A three-dimensional inclined dot matrix graphic display device

Abstract

The utility model discloses a three-dimensional inclined dot matrix graphic display device, which relates to the technical field of display devices and comprises a box body, wherein a plurality of rows of brackets are fixedly arranged in the box body, a plurality of columns of multi-section cylinders are fixedly arranged on each row of brackets, a display board is installed on the top of the telescopic end of each multi-section cylinder, the display board is inclined, the height of the upper vertex of each row of multi-section cylinders increases step by step from front to back, and a tilted image display surface is formed after part of the display board is lifted by the multi-section cylinders. The utility model can lift part of the display board by injecting air into different multi-section cylinders, thereby forming a tilted image display surface, and can produce artistic effects of various patterns and various text changes by controlling the lifting of different multi-section cylinders, bringing a sense of freshness to people, and at the same time satisfying the display of more display contents by changes, making the display effect more substantial, and also enhancing the appeal of art, and also enhancing the attraction to the audience.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a three-dimensional inclined plane dot matrix graphic display device. Background Art

[0002] Graphic displays are usually required in memorial halls, museums and other explanation and celebration occasions. Traditional graphic display methods include paintings, sculptures, televisions, projection equipment, etc. However, as people pursue novelty and desire artistic changes, traditional graphic display methods can no longer meet people's needs. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a three-dimensional inclined dot matrix graphic display device, which forms an artistic effect of multiple patterns and multiple text changes, giving people a sense of freshness, and uses changes to satisfy the display of more display content, making the display effect more substantial.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a three-dimensional inclined dot matrix graphic display device, including a box body, a plurality of rows of brackets are fixedly arranged in the box body, a plurality of columns of multi-section cylinders are fixedly arranged on each row of the brackets, a display board is installed on the top of the telescopic end of each multi-section cylinder, the display board is inclined, and the height of the upper vertex of each row of the multi-section cylinders increases step by step from front to back, and a tilted image display surface is formed by lifting part of the display board through the multi-section cylinders.

[0005] Preferably, the multi-section cylinder includes a base, an outer cylinder, a middle cylinder, an inner cylinder, and a shaft head. The base is fixedly mounted on the bracket, the outer cylinder is threadedly screwed on the base, the middle cylinder is slidably disposed in the outer cylinder, the inner cylinder is slidably disposed in the middle cylinder, the shaft head is fixedly mounted on the top of the inner cylinder, the display board is fixedly mounted on the shaft head, and the base is provided with an air inlet and outlet pipe connected to the interior of the outer cylinder.

[0006] Preferably, a tension spring is provided inside the multi-section cylinder, and two ends of the tension spring are respectively fixedly connected to the shaft head and the base.

[0007] Preferably, an upper adjusting sleeve is fixedly provided on the inner side of the upper end of the outer cylinder and the inner side of the upper end of the middle cylinder, and a lower adjusting sleeve is fixedly provided on the outer side of the lower end of the middle cylinder and the outer side of the lower end of the inner cylinder. The upper adjusting sleeve is provided with a protrusion, and the lower adjusting sleeve is provided with a recessed portion matching the protrusion. When the inner cylinder and the middle cylinder are extended, the lower adjusting sleeve contacts the upper adjusting sleeve.

[0008] Preferably, the tops of the outer cylinder barrel and the middle cylinder barrel are both threadedly screwed with upper cylinder covers, the bottoms of the inner cylinder barrel and the middle cylinder barrel are both threadedly screwed with lower cylinder sleeves, and guide sleeves are installed on the inner side of the upper cylinder cover and the outer side of the lower cylinder sleeve.

