Height-adjustable service activity display screen

Abstract

The utility model provides a height-adjustable service activity display screen which comprises a base, a supporting seat is arranged on the base, a protective shell is arranged on the supporting seat, a display screen is arranged in the protective shell in a sliding fit mode, a plurality of telescopic rods are arranged between the display screen and the supporting seat, and auxiliary screens are arranged on the two sides of the display screen. A connecting structure is arranged between the auxiliary screen and the display screen and comprises a connecting rod, and the two ends of the connecting rod are rotationally connected with the display screen and the auxiliary screen respectively. According to the utility model, the auxiliary screens are arranged on the two sides of the display screen, and the connecting structures are arranged between the auxiliary screens and the display screen, so that the display screen can be assisted to display information through the auxiliary screens, more information can be displayed, and the auxiliary screens can be rotated at various angles at will to form a triangular structure, so that the information can be watched from the peripheral side; the service activity information watching range is expanded, the auxiliary screen can be folded when not in use, and the auxiliary screen and the display screen can be protected.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a service activity display screen with adjustable height. Background Art

[0002] With the development of technology, the way of playing service activity information indoors or outdoors through display screens can be seen everywhere. For example, the patent with publication number CN220205093U discloses an information technology service device, including a transmission seat, side panels are fixed on the left and right ends of the upper side of the transmission seat, and the two side panels are provided with mounting grooves on the sides close to each other, and a screw is movably installed inside the mounting groove, and a threaded sleeve is threadedly sleeved on the screw, and the top of the two threaded sleeves is commonly connected to a top plate, and the bottom of the top plate is connected to an information display screen, and a protective panel is fixed between the front and rear ends of the two side panels, and a storage groove is formed between the two protective panels and the two side panels, and the information display screen is nested in the storage groove. The device can be stored in the storage groove, so as to protect the information display screen, and display it through the display screen when in use, but because the display screen has only one side that can display information, the range of information that can be viewed is small, and the service activity information cannot be viewed from all sides of the display screen. It is usually necessary to install multiple devices at different angles and place them in different positions, resulting in increased display costs.

[0003] To this end, the utility model provides a service activity display screen with adjustable height. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a service activity display screen with adjustable height to solve the problems raised in the above-mentioned background technology. The present invention can display more information, and the information can be viewed from the surrounding side, thereby expanding the viewing range of the service activity information; it is also convenient to store and move, and can protect the auxiliary screen and the display screen.

[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a height-adjustable service activity display screen, including a base, a support base is installed on the base, a protective shell is installed on the support base, a display screen is slidably fitted in the protective shell, a plurality of telescopic rods are installed between the display screen and the support base, auxiliary screens are installed on both sides of the display screen, a connecting structure is installed between the auxiliary screen and the display screen, the connecting structure includes a connecting rod, and both ends of the connecting rod are rotatably connected to the display screen and the auxiliary screen respectively.

[0006] Furthermore, a plurality of rollers are fixed on the lower side of the base, and the base is rotatably connected to the support seat.

[0007] Furthermore, the peripheral sides of the display screen and the auxiliary screen are both fixed with shells, both sides of the peripheral side shell of the display screen are equipped with first fixing blocks, and the peripheral side shell of the auxiliary screen is equipped with second fixing blocks.

[0008] Furthermore, two ends of the telescopic rod are fixedly connected to the first fixing block and the supporting seat respectively, and a first rotating shaft is rotatably matched between the first fixing block and the outer shell, and between the second fixing block and the outer shell.

[0009] Furthermore, a second rotating shaft is fixed in both the first fixing block and the second fixing block, and the second rotating shaft corresponds to the connecting rod.

[0010] Furthermore, swivels are fixed to both ends of the connecting rod, and the swivels are rotatably connected to the second rotating shaft.

[0011] Furthermore, the protective shell is a circular structure, and the protective shell is fixedly connected to the support seat.

[0012] Furthermore, the telescopic rod is an electric telescopic rod.

[0013] Beneficial effects of the utility model: The utility model provides a service activity display screen with adjustable height, comprising a display screen; an auxiliary screen; a display screen; and a connecting structure.

[0014] Auxiliary screens are installed on both sides of the display screen, and a connecting structure is installed between the auxiliary screen and the display screen. The auxiliary screens can assist the display screen in displaying information, so that more information can be displayed, and the auxiliary screen can be rotated at various angles to form a triangular structure, so that information can be viewed from the sides, expanding the viewing range of service activity information, and the auxiliary screen can be folded when not in use, so as to facilitate storage and movement, and the auxiliary screen and the display screen can be protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of a height-adjustable service activity display screen of the utility model;

[0016] Figure 2 This is a schematic diagram of the assembled three-dimensional structure of a base, a roller, a protective shell, and a support seat in a height-adjustable service activity display screen of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the auxiliary screen of the height-adjustable service activity display screen of the utility model when it is folded;

[0018] Figure 4 It is a schematic diagram of the assembly three-dimensional structure of the connection structure in a service activity display screen with adjustable height of the utility model;

[0019] In the figure: 1. base; 2. roller; 3. protective shell; 4. support base; 5. telescopic rod; 6. display screen; 7. outer shell; 8. first fixed block; 9. auxiliary screen; 10. second fixed block; 11. first rotating shaft; 12. second rotating shaft; 13. connecting rod; 14. swivel. DETAILED DESCRIPTION

[0020] 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 described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a height-adjustable service activity display screen, comprising a base 1, a support base 4 is mounted on the base 1, a protective shell 3 is mounted on the support base 4, a display screen 6 is slidably fitted in the protective shell 3, a plurality of telescopic rods 5 are mounted between the display screen 6 and the support base 4, auxiliary screens 9 are mounted on both sides of the display screen 6, a connecting structure is mounted between the auxiliary screen 9 and the display screen 6, the connecting structure comprises a connecting rod 13, and both ends of the connecting rod 13 are rotatably connected to the display screen 6 and the auxiliary screen 9 respectively.

