CN218644065U

CN218644065U - Intelligent electronic lock

Info

Publication number: CN218644065U
Application number: CN202223061671.8U
Authority: CN
Inventors: 郭兴海
Original assignee: Shenzhen Rixiang Technology Co ltd
Current assignee: Shenzhen Rixiang Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-17
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses an intelligent electronic lock, which comprises a lock shell, an electric control component, a spring bolt component and a driving component, wherein the lock shell is provided with a spring bolt hole; the electric control assembly is arranged in the lock shell; the bolt component can be movably arranged in the lock shell; the driving assembly comprises a driving motor and a transmission rod, the transmission rod comprises a first rod part and a second rod part, the first rod part extends along the movement direction of the lock tongue assembly and is arranged side by side with the lock tongue assembly on a plane vertical to the thickness direction of the lock shell, and the second rod part is connected to one end of the first rod part and is connected with the lock tongue assembly; the first rod part is provided with a rack part, the driving motor is transversely arranged on one side, away from the lock tongue hole, of the lock tongue assembly and is electrically connected with the electric control assembly, a rotating shaft of the driving motor is provided with a gear, and the gear is meshed with the rack part. The utility model discloses technical scheme can promote compact structure nature to reduce intelligent electronic lock thickness.

Description

Intelligent electronic lock

Technical Field

The utility model relates to an intelligence lock technical field, in particular to intelligence electronic lock.

Background

Among the present intelligent electronic lock, be equipped with the motor usually and connect the transmission structure between motor and oblique tongue, and the setting of motor and transmission structure occupies great space in the lock body, for example the lock body is usually thicker, can occupy great space when the installation uses, uses to experience poorly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence electronic lock aims at reducing the thickness of intelligence electronic lock.

In order to achieve the above object, the utility model provides an intelligent electronic lock, include:

the lock shell is provided with a lock tongue hole;

the electric control assembly is arranged in the lock shell;

the bolt component is movably arranged in the lock shell; and

the driving assembly comprises a driving motor and a transmission rod, the transmission rod comprises a first rod part and a second rod part, the first rod part extends along the movement direction of the bolt assembly and is arranged side by side with the bolt assembly on a plane vertical to the thickness direction of the lock shell, and the second rod part is connected to one end of the first rod part and is connected with the bolt assembly; the first rod part is provided with a rack part, the driving motor is transversely arranged on one side, away from the lock tongue hole, of the lock tongue assembly and is electrically connected with the electric control assembly, and a rotating shaft of the driving motor is provided with a gear which is meshed with the rack part.

Optionally, the spring bolt subassembly has the state of locking that stretches out from the spring bolt hole and the state of unblanking in the spring bolt hole of withdrawal, and automatically controlled subassembly includes the circuit board and locates the response recognition device on the circuit board, and the whole body that is used for installing at the internal side of door of intelligent electronic lock, and the circuit board is configured to control driving motor and drive the spring bolt subassembly and switch over to the state of unblanking from the state of locking when response recognition device senses the door card outside the door body.

Optionally, the first rod portion comprises a first section and a second section which are connected, the size of the first section in the thickness direction of the lock shell is smaller than that of the second section in the thickness direction, the first section is provided with a rack portion, and the second section is connected with the second rod portion.

Optionally, be equipped with the guide way in the lock shell, the guide way extends along spring bolt assembly's extending direction, and first pole portion slidable mounting is in the guide way.

Optionally, the lock tongue assembly comprises an oblique tongue, a lock rod, a first spring and a second spring, one end of the lock rod is connected with the oblique tongue, the other end of the lock rod is provided with a limiting portion, a through hole is formed in the second rod portion, the lock rod is sleeved on the second rod portion through the through hole, the first spring is sleeved on the lock rod and abuts between the second rod portion and the oblique tongue, and the second spring is sleeved on the lock rod and abuts between the second rod portion and the limiting portion.

Optionally, the latch bolt is provided with a threaded hole, and the lock rod is screwed in the threaded hole; one side of the limiting part, which is far away from the latch bolt, is provided with a screwing part, the screwing part is provided with a first groove and a second groove, the first groove and the second groove are both in a long strip shape, and the first groove and the second groove are vertically crossed.

