Computer electronic information display device

Abstract

The utility model relates to the technical field of electronic information, and discloses a computer electronic information display device which comprises an installation frame, a servo motor A is fixedly installed on the top face of the installation frame, the output end of the servo motor A is in spline connection with a transmission rod A, and the bottom of the transmission rod A is fixedly connected with a lifting mechanism. A fixing frame is fixedly mounted on one side of the lifting mechanism, a display screen is inserted into the fixing frame, and limiting mechanisms are fixedly arranged on the two sides of the top face of the display screen. According to the computer electronic information display device, through the arrangement of the dustproof mechanism, when the device is not used, a dustproof curtain conducts dust prevention on a display screen, when the device is used, an external power source is connected to enable a servo motor B to be powered on, then a winding rod is driven to rotate, the dustproof curtain is wound, and when a dust removal brush ascends and descends, dust attached to the surface of the display screen can be brushed off; dust adhesion is prevented from affecting definition of the display screen and accelerating aging.

Description

Technical Field

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

[0002] The emergence of electronic information is closely related to the rapid development of computer technology, communication technology and high-density storage technology and their wide application in various fields. The dissemination and display of electronic information technology need to be carried out through a display device. In places such as classrooms and meeting rooms, wall-mounted display screens are often used.

[0003] A computer electronic information display device disclosed in the publication number CN208654678U. Although this computer electronic information display device is provided with an angle adjustment bracket, first, the device is supported by a fixed bracket, and a fixed wrench is connected to the side of the top. The fixed bracket is fixedly connected to the side of the display screen. A rotating rod passes through the inside of the bottom end of the display screen, and the connecting tooth pattern provided on the outer wall of the rotating rod is meshed with the tooth pattern provided inside the display screen, so that the personnel can push the display screen to adjust the display height of the display screen, which is convenient for device adjustment.

[0004] However, this computer electronic information display device has the following disadvantages: it is not convenient to dust and remove dust on the surface of the display screen. Dust adhering to the surface of the display screen will affect the clarity, and at the same time, it will also accelerate the aging of the display screen and affect the service life. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The technical problem solved by the utility model is to provide a computer electronic information display device with high practicability, which can be operated simply and has a relatively simple structure, and solves the problems of inconvenient dust prevention and removal on the surface of the display screen, dust adhering to the surface of the display screen affecting clarity, and at the same time accelerating the aging of the display screen and affecting the service life mentioned in the above background art.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized by the following technical solutions: A computer electronic information display device includes a mounting frame, on the top surface of which an A servo motor is fixedly installed. The output end of the A servo motor is splined with an A transmission rod, and the bottom of the A transmission rod is fixedly connected with a lifting mechanism. On one side of the lifting mechanism, a fixed frame is fixedly installed, and a display screen is inserted into the interior of the fixed frame. On both sides of the top surface of the display screen, a limiting mechanism is fixedly arranged. On one side of the fixed frame, a B servo motor is fixedly installed. The output end of the B servo motor is splined with a B transmission rod, and one end of the B transmission rod is fixedly connected with a winding rod, and a dust-proof mechanism is fixedly connected to the surface of the winding rod.

[0009] As a further scheme of the utility model, the lifting mechanism includes a threaded rod fixed to the bottom of the A transmission rod, and a connection block is threadedly connected to the surface of the threaded rod, and the connection block is used to connect the fixed frame.

[0010] As a further scheme of the utility model, on both sides of the back surface of the fixed frame, sliding rods are fixedly arranged, and on both sides of the surface of the mounting frame, sliding grooves are opened, and the sliding rods are slidably connected to the interior of the sliding grooves, and the sliding rods limit the fixed frame.

[0011] As a further scheme of the utility model, the limiting mechanism includes limiting springs fixed to both sides of the top surface of the display screen, and the top of the limiting springs is fixedly connected with limiting blocks, and the limiting blocks are used to fix the display screen.

[0012] As a further scheme of the utility model, on both sides of the top surface of the fixed frame, limiting holes are opened, and the limiting holes are adapted to the limiting blocks, and the limiting holes are used to fix the limiting blocks.

[0013] As a further scheme of the utility model, the dust-proof mechanism includes a dust-proof curtain fixed to the surface of the winding rod, the bottom of the dust-proof curtain is fixedly connected with a dust-removing brush, and on both sides of the fixed frame, sliding grooves are opened, and the dust-removing brush is slidably connected to the interior of the sliding grooves, and the dust-removing brush removes the dust on the surface of the display screen.

