CN112377008A

CN112377008A - Intelligent lock with virtual keyboard

Info

Publication number: CN112377008A
Application number: CN202011265226.6A
Authority: CN
Inventors: 刘金山
Original assignee: Xiamen Han Positron Co ltd
Current assignee: Xiamen Han Positron Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-02-19

Abstract

The invention discloses an intelligent lock with a virtual keyboard, which comprises a door body, an intelligent lock keyboard, a control CPU, a light sensation sensor and a virtual aerial projection instrument, wherein the upper side and the lower side of the inner side of the door body are provided with reserved holes, the right side of the door body is connected with an intelligent lock body, the middle part of the inner side of the intelligent lock body is provided with the intelligent lock keyboard, the middle part of the intelligent lock body is provided with an inner cavity, the left side of the intelligent lock body is fixedly provided with a mounting plate, the middle part of the left side of the intelligent lock body is fixedly provided with a heat dissipation pad, and the left side of the heat dissipation pad is provided. This take intelligent lock of virtual keyboard, the stable performance, energy-concerving and environment-protective, the combination is nimble, and is safer, and projection formation of image has certain angle, and other people can not see virtual numeric keyboard in the side, just also does not know the password that props down and is what, can not leave the fingerprint like physical keyboard, owing to non-contact triggers, reduces the risk of people at the switch lock in-process cross infection infectious diseases.

Description

Intelligent lock with virtual keyboard

Technical Field

The invention relates to the technical field of intelligent locks, in particular to an intelligent lock with a virtual keyboard.

Background

The intelligent lock is a lock which is more intelligent in the aspects of user identification, safety and manageability, is widely applied, and has partial defects for the existing intelligent lock, such as:

(1) the existing intelligent lock has the advantages that the keyboard is a physical keyboard, the intelligent lock can be triggered only by pressing a password after being touched by a finger of a person, the risk of spreading diseases exists, fingerprints are easy to leave after being touched, and the password is easy to steal by lawbreakers;

(2) the existing intelligent lock is not convenient and fast to install, and the stability after installation is poor, so that the service life of the intelligent lock is influenced;

(3) when the intelligent lock is used, the heat dissipation of the work of internal devices is inconvenient, the use has limitation, and therefore the intelligent lock with the virtual keyboard is provided so as to solve the problems existing in the prior art.

Disclosure of Invention

The invention aims to provide an intelligent lock with a virtual keyboard, and aims to solve the problems that the keyboards of the existing intelligent lock are physical keyboards, the keys can be triggered only by pressing a password after being touched by a finger of a person, diseases are spread, fingerprints are easy to remain after being touched, the password is easy to steal by lawless persons, the intelligent lock is not convenient and fast to install, the stability after being installed is poor, the service life of the intelligent lock is influenced, the heat dissipation of working of internal devices is inconvenient, and the use is limited.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent lock with a virtual keyboard comprises a door body, an intelligent lock keyboard, a control CPU, a light sensation sensor and a virtual floating projection instrument, wherein the upper side and the lower side of the inner side of the door body are provided with reserved holes, the right side of the door body is connected with an intelligent lock body, the middle of the inner side of the intelligent lock body is provided with the intelligent lock keyboard, the middle of the intelligent lock body is provided with an inner cavity, the left side of the intelligent lock body is fixedly provided with an installation plate, the inner side of the installation plate is connected with a positioning rod, the middle of the left side of the intelligent lock body is fixedly provided with a heat dissipation pad, and the left side of the heat dissipation;

the utility model discloses a lock, including the locating lever, the top of intelligence lock body is connected with the dwang, and the below of dwang is fixed with first helical gear, the installation cavity has been seted up to the upper and lower both sides of intelligence lock body, and the inside rotation of installation cavity is connected with the connection ratch, both sides are rotated about the intelligence lock body left end and are connected with the axis of rotation, and both sides are fixed with the connecting gear around the axis of rotation surface to the middle part of axis of rotation is fixed with the second helical gear, the below mid-mounting of intelligence lock body has the induction coil.

Preferably, a control CPU is fixedly installed in an inner cavity of the intelligent lock body, a light sensor is fixedly installed below the inner portion of the intelligent lock body, and a virtual floating projector is installed on the bottom side of the inner portion of the intelligent lock body.

