CN208251847U - An intelligent security lock - Google Patents

Abstract

The utility model discloses an intelligent safety lock, which comprises a safety lock shell, wherein the safety lock shell is provided with a password disk, an external sound-emitting box and a lamp strip, the safety lock shell is internally provided with a chute, a lock core is arranged in the chute, the right end of the lock core is fixedly provided with a clamping sleeve, the lower end of the clamping sleeve is provided with a travelling rack, the travelling rack is meshed with a driving gear, the driving gear is meshed with a driving worm, the driving worm is arranged on an electric motor, the left end of the driving worm is meshed with a driving gear, an arc-shaped lock core is arranged above the driving gear, the worm drives two lock cores to move, the safety coefficient of the safety lock is improved, through the setting of the password disk, a master controller is used for comparing passwords, a safety code can be set to send an alarm signal when the passwords are typed, the safety and self-protection capability of the user are improved.

Description

An intelligent security lock

technical field

The utility model relates to the technical field of safety locks, in particular to an intelligent safety lock.

Background technique

With the improvement of people's living standards and the strengthening of people's awareness of prevention, the demand for high-end preventive locks continues to increase. In the consumer market of locks, high-tech products such as biometric identification technology and electronic technology are basically in a blank stage, but the demand and desire of market consumers for this aspect shows an annual growth of 40%. In 2012, China's domestic lock market accounted for more than 80 million sets of high-tech products such as biometric identification and electronic technology, totaling more than 80 million sets, which is definitely an attractive cake.

The core technology of high-end locks is in the hands of foreign manufacturers. The core electronic components of the high-end electronic locks produced, such as IC cards, TM cards, and fingerprint locks, are all imported from abroad, which restricts the price and performance expansion of China's high-end locks.

The application number is CN201720053288.8, and the name is a utility model patent for a safety lock, which includes a safety lock body, a safety lock belt and a safety lock head, one end of the safety lock belt is fixedly connected to the safety lock body, and the safety lock The other end of the lock belt is movably connected with the safety lock head, the safety lock belt is provided with a length adjustment hole, and the safety lock belt is movably connected with the safety lock head through the adjustment hole. The utility model connects the safety lock belt with the main body of the safety lock flexibly, and the simple unlocking can be achieved by pressing the key lock cylinder. The purpose of adjusting the length of the drawer lock according to the needs of users is flexible, simple and practical.

The improvements to the lock in the prior art are all on the lock body itself, and the design of the lock body components improves safety. The development of smart locks has solved the security problems caused by illegal unlocking, and the combination lock and fingerprint unlocking technologies have improved the security of the locks. And the alarm system of the lock still needs to be improved, especially, under the situation of being held hostage illegally in daily life, be forced to enter the password to open the door, there is no corresponding solution technology at present, so a kind of intelligent security lock has been designed.

Contents of the invention

In order to overcome the shortcomings of the existing technical solutions, the utility model provides an intelligent safety lock, which can effectively solve the problems raised by the background technology.

The technical scheme that the utility model solves its technical problem adopts is:

An intelligent safety lock, comprising a safety lock casing, the safety lock casing is provided with a password disk, an external sound box and a light belt, a chute is arranged inside the safety lock casing, and a lock cylinder is arranged inside the chute, A clamping sleeve is fixedly installed at the right end of the lock cylinder, and a traveling rack is arranged at the lower end of the clamping sleeve, and the traveling rack is meshed with a driving gear, and the driving gear is toothed and connected with a driving worm. The worm is installed on the electric motor, the left end of the driving worm is meshed with a transmission gear, and an arc-shaped lock cylinder is installed above the transmission gear, and the electric motor and the combination disk are connected to the intelligent security module;

The intelligent security module includes a main controller, the main controller is connected with a code disk, the main controller is connected with a motor drive circuit, the motor drive circuit is connected with an electric motor, and the main controller is connected with a An audio circuit, the audio circuit is connected with a relay, the relay is connected with the main controller, and the relay is connected with a GSM chip, an external speaker and a light strip.

Further, the upper end of the code disc is provided with a fluorescent sticker, and the fluorescent sticker is made of fluorescent PVC material.

Further, the tip of the arc-shaped lock cylinder has a spherical structure, and the tip of the arc-shaped lock cylinder is covered with a protective rubber sleeve.

Further, the electric motor adopts a GM24-350 geared motor with a rated power of 1W and a rated torque of 0.12NM.

Further, the relay adopts M4-0121Z2G type relay, its coil power is 1.6W, and its rated voltage is 12V.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The utility model drives the two lock cylinders to move through the worm, which improves the safety factor of the safety lock and can be locked very well, avoiding the failure of the safety lock due to damage to a single lock cylinder, and well protecting the life and property of the user Safety;

(2) Through the setting of the password disk, the utility model utilizes the main controller to compare the passwords, and the security code can be set to send an alarm signal when keyed in, to make unlocking, sound alarms and telephone alarms, and prompt alarms for wrong passwords. It improves the convenience of unlocking and alarming, and improves the user's safety and self-protection ability.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a connection block diagram of the internal structure of the utility model.

