A 3D printer housing structure
Patent Information
- Application Number
- CN202522230158.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-22
AI Technical Summary
[0003]现有的3D打印机壳体在组装过程中,往往需要依赖大量螺栓来逐一固定各个部件,这一繁琐的步骤不仅增加了安装的难度,还显著延长了整体组装时间
[0015]本实用新型,立式壳体带动挤压块压于第二卡钩的侧面时,此时通过挤压块的限位对挤压块进行挤压,第二卡钩受到挤压可以发生弯曲,当立式壳体带动第二卡接槽运动至第二卡钩钩部一侧时,此时第二卡钩可以恢复形变,从而可以通过第二卡钩与第二卡接槽的卡接实现底板与立式壳体之间的对接;
Smart Images

Figure CN224827730U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of 3D printer technology, specifically relating to a 3D printer housing structure. Background Technology
[0002] A 3D printer, also known as a three-dimensional printer (3DP), is a type of additive manufacturing technology, or rapid prototyping technology. It uses a digital model file as a basis and employs special waxes, powdered metals, or plastics—materials that can be bonded—to create three-dimensional objects by printing layers of this bonding material. The casing structure of a 3D printer is crucial for protecting internal mechanical components, optimizing heat dissipation, reducing noise, and improving overall stability. Its design must balance functionality, material properties, and user needs.
[0003] In the assembly process of existing 3D printer housings, a large number of bolts are often required to fix each component one by one. This cumbersome step not only increases the difficulty of installation, but also significantly prolongs the overall assembly time.
[0004] In view of this, the present invention provides a 3D printer housing structure to solve the problem of cumbersome and time-consuming installation of 3D printer housings. Utility Model Content
[0005] To achieve the above objectives, the present invention provides the following technical solution: a 3D printer housing structure, comprising: a base plate provided at the bottom for support, a vertical housing provided on the surface of the base plate and connected by an assembly assembly, a front door opening and closing part fitted and installed on the front side surface of the vertical housing, side plate opening and closing parts respectively fitted and installed on the side surfaces of the vertical housing, and a controller installed on the side surface of the vertical housing through a mating part and a first snap-fit part.
[0006] The assembly includes a second snap-fit portion connected to the surface of the base plate and a second snap hook connected to the inner wall of the vertical housing.
[0007] As a preferred embodiment of the 3D printer housing structure of this utility model, the second snap-fit part includes an extrusion block connected to the inner wall of the vertical housing and corresponding to the position of the second snap hook, and a second snap-fit groove provided on the inner wall of the vertical housing and corresponding to the position of the extrusion block.
[0008] As a preferred embodiment of the 3D printer housing structure of this utility model, the side of the extrusion block near the second hook is provided as an inclined surface, and the upper surface of the hook part of the second hook is also provided as an inclined surface.
[0009] As a preferred embodiment of the 3D printer housing structure of this utility model, the front door opening and closing part includes a hinge connected to the inner wall of the vertical housing, a door panel connected to the hinge surface, and a locking member connected to the side surface of the door panel.
[0010] As a preferred embodiment of the 3D printer housing structure of this utility model, the locking component includes a U-shaped retaining ring connected to the side of the door panel away from the hinge and a first protrusion connected to the side surface of the retaining ring.
[0011] As a preferred embodiment of the 3D printer housing structure of this utility model, the side panel opening and closing part includes a side panel disposed on the side surface of the vertical housing, a handle groove fitted on the side panel surface, an inner ring connected to the side surface of the side panel and embedded in the side surface of the vertical housing, and a first hook connected to both sides of the inner ring, wherein the two corners of the protruding end of the first hook are both arc-shaped.
[0012] As a preferred embodiment of the 3D printer housing structure of this utility model, the docking part includes a docking block connected to the side surface of the controller and a second protrusion connected to one side of the end of the docking block.
[0013] As a preferred embodiment of the 3D printer housing structure of this utility model, the first snap-fit portion includes a first snap-fit groove formed on the surface of the vertical housing and a through groove provided on one side of the upper end of the first snap-fit groove.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In this utility model, when the vertical housing drives the extrusion block to press against the side of the second hook, the extrusion block is squeezed by the limiting of the extrusion block. The second hook can bend under the extrusion. When the vertical housing drives the second snap-fit groove to move to the side of the hook part of the second hook, the second hook can restore its deformation. Thus, the docking between the base plate and the vertical housing can be achieved by the snap-fit between the second hook and the second snap-fit groove.
