Display device with interaction function

Abstract

The utility model relates to a display device with an interaction function. The utility model has the advantages that the interactive function is realized, and the poster is convenient to replace, and comprises a support frame, a display frame is fixed at the front part of the support frame, a placing door is arranged at the rear part of the support frame, a storage assembly capable of placing the poster is arranged at the front side of the placing door, and the storage assembly is arranged in the support frame. An adjusting assembly used for folding and unfolding the sea newspaper is arranged beside the storage assembly, the adjusting assembly is arranged on the supporting frame in a sliding mode, and a display screen is fixed to the front portion of the supporting frame.

Description

Technical Field

[0001] This utility model belongs to the field of display device technology, specifically relating to a display device with interactive functions. Background Technology

[0002] Display boards are tools used in public places to disseminate and promote information directly to the public. They are found in places with high traffic, such as train stations, schools, squares, and hospitals.

[0003] An advertising display board with application number 202321634041.7 includes a box, a sunshade board, and display boards. The sunshade board is installed on the top of the box, and display boards are installed on both sides of the box. A water removal mechanism is installed on the outer side of the display boards. The water removal mechanism is installed on both sides inside the box. The water removal mechanism includes a first sliding groove automatic rotating wheel and a water removal plate. The water removal plate is installed on the outer side of the display board. The water removal plate is installed on both sides inside the box. The water removal plate has a first sliding groove on both sides. The first sliding groove passes through the box and rotates inside the first sliding groove. The first sliding groove is installed inside the box. A water outlet is provided at the middle position at the bottom of the box. This utility model can remove rainwater from the outside of the glass when it rains, improve the transparency of the glass, and make it clearer for viewers to view the illustrated advertising posters. However, when the posters are changed, staff need to manually unfold them and fix the four corners, which is cumbersome and inconvenient for changing posters. Therefore, an interactive display device is designed. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a display device with interactive functions and easy poster replacement.

[0005] The technical solution of this utility model is as follows:

[0006] An interactive display device includes a support frame, a display frame fixed to the front of the support frame, a placement door at the rear of the support frame, a storage component for placing posters on the front side of the placement door, the storage component being installed inside the support frame, an adjustment component for unfolding and retracting posters on the side of the storage component, the adjustment component being slidably mounted on the support frame, and a display screen fixed to the front of the support frame.

[0007] Furthermore, the storage assembly includes two carriers, each with a coil spring fixed on it. One carrier is rotatably mounted on the upper part of the support frame, and the other end of the coil spring on the carrier is fixed to the upper part of the support frame. The other carrier is rotatably mounted on the drive assembly at the end away from the support frame. A winding rod is placed inside the support frame, and the poster is wound around the winding rod. The upper and lower ends of the winding rod are respectively inserted into the two carriers.

[0008] Furthermore, the drive assembly includes a protective shell fixed to the lower part of the support frame, a base slidably disposed inside the protective shell, a carrier located below the winding rod rotatably connected to the base, the other end of the coil spring located on the carrier being fixed to the base, a motor being fixed to the bottom of the protective shell, the output shaft of the motor being inserted into the protective shell and fixed with a threaded rod, the threaded rod being threadedly connected to the lower part of the base.

[0009] Furthermore, the adjustment component includes a mounting frame, a positioning plate fixed to the front of the mounting frame, connecting plates rotatably connected to the upper and lower parts of the mounting frame, the two connecting plates being symmetrically arranged about the horizontal center line of the mounting frame, nail plates fixed to the ends of the two connecting plates, a drive housing provided at the near ends of the two connecting plates, the drive housing being slidably disposed in the middle of the push plate, one end of the poster being fixed to the positioning plate by the nail plate, a push plate being slidably disposed at the rear of the support frame, the drive housing being inserted into the push plate, a first handle being fixed to the rear of the drive housing, a second handle being fixed to the push plate, a locking block being slidably disposed on the push plate, and a locking groove being opened at the upper part of the drive housing.

[0010] Furthermore, a sliding channel is provided at the rear of the support frame, and the push plate is slidably disposed on the sliding channel. Multiple vertical plates are slidably disposed in the sliding channel, and each pair of vertical plates is connected by a shielding cloth. The leftmost vertical plate is fixed to the support frame, and the rightmost vertical plate is fixed to the side of the push plate. Bolts are threadedly connected to both the upper and lower parts of the push plate, and both bolts can penetrate the push plate 17 and contact the support frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model facilitates poster installation through the storage component, and facilitates poster unfolding and rolling through the cooperation of the adjustment component and the storage component, making poster replacement convenient.

[0013] 2. This utility model allows passersby to provide feedback on the poster content by writing their suggestions on the display screen, facilitating interaction between passersby and the display device. Attached Figure Description

[0014] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a rear view schematic diagram of the structure of this utility model;

[0016] Figure 3 This is an enlarged schematic diagram of the drive component part in this utility model;

[0017] Figure 4 This is a side view of the adjustment component in this utility model;

[0018] Figure 5 This is an enlarged schematic diagram of the drive housing portion of the adjustment component in this utility model.

