CN115350961A

CN115350961A - Optical communication equipment

Info

Publication number: CN115350961A
Application number: CN202210816638.7A
Authority: CN
Inventors: 陈驹畅; 李慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-18

Abstract

The invention relates to the technical field of communication equipment, in particular to optical communication equipment, which comprises an equipment body, wherein the equipment body is arranged at the central position of the outer surface of a wall body, a primary L-shaped plate is arranged below the equipment body, the upper side plate of the primary L-shaped plate is fixedly connected with the lower end surface of the equipment body, and the rear side plate of the primary L-shaped plate is fixedly connected with the outer surface of the wall body; the equipment body top is provided with the second grade L shaped plate, the curb plate and the equipment body up end fixed connection under the second grade L shaped plate, and second grade L shaped plate posterior lateral plate and the outer fixed connection in wall body surface to fixedly connected with weather shield between the curb plate and the lower curb plate of second grade L shaped plate, equipment body front side is provided with clearance mechanism. This optical communication equipment scrapes the clearance through the scraper blade of clearance mechanism to the focus camera lens of equipment body, prevents that the focus camera lens from covering and influencing the stability of communication by the dust, and time and manpower have been practiced thrift in automatic clearance.

Description

Optical communication equipment

Technical Field

The invention relates to the technical field of communication equipment, in particular to optical communication equipment.

Background

Optical communication is a communication method using light waves as transmission media. Light waves and radio waves belong to the same category of electromagnetic waves, but the frequency of light waves is higher than that of radio waves, and the wavelength is shorter than that of radio waves. It has the advantages of wide transmission frequency band, large communication capacity, strong anti-electromagnetic interference capability and the like. The common communication method comprises the following steps: atmospheric laser communication, optical fiber communication, blue-green light communication, infrared communication, and ultraviolet communication.

With the progress of society and scientific development, data information is transmitted by infrared carrier waves, compared with daily radio communication, the wireless communication system has the characteristics of high cost performance, low working bandwidth, simplicity in realization, electromagnetic interference resistance, convenience for high-speed application, flexibility in space access, economy and the like, can be used for realizing point-to-point, infrared communication and military infrared fuzes indoors and outdoors, and is widely applied to mobile communication equipment. But the infrared communication equipment that exposes outside is under long-term solarization and rain, and easy being covered by the dust on the focus lens of infrared ray generation end, has blockked partial infrared ray, influences information transmission's stability easily, often needs artifical manual clearance dust, has increased work load.

Disclosure of Invention

The present invention is directed to an optical communication device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: an optical communication device comprises a device body, wherein the device body is arranged at the center of the outer surface of a wall body, a primary L-shaped plate is arranged below the device body, the upper side plate of the primary L-shaped plate is fixedly connected with the lower end face of the device body, and the rear side plate of the primary L-shaped plate is fixedly connected with the outer surface of the wall body;

the equipment body top is provided with the second grade L shaped plate, the downside board and the equipment body up end fixed connection of second grade L shaped plate, and second grade L shaped plate posterior lateral plate and wall body fixed connection that appears to fixedly connected with weather shield between the curb plate and the downside board of second grade L shaped plate, equipment body front side is provided with clearance mechanism, through clearance mechanism clears up the stability in order to guarantee information transmission to the focus lens surface adnexed dust of equipment body leading flank central point position.

Preferably, the cleaning mechanism comprises a motor, a screw rod, a water tank and a three-level L-shaped plate;

the water tank is arranged below the equipment body, the lower end face of the water tank is fixedly connected with the upper end face of the upper side plate of the third-level L-shaped plate, and the rear side plate of the third-level L-shaped plate is fixedly connected with the outer surface of the wall body;

the output shaft of motor runs through second grade L shaped plate and lead screw upper end fixed connection, the lead screw lower extreme is rotated with the water tank bottom and is connected, and the surface that the lead screw is located the water tank part is the smooth surface structure.

Preferably, guide rods are symmetrically arranged on the right side of the equipment body, the upper ends of the guide rods are fixedly connected with the right side of the lower end face of the lower side plate of the secondary L-shaped plate, and the lower ends of the guide rods are fixedly connected with the bottom of the water tank;

the screw drive of lead screw top is connected with the connecting plate, and the symmetry slip cap is equipped with the connecting plate on the guide bar, two connecting plate front end fixedly connected with scraper blade.

