CN210714177U

CN210714177U - Intelligent electric door lock

Info

Publication number: CN210714177U
Application number: CN201921388864.XU
Authority: CN
Inventors: 郭景超
Original assignee: Henan Maichuangwei Electronic Technology Co ltd
Current assignee: Henan Maichuangwei Electronic Technology Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-09
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses an intelligent electric door lock, which comprises a lock shell, an operation assembly, a safety assembly and a positioning device, and can protect the electric lock, prevent the electric lock from being damaged, prevent a lawless person from unlocking by destroying a control system of the electric lock, automatically identify whether a user has unlocking authority, conveniently identify the user, enhance the safety of the electric lock, realize self-protection, unlock the lock by a password, identify the user identity by a fingerprint recognizer, have double identification safety, prevent stranger unlocking caused by accidental leakage of the password, identify whether the door is combined to a correct position, prevent the electric lock from closing the lock at an incorrect position, prevent a door frame and a door plate from being damaged, internally fix the electric lock, avoid the lock from being accidentally pried, ensure that the lock is kept closed after being damaged, the door frame cannot be opened easily, and when a lawless person wants to forcibly go in, the whole door frame needs to be damaged to enter.

Description

Intelligent electric door lock

Technical Field

The utility model relates to an electric lock equipment technical field specifically is an intelligence electric door lock.

Background

Door locks are devices used, as the name implies, to lock a door to prevent others from opening the door. The classification of lock is many, the requirement to the lock is different in each occasion, ordinary family generally uses the pickproof door lock, the security is high and the price is cheaper, and in modern times, electric lock has all been installed on the door of many occasions, time saving and labor saving has, make things convenient for the switch and do not need the characteristics that the user carried the key, and the oneself protective capacities of current electric lock is very low, very easily destroyed from the outside by the people, lawless persons can come the forced unlocking through control system and the inner structure who destroys electric lock, the locking ability of this type of electric lock is very low, only need damage the lock and just can open the door and get into, do not have the function of automatic identification person's identity that is close to simultaneously, the security performance is relatively poor.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists among the prior art, the utility model discloses an intelligence electric door lock, the technical scheme of adoption is, including lock shell, operation assembly, insurance assembly, positioner, its characterized in that: the lock shell is arranged in a door, the safety assemblies are arranged on the left side and the right side of the lock shell, the two safety assemblies are respectively embedded at the left end and the right end of the inner side of a door frame, two fixing platforms are fixed in the lock shell along the vertical direction, one sides of the two fixing platforms, which are close to each other, belong to T-shaped slide rails which are distributed along the horizontal direction, a servo motor is arranged on the fixing platform at the lower side, an upper side output shaft of the servo motor is connected with a driving bevel gear, the rear side of the interior of the lock shell is rotatably connected with one end of a transmission shaft through a bearing, the other end of the transmission shaft is rotatably connected with the front side of the interior of the lock shell, a driven bevel gear is sleeved at the rear end of the side of the transmission shaft, the driven bevel gear is meshed with the driving bevel gear, a transmission gear is sleeved at the, the side, far away from each other, of each of the two racks is provided with a T-shaped sliding strip, the two T-shaped sliding strips are respectively connected with the two T-shaped sliding rails in a sliding manner, the two racks are meshed with the transmission gear, the right end of the rack on the upper side is connected with a guide rod, the left end of the rack on the lower side is connected with another guide rod, the left end and the right end of the interior of the lock shell are respectively provided with two guide cylinders through two fixing blocks I, the two guide rods are respectively connected with the two guide cylinders in a sliding manner, one end, far away from each other, of the two guide rods is provided with a connector, one side, far away from each other, of the two connectors is respectively fixed with two main lock tongues, the main lock tongues are respectively provided with a first limiting hole and a second limiting hole, the first limiting hole is close to the connectors, the left end and the right end of the lock, electric telescopic handle I is installed to the inside upper left side of lock shell, another is installed to the inside right side downside of lock shell electric telescopic handle I, the inside left side downside of lock shell is equipped with the spacing section of thick bamboo of main, the inside upper right side of lock shell is equipped with another the spacing section of thick bamboo of main, two main sliding barrel, two are installed through two fixed block II respectively to the inside left and right sides of lock shell electric telescopic handle I's flexible end respectively with two main sliding barrel sliding connection, the left and right sides of lock shell all is equipped with positioner, install the front side of lock shell the operation assembly, control switch is installed to the rear side of lock shell.

