CN217797507U

CN217797507U - Camera lens capable of avoiding lens dust deposition

Info

Publication number: CN217797507U
Application number: CN202123389068.8U
Authority: CN
Inventors: 孙太忠
Original assignee: Shenzhen Zhexing Plastic Rubber Electronics Co ltd
Current assignee: Shenzhen Zhexing Plastic Rubber Electronics Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-11-15
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a camera lens that can avoid lens deposition in camera technical field, including installing frame and lens, lens fixed mounting still includes the concave groove, scrapes grey subassembly and drive mechanism in the installing frame, the concave groove sets up in one side in the lens outside, it slides and sets up in the upper portion of concave groove to scrape grey subassembly, drive mechanism includes conveying assembly and power component, conveying assembly symmetry sets up in the both sides of concave groove, the both ends of scraping grey subassembly are fixed mounting respectively on the conveying assembly that the homonymy set up, power component sets up on the top middle part of installing frame, power component is connected with two sets of conveying assembly transmission cooperations, the utility model discloses can realize scraping the dust on the grey subassembly regular clearance lens, can avoid the picture unclear phenomenon that the dust deposition leads to the camera to shoot on the lens, need not artifical regular clearance.

Description

Camera lens capable of avoiding lens dust deposition

Technical Field

The utility model relates to a camera technical field specifically is a can avoid camera lens of lens deposition.

Background

The camera is also called a computer camera, a computer eye, an electronic eye and the like, is a video input device, is widely applied to aspects such as video conferences, telemedicine, real-time monitoring and the like, and common people can also talk and communicate with each other with images and sounds through the camera on a network. In addition, people can also use the method for various popular digital images, video and audio processing and the like.

The lenses on the existing monitoring camera are easy to accumulate dust, once the dust is accumulated on the lenses, the shot pictures are not clear, and the dust on the lenses needs to be cleaned regularly by manpower.

Therefore, there is a need to develop a camera lens that can avoid the lens from being accumulated with dust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can avoid camera lens of lens deposition to propose the easy deposition of lens on the current surveillance camera head in solving above-mentioned background art, in case the deposition can lead to the picture of shooting unclear on the lens, need the problem of the artifical periodic dust on the clearance lens.

In order to achieve the above object, the utility model provides a following technical scheme: a camera lens capable of avoiding lens dust accumulation comprises a mounting frame and a lens, wherein the lens is fixedly mounted in the mounting frame, and the camera lens further comprises a concave groove, a dust scraping assembly and a transmission mechanism, the concave groove is arranged in one side of the outer side of the lens, and the dust scraping assembly is arranged in the upper part of the concave groove in a sliding manner;

the transmission mechanism comprises a conveying assembly and a power assembly, the conveying assembly is symmetrically arranged in two sides of the concave groove, two ends of the ash scraping assembly are respectively and fixedly arranged on the conveying assembly arranged at the same side, the power assembly is arranged on the middle of the top end of the mounting frame, and the power assembly is connected with the two groups of conveying assemblies in a transmission matching mode.

Preferably, the two sides of the concave groove are symmetrically and fixedly provided with limiting rods, and the two ends of the ash scraping component are respectively sleeved on the limiting rods arranged at the same side in a sliding manner.

Preferably, scrape grey subassembly and include the mounting bar, the mounting bar slides and sets up in the top of concave groove, one side fixed mounting that the mounting bar is close to the lens has the rubber strip, the both ends of mounting bar slide the cover respectively and establish on the gag lever post that the homonymy set up, the both ends difference fixed mounting of mounting bar is on the conveying subassembly that the homonymy set up.

Preferably, the conveying assembly comprises a main shaft and an auxiliary shaft, the main shaft and the auxiliary shaft are rotatably mounted in one side of the concave groove, the main shaft and the auxiliary shaft are respectively arranged at the top end and the bottom end of the concave groove, a main chain wheel and an auxiliary chain wheel are respectively fixedly mounted on the middle portions of the main shaft and the auxiliary shaft, the main chain wheel and the auxiliary chain wheel are connected in a transmission fit mode through a first chain, and the top end of the outer ring of one side of the first chain, which is close to the mounting strip, is fixedly connected with one end of the mounting strip, which is close to the first chain.

