Automatic information science and technology display board

Abstract

The invention belongs to the technical field of information science and technology display, and particularly relates to an automatic information science and technology display board which comprises a shell and a supporting column, threaded blocks are fixedly connected to the two sides of the exterior of the shell, the shell is slidably connected to the interior of the supporting column through the threaded blocks, and a conveying roller is rotatably connected to the upper portion of the exterior of the shell; the lower portion of the exterior of the shell is rotationally connected with a winding roller through a limiting plate, and through grooves are formed in the two sides, close to the conveying roller and the winding roller, of the interior of the shell correspondingly. The invention provides an automatic information science and technology display board, and solves the problems that in the prior art, an information science and technology display board is low in automation degree, internal posters need to be manually replaced after the same part of content is displayed for a period of time, workers need to be specially responsible for regular replacement of the posters, manpower is consumed, and the efficiency is high. And the problems that most existing display boards are of fixed structures, the display height is difficult to adjust, so that the existing display boards cannot adapt to any display places, and the use flexibility and the watching experience of audiences are reduced are solved.

Description

Technical Field

[0001] The invention belongs to the field of information technology display, in particular to an automatic information technology display board. Background Art

[0002] An IT showcase is usually an exhibition or event that aims to showcase the latest information technology, products and solutions. This type of showcase usually includes a variety of forms, such as trade shows, seminars, technical forums, etc., covering all areas of IT. Displaying posters on display boards for people to view is also a type of showcase.

[0003] The information technology display boards in the prior art have a low degree of automation. After displaying the same content for a period of time, the internal posters need to be replaced manually. Regular replacement of posters requires dedicated staff, which is labor-intensive. In addition, most existing display boards are fixed structures, making it difficult to adjust the display height, and thus cannot be adapted to any display venue, resulting in reduced flexibility of use and reduced viewing experience for the audience. Summary of the invention

[0004] In view of the above problems existing in the prior art, the main purpose of the present invention is to provide an automated information technology display board.

[0005] The technical solution of the present invention is as follows: an automated information technology display board comprises a shell and a support column, both sides of the exterior of the shell are fixedly connected with threaded blocks, the shell is slidably connected to the interior of the support column through the threaded blocks, a conveying roller is rotatably connected to the upper exterior of the shell, a winding roller is rotatably connected to the lower exterior of the shell through a limit plate, through grooves are provided on both sides of the interior of the shell close to the conveying roller and the winding roller, sliding rods are symmetrically slidably connected to both sides of the interior of the shell, one end of the sliding rod is fixedly connected with a clamping frame, a solar panel is rotatably connected to the exterior of the shell and below the conveying roller, a transmission assembly is provided on the exterior of the shell, and an adjustment assembly is provided on the interior of the support column.

[0006] As a preferred embodiment, the transmission assembly includes a first motor and a linkage unit, the first motor is fixedly connected to the outer side of the shell through a mounting plate, the output end of the first motor extends to the inner side of the limit plate and is fixedly connected to the winding roller, both ends of the winding roller are fixedly connected to the first bevel gear, both sides of the outer side of the shell are rotatably connected to the rotating shaft through limit blocks, the bottoms of the two rotating shafts are fixedly connected to the second bevel gears, the first bevel gear is meshed with the second bevel gear, and the clamping frame can be moved by the linkage unit.

[0007] As a preferred embodiment, the linkage unit includes an eccentric wheel, which is fixedly connected to the top of the two rotating shafts respectively, and a connecting rod is rotatably connected to one side of the top of the eccentric wheel, and one end of the connecting rod extends to the interior of the shell and is rotatably connected to the clamping frame.

[0008] As a preferred embodiment, the adjustment assembly includes a screw, which is rotatably connected to the two sides of the interior of the support column, and the threaded block is threadedly connected to the outside of the screw. A second motor is fixedly connected to one side of the interior of the support column, and the output end of the second motor is fixedly connected to the corresponding screw. The outsides of the two screws are fixedly connected to pulleys, and the two pulleys are connected by a transmission belt.

