CN218881868U

CN218881868U - Intelligent fingerprint lock

Info

Publication number: CN218881868U
Application number: CN202223368638.XU
Authority: CN
Inventors: 张银保; 张明星
Original assignee: Jiangxi Security Intelligent Technology Co ltd
Current assignee: Jiangxi Security Intelligent Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-18
Anticipated expiration: 2032-12-15

Abstract

The utility model provides an intelligence fingerprint lock, including the front panel, lock core and rear panel, the lock core is adorned in the door, front panel and rear panel clamp the lock core, install on door outside and inner face, it has the operation window to open at the front panel middle part, it is past by the lining to be fixed with in the operation window, the fingerprint identification screen of tilting down, in the front panel intracavity, be located and be equipped with movable clean structure directly over the fingerprint identification screen, clean structure includes the cleaning band, a plurality of live-rollers, removal subassembly and drive assembly, the live-roller divide into fixed roller and removal roller, a fixed roller sets up at fingerprint identification screen inclined plane top, all live-rollers are entangled around the cleaning band, the operation under drive assembly drives, the removal roller reciprocates through the control that removes the subassembly, the fingerprint identification screen surface is hugged closely to the cleaning band down, it is clean to carry out the screen. Utility model has the function of self-cleaning fingerprint identification screen, clean efficient advantage.

Description

Intelligent fingerprint lock

Technical Field

The utility model belongs to the technical field of the intelligence lock technique and specifically relates to indicate an intelligence fingerprint lock.

Background

The fingerprint lock is an intelligent lock, is a perfect crystal of a computer information technology, an electronic technology, a mechanical technology and a modern hardware technology, can verify the real identity of a user by comparing the fingerprint characteristics of the user with the fingerprint characteristics stored in advance, has the characteristics of the fingerprint becoming the most important evidence for identifying the identity and is widely applied to the fields of public security criminal investigation and law administration, can enable the user to operate more conveniently and simply after the liquid crystal display is arranged, and is more and more popular among common household users at present.

The existing fingerprint lock lacks of a clean structure for a fingerprint identification screen, sweat stains, dust and the like are easy to remain on the screen, the untimely cleaning of the screen can lead to the reduction of the accuracy of identification and the easy breeding of bacteria, and the use experience and the health are influenced. Therefore, an intelligent fingerprint lock is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an intelligence fingerprint lock has the function of solving above-mentioned problem. In order to achieve the above purpose, the utility model adopts the following technical scheme:

(II) technical scheme

An intelligent fingerprint lock comprises a front panel, a lock cylinder and a rear panel, wherein the lock cylinder is arranged in a door, the front panel and the rear panel clamp the lock cylinder and are arranged on the outer surface and the inner surface of the door, an operation window is formed in the middle of the front panel, a fingerprint identification screen which inclines downwards from inside to outside is fixed in the operation window, a movable cleaning structure is arranged in a cavity of the front panel and is positioned right above the fingerprint identification screen, the cleaning structure comprises a cleaning belt, a plurality of rotating rollers, a moving assembly and a driving assembly, the rotating rollers are divided into a fixed roller and a moving roller, one fixed roller is arranged at the top of an inclined plane of the fingerprint identification screen, the cleaning belt is sleeved on all the rotating rollers and is driven by the driving assembly to operate, the moving roller moves up and down under the control of the moving assembly and moves to the surface of the fingerprint identification screen to be tightly attached to the cleaning belt, and the screen is cleaned.

In above-mentioned technical scheme, drive assembly drives the cleaning tape and winds the live-rollers motion, carries out position adjustment to the cleaning tape under the drive of removal subassembly, makes the cleaning tape push down to the fingerprint identification screen on, the cleaning tape removes and cleans the screen, can avoid remaining dust spot on the screen, breed the bacterium.

Preferably, the moving assembly comprises a moving plate, the two ends of the moving plate are rotatably installed on the moving roller, the moving plate is connected with a sliding block and can move in a sliding groove in the inner wall of the panel, the sliding block is far away from the side end of the operating window and is connected to a rotating shaft of the first motor through an extension rod in a threaded mode.

