Lens decontamination device for television in hole

Abstract

The utility model relates to a lens decontamination device for a television in a hole, which belongs to the technical field of decontamination devices and comprises a protective shell, and a camera body is arranged in the protective shell. According to the in-hole television lens decontamination device, when the in-hole television lens decontamination device is inserted into a rock mass hole through the protective shell, water in an outer side water source is conveyed into the annular water outlet body, the annular water outlet body discharges water and flushes dirt such as soil attached to a lens, and after flushing is completed, a micro fan and a constant-temperature heating box are started, so that the lens is cleaned, and the lens is cleaned. The miniature fan conveys air on the outer side into the constant-temperature heating box through the circulation filter screen and the pipeline to be heated, the heated air is conveyed into the annular air outlet body through the communicating pipe, then the annular air outlet body discharges air and heats water stains attached to a lens of the camera body to evaporate the water stains, and meanwhile demisting can be conducted. And the shooting effect of the camera body can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dirt removal devices, in particular to a dirt removal device for a lens of an in-hole television. Background Art

[0002] When conducting underground space operations, the information of the rock mass is of great significance to controlling the stability of the rock strata. In order to have a specific understanding of the quality of the rock mass, especially the internal structure of the rock mass, the borehole peep instrument is widely used in practical engineering because of its intuitiveness, visualization, and high reliability.

[0003] For example, Chinese patent CN209100027U discloses a borehole peep instrument, in which the first section of the rod body is rotatably engaged with the extension rod and the extension rods are rotatably engaged with each other; a cylindrical shell is movably installed on the top of the first section of the rod body, a camera is arranged in the cylindrical shell, a mechanical aperture is arranged on the top of the cylindrical shell, a glass water nozzle and an anti-fog agent nozzle are arranged between the mechanical aperture and the camera; the glass water storage bin is connected to the glass water delivery pipe through a first micro pump, and the other end of the glass water delivery pipe is connected to the glass water nozzle; the anti-fog agent storage bin stores anti-fog agent and is connected to the anti-fog agent delivery pipe through a second micro pump, and the other end of the anti-fog agent delivery pipe is connected to the anti-fog agent nozzle; an ultrasonic ranging module is also arranged on one side of the cylindrical shell; the camera, the mechanical aperture, the first micro pump, the second micro pump, the ultrasonic ranging module and the controller are electrically connected, and the utility model can protect the lens, clean the lens, monitor the distance of the lens extending into the borehole in real time, and facilitate disassembly and assembly.

[0004] Although the above patent can protect the lens, clean the lens, monitor the distance of the lens into the drill hole in real time, and facilitate disassembly and assembly, after the camera lens is sprayed and washed in this patent, water stains may remain on the camera lens. The remaining water stains may affect the camera shooting effect, thereby reducing its practicality. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a lens dirt removing device for an in-hole television, which has the advantages of improving the shooting effect of the camera body, etc., and solves the problem that after the camera lens is spray-washed, water stains may remain on the camera lens, and the remaining water stains may affect the camera shooting effect, thereby reducing the practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lens cleaning device for an in-hole television, comprising a protective shell, a camera body is arranged inside the protective shell, a mechanical aperture is arranged at the top of the protective shell, a frame is fixed to the lower surface of the protective shell, a telescopic handle is fixed to the lower surface of the frame, a heating mechanism is arranged inside the protective shell, and a cleaning mechanism is arranged on the right side of the frame;

[0007] The heating mechanism includes an annular air outlet body, a micro fan, a flow filter and a connecting assembly. The annular air outlet body is arranged inside the protective shell, the annular air outlet body is located on the upper side of the camera body, the micro fan is fixed on the bottom wall of the inner cavity of the frame, and the flow filter is arranged on the front side of the frame.

[0008] By adopting this technical solution, the shooting effect of the camera body is improved.

[0009] Furthermore, the connecting component includes a constant temperature heating box and a connecting pipe, the constant temperature heating box is fixed to the bottom wall of the inner cavity of the frame, the air outlet end of the micro fan is connected with the right side of the constant temperature heating box through a pipe, the right side of the lower side of the connecting pipe penetrates the frame and is connected with the left side of the constant temperature heating box, and the right side of the upper side of the connecting pipe penetrates the protective shell and is connected with the left side of the annular air outlet body.

