Multimedia technology publicity rack

Abstract

The utility model discloses a multimedia technical science propaganda frame which comprises a bottom plate, a base is fixedly connected to the upper surface of the bottom plate, a limiting groove penetrating through the base is formed in one side of the base, a sliding frame is slidably connected into the limiting groove, the top of the sliding frame penetrates through the base to be fixedly connected with a fixing plate, and a mounting groove is formed in one side of the fixing plate. A display screen is fixedly connected into the mounting groove, and two avoiding grooves are formed in the side, away from the display screen, of the fixing plate. According to the advertising rack, advertisements can be displayed in the display screen, advertising paper can also be pasted on the sliding plate, and therefore the using modes of the advertising rack can be increased, the using effect of the advertising rack is improved, the situation that the sliding plate moves due to collision of the advertising rack can be prevented, and the overall stability of the advertising rack is improved; and the height of the propaganda frame can be adjusted, people of different heights can conveniently use or watch the propaganda frame, and the application range of the propaganda frame is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of publicity racks, in particular to a multimedia technology publicity rack. Background Art

[0002] In pedagogy, in order to facilitate the promotion of teaching content and to make it easier for students to understand and remember, propaganda racks are used to promote teaching content.

[0003] As disclosed in the patent number CN215417066U, a multimedia educational technology promotion rack, the prior art exists that the existing traditional temporary promotional display column can only use glue or tape to stick promotional paper and advertising paper, which is time-consuming and labor-intensive. In order to solve such problems, this application proposes a multimedia technology promotion rack with a new structure. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multimedia technology propaganda rack.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multimedia technology promotion rack comprises a bottom plate, the upper surface of the bottom plate is fixedly connected to a base, one side of the base is provided with a limiting groove penetrating the base, a slide is slidably connected in the limiting groove, the top of the slide passes through the base and is fixedly connected to a fixing plate, one side of the fixing plate is provided with an installation groove, a display screen is fixedly connected in the installation groove, two avoidance grooves are provided on a side of the fixing plate away from the display screen, slide plates are provided in the two avoidance grooves, the top and bottom of the slide plates are fixedly connected to a fixing rack, the top and bottom of the fixing plate are provided with two slide grooves, and the fixing rack is slidably connected to the slide grooves, the top and bottom of the fixing plate are provided with adsorption components for fixing the slide plates, and the upper surface of the bottom plate is provided with a driving component for moving the slide plate along the groove direction of the avoidance groove.

[0007] As a further solution of the utility model, the adsorption component is a plurality of iron sheets, and the plurality of iron sheets are respectively fixedly connected to the top and bottom of the fixed plate, and the plurality of iron sheets are symmetrically distributed up and down, and one side of the plurality of fixed frames is fixedly connected with a magnetic block, and the magnetic block is adsorbed to the iron sheet.

[0008] As a further solution of the utility model, the driving component is a threaded rod, the threaded rod is rotatably connected to the upper surface of the base plate, and the threaded rod passes through the slide and is threadedly connected to the slide.

[0009] As a further solution of the utility model, the top end of the threaded rod passes through the base and is fixedly connected with a knob.

[0010] As a further solution of the utility model, one side of each of the plurality of slide slots is fixedly connected with a tension spring, and the tension spring is fixed to the fixing frame.

[0011] As a further solution of the utility model, a plurality of the slide grooves are fixedly connected with guide rods, and the guide rods pass through the tension spring and the fixing frame.

[0012] As a further solution of the utility model, a multi-section telescopic rod is fixedly connected to the bottom of the slide, and one end of the telescopic part of the multi-section telescopic rod is fixed to the base.

[0013] As a further solution of the utility model, a pull ring for pulling the slide to move is fixedly connected to one side of the slide.

[0014] The beneficial effects of the utility model are:

[0015] 1. Through the coordinated use of the display screen and the skateboard, the advertisement can be displayed on the display screen. At the same time, the skateboard can be pulled out and then the advertising paper can be pasted on the skateboard, thereby increasing the usage of the publicity rack and improving the use effect of the publicity rack.

[0016] 2. By setting the adsorption component, the adsorption component adsorbs and fixes the skateboard, thereby preventing the publicity frame from being hit and causing the skateboard to move, thereby improving the overall stability of the publicity frame.

