CN215291916U

CN215291916U - Electronic fingerprint door lock with dust removal function

Info

Publication number: CN215291916U
Application number: CN202120438190.0U
Authority: CN
Inventors: 钱志云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-03
Filing date: 2021-03-01
Publication date: 2021-12-24
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses an electronic fingerprint lock with dust removal function, including shell, handle and electronic fingerprint lock body, shell lateral wall sliding connection has the movable plate, the movable plate is close to shell one side lateral wall fixedly connected with mounting panel, a plurality of brush hairs of mounting panel fixedly connected with, the mounting groove has been seted up to the shell lateral wall, be equipped with the adjustment mechanism who adjusts the mounting panel and reciprocate in the mounting groove, the trip has been seted up to the movable plate lateral wall, the stop gear with trip looks adaptation is seted up at the shell top. The utility model discloses an adjustment mechanism adjusts the movable plate and reciprocates, and the movable plate reciprocates the in-process brush hair and clears up the dust removal to fingerprint input end and password input screen, makes fingerprint input end and password input screen keep clean, facilitates the use.

Description

Electronic fingerprint door lock with dust removal function

Technical Field

The utility model relates to an electronic fingerprint lock technical field especially relates to an electronic fingerprint lock with dust removal function.

Background

At present, a fingerprint lock is an intelligent lock, the fingerprint lock is perfect crystal of a computer information technology, an electronic technology, a mechanical technology and a modern hardware technology, the characteristics of fingerprints become the most important evidence for identity identification and are widely applied to the fields of public security criminal investigation and judicial law, fingerprint authentication has the characteristics of convenience, rapidness, accuracy and the like, and along with the popularization of science and technology, the development of intelligent home furnishing, more and more people begin to select the fingerprint lock.

When the existing electronic fingerprint door lock is used, the fingerprint input end and the password input screen are always exposed outside and are easily collided and scratched to damage the fingerprint door lock, and meanwhile, the fingerprint input end and the password input screen are easily contacted with foreign matters and dust, so that the fingerprint input end and the password input screen are dirty and difficult to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art fingerprint input end and the password input screen of electron fingerprint lock and being easy to be scraped by the collision, cause the harm to the fingerprint lock to influence the problem of using, and the electron fingerprint lock with dust removal function that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electronic fingerprint door lock with a dust removal function comprises a shell, a handle and an electronic fingerprint door lock body, wherein the outer side wall of the shell is slidably connected with a movable plate, the movable plate is fixedly connected with a mounting plate close to the outer side wall of one side of the shell, the mounting plate is fixedly connected with a plurality of bristles, the outer side wall of the shell is provided with a mounting groove, an adjusting mechanism for adjusting the mounting plate to move up and down is arranged in the mounting groove, the outer side wall of the movable plate is provided with a clamping hook, the top of the shell is provided with a clamping groove matched with the clamping hook, the inner side wall of the clamping groove is provided with a limiting mechanism, the inner side wall of the shell is provided with an installation cavity, the electronic fingerprint door lock body is positioned in the installation cavity, the inner side wall of the shell is provided with a movable cavity, the movable cavity is positioned below the installation cavity and communicated with the installation cavity, the bottom of the movable cavity is fixedly connected with a motor, and the output end of the motor is fixedly connected with a first rotating shaft, the movable cavity is internally provided with a dust suction mechanism.

Preferably, adjustment mechanism includes and is connected with the second pivot with the rotation of installation inslot bottom, first pivot is connected through first belt transmission with the second pivot, the first bevel gear of installation inslot bottom one end fixedly connected with is kept away from in the second pivot, the installation inslot inside wall rotates and is connected with the third pivot, the second bevel gear of installation inslot inside wall one end fixedly connected with is kept away from in the third pivot, first bevel gear is connected with the second bevel gear meshing, the fixed cover of third pivot lateral wall has the gear, movable plate lateral wall fixedly connected with pinion rack, the gear is connected with the pinion rack meshing.

