Mobile image display device

Abstract

The utility model discloses a mobile image display device which comprises a mobile box body, both sides of the mobile box body are provided with storage grooves, the upper end in the mobile box body is provided with a rotation driving structure, and the two storage grooves are internally provided with display positioning structures; the rotary driving structure comprises a motor, a worm, two linkage gears, two rotating shafts, a worm gear and two driven gears; the utility model relates to the technical field of mobile display, a rotary driving structure and a display positioning structure are adopted, the display angles of two displays can be adjusted according to different display requirements during use, the purposes of front and back display and side-by-side display can be achieved, different display requirements can be met, and the display effect is good. In addition, the storage mode of the storage groove is adopted, rapid storage of the displayer can be achieved, and follow-up movement operation of the display equipment is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile display, in particular to mobile image display equipment. Background Art

[0002] Display fixtures usually refer to special equipment or structures used to display artworks, exhibits or products. The design and layout of display fixtures are crucial to the display effect of exhibits. They can help attract the audience's attention, highlight the characteristics of exhibits, and create an environment suitable for the atmosphere of exhibits.

[0003] Most of the current mobile display devices are operated in a fixed installation manner. When faced with different display needs, the display direction of the display device cannot be adjusted, which has certain disadvantages in use. In addition, the display devices in a fixed installation manner cannot be quickly stored, which is not conducive to subsequent mobile operations. In view of this, there may be technical means to solve the above problems in the prior art, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a mobile image display device comprises a mobile box, both sides of the mobile box are provided with storage slots, the upper end of the mobile box is provided with a rotation drive structure, and the two storage slots are provided with display positioning structures;

[0005] The rotary drive structure comprises: a motor, a worm, two linkage gears, two rotating shafts, a worm wheel and two driven gears;

[0006] The motor is fixedly installed on one side of the upper end of the moving box body, the worm is fixedly installed on the driving end of the motor, the two linkage gears are movably installed on the upper end of the moving box body, the two rotating shafts are movably embedded in one side of the two storage grooves, the worm wheel is fixedly installed on the upper end of one of the rotating shafts, and the two driven gears are respectively installed on the upper ends of the two rotating shafts and are respectively meshed with the two linkage gears.

[0007] Preferably, the display positioning structure comprises: two mounting frames, two display screens, two positioning frames, a double-headed motor and two positioning blocks;

[0008] The two mounting frames are respectively installed on the upper ends of the two rotating shafts, the two display screens are respectively fixedly installed in the two mounting frames, the two positioning frames are respectively installed on the outsides of the two mounting frames, the double-headed motor is movably embedded in the center of the rear side of the mobile box, and the two positioning blocks are respectively installed on the driving ends of the double-headed motor.

[0009] Preferably, a plurality of universal movable wheels are provided at the lower end of the movable box.

[0010] Preferably, the worm wheel meshes with the worm.

[0011] Preferably, a positioning hole is processed on the upper end of the positioning frame.

[0012] Beneficial Effects

[0013] The utility model provides a mobile image display device, which has the following beneficial effects: the rotating drive structure and the display positioning structure adopted in this case can adjust the display angles of the two displays according to different display needs when in use, and can achieve the purpose of front and back display and side by side display, which can meet different display needs, and the storage method of the storage slot can realize the rapid storage of the display, which is convenient for the subsequent mobile operation of the display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of the mobile image display device of the present invention.

[0015] Figure 2 It is a rear view structural schematic diagram of the mobile image display device of the utility model.

[0016] Figure 3 It is a partial three-dimensional structural schematic diagram of the mobile image display device of the utility model.

[0017] Figure 4 It is a schematic diagram of the enlarged structure of the mobile image display device at "A" of the utility model.

[0018] In the figure: 1. mobile box, 2. storage slot, 3. motor, 4. worm, 5. linkage gear, 6. rotating shaft, 7. worm wheel, 8. driven gear, 9. installation frame, 10. display screen, 11. positioning frame, 12. double-head motor, 13. positioning block, 14. universal moving wheel, 15. positioning hole. DETAILED DESCRIPTION

[0019] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0020] Example: See Figure 1-4 In order to solve the problem that the current fixed display equipment cannot be stored, a mobile image display device is provided, including a mobile box 1, storage slots 2 are provided on both sides of the mobile box 1, a rotating drive structure is provided at the upper end of the mobile box 1, and display positioning structures are provided in the two storage slots 2;

[0021] The rotary drive structure includes: a motor 3, a worm 4, two linkage gears 5, two rotating shafts 6, a worm wheel 7 and two driven gears 8;

[0022] The motor 3 is fixedly installed on one side of the upper end of the mobile box 1, the worm 4 is fixedly installed on the driving end of the motor 3, the two linkage gears 5 are movably installed on the upper end of the mobile box 1, the two rotating shafts 6 are movably embedded in one side of the two storage grooves 2, the worm wheel 7 is fixedly installed on the upper end of one of the rotating shafts 6, and the two driven gears 8 are respectively installed on the upper ends of the two rotating shafts 6, and are respectively meshed with the two linkage gears 5.

