CN211656234U

CN211656234U - Camera protection device for intelligent door lock

Info

Publication number: CN211656234U
Application number: CN202020607255.5U
Authority: CN
Inventors: 黄兴主
Original assignee: Dessmann China Machinery and Electronic Co Ltd
Current assignee: Dessmann China Machinery and Electronic Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-10-09
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a camera protection device for intelligent lock, including casing, fixing bolt, constant head tank, connecting plate, locating hole, sealing ring, seal groove, sealed pad, guide rail, mounting groove, camera, guide block, visor, fixed plate, movable block, lead screw, recess, first belt pulley, guide way, belt, motor, connecting rod, cleaning plate, cleaning cloth, second belt pulley and transparent window. The utility model discloses it is rational in infrastructure, it rotates to drive the second belt pulley through the motor, the second belt pulley passes through the belt and drives first belt pulley rotation, two first belt pulleys drive two lead screws respectively and rotate, two lead screws respectively with movable block threaded connection, the movable block slides along the guide way under the lead screw effect, the movable block passes through the connecting rod and drives the top removal to the bottom of fixed plate from the recess, clean the surface of camera through the cleaning plate and the cleaning cloth of fixed plate one side, thereby avoid the dust to fall on the camera, keep the cleanness of camera.

Description

Camera protection device for intelligent door lock

Technical Field

The utility model relates to a protection device specifically is camera protection device for intelligent lock belongs to intelligent lock application technical field.

Background

The intelligent door lock is a lock which is improved on the basis of being different from a traditional mechanical lock and is more intelligent, simple and convenient in the aspects of user safety, identification and manageability, is an execution component of a lock door in an access control system, is different from the traditional mechanical lock, and is a composite lock with safety, convenience and advanced technology.

At present in the intelligence lock field, can carry out iris discernment with the camera usually, when utilizing iris characteristic to discern, the general leakproofness of iris camera is relatively poor, in long-time use, dust and impurity in the air fall on the camera easily to influence the discernment of camera, difficult clean, and the general fixed mounting of camera for the current intelligence lock, inconvenient installation and dismantlement can not provide the protection to the camera, thereby influence the accuracy of discernment. Therefore, the camera protection device for the intelligent door lock is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a camera protection device for intelligent lock just in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, and the camera protection device for the intelligent door lock comprises a shell, a fixed sealing device and a protection cleaning device;

the fixed sealing device comprises a mounting groove formed in one end of the shell, a camera is mounted in the mounting groove, and positioning grooves are formed in the side walls of the two ends of the shell;

the protection cleaning device comprises a connecting plate which is connected inside the positioning groove in a sliding mode, one end of the connecting plate is fixedly connected with one end side wall of the protective cover, and a groove is formed in the protective cover.

Preferably, the top and the bottom of the shell are both in threaded connection with fixing bolts, the fixing bolts are in threaded connection with positioning holes, and the positioning holes are formed in one end of the connecting plate.

Preferably, the equal fixed connection guide rail in inside both sides of mounting groove, the inside sliding connection guide block of guide rail, guide block fixed connection is at the both ends lateral wall of camera.

Preferably, the one end lateral wall fixed connection sealing ring of casing, open the inside of sealing ring has the seal groove, the inside block connection sealing gasket of seal groove, sealed pad is cyclic annular, sealed pad fixed connection is at the one end lateral wall of visor.

Preferably, the inside of the groove is rotatably connected with two screw rods, and one end of each screw rod is sleeved with a first belt pulley.

Preferably, the internally mounted of visor has the motor, the output of motor cup joints the second belt pulley, it has the belt to wind between second belt pulley and the first belt pulley.

Preferably, the lead screw threaded connection movable block, the one end fixed connection connecting rod's of movable block one end, the other end fixed connection fixed plate of connecting rod.

Preferably, one end of the fixing plate is in threaded connection with a cleaning plate, one end of the cleaning plate is adhered and connected with cleaning cloth, and the cleaning cloth is connected with a camera in a matching mode.

Preferably, both sides of the inside of the protective cover are provided with guide grooves, and the inside of each guide groove is slidably connected with a movable block.

Preferably, the protective cover and the shell are rectangular, and the side wall of one end of the protective cover is fixedly connected with the transparent window.

The utility model has the advantages that:

1. the protective cover is connected with the positioning groove in the side walls at the two ends of the shell through the connecting plate in a clamping manner, the protective cover drives the sealing gasket to be connected with the sealing groove in one end of the sealing ring in a clamping manner, the connecting plate is connected with the protective cover through the fixing bolt in a threaded manner, and then the connecting plate and the protective cover are fixed in position, so that the protective cover is fixed on the shell, and the protective cover is convenient to install and.