[0016] In this invention, the controller drives the docking part to insert into the connection between the first snap-fit groove and the through groove. When the docking block drives the second protrusion to move through the through groove to the inside of the vertical housing, the docking block drives the docking part to slide down to the bottom inside the first snap-fit groove, thus enabling the installation of the controller. Attached Figure Description
[0017] 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:
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a partial structural schematic diagram of the present invention;
[0020] Figure 3 This is a schematic diagram of the docking connection structure of this utility model;
[0021] Figure 4 This is a top view of the cross-sectional structure of this utility model;
[0022] Figure 5 This is a schematic diagram of the side panel opening and closing part of this utility model;
[0023] Figure 6 This is an exploded view of the connection structure between the base plate and the vertical shell of this utility model;
[0024] Figure 7 This is a cross-sectional view of the assembly component connection structure of this utility model;
[0025] Figure 8 This is a schematic diagram of the front door opening and closing mechanism of this utility model.
[0026] In the diagram: 11. Base plate; 12. Vertical housing; 13. Front door opening / closing part; 131. Hinge; 132. Door panel; 133. Snap-fit part; 1331. Snap ring; 1332. First protrusion; 14. Side panel opening / closing part; 141. Side panel; 142. Handle groove; 143. Inner ring; 144. First hook; 15. Controller; 21. Connecting part; 211. Connecting block; 212. Second protrusion; 22. First snap-fit part; 221. First snap-fit groove; 222. Through groove; 3. Assembly component; 31. Second snap-fit part; 311. Extrusion block; 312. Second snap-fit groove; 32. Second hook. Detailed Implementation
[0027] 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.
[0028] This utility model relates to a 3D printer housing structure, such as Figures 1-8 As shown, it includes: a base plate 11 provided at the bottom for support, a vertical housing 12 provided on the surface of the base plate 11 and connected by the assembly assembly 3, a front door opening and closing part 13 fitted and installed on the front side surface of the vertical housing 12, side plate opening and closing parts 14 respectively fitted and installed on the two side surfaces of the vertical housing 12, and a controller 15 installed on the side surface of the vertical housing 12 through a docking part 21 and a first snap-fit part 22.
[0029] The assembly component 3 includes a second snap-fit portion 31 connected to the surface of the base plate 11 and a second snap hook 32 connected to the inner wall of the vertical housing 12.
[0030] The second snap-fit portion 31 includes a pressing block 311 connected to the inner wall of the vertical housing 12 and corresponding to the position of the second snap hook 32, and a second snap-fit groove 312 provided on the inner wall of the vertical housing 12 and corresponding to the position of the pressing block 311.
[0031] Furthermore, the side of the pressing block 311 near the second hook 32 is set as an inclined surface, and the upper surface of the hook part of the second hook 32 is also set as an inclined surface. With the setting of the pressing block 311, when the vertical housing 12 drives the pressing block 311 to press against the side of the second hook 32, the second hook 32 can bend under the pressure. When the vertical housing 12 drives the second engaging groove 312 to move to the hook part side of the second hook 32, the second hook 32 can restore its deformation. Thus, the docking between the base plate 11 and the vertical housing 12 can be achieved by the engagement of the second hook 32 and the second engaging groove 312.
[0032] Furthermore, the front door opening and closing part 13 includes a hinge 131 connected to the inner wall of the vertical housing 12, a door panel 132 connected to the surface of the hinge 131, and a locking member 133 connected to the side surface of the door panel 132.
[0033] Furthermore, the locking component 133 includes a U-shaped retaining ring 1331 connected to the side of the door panel 132 away from the hinge 131, and a first protrusion 1332 connected to the side surface of the retaining ring 1331. When the door panel 132 moves to the opening on the front side of the vertical housing 12 via the retaining ring 1331, the retaining ring 1331 is compressed and can bend. When the door panel 132 moves to the inner wall of the vertical housing 12 via the retaining ring 1331, the retaining ring 1331 drives the first protrusion 1332 to reset, thereby fixing the door panel 132.
[0034] Furthermore, the side panel opening / closing part 14 includes a side panel 141 disposed on the side surface of the vertical housing 12, a handle groove 142 fitted onto the surface of the side panel 141, an inner ring 143 connected to the side surface of the side panel 141 and fitted into the side surface of the vertical housing 12, and first hooks 144 connected to both sides of the inner ring 143. The two corners of the protruding ends of the hooks 144 are both arc-shaped. When the side panel 141 moves the first hooks 144 to the opening on the side surface of the vertical housing 12, the first hooks 144 are compressed and bent. When the side panel 141 moves the inner ring 143 into the opening on the side surface of the vertical housing 12, the hooks of the first hooks 144 move inward and return to their original shape, thus allowing the side panel opening / closing part 14 to be installed.
