CN212317678U

CN212317678U - Intelligent lock with side charging function

Info

Publication number: CN212317678U
Application number: CN202020487901.9U
Authority: CN
Inventors: 包希俊; 秦超; 王明强; 穆洪康
Original assignee: Shandong Keman Intelligent Technology Co ltd
Current assignee: Shandong Keman Intelligent Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-01-08
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses an intelligent lock that lateral part charges, including lock shell and apron, be equipped with three layer construction from bottom to top in proper order in the lock shell: the first layer structure is including locating the arch of lock shell bottom, and the second floor structure includes spacing storehouse, battery, motor, stopper, opening and closing structure and transmission storehouse, and the third layer structure includes the PCB structure. The utility model discloses achievable beneficial effect is, can realize the safety and the managerial performance of intelligence lock well, compact structure, rationally distributed occupies smallly.

Description

Intelligent lock with side charging function

Technical Field

The utility model relates to a tool to lock technical field especially relates to an intelligent lock that lateral part charges.

Background

In recent years, the application of smart locks is becoming more popular, and smart locks are more intelligent in terms of security and manageability than traditional mechanical locks. The existing intelligent lock is designed to be complex in structure for the perfection of performance, so that the size of the intelligent lock body is large, and the intelligent lock is particularly inconvenient to use. In order to better meet the daily requirements of people, an intelligent lock which can ensure the safety and management performance of the intelligent lock, reduce the size and facilitate use is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligent lock device, through reasonable structural configuration, overcome the great, inconvenient defect of using of current intelligent lock volume.

In order to achieve the above object, the utility model provides an intelligent lock that lateral part charges, including lock shell and apron, be equipped with three layer construction from bottom to top in the lock shell in proper order:

the first layer structure comprises a bulge arranged at the bottom end of the lock shell, and the bulge is fixed on the lock shell;

the second layer structure comprises a limiting bin, a battery, a motor, a limiting block, an opening and closing structure and a transmission bin, wherein the battery is arranged at the lower part and is fixed by the protrusion, the limiting bin is arranged on the left side above the battery and is fixed by the protrusion, the motor is arranged on the right side of the limiting bin, the transmission bin is arranged on the right side above the battery, a spring is arranged in the transmission bin, a lock beam is arranged above the spring, the limiting block is arranged between the motor and the transmission bin, and the opening and closing structure is arranged above the motor;

the third layer structure comprises a PCB structure, and the PCB structure is positioned between the second layer structure and the cover plate.

Furthermore, a limiting groove is formed in the limiting bin, a broken beam detection mechanism is arranged in the limiting groove, and the upper portion of the broken beam detection mechanism is connected with the lock beam.

Further, still include waterproof construction, waterproof construction locates spacing storehouse top.

Further, disconnected roof beam detection mechanism includes micro-gap switch, micro-gap switch one end and lock roof beam butt, the other end connection PCB structure.

Further, the PCB structure includes a PCB base plate, and the PCB base plate is covered with a PCB board.

Furthermore, be equipped with the charging groove in the apron, be equipped with charging window (18) in the charging groove, charging coil (17) are located in charging window (18).

Furthermore, a thin metal wire is arranged in the charging window and connected with the PCB.

Further, the opening and closing structure comprises a locking rotating shaft and steel balls, the steel balls are located on the right side of the locking rotating shaft, unlocking grooves are formed in two ends of the locking rotating shaft, a rotating shaft and a locking block are arranged above the locking rotating shaft, the rotating shaft is matched with the rotating shaft groove in the lower end of the transmission bin, the locking block is matched with the locking groove in the lower end of the transmission bin, and the locking rotating shaft is connected with the motor.

The utility model discloses achievable beneficial effect is, the utility model discloses can realize the safety and the managerial ability of intelligent lock well, compact structure, rationally distributed, intelligent lock height can be controlled at 4.45cm under the condition of installation battery, occupies smallly.

Drawings

Fig. 1 is an appearance schematic diagram of the intelligent lock of the utility model;

FIG. 2 is an exploded view of the intelligent lock structure of the present invention;

FIG. 3 is an installation diagram of the second-layer structure transmission bin, the limiting block and the opening and closing structure of the present invention;

FIG. 4 is a schematic view of the third layer structure installation;

FIG. 5 is an installation diagram of the lock beam, the spacing bin and the broken beam detection mechanism;

FIG. 6 is a schematic view of a water-resistant structure and a lock beam installation;

FIG. 7 is a schematic view of a transmission chamber;

FIG. 8 is a schematic view of a locking shaft structure;

fig. 9 is an installation diagram of the opening and closing structure.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present 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.

