Electronic information display equipment assembly

Abstract

The invention relates to the technical field of electronic information, in particular to an electronic information display equipment component which comprises a mounting frame, an opening and closing door is mounted on the right side of the mounting frame, a mounting plate is mounted on the lower surface of the mounting frame, a transparent frame is mounted on the top surface of the mounting frame, and an inner cavity is formed in the mounting frame. The inner cavity is internally provided with a display screen assembly body, the front surface of the display screen assembly body is fixedly connected with two sets of magnet blocks and a first side block in sequence from top to bottom, and the two sets of magnet blocks are installed on the front surface and the rear surface of the display screen assembly body respectively. The surface of the display screen assembly can be cleaned in advance, follow-up independent cleaning is avoided, the display screen assembly body is mounted in the mounting frame and the transparent frame to be used in a lifting mode, and damage to the display screen assembly body caused by sand wind, rainwater and man-made in the external environment is effectively avoided; therefore, the display screen assembly body is high in safety during overall use.

Description

Technical Field

[0001] The present invention relates to the field of electronic information technology, and specifically to an electronic information display device component. Background Art

[0002] Electronic information has become a term in informatics under the background of the rapid development of computer technology, communication technology, and high-density storage technology and their wide application in various fields. In terms of information storage, dissemination, and application, electronic information has fundamentally broken the long-term dominance of paper carriers in storing and disseminating information, representing the development direction of information services. Electronic information display devices are used to display and disseminate information.

[0003] In this regard, the prior art patent publication number: CN110767079A discloses an electronic information display device component, which relates to the field of electronic information technology and includes a display screen frame and a display screen component installed in the display screen frame. A shielding mechanism is provided above the display screen component on the display screen frame. The shielding mechanism includes a mounting plate installed on the display screen frame and a baffle hinged to the mounting plate. The baffle is perpendicular to the display screen component and can be flipped around the hinge axis to cover the display screen component. In the present invention, a shielding mechanism is installed above the display screen component. During normal use, the baffle can prevent rainwater, etc. from flowing onto the display screen component, ensuring the normal use of the display screen component in rainy and snowy weather. When the display device is not working, the baffle can be flipped around the hinge axis to cover the display screen component, shielding and protecting the display screen component, preventing the display screen component from being damaged by impact, and at the same time, preventing the display screen component from accumulating dust and affecting the display effect.

[0004] However, when the baffle covers the display screen component during the installation of the outdoor display screen component, due to the outdoor environment, sand and rain will flow onto its surface, resulting in incomplete protection of the overall display screen component. Moreover, the direct exposure of the display screen component during outdoor installation cannot guarantee safety. The external environment and human factors can damage the display screen component. Also, when the display screen component is in use, its surface needs to be kept clean. In the prior patent, the cleaning operation of the display screen component is frequent, and the dust wiped off the wiping component will reattach to the outer surface of the display screen component, showing overall limitations. Therefore, improving and perfecting the above problems has become an urgent issue to be solved currently. Summary of the Invention

[0005] The object of the present invention is to provide an electronic information display device component to solve the problems raised in the above-mentioned background technology. When the baffle is covered on the display screen component, due to the outdoor environment, sand and rain will flow onto its surface, resulting in incomplete protection of the overall display screen component. Moreover, the direct exposure of the display screen component outdoors during installation cannot guarantee safety. Both the external environment and human factors can damage the display screen component. When the display screen component is in use, its surface needs to be kept clean. In the existing patents, the cleaning operation of the display screen component is frequent, and the dust wiped on the wiping component will reattach to the outer surface of the display screen component, showing overall limitations.

[0006] To achieve the above object, the present invention provides the following technical solution: An electronic information display device component, including an installation frame, a switch door is installed on the right side of the installation frame, an installation plate is installed on the lower surface of the installation frame, a transparent frame is installed on the top surface of the installation frame, an inner cavity is opened inside the installation frame, a display screen component body is installed inside the inner cavity, a magnet block and a first side block are fixedly connected to the front surface of the display screen component body in sequence from top to bottom. There are two groups of magnet blocks, which are respectively installed on the front and back surfaces of the display screen component body. A first rack plate and a second rack plate are installed on the upper surface of the first side block in sequence from left to right, and a third rack plate and a connecting column are installed on the lower surface of the first side block in sequence from left to right; A movable frame, the movable frame is installed on the lower surface of the connecting column, a lead screw body is installed inside the movable frame, a worm gear is installed on the outer surface of the lead screw body, a worm is meshed with the outer surface of the worm gear, and a driving motor is installed on the back surface of the worm.