[0023] When in use, the staff first moves the device to the specified position, and supports the device as a whole through the provided mobile box 1, and performs the display operation of the front and back sides through the provided display positioning structure. When side-by-side display is required, the provided motor 3 drives the worm 4 to rotate, and under the meshing action of the worm 4 and the worm wheel 7, one of the rotating shafts 6 is driven to rotate through the worm wheel 7, and under the mutual meshing action of the two driven gears 8 and the two linkage gears 5, the two rotating shafts 6 rotate in opposite directions, driving the display positioning structure to rotate, so that the display positioning structure is displayed side by side, and when it is necessary to store and display the front and back sides, the display positioning structure is flipped by the motor 3 and stored in the storage slot 2, and the storage and front and back display operations can be performed.

[0024] Further, the display positioning structure includes: two mounting frames 9, two display screens 10, two positioning frames 11, a double-headed motor 12 and two positioning blocks 13;

[0025] The two mounting frames 9 are respectively installed on the upper ends of the two rotating shafts 6, the two display screens 10 are respectively fixedly installed in the two mounting frames 9, the two positioning frames 11 are respectively installed on the outsides of the two mounting frames 9, the double-headed motor 12 is movably embedded in the rear center of the mobile box 1, and the two positioning blocks 13 are respectively installed on the driving ends of the double-headed motor 12.

[0026] During the display process, the display screen 10 is supported and fixed by the set installation frame 9. When the display screens 10 are displayed side by side, the display angle of the display screen 10 can be changed by rotating the installation frame 9 following the rotating shaft 6. When it is necessary to display the front and back sides and store the display screen 10, the installation frame 9 is rotated into the storage slot 2, and the positioning hole 15 at the upper end of the positioning frame 11 is mounted on the upper end of the positioning block 13. The double-headed motor 12 works to drive the two positioning blocks 13 to rotate 90 degrees, and the positioning frame 11 is clamped and fixed by the positioning blocks 13 to achieve the purpose of front and back display and storage of the display screen 10.

[0027] Furthermore, a plurality of universal moving wheels 14 are provided at the lower end of the moving box 1 .

[0028] Furthermore, the worm wheel 7 is meshed with the worm 4 .

[0029] Furthermore, a positioning hole 15 is processed at the upper end of the positioning frame 11 .

[0030] 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 mobile image display device, comprising a mobile housing (1), characterized in that: The movable box (1) is provided with storage grooves (2) on both sides, the upper end of the movable box (1) is provided with a rotation driving structure, and the two storage grooves (2) are provided with display positioning structures; The rotary drive structure comprises: a motor (3), a worm (4), two linkage gears (5), two rotating shafts (6), a worm wheel (7) and two driven gears (8); The motor (3) is fixedly mounted on one side of the upper end of the movable housing (1); the worm (4) is fixedly mounted on the driving end of the motor (3); the two linkage gears (5) are movably mounted on the upper end of the movable housing (1); the two rotating shafts (6) are movably embedded in one side of the two receiving grooves (2); the worm wheel (7) is fixedly mounted on the upper end of one of the rotating shafts (6); and the two driven gears (8) are respectively mounted on the upper ends of the two rotating shafts (6) and are respectively meshed with the two linkage gears (5).

2. The mobile image display device according to claim 1, characterized in that: The display positioning structure comprises: two installation frames (9), two display screens (10), two positioning frames (11), a double-headed motor (12) and two positioning blocks (13); The two mounting frames (9) are respectively mounted on the upper ends of the two rotating shafts (6); the two display screens (10) are respectively fixedly mounted in the two mounting frames (9); the two positioning frames (11) are respectively mounted on the outsides of the two mounting frames (9); the double-headed motor (12) is movably embedded in the rear center of the movable box (1); and the two positioning blocks (13) are respectively mounted on the driving ends of the double-headed motor (12).

3. The mobile image display device according to claim 1, characterized in that: The lower end of the movable box (1) is provided with a plurality of universal movable wheels (14).

4. The mobile image display device according to claim 1, characterized in that: The worm wheel (7) meshes with the worm (4).

5. The mobile image display device according to claim 2, characterized in that: A positioning hole (15) is processed on the upper end of the positioning frame (11).

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