Preferably, all fixed mounting has driven sprocket on the one end of two sets of main sprocket that set up in the concave groove, two sets of driven sprocket passes through the second chain and is connected with power component transmission cooperation.

Preferably, power component includes the driving shaft, the driving shaft is equipped with two sets ofly altogether, the driving shaft symmetry rotates and installs in the top middle part of installing frame, and is two sets of the driving shaft transmission meshing, and the one end fixedly connected with micromotor of a set of driving shaft, it is two sets of equal fixed mounting has drive sprocket, and is two sets of drive sprocket is connected through the driven sprocket transmission cooperation that second chain and homonymy set up respectively.

Preferably, gears are fixedly mounted in the middle of the two groups of driving shafts, and the two groups of gears are in transmission engagement.

Preferably, the micro motor is fixedly installed on the outer portion of the top end of one side, close to the concave groove, of the installation frame, the micro motor performs periodic forward and reverse rotation movement, and the output end of the micro motor is fixedly connected with one end, close to the micro motor, of one group of driving shafts in the installation frame.

Compared with the prior art, the beneficial effects of the utility model are that: the power assembly drives the two sets of conveying assemblies to move, the conveying assemblies can drive the dust scraping assemblies to move in the vertical direction, accordingly, dust on the lenses can be cleaned regularly by the dust scraping assemblies, the phenomenon that the pictures shot by the cameras are unclear due to dust accumulation on the lenses can be avoided, and manual regular cleaning is not needed.

Drawings

Fig. 1 is a front view of the camera lens of the present invention;

fig. 2 is a structural diagram of the camera lens of the present invention;

FIG. 3 is a view of the transmission matching connection structure of the power assembly and the transmission assembly of the present invention;

fig. 4 is a perspective view of the ash scraping component of the present invention.

In the figure: 1-mounting frame, 2-lens, 3-concave groove, 4-main shaft, 5-auxiliary shaft, 6-main chain wheel, 7-auxiliary chain wheel, 8-first chain, 9-limiting rod, 10-mounting bar, 11-driving shaft, 12-micromotor, 13-driven chain wheel, 14-driving chain wheel, 15-second chain, 16-rubber strip and 17-gear.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a following technical scheme: the utility model provides a can avoid lens of deposition, can effectually realize regularly clearing up the dust on the lens 2 in the in-process that uses, the phenomenon that the picture that the deposition leads to the camera to shoot on the lens 2 is unclear has been avoided, need not artifical regular cleaning, concave groove 3 has been increased, scrape grey subassembly, transfer assembly and power pack, please refer to 1-4, including installing frame 1 and lens 2, lens 2 fixed mounting is in installing frame 1, still include concave groove 3, scrape grey subassembly and drive mechanism, concave groove 3 sets up in one side in the lens 2 outside, it slides and sets up in the upper portion of concave groove 3 to scrape grey subassembly, drive mechanism includes transfer assembly and power pack, transfer assembly symmetry sets up in the both sides of concave groove 3, scrape the both ends of grey subassembly respectively fixed mounting on the transfer assembly that the homonymy set up, power pack sets up on the top middle part of installing frame 1, power pack and two sets up with the transfer assembly transmission cooperation and is connected, the both sides symmetry fixed mounting of concave groove 3 has gag lever 9, scrape the both ends of grey subassembly and overlap respectively and establish on the gag lever 9 that sets up on the gag lever 9, the gag lever 9 is used in the horizontal direction of going to the limiting on the limiting bar.

Scrape grey subassembly and include mounting bar 10, mounting bar 10 slides and sets up in the top of concave groove 3, and one side fixed mounting that mounting bar 10 is close to lens 2 has rubber strip 16, and rubber strip 16 contacts with lens 2 when moving in vertical direction in order to realize scraping the dust on the lens 2, and the both ends of mounting bar 10 slip the cover respectively and establish on the gag lever post 9 that the homonymy set up, and the both ends of mounting bar 10 are fixed mounting respectively on the conveying subassembly that the homonymy set up.

