CN214248804U

CN214248804U - Anti-retrogression large-elevation camera

Info

Publication number: CN214248804U
Application number: CN202022762511.0U
Authority: CN
Inventors: 陈建忠
Original assignee: Jiangsu Midrib Photoelectric Technology Co ltd
Current assignee: Jiangsu Midrib Photoelectric Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-21
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to the technical field of cameras, and discloses a high-elevation anti-glare camera, which comprises a fixed disc, a support column, a rotating device, a connecting plate, a camera body and a top shell, wherein the bottom of the fixed disc is fixedly connected with three support legs, the bottom of the support column is fixedly connected with the top of the fixed disc, the bottom of the rotating device is movably connected with the support column through a bearing, the bottom of the connecting plate is movably connected with the rotating device, the camera body is fixedly connected with the top of the connecting plate, the top shell is fixedly connected with one side of the camera body, and the inner cavity of the top shell is provided with the anti-glare device, the utility model increases the elevation angle of the camera through the rotating device, so that the shooting range of the camera is wider, in addition, the driven plate is moved through the anti-glare device, partial light is shielded, and the aim of anti-glare is achieved, therefore, shot objects can be clearer.

Description

Anti-retrogression large-elevation camera

Technical Field

The utility model relates to a camera technical field specifically is a prevent big angle of elevation camera of adverse light.

Background

The basic principle of operation of a camera is the same, converting an optical image signal into an electrical signal for storage or transmission. When an object is shot, light reflected by the object is collected by a camera lens, so that the light is focused on a light receiving surface of an image pickup device (such as a target surface of an image pickup tube), and then the light is converted into electric energy through the image pickup device, namely a video signal is obtained.

Therefore, the anti-backlight camera with the large elevation angle is designed.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a prevent big angle of elevation camera of adverse light has solved the problem that proposes in the above-mentioned background art.

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

the utility model provides a prevent big angle of elevation camera of adverse light, includes fixed disk, support column, rotating device, connecting plate, organism and topshell, the three supporting leg of fixed disk bottom fixedly connected with, the bottom fixed connection of support column is in the top of fixed disk, bearing swing joint is passed through in rotating device's bottom in the support column, the bottom swing joint of connecting plate in rotating device, organism fixed connection is in the top of connecting plate, topshell fixed connection is in organism one side, and is equipped with in the topshell inner chamber and prevents the adverse light device.

Further, rotating device includes fixed column, axis of rotation, first cylinder, second cylinder and connecting block, the fixed column is "concave" style of calligraphy structure, and bearing swing joint is passed through in the support column bottom of fixed column, the both ends swing joint of axis of rotation is in the through-hole inner wall that the fixed column lateral wall was seted up, the bottom of first cylinder articulates in one side of fixed column, and the top of first cylinder has seted up the lateral wall and has taken the screwed blind hole, and the blind hole of first cylinder is located to the bottom of the second cylinder of telling, and the screw thread that the second cylinder surface was equipped with meshes with first cylinder blind hole screw thread mutually, and the second cylinder is connected through the ball pivot support bottom the connecting block, the top fixed connection of connecting block is in the top shell bottom.

Further, prevent that contrary light device includes slide bar, polarization lens, braked wheel, handle and driven plate, the slide bar is equipped with two, and the one end fixed connection of slide bar is in top shell inner chamber bottom, polarization lens surface fixed connection has the support, and two relative through-holes have been seted up to the support, and support swing joint in slide bar, the braked wheel is located in top shell lateral wall inner chamber, and braked wheel swing joint in top shell lateral wall inner chamber, the handle is T type structure, and the one end fixed connection of handle is in the braked wheel, and the through-hole that the other end of handle was seted up through top shell lateral wall inner chamber one side is located top shell lateral wall surface, driven plate one side is equipped with the sawtooth, and the sawtooth of driven plate meshes with the braked wheel mutually.

Furthermore, two ends of the driven plate are respectively connected with a limiting plate.

Furthermore, the bottom of the supporting leg is fixedly connected with a rubber pad.

The utility model has the advantages that:

1. the utility model discloses a, through rotating device, increased the angle of elevation of camera, the scope that the camera that makes can shoot is wider.