Optionally, a battery is arranged in the lock shell, the battery is electrically connected with the electric control assembly, and the battery is a dry battery or a rechargeable battery.

Optionally, the lock shell is provided with a sound generating device, and the sound generating device is electrically connected with the electric control assembly.

Optionally, the electronic control assembly includes a circuit board and an initialization switch disposed on the circuit board, the circuit board is electrically connected to the driving motor, and a through hole is disposed at a position of the lock case corresponding to the initialization switch.

Optionally, the intelligent electronic lock still is equipped with the upper cover, and the one side of upper cover is equipped with a plurality of buckles, and the buckle includes extension and joint portion, and the extension extends at the upper cover towards the direction of lock shell, and a plurality of joint portions extend towards the side direction of extension, and intelligent electronic lock is equipped with a plurality ofly and joint portion complex joint groove.

The utility model discloses technical scheme sets up side by side through the first pole portion with the transfer line and spring bolt assembly on the plane of perpendicular to lock shell thickness direction, and driving motor transversely arranges spring bolt assembly in and keeps away from one side in lock tongue hole, makes driving motor, spring bolt assembly and transfer line tiling setting on just perpendicular to lock shell thickness direction's plane in the lock shell like this promptly. Like this driving motor, spring bolt subassembly and transfer line are little at the ascending occupation space of lock shell thickness direction, and compact structure, can reduce the thickness of lock shell to can reduce the thickness of intelligent electronic lock, the occupation space of intelligent electronic lock is littleer when the installation is used, can promote to use and experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an embodiment of the intelligent electronic lock of the present invention;

FIG. 2 is a schematic diagram of an internal structure of the intelligent electronic lock in FIG. 1;

FIG. 3 is a schematic view of the upper cover and the lock case of FIG. 1;

FIG. 4 is a schematic view of the drive assembly and latch bolt assembly of FIG. 1

Fig. 5 is a sectional view of the smart electronic lock of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Lock shell	41	Driving motor
11	Bolt hole	42	Gear wheel
				12	Clamping groove	43	Transmission rod
13	Guide groove	431	First rod part
				20	Electric control assembly	4311	First stage
21	Circuit board	4312	Rack portion
				22	Initialization switch	4313	Second section
30	Lock tongue assembly	432	Second rod part
				31	Oblique tongue	50	Battery with a battery cell
32	Lock rod	60	Sound producing device
				33	First spring	70	Upper cover
34	Second spring	71	Buckle
				35	Limiting part	711	Extension part
40	Drive assembly	712	Clamping part

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an intelligence electronic lock, this intelligence electronic lock can be as the cabinet lock of drawer cabinet, also can be as the lock.

In the embodiment of the present invention, as shown in fig. 1 to 5, the intelligent electronic lock includes a lock case 10, an electronic control assembly 20, a bolt assembly 30 and a driving assembly 40, wherein the lock case 10 is provided with a bolt hole 11; the electronic control assembly 20 is arranged in the lock shell 10; the bolt assembly 30 can be movably arranged in the lock shell 10; the driving assembly 40 includes a driving motor 41 and a transmission lever 43, the transmission lever 43 includes a first lever part 431 and a second lever part 432, the first lever part 431 extends along the moving direction of the latch bolt assembly 30 and is arranged side by side with the latch bolt assembly 30 on a plane perpendicular to the thickness direction of the lock case 10, and the second lever part 432 is connected to one end of the first lever part 431 and is connected with the latch bolt assembly 30; the first rod part 431 is provided with a rack part 4312, the driving motor 41 is transversely arranged on one side of the bolt assembly 30 far away from the bolt hole 11 and is electrically connected with the electronic control assembly 20, the rotating shaft of the driving motor 41 is provided with a gear 42, and the gear 42 is meshed with the rack part 4312.

Specifically, the driving motor 41 and the latch bolt assembly 30 are both disposed on a plane perpendicular to the thickness direction of the lock case 10, that is, the driving motor 41, the latch bolt assembly 30 and the transmission rod 43 are disposed in a flat manner in the lock case 10. The electric control assembly 20 can control the driving motor 41 to drive the bolt assembly 30 to retract into the lock case 10 or extend out of the bolt hole 11, so as to switch between the unlocking state and the locking state. That is, when the electronic control unit 20 receives an unlocking command, the driving motor 41 is controlled to drive the rack portion 4312 of the transmission rod 43 to move in a direction away from the bolt hole 11, so that the bolt assembly 30 connected to the transmission rod 43 moves in a direction away from the bolt hole 11, and the bolt assembly 30 extending out of the bolt hole 11 retracts into the bolt hole 11, thereby unlocking the lock.

