Dynamic coded lock with position-adjustable biological recognition module

Abstract

The utility model discloses a dynamic coded lock with a position-adjustable biological recognition module, which is used for switching the angle of a recognition body assembly according to a use scene and is convenient for a worker to operate. The device comprises a bottom shell and an identification body assembly, the identification body assembly is movably connected to the second end of the bottom shell; a rotating part is arranged in the middle of the identification body assembly, and the position of the identification body assembly is adjustable within the allowed rotating range of the identification body assembly with the rotating part as the axis.

Description

Technical Field

[0001] The present application relates to the field of lock control technology, and in particular to a dynamic password lock with an adjustable position of a biometric recognition module. Background Art

[0002] With the development of science and technology and the improvement of people's security awareness, locks have developed rapidly. Today, commonly used locks include password locks, fingerprint locks, facial recognition locks, finger vein locks, and locks that require keys to open.

[0003] In order to avoid the inconvenience caused by a single unlocking method, the lock is equipped with more than two unlocking methods, such as the lock is equipped with both a fingerprint / finger vein unlocking method and a password unlocking method, the lock is equipped with both a facial recognition unlocking method and a password unlocking method, etc.

[0004] Existing locks are usually installed vertically next to the door, and the door can be opened after unlocking. The finger vein / fingerprint module equipped on the lock is generally set to a vertical state, a horizontal state, or a tilted state. A lock can only be equipped with a finger vein / fingerprint module in one state. In actual use, the installation position of the lock is relatively low, and the single fixed state finger vein / fingerprint module on the lock is not suitable for all people, which is inconvenient to use in operation.

[0005] Based on this, the present application proposes a dynamic password lock with adjustable position of a biometric module to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the present application provides a dynamic password lock with an adjustable position of a biometric recognition module, which can switch the angle of the recognition module according to the usage scenario, making it easier for staff to operate.

[0007] The present application provides a dynamic password lock with an adjustable biometric module position, comprising:

[0008] A bottom shell and an identification body component; the identification body component is movably connected to the second end of the bottom shell; a rotating component is arranged in the middle of the identification body component, and the position of the identification body component is adjustable within its allowable rotation range with the rotating component as the axis.

[0009] Optionally, the bottom shell has a storage space for accommodating the identification body component; the identification body component has a storage position and a working position; in the storage position, the identification body component is located in the storage space; in the working position, the identification body component is controlled so that its upper end is rotated into the storage space and its lower end is rotated out of the storage space.

[0010] Optionally, a button body assembly is further included, wherein the button body assembly is arranged on the first end of the bottom shell, the button body assembly includes a button shell and an operation panel, a button plate, and a circuit board arranged in the button shell, and the button plate is connected to the circuit board.

[0011] Optionally, the identifier component includes an identifier module, an identifier module bottom shell and an identifier module bottom cover, the identifier module is embedded in the identifier module bottom shell, the identifier module bottom cover is connected to the bottom of the identifier module bottom shell, and the identifier module is connected to the circuit board.

[0012] Optionally, in the storage position, the upper surface of the bottom shell of the identification body module is flush with the upper surface of the second end.

[0013] Optionally, the back cover of the second end is provided with a shell cover, and a fixing bracket is provided on the shell cover. The identification body component is movably connected to the fixing bracket through the rotating component, and the identification body component is controlled to rotate around the fixing bracket.

[0014] Optionally, a rotation control component is also included to control the rotation of the identification body component.

[0015] Optionally, it also includes a resetting component for controlling the resetting of the identification body component.

[0016] Optionally, rotating parts are provided on both sides of the identification body component, and the fixed bracket is connected to the rotating parts on both sides of the identification body component.

[0017] Optionally, the identification module is one of a fingerprint identification module, a finger vein identification module, an iris identification module, and a face identification module.

