Ultra-long-distance infrared laser module supporting frame with anti-vibration structure

By designing an ultra-long distance infrared laser module support frame with anti-vibration structure, including a linear drive mechanism and anti-vibration adjustment mechanism, the vertical irradiation problem of the laser module due to ship shaking and vibration is solved, and the laser output end is always irradiated vertically to the bottom of the water, ensuring the continuity and accuracy of imaging data, and improving the stability of data acquisition through a self-cleaning mechanism.

CN119986604AActive Publication Date: 2025-05-13SHENZHEN 3KM PHOTOELECTRIC SCI & TECH CO LTD

Patent Information

Application Number
CN202510468324.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2025-05-13
Estimated Expiration
2045-04-15

AI Technical Summary

Technical Problem

The existing ultra-long distance infrared laser module support frame cannot automatically adjust the angle, causing the ship's shaking and vibration to cause the laser module to vibrate and swing, and it is impossible to ensure that the laser output end is always illuminated vertically to the bottom of the water, resulting in jumping or missing in the imaging area, and the continuous bottom terrain data cannot be obtained, and the accuracy of the imaging data is reduced.

Method used

An ultra-long distance infrared laser module support frame with an anti-vibration structure is designed, including a linear drive mechanism and an anti-vibration adjustment mechanism. The anti-vibration adjustment mechanism adjusts the angle of the laser module through the swing of the support frame and the mounting base, so that its output end is always illuminated vertically to the bottom of the water. In addition, a self-cleaning mechanism is provided to automatically clean the laser output end by rotating the cylinder and the filter.

Benefits of technology

Through the use of the anti-vibration adjustment mechanism, the anti-vibration performance of the laser module is improved, ensuring that the laser output end is always irradiated vertically to the bottom of the water, and ensuring the continuity and accuracy of the imaging data. The self-cleaning mechanism effectively avoids the accumulation of dirt at the laser output, and improves the stability and accuracy of data acquisition.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119986604A_ABST
    Figure CN119986604A_ABST
Patent Text Reader

Abstract

The invention discloses an ultra-long-distance infrared laser module supporting frame with a vibration-proof structure, and particularly relates to the field of laser modules, the ultra-long-distance infrared laser module supporting frame comprises a linear driving mechanism, the output end of the linear driving mechanism is provided with a vibration-proof adjusting mechanism, the vibration-proof adjusting mechanism comprises a first supporting frame, and the first supporting frame is provided with a rotatable second supporting frame; a rotatable mounting seat is arranged on the second supporting frame and used for mounting a generator module, and the angle of the output end of the generator module is adjusted through rotation of the mounting seat, so that the output end of the generator module vertically irradiates the water bottom all the time. By arranging the anti-vibration adjusting mechanism, the angle of the generator module is adjusted through swinging of the first supporting frame, the second supporting frame and the mounting base, the anti-vibration performance of the generator module can be improved, the output end of the generator module can perpendicularly irradiate the water bottom all the time, imaging integrity and coherence in the data acquisition process are ensured, and the data acquisition efficiency is improved. And the accuracy of imaging data is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of laser modules, and more specifically, to an ultra-long-range infrared laser module support frame with an anti-vibration structure. Background Art

[0002] The ultra-long-range infrared laser module is a module that can emit infrared lasers and work at ultra-long distances. It can collect underwater landform information in conjunction with an imaging system, promote environmental protection and economic development, and calculate the water depth by emitting infrared laser pulses to the sea surface and measuring the time difference from emission to reception, providing depth data support for generating three-dimensional underwater topographic maps.

[0003] In the prior art, the ultra-long-range infrared laser module and the imaging system are respectively installed on the ship through a support frame, so that the output end of the ultra-long-range infrared laser module and the acquisition end of the imaging system are both set toward the water surface. In order to obtain more accurate underwater topography data and reduce imaging deformation or inaccurate information caused by angle problems, it is necessary to ensure that the laser beam emitted by the ultra-long-range infrared laser module is irradiated to the bottom of the water in a vertical direction. When the ship moves, the vertically arranged equipment can continuously and stably obtain the underwater information directly below. In order to be able to operate in small waters such as diving coastal zones, estuaries, lakes, and wetlands, small boats are selected as the driving source of ultra-long-range infrared laser modules and imaging systems. Small boats have little interference with the environment and can reduce underwater disturbances.

