Display equipment for realizing geographic information visualization

Abstract

The utility model discloses a display device for realizing geographic information visualization, which comprises a display screen frame, a display screen is fixedly arranged in the display screen frame, the side, far away from the display screen, of the display screen frame is fixedly connected with mounting brackets which are symmetrically arranged, one side of the top end of the display screen frame is fixedly provided with a motor, and the motor is fixedly connected with the display screen frame. A first sliding groove is formed in the side, close to the display screen, of the top end of the display screen frame, and an extrusion groove is formed in the side, close to the display screen, of the bottom end of the display screen frame. According to the cleaning device for the display screen, an extrusion column is extruded through an extrusion groove during movement, then a cleaning cotton brush is driven through the extrusion column, the cleaning cotton brush moves up and down while reciprocating, the surface of the display screen is effectively cleaned, the cleaning cotton brush can be taken out by directly lifting and pulling a disassembly switch, and disassembly and maintenance are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of geographic information display equipment, in particular to a display equipment for realizing geographic information visualization. Background Art

[0002] With the development of science and technology, geographic information has been widely used, serving our lives and work and bringing convenience. Electronic maps, satellite navigation, remote sensing images, these new things in the geographic information industry chain are creating miracles, and the benefits have already appeared. Geographic information integrates the digitization of the earth and can hold excessive information on the entire earth.

[0003] Since geographic information is complex and huge, in order to fully visualize the geographic information, a larger display screen is often used to display the geographic information. During use, large displays are often difficult to clean. Although existing cleaning structures can clean the display screens, the cleaning effect is poor and there are difficulties in maintenance. Utility Model Content

[0004] The purpose of the utility model is to provide a display device for realizing visualization of geographic information, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a display device for realizing visualization of geographic information, comprising a display screen frame, a display screen is fixedly installed inside the display screen frame, a symmetrically arranged mounting bracket is fixedly connected to a side of the display screen frame away from the display screen, a motor is fixedly installed on one side of the top of the display screen frame, a first slide groove is provided on a side of the top of the display screen frame close to the display screen, an extrusion groove is provided on a side of the bottom of the display screen frame close to the display screen, a reciprocating screw rod is rotatably connected in the first slide groove, one end of the reciprocating screw rod is fixedly connected to an output end of the motor, a first slider is provided in the first slide groove, a square groove is provided at one end of the first slider away from the first slide groove, a fixed plate is slidably connected in the square groove, a second slide groove is provided on a side of the fixed plate close to the first slide groove, a second slider is provided in the second slide groove, a cleaning cotton brush is fixedly connected to one side of the second slider, and an extrusion shaft is fixedly connected to the bottom end of the fixed plate.

[0006] Preferably, a disassembly switch is fixedly connected to the top end of the cleaning cotton brush, and the disassembly switch is designed as a ring structure.

[0007] Preferably, the first sliding block slides with the first sliding groove, and the first sliding block is threadedly connected with the reciprocating screw.

[0008] Preferably, the second slide groove and the second sliding block are both designed as T-shaped structures, and the second sliding block is slidably connected to the second slide groove.

[0009] Preferably, the extrusion groove is designed as a curved structure, and the extrusion shaft is slidably connected to the extrusion groove.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: by starting the motor, the cleaning cotton brush can be driven to reciprocate through the motor and the screw rod, and while moving, the extrusion column is squeezed through the extrusion groove, and then the cleaning cotton brush is transmitted through the extrusion column, so that the cleaning cotton brush moves up and down while reciprocating, effectively cleaning the surface of the display screen, and the cleaning cotton brush can be taken out by directly lifting the disassembly switch, which is convenient for disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 It is a side structural sectional view of the utility model;

[0013] Figure 3 For the utility model Figure 2 A magnified view of the structure of the A area;

[0014] Figure 4 It is a schematic diagram of the partial structure disassembly of the utility model.

[0015] In the figure: 1. display screen frame; 2. display screen; 3. mounting bracket; 4. motor; 5. first slide groove; 6. extrusion groove; 7. reciprocating screw; 8. first slider; 9. square groove; 10. fixing plate; 11. second slide groove; 12. second slider; 13. cleaning cotton brush; 14. extrusion shaft; 15. disassembly switch. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-4The utility model provides a technical solution: a display device for realizing visualization of geographic information, comprising a display screen frame 1, a display screen 2 is fixedly installed inside the display screen frame 1, a symmetrically arranged mounting bracket 3 is fixedly connected to the side of the display screen frame 1 away from the display screen 2, a motor 4 is fixedly installed on one side of the top of the display screen frame 1, a first slide groove 5 is opened on the side of the top of the display screen frame 1 close to the display screen 2, an extrusion groove 6 is opened on the side of the bottom of the display screen 2 frame close to the display screen 2, a reciprocating screw rod 7 is rotatably connected in the first slide groove 5, one end of the reciprocating screw rod 7 is fixedly connected to the output end of the motor 4, a first slider 8 is arranged in the first slide groove 5, a square groove 9 is opened at the end of the first slider 8 away from the first slide groove 5, a fixed plate 10 is slidably connected in the square groove 9, a second slide groove 11 is opened on the side of the fixed plate 10 close to the first slide groove 5, a second slider 12 is arranged in the second slide groove 11, a cleaning cotton brush 13 is fixedly connected to one side of the second slider 12, and an extrusion shaft 14 is fixedly connected to the bottom end of the fixed plate 10.