[0018] It can be seen from the above technical solutions that this application has the following effects:

[0019] By providing a accommodating space for accommodating the identification body component on the bottom shell, the identification body component is movably connected to the second end of the bottom shell, and the identification body component can be rotated on the second end. The identification body component has a storage position and a working position. By controlling the rotation of the identification body component, the identification body component can be switched between the working position and the storage position. After the present application is assembled next to the door, the operator can rotate the identification body component as needed, and rotate it to the working state when in use, and rotate it to the storage state when not in use, so as to meet the usage needs of different operators; in addition, the angle of the finger vein module can be switched according to the usage scenario, protruding in the working state and stored in the non-working state, thereby saving space. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution in the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A schematic diagram of a dynamic password lock with adjustable biometric module position for the present application;

[0022] Figure 2 A schematic diagram of a state of a dynamic password lock with adjustable biometric module position for the present application;

[0023] Figure 3 A schematic diagram of another state of a dynamic password lock with adjustable biometric module position according to the present application;

[0024] Figure 4 Another schematic diagram of a dynamic password lock with adjustable biometric module position according to the present application. DETAILED DESCRIPTION

[0025] In the present utility model, the directions or positional relationships indicated by terms such as “upper”, “lower”, “left”, “right”, “front”, “back”, “top”, “bottom”, “inside”, “outside”, “middle”, “vertical”, “horizontal”, “lateral” and “longitudinal” are based on the directions or positional relationships shown in the accompanying drawings and are only used to illustrate the relative positional relationships between the components or parts, and do not particularly limit the specific installation directions of the components or parts.

[0026] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0027] In addition, the terms "installed", "set", "provided with", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] In addition, the structures, proportions, sizes, etc. drawn in the drawings in the present application are only used to match the contents disclosed in the specification for the technical personnel in this field to understand and read, and are not used to limit the restrictive conditions under which the present application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the present application without affecting the effects and purposes that can be achieved by the present application.

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] The present application provides a dynamic password lock with an adjustable position of a biometric recognition module, which is used to switch the angle of the recognition module according to the usage scenario, so as to facilitate the operation of the staff. The specific implementation process of the present application is described as follows.

[0031] See also Figures 1 to 4 The present application provides a dynamic password lock with an adjustable biometric module position, comprising:

[0032] Bottom shell 1, identification body component 3; the bottom shell 1 has a receiving space 11 for receiving the identification body component 3; the identification body component 3 is movably connected to the second end of the bottom shell 1, and the identification body component 3 can rotate on the second end;

[0033] The identification body component 3 has a storage position and a working position; in the storage position, the identification body component 3 is located in the accommodation space 11; in the working position, the identification body component 3 is controlled so that its upper end is rotated into the accommodation space 11 and its lower end is rotated out of the accommodation space 11.

[0034] The identification body component 3 is composed of an identification body module, an identification body module bottom shell and an identification body module bottom cover. The identification body module is embedded in the identification body module bottom shell, the identification body module bottom cover is connected to the bottom of the identification body module bottom shell, and the identification body module is connected to the circuit board in the key body component. The identification body module can be a fingerprint recognition module for identifying fingerprints, a finger vein recognition module for identifying finger veins, an iris recognition module for identifying irises, a retinal recognition module for identifying retinas, a palm print recognition module for identifying palm prints, a face recognition module for identifying faces, etc. In this application, no specific limitation is made to the identification body component 3, and the actual achievable shall prevail.

[0035] Embodiment 1

[0036] This embodiment uses the finger vein recognition module as an example to illustrate the recognition body module in the recognition component 3:

[0037] The key body assembly 2 is arranged on the first end of the bottom shell 1, and there is an electrical connection between the identification body assembly 3 and the key body assembly 2, so that the finger vein data collected in the identification body assembly 3 can be transmitted to the key body assembly 2. The key body assembly 2 is equipped with a circuit board, and the circuit board has logical processing capabilities. It can determine whether the password entered by the user through the operation panel 22 is correct, and can determine whether the finger veins of the user collected by the identification body assembly 3 are legal, thereby controlling the transmission device to unlock the physical lock.