[0004] However, small boats have poor stability. The horizontal torque exerted by the breeze, the residual waves from distant wind and waves on the sea surface, or the tide will cause the boat to sway and vibrate. The support frame cannot automatically adjust the angle of the ultra-long-range infrared laser module. The swaying and vibration of the boat will evenly cause the ultra-long-range infrared laser module to vibrate and swing, and it is impossible to ensure that the output end of the ultra-long-range infrared laser module always shines vertically on the bottom of the water, resulting in jumps or omissions in the imaging area, making it impossible to obtain continuous underwater terrain data, and reducing the accuracy of the imaging data. Summary of the invention

[0005] The present invention provides an ultra-long-range infrared laser module support frame with an anti-vibration structure, and aims to solve the problem that the existing ultra-long-range infrared laser module support frame cannot automatically adjust the angle of the ultra-long-range infrared laser module, and the swaying and vibration of the ship will evenly cause the ultra-long-range infrared laser module to vibrate and swing, and it cannot ensure that the output end of the ultra-long-range infrared laser module always irradiates the bottom of the water vertically, resulting in jumps or omissions in the imaging area, and it is impossible to obtain continuous underwater terrain data, and the accuracy of the imaging data is reduced.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an ultra-long-range infrared laser module support frame with an anti-vibration structure, comprising a linear drive mechanism, an anti-vibration adjustment mechanism is arranged on the output end of the linear drive mechanism, the anti-vibration adjustment mechanism comprises a support frame 1, a rotatable support frame 2 is arranged on the support frame 1, a rotatable mounting seat is arranged on the support frame 2, the mounting seat is used to install a generator module, and the mounting seat adjusts the angle of the output end of the generator module by rotating, so that the output end of the generator module always irradiates vertically to the bottom of the water; During detection, the output end of the linear drive mechanism is used to drive the anti-vibration adjustment mechanism to move vertically, so that the output end of the generator module is always located in the water. A self-cleaning mechanism is provided on the mounting seat. The self-cleaning mechanism includes a rotating cylinder. The rotating cylinder is arranged on the outside of the generator module. The rotating cylinder is used to protect the output end of the generator module.

[0007] In a preferred embodiment, the rotating cylinder is rotatably arranged on the generator module, a cover plate is fixedly arranged inside the rotating cylinder, the cover plate is horizontally arranged in the rotating cylinder, the top of the cover plate and the top inner wall of the rotating cylinder are an isolation area, and the output end of the generator module is located in the isolation area.

[0008] In a preferred embodiment, a plurality of water inlet holes are provided on the rotating cylinder, and the plurality of water inlet holes are arranged on the rotating cylinder at equal intervals, and the water inlet holes are located below the cover plate.

[0009] In a preferred embodiment, a filter screen is fixedly disposed in the water inlet hole, and the filter screen is vertically disposed in the water inlet hole.

[0010] In a preferred embodiment, the self-cleaning mechanism includes a driving component 1, the driving component 1 includes a rotating driver 3, the rotating driver 3 is fixedly arranged on a mounting seat, and gears are fixedly arranged on the output end of the rotating driver 3 and the rotating cylinder, and the two gears are meshed.

[0011] In a preferred embodiment, the self-cleaning mechanism includes a second driving assembly, and the second driving assembly includes blades, and the blades are fixedly arranged on the outside of the rotating cylinder.

[0012] In a preferred embodiment, the diameter of the water inlet hole gradually decreases from the outside to the inside, and the opening of the water inlet hole located on the inner wall of the rotating cylinder is arranged toward the cover plate.

[0013] In a preferred embodiment, a liquid inlet valve and an exhaust valve are fixedly connected on the rotating cylinder, and the liquid inlet valve is used to inject reagents into the isolation area.