Preferably, the limiting mechanism comprises a through hole formed in the top of the movable plate, a push rod is inserted into the inner side wall of the through hole, a first spring is sleeved on the outer side wall of the push rod, two ends of the first spring are fixedly connected with the top of the push rod and the top of the movable plate respectively, a clamping plate is rotatably connected to the inner side wall of the clamping groove, the push rod is located above the clamping plate, a second spring is fixedly connected to the bottom of the clamping plate, and the bottom of the second spring is fixedly connected with the bottom of the clamping groove.

Preferably, dust absorption mechanism includes and rotates the fourth pivot of being connected with activity intracavity lateral wall, fourth pivot and first pivot are connected through second belt drive, the fixed cover of fourth pivot lateral wall has connect the installation roller, the fixed cover of installation roller lateral wall has connect the fur, activity intracavity lateral wall sliding connection has the glass board, the glass board runs through the activity chamber and outwards extends, the glass board bottom and fur contact.

Preferably, the moving plate is arranged in an L shape.

Preferably, the bottom of the push rod is arranged in an inverted T shape.

The utility model has the advantages that:

1. the movable plate is adjusted to move up and down through the adjusting mechanism, the bristles clean and remove dust on the fingerprint input end and the password input screen in the moving up and down process of the movable plate, the fingerprint input end and the password input screen are kept clean and convenient to use, the fingerprint input end and the password input screen are protected through the movable plate, the fingerprint input end and the password input screen are prevented from being collided and scratched by a scraper, damage to a fingerprint door lock is avoided, and the long service life of the fingerprint door lock is ensured.

2. It is rotatory to drive first pivot through the motor, and first pivot drives fourth pivot, installation roller and fur through the second belt and rotates, and the fur is rotatory to rub with the glass board, makes the glass board produce the static and adsorbs the installation intracavity dust, makes the installation intracavity dust move down, finally piles up on the glass board, through the accumulational dust centralized processing on the glass board of pull glass board.

Drawings

Fig. 1 is a front view of an electronic fingerprint door lock with a dust removing function provided by the present invention;

fig. 2 is a schematic structural diagram of an electronic fingerprint door lock with a dust removal function according to the present invention;

fig. 3 is a schematic view of an internal structure of a movable cavity in the electronic fingerprint door lock with a dust removal function according to the present invention;

fig. 4 is a schematic view of a connection structure of a second rotating shaft and a third rotating shaft in the electronic fingerprint door lock with a dust removing function provided by the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 2;

fig. 6 is a schematic structural diagram at B in fig. 2.

In the figure: 1. a housing; 2. a handle; 3. an electronic fingerprint door lock body; 4. moving the plate; 5. mounting a plate; 6. brushing; 7. a push rod; 8. a motor; 9. a first rotating shaft; 10. a second rotating shaft; 11. a first belt; 12. a third rotating shaft; 13. a first bevel gear; 14. a second bevel gear; 15. a gear; 16. a toothed plate; 17. clamping a plate; 18. a first spring; 19. a fourth rotating shaft; 20. mounting a roller; 21. a second spring; 22. a glass plate; 23. a second belt; 24. a fur.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, an electronic fingerprint lock with dust removal function, including shell 1, handle 2 and electronic

fingerprint lock body

3, 1 lateral wall sliding connection of shell has movable plate 4, movable plate 4 is the setting of L type, and movable plate 4 is close to 1 one side lateral wall fixedly connected with mounting panel 5 of shell, and a plurality of brush hairs 6 of mounting panel 5 fixedly connected with, the mounting groove has been seted up to 1 lateral wall of shell, is equipped with the adjustment mechanism who adjusts mounting panel 5 and reciprocate in the mounting groove.

