CN111866355A

CN111866355A - Antifouling device of camera

Info

Publication number: CN111866355A
Application number: CN202010817439.9A
Authority: CN
Inventors: 张龙; 姚波; 宿世有; 严国桥
Original assignee: China Construction Ready Mixed Concrete Co Ltd
Current assignee: China Construction Ready Mixed Concrete Co Ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2020-10-30

Abstract

The invention discloses a camera antifouling device, which comprises a shell, a window and a base, wherein the upper end of the base is fixed with the shell, the surface of the shell is provided with the window, a fixing mechanism capable of fixing a transparent film roll is arranged between the base and the shell, a winding mechanism capable of winding and replacing the transparent film roll with stains is arranged on one side between the base and the shell far away from the fixing mechanism, and the fixing mechanism is in transmission connection with the winding mechanism. The efficiency is greatly improved.

Description

Antifouling device of camera

Technical Field

The invention relates to the technical field of cameras, in particular to an antifouling device for a camera.

Background

The camera is also called a computer camera, a computer eye, an electronic eye and the like, is a video input device, and is widely applied to aspects such as video conferences, telemedicine, real-time monitoring and the like.

Along with the development of company informatization, the places where a camera needs to be installed in a ready-mix plant are more and more, the placed field environment is very bad (places such as a concrete feed opening), the received picture is very unclear due to the fact that concrete splashes onto the lens, the judgment of an operator on the field condition is seriously influenced, the camera is mostly placed at a high position, when the concrete is solidified onto the lens of the camera, the manual cleaning is very inconvenient, and therefore the camera anti-fouling device is provided.

Disclosure of Invention

The present invention is directed to provide a camera contamination prevention device for an automation device capable of preventing a camera lens from being contaminated, so as to solve the problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a camera antifouling device, includes casing, window and base, the base upper end is fixed with the casing, and has seted up the window on the casing surface, be equipped with the fixed establishment who can fix the transparent film book between base and the casing, and keep away from one side of fixed establishment between base and the casing and be equipped with the winding mechanism that can carry out the rolling to the transparent film book that has the spot and change, fixed establishment is connected for the transmission with winding mechanism.

Preferably, a battery is fixedly mounted on one side of the top of the base, the output end of the battery is electrically connected with a circuit board, and the circuit board is fixedly connected with the base.

Preferably, fixed establishment includes fixed chassis, grip disc, limiting plate, rotor plate and through-hole, fixed chassis fixes on the base is close to the circuit board on the surface, the base top is located fixed chassis top regulation and has been limited the board, and the limiting plate corresponds the position on fixed chassis and has seted up the through-hole, fixed chassis top symmetry is equipped with the grip disc, the grip disc top is rotated and is connected with the rotor plate, and the through-hole slip joint of rotor plate and limiting plate.

Preferably, the limiting plate is located the through-hole outer lane symmetry on the surface and fixedly has seted up first recess, and the limiting plate top is located the position symmetry that the through-hole outer lane corresponds first recess and has seted up the second recess, the holding tank has been seted up to the symmetry on the surface in rotor plate outer lane, and the inside equidistance of holding tank is fixed with the spring, the one end that the holding tank was kept away from to the spring is fixed with the joint board, and joint board and first recess and second recess are the slip joint.

Preferably, winding mechanism is including carrying pole, coiling rod, fixed plate and step motor, the fixed position that the base top corresponds fixed establishment installs step motor, the step motor top is fixed with the fixed plate, and the step motor output passes the fixed coiling rod of fixed plate, the coiling rod is kept away from step motor's one end and is rotated with the casing and be connected, step motor is electric connection with the battery, the casing is located window bilateral symmetry and rotates and be connected with the transport pole, and carries the pole bottom and rotate with the base and be connected.

Preferably, a fixing groove is fixedly formed in the surface, close to the circuit board, of the top of the base.

Compared with the prior art, the invention has the beneficial effects that:

according to the device, the protective shell is additionally arranged on the camera, the transparent film arranged behind the through hole is arranged in the shell, pollutants can be prevented from being attached to the lens through the shell and the transparent film, although the pollutants such as concrete and the like can be attached to the transparent film, the winding rod can be driven to pull the transparent film to move only by pressing the switch key of the remote controller to control the stepping motor to rotate, the polluted film at the window can be wound on the winding rod, the clean transparent film is wound on the conveying rod, the clean film can be pulled out to the window, and the spiral button can be switched to replace the transparent film. Therefore as long as the operator observes on the camera lens have the pollutant then only need press the remote controller on-off key, transparent film before just can guaranteeing the lens is in clean state, this kind of antifouling device of camera, under fixed establishment's effect, the fixed and convenient effect of changing of transparent film book has been realized, under fixed establishment and winding mechanism's cooperation, the change to transparent film has been realized, keep clear visual angle before making camera lens, this drawback of camera often needs manual cleaning, of course, transparent film need in time be changed when using up, nevertheless compare with manual cleaning, efficiency has greatly promoted.

