Intelligent multifunctional LED display screen
By designing the installation mechanism of the electric wheel and swing rod on the LED display, as well as the auxiliary fixing mechanism of the cylinder and the inflation pump, the complex and safety risks of existing LED display installation are solved, and convenient and safe display panel installation and height adjustment are achieved.
Patent Information
- Application Number
- CN202510451302.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing LED display requires staff to climb to high places when installed, increasing operational complexity and safety risks.
A smart multifunction LED display screen is designed, using an installation mechanism of the electric wheel and the swing rod. The display panel is lifted and installed through the friction between the electric wheel and the street lamp pole, and the auxiliary fixing mechanism of the cylinder and the inflation pump ensures the stable installation of the display panel.
It realizes safe and convenient installation of the display panel, without the need for operators to climb high places, reduces operation risks, and can freely adjust the height of the display panel to adapt to different situations.
Smart Images

Figure CN119992980A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of display screens and relates to an intelligent multifunctional LED display screen. Background Art
[0002] With the acceleration of urbanization and the rapid development of information technology, LED display screens, as an efficient information dissemination tool, have been widely used in advertising, public information release, stage performances and other fields. It can not only update content in real time, but also attract the audience's attention through vivid images and videos, greatly improving the effect of information dissemination. Especially in commercial advertising, LED display screens, with their high brightness, high contrast and bright colors, have become an ideal choice for displaying brand image and promotional information, while existing smart street light poles are usually equipped with display screens to display advertisements, public information or traffic instructions.
[0003] When installing existing display screens, since the display screens need to be installed at a higher position on the street light poles, workers need to use tools to fix the display screens at a specified position at high altitudes, and then the workers need to climb to a high place to install them. The entire installation process is complicated and time-consuming, and since the workers need to climb to a high place, the operational risks are increased. Summary of the invention
[0004] In view of this, the present invention provides a smart multifunctional LED display screen.
[0005] The technical implementation scheme of the present invention is: a smart multifunctional LED display screen, including a display panel, a signal receiving rod, a camera, a mounting mechanism and an auxiliary supporting mechanism. The signal receiving rod is connected to the middle of the top of the display panel, and cameras are installed on both sides of the bottom of the display panel. The display panel is provided with a mounting mechanism and an auxiliary supporting mechanism. The mounting mechanism is used to install the display panel on a street light pole, and the auxiliary supporting mechanism is used to assist in fixing the display panel. The mounting mechanism includes a mounting column, a swing rod, an elastic member and an electric wheel. One side of the display panel is connected to two upper and lower mounting columns, and two swing rods are rotatably connected to the mounting column. An elastic member is connected between the two swing rods, and the swing rod is rotatably connected to the electric wheel.
[0006] More preferably, a plurality of rubber friction strips are evenly spaced on the outer surface of the electric wheel to increase the friction between the electric wheel and the street light pole.
[0007] More preferably, the auxiliary fixing mechanism includes a cylinder, a connecting plate, an arc-shaped extrusion plate, an air pump and a rubber ring, the display panel is connected to the side of the mounting column and two cylinders are installed, a connecting plate is connected between the telescopic rods of the two cylinders, the connecting plate is connected to the arc-shaped extrusion plate, an air pump is installed in the middle of the connecting plate, a plurality of rubber rings are evenly spaced and connected to the arc-shaped extrusion plate, and the air pump can inflate air between the connecting plate and the arc-shaped extrusion plate when operated.
[0008] More preferably, a wiping mechanism is further included, which includes a driving motor, a threaded rod, a scraper, a sliding frame and a sponge. The display panel is rotatably connected to the threaded rod, and the driving motor is installed at the lower part of the display panel. The output shaft of the driving motor is threadedly engaged with the threaded rod. The display panel is slidably connected to the sliding frame, and the sliding frame is threadedly engaged with the threaded rod. Scrapers are connected to both sides of the sliding frame, and the two scrapers are respectively located on the front and back sides of the display panel. The two scrapers are connected to the sponge on the sides close to each other, and the sponge is close to the display panel.