As a preferred technical scheme of the utility model, the operation assembly includes install bin, slide rail, protection device, buckle, controlling means, curb plate, singlechip, the install bin is installed the front side of lock shell, all install the top left and right sides of install bin the slide rail, the top of install bin is equipped with protection device, both ends all are equipped with about the front side of install bin the curb plate, the front side of install bin is equipped with controlling means, install the bottom downside of install bin the buckle, install the rear side of install bin the singlechip, the singlechip respectively with external power source electric telescopic handle I servo motor control switch electric connection.

As a preferred technical scheme of the utility model, controlling means includes display screen, keyboard, fingerprint identification ware, RFID recognizer, install respectively the front side of install bin display screen, keyboard, fingerprint identification ware, RFID recognizer, the display screen the keyboard fingerprint identification ware the RFID recognizer all with singlechip electric connection.

As a preferred technical scheme of the utility model, protection device is including accomodating chamber, electric telescopic handle III, main protection shield, joint, rotation head, gyro wheel, the top of install bin is equipped with accomodate the chamber, accomodate the inside rear side in chamber and install two electric telescopic handle III, two electric telescopic handle III's front end all are equipped with rotate the head, two rotate the head all with the one end of main protection shield is rotated and is connected, all install the left and right sides of main protection shield the gyro wheel, two the gyro wheel respectively with two sliding rail sliding connection, the main protection shield other end is equipped with the joint, the joint with the buckle joint, electric telescopic handle III with singlechip electric connection.

As a preferred technical scheme of the utility model, the insurance assembly includes protective housing, vice spacing section of thick bamboo, dead lever, vice sliding cylinder, electric telescopic handle II, stretches into the mouth, two one side that the protective housing is close to each other all is equipped with two stretch into the mouth, install the inside upside of protective housing electric telescopic handle II, the inside of protective housing still is equipped with vice sliding cylinder, electric telescopic handle II's flexible end is connected the dead lever, the dead lever with vice sliding cylinder sliding connection, the inside downside of protective housing is fixed with vice spacing section of thick bamboo, electric telescopic handle II with singlechip electric connection.

As a preferred technical scheme of the utility model, positioner includes infrared receiving head, infra-red emission head, all install the left and right sides of lock shell infra-red emission head, two one side that the insurance assembly is close to each other is all installed the infrared receiving head, the infrared receiving head with the infra-red emission head all with singlechip electric connection.

The utility model has the advantages that: the utility model can protect the electric lock by driving the main protection board by the electric telescopic rod III, prevent the electric lock from being destroyed, avoid the illegal person to unlock by destroying the electric lock control system, automatically identify whether the user has the unlocking authority by the RFID recognizer, conveniently identify the user, simultaneously strengthen the safety of the electric lock, realize self-protection, enable the user to unlock by the password by the keyboard, identify the user identity by the fingerprint recognizer, have double identification insurance, prevent stranger unlocking caused by accidental password leakage, have stronger safety, identify whether the door is combined to the right position by the infrared receiving head and the infrared transmitting head, avoid the electric lock to close the lock at the incorrect position, prevent the door frame and the door panel from being damaged, insert the electric telescopic rod I into the first limit hole and the main limit cylinder, can carry out internal fixation to the electric lock, avoid the lock to be pried open by accident, guarantee to let after the lock is destroyed and keep closing, can not open easily, drive the dead lever through electric telescopic handle II and insert the spacing hole of second, can follow the fixed electronic lock of outside, when lawless persons want to advance by force, need destroy whole door frame and just can get into.

