Spring bolt system of intelligence lock
Technical Field
The utility model relates to an intelligence lock technical field specifically is a spring bolt system of intelligence lock.
Background
The intelligent door lock is an improved lock on the basis of the traditional mechanical lock, and is more intelligent and convenient in the aspects of user safety, identification and manageability, the intelligent door lock is an execution part of a door lock in an access control system, the intelligent door lock realizes intelligent door lock control by driving a main bolt through a motor matched with a driving mechanism, a lock groove is also required to be installed on a door frame, the main bolt extends into the lock groove to realize locking, the main bolt is unlocked after exiting from the lock groove to facilitate door opening, the existing intelligent door lock technology is mature, the bolt is a main part in the door lock and can realize the opening and closing of the door lock, but the existing intelligent door lock bolt system is not perfect, the main bolt cannot automatically buckle into the lock groove when the door is closed, the main bolt is required to be independently operated to enter the lock groove to complete door locking, and if the door locking mode is forgotten when the door is opened, can not guarantee indoor property safety, simultaneously, traditional intelligent lock adopts the unanimous mode of opening the door inside and outside, and the guest of being not convenient for when having the guest in the room opens the door from indoor alone, therefore in order to solve this type of problem, we propose the spring bolt system of an intelligent lock.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a spring bolt system of intelligence lock, can realize automatic locking operation, guarantee indoor property safety, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bolt system of an intelligent door lock comprises a mounting base, an auxiliary bolt mechanism, a main bolt mechanism, a driving mechanism and a fixed seat;
installing a base: the periphery of the front side surface of the mounting base is provided with a protective shell, the front end of the protective shell is provided with a protective cover plate, the lower end of the front side surface of the mounting base is provided with a PLC (programmable logic controller), and the input end of the PLC is electrically connected with an external power supply;
the auxiliary lock tongue mechanism comprises: the upper end of the front side surface of the mounting base is provided with a mounting hole;
the main bolt mechanism: the lower end of the front side surface of the mounting base is provided with a mounting hole;
a driving mechanism: the driving mechanism is arranged on the left side of the front side surface of the mounting base and is fixedly connected with the main bolt mechanism;
fixing a base: the left end of the lock is provided with a lock head;
wherein: still include photoelectric sensor and reflector panel, photoelectric sensor sets up in the right-hand member of vice lock tongue mechanism, and the reflector panel sets up in the left surface upper end of fixing base, and the reflector panel corresponds with the photoelectric sensor position, and PLC controller's input is connected to photoelectric sensor's output electricity, can realize automatic locking operation, forgets the lock door when preventing to go out, and the security of property in the protection room provides the control mode of opening the door of indoor outdoor difference, and when being convenient for indoor have guest, the guest can be followed indoor and opened the door.
Further, vice spring bolt mechanism includes vice spring bolt, spring post, first mount pad, gear, actuating lever and uide bushing, protective housing's right side wall body upper end is established in to the uide bushing, vice spring bolt sliding connection is in the inside of uide bushing, photoelectric sensor sets up in the right side end department of vice spring bolt, vice spring bolt corresponds with the square mouth position that tapered end left surface upper end was seted up, the spring post sets up in the left end of vice spring bolt, first mount pad sets up in the front side upper end of mount pad, the right-hand member of actuating lever and the left end fixed connection of spring post, the gear rotates through the pivot to be connected between mount pad and protective cover plate, the rack and the gear engagement that the actuating lever lower extreme set up are connected, supplementary main spring bolt mechanism locks the door.
Further, main spring bolt mechanism is including linking board, guide holder, main spring bolt and spring, the guide holder sets up in protective housing's right side wall body lower extreme, and main spring bolt quantity is four, main spring bolt respectively with the round hole sliding connection that the guide holder middle part was seted up, the right-hand member of main spring bolt corresponds with the circular slot position that the tapered end lower extreme was seted up respectively, the left end of main spring bolt all with the left surface fixed connection who links the board, the outside of main spring bolt all is overlapped and is equipped with the spring, can realize the locking of door.
