CN207268880U - Electronic lock - Google Patents

Abstract

The utility model discloses a kind of electronic lock, electronic lock includes electronic lock cylinder, front panel and control box, and front panel is used to be installed on door body surface, and the surface of front panel is provided with installation position, and control box is detachably arranged on installation position；Control box is electrically connected with electronic lock cylinder, and control box is used to carry out lock and unlock control to electronic lock cylinder.The utility model improves the structure of electronic lock, improves the maintenance efficiency of electronic lock.

Description

Electronic door lock

Technical Field

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

Background

The electronic door lock generally comprises an electronic lock cylinder and electronic components, wherein the electronic components are used for collecting unlocking information input by a human body, performing data verification comparison on the unlocking information and unlocking authentication identification information, and controlling the electronic lock cylinder to unlock if the unlocking information is consistent with the unlocking authentication identification information.

However, in the existing electronic door lock, the electronic component is usually arranged inside the electronic door lock, and after the electronic component is damaged, the whole electronic door lock needs to be detached to take out the electronic component for maintenance or replacement, so that the operation is very complicated, and the maintenance efficiency is low.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an electronic door lock structure, which improves the maintenance efficiency of electronic components of the electronic door lock, and reduces the maintenance cost of the electronic door lock.

In order to achieve the above object, the present invention provides an electronic door lock, which includes an electronic lock cylinder, a front panel and a control box, wherein the front panel is used to be installed on the surface of a door body, the surface of the front panel is provided with an installation position, and the control box is detachably installed on the installation position; the control box is electrically connected with the electronic lock cylinder and is used for locking and unlocking the electronic lock cylinder.

Preferably, a surface of the front panel is recessed to form the mounting position, and the control box is embedded in the mounting position.

Preferably, the surface of the control box mounted on the mounting position is flush with the outer surface of the front panel.

Preferably, the front panel has a front surface facing away from the door body, and the mounting position is provided on the front surface.

Preferably, the mounting location is located at the top of the front panel.

Preferably, the surface of the mounting position is provided with a mounting hole penetrating through the front panel, and the connecting piece sequentially penetrates through the door body and the mounting hole from one side of the door body deviating from the front panel, so that the control box is fixed on the front panel.

Preferably, the connector is a screw.

Preferably, the control box comprises a shell, a controller and an information acquisition device, wherein the controller and the information acquisition device are arranged in the shell, and the information acquisition device and the electronic lock cylinder are respectively and electrically connected with the controller; wherein,

the information acquisition device is used for acquiring unlocking information, converting the unlocking information into a level control signal and feeding the level control signal back to the controller;

and the controller is used for locking and unlocking the electronic lock cylinder according to the level control signal.

Preferably, the information acquisition device comprises one or more of a fingerprint acquirer, a password acquirer, a magnetic card acquirer and a human face image acquirer.

Preferably, the controller is an MCU/singlechip/programmable logic device.

The utility model discloses an electronic components who locks and the unblock of lock core with control electronic lock sets up in the control box to install this control box on the installation position on the surface of electronic lock front panel, when the lock core of control electronic lock locks and the electronic components of unblock breaks down, can be rapid with the control box in the surface dismantlement of front panel get off, and need not dismantle whole electronic lock, the electronic components maintenance efficiency of electronic lock has been improved, the cost of maintenance of electronic lock has been reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a front panel and a control box of the present invention;

FIG. 2 is another view of the front panel and control box of FIG. 1;

fig. 3 is a schematic structural view of the assembled front panel and control box of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an electronic door lock.

Referring to fig. 1, the electronic door lock includes an electronic key cylinder (not shown), a front panel 10, and a control box 20, the front panel 10 is configured to be mounted on a surface of a door body (not shown), and the control box 20 is disposed on the front panel 10, is electrically connected to the electronic key cylinder, and is configured to control locking and unlocking of the electronic key cylinder. The control box 20 may control the electronic lock cylinder to be locked and unlocked in a circuit manner, and may also control the electronic lock cylinder to be locked and unlocked in a software manner, which may be specifically determined according to the structure and type of the electronic door lock.

In an embodiment of the present invention, a mounting position 11 is provided on the surface of the front panel 10, and the control box 20 is detachably mounted on the mounting position 11. Because the control box 20 is installed on the surface of the front panel 10, after the electronic components in the control box 20 are damaged, the control box 20 can be quickly detached from the front panel 10 for maintenance, so that the maintenance efficiency of the electronic door lock can be improved, and the labor cost for maintaining the electronic door lock is reduced.

In this embodiment, the mounting position 11 may be formed by a portion of the surface of the front panel 10 being recessed, so that the control box 20 can be inserted into the recessed structure to form a more close fit with the front panel 10. It is understood that the mounting position 11 can be formed by recessing the front surface 12 of the front panel 10, or by recessing the side surface 13 of the front panel 10, depending on the kind and structure of the electronic door lock.

Of course, the control box 20 may be directly mounted on the surface of the front panel 10, or a boss may be formed on the surface of the front panel 10, and then the control box 20 may be mounted on the boss, depending on the structure of the front panel 10.

Further, as shown in fig. 3, the outer surface of the control box 20 mounted on the mounting site 11 is flush with the outer surface of the front panel 10, so that the front panel 10 and the control box 20 are flat as a whole.

In the embodiment, the front panel 10 has a front surface 12 facing away from the door body, and the mounting locations 11 may be disposed on the front surface 12 of the front panel 10, so as to facilitate connection of the control box 20 with the front panel 10.

