CN216565372U

CN216565372U - Camera for solving high-brightness flicker of image

Info

Publication number: CN216565372U
Application number: CN202122020283.4U
Authority: CN
Inventors: 李海锋; 胡康泰
Original assignee: Xi'an Jsbound Technology Corp
Current assignee: Xi'an Jsbound Technology Corp
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-05-17
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a high-brightness flicker camera for solving an image, which comprises a shell, wherein a first polarization mechanism and a second polarization mechanism are arranged between the inner walls of the shell, a triangular mounting frame is fixedly arranged on the inner wall of one side of the shell, a damping mechanism is fixedly arranged on the upper surface of the triangular mounting frame, a mounting plate is arranged above the damping mechanism, a motor is fixedly connected to the upper surface of the mounting plate, and a driving gear is fixedly connected to the output end of the motor. According to the utility model, the vibration of the motor is buffered through the arrangement of the damping mechanism, so that the camera lens shake caused by the vibration of the camera body is prevented, the imaging effect is improved, the service life of the camera is prolonged, and the displacement of the motor and the mounting plate caused by the vibration is reduced through the linkage of the first sleeve and the second sleeve by the damping mechanism, so that the damping is realized on the premise of ensuring the transmission precision.

Description

Camera for solving high-brightness flicker of image

Technical Field

The utility model relates to the technical field of cameras, in particular to a camera for solving high-brightness flicker of images.

Background

Along with camera application field is constantly expanding, camera service environment is wider, especially under the highlight condition, and high exposure makes airborne camera can not the clear formation of image, and the tradition mode is to add plus or minus light mirror in camera lens the place ahead, and to airborne camera, inconvenient manual operation, another kind is to form a set of adjustable light reduction mirror through two polarizers that are parallel to each other, according to malus law, through rotating one of them polarizer, realizes that the light intensity weakens.

The rotation of polarizer adopts the motor to drive arrangement usually and rotates, and rethread drive arrangement drives the polarizer and rotates, and the motor is installed inside the camera, and motor work drives the camera vibration, and the vibration of camera turns into the shake of camera lens to influence the formation of image effect, and influence camera life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a high-brightness flicker camera for solving the problem of high image brightness.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a be used for solving image hi-lite scintillation camera, includes the casing, be equipped with first polarization mechanism and second polarization mechanism between the inner wall of casing, the fixed triangle mounting bracket that is equipped with on one side inner wall of casing, the last fixed surface of triangle mounting bracket is equipped with damper, damper's top is equipped with the mounting panel, the last fixed surface of mounting panel is connected with the motor, the output fixedly connected with driving gear of motor.

Furthermore, first polarization mechanism includes first collar, first collar is fixed in between the inner wall of casing, the middle part of first collar is inlayed and is equipped with first polarizer, and inside first polarizer was fixed in the camera, the rotatory dimming effect that realizes of the relative first polarizer of second polarizer.

Further, second polarization mechanism includes the second collar, the second collar passes through the bearing and is connected with the inner wall rotation of casing, the middle part of second collar inlays and is equipped with the second polarizer, the surface of second collar is equipped with the teeth of a cogwheel, and the relative first polarizer of second polarizer rotates certain angle, realizes the dimming effect.

Further, the inside of casing is fixed and is equipped with imaging lens, imaging lens is located the rear of first polarization mechanism and second polarization mechanism, fixedly connected with image processing device and controlling means on the inner wall of casing, the light behind first polarization mechanism and second polarization mechanism gets into imaging lens formation of image, and image processing device handles the photo after the formation of image, and controlling means control motor work.

Furthermore, the driving gear is meshed with gear teeth on the outer surface of the second mounting ring and drives the second mounting ring to rotate through the driving gear, so that the second polarizer is driven to rotate.

Further, damper includes four first sleeves and a second sleeve, first telescopic bottom surface is fixed in the upper surface of triangle mounting bracket, sealed sliding connection has first piston between the telescopic inner wall of first, the first vaulting pole of last fixed surface of first piston, four the upper surface of first vaulting pole is fixed in four corners in the bottom surface of mounting panel respectively, the second sleeve is fixed in the upper surface of triangle mounting bracket, sealed sliding connection has the second piston between the telescopic inner wall of second, the last fixed surface of second piston is connected with the second vaulting pole, the top fixedly connected with fagging of second vaulting pole, just the fagging is located the below of mounting panel and corresponds with the central point of mounting panel puts, supports the motor on the mounting panel and through damper's four first vaulting poles.

