Information technology display device

Abstract

The utility model provides an information technology display device which comprises a protection box and an electronic display screen, vertical bases are fixed to the two sides of the protection box, sliding grooves are formed in the two vertical bases, the sliding grooves are communicated with the interior of the protection box, lifting bases are arranged in the sliding grooves in a sliding mode, threaded rods penetrate through the lifting bases, and the threaded rods penetrate through the electronic display screen. The threaded rod is in threaded connection with the lifting seat, the other end of the rotating shaft is movably connected with the surface of the lifting seat, a limiting ring is fixed to one side of the lifting seat, the rotating shaft is located in the limiting ring, a plurality of limiting holes are formed in the surface of the rotating shaft in the circumferential direction, and a limiting rod is slidably arranged on the limiting ring. According to the LED electronic display screen, the problems that in the prior art, due to the fact that the angle of an LED electronic display screen cannot be adjusted, flexibility is poor, and the display quality is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the field of information technology, in particular to an information technology display device. Background Art

[0002] Information technology is a general term for various technologies used to manage and process information. It mainly applies computer science and communication technology to design, develop, install and implement information systems and application software. It is also often referred to as information and communication technology, which mainly includes sensor technology, computer and intelligent technology, communication technology and control technology.

[0003] Publication No. CN213576554U discloses an information technology display device, including an LED electronic display screen for information technology display, the edge of the LED electronic display screen is provided with a frame, a storage box for storing the LED electronic display screen and the frame is provided below the LED electronic display screen, a base is fixedly installed at the bottom of the storage box, a same support frame is slidably installed between the inner walls on both sides of the storage box, and the bottom of the frame is fixedly installed on the support frame, both ends of the support frame are fixedly connected with sliders, both inner walls on both sides of the storage box are provided with slide grooves, and the sliders are slidably installed in the slide grooves along the vertical direction. The utility model is an information technology display device, when not in use, the LED electronic display screen can be conveniently and quickly stored in the storage box to prevent damage caused by external collisions, which is conducive to ensuring the service life of the LED electronic display screen and the display quality, and the structure is simple, which is convenient for people to store and use.

[0004] However, when the above device is used, since the angle of the LED electronic display screen cannot be adjusted, the flexibility is poor, which reduces the display quality.

[0005] Therefore, it is necessary to provide a new information technology display device to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an information technology display device, which solves the problem in the prior art that the angle of the LED electronic display screen cannot be adjusted, so the flexibility is poor and the display quality is reduced.

[0007] The information technology display device provided by the utility model comprises a protection box and an electronic display screen, wherein both sides of the protection box are fixed with stands, and both stands are provided with slide grooves, and the slide grooves are connected with the interior of the protection box;

[0008] A threaded rod is movably arranged inside the two slide grooves through a bearing, a lifting seat is slidably arranged inside the slide groove, the threaded rod passes through the lifting seat, and the threaded rod is threadedly connected to the lifting seat;

[0009] Rotating shafts are arranged on both sides of the electronic display screen, one end of the rotating shaft is fixedly connected to the electronic display screen, and the other end of the rotating shaft is movably connected to the surface of the lifting seat.

[0010] In a preferred embodiment, one end of the rotating shaft away from the lifting seat is fixed at the center of one side of the electronic display screen.

[0011] In a preferred embodiment, a limiting ring is fixed on one side of the lifting seat, the rotating shaft is located inside the limiting ring, and a plurality of limiting holes are circumferentially opened on the surface of the rotating shaft;

[0012] A limiting rod is slidably arranged on the limiting ring, one end of the limiting rod extends into the limiting hole, and a pulling plate is fixed to the other end of the limiting rod.

[0013] In a preferred embodiment, a return spring is sleeved on the limit rod, one end of the return spring is fixed on the pull plate, and the other end of the return spring is fixed on the limit ring.

[0014] In a preferred embodiment, a placement groove is provided at the bottom of the protection box, a mounting shaft is movably provided inside the placement groove through a bearing, and two first bevel gears are installed on the mounting shaft at intervals;

[0015] The bottoms of the two threaded rods are both extended into the placement groove and are installed with second bevel gears, and the two first bevel gears are respectively meshed with the two second bevel gears;

[0016] A motor is installed on one side of the protection box, and an output end of the motor is connected to the installation shaft.

