CN110636199A - Muddy water camera with easily-replaceable window film - Google Patents
Muddy water camera with easily-replaceable window film Download PDFInfo
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- CN110636199A CN110636199A CN201911004833.4A CN201911004833A CN110636199A CN 110636199 A CN110636199 A CN 110636199A CN 201911004833 A CN201911004833 A CN 201911004833A CN 110636199 A CN110636199 A CN 110636199A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 210000004907 gland Anatomy 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 64
- 239000012528 membrane Substances 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 16
- 229920000728 polyester Polymers 0.000 claims description 7
- 238000005286 illumination Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Structure And Mechanism Of Cameras (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a muddy water camera easy to replace a window film, which comprises a box body of a clear water tank, a camera mounting part arranged at the rear end of the box body and a gland mounted at the front end of the box body, wherein the gland is provided with the window film, the box body is in a conical barrel shape, the caliber of the box body is gradually enlarged from the camera mounting part to the front end of the box body, the box body and the gland are provided with external threads and internal threads which are matched with each other, the bottom of an inner ring of the gland is provided with an annular groove, the edge of the window film is clamped into the annular groove for assembly, the gland is screwed and mounted at the front end of the box body, the efficiency of replacing the window film is improved, the muddy water camera is completely positioned and fixed with the clear water tank through a pressing plate, the position distribution of LED lamps ensures that a camera lens can not be over against a light source, a clear image of the object can be captured.
Description
Technical Field
The invention relates to a muddy water camera, belongs to the field of underwater observation and detection, and particularly relates to a muddy water camera with an easily-replaceable window film.
Background
The underwater muddy water camera is mainly used for shooting images of objects in muddy water environment, the prior art is that the underwater camera and an underwater illuminating lamp are integrated, a clear water tank is hermetically installed at the front end of the muddy water camera, clear water is filled in the clear water tank, a transparent window is arranged in front of an observation visual angle of the corresponding clear water tank, the clear water tank is close to the objects to be observed, and clear object images are collected by adopting the method.
The muddy water camera is matched with the clear water tank, so that the muddy water camera can be widely applied to muddy water body environments, the view angle of a common camera is rectangular, the box body of the clear water tank is also designed into a square cone, and the front end of the box body of the clear water tank is tightly pressed by the pressing plate through a plurality of screws to form a transparent film and realize sealing. The membrane of passing through the window of front end is soft transparent glass material according to the use needs, needs inseparable observation object of pressing close to in the use, because the environment can't be observed through the naked eye under water, passes through the window membrane very easily by the fish tail, causes and observes the image unclear, changes the membrane of passing through the window and need dismantle a plurality of screws and assemble again and tighten, uses extremely inconveniently.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the muddy water camera capable of quickly replacing the window film. The problem that the window film is difficult and slow to replace is solved, and better underwater photography quality can be provided. Specifically, the invention is realized by the following steps:
the utility model provides a be liable to change muddy water camera machine of window membrane, includes the box of clear water tank, arranges the camera installation department at box rear end in and installs in the gland of box front end, installs the window membrane on the gland, and muddy water camera seals arranges the camera installation department in, the box is the circular cone tube-shape, and the bore progressively enlarges until the box front end from the camera installation department, has seted up the external screw thread on the outer fringe of box front end edge, is equipped with the internal thread with external screw thread looks adaptation on the inner circle of gland, and the ring channel has been seted up to the inner circle bottom of gland, and the edge card of window membrane is gone into the ring channel and is assembled, and.
Further, the camera installation department still includes installing support, camera pass through window, sealed casing, LED lamp, lamp holder, wherein: muddy water camera core passes through installing support fixed mounting in sealed housing, be equipped with the mounting hole that the camera passed through the window on the sealed housing, be equipped with the sealing washer mounting groove in the mounting hole, the sealing washer assembly is in sealed mounting groove, the camera passes through the window assembly in passing through the window mounting hole, and a plurality of LED lamp is installed in the sealed housing outside, and inside the power supply line of LED lamp penetrated sealed housing through crossing the line hole, the lamp holder assembly is outside sealed shell, and sealed shell is equipped with the sealing washer mounting groove in LED lamp mounting groove both sides, is equipped with the sealing washer in the sealing washer mounting groove, can guarantee after the lamp holder assembles sealed shell that the LED lamp is sealed in the lamp holder airtight space.
