carry mechanical key, and data interface 210 can insert the electric energy and give circuit board 12 power supply, has avoided electronic lock core because the electric quantity is not enough and the condition that can't use, and it is convenient to use, uses the reliability height.

In one embodiment, the circuit board 12 includes a controller and a power storage component, the controller connecting the power storage component and the data interface 210. The controller can be the main control chip, and the energy storage subassembly can be rechargeable battery, and the energy storage subassembly can store a part with the external current that data interface 210 inserts on the one hand, and another part then provides the controller and carries out normal work, and when not having the external power supply, the energy storage subassembly can export the electric energy of storage to the controller, continues to supply power for the controller, guarantees the normal work of controller.

In one embodiment, as shown in fig. 3, the angle adjusting assembly comprises an angle spline 9, a lock rule transmission member 10 and a bolt with spring washer 11, the angle spline 9 and the lock rule transmission member 10 are connected with the cylinder connecting rod 4 through the bolt with spring washer 11, and the lock rule transmission member 10 is connected with the lock rule 15. Specifically, fix angle spline 9 and lock courage connecting rod 4, fix lock chi driving medium 10 and lock core chi 15, adjust different angles through angle spline 9 and the cooperation of lock chi driving medium 10, come the different lock body angle of unblanking of adaptation, convenience of customers unblanks the operation more.

In one embodiment, the electronic lock cylinder further comprises a knob assembly 3, and the knob assembly 3 is arranged on the lock cylinder assembly 2. Specifically, the knob component 3 is a knob and a mechanical fixing piece for assisting opening of the lock cylinder, the lock cylinder component 2 is used as a carrier of a lock cylinder blade (marble) structure, and different blades (marbles) are arranged and combined to match different mechanical keys 1. When the knob component 3 is limited, the lock cylinder component 2 is connected with the knob component 3 and cannot rotate independently when a correct key is not inserted; when a correct key is inserted, the lock cylinder assembly 2 and the knob assembly 3 are unlocked and rotate along with the key. When knob subassembly 3 is not spacing, the accessible rotates knob subassembly 3 and drives lock courage subassembly 2 and rotate and assist the door that opens, improves the convenience of opening the door.

Further, in one embodiment, the electronic lock cylinder further comprises an electronic control transmission part 7 and a limiting mechanism, wherein the electronic control transmission part 7 is arranged inside the lock shell 6, the electronic control transmission part 7 is connected with the circuit board 12, and the limiting mechanism is connected with the electronic control transmission part 7 and the knob assembly 3.

Specifically, the electric control transmission component 7 may adopt a motor, an electromagnet, an electronic bolt, and the like, the electric control transmission component 7 may be provided with kinetic energy by a micro motor, an electromagnet, and the like, the circuit board 12 may control the electric control transmission component 7 to perform a telescopic motion or a rotational motion according to a control signal received by the data interface 210, and the state of the limiting mechanism is changed by the motion of the electric control transmission component 7, so as to limit or release the limiting of the knob assembly 3.

When the limiting mechanism is used for limiting the knob assembly 3, the knob assembly 3 can freely rotate in the forward and reverse directions, forward unlocking can be achieved, and in the state, a user can assist in opening the door by rotating the knob assembly 3 under the condition that a key is not inserted. When the limiting mechanism limits the knob component 3, the knob component 3 can only be reversely locked and cannot be positively unlocked, and in this state, a user can only rotate the lock cylinder component 2 to unlock by inserting a correct key.

In addition, a rotating mechanism can be arranged on the lock cylinder connecting rod 4 and connected with the electric control transmission part 7. When the knob assembly 3 is relieved from limiting, the circuit board 12 can also control the electric control transmission part 7 to drive the rotating mechanism to rotate according to the control signal received by the data interface 210, so that the rotating mechanism drives the lock cylinder connecting rod 4 to rotate, the lock cylinder ruler 15 is driven to stir the lock tongue to open the door, and remote automatic door opening control is realized.

The specific structure of the limiting mechanism is not exclusive, and in one embodiment, as shown in fig. 3, the limiting mechanism comprises a back-locking slide stop 5 and a switch pin 8, the back-locking slide stop 5 is fixedly arranged in the radial direction of the knob assembly 3, the switch pin 8 is connected with the electric control transmission component 7, and the back-locking slide stop 5 is connected with the switch pin 8.