[0007] Preferably, a stable seat is installed at the lower end of the worm gear, a support block is installed on the lower surface of the driving motor, and both the support block and the stable seat are installed on the inner side wall of the installation frame.

[0008] Preferably, a second side block is installed on the back surface of the display screen component body, a telescopic cylinder is installed on the lower surface of the second side block, and the bottom end of the telescopic cylinder is installed on the inner bottom wall of the installation frame.

[0009] Preferably, a first cleaning frame is installed on the left inner wall of the installation frame, a second cleaning frame is installed on the right inner wall of the installation frame, and the first cleaning frame and the second cleaning frame are adapted to the display screen component body.

[0010] Preferably, an inclined plate is installed on the inner bottom wall of the first cleaning frame, a scraping block is fixedly connected to the upper surface of the inclined plate, a wiping sponge cylinder is installed inside the first cleaning frame, a gear body is arranged through the front surface of the first cleaning frame by the wiping sponge cylinder, and the structures of the first cleaning frame and the second cleaning frame are the same.

[0011] Preferably, a ventilation hole is provided on the front surface of the installation frame, and a filter rack is installed inside the ventilation hole.

[0012] Preferably, a positioning rod is inserted and installed on one side of the inner wall of the installation frame, a gear column is installed on the right side of the positioning rod, a resistance block is installed on the right side of the gear column, the outer surface of the resistance block resists the back side of the filter frame, and the gear column and the third rack plate are meshed with each other.

[0013] Preferably, the front and rear surfaces of the transparent frame are both provided with flow grooves, the outer surface of the transparent frame is installed with a cleaning frame, the interior of the cleaning frame is installed with an iron plate, and the iron plate and the magnet block are magnetically attracted to each other.

[0014] Preferably, a spring shaft is inserted and installed on the inner side wall of the transparent frame, a rotating plate is installed on the outer surface of the spring shaft, and the initial state of the rotating plate is a tilted state.

[0015] Preferably, the first rack plate and the second rack plate are meshed with the gear body, and the top surface of the scraper block contacts the outer surface of the wiping sponge tube.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The electronic information display equipment component, the present arrangement can not only quickly wipe and clean the outer surface of the display screen component body by rotating the wiping sponge tube and the scraping block, but also avoid the accumulation of impurities on the outer surface of the wiping sponge tube after cleaning, and can automatically scrape and remove the impurities on the surface of the wiping sponge tube, so that the surface of the display screen component body can be cleaned in advance when using it, avoiding subsequent separate cleaning, and the display screen component body is installed inside the mounting frame and the transparent frame for lifting and use, which effectively avoids the damage to the display screen component body caused by wind, sand, rain and human factors in the external environment, so the display screen component body is relatively safe when used as a whole.

[0017] 2. The electronic information display equipment assembly, this setting guides rainwater through the rotating plate in a tilted state, so as to have a relatively complete protection effect on the overall display screen assembly body. Later, when the display screen assembly body descends, it can drive the cleaning frame and the iron plate to descend. At this time, the iron plate will continue to limit the rotating plate, and the rotating plate will return to its original position to close and seal the flow slot. This setting can clean the dust and impurities inside the filter frame when the display screen assembly body rises, and can also clean the dust on the outer surface of the display screen assembly body and the transparent frame at the same time, thereby enhancing the display effect, and while cleaning, the restrictions of the iron plate and the rotating plate are released, and automatic ventilation and heat dissipation functions can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1Schematic three-dimensional view of the structure of the present invention; Figure 2 Schematic three-dimensional view of the main body of the display screen assembly and the structure of the first side block of the present invention; Figure 3 Schematic three-dimensional view of the main body of the display screen assembly and the structure of the first side block of the present invention; Figure 4 Schematic three-dimensional view of the structure of the first cleaning frame, the second cleaning frame and the first side block of the present invention; Figure 5 Exploded three-dimensional view of the structure of the first cleaning frame and the second cleaning frame of the present invention; Figure 6 Schematic three-dimensional view of the structure of the first side block and the screw rod body of the present invention; Figure 7 Exploded view of the structure of the mounting frame and the transparent frame of the present invention; Figure 8 Exploded view of the structure of the filter rack and the third rack plate of the present invention; Figure 9 Exploded view of the structure of the transparent frame and the rotating plate of the present invention; Figure 10 Exploded three-dimensional view of the structure of the iron plate and the magnet block of the present invention.

