CN216767014U

CN216767014U - Round-handle finger print password electronic lock

Info

Publication number: CN216767014U
Application number: CN202123033056.1U
Authority: CN
Inventors: 吴惠强
Original assignee: Suntech Tianjin Data Technology Co ltd
Current assignee: Suntech Tianjin Data Technology Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-17
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a circular handle fingerprint password electronic lock, which comprises a door main body and a lock body main body fixedly arranged on one side of the door main body, wherein the top of the lock body main body, which is far away from one side of the door main body, is fixedly provided with an identification mechanism, the identification mechanism comprises a shell, a fingerprint identification module is arranged in the middle of the bottom in the shell, a controller is fixedly arranged on the top in the shell, two sliding grooves are symmetrically formed in one side of the shell, which is far away from the lock body main body, sliding structures are fixedly arranged in the two sliding grooves, one side of the two sliding structures is fixedly connected with a sliding cover which is abutted against one side of the shell, and an infrared detector is arranged in the middle of the bottom of one side of the sliding cover, which is far away from the shell. This circle finger print password electronic lock possesses protective structure, has improved fingerprint identification's accuracy by a wide margin, has brought the facility for the user, has still eliminated the rotation dead angle of handle, the user installation of being convenient for, and the practicality is stronger.

Description

Round-handle finger print password electronic lock

Technical Field

The utility model belongs to the technical field of safety technical protection, and particularly relates to a round-handle finger-print password electronic lock.

Background

An electronic lock, also called an intelligent lock, gradually replaces the traditional mechanical coded lock with an electronic coded lock with an anti-theft alarm function in the field of safety technical precaution, overcomes the defects of small code amount and poor safety performance of the mechanical coded lock, and greatly improves the technical and performance of the coded lock.

It installs on the door at present electronic lock, and it accomplishes the unblock to the door through fingerprint identification's mode during usually, still need to twist the handle after the unblock and just can open the door.

But electronic lock among the prior art, it is most all not protected the identification module who is used for fingerprint identification to it has the floating dust often to cover on it, seriously influences fingerprint identification's accuracy, has brought a great deal of inconvenience for the user, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a finger print password electronic lock with a round handle, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a finger print password electronic lock with a round handle comprises a door main body and a lock body main body fixedly arranged on one side of the door main body;

the top of the lock body, which is far away from one side of the door body, is fixedly provided with an identification mechanism, the identification mechanism comprises a shell, a fingerprint identification module is arranged in the middle of the bottom in the shell, and the top in the shell is fixedly provided with a controller;

two sliding grooves are symmetrically formed in one side, away from the lock body main body, of the shell, sliding structures are fixedly arranged in the two sliding grooves, one side of each of the two sliding structures is fixedly connected with a sliding cover abutted against one side of the shell, and an infrared detector is arranged in the middle of the bottom, away from one side of the shell, of the sliding cover;

the sliding structure comprises a servo motor fixedly installed at the top of the sliding groove, a threaded rod arranged at the bottom end of the sliding groove is fixedly connected to a motor shaft of the servo motor in a rotating mode, and a sliding block constructed at the bottom of one side of the sliding cover is installed on the outer edge surface of the threaded rod in a threaded fit mode.

Further, the bottom that the lock body main part kept away from door main part one side is provided with between two parties and is used for driving electronic lock pivoted transmission shaft, and the one end fixed mounting that the lock body main part was kept away from to the transmission shaft has the round handle main part.

Furthermore, a groove is formed in the center of one side, facing the sliding cover, of the controller, and a buzzer electrically connected to the controller is fixedly installed in the groove.

Further, the top and the bottom of lock body main part all are constructed the otic placode towards one side of door main part, and the otic placode internalization is provided with the bolt of threaded connection in the door main part.

Compared with the prior art, the utility model has the following beneficial effects:

the fingerprint identification device has the advantages that due to the arrangement of the identification mechanism, the fingers of a user are identified through the infrared detector, identification signals are transmitted to the controller, the controller starts the two servo motors to work, the two servo motors drive the two threaded rods to rotate, the two sliding blocks constructed on one side of the sliding cover are forced to slide upwards, the sliding cover is driven to move upwards, the fingerprint identification module is exposed to the outside, the fingerprint identification is convenient for the user to carry out fingerprint identification, and when the fingerprint identification is not carried out, the fingerprint identification module is protected by the shell and the sliding cover, so that floating dust coverage can be effectively avoided, the accuracy of the fingerprint identification is greatly improved, convenience is brought to the user, and the practicability is strong;

benefit from the setting of circle handle main part, accomplish the unblock to the door main part through rotating circle handle main part drive lock body main part, compare in traditional handle, it can carry out three hundred sixty degrees rotations to do not have the rotation dead angle, during the installation, need not too much to consider the mounted position problem, and the user of being convenient for installs convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic exploded view of the identification mechanism of the present invention;

fig. 4 is an enlarged view of the structure shown at B in fig. 3 according to the present invention.