Drawings

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

FIG. 2 is a front side cross-sectional view of the interior of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is an enlarged schematic view of the structure at B of the present invention;

FIG. 5 is a rear side view of the interior of the present invention;

FIG. 6 is an enlarged schematic view of the structure at the position C of the present invention;

FIG. 7 is a front side schematic view of the handling assembly of the present invention;

fig. 8 is a cross-sectional view of the protection device of the present invention;

FIG. 9 is an enlarged schematic view of the position D of the present invention;

fig. 10 is a schematic view of a control device according to the present invention;

fig. 11 is a rear side schematic view of the operation assembly of the present invention.

In the figure: 1-lock shell, 2-operation assembly, 201-installation box, 202-sliding rail, 203-protection device, 2031-containing cavity, 2032-electric telescopic rod III, 2033-main protection plate, 2034-joint, 2035-rotating head, 2036-roller, 204-buckle, 205-control device, 2051-display screen, 2052-keyboard, 2053-fingerprint recognizer, 2054-RFID recognizer, 206-side plate, 207-single chip microcomputer, 3-safety assembly, 301-protective shell, 302-auxiliary limiting cylinder, 303-fixed rod, 304-auxiliary sliding cylinder, 305-electric telescopic rod II, 306-extending port, 4-positioning device, 401-infrared receiving head, 402-infrared emitting head, 5-fixed block I, I, 6-guide rod, 7-main limiting cylinder, 8-fixed platform, 9-main sliding cylinder, 10-electric telescopic rod I, 11-fixed block II, 12-connector, 13-guide cylinder, 14-first limiting hole, 15-through hole, 16-second limiting hole, 17-main bolt, 18-transmission gear, 19-rack, 20-transmission shaft, 21-T-shaped slide bar, 22-T-shaped slide rail, 23-servo motor, 24-driven bevel gear, 25-driving bevel gear and 26-control switch.

Detailed Description

Example 1

As shown in fig. 1 to 11, the utility model discloses an intelligence electric door lock, the technical scheme of adoption is, including lock shell 1, operation assembly 2, insurance assembly 3, positioner 4, its characterized in that: the lock shell 1 is arranged in a door, the safety assemblies 3 are arranged on the left side and the right side of the lock shell 1, the two safety assemblies 3 are respectively embedded at the left end and the right end of the inner side of a door frame, two fixing platforms 8 are fixed in the lock shell 1 along the up-down direction, one sides of the two fixing platforms 8, which are close to each other, are respectively provided with a T-shaped slide rail 22 distributed along the left-right direction, a servo motor 23 is arranged on the fixing platform 8 at the lower side, an output shaft at the upper side of the servo motor 23 is connected with a driving bevel gear 25, the rear side of the inner part of the lock shell 1 is rotatably connected with one end of a transmission shaft 20 through a bearing, the other end of the transmission shaft 20 is rotatably connected with the front side of the inner part of the lock shell 1, the rear end of the side of the transmission shaft 20 is sleeved with a driven bevel gear 24, the driven bevel gear 24, the inside of the lock shell 1 is further provided with two racks 19, one side, away from each other, of each of the two racks 19 is provided with a T-shaped sliding strip 21, the two T-shaped sliding strips 21 are respectively connected with two T-shaped sliding rails 22 in a sliding manner, the two racks 19 are respectively meshed with the transmission gear 18, the right end of the rack 19 at the upper side is connected with the guide rod 6, the left end of the rack 19 at the lower side is connected with the other guide rod 6, the left end and the right end of the inside of the lock shell 1 are respectively provided with two guide cylinders 13 through two fixing blocks I5, the two guide rods 6 are respectively connected with the two guide cylinders 13 in a sliding manner, one ends, away from each other, of the two guide rods 6 are respectively provided with a connector 12, one side, away from each other, of the two connectors 12 is respectively fixed with two main lock tongues 17, the main lock tongues 17 are respectively, the first limit hole 14 is close to the connector 12, two through holes 15 are respectively arranged at the left and the right of the lock shell 1, the four through holes 15 are respectively connected with the four main lock tongues 17 in a sliding way, an electric telescopic rod I10 is arranged at the left upper side inside the lock shell 1, another electric telescopic rod I10 is arranged at the right lower side inside the lock shell 1, a main limiting cylinder 7 is arranged at the left lower side inside the lock shell 1, another main limiting cylinder 7 is arranged at the right upper side inside the lock shell 1, the left side and the right side inside the lock shell 1 are respectively provided with two main sliding cylinders 9 through two fixing blocks II11, the telescopic ends of the two electric telescopic rods I10 are respectively connected with the two main sliding cylinders 9 in a sliding way, the left side and the right side of the lock shell 1 are respectively provided with the positioning device 4, the front side of the lock shell 1 is provided with the operation assembly 2, and the rear side of the lock shell 1 is provided with the control switch 26.