Further, the surface cover of first vaulting pole is equipped with first spring, the both ends of first spring are connected with the upper surface of first sleeve and the lower fixed surface of mounting panel respectively, the surface cover of second vaulting pole is equipped with the second spring, the both ends of second spring are connected with the upper surface of second sleeve and the lower fixed surface of fagging respectively, the upper surface of fagging is fixed and is equipped with the crash pad, and through first spring and second spring to absorbing motor vibration, the crash pad produces the noise and has a cushioning effect when preventing fagging and mounting panel contact.

Further, first piston forms first sealed chamber with first telescopic inner wall, the second piston forms second sealed chamber with the inner wall of second sleeve, first sealed chamber passes through the pipeline intercommunication with the second sealed chamber, and the setting of pipeline realizes first sleeve and the telescopic linkage of second to reduce the mounting panel and the distance that the motor on it removed because of the vibration, improve transmission accuracy.

The utility model has the beneficial effects that:

when the vibration-damping mechanism is used, the vibration of the motor is buffered through the arrangement of the vibration-damping mechanism, so that the camera lens is prevented from shaking due to the vibration of the camera body, the imaging effect is improved, the service life of the camera is prolonged, and the displacement of the motor and the mounting plate caused by the vibration is reduced through the linkage of the first sleeve and the second sleeve, so that the vibration damping is realized on the premise of ensuring the transmission precision.

Drawings

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

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

FIG. 3 is an enlarged view of A of FIG. 1 in accordance with the present invention;

FIG. 4 is a partial cross-sectional view of B-B of FIG. 1 in accordance with the present invention;

illustration of the drawings:

1. a housing; 2. a first mounting ring; 3. a first polarizer; 4. a bearing; 5. a second mounting ring; 6. gear teeth; 7. a second polarizer; 8. an image processing device; 9. a control device; 10. a triangular mounting rack; 11. mounting a plate; 12. a motor; 13. a driving gear; 14. a first spring; 15. a first stay bar; 16. a first piston; 17. a first sleeve; 18. a pipeline; 19. a second sleeve; 20. a second piston; 21. a second stay bar; 22. a second spring; 23. a supporting plate; 24. a first sealed chamber; 25. a second sealed chamber; 26. an imaging lens.

Detailed Description

Fig. 1 to 4 show, relate to a camera for solving image hi-lite scintillation, including casing 1, be equipped with first polarization mechanism and second polarization mechanism between casing 1's the inner wall, fixedly on one side inner wall of casing 1 being equipped with triangle mounting bracket 10, the last fixed surface of triangle mounting bracket 10 is equipped with damper, damper's top is equipped with mounting panel 11, the last fixed surface of mounting panel 11 is connected with motor 12, the output fixedly connected with driving gear 13 of motor 12.

As shown in fig. 2 and 4, the first polarization mechanism includes a first mounting ring 2, the first mounting ring 2 is fixed between the inner walls of the housing 1, a first polarizer 3 is embedded in the middle of the first mounting ring 2, the second polarization mechanism includes a second mounting ring 5, the second mounting ring 5 is rotatably connected with the inner wall of the housing 1 through a bearing 4, a second polarizer 7 is embedded in the middle of the second mounting ring 5, gear teeth 6 are arranged on the outer surface of the second mounting ring 5, the gear teeth 6 are meshed with a driving gear 13, an imaging lens 26 is fixedly arranged inside the housing 1, the imaging lens 26 is located behind the first polarization mechanism and the second polarization mechanism, and an image processing device 8 and a control device 9 are fixedly connected to the inner wall of the housing 1.

As shown in fig. 3, the damping mechanism includes four first sleeves 17 and one second sleeve 19, the bottom surface of the first sleeve 17 is fixed on the upper surface of the triangular mounting frame 10, a first piston 16 is connected between the inner walls of the first sleeves 17 in a sealing and sliding manner, a first brace 15 is fixedly connected to the upper surface of the first piston 16, the upper surfaces of the four first braces 15 are respectively fixed on the four corners of the bottom surface of the mounting plate 11, the second sleeve 19 is fixed on the upper surface of the triangular mounting frame 10, a second piston 20 is connected between the inner walls of the second sleeves 19 in a sealing and sliding manner, a second brace 21 is fixedly connected to the upper surface of the second piston 20, a brace 23 is fixedly connected to the top of the second brace 21, the brace 23 is located below the mounting plate 11 and corresponds to the central position of the mounting plate 11, a first spring 14 is sleeved on the outer surface of the first brace 15, the two ends of the first spring 14 are respectively fixedly connected to the upper surface of the first sleeve 17 and the lower surface of the mounting plate 11, the surface cover of second vaulting pole 21 is equipped with second spring 22, and the both ends of second spring 22 are connected with the upper surface of second sleeve 19 and the lower fixed surface of fagging 23 respectively, and the fixed surface of fagging 23 is equipped with the crashproof pad, and first piston 16 forms first sealed chamber 24 with the inner wall of first sleeve 17, and second piston 20 forms second sealed chamber 25 with the inner wall of second sleeve 19, and first sealed chamber 24 passes through pipeline 18 with second sealed chamber 25 and communicates.

