CN114994894A - Support microscope structure under water of deep sea environment work - Google Patents

Abstract

The invention relates to an underwater microscope, in particular to an underwater microscope structure supporting deep sea environment working, and solves the structural problem of the underwater microscope. Including camera, LED lamp, liquid lens, telecentric mirror head, mounting, protecgulum, optical glass, front end housing, the preceding cabin body, the back cabin body, flange ring, rear end cap and watertight connector, the sealed cabin is constituteed to the preceding cabin body and the back cabin body, the sealed cabin is whole to be the cylinder structure, optical glass sets up the one side at the front end housing, and the protecgulum passes through screw fixation optical glass at optical glass's opposite side, respectively be equipped with an axial rubber seal circle on the contact surface of optical glass and protecgulum, optical glass and front end housing, liquid lens, telecentric mirror head, camera are all fixed the assembly on the mounting, adapt to the working water pressure in the deep sea environment, combine to see, and this design has withstand voltage, prevents leaking, dispels the heat advantages such as good, cost economy, has realized work such as shooting, observation in the deep sea environment.

Description

Underwater microscope structure supporting deep sea environment work

Technical Field

The invention relates to an underwater microscope, in particular to an underwater microscope structure supporting deep sea environment work.

Background

With the development and scientific progress of human society, the exploration of oceans by people is continuously developed, and exploration equipment of the oceans is continuously improved in the fields of submarine mineral exploration, fishery exploration, underwater reconnaissance, underwater measurement and the like. The ocean area of China is vast, so that the monitoring of the ocean environment is more and more important.

In the aspect of monitoring of marine environment, the type, quantity and release condition of plankton are important indexes. At present, there are three main monitoring modes for plankton. One is trawling technology, which has the advantages of higher precision in species identification and the disadvantages of inevitable invasion to marine organism groups, more consumed resources and unavailable equivalent information; the second is acoustic techniques, which have the advantage of enabling imaging of plankton at greater distances, and the disadvantage of being limited by the lack of definitiveness, an intuitive basis for scattering intensity, and the lack of knowledge of the scattering function's multidimensional nature; the last is an optical technique, which uses an underwater camera technique to generate images with high definition and resolution, and provides data that can be directly observed by people. In this regard, the development of underwater microscopes is particularly important.

At present, the common underwater microscope on the market can only support the operation in shallow sea with the depth of hundreds of meters, however, in order to observe the ecological situation of the sea, the underwater microscope which can operate in deep sea environment is necessary.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an underwater microscope structure supporting deep sea environment work.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a support microscope structure under water of deep sea environment work, includes camera, LED lamp, liquid lens, telecentric lens, mounting, protecgulum, optical glass, front end housing, the preceding cabin body, the back cabin body, flange ring, rear end cap and watertight connector, preceding cabin body and the back cabin body constitute the sealed cabin, the sealed cabin is whole to be the cylinder structure, optical glass sets up the one side at the front end housing, and the protecgulum passes through the fix with screw optical glass at optical glass's opposite side, optical glass respectively is equipped with an axial rubber seal circle on the contact surface of protecgulum, optical glass and front end housing, liquid lens, telecentric lens, camera all fix the assembly on the mounting, the mounting passes through the lead screw and installs in the internal portion of sealed cabin, pass through flange ring between the preceding cabin body and the back cabin body and be connected, fix with the screw assembly between flange ring and the cabin body, the watertight sealing device is characterized in that two radial rubber sealing rings are arranged between the front cabin body and the flange ring and between the rear cabin body and the flange ring, the watertight connector and the rear end cover are fixedly connected through threads, the rear end cover is fixedly connected with the rear cabin body through the screws, and the two radial sealing rings are arranged on the contact surface of the rear end cover and the rear cabin body.

Preferably, an axial rubber sealing ring is arranged between the optical glass and the front end cover.

Preferably, the front cover is fixedly connected with the front end cover through a hexagon socket head cap screw, and an axial rubber sealing ring is arranged on the contact surface of the front cover and the optical glass.

Preferably, the rear end cover is fixedly connected with the rear cabin body through screws, and two radial rubber sealing rings are arranged on the contact surface of the rear end cover and the rear cabin body.

Preferably, the front cover, the front end cover, the front cabin body, the rear cabin body, the flange ring and the rear end cover are all made of aluminum alloy materials, and the optical glass is made of quartz glass materials.

Preferably, the watertight connector and the rear end cover are fixedly connected through threads, and an axial rubber sealing ring is arranged on the contact surface of the watertight connector and the rear end cover.

Preferably, the strength of the optical glass to withstand the water pressure is greater than or equal to 15 MPa.

The invention has the beneficial effects that: the underwater microscope structure supporting deep sea environment working provided by the invention is suitable for working water pressure in the deep sea environment, leakage is avoided, each part is guaranteed to bear pressure of more than 15 MPa in the deep sea environment, and the economy of the structure and materials is considered while sealing; the device is suitable for a deep sea environment without enough light to support shooting, carries an LED lamp with enough power, and simultaneously ensures heat dissipation performance; in a comprehensive view, the design has the advantages of pressure resistance, leakage prevention, good heat dissipation, cost economy and the like, and realizes the work of shooting, observation and the like in the deep sea environment.

Drawings

FIG. 1 is a schematic view of the present invention.

