Real-time propaganda and playing image display equipment

Abstract

The utility model discloses real-time propaganda playing image display equipment, which belongs to the technical field of image display equipment and comprises a playing screen, a frame is arranged on the outer side of the playing screen, a top plate is arranged at the upper end of the frame, a shielding mechanism is arranged on the upper side of the front end of the frame, a supporting frame is arranged on the lower side of the frame, and a cleaning assembly is arranged at the front end of the frame. The cleaning assembly comprises a folding cover, a first motor, a lead screw, a first sliding seat, a fixing rod, a second sliding seat, a transverse plate, a cleaning brush and a connecting assembly, the cleaning assembly is arranged, the first motor is started to drive the lead screw to rotate, the lead screw rotates to drive the first sliding seat to move, the first sliding seat drives the transverse plate to move, and meanwhile the second sliding seat at the other end of the transverse plate slides on the fixing rod; the transverse plate moves to drive the cleaning brush to clean the surface of the playing screen, the surface of the playing screen can be automatically cleaned by arranging the cleaning assembly, and it is avoided that dust is attached to the surface of the playing screen after long-time use, and the watching quality is affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of image display equipment, and in particular relates to a real-time publicity and broadcasting image display equipment. Background Art

[0002] Images are the material reproduction of human visual perception. Images can be obtained by optical devices, such as cameras, mirrors, telescopes and microscopes, etc.; they can also be created by humans, such as hand-painted images. Images are also a kind of visual symbol. Through professionally designed images, we can develop a visual language for communication between people, and understand a large number of flat paintings, three-dimensional sculptures and architecture in world art.

[0003] Chinese patent application number 202121378848X discloses a new media public service advertising playback device, which relates to the field of playback devices. The device includes a playback screen, the lower end of which is equipped with a support frame, a top plate is fixedly installed on the top of the playback screen, and a shielding mechanism is installed on the lower surface of the top plate. When the playback device is in use, by installing a shielding mechanism above it, when the shielding mechanism needs to be used, the handle on one side of the fixed seat is rotated to drive the screw to rotate, so that the screw and the gear are engaged, so that the gear drives the movable rod to rotate, so that the baffle cloth wrapped around the outer surface of the movable rod moves toward the outer end of the fixed seat, so that the baffle cloth blocks the playback screen, reduces the situation where raindrops fall on the playback screen on rainy days, and makes the content played inside the playback screen blurred, so that the advertising equipment can play its role.

[0004] The above-mentioned patent does not have a cleaning function. Dust is easily attached to the surface of the playback screen after long-term use, affecting the viewing quality. At the same time, the original device cannot adjust the playback screen to different heights, and the practicality of the device is poor. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a real-time propaganda broadcast image display device, which has a cleaning function and can clean the broadcast screen.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a real-time propaganda broadcast image display device, comprising a broadcast screen, a frame is arranged on the outside of the broadcast screen, a top plate is arranged on the upper end of the frame, a shielding mechanism is arranged on the upper side of the front end of the frame, a support frame is arranged on the lower side of the frame, and a cleaning component is arranged on the front end of the frame;

[0007] The cleaning component includes a folding cover, a motor 1, a screw, a slide 1, a fixed rod, a slide 2, a horizontal plate, a cleaning brush and a connecting component, wherein a folding cover is arranged at the front end of the frame, a motor 1 is arranged at one side of the lower end of the folding cover, a screw is arranged at the output end of the motor 1, a slide 1 is arranged on the surface of the screw, a fixed rod is arranged at the side of the folding cover away from the screw, a slide 2 is arranged at a position corresponding to the slide 1 on the surface of the fixed rod, a horizontal plate is arranged between the slide 2 and the slide 1, a cleaning brush is arranged on one side of the horizontal plate, and the cleaning brush is connected to the horizontal plate through a connecting component.

[0008] Preferably, the connecting assembly includes a connecting plate, a card plate, a card slot, a fixing bolt and a fixing hole, wherein a connecting plate is provided at one end of the cleaning brush, two card plates are provided on the lower side of one end of the connecting plate, a card slot corresponding to the card plate is provided at the lower end of the cross plate, the card plate and the cross plate are connected by a fixing bolt, and a fixing hole corresponding to the fixing bolt is provided in the card slot.

[0009] Preferably, the slide seat 1 and the slide seat 2 are respectively provided with threaded holes and sliding holes corresponding to the screw rod and the fixed rod, and a bearing rotating seat is provided between the screw rod and the folding cover.

[0010] Preferably, after the card plate enters the card slot, the side edge of the card plate is in close contact with the inner wall of the card slot, and a through hole corresponding to the fixing bolt is provided in the card plate.

