Height-adjustable projection device based on animation design

Abstract

The utility model belongs to the technical field of projection equipment, and particularly relates to a height-adjustable projection device based on animation design, which comprises a dismounting and mounting assembly, the dismounting and mounting assembly comprises two inserting blocks, a first square plate is fixedly connected behind the two inserting blocks, and a second square plate is fixedly connected behind the two inserting blocks. First cylinders are fixedly connected to the left side and the right side of the rear portion of the first square plate, springs are fixedly connected to the positions, surrounding the outer sides of the two first cylinders, of the left side and the right side of the rear portion of the first square plate, a second square plate is fixedly connected to the rear portions of the two first cylinders, and a handle is fixedly connected to the rear portion of the second square plate. Through the design of the dismounting assembly and the first fixing block, a maintainer can quickly take down the projector, the maintenance difficulty and time cost are greatly reduced, potential safety hazards caused by high-altitude operation are also reduced, the projector can be easily transferred between fixing supports in different places through the design of the dismounting assembly and the first fixing block, and the maintenance efficiency is improved. And diversified use scenes are met.

Description

Technical Field

[0001] This utility model belongs to the field of projection equipment technology, specifically an adjustable-height projection device for animation design. Background Technology

[0002] A projection device is a device that converts image or video signals into light signals and then magnifies and projects them onto a screen, wall, or other surface through an optical system to present magnified image or video content.

[0003] Projection devices can be categorized into several types based on their projection methods: front projection (the projector and the viewer are on the same side of the screen), rear projection (the projector and the viewer are on opposite sides of the screen), ceiling-mounted projection (the projector is fixed to a location such as the ceiling), desktop projection (the projector is placed directly on a flat surface), and portable projection (a flexible projection method suitable for mobile scenarios).

[0004] Traditional ceiling-mounted projectors are fixed to the ceiling after installation. If a malfunction occurs or maintenance work such as regular cleaning of the filter or replacement of the bulb is required, the disassembly process is complicated and often requires professional personnel to use ladders and tools to spend a long time to operate, and there are also risks of working at height. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve at least one of the technical problems mentioned in the background technology, this utility model proposes an adjustable height projection device for animation design.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The present utility model provides an adjustable height projection device for animation design, which includes a disassembly and assembly component. The disassembly and assembly component includes two plug-in blocks. A first square plate is fixedly connected to the rear of the two plug-in blocks. A first cylinder is fixedly connected to the left and right sides of the rear of the first square plate. Springs are fixedly connected to the left and right sides of the rear of the first square plate around the outer positions of the two first cylinders. A second square plate is fixedly connected to the rear of the two first cylinders. A handle is fixedly connected to the rear of the second square plate.

[0007] Preferably, a first fixing block is slidably connected to the outer wall of the first square plate. The first fixing block includes a second fixing block. A T-shaped sliding groove is provided on the right side of the second fixing block. A first round hole is provided on both the left and right sides of the upper rear position of the inner wall of the T-shaped sliding groove. A square sliding groove is provided behind the two first round holes. A second round hole is provided on both the left and right sides of the inner wall of the square sliding groove, penetrating the inside and outside.

[0008] Preferably, the inner wall of the first circular hole is slidably connected to the outer wall of the insertion block, the inner wall of the square sliding groove is slidably connected to the outer wall of the first square plate, the rear of the inner wall of the square sliding groove is fixedly connected to the other end of the spring, and the inner wall of the second circular hole is slidably connected to the outer wall of the first cylinder.

[0009] Preferably, a telescopic mechanism is fixedly connected above the second fixing block. The telescopic mechanism includes an electric telescopic rod, an mounting plate is fixedly connected above the electric telescopic rod, and the lower part of the electric telescopic rod is fixedly connected to the upper part of the second fixing block.

[0010] Preferably, the inner wall of the T-shaped sliding groove is slidably connected to a connector, the connector including an H-shaped sliding block, a second cylinder is fixedly connected below the H-shaped sliding block, a fixing plate is fixedly connected below the second cylinder, and insertion slots are provided on the left and right sides above the rear of the H-shaped sliding block.

[0011] Preferably, the outer wall of the H-shaped sliding block is slidably connected to the inner wall of the T-shaped sliding groove, and the inner wall of the insertion groove is slidably connected to the outer wall of the insertion block.

[0012] Preferably, a projector is fixedly connected to the bottom of the fixing plate.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The present invention relates to an adjustable-height projection device for animation design. Traditional ceiling-mounted projectors are fixed to the ceiling after installation. If a malfunction occurs or maintenance work such as regular cleaning of the filter or replacement of the bulb is required, the disassembly process is complicated and often requires professional personnel to use ladders and tools to spend a long time. There are also risks associated with working at height. The design of the disassembly and assembly components and the first fixing block allows maintenance personnel to quickly remove the projector, which greatly reduces the difficulty and time cost of maintenance and also reduces the safety hazards caused by working at height.

