CN210578815U

CN210578815U - Onboard camera outside cabin

Info

Publication number: CN210578815U
Application number: CN201921715971.9U
Authority: CN
Inventors: 杨铖; 成云凯; 于欢; 林依刚
Original assignee: Suzhou Cancrieas Aviation Technology Co ltd
Current assignee: Suzhou Cancrieas Aviation Technology Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-05-19
Anticipated expiration: 2029-10-14

Abstract

The utility model provides an airborne camera outside cabin, which comprises a shell, wherein the shell is formed by combining a front shell and a rear shell in a threaded connection manner, protective glass for protecting a camera lens is arranged on the front shell, a first heating film is arranged on the concave surface of the protective glass, and the protective glass is fixed on the front shell through a glass pressing plate; a camera lens module is also arranged in the front shell, the camera lens module is fixed on the lens base, the lens end of the camera lens module is aligned with the protective glass, and the camera lens module is fixed on the front shell through a SENSOR plate; the camera is internally designed with a SENSOR board, a main board, a power board and an interface board, the SENSOR board is electrically connected with the main board, the main board is electrically connected with the power board, and the power board is electrically connected with the interface board, and the connector is welded and fixed on the interface board. The camera is suitable for shooting and sightseeing as the outside of the airplane cabin, and can meet the requirements of the civil aviation passenger plane on the environment, reliability and other aspects of the electronic equipment outside the cabin.

Description

Onboard camera outside cabin

Technical Field

The utility model belongs to the technical field of aviation avionics equipment, concretely relates to machine carries outer camera of cabin.

Background

At present, some civil aviation avionics equipment in China is still in a development stage; some avionics equipment is purchased directly from foreign avionics companies; at present, China vigorously develops civil airliners; in order to realize the localization of airborne electronic equipment, product research and development, design, manufacture, seaworthiness and the like are carried out.

However, the current domestic commonly-used surveillance cameras cannot be suitable for use scenes outside the cabin of the civil aircraft, and cannot meet the requirements of the civil aircraft on the environment, the reliability and the like of electronic equipment outside the cabin.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a camera suitable for use scene outside the cabin of civil aviation passenger plane.

In order to achieve the above object, the present invention provides the following technical solutions:

an airborne outside-cabin camera comprises a shell, wherein the shell is formed by connecting a front shell and a rear shell in a threaded manner, protective glass for protecting a camera lens is arranged on the front shell, a first heating film is arranged on the concave surface of the protective glass, and the protective glass is fixed on the front shell through a glass pressing plate; still be equipped with camera lens module in the preceding shell, camera lens module fixes on the camera lens base and its camera lens end aims at cover glass, camera lens module passes through the SENSOR board and fixes on the preceding shell.

Furthermore, a first sealing ring and a second sealing ring are respectively arranged between the protective glass and the front shell and between the protective glass and the glass pressing plate.

Further, the lens base is fixedly arranged on the SENSOR board.

Furthermore, the glass pressing plate and the cover plate use cross pan head screws to fix the protective glass on the front shell.

Furthermore, the SENSOR board and the main board, and the main board and the power board are fixed and separated through a plurality of isolation columns respectively.

Further, the mainboard is provided with a second heating film.

Furthermore, the interface board and the connector are welded together, and the interface board is fixed on the bottom end face of the rear shell through the connector.

Further, the shell is made of a titanium alloy material.

Furthermore, a plurality of screw fixing holes are uniformly distributed in the front shell, and the front shell and the aircraft fairing are fixed through screws.

Has the advantages that: the utility model provides an airborne camera outside cabin, this camera has following advantage:

1. the strength is high, the weight is light, and the corrosion resistance is realized;

2. the view field angle range is wide;

3. normal work in a low-temperature environment; defrosting and demisting;

4. the air resistance is reduced; preventing rainwater from condensing;

5. the volume is small, and the assembly is easy;

6. structural waterproof design;

7. the installation is easy, and the maintainability degree is high;

therefore, the camera of the utility model is suitable for and uses as the aircraft cabin outer camera, can satisfy the requirement of each aspect such as environment, reliability of civil aviation passenger plane to the extravehicular electronic equipment.