[0011] Preferably, telescopic rods are provided on both sides between the frame and the support frame, a fixed cylinder is provided at the middle position of the upper end of the support frame, a second motor is provided at the lower end inside the fixed cylinder, a threaded rod is provided at the output end of the second motor, a slide plate is threadedly connected to the surface of the threaded rod, and a sliding column is provided between the slide plate and the frame.

[0012] Preferably, the side edge of the slide plate is in close contact with the inner wall of the fixing tube, and the upper end of the fixing tube is provided with a sliding hole corresponding to the sliding column.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model sets a cleaning component, starts motor 1 to drive the screw to rotate, the screw rotation drives slide 1 to move, slide 1 drives the horizontal plate to move, and slide 2 at the other end of the horizontal plate slides on the fixed rod. The movement of the horizontal plate drives the cleaning brush to clean the surface of the playback screen. After cleaning, the horizontal plate enters the upper side of the folding cover. By setting the cleaning component, the surface of the playback screen can be automatically cleaned to prevent dust from adhering to the surface of the playback screen after long-term use and affecting the viewing quality.

[0015] 2. The utility model sets a fixed cylinder, starts motor 2 to drive the threaded rod to rotate, and the rotation of the threaded rod drives the slide plate to slide in the fixed cylinder. The movement of the slide plate pushes the frame and the playback screen to rise and fall through the sliding column. At the same time, the telescopic rod is extended and retracted. By setting the fixed cylinder, the playback screen can be adjusted to different heights, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of the cleaning component of the utility model;

[0018] Figure 3 This is a three-dimensional diagram of the cleaning brush of the utility model when it is installed;

[0019] Figure 4 This is a cutaway perspective view of the fixing tube of the utility model;

[0020] In the figure: 1. playback screen; 2. cleaning assembly; 21. folding cover; 22. motor 1; 23. screw rod; 24. slide 1; 25. fixing rod; 26. slide 2; 27. cross plate; 28. cleaning brush; 29. ​​connecting assembly; 291. connecting plate; 292. clamping plate; 293. clamping groove; 294. fixing bolt; 295. fixing hole; 3. frame; 4. telescopic rod; 5. support frame; 6. fixing cylinder; 7. sliding column; 8. top plate; 9. shielding mechanism; 10. slide plate; 11. motor 2; 12. threaded rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-4 The utility model provides the following technical solutions: a real-time propaganda broadcast image display device, comprising a playback screen 1, a frame 3 is arranged outside the playback screen 1, a top plate 8 is arranged on the upper end of the frame 3, a shielding mechanism 9 is arranged on the upper side of the front end of the frame 3, a support frame 5 is arranged on the lower side of the frame 3, and a cleaning component 2 is arranged on the front end of the frame 3;

[0024] The cleaning assembly 2 includes a folding cover 21, a motor 22, a screw 23, a slide 24, a fixed rod 25, a slide 26, a transverse plate 27, a cleaning brush 28 and a connecting assembly 29, wherein a folding cover 21 is arranged at the front end of the frame 3, a motor 22 is arranged at one side of the lower end of the folding cover 21, a screw 23 is arranged at the output end of the motor 22, a slide 24 is arranged on the surface of the screw 23, a fixed rod 25 is arranged at the side of the folding cover 21 away from the screw 23, a slide 26 is arranged at a position corresponding to the slide 24 on the surface of the fixed rod 25, a transverse plate 27 is arranged between the slide 26 and the slide 1 24, a cleaning brush 28 is arranged on one side of the transverse plate 27, and the cleaning brush 28 is connected to the transverse plate 27 via a connecting assembly 29.

[0025] Specifically, the connecting assembly 29 includes a connecting plate 291, a clamping plate 292, a clamping groove 293, a fixing bolt 294 and a fixing hole 295, wherein a connecting plate 291 is provided at one end of the cleaning brush 28, two clamping plates 292 are provided on the lower side of one end of the connecting plate 291, a clamping groove 293 corresponding to the clamping plate 292 is provided at the lower end of the cross plate 27, the clamping plate 292 and the cross plate 27 are connected by a fixing bolt 294, and a fixing hole 295 corresponding to the fixing bolt 294 is provided in the clamping groove 293.

[0026] By adopting the above technical solution, the clamping plate 292 at one end of the connecting plate 291 is clamped into the clamping groove 293 of the horizontal plate 27, and then the fixing bolt 294 is passed through the clamping plate 292 and screwed into the fixing hole 295 in the clamping groove 293, so as to achieve the effect of fixing the clamping plate 292 and the connecting plate 291. By setting the connecting component 29, it is convenient to disassemble and clean the cleaning brush 28.