Labels in the figure:

1-Safety lock shell, 2-Password dial, 3-External speaker, 4-Light belt, 5-Sliding slot, 6-Lock cylinder, 7-Clamping sleeve, 8-Travel rack, 9-Drive gear, 10 -Drive worm, 11-electric motor, 12-transmission gear, 13-arc lock cylinder, 14-intelligent security module, 15-main controller, 16-motor drive circuit, 17-audio circuit, 18-relay, 19- GSM chip, 20- fluorescent layer, 21- protective rubber sleeve.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1 and Figure 2, the utility model provides an intelligent safety lock, including a safety lock housing 1, the safety lock housing 1 is provided with a password disk 2, an external speaker 3 and a light strip 4, the The safety lock housing 1 is provided with a chute 5, the chute 5 is provided with a lock core 6, the right end of the lock core 6 is fixedly installed with a clamping sleeve 7, and the lower end of the clamping sleeve 7 is provided with a traveling rack 8 , the traveling rack 8 is meshed with a drive gear 9, the drive gear 9 is meshed with a drive worm 10, the drive worm 10 is mounted on an electric motor 11, and the left end of the drive worm 10 is meshed with a drive worm Transmission gear 12, an arc-shaped lock cylinder 13 is installed above the transmission gear 12, and the electric motor 11 and the password disk 2 are all connected on the intelligent security module 14;

As shown in Fig. 2, described intelligent security module 14 comprises main controller 15, and described main controller 15 is connected with password disc 2, and described main controller 15 is connected with motor drive circuit 16, and described motor drive circuit 16 Connected with the electric motor 11, the main controller 15 is connected with an audio circuit 17, the audio circuit 17 is connected with a relay 18, the relay 18 is connected with the main controller 15, and the relay 18 is connected with a GSM Chip 19, external speaker 3 and light strip 4;

The working principle of the present utility model is: when starting to use, key in the password through the code disk 2, and when the keyed in password is correct, after the main controller 15 receives the password, it drives the electric motor 11 to rotate through the motor drive circuit 16, thereby The driving worm 10 is rotated, driving the driving gear 9 to rotate, and the toothed and connected travel rack 8 moves, driving the lock cylinder 6 to move inside the chute 5 to realize the opening of the lock, and the other end of the driving worm 10 drives the driving gear 12 to rotate, The arc lock cylinder 13 is rotated and exposed, which has the effect of double locking; a security code is set in the comparator in the main controller 15, and when the combination disk 2 is typed as a security code, the security lock is still opened, but at the same time An alarm audio signal will be sent through the audio circuit 17, and a strong alarm signal will be sent through the external speaker 3 and the light strip 4. The main controller 15 controls the GSM chip 19 to send a communication signal to realize the telephone alarm operation. The whole process is through the main controller. It is realized by the comparator within 15. By comparing the typed password with the security code and the correct password, it can effectively prevent outsiders from opening the security lock, and in the case of being held hostage, the door lock can be opened normally through the security code and the alarm will be issued in time to improve security. safety factor.

As a preferred embodiment, the upper end of the code disk 2 is provided with a fluorescent layer 20, and the fluorescent layer 20 is made of a fluorescent PVC material, so as to prevent the code disk 2 from being found when the light is poor, thereby improving practicability.

As a preferred embodiment, the tip of the arc-shaped lock core 13 has a spherical structure, and the tip of the arc-shaped lock core 13 is covered with a protective rubber sleeve 21 to prevent the arc-shaped lock core 13 from being scratched on the door when it pops up, thereby improving the safety of the lock. service life.

It should be added that the electric motor 11 is a GM24-350 geared motor with a rated power of 1W and a rated torque of 0.12NM, which can effectively drive the worm to rotate and realize the electric switch safety lock operation.

It should be added that the relay 18 is an M4-0121Z2G relay with a coil power of 1.6W and a rated voltage of 12V.

In summary, the main features of the utility model are:

(1) The utility model drives the two lock cylinders to move through the worm, which improves the safety factor of the safety lock and can be locked very well, avoiding the failure of the safety lock due to damage to a single lock cylinder, and well protecting the life and property of the user Safety;

(2) Through the setting of the password disk, the utility model utilizes the main controller to compare the passwords, and the security code can be set to send an alarm signal when keyed in, to make unlocking, sound alarms and telephone alarms, and prompt alarms for wrong passwords. It improves the convenience of unlocking and alarming, and improves the user's safety and self-protection ability.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. An intelligent safety lock, comprising a safety lock housing (1), the safety lock housing (1) is provided with a password disk (2), an external speaker (3) and a light strip (4), characterized in that: The safety lock housing (1) is provided with a chute (5), the chute (5) is provided with a lock cylinder (6), and the right end of the lock cylinder (6) is fixedly installed with a clamping sleeve (7) , the lower end of the clamping sleeve (7) is provided with a traveling rack (8), the traveling rack (8) is meshed with a driving gear (9), and the driving gear (9) is toothed and connected with a driving worm (10), the driving worm (10) is installed on the electric motor (11), the left end of the driving worm (10) is meshed with a transmission gear (12), and an arc-shaped The lock cylinder (13), the electric motor (11) and the password disk (2) are all connected on the intelligent security module (14); The intelligent security module (14) includes a main controller (15), the main controller (15) is connected with the password disk (2), and the main controller (15) is connected with a motor drive circuit (16), The motor drive circuit (16) is connected with the electric motor (11), the main controller (15) is connected with an audio circuit (17), and the audio circuit (17) is connected with a relay (18), and the relay (18) is connected with the main controller (15), and the relay (18) is connected with a GSM chip (19), an external sound box (3) and a light strip (4). 2. An intelligent safety lock according to claim 1, characterized in that: the upper end of the combination disk (2) is provided with a fluorescent coating (20), and the fluorescent coating (20) is made of fluorescent PVC material . 3. An intelligent safety lock according to claim 1, characterized in that: the tip of the arc-shaped lock cylinder (13) is a spherical structure, and the tip of the arc-shaped lock cylinder (13) is covered with a protective rubber sleeve (21 ). 4. An intelligent safety lock according to claim 1, characterized in that: the electric motor (11) is a GM24-350 geared motor with a rated power of 1W and a rated torque of 0.12NM. 5. An intelligent safety lock according to claim 1, characterized in that: the relay (18) is an M4-0121Z2G relay, its coil power is 1.6W, and its rated voltage is 12V.