As a preferred technical scheme of the utility model, operation assembly 2 includes install bin 201, slide rail 202, protection device 203, buckle 204, controlling means 205, curb plate 206, singlechip 207, install bin 201 lock shell 1's front side, install bin 201's the top left and right sides all installs slide rail 202, install bin 201's top is equipped with protection device 203, both ends all are equipped with about install bin 201's the front side curb plate 206, install bin 201's front side is equipped with controlling means 205, install bin 201's bottom downside buckle 204, install bin 201's rear side singlechip 207, singlechip 207 respectively with external power source electric telescopic handle I10 servo motor 23 control switch 26 electric connection.

As an optimal technical solution of the utility model, controlling means 205 includes display screen 2051, keyboard 2052, fingerprint identification ware 2053, RFID identification ware 2054, install respectively the front side of install bin 201 display screen 2051, keyboard 2052, fingerprint identification ware 2053, RFID identification ware 2054, display screen 2051 keyboard 2052 fingerprint identification ware 2053 RFID identification ware 2054 all with singlechip 207 electric connection.

As a preferred technical scheme of the utility model, protection device 203 is including accomodating chamber 2031, electric telescopic handle III2032, main protection shield 2033, joint 2034, rotation head 2035, gyro wheel 2036, the top of install bin 201 is equipped with accomodate chamber 2031, accomodate the inside rear side of chamber 2031 and install two electric telescopic handle III2032, two electric telescopic handle III 2032's front end all is equipped with rotate head 2035, two rotate head 2035 all with the one end of main protection shield 2033 is rotated and is connected, all install the left and right sides of main protection shield 2033 gyro wheel 2036, two gyro wheel 2036 respectively with two sliding rail 202 sliding connection, the main protection shield 2033 other end is equipped with joint head 2034, joint 2034 with buckle 204 joint, electric telescopic handle III2032 with 207 electric connection.

As a preferred technical scheme of the utility model, insurance assembly 3 includes protective housing 301, vice spacing section of thick bamboo 302, dead lever 303, vice sliding cylinder 304, electric telescopic handle II305, stretches into mouth 306, two one side that protective housing 301 is close to each other all is equipped with two stretch into mouth 306, install the inside upside of protective housing 301 electric telescopic handle II305, the inside of protective housing 301 still is equipped with vice sliding cylinder 304, electric telescopic handle II 305's flexible end is connected dead lever 303, dead lever 303 with vice sliding cylinder 304 sliding connection, the inside downside of protective housing 301 is fixed with vice spacing section of thick bamboo 302, electric telescopic handle II305 with singlechip 207 electric connection.

As a preferred technical scheme of the utility model, positioner 4 includes infrared receiving head 401, infrared emission head 402, all install the left and right sides of lock shell 1 infrared emission head 402, two one side that insurance assembly 3 is close to each other is all installed infrared receiving head 401, infrared receiving head 401 with infrared emission head 402 all with singlechip 207 electric connection.