[0027] Specifically, the first slide 24 and the second slide 26 are respectively provided with threaded holes and sliding holes corresponding to the screw rod 23 and the fixed rod 25 , and a bearing rotating seat is provided between the screw rod 23 and the folding cover 21 .

[0028] By adopting the above technical solution, the slide 1 24 and the slide 2 26 can move on the screw rod 23 and the fixed rod 25 respectively, and the screw rod 23 can rotate in the folding cover 21.

[0029] Specifically, after the clamping plate 292 enters the clamping slot 293 , the side of the clamping plate 292 is in close contact with the inner wall of the clamping slot 293 , and a through hole corresponding to the fixing bolt 294 is provided in the clamping plate 292 .

[0030] By adopting the above technical solution, after the clamping plate 292 enters the clamping slot 293 , the clamping plate 292 is more stable in the clamping slot 293 , and the fixing bolts 294 can pass through the clamping plate 292 to fix it.

[0031] When the present embodiment is used, when the real-time propaganda broadcast image display device is used, the device is installed in a suitable position, and the image playback work is performed through the playback screen 1. By setting the cleaning component 2, the motor 1 22 is turned on to drive the screw rod 23 to rotate, and the screw rod 23 rotates to drive the slide 1 24 to move, and the slide 1 24 drives the horizontal plate 27 to move. At the same time, the slide 26 at the other end of the horizontal plate 27 slides on the fixed rod 25, and the movement of the horizontal plate 27 drives the cleaning brush 28 to clean the surface of the playback screen 1. After the cleaning is completed, the horizontal plate 27 enters the folding cover 21 On the other hand, by setting up the cleaning component 2, the surface of the playback screen 1 can be automatically cleaned to prevent dust from adhering to the surface of the playback screen 1 after long-term use and affecting the viewing quality. By setting up the connecting component 29, the card plate 292 at one end of the connecting plate 291 is inserted into the card slot 293 of the horizontal plate 27, and then the fixing bolt 294 is passed through the card plate 292 and screwed into the fixing hole 295 in the card slot 293, so as to achieve the effect of fixing the card plate 292 and the connecting plate 291. By setting up the connecting component 29, it is convenient to disassemble and clean the cleaning brush 28.

[0032] Example 2

[0033] The difference between this embodiment and embodiment 1 is that telescopic rods 4 are arranged on both sides between the frame 3 and the support frame 5, a fixing tube 6 is arranged at the middle position of the upper end of the support frame 5, a motor 2 11 is arranged at the lower end inside the fixing tube 6, a threaded rod 12 is arranged at the output end of the motor 2 11, a slide plate 10 is threadedly connected to the surface of the threaded rod 12, and a sliding column 7 is arranged between the slide plate 10 and the frame 3.

[0034] By adopting the above technical solution, the motor 2 11 is turned on to drive the threaded rod 12 to rotate. The rotation of the threaded rod 12 drives the slide plate 10 to slide in the fixed tube 6. The slide plate 10 moves through the slide column 7 to push the frame 3 and the playback screen 1 to rise and fall. At the same time, the telescopic rod 4 is extended and retracted. By setting the fixed tube 6, the playback screen 1 can be adjusted to different heights, thereby improving the practicality of the device.

[0035] Specifically, the side of the slide plate 10 is in close contact with the inner wall of the fixing tube 6 , and the upper end of the fixing tube 6 is provided with a sliding hole corresponding to the sliding column 7 .

[0036] By adopting the above technical solution, the sliding plate 10 moves more stably in the fixing tube 6 , and the sliding column 7 can slide on the upper end of the fixing tube 6 .

[0037] When this embodiment is used, by setting the fixed cylinder 6, the motor 2 11 is turned on to drive the threaded rod 12 to rotate. The rotation of the threaded rod 12 drives the slide plate 10 to slide in the fixed cylinder 6. The slide plate 10 moves through the slide column 7 to push the frame 3 and the playback screen 1 to rise and fall. At the same time, the telescopic rod 4 is extended and retracted. By setting the fixed cylinder 6, the playback screen 1 can be adjusted to different heights, thereby improving the practicality of the device.

[0038] The motor 1 22 and the motor 2 11 in the utility model are existing disclosed technologies, and the selected model is 5IK120GN-CF.

[0039] The structure and working principle of the playback screen 1, frame 3, support frame 5, top plate 8 and shielding mechanism 9 in the utility model have been disclosed in a new media public service advertising playback device disclosed in Chinese patent application No. 202121378848X, and its working principle is to play images through the playback screen 1.