[0010] By adopting this technical solution, the lens of the camera can be heated.

[0011] Furthermore, no less than two constant temperature heating wires are fixed inside the constant temperature heating box.

[0012] By adopting this technical solution, the constant temperature heating box can generate heat at a constant temperature, and the heating temperature will not damage the camera.

[0013] Furthermore, the annular air outlet body includes a first hollow annular tube, the lower surface of which is circular and connected to at least two air outlets.

[0014] By adopting this technical solution, one end of at least two air outlets is directed toward the lens of the camera, and then the wind flowing out of at least two air outlets is blown toward the lens of the camera.

[0015] Furthermore, the cleaning mechanism includes a micro water pump, a movable input pipe, a filter cartridge, a filter screen, an annular water outlet body and a connecting pipe, the micro water pump is fixed on the right side of the frame, the top end of the movable input pipe is fixedly connected to the input end of the micro water pump, the filter cartridge is connected to the end of the movable input pipe away from the micro water pump, the filter screen is arranged inside the filter cartridge, the annular water outlet body is arranged inside the annular air outlet body, the bottom end of the connecting pipe is fixedly connected to the output end of the micro water pump, and the end of the connecting pipe away from the micro water pump passes through the protective shell and the annular air outlet body and is connected to the right side of the annular water outlet body.

[0016] By adopting this technical solution, an external water source can be connected through the movable input pipe, thereby avoiding the situation of insufficient cleaning water.

[0017] Furthermore, the annular water outlet body includes a second hollow annular tube, the lower surface of which is circular and connected to no less than two water outlet heads.

[0018] By adopting this technical solution, one end of at least two water outlet heads is directed toward the lens of the camera, and then at least two water outlet heads flush the lens of the camera.

[0019] Furthermore, the outer diameter of the annular water outlet body is matched with the inner diameter of the annular air outlet body.

[0020] By adopting this technical solution, the annular water outlet body is fixed inside the annular air outlet body.

[0021] Furthermore, the telescopic handle comprises an adjusting rod, and a handle rod is fixed to the outer side of the adjusting rod by bolts.

[0022] By adopting this technical solution, the telescopic handle can be adjusted in length.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The lens dirt removing device for the in-hole television, when inserted into the rock hole through the protective shell, can open the mechanical aperture, and then the inside of the rock hole can be photographed through the camera body, when dirt such as mud appears on the lens in the camera body, the filter cartridge can be placed in the water source outside, the movable input pipe is longer, and then the micro water pump is turned on, the water in the outside water source is transported to the inside of the annular water outlet body, the annular water outlet body discharges water and washes the dirt such as mud attached to the lens, after washing, by turning on the micro fan and the constant temperature heating box, the micro fan transports the outside wind through the flow filter and the pipeline to the inside of the constant temperature heating box for heating and then transports it to the inside of the annular air outlet body through the connecting pipe, and then the annular air outlet body discharges air and heats the water stains attached to the lens of the camera body to evaporate them, and at the same time, defog can be performed, thereby improving the shooting effect of the camera body. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the heating mechanism of the utility model;

[0027] Figure 3 This is a schematic diagram of the connection between the flow filter and the frame of the utility model;

[0028] Figure 4 This is a schematic diagram of the cleaning mechanism of the utility model;

[0029] Figure 5 It is a three-dimensional schematic diagram of the filter cartridge of the utility model.

[0030] In the figure: 1. Protective shell; 2. Camera body; 3. Mechanical aperture; 4. Frame; 5. Telescopic handle; 6. Heating mechanism; 61. Annular air outlet; 62. Micro fan; 63. Circulation filter; 64. Connecting assembly; 641. Constant temperature heating box; 642. Connecting pipe; 7. Cleaning mechanism; 71. Micro water pump; 72. Movable input pipe; 73. Filter cartridge; 74. Filter; 75. Annular water outlet; 76. Connecting pipe. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1 In this embodiment, a lens cleaning device for an in-hole television comprises a protective shell 1, a camera body 2 is arranged inside the protective shell 1, a mechanical aperture 3 is arranged on the top of the protective shell 1, a frame 4 is fixed to the lower surface of the protective shell 1, a telescopic handle 5 is fixed to the lower surface of the frame 4, a heating mechanism 6 is arranged inside the protective shell 1, the heating mechanism 6 improves the shooting effect of the camera body 2, a cleaning mechanism 7 is arranged on the right side of the frame 4, the cleaning mechanism 7 can provide sufficient cleaning water source and improve the cleaning effect.