Preferably, the locating lever passes through first spring and mounting panel constitution elastic construction, and this elastic construction is provided with two about the axis symmetry of intelligence lock body to the locating lever constitutes the block structure with the inside preformed hole of both sides about the door body.

Preferably, the cooling pad includes silica gel pad, blotter, second spring and slider, and the outside of silica gel pad is provided with the blotter to the blotter is connected with the silica gel pad through the second spring, and the upper and lower both ends of blotter are fixed with the slider.

Preferably, the surface of blotter is fretwork column structure, and the slider at both ends constitutes the sliding structure that the block is connected with the intelligence lock body about the blotter to evenly be provided with the second spring between blotter and the silica gel pad.

Preferably, the connection mode of the installation sucker and the cushion pad is bonding connection, and the installation sucker is uniformly arranged on the surface of the cushion pad.

Preferably, the rubber pads are connected with the intelligent lock body in an adhesion mode, the upper portion of each rubber pad protrudes out of the upper end face of the intelligent lock body, two rubber pads are symmetrically arranged about a central axis of the intelligent lock body, and the rubber pads are of elastic structures.

Preferably, the dwang is connected for rotating with the top of intelligent lock body, and the first helical gear of dwang below and the right-hand member intermeshing who connects the rack to connect the left end of rack and the second helical gear intermeshing on axis of rotation surface.

Preferably, the number of the connecting gears is two and is symmetrical about the central axis of the rotating shaft, and the connecting gears are in meshed connection with the connecting tooth blocks on the surfaces of the positioning rods.

Compared with the prior art, the invention has the beneficial effects that: the intelligent lock with the virtual keyboard is stable in performance, energy-saving, environment-friendly and flexible in combination, a projection system can be separated from a main body part of the lock and can also be made into a whole, the safety is higher, a projection imaging angle is certain, other people cannot see the virtual keyboard on the side surface, the password pressed down by a tool body is unknown, fingerprints cannot be left like a physical keyboard, the risk of cross infection of infectious diseases of people in the locking and unlocking process is reduced due to non-contact triggering, the position projected by the virtual keyboard is flexible, the intelligent lock can be projected to the position of the lock and can also be projected to any position of a door, and more intelligent experience is provided for consumers;

(1) the intelligent lock is provided with a control CPU, a light sensation sensor and a virtual floating projection instrument, a keyboard of the intelligent lock is projected to a specified position through a spectrum by adopting a virtual floating projection technology, the aim of opening the door to be achieved is artificially achieved by triggering a number key of the virtual keyboard, the spectrum generation device is in communication butt joint with a main board of the intelligent lock through an IO port, and the spectrum generator converts the change of light sensation into a corresponding instruction and transmits the instruction to the CPU of the intelligent lock so as to control the intelligent lock;

(2) the intelligent lock is provided with a positioning rod, a connecting tooth block, a rotating rod, a first helical gear, a second helical gear and a connecting gear, wherein the rotating rod can be rotated to drive the first helical gear to rotate, so that the first helical gear is meshed with the connecting tooth rod, the connecting tooth rod drives the second helical gear to rotate, and further the connecting gear on the surface of the rotating shaft driven by the second helical gear is meshed with the connecting tooth block on the surface of the positioning rod conveniently, so that the positioning rod can be conveniently slid and lifted, and further the intelligent lock body and the door body can be conveniently installed;

(3) the intelligent lock is provided with the heat dissipation pad and the installation suckers, heat generated by the work of devices inside the intelligent lock can be effectively absorbed through the silica gel pad inside the heat dissipation pad, meanwhile, the cushion effect during the installation of the intelligent lock is improved by matching with the use of the cushion pad and the springs, the installation suckers are uniformly arranged on the surface of the cushion pad, and the installation stability of the intelligent lock can be improved through the installation suckers;

(4) be provided with the rubber pad, the highest point of rubber pad is higher than, the up end of intelligent lock body, when the installation, can be through the effectual this intelligent lock body of avoiding of rubber pad and the door body direct contact, lead to the problem on door body wearing and tearing intelligent lock body surface, improve the result of use of this intelligent lock body.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a left side view of the intelligent lock body of the present invention;

FIG. 5 is a schematic view of a heat dissipation pad of the present invention;

FIG. 6 is a schematic diagram of a right-view structure of the intelligent lock body according to the present invention;

fig. 7 is a schematic view of the using process of the virtual floating projector of the present invention.

