Tablet computer with projection mechanism

Abstract

The utility model relates to the field of tablet personal computers, in particular to a tablet personal computer with a projection mechanism, which comprises a fixed block and a rotating part, a sliding groove I is formed in the right side surface of the fixed block, sliding blocks I arranged at equal intervals are slidably connected to the inner wall of the sliding groove I, and a connecting plate is fixedly connected to the right side surface of each sliding block I; through the arrangement of parts such as a first sliding block, a connecting plate, a limiting block and a rotating part, the rotating part is rotated to drive a limiting groove to be connected with the limiting block, at the moment, the limiting block slides on the inner wall of the limiting groove and drives the corresponding connecting plate to move, and limiting of the connecting plate is achieved through movement of the first sliding block in a first sliding groove; the effect of opening the middle hole of the fixing block by the plurality of connecting plates is further achieved, the effect that the device can conveniently open the connecting plates to perform projection through the projection assembly is further achieved, on the contrary, the effect of protecting the lens on the surface of the projection assembly is achieved by closing the connecting plates, and the lens is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet computers, in particular to a tablet computer equipped with a projection mechanism. Background Technique

[0002] A tablet computer, also called a portable computer, is a small and portable personal computer with a touch screen as the basic input device. Its touch screen allows users to operate with a stylus or digital pen instead of a traditional keyboard or mouse. Users can input through built-in handwriting recognition, on-screen soft keyboard, voice recognition or a real keyboard.

[0003] A tablet computer equipped with a projection mechanism is installed with a projection mechanism at the end or top of the tablet computer, which can project the picture displayed on the tablet computer display screen onto a curtain or wall for the user to watch, making it more comfortable for the user to watch movies or TV dramas.

[0004] However, in the existing tablet computers equipped with a projection mechanism, the lens of the projection structure is exposed to the air. When the user accidentally places the tablet at a position with sharp objects or packs the tablet in a backpack, it is easy for the sharp objects to scratch the lens, resulting in lens damage. Moreover, the support frame used in the existing tablet computers equipped with a projection mechanism cannot be quickly disassembled, replaced and repaired after being damaged.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Content of the Utility Model

[0006] In view of the deficiencies and defects in the prior art in the above background technique, which are prone to cause sharp objects to scratch the lens and result in lens damage.

[0007] A tablet computer equipped with a projection mechanism disclosed by the utility model includes a fixed block and a rotating member. A first sliding groove is formed on the right side surface of the fixed block, and a plurality of first sliding blocks arranged at equal intervals are slidably connected to the inner wall of the first sliding groove. A connecting plate is fixedly connected to the right side surface of each first sliding block, and a limiting block is fixedly connected to the right side surface of each connecting plate. A plurality of limiting grooves arranged at equal intervals are formed on the right side surface of the rotating member, and the outer surface of each limiting block is slidably connected to the inner wall of the corresponding limiting groove.

[0008] Furthermore, a damping ring is fixedly installed on the inner wall of the rotating member, and the outer surface of the fixed block is in contact with the inner wall of the damping ring.

[0009] Furthermore, a projection assembly is fixedly connected to the left side surface of the fixed block, the outer surface of the projection assembly is fixedly connected to the body, and a display screen is fixedly installed on the upper surface of the body.

[0010] Furthermore, a connecting member 1 is fixedly connected to the left side surface of the projection assembly, and a supporting frame is sleeved on the outer surface of the connecting member 1.

[0011] Furthermore, a second connector is sleeved inside the support frame, and a second sliding block is fixedly connected to the left end of the second connector.

[0012] Furthermore, a connecting piece 3 is fixedly connected to the outer surface of the body, a sliding groove 2 is provided on the right side surface of the connecting piece 3, and an inner wall of the sliding groove 2 is slidably connected to the outer surface of the sliding block 2.

[0013] Furthermore, a threaded rod is rotatably connected inside the connecting member three, a threaded member is threadedly connected to the outer surface of the threaded rod, and the right side surface of the threaded member is fixedly connected to the inner wall of the sliding block two.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model sets a sliding block 1, a connecting plate, a limit block, a rotating member and other components. The rotating member drives the limit groove to connect with the limit block. At this time, the limit block slides on the inner wall of the limit groove and drives the corresponding connecting plate to move. The movement of the sliding block 1 inside the sliding groove 1 realizes the limitation of the connecting plate, thereby realizing the effect that multiple connecting plates open the middle hole of the fixed block, thereby realizing the effect that the device can easily open the connecting plate to project through the projection component. Conversely, the closing connecting plate realizes the effect of protecting the lens on the surface of the projection component to prevent the lens from being damaged.