[0038] The key body assembly 2 includes a key housing 21, an operating panel 22, a key board and the above-mentioned circuit board arranged in the key housing 21. In the key housing 21, the key board is located between the operating panel 22 and the circuit board. The key board is connected to the circuit board and the operating panel 22 respectively. The user can perform related operations related to password setting on the operating panel 22, and the key board will be fed back to the circuit board for processing through the key board.

[0039] Optionally, in some application scenarios, the button body component 2 of the present application can also be connected to an external server or smart terminal. The circuit board can send the password entered by the user through the operation panel 22 or the finger vein collected by the identification body component 3 to the external server or smart terminal. The external server or smart terminal verifies the password or finger vein entered by the user, and directly controls the button body component 2 to perform unlocking or error warning operations according to the verification result. The verification result can also be fed back to the circuit board, and the circuit board performs unlocking or error warning operations according to the verification result.

[0040] Optionally, in an achievable manner, the rotatable angle range of the identification body component 3 is 0-90 degrees, which is the angle between the identification body component 3 and the surface of the bottom shell 1. When the angle is 0, the identification body component 3 is parallel to the surface of the bottom shell 1, and when the angle is 90 degrees, the identification body component 3 is perpendicular to the surface of the bottom shell 1. Of course, in other embodiments, the angle may not be limited, and the lock may be installed and adjusted to a position that is convenient for the operator to adjust according to the position of the lock.

[0041] The identification body component 3 is in a rotatable state on the second end of the bottom shell 1. In one feasible manner, the identification body component 3 includes a finger vein identification module 31, a finger vein module bottom shell 32 and a finger vein module bottom cover 33. The finger vein identification module 31 is embedded in the finger vein module bottom shell 32, the finger vein module bottom cover 33 is connected to the bottom of the finger vein module bottom shell 32, and the finger vein identification module 31 is connected to the circuit board in the key body component 2. The finger vein recognition module 31 is used for collecting the user's finger veins. The finger vein module bottom shell 32 and the finger vein module bottom cover 33 cooperate to fix the finger vein recognition module 31. Specifically, the finger vein recognition module 31 is embedded in the finger vein module bottom shell 32. At this time, the edge of the finger vein recognition module 31 is below the finger vein module bottom shell 32. The edge of the finger vein recognition module 31 is fixed by locking the connection between the finger vein module bottom cover 33 and the finger vein module bottom shell 32. The connection between the finger vein module bottom cover 33 and the finger vein module bottom shell 32 can be achieved by bolt connection. The bolts pass through the finger vein module bottom cover 33 from bottom to top and are connected to the finger vein module bottom shell 32.

[0042] In the working position, the upper surface of the finger vein module bottom shell 32 is flush with the upper surface of the second end of the bottom shell 1 .

[0043] When the present application is vertically installed on the door, the bottom cover 1 is in a vertical setting, which can be divided into a working state (working position) and a non-working state (storage position). In the non-working state (storage position), the identification body component 3 is parallel to the surface of the bottom cover 1 and is in a vertical setting state, which can avoid dust and reduce the impact on the closing of the self-service device door. In the working state (working position), the staff presses to rotate the identification body component 3 until the identification body component 3 is perpendicular to the surface of the bottom shell 1, which is convenient for the staff to identify and verify the fingerprint. After the identification operation is completed, the identification body component 3 is rotated back to the non-working state by pressing again; in other embodiments, it can also automatically return to its position after letting go.

[0044] Optionally, a shell cover 4 is provided on the back cover of the second end of the bottom shell 1, and a fixing bracket 41 is provided on the shell cover 4. The identification body component 3 is movably connected to the fixing bracket 41, and the identification body component 3 can rotate around the fixing bracket 41. The shell cover 4 is connected to the second end of the bottom shell 1 by bolts or screws.

[0045] refer to Figure 4The fixing bracket 41 is fixed on the housing cover 4, and two left and right fixing feet 411 are arranged on the fixing bracket 41. The two fixing feet 411 are part of the fixing bracket 41, and the two fixing feet 411 are respectively movably connected with the two sides of the bottom cover 33 of the finger vein module in the identification body component 3. Rotating parts are arranged on both sides of the identification body component 3, and the two rotating parts are arranged in the middle position of the identification body component. The rotating parts are rotating shafts matched with the fixing feet 411; the two fixing feet 411 are movably connected to the rotating shafts on both sides of the bottom cover 33 of the finger vein module, so as to facilitate the rotation of the identification body component 3.

