3D printer cover plate assembling structure

Abstract

The utility model belongs to the technical field of 3D printer assembly, and particularly relates to a 3D printer cover plate assembly structure which comprises a fixing frame, a cover plate is arranged above the fixing frame, the inner wall of the fixing frame is fixedly connected with two sets of sliding groove frames, and the interior of each sliding groove frame is slidably connected with a limiting frame. The ends, away from each other, of the limiting frames are fixedly connected with telescopic springs, the ends, away from each other, of the telescopic springs are fixedly connected with the inner walls of the sliding groove frames, the interiors of the sliding groove frames are slidably connected with sliding rods, and the bottom ends of the sliding rods are fixedly connected with the outer surfaces of the limiting frames. Two sets of limiting rods are fixedly connected to the bottom face of the cover plate, a magnet is fixedly connected to the bottom end of each limiting rod, the fixing frame is arranged so that the printer can be fixed to the printer, meanwhile, the limiting rods can drive the cover plate to move to the fixing frame, and the magnets are matched with iron rings so that mutual attraction can be achieved; therefore, the connection convenience of the limiting rod and the fixing frame can be improved.

Description

Technical Field

[0001] This utility model belongs to the field of 3D printer assembly technology, specifically relating to a 3D printer cover plate assembly structure. Background Technology

[0002] 3D printer cover plate assembly refers to the process of accurately and firmly installing the cover plate components of a 3D printer onto the printer body through a series of specific processes and operations to realize the various functions of the cover plate and ensure the overall performance and safety of the 3D printer.

[0003] However, the assembly and disassembly of the 3D printer cover plate requires the use of screwdrivers and other tools to tighten screws. This operation is cumbersome and time-consuming. Especially when the cover plate needs to be opened frequently to maintain or replace parts, the need to tighten screws every time will significantly increase the operating cost and time cost and reduce work efficiency.

[0004] To address the aforementioned issues, this application proposes a 3D printer cover plate assembly structure. Utility Model Content

[0005] To address the aforementioned problems in the existing technology, this utility model provides a 3D printer cover plate assembly structure, which features convenient assembly or disassembly of the cover plate.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a 3D printer cover plate assembly structure, including a fixing frame, a cover plate disposed on the top of the fixing frame, two sets of sliding groove frames fixedly connected to the inner wall of the fixing frame, a limit frame slidably connected inside each sliding groove frame, a telescopic spring fixedly connected to the far end of each set of limit frames, and a telescopic spring fixedly connected to the inner wall of each set of telescopic springs, a sliding rod slidably connected inside each sliding groove frame, and the bottom end of each sliding rod fixedly connected to the outer surface of the limit frame, two sets of limit rods fixedly connected to the bottom surface of the cover plate, a magnet fixedly connected to the bottom end of each limit rod, two sets of iron rings fixedly connected to the inner bottom wall of the fixing frame, the outer surface of each limit rod contacting the inner wall of the fixing frame, and the inner wall of each limit rod contacting the outer surface of the limit frame.

[0007] As a preferred embodiment of this utility model, a connecting frame is fixedly connected to the outer surface of the fixing frame, and two sets of fixing pins are snapped into the inside of the connecting frame.

[0008] As a preferred embodiment of this utility model, the upper surface of the cover plate has two mounting openings, and an auxiliary plate is fixedly connected to the inner bottom wall of each mounting opening.

[0009] As a preferred embodiment of this utility model, a sealing gasket is fixedly connected to the upper surface of the fixing frame, and the upper surface of the sealing gasket is in contact with the bottom surface of the cover plate.

[0010] As a preferred embodiment of this utility model, two reinforcing plates are fixedly connected to the outer surface of each sliding groove frame, and the sides of each set of reinforcing plates that are close to each other are fixedly connected to the front and back of the fixed frame, respectively.

[0011] As a preferred embodiment of this utility model, a connecting plate is fixedly connected to the top of each set of sliding rods, and a pulling frame is fixedly connected to the side of each set of connecting plates that are far apart from each other.