[0019] In the diagram, 1. Support frame; 2. Display frame; 3. Placement door; 4. Display screen; 5. Base; 6. Coil spring; 7. Rewinding rod; 8. Protective shell; 9. Base; 10. Motor; 11. Threaded rod; 12. Mounting frame; 13. Positioning plate; 14. Connecting plate; 15. Nail plate; 16. Drive shell; 17. Push plate; 18. First handle; 19. Second handle; 20. Locking block; 21. Locking groove; 22. Sliding channel; 23. Vertical plate; 24. Covering cloth. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1-5 As shown, an interactive display device includes a support frame 1, a display frame 2 fixed to the front of the support frame 1, a placement door 3 provided at the rear of the support frame 1, a storage component for placing posters provided in front of the placement door 3, the storage component being installed inside the support frame 1, an adjustment component for unfolding and retracting posters provided beside the storage component, the adjustment component being slidably mounted on the support frame 1, and a display screen 4 fixed to the front of the support frame 1.

[0022] The display screen 4 can be an industrial panel PC of model YKR150-W200, and the display screen 4 is connected to an external power source via a wire;

[0023] When a poster needs to be replaced, staff first push the adjustment component back to the side of placement door 3, then open placement door 3, and release the poster by untying the adjustment component. Then, remove the old poster from the storage component, replace it with a new poster, and fix one end of the poster with the adjustment component. Finally, push the adjustment component to unfold the poster. Passersby can see the content of the poster through display frame 2. The middle of display frame 2 is transparent glass, and passersby can write their suggestions for the poster on display screen 4. This facilitates the collection of passersby's suggestions, which staff can then use to modify the poster later.

[0024] In this embodiment, the storage component includes two carriers 5, each of which is fixed with a coil spring 6. One carrier 5 is rotatably mounted on the upper part of the support frame 1, and the other end of the coil spring 6 on the carrier 5 is fixed to the upper part of the support frame 1. The other carrier 5 is rotatably mounted on the drive component at the end away from the support frame 1. A winding rod 7 is placed inside the support frame 1, and the poster is wound on the winding rod 7. The upper and lower ends of the winding rod 7 are respectively inserted into the two carriers 5.

[0025] Both ends of the winding rod 7 are fixed with insert blocks, and each insert block has a slot, so that the winding rod 7 can be inserted into the two carriers 5.

[0026] Preferably, the drive assembly includes a protective shell 8 fixed to the lower part of the support frame 1, a base 9 slidably disposed inside the protective shell 8, a carrier 5 located below the winding rod rotatably connected to the base 9, the other end of the coil spring 6 located on the carrier 5 being fixed to the base 9, a motor 10 fixed to the bottom of the protective shell 8, the output shaft of the motor 10 being inserted into the protective shell 8 and a threaded rod 11 being fixed thereon, and the threaded rod 11 being threadedly connected to the lower part of the base 9.

[0027] By operating motor 10, the threaded rod 11 rotates, and the threaded rod 11 moves the base 9. The lifting and lowering of the base 9 is controlled by controlling the forward and reverse rotation of motor 10. When it is necessary to remove the old poster and replace it with a new poster, motor 10 drives the base 9 to descend, and the base 9 drives the lower carrier 5 to descend, thereby driving the winding rod 7 to descend. At this time, the upper part of the winding rod 7 disengages from the upper carrier 5. The worker lifts the winding rod 7 upward and then disengages the lower part of the winding rod 7 from the lower carrier 5 to remove the winding rod 7 and the poster. Then, the winding rod 7 with the new poster is replaced. The winding rod 7 with the new poster is inserted into the lower carrier 5. Then, by controlling motor 10 to drive the base 9 to rise, the upper part of the winding rod 7 is inserted into the upper carrier 5, completing the poster installation.

[0028] In this embodiment, the adjustment component includes a mounting frame 12, a positioning plate 13 fixed to the front of the mounting frame 12, and connecting plates 14 rotatably connected to the upper and lower parts of the mounting frame 12. The two connecting plates 14 are symmetrically arranged about the horizontal center line of the mounting frame 12. Nail plates 15 are fixed to the ends of the two connecting plates 14 respectively. A drive shell 16 is provided at the near ends of the two connecting plates 14. The drive shell 16 is slidably disposed in the middle of the push plate 17. One end of the poster is fixed to the positioning plate 13 by the nail plate 15. The push plate 17 is slidably disposed at the rear of the support frame 1. The drive shell 16 is inserted into the push plate 17. A first handle 18 is fixed to the rear of the drive shell 16. A second handle 19 is fixed to the push plate 17. A locking block 20 is slidably disposed on the push plate 17. A locking groove 21 is opened at the upper part of the drive shell 16.

