CN219412214U - Low-power consumption intelligent lock - Google Patents

Abstract

The utility model relates to a low-power-consumption intelligent lock, which comprises a shell, a lock tongue structure and a locking structure, wherein the lock tongue structure is elastically and telescopically arranged in the shell in a sliding manner and is used for realizing unlocking or locking actions; the locking structure comprises a driving assembly and a locking piece, wherein the locking piece is connected with the driving assembly and is driven by the driving assembly to generate displacement, so that the locking piece is abutted with the lock tongue structure to enable the lock tongue structure to keep a locking state, or the locking piece is separated from the lock tongue structure to enable the lock tongue structure to release the locking state. The utility model drives the lock tongue structure to move by virtue of the thrust generated when a user opens and closes the door body, other power is not needed to drive the lock, the lock piece is driven by the driving component to generate displacement to realize the locking or unlocking action of the lock tongue structure, the moving stroke of the lock piece is extremely small, the relative power consumption is relatively less, and the driving component only needs to operate twice in the process of opening and closing the door each time, so that the energy consumption is extremely low, the endurance time of the intelligent lock is prolonged, and the use experience of the user is improved.

Description

Low-power consumption intelligent lock

Technical Field

The utility model relates to the technical field of locks, in particular to a low-power-consumption intelligent lock.

Background

With the development of society, the privacy awareness and property protection awareness of people are greatly improved, and the door lock is used as a tool capable of isolating private space and public space of people and has become a necessity for household.

The locks on the market at present are mainly divided into mechanical locks and intelligent locks, and the mechanical locks have small volume but do not have the intelligent control function and are easy to crack; the intelligent lock mostly adopts the expansion of the spring bolt mechanism to realize the action of opening and closing the lock, but the expansion of the spring bolt is realized by pushing the spring mechanism to do work through the motor, the motor needs to do work in the process of compressing the spring, the relative power consumption is large, the endurance of the intelligent lock is too short, and the use experience of a user is reduced.

Accordingly, the prior art is in need of development.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a low-power-consumption intelligent lock.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a low-power-consumption intelligent lock, which comprises a shell, a lock tongue structure and a locking structure, wherein the lock tongue structure and the locking structure are arranged in the shell;

the locking structure comprises a driving assembly and a locking piece, the locking piece is connected with an output shaft of the driving assembly, the driving assembly drives the locking piece to generate displacement, so that the locking piece is abutted with the lock tongue structure to enable the lock tongue structure to be kept in a locking state, or the locking piece is separated from the lock tongue structure to enable the lock tongue structure to be released from the locking state.

Further, the spring bolt structure includes spring bolt, mobile jib and first elastic component, the spring bolt with the mobile jib rotates to be connected, just the free end of spring bolt stretches out outside the casing, the mobile jib pass through first elastic component elasticity slip set up in the casing, the elasticity of first elastic component makes the spring bolt stretches out under initial condition outside the casing.

Further, a supporting seat is arranged in the shell, a slide way and slide grooves are arranged on the supporting seat, the main rod is slidably arranged in the slide way, the main rod is slidably connected with the slide grooves through a connecting piece, the first elastic piece is sleeved outside the main rod, and two ends of the first elastic piece are respectively abutted to the lock tongue and the supporting seat.

Further, a stop seat is arranged in the shell, the stop seat and the supporting seat are arranged at intervals and form a clamping groove, the locking piece can be inserted into the clamping groove to be abutted against the tail end of the main rod, the stop seat is provided with a through groove corresponding to the slideway, and the main rod can slide into the through groove.

Further, the lock tongue structure further comprises a second elastic piece, and the second elastic piece is arranged in the lock tongue so that the lock tongue has resilience force.

Further, the driving assembly comprises a motor, and the motor drives the locking piece to rotate so as to realize the abutting connection or the separation with the main rod.

Further, the door closing device also comprises a door closing sensing device, the door closing sensing device sends a sensing signal to a control circuit of the motor according to a door closing state of the door body, and the control circuit controls the motor to drive the locking piece to be abutted with the main rod so as to realize a locking state.