The utility model discloses a theory of operation: the lock case 1 is arranged inside the door panel, the two safety assemblies 3 are respectively arranged on the left side and the right side inside the door frame, the extending inlets 306 on the two sides correspond to the positions of the through holes 15, the power supply is switched on, when a user enters from the outside, the user carries an RFID tag, when the user approaches the operation assembly 2, the RFID identifier 2054 continuously transmits identification waves outwards, the RFID tag is excited, the RFID tag generates a feedback signal and transmits the feedback signal to the RFID identifier 2054, the RFID identifier 2054 converts the received feedback signal into an electric signal and transmits the electric signal to the single chip microcomputer 207, according to the preset value, the single chip microcomputer 207 controls the starting of the electric telescopic rod III2032, the main protecting plate 2033 is pulled, the main protecting plate 2033 enters the accommodating cavity 2031 along the sliding rail 202 through a roller 2036 to expose the control device 205, the user can input a preset password through the keyboard 2052 and verify the fingerprint through the fingerprint identifier 205, in the process, the display screen 2051 is controlled by the single chip microcomputer 207 to display a prompt indicating whether the password is correct, when all the verifications are passed, according to the preset, the single chip microcomputer 207 controls the electric telescopic rod II305 to be started to drive the fixing rod 303 to move, the fixing rod is drawn out from the auxiliary limiting cylinder 302 and moves along the auxiliary sliding cylinder 304, the main bolt 17 is drawn out from the second limiting hole 16 in the process so that the main bolt 17 can move freely, the electric telescopic rod I10 is started to contract, the main bolt is drawn out from the main limiting cylinder 7 and moves along the main sliding cylinder 9, the main bolt 17 is not limited to move any more in the process of drawing out from the first limiting hole 14, after the limitation is removed, the servo motor 23 is started to drive the driving bevel gear 25 to rotate, so that the driven bevel gear 24 drives the transmission gear 18 to rotate through the transmission shaft 20, the transmission gear 18 drives the two racks 19 to move along, thereby drive two main spring bolts 17 and remove, two main spring bolts 17 withdraw from in stretching into the mouth 306, in the indentation opening 15, make the door normally open, and inside user wants to go out, can directly open the lock through control switch 26, when closing the door, when the infrared receiving head 401 of both sides all received the infrared signal that the infrared emission head 402 that corresponds sent, infrared receiving head 401 turns into electrical signal transmission to singlechip 207 with infrared signal, according to preset, singlechip 207 controls servo motor 23 and starts, pins the lock.

The utility model relates to a circuit connection is the conventional means that technical staff adopted in this field, and accessible limited number of tests obtains the technological inspiration, belongs to the widely used prior art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides an intelligence electric door lock, includes lock shell (1), operation assembly (2), insurance assembly (3), positioner (4), its characterized in that: the safety lock is characterized in that the lock shell (1) is arranged in a door, the safety assemblies (3) are arranged on the left side and the right side of the lock shell (1), the two safety assemblies (3) are respectively embedded at the left end and the right end of the inner side of a door frame, two fixing platforms (8) are fixed in the lock shell (1) along the up-down direction, one sides of the fixing platforms (8) close to each other are respectively provided with a T-shaped sliding rail (22) distributed along the left-right direction, a servo motor (23) is arranged on the fixing platform (8) at the lower side, an upper output shaft of the servo motor (23) is connected with a driving bevel gear (25), the rear side of the interior of the lock shell (1) is rotatably connected with one end of a transmission shaft (20) through a bearing, the other end of the transmission shaft (20) is rotatably connected with the front side of the interior of the lock shell (1), and a driven bevel gear (, the driven helical gear (24) is meshed with the driving helical gear (25), a transmission gear (18) is sleeved at the front end of the side face of the transmission shaft (20), two racks (19) are further arranged inside the lock shell (1), T-shaped sliding strips (21) are arranged on the sides, far away from each other, of the two racks (19), the two T-shaped sliding strips (21) are respectively connected with the two T-shaped sliding rails (22) in a sliding manner, the two racks (19) are respectively meshed with the transmission gear (18), the right end of the rack (19) on the upper side is connected with a guide rod (6), the left end of the rack (19) on the lower side is connected with another guide rod (6), the left end and the right end of the inside of the lock shell (1) are respectively provided with two guide cylinders (13) through two fixing blocks I (5), and the two guide rods (6) are respectively connected with the two guide cylinders (13) in a, the connector (12) is installed at one end, away from each other, of each of the two guide rods (6), two main lock tongues (17) are fixed on one side, away from each other, of each connector (12), first limiting holes (14) and second limiting holes (16) are formed in the main lock tongues (17), the first limiting holes (14) are close to the connectors (12), two through holes (15) are formed in the left side and the right side of the lock shell (1), the four through holes (15) are in sliding connection with the four main lock tongues (17) respectively, an electric telescopic rod I (10) is installed on the upper left side of the inside of the lock shell (1), another electric telescopic rod I (10) is installed on the lower right side of the inside of the lock shell (1), a main limiting barrel (7) is arranged on the lower left side of the inside of the lock shell (1), another main limiting barrel (7) is arranged on the upper right side of the inside of the lock shell (1), two main sliding tubes (9), two are installed respectively through two fixed block II (11) to the inside left and right sides of lock shell (1) the flexible end of electric telescopic handle I (10) respectively with two main sliding tube (9) sliding connection, the left and right sides of lock shell (1) all is equipped with positioner (4), install the front side of lock shell (1) operation assembly (2), control switch (26) are installed to the rear side of lock shell (1).