Detailed Description

As shown in figure 1, the underwater microscope structure supporting deep sea environment operation is composed of a camera module and a sealed pressure-resistant module. The camera module comprises an LED lamp 14, a liquid lens 10, a telecentric lens 11, a camera 9 and a fixing piece 12. The LED lamp 14 is arranged on the front end cover 3, the telecentric lens 11 is arranged on the fixing piece 12, the fixing piece 12 is fixed between the front cabin body 4 and the flange ring 5 through a screw rod 13, the liquid lens 10 and the camera 9 are fixed on the respective fixing pieces 12, and then the fixing piece 12 is fixed in the rear cabin body 6 through the screw rod 13. The camera module is positioned inside the sealed pressure-resistant module, and the sealed pressure-resistant module comprises optical glass 1, a front cover 2, a front end cover 3, a front cabin body 4, a rear cabin body 6, a flange ring 5, a rear end cover 7 and a watertight connector 8. The optical glass 1 is mounted on the front cover 3, and the front cover 2 is disposed on the other side of the optical glass 1, and presses the optical glass 1 to prevent falling. The front cover 2 and the front end cover 3 are respectively provided with an axial sealing groove on the contact surface with the optical glass 1. The front end cover 3 is connected to one side of the front cabin 4, the rear cabin 6 is connected to the other side of the front cabin 4 through a flange ring 5, and the rear end cover 7 is connected to the other side of the rear cabin 6. The front cover 2, the optical glass 1, the front end cover 3, the front cabin 4, the flange ring 5, the rear cabin 6 and the rear end cover 7 form a sealed cabin. The watertight connector 8 is connected with the rear end cover 7 through threads.

The axial seal grooves on the front cover 2 and the front end cover 3 are used for placing O-shaped rubber seal rings, the effects of sealing, preventing water and protecting the optical glass 1 lens are achieved, and the optical glass 1 lens is flush with the 3 ports of the front end cover.

The front cover 2 is connected with the front end cover 3 through screws, the front end cover 3 is connected with the front cabin body 4 through screws, the front cabin body 4 is connected with the flange ring 5 through screws, the flange ring 5 is connected with the rear cabin body 6 through screws, and the rear cabin body 6 is connected with the rear end cover 7 through screws.

The size of the O-shaped sealing ring is selected according to the size of the arranged sealing groove. The watertight connector 8 has a waterproof connector protection device, and the watertight connector 8 protection device is in threaded connection with the watertight connector 8. The lens of the optical glass 1 has a water pressure resistance exceeding 15 MPa.

The front cabin body 4 and the rear cabin body 6 are both cylinders, the front cover 2, the front end cover 3, the front cabin body 4, the rear cabin body 6, the flange ring 5 and the rear end cover 7 are all made of aluminum alloy 6061 materials, and the optical glass 1 lens is made of quartz glass materials.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention, and that the fundamental principles, the main features, and the advantages of the present invention are shown and described above, as would be understood by those skilled in the art.

Claims (7)

1. The utility model provides a support microscope structure under water of deep sea environment work, its characterized in that, includes camera, LED lamp, liquid lens, telecentric lens, mounting, protecgulum, optical glass, front end housing, the preceding cabin body, the back cabin body, flange ring, rear end cap and watertight connector, the sealed cabin is constituteed with the back cabin body to the preceding cabin body, the sealed cabin is whole to be the cylinder structure, optical glass sets up the one side at the front end housing, and the protecgulum passes through screw fixation optical glass at optical glass's opposite side, respectively be equipped with an axial rubber seal circle on the contact surface of optical glass and protecgulum, optical glass and front end housing, liquid lens, telecentric lens, camera all fix the assembly on the mounting, the mounting passes through the lead screw and installs in the cabin body of sealed cabin, pass through flange ring connection between the preceding cabin body and the back cabin body, with screw fixation assembly between flange ring and the cabin body, the improved water-tight sealing structure is characterized in that two radial rubber sealing rings are arranged between the front cabin body and the flange ring and between the rear cabin body and the flange ring, the watertight connector and the rear end cover are fixedly connected through threads, the rear end cover is fixedly connected with the rear cabin body through threads, and the two radial sealing rings are arranged on the contact surface of the rear end cover and the rear cabin body.

2. An underwater microscope structure for supporting deep sea operation as claimed in claim 1 wherein an axial rubber sealing ring is provided between the optical glass and the front end cap.

3. The underwater microscope structure for supporting deep sea environment operation as claimed in claim 2, wherein the front cover is connected and fixed with the front cover through a socket head cap screw, and an axial rubber sealing ring is arranged on the contact surface of the front cover and the optical glass.

4. An underwater microscope structure supporting deep sea environment operation as claimed in claim 3 wherein the rear end cap is fixed to the rear chamber body by screws, and two radial rubber sealing rings are provided on the contact surface of the rear end cap and the rear chamber body.

5. An underwater microscope structure supporting deep sea environment operation as claimed in claim 4, wherein the front cover, the front end cap, the front chamber body, the rear chamber body, the flange ring and the rear end cap are made of aluminum alloy material, and the optical glass is made of quartz glass material.

6. An underwater microscope structure supporting deep sea environment operation as claimed in claim 5 wherein the watertight connector is secured to the rear end cap by a screw thread and an axial rubber seal is provided at the interface of the watertight connector and the rear end cap.

7. An underwater microscope structure supporting deep sea operation as claimed in claim 6 wherein the optical glass is hydraulically strong at or above 15 mpa.

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