Underwater laser communication equipment
By designing the installation mechanism of limit springs, drive motors and clamps in underwater laser communication equipment, the cumbersome problem of existing equipment that needs to be disassembled in case of failure is solved, the convenience of rapid disassembly and maintenance is achieved, and the laser emission performance is maintained through the cleaning function of the drive motor.
Patent Information
- Application Number
- CN202421825534.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-31
AI Technical Summary
In the event of a failure, existing underwater laser communication equipment requires the entire device to be taken out of the water and disassembled before repairing. The process is cumbersome and inconvenient for maintenance of various models of laser communication machines.
An installation mechanism including a limiting spring, a drive motor and a clamp is designed. The fixing and disassembly of the sealing chamber is achieved through the coordination of the main gear, the secondary gear and the limiting gear. The clamping spring is used to clamp the laser communication machine, and the driving motor is used to clean impurities on the sealing glass.
It realizes rapid disassembly and repair of laser communication machines, is suitable for various types of equipment, and maintains laser emission performance through the cleaning function of the drive motor.
Smart Images

Figure CN222916046U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser communication, in particular to an underwater laser communication device. Background Technique
[0002] Laser communication is a communication method that uses laser to transmit information. Laser is a new type of light source, which has characteristics such as high brightness, strong directivity, good monochromaticity, and strong coherence. Underwater communication devices have a wide range of applications in fields such as submarine communication, remote control of underwater robots, and underwater data collection.
[0003] When an underwater laser communication device is put into water, first of all, good sealing performance is required. If the device fails, it needs to be repaired in time. In the existing device, when the laser communicator fails, the entire device needs to be taken out of the water, and then each component of the device needs to be disassembled separately before the laser communicator can be taken out for replacement or repair. Content of the Utility Model
[0004] The purpose of the utility model is to provide a limiting spring, a driving motor, and a clamping plate for the above-mentioned deficiencies. When the laser communicator fails, it is convenient to disassemble and repair, and it can be applicable to various different models of laser communicators.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] An underwater laser communication device includes an installation mechanism. The installation mechanism includes a base. The upper surface of the base is fixedly connected with side baffles. A fixing mechanism is arranged inside the side baffles. The fixing mechanism includes a gear cover. The outer wall of the gear cover is fixedly connected with the outer wall of the side baffles. A main gear is arranged inside the gear cover. The side wall of the main gear is movably connected with the outer wall of the side baffles. The other outer wall of the main gear is fixedly connected with a turning handle. A secondary gear is arranged inside the gear cover, and the number of secondary gears is two. The two secondary gears are movably connected with the main gear through a belt. Connecting shafts are fixedly connected to the outer walls of the two secondary gears. The other end of the connecting shaft is fixedly connected with a limiting gear. The limiting gear is located inside the side baffles. A plurality of limiting springs are fixedly connected to the inner wall of the side baffles. Upper limiting plates are fixedly connected to the bottoms of the upper limiting springs, and lower limiting plates are fixedly connected to the tops of the lower limiting springs.
[0007] Furthermore, a sealing mechanism is provided at the upper end of the base. The sealing mechanism includes a sealing chamber. A chute is formed at the bottom of the sealing chamber, and the number of chutes is two. Sliders are installed inside both of the two chutes. The bottom of the slider is fixedly connected to the upper surface of the base. A sealing gasket is fixedly connected to the outer wall of the sealing chamber. A sealing cover is installed on one side of the sealing chamber. The sealing cover is fixedly connected to the sealing chamber by screws. A fixing block is fixedly connected to the outer wall of the sealing chamber. A fixing groove is formed on the outer wall of the fixing block. The other end of the fixing block is located inside the side baffle.
[0008] Furthermore, a clamping mechanism is provided inside the sealing chamber. The clamping mechanism includes a plurality of sleeves. Spring grooves are formed on the inner wall of the sealing chamber, and the number of spring grooves is also multiple. Clamping springs are fixedly connected to the inner walls of the multiple spring grooves. The other end of the clamping spring is located inside the sleeve. A limiting block is fixedly connected to the other end of the clamping spring. A clamping plate is fixedly connected to the other end of the limiting block.
