CN217305688U

CN217305688U - Camera protection device

Info

Publication number: CN217305688U
Application number: CN202220506712.0U
Authority: CN
Inventors: 郭其昌; 梅劲松; 崔林; 董智源; 付军; 张兆贵; 魏培培
Original assignee: Nanjing Tycho Information Technology Co ltd
Current assignee: Nanjing Tycho Information Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-26
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a camera protection device, which comprises a shell structure, a steering engine, a driver, a protection baffle and a steering wheel, wherein a camera is arranged in the camera protection device, and a camera lens is concentric with a camera hole reserved on the shell structure; the driver is in communication connection with the steering engine, the power output end of the steering engine is in meshed connection with the steering wheel, the steering wheel is locked and fixed with the protective separation blade, the protective separation blade rotates synchronously with the steering wheel and the steering engine, and the protective separation blade is located on the outer side of the camera hole. Compared with the prior art, the utility model controls the steering engine to rotate through the driver when the camera works, so that the steering wheel rotates synchronously, and the protective blocking piece is driven to open; when the camera does not work, the steering engine is controlled to rotate reversely, so that the rotating separation blade returns to the position of the camera lens, the lens is shielded, and the protection effect is achieved. Wherein protection separation blade and steering wheel simultaneous movement have reduced the circular motion of steering wheel and have changeed the card problem that rectilinear motion probably leads to.

Description

Camera protection device

Technical Field

The utility model belongs to the photoelectric detection field relates to a camera protector, especially relates to a protector that is used for optical camera and camera lens like open-air use under adverse circumstances such as dust, rainwater.

Background

An optical camera is an important image monitoring device in practical application, and when the working environment of the optical camera is in severe environments such as dust and rainwater, the pollution of the dust and the rainwater to a camera lens can cause the poor effect of pictures shot by the camera and can reduce the service life of the lens.

And the protector of current camera turns into rectilinear motion with steering wheel or motor circular motion through drive disk assembly such as connecting rod, rack, worm gear many times to make optical camera lens protection separation blade accomplish the action of opening and shutting, reach the effect of protection, and this kind of many transmission control mode takes place the card easily and pauses, after one of them part breaks down, can produce chain reaction, lead to whole control chain paralysis, the protection separation blade can't be opened, finally makes the camera can't accomplish the work of shooing the collection.

Therefore, it is desirable to design a camera protection device with a simple protection structure and reliable operation.

The invention content is as follows:

aiming at the defects in the prior art, the utility model aims to provide a camera protection device, namely, a simple and reliable protection device is designed, and when a camera works, a protection cover plate of a camera lens is safely opened; when the camera is out of work, the protective cover plate of the camera lens is rapidly closed, the camera lens is protected, and the service life of the camera lens is prolonged.

In order to realize the purpose of the invention, the utility model adopts the technical scheme that:

a camera protection device comprises a shell structure, a steering engine, a driver, a protection baffle and a rudder disk, wherein a camera is arranged in the camera protection device, and a camera lens is concentric with a camera hole reserved on the shell structure; the driver is in communication connection with the steering engine, the power output end of the steering engine is in meshed connection with the steering wheel, the steering wheel is locked and fixed with the protective separation blade, the protective separation blade rotates synchronously with the steering wheel and the steering engine, and the protective separation blade is located on the outer side of the camera hole.

Furthermore, the front end of a power output shaft of the steering engine extends out of the shell structure and is meshed with a tooth opening of the steering wheel, and the front end of the power output shaft does not interfere with the shell structure during rotation.

Furthermore, the small-radius circular surface on one side of the protective baffle is concentrically arranged with the rudder disk, and the two are connected by a bolt.

Furthermore, the shell structure comprises a box body and a front panel, wherein the front panel is provided with a hole which is concentric with the camera hole reserved on the front side of the box body; the front panel is arranged on the outer sides of the rudder disc and the protective separation blade and is fixedly connected with the front side of the box body through bolts.

Further, the shell structure further comprises a bottom cover plate, and the bottom cover plate is connected with the bottom of the box body through bolts.

Furthermore, the steering engine is fixed on a steering engine fixing support, and the steering engine fixing support is connected with the box body through bolts.

Furthermore, the camera and the driver are fixed on the camera and the driving fixing plate through bolts, and the camera and the driving fixing plate are fixed on the bottom cover plate through bolts.

Further, the camera protection device also comprises a flash lamp assembly, and the flash lamp assembly is fixed on the bottom cover plate through a flash lamp bracket.

Furthermore, the left side and the right side of the flash lamp assembly are connected with the flash lamp bracket through bolts; the flashlight support is fixed on the bottom cover plate through bolt connection.

Compared with the prior art, the utility model provides a camera protector has following advantage:

(1) the utility model discloses a camera protector passes through driver control steering wheel turned angle, when the camera lens is out of work, in time closes the lens cap board according to the signal, protects the camera lens in real time.

(2) The utility model discloses a camera protector structure is succinct, and the transmission is high-efficient, and the steering wheel directly drives steering wheel, protection separation blade work, has reduced the complexity, has promoted the reliability. Wherein, protection separation blade and steering wheel simultaneous movement have reduced the card that steering wheel circular motion changes linear motion probably leads to and has done all can the problem.

(3) The utility model discloses a camera protector's most structure between (like box body and bottom cover plate, steering wheel mount and box body, camera and drive mount and camera etc.) all fixes through bolted connection's mode, the sound construction just can dismantle, and the practicality is strong.

Drawings

FIG. 1 is an exploded view of a camera shield;

FIG. 2 is a side sectional view;

fig. 3 is a top internal view.

