CN210578820U - Muddy water camera capable of replacing clean water in time - Google Patents

Abstract

The utility model discloses a muddy water camera machine of clear water in time changes, including seal housing, sealed camera core and the LED lamp of arranging in seal housing, still include: the camera lens comprises a hoisting pipe connected to a sealing shell, a watertight cable connected to a camera core through a circuit, a mounting seat arranged on the sealing shell in the front of a camera lens and surrounding the camera lens, a lantern ring arranged on the edge face of the mounting seat, and a pervious isolating material arranged on the edge face of the lantern ring. High-pressure clear water is supplied through the water surface, the muddy water in the observation angle of view of the camera can be replaced by clear water, the replaced muddy water can not enter the observation angle of view of the camera again, light is supplied to a shooting object through the LED lamp, and a shot picture is transmitted to the water surface through the watertight cable by the camera core.

Description

Muddy water camera capable of replacing clean water in time

Technical Field

The utility model relates to a muddy water camera, especially a muddy water camera of in time changing clear water that can replace muddy water in the certain observation scope of muddy water camera into clear water belongs to the underwater observation field of surveying.

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 underwater 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.

Muddy water camera machine cooperation clear water tank can wide application in muddy water body environment, because the size design of clear water tank is relevant with the visual field angle of camera, causes clear water tank's yardstick to be far greater than muddy water camera machine, is equipped with muddy water camera machine of clear water tank and can't satisfy and use in narrow space, for example: pipes, deep wells, etc. are filled with muddy water.

SUMMERY OF THE UTILITY MODEL

For solving the not enough and defect that above-mentioned prior art exists, the utility model aims at providing a muddy water camera that can satisfy narrow and small space and use. Specifically, the method is realized by the following steps:

the utility model provides a in time change muddy water camera of clear water, includes sealed casing, sealed camera core and the LED lamp of arranging in sealed casing, still includes: the camera lens comprises a hoisting pipe connected to a sealing shell, a watertight cable connected to a camera core through a circuit, a mounting seat arranged on the sealing shell in the front of a camera lens and surrounding the camera lens, a lantern ring arranged on the edge face of the mounting seat, and a pervious isolating material arranged on the edge face of the lantern ring.

Furthermore, a circle of annular groove is inwards arranged on the side wall of the outer opening of the mounting seat, a plurality of water outlet holes communicated to the field of view are formed in the annular groove, the water pipe connector is fixedly mounted on the mounting seat through a water inlet screw hole formed in the lantern ring, and the annular groove is communicated to the water pipe connector fixedly connected with the mounting seat.

Furthermore, the water outlet holes are inclined holes which are inclined with the corresponding radius of the circle center of the annular groove, and the inclination angles are consistent.

Further, the water permeable insulation material is an insulation foam board or an insulation sponge with water permeable property.

Furthermore, the mounting seat is of a circular cylindrical structure, and the outer end part and the end face of the lantern ring are both curved surfaces or planes which are correspondingly attached to the wall of the object pool to be observed.

Further, the camera core is fixedly installed in the sealed shell through the installation support, the LED lamp is fixed on the sealed installation plate through screws and is arranged in a mode of being isolated from the camera core, the camera core observes objects outside the sealed shell through the camera through window which is hermetically installed on the sealed shell, and the LED lamp irradiates light to the objects through lamp caps which are hermetically installed on the sealed shell and the sealed installation plate, so that necessary illumination conditions are provided for observation of the camera core.

Furthermore, the camera through window and the lamp holder are fixed on the sealed shell through the pressing plate, the camera end cover is located on the back of the camera and is installed on the sealed shell, the circuit board is installed on the camera end cover, the camera end cover is provided with the watertight socket, the sealing ring is assembled between the camera shell and the camera end cover, the sealing ring is assembled between the camera end cover and the watertight socket, the sealing ring is assembled between the camera shell and the through window glass, the sealing installing plate and the lamp holder and the camera shell are assembled with the sealing ring, and the camera core, the LED lamp and the circuit board are guaranteed to be in a sealed space isolated from the outside.

Furthermore, the watertight cable is sealed to vulcanize through the vulcanite and is 90 mutual buckling on the watertight plug, realizes power and the signal transmission of muddy water camera and surface of water control host computer after the watertight plug is connected with the watertight socket.

