CN215369257U

CN215369257U - Intelligent padlock

Info

Publication number: CN215369257U
Application number: CN202121744108.3U
Authority: CN
Inventors: 王森
Original assignee: Newsun Electrical Manufacturing Hangzhou Co ltd
Current assignee: Newsun Electrical Manufacturing Hangzhou Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-12-31
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an intelligent padlock which comprises a padlock shell, wherein a support is arranged in the padlock shell, a lock beam is arranged at the top of the padlock shell, a containing groove is formed in the position, corresponding to the left end of the lock beam, of the upper side of the support, the left end of the lock beam extends into the containing groove and is connected with the bottom of the containing groove through a lock beam spring, a motor arranged on the support is arranged in the padlock shell, an output shaft end of the motor is connected with an eccentric wheel, a lock tongue arranged on the support in a sliding mode is arranged on the upper side of the eccentric wheel, the lock tongue is sleeved on an eccentric shaft of the eccentric wheel and moves left and right along with the rotation of the eccentric shaft, and a slot matched with the left end of the lock tongue is formed in the position, close to the left end, of the lock beam. Compared with the prior art, the method has the advantages that: compared with the existing intelligent padlock, the novel intelligent padlock has the advantages that the structure is simpler, the number of accessories is less, the locking and unlocking actions of the novel intelligent padlock can be completed through the work of the motor, and the novel intelligent padlock is small in size, low in cost, stable in performance and stronger in practicability.

Description

Intelligent padlock

Technical Field

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

Background

The lock is one of the necessary tools at home, it is used for protecting owner's privacy and property safety etc. traditional tool to lock all uses the cooperation key to use. However, with the rapid development of science and technology, the smart padlock is gradually popularized, so that people do not worry about the trouble of losing keys. However, in the prior art, the intelligent padlock has many accessories and a complex structure, so that the intelligent padlock has high cost, large volume and more unstable factors, and brings much inconvenience to a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the technical difficulties and provides an intelligent padlock which has simple structure, low cost, small volume and stable performance.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an intelligent padlock, includes the padlock shell, be provided with the support in the padlock shell, padlock shell top is equipped with the lock beam, the groove has been seted up to the position that the support upside corresponds the lock beam left end and has been accomodate, the left end of lock beam extend to accomodate the inslot and with accomodate through lock beam spring coupling between the inslot bottom, be equipped with the motor of installing on the support in the padlock shell, the output shaft end of motor is connected with the eccentric wheel, the eccentric wheel upside is equipped with the spring bolt that slides and sets up on the support, the spring bolt cover is established on the eccentric shaft of eccentric wheel and is removed about following the rotation of eccentric shaft, the lock beam is close to left end department and is seted up the left end matched with slot with the spring bolt, install the circuit board on the support, be provided with fingerprint sampler on the circuit board.

As an improvement, lock beam cylinders sleeved on two sides of the lock beam are fixedly arranged at the positions, corresponding to two ends of the lock beam, of the top of the padlock shell respectively.

As an improvement, a movable groove is formed in the position, corresponding to the eccentric shaft, of the lock tongue, the length of the movable groove is far larger than the diameter of the eccentric shaft, and the right end of the lock tongue is connected with the support through a lock tongue spring.

As an improvement, the back of the bracket is provided with a matched motor cover plate. For securing the motor.

As an improvement, the back of the padlock shell is provided with a matched cover plate.

Compared with the prior art, the utility model has the advantages that: compared with the existing intelligent padlock, the novel intelligent padlock has the advantages that the structure is simpler, the number of accessories is less, the locking and unlocking actions of the novel intelligent padlock can be completed through the work of the motor, and the novel intelligent padlock is small in size, low in cost, stable in performance and stronger in practicability.

Drawings

Fig. 1 is an exploded view of an intelligent padlock of the present invention.

Fig. 2 is a schematic structural diagram of a locking state of an intelligent padlock according to the present invention.

Fig. 3 is a schematic structural diagram of an unlocking state of the intelligent padlock.

As shown in the figure: 1. a lock beam; 2. a latch bolt; 3. an eccentric wheel; 4. a motor; 5. a circuit board; 6. a padlock housing; 7. a cover plate; 8. a fingerprint collector; 9. a support; 10. a motor cover plate; 11. a latch bolt spring; 12. a lock beam spring; 13. a lock beam spring; 14. a slot; 15. a beam locking cylinder; 16. a movable groove; 17. positioning the salient points; 18. and a limiting block.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