The system comprises a box body 1, a steering engine fixing support 2, a steering engine 3, a camera 4, a camera 5, a camera and driving fixing plate 6, a driver 7, a flash lamp support 7, a flash lamp assembly 8, a bottom cover plate 9, a front panel 10, a protective baffle 11 and a steering wheel 12.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the camera protection device of the present embodiment includes a box body 1, a steering engine fixing bracket 2, a steering engine 3, a camera and driving fixing plate 5, a driver 6, a flash lamp bracket 7, a flash lamp assembly 8, a bottom cover plate 9, a front panel 10, a rotating baffle 11, and a rudder wheel 12. Wherein the driver 6 controls the steering engine 3 to rotate, so that the rudder disk 12 synchronously rotates, and the protective barrier 11 is driven to open or close.

Wherein, steering wheel 3 is fixed on steering wheel fixed bolster 2, and the power output shaft front end of steering wheel 3 stretches out box body 1 and is connected with steering wheel 12, and does not interfere with box body 1 when rotatory. The tooth mouth of the rudder plate 12 is completely meshed and matched with the front end of the output shaft of the steering engine 3 and is fixed by bolts.

Preferably, the steering engine 3 is a steering engine, a stepping motor or other mechanical driving components.

The protective baffle 11 is locked on the rudder disk 12, and the initial starting position is adjusted through the waist hole, so that the protective baffle 11 is ensured to completely cover the camera lens. Specifically, the small radius circular surface on one side of the protective baffle 11 and the rudder disk 12 are concentrically arranged and are connected by bolts. The protective blocking sheet 11, the rudder disk 12 and the steering engine 3 move synchronously, and the problem of blocking possibly caused by the fact that the steering engine 3 rotates from circular motion to linear motion is solved.

The steering engine fixing support 2 is connected with the box body 1 through bolts.

The camera 4 is fixed on the camera and driving fixing plate 5, the lens of the camera 4 is concentric with the camera hole reserved on the box body 1, and a certain gap is reserved between the front end face of the lens and the interior of the box body 1.

The camera 4 and the driver 6 are fixed on the camera and driving fixing plate 5 in a bolt connection mode.

The flash lamp bracket 7 is respectively connected and locked with two sides of the flash lamp component 8 and finally fixed on the bottom cover plate 9. The left side and the right side of the flash lamp component 8 are both connected with the flash lamp bracket 7 through bolts.

The camera and driving fixing plate 5 and the flash lamp bracket 7 are fixed on the bottom cover plate 9 in a bolt connection mode.

The bottom cover plate 9 is fixedly connected with the box body 1 through bolts.

The front panel 10 is provided with a hole which is concentric with a camera hole reserved on the box body 1, and the front panel 10 is arranged on the outer sides of the rudder plate 12 and the protective blocking piece 11 and is fixedly connected with the front side of the box body 1 through a bolt.

The working principle of the camera protection device of the embodiment is as follows:

when the camera 4 works, the steering engine 3 is controlled to rotate through the driver 6, so that the steering wheel 12 synchronously rotates, and the protective barrier 11 is driven to open; when the camera 4 does not work, the steering engine 3 is controlled to rotate reversely, so that the rotating protective blocking piece 11 returns to the position of the lens of the camera 4 to shield the lens, and the protective effect is achieved. Wherein the protective baffle plate 11 and the steering engine 3 move synchronously, so that the problem of possible unsmooth clamping caused by the circular motion to linear motion of the steering engine 3 is reduced.

The above embodiments are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical scheme according to the technical idea provided by the present invention all fall within the protection scope of the present invention; the technology not related to the utility model can be realized by the prior art.

Claims

1. A camera protection device is characterized by comprising a shell structure, a steering engine, a driver, a protection baffle and a rudder disk, wherein a camera is arranged in the camera protection device, and a lens of the camera is concentric with a camera hole reserved on the shell structure; the driver is in communication connection with the steering engine, the power output end of the steering engine is in meshed connection with the steering wheel, the steering wheel is locked and fixed with the protective separation blade, the protective separation blade rotates synchronously with the steering wheel and the steering engine, and the protective separation blade is located on the outer side of the camera hole.

2. The camera protection device as claimed in claim 1, wherein the front end of the power output shaft of the steering engine extends out of the housing structure and is engaged with the toothed opening of the rudder disk, and does not interfere with the housing structure during rotation.

3. A camera shield as claimed in claim 1 or 2, wherein the small radius circular surface on one side of the shield blade is concentric with the rudder disk and is bolted to the rudder disk.

4. A camera protection device as claimed in claim 1 or 2, characterized in that said housing structure comprises a case and a front panel, said front panel being provided with a hole concentric with said camera hole reserved in the front side of the case; the front panel is arranged on the outer sides of the rudder disc and the protective separation blade and is fixedly connected with the front side of the box body through bolts.

5. The camera protection device of claim 4, wherein said housing structure further comprises a bottom cover plate, said bottom cover plate being bolted to the bottom of said case.

6. The camera protection device as claimed in claim 4, wherein the steering engine is fixed on a steering engine fixing bracket, and the steering engine fixing bracket is connected with the box body through a bolt.

7. A camera guard according to claim 5 in which the camera and drive are each bolted to a camera and drive mounting plate, the camera and drive mounting plate being bolted to the base plate.

8. A camera guard according to claim 5 or 7, further comprising a flash assembly secured to the back cover plate by a flash mount.

9. The camera protection device of claim 8, wherein the flash assembly is bolted to the flash bracket on both the left and right sides; the flashlight support is fixed on the bottom cover plate through bolt connection.