Furthermore, the driving mechanism comprises a motor, a second mounting seat, a first driving block, a second driving block and a screw rod, the motor is arranged at the front end of a square plate arranged at the lower end of the left side of the front side of the mounting base, the left side of the front side of the mounting base is provided with two symmetrically distributed second mounting seats, the screw rod is rotatably connected between the two second mounting seats through a bearing, the lower end of the screw rod is fixedly connected with the upper end of an output shaft of the motor, a sliding block arranged at the rear side of the first driving block is in sliding connection with a sliding groove arranged at the left side of the front side of the mounting base, a threaded hole is formed at the right end of the first driving block and is in threaded connection with the screw rod, the second driving block is arranged at the middle part of the left side of the connecting plate, a sliding block arranged at the rear side of the second driving block is in sliding connection with a dovetail sliding groove formed at the middle part of the front side of the mounting base, and a left inclined surface of the second driving block is in sliding connection with a right inclined surface of the first driving block, the input end of the motor is electrically connected with the output end of the PLC controller to provide power for the operation of other components.
Further, still include the first in command, fingerprint sensor, the second in command and touch sensor, the first in command passes through the bearing and rotates to be connected in the leading flank upper end of protective cover board, the second in command passes through the bearing and rotates to be connected in the trailing flank upper end of mounting base, the pivot front end and the first in command fixed connection that set up in the middle part of the gear, the pivot rear end and the second in command fixed connection that set up in the middle part of the gear, fingerprint sensor sets up in the circular slot that the leading flank left end of the first in command was seted up, touch sensor sets up in the circular slot that the trailing flank left end of the second in command was seted up, the input of PLC controller is connected with touch sensor's the equal electricity of output to fingerprint sensor, for indoor and outdoor two kinds of different modes of opening the door that provide.
Compared with the prior art, the beneficial effects of the utility model are that: this spring bolt system of intelligence lock has following benefit:
1. when the door is closed, the door plate is pushed to enable the auxiliary lock tongue to be clamped into a lock groove at the upper end of the lock head, at the moment, light emitted by the photoelectric sensor is reflected under the action of the reflector, a light receiver inside the photoelectric sensor receives reflected light signals, the photoelectric sensor transmits the sensed signals to the PLC controller, the PLC controller receives the signals transmitted by the photoelectric sensor to regulate and control the motor to work, the output shaft drives the screw rod to rotate, the first driving block slides upwards along a sliding groove formed in the left end of the front side surface of the installation base through a sliding block at the rear end, the first driving block moves upwards and pushes the second driving block to slide rightwards along a dovetail sliding groove formed in the middle of the front side surface of the installation base through an inclined surface at the right side, the second driving block pushes the main lock tongue to synchronously move rightwards along a round hole formed in the middle of the guide seat through the connecting plate, and the spring is compressed, so that the right end of the main lock tongue is inserted into the lock groove formed in the lower portion of the lock head, realize the automatic locking of lock, can realize automatic locking operation, prevent to forget when going out and lock the door, protect indoor property safety.
2. When the door needs to be opened from the outside of a room, a first handle is held and a thumb is pressed above a fingerprint sensor, the fingerprint sensor transmits collected fingerprints to a PLC (programmable logic controller), the PLC judges whether the fingerprints are internally set or not, if the fingerprints are correctly compared, the PLC regulates and controls a motor to work, an output shaft rotates reversely, so that an upper part moves reversely, a first driving block returns to an initial position, a second driving block loses the thrust of the first driving block and pushes a connecting plate to return to the initial position under the action of a spring, so that a main lock tongue retracts into a protective shell, meanwhile, the first handle is pulled upwards, the first handle drives a gear to rotate through a rotating shaft, the driving rod is driven to move leftwards through a rack below the driving rod while the gear rotates, the driving rod pulls a spring column to move leftwards synchronously, the spring inside the spring column is compressed, and meanwhile, the spring column pulls an auxiliary lock tongue to move leftwards, make vice lock tongue break away from the locked groove of tapered end upper end with this, at this moment, can push the door open, when needing to open the door from the room inside, hold the second handle, and press touch sensor simultaneously, touch sensor gives the PLC controller signal transmission, make PLC controller regulation and control motor work, the output shaft reversal, it removes to drive the top part, make the main spring bolt break away from inside the locked groove retraction protective housing of tapered end lower extreme, rotate the second handle simultaneously, make the top part remove, and then make vice lock tongue break away from the locked groove of tapered end upper end, and then open the door from the room inside, the different control mode of opening the door of indoor and outdoor has been provided, when being convenient for indoor there is a guest, the guest can be opened the door from indoor.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic sectional view of the present invention.