[0009] As a preferred embodiment, a cylinder is rotatably connected to the outside of the shell and below the solar panel, and the output end of the cylinder is rotatably connected to the solar panel.

[0010] As a preferred implementation, a reinforcing rod is fixedly connected between the two support columns and outside the transmission belt, and the diameter of the first bevel gear is smaller than the diameter of the second bevel gear.

[0011] As a preferred embodiment, a fixing plate cooperating with a clamping frame is fixedly connected to an inner side of the shell, a rain shield is fixedly connected to the upper side of the outer principle conveying roller of the shell, and a glass sealing plate is fixedly connected to the outer side of the shell and below the rain shield.

[0012] As a preferred embodiment, a control panel is installed on the outer side of the shell, the first motor, the second motor and the cylinder are electrically connected to the control panel, and the solar panel is electrically connected to the first motor, the second motor and the cylinder.

[0013] The beneficial effects of the present invention are as follows:

[0014] The device can drive the winding roller to rotate in a timed manner through a first motor that runs in a timed manner, so that the poster can be rolled up by the winding roller, and the display screen of the poster can be replaced. After the replacement, the poster can be compressed by a clamping frame. The clamping frame can not only clamp and limit the poster, but also be used as a frame to improve the aesthetics. The automatic timed replacement of the poster display content can effectively replace the manual replacement of posters, which not only improves the automation and practicality of the device, but also greatly reduces the manpower burden and is easy to use. The device can adjust the display height of the information by adjusting the height of the shell, which is convenient for visitors to watch, further improving the flexibility of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 A perspective view of the present invention;

[0017] Figure 2 is a cross-sectional view of the present invention;

[0018] Figure 3 A rear bottom view of the present invention;

[0019] Figure 4 It is a partial cross-sectional view of the present invention;

[0020] Figure 5 For the present invention Figure 2 Enlarged view of point A in the middle;

[0021] Figure 6 For the present invention Figure 4 Enlarged view of point B in the middle;

[0022] Figure 7 For the present invention Figure 4 Enlarged view of center C.

[0023] In the figure: 1. shell; 2. conveying roller; 3. through groove; 4. winding roller; 5. fixing plate; 6. sliding rod; 7. clamping frame; 8. first motor; 9. first bevel gear; 10. rotating shaft; 11. second bevel gear; 12. eccentric wheel; 13. connecting rod; 14. rain shield; 15. supporting column; 16. reinforcing rod; 17. lead screw; 18. threaded block; 19. second motor; 20. pulley; 21. transmission belt; 22. solar panel; 23. cylinder; 24. control panel. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0025] See also Figure 1-7 , an automated information technology display board, comprising a shell 1 and a support column 15, both sides of the outer side of the shell 1 are fixedly connected with threaded blocks 18, the shell 1 is slidably connected to the inside of the support column 15 through the threaded blocks 18, a conveying roller 2 is rotatably connected to the upper part of the outer side of the shell 1, a winding roller 4 is rotatably connected to the lower part of the outer side of the shell 1 through a limit plate, through grooves 3 are provided on both sides of the inner side of the shell 1 close to the conveying roller 2 and the winding roller 4, sliding rods 6 are symmetrically slidably connected to both sides of the inner side of the shell 1, one end of the sliding rod 6 is fixedly connected with a clamping frame 7, a solar panel 22 is rotatably connected to the outer side of the shell 1 and located below the conveying roller 2, a transmission component is arranged on the outer side of the shell 1, and an adjustment component is arranged on the inner side of the support column 15.

