Display screen with good protection effect for advertising service

Abstract

The utility model relates to the technical field of advertising services, and discloses an advertising service display screen with a good protection effect, which comprises a concave frame, a rotating shaft is rotatably connected between the top and the bottom of an inner cavity of the concave frame through a bearing, and the outer surface of the rotating shaft is fixedly connected with a half gear. By arranging the protection box, a second servo motor, a screw rod, a rectangular plate and an L-shaped plate, the display screen body can be conveniently protected, and by arranging a concave frame, a rotating shaft, a half-shaped gear, a first servo motor, a driving gear, a transverse plate and a mounting plate, the protection box can conveniently drive the display screen body to transversely and obliquely rotate; through the arrangement of the structure, the protection effect on the display screen body can be effectively improved, so that the display screen body is prevented from being broken and damaged due to accidental collision, and the use requirements of customers can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising services, in particular to a display screen for advertising services with good protection effect. Background Art

[0002] Advertisement, as the name implies, is to make known to the general public something. Advertisement can be divided into broad and narrow meanings. Non-economic advertisement refers to advertisement that is not for profit, while economic advertisement refers to advertisement for profit, usually commercial advertisement. It is a means of disseminating information about goods or services to consumers or users through advertising media in a paid manner in order to promote goods or provide services. At present, most existing advertisements are displayed and promoted through display screens.

[0003] Among them, the existing patent with announcement number CN213988072U discloses a display screen for advertising services with good protective effect, including a base and an electric telescopic rod, the upper surface of the base is fixedly installed with the electric telescopic rod, the top of the telescopic electric telescopic rod is fixedly installed with an advertising display box, the front of the advertising display box is provided with protective glass, and the interior of the advertising display box is provided with a display screen; but the above patent still leaves the display screen and the protective glass exposed when the display screen is idle for transportation or in bad weather conditions, and this direct exposure placement method causes the display screen and the protective glass to be broken and damaged in unexpected situations, such as hail in bad weather, objects blown by strong winds, etc., or collisions during transportation, so there is a defect of poor protective effect, which cannot meet the customer's usage needs. Therefore, the technical personnel in this field provide a display screen for advertising services with good protective effect to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to improve the problem of poor protection effect, the utility model provides a display screen for advertising services with good protection effect.

[0005] The utility model provides a display screen for advertising services with good protection effect, which adopts the following technical scheme:

[0006] A display screen for advertising service with good protection effect, comprising a concave frame, a rotating shaft is rotatably connected between the top and bottom of the inner cavity of the concave frame through a bearing, a half-shaped gear is fixedly connected to the outer surface of the rotating shaft, a first servo motor is fixedly installed on the right side of the top of the inner cavity of the concave frame, a driving gear is fixedly connected to the output end of the first servo motor, the driving gear and the half-shaped gear are meshed, a horizontal plate is fixedly connected to the left side of the half-shaped gear, a mounting plate is fixedly connected to the left side of the horizontal plate, and a protection box is fixedly installed on the left side of the mounting plate by screws;

[0007] A second servo motor is fixedly connected to the left side of the bottom of the inner cavity of the protection box, and a screw is fixedly connected to the output end of the second servo motor. The top of the screw is rotatably connected to the connection with the protection box through a bearing, and a rectangular plate is threadedly connected to the outer surface of the screw. An L-shaped plate is fixedly installed on the right side of the rectangular plate, and a display screen body is fixedly installed on the right side of the inner cavity of the L-shaped plate.

[0008] By adopting the above technical solution, the staff starts the second servo motor and the external controller of the display screen body, so that the output end of the second servo motor drives the screw to rotate on the inner surface of the rectangular plate, and at the same time, the rectangular plate drives the L-shaped plate to slide upward on the outer surface of the slide rail, so that the L-shaped plate drives the display screen body to move out of the inner cavity of the protection box, thereby releasing the protection of the display screen body. At the same time, the display screen body plays the advertisement, so that it is convenient for passers-by to watch it;

[0009] When it is necessary to increase the publicity range of the display screen body, the staff starts the external controller of the first servo motor, so that the output end of the first servo motor drives the driving gear to rotate, and the driving gear drives the half-gear to reciprocate with the rotating shaft as the center. At the same time, the half-gear drives the cross plate to reciprocate, and the cross plate drives the mounting plate and the protective box to reciprocate, so that the protective box drives the L-shaped plate and the display screen body to reciprocate, thereby causing the display screen body to reciprocate, thereby achieving the effect of increasing the publicity range and improving the publicity effect.