[0018] A disassembly switch 15 is fixedly connected to the top of the cleaning cotton brush 13. The disassembly switch 15 is designed as a ring structure, which is convenient for pulling out the cleaning cotton brush 13 for replacement. The first slider 8 slides with the first slide groove 5, and the first slider 8 is threadedly connected with the reciprocating screw 7, which is convenient for the reciprocating screw 7 to transmit the first slider 8. The second slide groove 11 and the second slider 12 are both designed as T-shaped structures. The second slider 12 is slidably connected with the second slide groove 11, which is convenient for disassembling and assembling the cleaning cotton brush 13. The extrusion groove 6 is designed as a curved structure, and the extrusion shaft 14 is slidably connected with the extrusion groove 6, which is convenient for the extrusion groove 6 to extrude the extrusion shaft 14, so that the extrusion shaft 14 moves up and down.

[0019] Specifically, when the utility model is used, the motor 4 is started, the motor 4 drives the reciprocating screw 7 to rotate, the rotating reciprocating screw 7 drives the first slider 8 to slide back and forth in the first slide groove 5, the reciprocating first slider 8 drives the fixed plate 10 in the square groove 9 to reciprocate, the reciprocating fixed plate 10 drives the second slider 12 to reciprocate, the reciprocating second slider 12 drives the cleaning cotton brush 13 to reciprocate, the reciprocating fixed plate 10 drives the cleaning cotton brush 13 to reciprocate and drives the extrusion shaft 14 to reciprocate at the same time, and since the extrusion shaft 14 is slidably connected to the extrusion groove 6, the extrusion shaft 1 The extrusion shaft 14 moves up and down along the extrusion groove 6 while performing reciprocating motion, the extrusion shaft 14 that moves up and down drives the fixing plate 10 to move up and down, the fixing plate 10 that moves up and down drives the second slider 12 to move up and down, the second slider 12 that moves up and down drives the cleaning cotton brush 13 to move up and down, the cleaning cotton brush 13 moves up and down while performing reciprocating motion, and can effectively clean the surface of the display screen 2, and the cleaning effect is good. At the same time, since the cleaning cotton brush 13 is slidably connected to the fixing plate 10, when the cleaning cotton brush 13 needs to be replaced, the cleaning cotton brush 13 can be taken out by directly lifting the disassembly switch 15, and the disassembly and maintenance are relatively convenient.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A display device for realizing geographic information visualization, characterized in that: The invention comprises a display screen frame (1), wherein a display screen (2) is fixedly mounted inside the display screen frame (1), a side of the display screen frame (1) away from the display screen (2) is fixedly connected to a symmetrically arranged mounting bracket (3), a motor (4) is fixedly mounted on one side of the top of the display screen frame (1), a first slide groove (5) is provided on a side of the top of the display screen frame (1) close to the display screen (2), an extrusion groove (6) is provided on a side of the bottom of the display screen (2) frame close to the display screen (2), a reciprocating screw rod (7) is rotatably connected in the first slide groove (5), and the reciprocating screw rod (7) one end is fixedly connected to the output end of the motor (4), a first sliding block (8) is arranged in the first sliding groove (5), a square groove (9) is provided at the end of the first sliding block (8) away from the first sliding groove (5), a fixed plate (10) is slidably connected in the square groove (9), a second sliding groove (11) is provided on the side of the fixed plate (10) close to the first sliding groove (5), a second sliding block (12) is arranged in the second sliding groove (11), a cleaning cotton brush (13) is fixedly connected to one side of the second sliding block (12), and an extrusion shaft (14) is fixedly connected to the bottom end of the fixed plate (10).

2. A display device for realizing geographic information visualization according to claim 1, characterized in that: A disassembly switch (15) is fixedly connected to the top end of the cleaning cotton brush (13), and the disassembly switch (15) is designed as a ring structure.

3. A display device for realizing geographic information visualization according to claim 1, characterized in that: The first sliding block (8) slides with the first sliding groove (5), and the first sliding block (8) is threadedly connected to the reciprocating screw rod (7).

4. A display device for realizing geographic information visualization according to claim 1, characterized in that: The second sliding groove (11) and the second sliding block (12) are both designed as T-shaped structures, and the second sliding block (12) is slidably connected to the second sliding groove (11).

5. The display device for realizing geographic information visualization according to claim 1, characterized in that: The extrusion groove (6) is designed as a curved structure, and the extrusion shaft (14) is slidably connected to the extrusion groove (6).

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