[0026] Specifically, the transmission assembly includes a first motor 8 and a linkage unit. The first motor 8 is fixedly connected to the outer side of the shell 1 through a mounting plate. The output end of the first motor 8 extends to the inner side of the limit plate and is fixedly connected to the winding roller 4. Both ends of the winding roller 4 are fixedly connected to a first bevel gear 9. Both sides of the outer side of the shell 1 are rotatably connected to a rotating shaft 10 through a limit block. The bottoms of the two rotating shafts 10 are fixedly connected to a second bevel gear 11. The first bevel gear 9 is meshed with the second bevel gear 11. The clamping frame 7 can be moved through the linkage unit. The linkage unit includes an eccentric wheel 12, which is fixedly connected to At the top of the two rotating shafts 10, a connecting rod 13 is rotatably connected to one side of the top of the eccentric wheel 12, and one end of the connecting rod 13 extends to the interior of the shell 1 and is rotatably connected to the clamping frame 7. The adjustment component includes a screw 17, and the screw 17 is rotatably connected to the two sides of the interior of the support column 15 respectively, and the threaded block 18 is threadedly connected to the outside of the screw 17. A second motor 19 is fixedly connected to one side of the interior of the support column 15, and the output end of the second motor 19 is fixedly connected to the corresponding screw 17. The outsides of the two screws 17 are fixedly connected to pulleys 20, and the two pulleys 20 are connected through a transmission belt 21.

[0027] Through the above technical solution, the connected information technology posters are firstly wound on the outside of the conveying roller 2, and then penetrated into the inside of the shell 1 through the upper through slot 3, and then passed through the fixing plate 5 and passed through the lower through slot 3 and wound on the outside of the winding roller 4. The clamping frame 7 is initially in a state of clamping the poster, which can not only limit the poster, but also be used as a frame to improve the aesthetics. The first motor 8 is preset to timed operation through the control panel 24. When the first motor 8 is running, the winding roller 4 and the first bevel gear 9 on both sides are driven to rotate through the output end, and the first bevel gear 9 drives the corresponding second bevel gear through the meshing relationship. The eccentric wheel 12 on the top of the rotating shaft 10 rotates half a circle, and the eccentric wheel 12 pushes the pressing frame 7 through the connecting rod 13, so that the pressing frame 7 moves outward under the limit of the slide bar 6, thereby separating from the fixed plate 5 and the poster, canceling the pressing limit state of the poster, and facilitating the replacement of the poster picture. At the same time, the winding roller 4 rewinds the poster during the rotation process until it is replaced to the next picture, and when the replacement is about to be completed, the eccentric wheel 12 rotates the remaining half circle, and the connecting rod 13 can drive the pressing frame 7 to move to the original position until the picture of the poster is completely replaced. The poster is pressed to prevent it from being loosened and affecting the viewing experience. When the height of the shell 1 needs to be adjusted, the second motor 19 is started through the control panel 24. The output end of the second motor 19 drives the corresponding lead screw 17 and the pulley 20 outside it to rotate, and the two lead screws 17 can be rotated synchronously under the transmission relationship between the two pulleys 20 and the transmission belt 21, so that the lead screw 17 drives the threaded block 18 and the shell 1 to adjust the height at will through the threaded connection relationship. When the height is adjusted to a suitable height, the second motor 19 can be turned off. The device can drive the winding roller through the first motor 8 running at a fixed time 4 is rotated at a fixed time, so that the poster can be rolled up by the winding roller 4, and the display screen of the poster can be replaced, and after the replacement, the poster can be pressed by the pressing frame 7. The pressing frame 7 can not only press and limit the poster, but also be used as a frame to improve the aesthetics. The automatic timed replacement of the poster display content can effectively replace the manual replacement of the poster, which not only improves the automation and practicality of the device, but also greatly reduces the manpower burden and is easy to use. The device can adjust the display height of the information by adjusting the height of the shell 1, which is convenient for visitors to watch, and further improves the flexibility of use of the device.

[0028] Specifically, a cylinder 23 is rotatably connected to the outside of the shell 1 and located below the solar panel 22, and the output end of the cylinder 23 is rotatably connected to the solar panel 22. A reinforcing rod 16 is fixedly connected between the two support columns 15 and located outside the transmission belt 21. The diameter of the first bevel gear 9 is smaller than the diameter of the second bevel gear 11.

[0029] Through the above technical solution, the first motor 8, the second motor 19 and the cylinder 23 can be powered outdoors by the solar panel 22, and the stability of the device can be improved by the reinforcing rod 16. When the angle of the solar panel 22 needs to be adjusted, the cylinder 23 is started through the control panel 24, so that the output end of the cylinder 23 drives the solar panel 22 to rotate at any angle, thereby better absorbing solar energy.