Furthermore, the hoisting pipe is installed on the installation end face of the installation seat, the installation end face is provided with an installation screw hole, the hoisting pipe can be reliably fixed on the installation end face of the installation seat, and the installation seat is fixedly installed on the sealing shell of the muddy water camera through screws.

The utility model discloses a theory of operation introduces: the lantern ring is provided with an internal thread used for being installed with the installation seat, the lantern ring is provided with an internal thread installed with the water pipe connector, the water pipe connector and the water pipe are reliably installed on the lantern ring and then supplied with high-pressure clear water through the water surface, muddy water in the observation field angle of the camera can be replaced by clear water, the lantern ring is provided with a curved surface matched with the size of the inner wall of the pipeline to be observed, the isolating foam plate can be tightly matched with the inner wall of the pipeline in the detection pipeline after being adhered to the curved surface of the lantern ring, and the replaced muddy water can be effectively prevented from entering the observation field angle of the camera again. Be equipped with annular water tank on the mount pad, ensure in the annular water tank that the high pressure water enters into the installation through the lantern ring, be equipped with a plurality of inclined holes in annular water tank, the high pressure water in the annular water tank enters into muddy water camera through the inclined hole, the mount pad, in the airtight space that lantern ring and isolation cystosepiment formed, the effect of inclined hole is that the high pressure water forms a rotatory rivers in airtight space, can permeate water the back with airtight space muddy water through isolation cystosepiment and discharge, thereby can realize pouring into in the interval of the visual field of clear water in camera the place ahead, reach the effect of observing in the muddy water. The end face of the water inlet screw hole in the lantern ring is provided with a mounting screw hole, and the hoisting pipe is fixedly mounted on the lantern ring through screws. The lifting pipe is convenient for placing the muddy water camera to the pipeline position to be observed, the isolation foam plate can be attached to the inner wall of the pipeline through the lifting pipe, and when the muddy water camera is used in a large water depth and the corresponding water supply pressure is increased, the lifting pipe can ensure that the position of the muddy water camera is kept still, so that the observation effect is provided. The circumference of the mounting seat is provided with mounting screw holes, and the mounting seat can be fixedly mounted on a sealed shell of the muddy water camera through screws. The installation screw holes arranged around the circular ring can ensure that the installation seat and the muddy water camera keep a relatively consistent angle, namely the horizontal field angle direction of the camera and the direction of the water inlet screw hole are kept vertical, when the muddy water camera is placed downwards into the inner wall of the pipeline, the object images observed by the camera core are kept consistent, and the position and the posture of the observed object can be more easily determined.

The utility model has the advantages that: the high-pressure clear water is supplied through the water surface, so that muddy water in the observation field angle of the camera can be replaced by clear water, the sleeve ring is provided with a curved surface matched with the size of the inner wall of the pipeline to be observed, the isolating foam board can be tightly matched with the pipeline after the isolating foam board is adhered to the curved surface of the sleeve ring, and the replaced muddy water can not enter the observation field angle of the camera again. The inclined hole is used for forming a rotary water flow in the closed space by high-pressure water, muddy water in the closed space can be discharged through the isolation foam plate more integrally and parallelly, light is supplemented for a shooting object through the LED lamp, and a shot picture is transmitted to the water surface by the camera core through the watertight cable. When the clear water area causes muddy water after moving, the muddy water can be replenished again and discharged, and the function of replenishing clear water in real time is realized, so that the muddy water environment in a narrow area is met, such as underwater exploration in a narrow crack under a pipeline, the structure is reasonable, the transverse space is not occupied, the assembly structure is convenient, and the disassembly, assembly and shipment are easy.

Drawings

Fig. 1 is a front view of the operating principle of a muddy water camera according to an embodiment of the present invention;

fig. 2 is a plan view of the operating principle of the muddy water camera according to the embodiment of the present invention;

fig. 3 is a front view of the mounting base of the embodiment of the present invention;

FIG. 4 is a top view of the mount of FIG. 3;

FIG. 5 is a left side view of the mount of FIG. 3;

FIG. 6 is a view of mount A of FIG. 3;

FIG. 7 is a front view of a collar according to an embodiment of the present invention;

fig. 8 is a left side view of the collar of fig. 7.

