CN218974751U

CN218974751U - Underwater camera device

Info

Publication number: CN218974751U
Application number: CN202222446909.2U
Authority: CN
Inventors: 陈泽堂; 石洪林; 陈博; 蒋桂郁
Original assignee: Guangzhou Seals Optoelectronic Technology Co ltd
Current assignee: Guangzhou Seals Optoelectronic Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-05-05
Anticipated expiration: 2032-09-15

Abstract

The utility model provides an underwater camera device, is provided with protecgulum, logical light body, casing and camera module, the protecgulum seal assembly in the preceding terminal surface of casing, camera module assembly in the inside of casing, logical light body seal package inlay in the center of protecgulum, camera module orientation logical light body. The minimum outer diameter of the front cover is defined as D, the outer diameter of the light transmitting body is defined as D, and D is more than or equal to 2D and more than or equal to 100mm. The front end of the front cover in front of the shell is sealed, the light-transmitting body is sealed and embedded in the center of the front cover, the light-transmitting hole has the function of enabling light to enter the camera module, and the front cover can greatly increase the cross section area of the shell and improve the pressure resistance.

Description

Underwater camera device

Technical Field

The utility model relates to the technical field of underwater camera shooting, in particular to an underwater camera shooting device.

Background

Ocean is rich in biological resources and mineral resources, and various underwater robots are increasingly widely applied along with the continuous deep development and utilization of the ocean by human beings, and mainly shooting the underwater environment by using the underwater robots and transmitting data to the ground. Because the greater the depth, the greater the pressure generated and, in the event of increased water pressure, the greater the challenge to the tightness of the underwater camera.

The front end of the existing underwater camera is integrally sealed to the front end face of the shell through glass, but the compression resistance of the glass is poor compared with that of the metal, so that the size of the glass is the same as the acquisition end face of the camera module, the cross section area of the underwater camera is basically equal to that of the glass, and the inner space of the underwater camera in the prior art is small.

The Chinese utility model patent with the publication number of CN206004780U is called an underwater camera, and comprises a shell, wherein a rear cover and a glass cover are respectively arranged on two sides of the shell; o-shaped sealing rings are arranged at the joints of the rear cover, the glass cover and the shell. The underwater camera of the underwater camera is characterized in that the glass cover is fixed on the shell through the O-shaped sealing ring, so that the cross section area of the shell is basically equal to that of the glass cover.

Therefore, in order to solve the deficiencies of the prior art, it is necessary to provide an underwater imaging device.

Disclosure of Invention

The utility model aims to avoid the defects of the prior art and provide an underwater camera device. The underwater camera device has the advantages of high pressure resistance and large internal space.

The above object of the present utility model is achieved by the following technical measures:

the utility model provides an underwater camera device, be provided with protecgulum, logical light body, casing and camera module, the protecgulum seal assembly in the preceding terminal surface of casing, camera module assembly in the inside of casing, logical light body seal package inlay in the center of protecgulum, camera module orientation logical light body.

Preferably, the minimum outer diameter of the front cover is defined as D, the outer diameter of the light transmitting body is defined as D, and D is more than or equal to 2D and more than or equal to 100mm.

When the underwater imaging device is in operation, the side on which the object to be imaged is located is defined as the front.

Preferably, the shell is provided with a cylinder body and a flange, the flange is welded on the front end face of the cylinder body in a sealing mode, and the flange is assembled with the front cover in a sealing mode.

Preferably, the front cover is provided with an assembly plate and a boss, the boss is integrally connected to the rear bottom surface of the assembly plate, the assembly plate is assembled with the flange in a sealing manner, and the boss is embedded in the front end surface of the cylinder.

The underwater camera device is further provided with a plurality of connecting plates for fixing an external control panel, the connecting plates are fixedly arranged in parallel, and the connecting plate positioned at the forefront end is fixedly assembled with the other end of the assembly rod.

Preferably, the front cover is provided with an assembly hole, the assembly hole penetrates through the assembly plate and the boss, the assembly hole is assembled with the light transmitting body in a sealing mode, and the collection end of the camera module extends to the assembly hole.

Preferably, the front cover is further provided with a support ring, the support ring is integrally connected to the edge of the rear end face of the assembly hole, and the support ring is abutted to the light transmitting body.

Preferably, the assembly plate is provided with a first sealing groove, the first sealing groove is located on the rear end face of the assembly plate, and the first sealing groove is assembled with the flange in a sealing mode through an O-shaped ring.

Preferably, the boss is provided with a second sealing groove, the second sealing groove is located on the side face of the boss, and the second sealing groove is assembled with the cylinder body in a sealing mode through an O-shaped ring.