[0017] In a preferred embodiment, a trapezoidal counterweight seat is fixed to the bottom of the protection box, and a plurality of universal wheels are installed at the bottom of the trapezoidal counterweight seat.

[0018] Beneficial effects of the utility model:

[0019] When the display device is not in use, the electronic display screen is located inside the protective box to prevent it from being damaged. When the electronic display screen needs to be used, it is only necessary to start the motor to drive the installation shaft to rotate. Under the transmission action of the two first bevel gears and the two second bevel gears, the two threaded rods rotate simultaneously to drive the electronic display screen to move upward along the slide slot;

[0020] When the angle of the electronic display screen needs to be adjusted, the staff only needs to pull the pull plate to drive the limit rod to disengage from the limit hole. At this time, the angle of the electronic display screen can be rotated. After the adjustment is completed, release the pull plate. Under the action of the reset spring, the limit rod can re-enter the limit hole to complete the fixing of the position of the electronic display screen. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional view of the main structure of the information technology display device provided by the utility model;

[0022] Figure 2 A plan view of the main structure of the information technology display device provided by the utility model;

[0023] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of shown;

[0024] Figure 4 This is a schematic structural diagram of the limit ring provided by the utility model.

[0025] Numbers in the figure: 1. Protection box; 2. Stand; 3. Slide; 4. Threaded rod; 5. Lifting seat; 6. Electronic display screen; 7. Rotating shaft; 8. Limiting ring; 9. Limiting hole; 10. Limiting rod; 11. Pull plate; 12. Reset spring; 13. Placement slot; 14. Mounting shaft; 15. First bevel gear; 16. Second bevel gear; 17. Motor; 18. Trapezoidal counterweight seat; 19. Universal wheel. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 as well as Figure 4 ,in Figure 1 A three-dimensional view of the main structure of the information technology display device provided by the utility model; Figure 2 A plan view of the main structure of the information technology display device provided by the utility model; Figure 3 for Figure 2 A schematic diagram of the enlarged structure of shown; Figure 4 This is a schematic structural diagram of the limit ring provided by the utility model.

[0028] In the specific implementation process, Figure 1-Figure 4 As shown, it includes a protection box 1 and an electronic display screen 6. A trapezoidal counterweight seat 18 is fixed at the bottom of the protection box 1 to increase its stability when in use. A plurality of universal wheels 19 are installed at the bottom of the trapezoidal counterweight seat 18 to facilitate its movement.

[0029] Stands 2 are fixed on both sides of the protection box 1. Slide grooves 3 are provided on the two stands 2, and the slide grooves 3 are connected with the inside of the protection box 1. Threaded rods 4 are movably provided inside the two slide grooves 3 through bearings. A lifting seat 5 is slidably provided inside the slide grooves 3. The threaded rods 4 penetrate the lifting seat 5, and the threaded rods 4 are threadedly connected to the lifting seat 5. Rotating shafts 7 are provided on both sides of the electronic display screen 6. One end of the rotating shaft 7 is fixedly connected to the electronic display screen 6, and the other end of the rotating shaft 7 is movably connected to the surface of the lifting seat 5. The end of the rotating shaft 7 away from the lifting seat 5 is fixed at the center of one side of the electronic display screen 6, and the electronic display screen 6 can rotate along with the rotating shaft 7.

[0030] A limit ring 8 is fixed on one side of the lifting seat 5, and the rotating shaft 7 is located inside the limit ring 8. A plurality of limit holes 9 are circumferentially opened on the surface of the rotating shaft 7. A limit rod 10 is slidably arranged on the limit ring 8. One end of the limit rod 10 extends into the limit hole 9, and a pull plate 11 is fixed to the other end of the limit rod 10, which is convenient for the user to pull the limit rod 10. A reset spring 12 is sleeved on the limit rod 10, one end of the reset spring 12 is fixed on the pull plate 11, and the other end of the reset spring 12 is fixed on the limit ring 8. When it is necessary to adjust the angle of the electronic display screen 6, the staff only needs to pull the pull plate 11 to drive the limit rod 10 to disengage from the limit hole 9. At this time, the angle of the electronic display screen 6 can be rotated. After the adjustment is completed, the pull plate 11 is released. Under the action of the reset spring 12, the limit rod 10 can re-enter the limit hole 9 to complete the fixing of the position of the electronic display screen 6. The operation is simple and convenient.

