Fixing structure for motor and rotating shaft of electronic lock cylinder

Abstract

The utility model relates to the technical field of safety technology precaution, and discloses an electronic lock cylinder motor and rotating shaft fixing structure which comprises a lock body, the lock body comprises a lock body, a lock cylinder is arranged in the middle of the lock body, an electric control mechanism is arranged at one end of the lock body, and the electric control mechanism comprises a metal shell fixedly connected to one end of the lock body. The other end of the metal shell is provided with a transmission matching groove, and an electric control mainboard is fixedly installed in the metal shell. The electric intelligent unlocking structure matched with the lock cylinder is arranged, that is, the electric control mechanism is provided with the driving motor, the driving end of the driving motor is connected with the lock cylinder rotating shaft through the transmission shaft, an electric control mainboard of the electric control mechanism can generate current overload when the lock cylinder rotating shaft rotates to the end point and does not rotate according to the change of the current of the motor, and the lock cylinder is unlocked. After overload, the electric control main board receives overload information, and then the electric control main board enables the motor to stop working, so that the unlocking and locking effects are achieved, and the whole body can be matched with an electronic interaction structure to carry out intelligent unlocking and locking work.

Description

Technical Field

[0001] The utility model relates to the technical field of safety technology and prevention, in particular to a fixing structure of an electronic lock core motor and a rotating shaft. Background Art

[0002] Electronic locks are a new type of lock that combines electronic control circuits with electromagnetic actuators. They offer a variety of unlocking methods and strong confidentiality. Keys can be used with specific objects like cards or plugs, or they can be unlocked without a key by pressing buttons or flipping switches simultaneously or sequentially according to a set code. Currently, the main components of an electronic lock are the fixed structure of the electronic lock cylinder motor and the rotating shaft.

[0003] The existing electronic lock core motor and shaft fixing structure still has the following problems when in use: the lock body and lock core of the electronic lock use gears or retaining springs to complete the unlocking and locking functions. This unlocking and locking method is prone to wear and tear and often requires regular lubrication and protection, which is relatively inconvenient. At the same time, its unlocking method is relatively simple and cannot match the electronic interactive structure for intelligent unlocking and locking. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a fixing structure for an electronic lock cylinder motor and a rotating shaft, which solves the problems raised in the background art.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fixing structure of an electronic lock core motor and a rotating shaft, comprising a lock body, the lock body comprising a lock main body, a lock core is provided in the middle of the lock main body, an electric control mechanism is provided at one end of the lock main body, the electric control mechanism comprises a metal shell fixedly connected to one end of the lock main body, a transmission matching groove is provided at the other end of the metal shell, an electric control main board is fixedly installed in the metal shell, a lithium battery is provided at the bottom of the electric control main board, a motor is fixedly installed on the top of the electric control main board, a drive end on the other side of the motor is fixedly connected to a transmission shaft, the transmission shaft passes through the transmission matching groove, and the other end of the transmission shaft is fixedly connected to the rotating shaft of the lock core.

[0008] As a further solution of the present invention: the other end of the lock body is equipped with a retaining spring, and the movable end of the retaining spring is connected to the lock core, the other end of the lock body is connected to a connecting shaft in cooperation with the retaining spring, the other end of the connecting shaft is fixedly connected to a handle connecting sleeve, and the outside of the handle connecting sleeve is fixedly connected to a handle shell.

[0009] As a further solution of the present invention: four connecting columns are set in a rectangular shape on the top of the electronic control main board, and a metal cover is installed on the top wall of the metal shell through a combination of four connecting columns. A button panel and an interactive main board are fixedly installed between the metal cover and the electronic control main board from top to bottom through the connecting columns. A fingerprint recognition module is set at the center of the top of the interactive main board. The interactive main board is connected to the electronic control main board through a control line set in the metal shell, and a plurality of button contacts are set on the outer side of the top of the interactive main board.

[0010] As a further solution of the present invention: a silicone sealing button sheet is provided on the outside of the button panel corresponding to multiple button contacts, a through groove is provided on the button panel and the middle part of the metal upper cover corresponding to the fingerprint recognition module, a charging interface is provided on one side of the top wall of the electronic control main board, and a charging mating port is provided on the outer side wall of the other end of the metal shell at the charging interface, and a sealing plug is slidably installed at the charging mating port.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. In the present invention, in addition to being provided with a traditional unlocking structure, the lock core is provided with an electric intelligent unlocking structure, that is, the electric control mechanism is provided with a driving motor, and its driving end is connected to the lock core shaft via a transmission shaft. The electric control main board changes according to the motor current. When the lock core shaft reaches the end point and cannot rotate, the motor will generate a current overload. After the overload, the electric control main board will receive the overload information, and then the electric control main board will stop the motor from working, thereby achieving the effect of unlocking and locking. The whole can match the electronic interactive structure to perform intelligent unlocking and locking.