[0022] In this embodiment, a plurality of rollers 2 are fixed to the lower side of the base 1 , and the base 1 is rotatably connected to the support base 4 .

[0023] Specifically, the base 1 can be driven to move by the roller 2, thereby driving the device to move, and the device can be placed in various positions. After placing the device, the support base 4 is rotated, so that the support base 4 drives the display screen 6 and the auxiliary screen 9 to rotate, making it convenient to view the service activity information on the auxiliary screen 9 and the display screen 6.

[0024] A shell 7 is fixed to the surrounding side of the display screen 6 and the surrounding side of the auxiliary screen 9. A first fixed block 8 is installed on both sides of the shell 7 on the surrounding side of the display screen 6. A second fixed block 10 is installed on the shell 7 on the surrounding side of the auxiliary screen 9. Both ends of the telescopic rod 5 are fixedly connected to the first fixed block 8 and the support seat 4 respectively. A first rotating shaft 11 is rotatably matched between the first fixed block 8 and the shell 7 and between the second fixed block 10 and the shell 7. The telescopic rod 5 is an electric telescopic rod. A second rotating shaft 12 is fixed in the first fixed block 8 and the second fixed block 10. The second rotating shaft 12 corresponds to the connecting rod 13. Both ends of the connecting rod 13 are fixed with swivels 14, and the swivels 14 are rotatably connected to the second rotating shaft 12.

[0025] Specifically, when the auxiliary screen 9 and the display screen 6 need to be used to display information about service activities, the display screen 6 is pulled out of the protective shell 3, and then the auxiliary screen 9 is rotated so that the auxiliary screen 9 is fully unfolded, and the auxiliary screen 9 can be used to assist the display screen 6 in displaying information about service activities. When the auxiliary screen 9 is rotated, the auxiliary screen 9 is rotated by the first rotating shaft 11, the second rotating shaft 12, the connecting rod 13 and the rotating ring 14, so that the angle of the auxiliary screen 9 can be changed, so that the auxiliary screen 9 and the display screen 6 form a triangular structure, so that the displayed information can be observed from all sides.

[0026] The protective shell 3 is a circular structure, and the protective shell 3 is fixedly connected to the support base 4.

[0027] Specifically, when the auxiliary screen 9 and the display screen 6 are not in use, the auxiliary screen 9 is rotated so that the two auxiliary screens 9 are folded on the front and rear sides of the display screen 6 respectively, and then the telescopic rod 5 is started to shorten the telescopic rod 5, so that the folded auxiliary screen 9 and the display screen 6 can be stored in the protective shell 3, so that the auxiliary screen 9 and the display screen 6 can be protected when not in use.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A height-adjustable service activity display screen, comprising a base (1), characterized in that: The base (1) is provided with a support seat (4), the support seat (4) is provided with a protective shell (3), a display screen (6) is slidably fitted in the protective shell (3), a plurality of telescopic rods (5) are provided between the display screen (6) and the support seat (4), auxiliary screens (9) are provided on both sides of the display screen (6), a connecting structure is provided between the auxiliary screen (9) and the display screen (6), and the connecting structure comprises a connecting rod (13), and the two ends of the connecting rod (13) are respectively rotatably connected to the display screen (6) and the auxiliary screen (9).

2. The height-adjustable service activity display screen according to claim 1, characterized in that: A plurality of rollers (2) are fixed on the lower side of the base (1), and the base (1) is rotatably connected to a support seat (4).

3. The height-adjustable service activity display screen according to claim 1, characterized in that: The peripheral sides of the display screen (6) and the peripheral sides of the auxiliary screen (9) are both fixed with a shell (7), both sides of the peripheral side shell (7) of the display screen (6) are equipped with a first fixing block (8), and the peripheral side shell (7) of the auxiliary screen (9) is equipped with a second fixing block (10).

4. The height-adjustable service activity display screen according to claim 3, characterized in that: The two ends of the telescopic rod (5) are respectively fixedly connected to the first fixing block (8) and the supporting seat (4), and a first rotating shaft (11) is rotatably matched between the first fixing block (8) and the outer shell (7) and between the second fixing block (10) and the outer shell (7).

5. The height-adjustable service activity display screen according to claim 3, characterized in that: A second rotating shaft (12) is fixed in both the first fixed block (8) and the second fixed block (10), and the second rotating shaft (12) corresponds to the connecting rod (13).

6. The height-adjustable service activity display screen according to claim 5, characterized in that: A rotating ring (14) is fixed at both ends of the connecting rod (13), and the rotating ring (14) is rotatably connected to the second rotating shaft (12).

7. The height-adjustable service activity display screen according to claim 1, characterized in that: The protective shell (3) is a circular structure, and the protective shell (3) is fixedly connected to the support seat (4).

8. The height-adjustable service activity display screen according to claim 1, characterized in that: The telescopic rod (5) is an electric telescopic rod.

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