[0009] Beneficial Effects

[0010] The utility model provides a three-dimensional inclined dot matrix graphic display device, which has the following beneficial effects: the utility model can raise part of the display board by injecting air into different multi-section cylinders, thereby forming an inclined image display surface, and can produce artistic effects of various patterns and various text changes by controlling the lifting of different multi-section cylinders, which brings a sense of freshness to people, and at the same time satisfies the display of more display contents with changes, making the display effect more substantial, and also enhancing the artistic appeal and the attraction to the audience; the multi-section cylinder can increase the extension length and reduce the height of the display surface, which is convenient for people to observe, and at the same time can make the inclined image display surface more inclined, further improving the three-dimensional sense; the multi-section cylinder can be retracted by the tension spring, and the lifting and lowering of the multi-section cylinder can be controlled by a single pipeline, so that the multi-section cylinder reduces the occupied space under the premise of ensuring the extension length, and a small number of rotating display boards can be aligned by providing an upper adjustment sleeve and a lower adjustment sleeve to ensure the neatness of the display board after lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a side view of the internal structure of the utility model;

[0012] Figure 2 It is the internal structure diagram of the multi-section cylinder;

[0013] Figure 3 for Figure 2 A partial enlarged view of middle A;

[0014] Figure 4 for Figure 2 A partial enlarged view of B in the middle;

[0015] Figure 5 It is a stereoscopic view of the upper adjustment sleeve and the lower adjustment sleeve.

[0016] In the figure: 1. Box body; 2. Bracket; 3. Multi-section cylinder; 3-1. Base; 3-2. Outer cylinder; 3-3. Middle cylinder; 3-4. Inner cylinder; 3-5. Shaft head; 3-6. Tension spring; 3-7. Upper adjustment sleeve; 3-8. Lower adjustment sleeve; 3-9. Guide sleeve; 3-10. Upper cylinder cover; 3-11. Lower cylinder sleeve; 3-12. Inlet and outlet pipes; 4. Display board. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] See also Figure 1-5 The utility model provides a technical solution: a three-dimensional inclined dot matrix graphic display device, including a box body 1, a plurality of rows of brackets 2 are fixedly arranged in the box body 1, a plurality of columns of multi-section cylinders 3 are fixedly arranged on each row of brackets 2, a display board 4 is installed on the top of the telescopic end of each multi-section cylinder 3, the display board 4 is inclined, and the height of the upper vertex of each row of multi-section cylinders 3 increases step by step from front to back. By injecting air into different multi-section cylinders 3, part of the display board 4 can be lifted to form an inclined image display surface. The extension length can be increased by the multi-section cylinders 3, and the height of the display surface is reduced, which is convenient for personnel to observe. At the same time, the inclined image display surface can be made more inclined, thereby improving the three-dimensional effect.

[0019] As an embodiment of the utility model, the multi-section cylinder 3 includes a base 3-1, an outer cylinder 3-2, a middle cylinder 3-3, an inner cylinder 3-4, and a shaft head 3-5. The base 3-1 is fixedly mounted on the bracket 2, the outer cylinder 3-2 is threadedly screwed on the base 3-1, the middle cylinder 3-3 is slidably arranged in the outer cylinder 3-2, the inner cylinder 3-4 is slidably arranged in the middle cylinder 3-3, the shaft head 3-5 is fixedly mounted on the top of the inner cylinder 3-4, the display board 4 is fixedly mounted on the shaft head 3-5, the base 3-1 is provided with an inlet and outlet pipe 3-12 connected to the inside of the outer cylinder 3-2, and the multi-section cylinder 3 is provided with a tension spring 3-6. The two ends of the tension spring 3-6 are respectively fixedly connected to the shaft head 3-5 and the base 3-1 to ensure that the connection between the tension spring 3-6, the shaft head 3-5 and the base 3-1 will not rotate, so that the tension spring 3-6 can prevent the display board 4 from rotating at a large angle, and injecting air into the outer cylinder 3-2 through the inlet and outlet pipes 3-12 can make the middle cylinder 3-3 and the inner cylinder 3-4 rise, and after the air is exhausted, the middle cylinder 3-3 and the inner cylinder 3-4 can be pulled into the outer cylinder 3-2 through the tension spring 3-6, so that the lifting and lowering of the multi-section cylinder 3 can be controlled by a single pipeline, so that the multi-section cylinder 3 reduces the occupied space while ensuring the extended length.