In order to solve the current too big problem of intelligent lock body, the utility model provides a new intelligent lock structure that lateral part charges through the assembly between each part, effectively saves space.

As shown in fig. 1 and 2, the lock comprises a lock shell 1 and a cover plate 19, wherein three layers of structures are sequentially arranged from the bottom end to the top end in the lock shell 1:

the first layer structure comprises a bulge 21 arranged at the bottom end of the lock shell, and the bulge 21 is fixed on the lock shell; the protrusions 21 not only have the function of limiting each structure of the second layer, the shape of the protrusions is matched with each structure of the corresponding position of the second layer, but also can ensure that the lock shell is not deformed during die-casting and demoulding.

As shown in fig. 3, the second layer structure includes a limiting bin 6, a battery 4, a motor 11, a limiting block 3, an opening and closing structure 22 and a transmission bin 2, the battery 4 is arranged at the lower part and is limited by a protrusion 21, the limiting bin 6 is arranged at the left side above the battery 4 and is fixed by the protrusion 21, the motor 11 is arranged at the right side of the limiting bin 6, the transmission bin 2 is arranged at the right side above the battery 4, a spring 5 is arranged in the transmission bin 2, a lock beam 14 is arranged above the spring 5, the limiting block 3 is arranged between the motor 11 and the transmission bin 2, and the opening and closing structure 22 is arranged above the motor 11;

as shown in fig. 4, the third layer structure comprises a PCB structure, which is located between the second layer structure and the cover plate 19.

As shown in fig. 5, a limiting groove 23 is arranged in the limiting bin 6, a broken beam detection mechanism 9 is arranged in the limiting groove 23, and the upper part of the broken beam detection mechanism 9 is connected with the lock beam 14. The broken beam detection mechanism 9 comprises a microswitch, one end of the microswitch is abutted against the lock beam, and the other end of the microswitch is connected with the PCB. The microswitch is used for detecting whether the lock beam is disconnected or not, when the lock beam is disconnected, the microswitch loses the downward extrusion force, and a signal of the microswitch is transmitted to the PCB, so that the detection of the broken beam is realized.

As shown in fig. 6, the waterproof structure 24 is further included, the waterproof structure includes a sealing block 7 and a rubber ring 8, the waterproof structure 24 is arranged above the limiting bin 6 and corresponds to the lock beam 14, and when the lock is closed, the lock beam downwards extrudes the waterproof structure to achieve the waterproof effect.

The PCB structure comprises a PCB base plate 10, and a PCB plate 20 is covered on the PCB base plate 10.

Be equipped with the groove that charges in the apron 19, be equipped with charging window 18 in the groove that charges, charging coil 17 is located in charging window 18. Specifically, the charging window 18 is injection molded on the die-cast cover plate 19, and then the charging coil 17 is placed in the charging window 18.

When the lock is required to be switched on and off, because the charging coil 17 in the charging window 18 and the motor 11 are both connected with a PCB (printed Circuit Board), the charging window 18 is butted with a matched key, the motor 11 is started, the motor 11 drives the locking rotating shaft 12, and the intelligent lock is switched on and off.

And a thin metal wire is arranged in the charging window 18 and is connected with the PCB. The charging window is of a plastic structure, when the charging window is intact, the metal wire forms a passage, when the charging window is damaged, the metal wire is disconnected, and the PCB receives a disconnection signal.

As shown in fig. 7, 8, and 9, the opening and closing structure 22 includes a locking rotating shaft 12 and steel balls 13, the steel balls 13 are located on the right side of the locking rotating shaft 12, unlocking grooves 25 are provided at two ends of the locking rotating shaft 12, a rotating shaft 26 and a locking block 27 are provided above the locking rotating shaft 12, the rotating shaft 26 is matched with the rotating shaft groove 28 at the lower end of the transmission bin 2, the locking block 27 is matched with the locking groove 29 at the lower end of the transmission bin 2, and the locking rotating shaft 12 is connected with the motor 11. This scheme passes through motor drive locking pivot, adopts the ingenious cooperation between locking pivot and transmission storehouse and the steel ball, can accomplish the switching operation of lock well to occupation space is less.