In the technical scheme, the first motor drives the sliding block to move in the sliding groove in the panel so as to drive the moving plate to move, the cleaning belts sleeved on the moving rollers at two ends of the moving plate are driven to be adjusted, and the moving plate is controlled to move back and forth by controlling the forward and reverse rotation of the first motor.

Preferably, the second motor is detained to the drive assembly package, install the driving gear in the pivot of second motor, one the fixed roll both ends are rotated and are installed in two poles of panel medial surface, and the pole setting is passed to one end to install the first driven gear with driving gear engagement, the meshing of first driven gear top is connected with second driven gear, and second driven gear drives the auxiliary roller and rotates.

In above-mentioned technical scheme, the second motor drives the epaxial first driven gear of fixed roll rotation through changeing epaxial driving gear, and the fixed roll motion drives the cleaning zone and removes, has accompanied the auxiliary roller on the fixed roll, and second driven gear and first driven gear meshing on the auxiliary roller can guarantee to take better transport effect to the cleaning zone fixed roll cooperation auxiliary roller.

Preferably, the outer side of the cleaning belt is provided with bristles.

In the technical scheme, the cleaning effect of the brush hair on the screen is better.

To sum up the utility model has the advantages of the function of self-cleaning fingerprint identification screen, clean efficient.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the cleaning structure installation;

FIG. 3 is a schematic view of a moving assembly;

FIG. 4 is a schematic view of a drive assembly;

fig. 5 is a cross-sectional view of the present invention;

fig. 6 is a partially enlarged view at a.

The reference numbers illustrate: 1. a handle; 2. a front panel; 3. an operating window; 4. a fingerprint identification screen; 5. cleaning the structure; 51. a cleaning belt; 511. brushing; 52. a rotating roller; 521. a fixed roller; 522. a moving roller; 54. a moving assembly; 541. moving the plate; 542. a slider; 543. a chute; 544. lengthening a rod; 545. a first motor; 55. a drive assembly; 551. a second motor; 552. a driving gear; 553. a first driven gear; 554. a second driven gear; 555. an auxiliary roller; 6. mounting blocks; 7. and (6) erecting a rod.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 5, an intelligent fingerprint lock includes a front panel 2, a lock cylinder and a rear panel. The lock core is installed in the door frame, and front panel 2 and rear panel pass through the fixed lock core that presss from both sides of long screw, install respectively on door lateral surface and medial surface. The lock core and the rear panel are in the prior art, and marks are not drawn in the figure. The front panel 2 is in a cavity shell shape with an opening close to the door panel side, a handle 1 is rotatably arranged at the middle position of the front surface of the front panel 2, and an operation window 3 is arranged above the rotating part of the handle 1. The inner side of the operation window 3 is fixedly provided with an installation block 6, the installation block 6 is provided with an inclined plane which is inclined downwards from inside to outside, and the inclined plane is provided with a fingerprint identification screen 4 which is inclined and more accords with the angle when a finger presses and extends. The cavity of the top of fingerprint identification screen 4 communicates the inner chamber of front panel 2, installs movable clean structure 5 in the inner chamber of front panel 2, and clean structure 5 activity is down pressed, cleans 4 curtains of fingerprint identification screen.

The cleaning structure 5 includes a cleaning belt 51 in the shape of a crawler, a rotating roller 52, a moving assembly 54, and a driving assembly 55.

Wherein the rotating roller 52 is divided into a fixed roller 521 fixed in position and a moving roller 522 driven by the moving assembly 54. The fixed rollers 521 are two, one is rotatably mounted on the mounting block 6, the fingerprint identification screen 4 is obliquely arranged above the other fixed roller 521, the other fixed roller 521 is mounted on the inner wall of the panel through two vertical rods, the rotating shaft of the other fixed roller passes through the vertical rods, and a first driven gear 553 is fixedly mounted on the penetrating position. The two fixed rollers 521 are installed at the same height.