Preferably, the inner side surface of the scraper is fixedly connected with a spongy cushion.

Preferably, a cavity with a rectangular structure is formed in the scraper, and a plurality of cylindrical holes penetrating to the rear side surface of the cavity are formed in the rear side surface of the sponge pad at equal intervals;

a contact block is arranged in the cylindrical hole, the front end of the contact block is fixedly connected with a sealing plate, plate grooves are correspondingly formed in the rear side surface of a cavity in the scraper blade, the front side surface of the sealing plate is fixedly connected with a plurality of springs at equal intervals, and the front ends of the springs are fixedly connected with the front side surface of the cavity;

and a plurality of water outlet holes penetrating to the plate groove are formed in the rear side surface of the scraper at equal intervals.

Preferably, the rear end of the contact block is of a hemispherical structure, and the front side surface of the upper side plate of the first-level L-shaped plate is correspondingly provided with a plurality of accommodating grooves of hemispherical groove structures.

Preferably, a partition plate is fixedly connected to one third of the position below the inner part of the water tank, and a piston plate is arranged below the partition plate;

the surface that the lead screw is located baffle below part sets up the track that from top to bottom returns annular groove structure, and the inside ball that is equipped with of track, the piston plate left and right sides corresponds the slip cap respectively and establishes on lead screw and guide bar, the piston plate rotates with the lateral surface of lead screw contact position's medial surface and ball to be connected.

Preferably, a rubber hose is arranged on the left side of the water tank, the upper end of the rubber hose is communicated with the left side of the scraper, an upper water inlet pipe is communicated with the position, close to the lower part of the partition plate, of the outer side face of the water tank, and a lower water inlet pipe is communicated with the position, close to the bottom of the water tank, of the outer side face of the water tank;

the upper water inlet pipe and the lower water inlet pipe are respectively communicated with the rubber hose, and the upper water inlet pipe and the lower water inlet pipe are fixedly connected with one-way valves.

Preferably, a water delivery pipe is arranged on the right side of the water tank, the upper end of the water delivery pipe is communicated with the water tank close to the upper end of the partition plate, an upper water inlet pipe is communicated with the position, close to the lower part of the partition plate, on the right side surface of the water tank, and a lower water inlet pipe is communicated with the bottom of the right side surface of the water tank;

the upper water inlet pipe and the lower water inlet pipe are respectively communicated with the water delivery pipe, and the upper water inlet pipe and the lower water inlet pipe are both fixedly connected with one-way valves.

Preferably, a filter screen is arranged at a box opening at the upper end of the water tank, an inverted U-shaped clamping plate is fixedly connected to the left side and the right side of the filter screen, clamping grooves of rectangular groove structures are formed in the left side and the right side of the upper end face of the water tank, and the clamping plate is clamped in the clamping grooves.

Compared with the prior art, the invention has the beneficial effects that:

1. the scraping plate of the cleaning mechanism scrapes and cleans the focusing lens of the equipment body, so that the focusing lens is prevented from being covered by dust to influence the stability of communication, and time and labor are saved due to automatic cleaning;

2. the upper end of the water tank of the cleaning mechanism is provided with the filter screen, rainwater can be filtered, collected and recycled, and water resources are saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken at C-C of FIG. 3 in accordance with the present invention;

FIG. 5 is a right side view of the track position of the present invention;

FIG. 6 is a left side view of the track position of the present invention;

FIG. 7 is an enlarged view taken at D of FIG. 2 in accordance with the present invention;

FIG. 8 is an enlarged view of the invention at E in FIG. 3;

fig. 9 is an enlarged view of fig. 4 at F according to the present invention.