[0010] Optionally, the front and rear positions on the right side of the inner cavity of the protection box are fixedly connected with slide rails, and the outer surface of the slide rails is slidably connected to the connection point of the L-shaped plate.

[0011] By adopting the above technical solution and setting of the slide rail, it is possible to conveniently guide and support the L-shaped plate.

[0012] Optionally, a guide plate is fixedly connected to the left side of the rectangular plate, a guide groove for use with the guide plate is opened on the left side of the inner cavity of the protection box, and the outer surface of the guide plate is slidably connected to the inner surface of the guide groove.

[0013] By adopting the above technical solution and setting the guide plate and the guide groove, the rectangular plate can be guided and limited.

[0014] Optionally, the top of the L-shaped plate passes through the protection box and is fixedly connected with a protection cover, and the bottom of the protection cover fits tightly at the connection with the protection box.

[0015] By adopting the above technical solution and setting the protective cover, the protective box can be easily opened and closed, and at the same time, the display screen body can be protected.

[0016] Optionally, a support column is fixedly connected to the bottom of the transverse plate, an arc groove for use with the support column is provided at the bottom of the inner cavity of the concave frame, and an outer surface of the support column is slidably connected to an inner surface of the arc groove.

[0017] By adopting the above technical solution, the arrangement of the support column and the arc groove can facilitate the guiding and supporting of the cross plate.

[0018] Optionally, mounting blocks are fixedly connected to the right sides of the top and bottom of the concave frame, and mounting holes are provided at the front and rear positions of the right sides of the mounting blocks.

[0019] By adopting the above technical solution, the arrangement of the mounting blocks and the mounting holes can facilitate the installation of the device.

[0020] Optionally, a through opening for use with an L-shaped plate is opened on the top of the protection box, and the L-shaped plate is located in the inner cavity of the through opening.

[0021] By adopting the above technical solution and setting of the opening, it is convenient for the L-shaped plate to enter and exit the protective box.

[0022] Optionally, an inspection panel is provided on the front of the protection box, and the inspection panel is fixedly connected to the connection of the protection box by screws.

[0023] By adopting the above technical solution and setting the inspection plate, it is convenient for the staff to regularly replace and maintain the parts in the inner cavity of the protective box.

[0024] In summary, the utility model has the following beneficial effects:

[0025] 1. The utility model can conveniently protect the display screen body by arranging a protective box, a second servo motor, a screw, a rectangular plate and an L-shaped plate. By arranging a concave frame, a rotating shaft, a half-shaped gear, a first servo motor, a driving gear, a horizontal plate and a mounting plate, the protective box can conveniently drive the display screen body to tilt and rotate horizontally, thereby increasing the publicity scope of the display screen body advertising service and improving the publicity effect. By arranging the above structure, the protection effect of the display screen body can be effectively improved, thereby preventing the display screen body from being broken and damaged due to accidental bumps, thereby meeting the customer's usage needs.

[0026] 2. The utility model can facilitate the guiding and supporting of the L-shaped plate by arranging the slide rail, the guiding plate and the guiding groove can guide and limit the rectangular plate, the protective cover can facilitate the opening and closing of the protective box and protect the display screen body at the same time, the supporting column and the arc groove can facilitate the guiding and supporting of the horizontal plate, the mounting block and the mounting hole can facilitate the installation of the device, the through hole can facilitate the L-shaped plate to enter and exit the protective box, and the inspection plate can facilitate the staff to regularly replace and maintain the parts in the inner cavity of the protective box. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the utility model.

[0028] Figure 2 It is a sectional view of the protection box structure of the utility model.

[0029] Figure 3 This utility model Figure 2 Enlarged view of structure A.

[0030] Figure 4 It is a three-dimensional diagram of the connection between the half-gear and the horizontal plate structure of the utility model.

[0031] Figure 5 It is a three-dimensional diagram of the L-shaped plate structure of the utility model.

[0032] Description of reference numerals:

[0033] 1. Concave frame; 2. Rotating shaft; 3. Half gear; 4. First servo motor; 5. Driving gear; 6. Horizontal plate; 7. Mounting plate; 8. Protective box; 9. Second servo motor; 10. Screw; 11. Rectangular plate; 12. L-shaped plate; 13. Display screen body; 14. Slide rail; 15. Guide plate; 16. Guide groove; 17. Protective cover; 18. Support column; 19. Arc groove; 20. Mounting block; 21. Through port. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-5 This application is described in further detail.