[0014] In a preferred embodiment, the linear drive mechanism includes a fixed seat, a screw is rotatably arranged on the fixed seat, a threaded rod on the screw has a movable seat, and the movable seat is slidably arranged on the fixed seat.

[0015] In a preferred embodiment, a rotating driver 1 is fixedly arranged on the movable seat, a supporting frame 1 is fixedly arranged on the output shaft of the rotating driver 1, a rotating driver 2 is fixedly arranged on the supporting frame 1, a supporting frame 2 is fixedly arranged on the output shaft of the rotating driver 2, a rotating driver 3 is fixedly arranged on the supporting frame 2, and the mounting seat is fixedly arranged on the output shaft of the rotating driver 3.

[0016] The beneficial effects of the present invention are: 1. The present invention provides an anti-vibration adjustment mechanism, and adjusts the angle of the generator module by swinging the support frame 1, the support frame 2 and the mounting seat, which can not only improve the anti-vibration performance of the generator module, but also enable the output end of the generator module to always irradiate the bottom of the water vertically, thereby ensuring the integrity and continuity of the imaging during the data acquisition process, thereby improving the accuracy of the imaging data.

[0017] 2. The present invention is provided with a self-cleaning mechanism. When the ship drives the generator module to move, a relative flow occurs between the rotating cylinder and the water. The water flow can impact the dirt on the bottom of the cover plate through the water inlet hole, thereby achieving the effect of automatically cleaning the dirt on the bottom of the cover plate, thereby improving the light transmittance of the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the support frame 1 of the present invention.

[0020] Figure 3 It is a schematic structural diagram of a front view of a support frame of the present invention.

[0021] Figure 4 For the present invention Figure 3 Schematic diagram of the rotation trajectory of the middle mounting seat.

[0022] Figure 5 It is a structural schematic diagram of the front view of the rotating cylinder of the present invention.

[0023] Figure 6 It is a schematic diagram of the cross-sectional structure of the rotating cylinder of the present invention from the front view.

[0024] Figure 7 It is a schematic diagram of the cross-sectional structure of the glass cover plate of the present invention in a front view.

[0025] Figure 8 For the present invention Figure 7 Schematic diagram of the flow direction of liquid in the rotating cylinder.

[0026] Fig. 9 It is a schematic diagram of the three-dimensional structure of the rotating drum of the present invention.

[0027] The accompanying drawings are marked as follows: 1. linear drive mechanism; 11. fixed seat; 12. screw rod; 13. movable seat; 2. anti-vibration adjustment mechanism; 21. rotating driver one; 22. support frame one; 23. rotating driver two; 24. support frame two; 25. mounting seat; 3. generator module; 4. self-cleaning mechanism; 41. rotating cylinder; 411. water inlet hole; 42. rotating driver three; 43. gear; 44. cover plate; 45. filter screen; 46. blade. DETAILED DESCRIPTION

[0028] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0029] Refer to the instruction manual Figures 1 to 5 , an ultra-long-range infrared laser module support frame with an anti-vibration structure, comprising a linear drive mechanism 1, an anti-vibration adjustment mechanism 2 is arranged on the output end of the linear drive mechanism 1, the anti-vibration adjustment mechanism 2 comprises a support frame 1 22, a rotatable support frame 2 24 is arranged on the support frame 1 22, a rotatable mounting seat 25 is arranged on the support frame 24, the mounting seat 25 is used to install a generator module 3, and the mounting seat 25 adjusts the angle of the output end of the generator module 3 by rotating, so that the output end of the generator module 3 always irradiates vertically to the bottom of the water; During detection, the output end of the linear drive mechanism 1 is used to drive the anti-vibration adjustment mechanism 2 to move vertically so that the output end of the generator module 3 is always located in the water. A self-cleaning mechanism 4 is provided on the mounting seat 25. The self-cleaning mechanism 4 includes a rotating cylinder 41. The rotating cylinder 41 is provided on the outside of the generator module 3. The rotating cylinder 41 is used to protect the output end of the generator module 3.