Wherein, adjustment mechanism includes and is connected with second pivot 10 with the bottom rotation in the mounting groove, first pivot 9 is connected through the transmission of first belt 11 with second pivot 10, the first bevel gear 13 of bottom one end fixedly connected with in the mounting groove is kept away from to second pivot 10, the mounting groove inside wall rotates and is connected with third pivot 12, mounting groove inside wall one end fixedly connected with second bevel gear 14 is kept away from to third pivot 12, first bevel gear 13 is connected with the meshing of second bevel gear 14, gear 15 has been cup jointed to the 12 lateral walls of third pivot fixedly, 4 lateral walls fixedly connected with pinion rack 16 of movable plate, gear 15 is connected with the meshing of pinion rack 16

The trip has been seted up to 4 lateral walls of movable plate, and the draw-in groove with trip looks adaptation is seted up at 1 top of shell, the draw-in groove inside wall is equipped with stop gear, and stop gear includes the mouth that runs through of seting up at 4 tops of movable plate, runs through a mouthful inside wall and inserts and be equipped with push rod 7, push rod 7 bottom is the type of falling T setting, prevents that push rod 7 from breaking away from and running through the mouth, and 7 lateral wall covers of push rod are equipped with

first spring

18, and 18 both ends of first spring respectively with 7 tops of push rod and 4 top fixed connection of movable plate, the draw-in groove inside wall rotates and is connected with cardboard 17, what need notice is: cardboard 17 non-metallic material can take place deformation, and the cardboard 17 of being convenient for is rotatory, and push rod 7 is located cardboard 17 top, cardboard 17 bottom fixedly connected with second spring 21, bottom fixed connection in second spring 21 bottom and the draw-in groove.

The installation cavity has been seted up to 1 inside wall of shell, and electronic fingerprint lock body 3 is located the installation cavity, and the activity chamber has been seted up to 1 inside wall of shell, and the activity chamber is located the installation cavity below and the activity chamber communicates with each other with the installation cavity, and activity intracavity bottom fixedly connected with motor 8, motor 8 are servo motor, for prior art, do not do the repeated description here, and motor 8 output end fixedly connected with first pivot 9, the activity intracavity is equipped with dust absorption mechanism.

Wherein, dust absorption mechanism includes the fourth pivot 19 of being connected with the activity intracavity lateral wall rotation, and fourth pivot 19 is connected through the transmission of second belt 23 with first pivot 9, and the fixed cover of 19 lateral walls of fourth pivot has connect installation roller 20, and the fixed fur 24 that has cup jointed of installation roller 20 lateral wall, activity intracavity lateral wall sliding connection has glass board 22, and glass board 22 runs through the activity chamber and outwards extends, and glass board 22 bottom and fur 24 contact.

It should be noted that: the fixed belt pulley that has connected with first belt 11 and second belt 23 looks adaptation of fixed the having of first pivot 9 lateral wall, the fixed belt pulley that has cup jointed with first belt 11 looks adaptation of second pivot 10 lateral wall, the fixed belt pulley that has cup jointed with second belt 23 looks adaptation of fourth pivot 19 lateral wall.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

by pressing the push rod 7 downwards, the push rod 7 extrudes the clamping plate 17 to rotate downwards, the clamping hook is separated from the limitation of the clamping plate 17, the motor 8 is started to rotate forwards, the motor 8 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 drives the second rotating shaft 10 to rotate through the first belt 11, the second rotating shaft 10 drives the second bevel gear 14 and the third rotating shaft 12 to rotate through the first bevel gear 13, so that the gear 15 rotates to drive the toothed plate 16 and the moving plate 4 to move upwards, the brush bristles 6 move upwards along with the moving plate 4 in the upward movement process of the moving plate 4 and perform dust removal and cleaning on a fingerprint input end and a password input screen, so that the fingerprint input end and the password input screen are kept clean and convenient to use, meanwhile, the first rotating shaft 9 drives the fourth rotating shaft 19, the mounting roller 20 and the fur 24 to rotate, the fur 24 rotates to rub against the glass plate 22, so that the glass plate 22 generates static electricity to adsorb dust in the mounting cavity, the dust in the installation chamber is moved downward and finally deposited on the glass plate 22 for centralized processing.