[0009] Furthermore, a cleaning mechanism is provided inside the sealing chamber. The cleaning mechanism includes a driving motor. The top of the driving motor is fixedly connected to the top of the inner wall of the sealing chamber. A driving shaft is fixedly connected to the output end of the driving motor, and the number of driving shafts is two. The other ends of the two driving shafts are both fixedly connected to a driving rod. A convex block is fixedly connected to the outer wall of the driving rod. Moving grooves are formed on the outer wall of the sealing chamber, and the number of moving grooves is multiple. Moving blocks are installed inside the multiple moving grooves. One end of the moving block is fixedly connected to a linkage rod. A linkage groove is formed inside the linkage rod. The convex block is located inside the linkage groove. The other end of the linkage rod is fixedly connected to a rubber strip.
[0010] Furthermore, a warning light is installed on the upper surface of the sealing chamber, and the number of warning lights is multiple.
[0011] Furthermore, a laser communication device is installed inside the multiple clamping plates. Buffer pads are installed on the inner walls of the multiple clamping plates.
[0012] Furthermore, a laser communication device is installed inside the multiple clamping plates. Buffer pads are installed on the inner walls of the multiple clamping plates.
[0013] The beneficial effects of the present utility model:
[0014] 1. In practical applications, by setting the main gear and two sub - gears, the main gear drives the two sub - gears to rotate through a belt, thereby driving the two limit gears to rotate. The outer walls of the two limit gears are respectively engaged with the outer walls of the upper limit plate and the lower limit plate, thus realizing the fixing function of the entire sealed cabin. When installing the sealed cabin, simply insert the fixing block on the outer wall of the sealed cover into the side baffle, and the upper limit plate and the lower limit plate will automatically lock the fixing block. When the laser communication machine fails, by rotating the handle, the upper limit plate and the lower limit plate can be opened and closed, making the installation, disassembly, and maintenance of the laser communication machine more convenient. In this utility model, through the main gear, two sub - gears, and limit gears, the disassembly and assembly of the sealed cabin are made more convenient. When the laser communication machine fails, it is convenient to remove it for maintenance.
[0015] 2. By setting the clamping spring, using the reaction force of the clamping spring to clamp the laser communication machine inside the clamping plate, and different specifications of laser communication machines can be clamped, increasing the applicability of the device.
[0016] 3. By setting the driving motor, when there are impurities attached to the sealed glass at one end of the laser emitting head, the impurities on the surface of the sealed glass can be cleaned, maintaining the laser emission performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the overall structural schematic diagram of the first perspective of this utility model;
[0018] Figure 2 is the internal structural schematic diagram of the fixing mechanism of this utility model;
[0019] Figure 3 is Figure 2 the enlarged schematic diagram of structure A in
[0020] Figure 4 is Figure 2 the enlarged schematic diagram of structure B in
[0021] Figure 5 is the structural schematic diagram of the installation mechanism of this utility model;
[0022] Figure 6 is the internal structural schematic diagram of this utility model;
[0023] Figure 7 is Figure 6 the enlarged schematic diagram of structure C in
[0024] Figure 8 is Figure 6 the enlarged schematic diagram of structure D in
[0025] Figure 9 is the overall structural schematic diagram of the second perspective of this utility model;
[0026] Reference numerals: mounting mechanism 1; base 101; side baffle 102; fixing mechanism 2; gear cover 201; main gear 202; turning handle 203; auxiliary gear 204; belt 205; connecting shaft 206; limit gear 207; upper limit plate 208; limit spring 209; lower limit plate 210; sealing mechanism 3; sealing chamber 301; chute 302; slider 303; gasket 304; sealing cover 305; fixing block 306; fixing groove 307; clamping mechanism 4; sleeve 401; spring groove 402; clamping spring 403; limit block 404; clamping plate 405; cleaning mechanism 5; drive motor 501; drive shaft 502; drive rod 503; convex block 504; moving groove 505; moving block 506; linkage rod 507; linkage groove 508; rubber strip 509; warning lamp 6; laser communicator 7. Detailed implementation manners
[0027] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9 As shown in
[0028] A sealing mechanism 3 is provided at the upper end of the base 101. The sealing mechanism 3 includes a sealing chamber 301. A sliding groove 302 is formed at the bottom of the sealing chamber 301, and the number of the sliding grooves 302 is two. Sliders 303 are installed inside both of the two sliding grooves 302. The bottom of the slider 303 is fixedly connected to the upper surface of the base 101. A sealing gasket 304 is fixedly connected to the outer wall of the sealing chamber 301. A transparent sealing glass is fixedly connected to the outer wall at the other end of the sealing chamber 301. A sealing cover 305 is installed on one side of the sealing chamber 301. The sealing cover 305 is fixedly connected to the sealing chamber 301 by screws. A fixing block 306 is fixedly connected to the outer wall of the sealing chamber 301. A fixing groove 307 is formed on the outer wall of the fixing block 306. The other end of the fixing block 306 is located inside the side baffle 102.