In the figure: 1. a door body; 2. reserving a hole; 3. an intelligent lock body; 4. a smart lock keyboard; 5. mounting a plate; 6. a first spring; 7. positioning a rod; 8. a heat dissipation pad; 801. a silica gel pad; 802. a cushion pad; 803. a second spring; 804. a slider; 9. installing a sucker; 10. an inner cavity; 11. controlling the CPU; 12. a light-sensitive sensor; 13. connecting the tooth blocks; 14. a rubber pad; 15. rotating the rod; 16. a first helical gear; 17. a connecting toothed bar; 18. a mounting cavity; 19. a rotating shaft; 20. a connecting gear; 21. a second helical gear; 22. an induction coil; 23. virtual aerial projector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an intelligent lock with a virtual keyboard comprises a door body 1, a preformed hole 2, an intelligent lock body 3, an intelligent lock keyboard 4, a mounting plate 5, a first spring 6, a positioning rod 7, a heat dissipation pad 8, a silica gel pad 801, a buffering pad 802, a second spring 803, a sliding block 804, a mounting sucker 9, an inner cavity 10, a control CPU11, a light sensor 12, a connecting tooth block 13, a rubber pad 14, a rotating rod 15, a first helical gear 16, a connecting tooth rod 17, a mounting cavity 18, a rotating shaft 19, a connecting gear 20, a second helical gear 21, an induction ring 22 and a virtual floating projector 23, wherein the preformed hole 2 is formed in the upper side and the lower side of the inner side of the door body 1, the intelligent lock body 3 is connected to the right side of the door body 1, the intelligent lock keyboard 4 is arranged in the middle of the inner side of the intelligent lock body 3, the inner cavity 10 is formed in the middle of the intelligent lock body 3, the mounting plate 5 is fixed to the left, a heat dissipation pad 8 is fixed in the middle of the left side of the intelligent lock body 3, and a mounting sucker 9 is arranged on the left side of the heat dissipation pad 8;

the fixed surface of locating lever 7 has connection tooth piece 13, the upper and lower both sides of intelligence lock body 3 are provided with rubber pad 14, and the top of intelligence lock body 3 is connected with dwang 15, and the below of dwang 15 is fixed with first helical gear 16, installation cavity 18 has been seted up to the upper and lower both sides of intelligence lock body 3, and the inside rotation of installation cavity 18 is connected with connection tooth pole 17, both sides are rotated about 3 left ends of intelligence lock body and are connected with axis of rotation 19, and both sides are fixed with connecting gear 20 around the 19 surface of axis of rotation, and the middle part of axis of rotation 19 is fixed with second helical gear 21, the below mid-mounting of intelligence lock body 3 has induction coil 22.

As in fig. 1 and 7, a control CPU11 is fixedly mounted in an inner cavity 10 inside the intelligent lock body 3, a light sensor 12 is fixedly mounted below the inside of the intelligent lock body 3, and a virtual floating projector 23 is mounted at the bottom side inside the intelligent lock body 3, which facilitates the use of the intelligent lock body 3, as in fig. 1, fig. 2 and 4, a positioning rod 7 forms an elastic structure with a mounting plate 5 through a first spring 6, and the elastic structure is symmetrically provided with two about the central axis of the intelligent lock body 3, and the positioning rod 7 forms a clamping structure with the preformed holes 2 at the upper and lower sides inside the door body 1, which facilitates the installation of the intelligent lock body 3.