[0009] More preferably, a water injection mechanism is also included, which includes a water tank, a water outlet pipe, a water pump and a water injection pipe. The display panel is connected to the water tank, both sides of the water tank are connected to the water outlet pipes, a water pump is installed in the water tank, the water outlet end of the water pump is connected to the water outlet pipe, a water injection pipe is installed in the scraper, the water injection pipe is connected to the water outlet pipe, and the water injection pipe is aligned with the sponge.
[0010] More preferably, it also includes a power storage mechanism, which includes a connecting frame, a photovoltaic panel and a battery. The top of the display panel is connected to the connecting frame, photovoltaic panels are installed on both sides of the connecting frame, and a battery is installed in the connecting frame. The battery is electrically connected to the photovoltaic panel, the electric wheel and the drive motor respectively.
[0011] More preferably, a wastewater collection mechanism is further included, which includes a collection frame and an extrusion block. The lower parts of both sides of the display panel are connected to the collection frame, and the extrusion block is installed in the collection frame. The extrusion block is located at the moving track of the sponge.
[0012] More preferably, the upper portion of the squeezing block is inclined so that the sponge can be squeezed when the sponge moves downward.
[0013] Compared with the prior art, the present invention has the following advantages: 1. When the present invention is in use, it is only necessary to open the electric wheels on both sides and then put them on the lamp pole. Then, the electric wheels can be controlled to rotate to drive the display panel to rise and fall, so as to realize the installation of the display panel. It is more convenient during installation, and there is no need for the operator to climb to a high place to perform the installation work, which is safer during operation.
[0014] 2. After the display panel of the present invention is used for a long time, dust will adhere to the surface of the display panel. Then, by controlling the sliding frame and the sponge to move up and down, the dust on the surface of the display panel can be wiped to avoid excessive dust on the display panel that hinders viewing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0016] Figure 2 This is a schematic diagram of the structure of the present invention after partially hiding a street light pole.
[0017] Figure 3 It is a schematic diagram of the structure of the mounting mechanism and the auxiliary fixing mechanism of the present invention.
[0018] Figure 4 It is a cross-sectional view of the auxiliary fixing mechanism of the present invention.
[0019] Figure 5 This is a schematic diagram of the first structure of the wiping mechanism of the present invention.
[0020] Figure 6 This is a schematic diagram of the second structure of the wiping mechanism of the present invention.
[0021] Figure 7 This is a schematic diagram of the first structure of the water injection mechanism of the present invention.
[0022] Figure 8 This is a second structural schematic diagram of the water injection mechanism of the present invention.
[0023] Fig. 9 It is a cross-sectional view of the water injection mechanism of the present invention.
[0024] Fig.10 For the present invention Fig. 9 Enlarged view of part A in .
[0025] Fig.11 It is a schematic diagram of the structure of the power storage mechanism of the present invention.
[0026] Fig.12 It is a structural schematic diagram of the wastewater collection mechanism of the present invention.
[0027] Fig.13 It is a cross-sectional view of the wastewater collection mechanism of the present invention.
[0028] Fig.14 It is a right side view after the wastewater collection mechanism of the present invention is cut away.
[0029] The markings of the components in the accompanying drawings are as follows: 1. display panel, 2. signal receiving rod, 3. camera, 41. mounting column, 42. swing rod, 43. elastic member, 44. electric wheel, 51. cylinder, 52. connecting plate, 53. arc extrusion plate, 54. air pump, 55. rubber ring, 61. driving motor, 62. threaded rod, 63. scraper, 64. sliding frame, 65. sponge, 71. water tank, 72. water outlet pipe, 73. water pump, 74. water injection pipe, 81. connecting frame, 82. photovoltaic panel, 83. battery, 91. collecting frame, 92. extrusion block, 100. street light pole. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] A smart multifunctional LED display screen, such as Figure 1-Figure 4 As shown, it includes a display panel 1, a signal receiving pole 2, a camera 3, a mounting mechanism and an auxiliary supporting mechanism. The signal receiving pole 2 is connected to the middle of the top of the display panel 1, and cameras 3 are installed on the left and right sides of the bottom of the display panel 1. The display panel 1 is provided with a mounting mechanism and an auxiliary supporting mechanism. The mounting mechanism is used to install the display panel 1 on the street light pole 100, and the auxiliary supporting mechanism is used to assist in fixing the display panel 1.