Wherein:

1-watertight cable, 2-water pipe joint, 3-water pipe, 4-hoisting pipe, 5-camera end cover, 6-sealed shell, 7-mounting bracket, 8-camera movement, 9-sealed mounting plate, 10-LED lamp, 11-lamp holder, 12-camera through window, 13-pressing plate, 14-mounting seat, 15-lantern ring, 16-isolation foam plate, 17-screw, 18-sealing ring, 19-screw, 20-circuit board, 21-sealing ring, 22-screw, 23-watertight socket, 24-watertight plug;

141-annular groove, 142-inclined hole, 143-mounting end face, 144-mounting screw hole;

151-arc curved surface, and 152-water inlet screw hole.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The 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.

Example 1: the utility model provides a in time change muddy water camera of clear water, includes sealed casing, sealed camera core and the LED lamp of arranging in sealed casing, still includes: the camera lens comprises a hoisting pipe connected to a sealing shell, a watertight cable connected to a camera core through a circuit, a mounting seat arranged on the sealing shell in the front of a camera lens and surrounding the camera lens, a lantern ring arranged on the edge face of the mounting seat, and a pervious isolating material arranged on the edge face of the lantern ring. When the device is used practically, the device for injecting clean water is installed at one end of the water pipe, the other end of the water pipe is installed on the installation seat, the hoisting pipe is installed on the sealing shell after the watertight cable is connected, the device can be longitudinally placed into a deep water area needing to be explored, the device is operated to descend, move, turn and the like by controlling the hoisting pipe, after the preset depth is reached, the lantern ring and the permeable isolating material are close to and tightly attached to the pipe wall or the well wall of the pipeline, the water supply device is started, high-pressure water is injected from the water pipe and enters the visual field area in front of the camera through the water pipe, original muddy water in the visual field area is discharged from the area through the permeable isolating material by the water inlet pressure of the clean water until the visual field area is basically clean water, water change is completed, at the moment, the visual field area in front of the camera is clean water, and clear visual field can, when the water tank is used for a period of time, clear water gradually becomes turbid to influence the sight, the water tank is attached to the wall again, clear water is injected, muddy water is discharged, and the effect of replacing the clear water can be achieved.

Example 2: on the basis of embodiment 1, a muddy water camera capable of replacing clean water in time comprises a sealed shell, a camera end cover, a camera movement, a mounting bracket, an LED lamp, a circuit board, a sealed mounting plate, a lamp cap, a camera through window, a pressing plate, a watertight socket, a watertight plug and a watertight cable. The camera core is fixedly installed in the sealed shell through the installation support, the LED lamp is fixed on the sealed installation plate through the screw, the camera core is used for observing an object outside the sealed shell through the camera through window which is hermetically installed on the sealed shell, the LED lamp irradiates light to the object through the lamp holder which is hermetically installed on the sealed shell and the sealed installation plate, necessary illumination conditions are provided for observation of the camera core, the circuit board provides power supply for the camera and the illuminating lamp, signal control and video signal processing are achieved, and the camera through window and the lamp holder are fixed on the sealed shell through the pressing plate. Be equipped with the sealing washer between camera shell and the camera end cover, be equipped with the sealing washer between camera end cover and the watertight socket, be equipped with the sealing washer between camera shell and the window glass, be equipped with the sealing washer between seal installation board and lamp holder and the camera shell, guarantee that camera core, LED lamp, circuit board are in a sealed space with external isolation. The watertight cable is sealed and vulcanized on the watertight plug through vulcanized rubber, and the power supply and signal transmission of the muddy water camera and the water surface control host are realized after the watertight plug is connected with the watertight socket.

In one embodiment, the camera movement is fixedly mounted inside the sealed shell through a mounting bracket, and the LED lamp is fixedly mounted outside the sealed shell through a sealed mounting plate.

By adopting the design structure, the camera core and the LED lamp are arranged in an isolated mode, so that the LED lamp light can be prevented from returning to the camera core lens inside the sealed shell, and the shooting effect of the camera is not influenced. The camera core is directly installed on the sealing shell, the center of the lens of the camera can be guaranteed to be concentric with the center of the sealing shell, and the shot image of the camera can be guaranteed to be displayed in the center of the display screen. A plurality of LED lamps of evenly arranging are installed outside sealed shell, and light can evenly shine on the object of shooing after through the lamp holder scattering, provides the shooting effect.

In one embodiment, the vulcanization of the watertight cable and the watertight plug is a 90-degree elbow, and after the watertight plug and the watertight socket are installed, the direction of the elbow and the watertight cable can be upward.