[0031] A placement groove 13 is provided at the bottom of the protection box 1, and a mounting shaft 14 is movably arranged inside the placement groove 13 through a bearing. Two first bevel gears 15 are installed on the installation shaft 14 at intervals. The bottoms of the two threaded rods 4 extend into the placement groove 13 and are installed with second bevel gears 16. The two first bevel gears 15 are respectively meshed with the two second bevel gears 16. A motor 17 is installed on one side of the protection box 1, and the output end of the motor 17 is connected to the installation shaft 14. When the electronic display screen 6 needs to be used, it is only necessary to start the motor 17 to drive the installation shaft 14 to rotate. Under the transmission action of the two first bevel gears 15 and the two second bevel gears 16, the two threaded rods 4 rotate simultaneously to drive the electronic display screen 6 to move upward along the slide groove 3.

[0032] Working principle of the utility model: when the display device is not in use, the electronic display screen 6 is located inside the protective box 1 to prevent it from being damaged. When the electronic display screen 6 needs to be used, it is only necessary to start the motor 17 to drive the installation shaft 14 to rotate. Under the transmission action of the two first bevel gears 15 and the two second bevel gears 16, the two threaded rods 4 rotate simultaneously to drive the electronic display screen 6 to move upward along the slide groove 3. (The thread rotation directions on the above-mentioned two threaded rods 14 can be adjusted according to the installation positions of the two bevel gears. When the positions of the two bevel gears are as shown in the attached figure of the specification, the thread rotation directions on the two threaded rods 14 need to be set oppositely;

[0033] When the angle of the electronic display screen 6 needs to be adjusted, the staff only needs to pull the pull plate 11 to drive the limit rod 10 to disengage from the limit hole 9. At this time, the angle of the electronic display screen 6 can be rotated. After the adjustment is completed, release the pull plate 11. Under the action of the reset spring 12, the limit rod 10 can re-enter the limit hole 9 to complete the fixing of the position of the electronic display screen 6. The operation is simple and convenient.

[0034] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An information technology display device, comprising a protective box (1) and an electronic display screen (6), characterized in that: Stands (2) are fixed on both sides of the protection box (1), and slide grooves (3) are provided on the two stands (2), and the slide grooves (3) are connected to the inside of the protection box (1); A threaded rod (4) is movably arranged inside the two slide grooves (3) via a bearing, a lifting seat (5) is slidably arranged inside the slide groove (3), the threaded rod (4) penetrates the lifting seat (5), and the threaded rod (4) is threadedly connected to the lifting seat (5); Rotating shafts (7) are provided on both sides of the electronic display screen (6); one end of the rotating shaft (7) is fixedly connected to the electronic display screen (6), and the other end of the rotating shaft (7) is movably connected to the surface of the lifting seat (5).

2. The information technology display device according to claim 1, characterized in that: One end of the rotating shaft (7) away from the lifting seat (5) is fixed at the center of one side of the electronic display screen (6).

3. The information technology display device according to claim 2, characterized in that: A limiting ring (8) is fixed on one side of the lifting seat (5), the rotating shaft (7) is located inside the limiting ring (8), and a plurality of limiting holes (9) are circumferentially formed on the surface of the rotating shaft (7); A limiting rod (10) is slidably arranged on the limiting ring (8), one end of the limiting rod (10) extends into the limiting hole (9), and a pulling plate (11) is fixed to the other end of the limiting rod (10).

4. The information technology display device according to claim 3, characterized in that: A return spring (12) is sleeved on the limit rod (10), one end of the return spring (12) is fixed on the pull plate (11), and the other end of the return spring (12) is fixed on the limit ring (8).

5. The information technology display device according to claim 4, characterized in that: The bottom of the protection box (1) is provided with a placement groove (13), a mounting shaft (14) is movably arranged inside the placement groove (13) via a bearing, and two first bevel gears (15) are installed on the mounting shaft (14) at intervals; The bottoms of the two threaded rods (4) extend into the placement groove (13) and are provided with second bevel gears (16), and the two first bevel gears (15) are respectively meshed with the two second bevel gears (16); A motor (17) is installed on one side of the protection box (1), and an output end of the motor (17) is connected to the installation shaft (14).

6. The information technology display device according to claim 5, characterized in that: A trapezoidal counterweight seat (18) is fixed at the bottom of the protection box (1), and a plurality of universal wheels (19) are installed at the bottom of the trapezoidal counterweight seat (18).

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