[0035] Please refer to Figure 1-5 A display screen for advertising service with good protection effect comprises a concave frame 1, a rotating shaft 2 is rotatably connected between the top and bottom of the inner cavity of the concave frame 1 through a bearing, a half-shaped gear 3 is fixedly connected to the outer surface of the rotating shaft 2, a first servo motor 4 is fixedly installed on the right side of the top of the inner cavity of the concave frame 1, a driving gear 5 is fixedly connected to the output end of the first servo motor 4, the driving gear 5 is meshed with the half-shaped gear 3, a horizontal plate 6 is fixedly connected to the left side of the half-shaped gear 3, a mounting plate 7 is fixedly connected to the left side of the horizontal plate 6, and a protective box 8 is fixedly installed on the left side of the mounting plate 7 by screws;

[0036] A second servo motor 9 is fixedly connected to the left side of the bottom of the inner cavity of the protection box 8, and a screw 10 is fixedly connected to the output end of the second servo motor 9. The top of the screw 10 is rotatably connected to the connection of the protection box 8 through a bearing, and a rectangular plate 11 is threadedly connected to the outer surface of the screw 10. An L-shaped plate 12 is fixedly installed on the right side of the rectangular plate 11, and a display screen body 13 is fixedly installed on the right side of the inner cavity of the L-shaped plate 12.

[0037] In this embodiment: the utility model can conveniently protect the display screen body 13 by arranging a protection box 8, a second servo motor 9, a screw 10, a rectangular plate 11 and an L-shaped plate 12. By arranging a concave frame 1, a rotating shaft 2, a half-shaped gear 3, a first servo motor 4, a driving gear 5, a horizontal plate 6 and a mounting plate 7, the protection box 8 can conveniently drive the display screen body 13 to tilt and rotate horizontally, thereby increasing the publicity scope of the advertising service of the display screen body 13 and improving the publicity effect. By arranging the above structure, the protection effect of the display screen body 13 can be effectively improved, thereby preventing the display screen body 13 from being broken and damaged due to accidental bumps, thereby meeting the customer's usage needs.

[0038] The front and rear positions on the right side of the inner cavity of the protection box 8 are fixedly connected with a slide rail 14, the outer surface of the slide rail 14 is slidably connected to the connection between the L-shaped plate 12, the left side of the rectangular plate 11 is fixedly connected with a guide plate 15, the left side of the inner cavity of the protection box 8 is provided with a guide groove 16 used in conjunction with the guide plate 15, the outer surface of the guide plate 15 is slidably connected to the inner surface of the guide groove 16, the top of the L-shaped plate 12 passes through the protection box 8 and is fixedly connected with a protection cover 17, the bottom of the protection cover 17 is tightly fitted with the connection between the protection box 8, and the bottom of the cross plate 6 is fixedly connected with a support A support column 18 and an arc groove 19 for use with the support column 18 are provided at the bottom of the inner cavity of the concave frame 1. The outer surface of the support column 18 is slidably connected to the inner surface of the arc groove 19. The right sides of the top and bottom of the concave frame 1 are fixedly connected with mounting blocks 20. Mounting holes are provided at the front and rear positions of the right side of the mounting block 20. A through opening 21 for use with the L-shaped plate 12 is provided at the top of the protective box 8. The L-shaped plate 12 is located in the inner cavity of the through opening 21. An inspection panel is provided on the front of the protective box 8, and the inspection panel is fixedly connected to the connection between the protective box 8 and the protective box 8 by screws.

[0039] The implementation principle of the utility model is as follows: when in use, the staff fixes the device at the designated advertising service position by using the mounting block 20, the mounting hole and the screws. Then, the staff energizes the second servo motor 9 and the display screen body 13 plug, starts the second servo motor 9 and the external controller of the display screen body 13, so that the output end of the second servo motor 9 drives the screw 10 to rotate on the inner surface of the rectangular plate 11, and at the same time, the rectangular plate 11 drives the L-shaped plate 12 to slide upward on the outer surface of the slide rail 14, so that the L-shaped plate 12 drives the display screen body 13 to move out of the inner cavity of the protection box 8, thereby releasing the protection of the display screen body 13, and at the same time, the display screen body 13 plays the advertisement, so that it is convenient for passers-by to watch it;

