Internet advertisement display rack

Abstract

The invention relates to the technical field of advertisement display racks, and discloses an internet advertisement display rack which comprises a base, a side plate is fixedly connected to the top of the base, a display rack is arranged at the top of the base, a display screen is arranged on the front face of the display rack, and a dust removal mechanism is arranged on the side plate. The dust removal mechanism comprises a first guide rail, a first linear motor, a moving frame, an electric push rod, a moving plate, a moving rod, a sliding groove, a sliding block, a moving frame, a rotating rod and a microfiber cloth roller, the first guide rail is arranged on the side plate, and the first linear motor is arranged on the first guide rail. The first guide rail and the first linear motor are arranged to drive the microfiber cloth roller to descend to clean the front face of the display screen, and the electric push rod, the moving plate, the moving rod, the sliding groove and the sliding block are arranged to drive the microfiber cloth roller to move front and back, so that the microfiber cloth roller can make better contact with the front face of the display screen, and the display screen is cleaned. Therefore, the cleaning effect of the microfiber cloth roller is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of advertising display frames, in particular to an Internet advertising display frame. Background Art

[0002] Advertisement means to make known to the public. Advertisement is a means of publicity that transmits information to the public openly and widely through certain forms of media for a specific need. Internet advertisements require Internet advertisement display devices for publicity. The images of Internet advertisement display devices flash continuously and stay for a while, which effectively improves people's visual impact and the utilization rate of unit area of ​​advertisements. Various words and patterns jump and alternate in an orderly manner, creating a strong visual impact, satisfying the viewers' visual experience and promoting advertisers to obtain the maximum economic benefits. Most of the existing Internet advertisements are promoted and displayed through display screens on display stands.

[0003] According to a Chinese patent with the publication number "CN219811293U", an Internet advertising display stand is disclosed, including a dust cleaning mechanism and a connecting box connected to the dust cleaning mechanism; the dust cleaning mechanism includes a display screen for advertising display, the display screen is connected to a U-shaped rod, and the U-shaped rod is connected to a cleaning brush covering the length of the display screen to achieve cleaning of the display screen. The utility model cleans the display screen by setting a cleaning brush covering the length of the display screen, and the horizontal plate is driven to move downward by the rotation of the screw rod, and the horizontal plate slides on the outside of the two positioning rods. The horizontal plate drives the two horizontal rods to move, and the two horizontal rods drive the same U-shaped rod to move downward. The U-shaped rod drives the cleaning brush to move downward to clean the large amount of dust adsorbed on the front side of the display screen, and the electric telescopic rod drives the moving plate to move downward, and the moving plate drives the roller to move downward, so that the display screen can be moved.

[0004] When the above patent is in use, dust is cleaned by a cleaning brush, and the bristles of the cleaning brush are easy to scratch the display screen, and at the same time cause dust to fly, affecting the on-site environment. Therefore, an Internet advertising display stand is proposed to solve the above-mentioned problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide an Internet advertising display frame in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: an Internet advertising display stand, comprising a base, the top of the base is fixedly connected to a side panel, the top of the base is provided with a display stand, the front of the display stand is provided with a display screen, and the side panel is provided with a dust removal mechanism; The dust removal mechanism includes a first guide rail, a first linear motor, a moving frame, an electric push rod, a moving plate, a moving rod, a slide groove, a slider, a moving frame, a rotating rod, and a microfiber cloth roller; The first guide rail is arranged on the side plate, the first linear motor is arranged on the first guide rail, the moving frame is fixedly connected to the first linear motor, the electric push rod is fixedly installed on the inner wall of the moving frame, and the movable end of the electric push rod movably penetrates the inner wall of the moving frame, the moving plate is fixedly connected to the movable end of the electric push rod, one end of the moving rod is fixedly connected to the moving plate, and the other end of the moving rod is slidably connected to the inner wall of the moving frame, the slide groove is opened on the inner side of the moving frame, the slider is fixedly connected to the other end of the moving rod, and the slider is slidably connected to the inner wall of the slide groove, the moving frame is fixedly connected to the slider, the rotating rod penetrates the moving frame through a bearing and is rotatably connected to the moving frame, and the microfiber cloth roller is fixedly sleeved on the rotating rod.