2. The intelligent electric door lock according to claim 1, characterized in that: operation assembly (2) are including install bin (201), slide rail (202), protection device (203), buckle (204), controlling means (205), curb plate (206), singlechip (207), install bin (201) the front side of lock shell (1), all install the top left and right sides of install bin (201) slide rail (202), the top of install bin (201) is equipped with protection device (203), both ends all are equipped with about the front side of install bin (201) curb plate (206), the front side of install bin (201) is equipped with controlling means (205), install the bottom downside of install bin (201) buckle (204), install the rear side of install bin (201) singlechip (207), singlechip (207) respectively with external power source electric telescopic handle I (10) The servo motor (23) and the control switch (26) are electrically connected.

3. An intelligent electric door lock according to claim 2, characterized in that: the control device (205) comprises a display screen (2051), a keyboard (2052), a fingerprint identifier (2053) and an RFID identifier (2054), wherein the display screen (2051), the keyboard (2052), the fingerprint identifier (2053) and the RFID identifier (2054) are respectively installed on the front side of the installation box (201), and the display screen (2051), the keyboard (2052), the fingerprint identifier (2053) and the RFID identifier (2054) are electrically connected with the single chip microcomputer (207).

4. An intelligent electric door lock according to claim 2, characterized in that: the protection device (203) comprises a containing cavity (2031), an electric telescopic rod III (2032), a main protection plate (2033), a clamping joint (2034), a rotating head (2035) and a roller (2036), wherein the containing cavity (2031) is arranged at the top of the installation box (201), two electric telescopic rods III (2032) are arranged at the rear side inside the containing cavity (2031), the rotating head (2035) is arranged at the front end of each of the two electric telescopic rods III (2032), the two rotating heads (2035) are rotationally connected with one end of the main protection plate (2033), the roller (2036) is arranged at the left side and the right side of the main protection plate (2033), the two rollers (2036) are respectively connected with the two sliding rails (202) in a sliding manner, the clamping joint (2034) is arranged at the other end of the main protection plate (2033), and the clamping joint (2034) is clamped with the clamping joint (204), the electric telescopic rod III (2032) is electrically connected with the single chip microcomputer (207).

5. An intelligent electric door lock according to claim 2, characterized in that: insurance assembly (3) include protective housing (301), vice spacing section of thick bamboo (302), dead lever (303), vice sliding tube (304), electric telescopic handle II (305), stretch into mouthful (306), two one side that protective housing (301) are close to each other all is equipped with two stretch into mouth (306), install the inside upside of protective housing (301) electric telescopic handle II (305), the inside of protective housing (301) still is equipped with vice sliding tube (304), the flexible end of electric telescopic handle II (305) is connected dead lever (303), dead lever (303) with vice sliding tube (304) sliding connection, the inside downside of protective housing (301) is fixed with vice spacing section of thick bamboo (302), electric telescopic handle II (305) with singlechip (207) electric connection.

6. An intelligent electric door lock according to claim 2, characterized in that: positioner (4) include infrared receiving head (401), infrared emission head (402), all install the left and right sides of lock shell (1) infrared emission head (402), two one side that insurance assembly (3) are close to each other is all installed infrared receiving head (401), infrared receiving head (401) with infrared emission head (402) all with singlechip (207) electric connection.