When the structure is adopted, the length of the vulcanization head of the watertight plug and the watertight cable is the minimum, so that the muddy water camera can be applied to a pipeline in a narrower space, and the service environment of the muddy water camera is expanded. The orientation of the watertight cable is upward, the bending radius of the watertight cable in the pipeline can be reduced, and the watertight cable is prevented from being broken and the service life of the watertight cable is prolonged in long-term use.

As shown in figures 1 and 2, the muddy water camera comprises a watertight cable 1, a water pipe joint 2, a water pipe 3 and a hoisting pipe 4, wherein the watertight cable 1 is vulcanized on a watertight plug 24, the watertight plug 24 is arranged on a watertight socket 23 of a camera end cover 5, and the watertight cable 1 is used for supplying power to an underwater illuminating lamp and the camera and carrying out signal transmission. Wherein the water pipe 3 is installed on the water pipe joint 2, the water pipe 3 is used for supplying clear water to the underwater closed space through the high-pressure water on the water surface, the water pipe joint 2 is fixedly installed through a water inlet screw hole 152 arranged on the lantern ring 15, and the lantern ring 15 is adhered with an isolation foam plate 16. After the high-pressure water on the water surface enters the mounting screw hole 144, the clean water enters the annular groove 141 arranged on the mounting seat 14, then enters the muddy water in the closed area through the plurality of inclined holes 142 arranged on the mounting seat 14, the muddy water is discharged through the isolation foam plate 16, and meanwhile, the muddy water cannot enter the closed space again due to the pressure kept by the closed area, so that the clean water is replaced. The hoisting pipe 4 is mounted on the mounting end face 143 of the mounting base 14, and the mounting end face is provided with mounting screw holes 144, so that the hoisting pipe 4 can be reliably fixed on the mounting end face 143 of the mounting base 14. The mounting base 14 is fixedly mounted on the sealed housing 6 of the muddy water camera by screws. The camera movement 8 is arranged in the sealed shell 6 through the mounting bracket 7, the camera through window 12 is assembled in a hole of the sealed shell 6, the LED lamp 10 is arranged outside the sealed shell 6 through the sealed mounting plate 9, the lamp cap 11 is assembled on the sealed mounting plate 9 and the sealed shell 6, the lamp cap 11 and the camera through window 12 are fixed on the sealed shell 6 through the pressing plate 13 by the screw 19, and the circuit board 20 is arranged on the camera end cover 5 and used for power supply and signal conversion of the camera and the illuminating lamp. Sealing rings 20 are arranged between the camera through window 12 and the sealing shell, and between the sealing mounting plate 9 and the lamp cap 11 and between the sealing mounting plate and the sealing shell 6, so that the camera movement 8 and the LED lamp 10 are ensured to be in a waterproof space. The sealing shell 6 is fixedly connected with the camera end cover 5 through a screw 22, and a sealing ring 21 is arranged between the sealing shell 6 and the camera end cover 5, so that the waterproof isolation between the sealing shell 6 and the camera end cover 5 is ensured.

As shown in fig. 3, 4, and 5, in this embodiment, an annular groove 141 is provided at a connection portion of the mounting seat 14 and the collar 15, clean water entering through a water inlet screw hole 152 of the collar 15 fills the annular groove 141 of the mounting seat 14, a plurality of inclined water outlet holes 142 are further provided inside the annular groove 141 of the mounting seat 14, the clean water enters into the enclosed space through the inclined holes 142, the inclined holes 142 are arranged so as to rapidly remove muddy water on the outermost side of the enclosed space as much as possible, and meanwhile, the plurality of inclined holes 142 form a closed circular arc vortex, so that all muddy water in the enclosed space is removed through the isolating foam plate 16, and all muddy water in the observation angle of the muddy water camera is clean water.

As shown in fig. 6, in the present embodiment, the mounting seat 14 is provided with a mounting end face 143, the mounting end face 143 is provided with a mounting screw hole 144, and the hoisting pipe 4 is fixedly mounted on the mounting seat 14 through the mounting screw hole 144. Through the hoisting pipe 4, the muddy water camera is placed at the position of the pipeline to be observed and the position and the posture of the muddy water camera in the pipeline are maintained.