[0020] As an embodiment of the present utility model, an upper adjusting sleeve 3-7 is fixedly provided on the inner side of the upper end of the outer cylinder 3-2 and the inner side of the upper end of the middle cylinder 3-3, and a lower adjusting sleeve 3-8 is fixedly provided on the outer side of the lower end of the middle cylinder 3-3 and the outer side of the lower end of the inner cylinder 3-4. The upper adjusting sleeve 3-7 is provided with a protrusion, which can be V-shaped, and the lower adjusting sleeve 3-8 is provided with a recessed portion matching the protrusion. When the inner cylinder 3-4 and the middle cylinder 3-3 are extended, the lower adjusting sleeve 3-8 contacts the upper adjusting sleeve 3-7. After the middle cylinder 3-3 and the inner cylinder 3-4 are extended, the display board 4 rotated by a small angle can be aligned through the cooperation of the protrusion and the recessed portion, so as to ensure that the display board 4 is neat and complete after being raised.

[0021] As an embodiment of the utility model, the tops of the outer cylinder 3-2 and the middle cylinder 3-3 are both threadedly screwed with the upper cylinder cover 3-10, the bottoms of the inner cylinder 3-4 and the middle cylinder 3-3 are both threadedly screwed with the lower cylinder sleeve 3-11, and the inner side of the upper cylinder cover 3-10 and the outer side of the lower cylinder sleeve 3-11 are both installed with guide sleeves 3-9.

[0022] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0023] 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 three-dimensional inclined dot matrix graphic display device, characterized in that: The invention comprises a box body (1), wherein a plurality of rows of brackets (2) are fixedly arranged in the box body (1), a plurality of columns of multi-section cylinders (3) are fixedly arranged on each row of the brackets (2), a display board (4) is installed on the top of the telescopic end of each multi-section cylinder (3), the display board (4) is arranged obliquely, and the height of the upper apex of each row of the multi-section cylinders (3) increases step by step from front to back, and a tilted image display surface is formed by lifting a part of the display board (4) through the multi-section cylinders (3).

2. A three-dimensional inclined dot matrix graphic display device according to claim 1, characterized in that: The multi-section cylinder (3) comprises a base (3-1), an outer cylinder (3-2), a middle cylinder (3-3), an inner cylinder (3-4), and an axis head (3-5); the base (3-1) is fixedly mounted on the bracket (2); the outer cylinder (3-2) is threadedly screwed on the base (3-1); the middle cylinder (3-3) is slidably arranged in the outer cylinder (3-2); the inner cylinder (3-4) is slidably arranged in the middle cylinder (3-3); the axis head (3-5) is fixedly mounted on the top of the inner cylinder (3-4); the display board (4) is fixedly mounted on the axis head (3-5); and the base (3-1) is provided with an air inlet and outlet pipe (3-12) connected to the interior of the outer cylinder (3-2).

3. A three-dimensional inclined dot matrix graphic display device according to claim 2, characterized in that: A tension spring (3-6) is provided inside the multi-section cylinder (3), and two ends of the tension spring (3-6) are respectively fixedly connected to the shaft head (3-5) and the base (3-1).

4. A three-dimensional inclined dot matrix graphic display device according to any one of claims 2 or 3, characterized in that: An upper adjusting sleeve (3-7) is fixedly arranged on the inner side of the upper end of the outer cylinder (3-2) and the inner side of the upper end of the middle cylinder (3-3), and a lower adjusting sleeve (3-8) is fixedly arranged on the outer side of the lower end of the middle cylinder (3-3) and the outer side of the lower end of the inner cylinder (3-4). The upper adjusting sleeve (3-7) is provided with a protruding portion, and the lower adjusting sleeve (3-8) is provided with a recessed portion matching the protruding portion. When the inner cylinder (3-4) and the middle cylinder (3-3) are extended, the lower adjusting sleeve (3-8) contacts the upper adjusting sleeve (3-7).

5. The three-dimensional inclined dot matrix graphic display device according to claim 2, characterized in that: The tops of the outer cylinder barrel (3-2) and the middle cylinder barrel (3-3) are both threadedly screwed with an upper cylinder cover (3-10), the bottoms of the inner cylinder barrel (3-4) and the middle cylinder barrel (3-3) are both threadedly screwed with a lower cylinder sleeve (3-11), and a guide sleeve (3-9) is installed on the inner side of the upper cylinder cover (3-10) and the outer side of the lower cylinder sleeve (3-11).

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