[0029] A clamping mechanism 4 is arranged inside the sealing chamber 301. The clamping mechanism 4 includes sleeves 401, and the number of the sleeves 401 is multiple. Spring grooves 402 are formed on the inner wall of the sealing chamber 301, and the number of the spring grooves 402 is multiple. Clamping springs 403 are fixedly connected to the inner walls of the multiple spring grooves 402. The other ends of the clamping springs 403 are located inside the sleeves 401. The other ends of the clamping springs 403 are fixedly connected to limiting blocks 404. The other ends of the limiting blocks 404 are fixedly connected to clamping plates 405. When the laser communication machine 7 enters inside the clamping plate 405, the clamping plate 405 is pushed open. When the laser communication machine 7 completely enters inside the clamping plate 405, the clamping spring 403 exerts a reaction force to fix the laser communication machine 7 inside the clamping plate 405.
[0030] A cleaning mechanism 5 is arranged inside the sealing chamber 301. The cleaning mechanism 5 includes a driving motor 501. The top of the driving motor 501 is fixedly connected to the top of the inner wall of the sealing chamber 301. The output end of the driving motor 501 is fixedly connected to a driving shaft 502, and the number of the driving shafts 502 is two. The other ends of the two driving shafts 502 are both fixedly connected to driving rods 503. A convex block 504 is fixedly connected to the outer wall of the driving rod 503. A moving groove 505 is formed on the outer wall of the sealing chamber 301, and the number of the moving grooves 505 is multiple. Moving blocks 506 are installed inside the multiple moving grooves 505. One end of the moving block 506 is fixedly connected to a linkage rod 507. A linkage groove 508 is formed inside the linkage rod 507. The convex block 504 is located inside the linkage groove 508. The other end of the linkage rod 507 is fixedly connected to a rubber strip 509. When the driving motor 501 works, it drives the driving shaft 502 to rotate, and the driving rod 503 rotates accordingly. Since the convex block 504 is located inside the linkage groove 508, and the multiple moving blocks 506 fixedly connected to the outer wall of the linkage rod 507 are respectively located inside the multiple moving grooves 505, the linkage rod 507 moves downward, and the rubber strip 509 will clean the outer wall of the transparent sealing glass.
[0031] The upper surface of the sealed cabin 301 is equipped with a warning light 6, and the number of warning lights 6 is multiple. A laser communicator 7 is installed inside multiple clamping plates 405, and buffer pads are installed on the inner walls of multiple clamping plates 405.
[0032] Working principle: Before the device is put into water, first place the laser communicator into multiple clamping plates. The clamping spring applies a reverse force to firmly clamp the laser communicator in multiple clamping plates. Then, by rotating the screw, the sealing cover and the sealed cabin form a closed state. A fixed block is fixedly connected to the outer wall of the sealing cover, and a fixed groove is opened on the outer wall of the fixed block. When the fixed block is placed inside the side baffle, the upper limit plate and the lower limit plate will be pushed open. When the fixed block completely enters the side baffle, due to the reaction force of the limit spring, the upper limit plate and the lower limit plate will return to their positions. At this time, both the upper limit plate and the lower limit plate are located in the fixed groove. At the same time, two sliders on the upper surface of the base are respectively located in two sliding grooves at the bottom of the sealed cabin. At this time, the sealed cabin is firmly fixed. When it is necessary to disassemble the sealed cabin or repair the laser communicator, rotate the knob. At this time, the main gear rotates, drives two sub-gears to rotate through the belt, thereby making two limit gears rotate, and further making the upper limit plate and the lower limit plate move. When the upper limit plate and the lower limit plate leave the inside of the fixed groove, the sealed cabin can be directly taken out, the sealing cover is opened, and the internal laser communicator is taken out.
[0033] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art of the present utility model can make various modifications or supplements or use similar methods to replace them, but they will not deviate from the scope defined by the spirit of the present utility model.