[0046] refer to Figure 2 At the second end of the bottom shell 1, an accommodating space 11 is provided on the upper surface of the second end. The identification body component 3 is located in the accommodating space 11 and is movably connected to the fixing bracket 41. Specifically, the aperture of the accommodating space 11 is larger than the outer diameter of the identification body component 3. When the identification body component 3 is controlled to rotate around the fixing bracket 41 to be perpendicular to the surface of the bottom shell 1, the lower end of the identification body component 3 protrudes from the accommodating space 11, and the upper end of the identification body component 3 sinks inward into the accommodating space 11.

[0047] Optional, reference Figure 4 In one feasible manner, a support column 42 is provided on the shell cover 4, and the support column 42 is located at the lower end of the shell cover 4. When the identification body component 3 is rotated to be parallel to the surface of the bottom shell 1, the lower surface of the identification body component 3 contacts the support body 42. Through the support of the support column 42, the rotation of the identification body component 3 can be limited to prevent the lower end of the identification body component 3 from rotating inward; at the same time, the identification body component 3 can also be limited when in the storage position.

[0048] In this feasible manner, an abutment body 43 is further provided on the shell cover 4. The abutment body 43 is located in the middle of the shell cover 4 and is used to limit the rotation of the upper end of the identification body component 3, that is, to limit the maximum rotation angle of the identification body component 3 to 90 degrees.

[0049] Optionally, in one feasible manner, a rotation control component is provided between the identification body component 3 and the shell cover 4, which can make the rotation of the identification body component 3 more labor-saving and can control the identification body component 3 to rotate to a suitable angle and maintain the state corresponding to the angle until the operation is completed.

[0050] The rotation control component can be a rotating air cylinder or a rotating oil cylinder; the structure of the rotating component is not limited, as long as the structure can control the rotation of the identification body component 3, it is within the scope of protection claimed in the utility model. The use of the rotating air cylinder and the rotating oil cylinder is the same. Taking the rotating cylinder as an example, the rotating cylinder is arranged between the identification body component 3 and the shell cover 4, and the driving end of the rotating cylinder is connected to the identification body component 3. The driving end is controlled by the rotating cylinder to realize the rotation function. When the driving end rotates, it drives the identification body component 3 to rotate. The rotating cylinder is connected to the circuit board in the button body component 2. The rotating cylinder is controlled by the circuit board. The rotation angle of the rotating cylinder can be pre-set. When in working state, the rotating cylinder controls the identification body component 3 to rotate according to the preset rotation angle.

[0051] In another optional embodiment, the rotation control component may not be provided, and the position adjustment of the identification body component 3 can be completely controlled by the operator's finger pressing downward.

[0052] Optionally, a reset component is further included to enable the identification body component 3 to return to its original position; the reset component may be an elastic element, specifically a torsion spring, a compression spring, or a tension spring. Figure 4 When the reset component is a torsion spring, a first connecting block 7 is provided on the back of the identification body component 3, and a second connecting block 6 is provided on the shell cover 4. The second connecting block 6 is located between the support column 42 and the abutment body 43. One end of the torsion spring 5 is fixed on the first connecting block 7, and the other end is fixed on the second connecting block 6. When the identification body component 3 is rotated to the abutment body 43 and the finger vein collection is completed, the identification body component can be reset to the storage position by releasing the hand.

[0053] In the present application, by respectively arranging the button body component 2 and the identification body component 3 at the first end and the second end of the bottom shell 1, and setting the identification body component 3 to a rotatable state at the second end, after the present application is assembled next to the door, the operator can rotate the identification body component 3 as needed to meet the usage needs of different operators; in addition, the angle of the finger vein recognition module 31 can be switched according to the usage scenario. In the working state, the finger vein recognition module 31 is perpendicular to the surface of the bottom shell 1, and the lower part of the finger vein recognition module 31 protrudes from the surface of the bottom shell 1. In the non-working state, the finger vein recognition module 31 is parallel to the surface of the bottom shell 1, which has the effect of storage and space saving.