The utility model discloses technical scheme sets up side by side on the plane of perpendicular to lock shell 10 thickness direction through first pole portion 431 with transfer line 43 and bolt assembly 30, and driving motor 41 transversely arranges one side that bolt assembly 30 kept away from spring bolt hole 11 in, makes driving motor 41, bolt assembly 30 and transfer line 43 like this in lock shell 10 and perpendicular to lock shell 10 thickness direction's plane on tiling setting promptly. Like this driving motor 41, bolt assembly 30 and transfer line 43 are little at the ascending occupation space of lock shell 10 thickness direction, and compact structure, can reduce the thickness of lock shell 10 to can reduce the thickness of intelligent electronic lock, the occupation space of intelligent electronic lock is littleer when the installation is used, can promote to use and experience.

In some embodiments, the locking bolt assembly 30 has a locked state extending out of the locking bolt hole 11 and an unlocked state retracting into the locking bolt hole 11, the electronic control assembly 20 includes a circuit board 21 and a sensing and recognizing device disposed on the circuit board 21, the intelligent electronic lock is integrally configured to be installed inside the door body, and the circuit board 21 is configured to control the driving motor 41 to drive the locking bolt assembly 30 to switch from the locked state to the unlocked state when the sensing and recognizing device senses a door jam outside the door body. Specifically, response recognition device makes the intelligent lock can open the door through the mode of cell-phone bluetooth or door card, does not need the instrument direct contact intelligent electronic lock of unblanking, and this kind of unblock mode makes intelligent electronic lock need not establish outdoors, sets up just can normally unblank and close the lock in cabinet door or drawer door inboard, sets up in addition and makes intelligent electronic lock can not suffer from external force and destroy in the door, can promote disguise and security. In addition, in other embodiments, the intelligent electronic lock is installed inside the cabinet door or the drawer door, a password input device is installed outside the cabinet door or the drawer door, the password input device is electrically connected to the electronic control component 20, and the electronic control component 20 controls the driving component to open the door after the unlocking password is input through the password input device.

In some embodiments, the first rod portion 431 includes a first section 4311 and a second section 4313 connected, the first section 4311 has a smaller dimension in the thickness direction of the lock case 10 than the second section 4313, the first section 4311 is provided with a rack portion 4312, and the second section 4313 is connected to the second rod portion 432. Specifically, the thinner first section 4311 is located between the gear 42 and the lock case 10, and is connected to the gear 42 by the rack 4312, and the second section is connected to the second rod 432, and is thicker than the first section 4311, and is more firmly connected to the second rod 432, and the second rod 432 is connected to the latch bolt assembly 30, and is arranged side by side on a plane perpendicular to the thickness direction of the lock case 10, so that the internal structure of the intelligent electronic lock is more compact, and the intelligent electronic lock is thinner.

In some embodiments, a guide groove 13 is formed in the lock case 10, the guide groove 13 extends along the extension direction of the latch bolt assembly 30, and the first rod portion 431 is slidably mounted in the guide groove 13. Specifically, the guide groove 13 limits the first rod part 431, and the first rod part 431 can only move along the extending direction of the guide groove 13, so that the first rod part 431 can slide more stably.

In some embodiments, the latch bolt assembly 30 includes a latch bolt 31, a lock lever 32, a first spring 33 and a second spring 34, one end of the lock lever 32 is connected to the latch bolt 31, the other end of the lock lever is provided with a limiting portion 35, the second lever portion 432 is provided with a through hole, the second lever portion 432 is sleeved on the lock lever 32 through the through hole, the first spring 33 is sleeved on the lock lever 32 and abuts between the second lever portion 432 and the latch bolt 31, and the second spring 34 is sleeved on the lock lever 32 and abuts between the second lever portion 432 and the limiting portion 35.

