CN201130292Y

CN201130292Y - Submarine camera with viewfinder kit

Info

Publication number: CN201130292Y
Application number: CNU2007203056964U
Authority: CN
Inventors: 黄明辉; 龙峰; 杨帆
Original assignee: No 750 Test Field of China Shipbuilding Industry Corp
Current assignee: No 750 Test Field of China Shipbuilding Industry Corp
Priority date: 2007-11-30
Filing date: 2007-11-30
Publication date: 2008-10-08
Anticipated expiration: 2017-11-30

Abstract

The utility model discloses an underwater video camera with a window box, which comprises a video camera, a circuit board, an imaging lens, a viewing lens, a camera tube, an illuminating device, an illuminating tube, a depth measuring device, an annular LED muddy water illuminator, a display screen, a watertight insulation device and a handlebar. Objects can image clearly on the lens through the annular LED muddy water illuminator and the images can be viewed through the display screen for making adjustments correspondingly; the diver wiring and underwater operations become more convenient for a watertight plug-socket connector and a underwater cable are adopted in the device; the device is safe and reliable as a watertight insulation device is arranged between the underwater illuminating tube and the underwater camera tube. The underwater video camera is suitable for observation and detection for underwater assistance, fishing and water resources and hydropower engineering.

Description

A kind of Underwater Camera with the form box

Technical field

The utility model relates to the underwater camera technology, particularly a kind of Underwater Camera with the form box.

Background technology

Along with offshore oil drilling, field such as scientific investigation, oceanographic engineering develops rapidly under water, underwater camera, lighting engineering be as the important component part of field of ocean engineering, also obtain significant progress.Carry out underwater salvage, underwater construction, dam repair, when detecting under water, normally carry water under underwater camera and the light fixture by the frogman, submarine target is thrown light on and observes, and pass image in real time back so that further draft the underwater construction scheme or analyze put on record, site disposal etc.

There is the following problem in underwater tv equipment commonly used at present: 1. under the muddy water condition, general underwater lighting equipment is subjected to the influence of suspension in the muddy water, illumination and photographic effect extreme difference, therefore will reach good photographic effect, the special light source that is applicable to muddy water just must be arranged, the way that in the past addressed this problem has modes such as the filtered water tank of installation, clear water bag, promptly before camera lens, install the clear water device additional, form transparent imaging passage reaching imaging effect, but this method equipment heaviness is difficult to operation; 2. on the other hand, the frogman can't see captured image under water, needs water surface commander frogman to adjust the angle, position, direction etc. of its shooting, because the singularity of frogman's underwater operation environment, difficult as convenient adjusting on land, therefore be difficult to obtain required image document; 3. the underwater luminaire of Underwater Camera in the past and Underwater Camera all are independent lead-in wires, that is to say that they link to each other with underwater cable with underwater electrical connector respectively, owing to have two lines (illuminating lamp and Underwater Camera under the water receiving) to be connected, make frogman's underwater operation very inconvenient with Underwater Camera.

Summary of the invention

The purpose of this utility model is problem and the actual demand that exists in the actual use of current underwater camera equipment, and a kind of new Underwater Camera is provided, and this video camera can be taken under the muddy water condition, and can observe photographic images under water.

Therefore the utility model proposes a kind of Underwater Camera with the form box.This Underwater Camera mainly is made up of video camera and circuit board, imaging eyeglass, finder lens, video camera cylindrical shell, lighting lamp device, illuminating lamp cylindrical shell, depth measurement device, annular LED muddy water lighting device, display screen watertight spacer assembly and handle.Wherein annular LED muddy water lighting device is installed on around the video camera barrel front end imaging eyeglass; Display screen is installed on the finder lens front of video camera cylinder back-end, is connected with the imaging eyeglass watertight of video camera barrel front end; The watertight spacer assembly is arranged between video camera cylindrical shell and the illuminating lamp cylindrical shell it is separated, and by underwater electrical connector and watertight circuit wherein described two cylindrical shells is coupled together.

Described annular LED muddy water lighting device is made of LED lighting source and the annular LED muddy water illuminating glass cover that covers on its outside, inside and outside two cylinders of annular LED muddy water illuminating glass cover are connected with video camera cylindrical shell watertight by O-ring seal, and front end is fixed by annular LED muddy water illuminating glass cover set collar.

The utility model is equipped with LED muddy water lighting device, when the frogman carries out underwater photograph technical in muddy water, as long as the Underwater Camera camera lens is pressed close to subject, make LED muddy water lighting source on object, be separated out imaging space, the object in the annular light source can be on camera lens blur-free imaging; The utility model is equipped with display screen, and the frogman can observe captured image by display screen during operation under water, and can adjust accordingly; The utility model adopts a underwater electrical connector and a underwater cable, thereby greatly facilitates frogman wiring and underwater operation when using; The utility model is provided with the watertight spacer assembly between illuminating lamp cylindrical shell and the underwater camera machine drum body under water, even underwater luminaire tube damage and water inflow in use, can not penetrate in the video camera yet, still can utilize video camera and LED lighting source to continue underwater operation, thus safe and reliable.