[0032] like Figure 2 and Figure 3 As shown, the mounting mechanism includes a mounting column 41, a swing rod 42, an elastic member 43 and an electric wheel 44. The upper and lower sides of the left side of the display panel 1 are connected with the mounting column 41. Two swing rods 42 are rotatably connected to the mounting column 41. An elastic member 43 is connected between the two swing rods 42. The elastic member 43 is a connecting spring. The swing rod 42 is rotatably connected to the electric wheel 44. A plurality of rubber friction strips are evenly spaced on the outer surface of the electric wheel 44 to increase the friction between the electric wheel 44 and the street light pole 100, so as to assist the electric wheel 44 in climbing on the street light pole 100.
[0033] like Figure 3 and Figure 4As shown, the auxiliary fixing mechanism includes a cylinder 51, a connecting plate 52, an arc-shaped extrusion plate 53, an air pump 54 and a rubber ring 55. Two cylinders 51 are installed on the left side of the display panel 1. A connecting plate 52 is connected between the telescopic rods of the two cylinders 51. The connecting plate 52 is connected to the arc-shaped extrusion plate 53. An air pump 54 is installed in the middle of the connecting plate 52. A plurality of rubber rings 55 are evenly spaced and connected to the arc-shaped extrusion plate 53. The air pump 54 can inflate air between the connecting plate 52 and the arc-shaped extrusion plate 53 when it is operated, thereby expanding the rubber ring 55.
[0034] When it is necessary to install an LED display screen next to a street lamp, the present display screen can be used. During installation, the two electric wheels 44 are first driven away from each other. When the two electric wheels 44 are driven away from each other, the swing rod 42 is driven to swing, and the elastic member 43 is stretched. Then, the two electric wheels 44 are respectively put on the front and rear sides of the street lamp pole 100. Then, the electric wheels 44 can be loosened. Under the action of the elastic member 43, the swing rods 42 on both sides are close to each other. The closeness of the two swing rods 42 will drive the electric wheels 44 on the front and rear sides to approach each other, thereby pressing against the street lamp pole 100, and assisting in setting the display panel 1 on the street lamp pole 100. Then, the electric wheels 44 can be controlled to rotate. When rotating, the electric wheels 44 will move up and down through the friction between them and the street lamp pole 100, thereby driving the display panel 1 to rotate. The display panel 1 moves up and down along the street light pole 100 to adjust the height of the display panel 1 on the street light pole 100. After the adjustment is completed, the telescopic rod of the cylinder 51 can be controlled to extend to drive the connecting plate 52 and the arc-shaped extrusion plate 53 to move to the left. After the arc-shaped extrusion plate 53 moves to the left, it will press against the street light pole 100. At this time, the air pump 54 is controlled to operate to inflate the inside of the connecting plate 52 and the arc-shaped extrusion plate 53, so that the rubber ring 55 expands and presses against the street light pole 100, which helps to fix the display panel 1 on the street light pole 100, thereby completing the installation of the LED display screen. In this way, the LED display screen can be used, and during installation, there is no need for the operator to climb to a high place for installation, which is more convenient during installation and the height can be freely adjusted to adapt to different situations.
[0035] like Figure 5 and Figure 6As shown, a wiping mechanism is also included, which includes a driving motor 61, a threaded rod 62, a scraper 63, a sliding frame 64 and a sponge 65. The left side of the display panel 1 is rotatably connected to the threaded rod 62, and the driving motor 61 is installed at the lower left part of the display panel 1. The output shaft of the driving motor 61 is threadedly matched with the threaded rod 62. The left side of the display panel 1 is slidably connected to the sliding frame 64, and the sliding frame 64 can slide up and down along the display panel 1. The sliding frame 64 is threadedly matched with the threaded rod 62 so that the threaded rod 62 can drive the sliding frame 64 to move up and down through the thread when rotating. The front and rear sides of the sliding frame 64 are connected to the scrapers 63, and the two scrapers 63 are respectively located at the front and rear sides of the display panel 1. The sides of the two scrapers 63 close to each other are connected to the sponges 65, and the sponges 65 are close to the display panel 1 so that the sponges 65 can clean the display panel 1 when moving.