The moving assembly 54 includes a moving plate 541, a slider 542, and a first motor 545. The moving rollers 522 are rotatably installed at both ends of the moving plate 541, and the moving plate 541 is parallel to the slider 542 and fixedly connected with the slider 542 with a gap that ensures the cleaning tape 51 to pass through. A slide groove 543 is formed on the inner side of the upper panel of the operation window 3, and the slider 542 is vertically slidable in the slide groove 543. Note that here, the width of the moving plate 541 is smaller than the width of the inclined surface of the mounting block 6, and the length of the moving plate 541 is greater than the length of the slider 542. The slider 542 is moved by a first motor 545 mounted on the inner wall of the panel, the forward rotation moving plate 541 moves downward, and the reverse rotation moving plate 541 retracts upward. Due to the size problem, the sliding block 542 is in threaded connection with the first motor 545 through the extension bar 544, and the rotating shaft of the first motor 545 is also made longer, so that the use requirement is met.

The cleaning belt 51 has an inner side made of rubber and an outer side bonded with a brush. The cleaning belt 51 wraps around two fixed and two moving rollers 522.

The moving plate 541 is pressed down to tightly attach the cleaning belt 51 to the fingerprint identification screen 4, the cleaning belt 51 is required to operate, the brush 511 at the outer side can clean the screen, the driving assembly 55 comprises a second motor 551, a driving gear 552 engaged with the first driven gear 553 is mounted on the rotating shaft of the second motor 551, so that the motor rotates to drive the fixed roller 521 to rotate, thereby realizing the operation of the cleaning belt 51. In order to improve the transmission effect, an auxiliary roller 555 is rotatably arranged above the fixed roller 521, a second driven gear 554 is fixedly connected to the rotating shaft of the auxiliary roller 555, the first driven gear 553 is meshed with the second driven gear 554, and the fixed roller 521 and the auxiliary roller 555 are reversely rotated to better extrude and drive the cleaning belt 51.

Cleaning principle: the first motor 545 rotates forwards to move the moving plate 541 downwards to the cleaning belt 51 to be attached to the fingerprint identification screen 4, the second motor 551 drives the cleaning belt 51 to rotate fixedly, the bristles 511 on the outer side of the cleaning belt 51 clean the fingerprint identification screen 4, and after cleaning is finished, the first motor 545 rotates backwards to withdraw the moving plate 541, so that the whole cleaning process is completed. To sum up the utility model has the characteristics of self-cleaning fingerprint identification screen 4, clean efficient prevention bacterial growing.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an intelligence fingerprint lock, includes front panel (2), lock core and rear panel, the lock core is adorned in the door, front panel (2) and rear panel clamp the lock core, install on door outside and inner face front panel (2) middle part is opened there is operation window (3) internal fixation has by inside toward outside, fingerprint identification screen (4) of down slope, its characterized in that: front panel (2) intracavity is located be equipped with movable clean structure (5) directly over fingerprint identification screen (4), clean structure (5) are including clean area (51), a plurality of live-rollers (52), removal subassembly (54) and drive assembly (55), live-rollers (52) divide into fixed roller (521) and removal roller (522), and one fixed roller (521) set up fingerprint identification screen (4) inclined plane top, clean area (51) are around entangling all live-rollers (52) drive assembly (55) are driven and are run down, remove roller (522) through the control of removing subassembly (54) reciprocates, down move to clean area (51) are hugged closely fingerprint identification screen (4) surface, carry out the screen cleaning.

2. The intelligent fingerprint lock of claim 1, wherein: the moving assembly (54) comprises a moving plate (541), the moving rollers are rotatably mounted at two ends of the moving plate (541), the moving plate (541) is connected with a sliding block (542) and can move in a sliding groove (543) in the inner wall of the panel, the sliding block (542) is far away from the side end of the operating window (3) and is connected to a rotating shaft of the first motor (545) through an extension rod (544) in a threaded mode.

3. The intelligent fingerprint lock of claim 1, wherein: the driving assembly (55) is buckled with a second motor (551), a driving gear (552) is installed on a rotating shaft of the second motor (551), two ends of a fixed roller (521) are rotatably installed on two vertical rods on the inner side surface of the panel, one end of the fixed roller penetrates through the vertical rods and is provided with a first driven gear (553) meshed with the driving gear (552), a second driven gear (554) is connected above the first driven gear (553) in a meshed mode, and the second driven gear (554) drives an auxiliary roller (555) to rotate.

4. The intelligent fingerprint lock of claim 1, wherein: the outer side surface of the cleaning belt (51) is provided with brush hair (511).