CN213205272U

CN213205272U - U-shaped fingerprint lock with alarm function

Info

Publication number: CN213205272U
Application number: CN202021651054.1U
Authority: CN
Inventors: 朱朝萍
Original assignee: Shenzhen Anytek Information Technology Co ltd
Current assignee: Shenzhen Anytek Information Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-14
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a U-shaped fingerprint lock with an alarm function, which comprises a lock beam, a lock tongue and a shell, wherein the lock tongue and the lock beam are arranged on the shell, and a motor unlocking mechanism, a mechanical unlocking structure, a main board, a stroke correction button and an alarm device are arranged in the shell; the motor unlocking mechanism and the alarm device are connected with the mainboard and controlled by the mainboard, and the stroke correction key is arranged on the mainboard. The utility model provides a can conveniently unblank without the key to and the fingerprint inefficacy can also unblank with the key, many people of scenes such as official working commercial use need not be equipped with many keys again, can also possess alarming function when someone prizes the lock simultaneously.

Description

U-shaped fingerprint lock with alarm function

Technical Field

The utility model relates to a fingerprint lock field, concretely relates to take alarming function's U type fingerprint lock.

Background

At present traditional U type lock is unblanked with the key basically, and the key not only carries inconveniently and loses easily and causes the trouble, and need be equipped with many keys when using scenes such as office shops, does not also possess alarming function simultaneously.

Disclosure of Invention

The utility model aims to solve the technical problem that a take alarming function's U type fingerprint lock has merged into convenient fingerprint unblock function on the basis with above-mentioned content, has remain the spare key simultaneously and unblanked each other and has not influenced, and has increased burglar alarm function.

The utility model discloses a realize through following technical scheme: a U-shaped fingerprint lock with an alarm function comprises a lock beam, a lock tongue and a shell, wherein the lock tongue and the lock beam are arranged on the shell, and a motor unlocking mechanism, a mechanical unlocking structure, a main board, a stroke correction button and an alarm device are arranged in the shell; the motor unlocking mechanism and the alarm device are connected with the mainboard and controlled by the mainboard, and the stroke correction key is arranged on the mainboard.

As a preferred technical scheme, the alarm device comprises a gravity sensor, a buzzer and an alarm starting button, wherein the alarm starting button, the gravity sensor and the buzzer are arranged on the mainboard, and a sound outlet hole aligned with the buzzer is formed in the shell; when the lock beam is inserted into the shell, the lock beam presses the alarm starting key.

As the preferred technical scheme, the shell is formed by assembling an upper cover and a bottom cover, a metal protective pipe is fixedly sleeved on the surface of the shell, a battery for supplying power is further arranged in the shell, and a side protective cover is fixedly arranged on the side surface of the shell.

As preferred technical scheme, the motor begins the structure including driving motor, fingerprint identification ware, and fingerprint identification ware is installed on the mainboard, and fingerprint identification ware shows in one side of shell, is fixed with the motor driving lever on driving motor's the motor shaft, and the motor driving lever is close to the spring bolt setting.

As preferred technical scheme, still be provided with the interface that charges on the mainboard, the interface that charges shows in one side of shell.

As a preferred technical scheme, a groove is arranged on a lock beam, the mechanical unlocking structure comprises a mechanical lock cylinder and a lock cylinder deflector rod which are arranged in a shell, and the lock cylinder deflector rod is arranged close to a lock tongue; when the lock beam is inserted into the shell, the lock tongue is inserted into the groove.

The utility model has the advantages that: the utility model provides a can conveniently unblank without the key to and the fingerprint inefficacy can also unblank with the key, many people of scenes such as official working commercial use need not be equipped with many keys again, can also possess alarming function when someone prizes the lock simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

FIG. 1 is an exploded view of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a connection diagram of the shift lever and the latch of the present invention;

fig. 4 is an external view of the present invention 1;

fig. 5 is an external view of the present invention 2.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be 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 described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 5, the lock comprises a lock beam 1, a lock tongue 2, a housing and a lock tongue spring 66, wherein the lock tongue 2 and the lock beam 1 are installed on the housing, and a motor unlocking mechanism, a mechanical unlocking structure, a main board 3, a stroke correction key 5 and an alarm device are arranged in the housing; the motor unlocking mechanism and the alarm device are connected with the mainboard 3 and controlled by the mainboard 3, and the stroke correction key 5 is arranged on the mainboard 3.

The alarm device comprises a gravity sensor, a buzzer 6 and an alarm starting button 7, wherein the alarm starting button 7, the gravity sensor and the buzzer 6 are arranged on the mainboard 3, and a sound outlet hole 8 aligned with the buzzer 6 is formed in the shell; when the shackle 1 is inserted into the housing, the shackle 1 presses the alarm activation button 7.

The casing is formed by assembling an upper cover 11 and a bottom cover 12, a metal protective pipe 13 is sleeved and fixed on the surface of the casing, a battery 15 for supplying power is further arranged in the casing, and a side protective cover 16 is fixedly installed on the side face of the casing.