[0017] 3. Through the setting of the driving component, the sliding frame can be driven to move upward, and the sliding frame will push the fixed plate to move upward, so that the height of the display screen and the slide board can be adjusted, thereby realizing the adjustment of the height of the publicity stand, making it convenient for people of different heights to use or view the publicity stand, thereby improving the application scope of the publicity stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front three-dimensional structure of a multimedia technology promotion stand proposed by the utility model;

[0019] Figure 2 This is a partial enlarged structural schematic diagram of a multimedia technology propaganda rack proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the enlarged structure of part A of a multimedia technology propaganda stand proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the rear three-dimensional structure of a multimedia technology propaganda rack.

[0022] In the figure: 1. bottom plate; 2. threaded rod; 3. limit groove; 4. knob; 5. fixed plate; 6. pull ring; 7. display screen; 8. base; 9. slide groove; 10. tension spring; 11. guide rod; 12. multi-section telescopic rod; 13. slide frame; 14. fixed frame; 15. magnetic block; 16. iron sheet; 17. avoidance groove; 18. slide plate. DETAILED DESCRIPTION

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0024] Reference Figure 1-Figure 4 A multimedia technology propaganda rack comprises a bottom plate 1, a base 8 is fixed to the upper surface of the bottom plate 1 by bolts, a limiting groove 3 penetrating the base 8 is provided on one side of the base 8, a slide 13 is slidably connected in the limiting groove 3, a fixing plate 5 is fixed to the top of the slide 13 through the base 8 by bolts, a mounting groove is provided on one side of the fixing plate 5, a display screen 7 is fixed in the mounting groove by bolts, advertisements can be put on the display screen 7 through the network for people to watch, two avoidance grooves 17 are provided on the side of the fixing plate 5 away from the display screen 7, a slide plate 18 is provided in each of the two avoidance grooves 17, a fixing frame 14 is welded to the top and bottom of the slide plate 18, two slide grooves 9 are provided on the top and bottom of the fixing plate 5, and the fixing frame 14 is slidably connected to the slide groove 9, and the top and bottom of the fixing plate 5 are provided with There is an adsorption component for fixing the slide plate 18, which is a plurality of iron sheets 16, which are respectively welded to the top and bottom of the fixed plate 5, and the plurality of iron sheets 16 are symmetrically distributed up and down. A magnetic block 15 is bonded to one side of the plurality of fixed frames 14, and the magnetic block 15 is adsorbed with the iron sheet 16, and the slide plate 18 can also be pulled to move. The slide plate 18 will drive the fixed frame 14 to move along the slide groove 9, so that the magnetic block 15 on the fixed frame 14 is separated from the adsorption of the iron sheet 16, so that the slide plate 18 moves out of the avoidance groove 17, and at this time, the advertising paper can be glued to the slide plate 18 by glue or tape for publicity, thereby increasing the use of the publicity frame and improving the use effect of the publicity frame. The upper surface of the bottom plate 1 is provided with a driving component for moving the slide frame 13 along the groove direction of the avoidance groove 17.

[0025] In the utility model, in order to adjust the height of the propaganda rack, the driving component is a threaded rod 2, the threaded rod 2 is rotatably connected to the upper surface of the base plate 1, the threaded rod 2 passes through the slide 13 and is threadedly connected to the slide 13, the top of the threaded rod 2 passes through the base 8 and is welded with a knob 4, the threaded rod 2 is rotated, and the slide 13 is driven to press the limit groove 3 to move upward through the threaded engagement between the threaded rod 2 and the slide 13, and the slide 13 will push the fixed plate 5 to move upward, thereby realizing the adjustment of the height of the propaganda rack, making it convenient for people of different heights to use or view the propaganda rack, and improving the application range of the propaganda rack.

[0026] In order to facilitate the slide plate 18 to move out of the avoidance groove 17, a tension spring 10 is welded on one side of the multiple slide grooves 9, and the tension spring 10 is fixed to the fixed frame 14. When the magnetic block 15 and the iron sheet 16 are separated from the adsorption, the tension spring 10 will pull the fixed frame 14 to move along the slide groove 9, so that the slide plate 18 can be popped out. Guide rods 11 are fixed in the multiple slide grooves 9 by bolts, and the guide rods 11 pass through the tension spring 10 and the fixed frame 14. A multi-section telescopic rod 12 is fixed to the bottom of the slide frame 13 by bolts, and one end of the telescopic part of the multi-section telescopic rod 12 is fixed to the base 8. A pull ring 6 for pulling the slide plate 18 to move is fixed on one side of the slide plate 18 by bolts, and the slide plate 18 can be pulled to move by the pull ring 6.