[0030] It should be noted that the generator module 3 is an ultra-long-range infrared laser module, and the ultra-long-range infrared laser module is provided with a corrosion-resistant coating on the outside, and the ultra-long-range infrared laser module is waterproofed. When collecting underwater landform information, it is necessary to cooperate with the use of an imaging system, and the imaging system includes but is not limited to a lens, an image sensor, and an image processing unit. When in use, the generator module 3 emits an infrared laser beam of a specific wavelength, and the laser beam is expanded and irradiated onto the underwater landform through an optical beam expansion collimating lens. Due to the different reflection characteristics of different positions of the underwater landform, the reflected infrared light intensity and phase information will be different. The lens of the imaging system collects these reflected infrared lights and focuses them on the photosensitive element. The photosensitive element converts the optical signal into an electrical signal. The image processing unit processes and analyzes these electrical signals, and finally obtains the image information of the underwater landform, thereby realizing the collection of underwater landform information. The infrared light emitted by the generator module 3 will have a large attenuation in water, especially the infrared light with a longer wavelength, so it is necessary to select a suitable wavelength, so the infrared light includes but is not limited to the selection of light in the blue-green band of 450-550nm, and the light in this band has a small attenuation in seawater. The generator module 3 also has the function of lighting, and can provide light source for the imaging system when it cooperates with the imaging system to collect underwater information. Of course, the generator module 3 cooperates with the imaging system to collect underwater topography information as a mature prior art and will not be described in detail here.

[0031] It should also be noted that the generator module 3 is located above the water surface for operation. Since the water surface will form waves under the action of crosswinds and tides, even if the output end of the generator module 3 is always set perpendicular to the bottom of the water, the waves will cause the incident angle of the output end of the generator module 3 entering the sea surface to change, because the ups and downs of the waves will change the flatness of the sea surface, causing the relative angle between the laser output end originally perpendicular to the bottom of the water and the sea surface to change, thereby affecting the incident angle of the laser and causing deviations in the detection results. In order to avoid the above situation, the output end of the generator module 3 directly extends below the water surface. When the output end of the generator module 3 is below the water surface, the above situation can be avoided.

[0032] Furthermore, the outer surfaces of components such as support frame 1 22, support frame 24 and mounting seat 25 are treated with anti-corrosion and anti-rust. When it is necessary to collect underwater landform information of shallow coastal estuaries, the ship is required to sail on the sea. Seawater has a certain corrosiveness, so anti-corrosion and anti-rust treatment can extend the service life of the equipment. Small ships are selected. Small ships include but are not limited to unmanned ships. Unmanned ships have small displacement and shallow water, and will not cause major disturbances underwater. Unmanned ships do not require staff to travel with the ship, eliminating the risk of staff falling into the water.

[0033] Furthermore, the generator module 3 is installed on the mounting base 25, and the generator module 3 is arranged along the length direction of the mounting base 25, that is, the length direction of the generator module 3 is parallel to the length direction of the mounting base 25. A sensor is installed in the support frame 22, and the sensor includes but is not limited to the use of an angle sensor, a gyroscope, a microprocessor and a drive motor, etc. These components constitute a general control system, and an angle sensor is also installed on the small boat. When the boat vibrates or swings under the action of waves or crosswinds, the angle sensor and the gyroscope and other sensors monitor the posture changes of the boat in real time, obtain the angle, angular velocity and other information, and convert this information into electrical signals and transmit it to the microprocessor. The microprocessor analyzes and processes the received signal, and calculates the angle and direction that need to be adjusted according to the preset control algorithm to ensure the ultra-long-range infrared laser. The output end of the optical module always shines vertically into the water, and the microprocessor sends the calculated control signal to the motor driver. The motor driver drives the motor to make corresponding angle adjustments according to the control signal. The rotation of the motor is transmitted to the ultra-long-range infrared laser module through the mechanical structure, causing the angle of its output end to change accordingly, thereby compensating for the vibration and swing of the boat. This control system forms a closed-loop feedback control loop through real-time monitoring by sensors, analysis and processing by the microprocessor, and execution and adjustment by the motor. It can automatically and accurately keep the output end of the ultra-long-range infrared laser module always shining vertically into the water, ensuring the accuracy and stability of the detection, and adjusting the angle of the output end of the generator module 3 by identifying the swinging state of the ship, so that the light beam emitted by the output end of the generator module 3 is always vertical to the bottom of the water. As a mature existing technology, it will not be elaborated on here.