Further, the unlocking device is further arranged, the unlocking device sends an unlocking signal to a control circuit of the motor, and the control circuit controls the motor to drive the locking piece to be separated from the main rod so as to achieve an unlocking state.

Further, the door further comprises a U-shaped bracket, and the shell is mounted on the door body through the U-shaped bracket.

Further, two lock bolts are arranged, and inclined planes of the lock bolts are oppositely arranged.

The technical scheme of the utility model has the beneficial effects that:

the low-power-consumption intelligent lock disclosed by the utility model drives the lock tongue structure to move by virtue of the thrust generated when a user opens and closes the door body, other power driving is not needed, the locking piece is driven by the driving component to generate displacement, so that the locking or unlocking action of the lock tongue structure is realized, the moving stroke of the locking piece is extremely small, the relative power consumption is relatively low, and the driving component only needs to operate twice in the opening and closing processes of each time, so that the endurance time of the intelligent lock is prolonged, and the use experience of the user is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the housing of the present utility model;

FIG. 4 is a schematic exploded view of the latch bolt structure of the present utility model;

FIG. 5 is a schematic view of the utility model applied to a door body;

fig. 6 is a schematic view of the present utility model applied to a door body.

Reference numerals illustrate:

100-intelligent lock, 10-casing, 11-supporting seat, 12-slide, 13-spout, 14-stopper seat, 15-draw-in groove, 16-logical groove, 18-U-shaped support, 20-spring bolt structure, 21-spring bolt, 211-abutment platform, 22-mobile jib, 23-first elastic component, 24-connecting piece, 25-second elastic component, 30-locking structure, 31-drive assembly, 32-locking piece, 200-door body.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the specific embodiments described herein are only for explaining the present utility model and are not limited thereto. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be either a fixed connection or a removable connection or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 4, the present utility model provides a low power consumption intelligent lock 100, which comprises a housing 10, and a latch bolt structure 20 and a locking structure 30 disposed in the housing 10, wherein one end of the latch bolt structure 20 is elastically and telescopically slidably disposed in the housing 10, and the other end of the latch bolt structure 20 penetrates out of the housing 10 for being inserted into a door frame of a door, thereby realizing unlocking or locking actions.

As an embodiment, referring to fig. 4, the latch structure 20 includes a latch 21, a main rod 22, and a first elastic member 23, where the first elastic member 23 is preferably a spring, the latch 21 is rotatably connected to the main rod 22, and a free end of the latch 21 protrudes out of the housing 10 for being inserted into a door frame of a door; the main lever 22 is slidably disposed in the housing 10 by the first elastic member 23, and the spring force of the first elastic member 23 makes the latch 21 extend out of the housing 10 in an initial state.

The opening and closing processes of the utility model are as follows: the user pushes the door body 200, the generated pushing force drives the lock tongue 21 and the main rod 22 to move simultaneously, at this time, the first elastic member 23 is compressed and stored with energy, and the lock tongue 21 is retracted into the housing 10, thereby realizing the unlocking action; when the door body 200 is completely matched with the opposite door, the first elastic member 23 releases the stored elastic potential energy, and pushes the lock tongue 21 and the main rod 22 to restore to the original positions, i.e. the lock tongue 21 extends out of the housing 10, so as to realize the locking action.

The utility model drives the lock tongue 21 to perform the unlocking and locking action by virtue of the thrust generated when a user opens and closes the door body 200, and the utility model does not need to drive by other power and consume energy.

In this embodiment, the housing 10 is provided with an opening for the latch 21 to extend, and an abutment 211 is provided on a side surface of the latch 21, for abutting against an edge of the opening, so as to prevent the latch 21 from falling off the housing 10 under the elastic force of the first elastic member 23.