Description of reference numerals:

1. an apparatus body; 11. a primary L-shaped plate; 111. a receiving groove; 12. a secondary L-shaped plate; 2. a rain shield; 3. a cleaning mechanism; 31. a motor; 32. a connecting plate; 33. a screw rod; 331. a track; 332. a ball bearing; 34. a squeegee; 341. a sponge cushion; 342. a cylindrical bore; 343. a contact block; 344. a water outlet hole; 345. a plate groove; 346. closing the plate; 347. a spring; 35. a rubber hose; 351. an upper water inlet pipe; 352. a lower water inlet pipe; 36. a water tank; 361. a three-level L-shaped plate; 362. a water delivery pipe; 363. an upper water inlet pipe; 364. a water inlet pipe is arranged; 365. a partition plate; 37. a filter screen; 371. clamping a plate; 372. a card slot; 38. a piston plate; 39. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution:

the utility model provides an optical communication equipment, includes equipment body 1, equipment body 1 sets up and puts at wall body surface central point, and is provided with one-level L shaped plate 11 below equipment body 1, terminal surface fixed connection under one-level L shaped plate 11's the side wall of going up and equipment body 1, and the posterior lateral plate and the wall body surface fixed connection of one-level L shaped

plate

11, 1 top of equipment body is provided with second grade L shaped plate 12, the lower side plate and the 1 up end fixed connection of equipment body of second grade L shaped

plate

12, and 12 posterior lateral plates of second grade L shaped plate and wall body surface external fixed connection to fixedly connected with weather shield 2 between the upper side plate of second grade L shaped plate 12 and the lower side plate, 1 front side of equipment body is provided with clearance mechanism 3, through clearance mechanism 3 clears up the adnexed dust of focusing lens surface of 1 front side central point of equipment body with assurance information transmission's stability.

During operation, equipment body 1 installs outdoors, through the long-time back that drenches in the sun or rain, one deck dust can be adhered to equipment body 1's focus camera lens surface, clears up the stability in order to guarantee information transmission through clearance mechanism 3 to equipment body 1's focus camera lens surface adnexed dust, and automatic clearance has practiced thrift time and manpower and has also improved the clearance effect.

As an embodiment of the present invention, as shown in fig. 2, 3, 4 and 9, the cleaning mechanism 3 includes a motor 31, a screw 33, a water tank 36 and a third-stage L-shaped plate 361, the motor 31 is fixedly connected to a central position on the left side of the upper end surface of the lower side plate of the second-stage L-shaped plate 12, the water tank 36 is disposed below the apparatus body 1, the lower end surface of the water tank 36 is fixedly connected to the upper end surface of the upper side plate of the third-stage L-shaped plate 361, the rear side plate of the third-stage L-shaped plate 361 is fixedly connected to the outer surface of the wall, the output shaft of the motor 31 penetrates through the second-stage L-shaped plate 12 and is fixedly connected to the upper end of the screw 33, the lower end of the screw 33 is rotatably connected to the bottom of the water tank 36, the outer surface of the portion of the screw 33 located on the water tank 36 is of a smooth surface structure, guide rods 39 are symmetrically disposed on the right side of the apparatus body 1, the upper end of the guide rods 39 are fixedly connected to the right side of the lower end surface of the lower side plate of the second-stage L-shaped plate 12, the lower end of the guide rods 39 is fixedly connected to the bottom of the water tank 36, the screw 33 is spirally connected to the connecting plate 32, the connecting plate is symmetrically sleeved with the connecting plate 32, and the scraper is fixedly connected to the scraper, and the scraper pad 34.

During operation, starter motor 31 drives lead screw 33 and rotates, because spiral transmission is connected with connecting plate 32 above lead screw 33, the symmetry slip cap is equipped with connecting plate 32 on the guide bar 39, two connecting plate 32 front end fixedly connected with scrapers 34, make connecting plate 32 on the lead screw 33 obtain spacingly, it sets up reciprocal screw to correspond the position on lead screw 33 to just reverse or through motor 31, when guaranteeing lead screw 3 to rotate, connecting plate 32 on the lead screw 33 carries out reciprocating motion back and forth from top to bottom along with lead screw 33, thereby drive scrapers 34 and carry out reciprocating motion back and forth from top to bottom along 1 leading flank of equipment body, scraper 34 medial surface fixedly connected with foam-rubber cushion 341 again, make the foam-rubber cushion 341 of scraper 34 inboard constantly make a round trip to clean focus lens surface, made things convenient for the clearance to focus lens surface adnexed dust.