2. The utility model discloses a, through preventing the adverse light device for the driven plate takes place to remove, has then shielded the light of part, reaches the purpose of preventing the adverse light, can make the object of shooing clearer from this.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is the schematic view of the internal structure of the middle anti-glare device of the present invention.

In the figure: 1. fixing the disc; 2. supporting legs; 3. a support pillar; 4. a rotating device; 5. a connecting plate; 6. a body; 7. a top shell; 8. a backlight prevention device; 9. fixing a column; 10. a rotating shaft; 11. a first cylinder; 12. a second cylinder; 13. connecting blocks; 14. a slide bar; 15. a polarizing lens; 16. a support; 17. a brake wheel; 18. a handle; 19. a driven plate; 20. a limiting plate; 21. and (7) a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

Referring to FIGS. 1-3: the utility model provides a prevent big angle of elevation camera of adverse light, which comprises a fixed disk 1, support column 3, rotating device 4, connecting plate 5, organism 6 and

toping shell

7, 1 three supporting leg of bottom fixedly connected with 2 of fixed disk, the bottom fixedly connected with rubber pad 21 of supporting leg 2, the bottom fixed connection of support column 3 is in the top of fixed disk 1, bearing swing joint is passed through in support column 3 in rotating device 4's bottom, the bottom swing joint of connecting plate 5 is in rotating

device

4, 6 fixed connection in the top of connecting plate 5 of organism, top shell 7 fixed connection is in organism 6 one side, and be equipped with in the 7 inner chambers of toping shell and prevent adverse light device 8.

Wherein, the rotating device 4 comprises a fixed column 9, a rotating shaft 10, a first cylinder 11, a second cylinder 12 and a connecting block 13, the fixed column 9 is of a concave structure, the bottom of the fixed column 9 is movably connected with the supporting column 3 through a bearing, two ends of the rotating shaft 10 are movably connected with the inner wall of a through hole formed on the side wall of the fixed column 9, the bottom of the first cylinder 11 is hinged on one side of the fixed column 9, the top of the first cylinder 11 is provided with a blind hole with a thread on the side wall, the bottom of the second cylinder 12 is arranged in the blind hole of the first cylinder 11, the thread arranged on the outer surface of the second cylinder 12 is meshed with the blind hole thread of the first cylinder 11, the second cylinder 12 is connected with the bottom of the connecting block 13 through a ball hinge support, the top of the connecting block 13 is fixedly connected with the bottom of the top shell 7, and the camera can be lifted upwards or downwards through the rotating device 4, the elevation angle of the camera is increased, so that the shooting range of the camera is wider.

Wherein, the backlight-proof device 8 comprises two sliding rods 14, two polarizing lenses 15, a braking wheel 17, a handle 18 and a driven plate 19, one end of the sliding rod 14 is fixedly connected to the bottom of the inner cavity of the top shell 7, the outer surface of the polarizing lenses 15 is fixedly connected with a bracket 16, the bracket 16 is provided with two opposite through holes, the bracket 16 is movably connected to the sliding rod 14, the braking wheel 17 is arranged in the inner cavity of the side wall of the top shell 7, the braking wheel 17 is movably connected to the inner cavity of the side wall of the top shell 7, the handle 18 is of a T-shaped structure, one end of the handle 18 is fixedly connected to the braking wheel 17, the other end of the handle 18 is arranged on the outer surface of the side wall of the top shell 7 through a through hole arranged on one side of the inner cavity of the side wall of the top shell 7, one side of the driven plate 19 is provided with saw teeth, the saw teeth of the driven plate 19 are engaged with the braking wheel 17, two ends of the driven plate 19 are respectively connected with a limiting plate 20, the limiting plate 20 can prevent the driven plate 19 from sliding down in moving, through the backlight prevention device 8, the driven plate 19 moves, and then partial light is shielded, so that the purpose of preventing backlight is achieved, and shot objects can be clearer.