Drawings

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

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

FIG. 3 is a schematic structural view of a fixing mechanism according to the present invention;

FIG. 4 is a schematic structural view of a winding mechanism according to the present invention;

FIG. 5 is a schematic diagram of a limiting plate according to the present invention;

FIG. 6 is a schematic view of a rotating plate according to the present invention.

In the figure: 1. a housing; 11. a window; 2. a base; 21. fixing grooves; 22. a circuit board; 23. a battery; 3. a fixing mechanism; 31. fixing the chassis; 32. a clamping plate; 33. a limiting plate; 331. a first groove; 332. a second groove; 34. a rotating plate; 341. accommodating grooves; 342. a spring; 343. a clamping and connecting plate; 35. a through hole; 4. a winding mechanism; 41. a conveying rod; 42. winding the rod; 43. a fixing plate; 44. a stepper motor.

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 and 2, a camera antifouling device in the figure comprises a housing 1, a window 11 and a base 2, wherein the housing 1 is fixed at the upper end of the base 2, the window 11 is formed in the surface of the housing 1, a fixing mechanism 3 capable of fixing a transparent film roll is arranged between the base 2 and the housing 1, a winding mechanism 4 capable of winding and replacing the transparent film roll with stains is arranged on one side, away from the fixing mechanism 3, between the base 2 and the housing 1, the fixing mechanism 3 is in transmission connection with the winding mechanism 4, the fixing and the convenient replacement of the transparent film roll are realized under the action of the fixing mechanism 3, and the transparent film is replaced under the cooperation of the fixing mechanism 3 and the winding mechanism 4, so that a clear visual angle is kept before a camera lens.

Referring to fig. 2, a battery 23 is fixedly mounted on one side of the top of the base 2, an output end of the battery 23 is electrically connected to a circuit board 22, the circuit board 22 is fixedly connected to the base 2, the battery 23 controls the circuit board 22 and the stepping motor 44 to be started, the stepping motor 44 is controlled to rotate by pressing a switch key of the remote controller, so that the driving rotating shaft can be driven to pull the transparent film to move, and the contaminated film at the window 11 can be wound on the driving rotating shaft.

Referring to fig. 1 and 3, the fixing mechanism 3 includes a fixing chassis 31, clamping disks 32, a limiting plate 33, a rotating plate 34 and a through hole 35, the fixing chassis 31 is fixed on the surface of the base 2 close to the circuit board 22, the limiting plate 33 is defined on the top of the fixing chassis 31 at the top of the base 2, the limiting plate 33 is provided with the through hole 35 corresponding to the fixing chassis 31, the clamping disks 32 are symmetrically arranged on the top of the fixing chassis 31, the rotating plate 34 is rotatably connected to the top of the clamping disks 32, and the rotating plate 34 is slidably engaged with the through hole 35 of the limiting plate 33, so that the transparent film roll is fixed between the two clamping disks 32, and the rotating plate 34 is rotated to engage with the limiting plate 33.

Referring to fig. 5 and 6, the surface of the position-limiting plate 33 is symmetrically and fixedly provided with first grooves 331 at the outer circle of the through hole 35, and the top of the limiting plate 33 is symmetrically provided with second grooves 332 at the positions corresponding to the first grooves 331 on the outer ring of the through hole 35, and the surface of the outer ring of the rotating plate 34 is symmetrically provided with receiving grooves 341, and the spring 342 is fixed in the receiving groove 341 with equal distance, a clamping plate 343 is fixed at one end of the spring 342 far from the receiving groove 341, the clamping plate 343 is clamped with the first groove 331 and the second groove 332 in a sliding manner, and in an initial state, the clamping plate 343 is clamped with the first groove 331, the rotating plate 34 is rotated, during the movement of the clamping plate 343, the compression spring 342 contracts toward the inside of the receiving groove 341, when entering into second recess 332, realize the joint, and first recess 331 is full fretwork, and second recess 332 is half fretwork, therefore joint board 343 can the joint inside first recess 331.