Specifically, when the door is closed, the latch bolt 31 contacts the edge of the latch, the latch bolt 31 retracts toward the inside of the latch bolt hole 11, and at this time, the driving motor 41 does not need to be started, i.e., the second rod part 432 is not moved, the latch bolt 31 compresses the first spring 33, and after the latch bolt 31 integrally crosses the edge of the latch, the latch bolt 31 is driven to extend out of the latch bolt hole 11 under the elastic action of the first spring 33 so as to extend into the latch.

When unblanking, the user is close to response recognition device with the door card or the cell-phone of opening the bluetooth, response recognition device discerns behind the unlocking signal, automatically controlled subassembly 20 control driving motor 41 drives transfer line 43 and removes towards the direction of keeping away from spring bolt hole 11, make second pole portion 432 butt second spring 34, because second spring 34 receives the restriction of spacing portion 35, so when second spring 34 is compressed to the certain degree, thereby can drive spring bolt subassembly 30 towards lock shell 10 internal motion, make spring bolt subassembly 30 retract in the spring bolt hole 11, accomplish and open the door.

When the lock is unlocked, even if the door body deforms or displaces to cause the latch bolt 31 to abut against the side wall of the inner hole of the lock catch, the driving motor 41 can normally drive the transmission rod 43 to move backwards and compress the second spring 34. At this time, only the user needs to toggle the door body, so that the latch bolt 31 can automatically retract into the latch bolt hole 11 under the action of the second spring 34 when the latch bolt 31 does not abut against the side wall of the inner hole of the lock catch. Therefore, the lock can be conveniently unlocked under the condition that the latch bolt 31 abuts against the side wall of the inner hole of the lock catch due to deformation or displacement of the door body, and even if the latch bolt 31 is clamped, the driving motor 41 can normally drive the transmission rod 43 to move, so that the conditions that the load of the driving motor 41 is increased and the acting force between the gear 42 and the rack portion 4312 is increased due to clamping of the transmission rod 43 are avoided, the risk of damage to the driving motor 41 and the transmission rod 43 can be reduced, and the reliability of the intelligent electronic lock is improved.

In some embodiments, the latch bolt 31 is provided with a threaded hole, and the lock rod 32 is screwed in the threaded hole; one side of the limiting part 35, which deviates from the latch bolt 31, is provided with a screwing part, the screwing part is provided with a first groove and a second groove, the first groove and the second groove are both in a long strip shape, and the first groove and the second groove are vertically intersected. Specifically, the lock rod 32 is mounted in a threaded hole of the latch bolt 31 through an external thread, the first groove and the second groove are perpendicularly intersected to form a cross groove, and the screwdriver is matched with the cross groove, so that the lock rod 32 can be screwed into the latch bolt 31 more conveniently. In addition, in other embodiments, the lock lever 32 is integrally formed with the latch tongue 31.

In some embodiments, a battery 50 is disposed in the lock case 10, the battery 50 is electrically connected to the electronic control assembly 20, and the battery 50 is a dry battery 50 or a rechargeable battery 50. Specifically, the battery 50 supplies power to the driving motor 41 through the electronic control assembly 20, and an external power supply is not required. Additionally, in other embodiments, the electronic control assembly 20 is externally connected to a power source.

In some embodiments, the housing 10 is provided with a sound generator 60, and the sound generator 60 is electrically connected to the electronic control assembly 20. Specifically, when the completion is unblanked, or when the battery 50 electric quantity is about to exhaust, sound generating mechanism 60 sounds to indicate, and the use is more convenient. In addition, in other embodiments, a lighting device is arranged for prompting.

In some embodiments, the electronic control assembly 20 includes a circuit board 21 and an initialization switch 22 disposed on the circuit board 21, the circuit board 21 is electrically connected to the driving motor 41, and a through hole is disposed in the lock case 10 corresponding to the initialization switch 22. Specifically, the program of the electronic control assembly 20 is initialized through the initialization switch 22 to facilitate the setting of the electronic control assembly 20.