The locking structure 30 includes a driving component 31 and a locking member 32, the locking member 32 is connected with an output shaft of the driving component 31, the driving component 31 drives the locking member 32 to generate displacement, so that the locking member 32 abuts against the locking bolt structure 20, and the locking bolt structure 20 is prevented from retracting into the housing 10, so that the locking bolt structure 20 is kept in a locked state, at this time, a user cannot perform an unlocking action by pushing the door body 200, or the locking member 32 is disengaged from the locking bolt structure 20, so that the locking bolt structure 20 can retract into the housing 10, and the locking bolt structure 20 is released from the locked state, and at this time, the user can perform the unlocking action by pushing the door body 200.

According to the utility model, the driving component 31 drives the locking piece 32 to displace so as to realize locking or unlocking actions of the lock tongue structure 20, the moving stroke of the locking piece 32 is extremely small, the relative power consumption is relatively low, and the driving component 31 only needs to run twice in the processes of opening and closing the door each time, so that the energy loss is extremely low, the endurance time of the intelligent lock 100 is prolonged, and the use experience of a user is improved.

As an embodiment, the driving assembly 31 includes a motor, the locking member 32 preferably adopts a rotary plate structure, and the motor drives the locking member 32 to rotate so as to realize the abutting or separating with the main rod 22, so that the driving assembly has a simple structure, a small volume and convenient installation and control.

Of course, the driving unit 31 and the locking member 32 may have other structures, and the locking member 32 may be only required to be abutted against or separated from the main lever 22, which is not limited thereto.

In this embodiment, the latch tongue structure 20 further includes a second elastic member 25, and the second elastic member 25 preferably employs a torsion spring; the second elastic member 25 is disposed in the lock tongue 21, so that the lock tongue 21 has a resilience force to facilitate repeated unlocking and unlocking; the number of the lock bolts 21 is preferably two, and the inclined planes of the lock bolts 21 are opposite, so that two-way door opening can be realized. Of course, the latch 21 may be provided as one, so as to realize one-way door opening, and may be specifically provided according to the use requirement, which is not limited thereto.

Specifically, a supporting seat 11 is disposed in the housing 10, a slide way 12 and slide grooves 13 disposed on two sides of the slide way 12 are disposed on the supporting seat 11, the main rod 22 is slidably disposed in the slide way 12, and the main rod 22 is slidably connected with the slide grooves 13 through a connecting piece 24, so as to ensure the linear reciprocating motion of the main rod 22 and the lock tongue 21; the first elastic member 23 is sleeved outside the main rod 22, and two ends of the first elastic member 23 are respectively abutted against the lock tongue 21 and the supporting seat 11.

Further, a stop seat 14 is disposed in the housing 10, the stop seat 14 and the supporting seat 11 are disposed at intervals and form a clamping groove 15, the locking member 32 can be inserted into the clamping groove 15 to abut against the end of the main rod 22, so that the locking tongue structure 20 is kept in a locked state, and the stop seat 14 can abut against the locking member 32, thereby improving locking stability and being not easy to deviate; the stop seat 14 is provided with a through groove 16 corresponding to the slideway 12, and the main rod 22 can slide into the through groove 16 to ensure that the lock tongue 21 can retract into the casing 10.

In this embodiment, the low-power consumption intelligent lock 100 further includes a door closing sensing device, the door closing sensing device sends a sensing signal to a control circuit of the motor according to a door closing state of the door body 200, and the control circuit controls the motor to drive the locking member 32 to abut against the main rod 22 to achieve a locking state, so as to achieve automatic locking, and facilitate use by a user.

The door closing sensing device may be a hall switch, a reed pipe, a mechanical switch, or the like, for example, the hall switch is disposed in the housing 10, and a magnet is disposed on the door frame, and when a user closes the door, the hall switch senses a magnetic field from the magnet, thereby sensing that the door body 200 is closed.

In this embodiment, the low-power consumption intelligent lock 100 further includes an unlocking device, the unlocking device sends an unlocking signal to a control circuit of the motor, the control circuit controls the motor to drive the locking piece 32 to be separated from the main rod 22 so as to achieve an unlocking state, and thus automatic unlocking is achieved, and convenience is brought to users.

