Intelligent campus information sharing equipment based on big data

Abstract

The utility model relates to the technical field of smart campuses, and discloses a smart campus information sharing device based on big data, which comprises a display screen body and a motor, the motor is arranged on one side of the display screen body, the output end of the motor is fixedly connected with a first screw rod, the bottom end of the first screw rod is fixedly connected with a driving wheel, and the driving wheel is fixedly connected with the display screen body. A second screw rod is arranged on the other side of the display screen body; the motor drives the first lead screw and the driving wheel to rotate, the driving wheel drives the driven wheel and the second lead screw to rotate through the belt, the effect that the first lead screw and the second lead screw rotate at the same time is achieved, and the first lead screw and the second lead screw drive the sliding block in threaded connection to move up and down when rotating. When the two sliding blocks move up and down, the two connecting plates drive the cleaning sponge to move up and down jointly, the cleaning sponge cleans the surface of the display screen body, manual cleaning through a folding ladder is not needed in the cleaning process, operation is easy, time is saved, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smart campus, and specifically is a smart campus information sharing device based on big data. Background Art

[0002] A smart campus is usually composed of campus infrastructure with sensor networks and smart hardware as the core, and an intelligent software system deployed on cloud servers in data centers. Common functions can be divided into four major areas: smart teaching environment, smart teaching resources, smart campus management, and smart campus services.

[0003] Among them, smart campus services include the common campus information release. In the process of campus information release, electronic display screens are often used to display information. Electronic display screens have the functions of timely announcing information to students, promoting and popularizing knowledge, and enhancing the school's image. Compared with traditional bulletin boards, electronic display screens are more convenient for replacing information.

[0004] However, during the process of campus information release, dust or stains such as rain marks will accumulate on the surface of the electronic display screen after long-term use. Since some electronic display screens are large in area and installed at high heights, most of them require cleaning staff to use tools such as folding ladders to clean them, which wastes cleaning time, is inconvenient to operate, and reduces cleaning efficiency.

[0005] Therefore, it is necessary to provide a smart campus information sharing device based on big data to solve the above technical problems. Utility Model Content

[0006] The purpose of the utility model is to provide a smart campus information sharing device based on big data, which has the effect of eliminating the need for manual cleaning through a folding ladder during the cleaning process, being simple to operate, saving time, and improving cleaning efficiency.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: a smart campus information sharing device based on big data, including a display screen body and a motor, a motor is arranged on one side of the display screen body, the output end of the motor is fixedly connected to a first screw rod, the bottom end of the first screw rod is fixedly connected to a driving wheel, a second screw rod is arranged on the other side of the display screen body, a driven wheel is fixedly installed on the second screw rod, the driving wheel and the driven wheel are connected by a belt drive, the first screw rod and the second screw rod are both threadedly connected with sliders, the two sliders are fixedly installed with connecting plates, and a cleaning mechanism is commonly arranged on the two connecting plates.

[0008] By adopting the above technical solution, when the display screen body is cleaned regularly, the motor is started, and the output end of the motor drives the first screw rod to rotate, and the first screw rod drives the driving wheel to rotate when the first screw rod rotates, and the driving wheel drives the driven wheel to rotate through the belt when the driving wheel rotates, and the second screw rod is driven to rotate together when the first screw rod and the second screw rod rotate, and the threaded slider is driven to move up and down, and the two sliders drive the cleaning mechanism to move up and down through the two connecting plates, and the cleaning mechanism cleans the surface of the display screen body when it moves up and down. In the process of cleaning the display screen body by the motor, the first screw rod and the second screw rod, there is no need for manual cleaning through a folding ladder, the operation is simple, time is saved, and the cleaning efficiency is improved.

[0009] The utility model is further configured as follows: the cleaning mechanism includes a bottom plate and a cleaning sponge, the two connecting plates are each provided with a placement groove, the bottom plate is fixedly mounted on the bottom walls of the two placement grooves, the top sides of the two placement grooves are slidably mounted with a top plate, a cleaning sponge is arranged between the bottom plate and the top plate, and the side of the cleaning sponge close to the display screen body is in contact with the display screen body.

[0010] By adopting the above technical solution, the bottom plate and the top plate clamp the cleaning sponge, so that the cleaning sponge cleans the surface of the display screen body when moving up and down.