[0036] After the display panel 1 is used for a long time, its front and rear sides used for display will be covered with dust. At this time, the driving motor 61 can be controlled to drive the threaded rod 62 to rotate. When the threaded rod 62 rotates, it will drive the sliding frame 64 to move downward through the thread. When the sliding frame 64 moves downward, it will drive the scraper 63 and the sponge 65 to move downward. When moving, the sponge 65 will contact the side of the display panel 1, thereby wiping the side of the display panel to prevent dust from adhering to the display panel 1 and affecting viewing.
[0037] like Figure 7-Figure 10 As shown, a water injection mechanism is also included, and the water injection mechanism includes a water tank 71, a water outlet pipe 72, a water pump 73 and a water injection pipe 74. The water tank 71 is connected to the right side of the display panel 1, and the front and rear sides of the upper part of the water tank 71 are connected to the water outlet pipe 72. A water pump 73 is installed in the water tank 71, and the water outlet end of the water pump 73 is connected to the water outlet pipe 72. A water injection pipe 74 is installed in the scraper 63, and the water injection pipe 74 is connected to the water outlet pipe 72. The water injection pipe 74 is aligned with the sponge 65 so that the water injection pipe 74 can inject water into the sponge 65.
[0038] When the sponge 65 is wiping the display panel 1, the water pump 73 can also be controlled to extract water from the water tank 71 and inject the water in the water tank 71 into the water outlet pipe 72. The water in the water outlet pipe 72 will enter the water injection pipe 74 and then be injected into the sponge 65 through the water injection pipe 74, so that the sponge 65 is stained with water. After the sponge 65 is stained with water, it can clean the display panel 1, thereby ensuring the cleaning effect of the display panel 1.
[0039] like Fig.11As shown, it also includes a power storage mechanism, which includes a connecting frame 81, a photovoltaic panel 82 and a battery 83. The top of the display panel 1 is connected to the connecting frame 81, and the photovoltaic panels 82 are installed on the front and rear sides of the connecting frame 81. The battery 83 is installed in the connecting frame 81, and the battery 83 is electrically connected to the photovoltaic panel 82, the electric wheel 44 and the driving motor 61 respectively.
[0040] When using the display screen, the photovoltaic panel 82 can receive sunlight to generate electricity and store it through the battery 83. The electric energy of the battery 83 can power the drive motor 61 and the electric wheel 44, thereby assisting the operation of the drive motor 61 and the electric wheel 44.
[0041] like Figure 12-14 As shown, a wastewater collecting mechanism is also included, and the wastewater collecting mechanism includes a collecting frame 91 and an extruding block 92. The lower parts of the left and right sides of the display panel 1 are connected to the collecting frames 91, and the extruding blocks 92 are installed in the collecting frames 91. The upper part of the extruding blocks 92 is inclined to facilitate the sponge 65 to be squeezed when the sponge 65 moves downward. The extruding blocks 92 are located at the moving track of the sponge 65. The sponge 65 will contact the extruding blocks 92 when it moves downward, and will be squeezed by the extruding blocks 92 after contact, so as to squeeze out the sewage mixed in the sponge 65, and the squeezed sewage will fall into the collecting frame 91, and the sewage will be collected by the collecting frame 91.
[0042] When the sponge 65 moves downward, it will come into contact with the squeezing block 92. When the sponge 65 moves downward until it comes into contact with the squeezing block 92, the sponge 65 has also finished cleaning the display panel 1. At this time, the sponge 65 continues to move and will be squeezed by the squeezing block 92. After the sponge 65 is squeezed, the water inside the sponge 65 will be squeezed out, and the squeezed water will fall on the collecting frame 91, so that the water can be collected by the collecting frame 91. In this way, the effect of collecting excess water on the sponge 65 can be achieved. In addition, water overflowing from the sponge 65 during the wiping process can also be collected by the collecting frame 91.
[0043] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.