In the figure: 1. a door main body; 2. a lock body main body; 3. an identification mechanism; 301. a housing; 302. a fingerprint identification module; 303. a controller; 304. a sliding cover; 305. an infrared detector; 306. a buzzer; 307. A servo motor; 308. a threaded rod; 309. a slider; 4. a round handle body; 5. an ear plate; 6. and (4) bolts.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a circular handle fingerprint code electronic lock comprises a door body 1 and a lock body 2 fixedly installed on one side of the door body 1, wherein the top of the lock body 2, which is far away from one side of the door body 1, is fixedly provided with an identification mechanism 3, the identification mechanism 3 comprises a shell 301, a fingerprint identification module 302 is centrally arranged at the bottom in the shell 301, a controller 303 is fixedly installed at the top in the shell 301, two sliding grooves are symmetrically formed in one side of the shell 301, which is far away from the lock body 2, sliding structures are fixedly arranged in the two sliding grooves, a sliding cover 304 which is abutted against one side of the shell 301 is fixedly connected to one side of the two sliding structures, an infrared detector 305 is centrally arranged at the bottom of the sliding cover 304, which is far away from one side of the shell 301, identifies a user's finger through the infrared detector 305, and transmits an identification signal to the controller 303, start two sliding construction through controller 303 and drive sliding closure 304 and shift up, make fingerprint identification module 302 expose in the external world, the user of being convenient for carries out fingerprint identification, when not carrying out fingerprint identification, and fingerprint identification module 302 is protected by casing 301 and sliding closure 304, can effectually avoid floating the dirt to cover, has improved fingerprint identification's accuracy by a wide margin, has brought the facility for the user, and the practicality is stronger.

Wherein, lock body main part 2 is kept away from the bottom of door main part 1 one side and is provided with the transmission shaft that is used for driving the electronic lock pivoted between two parties, and the transmission shaft keeps away from the one end fixed mounting of lock body main part 2 and has circle handle main part 4, accomplishes the unblock to door main part 1 through rotating 4 drive lock body main parts, compare in traditional handle, it can carry out three hundred sixty degrees rotations to it to do not have the rotation dead angle, during the installation, need not too much to consider the mounted position problem, the user of being convenient for installs, convenient to use.

The controller 303 is provided with a groove towards the center of one side of the sliding cover 304, a buzzer 306 electrically connected to the controller 303 is fixedly installed in the groove, and the controller 303 operates the buzzer 306 to send out a prompt tone after recognizing that a user fingers, so that the user can perform fingerprint recognition.

The sliding structure comprises a servo motor 307 fixedly installed at the top of the sliding groove, a threaded rod 308 arranged at the bottom end of the sliding groove is rotatably connected to a motor shaft of the servo motor 307, a sliding block 309 constructed at the bottom of one side of the sliding cover 304 is installed on the outer edge surface of the threaded rod 308 in a threaded fit mode, the two servo motors 307 are started through the controller 303 to work, the two threaded rods 308 are driven to rotate through the two servo motors 307, the two sliding blocks 309 constructed at one side of the sliding cover 304 are forced to slide upwards, the sliding cover 304 is driven to move upwards, the fingerprint identification module 302 is exposed to the outside, and a user can conveniently perform fingerprint identification.

Wherein, the top and the bottom of lock body main part 2 all are constructed otic placode 5 towards one side of door main part 1, and the otic placode 5 internalization is provided with bolt 6 of threaded connection in door main part 1.

The working principle is as follows: this circle is fingered line password electronic lock, during the use, through making the finger be in infrared detector 305's identification area, can be through infrared detector 305 discernment user's finger, and transmit identification signal in controller 303, start two servo motor 307 work through controller 303, it is rotatory to drive two threaded rods 308 through two servo motor 307, force two sliders 309 that construct in sliding closure 304 one side to upwards slide, drive sliding closure 304 and shift up, make fingerprint identification module 302 expose in the external world, the user of being convenient for carries out fingerprint identification, when not carrying out fingerprint identification at ordinary times, fingerprint identification module 302 is protected by casing 301 and sliding closure 304, can effectually avoid floating dust to cover, accomplish after the unblock to lock body main part 2, rotate circle handle main part 4 drive lock body main part 2 and accomplish the unblock to door main part 1, high durability and convenient use.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A circular handle fingerprint password electronic lock comprises a door main body (1) and a lock body main body (2) fixedly arranged on one side of the door main body (1);

the method is characterized in that: an identification mechanism (3) is fixedly arranged at the top of one side, away from the door body (1), of the lock body (2), the identification mechanism (3) comprises a shell (301), a fingerprint identification module (302) is arranged in the middle of the bottom in the shell (301), and a controller (303) is fixedly arranged at the top in the shell (301);

two sliding grooves are symmetrically formed in one side, away from the lock body main body (2), of the shell (301), sliding structures are fixedly arranged in the two sliding grooves, one side of each sliding structure is fixedly connected with a sliding cover (304) which abuts against one side of the shell (301), and an infrared detector (305) is arranged in the middle of the bottom of one side, away from the shell (301), of the sliding cover (304);

the sliding structure comprises a servo motor (307) fixedly installed at the top of the sliding groove, a motor shaft of the servo motor (307) is fixedly connected with a threaded rod (308) rotatably arranged at the bottom end of the sliding groove, and a sliding block (309) constructed at the bottom of one side of the sliding cover (304) is installed on the outer edge surface of the threaded rod (308) in a threaded fit mode.

2. The electronic lock with round handle and finger print password as claimed in claim 1, wherein: the bottom that door main part (1) one side was kept away from in lock body main part (2) is provided with between two parties and is used for driving electronic lock pivoted transmission shaft, and the one end fixed mounting that lock body main part (2) was kept away from to the transmission shaft has round handle main part (4).

3. The electronic lock with round handle and finger print password as claimed in claim 1, wherein: the controller (303) is provided with a groove towards the center of one side of the sliding cover (304), and a buzzer (306) electrically connected with the controller (303) is fixedly arranged in the groove.

4. The electronic lock with round handle and finger print password as claimed in claim 1, wherein: the top and the bottom of lock body main part (2) all construct otic placode (5) towards one side of door main part (1), and otic placode (5) internalization is provided with bolt (6) of threaded connection in door main part (1).