[0011] The utility model is further configured as follows: limiting grooves are provided on the opposite inner sides of the two placement grooves, both ends of the top plate are fixedly connected to limiting blocks, and the two limiting grooves are matched with the corresponding limiting blocks.

[0012] By adopting the above technical solution, the top plate is slidably connected to the connecting plate through the limiting groove and the limiting block, and the limiting groove and the limiting block make it difficult for the top plate to deviate from the placement groove.

[0013] The utility model is further configured as follows: bolts are threadedly connected to the two connecting plates, the two bolts penetrate the top plate and the bottom plate, and nuts are fixedly connected to the top ends of the two bolts.

[0014] By adopting the above technical solution, when the cleaning sponge needs to be replaced after using it for a period of time, the operator first loosens the bolts through the nuts, moves the top plate up, and replaces the cleaning sponge. After the replacement is completed, the top plate is moved down again, and the bolts are tightened through the nuts, so that the top plate presses the new cleaning sponge between the bottom plate and the top plate.

[0015] The utility model is further configured as follows: a first protective cover is fixedly installed on one side of the display screen body close to the motor, a second protective cover is fixedly installed on one end of the display screen body close to the second screw rod, the bottom wall of the first protective cover is fitted with the bottom end of the motor, the top end of the first screw rod is rotatably connected to the top wall of the first protective cover, and the first protective cover is fixedly connected to the motor.

[0016] By adopting the above technical solution, the first protective cover provides support for the motor and the first screw rod, while preventing rain from falling on the first screw rod.

[0017] The utility model is further configured as follows: the top end of the second screw rod is rotatably connected to the top wall of the second protective cover, a support plate is fixedly installed on the inner wall of the second protective cover, the second screw rod passes through the support plate, and the second screw rod is rotatably connected to the support plate.

[0018] By adopting the above technical solution, the second protective cover and the support plate provide support for the second screw rod to prevent the second screw rod from shaking left and right when rotating. At the same time, the second protective cover can prevent rain from falling on the second screw rod.

[0019] The utility model is further configured as follows: a plurality of water filtering holes are provided on the bottom sides of the first protective cover and the second protective cover.

[0020] By adopting the above technical solution, some rainwater that has penetrated into the first protective cover and the second protective cover can flow out through the water filtering holes.

[0021] To sum up, the utility model has the following beneficial effects: the utility model drives the first screw rod and the driving wheel to rotate through the motor, and the driving wheel then drives the driven wheel and the second screw rod to rotate through the belt, so as to achieve the effect of simultaneous rotation of the first screw rod and the second screw rod, and the first screw rod and the second screw rod drive the threaded slider to move up and down when they rotate, and the two sliders drive the cleaning sponge to move up and down together through the two connecting plates when the two sliders move up and down, so that the cleaning sponge cleans the surface of the display screen body, and no manual cleaning through a folding ladder is required during the cleaning process, the operation is simple, time is saved, and the cleaning efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the motor, the first screw rod and the second screw rod of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the motor, driving wheel and driven wheel of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the connecting plate, placement slot and cleaning sponge of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the top plate and the limiting block of the utility model.

[0027] In the figure: 1. display screen body; 2. motor; 3. first screw rod; 4. driving wheel; 5. second screw rod; 6. driven wheel; 7. belt; 8. slider; 9. connecting plate; 10. placement groove; 11. bottom plate; 12. top plate; 13. cleaning sponge; 14. bolt; 15. nut; 16. first protective cover; 17. second protective cover; 18. support plate; 19. water filter hole; 20. limit groove; 21. limit block. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0029] See also Figures 1 to 5 In the embodiment of the utility model, a smart campus information sharing device based on big data includes a display screen body 1 and a motor 2. The motor 2 is arranged on one side of the display screen body 1, and the output end of the motor 2 is fixedly connected with a first screw rod 3, and the bottom end of the first screw rod 3 is fixedly connected with a driving wheel 4. The other side of the display screen body 1 is provided with a second screw rod 5, and a driven wheel 6 is fixedly installed on the second screw rod 5. The driving wheel 4 and the driven wheel 6 are connected by a belt 7. The first screw rod 3 and the second screw rod 5 are both threadedly connected with a slider 8, and the two sliders 8 are fixedly installed with a connecting plate 9, and the two connecting plates 9 are jointly provided with a cleaning mechanism; the display screen body is regularly cleaned. When cleaning, the motor 2 is started, and the output end of the motor 2 drives the first screw rod 3 to rotate. When the first screw rod 3 rotates, it drives the driving wheel 4 to rotate. When the driving wheel 4 rotates, it drives the driven wheel 6 to rotate through the belt 7. When the driven wheel 6 rotates, it drives the second screw rod 5 to rotate together. When the first screw rod 3 and the second screw rod 5 rotate, they drive the slider 8 connected by the thread to move up and down. The two sliders 8 then drive the cleaning mechanism to move up and down through the two connecting plates 9. When the cleaning mechanism moves up and down, the surface of the display screen body 1 is cleaned. In the process of cleaning the display screen body 1 by the motor 2, the first screw rod 3 and the second screw rod 5, there is no need to manually clean through a folding ladder, the operation is simple, time is saved, and the cleaning efficiency is improved.

