CN215671611U - Intelligent door lock - Google Patents

Abstract

The utility model relates to an intelligent door lock, which comprises an outer lock device and an inner lock device, wherein the outer lock device comprises an outer panel, an outer handle and a control main board; the outer handle is arranged on one side, away from the inner locking device, of the outer panel, a locking key is arranged on the outer handle, and the locking key is electrically connected with the control main board; control mainboard and the intelligent switch communication connection that controls in the room, the setting of locking button not only can make the lock anti-lock be in normally closed mode, guarantees that only authorized people such as electron password, entrance guard's card, fingerprint or face identification can open, and the electronic system is connected with the intelligent equipment of controlling in the room in the lock shell moreover, for example: the lock is connected with the intelligent control power switch of the room, and when the locking key is pressed, the lock can give a signal to control the power switch of the room to cut off the power supply.

Description

Intelligent door lock

Technical Field

The utility model relates to the field of door locks, in particular to an intelligent door lock.

Background

Nowadays, the more and more extensive of intelligent house product application, intelligence lock mean that to be distinguished from the basis of traditional mechanical lock to improve, in user security, discernment, the more intelligent simple and convenient tool to lock in managerial aspect, in the security technology field of guarding against, the electron password recognition function, fingerprint identification function and the face identification function that have the theftproof alarming function replace traditional mechanical type trick lock, overcome mechanical type trick lock quantity of code few, the poor shortcoming of security performance, make the lock all improve one step in technical or performance greatly.

However, the existing intelligent door lock is rarely related to other matters except for the function of opening and closing the door, for example, when a resident leaves the door lock from a room, the resident sometimes forgets to close some electric appliances or lamps in the home, which not only wastes power resources, but also risks burning out the electric appliances or lamps after long-term use, and more seriously, the electric appliances generate electricity in a high-temperature state to cause fire.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent door lock which can control an indoor intelligent control power switch after going out.

In order to achieve the purpose, the technical scheme of the utility model is as follows: an intelligent door lock comprises an outer lock device and an inner lock device, wherein the outer lock device comprises an outer panel, an outer handle and a control main board; the outer handle is arranged on one side, away from the inner locking device, of the outer panel, a locking key and a locking switch are arranged on the outer handle, and the locking switch is electrically connected with the control main board; the locking key is electrically connected with the control mainboard; the control mainboard is in communication connection with an intelligent control power switch in a room.

Furthermore, the internal locking device comprises an internal panel, an internal handle, a rotating part, an anti-locking shifting block and an anti-locking switch;

the inner panel is provided with a sliding hole;

the inner handle is arranged on one side, away from the outer locking device, of the inner panel and is connected with the rotating part;

the rotating part is arranged on one side, facing the outer locking device, of the inner panel, and is provided with a back locking pressing block;

the anti-lock shifting block is arranged on one side, facing the outer lock device, of the inner panel, the anti-lock shifting block comprises a hand shifting portion and a switch contact portion, the hand shifting portion is arranged at the sliding hole and can be shifted back and forth along the direction of the sliding hole, and the switch contact portion controls the closing state of the anti-lock switch through back and forth sliding.

Further, the rotating part is equipped with a plurality of mounting grooves that are used for placing along its circumference the anti-lock briquetting.

Furthermore, the counter-locking pressing block is detachably connected with the mounting groove.

Furthermore, the reverse locking shifting block comprises a fixing part, and a resisting part is arranged at the position, corresponding to the fixing part, of the inner panel.

Furthermore, the fixed part is W-shaped, the fixed part comprises a first concave area and a second concave area, the resisting part comprises a resisting groove, an elastic piece and a resisting block, one end of the elastic piece is connected with the resisting groove, the other end of the elastic piece is connected with the resisting block, and the fixed part controls the first concave area and the second concave area to be in butt joint with the resisting block through back and forth sliding.

Further, the abutting block is arranged to be spherical.

Furthermore, the locking key mentioned in the above technical solutions is provided with a fingerprint identification screen.

Furthermore, the outer panel mentioned in the above technical solutions is provided with a voice prompt for broadcasting the current mode of the door lock.

Furthermore, the side of the outer panel deviating from the inner locking device is provided with an intelligent unlocking part, and a waterproof breathable film is attached to the intelligent unlocking part.