Furthermore, a positioning pin is arranged in a half hole on the end face of the sealing shell, and the half hole arranged on the lamp holder is aligned with the positioning pin and then matched with the positioning pin, so that the lamp holder and the sealing shell cannot axially rotate.
Furthermore, a layer of reflective film is sprayed on the inner side wall of the box body, and the color of the reflective film is white.
Furthermore, a polyester line is arranged between the outer circle of the sealing shell and the inner wall of the lamp holder and is arranged along the circumferential direction of the outer side of the sealing shell, so that the sealing shell and the lamp holder cannot move axially.
Further, the camera mounting part also comprises a camera end cover positioned at the back part, a circuit board is mounted on the camera end cover, and the circuit board is used for power supply conversion and signal processing of the camera core and the LED lamp; the camera end cover is provided with a watertight socket mounting screw hole, and the watertight socket is hermetically mounted with the camera end cover through the screw hole.
Furthermore, a sealing ring mounting groove is formed in the sealing excircle of the camera end cover, a sealing ring is assembled in the sealing ring mounting groove, and the camera end cover is assembled on the sealing shell through a screw; the camera end cover is provided with a waist-shaped sinking platform, the waist-shaped sinking platform is provided with two mounting holes, one is a camera end cover mounting hole, the other is a camera pressing plate mounting screw hole, the camera end cover is provided with a camera pressing plate, and the camera pressing plate is positioned with the mounting screw through the waist-shaped sinking platform.
Furthermore, the middle part of the edge of the opening of the box body is provided with a cone inclined plane which protrudes outwards, and a plurality of inwards concave water line grooves are arranged on the edge of the opening of the box body and the cone inclined plane.
Furthermore, the size of the view field angle of the muddy water camera is matched with the depth and the opening size of the box body, so that the view field of the camera is not positioned in the side wall of the box body, and the irradiation angle of the LED lamp and the view field angle of the muddy water camera are not overlapped.
Furthermore, handles which are bent and extend to the left side and the right side of the box body are mounted on the back of the box body.
The working principle of the invention is as follows: the clear water tank body is designed to be made of cylindrical and conical plastic materials, so that the clear water tank is convenient to process and has a good underwater corrosion prevention effect. The muddy water camera mounting structure is characterized in that a muddy water camera mounting hole is formed in one side of the clean water tank body, a sealing ring mounting groove is formed in the muddy water camera mounting hole, a sealing ring is assembled in the sealing ring mounting groove, the muddy water camera is assembled in the mounting hole, and the muddy water camera and the clean water tank body can be mounted in a sealing mode through the camera pressing plate in a fixed mode. The middle part of the clear water tank body is provided with a conical cylinder with a hollow structure, and the clear water is filled in the clear water tank body, so that the muddy water camera can observe objects through clear water. The clean water tank body is provided with a mounting external thread at the other side, the gland is provided with an internal thread for mounting, the window membrane is firstly assembled into the gland, and the gland is fastened with the clean water tank body through the thread and then is sealed and fixed with the window membrane.
The beneficial effects of the invention are introduced as follows: after the camera pressing plate is assembled on the camera end cover, the camera pressing plate is positioned with the mounting screw through the waist-shaped sinking platform and is assembled on the camera end cover through the mounting screw, so that the camera pressing plate and the muddy water camera can be completely positioned and fixed, and the operation steps can be efficiently simplified. The inside spraying of clear water tank box scribbles the one deck reflective membrane, and the colour of reflective membrane is the better white of reflection of light effect for camera lens can not just to the light source when muddy water camera shoots, has solved the very poor problem of camera backlight shooting effect, has avoided because camera and light setting are in clear water tank, and the window membrane has certain reflection of light, and the light source directly shines and can form a facula in the image that can shoot on the window membrane, influences the problem of shooting effect. The light source is diffused by the reflective film and then penetrates through the transparent window film to irradiate the object, the camera shooting angle of view is right opposite to the shot object, and a clear object image can be shot.