[0034] The specific implementation scenario is as follows: the linear drive mechanism 1 is vertically fixed on the ship, and the anti-vibration adjustment mechanism 2 is set on the output end of the linear drive mechanism 1. When the ship moves to the designated area, the generator module 3 and the imaging system are started, and then the ship sails on the water. The generator module 3 continues to work during the navigation of the ship. When the ship shakes or sways due to wind and waves, the posture of the support frame 1 22, the support frame 2 24 or the mounting seat 25 is adjusted through the cooperation of the sensor to ensure that the output end of the generator module 3 is always perpendicular to the bottom of the water. When the waves on the water surface are large, the height of the liquid level will also fluctuate, which will not only cause the ship to shake, but also may change the height of the ship. Therefore, in conjunction with the use of the linear drive mechanism 1, the movement of the output end of the linear drive mechanism 1 can change the overall height of the generator module 3, ensuring that the generator module 3 is always at the same horizontal height during work, thereby improving the accuracy of information collection. The setting of the rotating cylinder 41 can protect the output end of the generator module 3 and prevent the hard floating objects in the water from hitting the output end of the generator module 3, causing damage to the output end of the generator module 3.

[0035] Compared with the prior art, the output end of the generator module 3 is extended into the water, and the posture of the generator module 3 can be continuously adjusted during the data acquisition process, which not only improves the vibration resistance of the generator module, but also enables the output end of the generator module to always vertically illuminate the bottom of the water, thereby ensuring the integrity and continuity of the imaging during the data acquisition process, thereby improving the accuracy of the imaging data.

[0036] Refer to the instruction manual Figures 3 to 6 The output end of the generator module 3 is generally made of a glass light optical lens. The light transmission performance and surface quality of the optical lens play an important role in the accuracy of the use of the generator module 3. When collecting underwater geomorphological information, the output end of the generator module 3 needs to be placed below the water surface. In order to protect the output end of the generator module 3 and extend the service life of the generator module 3, specifically, the rotating cylinder 41 is rotatably set on the generator module 3, and a cover plate 44 is fixedly set in the rotating cylinder 41. The cover plate 44 is horizontally set in the rotating cylinder 41. The top of the cover plate 44 and the top inner wall of the rotating cylinder 41 are an isolation area, and the output end of the generator module 3 is located in the isolation area. The rotating cylinder 41 is fixedly connected with a liquid inlet valve and an exhaust valve, and the liquid inlet valve is used to inject reagents into the isolation area.

[0037] It should be noted that after the generator module 3 is extended underwater, the cover plate 44 isolates the output end of the generator module 3 from the external water, preventing the water in the environment from directly contacting the output end of the generator module 3 and causing corrosion to the output end of the generator module 3. Through the setting of the cover plate 44, water directly contacts the cover plate 44. Even if the cover plate 44 is corroded after long-term use, it only needs to be replaced, which reduces maintenance costs.

[0038] It should also be noted that due to the presence of air in the isolation zone, there is a pressure difference between the inside and outside of the isolation zone after the generator module 3 and the rotating cylinder 41 are extended into the water, and the generator module 3 will dissipate a certain amount of heat when in use. The heat cannot be dissipated in the isolation zone, and the temperature in the water is relatively low. A certain amount of water droplets may be generated in the isolation zone due to the "condensation phenomenon". In order to balance the pressure difference inside and outside the isolation zone and avoid the "condensation phenomenon" in the isolation zone, reagents are injected into the isolation zone through the liquid inlet valve. The reagents fill the space in the isolation zone to balance the pressure difference inside and outside the underwater rotating cylinder 41. Reagents include but are not limited to pure water and laser liquid. Pure water has the characteristics of high transparency and non-corrosiveness, and will not have a negative impact on the light beam emitted by the generator module 3. If the output end of the generator module 3 is directly placed in water, the salt in the seawater mainly exists in the form of ions. For example, sodium chloride will dissociate into chloride ions and sodium ions. These charged ions will be attracted by the surface charge of the generator module 3 and adhere to the surface of the output end of the generator module 3. Impurities attached to the output end of the generator module 3 will cause light spot distortion and scattering, resulting in a decrease in light output power. The cover plate 44 can avoid this situation.