[0007] Preferably, a fixed plate is fixedly connected to the bottom of the movable frame, a gear is rotatably connected to the fixed plate through a bearing, one end of the rotating rod is connected to a first rotating shaft through a universal joint coupling, the first rotating shaft movably passes through the gear and the fixed plate, a limiting rod is provided on the outer wall of the first rotating shaft, a limiting groove is provided on the inner wall of the gear, the limiting rod is slidably connected to the inner wall of the limiting groove, a rack is fixedly connected to the inner wall of the side plate, and the rack is meshed with the gear.

[0008] Preferably, a fixed block is fixedly connected to the bottom of the movable frame, a flexible board is arranged on the fixed block, and the distance between the flexible board and the display screen is 0.5 mm more than the distance between the microfiber cloth roller and the display screen.

[0009] Preferably, a cleaning mechanism is provided on the movable frame, and the cleaning mechanism includes a driving motor, a second rotating shaft, and a cleaning disk. The driving motor is fixedly mounted on the front side of the movable frame, and the output end of the driving motor passes through the front side of the movable frame through a bearing. The second rotating shaft is rotatably connected to the inner wall of the movable frame through a bearing. The number of the second rotating shafts is nine, and the nine second rotating shafts are mutually connected through a gear set. The second rotating shaft located on the far right is fixedly connected to the output end of the driving motor. The cleaning disk is fixedly connected to the second rotating shaft, and the outer wall of the cleaning disk is covered with a microfiber cloth cover.

[0010] Preferably, a storage box is provided on the front of the movable frame, a water pump is installed on the top of the storage box, and the input end of the water pump is connected to the storage box, the output end of the water pump is connected to a nozzle, and the other end of the nozzle passes through the top of the movable frame.

[0011] Preferably, a collecting mechanism is provided on the top of the base, and the collecting mechanism includes a collecting frame, a vacuum cleaner, an air pipe, and a filter. The collecting frame is fixedly connected to the front of the display stand, and the vacuum cleaner is fixedly installed on the top of the base. The two ends of the air pipe are respectively connected to the output end of the vacuum cleaner and the bottom of the collecting frame, and the inner wall of the collecting frame is provided with a filter.

[0012] Preferably, a second guide rail is provided on the front of the collection frame, a second linear motor is provided on the second guide rail, a connecting rod is fixedly connected to the second linear motor, a brush is fixedly connected to one end of the connecting rod, the brush is slidably connected to the inner wall of the collection frame, and the bristles of the brush are in contact with the top of the filter net, and a collection trough is provided at one end of the collection frame.

[0013] Preferably, a sun visor is fixedly connected to the top of the side panel, and the sun visor is inclined at both sides.

[0014] The present invention adopts the above technical solution to bring the following beneficial effects: 1. This Internet advertising display stand can drive the microfiber cloth roller to descend by setting a first guide rail and a first linear motor to clean the front of the display screen. The microfiber cloth roller can be driven to move forward and backward by setting an electric push rod, a moving plate, a moving rod, a slide groove and a slider, so that the microfiber cloth roller can better contact with the front of the display screen, thereby improving the cleaning effect of the microfiber cloth roller.

[0015] 2. This kind of Internet advertising display stand can drive the first rotating shaft to rotate when the moving frame descends by setting gears and racks. By setting limit rods and limit grooves, the moving frame can move forward and backward without affecting the rotation of the gears. By setting a universal joint coupling, the first rotating shaft can drive the rotating rod to rotate, thereby driving the microfiber cloth roller to rotate, thereby improving the cleaning effect on the front of the display screen.