After the door lock is opened, motor 8 reverses and makes movable plate 4 move down, and movable plate 4 moves down in-process brush hair 6 clears up fingerprint input end and password input screen after the use once more, and movable plate 4 moves down and makes the trip get into the draw-in groove, fixes movable plate 4 through crossing cardboard 17, avoids artificial unexpected promotion movable plate 4, makes pinion rack 16 drive gear 15 and removes, causes the harm to motor 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electronic fingerprint door lock with a dust removal function comprises a shell (1), a handle (2) and an electronic fingerprint door lock body (3), and is characterized in that a movable plate (4) is connected to the outer side wall of the shell (1) in a sliding manner, the outer side wall of one side, close to the shell (1), of the movable plate (4) is fixedly connected with a mounting plate (5), the mounting plate (5) is fixedly connected with a plurality of bristles (6), a mounting groove is formed in the outer side wall of the shell (1), an adjusting mechanism for adjusting the mounting plate (5) to move up and down is arranged in the mounting groove, a clamping hook is formed in the outer side wall of the movable plate (4), a clamping groove matched with the clamping hook is formed in the top of the shell (1), and a limiting mechanism is arranged on the inner side wall of the clamping groove;

the installation cavity has been seted up to shell (1) inside wall, electronic fingerprint lock body (3) are located the installation cavity, movable chamber has been seted up to shell (1) inside wall, movable chamber is located the installation cavity below and the movable chamber communicates with each other with the installation cavity, activity intracavity bottom fixedly connected with motor (8), motor (8) output end fixedly connected with first pivot (9), the activity intracavity is equipped with dust absorption mechanism.

2. The electronic fingerprint door lock with dust removing function as claimed in claim 1, the adjusting mechanism comprises a second rotating shaft (10) which is rotatably connected with the bottom in the mounting groove, the first rotating shaft (9) is in transmission connection with the second rotating shaft (10) through a first belt (11), one end of the second rotating shaft (10) far away from the bottom in the mounting groove is fixedly connected with a first bevel gear (13), the inner side wall of the mounting groove is rotationally connected with a third rotating shaft (12), one end of the third rotating shaft (12) far away from the inner side wall of the mounting groove is fixedly connected with a second bevel gear (14), the first bevel gear (13) is meshed with the second bevel gear (14), the outer side wall of the third rotating shaft (12) is fixedly sleeved with a gear (15), the outer side wall of the moving plate (4) is fixedly connected with a toothed plate (16), and the gear (15) is meshed with the toothed plate (16).

3. The electronic fingerprint door lock with the dust removal function according to claim 1, wherein the limiting mechanism comprises a through hole formed in the top of the movable plate (4), a push rod (7) is inserted into an inner side wall of the through hole, a first spring (18) is sleeved on an outer side wall of the push rod (7), two ends of the first spring (18) are respectively fixedly connected with the top of the push rod (7) and the top of the movable plate (4), a clamping plate (17) is rotatably connected to an inner side wall of the clamping groove, the push rod (7) is located above the clamping plate (17), a second spring (21) is fixedly connected to the bottom of the clamping plate (17), and the bottom of the second spring (21) is fixedly connected with the inner bottom of the clamping groove.

4. The electronic fingerprint door lock with the dust removal function according to claim 1, wherein the dust collection mechanism comprises a fourth rotating shaft (19) rotatably connected with the inner side wall of the movable cavity, the fourth rotating shaft (19) is in transmission connection with the first rotating shaft (9) through a second belt (23), a mounting roller (20) is fixedly sleeved on the outer side wall of the fourth rotating shaft (19), a fur (24) is fixedly sleeved on the outer side wall of the mounting roller (20), the inner side wall of the movable cavity is slidably connected with a glass plate (22), the glass plate (22) penetrates through the movable cavity and extends outwards, and the bottom of the glass plate (22) is in contact with the fur (24).

5. The electronic fingerprint door lock with the dust removing function as claimed in claim 1, wherein the moving plate (4) is arranged in an L shape.

6. The electronic fingerprint door lock with the dust removal function as claimed in claim 3, wherein the bottom of the push rod (7) is arranged in an inverted T shape.