[0013] 2. In the utility model, a waterproof interactive panel structure design is provided, that is, the interactive structure is provided with a metal upper cover, and a metal shell is sealed and installed under the metal upper cover, and a sealing plug is provided at the charging matching port of the metal shell, and a silicone sealing button sheet is provided at the button matching groove of the metal upper cover and the button matching installation position of the interactive main board. The waterproof performance of the overall structure is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0015] Figure 2 This is a three-dimensional diagram of the lock body and mechanical handle of the present utility model;

[0016] Figure 3 This is a three-dimensional diagram of the housing of the electric control mechanism of the present utility model;

[0017] Figure 4 This is a three-dimensional diagram of the main body of the electric control mechanism of the present utility model;

[0018] Figure 5 It is a three-dimensional diagram of the interactive structure of the electric control mechanism of the present utility model.

[0019] In the figure: 1. Lock body; 2. Handle connecting sleeve; 3. Handle housing; 4. Electronic control mechanism; 11. Lock body; 12. Lock core; 13. Connecting shaft; 41. Metal housing; 42. Charging mating port; 43. Sealing plug; 44. Transmission mating groove; 45. Electronic control main board; 46. Motor; 47. Transmission shaft; 48. Connecting column; 49. Charging port; 410. Lithium battery; 411. Interactive main board; 412. Fingerprint recognition module; 413. Button panel; 414. Metal top cover; 415. Silicone sealing button sheet; 416. Button contact. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 5 In the embodiment of the present invention, a fixing structure of an electronic lock cylinder motor and a rotating shaft includes a lock body 1, the lock body 1 includes a lock body 11, a lock cylinder 12 is provided in the middle of the lock body 11, an electric control mechanism 4 is provided at one end of the lock body 11, the electric control mechanism 4 includes a metal shell 41 fixedly connected to one end of the lock body 11, a transmission matching groove 44 is provided at the other end of the metal shell 41, an electric control mainboard 45 is fixedly installed in the metal shell 41, a lithium battery 410 is provided at the bottom of the electric control mainboard 45, a motor 46 is fixedly installed on the top of the electric control mainboard 45, and a transmission shaft 47 is fixedly connected to the driving end on the other side of the motor 46. The transmission shaft 47 passes through the transmission matching groove 44, and the transmission The other end of the dynamic shaft 47 is fixedly connected to the rotating shaft of the lock cylinder 12. In addition to the traditional unlocking structure, the whole is equipped with an electric intelligent unlocking structure in conjunction with the lock cylinder 12, that is, the electric control mechanism 4 is provided with a driving motor 46, and its driving end is connected to the rotating shaft of the lock cylinder 12 via the transmission shaft 47. The electronic control motherboard 45 changes according to the current of the motor 46. When the rotating shaft of the lock cylinder 12 reaches the end point and cannot rotate, the motor 46 will generate a current overload. After the overload, the electronic control motherboard 45 will receive the overload information, and then the electronic control motherboard 45 will stop the motor 46 from working, so as to achieve the effect of unlocking and locking. The whole can match the electronic interactive structure to perform intelligent unlocking and locking.

[0022] The other end of the lock body 11 is equipped with a retaining spring, and the movable end of the retaining spring is connected to the lock core 12. The other end of the lock body 11 is connected to a connecting shaft 13 in cooperation with the retaining spring. The other end of the connecting shaft 13 is fixedly connected to a handle connecting sleeve 2. The outside of the handle connecting sleeve 2 is fixedly connected to a handle shell 3. The handle shell 3 can be held to rotate the connecting shaft 13 to perform the traditional lock body 11 lock core 12 driven rotation unlocking operation. This structure can be set up indoors to facilitate indoor personnel to unlock the door.

[0023] Four connecting columns 48 are set in a rectangular shape on the top of the electronic control main board 45, and a metal cover 414 is installed on the top wall of the metal shell 41 through the four connecting columns 48. A button panel 413 and an interactive main board 411 are fixedly installed between the metal cover 414 and the electronic control main board 45 from top to bottom through the connecting columns 48. A fingerprint recognition module 412 is set at the center of the top of the interactive main board 411, which can record and identify fingerprint information. The interactive main board 411 is connected to the electronic control main board 45 through a control line set in the metal shell 41. The interactive main board 411 can transmit interactive fingerprint information and sealing information to the electronic control main board 45. A plurality of button contacts 416 are set on the outside of the top of the interactive main board 411, which can cooperate with the button sheet to input information of the interactive main board 411, and can input password information.

[0024] A silicone sealing button sheet 415 is provided on the outside of the button panel 413 corresponding to the multiple button contacts 416. A through groove is provided in the middle of the button panel 413 and the metal cover 414 corresponding to the fingerprint recognition module 412. A charging interface 49 is provided on one side of the top wall of the electronic control motherboard 45. A charging matching port 42 is provided on the outer wall of the other end of the metal shell 41 and located at the charging interface 49. A sealing plug 43 is slidably installed at the charging matching port 42. The overall interactive panel structure design is provided with a waterproof structure, that is, the interactive structure is provided with a metal cover 414, and the metal shell 41 is sealed and installed below the metal cover 414. A sealing plug 43 is provided at the charging matching port 42 of the metal shell 41, and a silicone sealing button sheet 415 is provided at the button matching groove of the metal cover 414 and the button matching installation position of the interactive motherboard 411. The overall structure has good waterproof performance.