To sum up, when the utility model is used, the rotating device 4 is used, the fixed column 9 can rotate in all directions because the fixed column 9 passes through the bearing movable supporting column 3, the connecting plate 5 is movably connected to the fixed column 9 through the rotating shaft 10, the first cylinder 11 is hinged to the fixed column 9, the first cylinder 11 is meshed with the second cylinder 12 through threads, the second cylinder 12 is connected with the bottom of the connecting block 13 through the spherical hinge support, the top of the connecting block 13 is fixedly connected to the bottom of the top shell 7, therefore, when the shooting angle of the camera needs to be adjusted, the second cylinder 12 is rotated, the bottom of the second cylinder 12 moves along the blind hole of the first cylinder 11, thereby, the camera can be lifted upwards or downwards, the elevation angle of the camera is increased, through the anti-backlight device 8, when the camera needs to shoot objects because of backlight, the staff holds the support 16 fixedly connected with the polarized lens 15 by hand, so that the through hole of the support 16 faces the sliding rod 14, and then the support 16 is pushed along the sliding rod 14, at the moment, the staff rotates the handle 18, because the handle 18 is fixedly connected with the brake wheel 17, the brake wheel 17 rotates along with the handle 18, because the driven plate 19 is meshed with the brake wheel 17, therefore, the driven plate 19 moves in the horizontal direction, the staff can correspondingly rotate the handle 18 according to the light condition during shooting, so that the driven plate 19 moves, and then partial light is shielded, and the purpose of preventing backlight is achieved.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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. The utility model provides a big angle of elevation camera of anti-adverse light, includes fixed disk (1), support column (3), rotating device (4), connecting plate (5), organism (6) and topshell (7), its characterized in that: fixed disk (1) bottom three supporting leg (2) of fixedly connected with, the bottom fixed connection in the top of fixed disk (1) of support column (3), bearing swing joint is passed through in support column (3) in the bottom of rotating device (4), the bottom swing joint in rotating device (4) of connecting plate (5), organism (6) fixed connection is in the top of connecting plate (5), top shell (7) fixed connection is in organism (6) one side, and is equipped with in top shell (7) inner chamber and prevents contrary light device (8).

2. The anti-glare high-elevation camera according to claim 1, wherein: the rotating device (4) comprises a fixing column (9), a rotating shaft (10), a first cylinder (11), a second cylinder (12) and a connecting block (13), the fixing column (9) is of a concave structure, the bottom of the fixing column (9) is movably connected to the supporting column (3) through a bearing, two ends of the rotating shaft (10) are movably connected to the inner wall of a through hole formed in the side wall of the fixing column (9), the bottom of the first cylinder (11) is hinged to one side of the fixing column (9), a blind hole with threads on the side wall is formed in the top of the first cylinder (11), the bottom of the second cylinder (12) is arranged in the blind hole of the first cylinder (11), threads formed in the outer surface of the second cylinder (12) are meshed with the threads of the blind hole of the first cylinder (11), and the bottom of the second cylinder (12) is connected with the bottom of the connecting block (13) through a ball hinge support, the top of the connecting block (13) is fixedly connected to the bottom of the top shell (7).

3. The anti-glare high-elevation camera according to claim 1, wherein: the anti-reversion device (8) comprises two sliding rods (14), two polarizing lenses (15), two brake wheels (17), a handle (18) and a driven plate (19), one end of each sliding rod (14) is fixedly connected to the bottom of the inner cavity of the top shell (7), a support (16) is fixedly connected to the outer surface of each polarizing lens (15), two opposite through holes are formed in each support (16), each support (16) is movably connected to each sliding rod (14), each brake wheel (17) is arranged in the inner cavity of the side wall of the top shell (7), each brake wheel (17) is movably connected to the inner cavity of the side wall of the top shell (7), each handle (18) is of a T-shaped structure, one end of each handle (18) is fixedly connected to each brake wheel (17), and the other end of each handle (18) is arranged on the outer surface of the side wall of the top shell (7) through the through hole formed in one side of the inner cavity of the side wall of the top shell (7), sawteeth are arranged on one side of the driven plate (19), and the sawteeth of the driven plate (19) are meshed with the brake wheel (17).

4. The anti-glare high-elevation camera according to claim 3, wherein: two ends of the driven plate (19) are respectively connected with a limiting plate (20).

5. The anti-glare high-elevation camera according to claim 1, wherein: the bottom of the supporting leg (2) is fixedly connected with a rubber pad (21).