[0040] When it is necessary to increase the publicity range of the display screen body 13, the staff energizes the first servo motor 4 plug and starts the external controller of the first servo motor 4, so that the output end of the first servo motor 4 drives the driving gear 5 to rotate, and the driving gear 5 drives the half-shaped gear 3 to reciprocate with the rotating shaft 2 as the center. At the same time, the half-shaped gear 3 drives the cross plate 6 to reciprocate, and the cross plate 6 drives the mounting plate 7 and the protective box 8 to reciprocate, so that the protective box 8 drives the L-shaped plate 12 and the display screen body 13 to reciprocate, so that the display screen body 13 reciprocates, thereby achieving the effect of increasing the publicity range and improving the publicity effect;

[0041] When the display screen body 13 is finished being promoted and needs to be protected, the above operation can be performed conversely, so that the L-shaped plate 12 can drive the display screen body 13 into the inner cavity of the protection box 8, thereby protecting the display screen body 13 and preventing the display screen body 13 from being exposed to the outside and causing accidental bumps and damage. The principle is the same as above and will not be elaborated here. The device is simple to operate and easy to use for protection, thereby meeting the customer's usage needs.

[0042] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A display screen for advertising services with good protection effect, comprising a concave frame (1), characterized in that: A rotating shaft (2) is rotatably connected between the top and bottom of the inner cavity of the concave frame (1) via a bearing, a half-shaped gear (3) is fixedly connected to the outer surface of the rotating shaft (2), a first servo motor (4) is fixedly installed on the right side of the top of the inner cavity of the concave frame (1), a driving gear (5) is fixedly connected to the output end of the first servo motor (4), the driving gear (5) and the half-shaped gear (3) are meshed, a horizontal plate (6) is fixedly connected to the left side of the half-shaped gear (3), a mounting plate (7) is fixedly connected to the left side of the horizontal plate (6), and a protective box (8) is fixedly installed on the left side of the mounting plate (7) by screws; A second servo motor (9) is fixedly connected to the left side of the bottom of the inner cavity of the protection box (8), and a screw rod (10) is fixedly connected to the output end of the second servo motor (9). The top of the screw rod (10) is rotatably connected to the connection point of the protection box (8) through a bearing. A rectangular plate (11) is threadedly connected to the outer surface of the screw rod (10), and an L-shaped plate (12) is fixedly installed on the right side of the rectangular plate (11). A display screen body (13) is fixedly installed on the right side of the inner cavity of the L-shaped plate (12).

2. A display screen for advertising services with good protection effect according to claim 1, characterized in that: The front and rear positions of the right side of the inner cavity of the protection box (8) are fixedly connected with a slide rail (14), and the outer surface of the slide rail (14) is slidably connected to the connection point of the L-shaped plate (12).

3. The display screen for advertising service with good protection effect according to claim 1, characterized in that: A guide plate (15) is fixedly connected to the left side of the rectangular plate (11), and a guide groove (16) for use with the guide plate (15) is provided on the left side of the inner cavity of the protection box (8), and the outer surface of the guide plate (15) is slidably connected to the inner surface of the guide groove (16).

4. The display screen for advertising service with good protection effect according to claim 1, characterized in that: The top of the L-shaped plate (12) passes through the protection box (8) and is fixedly connected to a protection cover (17), and the bottom of the protection cover (17) is tightly fitted at the connection with the protection box (8).

5. The display screen for advertising service with good protection effect according to claim 1, characterized in that: A support column (18) is fixedly connected to the bottom of the transverse plate (6), an arc-shaped groove (19) for use with the support column (18) is provided at the bottom of the inner cavity of the concave frame (1), and the outer surface of the support column (18) is slidably connected to the inner surface of the arc-shaped groove (19).

6. The display screen for advertising service with good protection effect according to claim 1, characterized in that: The right sides of the top and bottom of the concave frame (1) are fixedly connected with mounting blocks (20), and mounting holes are provided at the front and rear positions of the right side of the mounting blocks (20).

7. The display screen for advertising service with good protection effect according to claim 1, characterized in that: The top of the protection box (8) is provided with a through opening (21) for use with the L-shaped plate (12), and the L-shaped plate (12) is located in the inner cavity of the through opening (21).

8. The display screen for advertising service with good protection effect according to claim 1, characterized in that: The front of the protection box (8) is provided with an inspection plate, and the inspection plate is fixedly connected to the connection of the protection box (8) by means of screws.

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