Preferably, the assembly hole is provided with a third sealing groove, and the third sealing groove is assembled with the light transmitting body in a sealing way through an O-shaped ring.

Preferably, the shell is further provided with a bottom plate, and the bottom plate is welded on the rear end face of the cylinder in a sealing manner.

The underwater camera device is provided with a front cover, a light-transmitting body, a shell and a camera module, wherein the front cover is assembled on the front end face of the shell in a sealing mode, the camera module is assembled in the shell, the light-transmitting body is assembled in the center of the front cover in a sealing mode, and the camera module faces towards the light-transmitting body. The front end of the front cover in front of the shell is sealed, the light-transmitting body is sealed and embedded in the center of the front cover, the light-transmitting hole has the function of enabling light to enter the camera module, and the front cover can greatly increase the cross section area of the shell and improve the pressure resistance.

Drawings

The utility model is further illustrated by the accompanying drawings, which are not to be construed as limiting the utility model in any way.

Fig. 1 is a schematic perspective view of an underwater camera device.

Another angular schematic view of fig. 1 of fig. 2

FIG. 3 is a schematic cross-sectional view in the direction "A-A" in FIG. 2.

Fig. 4 is a schematic structural view of the housing.

Fig. 5 is a schematic structural view of the front cover.

Fig. 6 is a schematic cross-sectional view of the front cover of fig. 3.

Fig. 7 is a schematic view of a part of the structure of an underwater imaging device.

Fig. 8 is a schematic cross-sectional view of the front cover and the light transmitting body of fig. 3.

In fig. 1 to 8, there are included:

front cover 100, mounting plate 110, boss 120, mounting hole 130, support ring 140, first seal groove 150, second seal groove 160, third seal groove 170, and,

A camera module 200,

A light transmitting body 300,

Housing 400, barrel 410, flange 420, bottom plate 430,

O-ring 500, mounting bar 600, tie plate 700, control plate 800.

Detailed Description

The technical scheme of the utility model is further described with reference to the following examples.

Example 1.

As shown in fig. 1 to 7, the underwater camera device is provided with a front cover 100, a light transmitting body 300, a housing 400 and a camera module 200, wherein the front cover 100 is assembled on the front end surface of the housing 400 in a sealing way, the camera module 200 is assembled inside the housing 400, the light transmitting body 300 is assembled on the center of the front cover 100 in a sealing way, and the camera module 200 faces the light transmitting body 300.

When the underwater photographing device is operated, the side where the photographed object is located is defined as the front, the case 400 is provided with the cylinder 410 and the flange 420, the flange 420 is hermetically welded to the front end surface of the cylinder 410, and the flange 420 is hermetically assembled with the front cover 100.

It should be noted that, the light transmitting body 300 of the present utility model only transmits light to the collecting end of the camera module 200, so that the size of the light transmitting body 300 can only correspond to the size of the collecting end, the area of the front cover 100 can be set according to the requirement, the front cover 100 is made of metal material, and the light transmitting body 300 is made of glass. Because the pressure resistance of metal is much higher than that of glass, the light transmitting body 300 of the utility model only serves as the light collecting end to seal the through hole, the area is smaller, the pressure applied to the light transmitting body is smaller, and the front cover 100 bears the pressure of other parts of the front end face of the shell 400, so that the underwater imaging device can increase the cross-sectional area and simultaneously maintain the pressure resistance.

The front cover 100 is provided with a fitting plate 110 and a boss 120, the boss 120 is integrally connected to the rear bottom surface of the fitting plate 110, the fitting plate 110 is assembled with a flange 420 in a sealing manner, and the boss 120 is fitted to the front end surface of the cylinder 410.

The front cover 100 is provided with an assembly hole 130, the assembly hole 130 penetrates through the assembly plate 110 and the boss 120, the assembly hole 130 is assembled with the light transmitting body 300 in a sealing mode, and the collection end of the camera module 200 extends to the assembly hole 130. The front cover 100 is further provided with a support ring 140, the support ring 140 is integrally connected to the rear end surface edge of the assembly hole 130, and the support ring 140 abuts against the light transmitting body 300. The case 400 is further provided with a bottom plate 430, and the bottom plate 430 is hermetically welded to the rear end surface of the cylinder 410.

The supporting ring 140 of the present utility model improves the compressive strength of the light transmitting body 300.