As shown in fig. 1, 4 and 5, the heat dissipation pad 8 includes a silicon rubber pad 801, a buffering pad 802, a second spring 803 and a sliding block 804, the buffering pad 802 is disposed on an outer side of the silicon rubber pad 801, the buffering pad 802 is connected to the silicon rubber pad 801 through the second spring 803, the sliding blocks 804 are fixed at upper and lower ends of the buffering pad 802, a surface of the buffering pad 802 is hollow, the sliding blocks 804 at upper and lower ends of the buffering pad 802 and the intelligent lock body 3 form a sliding structure of a snap connection, and the second spring 803 is uniformly disposed between the buffering pad 802 and the silicon rubber pad 801, so as to absorb heat effectively, facilitate heat dissipation of internal devices of the intelligent lock body 3, the mounting suction cups 9 are connected to the buffering pad 802 in an adhesive manner, and the mounting suction cups 9 are uniformly disposed on a surface of the buffering pad 802, so as to facilitate mounting of the intelligent lock body 3 and effectively buffer vibration generated during, the use effect of the intelligent lock body 3 is improved.

As shown in fig. 1 and 3, the rubber pad 14 is connected to the intelligent lock body 3 by bonding, the upper part of the rubber pad 14 protrudes out of the upper end surface of the intelligent lock body 3, two rubber pads 14 are symmetrically arranged about the central axis of the intelligent lock body 3, and the rubber pad 14 is of an elastic structure, so that the intelligent lock body 3 is convenient to install.

For rotating and being connected for the top of the intelligence lock body 3 in fig. 2, and first helical gear 16 below dwang 15 and the right-hand member intermeshing of connecting rack bar 17, and the left end of connecting rack bar 17 and the second helical gear 21 intermeshing on axis of rotation 19 surface, conveniently rotate dwang 15 and drive connecting gear 20 and rotate, connecting gear 20 is provided with two about the axis symmetry of axis of rotation 19, and connecting gear 20 is connected for the meshing with the connection tooth piece 13 on locating lever 7 surface, rotate through the meshing of connecting gear 20 and locating lever 7, the installation of the device has been made things convenient for.

The working principle is as follows: firstly, when in use, according to the attached drawings 1, 2, 3 and 4, the device is installed on a door body 1 to be used, when in installation, a rotating rod 15 above an intelligent lock body 3 can be rotated firstly, so that the rotating rod 15 drives a first helical gear 16 below the rotating rod to rotate, the first helical gear 16 is meshed with the right end of a connecting toothed rod 17, and further the connecting toothed rod 17 is rotated and simultaneously drives a second helical gear 21 on a left rotating shaft 19 to rotate in a meshed manner, so that the rotating shaft 19 drives a connecting gear 20 to rotate, the connecting gear 20 is meshed with a connecting toothed block 13 on the surface of a positioning rod 7, and further the positioning rod 7 is conveniently retracted into an installation plate 5, then the intelligent lock body 3 is clamped into an inner groove in the door body 1, and the positioning rod 7 extends outwards under the action of a first spring 6 in the installation plate 5 through the rotating rod 15 in a reverse rotation manner, so that the positioning rod 7 is clamped into the preformed hole 2 in the door body 1, and the device is convenient to mount preliminarily;

according to the drawings of fig. 1, 3 and 5, when the intelligent lock body 3 is clamped into the door body 1, the mounting suction cup 9 on the heat dissipation pad 8 on the left surface of the intelligent lock body 3 is contacted and adsorbed with the inner wall of the middle part of the inner groove of the door body 1, so that the mounting stability of the intelligent lock body 3 is improved, the silica gel pad 801 in the heat dissipation pad 8 has a good heat absorption effect, heat generated by the work of devices in the intelligent lock body 3 can be absorbed, the heat dissipation effect in the intelligent lock body 3 is improved, meanwhile, the outer surface of the silica gel pad 801 is connected with the cushion 802 through the second spring 803, vibration generated in the mounting process of the intelligent lock body 3 can be effectively buffered through the cushion 802, and the use effect of the device is improved;