As an embodiment of the present invention, as shown in fig. 2 to 9, a rectangular cavity is formed inside the scraping plate 34, a plurality of cylindrical holes 342 penetrating through the rear side of the cavity are equidistantly formed on the rear side of the sponge pad 341, a contact block 343 is disposed inside the cylindrical hole 342, a sealing plate 346 is fixedly connected to the front end of the contact block 343, a plate groove 345 is correspondingly formed on the rear side of the cavity inside the scraping plate 34, a plurality of springs 347 are fixedly connected to the front side of the sealing plate 346 at equal intervals, the front ends of the springs 347 are fixedly connected to the front side of the cavity, a plurality of water outlets 344 penetrating through the plate groove 345 are equidistantly formed on the rear side of the scraping plate 34, the rear end of the contact block 343 is in a hemispherical structure, a plurality of accommodating grooves 111 in a hemispherical groove structure are correspondingly formed on the front side of the upper side plate of the secondary L-shaped plate 12, a partition plate 365 is fixedly connected to the lower third position inside the water tank 36, a piston plate 38 is arranged below the partition plate 365, the outer surface of the part of the screw rod 33 below the partition plate 365 is provided with a track 331 with a circular groove structure from top to bottom, a ball 332 is arranged inside the track 331, the left side and the right side of the piston plate 38 are respectively sleeved on the screw rod 33 and the guide rod 39 in a sliding manner, the inner side surface of the contact position of the piston plate 38 and the screw rod 33 is rotatably connected with the outer side surface of the ball 332, the left side of the water tank 36 is provided with a rubber hose 35, the upper end of the rubber hose 35 is communicated with the left side of the scraper 34, the outer side surface of the water tank 36, which is close to the lower part of the partition plate 365, is communicated with an upper water inlet pipe 351, and is communicated with a lower water inlet pipe 352, the upper water inlet pipe 351 and the lower water inlet pipe 352 are respectively communicated with the rubber hose 35, and one-way valves are fixedly connected in the upper water inlet pipe 351 and the lower water inlet pipe 352, a water pipe 362 is arranged on the right side of the water tank 36, the upper end of the water pipe 362 is communicated with the water tank 36 close to the upper end of the partition plate 365, an upper water inlet pipe 363 is communicated with the right side of the water tank 36 close to the lower part of the partition plate 365, a lower water inlet pipe 364 is communicated with the bottom of the right side of the water tank 36, the upper water inlet pipe 363 and the lower water inlet pipe 364 are respectively communicated with the water pipe 362, and one-way valves are fixedly connected in the upper water inlet pipe 363 and the lower water inlet pipe 364.

When the water-saving water dispenser works, the outer surface of the part of the screw rod 33 below the partition plate 365 is provided with the track 331 with the circular groove structure from top to bottom, the inside of the track 331 is provided with the ball 332, the left side and the right side of the piston plate 38 are respectively sleeved on the screw rod 33 and the guide rod 39 in a sliding manner, the inner side surface of the contact position of the piston plate 38 and the screw rod 33 is rotatably connected with the outer side surface of the ball 332, when the screw rod 33 rotates, the ball 332 is driven to move downwards or upwards along the track 331, when the ball 332 moves downwards along the track 331, the one-way valves in the upper water inlet pipe 351 and the lower water inlet pipe 364 are closed, the one-way valves in the lower water inlet pipe 352 and the upper water inlet pipe 363 are opened, the piston plate 38 moves downwards, so that the water below the piston plate 38 is pressed into the rubber hose 35 through the lower water inlet pipe 352 and then enters the cavity in the scraper 34 through the rubber hose 35, and the water above the partition plate 365 enters the upper water inlet pipe 363, because the front side of the sealing plate 346 is fixedly connected with a plurality of springs 347 at equal intervals, and the front ends of the springs 347 are fixedly connected with the front side of the cavity, the scraper 34 can press the contact block 343 when moving downwards, so that the sealing plate 346 is pushed out of the plate groove 345, and because the rear side of the scraper 34 is provided with a plurality of water outlets 344 at equal intervals penetrating the position of the plate groove 345, water in the cavity flows onto the sponge pad 341 through the water outlets 344 to wet the sponge pad 341, the wetted sponge pad 341 can wet stubborn dust attached to the outer surface of the focusing lens, so that the dust is conveniently scraped, the cleaning effect is improved, when the ball 332 drives the piston plate 38 to move upwards along the track 331, the one-way valves in the upper water inlet pipe 351 and the lower water inlet pipe 364 are opened, the one-way valves in the lower water inlet pipe 352 and the upper water inlet pipe 363 are closed, so that the water above the piston plate 38 enters the rubber hose 35 through the upper water inlet pipe 351, and then enters the cavity of the scraper 34 through the rubber hose 35, the water above the partition 365 enters the lower part of the piston plate 38 through the lower water inlet pipe 364, in the process that the scraper 34 moves upwards along the equipment body 1, the sealing plate 346 is always pushed out of the plate groove 345 by the contact block 343, so that the water in the cavity flows onto the sponge cushion 341 through the water outlet 344, the sponge cushion 341 is always in a wet state, the cleaning effect of the focusing lens is improved, when the cleaning is finished, the scraper 34 moves to the front side position of the upper side plate of the secondary L-shaped plate 12, the contact block 343 is bounced into the accommodating groove 111 under the action of the spring 347, and the sealing plate 346 is bounced into the plate groove 345 under the action of the spring 347, so that the water outlet is blocked and the water is prevented from overflowing from the water outlet 344.