Drawings
FIG. 1 is a front view of a muddy water camera of the present invention equipped with a clear water tank;
FIG. 2 is a left side view of the muddy water camera of FIG. 1 equipped with a clear water tank;
FIG. 3 is a top view of the muddy water camera of FIG. 1 equipped with a clear water tank;
FIG. 4 is a view taken along line A of FIG. 1;
FIG. 5 is a view of a muddy water camera;
FIG. 6 is a view of the clear water tank window film installation of the muddy water camera;
wherein:
10-gland, 20-window membrane, 30-clear water tank body, 40-reflective membrane, 50-muddy water camera, 60-camera pressure plate, 70-screw, 80-sealing ring, 90-screw, 100-countersunk screw, 110-handle, 101-annular groove, 301-drainage screw hole, 302-waterline groove, 303-sunken table, 304-cone inclined plane, 501-camera through window, 502-seal shell, 503-LED lamp, 504-camera movement, 505-mounting bracket, 506-circuit board, 507-camera end cover, 508-socket, 509-screw, 510-sealing ring, 511-positioning pin, 512-polyester wire, 5021-wire through hole and 5071-waist-shaped sunken table.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Embodiment 1, a muddy water camera of easily changing window membrane, including the box of clear water tank, arrange the camera installation department at the box rear end in and install in the gland of box front end, install the window membrane on the gland, muddy water camera seals arranges the camera installation department in, the box is the circular cone tube-shape, and the bore enlarges gradually until the box front end from the camera installation department, has seted up the external screw thread on the outer fringe of box front end edge, is equipped with the internal thread with external screw thread looks adaptation on the inner circle of gland, and the ring channel has been seted up to the inner circle bottom of gland, and the edge card of window membrane goes into the ring channel and assembles, and the gland screws and installs at the box front end. The camera installation department still passes through window, sealed casing, LED lamp, lamp holder, wherein including installing support, camera: muddy water camera core passes through installing support fixed mounting in sealed housing, be equipped with the mounting hole that the camera passed through the window on the sealed housing, be equipped with the sealing washer mounting groove in the mounting hole, the sealing washer assembly is in sealed mounting groove, the camera passes through the window assembly in passing through the window mounting hole, and a plurality of LED lamp is installed in the sealed housing outside, and inside the power supply line of LED lamp penetrated sealed housing through crossing the line hole, the lamp holder assembly is outside sealed shell, and sealed shell is equipped with the sealing washer mounting groove in LED lamp mounting groove both sides, is equipped with the sealing washer in the sealing washer mounting groove, can guarantee after the lamp holder assembles sealed shell that the LED lamp is sealed in the lamp holder airtight space. The clean water tank body is provided with a handle, and the handle is assembled on a sinking platform arranged on the clean water tank body and is fixedly installed through screws. The handle is used for a diver to hold the clear water tank to be attached to an object to be shot. The diver can not observe the object that needs were shot under muddy water environment, and the handle that sets up can make the diver can be easy paste tight object, with the clear shooting of the image of object.