[0014] As a further scheme of the utility model, mounting screw holes are arranged in a rectangular array around the surface of the mounting frame, and mounting bolts are threadedly penetrated through the interior of the mounting screw holes, and the mounting bolts are used to fix the mounting frame.

[0015] (III) Beneficial effects

[0016] The utility model provides a computer electronic information display device, which has the following beneficial effects:

[0017] 1. The computer electronic information display device, through the setting of the dust-proof mechanism, when not in use, the dust-proof curtain dust-proofs the display screen. When in use, after connecting to an external power supply to energize the B servo motor, it drives the winding rod to rotate and winds up the dust-proof curtain. When the dust-removing brush moves up and down, it can brush off the dust attached to the surface of the display screen, avoiding the influence of dust attachment on the clarity of the display screen and also accelerating aging.

[0018] 2. The computer electronic information display device, through the setting of the lifting mechanism, after connecting to an external power supply to energize the A servo motor, it drives the threaded rod to rotate, so that the connecting block drives the fixed frame and the display screen to lift, thereby achieving the effect of adjusting the height of the display screen and facilitating the use by people of different heights.

[0019] 3. The computer electronic information display device, through the setting of the limiting mechanism, by pressing the limiting block, inserting the display screen into the inside of the fixed frame, and the limiting spring rebounding the limiting block and snapping into the limiting hole to fix the display screen, thereby achieving the effect of facilitating the installation and disassembly of the display screen by people. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 It is a schematic diagram of the overall disassembled structure of the present utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the dust-proof mechanism of the present utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the lifting mechanism of the present utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the limiting mechanism of the present utility model.

[0025] In the figure: 1, mounting bracket; 2, A servo motor; 3, lifting mechanism; 301, threaded rod; 302, connecting block; 4, fixed frame; 5, display screen; 6, limiting mechanism; 601, limiting spring; 602, limiting block; 7, B servo motor; 8, winding rod; 9, dust-proof mechanism; 901, dust-proof curtain; 902, dust-removing brush; 10, sliding rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 to 5, the present utility model provides a technical solution: a computer electronic information display device, including a mounting frame 1. On the top surface of the mounting frame 1, an A servo motor 2 is fixedly installed. The output end of the A servo motor 2 is spline-connected with an A transmission rod. The bottom of the A transmission rod is fixedly connected with a lifting mechanism 3. Through the setting of the lifting mechanism 3, when the external power supply is connected and the A servo motor 2 is powered on, it drives the threaded rod 301 to rotate, so that the connecting block 302 drives the fixed frame 4 and the display screen 5 to lift, thus achieving the effect of adjusting the height of the display screen 5, which is convenient for people of different heights to use. On one side of the lifting mechanism 3, a fixed frame 4 is fixedly installed. Inside the fixed frame 4, a display screen 5 is inserted. On both sides of the top surface of the display screen 5, a limiting mechanism 6 is fixedly arranged. Through the setting of the limiting mechanism 6, by pressing the limiting block 602, the display screen 5 is inserted into the fixed frame 4. The limiting spring 601 rebounds the limiting block 602 and snaps into the limiting hole to fix the display screen 5, thus achieving the effect of facilitating the installation and disassembly of the display screen 5 by personnel. On one side of the fixed frame 4, a B servo motor 7 is fixedly installed. The output end of the B servo motor 7 is spline-connected with a B transmission rod. One end of the B transmission rod is fixedly connected with a winding rod 8. On the surface of the winding rod 8, a dust-proof mechanism 9 is fixedly connected. Through the setting of the dust-proof mechanism 9, when not in use, the dust-proof curtain 901 dust-proofs the display screen 5. When in use, when the external power supply is connected and the B servo motor 7 is powered on, it drives the winding rod 8 to rotate and winds up the dust-proof curtain 901. When the dust-removing brush 902 moves up and down, it can brush off the dust attached to the surface of the display screen 5, avoiding the influence of dust attachment on the clarity of the display screen 5 and also accelerating aging;

[0028] The lifting mechanism 3 includes a threaded rod 301 fixed to the bottom of the A transmission rod. The surface of the threaded rod 301 is threadedly connected with a connecting block 302. Through the setting of the lifting mechanism 3, it plays a role in adjusting the height of the display screen 5;

[0029] On both sides of the back surface of the fixed frame 4, sliding rods 10 are fixedly arranged. On both sides of the surface of the mounting frame 1, sliding grooves are opened. The sliding rods 10 are slidably connected inside the sliding grooves. Through the setting of the sliding rods 10, it plays a role in limiting the fixed frame 4;