As an embodiment of the present invention, as shown in fig. 2, fig. 3, fig. 4 and fig. 8, a filter screen 37 is disposed at a box opening of the upper end of the water tank 36, clamping plates 371 in an inverted U-shaped structure are fixedly connected to left and right sides of the filter screen 37, clamping grooves 372 in a rectangular groove structure are disposed on left and right sides of the upper end surface of the water tank 36, and the clamping plates 371 are clamped in the clamping grooves 372.

In operation, based on the above-mentioned embodiment, lead screw 33 and guide bar 39 all run through filter screen 37 and baffle 365, the sewage that scraper 34 drove the in-process production of foam-rubber cushion 341 clearance focus lens flows into the box above baffle 365 after filter screen 37, can collect the rainwater simultaneously, the water of retrieving continues to provide the water source for the clearance process after filtering, the water resource has been practiced thrift, at the cardboard 371 of filter screen 37 left and right sides fixedly connected with inverted U-shaped structure, the draw-in groove 372 of rectangle groove structure is seted up to the water tank 36 up end left and right sides, and cardboard 371 joint is in draw-in groove 372, the convenience is dismantled filter screen 37's installation.

The working principle is as follows: the equipment body 1 is installed outdoors, after long-time exposure to the sun and rain, a layer of dust adheres to the outer surface of the focusing lens of the equipment body 1, the starting motor 31 drives the screw rod 33 to rotate, the connecting plates 32 are connected to the upper part of the screw rod 33 in a spiral transmission manner, the connecting plates 32 are symmetrically and slidably sleeved on the guide rod 39, the scrapers 34 are fixedly connected to the front ends of the two connecting plates 32, so that the connecting plates 32 on the screw rod 33 are limited, reciprocating threads are arranged on the corresponding positions on the screw rod 33 through positive and negative rotation of the motor 31, and when the screw rod 3 rotates, the connecting plates 32 on the screw rod 33 reciprocate up and down along with the screw rod 33, so that the scrapers 34 are driven to reciprocate up and down along the front side surface of the equipment body 1, the sponge pads 341 are fixedly connected to the inner side surfaces of the scrapers 34, and the sponge pads 341 on the inner sides of the scrapers 34 continuously wipe the outer surface of the focusing lens back and forth, the cleaning of dust attached to the outer surface of the focusing lens is facilitated, because the outer surface of the part of the screw 33 located below the partition plate 365 is provided with a track 331 with a circular groove structure from top to bottom, a ball 332 is arranged inside the track 331, the left side and the right side of the piston plate 38 are respectively sleeved on the screw 33 and the guide rod 39 in a sliding manner, the inner side surface of the contact position of the piston plate 38 and the screw 33 is rotatably connected with the outer side surface of the ball 332, when the screw 33 rotates, the ball 332 is driven to move downwards or upwards along the track 331, when the ball 332 moves downwards along the track 331, the check valves in the upper water inlet pipe 351 and the lower water inlet pipe 364 are closed, the check valves in the lower water inlet pipe 352 and the upper water inlet pipe 363 are opened, the piston plate 38 moves downwards, so that water below the piston plate 38 is pressed into the rubber hose 35 through the lower water inlet pipe 352 and then enters the cavity in the scraper 34 through the rubber hose 35, the water above the clapboard 365 enters the upper part of the piston plate 38 through the upper inlet pipe 363, because the front side of the sealing plate 346 is fixedly connected with a plurality of springs 347 at equal intervals, the front ends of the springs 347 are fixedly connected with the front side of the cavity, the scraper 34 can press the contact block 343 when moving downwards, so that the sealing plate 346 is pushed out of the plate groove 345, and because a plurality of water outlet holes 344 penetrating to the position of the plate groove 345 are equidistantly formed on the rear side of the scraper 34, the water in the cavity flows onto the sponge pad 341 through the water outlet holes 344 to moisten the sponge pad 341, the moistened sponge pad 341 