A muddy water camera comprises a camera core, a mounting bracket, a camera transparent window, a sealing shell, an LED lamp, a lamp holder, a camera end cover, a circuit board, a watertight socket and the like. The camera core passes through installing support fixed mounting in the seal housing, be equipped with the camera on the seal housing and pass through the window mounting hole, be equipped with the sealing washer mounting groove in the mounting hole, the sealing washer assembly is in sealed mounting groove, the camera passes through the window assembly in passing through the window mounting hole, a plurality of LED lamps are installed in the seal housing outside, and inside the power supply line of LED lamp penetrated seal housing through crossing the line hole, the lamp holder assembly is outside at seal housing, and seal housing is equipped with the sealing washer mounting groove in LED lamp mounting groove both sides, is equipped with the sealing washer in the sealing washer mounting groove, can guarantee after the lamp holder assembles seal housing that the LED lamp is sealed in the airtight space of lamp. And a positioning pin is arranged in a half hole on the end surface of the sealing shell, and the half hole arranged on the lamp holder is aligned with the positioning pin and then matched with the positioning pin, so that the lamp holder and the sealing shell cannot axially rotate. The polyester line is arranged between the outer circle of the sealing shell and the inner wall of the lamp holder, and the polyester line is arranged along the circumferential direction of the outer side of the sealing shell, so that the sealing shell and the lamp holder cannot move axially. In addition, the camera through window will also be fixed after the lamp cap is installed. And a circuit board is arranged on the camera end cover and is used for power supply conversion and signal processing of the camera core and the LED lamp. The camera end cover is provided with a watertight socket mounting screw hole, and the watertight socket is hermetically mounted with the camera end cover through the screw hole. The camera end cover is characterized in that a sealing ring mounting groove is formed in the sealing excircle of the camera end cover, a sealing ring is assembled in the sealing ring mounting groove, and the camera end cover is assembled on the sealing shell through a screw. Preferably, a plurality of water line grooves are formed in the clean water tank body. When the window membrane is tightened to the clean water tank body through the gland, the window membrane can be easily extruded into a water line groove, firstly, the sealing requirements of the window membrane and the clean water tank body are guaranteed, secondly, the window membrane can be reliably pressed onto the clean water tank body, and the window membrane cannot fall off from the gland. In one embodiment, the clean water tank body is provided with a cone inclined plane. The conical slope can change the direction of the window-penetrating film. When the structure is adopted, the window-penetrating film is assembled and the end face of the gland is arranged on a plane or protrudes out of the end face of the gland, the clear water tank can be more easily attached to an observed object, and a clearer object image can be shot.
Preferably, a waist-shaped sinking platform is arranged on the camera end cover, two mounting holes are formed in the waist-shaped sinking platform, one mounting hole is a camera end cover mounting hole, and the other mounting hole is a camera pressing plate mounting screw hole.
Embodiment 2 is based on embodiment 1, and the clear water tank of the muddy water camera is matched with the clear water tank and then used for a diver to operate and observe objects submerged in muddy water, but the clear water tank of the muddy water camera can also be used for hoisting or using a probe rod to operate the muddy water camera on the water surface to shoot objects submerged in muddy water through simple improvement.
As shown in fig. 1, 2 and 3, the muddy water camera capable of rapidly replacing the window film comprises a gland 10, a window film 20, a clear water tank body 30 and a muddy water camera 50, wherein one side of the clear water tank body 30 is provided with a mounting hole for mounting the muddy water camera 50, the muddy water camera 50 is assembled in the mounting hole of the clear water tank body 30, the other side of the clear water tank body 30 is provided with external threads, the window film 20 is assembled in an annular groove 101 of the gland 10, and the window film is assembled on the clear water tank body 30 through the threads and tightened, so that the sealing requirement is ensured.
As shown in fig. 1, in the present embodiment, a sealing ring 80 is installed between the clear water tank 30 and the muddy water camera 50 to ensure the waterproof isolation between the clear water tank 30 and the muddy water camera 50. The camera pressing plate 60 is assembled on the muddy water camera 50, the camera pressing plate 60 is assembled in a waist-shaped sinking platform 5071 of the muddy water camera 50, the camera pressing plate 60 is fixed on the muddy water camera through a screw 70, and the other side of the camera pressing plate 60 is fixed in a screw hole of the clear water tank body 30 through a screw 90.
As shown in fig. 1 and 2, in the present embodiment, a white reflective film 40 is sprayed on the inner side of the clear water tank body 30, as shown in fig. 2, the maximum field angle of the camera movement is on the inner wall of the conical cylinder of the clear water tank body 30, the photographed image is not affected by the illumination of the reflective film 40, and the LED lamps are arranged on the circumference of the muddy water camera 50, so that the illumination does not directly irradiate on the object, but the illumination of the LED lamps is diffusely emitted to the object to be observed through the reflective film 40, thereby enhancing the photographing effect.