2. Drive the second belt pulley through the motor and rotate, the second belt pulley passes through the belt and drives first belt pulley rotation, two first belt pulleys drive two lead screws respectively and rotate, two lead screws respectively with movable block threaded connection, the movable block slides along the guide way under the lead screw effect, the movable block passes through the connecting rod and drives the top removal to the bottom of fixed plate follow recess, clean the surface of camera through the cleaning sheet and the cleaning cloth of fixed plate one side, thereby avoid the dust to fall on the camera, keep the cleanness of camera, through visor and transparent window, the convenience is protected the camera.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the protective cover of the present invention;

fig. 4 is a schematic position diagram of the positioning groove, the mounting groove, the sealing ring, the sealing groove and the housing of the present invention.

In the figure: 1. the device comprises a shell, 2, a fixing bolt, 3, a positioning groove, 4, a connecting plate, 5, a positioning hole, 6, a sealing ring, 7, a sealing groove, 8, a sealing gasket, 9, a guide rail, 10, a mounting groove, 11, a camera, 12, a guide block, 13, a protective cover, 14, a fixing plate, 15, a movable block, 16, a screw rod, 17, a groove, 18, a first belt pulley, 19, a guide groove, 20, a belt, 21, a motor, 22, a connecting rod, 23, a cleaning plate, 24, cleaning cloth, 25, a second belt pulley, 26 and a transparent window.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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 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. 1-4, the camera protection device for the intelligent door lock includes a housing 1, a fixing and sealing device and a protection and cleaning device;

the fixed sealing device comprises a mounting groove 10 arranged in one end of the shell 1, a camera 11 is arranged in the mounting groove 10, and positioning grooves 3 are formed in the side walls of the two ends of the shell 1;

the protective cleaning device comprises a connecting plate 4 which is connected inside the positioning groove 3 in a sliding mode, one end of the connecting plate 4 is fixedly connected with one end side wall of the protective cover 13, and a groove 17 is formed in the protective cover 13.

The top and the bottom of the shell 1 are both in threaded connection with fixing bolts 2, the fixing bolts 2 are in threaded connection with positioning holes 5, and the positioning holes 5 are formed in one end of the connecting plate 4, so that the structure is more reasonable, and the connection is convenient; the guide rails 9 are fixedly connected to two sides inside the mounting groove 10, the guide blocks 12 are slidably connected to the inside of the guide rails 9, and the guide blocks 12 are fixedly connected to the side walls of two ends of the camera 11, so that the structure is more reasonable, and the connection is convenient; the side wall of one end of the shell 1 is fixedly connected with a sealing ring 6, a sealing groove 7 is formed in the sealing ring 6, a sealing gasket 8 is clamped and connected in the sealing groove 7, the sealing gasket 8 is annular, and the sealing gasket 8 is fixedly connected to the side wall of one end of the protective cover 13, so that the structure is more reasonable and the connection is convenient; the interior of the groove 17 is rotatably connected with two screw rods 16, one end of each of the two screw rods 16 is sleeved with a first belt pulley 18, so that the structure is more reasonable and the connection is convenient; a motor 21 is installed inside the protective cover 13, the output end of the motor 21 is sleeved with a second belt pulley 25, and a belt 20 is wound between the second belt pulley 25 and the first belt pulley 18; the screw rod 16 is in threaded connection with the movable block 15, one end of the movable block 15 is fixedly connected with one end of the connecting rod 22, and the other end of the connecting rod 22 is fixedly connected with the fixed plate 14, so that the structure is more reasonable, and the connection is convenient; one end of the fixed plate 14 is in threaded connection with a cleaning plate 23, one end of the cleaning plate 23 is adhered and connected with a cleaning cloth 24, and the cleaning cloth 24 is in fit connection with the camera 11; the two sides of the inner part of the protective cover 13 are both provided with guide grooves 19, and the inner parts of the guide grooves 19 are connected with the movable blocks 15 in a sliding manner, so that the structure is more reasonable and the connection is convenient; the protective cover 13 and the shell 1 are rectangular, and the side wall of one end of the protective cover 13 is fixedly connected with the transparent window 26, so that the structure is more reasonable, and the connection is convenient.