[0019] In the figure: 1, mounting frame; 2, switch door; 3, mounting plate; 4, transparent frame; 5, main body of the display screen assembly; 6, magnet block; 7, first side block; 8, first rack plate; 9, second rack plate; 10, connecting column; 11, movable frame; 12, screw rod body; 13, worm gear; 14, stable seat; 15, worm; 16, drive motor; 17, support block; 18, third rack plate; 19, second side block; 20, first cleaning frame; 21, second cleaning frame; 22, inclined plate; 23, scraping block; 24, wiping sponge cylinder; 25, gear body; 26, ventilation hole; 27, filter rack; 28, positioning rod; 29, gear column; 30, abutting block; 31, flow channel; 32, cleaning frame; 33, iron plate; 34, spring rotating shaft; 35, rotating plate; 36, inner cavity; 37, telescopic cylinder. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-10 , an embodiment provided by the present invention: An electronic information display device assembly, the display screen assembly body 5, worm gear 13, worm 15, drive motor 16, filter frame 27 and spring shaft 34 used in the present application are all products that can be directly purchased on the market, and their principles and connection methods are all prior arts well known to those skilled in the art, so they will not be repeated here, including a mounting frame 1, a switch door 2 is mounted on the right side of the mounting frame 1, a mounting plate 3 is mounted on the lower surface of the mounting frame 1, a transparent frame 4 is mounted on the top surface of the mounting frame 1, an inner cavity 36 is opened inside the mounting frame 1, a display screen assembly body 5 is mounted inside the inner cavity 36, a magnet block 6 and a first side block 7 are fixedly connected to the front surface of the display screen assembly body 5 from top to bottom in sequence, and the magnet block 6 is provided with two groups, which are respectively mounted on the display screen assembly body The front and rear surfaces of the display assembly body 5, the upper surface of the first side block 7 is sequentially installed with the first rack plate 8 and the second rack plate 9 from left to right, the lower surface of the first side block 7 is sequentially installed with the third rack plate 18 and the connecting column 10 from left to right, the back of the display assembly body 5 is installed with the second side block 19, the lower surface of the second side block 19 is installed with a telescopic cylinder 37, the bottom end of the telescopic cylinder 37 is installed on the inner bottom wall of the mounting frame 1, the left inner wall of the mounting frame 1 is installed with a first cleaning frame 20, the right inner wall of the mounting frame 1 is installed with a second cleaning frame 21, the first cleaning frame 20 and the second cleaning frame 21 are adapted to each other with the display assembly body 5, the inner bottom wall of the first cleaning frame 20 is installed with an inclined plate 22, the upper surface of the inclined plate 22 is fixedly connected with a scraping block 23, the first cleaning frame 20 is installed with a first cleaning frame 20, and the second cleaning frame 21 is adapted to the display assembly body 5 with a first cleaning frame 20. A wiping sponge cylinder 24 is installed inside the frame 20, and a gear body 25 is provided on the front surface of the wiping sponge cylinder 24 that penetrates the first cleaning frame 20. The first cleaning frame 20 has the same structure as the second cleaning frame 21. A ventilation hole 26 is provided on the front surface of the mounting frame 1, and a filter frame 27 is installed inside the ventilation hole 26. A positioning rod 28 is inserted and installed on one side of the inner wall of the mounting frame 1, and a gear column 29 is installed on the right side of the positioning rod 28. A resistance block 30 is installed on the right side of the gear column 29, and the outer surface of the resistance block 30 resists the back side of the filter frame 27. The gear column 29 and the third rack plate 18 are meshed with each other. Flow grooves 31 are provided on the front and rear surfaces of the transparent frame 4, and a cleaning frame 32 is installed on the outer surface of the transparent frame 4. An iron plate 33 is installed inside the cleaning frame 32. The iron plate 33 and the magnet block 6 are magnetically attracted to each other, a spring shaft 34 is inserted and installed on the inner wall of the transparent frame 4, and a rotating plate 35 is installed on the outer surface of the spring shaft 34. The initial state of the rotating plate 35 is an inclined state. The first rack plate 8 and the second rack plate 9 are meshed with the gear body 25, and the top surface of the scraper block 23 contacts the outer surface of the wiping sponge tube 24. When the display screen assembly body 5 is in an ascending state, the first side block 7 will drive the third rack plate 18 to rise, and then the third rack plate 18 will contact the gear column 29, so that the gear column 29 will drive the contact block 30 to rotate, and the contact block 30 will contact the back of the filter frame 27 when it rotates, so that the dust and impurities mixed in the filter frame 27 can be shaken and cleaned.And subsequently, when the display screen assembly body 5 and the first side block 7 are lowered, the gear column 29 can also be rotated, so that the abutment block 30 can also abut the back of the filter frame 27. Therefore, when the display screen assembly body 5 moves up and down, the dust and impurities mixed in the filter frame 27 can be cleaned. At the same time, when the display screen assembly body 5 continues to rise, the display screen assembly body 5 will also drive the magnet block 6 to rise at the same time. When the magnet block 6 is at the same horizontal line with the cleaning frame 32 during the rising process, the magnet block 6 and the iron plate 33 are magnetically attracted to each other, thereby