In the figure: the device comprises a mounting base 1, a protective shell 2, a protective cover plate 3, a PLC (programmable logic controller) 4, a lock head 5, a lock tongue mechanism 6, a lock tongue mechanism 61, a spring column 62, a first mounting seat 63, a gear 64, a drive rod 65, a guide sleeve 66, a main lock tongue mechanism 7, a connecting plate 71, a guide seat 72, a main lock tongue 73, a spring 74, a driving mechanism 8, a motor 81, a second mounting seat 82, a first driving block 83, a second driving block 84, a screw 85, a fixed seat 9, a photoelectric sensor 10, a light reflecting plate 11, a first handle 12, a fingerprint sensor 13, a second handle 14 and a touch sensor 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-3, the present invention provides a technical solution: a bolt system of an intelligent door lock comprises a mounting base 1, an auxiliary bolt mechanism 6, a main bolt mechanism 7, a driving mechanism 8 and a fixed seat 9;
mounting a base 1: the mounting base 1 provides a mounting place for other components, a protective shell 2 is arranged on the periphery of the front side face of the mounting base, the protective shell 2 protects internal components, a protective cover plate 3 is arranged at the front end of the protective shell 2, a PLC 4 is arranged at the lower end of the front side face of the mounting base 1, the PLC 4 regulates and controls the normal operation of the components, and the input end of the PLC 4 is electrically connected with an external power supply;
the auxiliary latch mechanism 6: the auxiliary bolt mechanism 6 assists other components to work and is arranged at the upper end of the front side face of the mounting base 1, the auxiliary bolt mechanism 6 comprises an auxiliary bolt 61, a spring column 62, a first mounting seat 63, a gear 64, a driving rod 65 and a guide sleeve 66, the guide sleeve 66 is arranged at the upper end of the right side wall body of the protective shell 2, the auxiliary bolt 61 is connected to the inside of the guide sleeve 66 in a sliding manner, the photoelectric sensor 10 is arranged at the right end of the auxiliary bolt 61, the auxiliary bolt 61 corresponds to the square opening formed at the upper end of the left side face of the lock head 5, the spring column 62 is arranged at the left end of the auxiliary bolt 61, the first mounting seat 63 is arranged at the upper end of the front side face of the mounting base 1, the right end of the driving rod 65 is fixedly connected with the left end of the spring column 62, the gear 64 is rotatably connected between the mounting base 1 and the protective cover plate 3 through a rotating shaft, a rack arranged at the lower end of the driving rod 65 is connected with the gear 64 in a meshing manner, and further comprises a first handle 12, The fingerprint sensor 13, the second handle 14 and the touch sensor 15, the first handle 12 is rotatably connected to the upper end of the front side of the protective cover plate 3 through a bearing, the second handle 14 is rotatably connected to the upper end of the rear side of the mounting base 1 through a bearing, the front end of a rotating shaft arranged in the middle of the gear 64 is fixedly connected with the first handle 12, the rear end of the rotating shaft arranged in the middle of the gear 64 is fixedly connected with the second handle 14, the fingerprint sensor 13 is arranged in a circular groove formed in the left end of the front side of the first handle 12, the touch sensor 15 is arranged in a circular groove formed in the left end of the rear side of the second handle 14, the first handle 12 is pulled upwards, the gear 64 is driven to rotate by the rotating shaft of the first handle 12, the driving rod 65 is driven to move leftwards by a rack below the driving rod 65 while the gear 64 rotates, the driving rod 65 pulls the spring column 62 to move leftwards synchronously, and the spring inside the spring column 62 is compressed, meanwhile, the spring column 62 pulls the auxiliary bolt 61 to move leftwards, so that the auxiliary bolt 61 is separated from the lock groove at the upper end of the lock head 5, and the output ends of the fingerprint sensor 13 and the touch sensor 15 are electrically connected with the input end of the PLC 4;