can moisten stubborn dust attached to the outer surface of the focusing lens, thereby facilitating the scraping of the dust and improving the cleaning effect, when the ball 332 drives the piston plate 38 to move upwards along the track 331, the one-way valves in the upper inlet pipe 351 and the lower inlet pipe 364 are opened, the one-way valves in the lower inlet pipe 352 and the upper inlet pipe 363 are closed, water above the piston plate 38 enters the rubber hose 35 through the upper water inlet pipe 351 and then enters the cavity of the scraper 34 through the rubber hose 35, the sealing plate 346 is always ejected out of the plate groove 345 by the contact block 343 in the process that the scraper 34 moves upwards along the equipment body 1, so that the water in the cavity flows onto the sponge pad 341 through the water outlet hole 344, the sponge pad 341 is always in a wet state, the cleaning effect of the focus lens is improved, when the cleaning is finished, the scraper 34 moves to the front side position of the upper side plate of the secondary L-shaped plate 12, the contact block 343 is ejected into the accommodating groove 111 under the action of the spring 347, meanwhile, the sealing plate 346 is ejected into the plate groove 345 under the action of the spring 347, so as to block the water outlet hole 344 and prevent the water from overflowing from the water outlet hole 344, the screw rod 33 and the guide rod 39 both penetrate through the filter screen 37 and the partition 365, sewage generated in the process that the scraper 34 drives the sponge pad 341 to clean the focus lens flows into the box body above the partition 365 after passing through the filter screen 37, can collect the rainwater simultaneously, the water of retrieving continues to provide the water source for the clearance process after filtering, has practiced thrift the water resource, at the cardboard 371 of the 37 left and right sides fixedly connected with inverted U-shaped structure of filter screen, rectangular groove structure's draw-in groove 372 is seted up to the 36 up end left and right sides of water tank, and cardboard 371 joint is in draw-in groove 372, and the convenience is dismantled filter screen 37's installation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An optical communication apparatus comprising an apparatus body (1), characterized in that: the equipment body (1) is arranged at the center of the outer surface of a wall body, a primary L-shaped plate (11) is arranged below the equipment body (1), an upper side plate of the primary L-shaped plate (11) is fixedly connected with the lower end face of the equipment body (1), and a rear side plate of the primary L-shaped plate (11) is fixedly connected with the outer surface of the wall body;

equipment body (1) top is provided with second grade L shaped plate (12), the lower curb plate and the equipment body (1) up end fixed connection of second grade L shaped plate (12), and second grade L shaped plate (12) posterior lateral plate and wall body fixed connection that is surperficial outward to fixedly connected with weather shield (2) between the epipe of second grade L shaped plate (12) and the lower curb plate, equipment body (1) front side is provided with clearance mechanism (3), through clearance mechanism (3) clear up the stability of information transmission with the assurance to the focus lens surface adnexed dust of equipment body (1) leading flank central point position.

2. An optical communication device according to claim 1, wherein: the cleaning mechanism (3) comprises a motor (31), a screw rod (33), a water tank (36) and a three-level L-shaped plate (361);

the motor (31) is fixedly connected to the left center position of the upper end face of the lower side plate of the secondary L-shaped plate (12), the water tank (36) is arranged below the equipment body (1), the lower end face of the water tank (36) is fixedly connected with the upper end face of the upper side plate of the tertiary L-shaped plate (361), and the rear side plate of the tertiary L-shaped plate (361) is fixedly connected with the outer surface of a wall body;

an output shaft of the motor (31) penetrates through the secondary L-shaped plate (12) and is fixedly connected with the upper end of the screw rod (33), the lower end of the screw rod (33) is rotatably connected with the bottom of the water tank (36), and the outer surface of the screw rod (33) located on the water tank (36) is of a smooth surface structure.