[0030] In this embodiment, preferably, the cleaning mechanism includes a bottom plate 11 and a cleaning sponge 13, a placement groove 10 is opened on the two connecting plates 9, the bottom wall of the two placement grooves 10 is fixedly installed with the bottom plate 11, and the top side of the two placement grooves 10 is slidably installed with a top plate 12, and a cleaning sponge 13 is arranged between the bottom plate 11 and the top plate 12, and the side of the cleaning sponge 13 close to the display screen body 1 is in contact with the display screen body 1; the bottom plate 11 and the top plate 12 clamp the cleaning sponge 13, so that the cleaning sponge 13 cleans the surface of the display screen body 1 when moving up and down.

[0031] In this embodiment, preferably, limiting grooves 20 are provided on the relative inner sides of the two placement grooves 10, and limiting blocks 21 are fixedly connected to both ends of the top plate 12, and the two limiting grooves 20 are adapted to the corresponding limiting blocks 21; the top plate 12 is slidably connected to the connecting plate 9 through the limiting grooves 20 and the limiting blocks 21, and the limiting grooves 20 and the limiting blocks 21 make it difficult for the top plate 12 to deviate from the placement grooves 10.

[0032] In this embodiment, preferably, the two connecting plates 9 are both threadedly connected with bolts 14, and the two bolts 14 pass through the top plate 12 and the bottom plate 11, and the top ends of the two bolts 14 are fixedly connected with nuts 15; after using for a period of time, when the cleaning sponge 13 needs to be replaced, the operator first loosens the bolts 14 through the nuts 15, moves the top plate 12 up, and replaces the cleaning sponge 13. After the replacement is completed, the top plate 12 is moved down again, and the bolts 14 are tightened through the nuts 15, so that the top plate 12 presses the new cleaning sponge 13 between the bottom plate 11 and the top plate 12.

[0033] In this embodiment, preferably, a first protective cover 16 is fixedly installed on one side of the display screen body 1 close to the motor 2, and a second protective cover 17 is fixedly installed on one end of the display screen body 1 close to the second screw rod 5, the bottom wall of the first protective cover 16 is in contact with the bottom end of the motor 2, the top end of the first screw rod 3 is rotatably connected to the top wall of the first protective cover 16, and the first protective cover 16 is fixedly connected to the motor 2; the first protective cover 16 provides support for the motor 2 and the first screw rod 3, and prevents rain from falling on the first screw rod 3.

[0034] In this embodiment, preferably, the top end of the second screw rod 5 is rotatably connected to the top wall of the second protective cover 17, a support plate 18 is fixedly installed on the inner wall of the second protective cover 17, the second screw rod 5 passes through the support plate 18, and the second screw rod 5 is rotatably connected to the support plate 18; the second protective cover 17 and the support plate 18 provide support for the second screw rod 5 to prevent the second screw rod 5 from shaking left and right during rotation, and the second protective cover 17 can prevent rain from falling on the second screw rod 5.

[0035] In this embodiment, preferably, a plurality of water filtering holes 19 are provided on the bottom sides of the first protective cover 16 and the second protective cover 17 ; rainwater that has penetrated into the first protective cover 16 and the second protective cover 17 can flow out through the water filtering holes 19 .