according to the fig. 1 and 7, when in use, the virtual floating projector 23 projects the keyboard of the intelligent lock to a designated position through a spectrum, the purpose of opening the door which is wanted to be achieved is artificially achieved by triggering the number keys of the virtual keyboard, the spectrum generating device and the main board of the intelligent lock are in communication butt joint through an IO port, the spectrum generator converts the signals sensed by the light sensor 12 into corresponding instructions and transmits the instructions to the control CPU11 of the intelligent lock, so as to control the intelligent lock body 3, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a take intelligent lock of virtual keyboard, includes door body (1), intelligent lock keyboard (4), control CPU (11), light sense sensor (12) and virtual floating projector (23), its characterized in that: the intelligent door lock is characterized in that preformed holes (2) are formed in the upper side and the lower side of the inner side of the door body (1), the right side of the door body (1) is connected with an intelligent lock body (3), an intelligent lock keyboard (4) is arranged in the middle of the inner side of the intelligent lock body (3), an inner cavity (10) is formed in the middle of the intelligent lock body (3), a mounting plate (5) is fixed to the left side of the intelligent lock body (3), a positioning rod (7) is connected to the inner side of the mounting plate (5), a radiating pad (8) is fixed to the middle of the left side of the intelligent lock body (3), and a mounting sucker (9) is arranged on the left;

the utility model discloses a lock, including locating lever (7), intelligence lock body (3), the top of intelligence lock body (3) is connected with dwang (15), and the below of dwang (15) is fixed with first helical gear (16), installation cavity (18) have been seted up to the upper and lower both sides of intelligence lock body (3), and the internal rotation of installation cavity (18) is connected with and connects toothed bar (17), both sides are rotated about intelligence lock body (3) left end and are connected with axis of rotation (19), and both sides are fixed with connection gear (20) around axis of rotation (19) surface to the middle part of axis of rotation (19) is fixed with second helical gear (21), the below mid-mounting of intelligence lock body (3) has induction coil (22).

2. The intelligent lock with the virtual keyboard of claim 1, wherein: the intelligent lock is characterized in that a control CPU (11) is fixedly installed in an inner cavity (10) inside the intelligent lock body (3), a light sensor (12) is fixedly installed below the inside of the intelligent lock body (3), and a virtual aerial projector (23) is installed on the bottom side inside the intelligent lock body (3).

3. The intelligent lock with the virtual keyboard of claim 1, wherein: the locating rod (7) forms an elastic structure through a first spring (6) and the mounting plate (5), the two elastic structures are symmetrically arranged on the central axis of the intelligent lock body (3), and the locating rod (7) forms a clamping structure with the preformed holes (2) on the upper side and the lower side inside the door body (1).

4. The intelligent lock with the virtual keyboard of claim 1, wherein: the heat dissipation pad (8) comprises a silica gel pad (801), a cushion pad (802), a second spring (803) and a sliding block (804), the cushion pad (802) is arranged on the outer side of the silica gel pad (801), the cushion pad (802) is connected with the silica gel pad (801) through the second spring (803), and the sliding block (804) is fixed at the upper end and the lower end of the cushion pad (802).

5. The intelligent lock with the virtual keyboard of claim 4, wherein: the surface of blotter (802) is fretwork column structure, and slider (804) and intelligent lock body (3) at both ends about blotter (802) constitute the sliding construction that the block is connected to evenly be provided with second spring (803) between blotter (802) and silica gel pad (801).

6. The intelligent lock with the virtual keyboard of claim 4, wherein: the installation sucking disc (9) is connected with the buffer pad (802) in an adhesive manner, and the installation sucking disc (9) is uniformly arranged on the surface of the buffer pad (802).

7. The intelligent lock with the virtual keyboard of claim 1, wherein: the connecting mode of rubber pad (14) and intelligent lock body (3) is adhesive connection, and the top protrusion in the up end of intelligent lock body (3) of rubber pad (14) to rubber pad (14) are provided with two about the axis symmetry of intelligent lock body (3), and rubber pad (14) adopt elastic construction simultaneously.

8. The intelligent lock with the virtual keyboard of claim 1, wherein: the intelligent lock is characterized in that the rotating rod (15) is rotatably connected with the intelligent lock body (3), the first bevel gear (16) below the rotating rod (15) is meshed with the right end of the connecting rack (17), and the left end of the connecting rack (17) is meshed with the second bevel gear (21) on the surface of the rotating shaft (19).

9. The intelligent lock with the virtual keyboard of claim 1, wherein: two connecting gears (20) are symmetrically arranged about the central axis of the rotating shaft (19), and the connecting gears (20) are in meshed connection with the connecting tooth blocks (13) on the surfaces of the positioning rods (7).