magnetically The iron block 6 can drive the iron plate 33 and the cleaning frame 32 to rise. At this time, the cleaning frame 32 and the iron plate 33 will rise on the outer surface of the transparent frame 4. Through the rise of the cleaning frame 32 and the iron plate 33, the dust accumulated on the outer surface of the transparent frame 4 will be scraped off. When the display screen assembly body 5 moves upward, the dust and impurities on the outer surfaces of the display screen assembly body 5 and the transparent frame 4 can be cleaned at the same time, so that the overall cleaning effect is more complete. After the transparent frame 4 is cleaned, the electronic information is displayed more clearly through the display screen assembly body 5, and the display effect is better. When the frame 32 and the iron plate 33 move upward, they will separate from the outer surface of the rotating plate 35. When the rotating plate 35 is no longer affected by the iron plate 33, the elastic setting of the spring shaft 34 can automatically rotate the rotating plate 35 clockwise, so that the circulation slot 31 will be opened, so that the air inside the transparent frame 4 can circulate, the overall air circulation effect is good, and the display screen assembly body 5 can also be cooled to a certain extent. In rainy days, the inclined rotating plate 35 can also guide rainwater, so that the overall protection effect of the display screen assembly body 5 is better. The cleaning rack 32 and the iron plate 33 can be driven to descend when the display screen assembly body 5 descends. At this time, the iron plate 33 will continue to limit the rotating plate 35, and the rotating plate 35 will return to its original position to close and seal the flow slot 31. This arrangement can clean the dust and impurities inside the filter rack 27 when the display screen assembly body 5 rises, and can also clean the dust on the outer surface of the display screen assembly body 5 and the transparent frame 4 at the same time, thereby enhancing the display effect. The restrictions of the iron plate 33 and the rotating plate 35 are released during cleaning, and the automatic ventilation and heat dissipation function can be realized. The movable frame 11 is installed on the lower surface of the connecting column 10. A screw rod body 12 is installed inside the movable frame 11. A worm gear 13 is installed on the outer surface of the screw rod body 12. A worm 15 is meshed and connected to the outer surface of the worm gear 13. A driving motor 16 is installed on the back of the worm 15. A stabilizing seat 14 is installed at the lower end of the worm gear 13. A support block 17 is installed on the lower surface of the driving motor 16. Both the support block 17 and the stabilizing seat 14 are installed on the inner side wall of the installation frame 1. After installing the installation plate 3 at a designated outdoor location, when the display screen assembly body 5 needs to be used, the driving motor 16 is started at this time. The driving motor 16 can be stably supported by the support block 17. Then the driving motor 16 drives the worm 15 to rotate. Subsequently, the worm 15 drives the worm gear 13 and the screw rod body 12 to rotate. Then the movable frame 11 on the surface of the screw rod body 12 moves upward. When the movable frame 11 moves upward, it drives the connecting column 10 and the first side block 7 to rise as a whole, so as to drive the display screen assembly body 5 to rise as a whole inside the installation frame 1 and the transparent frame 4. When the movable frame 11 moves to the highest point on the surface of the screw rod body 12 and stops moving, at the same time, the display screen assembly body 5 rises to the inside of the transparent frame 4 for electronic information display operation. When the display screen assembly body 5 is in the rising state, the display screen assembly body 5 moves upward between the first cleaning frame 20 and the second cleaning frame 21. Then the wiping sponge cylinders 24 inside the first cleaning frame 20 and the second cleaning frame 21 abut against the left and right side surfaces of the display screen assembly body 5. Thus, the surface of the display screen assembly body 5 is cleaned and wiped by the wiping sponge cylinders 24. At the same time, the display screen assembly body 5 also drives the first side block 7 to rise. Then the first side block 7 drives the first rack plate 8 and the second rack plate 9 to rise. When the first rack plate 8 and the second rack plate 9 rise and contact the gear body 25, it drives the gear body 25 to rotate. When the gear body 25 rotates, it can drive the wiping sponge cylinders 24 to rotate. Thus, the wiping sponge cylinders 24 rotate and wipe the outer surface of the display screen assembly body 5. While the wiping sponge cylinders 24 are rotating, their surfaces abut against the surface of the scraping block 23. Thus, the scraping block 23 can scrape off some dust and impurities attached to the surface of the wiping sponge cylinders 24. At the same time, the scraped dust and impurities are guided by the inclined plate 22. Therefore, the wiping sponge cylinders 24 can not only quickly rotate and wipe the outer surface of the display screen assembly body 5, but also prevent the impurities after cleaning from accumulating on the outer surface of the wiping sponge cylinders 24, and can also scrape off the impurities on the surface of the wiping sponge cylinders 24. Thus, when using the display screen assembly body 5, its surface can be cleaned in advance to avoid subsequent separate cleaning. Moreover, the display screen assembly body 5 is installed inside the installation frame 1 and the transparent frame 4 for lifting use, effectively avoiding damage to the display screen assembly body 5 caused by wind sand, rain and human factors in the external environment. Therefore, the display screen assembly body 5 has high safety during overall use.