Claims
1. A smart multifunctional LED display screen, characterized by: The invention comprises a display panel (1), a signal receiving rod (2), a camera (3), a mounting mechanism and an auxiliary support mechanism. The signal receiving rod (2) is connected to the middle of the top of the display panel (1). Cameras (3) are mounted on both sides of the bottom of the display panel (1). The display panel (1) is provided with a mounting mechanism and an auxiliary support mechanism. The mounting mechanism is used to mount the display panel (1) on a street light pole (100). The auxiliary support mechanism is used to assist in fixing the display panel (1). The mounting mechanism comprises a mounting column (41), a swing rod (42), an elastic member (43) and an electric wheel (44). One side surface of the display panel (1) is connected to two mounting columns (41) at the top and bottom. Two swing rods (42) are rotatably connected to the mounting column (41). An elastic member (43) is connected between the two swing rods (42). The swing rod (42) is rotatably connected to the electric wheel (44).
2. According to the intelligent multifunctional LED display screen of claim 1, its characteristics are: The outer surface of the electric wheel (44) is provided with a plurality of rubber friction strips at even intervals to increase the friction between the electric wheel (44) and the street light pole (100).
3. According to the intelligent multifunctional LED display screen of claim 1, its characteristics are: The auxiliary fixing mechanism comprises a cylinder (51), a connecting plate (52), an arc-shaped extrusion plate (53), an air pump (54) and a rubber ring (55); the display panel (1) is connected to a side of a mounting column (41) and is provided with two cylinders (51); a connecting plate (52) is connected between telescopic rods of the two cylinders (51); the connecting plate (52) is connected to an arc-shaped extrusion plate (53); an air pump (54) is provided in the middle of the connecting plate (52); a plurality of rubber rings (55) are evenly spaced and connected to the arc-shaped extrusion plate (53); and the air pump (54) can inflate air between the connecting plate (52) and the arc-shaped extrusion plate (53) when in operation.
4. The intelligent multifunctional LED display screen according to claim 1 is characterized in that: The display panel (1) further comprises a wiping mechanism, the wiping mechanism comprising a driving motor (61), a threaded rod (62), a scraper (63), a sliding frame (64) and a sponge (65); the display panel (1) is rotatably connected to the threaded rod (62); the lower part of the display panel (1) is provided with a driving motor (61); the output shaft of the driving motor (61) is threadedly engaged with the threaded rod (62); the display panel (1) is slidably connected to the sliding frame (64); the sliding frame (64) is threadedly engaged with the threaded rod (62); both sides of the sliding frame (64) are connected to scrapers (63); the two scrapers (63) are respectively located at the front and rear sides of the display panel (1); the two scrapers (63) are connected to sponges (65) on the sides close to each other; the sponges (65) are attached to the display panel (1).
5. According to claim 4, a smart multifunctional LED display screen is characterized in that: It also includes a water injection mechanism, which includes a water tank (71), a water outlet pipe (72), a water pump (73) and a water injection pipe (74). The display panel (1) is connected to the water tank (71), and both sides of the water tank (71) are connected to the water outlet pipes (72). The water pump (73) is installed in the water tank (71), and the water outlet end of the water pump (73) is connected to the water outlet pipe (72). The scraper (63) is installed with a water injection pipe (74), and the water injection pipe (74) is connected to the water outlet pipe (72). The water injection pipe (74) is aligned with the sponge (65).
6. The intelligent multifunctional LED display screen according to claim 4 is characterized in that: The device also includes a power storage mechanism, the power storage mechanism including a connection frame (81), a photovoltaic panel (82) and a storage battery (83); the top of the display panel (1) is connected to the connection frame (81); photovoltaic panels (82) are installed on both sides of the connection frame (81); a storage battery (83) is installed in the connection frame (81); and the storage battery (83) is electrically connected to the photovoltaic panel (82), the electric wheel (44) and the drive motor (61) respectively.
7. The intelligent multifunctional LED display screen according to claim 4 is characterized in that: It also includes a wastewater collection mechanism, the wastewater collection mechanism including a collection frame (91) and an extrusion block (92), the lower parts of both sides of the display panel (1) are connected to the collection frame (91), the extrusion block (92) is installed in the collection frame (91), and the extrusion block (92) is located at the moving track of the sponge (65).
8. The intelligent multifunctional LED display screen according to claim 7 is characterized in that: The upper part of the extrusion block (92) is arranged inclined.