CN210828727U

CN210828727U - U-shaped fingerprint lock

Info

Publication number: CN210828727U
Application number: CN201921368522.1U
Authority: CN
Inventors: 朱朝萍
Original assignee: Guangdong Anytek Information Technology Co ltd
Current assignee: SHENZHEN ANYTEK INFORMATION TECHNOLOGY Co.,Ltd.
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-23
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a U-shaped fingerprint lock, which comprises a shell, a control panel, a fingerprint module, a transmission device, a U-shaped lock beam, a battery and a charging interface; the transmission device comprises a motor, a rotor, a left lock catch, a right lock catch, a return spring and a travel switch; the rotor is connected with the motor, two rotating blocks are arranged on the rotor, and the two rotating blocks are respectively in contact with the left lock catch and the right lock catch to unlock; the left lock catch and the right lock catch are hollow and are movably connected; the return spring is arranged between the left lock catch and the right lock catch; the travel switch is fixed on the inner wall of the shell, and the position of the travel switch is arranged on one side of the rotor. The utility model solves the problem that the U-shaped lock key is forgotten to be carried or lost, which causes the problem that the lock can not be unlocked; meanwhile, the safety of office places and the waterproof problem of the U-shaped lock are also ensured.

Description

U-shaped fingerprint lock

Technical Field

The utility model relates to a to the fingerprint lock, particularly, especially, relate to a U type fingerprint lock.

Background

The fingerprint lock is an intelligent lock taking the fingerprint of a human finger part as an identification carrier and means, and is a perfect crystal of a computer information technology, an electronic technology, a mechanical technology and a modern Wujin process.

Various locks exist in the prior art, but these locks basically adopt a pure mechanical structure to operate, and the unlocking of these mechanical locks requires the use of a corresponding key, which brings inconvenience to users, for example, a user must carry a key with him or her to unlock a specific lock. Once the user forgets to take the key or the key is lost, the lock cannot be opened naturally; meanwhile, as a plurality of people in the office place have mechanical keys, particularly, the staff leave the office and then steal the keys, the problem of unsafe office place is caused. The U-shaped fingerprint lock is provided for solving the problems that the U-shaped lock key is forgotten to carry or is lost, so that the normal unlocking cannot be realized, and the problem that the mechanical lock key is used by a plurality of people so that the unlocking cannot be realized normally is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a U type fingerprint lock to solve U type lock key and forget and hand-carry or lose, lead to the problem that normally unblanks, and many people use mechanical lock key to lead to unsafe problem.

The utility model relates to a U type fingerprint lock can realize through following technical scheme:

the utility model relates to a U-shaped fingerprint lock, which comprises a shell, a control panel, a fingerprint module, a transmission device, a U-shaped lock beam, a storage battery and a charging interface; the control board, the transmission device and the storage battery are arranged in the shell; the fingerprint module, the U-shaped lock beam and the charging interface respectively penetrate through the shell; the transmission device comprises a motor, a rotor, a left lock catch, a right lock catch, a return spring and a travel switch; the rotor is connected with the motor, two rotating blocks are arranged on the rotor, and when the lock is unlocked, the two rotating blocks are respectively contacted with the left lock catch and the right lock catch to unlock the lock; the left lock catch and the right lock catch are hollow and are movably connected; the return spring is arranged between the left lock catch and the right lock catch; the travel switch is fixed on the inner wall of the shell and is arranged on one side of the rotor.

Preferably, the shell is provided with a fingerprint hole, a fingerprint cover plate, a charging interface hole and a cover plate switch; the fingerprint cover plate covers the fingerprint hole and is connected with the cover plate switch in a buckling mode; the fingerprint hole and the charging interface hole correspond to the fingerprint module and the charging interface respectively.

Preferably, the fingerprint cover plate is a waterproof cover capable of being opened in a springing mode.

Preferably, the utility model relates to a U type fingerprint lock further includes the backup pad, the backup pad sets up in the casing, the control panel with the motor is fixed in the backup pad.

Preferably, the fingerprint module sets up control panel top, what its adopted is semiconductor fingerprint module or capacitanc fingerprint module.

Preferably, the U-shaped lock beam comprises a lock beam main body and a plurality of lock holes; the lock holes are uniformly and symmetrically distributed on two sides of the U-shaped lock beam.

Preferably, the storage battery is arranged between the control board and the supporting board, and adopts a lithium battery.