Referring to fig. 1 and 4, the winding mechanism 4 includes a conveying rod 41, a winding rod 42, a fixing plate 43 and a stepping motor 44, a stepping motor 44 is fixedly installed at a position corresponding to the fixing mechanism 3 on the top of the base 2, the fixing plate 43 is fixed on the top of the stepping motor 44, the output end of the stepping motor 44 penetrates through the fixing plate 43 to fix the winding rod 42, one end of the winding rod 42 far from the stepping motor 44 is rotatably connected with the housing 1, the stepping motor 44 is electrically connected with the battery 23, the conveying rods 41 are symmetrically and rotatably connected to both sides of the window 11 of the housing 1, the bottom of the conveying rod 41 is rotatably connected with the base 2, the stepping motor 44 is turned on, the stepping motor 44 can drive the winding rod 42 to pull the transparent film to move, the contaminated film at the window 11 can be wound on the winding rod 42, the clean transparent film is wound on the conveying rod 41, the clean film part is pulled out to the through hole 35, and the transparent film can be replaced by switching the screw button.

Referring to fig. 2, a fixing groove 21 is fixedly formed on the surface of the top of the base 2 close to the circuit board 22, so that the device is convenient to mount.

In this scheme, this device is through installing protection casing 1 additional on the camera, be equipped with the transparent film after arranging through-hole 35 in casing 1, through casing 1 and transparent film, can prevent that the pollutant from attaching to on the lens, although can attach to pollutants such as concrete on the transparent film, nevertheless as long as rotate through pressing remote controller on-off switch control step motor 44 and just can drive winding rod 42 pulling transparent film and remove, it will roll up on winding rod 42 to be located the contaminated film of window 11 department, clean transparent film is rolled up on carrying pole 41, and clean film part then can be pulled out to window 11 department, can switch the spiral button and change transparent film. Therefore as long as the operator observes on the camera lens have the pollutant then only need press the remote controller on-off key, transparent film before just can guaranteeing the lens is in clean state, this kind of antifouling device of camera, under fixed establishment 3's effect, the fixed and convenient effect of changing of transparent film book has been realized, under fixed establishment 3 and winding mechanism 4's cooperation, the change to transparent film has been realized, make and keep clear visual angle before the camera lens, this drawback of camera often needs manual cleaning, of course, transparent film need in time be changed when using up, but compare with manual cleaning, efficiency has greatly promoted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an antifouling device of camera, includes casing (1), window (11) and base (2), base (2) upper end is fixed with casing (1), and casing (1) has seted up window (11) on the surface, its characterized in that: be equipped with fixed establishment (3) that can fix the transparent film book between base (2) and casing (1), and keep away from one side of fixed establishment (3) between base (2) and casing (1) and be equipped with winding mechanism (4) that can carry out the rolling to the transparent film book that has the spot and change, fixed establishment (3) are connected for the transmission with winding mechanism (4).

2. The camera antifouling device according to claim 1, wherein: base (2) top one side fixed mounting has battery (23), and battery (23) output electric connection has circuit board (22), circuit board (22) are fixed connection with base (2).

3. The camera antifouling device according to claim 1, wherein: fixed establishment (3) are including fixed chassis (31), centre gripping dish (32), limiting plate (33), rotor plate (34) and through-hole (35), fixed chassis (31) are fixed and are close to circuit board (22) on the surface in base (2), base (2) top is located fixed chassis (31) top regulation and has been limited plate (33), and limiting plate (33) correspond the position of fixed chassis (31) and seted up through-hole (35), fixed chassis (31) top symmetry is equipped with centre gripping dish (32), centre gripping dish (32) top rotation is connected with rotor plate (34), and rotor plate (34) and through-hole (35) slip joint of limiting plate (33).

4. The camera antifouling device according to claim 3, wherein: limiting plate (33) lie in through-hole (35) outer lane symmetry on the surface and fix and seted up first recess (331), and limiting plate (33) top lies in through-hole (35) outer lane and has seted up second recess (332) corresponding position symmetry of first recess (331), holding tank (341) have been seted up to rotor plate (34) outer lane symmetry on the surface, and inside equidistance of holding tank (341) is fixed with spring (342), the one end that holding tank (341) were kept away from in spring (342) is fixed with joint board (343), and joint board (343) and first recess (331) and second recess (332) are the slip joint.

5. The camera antifouling device according to claim 2, wherein: winding mechanism (4) are including carrying pole (41), winding rod (42), fixed plate (43) and step motor (44), the position fixed mounting that base (2) top corresponds fixed establishment (3) has step motor (44), step motor (44) top is fixed with fixed plate (43), and step motor (44) output passes fixed plate (43) fixed winding rod (42), the one end and casing (1) rotation that step motor (44) were kept away from to winding rod (42) are connected, step motor (44) are electric connection with battery (23), casing (1) is located window (11) bilateral symmetry and rotates and is connected with and carries pole (41), and carries pole (41) bottom and base (2) rotation to be connected.

6. The camera antifouling device according to claim 1, wherein: the surface of the top of the base (2) close to the circuit board (22) is fixedly provided with a fixing groove (21).