[0022] Through the settings of the worm 15, the worm wheel 13 and the screw rod body 12, the display screen assembly body 5 can be stably lifted. At the same time, when the display screen assembly body 5 rises, through the settings of the second side block 19 and the telescopic cylinder 37, the other side of the lower end of the display screen assembly body 5 can be stably supported, so that the overall support effect is good. And subsequently, the dust on the inner bottom wall of the installation frame 1 can be uniformly cleaned by opening the switch door 2. When the display screen assembly body 5 is in a hidden state and not in use, the flowing air can be filtered through the ventilation holes 26 and the filter rack 27.

[0023] Working principle: When the staff uses this device, first connect the device to an external power supply to provide power support for this device. First, install the mounting plate 3 at a designated outdoor location. Then, when the display screen assembly body 5 needs to be used, start the drive motor 16 at this time. The drive motor 16 can be stably supported by the support block 17. Then the drive motor 16 will drive the worm 15 to rotate. Subsequently, the worm 15 drives the worm wheel 13 and the screw rod body 12 to rotate. Then the movable frame 11 on the surface of the screw rod body 12 will move upward. When the movable frame 11 moves upward, it will drive the connecting column 10 and the first side block 7 to rise as a whole, so as to drive the display screen assembly body 5 to rise as a whole inside the installation frame 1 and the transparent frame 4. When the movable frame 11 moves to the highest point on the surface of the screw rod body 12 and stops moving, at the same time, the display screen assembly body 5 will rise to the inside of the transparent frame 4 for electronic information display operation. When the display screen assembly body 5 is in the rising state, the display screen assembly body 5 will move upward between the first cleaning frame 20 and the second cleaning frame 21. Then the wiping sponge cylinders 24 inside the first cleaning frame 20 and the second cleaning frame 21 will abut against the left and right side surfaces of the display screen assembly body 5, so as to clean and wipe the surface of the display screen assembly body 5 through the wiping sponge cylinders 24. At the same time, the display screen assembly body 5 will also drive the first side block 7 to rise. Then the first side block 7 will drive the first rack plate 8 and the second rack plate 9 to rise. When the first rack plate 8 and the second rack plate 9 rise and contact the gear body 25, they will drive the gear body 25 to rotate. When the gear body 25 rotates, it can drive the wiping sponge cylinders 24 to rotate, so that the wiping sponge cylinders 24 will rotate and wipe the outer surface of the display screen assembly body 5. When the wiping sponge cylinders 24 rotate, their surfaces will abut against the surface of the scraping block 23, so that the scraping block 23 can scrape off some dust and impurities attached to the surface of the wiping sponge cylinders 24. At the same time, the scraped dust and impurities will be guided by the inclined plate 22; When the display screen assembly body 5 is in an ascending state, the first side block 7 will drive the third rack plate 18 to rise, and then the third rack plate 18 will conflict with the gear column 29, so that the gear column 29 will drive the conflicting block 30 to rotate, and the conflicting block 30 will conflict with the back of the filter frame 27 when rotating, so that the dust and impurities mixed in the filter frame 27 can be shaken and cleaned, and subsequently when the display screen assembly body 5 and the first side block 7 are lowered, the gear column 29 can also be rotated, so that the conflicting block 30 can also conflict with the back of the filter frame 27, so when the display screen assembly body 5 and the first side block 7 are lowered, When the display screen assembly body 5 moves up and down, the dust and impurities mixed in the filter frame 27 can be cleaned. At the same time, when the display screen assembly body 5 continues to rise, the display screen assembly body 5 will also drive the magnet block 6 to rise at the same time. When the magnet block 6 is at the same horizontal line with the cleaning frame 32 during the rising process, the magnet block 6 and the iron plate 33 are magnetically attracted to each other, so that the magnet block 6 can drive the iron plate 33 and the cleaning frame 32 to rise. At this time, the cleaning frame 32 and the iron plate 33 will rise on the outer surface of the transparent frame 4. Through the rising of the cleaning frame 32 and the iron plate 33, the dust accumulated on the outer surface of the transparent frame 4 The dust will be scraped off, so that when the display screen assembly body 5 moves upward, the dust and impurities on the outer surfaces of the display screen assembly body 5 and the transparent frame 4 can be cleaned at the same time, so that the overall cleaning effect is relatively complete, so that after the transparent frame 4 is cleaned, the electronic information is displayed more clearly through the display screen assembly body 5, and the display effect is better, and when the cleaning frame 32 and the iron plate 33 move upward, they will separate from the outer surface of the rotating plate 35, and when the rotating plate 35 is not resisted by the iron plate 33, the elastic setting of the spring shaft 34 can automatically rotate the rotating plate 35 clockwise, so that the flow slot 3 1 will be opened, so that the air inside the transparent frame 4 can circulate, the overall air circulation effect is good, and the display screen assembly body 5 can also be cooled to a certain extent. In rainy days, the inclined rotating plate 35 can also guide rainwater, so that the overall protection effect of the display screen assembly body 5 is relatively complete. Later, when the display screen assembly body 5 descends, it can drive the cleaning frame 32 and the iron plate 33 to descend. At this time, the iron plate 33 will continue to limit the rotating plate 35, and the rotating plate 35 will return to its original position to close and seal the flow slot 31. The above is all the working principles of the present invention.