Preferably, the utility model relates to a U type fingerprint lock further includes the pilot lamp, the pilot lamp sets up on the control panel and run through the casing.

Preferably, the indicator light is an LED light.

Preferably, the charging interface is arranged on the control board and is a USB interface.

The utility model relates to a U type fingerprint lock has following technological effect:

the utility model relates to a U type fingerprint lock realizes the function of U type door lock fingerprint unblock through setting up the fingerprint module, has solved U type lock key forget hand-carry or has lost, lead to the problem that can't normally unblank and guarantee the security of office space; the fingerprint cover plate is a waterproof cover, so that the U-shaped lockset has a waterproof function; simultaneously the utility model discloses an unlocking structure has simple structure, practical advantage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of a U-shaped fingerprint lock of the present invention;

FIG. 2 is a schematic front view of the U-shaped fingerprint lock shown in FIG. 1;

FIG. 3 is an exploded view of the U-shaped fingerprint lock shown in FIG. 1, including a transmission;

fig. 4 is a schematic view of a connection structure of a transmission device of the U-shaped fingerprint lock shown in fig. 3.

The graphical representation is as follows: 11, a housing; 111, fingerprint holes; 112, a fingerprint cover plate; 113, a charging interface aperture; 114, a cover switch; 12, a control panel; 13, a fingerprint module; 14, a transmission device; 141, a motor; 142, a rotor; 1421, a turning block; 143, left locking buckle; 144, right locking buckle; 145, a return spring; 146, a travel switch; 15, U-shaped lock beam; 151, shackle body; 152, a lock hole; 16, a storage battery; 17, an indicator light; 18, a charging interface; 19, a support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention.

Further, in the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the U-shaped fingerprint lock of the present invention includes a housing 11, a control panel 12, a fingerprint module 13, a transmission device 14, a U-shaped lock beam 15, a battery 16, an indicator light 17, a charging interface 18, and a support plate 19; the control board 12, the transmission 14, the storage battery 16 and the support board 19 are arranged in the shell 11; the fingerprint module 13, the U-shaped lock beam 15, the indicator light 17 and the charging interface 18 respectively penetrate through the shell 11; the U-shaped lock beam 15 is matched with the transmission device 14 to be locked and unlocked; the control panel 12 is electrically connected to the fingerprint module 13, the transmission device 14, the battery 16, the indicator 17, and the charging interface 18, respectively.

The housing 11 is made of metal or plastic, in this embodiment, the housing 11 is made of plastic, and the housing 11 is provided with a fingerprint hole 111, a fingerprint cover plate 112, a charging interface hole 113, and a cover plate switch 114; the fingerprint cover plate 112 covers the fingerprint hole 111, and is in snap-fit connection with the cover plate switch 114, and the cover plate switch 114 controls the opening and closing of the fingerprint cover plate 112; the fingerprint hole 112 and the charging interface hole 113 correspond to the positions of the fingerprint module 13 and the charging interface 18, respectively; the fingerprint cover plate 111 is a waterproof cover that can be bounced open.

The control board 12 is fixed on the support board 19 by screws, and is electrically connected to the fingerprint module 13, the transmission device 14, the U-shaped lock beam 15, the battery 16, the indicator light 17, and the charging interface 18, respectively, and the control methods thereof all adopt the prior art, and thus are not described herein again; the control board 12 is provided with a memory.

Fingerprint module 13 sets up control panel 12 top, what its adopted is semiconductor fingerprint module or capacitanc fingerprint module.

The transmission device 14 comprises a motor 141, a rotor 142, a left lock 143, a right lock 144, a return spring 145 and a travel switch 146, the motor 141 is fixed on the support plate 19, the rotor 142 is connected with the motor 141, two rotating blocks 1421 are arranged on the rotor 142, and when the lock is unlocked, the two rotating blocks 1421 are respectively contacted with the left lock 143 and the right lock 144, so that the left lock 143 and the right lock 144 move relatively, and the purpose of unlocking is achieved; the left lock catch 143 and the right lock catch 144 are hollow and movably connected; the return spring 145 is disposed between the left latch 143 and the right latch 144; the travel switch 146 is fixed on the inner wall of the housing 11 and is positioned at one side of the rotor 141, and the main function of the travel switch 146 is to detect whether the rotor 142 returns to the initial position after unlocking.