As shown in fig. 7 and 8, in this embodiment, the collar 15 is provided with an arc curved surface 151, the isolation foam plate 16 is adhered to the arc curved surface 151, and the arc curved surface 151 is designed according to the shape of the observed area, so that the clean water replacement can be realized more efficiently. The lantern ring 15 is provided with a water inlet screw hole 152, and the water inlet screw hole 152 is used for installing the water pipe connector 2.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (9)

1. The utility model provides a in time change muddy water camera of clear water, includes sealed casing, sealed camera core (8) and LED lamp (10) of arranging in sealed casing, its characterized in that still includes: the camera lens is connected to a hoisting pipe (4) of the sealing shell, the watertight cable (1) is connected to a camera core (8) through a circuit, a mounting seat (14) which is surrounded on the periphery is installed on the sealing shell in front of the camera lens, a lantern ring (15) is installed on the edge face of the mounting seat (14), a pervious isolating material is installed on the edge face of the lantern ring (15), the mounting seat (14), the lantern ring (15) and the pervious isolating material jointly form a view field interval located in front of the camera lens, and the water pipe (3) is connected to the mounting seat (14) from the outside and is communicated to the view field interval through the mounting seat (14).

2. A muddy water camera capable of replacing clear water in time as claimed in claim 1, wherein a ring of annular groove (141) is formed inwards on the side wall of the outer opening of the mounting seat (14), a plurality of water outlet holes communicated to the field of view are formed in the annular groove (141), the water pipe connector (2) is fixedly mounted on the mounting seat (14) through a water inlet screw hole (152) formed in the lantern ring (15), and the annular groove (141) is communicated to the water pipe connector (2) fixedly connected with the mounting seat (14).

3. A muddy water camera capable of timely replacing clear water according to claim 2, wherein the water outlet holes are all inclined holes (142) inclined with the corresponding radius of the circle center of the annular groove (141), and the inclination angles are consistent.

4. A muddy water camera capable of timely replacing clear water according to claim 2, wherein the water-permeable insulation material is an insulation foam board (16) or an insulation sponge having water-permeable property.

5. A muddy water camera capable of timely replacing clear water according to any one of claims 1-4, characterized in that the mounting seat (14) is a circular cylindrical structure, and the outer end part and the end surface of the lantern ring (15) are both curved surfaces or planes which are attached corresponding to the wall of the object pool to be observed.

6. A muddy water camera capable of replacing clear water in time as claimed in claim 2, wherein the camera core (8) is fixedly installed in the sealed housing (6) through the mounting bracket (7), the LED lamp (10) is fixed on the sealed mounting plate (9) through a screw and is arranged in a spaced manner from the camera core (8), the camera core (8) observes an object outside the sealed housing (6) through the camera through window (12) hermetically installed on the sealed housing (6), and the LED lamp (10) irradiates light onto the object through the lamp holder (11) hermetically installed on the sealed housing (6) and the sealed mounting plate (9) to provide necessary illumination conditions for the observation of the camera core (8).

7. A muddy water camera capable of timely replacing clean water according to claim 6, the camera through window (12) and the lamp holder (11) are fixed on the sealed shell (6) through a pressing plate (13), the camera end cover (5) is arranged on the back of the camera and is arranged on the sealed shell (6), the circuit board is arranged on the camera end cover (5), the camera end cover (5) is provided with a watertight socket (23), a sealing ring is assembled between the sealing shell (6) and the camera end cover (5), a sealing ring is assembled between the camera end cover (5) and the watertight socket (23), a sealing ring is assembled between the sealing shell (6) and the window glass, and a sealing ring is assembled between the sealing mounting plate (9) and the lamp holder (11) and between the sealing shell (6), so that the camera movement (8), the LED lamp (10) and the circuit board are ensured to be in a sealing space isolated from the outside.

8. A muddy water camera capable of replacing clean water in time as claimed in claim 7, wherein the watertight cable (1) is sealed and vulcanized on the watertight plug (24) through vulcanized rubber and bent at 90 degrees mutually, and after the watertight plug (24) is connected with the watertight socket (23), power supply and signal transmission between the muddy water camera and the water surface control host are realized.

9. A muddy water camera capable of replacing clean water in time according to claim 1, wherein the hoisting pipe (4) is installed on the installation end surface (143) of the installation base (14), the installation end surface (143) is provided with an installation screw hole (144), the hoisting pipe (4) can be reliably fixed on the installation end surface (143) of the installation base (14), and the installation base (14) is fixedly installed on the sealed shell (6) of the muddy water camera through a screw.

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