[0035] Furthermore, the docking part 21 includes a docking block 211 connected to the side surface of the controller 15 and a second protrusion 212 connected to one side of the end of the docking block 211.
[0036] Furthermore, the first snap-fit portion 22 includes a first snap-fit groove 221 formed on the surface of the vertical housing 12 and a through groove 222 provided on one side of the upper end of the first snap-fit groove 221. The controller 15 drives the docking portion 21 to insert into the connection between the first snap-fit groove 221 and the through groove 222. When the docking block 211 drives the second protrusion 212 to move through the through groove 222 to the inside of the vertical housing 12, the docking block 211 drives the docking portion 21 to slide downward to the bottom inside the first snap-fit groove 221, thus realizing the installation of the controller 15.
[0037] In use, when the vertical housing 12 drives the pressing block 311 to press against the side of the second hook 32, the pressing block 311 is pressed by the limiting of the pressing block 311. The second hook 32 can bend under the pressure. When the vertical housing 12 drives the second snap-fit groove 312 to move to the hook side of the second hook 32, the second hook 32 can restore its deformation. Thus, the docking between the base plate 11 and the vertical housing 12 can be achieved by the snap-fit between the second hook 32 and the second snap-fit groove 312.
[0038] The controller 15 drives the docking part 21 to be inserted into the connection between the first snap-fit groove 221 and the through groove 222. When the docking block 211 drives the second protrusion 212 to move through the through groove 222 to the inside of the vertical housing 12, the docking block 211 drives the docking part 21 to slide down to the bottom inside the first snap-fit groove 221, thus realizing the installation of the controller 15.
[0039] 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 housing structure, characterized in that, include: A base plate (11) for support is provided at the bottom, a vertical housing (12) is provided on the surface of the base plate (11) and connected by an assembly assembly (3), a front door opening part (13) is fitted and installed on the front side surface of the vertical housing (12), side plate opening parts (14) are fitted and installed on the two side surfaces of the vertical housing (12) respectively, and a controller (15) is installed on the side surface of the vertical housing (12) through a docking part (21) and a first snap-fit part (22). The assembly component (3) includes a second snap-fit part (31) connected to the surface of the base plate (11) and a second snap hook (32) connected to the inner wall of the vertical housing (12).
2. The 3D printer housing structure according to claim 1, characterized in that: The second snap-fit part (31) includes a pressing block (311) connected to the inner wall of the vertical housing (12) and corresponding to the position of the second snap hook (32) and a second snap-fit groove (312) provided on the inner wall of the vertical housing (12) and corresponding to the position of the pressing block (311).
3. The 3D printer housing structure according to claim 2, characterized in that: The side of the extrusion block (311) near the second hook (32) is set as an inclined surface, and the upper surface of the hook part of the second hook (32) is also set as an inclined surface.
4. The 3D printer housing structure according to claim 1, characterized in that: The front door opening and closing part (13) includes a hinge (131) connected to the inner wall of the vertical housing (12), a door panel (132) connected to the surface of the hinge (131), and a latching member (133) connected to the side surface of the door panel (132).
5. A 3D printer housing structure according to claim 4, characterized in that: The latching member (133) includes a U-shaped retaining ring (1331) connected to the side of the door panel (132) away from the hinge (131) and a first protrusion (1332) connected to the side surface of the retaining ring (1331).
6. A 3D printer housing structure according to claim 1, characterized in that: The side panel opening and closing part (14) includes a side panel (141) provided on the side surface of the vertical housing (12), a handle groove (142) fitted on the surface of the side panel (141), an inner ring (143) connected to the side surface of the side panel (141) and fitted into the side surface of the vertical housing (12), and a first hook (144) connected to both sides of the inner ring (143). The two corners of the protruding end of the hook of the first hook (144) are both arc-shaped.
7. A 3D printer housing structure according to claim 1, characterized in that: The docking part (21) includes a docking block (211) connected to the side surface of the controller (15) and a second protrusion (212) connected to one side of the end of the docking block (211).
8. A 3D printer housing structure according to claim 7, characterized in that: The first snap-fit portion (22) includes a first snap-fit groove (221) formed on the surface of the vertical housing (12) and a through groove (222) provided on one side of the upper end of the first snap-fit groove (221).