In order to ensure the compactness of the structure, the installation steps are adopted, the bulge 21 and the lock shell are integrally formed, then, the second layer structure is installed, firstly, steel balls 13 are placed in the transmission bin 2, the spring 5 is installed at the lower end of the transmission bin 2, then, the transmission bin 2 is placed in the lock shell 1 at the upper right part, the lock beam 14 is installed in the transmission bin 2, then, the locking rotating shaft 12 is embedded into a cylindrical groove of the transmission bin 2, the motor 11 is installed below the locking rotating shaft 12, then, the waterproof structure 24 is installed at the upper left part of the lock shell, the limiting bin 6 is installed at the left side of the lock shell, the limiting block 3 is inserted between the transmission bin 2 and the motor 11 to be fixed, and then, the battery 4 is installed below the lock shell; secondly, mounting a third layer structure, namely covering the PCB seat plate 10 on the mounted second layer structure, and covering the PCB plate 20 on the PCB seat plate 10; finally, the integrated structure of the cover plate 19 and the charging window 18 is installed on the lock shell, specifically, the lock shell 1 and the cover plate 19 are bonded by special glue, so that the lock shell and the cover plate have reliable bonding strength, and a good sealing effect can be achieved between the lock shell and the cover plate by adopting a bonding mode.

The utility model discloses a cooperation is ingenious between each part, adopts this assembly scheme, but the lock body volume that significantly reduces makes the compact structure of intelligent lock. The battery is installed in the intelligent lock, and the battery capacity can be set to 1650MAH in order to report the state of the lock to the main server for information summarization and alarm. Under the condition of installing the battery with the capacity, the height of the intelligent lock can still be controlled within 4.45cm, and the intelligent lock is convenient for people to use and carry while the safety and the management performance of the lock are well guaranteed.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an intelligence lock that lateral part was charged, its characterized in that, including lock shell (1) and apron (19), be equipped with three layer construction from bottom to top in proper order in the lock shell:

the first layer structure comprises a bulge (21) arranged at the bottom end of the lock shell, and the bulge is fixed on the lock shell;

the second layer structure comprises a limiting bin (6), a battery (4), a motor (11), a limiting block (3), an opening and closing structure (22) and a transmission bin (2), wherein the battery (4) is arranged at the lower part and fixed by the protrusion (21), the limiting bin (6) is arranged on the left side above the battery (4), the limiting bin (6) is fixed by the protrusion (21), the motor (11) is arranged on the right side of the limiting bin (6), the transmission bin (2) is arranged on the right side above the battery (4), a spring (5) is arranged in the transmission bin (2), a lock beam (14) is arranged above the spring (5), the limiting block (3) is arranged between the motor (11) and the transmission bin (2), and the opening and closing structure (22) is arranged above the motor (11);

the third layer structure comprises a PCB structure, which is located between the second layer structure and the cover plate (19).

2. The intelligent lock charged laterally according to claim 1, wherein a limiting groove (23) is formed in the limiting bin (6), a broken beam detection mechanism (9) is arranged in the limiting groove (23), and the upper portion of the broken beam detection mechanism (9) is connected with the lock beam (14).

3. A side-charging intelligent lock according to claim 1 or 2, further comprising a waterproof structure (24) disposed above the confinement bin (6).

4. The intelligent lock with the side charging function according to claim 2, wherein the broken beam detection mechanism (9) comprises a micro switch, one end of the micro switch is abutted to the lock beam, and the other end of the micro switch is connected with a PCB structure.

5. A side-charging smart lock as claimed in claim 1, wherein the PCB structure comprises a PCB base plate (10) with a PCB board (20) overlaid thereon.

6. The intelligent lock with the side charging function according to claim 1, wherein a charging groove is formed in the cover plate (19), a charging window (18) is formed in the charging groove, and a charging coil (17) is formed in the charging window (18).

7. A side-charging intelligent lock according to claim 6, wherein a thin metal wire is arranged in the charging window (18), and the thin metal wire is connected with a PCB (printed Circuit Board).

8. The intelligent lock charged laterally according to claim 1, wherein the opening and closing structure (22) comprises a locking rotating shaft (12) and steel balls (13), the steel balls (13) are located on the right side of the locking rotating shaft (12), unlocking grooves (25) are formed in two ends of the locking rotating shaft (12), a rotating shaft (26) and a locking block (27) are arranged above the locking rotating shaft (12), the rotating shaft (26) is matched with a rotating shaft groove (28) in the lower end of the transmission bin (2), the locking block (27) is matched with a locking groove (29) in the lower end of the transmission bin (2), and the locking rotating shaft (12) is connected with the motor (11).