[0030] Specifically, a fixing plate 5 cooperating with the clamping frame 7 is fixedly connected to one side of the inner part of the shell 1, a rain shield 14 is fixedly connected to the upper side of the outer principle conveying roller 2 of the shell 1, and a glass sealing plate is fixedly connected to the outer part of the shell 1 and below the rain shield 14.

[0031] Through the above technical solution, the rain shield 14 can be set to block rainwater in the rainy season to prevent water droplets from forming water marks on the glass sealing plate and affecting the viewing experience.

[0032] Specifically, a control panel 24 is installed on one side of the outer portion of the shell 1 , the first motor 8 , the second motor 19 and the cylinder 23 are all electrically connected to the control panel 24 , and the solar panel 22 is electrically connected to the first motor 8 , the second motor 19 and the cylinder 23 .

[0033] Through the above technical solution, the control panel 24 provided can facilitate the staff to quickly control the first motor 8, the second motor 19 and the cylinder 23.

[0034] When in use, firstly, the connected information technology posters are wound around the outside of the conveying roller 2, and then penetrated into the inside of the shell 1 through the upper through slot 3, and then passed through the fixing plate 5 through the lower through slot 3 and wound around the outside of the winding roller 4. The pressing frame 7 is initially in a state of pressing the poster, which can not only limit the poster, but also be used as a frame to improve the aesthetics. The first motor 8 is preset to timed operation through the control panel 24. When the first motor 8 is running, the winding roller 4 and the first bevel gear 9 on both sides are driven to rotate through the output end. The first bevel gear 9 drives the corresponding second bevel gear 11 and the rotating shaft 10 to rotate through the meshing relationship, so that the rotating shaft 10 drives the eccentric wheel 12 on its top to rotate half a circle, and the eccentric wheel 12 is pushed by the connecting rod 13. The pressing frame 7 is moved to move outward under the limit of the slide bar 6, thereby disengaging from the fixed plate 5 and the poster, canceling the pressing limit state of the poster, and facilitating the replacement of the poster picture. At the same time, the winding roller 4 rewinds the poster during the rotation until it is replaced to the next picture, and when the replacement is about to be completed, the eccentric wheel 12 rotates the remaining half circle, and the pressing frame 7 can be driven by the connecting rod 13 to move to the original position until the picture of the poster is completely replaced. The pressing frame 7 can re-press the poster to prevent it from loosening and affecting the viewing experience. When the height of the shell 1 needs to be adjusted, the second motor 19 is started through the control panel 24, and the output end of the second motor 19 drives the corresponding screw 17 and the pulley 20 outside it to rotate, and And under the transmission relationship between the two pulleys 20 and the transmission belt 21, the two lead screws 17 can rotate synchronously, so that the lead screw 17 drives the threaded block 18 and the shell 1 to adjust the height to any desired height through the threaded connection relationship. When the height is adjusted to a suitable height, the second motor 19 can be turned off. The device can drive the winding roller 4 to rotate regularly through the first motor 8 that runs regularly, so that the poster can be rolled up by the winding roller 4, and the display screen of the poster can be replaced. After the replacement, the poster can be pressed by the pressing frame 7. The pressing frame 7 can not only press and limit the poster, but also be used as a frame to improve the aesthetics. The automatic regular replacement of the poster display content can effectively replace the manual replacement of the poster, which not only improves the automation level of the device The utility model has the advantages of high practicality, greatly reduced labor burden and convenient use. The device can adjust the display height of information by adjusting the height of the shell 1, which is convenient for visitors to watch, further improving the flexibility of use of the device. The solar panel 22 can be used to power the first motor 8, the second motor 19 and the cylinder 23 outdoors. The reinforcing rod 16 can be used to improve the stability of the device. When the angle of the solar panel 22 needs to be adjusted, the cylinder 23 is started through the control panel 24, so that the output end of the cylinder 23 drives the solar panel 22 to rotate at any angle, so as to better absorb solar energy. The rain shield 14 can be used to block rain in the rainy season to prevent water droplets from forming water marks on the glass sealing plate, which affects the viewing experience.The control panel 24 can be used to facilitate the staff to quickly control the first motor 8, the second motor 19 and the cylinder 23.