Drawings

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

Fig. 2 is a top view of the camera of the present invention.

Fig. 3 is a cross-sectional view of the camera of the present invention.

Fig. 4 is an exploded view of the camera of the present invention.

In the figure: 1. a front housing; 2. a first seal ring; 3. protective glass; 4. a first heating film; 5. a second seal ring; 6. glass pressing plates; 7. a cover plate; 8. a camera lens module; 9. a lens mount; 10. a SENSOR board; 11. an isolation column; 12. a main board; 13. a second heating film; 14. a power panel; 15. an interface board; 16. a connector; 17. a rear housing; 18. cross pan head screw.

Detailed Description

The present invention is further described below with reference to specific examples, which are only exemplary and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.

An airborne outboard camera is disclosed, as shown in fig. 1-4, a front shell 1 is provided with a protective glass 3 for protecting a camera lens, and the protective glass 3 is made of high-strength curved glass, so that the main advantages of increasing the field angle of the camera, increasing the structural strength of the glass, reducing wind resistance and avoiding rainwater from condensing on the glass in rainy days are achieved. The bottom surface of protective glass 3 is equipped with first heating film 4, and the setting of first heating film 4 makes protective glass when the high altitude meets cold air, through heating protective glass, carries out the defogging defrosting to protective glass. The cover glass 3 is fixed on the front case 1 by a glass pressing plate 6.

A camera lens module 8 is arranged at the rear end of the protective glass 3, and the camera lens module 8 and a lens base 9 are integrated on a SENSOR plate 10; the SENSOR board 10 is screwed to the front case 1 through the spacer 11 so that the camera module 8 is aligned with the center of the cover glass.

The main plate 12 and the second heating film 13 are assembled and fixed through the internal and external threads of the isolation column 11.

The power panel 14 is fixed on the isolation column 11 through a cross pan head screw 18.

The interface board 15 is welded to the connector 16, and the interface board is fixed to the bottom end surface of the rear case 17 through the connector 16.

The front shell 1 and the rear shell 17 are assembled through internal and external threads, and the components are assembled into a complete product form.

A plurality of screw fixing holes are uniformly distributed in the front shell 1, and the front shell 1 and the aircraft fairing are fixed through screws.

The shell is made of a titanium alloy material, and the titanium alloy material has the advantages of high strength, light weight, atmospheric corrosion resistance and the like, and is suitable for being used under an airborne condition.

Claims

1. An airborne camera outside a cabin comprises a shell, wherein the shell is formed by connecting and combining a front shell and a rear shell in a threaded manner; a camera lens module is also arranged in the front shell, the camera lens module is fixed on the lens base, the lens end of the camera lens module is aligned with the protective glass, and the camera lens module is fixed on the front shell through a SENSOR plate; the camera is internally designed with a SENSOR board, a main board, a power board and an interface board, wherein the SENSOR board is electrically connected with the main board, the main board is electrically connected with the power board, and the power board is electrically connected with the interface board, and the connector is welded and fixed on the interface board.

2. The onboard outboard camera of claim 1, wherein a first seal ring and a second seal ring are respectively disposed between said cover glass and said front housing and between said cover glass and said glass pressure plate.

3. An onboard outboard camera according to claim 1, wherein said lens mount is fixedly mounted on a SENSOR board.

4. An onboard outboard camera according to claim 1, wherein said SENSOR board is separated from the main board, main board and power board by a plurality of isolation posts.

5. The onboard outboard camera of claim 1, wherein the interface board is welded to the connector and secured to the bottom end surface of the rear housing by the connector.

6. An onboard outboard camera according to claim 1, wherein said main board is provided with a second heating film.

7. The onboard outboard camera of claim 1, wherein said housing is a titanium alloy material.

8. An airborne outboard camera according to claim 1 wherein a plurality of screw fixing holes are evenly arranged on said forward housing, said forward housing being fixed to an aircraft fairing using screws.