[0039] Refer to the instruction manual Figures 6 to 8 A cover plate 44 is arranged at the front side of the output end of the generator module 3. In order to make the cover plate 44 have good light transmittance, the raw material of the cover plate 44 is set to glass. When the rotating cylinder 41 is located in water, the cover plate 44 is in direct contact with water. The glass surface contains alkali metals such as sodium, calcium and active hydroxyl bonds -OH, which will undergo hydrolysis reaction when exposed to water to form a soft sol layer. The dirt in the water will be more easily attached to the surface of the soft sol layer. Minerals in the water such as calcium and magnesium ions or acidic substances such as acid rain and bird droppings metabolites will react with silicates on the glass surface to form a cross-linked dirt layer. That is to say, after the cover plate 44 is placed in water, dirt will also be generated on its surface, affecting the transmittance of the light beam at the output end of the generator module 3. In order to avoid the above situation, specifically, a plurality of water inlet holes 411 are opened on the rotating cylinder 41, and the plurality of water inlet holes 411 are evenly spaced on the rotating cylinder 41, and the water inlet holes 411 are located below the cover plate 44. A filter screen 45 is fixedly arranged in the water inlet hole 411, and the filter screen 45 is vertically arranged in the water inlet hole 411. The aperture of the water inlet hole 411 gradually decreases from the outside to the inside, and the opening of the water inlet hole 411 located on the inner wall of the rotating cylinder 41 is arranged toward the cover plate 44.

[0040] It should be noted that the movement of the ship drives the generator module 3 to move. During the movement of the generator module 3 in the water, relative displacement will occur, or the water will impact the rotating cylinder 41. A water inlet hole 411 is opened on the surface of the rotating cylinder 41. When the ship moves, water can enter the rotating cylinder 41 through the water inlet hole 411, and the bottom of the cover plate 44 is flushed by the water flow. In addition, the filter screen 45 is provided to prevent the dirt in the water from directly contacting the bottom structure of the cover plate 44. The filter screen 45 can play a filtering effect, so that clean water enters the rotating cylinder 41.

[0041] It should also be noted that the diameter of the water inlet hole 411 gradually decreases from the outside to the inside. Figure 7 The diameter of the water inlet hole 411 gradually decreases toward the central axis of the rotating cylinder 41. Water enters the water inlet hole 411 through the large opening, and then flows toward the bottom of the cover plate 44 through the small opening. When the ship's sailing speed remains unchanged, the impact force of the water flow can be increased, thereby improving the flushing effect on the dirt on the bottom of the cover plate 44.

[0042] Refer to the instruction manual Figures 5 to 8 The ship driving generator module 3 usually moves in a single direction during its movement. When the rotating cylinder 41 moves in a single direction, the dirt in the water may block the filter 45. In order to avoid this situation, the self-cleaning mechanism 4 includes a driving component 1, and the driving component 1 includes a rotating driver 3 42. The rotating driver 3 42 is fixedly arranged on the mounting seat 25. The output end of the rotating driver 3 42 and the rotating cylinder 41 are fixedly provided with a gear 43, and the two gears 43 are meshed with each other.

[0043] It should be noted that the rotation driver 3 42 is configured as a motor, and the motor is fixedly disposed on the mounting seat 25 .

[0044] It should also be noted that, during the movement of the ship-driven generator module 3 and the rotating cylinder 41, the rotating driver three 42 is started, and the rotation of the output shaft of the rotating driver three 42 drives the gear 43 installed on its outside to rotate, and the two gears 43 are engaged to drive the rotating cylinder 41 to make a circular motion. The generator module 3 drives the rotating cylinder 41 to move in a single direction, and the rotating cylinder 41 can rotate on its own to move the filter screens 45 at different positions to the front side in contact with the water flow, which can prevent the filter holes on the surface of the single filter screen 45 from being blocked by foreign particles, and when the filter screen 45 moves to the side away from the contact with the water flow, the particulate impurities in the filter holes of the filter screen 45 can be recoiled under the action of the impact of the water flow.