[0012] As a preferred embodiment of this utility model, a sealing frame is fixedly connected to the bottom surface of the cover plate, and the outer surface of the sealing frame is in contact with the inner wall of the fixed frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a fixed frame, it can be fixed to the printer body first. At the same time, the limiting rod can be used to drive the cover plate to move onto the fixed frame. The magnet and the iron ring can attract each other, thereby improving the convenience of connecting the limiting rod and the fixed frame. Then, by the compression of the limiting rod, the limiting frame can slide in the sliding groove frame. The sliding of the limiting frame will compress the telescopic spring. At the same time, the elastic force of the telescopic spring can push the limiting frame into the limiting rod, thereby limiting the limiting rod into the fixed frame. By the sliding of the limiting frame, the limiting rod can be released or limited, further improving the convenience of cover plate assembly. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the fixing frame in this utility model;

[0017] Figure 3 This is a schematic diagram of the sliding groove frame in this utility model;

[0018] Figure 4 This is a schematic diagram of the iron ring structure in this utility model;

[0019] Figure 5 This is a schematic diagram of the limiting frame in this utility model;

[0020] Figure 6This is a bottom view of the limiting rod structure in this utility model;

[0021] In the diagram: 1. Fixing frame; 2. Cover plate; 3. Connecting frame; 4. Fixing pin; 5. Mounting port; 6. Assist plate; 7. Sealing gasket; 8. Sliding groove frame; 9. Reinforcing plate; 10. Pulling frame; 11. Connecting plate; 12. Iron ring; 13. Limiting frame; 14. Sliding rod; 15. Telescopic spring; 16. Sealing frame; 17. Limiting rod; 18. Magnet. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] Please see Figure 1-6 This utility model provides the following technical solution: a 3D printer cover plate assembly structure, including a fixed frame 1, a cover plate 2 disposed above the fixed frame 1, two sets of sliding groove frames 8 fixedly connected to the inner wall of the fixed frame 1, a limit frame 13 slidably connected inside each sliding groove frame 8, a telescopic spring 15 fixedly connected to one end of each set of limit frames 13 that is far apart from each other, and a telescopic spring 15 fixedly connected to the inner wall of each set of telescopic springs 15 that is far apart from each other, and a sliding rod 14 slidably connected inside each sliding groove frame 8, with a sliding rod 14 at the bottom end of each sliding rod 14... The bottom surface of the cover plate 2 is fixedly connected to the outer surface of the limiting frame 13. Two sets of limiting rods 17 are fixedly connected to the bottom surface of the cover plate 2. A magnet 18 is fixedly connected to the bottom end of each limiting rod 17. Two sets of iron rings 12 are fixedly connected to the inner bottom wall of the fixing frame 1. The outer surface of each limiting rod 17 is in contact with the inner wall of the fixing frame 1, and the inner wall of each limiting rod 17 is in contact with the outer surface of the limiting frame 13. In this embodiment, the limiting rod 17 has a hole inside, which allows the limiting frame 13 to move into the hole, so that the limiting frame 13 can limit the limiting rod 17 to the fixing frame 1.

[0025] Specifically, a connecting frame 3 is fixedly connected to the outer surface of the fixed frame 1, and two sets of fixing pins 4 are snapped into the inside of the connecting frame 3. In this embodiment, the connecting frame 3 can be fixed to the fixed frame 1, and the fixing pins 4 can be used to fix the fixed frame 1 and the connecting frame 3 to the printer.

[0026] Specifically, the upper surface of the cover plate 2 has two mounting holes 5, and the inner bottom wall of each mounting hole 5 is fixedly connected to an assist plate 6. In this embodiment, the assist plate 6 can be fixed through the mounting holes 5, and the cover plate 2 can be moved easily using the assist plate 6.

[0027] Specifically, a sealing gasket 7 is fixedly connected to the upper surface of the fixing frame 1. The upper surface of the sealing gasket 7 is in contact with the bottom surface of the cover plate 2. In this embodiment, the sealing gasket 7 can use its own soft rubber material to seal between the cover plate 2 and the fixing frame 1.

[0028] Specifically, two reinforcing plates 9 are fixedly connected to the outer surface of each sliding groove frame 8. The side of each set of reinforcing plates 9 that is close to each other is fixedly connected to the front and back of the fixed frame 1, respectively. In this embodiment, the reinforcing plates 9 can reinforce the sliding groove frame 8 to the fixed frame 1, thereby improving the stability of the sliding groove frame 8.

[0029] Specifically, a connecting plate 11 is fixedly connected to the top of each set of sliding rods 14, and a pulling frame 10 is fixedly connected to the side of each set of connecting plates 11 that is far apart from each other. In this embodiment, the connecting plate 11 can be fixed to the sliding rod 14, and the pulling frame 10 can be used to easily move the connecting plate 11 and the sliding rod 14.