[0040] The working principle and use process of the utility model are as follows: when the real-time publicity and playback image display device is used, the device is installed in a suitable position, and the image playback work is performed through the playback screen 1. By setting the cleaning component 2, the motor 1 22 is turned on to drive the screw rod 23 to rotate, and the rotation of the screw rod 23 drives the slide seat 1 24 to move, and the slide seat 1 24 drives the horizontal plate 27 to move. At the same time, the slide seat 26 at the other end of the horizontal plate 27 slides on the fixed rod 25, and the movement of the horizontal plate 27 drives the cleaning brush 28 to clean the surface of the playback screen 1. After the cleaning is completed, the horizontal plate 27 enters the upper side of the folding cover 21. By setting the cleaning component 2, the surface of the playback screen 1 can be automatically cleaned to prevent the dust from adhering to the surface of the playback screen 1 after long-term use and affecting the viewing quality. The connecting assembly 29 is arranged, and the card plate 292 at one end of the connecting plate 291 is inserted into the card slot 293 of the horizontal plate 27, and then the fixing bolt 294 is passed through the card plate 292 and screwed into the fixing hole 295 in the card slot 293, so as to achieve the effect of fixing the card plate 292 and the connecting plate 291. By setting the connecting assembly 29, it is convenient to disassemble and clean the cleaning brush 28. By setting the fixing cylinder 6, the motor 11 is turned on to drive the threaded rod 12 to rotate. The rotation of the threaded rod 12 drives the slide plate 10 to slide in the fixing cylinder 6. The slide plate 10 moves through the sliding column 7 to push the frame 3 and the playback screen 1 to rise and fall, and the telescopic rod 4 is extended and retracted. By setting the fixing cylinder 6, the playback screen 1 can be adjusted to different heights, thereby improving the practicality of the device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A real-time publicity video display device, comprising a playback screen, characterized in that: The outer side of the playback screen is provided with a frame, the upper end of the frame is provided with a top plate, the upper side of the front end of the frame is provided with a shielding mechanism, the lower side of the frame is provided with a support frame, and the front end of the frame is provided with a cleaning component; The cleaning component includes a folding cover, a motor 1, a screw, a slide 1, a fixed rod, a slide 2, a horizontal plate, a cleaning brush and a connecting component, wherein a folding cover is arranged at the front end of the frame, a motor 1 is arranged at one side of the lower end of the folding cover, a screw is arranged at the output end of the motor 1, a slide 1 is arranged on the surface of the screw, a fixed rod is arranged at the side of the folding cover away from the screw, a slide 2 is arranged at a position corresponding to the slide 1 on the surface of the fixed rod, a horizontal plate is arranged between the slide 2 and the slide 1, a cleaning brush is arranged on one side of the horizontal plate, and the cleaning brush is connected to the horizontal plate through a connecting component.

2. A real-time promotional video display device according to claim 1, characterized in that: The connecting assembly includes a connecting plate, a clamping plate, a clamping slot, a fixing bolt and a fixing hole, wherein a connecting plate is provided at one end of the cleaning brush, two clamping plates are provided on the lower side of one end of the connecting plate, a clamping slot corresponding to the clamping plate is provided at the lower end of the cross plate, the clamping plate and the cross plate are connected by fixing bolts, and a fixing hole corresponding to the fixing bolt is provided in the clamping slot.

3. The real-time promotional video display device according to claim 1, characterized in that: The first slide seat and the second slide seat are respectively provided with threaded holes and sliding holes corresponding to the screw rod and the fixed rod, and a bearing rotating seat is provided between the screw rod and the folding cover.

4. A real-time publicity video display device according to claim 2, characterized in that: After the card plate enters the card slot, the side edge of the card plate is in close contact with the inner wall of the card slot, and a through hole corresponding to the fixing bolt is arranged in the card plate.

5. The real-time promotional video display device according to claim 1, characterized in that: Telescopic rods are arranged on both sides between the frame and the support frame, a fixing cylinder is arranged at the middle position of the upper end of the support frame, a second motor is arranged at the lower end inside the fixing cylinder, a threaded rod is arranged at the output end of the second motor, a slide plate is threadedly connected to the surface of the threaded rod, and a sliding column is arranged between the slide plate and the frame.

6. A real-time publicity video display device according to claim 5, characterized in that: The side edge of the slide plate is in close contact with the inner wall of the fixing tube, and the upper end of the fixing tube is provided with a sliding hole corresponding to the sliding column.

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