[0016] 2. The utility model sets connecting member 1, connecting member 2, sliding block 2, threaded member, threaded rod and other components. The threaded rod is rotated to rotate inside the connecting member 3 and drives the threaded member to move. The sliding block 2 is driven to move inside the sliding groove 2 by the threaded member. The connecting member 2 is driven to move by the sliding block 2. At this time, the connecting member 2 slides out of the interior of the support frame, and the support frame is immediately moved to release the connection with the connecting member 1, thereby achieving the effect of disassembling the support frame, thereby achieving the device that is easy to install and disassemble the support frame, and achieves the effect of conveniently disassembling, repairing and replacing the damaged support frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2Structural schematic diagram of the connection relationship between the projection component and the first connecting piece of the present utility model;

[0020] Figure 3 Structural schematic diagram of the connection relationship between the limiting block and the limiting groove of the present utility model;

[0021] Figure 4 Structural schematic diagram of the connection relationship between the threaded rod and the threaded part of the present utility model.

[0022] In the figure: 1. Projection component; 2. Fixed block; 3. First sliding groove; 4. First sliding block; 5. Connecting plate; 6. Limiting block; 7. Rotating piece; 8. Limiting groove; 9. Damping ring; 10. Body; 11. Display screen; 12. Third connecting piece; 13. First connecting piece; 14. Support frame; 15. Second connecting piece; 16. Second sliding block; 17. Threaded part; 18. Second sliding groove; 19. Threaded rod. Detailed implementation manners

[0023] The following will disclose multiple implementation manners of the present utility model with illustrations. For the sake of clear description, many physical details will be described together in the following narration. However, it should be understood that these physical details are not used to limit the present utility model. That is to say, in some implementation manners of the present utility model, these physical details are not necessary. In addition, for the purpose of simplifying the illustrations, some conventional structures and components will be shown in a simple schematic manner in the illustrations.

[0024] Please refer to Figure 1 - Figure 4 , a tablet computer equipped with a projection mechanism of the present utility model includes a fixed block 2 and a rotating piece 7. A first sliding groove 3 is formed on the right side surface of the fixed block 2, and the first sliding groove 3 is positioned by the right side surface of the fixed block 2. The inner wall of the first sliding groove 3 is slidably connected with first sliding blocks 4 arranged at equal intervals, and the first sliding blocks 4 are placed to be slidably connected inside the first sliding groove 3. The first sliding groove 3 is in the shape of a hexagon bolt, which is convenient to achieve the effect of synchronously limiting multiple first sliding blocks 4. The right side surface of each first sliding block 4 is fixedly connected with a connecting plate 5, and the connecting plate 5 is installed on the right side surface of the first sliding block 4. The movement of the connecting plate 5 realizes the movement effect of the corresponding first sliding block 4 inside the first sliding groove 3. Multiple connecting plates 5 are all in the shape of triangular plates. Through the connection between multiple connecting plates 5, the effect of closing the through-hole position of the fixed block 2 is achieved. The right side surface of each connecting plate 5 is fixedly connected with a limiting block 6, and the limiting block 6 is placed on the right side surface of the connecting plate 5. The movement of the limiting block 6 can realize the movement effect of the connecting plate 5.

[0025] As Figure 3As shown in the figure, the right side surface of the rotating member 7 is provided with limiting grooves 8 arranged at equal intervals. The limiting grooves 8 are positioned by the right side surface of the rotating member 7, and the positions of the limiting grooves 8 correspond to the positions of the corresponding limiting blocks 6. The inner wall of each limiting groove 8 is slidably connected to the outer surface of the corresponding limiting block 6. By slidingly connecting the inner wall of the limiting groove 8 to the surface of the corresponding limiting block 6, the movement of the limiting groove 8 is realized by rotating the rotating member 7, and the movement effect of the limiting block 6 is realized through the limiting groove 8, thereby realizing the synchronous movement effect of multiple connecting plates 5.

[0026] In this embodiment, a damping ring 9 is fixedly installed on the inner wall of the rotating member 7. The damping ring 9 is placed and fixedly connected to the inner wall of the rotating member 7. The damping ring 9 itself has the effect of enhancing friction. The inner wall of the damping ring 9 is in contact with the outer surface of the fixed block 2. By the contact between the damping ring 9 and the surface of the fixed block 2, the limiting of the damping ring 9 is realized, and the surface of the fixed block 2 is rotatably connected to the inner wall of the rotating member 7 to realize the limiting of the rotating member 7. The friction between the fixed block 2 and the rotating member 7 during rotation is enhanced through the damping ring 9 to prevent the rotating member 7 from rotating automatically without the operation of the user.

[0027] In a preferred embodiment, a projection component 1 is fixedly connected to the left side surface of the fixed block 2. The projection component 1 is installed on the left side surface of the fixed block 2. The projection component 1 internally includes a light source and a wire group, and a lens is installed on the right side surface of the projection component 1. The outer surface of the projection component 1 is fixedly connected to a machine body 10. A display screen 11 is fixedly installed on the upper surface of the machine body 10. The machine body 10 is installed on the outer surface of the projection component 1, and the display screen 11 is installed to facilitate presenting a picture for the user to view. Through the projection component 1, the picture displayed on the surface of the display screen 11 can be projected onto a wall or a screen.