main bolt mechanism 7: the main bolt mechanism 7 realizes the locking of the door lock and is arranged at the lower end of the front side surface of the mounting base 1, the main bolt mechanism 7 comprises a connecting plate 71, a guide seat 72, main bolts 73 and springs 74, the guide seat 72 is arranged at the lower end of the right side wall body of the protective shell 2, the number of the main bolts 73 is four, the main bolts 73 are respectively in sliding connection with round holes formed in the middle of the guide seat 72, the right ends of the main bolts 73 respectively correspond to the round grooves formed in the lower end of the lock head 5, the left ends of the main bolts 73 are fixedly connected with the left side surface of the connecting plate 71, the springs 74 are sleeved outside the main bolts 73, a second driving block 84 pushes the main bolts 73 through the connecting plate 71 to synchronously move rightwards along the round holes formed in the middle of the guide seat 72, and the springs 74 are compressed, so that the right ends of the main bolts 73 are inserted into lock grooves formed in the lower portion of the lock head 5, and the automatic locking of the door lock is realized;
the drive mechanism 8: the driving mechanism 8 provides power for the operation of other components, and is arranged on the left side of the front side surface of the mounting base 1, the driving mechanism 8 is fixedly connected with the main bolt mechanism 7, the driving mechanism 8 comprises a motor 81, a second mounting seat 82, a first driving block 83, a second driving block 84 and a screw rod 85, the motor 81 is arranged at the front end of a square plate arranged at the lower end of the left side surface of the front side surface of the mounting base 1, the left side of the front side surface of the mounting base 1 is provided with the two second mounting seats 82 which are symmetrically distributed, the screw rod 85 is rotatably connected between the two second mounting seats 82 through a bearing, the lower end of the screw rod 85 is fixedly connected with the upper end of an output shaft of the motor 81, a sliding block arranged on the rear side surface of the first driving block 83 is in sliding connection with a sliding groove arranged on the left side surface of the front side surface of the mounting base 1, the right end of the first driving block 83 is provided with a threaded hole connected with the screw rod 85, the second driving block 84 is arranged in the middle part of the left side surface of the connecting plate 71, the sliding block arranged on the rear side face of the second driving block 84 is in sliding connection with the dovetail sliding groove formed in the middle of the front side face of the mounting base 1, the left side inclined face of the second driving block 84 is in sliding connection with the right side inclined face of the first driving block 83, the motor 81 works, the output shaft drives the screw rod 85 to rotate, so that the first driving block 83 slides upwards along the sliding groove formed in the left end of the front side face of the mounting base 1 through the sliding block at the rear end, the first driving block 83 moves upwards and pushes the second driving block 84 to slide rightwards along the dovetail sliding groove formed in the middle of the front side face of the mounting base 1 through the inclined face at the right side, when a door needs to be opened from the outside of a room, the first handle 12 is held and the thumb is pressed above the fingerprint sensor 13, the fingerprint sensor 13 transmits the collected fingerprint to the PLC 4, the PLC 4 judges whether the fingerprint is an internally set fingerprint, if the fingerprint comparison is correct, the PLC 4 regulates and controls the motor 81 to work, the output shaft rotates reversely, so that the upper part moves reversely, the first driving block 83 returns to the initial position, the second driving block 84 loses the thrust of the first driving block 83 and pushes the connecting plate 71 to return to the initial position under the action of the spring 74, so that the main bolt 73 retracts into the protective shell 2, and the input end of the motor 81 is electrically connected with the output end of the PLC 4;
fixing seat 9: the fixed seat 9 is convenient for installing other parts, and the left end of the fixed seat is provided with a lock head 5;
wherein: still include photoelectric sensor 10 and reflector panel 11, photoelectric sensor 10 sets up in the right-hand member of vice latch mechanism 6, reflector panel 11 sets up in the left surface upper end of fixing base 9, reflector panel 11 corresponds with photoelectric sensor 10 position, when closing the door, promote the door plant and make vice latch 61 card go into the locked groove of tapered end 5 upper end, at this moment, the light that photoelectric sensor 10 sent reflects under reflector panel 11's effect, the light signal of reverberation is received to the inside light receiver of photoelectric sensor 10, photoelectric sensor 10 gives PLC controller 4 to the signal transmission who senses, PLC controller 4 receives the signal regulation and control motor 81 of photoelectric sensor 10 transmission and carries out work, PLC controller 4's input is connected to photoelectric sensor 10's output electricity.