The conveying assembly comprises a main shaft 4 and an auxiliary shaft 5, the main shaft 4 and the auxiliary shaft 5 are all rotatably installed in one side of a concave groove 3, the main shaft 4 and the auxiliary shaft 5 are respectively arranged in the top end and the bottom end of the concave groove 3, a main chain wheel 6 and an auxiliary chain wheel 7 are respectively fixedly installed on the middle portions of the main shaft 4 and the auxiliary shaft 5, the main chain wheel 6 and the auxiliary chain wheel 7 are connected through transmission and matching of a first chain 8, the main chain wheel 6 rotates to drive the auxiliary chain wheel 7 to rotate through the first chain 8, one side, close to a mounting strip 10, of the chain 8 moves in the vertical direction, the first chain 8 is close to one side outer ring top end of the mounting strip 10 and one end, close to the first chain 8, of the mounting strip 10 and one side outer ring top end of the mounting strip 10, the first chain 8 moves in the vertical direction to drive the mounting strip 10 and the rubber strip 16 to move so as to achieve dust on a rubber strip 16 scraping lens 2, two sets of driven chain wheels 13 are fixedly installed on one ends of the two sets of the main chain wheels 6 arranged in the concave groove 3, the driven chain wheels 13 are connected with the power assembly through matching of a second chain 15, and the power assembly is used for driving the two sets of the main shaft 4 to rotate.

The power assembly comprises driving shafts 11, the driving shafts 11 are provided with two groups, the driving shafts 11 are symmetrically and rotatably installed in the middle of the top end of the installation frame 1, the two groups of driving shafts 11 are in transmission engagement, gears 17 are fixedly installed in the middle of the two groups of driving shafts 11, the two groups of gears 17 are in transmission engagement, the two groups of driving shafts 11 can rotate in opposite directions due to engagement, namely, the moving directions of the first chains 8 arranged on two sides of the installation frame 1 are the same as those of the same side, which is close to the installation bar 10, one end of one group of driving shafts 11 is fixedly connected with a micro motor 12, one end of the two groups of driving shafts 11 is fixedly installed with a driving chain wheel 14, the two groups of driving chain wheels 14 are respectively in transmission engagement with driven chain wheels 13 arranged on the same side through second chains 15, the micro motor 12 is fixedly installed on the outer portion of the top end, which is close to the concave groove 3, of the micro motor 12 makes periodic forward and reverse rotation, the micro motor 12 can make rubber bars 16 do reciprocating motion in the vertical direction, and the output end of the micro motor 12 is fixedly connected with one end, which is close to the group of the driving shafts 11 in the installation frame 1.

The working principle is as follows: when the micro motor 12 is started, because the gears 17 are fixedly installed on the middle portions of the two groups of driving shafts 11, and the two groups of gears 17 are in transmission engagement, that is, the two groups of driving shafts 11 rotate synchronously, and the rotation directions of the two groups of driving shafts 11 are opposite, that is, the micro motor 12 drives the two groups of driving shafts 11, the two groups of gears 17 and the two groups of driving sprockets 14 rotate in opposite directions, the two groups of driving sprockets 14 rotate to drive the driven sprockets 13, the main shafts 4 and the main sprockets 6 which are arranged on the same side through the second chains 15 to rotate, the main sprockets 6 rotate to drive the auxiliary sprockets 7 through the first chains 8, that is, the first chains 8 arranged on the two sides of the mounting frame 1 move in the vertical direction and have the same moving direction, that the mounting bar 10 and the rubber bar 16 move in the vertical direction, that the rubber bar 16 moves in the vertical direction to be in sliding fit with the lenses 2, so as to remove dust on the lenses 2, because the micro motor 12 makes periodic forward and backward rotation movement, that the mounting bar 10 moves in the vertical direction, that the mounting bar 10 can make a reciprocating movement, the dust removal of the lenses 2 can be realized, and the dust removal of the lenses 2 can be avoided, and the lens cleaning phenomenon that the lens 2 cannot be regularly shot by a camera head can be shot without the camera.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments can be used in any combination that is not specifically enumerated in this specification for the sake of brevity and resource savings, provided that no structural conflict exists. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a can avoid camera lens of lens deposition, includes installing frame (1) and lens (2), lens (2) fixed mounting is in installing frame (1), its characterized in that: the lens is characterized by further comprising a concave groove (3), an ash scraping assembly and a transmission mechanism, wherein the concave groove (3) is formed in one side of the outer side of the lens (2), and the ash scraping assembly is arranged in the upper part of the concave groove (3) in a sliding mode;