[0024] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention; any ordinary technician in the industry can smoothly implement the present invention according to the illustrations in the specification and the above description; however, any equivalent changes such as minor modifications, decorations, and evolutions made by those skilled in the art within the scope of the technical solution of the present invention by using the technical content disclosed above are all equivalent embodiments of the present invention; at the same time, any equivalent changes, modifications, and evolutions made to the above embodiments based on the essential technology of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An electronic information display device assembly, comprising a mounting frame (1), a switch door (2) being mounted on the right side of the mounting frame (1), and a mounting plate (3) being mounted on the lower surface of the mounting frame (1), characterized in that: A transparent frame (4) is installed on the top surface of the installation frame (1); an inner cavity (36) is provided inside the installation frame (1); a display screen assembly body (5) is installed inside the inner cavity (36); a magnet block (6) and a first side block (7) are fixedly connected to the front surface of the display screen assembly body (5) in sequence from top to bottom; two groups of magnet blocks (6) are provided, which are respectively installed on the front and rear surfaces of the display screen assembly body (5); a first rack plate (8) and a second rack plate (9) are installed in sequence from left to right on the upper surface of the first side block (7); and a third rack plate (18) and a connecting column (10) are installed in sequence from left to right on the lower surface of the first side block (7); A movable frame (11) is mounted on the lower surface of the connecting column (10), a screw body (12) is mounted inside the movable frame (11), a worm wheel (13) is mounted on the outer surface of the screw body (12), a worm (15) is meshedly connected to the outer surface of the worm wheel (13), and a drive motor (16) is mounted on the back of the worm (15).

