Display stand capable of displaying research communication information

Abstract

The utility model discloses a showing stand capable of showing research communication information, which relates to the technical field of showing stands and comprises a base and a display screen, a storage barrel is fixed on the top wall of the base, a telescopic column is slidably connected in a barrel body of the storage barrel, a showing plate is fixedly mounted at the top end of the telescopic column, and the display screen is mounted in an inner cavity on the rear side of the showing plate. Grooves are formed in the two side walls of an inner cavity of the display board, vertical rods are vertically fixed in groove cavities of the grooves, guide blocks are slidably connected to the surfaces of rod bodies of the vertical rods, a baffle is fixedly connected between the adjacent side walls of the two guide blocks, a positioning hole is formed in the side wall of the guide block on one side, and a positioning mechanism is arranged on one side wall of the top of the display board. According to the utility model, through the positioning mechanism, the baffle plate can be positioned and fixed or can be released from positioning and fixing, so that the baffle plate is in a state of protecting the display screen, and the display screen can be prevented from being exposed to cause dust accumulation on the surface or being damaged due to collision.

Description

Technical Field

[0001] This utility model relates to the field of display rack technology, specifically a display rack that can display research and exchange information. Background Technology

[0002] In the field of information display and research exchange, information display racks, as an intuitive and effective display tool, are widely used in various occasions.

[0003] Chinese patent CN222545896U discloses an information display rack, which includes a pole with a display panel detachably connected to its top. A sleeve is slidably fitted onto the arm of the pole and secured to the pole by fasteners. A platform is fixed to the sleeve and perpendicular to the pole, with a placement rack fixed to its upper surface. Lighting components are installed on the display panel and the platform. This utility model has a simple structure, is easy to install and disassemble, convenient to transport, and saves space. At the same time, it can reflect information more brightly when displaying information, without being limited by ambient light.

[0004] However, the information display rack disclosed in the above patent still has certain shortcomings in actual application. Since its display panel is exposed, it cannot be protected when the display rack is not in use, which makes it easy for dust to accumulate on the screen of the display panel and affect its normal use. In addition, the lack of protection also makes the display panel easy to be damaged by external collisions. Utility Model Content

[0005] The purpose of this utility model is to provide a display rack that can display research and exchange information, in order to solve the problem mentioned in the background art that the display panel of the existing information display rack is exposed. When the display rack is not in use, the display panel cannot be protected, which makes it easy for dust to accumulate on the screen of the display panel and affect its normal use. In addition, the lack of protection also makes the screen of the display panel easy to be damaged by external impacts.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a display rack for displaying research and exchange information, comprising a base and a display screen. A storage cylinder is fixed to the top wall of the base, and a telescopic column is slidably connected to the cylinder. A display panel is fixedly installed at the top of the telescopic column. The display screen is installed in the rear inner cavity of the display panel. Grooves are provided on both sides of the inner cavity of the display panel. A vertical rod is vertically fixed in the groove. A guide block is slidably connected to the surface of the vertical rod. A baffle is fixedly connected between the adjacent side walls of the two guide blocks. A positioning hole is provided on the side wall of one side of the guide block. A positioning mechanism is provided on the top side wall of the display panel.

[0007] Preferably, the positioning mechanism includes a U-shaped frame, a positioning rod, a vertical plate, a spring, and a connector. The U-shaped frame is fixedly installed on the top right side wall of the display panel. The left end of the positioning rod movably penetrates the wall of the display panel and extends into the groove cavity of the recess. The rod body of the positioning rod is adapted to the cavity of the positioning hole. The right end of the positioning rod movably penetrates the right side wall of the U-shaped frame. The connector is fixed to the right end of the positioning rod. The vertical plate and the spring are both located within the frame of the U-shaped frame. The vertical plate is fixedly sleeved on the surface of the positioning rod, and the spring is sleeved on the surface of the positioning rod. The positioning rod is located on the side of the vertical plate away from the display panel.

[0008] Preferably, the telescopic column has multiple threaded holes vertically and equidistantly opened on its surface, and the top wall of the storage cylinder is threadedly connected with a positioning bolt that matches the cavity of the threaded holes.

[0009] Preferably, the surface of the storage tube is provided with two symmetrical guide grooves, and the bottom column of the telescopic column is fixedly installed with two symmetrical guide columns, the column body of the guide column being slidably connected in the groove cavity of the guide groove.

[0010] Preferably, a handle is fixedly installed on the bottom wall of the baffle, the base is triangular, and casters are fixedly installed on the triangular part of the bottom wall of the base.