[0036] Working principle: When cleaning the display screen body 1 regularly, start the motor 2, the output end of the motor 2 drives the first screw rod 3 to rotate, the first screw rod 3 drives the driving wheel 4 to rotate, the driving wheel 4 drives the driven wheel 6 to rotate through the belt 7, the driven wheel 6 drives the second screw rod 5 to rotate together, the first screw rod 3 and the second screw rod 5 rotate, the threaded slider 8 is driven to move up and down, the two sliders 8 then drive the cleaning sponge 13 clamped between the bottom plate 11 and the top plate 12 to move up and down through the two connecting plates 9, and the cleaning sponge 13 moves up and down to the display screen The surface of the main body 1 is cleaned. After using it for a period of time, when the cleaning sponge 13 needs to be replaced, the operator first loosens the bolt 14 through the nut 15, moves the top plate 12 up, and replaces the cleaning sponge 13. After the replacement is completed, the top plate 12 is moved down again, and the bolt 14 is tightened through the nut 15, so that the top plate 12 presses the new cleaning sponge 13 between the bottom plate 11 and the top plate 12. During the cleaning of the display screen body 1 by the motor 2, the first screw rod 3 and the second screw rod 5, there is no need for manual cleaning through a folding ladder, the operation is simple, time is saved, and the cleaning efficiency is improved.

[0037] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A smart campus information sharing device based on big data, comprising a display screen body (1) and a motor (2), characterized in that: A motor (2) is provided on one side of the display screen body (1), the output end of the motor (2) is fixedly connected to a first screw rod (3), the bottom end of the first screw rod (3) is fixedly connected to a driving wheel (4), a second screw rod (5) is provided on the other side of the display screen body (1), a driven wheel (6) is fixedly mounted on the second screw rod (5), the driving wheel (4) and the driven wheel (6) are connected to each other by a belt (7), the first screw rod (3) and the second screw rod (5) are both threadedly connected to a slider (8), a connecting plate (9) is fixedly mounted on the two sliders (8), and a cleaning mechanism is provided on the two connecting plates (9).

2. According to the big data-based smart campus information sharing device of claim 1, it is characterized by: The cleaning mechanism comprises a bottom plate (11) and a cleaning sponge (13); a placement groove (10) is provided on the two connecting plates (9); the bottom wall of the two placement grooves (10) is fixedly mounted with the bottom plate (11); the top side of the two placement grooves (10) is slidably mounted with a top plate (12); a cleaning sponge (13) is provided between the bottom plate (11) and the top plate (12); and a side of the cleaning sponge (13) close to the display screen body (1) is in contact with the display screen body (1).

3. According to claim 2, a smart campus information sharing device based on big data is characterized in that: Limiting grooves (20) are provided on the opposite inner sides of the two placement grooves (10), and both ends of the top plate (12) are fixedly connected to limiting blocks (21), and the two limiting grooves (20) are matched with corresponding limiting blocks (21).

4. According to the big data-based smart campus information sharing device of claim 2, it is characterized by: The two connecting plates (9) are both threadedly connected with bolts (14), the two bolts (14) penetrate the top plate (12) and the bottom plate (11), and the top ends of the two bolts (14) are fixedly connected with nuts (15).

5. According to the big data-based smart campus information sharing device of claim 1, it is characterized by: A first protective cover (16) is fixedly mounted on one side of the display screen body (1) close to the motor (2); a second protective cover (17) is fixedly mounted on one end of the display screen body (1) close to the second screw rod (5); the bottom wall of the first protective cover (16) is in contact with the bottom end of the motor (2); the top end of the first screw rod (3) is rotatably connected to the top wall of the first protective cover (16); and the first protective cover (16) is fixedly connected to the motor (2).

6. According to claim 5, a smart campus information sharing device based on big data is characterized in that: The top end of the second screw rod (5) is rotatably connected to the top wall of the second protective cover (17); a support plate (18) is fixedly mounted on the inner wall of the second protective cover (17); the second screw rod (5) passes through the support plate (18); and the second screw rod (5) is rotatably connected to the support plate (18).

7. The big data-based smart campus information sharing device according to claim 5 is characterized by: A plurality of water filtering holes (19) are provided on the bottom sides of the first protective cover (16) and the second protective cover (17).

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