The reverse locking sliding stop piece 5 and the switch pin 8 are matched to play a role in allowing reverse locking and forward unlocking and stopping, and the switch pin 8 is controlled by the electric control transmission component 7 to extend or retract. When the switch pin 8 is in an extending state, the knob component 3, the reverse lock sliding stop piece 5 and the lock shell 6 are locked together, and only reverse lock can be realized, and forward unlocking cannot be realized; when the switch pin 8 is in a retraction state, the knob component 3, the back lock sliding stop piece 5 and the lock shell 6 are separated and unlocked, and the knob component 3 can freely rotate in the forward and reverse directions to unlock. In addition, when unblanking and when setting for long time, switch pin 8 can pop out by oneself and insert the locking position that the back lock slided in the retainer 5, with knob subassembly 3 forward direction locking of unblanking, makes the lock core be in and closes the lock state, unable rethread rotates knob subassembly 3 and unblanks, avoids knob subassembly 3 to be in for a long time and removes spacing state and makes non-user's personnel also unblank, has improved the safety in utilization of lock core.

In one embodiment, as shown in fig. 3, the electronic lock cylinder further includes a rear baffle 13 and a screw 14, and the rear baffle 13 is fixedly disposed on the lock case 6 by the screw 14. The rear baffle 13 is fixedly connected with the lock shell 6 by using the screw 14, so that the internal parts of the lock shell can be better protected, and the disassembly, assembly and maintenance are convenient.

In order to better understand the electronic lock cylinder, the following detailed explanation is made with reference to specific embodiments.

As shown in fig. 3, the electronic lock cylinder includes the following components:

1-mechanical key: the lock core has the functions of the traditional lock core, and can still be opened by inserting the lock core assembly 2. The wrong key is inserted, and the door is not opened.

2-lock core assembly: the carrier of the lock core blade (marble) structure, different blades (marbles) are arranged and combined to match different mechanical keys. When the correct key is not inserted, the knob component 3 is connected and cannot be rotated independently; when a correct key is inserted, the lock is released from the knob assembly 3 and the key is rotated.

3-knob assembly: the lock core is provided with a knob and a mechanical fixing piece for assisting the door opening.

4-lock courage connecting rod: the tail transmission part is connected with the lock cylinder component: angle spline 9, lock ruler transmission piece 10, lock core ruler 15.

5-back-locking slide stop: and the knob assembly 3 is fixed in the radial direction and is matched with the switch pin 8 to form a component for allowing reverse locking and forward unlocking to stop.

6-lock shell: the shell of the lock cylinder is used for mechanically fixing internal components of the lock cylinder; a fixture mounted on the lock body or door.

7-electrically controlled transmission part: the electrically controlled transmission member can be controlled by the circuit board 12 and can perform telescopic movement or rotary movement. The extended or retracted state of the switch pin 8 is changed by the movement of the electrically controlled transmission member. The electric control transmission component can provide kinetic energy by a micro motor, an electromagnet and the like.

8-switch pin: the electric control transmission component 7 controls the extending or retracting action. In the extending state, the knob component 3, the reverse locking sliding stop piece 5 and the lock shell 6 are locked together, and only reverse locking can be realized, and forward unlocking cannot be realized; in the retraction state, the knob assembly 3, the back lock slide stop 5 and the lock shell 6 are separated and unlocked, and the knob assembly 3 can freely rotate in the forward and reverse directions to unlock.

9-angle spline: the lock ruler transmission piece 10 can be matched with different lock body unlocking angles by adjusting different angles.

10-locking ruler transmission member: with angle splines) to adjust different angles to adapt to different lock body unlocking angles, and fix the lock cylinder ruler 15.

11-screw with spring washer: the angle spline 9 and the lock ruler transmission piece 10 are connected with the lock cylinder connecting rod 4.

12-circuit board: an electronic assembly implanted inside the lock cylinder.

13-rear baffle: the lock cylinder has the function of shielding and fixing internal parts of the lock cylinder.

14-screw: the rear baffle 13 is fixedly connected with the lock shell 6.

15-lock core ruler: through the rotation of the lock core ruler 15, the latch bolt or the dead bolt of the mechanical lock body can be pulled to open the door.

When the lock core is in an original state, the knob component 3 can only reversely lock (clockwise or anticlockwise, and the unlocking direction of the lock body is defined as forward direction) under the action of the reverse lock sliding stop piece 5 and the switch pin 8, and can not unlock in the forward direction; when the lock cylinder assembly 2 is not inserted with a correct mechanical key, the lock cylinder assembly 1 and the knob assembly 3 are in a locked state and cannot be rotated independently.

The lock core mainly comprises two unlocking modes:

1. the first is a mechanical unlocking mode, a correct key is inserted into a lock cylinder, and a door can be opened; the wrong key is inserted into the lock cylinder and the door cannot be opened.