[0054] It should also be noted that the rotation angle and adjustable range of the identification body component 3 are not limited, and can be adjusted in segments of 30 degrees, 45 degrees, 60 degrees, etc.; or it can be continuously adjustable within its allowable rotation range, subject to what is actually achievable, and no specific limitation is made here.

[0055] In another embodiment, when the correct password is input, the identification body component 3 is controlled to automatically adjust to the working position, and when the circuit board receives qualified finger vein information, the identification body component 3 is controlled to automatically adjust to the storage position.

[0056] Embodiment 2

[0057] In this embodiment, the identification component 3 is a fingerprint identification module, and its working principle and implementation method are the same as those in the first embodiment.

[0058] Embodiment 3

[0059] In this embodiment, the recognition body component has three face recognition modules. Due to the different heights of operators, a single fixed face recognition module may not recognize the face, and the operator needs to adjust his posture to cooperate with the face recognition module to achieve accurate face recognition. The position of the face recognition module in this embodiment is adjustable. By adjusting the angle of the face recognition module, the operator can easily unlock the door.

[0060] In other embodiments, the identification component 3 may also be an iris identification component for identifying the iris, a retina identification component for identifying the retina, a palm print identification component for identifying the palm print, etc. In this application, the identification component 3 is not specifically limited, and is subject to what is actually achievable.

[0061] It should be noted that the above description of the disclosed embodiments enables professionals and technicians in the field to implement or use the present application. Various modifications to these embodiments will be apparent to professionals and technicians in the field, and the general principles defined herein can be implemented in other embodiments without departing from the scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dynamic password lock with adjustable biometric module position, characterized in that: include: A bottom shell and an identification body component; the identification body component is movably connected to the second end of the bottom shell; a rotating component is arranged in the middle of the identification body component, and the position of the identification body component is adjustable within its allowable rotation range with the rotating component as the axis.

2. The dynamic password lock according to claim 1, characterized in that: The bottom shell has a storage space for accommodating the identification body component; the identification body component has a storage position and a working position; in the storage position, the identification body component is located in the storage space; in the working position, the identification body component is controlled so that its upper end is rotated into the storage space and its lower end is rotated out of the storage space.

3. The dynamic password lock according to claim 2, characterized in that: It also includes a button body assembly, which is arranged on the first end of the bottom shell. The button body assembly includes a button shell and an operation panel, a button plate, and a circuit board arranged in the button shell. The button plate is connected to the circuit board.

4. The dynamic password lock according to claim 3, characterized in that: The identification body component includes an identification body module, an identification body module bottom shell and an identification body module bottom cover, the identification body module is embedded in the identification body module bottom shell, the identification body module bottom cover is connected to the bottom of the identification body module bottom shell, and the identification body module is connected to the circuit board.

5. The dynamic password lock according to claim 4, characterized in that: In the storage position, the upper surface of the identifier module bottom shell is flush with the upper surface of the second end.

6. The dynamic password lock according to any one of claims 1 to 5, characterized in that: The back cover of the second end is provided with a shell cover, and a fixing bracket is provided on the shell cover. The identification body component is movably connected to the fixing bracket through the rotating component, and the identification body component is controlled to rotate around the fixing bracket.

7. The dynamic password lock according to any one of claims 1 to 5, characterized in that: It also includes a rotation control component for controlling the rotation of the identification body component.

8. The dynamic password lock according to any one of claims 1 to 5, characterized in that: It also includes a resetting component for controlling the resetting of the identification body component.

9. The dynamic password lock according to claim 6, characterized in that: Rotating parts are arranged on both sides of the identification body component, and the fixing bracket is connected with the rotating parts on both sides of the identification body component.

10. The dynamic password lock according to claim 4, characterized in that: The identification module is one of a fingerprint identification module, a finger vein identification module, an iris identification module, a face identification module, and a palm print identification module.

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