[0035] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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 should not be understood as limiting the scope of protection of the present invention.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automated information technology display board, comprising a housing (1) and a support column (15), It is characterized in that The outer sides of the shell (1) are fixedly connected with threaded blocks (18), and the shell (1) is slidably connected to the inside of the support column (15) through the threaded blocks (18). The outer upper part of the shell (1) is rotatably connected with a conveying roller (2), and the outer lower part of the shell (1) is rotatably connected with a winding roller (4) through a limit plate. The inner side of the shell (1) is provided with through grooves (3) on both sides close to the conveying roller (2) and the winding roller (4). The inner sides of the shell (1) are symmetrically slidably connected with sliding rods (6), and one end of the sliding rod (6) is fixedly connected with a clamping frame (7). The outer side of the shell (1) and below the conveying roller (2) is rotatably connected with a solar panel (22). A transmission component is arranged on the outer side of the shell (1), and an adjustment component is arranged on the inner side of the support column (15).

2. An automated information technology display board according to claim 1, It is characterized in that The transmission assembly comprises a first motor (8) and a linkage unit, wherein the first motor (8) is fixedly connected to an outer side of a shell (1) via a mounting plate, an output end of the first motor (8) extends to the inner side of a limit plate and is fixedly connected to a winding roller (4), both ends of the winding roller (4) are fixedly connected to a first bevel gear (9), both sides of the outer side of the shell (1) are rotatably connected to a rotating shaft (10) via a limit block, the bottoms of the two rotating shafts (10) are fixedly connected to a second bevel gear (11), the first bevel gear (9) is meshedly connected to the second bevel gear (11), and the clamping frame (7) can be moved via the linkage unit.

3. An automated information technology display board according to claim 2, It is characterized in that The linkage unit comprises an eccentric wheel (12), wherein the eccentric wheel (12) is fixedly connected to the top of two rotating shafts (10), and one side of the top of the eccentric wheel (12) is rotatably connected to a connecting rod (13), and one end of the connecting rod (13) extends to the interior of the housing (1) and is rotatably connected to the clamping frame (7).

4. An automated information technology display board according to claim 3, It is characterized in that The adjustment assembly comprises a lead screw (17), wherein the lead screw (17) is rotatably connected to two sides of the interior of a support column (15), the threaded block (18) is threadedly connected to the exterior of the lead screw (17), a second motor (19) is fixedly connected to one side of the interior of the support column (15), an output end of the second motor (19) is fixedly connected to the corresponding lead screw (17), the exteriors of the two lead screws (17) are fixedly connected to pulleys (20), and the two pulleys (20) are connected in transmission via a transmission belt (21).

5. An automated information technology display board according to claim 4, It is characterized in that A cylinder (23) is rotatably connected to the outside of the housing (1) and located below the solar panel (22), and an output end of the cylinder (23) is rotatably connected to the solar panel (22).

6. An automated information technology display board according to claim 4, It is characterized in that A reinforcing rod (16) is fixedly connected between the two support columns (15) and outside the transmission belt (21), and the diameter of the first bevel gear (9) is smaller than the diameter of the second bevel gear (11).

7. An automated information technology display board according to claim 1, It is characterized in that A fixing plate (5) matching with the clamping frame (7) is fixedly connected to one side of the interior of the shell (1), a rain shield (14) is fixedly connected to the top of one side of the conveying roller (2) on the outside of the shell (1), and a glass sealing plate is fixedly connected to the outside of the shell (1) and below the rain shield (14).

8. An automated information technology display board according to claim 5, It is characterized in that A control panel (24) is installed on one side of the exterior of the housing (1); the first motor (8), the second motor (19) and the cylinder (23) are all electrically connected to the control panel (24); and the solar panel (22) is electrically connected to the first motor (8), the second motor (19) and the cylinder (23).

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