In this embodiment, the mounting position 11 may be disposed on the top of the front panel 10, so as to facilitate the input of the unlocking information by a human body.

In addition, as shown in fig. 1 and 2, the electronic door lock may further include a handle 14 that is rotatable with respect to the front panel 10, and after the control box 20 controls the electronic lock cylinder to be unlocked, the handle 14 is twisted to move a latch tongue (not shown) of the electronic door lock, so as to unlock the electronic door lock. When the mounting position 11 is provided on the top of the front panel 10, the control box 20 mounted on the mounting position 11 is far from the handle 14, and when a human body inputs unlocking information to the control box 20, the human body is not hindered by the handle 14.

Of course, the mounting position 11 may be disposed at the bottom of the front panel 10 or at other positions, depending on the kind and structure of the electronic door lock.

In an embodiment of the present invention, as shown in fig. 1, the surface of the mounting position 11 is further provided with a mounting hole 15 penetrating through the front panel 10, and a connecting member (not shown) sequentially passes through the door body and the mounting hole 15 from one side of the door body (not shown) departing from the front panel 10 and then is connected to the control box 20, so as to fix the control box 20 on the front panel 10.

It can be understood that, since the connecting piece is connected to the control box 20 from the side of the door body away from the front panel 10, when the control box 20 is detached from the front panel 10, the connecting piece must be separated from the control box 20 from the side of the door body away from the front panel 10, and therefore, the anti-theft performance of the electronic door lock is better.

Alternatively, the number of the mounting holes 15 may be plural, for example: the number of the mounting holes 15 is four, and the surface of the mounting position 11 is arranged in a rectangular shape, so that a plurality of connecting pieces are connected with the control box 20 after penetrating through the mounting holes 15, and the connection between the control box 20 and the front panel 10 is more stable.

In this embodiment, the connecting member may be a screw, a buckle, a hook, or the like. Of course, when the connection member is a screw, the control box 20 is more conveniently mounted and dismounted.

In an embodiment of the present invention, the control box 20 includes a housing 21 and an electronic component (not shown) disposed in the housing 21, and the electronic component is electrically connected to the electronic lock cylinder and locks and unlocks the electronic lock cylinder.

In this embodiment, the electronic component includes a controller (not shown) and an information acquisition device (not shown), wherein the information acquisition device and the electronic lock cylinder are respectively electrically connected to the controller, and the information acquisition device is configured to acquire unlocking information, convert the unlocking information into a level control signal, and feed back the level control signal to the controller; the controller is used for receiving the level control signal fed back by the information acquisition device and carrying out locking and unlocking control on the electronic lock cylinder according to the level control signal.

In this embodiment, the information acquisition device may adopt one or more of a fingerprint acquirer, a password acquirer, a magnetic card acquirer, and a face image acquirer. The controller can adopt MCU, singlechip or programming logic device, etc.

In this embodiment, the electronic component may further include a memory electrically connected to the controller, where the memory is configured to store unlocking authentication identification information, and when the controller receives the unlocking information fed back by the information acquisition device, the controller performs data verification and comparison on the unlocking information and the unlocking authentication identification information, and if the unlocking information matches the unlocking authentication identification information, the controller in the control box 20 controls the electronic lock cylinder to unlock. Thereafter, the electronic door lock can be unlocked by rotating the handle 14.

Of course, the control box 20 may also directly control the movement of the bolt of the electronic door lock to lock and unlock the electronic door lock. Namely, when the controller receives unlocking information, the controller directly controls the bolt to move so as to control the electronic door lock to unlock.

In the above embodiment, a display screen (not shown) may be further disposed on the housing 21 of the control box 20 to facilitate the modification or setting of the password of the electronic door lock.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (9)

1. The electronic door lock is characterized by comprising an electronic lock cylinder, a front panel and a control box, wherein the front panel is used for being installed on the surface of a door body, an installation position is arranged on the surface of the front panel, and the control box is detachably installed on the installation position; the control box is electrically connected with the electronic lock cylinder and is used for locking and unlocking the electronic lock cylinder;

the electronic door lock further comprises a connecting piece, a mounting hole penetrating through the front panel is formed in the surface of the mounting position, and the connecting piece is used for enabling the door body to deviate from one side of the front panel to sequentially penetrate through the door body and the mounting hole and be connected with the control box.

2. The electronic door lock of claim 1, wherein a surface of the front panel is recessed to form the mounting location, the control box being embedded within the mounting location.

3. The electronic door lock of claim 2, wherein the control box surface mounted on the mounting location is flush with an outer surface of the front panel.

4. The electronic door lock of claim 1, wherein the front panel has a front surface facing away from the door body, the mounting location being disposed on the front surface.

5. The electronic door lock of any of claims 1-4, wherein the mounting location is located on top of the front panel.

6. The electronic door lock according to any of claims 1 to 4, wherein the connecting member is a screw.

7. The electronic door lock according to any one of claims 1 to 4, wherein the control box comprises a housing, a controller disposed in the housing, and an information acquisition device, the information acquisition device and the electronic lock cylinder being electrically connected to the controller, respectively; wherein,

the information acquisition device is used for acquiring unlocking information, converting the unlocking information into a level control signal and feeding the level control signal back to the controller;

and the controller is used for locking and unlocking the electronic lock cylinder according to the level control signal.

8. The electronic door lock of claim 7, wherein the information acquisition device comprises one or more of a fingerprint acquirer, a password acquirer, a magnetic card acquirer, and a face image acquirer.

9. The electronic door lock of claim 7, wherein the controller is an MCU/single chip/programmable logic device.