In some embodiments, the intelligent electronic lock is further provided with an upper cover 70, a plurality of buckles 71 are provided on one surface of the upper cover 70, each buckle 71 includes an extending portion 711 and a clamping portion 712, the extending portion 711 extends in a direction toward the lock case 10 on the upper cover 70, the clamping portions 712 extend in a lateral direction of the extending portion 711, and the intelligent electronic lock is provided with a plurality of clamping grooves 12 matched with the clamping portions 712. Specifically, during the installation, upper cover 70 slides in from the side of intelligent electronic lock and makes buckle 71 card advance joint groove 12 and accomplish the installation, during the dismantlement, slides upper cover 70 toward one side, makes buckle 71 break away from joint groove 12 and accomplish the dismantlement, and upper cover 70 gets up the part protection in the intelligent electronic lock, and is also more convenient during dismantlement and the installation.

In some embodiments, the drive motor 41 is a reduction motor. Specifically, gear motor compact structure, it is small, bear the overload capacity reinforce, use and experience better.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. An intelligent electronic lock, comprising:

the lock shell is provided with a lock tongue hole;

the electric control assembly is arranged in the lock shell;

the bolt component is movably arranged in the lock shell; and

the driving assembly comprises a driving motor and a transmission rod, the transmission rod comprises a first rod part and a second rod part, the first rod part extends along the movement direction of the bolt assembly and is arranged side by side with the bolt assembly on a plane vertical to the thickness direction of the lock shell, and the second rod part is connected to one end of the first rod part and is connected with the bolt assembly; first pole portion is equipped with rack portion, driving motor transversely is arranged in the spring bolt subassembly is kept away from one side of spring bolt hole, and with the automatically controlled subassembly electricity is connected, driving motor's pivot is equipped with the gear, the gear with rack portion meshes.

2. The intelligent electronic lock as claimed in claim 1, wherein the bolt assembly has a locked state protruding from the bolt hole and an unlocked state retracted into the bolt hole, the electronic control assembly comprises a circuit board and a sensing recognition device disposed on the circuit board, the intelligent electronic lock is integrally configured to be mounted inside a door body, and the circuit board is configured to control the driving motor to drive the bolt assembly to switch from the locked state to the unlocked state when the sensing recognition device senses a door jam outside the door body.

3. An intelligent electronic lock as claimed in claim 1, wherein said first rod portion comprises a first section and a second section connected, said first section having a smaller dimension in the thickness direction of said lock case than said second section, said first section being provided with said rack portion, said second section being connected to said second rod portion.

4. The intelligent electronic lock of claim 1, wherein a guide slot is provided in the lock housing, the guide slot extending in the direction of extension of the deadbolt assembly, the first lever portion being slidably mounted in the guide slot.

5. The intelligent electronic lock of claim 1, wherein the lock tongue assembly comprises a latch tongue, a lock rod, a first spring and a second spring, one end of the lock rod is connected with the latch tongue, the other end of the lock rod is provided with a limiting part, the second rod part is provided with a through hole, the second rod part is sleeved on the lock rod through the through hole, the first spring is sleeved on the lock rod and abutted between the second rod part and the latch tongue, and the second spring is sleeved on the lock rod and abutted between the second rod part and the limiting part.

6. The intelligent electronic lock of claim 5, wherein the latch bolt is provided with a threaded hole, and the lock rod is screwed in the threaded hole; spacing portion deviates from one side of latch bolt is equipped with and revolves the portion of twisting, it is equipped with first recess and second recess to revolve the portion of twisting, first recess with the second recess all is rectangular form, just first recess with the second recess is crossing perpendicularly.

7. The intelligent electronic lock of claim 1, wherein a battery is disposed in the lock housing, the battery is electrically connected to the electronic control assembly, and the battery is a dry battery or a rechargeable battery.

8. The intelligent electronic lock of claim 1, wherein the lock housing is provided with a sound generator, the sound generator being electrically connected to the electronic control assembly.

9. The intelligent electronic lock of claim 1, wherein the electronic control assembly comprises a circuit board and an initialization switch disposed on the circuit board, the circuit board is electrically connected to the driving motor, and the lock housing is provided with a through hole corresponding to the initialization switch.

10. The intelligent electronic lock according to any one of claims 1 to 9, wherein the intelligent electronic lock further comprises an upper cover, one surface of the upper cover is provided with a plurality of buckles, each buckle comprises an extending portion and a clamping portion, the extending portion extends towards the lock case on the upper cover, the clamping portions extend towards the lateral direction of the extending portion, and the intelligent electronic lock is provided with a plurality of clamping grooves matched with the clamping portions.