[0045] Unlike the above scheme, which uses the rotary driver 3 42 to drive the rotary drum 41 to rotate, in order to reduce the use of the driving source and reduce the maintenance difficulty of the equipment, refer to the attached manual. Fig. 9Specifically, the self-cleaning mechanism 4 includes a driving component 2, and the driving component 2 includes a blade 46 . The blade 46 is fixedly arranged on the outer side of the rotating cylinder 41 .

[0046] It should be noted that blades 46 are provided on the outside of the rotating cylinder 41, and the blades 46 include but are not limited to arc-shaped blades or straight blades. When the ship is sailing, the rotating cylinder 41 and the water flow will also generate impact force. The setting of the blades 46 can drive the rotating cylinder 41 to rotate automatically according to the impact force of the water flow. Even if there is an undercurrent or vortex underwater that causes the rotating cylinder 41 to turn in a non-uniform direction, it is still possible to drive the rotating cylinder 41 to rotate automatically, and the water flow can flush the bottom of the cover plate 44.

[0047] Unlike the above solution in which blades 46 are used to drive the rotating drum 41 to rotate automatically according to the impact of water flow, drive component 1 and drive component 2 can be set at the same time, and it is determined whether to start the rotating driver 3 42 to drive the rotating drum 41 to rotate according to usage requirements.

[0048] Refer to the instruction manual Figure 1 and Figure 3 In order to facilitate driving the anti-vibration adjustment mechanism 2 to move vertically, specifically, the linear drive mechanism 1 includes a fixed seat 11, a screw rod 12 is rotatably arranged on the fixed seat 11, a threaded rod on the screw rod 12 has a movable seat 13, and the movable seat 13 is slidably arranged on the fixed seat 11.

[0049] It should be noted that a motor is fixedly installed on the fixed seat 11, the output shaft of the motor is fixedly installed on the screw rod 12, a guide rod is fixedly installed on the fixed seat 11, the movable seat 13 is slidably installed on the guide rod, and the motor is started, and the rotation of the motor output shaft drives the screw rod 12 to rotate, and the rotation of the screw rod 12 realizes the effect of driving the movable seat 13 to move vertically.

[0050] Refer to the instruction manual Figures 1 to 4 In order to facilitate the adjustment of the posture of the generator module 3, specifically, a rotating driver 21 is fixedly arranged on the movable seat 13, a supporting frame 22 is fixedly arranged on the output shaft of the rotating driver 21, a rotating driver 23 is fixedly arranged on the supporting frame 22, a supporting frame 24 is fixedly arranged on the output shaft of the rotating driver 23, a rotating driver 3 is fixedly arranged on the supporting frame 24, and a mounting seat 25 is fixedly arranged on the output shaft of the rotating driver 3.

[0051] It should be noted that the rotating driver 21 and the rotating driver 2 23 are both configured as motors, the movable seat 13 is fixedly provided with a mounting frame, the rotating driver 21 is fixedly provided on the movable seat 13, the support frame 22 is fixedly provided on the output shaft of the rotating driver 21, the rotating driver 23 is fixedly provided on the support frame 22, the support frame 24 is fixedly provided on the output shaft of the rotating driver 23, and a motor is also fixedly provided on the support frame 24, and the output shaft of the motor is fixedly provided on the mounting seat 25.

[0052] It should also be noted that the rotation drive support frame 1 22 of the output shaft of the rotation driver 1 21 swings, and the rotation drive support frame 2 24 of the output shaft of the rotation driver 2 23 swings, thereby achieving the effect of multi-stage adjustment of the angle of the generator module 3.