[0030] Specifically, a sealing frame 16 is fixedly connected to the bottom surface of the cover plate 2. The outer surface of the sealing frame 16 is in contact with the inner wall of the fixing frame 1. In this embodiment, the sealing frame 16 can contact the inner wall of the fixing frame 1, thereby improving the stability between the cover plate 2 and the fixing frame 1.

[0031] The working principle and usage process of this utility model are as follows: First, place the fixing frame 1 on the printer and fix it to the printer using the fixing pin 4 and connecting frame 3. After fixing the fixing frame 1, when it is necessary to assemble the cover plate 2 onto the printer, move the cover plate 2 above the fixing frame 1 using the mounting port 5 and the assist plate 6. The magnet 18, combined with the attraction force of the iron ring 12, allows the limiting rod 17 to easily move into the fixing frame 1. When the limiting rod 17 moves into the fixing frame 1, it presses the limiting frame 13, causing the limiting frame 13 to slide within the sliding groove frame 8 and compressing the telescopic spring 15. Simultaneously, when the cover plate 2 and fixing frame 1 contact the sealing gasket 7, the sealing frame 16 moves. The printer moves into the fixed frame 1 and, through the elastic force of the telescopic spring 15, pushes the limiting frame 13 to slide into the limiting rod 17 within the sliding groove frame 8, thereby limiting the limiting rod 17. At the same time, the cover plate 2 is assembled onto the fixed frame 1. When the cover plate 2 needs to be removed, the sliding rod 14 is moved by pulling the frame 10 in conjunction with the connecting plate 11. The movement of the sliding rod 14 causes the limiting frame 13 to slide and compress the telescopic spring 15 again, releasing the limiting frame 13 from limiting the limiting rod 17. At the same time, the cover plate 2, the limiting rod 17, and the sealing frame 16 are moved out of the fixed frame 1 through the mounting port 5 in conjunction with the assist plate 6, thereby removing the cover plate 2 and further improving the ease of printer assembly.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A 3D printer cover plate assembly structure, characterized in that: The device includes a fixed frame (1), with a cover plate (2) on top. Two sets of sliding groove frames (8) are fixedly connected to the inner wall of the fixed frame (1). Each sliding groove frame (8) has a limiting frame (13) slidably connected inside. Each set of limiting frames (13) has a telescopic spring (15) fixedly connected to one end away from the other. Each set of telescopic springs (15) has a telescopic spring (15) fixedly connected to the inner wall of the sliding groove frame (8). Each sliding groove frame (8) has a sliding rod slidably connected inside. (14) The bottom end of each sliding rod (14) is fixedly connected to the outer surface of the limiting frame (13). Two sets of limiting rods (17) are fixedly connected to the bottom surface of the cover plate (2). A magnet (18) is fixedly connected to the bottom end of each limiting rod (17). Two sets of iron rings (12) are fixedly connected to the inner bottom wall of the fixing frame (1). The outer surface of each limiting rod (17) is in contact with the inner wall of the fixing frame (1). The inner wall of each limiting rod (17) is in contact with the outer surface of the limiting frame (13).

2. The 3D printer cover plate assembly structure according to claim 1, characterized in that: The outer surface of the fixed frame (1) is fixedly connected to the connecting frame (3), and the inside of the connecting frame (3) is fitted with two sets of fixing pins (4).

3. The 3D printer cover plate assembly structure according to claim 1, characterized in that: The upper surface of the cover plate (2) has two mounting holes (5), and an auxiliary plate (6) is fixedly connected to the inner bottom wall of each mounting hole (5).

4. The 3D printer cover plate assembly structure according to claim 1, characterized in that: A sealing gasket (7) is fixedly connected to the upper surface of the fixing frame (1), and the upper surface of the sealing gasket (7) is in contact with the bottom surface of the cover plate (2).

5. The 3D printer cover plate assembly structure according to claim 1, characterized in that: Two reinforcing plates (9) are fixedly connected to the outer surface of each sliding groove frame (8), and the side of each set of reinforcing plates (9) that are close to each other are fixedly connected to the front and back of the fixing frame (1) respectively.

6. The 3D printer cover plate assembly structure according to claim 1, characterized in that: Each set of sliding rods (14) has a connecting plate (11) fixedly connected to its top end, and each set of connecting plates (11) has a pull frame (10) fixedly connected to the side of each set of connecting plates (11) that is far apart from each other.

7. The 3D printer cover plate assembly structure according to claim 1, characterized in that: A sealing frame (16) is fixedly connected to the bottom surface of the cover plate (2), and the outer surface of the sealing frame (16) is in contact with the inner wall of the fixing frame (1).

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