[0015] 2. The present invention provides an adjustable height projection device for animation design. Animation design studios may need to adjust the position of the projector or use the same projector in different venues due to changes in project requirements. Fixed projectors are difficult to meet the needs of such flexible use. However, the design of the disassembly and assembly components and the first fixing block allows the projector to be easily moved between fixed supports in different venues, meeting diverse usage scenarios. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the disassembly and assembly components in this utility model;

[0020] Figure 4 This is a schematic diagram of the No. 1 fixing block and the telescopic mechanism in this utility model;

[0021] Figure 5 This is a schematic diagram of the connector and projector structure in this utility model.

[0022] In the diagram: 1. Assembly / Disassembly Components; 2. Fixing Block 1; 3. Telescopic Mechanism; 4. Connector; 5. Projector; 11. Insertion Block; 12. Square Plate 1; 13. Cylinder 1; 14. Spring; 15. Square Plate 2; 16. Handle; 21. Fixing Block 2; 22. T-shaped Sliding Groove; 23. Circular Hole 1; 24. Square Sliding Groove; 25. Circular Hole 2; 31. Electric Telescopic Rod; 32. Mounting Plate; 41. H-shaped Sliding Block; 42. Cylinder 2; 43. Fixing Plate; 44. Insertion Groove. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figures 1 to 4As shown in the embodiment of this utility model, an adjustable-height projection device for animation design includes a disassembly and assembly component 1. The disassembly and assembly component 1 comprises two plug-in blocks 11, with a first square plate 12 fixedly connected to the rear of each plug-in block 11. A first cylinder 13 is fixedly connected to the left and right sides of the rear of the first square plate 12. Springs 14 are fixedly connected to the left and right sides of the rear of the first square plate 12 around the outer sides of the two first cylinders 13. A second square plate 15 is fixedly connected to the rear of the two first cylinders 13. A handle 16 is fixedly connected to the rear of the second square plate 15. A first fixing block 2 is slidably connected to the outer wall of the first square plate 12. The first fixing block 2 includes a second fixing block 21, and a T-shaped sliding groove 22 is provided on the right side of the second fixing block 21. On the left and right sides of the upper rear position of the inner wall of the T-shaped sliding groove 22, there are two circular holes 23. A square sliding groove 24 is opened behind the two circular holes 23. On the left and right sides of the rear rear of the square sliding groove 24, there are two circular holes 25 that pass through the inside and outside. The inner wall of the first circular hole 23 is slidably connected to the outer wall of the plug block 11. The inner wall of the square sliding groove 24 is slidably connected to the outer wall of the first square plate 12. The rear of the inner wall of the square sliding groove 24 is fixedly connected to the other end of the spring 14. The inner wall of the second circular hole 25 is slidably connected to the outer wall of the first cylinder 13. A telescopic mechanism 3 is fixedly connected above the second fixing block 21. The telescopic mechanism 3 includes an electric telescopic rod 31. An installation plate 32 is fixedly connected above the electric telescopic rod 31. The lower part of the electric telescopic rod 31 is fixedly connected to the upper part of the second fixing block 21.

[0025] The projector 5 can be quickly disassembled and assembled by the cooperation of disassembly and assembly component 1 and fixing block 2. During use, by grasping handle 16 and pulling it backward, square plate 15 causes cylinder 13, square plate 12, round hole 25, and square sliding groove 24 to slide. Insertion block 11 slides and disengages from round hole 23 and sliding groove 44. At this point, moving H-shaped sliding block 41 to the right so that it slides and disengages from T-shaped sliding groove 22 completes disassembly. During installation, by pulling handle 16, insert insertion block 11 into the inner wall of round hole 23, then align H-shaped sliding block 41 with T-shaped sliding groove 22 and slide it to its deepest point. At this point, releasing handle 16 allows spring 14 to push square plate 12 through elastic force, causing plug block 11 to slide into plug slot 44 for fixing, thus completing the installation. Traditional ceiling-mounted projectors are fixed to the ceiling after installation. If a malfunction occurs or maintenance work such as regular cleaning of the filter or replacement of the bulb is required, the disassembly process is complicated and often requires professional personnel to use ladders and tools to spend a long time operating, and there is also the risk of working at height. The design of disassembly and assembly component 1 and fixing block 2 allows maintenance personnel to quickly remove the projector 5, greatly reducing the maintenance difficulty and time cost, and also reducing the safety hazards caused by working at height.

[0026] Animation design studios may need to adjust the projector position or use the same projector in different venues due to changes in project requirements. Fixed projectors are difficult to meet the needs of such flexible use. However, the design of disassembly component 1 and fixing block 2 allows the projector 5 to be easily moved between fixed supports in different venues, meeting diverse usage scenarios.

[0027] The height of the projector 5 can be adjusted by the electric telescopic rod 31, and the mounting plate 32 is installed on the ceiling.