[0029] The drive housing 16 has a through hole from top to bottom. The near ends of the two connecting plates 14 are inserted into the through hole of the drive housing 16. When the first handle 18 of the drive housing 16 moves away from the mounting frame 12, it will drive the adjacent ends of the two connecting plates 14 to move, thereby driving the two connecting plates 14 to rotate. The width of the through hole is greater than the width of the connecting plate 14. When the drive housing 16 moves, the through hole can restrict the connecting plate 14 from disengaging from the through hole, but will not restrict the rotation of the connecting plate 14.

[0030] The upper part of the nail plate 15 is fixed with multiple cone-shaped blocks, which can hold the poster in place.

[0031] In this embodiment, a sliding channel 22 is provided at the rear of the support frame 1, and the push plate 17 is slidably disposed on the sliding channel 22. Multiple vertical plates 23 are slidably disposed in the sliding channel 22. Each pair of vertical plates 23 is connected by a shielding cloth 24. The leftmost vertical plate 23 is fixed to the support frame 1, and the rightmost vertical plate 23 is fixed to the side of the push plate 17. Bolts are threaded to both the upper and lower parts of the push plate 17, and both bolts can penetrate the push plate 17 and contact the support frame 1.

[0032] Place one end of the poster between the connecting plate 14 and the positioning plate 13. Then, the first handle 18 drives the drive housing 16, which pulls the two connecting plates 14 to rotate. The ends of the two connecting plates 14 that are close together move away from the positioning plate 13, so that the ends of the two connecting plates 14 that are far apart move towards the positioning plate 13. This fixes the poster on the positioning plate 13, thus securing one end of the poster. After the drive housing 16 is pulled out, the lowering of the locking block 20 inserts it into the locking groove 21 on the drive housing 16, thus positioning the drive housing 16. Then, push the second handle 19 to move the push plate 17 away from the placement door 3. When the push plate 17 is pushed to the position where the sliding channel 22 is furthest from the placement door 3, the push plate 17 is fixed to the support frame 1 by the bolts on the push plate 17. When the push plate 17 moves, it will cause the vertical plate 23 to unfold, thereby causing the cover cloth 24 to unfold and cover the sliding channel 22 to prevent debris from entering the support frame 1.

[0033] When the poster needs to be rolled up, push the adjustment component to move it towards the storage component, and the coil spring 6 can automatically roll up the poster.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A display device with interactive functions, characterized in that: The device includes a support frame, a display frame fixed to the front of the support frame, a placement door at the rear of the support frame, a storage component for placing posters on the front side of the placement door, the storage component being installed inside the support frame, an adjustment component for unfolding and retracting posters on the side of the storage component, the adjustment component being slidably mounted on the support frame, and a display screen fixed to the front of the support frame.

2. The interactive display device according to claim 1, characterized in that: The storage assembly includes two carriers, each with a coil spring fixed on it. One carrier is rotatably mounted on the upper part of the support frame, and the other end of the coil spring on the carrier is fixed to the upper part of the support frame. The other carrier is rotatably mounted on the drive assembly at the end away from the support frame. A winding rod is placed inside the support frame, and the poster is wound around the winding rod. The upper and lower ends of the winding rod are respectively inserted into the two carriers.

3. The interactive display device according to claim 2, characterized in that: The drive assembly includes a protective shell fixed to the lower part of the support frame, a base slidably disposed inside the protective shell, a carrier located below the winding rod rotatably connected to the base, the other end of a coil spring located on the carrier being fixed to the base, a motor being fixed to the bottom of the protective shell, the output shaft of the motor being inserted into the protective shell and fixed with a threaded rod, the threaded rod being threadedly connected to the lower part of the base.

4. The interactive display device according to claim 1, characterized in that: The adjustment assembly includes a mounting frame, a positioning plate fixed to the front of the mounting frame, connecting plates rotatably connected to the upper and lower parts of the mounting frame, the two connecting plates being symmetrically arranged about the horizontal center line of the mounting frame, nail plates fixed to the ends of the two connecting plates, a drive housing provided at the near ends of the two connecting plates, the drive housing being slidably disposed in the middle of the push plate, one end of the poster being fixed to the positioning plate by the nail plate, a push plate being slidably disposed at the rear of the support frame, the drive housing being inserted into the push plate, a first handle being fixed to the rear of the drive housing, a second handle being fixed to the push plate, a locking block being slidably disposed on the push plate, and a locking groove being opened at the upper part of the drive housing.

5. The interactive display device according to claim 4, characterized in that: The support frame has a sliding channel at the rear. The push plate is slidably mounted on the sliding channel. Multiple vertical plates are slidably mounted in the sliding channel. Each pair of adjacent vertical plates is connected by a shielding cloth. The leftmost vertical plate is fixed to the support frame, and the rightmost vertical plate is fixed to the side of the push plate. Bolts are threaded to both the upper and lower parts of the push plate, and both bolts can penetrate the push plate and contact the support frame.

Images