The assembly plate 110 is provided with a first sealing groove 150, the first sealing groove 150 is positioned on the rear end surface of the assembly plate 110, and the first sealing groove 150 is assembled with the flange 420 in a sealing way through an O-shaped ring 500; the boss 120 is provided with a second sealing groove 160, the second sealing groove 160 is positioned at the side surface of the boss 120, and the second sealing groove 160 is assembled with the cylinder 410 in a sealing way through an O-shaped ring 500; the assembly hole 130 is provided with a third seal groove 170, and the third seal groove 170 is hermetically assembled with the light transmitting body 300 through an O-ring 500.

The front cover 100 of the underwater imaging device of the present utility model is sealed by two O-rings 500, thereby greatly improving the sealing effect. The bottom plate 430 of the underwater camera device is sealed and welded to the rear end surface of the cylinder 410, so that the sealing effect is also good.

The underwater camera device of the present utility model is further provided with a plurality of coupling plates 700 for fixing the external control panel 800, the plurality of coupling plates 700 are fixedly disposed in parallel, and the coupling plate 700 at the forefront is fixedly assembled with the other end of the assembly rod 600.

It should be noted that, the present utility model has the advantage of increasing the fixing area of the control boards 800 by having a plurality of parallel connection boards 700 for fixing the external control boards 800, so that more control boards 800 can be placed, and the cross-sectional area of the present utility model is greatly increased, thus increasing the area of each control board 800.

The underwater camera device is suitable for underwater camera with the length of more than 500 meters.

The front end of the front cover 100 in front of the housing 400 is sealed, the light transmitting body 300 is tightly embedded in the center of the front cover 100, the light transmitting hole has the function of enabling light to enter the camera module 200, and the front cover 100 can greatly increase the cross section area of the housing 400 and improve the pressure resistance.

Example 2.

As shown in fig. 8, the underwater imaging device has the following features, in addition to other features similar to those of embodiment 1: the minimum outer diameter of the front cover 100 is defined as D, the outer diameter of the light transmitting body 300 is defined as D, and D is not less than 2D not less than 100mm.

Compared with embodiment 1, the underwater imaging device of this embodiment can greatly increase the cross-sectional area of the underwater imaging device.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. An underwater camera device, characterized in that: the camera module is characterized by comprising a front cover, a light-transmitting body, a shell and a camera module, wherein the front cover is assembled on the front end face of the shell in a sealing mode, the camera module is assembled inside the shell, the light-transmitting body is tightly embedded in the center of the front cover, and the camera module faces the light-transmitting body.

2. The underwater imaging apparatus according to claim 1, wherein: the minimum outer diameter of the front cover is defined as D, the outer diameter of the light transmitting body is defined as D, and D is more than or equal to 2D and more than or equal to 100mm.

3. The underwater imaging apparatus according to claim 1 or 2, wherein: when the underwater camera works, the side where the object to be photographed is positioned is defined as the front,

the shell is provided with a cylinder body and a flange, the flange is welded on the front end face of the cylinder body in a sealing mode, and the flange is assembled with the front cover in a sealing mode.

4. An underwater imaging apparatus as claimed in claim 3, wherein: the front cover is provided with an assembly plate and a boss, the boss is integrally connected to the rear bottom surface of the assembly plate, the assembly plate is assembled with the flange in a sealing mode, and the boss is embedded in the front end surface of the cylinder body.

5. The underwater imaging apparatus according to claim 4, wherein: the connecting plates are used for fixing the external control panel, the connecting plates are fixedly arranged in parallel, and the connecting plate positioned at the forefront end is fixedly assembled with the other end of the assembly rod.

6. The underwater imaging apparatus according to claim 5, wherein: the front cover is provided with an assembly hole, the assembly hole runs through the assembly plate and the boss, the assembly hole and the light transmitting body are assembled in a sealing way, and the acquisition end of the camera module extends to the assembly hole.

7. The underwater imaging apparatus according to claim 6, wherein: the front cover is further provided with a support ring, the support ring is integrally connected to the edge of the rear end face of the assembly hole, and the support ring is abutted to the light transmitting body.

8. The underwater imaging apparatus according to claim 7, wherein: the assembly plate is provided with a first sealing groove, the first sealing groove is positioned on the rear end face of the assembly plate, and the first sealing groove is assembled with the flange in a sealing way through an O-shaped ring;

the boss is provided with a second sealing groove, the second sealing groove is positioned on the side face of the boss, and the second sealing groove is assembled with the cylinder body in a sealing way through an O-shaped ring;

the assembly hole is provided with a third sealing groove, and the third sealing groove is assembled with the light transmitting body in a sealing way through an O-shaped ring.

9. The underwater imaging apparatus according to claim 8, wherein: the shell is further provided with a bottom plate, and the bottom plate is welded to the rear end face of the cylinder in a sealing mode.