[0011] Preferably, a diagonal brace is fixedly connected between the top wall of the base and the bottom outer wall of the storage tube, and there are three diagonal braces arranged in a circumferential array. A counterweight is fixed to the top wall of the base.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model installs a display screen in a display panel, with a groove on the inner wall of the display panel containing a vertical rod. Under the action of a positioning mechanism, when the display screen is needed to show research and communication information, simply pull the connector to the right to move the positioning rod, causing it to disengage from the positioning hole of the guide block on the right. Then, by pulling the handle down the baffle, the display screen is exposed for use. Because the positioning rod's movement to the right compresses the spring of the vertical plate, the positioning rod automatically returns to its original position to the left when the connector is released. Therefore, when the display screen is no longer needed, pulling the connector to the right again pushes the baffle upwards to protect the display screen. Releasing the connector allows the positioning rod to be inserted into the positioning hole, thus fixing the baffle in a protective state for the display screen. This prevents dust accumulation on the exposed surface or damage from impacts.

[0014] 2. This utility model allows the telescopic column to slide in the storage tube by opening threaded holes on its surface. A positioning bolt is installed on the top of the storage tube. When the positioning bolt is unscrewed from the threaded hole on the surface of the telescopic column, the height of the display board can be adjusted by adjusting the length of the telescopic column in the storage tube. This makes it easier for users to use the display rack for research and information exchange. Attached Figure Description

[0015] Figure 1 This is a first-view structural diagram of a display rack for displaying research and communication information according to the present invention;

[0016] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0017] Figure 3 This is a second-view structural diagram of a display rack for showcasing research and communication information according to the present invention;

[0018] Figure 4 This is a third-view structural diagram of a display rack for showcasing research and communication information according to the present invention.

[0019] Figure 5 This is a schematic diagram of the guide block structure of a display rack for showcasing research and communication information according to the present invention.

[0020] In the diagram: 1. Base; 2. Casters; 3. Storage tube; 4. Diagonal brace; 5. Counterweight; 6. Display board; 7. Display screen; 8. Baffle; 9. Handle; 10. Groove; 11. Vertical rod; 12. Guide block; 13. U-shaped frame; 14. Positioning rod; 15. Vertical plate; 16. Spring; 17. Connector; 18. Positioning bolt; 19. Telescopic column; 20. Guide groove; 21. Guide column; 22. Threaded hole; 23. Positioning hole. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5This utility model provides a technical solution: a display rack for displaying research and communication information, including a base 1 and a display screen 7. A storage tube 3 is welded to the top wall of the base 1. A telescopic column 19 is slidably connected to the cylinder of the storage tube 3. A display panel 6 is fixed to the top of the telescopic column 19 by screws. The display screen 7 is installed in the rear inner cavity of the display panel 6. Grooves 10 are provided on both the left and right side walls of the inner cavity of the display panel 6. A vertical rod 11 is vertically welded in the groove of the groove 10. A guide block 12 is slidably connected to the surface of the rod of the vertical rod 11. A baffle 8 is welded between the adjacent side walls of the two guide blocks 12. A positioning hole 23 is opened on the right side wall of the right guide block 12. A positioning mechanism is provided on the top right side wall of the display panel 6 for use in conjunction with the positioning hole 23, thereby limiting the position of the baffle 8.

[0023] The positioning mechanism includes a U-shaped frame 13, a positioning rod 14, a vertical plate 15, a spring 16, and a connector 17. The U-shaped frame 13 is welded to the top right side wall of the display panel 6. The left end of the positioning rod 14 moves through the wall of the display panel 6 and extends into the groove 10. The rod of the positioning rod 14 is adapted to the cavity of the positioning hole 23. The right end of the positioning rod 14 moves through the right side wall of the U-shaped frame 13. The connector 17 is welded to the right end of the rod of the positioning rod 14. The vertical plate 15 and the spring 16 are both located inside the frame of the U-shaped frame 13. The vertical plate 15 is welded to the surface of the rod of the positioning rod 14, and the spring 16 is sleeved on the surface of the rod of the positioning rod 14. The positioning rod 14 is located on the side of the vertical plate 15 away from the display panel 6. The purpose is to enable the positioning rod 14 to move to the right, thereby causing the vertical plate 15 to squeeze the spring 16, so that the positioning rod 14 has the function of automatically resetting to the left. The telescopic column 19 has multiple threaded holes 22 vertically and equidistantly formed on its surface. The top wall of the storage cylinder 3 is threaded with positioning bolts 18 that fit into the cavities of the threaded holes 22, allowing the positioning bolts 18 to be inserted into the threaded holes 22 to limit the movement of the telescopic column 19. The surface of the storage cylinder 3 has two symmetrical guide grooves 20. The bottom of the telescopic column 19 has two symmetrical guide columns 21 welded to it, with the columns of the guide columns 21 slidably connected within the cavities of the guide grooves 20, to ensure more stable lifting and lowering of the telescopic column 19. A handle 9 is welded to the bottom wall of the baffle 8 for easy movement. The base 1 is triangular, and casters 2 are welded to the triangular sections of its bottom wall for easy movement of the display rack. A diagonal brace 4 is welded between the top wall of the base 1 and the bottom outer wall of the storage tube 3. There are three diagonal braces 4 arranged in a circumferential array. A counterweight 5 is welded to the top wall of the base 1. The purpose of this is to make the display rack more stable and prevent it from tilting.