The unlocking device can adopt modes such as a face, a fingerprint, a password, bluetooth or NFC, and when the unlocking device successfully identifies, the motor drives the locking piece 32 to be separated from the main rod 22 so as to realize an unlocking state, and at the moment, a user can push/pull the door with force to open the door.

In this embodiment, as shown in fig. 5, the low power consumption smart lock 100 further includes a U-shaped bracket 18, and the housing 10 is mounted on the door body 200 through the U-shaped bracket 18, and may be mounted on a glass door, so that the installation is convenient and quick. Of course, as shown in fig. 6, the housing 10 may also be directly embedded in the door body 200, such as a wooden door, a burglarproof door, or an iron door, so that the low-power consumption intelligent lock 100 of the present utility model can be applied to different door bodies 200, and has a wide application range.

The above examples of the present utility model are merely illustrative of the present utility model and are not intended to limit the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. Not all embodiments are exhaustive. All obvious changes or modifications which come within the spirit of the utility model are desired to be protected.

Claims (10)

1. The low-power-consumption intelligent lock is characterized by comprising a shell, a lock tongue structure and a locking structure, wherein the lock tongue structure and the locking structure are arranged in the shell, one end of the lock tongue structure is elastically and telescopically arranged in the shell in a sliding manner, and the other end of the lock tongue structure penetrates out of the shell and is used for realizing unlocking or locking actions;

the locking structure comprises a driving assembly and a locking piece, the locking piece is connected with an output shaft of the driving assembly, the driving assembly drives the locking piece to generate displacement, so that the locking piece is abutted with the lock tongue structure to enable the lock tongue structure to be kept in a locking state, or the locking piece is separated from the lock tongue structure to enable the lock tongue structure to be released from the locking state.

2. The low-power consumption intelligent lock according to claim 1, wherein the lock tongue structure comprises a lock tongue, a main rod and a first elastic element, the lock tongue is rotationally connected with the main rod, the free end of the lock tongue extends out of the shell, the main rod is elastically and slidably arranged in the shell through the first elastic element, and the elastic force of the first elastic element enables the lock tongue to extend out of the shell in an initial state.

3. The low-power-consumption intelligent lock according to claim 2, wherein a supporting seat is arranged in the shell, a slide way and slide grooves are arranged on two sides of the slide way, the main rod is slidably arranged in the slide way, the main rod is slidably connected with the slide grooves through a connecting piece, the first elastic piece is sleeved outside the main rod, and two ends of the first elastic piece are respectively abutted with the lock tongue and the supporting seat.

4. The low-power consumption intelligent lock according to claim 3, wherein a stop seat is arranged in the shell, the stop seat and the supporting seat are arranged at intervals and form a clamping groove, the locking piece can be inserted into the clamping groove to be abutted against the tail end of the main rod, the stop seat is provided with a through groove corresponding to the slideway, and the main rod can slide into the through groove.

5. The low power intelligent lock of claim 2, wherein the locking bolt structure further comprises a second elastic member disposed within the locking bolt to provide the locking bolt with a resilient force.

6. The low power intelligent lock of claim 2, wherein the drive assembly comprises a motor that rotates the locking member to achieve abutment or disengagement with the primary lever.

7. The low power consumption intelligent lock according to claim 6, further comprising a door closing sensing device, wherein the door closing sensing device sends a sensing signal to a control circuit of the motor according to a door closing state of the door body, and the control circuit controls the motor to drive the locking piece to abut against the main rod so as to achieve a locking state.

8. The low power consumption intelligent lock of claim 6, further comprising an unlocking device, wherein the unlocking device sends an unlocking signal to a control circuit of the motor, and the control circuit controls the motor to drive the locking piece to be separated from the main rod so as to achieve an unlocking state.

9. The low power intelligent lock of claim 1, further comprising a U-shaped bracket, wherein the housing is mounted to the door body by the U-shaped bracket.

10. The low power consumption intelligent lock according to claim 2, wherein two bolts are provided, and inclined surfaces of the bolts are opposite.