When in use: the installation position of the installation base 1 and the front part on the door plate is fixed through bolts, the fixing base 9 and the left side part are fixed in the middle of the door frame through bolts, the auxiliary bolt 61 and the main bolt 73 are respectively corresponding to a lock groove formed in the left side surface of the lock head 5, when the door is closed, the door plate is pushed to enable the auxiliary bolt 61 to be clamped into the lock groove in the upper end of the lock head 5, at the moment, light emitted by the photoelectric sensor 10 is reflected under the action of the reflector 11, a light receiver inside the photoelectric sensor 10 receives a reflected light signal, the photoelectric sensor 10 transmits the sensed signal to the PLC 4, the PLC 4 receives the signal transmitted by the photoelectric sensor 10 to regulate and control the motor 81 to work, an output shaft drives the screw rod 85 to rotate, the first driving block 83 slides upwards along a slide groove formed in the left end of the front side surface of the installation base 1 through a slide block at the rear end, the first driving block 83 moves upwards and pushes the second driving block 84 along the front side surface of the installation base 1 through an inclined surface at the right side surface at the same time of the first driving block 83 moves upwards The dovetail sliding groove arranged in the middle slides rightwards, the second driving block 84 pushes the main bolt 73 through the connecting plate 71 to synchronously move rightwards along the round hole arranged in the middle of the guide seat 72, the spring 74 is compressed, so that the right end of the main bolt 73 is inserted into the locking groove arranged below the lock head 5, automatic locking of the door lock is realized, when the door needs to be opened from the outside of a room, the first handle 12 is held and the thumb is pressed above the fingerprint sensor 13, the fingerprint sensor 13 transmits the collected fingerprint to the PLC 4, the PLC 4 judges whether the fingerprint is internally set, if the fingerprint is correctly compared, the PLC 4 regulates and controls the motor 81 to work, the output shaft rotates reversely, so that the upper part moves reversely, the first driving block 83 returns to the initial position, the second driving block 84 pushes the connecting plate 71 to return to the initial position under the action of the spring 74 when the first driving block 83 loses the pushing force of the first driving block 83, so that the main lock tongue 73 retracts into the protective shell 2, at the same time, the first handle 12 is pulled upwards, the first handle 12 drives the gear 64 to rotate through the rotating shaft, the gear 64 drives the driving rod 65 to move leftwards through the rack below the driving rod 65 while rotating, the driving rod 65 pulls the spring post 62 to move leftwards synchronously, the spring inside the spring post 62 is compressed, at the same time, the spring post 62 pulls the auxiliary lock tongue 61 to move leftwards, so that the auxiliary lock tongue 61 is separated from the lock groove at the upper end of the lock head 5, at the moment, the door can be pushed open, when the door needs to be opened from the room, the second handle 14 is held, the touch sensor 15 is pressed simultaneously, the touch sensor 15 transmits a signal to the PLC controller 4, the PLC controller 4 controls the motor 81 to work, the output shaft rotates reversely to drive the upper part to move, so that the main lock tongue 73 is separated from the lock groove at the lower end of the lock head 5 and retracts into the protective shell 2, at the same time, the second handle 14 is turned to move the upper part, so that the auxiliary latch 61 is disengaged from the locking groove at the upper end of the lock head 5, and the door is opened from the inside of the room.
It is to be noted that the specific model of the PLC controller 4 disclosed in this embodiment is siemens S7-200, the motor 81 may be a motor of a model F2IK6GN-C from shenzhen shenghui micromotor limited, the photoelectric sensor 10 may be a reflective plate type photoelectric sensor of a model EW-R61 from shenzhen shengwui sensor limited, the fingerprint sensor 13 may be a fingerprint sensor of a model FPC1011F3 from shanghai shenghui biotechnology limited, the touch sensor 15 may be a touch sensor of a model MPR121QR2 from shenzhen shenghui electronic technology limited, and the PLC controller 4 controls the motor 81, the photoelectric sensor 10, the fingerprint sensor 13 and the touch sensor 15 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.