Wherein, the motor begins the structure including driving motor 17, fingerprint identification ware 18, and fingerprint identification ware 18 is installed on mainboard 3, and fingerprint identification ware 18 shows in one side of shell, is fixed with motor driving lever 20 on driving motor 17's the motor shaft, and motor driving lever 20 is contradicted with tongue 2 and is cooperated.

Wherein, still be provided with the interface that charges on the mainboard 3, the interface that charges shows in one side of shell.

The lock beam 1 is provided with a groove 111, the mechanical unlocking structure comprises a mechanical lock core 19 and a lock core deflector rod 9 which are arranged in the shell, and the lock core deflector rod 9 is in interference fit with the bolt 2; when the arc 1 is inserted into the housing, the latch bolt 2 is inserted into the groove 111.

The fingerprint unlocking working principle is as follows: after the fingerprint recognizer on the mainboard identified the correct fingerprint, driving motor rotated 90 degrees, utilized the motor driving lever to promote the spring bolt and remove, deviate from the hook groove of lock beam, can take out the lock beam this moment, reached the purpose of unblanking. The mainboard has the setting to unblank in the fixed time driving motor 90 degrees again, and the spring bolt gets back to the initiating bit under the effect of spring bolt spring, falls into the lock beam slot, accomplishes and locks.

Mechanical unlocking principle: the key is inserted to twist the mechanical lock cylinder, the lock cylinder deflector rod pushes the lock tongue to move, the lock tongue is separated from the hook groove of the lock beam, and the lock beam can be drawn out at the moment, so that the unlocking purpose is achieved. When the key is turned round, the lock tongue returns to the initial position under the action of the lock tongue spring and falls into the lock beam groove to complete locking.

Under the condition of fingerprint unlocking or key unlocking, the lock tongue can move independently, and the lock is opened and closed independently without mutual influence.

The alarm principle is as follows: when the lock beam is inserted, the lock beam can press the alarm starting key, namely the alarm function is 'stringed', a gravity sensor is arranged on a main board of the lock beam, when the U-shaped lock is shaken, the gravity sensor sends a signal to the main board to drive a buzzer to send a sharp sound so as to achieve the alarm function, and when the U-shaped lock is unlocked by a fingerprint or a key is unlocked, the alarm can be relieved.

The specific operation steps are as follows:

firstly, the fingerprint recognizer is touched by a finger with an input fingerprint, after the fingerprint is recognized correctly by the main board, the lock bolt retracts inwards, and the lock beam can be pulled out of the lock body to complete unlocking.

And secondly, the spare key is inserted into the lock cylinder hole, the lock bolt is rotated to be retracted, and the lock beam can be pulled out of the lock body to complete unlocking.

Thirdly, the lock beam is inserted into the main body, the locking is completed, and the alarm is turned on. Fingerprint unlocking or key unlocking, and alarm releasing.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a take alarming function's U type fingerprint lock, includes lock beam (1), spring bolt (2), shell, installs spring bolt (2) and lock beam (1) on the shell, its characterized in that: a motor unlocking mechanism, a mechanical unlocking structure, a main board (3), a stroke correction key (5) and an alarm device are arranged in the shell; the motor unlocking mechanism and the alarm device are connected with the main board (3) and controlled by the main board (3), and the stroke correction key (5) is arranged on the main board (3).

2. The U-shaped fingerprint lock with alarm function of claim 1, wherein: the alarm device comprises a gravity sensor, a buzzer (6) and an alarm starting button (7), wherein the alarm starting button (7), the gravity sensor and the buzzer (6) are arranged on the main board (3), and a sound outlet hole (8) aligned with the buzzer (6) is formed in the shell; when the lock beam (1) is inserted into the shell, the lock beam (1) presses the alarm starting key (7).

3. The U-shaped fingerprint lock with alarm function of claim 1, wherein: the shell is formed by assembling an upper cover (11) and a bottom cover (12), a metal protective pipe (13) is fixedly sleeved on the surface of the shell, a battery (15) for supplying power is further arranged in the shell, and a side protective cover (16) is fixedly arranged on the side face of the shell.

4. The U-shaped fingerprint lock with alarm function of claim 1, wherein: the motor starting structure comprises a driving motor (17) and a fingerprint recognizer (18), wherein the fingerprint recognizer (18) is installed on a main board (3), the fingerprint recognizer (18) is displayed on one side of a shell, a motor driving lever (20) is fixed on a motor shaft of the driving motor (17), and the motor driving lever (20) is in interference fit with a bolt (2).

5. The U-shaped fingerprint lock with alarm function of claim 1, wherein: still be provided with the interface that charges on mainboard (3), the interface that charges shows in one side of shell.

6. The U-shaped fingerprint lock with alarm function of claim 1, wherein: the lock beam (1) is provided with a groove (111), the mechanical unlocking structure comprises a mechanical lock cylinder (19) and a lock cylinder deflector rod (9) which are arranged in the shell, and the lock cylinder deflector rod (9) is in interference fit with the lock bolt (2); when the lock beam (1) is inserted into the shell, the lock tongue (2) is inserted into the groove (111).