[0028] A connecting piece one 13 is fixedly connected to the left side surface of the projection component 1. The connecting piece one 13 is fixed on the left side surface of the projection component 1 to realize the positioning and installation effect of the connecting piece one 13. A support frame 14 is sleeved on the outer surface of the connecting piece one 13. The support frame 14 is placed on the surface of the connecting piece one 13, and they are set to be sleeved and connected therebetween, which is convenient for the positioning, installation and disassembly of the support frame 14.

[0029] In this embodiment, a connecting piece two 15 is sleeved inside the support frame 14. The connecting piece two 15 is placed inside the other side of the support frame 14, and they are also set to be sleeved and connected therebetween, which is convenient for realizing the support and disassembly of the support frame 14. A sliding block two 16 is fixedly connected to the left end of the connecting piece two 15. The sliding block two 16 is installed at the left end of the connecting piece two 15, and the positioning and installation effect of the connecting piece two 15 is realized through the sliding block two 16.

[0030] In a preferred embodiment, a third connecting member 12 is fixedly connected to the outer surface of the body 10. Fixing the third connecting member 12 on the surface of the body 10 achieves the positioning and installation effect of the third connecting member 12. A second sliding groove 18 is formed in the right side surface of the third connecting member 12. Forming the second sliding groove 18 in the right side surface of the third connecting member 12 achieves the limiting effect on the second sliding groove 18. The inner wall of the second sliding groove 18 is slidably connected to the outer surface of the second sliding block 16. Connecting the second sliding block 16 to the inner wall of the second sliding groove 18 slidably, the surface of the second sliding block 16 has protrusions in multiple directions, which are adapted to the inner wall of the second sliding groove 18, achieving the limiting effect on the second sliding block 16.

[0031] In this embodiment, a threaded rod 19 is rotatably connected inside the third connecting member 12. Installing the threaded rod 19 to be rotatably connected inside the third connecting member 12 achieves the limiting effect on the threaded rod 19. A threaded member 17 is threadedly connected to the outer surface of the threaded rod 19. Placing the threaded member 17 on the surface of the threaded rod 19 and setting the connection therebetween as a threaded connection achieves the moving effect of the threaded member 17. The right side surface of the threaded member 17 is fixedly connected to the inner wall of the second sliding block 16. Connecting the threaded member 17 to the inner wall of the second sliding block 16 fixedly. Through the movement of the threaded member 17, the effect that the second sliding block 16 slides on the inner wall of the second sliding groove 18 is achieved, and further the effect that the second connecting member 15 is disengaged from the support frame 14 is achieved. On the contrary, the effect of connecting to the support frame 14 is achieved, and further the effect that the device can facilitate the quick installation and disassembly of the support frame 14 is achieved.

[0032] The above are only the embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, various changes and modifications can be made to the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.

Claims

1. A tablet computer equipped with a projection mechanism, comprising a fixed block (2) and a rotating member (7), characterized in that: A sliding groove one (3) is formed on the right side surface of the fixed block (2). A plurality of sliding blocks one (4) arranged at equal intervals are slidably connected to the inner wall of the sliding groove one (3). A connecting plate (5) is fixedly connected to the right side surface of each sliding block one (4). A limiting block (6) is fixedly connected to the right side surface of each connecting plate (5). A plurality of limiting grooves (8) arranged at equal intervals are formed on the right side surface of the rotating member (7). The outer surface of each limiting block (6) is slidably connected to the inner wall of the corresponding limiting groove (8).

2. The tablet computer equipped with a projection mechanism according to claim 1, wherein: A damping ring (9) is fixedly installed on the inner wall of the rotating member (7). The outer surface of the damping ring (9) is in contact with the outer surface of the fixed block (2).

3. The tablet computer equipped with a projection mechanism according to claim 1, wherein: A projection assembly (1) is fixedly connected to the left side surface of the fixed block (2). The outer surface of the projection assembly (1) is fixedly connected to a main body (10). A display screen (11) is fixedly installed on the upper surface of the main body (10).

4. A tablet computer equipped with a projection mechanism according to claim 3, characterized in that: A connecting member one (13) is fixedly connected to the left side surface of the projection assembly (1). A support frame (14) is sleeved on the outer surface of the connecting member one (13).

5. A tablet computer equipped with a projection mechanism according to claim 4, characterized in that: A connecting member two (15) is sleeved inside the support frame (14). A sliding block two (16) is fixedly connected to the left end of the connecting member two (15).

6. The tablet computer equipped with a projection mechanism according to claim 3, characterized in that: A connecting member three (12) is fixedly connected to the outer surface of the main body (10). A sliding groove two (18) is formed on the right side surface of the connecting member three (12). The outer surface of the sliding block two (16) is slidably connected to the inner wall of the sliding groove two (18).

7. The tablet computer equipped with a projection mechanism according to claim 6, wherein: A threaded rod (19) is rotatably connected inside the connecting member three (12). A threaded member (17) is threadedly connected to the outer surface of the threaded rod (19). The right side surface of the threaded member (17) is fixedly connected to the inner wall of the sliding block two (16).

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