The correct mechanical key 1 is inserted into the lock cylinder component 2, blades (balls) in the lock cylinder component 2 are correctly matched, the lock cylinder component 2 and the knob component 3 are unlocked, the knob component 3 is locked by the back locking sliding stop piece 5 and the switch pin 8 and cannot rotate, the correct mechanical key 1 is screwed to enable the lock cylinder component 2 to rotate along with the knob, and the lock component 2 drives the lock cylinder 15 to rotate to shift the lock body through the lock cylinder connecting rod 4, the angle spline 9 and the lock ruler rotating piece 10, so that the function of opening the door by the mechanical key is achieved.

2. The second is wireless unlocking:

1) the mobile phone is connected with the electronic circuit embedded in the lock cylinder in a wireless mode.

2) And the mobile phone end sends a door opening signal to an electronic circuit in the lock cylinder.

3) The electronic circuit controls an electronic control transmission component 7 designed in the lock core to perform telescopic motion or rotary motion, and the electronic control transmission component 7 is a motor, an electromagnet, an electronic bolt and the like.

4) The switch pin 8 is extended or retracted by controlling the telescopic motion or the rotary motion of the electric control transmission component 7. In the extending state, the knob component 3, the reverse locking sliding stop piece 5 and the lock shell 6 are locked together, and only reverse locking can be realized, and forward unlocking cannot be realized; in the retraction state, the knob assembly 3, the back lock slide stop 5 and the lock shell 6 are separated and unlocked, and the knob assembly 3 can freely rotate in the forward and reverse directions to unlock.

5) Within a certain time after the door is opened, the switch pin 8 can automatically pop out of the locking position inserted into the back locking sliding stop piece 5 to lock the knob component 3 in the positive unlocking direction, and the lock core is in a locking state.

The lock core can be applied to various types of lock cores, such as an external door lock core, a false inserting core lock core, a cabinet lock core, a glass door lock core and the like. Fig. 4 and 5 show a structure diagram and an explosion diagram of a cabinet lock cylinder, fig. 6 and 7 show a structure diagram and an explosion diagram of a glass door lock cylinder, and fig. 8 and 9 show a structure diagram and an explosion diagram of a room door false insertion core.

Above-mentioned electronic lock core, data interface 210 can give circuit board 12 transmission control signal, and circuit board 12 can unblank the operation according to control signal, and the user need not carry mechanical key, and data interface 210 can insert the electric energy and give circuit board 12 power supply, has avoided electronic lock core because the electric quantity is not enough and the condition that can't use, and it is convenient to use, uses the reliability height. Meanwhile, the mechanical lock cylinder is transformed on the basis of the structure of the mechanical lock cylinder, an electronic device is implanted into the traditional mechanical lock cylinder, the mechanical lock cylinder not only keeps the function of opening the door by an original mechanical key, but also can be controlled to open the door by a mobile phone, the mechanical lock cylinder is changed into a lock cylinder which can be connected and controlled by the mobile phone, the appearance is consistent with the mechanical lock cylinder, the replacement and the installation are convenient, and the cost is lower.

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 express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. An electronic lock cylinder, comprising: the lock comprises a lock shell, a circuit board, a data interface, a lock cylinder assembly, a lock cylinder connecting rod, an angle adjusting assembly and a lock cylinder ruler, wherein the circuit board, the lock cylinder connecting rod and the angle adjusting assembly are all fixedly arranged in the lock shell; the data interface is connected with the circuit board, and the data interface is connected with a control signal and a power supply to the circuit board.

2. The electronic lock core according to claim 1, wherein the number of the data interfaces is two or more.

3. The electronic lock cylinder according to claim 1, characterized in that the data interface is a microUSB data interface and/or a Type-c data interface.

4. The electronic lock cylinder of claim 1, wherein the circuit board includes a controller and a power storage assembly, the controller connecting the power storage assembly and the data interface.

5. The electronic lock core of claim 4, wherein the energy storage component is a rechargeable battery.

6. The electronic lock core according to claim 1, wherein the angle adjusting assembly comprises an angle spline, a lock rule transmission member and a bolt with spring washer, the angle spline and the lock rule transmission member are connected with the lock core connecting rod through the bolt with spring washer, and the lock rule transmission member is connected with the lock core rule.

7. The electronic lock core of claim 1, further comprising a knob assembly disposed to the cylinder liner assembly.

8. The electronic lock core according to claim 7, further comprising an electrically controlled transmission member and a limiting mechanism disposed inside the lock housing, wherein the electrically controlled transmission member is connected to the circuit board, and the limiting mechanism is connected to the electrically controlled transmission member and the knob assembly.

9. The electronic lock core of claim 8, wherein the limiting mechanism comprises a lock slide stop fixedly arranged in a radial direction of the knob assembly and a switch pin connected with the electrically controlled transmission component.

10. The electronic lock cylinder according to any one of claims 1 to 9, further comprising a rear baffle and a screw, wherein the rear baffle is fixedly arranged on the lock housing by the screw.

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