An intelligent padlock comprises a padlock shell 6 with a cover plate 7 matched with the padlock on the back, a support 9 is arranged in the padlock shell 6, a lock beam 1 is arranged on the top of the padlock shell 6, lock beam cylinders 15 sleeved on two sides of the lock beam 1 are respectively fixedly arranged at positions of the top of the padlock shell 6 corresponding to two ends of the lock beam 1, the structure for connecting the lock beam 1 and the padlock shell 6 is the prior art, a containing groove 13 is arranged at a position of the upper side of the support 9 corresponding to the left end of the lock beam 1, the left end of the lock beam 1 extends into the containing groove 13 and is connected with the bottom of the containing groove 13 through a lock beam spring 12, a motor 4 arranged on the support 9 is arranged in the padlock shell 6, a motor cover plate 10 matched with the back of the support 9 is arranged at the back of the support 9, an output shaft end of the motor 4 is connected with an eccentric wheel 3, a lock tongue 2 arranged on the support 9 in a sliding manner is arranged on the upper side of the eccentric wheel 3, the lock bolt 2 is sleeved on an eccentric shaft of the eccentric wheel 3 and moves left and right along with the rotation of the eccentric shaft, specifically, a movable groove 16 is formed in the position, corresponding to the eccentric shaft, of the lock bolt 2, the length of the movable groove 16 is far larger than the diameter of the eccentric shaft, the right end of the lock bolt 2 is connected with a support 9 through a lock bolt spring 11, a slot 14 matched with the left end of the lock bolt 2 is formed in the position, close to the left end, of the lock beam 1, a circuit board 5 is installed on the support 9, a fingerprint collector 8 is arranged on the circuit board 5, the fingerprint collector 8 is exposed outside the padlock shell 6, a battery is arranged in the padlock shell 6, and the battery, the circuit board 5, the fingerprint collector 8 and the motor 4 are connected in series.

The present invention is mainly divided into an unlocked state and a locked state in its practical implementation.

Unlocking state: fingerprint collection ware 8 is once touched to make motor 4 drive eccentric wheel 3 rotate, motor 4 rotates promptly, and the eccentric shaft of drive on the eccentric wheel 3 rotates toward the right, makes spring bolt 2 move toward the right, and the anterior segment of spring bolt 2 breaks away from slot 14 of lock beam 1, and lock beam 1 is upwards promoted by lock beam spring 12, thereby realizes unblanking.

Locking state:

downwards pressing the lock beam 1, then touching fingerprint sampler 8 once more to make motor 4 drive eccentric wheel 3 antiport, promptly, motor 4 drive eccentric shaft turns left, and spring bolt 2 is under the condition that does not have the eccentric shaft on the eccentric wheel 3 to withstand this moment, is moved by spring bolt spring 11 forward left side promotion, and in the slot 14 above the front end embedding lock beam 1 of spring bolt 2, make lock beam 1 can not up move, thereby realize closing the lock function.

It is worth mentioning that a positioning salient point 17 is further fixed on the eccentric wheel 3 near the periphery, the left side and the right side of the eccentric wheel 3 are respectively provided with a limiting block 18 which is fixed on the bracket 9 and corresponds to the positioning salient point 17, and the positioning salient point 17 can be pressed against the limiting block 18 after the lock tongue 2 is unlocked or locked, so that the eccentric wheel 3 is limited from continuing to rotate.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An intelligent padlock, characterized by: comprises a padlock shell (6), a bracket (9) is arranged in the padlock shell (6), a lock beam (1) is arranged at the top of the padlock shell (6), a containing groove (13) is formed in the position, corresponding to the left end of the lock beam (1), of the upper side of the bracket (9), the left end of the lock beam (1) extends into the containing groove (13) and is connected with the bottom of the containing groove (13) through a lock beam spring (12), a motor (4) installed on the bracket (9) is arranged in the padlock shell (6), an output shaft end of the motor (4) is connected with an eccentric wheel (3), a lock tongue (2) slidably arranged on the bracket (9) is arranged on the upper side of the eccentric wheel (3), the lock tongue (2) is sleeved on an eccentric shaft of the eccentric wheel (3) and moves left and right along with the rotation of the eccentric shaft, a slot (14) matched with the left end of the lock tongue (2) is formed in the position, which is close to the left end of the lock beam (1), a circuit board (5) is installed on the support (9), and a fingerprint collector (8) is arranged on the circuit board (5).

2. An intelligent padlock as claimed in claim 1, wherein: lock beam cylinders (15) sleeved on two sides of the lock beam (1) are fixedly arranged at the positions, corresponding to two ends of the lock beam (1), of the top of the padlock shell (6) respectively.

3. An intelligent padlock as claimed in claim 1, wherein: the position of the lock tongue (2) corresponding to the eccentric shaft is provided with a movable groove (16), the length of the movable groove (16) is far larger than the diameter of the eccentric shaft, and the right end of the lock tongue (2) is connected with the support (9) through a lock tongue spring (11).

4. An intelligent padlock as claimed in claim 1, wherein: and a matched motor cover plate (10) is arranged at the back of the support (9).

5. An intelligent padlock as claimed in claim 1, wherein: and a matched cover plate (7) is arranged at the back of the padlock shell (6).