[0016] 3. This kind of Internet advertising display stand can clean the bird droppings and other impurities adhering to the display screen in advance by setting the fixed block and the flexible plate, so as to facilitate the subsequent cleaning of impurities such as oil stains on the display screen. By using a microfiber cloth roller and setting a microfiber cloth cover on the cleaning plate, the front of the display screen will not be scratched when cleaning the front of the display screen, thereby improving the cleaning effect.

[0017] 4. This kind of Internet advertising display stand is provided with a storage box for storing screen cleaning liquid, a water pump and a nozzle are provided for spraying the screen cleaning liquid onto a microfiber cloth cover, and a driving motor, a second rotating shaft and a gear set are provided to drive multiple cleaning disks to rotate simultaneously, so that the front of the display screen is cleaned by the microfiber cloth cover that absorbs the screen cleaning liquid, the oil stains on the screen are removed, and the cleaning effect of the display screen is further improved.

[0018] 5. This kind of Internet advertising display stand can collect dust and other impurities generated during the cleaning of the display screen by setting a collection frame, a vacuum cleaner and an air duct, thereby preventing impurities from flying in the air and polluting the environment. By setting a second guide rail and a second linear motor, the brush can be driven to move, and larger impurities in the collection frame can be swept into the collection trough for collection, thereby preventing the filter from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front schematic diagram of the present invention; Figure 2 It is a rear cross-sectional view of the present invention; Figure 3 It is a schematic diagram of the dust removal mechanism of the present invention; Figure 4 This is a schematic diagram of the back side of the mobile frame of the present invention; Figure 5 It is a side schematic diagram of the moving frame of the present invention; Figure 6 It is a schematic diagram of the collection mechanism of the present invention; Figure 7 This is an enlarged schematic diagram of point A of the present invention; Figure 8 This is an enlarged schematic diagram of point B of the present invention; Fig. 9 It is an enlarged schematic diagram of point C of the present invention.

[0020] In the figure: 1, base; 2, side panel; 3, display stand; 4, display screen; 5, dust removal mechanism; 51, first guide rail; 52, first linear motor; 53, moving frame; 54, electric push rod; 55, moving plate; 56, moving rod; 57, slide groove; 58, slider; 59, moving frame; 510, rotating rod; 511, microfiber cloth roller; 512, fixed plate; 513, gear; 514, first rotating shaft; 515, limit Rod; 516, rack; 517, fixed block; 518, flexible plate; 6, cleaning mechanism; 61, drive motor; 62, second rotating shaft; 63, cleaning disk; 64, storage box; 65, water pump; 66, nozzle; 7, collecting mechanism; 71, collecting frame; 72, vacuum cleaner; 73, air pipe; 74, filter; 75, second guide rail; 76, second linear motor; 77, connecting rod; 78, brush; 79, collecting trough. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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.

[0022] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-9 , one embodiment of the present invention is: an Internet advertising display stand, comprising a base 1, a side panel 2 is fixedly connected to the top of the base 1, a display stand 3 is arranged on the top of the base 1, a display screen 4 is arranged on the front of the display stand 3, and a dust removal mechanism 5 is arranged on the side panel 2; The dust removal mechanism 5 includes a first guide rail 51, a first linear motor 52, a moving frame 53, an electric push rod 54, a moving plate 55, a moving rod 56, a slide 57, a slider 58, a moving frame 59, a rotating rod 510, and a microfiber cloth roller 511; The first guide rail 51 is arranged on the side plate 2, the first linear motor 52 is arranged on the first guide rail 51, the moving frame 53 is fixedly connected to the first linear motor 52, the electric push rod 54 is fixedly installed on the inner wall of the moving frame 53, and the movable end of the electric push rod 54 movably penetrates the inner wall of the moving frame 53, the moving plate 55 is fixedly connected to the movable end of the electric push rod 54, one end of the moving rod 56 is fixedly connected to the moving plate 55, and the other end of the moving rod 56 is slidably connected to the inner wall of the moving frame 53, the slide groove 57 is opened on the inner side of the moving frame 53, the slider 58 is fixedly connected to the other end of the moving rod 56, and the slider 58 is slidably connected to the inner wall of the slide groove 57, the moving frame 59 is fixedly connected to the slider 58, the rotating rod 510 penetrates the moving frame 59 through a bearing and is rotatably connected to the moving frame 59, and the microfiber cloth roller 511 is fixedly sleeved on the rotating rod 510.