the transmission mechanism comprises a conveying assembly and a power assembly, the conveying assembly is symmetrically arranged in two sides of the concave groove (3), two ends of the ash scraping assembly are respectively and fixedly arranged on the conveying assembly arranged on the same side, the power assembly is arranged on the middle of the top end of the mounting frame (1), and the power assembly is connected with the two groups of conveying assemblies in a transmission matching mode.

2. The camera lens of claim 1, wherein the camera lens is capable of avoiding lens dust deposition: limiting rods (9) are symmetrically and fixedly arranged on two sides of the concave groove (3), and two ends of the ash scraping component are respectively sleeved on the limiting rods (9) arranged on the same side in a sliding mode.

3. The camera lens of claim 2, wherein the camera lens is capable of avoiding lens dust deposition: scrape grey subassembly and include mounting bar (10), mounting bar (10) slide and set up in the top of concave groove (3), one side fixed mounting that mounting bar (10) are close to lens (2) has rubber strip (16), the both ends of mounting bar (10) slide the cover respectively and establish on gag lever post (9) that the homonymy set up, the both ends difference fixed mounting of mounting bar (10) is on the conveying subassembly that the homonymy set up.

4. The camera lens capable of avoiding the dust deposition on the lens according to claim 3, wherein: the conveying assembly comprises a main shaft (4) and an auxiliary shaft (5), wherein the main shaft (4) and the auxiliary shaft (5) are both rotatably installed in one side of a concave groove (3), the main shaft (4) and the auxiliary shaft (5) are respectively arranged in the top end and the bottom end of the concave groove (3), a main chain wheel (6) and an auxiliary chain wheel (7) are respectively and fixedly installed on the middle portions of the main shaft (4) and the auxiliary shaft (5), the main chain wheel (6) and the auxiliary chain wheel (7) are connected through a first chain (8) in a transmission matching mode, and the top end of the outer ring on one side, close to the mounting strip (10), of the first chain (8) is fixedly connected with one end, close to the first chain (8), of the mounting strip (10).

5. The camera lens of claim 4, wherein the lens is capable of avoiding lens dust deposition: one of two sets of main sprocket (6) that set up in concave groove (3) is served and is all fixed mounting has driven sprocket (13), and is two sets of driven sprocket (13) are connected with power component transmission cooperation through second chain (15).

6. The camera lens of claim 5, wherein the lens is capable of avoiding lens dust deposition: the power component comprises a driving shaft (11), the driving shaft (11) is provided with two sets, the driving shaft (11) is symmetrically and rotatably installed in the middle of the top end of the installation frame (1) in a rotating mode, the driving shaft (11) is meshed in a transmission mode, a micro motor (12) is fixedly connected to one end of the driving shaft (11) in a set, and the driving shaft (11) is provided with a driving chain wheel (14) and two sets, and the driving chain wheel (14) is connected with a driven chain wheel (13) arranged on the same side in a transmission matching mode through a second chain (15).

7. The camera lens capable of avoiding the dust deposition on the lens according to claim 6, wherein: gears (17) are fixedly mounted in the middle of the two groups of driving shafts (11), and the two groups of gears (17) are in transmission engagement.

8. The camera lens capable of avoiding the dust deposition on the lens according to claim 7, wherein: the miniature motor (12) is fixedly installed on the outer portion of the top end of one side, close to the concave groove (3), of the installation frame (1), the miniature motor (12) does periodic forward and reverse rotation movement, and the output end of the miniature motor (12) is fixedly connected with one end, close to the miniature motor (12), of a group of driving shafts (11) in the installation frame (1).