Description of drawings

Accompanying drawing 1 is the visual Underwater Camera structure diagram of the utility model;

Accompanying drawing 2 is an annular LED muddy water lighting light source structure sketch of the present utility model.

Among the figure: 1. annular LED muddy water illuminating glass cover, 2.LED lighting source, 3. video camera cylindrical shell, 4. watertight socket transition head, 5. display screen holder, 6. finder lens, 7. display screen, 8. watertight spacer assembly, 9. contiguous block, 10. underwater luminaire back seat, 11. depth measurement devices, 12. underwater lighting bulbs, 13. illumination eyeglass, 14. illuminating lamp cylindrical shells, 15. video cameras and circuit board, 16. imaging eyeglass set collars, 17. the imaging eyeglass, 18. annular LED muddy water illuminating glass cover set collars, 19. handgrips.

Embodiment

With reference to Fig. 1,2, the utility model mainly is made up of video camera cylindrical shell 3, watertight socket transition head 4, display screen holder 5, finder lens 6, display screen 7, watertight spacer assembly 8, contiguous block 9, illuminating lamp back seat 10, depth measurement device 11, underwater lighting bulb 12, illumination eyeglass 13, illuminating lamp cylindrical shell 14, video camera and circuit board 15, imaging eyeglass set collar, imaging eyeglass 17, annular LED muddy water lighting device and handgrip 19.Wherein annular LED muddy water lighting device is arranged on around the imaging eyeglass 17, constitute by annular LED muddy water illuminating glass cover 1, the LED lighting source 2 and the annular LED muddy water illuminating glass cover set collar 18 that are installed in this cloche, by annular LED muddy water illuminating glass cover set collar 18 that LED muddy water illuminating glass cover 1 is fixing, by video camera and circuit board 15 power supplies; Imaging eyeglass 17 is installed in video camera cylindrical shell 3 front ends by O-ring seal, and is fixing by imaging eyeglass set collar 16; Watertight socket transition head 4 is fixed on the display screen holder 5 and with rubber seal and seals, and in its perforate underwater electrical connector is installed; Display screen 7 is installed in the display screen holder 5, and display screen holder 5 backs use finder lens 6 with its sealing.Display screen holder 5 is connected with underwater luminaire back seat 10 with contiguous block 9 by watertight spacer assembly 8, by rubber seal and video camera cylindrical shell 3 sealings and fixing; Video camera and circuit board 15 are installed on the display screen holder 5; Watertight spacer assembly 8 usefulness rubber seal seal with underwater luminaire back seat 10 and display screen holder 5 respectively, underwater electrical connector wherein is installed, is used for cavity watertight isolation by underwater luminaire cylindrical shell 14, illumination eyeglass 13, underwater luminaire device that underwater luminaire back seat 10 is formed and below; Underwater luminaire back seat 10 is fixed on the display screen holder 5 by contiguous block 9, and depth measurement device 11 and underwater lighting lamp support are installed on it.Illumination eyeglass 13 is installed on the underwater luminaire cylindrical shell 14, and carries out circuit by watertight spacer assembly 8 with video camera and circuit board 15 and be connected; Handgrip 19 is installed on the watertight socket transition head 4.

Claims

1, a kind of Underwater Camera with the form box, comprise video camera and circuit board, imaging eyeglass, finder lens, video camera cylindrical shell, lighting lamp device, illuminating lamp cylindrical shell, depth measurement device and handle, it is characterized in that: this Underwater Camera also comprises an annular LED muddy water lighting device, a display screen and a watertight spacer assembly, and described annular LED muddy water lighting device is installed on around the imaging eyeglass of video camera barrel front end; Display screen is installed on the finder lens front of video camera cylinder back-end, is connected with the imaging eyeglass watertight of video camera barrel front end; The watertight spacer assembly is arranged between video camera cylindrical shell and the illuminating lamp cylindrical shell it is separated, and by underwater electrical connector and watertight circuit described two cylindrical shells is coupled together.

2, according to the described Underwater Camera of claim 1, it is characterized in that: described annular LED muddy water lighting device is made of LED lighting source and the annular LED muddy water illuminating glass cover that covers on its outside, inside and outside two cylinders of annular LED muddy water illuminating glass cover join by O-ring seal and video camera cylindrical shell watertight, and front end is fixed with annular LED muddy water illuminating glass cover set collar.