[0026] Preferably, a fixed plate 512 is fixedly connected to the bottom of the movable frame 53, and a gear 513 is rotatably connected to the fixed plate 512 through a bearing. One end of the rotating rod 510 is connected to a first rotating shaft 514 through a universal joint coupling. The first rotating shaft 514 movably passes through the gear 513 and the fixed plate 512. A limiting rod 515 is provided on the outer wall of the first rotating shaft 514, and a limiting groove is provided on the inner wall of the gear 513. The limiting rod 515 is slidably connected to the inner wall of the limiting groove. A rack 516 is fixedly connected to the inner wall of the side panel 2, and the rack 516 is meshed with the gear 513.

[0027] Preferably, a fixing block 517 is fixedly connected to the bottom of the moving frame 59 , and a flexible plate 518 is provided on the fixing block 517 . The distance between the flexible plate 518 and the display screen 4 is 0.5 mm greater than the distance between the microfiber cloth roller 511 and the display screen 4 .

[0028] Preferably, a cleaning mechanism 6 is provided on the moving frame 59, and the cleaning mechanism 6 includes a driving motor 61, a second rotating shaft 62, and a cleaning disk 63. The driving motor 61 is fixedly installed on the front side of the moving frame 59, and the output end of the driving motor 61 passes through the front side of the moving frame 59 through a bearing, and the second rotating shaft 62 is rotatably connected to the inner wall of the moving frame 59 through a bearing. The number of the second rotating shafts 62 is nine, and the nine second rotating shafts 62 are connected to each other through a gear set. The second rotating shaft 62 located on the far right is fixedly connected to the output end of the driving motor 61, and the cleaning disk 63 is fixedly connected to the second rotating shaft 62, and the outer wall of the cleaning disk 63 is provided with a microfiber cloth cover.

[0029] Preferably, a storage box 64 is provided on the front of the movable frame 59, a water pump 65 is installed on the top of the storage box 64, and the input end of the water pump 65 is connected to the storage box 64, and the output end of the water pump 65 is connected to a nozzle 66, and the other end of the nozzle 66 passes through the top of the movable frame 59.

[0030] Preferably, a sun visor is fixedly connected to the top of the side panel 2, and the sun visor is inclined at both sides.

[0031] Working principle: when it is necessary to remove dust from the display screen 4, the first linear motor 52 is started to drive the moving frame 53 to descend, so that the moving frame 59 is at the same height as the top of the display screen 4, and then the electric push rod 54 is started. The electric push rod 54 drives the moving plate 55 to move backward, thereby driving the slider 58 to move backward inside the slide groove 57 through the moving rod 56, so that the moving frame 59 moves backward, so that the microfiber cloth roller 511 and the cleaning disk 63 are in contact with the front of the display screen 4. At this time, the flexible plate 518 is 0.5 mm away from the display screen 4. When the moving frame 59 moves backward, it will drive the rotating rod 510 to move to the right, thereby driving the first rotating shaft 514 to move backward through the universal joint coupling. Since the first rotating shaft 514 is connected to the gear 513 through the limiting rod 515 and the limiting groove, the backward movement of the first rotating shaft 514 has no effect on the gear 513. At this time, the first linear motor 52 continues to drive the moving frame 59 to descend, and the moving frame 59 is moved backward. When the movable frame 59 descends, the gear 513 is driven to rotate under the action of the rack 516, thereby driving the first rotating shaft 514 to rotate through the limiting rod 515 and the limiting groove. The rotation of the first rotating shaft 514 will drive the rotating rod 510 to rotate through the universal joint coupling, thereby driving the microfiber cloth roller 511 to rotate, so as to clean the dust on the front of the display screen 4. At the same time, the flexible plate 518 arranged below the microfiber cloth roller 511 will limit the impurities such as bird droppings adhering to the display screen 4 for preliminary scraping. By starting the water pump 65, the screen cleaning liquid in the storage box 64 is sprayed onto the microfiber cloth sleeve mounted on the cleaning disk 63 through the nozzle 66. By starting the driving motor 61, the second rotating shaft 62 on the far right is driven to rotate, and then the remaining second rotating shafts 62 are driven to rotate through the gear set. The second rotating shaft 62 will drive the cleaning disk 63 to rotate, so that the oil stains on the display screen 4 are further cleaned through the microfiber cloth sleeve mounted on the cleaning disk 63.