The utility model has the beneficial effects that:

1. the locking button not only can make the lock anti-lock be in normally closed mode, guarantees that only authorized people such as electron password, entrance guard's card, fingerprint or face identification can open, and the electronic system is connected with the intelligent accuse equipment in the room in the lock shell moreover, for example: the lock is connected with the intelligent control power switch of a room (generally a dormitory) (connected in a wireless WIFI, NB, Bluetooth mode or wired connection mode), and when the locking key is pressed, the lock can give a signal to control the power switch of the room to cut off the power supply.

2. After a resident unlocks at home, the counter lock pressing block rotates to drive the lock shifting block to slide to release the normally closed mode, so that the door lock is in the normally open mode, the door lock is in the normally open mode when the resident falls in the room and needs to frequently come in and go out, the normally open mode is kept if the resident needs to close the door and does not allow an outside person to open the door at will, the counter lock shifting block needs to be shifted to trigger the counter lock switch, and then the lock enters the normally closed mode.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a first perspective structural diagram of the external locking device according to the embodiment of the utility model.

Fig. 3 is a second perspective view of the external locking device according to the embodiment of the present invention.

FIG. 4 is a schematic diagram of a locking structure of an external locking device according to an embodiment of the present invention.

FIG. 5 is a schematic view of an interlock device according to an embodiment of the present invention.

FIG. 6 is a second perspective view of the interlock device according to the embodiment of the present invention.

Fig. 7 is a schematic view of a rotating portion according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of the anti-lock shifting block according to the embodiment of the utility model.

In the figure, an external locking device 100, an external panel 110, an intelligent unlocking part 111, an external handle 120, a locking key 121, a locking switch 122, a connecting wire 123, a control main board 130 and a voice prompter 140; the inner lock device 200, the inner panel 210, the sliding hole 211, the abutting part 212, the abutting groove 2121, the elastic part 2122, the abutting block 2123, the inner handle 220, the rotating part 230, the counter lock pressing block 231, the mounting groove 232, the counter lock shifting block 240, the hand shifting part 241, the switch contact part 242, the fixing part 243, the first concave area 2431, the second concave area 2432 and the counter lock switch 250.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, an intelligent door lock according to the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "central," "longitudinal," "lateral," "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the indicated orientations and positional relationships based on the orientation shown in the drawings for ease of describing the utility model and to simplify the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application will be understood by those of ordinary skill in the art from the specific context.

Referring to fig. 1 to 4, in the embodiment of the present invention, the intelligent door lock mainly includes an external lock device 100 and an internal lock device 200, where the external lock device 100 includes an external panel 110, an external handle 120, and a control main board 130; the outer handle 120 is disposed on a side of the outer panel 110 away from the inner lock device 200, the outer handle 120 is provided with a locking key 121 and a locking switch 122, and the locking switch 122 is electrically connected with the control main board 130, that is, the locking switch 122 is connected with the control main board 130 through a connecting wire 123; the control main board 130 is in communication connection with an intelligent control power switch in a room, wherein the communication connection comprises wireless connection modes such as WIFI, NB and Bluetooth or wired connection modes, and the connection modes can meet information transmission; when going out and closing the door from the outside, press locking button 121, locking button 121 contacts with locking switch 122, and locking switch 122 transmits the signal of telecommunication for control mainboard 130, and control mainboard 130 makes the feedback and makes the lock back locking be in normally closed mode, guarantees that only authorized people such as electron password, entrance guard's card, fingerprint or face identification can open to the electronic system is connected with the intelligent accuse equipment in the room in the lock shell, for example: the lock is connected with an intelligent control power switch of a room (generally a dormitory), and when the locking button 121 is pressed, the door lock can give a signal to control the power switch of the room to cut off the power supply.

Referring to fig. 5-8, in an embodiment of the present invention, the inner lock device 200 includes an inner panel 210, an inner handle 220, a rotation portion 230, an anti-lock block 240, and an anti-lock switch 250; the inner panel 210 is provided with a slide hole 211; the inner handle 220 is disposed on a side of the inner panel 210 facing away from the outer lock device 100, and the inner handle 220 is connected to the rotation portion 230; the rotating part 230 is disposed on one side of the inner panel 210 facing the outer lock device 100, the rotating part 230 is provided with a lock-back pressing block 231, and the rotating part 230 drives the lock-back pressing block 231 to rotate and drive the lock-back shifting block 240 to slide; the anti-lock shifting block 240 is arranged on one side, facing the outer lock device 100, of the inner panel 210, the anti-lock shifting block 240 comprises a hand-pulling portion 241 and a switch contact portion 242, the hand-pulling portion 241 is arranged at the sliding hole 211 and can be pulled back and forth along the direction of the sliding hole 211, and the switch contact portion 242 controls the closing state of the anti-lock switch 240 through back and forth sliding.