[0027] Working principle: when it is needed, the advertisement can be put on the display screen 7 through the network for people to watch. At the same time, the slide plate 18 can be pulled by the pull ring 6 to move. The slide plate 18 will drive the fixed frame 14 to move along the slide groove 9, so that the magnetic block 15 on the fixed frame 14 is separated from the iron sheet 16. At this time, the tension spring 10 will pull the fixed frame 14 to move along the slide groove 9, so that the slide plate 18 moves out of the avoidance groove 17. At this time, the advertising paper can be glued to the slide plate 18 by glue or tape for publicity, thereby increasing the usage of the publicity rack and improving the use effect of the publicity rack. The threaded rod 2 is rotated, and the threaded engagement between the threaded rod 2 and the slide 13 drives the slide 13 to press the limit groove 3 to move upward. The slide 13 will push the fixed plate 5 to move upward, thereby realizing the adjustment of the height of the publicity rack, which is convenient for people of different heights to use or watch the publicity rack, and improves the scope of application of the publicity rack.

[0028] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A multimedia technology promotion stand, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a base (8); a limiting groove (3) penetrating the base (8) is provided on one side of the base (8); a slide (13) is slidably connected in the limiting groove (3); the top of the slide (13) passes through the base (8) and is fixedly connected to a fixing plate (5); a mounting groove is provided on one side of the fixing plate (5); a display screen (7) is fixedly connected in the mounting groove; two avoiding grooves (17) are provided on a side of the fixing plate (5) away from the display screen (7); the two avoiding grooves (17) are provided on the side of the fixing plate (5) away from the display screen (7); A slide plate (18) is provided in each of the positioning grooves (17), and the top and bottom of the slide plate (18) are fixedly connected to a fixing frame (14). Two slide grooves (9) are provided on the top and bottom of the fixing plate (5), and the fixing frame (14) is slidably connected to the slide grooves (9). Adsorption components for fixing the slide plate (18) are provided on the top and bottom of the fixing plate (5), and a driving component for moving the slide frame (13) along the groove direction of the positioning groove (17) is provided on the upper surface of the bottom plate (1).

2. A multimedia technology promotion stand according to claim 1, characterized in that: The adsorption components are a plurality of iron sheets (16), the plurality of iron sheets (16) are respectively fixedly connected to the top and the bottom of the fixed plate (5), the plurality of iron sheets (16) are symmetrically distributed up and down, and a magnetic block (15) is fixedly connected to one side of the plurality of fixed frames (14), and the magnetic block (15) is adsorbed to the iron sheet (16).

3. The multimedia technology promotion stand according to claim 1 is characterized in that: The driving component is a threaded rod (2), the threaded rod (2) is rotatably connected to the upper surface of the base plate (1), and the threaded rod (2) passes through the slide (13) and is threadedly connected to the slide (13).

4. A multimedia technology promotion stand according to claim 3, characterized in that: The top end of the threaded rod (2) passes through the base (8) and is fixedly connected to a knob (4).

5. The multimedia technology promotion stand according to claim 1 is characterized in that: A tension spring (10) is fixedly connected to one side of each of the plurality of slide slots (9), and the tension spring (10) is fixed to a fixing frame (14).

6. The multimedia technology promotion stand according to claim 5, characterized in that: A plurality of the slide grooves (9) are fixedly connected with guide rods (11), and the guide rods (11) pass through the tension spring (10) and the fixing frame (14).

7. The multimedia technology promotion stand according to claim 1 is characterized in that: The bottom of the slide (13) is fixedly connected to a multi-section telescopic rod (12), and one end of the telescopic portion of the multi-section telescopic rod (12) is fixed to the base (8).

8. The multimedia technology promotion stand according to claim 1 is characterized in that: A pull ring (6) for pulling the slide plate (18) to move is fixedly connected to one side of the slide plate (18).

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