As shown in fig. 2 and 3, in the present embodiment, the handle 110 is fitted into the counter sink 303 of the clean water tank body 30, and the handle 110 is fixed to the clean water tank body 30 by the countersunk screw 100.
In the present embodiment, as shown in fig. 3, after the clear water tank 30 is filled with clear water, the drain screw hole 301 provided in the clear water tank 30 can drain excess clear water when the muddy water camera 50 is assembled, so as to prevent the window membrane 20 from being pushed out of the pressing cover 10 by excessive pressure.
As shown in fig. 4, in this embodiment, the water line groove 302 is provided on the clean water tank body 30, and after the gland 10 compresses the permeable membrane 20, the water line groove 302 plays a role of enhancing the sealing effect and can prevent the permeable membrane 20 from being removed from the gland 10.
As shown in fig. 5, in the present embodiment, the muddy water camera 50 is composed of a camera movement 504, a mounting bracket 505, a camera transparent window 501, a sealed housing 502, an LED lamp 503, a lamp head 513, a camera end cover 507, a circuit board 506, a watertight socket 508, and the like. The camera movement 504 is fixedly installed in the sealed shell 502 through the installation bracket 505, the camera through window 501 is assembled in the through window installation hole, the plurality of LED lamps 503 are installed outside the sealed shell 502, the power supply wires of the LED lamps 503 penetrate into the sealed shell 502 through the wire through holes 5021, and the lamp holder 513 is assembled outside the sealed shell 502. The half-hole on the lamp base 513 is aligned and matched with the positioning pin 511 on the sealing shell 502 to ensure that the lamp base and the sealing shell cannot rotate axially. The polyester thread 512 penetrates into a circumferential circular groove formed by the sealing shell 502 and the lamp cap 513, and the sealing shell and the lamp cap are ensured not to move axially. In addition, the light head 513 will also secure the camera window 501 after installation. A circuit board 506 is mounted on the camera end cover 507, and the circuit board 506 supplies power for the camera movement 504 and the LED lamp 503 for conversion and signal processing. The watertight socket 508 is fitted to the sealed housing 507 by screws 509.
As shown in fig. 5, in this embodiment, a seal ring 510 is installed between a camera end cover 507 of the muddy water camera 50 and the seal housing 502, and seal rings 510 are installed between the seal housing 502 and the camera through window 501 and between the seal housing 502 and the lamp holder 513, so that the waterproof performance of the muddy water camera 50 is ensured.
As shown in fig. 6, in this embodiment, a tapered inclined surface 304 is provided on the clear water tank body 30, after the gland 10 is assembled with the window film 20 and then is pressed onto the clear water tank body 30, the tapered inclined surface 304 makes the window film 20 protrude outward, so that the outer end surfaces of the window film 20 and the gland 10 are flush or higher, the window film 20 can be closer to an object, and the shooting effect of the muddy water camera 50 is clearer.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a muddy water camera of easily changing window membrane, its characterized in that, including the box of clear water tank, arrange the camera installation department of box rear end in and install in gland (10) of box front end, install window membrane (20) on gland (10), in the camera installation department was arranged in muddy water camera (50) seal, the box is the circular cone tube-shape, and the bore progressively enlarges until the box front end from the camera installation department, has seted up the external screw thread on the outer fringe of box front end edge, is equipped with the internal thread with external screw thread looks adaptation on the inner circle of gland (10), and ring channel (101) have been seted up to the inner circle bottom of gland (10), and the edge card of window membrane (20) is gone into ring channel (101) interior assembly, and gland (10) are screwed and are installed.