The U-shaped shackle 15 includes a shackle body 151 and a plurality of locking holes 152; the plurality of lock holes 152 are uniformly and symmetrically distributed on two sides of the U-shaped lock beam 15; the left lock catch 143 and the right lock catch 144 respectively implement a locking function with the pair of symmetrical lock holes 152.

The storage battery 16 is arranged between the control board 12 and the supporting board 19 and is a lithium battery; the storage battery 16 is charged through the charging interface 18, which provides power to the control board 12.

The indicator light 17 is arranged on the control panel 12 and is an LED light.

The charging interface 18 is arranged on the control panel 12 and is a USB interface or a Type-C interface.

The utility model relates to a working process of U type fingerprint lock:

under the condition that a user is unlocked, the fingerprint of the same finger is verified for many times through the fingerprint module 13, the unlocking fingerprint is set, and the input fingerprint is stored in the control panel 12; when the unlocking is required, a user inputs a fingerprint through the fingerprint module 13, when the control panel 12 verifies that the input fingerprint is consistent with the stored fingerprint, the motor 141 is controlled to rotate, the motor 141 drives the rotor 142 to rotate, the two rotating blocks 1421 on the rotor 142 respectively act on the left lock catch 143 and the right lock catch 144, so that the left lock catch 143 and the right lock catch 144 move relatively, and the left lock catch 143 and the right lock catch 144 are separated from the lock hole 152, thereby achieving the purpose of unlocking; meanwhile, when the control panel 12 detects that the rotor 142 returns to the initial position through the travel switch 146, the motor 141 is controlled to stop rotating, and the left lock catch 143 and the right lock catch 144 drive the left lock catch 143 and the right lock catch 144 to return to the initial position under the action of the return spring 145. When the fingerprint that fingerprint module 13 was logged is correct time, pilot lamp 17 is green, works as when the fingerprint that fingerprint module 13 was logged is wrong, is that pilot lamp 17 is red.

Compared with the prior art, the utility model, U type fingerprint lock has following technological effect:

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A U-shaped fingerprint lock is characterized by comprising a shell, a control panel, a fingerprint module, a transmission device, a U-shaped lock beam, a battery and a charging interface; the control board, the transmission device and the storage battery are arranged in the shell; the fingerprint module, the U-shaped lock beam and the charging interface respectively penetrate through the shell; the transmission device comprises a motor, a rotor, a left lock catch, a right lock catch, a return spring and a travel switch; the rotor is connected with the motor, two rotating blocks are arranged on the rotor, and when the lock is unlocked, the two rotating blocks are respectively contacted with the left lock catch and the right lock catch to unlock the lock; the left lock catch and the right lock catch are hollow and are movably connected; the return spring is arranged between the left lock catch and the right lock catch; the travel switch is fixed on the inner wall of the shell and is arranged on one side of the rotor.

2. The U-shaped fingerprint lock according to claim 1, wherein the shell is provided with a fingerprint hole, a fingerprint cover plate, a charging interface hole and a cover plate switch; the fingerprint cover plate covers the fingerprint hole and is connected with the cover plate switch in a buckling mode; the fingerprint hole and the charging interface hole correspond to the fingerprint module and the charging interface respectively.

3. The U-shaped fingerprint lock of claim 2, wherein the fingerprint cover plate is a flip-open waterproof cover.

4. The U-shaped fingerprint lock of claim 1, further comprising a support plate disposed in the housing, wherein the control plate and the motor are fixed to the support plate.

5. The U-shaped fingerprint lock of claim 1, wherein the fingerprint module is disposed above the control board, and is a semiconductor fingerprint module or a capacitive fingerprint module.

6. A U-shaped fingerprint lock as claimed in claim 1 wherein said U-shaped lock beam comprises a lock beam body and a plurality of lock holes; the lock holes are uniformly and symmetrically distributed on two sides of the U-shaped lock beam.

7. The U-shaped fingerprint lock as claimed in claim 4, wherein the storage battery is arranged between the control board and the support board and is a lithium battery.

8. The U-shaped fingerprint lock of claim 1, further comprising an indicator light disposed on the control panel and extending through the housing.

9. The U-shaped fingerprint lock of claim 8, wherein the indicator light is an LED light.

10. The U-shaped fingerprint lock of any one of claims 1 to 9, wherein the charging interface is arranged on the control board and is a USB interface.