[0032] See also Figure 1-9 On the basis of the above embodiment, in another embodiment of the present invention, preferably, a collecting mechanism 7 is provided on the top of the base 1, and the collecting mechanism 7 includes a collecting frame 71, a vacuum cleaner 72, an air pipe 73, and a filter 74. The collecting frame 71 is fixedly connected to the front of the display rack 3, and the vacuum cleaner 72 is fixedly installed on the top of the base 1. The two ends of the air pipe 73 are respectively connected to the output end of the vacuum cleaner 72 and the bottom of the collecting frame 71, and the inner wall of the collecting frame 71 is provided with a filter 74.

[0033] Preferably, a second guide rail 75 is provided on the front of the collecting frame 71, a second linear motor 76 is provided on the second guide rail 75, a connecting rod 77 is fixedly connected to the second linear motor 76, one end of the connecting rod 77 is fixedly connected to a brush 78, the brush 78 is slidably connected to the inner wall of the collecting frame 71, and the bristles of the brush 78 are in contact with the top of the filter net 74, and one end of the collecting frame 71 is connected to a collecting groove 79.

[0034] Working principle: By starting the vacuum cleaner 72, the vacuum cleaner 72 generates a downward suction force on the collection frame 71 through the air pipe 73, so that the dust generated by the microfiber cloth roller 511 cleaning the display screen 4 is sucked into the vacuum cleaner 72. At the same time, by starting the second linear motor 76, the second linear motor 76 drives the brush 78 to move through the connecting rod 77, and sweeps large impurities such as bird droppings on the filter screen 74 into the collection tank 79 for separate collection.

[0035] The present invention provides an Internet advertising display rack. There are many methods and ways to implement the technical solution. The above is only a preferred implementation of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. An Internet advertising display stand, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a side panel (2), a display stand (3) is arranged on the top of the base (1), a display screen (4) is arranged on the front of the display stand (3), and a dust removal mechanism (5) is arranged on the side panel (2); The dust removal mechanism (5) comprises a first guide rail (51), a first linear motor (52), a moving frame (53), an electric push rod (54), a moving plate (55), a moving rod (56), a slide groove (57), a slider (58), a moving frame (59), a rotating rod (510), and a microfiber cloth roller (511); The first guide rail (51) is arranged on the side plate (2), the first linear motor (52) is arranged on the first guide rail (51), the moving frame (53) is fixedly connected to the first linear motor (52), the electric push rod (54) is fixedly mounted on the inner wall of the moving frame (53), and the movable end of the electric push rod (54) movably penetrates the inner wall of the moving frame (53), the moving plate (55) is fixedly connected to the movable end of the electric push rod (54), one end of the moving rod (56) is fixedly connected to the moving plate (55), and The other end of the moving rod (56) is slidably connected to the inner wall of the moving frame (53); the slide groove (57) is opened on the inner side of the moving frame (53); the slider (58) is fixedly connected to the other end of the moving rod (56); the slider (58) is slidably connected to the inner wall of the slide groove (57); the moving frame (59) is fixedly connected to the slider (58); the rotating rod (510) passes through the moving frame (59) through a bearing and is rotatably connected to the moving frame (59); and the microfiber cloth roller (511) is fixedly sleeved on the rotating rod (510).