[0030] The limiting mechanism 6 includes limiting springs 601 fixed to both sides of the top surface of the display screen 5. The top of the limiting springs 601 is fixedly connected with limiting blocks 602. Through the setting of the limiting mechanism 6, it plays a role in facilitating the installation of the display screen 5;

[0031] On both sides of the top surface of the fixed frame 4, limiting holes are opened. The limiting holes are adapted to the limiting blocks 602. Through the setting of the limiting holes, it plays a role in fixing the limiting blocks 602;

[0032] The dustproof mechanism 9 includes a dustproof curtain 901 fixed to the surface of the winding rod 8, a dust removal brush 902 is fixedly connected to the bottom of the dustproof curtain 901, sliding grooves are provided on both sides of the fixed frame 4, and the dust removal brush 902 is slidably connected to the inside of the sliding groove. The dustproof mechanism 9 is provided to prevent dust from reaching the display screen 5;

[0033] The mounting frame 1 has mounting screw holes arranged in a rectangular array around its surface. The internal threads of the mounting screw holes are penetrated by mounting bolts. The mounting bolts are arranged to fix the mounting frame 1 .

[0034] In the utility model, the working steps of the device are as follows:

[0035] Step 1: Connect the external power supply so that the A servo motor 2 is powered on, which drives the threaded rod 301 to rotate, so that the connecting block 302 drives the fixed frame 4 and the display screen 5 to rise and fall, and adjust the height of the display screen 5;

[0036] Step 2: Press the limit block 602 to insert the display screen 5 into the fixed frame 4. The limit spring 601 rebounds the limit block 602 and snaps into the limit hole to fix the display screen 5, making it convenient for personnel to install and remove the display screen 5.

[0037] The third step: when not in use, the dustproof curtain 901 protects the display screen 5 from dust. When in use, connect the external power supply so that the B servo motor 7 is powered on, which drives the reeling rod 8 to rotate and reel the dustproof curtain 901. The dust removal brush 902 can brush off the dust attached to the surface of the display screen 5 when rising and falling, so as to prevent the dust from attaching to affect the clarity of the display screen 5 and accelerate aging.

[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0039] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0040] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A computer electronic information display device, comprising a mounting frame (1), characterized in that: A servo motor A (2) is fixedly mounted on the top surface of the mounting frame (1), the output end of the servo motor A (2) is spline-connected to the transmission rod A, the bottom of the transmission rod A is fixedly connected to a lifting mechanism (3), a fixed frame (4) is fixedly mounted on one side of the lifting mechanism (3), a display screen (5) is plugged into the interior of the fixed frame (4), limiting mechanisms (6) are fixedly arranged on both sides of the top surface of the display screen (5), a servo motor B (7) is fixedly mounted on one side of the fixed frame (4), the output end of the servo motor B (7) is spline-connected to the transmission rod B, one end of the transmission rod B is fixedly connected to a winding rod (8), and a dustproof mechanism (9) is fixedly connected to the surface of the winding rod (8).

2. A computer electronic information display device according to claim 1, characterized in that: The lifting mechanism (3) comprises a threaded rod (301) fixed to the bottom of the A transmission rod, and a connection block (302) is threadedly connected to the surface of the threaded rod (301).

3. A computer electronic information display device according to claim 1, characterized in that: Sliding rods (10) are fixedly arranged on both sides of the back of the fixed frame (4), and sliding grooves are opened on both sides of the surface of the mounting frame (1), and the sliding rods (10) are slidably connected to the inside of the sliding grooves.

4. A computer electronic information display device according to claim 1, characterized in that: The limiting mechanism (6) comprises limiting springs (601) fixed to both sides of the top surface of the display screen (5), and the top of the limiting spring (601) is fixedly connected to a limiting block (602).

5. A computer electronic information display device according to claim 4, characterized in that: Limiting holes are provided on both sides of the top surface of the fixed frame (4), and the limiting holes are adapted to match the limiting blocks (602).

6. A computer electronic information display device according to claim 1, characterized in that: The dustproof mechanism (9) comprises a dustproof curtain (901) fixed to the surface of the winding rod (8), a dust removal brush (902) being fixedly connected to the bottom of the dustproof curtain (901), sliding grooves being provided on both sides of the fixed frame (4), and the dust removal brush (902) being slidably connected to the inside of the sliding grooves.

7. A computer electronic information display device according to claim 1, characterized in that: The surface of the mounting frame (1) is provided with mounting screw holes in a rectangular array around its periphery, and mounting bolts penetrate the internal threads of the mounting screw holes.

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