2. A muddy water camera with easy replacement of a window film according to claim 1, wherein the camera mounting portion further comprises a mounting bracket (505), a camera through window (501), a sealed case (502), an LED lamp (503), a lamp head, wherein: muddy water camera (50) core passes through installing support (505) fixed mounting in sealed casing (502), be equipped with the mounting hole that the camera passed through window (501) on sealed casing (502), be equipped with the sealing washer mounting groove in the mounting hole, the sealing washer assembly is in sealed mounting groove, the camera passes through window (501) assembly in passing through the window mounting hole, and a plurality of LED lamp (503) are installed in sealed casing (502) outside, and the power supply line of LED lamp (503) penetrates sealed casing (502) inside through crossing wire hole (5021), the lamp holder assembly is outside sealed shell, and sealed shell is equipped with the sealing washer mounting groove in LED lamp (503) mounting groove both sides, is equipped with the sealing washer in the sealing washer mounting groove, can guarantee after the lamp holder assembles sealed shell that LED lamp (503) are sealed in lamp holder confined space.
3. A muddy water camera with an easily replaceable window film as claimed in claim 2, wherein a positioning pin (511) is installed in a half hole on the end surface of the sealed shell, and a half hole arranged on the lamp cap is aligned with and matched with the positioning pin (511) to ensure that the lamp cap and the sealed shell cannot axially rotate.
4. A muddy water camera with an easily replaceable window film as set forth in claim 2, wherein a reflective film (40) is coated on the inner side wall of the housing, and the color of the reflective film (40) is white.
5. A muddy water camera with an easily replaceable window film as set forth in claim 2, wherein a polyester thread (512) is provided between the outer circumference of the sealing housing and the inner wall of the lamp holder, and the polyester thread (512) is circumferentially provided along the outer side of the sealing housing to ensure that the sealing housing and the lamp holder do not axially move.
6. A muddy water camera with an easily replaceable window film as claimed in claim 2, wherein the camera mounting part further comprises a camera end cover (507) positioned at the back part, a circuit board (506) is mounted on the camera end cover (507), and the circuit board (506) is used for supplying power, converting and processing signals for the camera movement (504) and the LED lamp (503); the camera end cover (507) is provided with a watertight socket (508) mounting screw hole, and the watertight socket (508) is hermetically mounted with the camera end cover (507) through the screw hole.
7. A muddy water camera with easy-to-replace window film as set forth in claim 6, wherein said camera end cover (507) is provided with a sealing ring mounting groove on the sealing outer circle, a sealing ring is fitted in the sealing ring mounting groove, and said camera end cover (507) is fitted to the sealing housing by means of screws; be equipped with waist shape heavy platform (5071) on camera end cover (507), be equipped with two mounting holes on waist shape heavy platform (5071), one is camera end cover (507) mounting hole, and one is camera clamp plate (60) installation screw, assembles camera clamp plate (60) on camera end cover (507), and camera clamp plate (60) are fixed a position with the mounting screw through waist shape heavy platform (5071).
8. A muddy water camera with an easily replaceable window film as set forth in claim 1, wherein a cone-shaped slope (304) protruding outwards is provided in the middle of the opening edge of the case body, and a plurality of concave water line grooves (302) are provided on the opening edge of the case body and the cone-shaped slope (304).
9. A muddy water camera with an easily replaceable window film as set forth in claim 2, wherein the size of the angle of the field of view of said muddy water camera (50) is adapted to the depth and the size of the opening of the housing so that the camera field of view is not located in the side wall of the housing, and the angle of illumination of the LED lamp (503) and the angle of the field of view of the muddy water camera (50) are set so as not to coincide.
10. A muddy water camera with an easily replaceable window film as set forth in claim 1, wherein handles are installed on the rear back of the case body to be bent to extend to the left and right sides of the case body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911004833.4A CN110636199A (en) | 2019-10-22 | 2019-10-22 | Muddy water camera with easily-replaceable window film |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911004833.4A CN110636199A (en) | 2019-10-22 | 2019-10-22 | Muddy water camera with easily-replaceable window film |
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| CN110636199A true CN110636199A (en) | 2019-12-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111294492A (en) * | 2020-02-13 | 2020-06-16 | 山东大学 | Auxiliary device for underwater shooting and shooting system |
| CN111669498A (en) * | 2020-06-12 | 2020-09-15 | 深圳市人工智能与机器人研究院 | Image acquisition method and underwater robot |
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| CN111294492B (en) * | 2020-02-13 | 2021-02-23 | 山东大学 | Auxiliary device for underwater shooting and shooting system |
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