2. The Internet advertising display stand according to claim 1, characterized in that: A fixed plate (512) is fixedly connected to the bottom of the movable frame (53), a gear (513) is rotatably connected to the fixed plate (512) via a bearing, one end of the rotating rod (510) is connected to a first rotating shaft (514) via a universal joint coupling, the first rotating shaft (514) movably passes through the gear (513) and the fixed plate (512), a limiting rod (515) is arranged on the outer wall of the first rotating shaft (514), a limiting groove is arranged on the inner wall of the gear (513), the limiting rod (515) is slidably connected to the inner wall of the limiting groove, and a rack (516) is fixedly connected to the inner wall of the side plate (2), and the rack (516) is meshed with the gear (513).

3. The Internet advertising display stand according to claim 2, characterized in that: A fixed block (517) is fixedly connected to the bottom of the movable frame (59), and a flexible plate (518) is arranged on the fixed block (517). The distance between the flexible plate (518) and the display screen (4) is 0.5 millimeters greater than the distance between the microfiber cloth roller (511) and the display screen (4).

4. The Internet advertising display stand according to claim 3, characterized in that: The moving frame (59) is provided with a cleaning mechanism (6), the cleaning mechanism (6) comprising a driving motor (61), a second rotating shaft (62), and a cleaning disc (63); the driving motor (61) is fixedly mounted on the front face of the moving frame (59), and the output end of the driving motor (61) passes through the front face of the moving frame (59) via a bearing; the second rotating shaft (62) is rotatably connected to the inner wall of the moving frame (59) via a bearing; the number of the second rotating shafts (62) is nine, and the nine second rotating shafts (62) are mutually connected via a gear set; the second rotating shaft (62) located on the far right is fixedly connected to the output end of the driving motor (61); the cleaning disc (63) is fixedly connected to the second rotating shaft (62), and the outer wall of the cleaning disc (63) is covered with a microfiber cloth.

5. The Internet advertising display stand according to claim 4, characterized in that: A storage box (64) is arranged on the front of the movable frame (59), a water pump (65) is installed on the top of the storage box (64), and the input end of the water pump (65) is connected to the storage box (64), and the output end of the water pump (65) is connected to a nozzle (66), and the other end of the nozzle (66) passes through the top of the movable frame (59).

6. The Internet advertising display stand according to claim 5, characterized in that: A collecting mechanism (7) is arranged on the top of the base (1), and the collecting mechanism (7) comprises a collecting frame (71), a vacuum cleaner (72), an air pipe (73), and a filter (74); the collecting frame (71) is fixedly connected to the front of the display frame (3); the vacuum cleaner (72) is fixedly mounted on the top of the base (1); two ends of the air pipe (73) are respectively connected to the output end of the vacuum cleaner (72) and the bottom of the collecting frame (71); and the inner wall of the collecting frame (71) is provided with a filter (74).

7. The Internet advertising display stand according to claim 6, characterized in that: A second guide rail (75) is provided on the front of the collecting frame (71), a second linear motor (76) is provided on the second guide rail (75), a connecting rod (77) is fixedly connected to the second linear motor (76), one end of the connecting rod (77) is fixedly connected to a brush (78), the brush (78) is slidably connected to the inner wall of the collecting frame (71), and the bristles of the brush (78) are in contact with the top of the filter screen (74), and one end of the collecting frame (71) is connected to a collecting groove (79).

8. The Internet advertising display stand according to claim 7, characterized in that: A sunshade is fixedly connected to the top of the side panel (2), and the sunshade is arranged at an angle on both sides.

Images