[0025] The working principle of the present invention is as follows: in addition to being provided with a traditional unlocking structure, the lock cylinder 12 is provided with an electric intelligent unlocking structure, that is, the electric control mechanism 4 is provided with a driving motor 46, the driving end of which is connected to the lock cylinder 12 shaft via a transmission shaft 47, and the electric control mainboard 45 changes according to the current of the motor 46. When the lock cylinder 12 shaft rotates to the end point and cannot rotate, the motor 46 will generate a current overload. After the overload, the electric control mainboard 45 will receive the overload information, and then the electric control mainboard 45 will stop the motor 46 from working, so as to achieve the effect of unlocking and locking. The whole can match the electronic interactive structure to perform intelligent unlocking and locking work, that is, the interactive mainboard A fingerprint recognition module 412 is provided at the center position of the top of 411, which can record and identify fingerprint information. A plurality of button contacts 416 are provided on the outer side of the top of the interactive mainboard 411, and a button sheet is provided in conjunction with the button contacts 416, which can be used to input information into the interactive mainboard 411 and input password information. The interactive mainboard 411 is connected to the electronic control mainboard 45 through a control line provided in the metal shell 41. The interactive mainboard 411 can transmit interactive fingerprint information and sealing information to the electronic control mainboard 45. When the fingerprint information and sealing information match, the electronic control mainboard 45 can control the motor 46 to perform electric unlocking or locking.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fixing structure for an electronic lock core motor and a rotating shaft, comprising a lock body (1), wherein the lock body (1) comprises a lock body (11), and a lock core (12) is provided in the middle of the lock body (11); Its characteristics are: An electric control mechanism (4) is provided at one end of the lock body (11), and the electric control mechanism (4) comprises a metal shell (41) fixedly connected to one end of the lock body (11), and a transmission matching groove (44) is provided at the other end of the metal shell (41); An electric control mainboard (45) is fixedly installed in the metal housing (41), a lithium battery (410) is provided at the bottom of the electric control mainboard (45), a motor (46) is fixedly installed at the top of the electric control mainboard (45), and a drive shaft (47) is fixedly connected to the driving end on the other side of the motor (46); The transmission shaft (47) passes through the transmission matching groove (44), and the other end of the transmission shaft (47) is fixedly connected to the rotating shaft of the lock core (12).

2. The fixing structure of the electronic lock cylinder motor and the rotating shaft according to claim 1, characterized in that: The other end of the lock body (11) is provided with a retaining spring, and the movable end of the retaining spring is connected to the lock core (12). The other end of the lock body (11) is connected to a connecting shaft (13) in cooperation with the retaining spring.

3. The fixing structure of the electronic lock cylinder motor and the rotating shaft according to claim 2, characterized in that: The other end of the connecting shaft (13) is fixedly connected to a handle connecting sleeve (2), and the outside of the handle connecting sleeve (2) is fixedly connected to a handle housing (3).

4. The fixing structure of the electronic lock cylinder motor and the rotating shaft according to claim 1, characterized in that: A charging interface (49) is provided on one side of the top wall of the electronic control mainboard (45).

5. The fixing structure of the electronic lock cylinder motor and the rotating shaft according to claim 1, characterized in that: A charging mating port (42) is provided on the outer side wall of the other end of the metal shell (41) and located at the charging interface (49), and a sealing plug (43) is slidably installed at the charging mating port (42).

6. The fixing structure of the electronic lock cylinder motor and the rotating shaft according to claim 1, characterized in that: The top of the electric control mainboard (45) is provided with four connecting columns (48) in a rectangular shape, and the top wall of the metal shell (41) is assembled with a metal upper cover (414) through the four connecting columns (48).

7. The fixing structure of the electronic lock cylinder motor and the rotating shaft according to claim 6, characterized in that: A button panel (413) and an interactive main board (411) are fixedly mounted between the metal upper cover (414) and the electric control main board (45) from top to bottom via connecting columns (48).

8. The fixing structure of the electronic lock cylinder motor and the rotating shaft according to claim 7, characterized in that: A fingerprint recognition module (412) is provided at the center of the top of the interactive mainboard (411). The interactive mainboard (411) is connected to the electric control mainboard (45) via a control line provided in the metal housing (41). A plurality of button contacts (416) are provided on the outer side of the top of the interactive mainboard (411).

9. The fixing structure of the electronic lock cylinder motor and the rotating shaft according to claim 7, characterized in that: A silicone sealing button sheet (415) is provided on the outside of the button panel (413) corresponding to the plurality of button contacts (416), and a through slot is provided in the middle of the button panel (413) and the metal upper cover (414) corresponding to the fingerprint identification module (412).

Images