Claims
1. An underwater laser communication device, characterized in that: The invention comprises a mounting mechanism (1), wherein the mounting mechanism (1) comprises a base (101), the upper surface of the base (101) is fixedly connected to a side baffle (102), a fixing mechanism (2) is arranged inside the side baffle (102), the fixing mechanism (2) comprises a gear cover (201), the outer wall of the gear cover (201) is fixedly connected to the outer wall of the side baffle (102), a main gear (202) is arranged inside the gear cover (201), the side wall of the main gear (202) is movably connected to the outer wall of the side baffle (102), a turning handle (203) is fixedly connected to the outer wall of the other side of the main gear (202), a sub-gear (204) is arranged inside the gear cover (201), and the sub-gear (204) is arranged inside the gear cover (201). There are two wheels (204), the two auxiliary gears (204) are movably connected to the main gear (202) through a belt (205), the outer walls of the two auxiliary gears (204) are fixedly connected with a connecting shaft (206), the other end of the connecting shaft (206) is fixedly connected with a limit gear (207), the limit gear (207) is located inside the side baffle (102), the inner wall of the side baffle (102) is fixedly connected with a limit spring (209), and there are multiple limit springs (209), the bottom of the upper limit spring (209) is fixedly connected with an upper limit plate (208), and the top of the lower limit spring (209) is fixedly connected with a lower limit plate (210).
2. The underwater laser communication device according to claim 1, characterized in that: A sealing mechanism (3) is provided at the upper end of the base (101), and the sealing mechanism (3) comprises a sealing cabin (301). A sliding groove (302) is provided at the bottom of the sealing cabin (301), and there are two sliding grooves (302). Slide blocks (303) are installed inside the two sliding grooves (302), and the bottoms of the slide blocks (303) are fixedly connected to the upper surface of the base (101). A sealing gasket (304) is fixedly connected to the outer wall of the sealing cabin (301). A sealing cover (305) is installed on one side of the sealing cabin (301), and the sealing cover (305) is fixedly connected to the sealing cabin (301) by screws. A fixing block (306) is fixedly connected to the outer wall of the sealing cabin (301), and a fixing groove (307) is provided on the outer wall of the fixing block (306). The other end of the fixing block (306) is located inside the side baffle (102).
3. An underwater laser communication device according to claim 2, characterized in that: A clamping mechanism (4) is arranged inside the sealed cabin (301), and the clamping mechanism (4) comprises a sleeve (401), and the number of the sleeves (401) is plural. A spring groove (402) is opened on the inner wall of the sealed cabin (301), and the number of the spring grooves (402) is plural. The inner walls of the plural spring grooves (402) are all fixedly connected with a clamping spring (403), and the other end of the clamping spring (403) is located inside the sleeve (401), and the other end of the clamping spring (403) is fixedly connected to a limit block (404), and the other end of the limit block (404) is fixedly connected to a clamping plate (405).
4. The underwater laser communication device according to claim 2, characterized in that: A cleaning mechanism (5) is arranged inside the sealed cabin (301), and the cleaning mechanism (5) comprises a driving motor (501), the top of the driving motor (501) is fixedly connected to the top of the inner wall of the sealed cabin (301), the output end of the driving motor (501) is fixedly connected to a driving shaft (502), and there are two driving shafts (502), the other ends of the two driving shafts (502) are fixedly connected to a driving rod (503), and the outer wall of the driving rod (503) is fixedly connected to a protrusion ( 504), the outer wall of the sealed cabin (301) is provided with a movable groove (505), and the number of the movable grooves (505) is multiple, and a movable block (506) is installed inside the multiple movable grooves (505), one end of the movable block (506) is fixedly connected to a linkage rod (507), a linkage groove (508) is provided inside the linkage rod (507), the protrusion (504) is located inside the linkage groove (508), and the other end of the linkage rod (507) is fixedly connected to a rubber strip (509).
5. The underwater laser communication device according to claim 2, characterized in that: A warning light (6) is installed on the upper surface of the sealed cabin (301), and there are a plurality of warning lights (6).
6. The underwater laser communication device according to claim 3, characterized in that: Laser communication devices (7) are installed inside the plurality of clamping plates (405), and buffer pads are installed on the inner walls of the plurality of clamping plates (405).