[0028] like Figure 5 As shown, a connector 4 is slidably connected to the inner wall of the T-shaped sliding groove 22. The connector 4 includes an H-shaped sliding block 41. A second cylinder 42 is fixedly connected below the H-shaped sliding block 41. A fixing plate 43 is fixedly connected below the second cylinder 42. Insertion slots 44 are provided on the left and right sides above the rear of the H-shaped sliding block 41. The outer wall of the H-shaped sliding block 41 is slidably connected to the inner wall of the T-shaped sliding groove 22. The inner wall of the insertion slot 44 is slidably connected to the outer wall of the insertion block 11. A projector 5 is fixedly connected below the fixing plate 43.

[0029] Working principle: The projector 5 can be quickly disassembled and assembled by the cooperation of disassembly and assembly component 1 and fixing block 2. During use, by grasping handle 16 and pulling it backward, square plate 15 drives cylinder 13, square plate 12, round hole 25, and square sliding groove 24 to slide. Insertion block 11 slides and disengages from round hole 23 and sliding groove 44. At this point, moving H-shaped sliding block 41 to the right so that it slides and disengages from T-shaped sliding groove 22 completes disassembly. During installation, by pulling handle 16, inserting insertion block 11 into the inner wall of round hole 23, and then aligning H-shaped sliding block 41 with T-shaped sliding groove 22 and inserting it. At the deepest point, release handle 16 to allow spring 14 to push square plate 12 through elasticity, causing plug block 11 to slide into plug slot 44 for fixing, thus completing the installation. Traditional ceiling-mounted projectors are fixed to the ceiling after installation. If a malfunction occurs or maintenance work such as regular cleaning of the filter or replacement of the bulb is required, the disassembly process is complicated and often requires professional personnel to use ladders and tools to spend a long time. There is also the risk of working at height. The design of disassembly and assembly component 1 and fixing block 2 allows maintenance personnel to quickly remove projector 5, greatly reducing maintenance difficulty and time costs, and also reducing the safety hazards caused by working at height.

[0030] Animation design studios may need to adjust the projector position or use the same projector in different venues due to changes in project requirements. Fixed projectors are difficult to meet the needs of such flexible use. However, the design of disassembly component 1 and fixing block 2 allows the projector 5 to be easily moved between fixed supports in different venues, meeting diverse usage scenarios.

[0031] The height of the projector 5 can be adjusted by the electric telescopic rod 31, and the mounting plate 32 is installed on the ceiling.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable-height projection device for animation design, comprising a detachable assembly (1), characterized in that: The disassembly and assembly assembly (1) includes two plug-in blocks (11). A first square plate (12) is fixedly connected to the rear of the two plug-in blocks (11). A first cylinder (13) is fixedly connected to the left and right sides of the rear of the first square plate (12). Springs (14) are fixedly connected to the left and right sides of the rear of the first square plate (12) around the outer side of the two first cylinders (13). A second square plate (15) is fixedly connected to the rear of the two first cylinders (13). A handle (16) is fixedly connected to the rear of the second square plate (15).

2. The adjustable-height projection device for animation design according to claim 1, characterized in that: The outer wall of the first square plate (12) is slidably connected to a first fixing block (2). The first fixing block (2) includes a second fixing block (21). A T-shaped sliding groove (22) is provided on the right side of the second fixing block (21). A first round hole (23) is provided on both the left and right sides of the upper rear position of the inner wall of the T-shaped sliding groove (22). A square sliding groove (24) is provided behind the two first round holes (23). A second round hole (25) is provided on both the left and right sides of the rear rear of the square sliding groove (24).

3. The adjustable-height projection device for animation design according to claim 2, characterized in that: The inner wall of the first circular hole (23) is slidably connected to the outer wall of the plug block (11), the inner wall of the square sliding groove (24) is slidably connected to the outer wall of the first square plate (12), the rear of the inner wall of the square sliding groove (24) is fixedly connected to the other end of the spring (14), and the inner wall of the second circular hole (25) is slidably connected to the outer wall of the first cylinder (13).

4. The adjustable-height projection device for animation design according to claim 2, characterized in that: A telescopic mechanism (3) is fixedly connected above the second fixing block (21). The telescopic mechanism (3) includes an electric telescopic rod (31). An mounting plate (32) is fixedly connected above the electric telescopic rod (31). The electric telescopic rod (31) is fixedly connected below to the top of the second fixing block (21).

5. The adjustable-height projection device for animation design according to claim 4, characterized in that: The inner wall of the T-shaped sliding groove (22) is slidably connected to a connector (4), the connector (4) includes an H-shaped sliding block (41), a second cylinder (42) is fixedly connected below the H-shaped sliding block (41), a fixing plate (43) is fixedly connected below the second cylinder (42), and insertion slots (44) are provided on the left and right sides above the rear of the H-shaped sliding block (41).

6. The adjustable-height projection device for animation design according to claim 5, characterized in that: The outer wall of the H-shaped sliding block (41) is slidably connected to the inner wall of the T-shaped sliding groove (22), and the inner wall of the insertion groove (44) is slidably connected to the outer wall of the insertion block (11).

7. The adjustable-height projection device for animation design according to claim 6, characterized in that: A projector (5) is fixedly connected below the fixing plate (43).

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