When a person presses the handle from the outside or the inside to open the door, the counter lock pressing block 231 can push the switch contact part 242 of the counter lock shifting block 240 to release the counter lock switch 240, and at the moment, the lock enters a normally open mode (at the moment, the clutch is in the normally open mode); at this time, if an indoor person wants to close the door and cannot open the door by an outside person, the hand-pulling portion 241 is pulled to slide the anti-lock pulling block 240, and the switch contact portion 242 touches the anti-lock switch 240, so that the lock enters a normally closed mode, and only authorized persons such as passwords, cards, fingerprints and the like can open the lock.

The rotating portion 230 is a structural component that is rotated by the inner handle 220, and in a preferred embodiment, a torsion spring may be disposed therebetween, so that the inner handle 220 can be reset by the elastic force of the torsion spring after the door is opened, which is labor-saving.

Referring to fig. 7, in an embodiment of the present invention, the rotating part 230 is provided with a plurality of mounting grooves 232 along a circumferential direction thereof for placing the anti-lock pressing block 231, two, three, four, etc. the mounting grooves 232 may be provided, considering that different residents have different preferences for a rotation direction of the door handle, some prefer to turn left, some prefer to turn right, the plurality of mounting grooves 232 may be provided to select a turning mode for opening the door according to requirements, and may also adjust an angle for rotating the door according to requirements, such an arrangement makes the door lock more humanized, and the door opening operation is diversified.

In an embodiment of the present invention, the counter lock pressing block 231 is preferably detachably connected to the mounting groove 232, which is more beneficial to the later maintenance than the fixed connection detachable connection, and the efficiency of replacing and replacing parts is high, and here, the counter lock pressing block is preferably screwed, has low cost and is firmly fixed.

Referring to fig. 6 and 8, in an embodiment of the present invention, the anti-lock dialing member 240 includes a fixing portion 243, the inner panel 210 is provided with a resisting portion 212 at a position corresponding to the fixing portion 243, where the fixing portion 243 and the resisting portion 212 are assembled in a variety of ways, for example, the fixing portion 243 has a "W" shape, the fixing portion 243 includes a first concave area 2431 and a second concave area 2432, the resisting portion 212 includes a resisting groove 2121, an elastic member 2122 and a resisting block 2123, one end of the elastic member 2122 is connected to the resisting groove 2121, the other end of the elastic member 2122 is connected to the resisting block 2123, and the fixing portion 243 controls the first concave area 2431 and the second concave area 2432 to abut against the resisting block 2123 by sliding back and forth.

Of course, the fixing portion 243 may also be a fastening hole, and the stopping portion 212 may be an insert plate, preferably, the insert plate is wedge-shaped, and the fastening manner is also applicable.

The stop 2113 may have various geometric shapes, and preferably, the resisting block 2123 is spherical, so that during the movement of the anti-lock shifting block 240, a point contact with the tangent point position is always kept between the first concave area 2431 and the second concave area 2432, the friction force is small, and people can easily control the movement of the anti-lock shifting block 240 manually in a room.

Consider when owner still is in the room, for preventing that stranger dislikes to press locking button 121 outside the door and make some electrical apparatus or lamps and lanterns outage in the room, can set up the fingerprint identification screen at locking button 121, through recording the fingerprint in advance, the fingerprint touch-control that has the record like this is to locking button 121, the intelligent switch of controlling in the room just can carry out the outage operation, to the touch-control person who does not have the record fingerprint, the intelligent switch of controlling can not react, ensured the normal life of indoor resident like this, and is safer and more reliable.