[0033] In this embodiment, the telescopic handle 5 includes an adjusting rod, and a handle rod is fixed to the outer side of the adjusting rod by bolts.

[0034] See also Figure 2-3 In order to improve the shooting effect of the camera body 2, the heating mechanism 6 in this embodiment includes an annular air outlet body 61, a micro fan 62, a flow filter 63 and a connecting component 64. The annular air outlet body 61 is arranged inside the protective shell 1, the annular air outlet body 61 is located on the upper side of the camera body 2, the micro fan 62 is fixed on the bottom wall of the inner cavity of the frame 4, and the flow filter 63 is arranged on the front of the frame 4.

[0035] In this embodiment, the connecting component 64 includes a constant temperature heating box 641 and a connecting pipe 642. The constant temperature heating box 641 is fixed on the bottom wall of the inner cavity of the frame 4. The air outlet end of the micro fan 62 is connected to the right side of the constant temperature heating box 641 through a pipe. The right side of the lower side of the connecting pipe 642 passes through the frame 4 and is connected to the left side of the constant temperature heating box 641. By turning on the micro fan 62 and the constant temperature heating box 641, the micro fan 62 transports the outside wind through the flow filter 63 and the pipe to the interior of the constant temperature heating box 641 for heating.

[0036] In this embodiment, the right side of the upper side of the connecting tube 642 passes through the protective shell 1 and is connected to the left side of the annular air outlet body 61. No less than two constant temperature heating wires are fixed inside the constant temperature heating box 641. The annular air outlet body 61 includes a first hollow annular tube. The lower surface of the first hollow annular tube is circular and connected to no less than two air outlet heads.

[0037] It should be noted that after the air inside the constant temperature heating box 641 is heated, it is transported to the inside of the annular air outlet body 61 through the connecting pipe 642. Then the annular air outlet body 61 discharges air and heats the water stains attached to the lens of the camera body 2 to evaporate it. At the same time, it can also perform defog, thereby improving the shooting effect of the camera body 2.

[0038] See also Figure 4-5 In order to provide sufficient cleaning water and improve the cleaning effect, the cleaning mechanism 7 in this embodiment includes a micro water pump 71, a movable input pipe 72, a filter cartridge 73, a filter screen 74, an annular water outlet 75 and a connecting pipe 76. The micro water pump 71 is fixed to the right side of the frame 4, the top of the movable input pipe 72 is fixedly connected to the input end of the micro water pump 71, the filter cartridge 73 is connected to the end of the movable input pipe 72 away from the micro water pump 71, the filter screen 74 is arranged inside the filter cartridge 73, and the annular water outlet 75 is arranged inside the annular air outlet 61.

[0039] In this embodiment, the bottom end of the connecting tube 76 is fixedly connected to the output end of the micro water pump 71, and the end of the connecting tube 76 away from the micro water pump 71 passes through the protective shell 1 and the annular air outlet body 61 and is connected to the right side of the annular water outlet body 75. When inserted into the rock hole through the protective shell 1, the mechanical aperture 3 can be opened, and then the interior of the rock hole can be photographed through the camera body 2. When dirt such as mud appears on the lens of the camera body 2, the filter cartridge 73 can be placed in the water source outside, and the movable input pipe 72 is longer.

[0040] In this embodiment, the annular water outlet body 75 includes a second hollow annular tube, the lower surface of the second hollow annular tube is circular and connected to at least two water outlet heads, and the outer diameter of the annular water outlet body 75 is adapted to the inner diameter of the annular air outlet body 61.

[0041] It should be noted that the water in the external water source is transported to the interior of the annular water outlet 75 through the filter screen 74, the filter cartridge 73, the movable input pipe 72 and the connecting pipe 76. The annular water outlet 75 then discharges water and washes away dirt such as mud attached to the lens, thereby improving the cleaning effect.