2. An electronic information display device assembly according to claim 1, characterized in that: A stabilizing seat (14) is mounted on the lower end of the worm wheel (13), a supporting block (17) is mounted on the lower surface of the driving motor (16), and both the supporting block (17) and the stabilizing seat (14) are mounted on the inner side wall of the mounting frame (1).

3. The electronic information display device assembly according to claim 1, characterized in that: A second side block (19) is mounted on the back of the display screen assembly body (5), a telescopic cylinder (37) is mounted on the lower surface of the second side block (19), and the bottom end of the telescopic cylinder (37) is mounted on the inner bottom wall of the mounting frame (1).

4. The electronic information display device assembly according to claim 1, characterized in that: A first cleaning frame (20) is installed on the left inner wall of the installation frame (1), and a second cleaning frame (21) is installed on the right inner wall of the installation frame (1); the first cleaning frame (20) and the second cleaning frame (21) are adapted to fit the display screen assembly body (5) to each other.

5. An electronic information display device assembly according to claim 4, characterized in that: An inclined plate (22) is installed on the inner bottom wall of the first cleaning frame (20), and a scraping block (23) is fixedly connected to the upper surface of the inclined plate (22). A wiping sponge tube (24) is installed inside the first cleaning frame (20), and a gear body (25) is provided on the front surface of the wiping sponge tube (24) that passes through the first cleaning frame (20). The first cleaning frame (20) has the same structure as the second cleaning frame (21).

6. The electronic information display device assembly according to claim 1, characterized in that: A ventilation hole (26) is provided on the front surface of the installation frame (1), and a filter frame (27) is installed inside the ventilation hole (26).

7. The electronic information display device assembly according to claim 1, characterized in that: A positioning rod (28) is inserted and installed on one side of the inner wall of the installation frame (1), a gear column (29) is installed on the right side of the positioning rod (28), and a resistance block (30) is installed on the right side of the gear column (29), the outer surface of the resistance block (30) is in resistance to the back side of the filter frame (27), and the gear column (29) and the third rack plate (18) are meshed with each other.

8. The electronic information display device assembly according to claim 1, characterized in that: The front and rear surfaces of the transparent frame (4) are both provided with flow slots (31), the outer surface of the transparent frame (4) is provided with a cleaning frame (32), an iron plate (33) is provided inside the cleaning frame (32), and the iron plate (33) and the magnet block (6) are magnetically attracted to each other.

9. The electronic information display device assembly according to claim 1, characterized in that: A spring shaft (34) is inserted and installed on the inner side wall of the transparent frame (4), and a rotating plate (35) is installed on the outer surface of the spring shaft (34). The initial state of the rotating plate (35) is a tilted state.

10. The electronic information display device assembly according to claim 1, characterized in that: The first rack plate (8) and the second rack plate (9) are meshed with the gear body (25), and the top surface of the scraping block (23) contacts the outer surface of the wiping sponge tube (24).

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