3. An optical communication device according to claim 1, wherein: the right side of the equipment body (1) is symmetrically provided with guide rods (39), the upper ends of the guide rods (39) are fixedly connected with the right side of the lower end face of the lower side plate of the secondary L-shaped plate (12), and the lower ends of the guide rods (39) are fixedly connected with the bottom of the water tank (36);

screw drive is connected with connecting plate (32) above lead screw (33), and symmetrical slip cap is equipped with connecting plate (32) on guide bar (39), two connecting plate (32) front end fixedly connected with scraper blade (34).

4. An optical communication device according to claim 3, wherein: the inner side surface of the scraper (34) is fixedly connected with a sponge pad (341).

5. An optical communication device according to claim 4, wherein: a cavity with a rectangular structure is formed in the scraper (34), and a plurality of cylindrical holes (342) penetrating through the rear side surface of the cavity are formed in the rear side surface of the spongy cushion (341) at equal intervals;

a contact block (343) is arranged in the cylindrical hole (342), a sealing plate (346) is fixedly connected to the front end of the contact block (343), a plate groove (345) is correspondingly formed in the rear side face of the cavity in the scraper (34), a plurality of springs (347) are fixedly connected to the front side face of the sealing plate (346) at equal intervals, and the front ends of the springs (347) are fixedly connected to the front side face of the cavity;

a plurality of water outlet holes (344) penetrating to the position of the plate groove (345) are equidistantly formed in the rear side surface of the scraper (34).

6. An optical communication device according to claim 5, wherein: the rear end of the contact block (343) is of a hemispherical structure, and the front side surface of the upper side plate of the first-stage L-shaped plate (11) is correspondingly provided with a plurality of accommodating grooves (111) with hemispherical groove structures.

7. An optical communication device according to claim 5, wherein: a partition plate (365) is fixedly connected to one third of the lower position inside the water tank (36), and a piston plate (38) is arranged below the partition plate (365);

the surface that lead screw (33) are located baffle (365) below part sets up track (331) from top to bottom back the annular groove structure, and track (331) inside is equipped with ball (332), the piston plate (38) left and right sides corresponds the slip cover respectively and establishes on lead screw (33) and guide bar (39), the medial surface of piston plate (38) and lead screw (33) contact position rotates with the lateral surface of ball (332) and is connected.

8. An optical communication device according to claim 7, wherein: a rubber hose (35) is arranged on the left side of the water tank (36), the upper end of the rubber hose (35) is communicated with the left side of the scraper (34), an upper water inlet pipe (351) is communicated at a position, close to the lower part of the partition plate (365), on the outer side surface of the water tank (36), and a lower water inlet pipe (352) is communicated at a position, close to the bottom of the water tank (36);

the upper water inlet pipe (351) and the lower water inlet pipe (352) are respectively communicated with the rubber hose (35), and the inner parts of the upper water inlet pipe (351) and the lower water inlet pipe (352) are fixedly connected with one-way valves.

9. An optical communication device according to claim 7, wherein: a water delivery pipe (362) is arranged on the right side of the water tank (36), the upper end of the water delivery pipe (362) is communicated with the water tank (36) close to the upper end of the partition plate (365), an upper water inlet pipe (363) is communicated with the position, close to the lower part of the partition plate (365), on the right side surface of the water tank (36), and a lower water inlet pipe (364) is communicated with the bottom of the right side surface of the water tank (36);

the upper water inlet pipe (363) and the lower water inlet pipe (364) are respectively communicated with the water delivery pipe (362), and the upper water inlet pipe (363) and the lower water inlet pipe (364) are both fixedly connected with one-way valves.

10. An optical communication device according to claim 7, wherein: water tank (36) upper end case mouth position is provided with filter screen (37), and filter screen (37) left and right sides fixedly connected with cardboard (371) of the structure of falling the U-shaped, draw-in groove (372) of rectangle groove structure are seted up to the water tank (36) upper end left and right sides, and cardboard (371) joint is in draw-in groove (372).