When the utility model is used, firstly, all the electrical components in the device are externally connected with a control switch and a power supply, then the cleaning plate 23 is in threaded connection with the fixing plate 14, then the cleaning cloth 24 is pasted on the cleaning plate 23, the camera 11 to be installed slides into the installation groove 10 along the guide rail 9 through the guide block 12, then the protective cover 13 is in clamping connection with the positioning grooves 3 inside the side walls at the two ends of the shell 1 through the connecting plate 4, the protective cover 13 drives the sealing gasket 8 to be in clamping connection with the sealing groove 7 at one end of the sealing ring 6, the positioning holes 5 inside the connecting plate 4 are in threaded connection through the fixing bolts 2, then the positions of the connecting plate 4 and the protective cover 13 are fixed, thereby the protective cover 13 is fixed on the shell 1, the installation and the disassembly are convenient, then the motor 21 is opened through the external switch, the motor 21 drives the second belt pulley 25 to rotate, the second belt pulley, two first belt pulleys 18 drive two lead screws 16 respectively and rotate, two lead screws 16 respectively with movable block 15 threaded connection, movable block 15 slides along guide way 19 under the lead screw 16 effect, movable block 15 passes through connecting rod 22 and drives fixed plate 14 and remove to the bottom from the top of recess 17, clean board 23 and cleaning cloth 24 through fixed plate 14 one side clean camera 11's surface, thereby avoid the dust to fall on camera 11, keep camera 11's cleanness, through visor 13 and transparent window 26, the convenience is protected camera 11.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Intelligence camera protection device for lock, its characterized in that: comprises a shell (1), a fixed sealing device and a protective cleaning device;

the fixed sealing device comprises a mounting groove (10) formed in one end of the shell (1), a camera (11) is mounted in the mounting groove (10), and positioning grooves (3) are formed in the side walls of the two ends of the shell (1);

protection cleaning device includes connecting plate (4) of sliding connection in constant head tank (3) inside, the one end lateral wall of the one end fixed connection visor (13) of connecting plate (4), open inside of visor (13) has recess (17).

2. The camera protection device for the intelligent door lock according to claim 1, characterized in that: the top and the bottom of the shell (1) are connected with the fixing bolt (2) in a threaded mode, the fixing bolt (2) is connected with the positioning hole (5) in a threaded mode, and the positioning hole (5) is formed in the inner portion of one end of the connecting plate (4).

3. The camera protection device for the intelligent door lock according to claim 1, characterized in that: the utility model discloses a camera, including mounting groove (10), the equal fixed connection guide rail in inside both sides (9) of mounting groove (10), the inside sliding connection guide block (12) of guide rail (9), guide block (12) fixed connection is at the both ends lateral wall of camera (11).

4. The camera protection device for the intelligent door lock according to claim 1, characterized in that: the one end lateral wall fixed connection sealing ring (6) of casing (1), open the inside of sealing ring (6) has seal groove (7), the inside block connection sealing pad (8) of seal groove (7), sealed pad (8) are cyclic annular, sealed pad (8) fixed connection is at the one end lateral wall of visor (13).

5. The camera protection device for the intelligent door lock according to claim 1, characterized in that: the inside of recess (17) rotates and connects lead screw (16), the quantity of lead screw (16) is two, two first belt pulley (18) have all been cup jointed to the one end of lead screw (16).

6. The camera protection device for the intelligent door lock according to claim 1, characterized in that: the internally mounted of visor (13) has motor (21), second belt pulley (25) is cup jointed to the output of motor (21), around having twined belt (20) between second belt pulley (25) and first belt pulley (18).

7. The camera protection device for the intelligent door lock according to claim 5, wherein: the lead screw (16) is in threaded connection with the movable block (15), one end of the movable block (15) is fixedly connected with one end of the connecting rod (22), and the other end of the connecting rod (22) is fixedly connected with the fixed plate (14).

8. The camera protection device for the intelligent door lock according to claim 7, wherein: one end of the fixing plate (14) is in threaded connection with a cleaning plate (23), one end of the cleaning plate (23) is adhered and connected with cleaning cloth (24), and the cleaning cloth (24) is connected with the camera (11) in a matching mode.

9. The camera protection device for the intelligent door lock according to claim 1, characterized in that: guide grooves (19) are formed in two sides of the inner portion of the protective cover (13), and the inner portions of the guide grooves (19) are connected with the movable blocks (15) in a sliding mode.

10. The camera protection device for the intelligent door lock according to claim 1, characterized in that: the protective cover (13) and the shell (1) are both rectangular, and one end side wall of the protective cover (13) is fixedly connected with a transparent window (26).