[0024] In use, the display screen 7 is installed in the display panel 6, and a groove 10 is made in the inner wall of the display panel 6. A vertical rod 11 is set in the groove 10. Under the action of the positioning mechanism, when it is necessary to use the display screen 7 to display research and communication information, simply pull the connector 17 to the right to move the positioning rod 14, so that the positioning rod 14 is pulled out from the positioning hole 23 of the guide block 12 on the right side. Then, the baffle 8 can be pulled down by the handle 9 to expose the display screen 7 for use. And because the positioning rod 14 moves to the right, it will drive the vertical rod 11 to the right. The vertical plate 15 compresses the spring 16, so that when the connector 17 is released, the positioning rod 14 will automatically return to the left. Therefore, when the display screen 7 is not in use, the connector 17 can be pulled to the right again to push the baffle 8 upward to cover and protect the display screen 7. Then, the connector 17 can be released to allow the positioning rod 14 to be inserted into the positioning hole 23. This will fix the baffle 8 in a protective state for the display screen 7, thereby preventing the display screen 7 from accumulating dust on its surface due to exposure or from being damaged by impact.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A display stand for displaying research communication information, comprising a base (1) and a display screen (7), characterised in that: The top wall of the base (1) is fixed with a storage tube (3), and a telescopic column (19) is slidably connected in the body of the storage tube (3). A display board (6) is fixedly installed at the top of the telescopic column (19). The display screen (7) is installed in the rear inner cavity of the display board (6). The inner cavity of the display board (6) is provided with grooves (10) on both sides. A vertical rod (11) is vertically fixed in the groove (10). A guide block (12) is slidably connected to the surface of the rod (11). A baffle (8) is fixedly connected between the adjacent side walls of the two guide blocks (12). A positioning hole (23) is provided on the side wall of the guide block (12) on one side. A positioning mechanism is provided on the top side wall of the display board (6).

2. The display stand for presenting research communication information according to claim 1, wherein: The positioning mechanism includes a U-shaped frame (13), a positioning rod (14), a vertical plate (15), a spring (16), and a connector (17). The U-shaped frame (13) is fixedly installed on the top right side wall of the display panel (6). The left end of the positioning rod (14) moves through the wall of the display panel (6) and extends into the groove (10). The rod of the positioning rod (14) is adapted to the cavity of the positioning hole (23). The right end of the positioning rod (14) moves... The connector (17) is fixed to the right end of the positioning rod (14) through the right side wall of the U-shaped frame (13). The vertical plate (15) and the spring (16) are both located inside the frame of the U-shaped frame (13). The vertical plate (15) is fixedly sleeved on the surface of the positioning rod (14). The spring (16) is sleeved on the surface of the positioning rod (14). The positioning rod (14) is located on the side of the vertical plate (15) away from the display board (6).

3. The display stand for presenting research communication information according to claim 1, wherein: The telescopic column (19) has multiple threaded holes (22) vertically and equidistantly opened on its column surface, and the top wall of the storage cylinder (3) is threaded with a positioning bolt (18) that matches the cavity of the threaded hole (22).

4. The display stand for presenting research communication information according to claim 3, wherein: The storage tube (3) has two symmetrical guide grooves (20) on its surface. The bottom column of the telescopic column (19) is fixedly installed with two symmetrical guide columns (21). The column of the guide column (21) is slidably connected in the groove of the guide groove (20).

5. The display stand for communicating research information as recited in claim 1, wherein: The bottom wall of the baffle (8) is fixedly installed with a handle (9), the base (1) is triangular, and universal wheels (2) are fixedly installed at the triangular part of the bottom wall of the base (1).

6. The display stand for presenting research communication information according to claim 5, wherein: A diagonal brace (4) is fixedly connected between the top wall of the base (1) and the bottom outer wall of the storage cylinder (3). There are three diagonal braces (4) arranged in a circumferential array. A counterweight (5) is fixed to the top wall of the base (1).

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