Referring to fig. 3, in order to remind the resident of the current mode of the door lock at any time, a voice prompt 140 for broadcasting the current mode of the door lock may be disposed on the external panel 110, the voice prompt 140 is electrically connected to the control main board 130, the rotation of the internal switch 220 may release the back lock switch 250 to enter a normally open mode when the resident is ready to go out, at this time, the language reminder is the normally open mode, the normally open mode prompts a person to press the lock key 121 to enter the normally closed mode after going out, and simultaneously, the signal controls the power switch of the room to perform a power-off action on the room, so that the resident can be effectively prevented from forgetting to press the lock key 121 after going out; when entering the door, the household can be reminded in the same way, and the household can select the normally open mode or the normally closed mode according to the requirement.

Referring to fig. 2, in an embodiment of the present invention, an intelligent unlocking portion 111 is disposed on a side of the outer panel 110 away from the inner lock device 200, a waterproof breathable film is attached to the intelligent unlocking portion 111, a hand of a person may carry mixed liquid of various components and sweat of the person, the intelligent unlocking portion 111 may breed bacteria or residual viruses due to long-time touch, and the waterproof breathable film is disposed to effectively prevent skin from directly contacting the intelligent unlocking portion 111, so as to prevent bacteria or virus from breeding and protect the health of the person.

It should be noted that the intelligent unlocking part 111 includes at least one of electronic password unlocking, door access card unlocking, fingerprint unlocking and face unlocking.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. An intelligent door lock, comprising an external lock device (100) and an internal lock device (200), characterized in that: the external locking device (100) comprises an external panel (110), an external handle (120) and a control main board (130);

the outer handle (120) is arranged on one side, away from the inner locking device (200), of the outer panel (110), a locking key (121) and a locking switch (122) are arranged on the outer handle (120), and the locking switch (122) is electrically connected with the control main board (130);

the control main board (130) is in communication connection with an intelligent control power switch in a room.

2. The intelligent door lock of claim 1, wherein: the inner lock device (200) comprises an inner panel (210), an inner handle (220), a rotating part (230), an anti-lock shifting block (240) and an anti-lock switch (250);

a sliding hole (211) is arranged on the inner panel (210);

the inner handle (220) is arranged on one side of the inner panel (210) facing away from the outer locking device (100), and the inner handle (220) is connected with the rotating part (230);

the rotating part (230) is arranged on one side, facing the outer locking device (100), of the inner panel (210), a counter-locking pressing block (231) is arranged on the rotating part (230), and the rotating part (230) drives the counter-locking pressing block (231) to rotate and drive the counter-locking shifting block (240) to slide;

anti-lock shifting block (240) are located interior panel (210) face one side of outer lock device (100), anti-lock shifting block (240) are including hand portion of dialling (241) and switch contact part (242), hand portion of dialling (241) are located slide opening (211) department can be followed slide opening (211) direction and shifted round and round, switch contact part (242) are through making a round trip the sliding control the closed condition of anti-lock switch (250).

3. The intelligent door lock of claim 2, wherein: the rotating part (230) is provided with a plurality of mounting grooves (232) for placing the counter lock pressing block (231) along the circumferential direction thereof.

4. The intelligent door lock of claim 3, wherein: the counter-locking pressing block (231) is detachably connected with the mounting groove (232).

5. The intelligent door lock of claim 2, wherein: the anti-locking shifting block (240) comprises a fixing part (243), and a resisting part (212) is arranged on the inner panel (210) corresponding to the fixing part (243).

6. The intelligent door lock of claim 5, wherein: the fixing part (243) is W-shaped, the fixing part (243) comprises a first concave area (2431) and a second concave area (2432), the resisting part (212) comprises a resisting groove (2121), an elastic piece (2122) and a resisting block (2123), one end of the elastic piece (2122) is connected with the resisting groove (2121), the other end of the elastic piece (2122) is connected with the resisting block (2123), and the fixing part (243) controls the first concave area (2431) and the second concave area (2432) to be in contact with the resisting block (2123) through back and forth sliding.

7. The intelligent door lock of claim 6, wherein: the resisting block (2123) is spherical.

8. An intelligent door lock according to any one of claims 1 to 7, wherein: and a fingerprint identification screen is arranged on the locking key (121).

9. An intelligent door lock according to any one of claims 1 to 7, wherein: and a voice prompter (140) for broadcasting the current mode of the door lock is arranged on the outer panel (110).

10. An intelligent door lock according to any one of claims 1 to 7, wherein: one side of deviating from interior locking device (200) on outer panel (110) is equipped with intelligence and unlocks portion (111), intelligence unlocks portion (111) department pastes and is equipped with waterproof ventilated membrane.

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