[0053] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims

1. An ultra-long-range infrared laser module support frame with an anti-vibration structure, characterized in that: The invention comprises a linear drive mechanism (1), an anti-vibration adjustment mechanism (2) being arranged on the output end of the linear drive mechanism (1), the anti-vibration adjustment mechanism (2) comprising a support frame 1 (22), a rotatable support frame 2 (24) being arranged on the support frame 1 (22), a rotatable mounting seat (25) being arranged on the support frame 2 (24), the mounting seat (25) being used for mounting a generator module (3), the mounting seat (25) adjusting the angle of the output end of the generator module (3) by rotating so that the output end of the generator module (3) always irradiates the bottom of the water vertically; During detection, the output end of the linear drive mechanism (1) is used to drive the anti-vibration adjustment mechanism (2) to move vertically, so that the output end of the generator module (3) is always located in water. The mounting seat (25) is provided with a self-cleaning mechanism (4), and the self-cleaning mechanism (4) comprises a rotating cylinder (41). The rotating cylinder (41) is arranged outside the generator module (3), and the rotating cylinder (41) is used to protect the output end of the generator module (3).

2. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 1, characterized in that: The rotating cylinder (41) is rotatably arranged on the generator module (3), a cover plate (44) is fixedly arranged inside the rotating cylinder (41), the cover plate (44) is horizontally arranged in the rotating cylinder (41), an isolation zone is formed between the top of the cover plate (44) and the inner wall of the top side of the rotating cylinder (41), and the output end of the generator module (3) is located in the isolation zone.

3. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 2, characterized in that: The rotating cylinder (41) is provided with a plurality of water inlet holes (411), the plurality of water inlet holes (411) are arranged at equal intervals on the rotating cylinder (41), and the water inlet holes (411) are located below the cover plate (44).

4. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 3, characterized in that: A filter screen (45) is fixedly arranged in the water inlet hole (411), and the filter screen (45) is vertically arranged in the water inlet hole (411).

5. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 4, characterized in that: The self-cleaning mechanism (4) comprises a driving assembly 1, wherein the driving assembly 1 comprises a rotating driver 3 (42), wherein the rotating driver 3 (42) is fixedly arranged on a mounting seat (25), and a gear (43) is fixedly arranged on the output end of the rotating driver 3 (42) and the rotating cylinder (41), and the two gears (43) are meshed with each other.

6. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 4, characterized in that: The self-cleaning mechanism (4) comprises a second driving assembly, wherein the second driving assembly comprises a blade (46), and the blade (46) is fixedly arranged on the outside of the rotating cylinder (41).

7. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 6, characterized in that: The diameter of the water inlet hole (411) gradually decreases from the outside to the inside, and the opening of the water inlet hole (411) located on the inner wall of the rotating cylinder (41) is arranged toward the cover plate (44).

8. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 7, characterized in that: The rotating cylinder (41) is fixedly connected with a liquid inlet valve and an exhaust valve, and the liquid inlet valve is used to inject reagents into the isolation area.

9. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 8, characterized in that: The linear drive mechanism (1) comprises a fixed seat (11), a screw rod (12) is rotatably arranged on the fixed seat (11), a threaded rod on the screw rod (12) has a movable seat (13), and the movable seat (13) is slidably arranged on the fixed seat (11).

10. The ultra-long-range infrared laser module support frame with an anti-vibration structure according to claim 9, characterized in that: A rotary driver 1 (21) is fixedly arranged on the movable seat (13); the support frame 1 (22) is fixedly arranged on the output shaft of the rotary driver 1 (21); a rotary driver 2 (23) is fixedly arranged on the support frame 1 (22); the support frame 2 (24) is fixedly arranged on the output shaft of the rotary driver 2 (23); a rotary driver 3 is fixedly arranged on the support frame 2 (24); and the mounting seat (25) is fixedly arranged on the output shaft of the rotary driver 3.

Citation Information

Patent Citations

  • Suspension type automatic cleaning device for water color image recognition

    CN116586354A

  • Ocean detection system and detection device thereof

    CN116793314A

  • Automatic river water quality monitoring equipment and monitoring method thereof

    CN118883881A

  • Laser radar with dust removal function

    CN119805411A

  • Underwater laser range finder

    CN215449597U

Cited By

  • Ultra-long-distance infrared laser module supporting frame

    CN120908777A