[0042] The working principle of the above embodiment is:

[0043] When the protective shell 1 is inserted into the rock hole, the mechanical aperture 3 can be opened, and then the camera body 2 can be used to shoot the inside of the rock hole. When dirt such as mud appears on the lens of the camera body 2, the filter cartridge 73 can be placed in the water source outside. The movable input pipe 72 is longer, and then the micro water pump 71 is turned on. The water in the outer water source is transported to the inside of the annular water outlet 75 through the filter screen 74, the filter cartridge 73, the movable input pipe 72 and the connecting pipe 76. Then the annular water outlet 75 discharges water and The dirt such as mud attached to the lens is rinsed off. After rinsing, the micro fan 62 and the constant temperature heating box 641 are turned on. The micro fan 62 transports the outside wind through the flow filter 63 and the pipeline to the inside of the constant temperature heating box 641 for heating. After the air inside the constant temperature heating box 641 is heated, it is transported to the inside of the annular air outlet body 61 through the connecting pipe 642. Then the annular air outlet body 61 discharges air and heats the water stains attached to the lens of the camera body 2 to evaporate it. At the same time, defogging can be performed, thereby improving the shooting effect of the camera body 2.

Claims

1. A lens cleaning device for an in-hole television, comprising a protective housing (1), characterized in that: A camera body (2) is arranged inside the protective shell (1), a mechanical aperture (3) is arranged at the top of the protective shell (1), a frame (4) is fixed on the lower surface of the protective shell (1), a telescopic handle (5) is fixed on the lower surface of the frame (4), a heating mechanism (6) is arranged inside the protective shell (1), and a cleaning mechanism (7) is arranged on the right side of the frame (4); The heating mechanism (6) comprises an annular air outlet body (61), a micro fan (62), a circulation filter (63) and a connecting assembly (64); the annular air outlet body (61) is arranged inside the protective shell (1); the annular air outlet body (61) is located on the upper side of the camera body (2); the micro fan (62) is fixed to the bottom wall of the inner cavity of the frame (4); and the circulation filter (63) is arranged on the front side of the frame (4).

2. The lens dirt removal device for in-hole television according to claim 1, characterized in that: The connecting assembly (64) comprises a constant temperature heating box (641) and a connecting pipe (642); the constant temperature heating box (641) is fixed to the bottom wall of the inner cavity of the frame (4); the air outlet end of the micro fan (62) is connected to the right side of the constant temperature heating box (641) through a pipeline; the right side of the lower side of the connecting pipe (642) penetrates the frame (4) and is connected to the left side of the constant temperature heating box (641); the right side of the upper side of the connecting pipe (642) penetrates the protective shell (1) and is connected to the left side of the annular air outlet body (61).

3. The lens dirt removal device for in-hole television according to claim 2, characterized in that: No less than two constant temperature heating wires are fixed inside the constant temperature heating box (641).

4. The lens dirt removal device for in-hole television according to claim 1, characterized in that: The annular air outlet body (61) comprises a first hollow annular tube, the lower surface of which is circular and connected to at least two air outlets.

5. The lens dirt removal device for in-hole television according to claim 1, characterized in that: The cleaning mechanism (7) comprises a micro water pump (71), a movable input pipe (72), a filter cartridge (73), a filter screen (74), an annular water outlet body (75) and a connecting pipe (76); the micro water pump (71) is fixed to the right side of the frame (4); the top end of the movable input pipe (72) is fixedly connected to the input end of the micro water pump (71); the filter cartridge (73) is connected to an end of the movable input pipe (72) away from the micro water pump (71); the filter screen (74) is arranged inside the filter cartridge (73); the annular water outlet body (75) is arranged inside the annular air outlet body (61); the bottom end of the connecting pipe (76) is fixedly connected to the output end of the micro water pump (71); the end of the connecting pipe (76) away from the micro water pump (71) passes through the protective housing (1) and the annular air outlet body (61) and is connected to the right side of the annular water outlet body (75).

6. The lens dirt removal device for in-hole television according to claim 5, characterized in that: The annular water outlet body (75) comprises a second hollow annular tube, the lower surface of which is circular and connected to no less than two water outlet heads.

7. The lens dirt removal device for in-hole television according to claim 5, characterized in that: The outer diameter of the annular water outlet body (75) is matched to the inner diameter of the annular air outlet body (61).

8. The lens dirt removal device for in-hole television according to claim 1, characterized in that: The telescopic handle (5) comprises an adjustment rod, and a handle rod is fixed to the outer side of the adjustment rod via bolts.

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