When the camera for solving the problem of high-brightness flicker of images is used, light enters the imaging lens 26 through the first polarizing mechanism and the second polarizing mechanism and is imaged, when the photo is identified to be over-exploded and unclear through the image processing device 8, the image processing device 8 transmits information to the control device 9, the control device 9 controls the motor 12 to rotate, the motor 12 rotates to drive the driving gear 13 to rotate, the driving gear 13 drives the second mounting ring 5 and the second polarizer 7 thereon to rotate through meshing with the gear teeth 6 to reduce light, the motor 12 acts to generate vibration to drive the mounting plate 11 to move up and down, when the mounting plate 11 moves up, the first supporting rod 15 drives the first piston 16 to move up, the first spring 14 stretches to absorb vibration, when the mounting plate 11 moves down, the first supporting rod 15 drives the first piston 16 to move down, the first spring 14 compresses to absorb vibration, and simultaneously the first piston 16 moves down to drive the second piston 20 to move up, therefore, the second support rod 21 drives the support plate 23 to move upwards to be in contact with the lower surface of the mounting plate 11, the phenomenon that the downward movement distance of the mounting plate 11 is too large to cause too large meshing clearance between the driving gear 13 and the gear teeth 6 is avoided, and the transmission precision is reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. A camera for addressing image flicker with high brightness, comprising a housing (1), characterized in that: be equipped with first polarization mechanism and second polarization mechanism between the inner wall of casing (1), the fixed triangle mounting bracket (10) that is equipped with on one side inner wall of casing (1), the last fixed surface of triangle mounting bracket (10) is equipped with damper, damper's top is equipped with mounting panel (11), the last fixed surface of mounting panel (11) is connected with motor (12), the output fixedly connected with driving gear (13) of motor (12).

2. A camera for addressing image flicker according to claim 1, wherein: first polarization mechanism includes first collar (2), between first collar (2) were fixed in the inner wall of casing (1), the middle part of first collar (2) is inlayed and is equipped with first polarizer (3).

3. A camera for addressing image flicker according to claim 1, wherein: the second polarization mechanism comprises a second mounting ring (5), the second mounting ring (5) is connected with the inner wall of the shell (1) through a bearing (4) in a rotating mode, a second polarizer (7) is embedded in the middle of the second mounting ring (5), and gear teeth (6) are arranged on the outer surface of the second mounting ring (5).

4. A camera for addressing image flicker according to claim 1, wherein: the inside of casing (1) is fixed and is equipped with imaging lens (26), imaging lens (26) are located first polarization mechanism and second polarization mechanism's rear, fixedly connected with image processing device (8) and controlling means (9) on the inner wall of casing (1).

5. A camera for addressing image flicker according to claim 1, wherein: the driving gear (13) is meshed with the gear teeth (6) on the outer surface of the second mounting ring (5).

6. A camera for addressing image flicker according to claim 1, wherein: the damping mechanism comprises four first sleeves (17) and one second sleeve (19), the bottom surface of the first sleeve (17) is fixed on the upper surface of the triangular mounting rack (10), a first piston (16) is connected between the inner walls of the first sleeve (17) in a sealing and sliding way, the upper surface of the first piston (16) is fixedly connected with first support rods (15), the upper surfaces of the four first support rods (15) are respectively fixed at four corners of the bottom surface of the mounting plate (11), the second sleeve (19) is fixed on the upper surface of the triangular mounting rack (10), a second piston (20) is connected between the inner walls of the second sleeve (19) in a sealing and sliding way, the upper surface of the second piston (20) is fixedly connected with a second support rod (21), the top of the second support rod (21) is fixedly connected with a support plate (23), and the supporting plate (23) is positioned below the mounting plate (11) and corresponds to the central position of the mounting plate (11).

7. A camera for addressing image flicker according to claim 6, wherein: the surface cover of first vaulting pole (15) is equipped with first spring (14), the both ends of first spring (14) respectively with the upper surface of first sleeve (17) and the lower fixed surface of mounting panel (11) be connected, the surface cover of second vaulting pole (21) is equipped with second spring (22), the both ends of second spring (22) respectively with the upper surface of second sleeve (19) and the lower fixed surface of fagging (23) be connected, the upper surface of fagging (23) is fixed and is equipped with the crash pad.

8. A camera for addressing image flicker according to claim 6, wherein: the first piston (16) and the inner wall of the first sleeve (17) form a first sealing cavity (24), the second piston (20) and the inner wall of the second sleeve (19) form a second sealing cavity (25), and the first sealing cavity (24) and the second sealing cavity (25) are communicated through a pipeline (18).