CN213412922U

CN213412922U - 3D printer DLP optical engine subassembly bearing structure

Info

Publication number: CN213412922U
Application number: CN202022402481.2U
Authority: CN
Inventors: 王哲
Original assignee: Shenzhen Shengfeng Optoelectronic Technology Co ltd
Current assignee: Shenzhen Shengfeng Optoelectronic Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-11
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a 3D printer DLP optical engine subassembly bearing structure, which comprises an outer shell, shell bottom inner wall has the bottom plate through the bolt spiro union, bottom plate top outer wall is provided with the mounting panel, mounting panel top outer wall one side all has first mounting through the bolt spiro union, the spout has all been seted up to the opposite side of mounting panel top outer wall, and the equal sliding connection of inner wall of two spouts has the second mounting, be fixed with same optical assembly, two between first mounting and the second mounting the inner wall sliding connection of spout has same regulating plate, the both sides of regulating plate one side outer wall all have the spring beam through the bolt spiro union. The utility model discloses a set up pneumatic component or bracing piece on the bottom plate to carry out appropriate shock attenuation and support to the optical assembly who sets up on the mounting panel, thereby effectually avoid causing the damage to optical assembly easily to current mounting means.

Description

3D printer DLP optical engine subassembly bearing structure

Technical Field

The utility model relates to a 3D printer technical field especially relates to a 3D printer DLP optical engine subassembly bearing structure.

Background

3D printing (3DP), a technique for constructing objects by layer-by-layer printing using bondable materials such as powdered metals or plastics based on digital model files, is one of the rapid prototyping techniques, also known as additive manufacturing. 3D printing is typically achieved using digital technology material printers. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available. The technology has applications in jewelry, footwear, industrial design, construction, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and other fields.

Optical engines are widely used in 3D printers, and are generally directly fixed on a base plate, and this fixing method is likely to cause damage to the optical engines when vibration occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the DLP optical engine subassembly bearing structure of 3D printer that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a D printer DLP optical engine subassembly bearing structure, includes the shell, shell bottom inner wall has the bottom plate through the bolt spiro union, bottom plate top outer wall is provided with the mounting panel, mounting panel top outer wall one side all has first mounting through the bolt spiro union, the spout has all been seted up to the opposite side of mounting panel top outer wall, and the equal sliding connection of inner wall of two spouts has the second mounting, be fixed with same optical assembly, two between first mounting and the second mounting the inner wall sliding connection of spout has same regulating plate, the both sides of regulating plate one side outer wall all have the spring beam through the bolt spiro union, and the one end of two spring beams passes through the bolt spiro union respectively on two second mountings, the screw thread mouth has been seted up to one side outer wall of regulating plate.

Preferably, the both sides of mounting panel top outer wall all are fixed with the mount pad, and are fixed with same adjusting bolt through the bearing between two mount pads, adjusting bolt spiro union is on the screw thread mouth inner wall of regulating plate, shell top outer wall is provided with the roof, and the both sides outer wall of shell all is provided with the vent, one side outer wall of shell is provided with camera lens and control panel respectively.

Preferably, both sides of the outer wall of the top of the bottom plate are connected with the starting assemblies through bolts in a threaded manner, and the outer walls of the tops of the two starting assemblies are connected onto the mounting plate through bolts in a threaded manner.

Preferably, the actuating assembly comprises a mounting tube, and the inner wall of the mounting tube is slidably connected with the support column.

Preferably, the both sides of bottom plate top outer wall all swing joint have the bracing piece, and the one end swing joint of two bracing pieces has the slider, two the equal sliding connection of slider is on mounting panel bottom outer wall.

Preferably, the outer wall of one side of the two support rods is movably connected with a first connecting rod and a second connecting rod respectively, the outer walls of the first connecting rod and the second connecting rod are connected with mounting sleeves in a sliding mode, and the mounting sleeves are fixed on the bottom plate.

Preferably, the same spring is connected between the first connecting rod and the second connecting rod.

The utility model has the advantages that:

1. this 3D printer DLP optical engine subassembly bearing structure is through setting up pneumatic assembly or bracing piece on the bottom plate to carry out appropriate shock attenuation and support to the optical assembly who sets up on the mounting panel, thereby effectual avoiding causes the damage to optical assembly easily to current mounting means.

2. This DLP optical engine subassembly bearing structure of 3D printer through mutually supporting between setting up adjustable second mounting and the first mounting on the mounting panel, conveniently installs fixedly optical assembly

3. This DLP optical engine subassembly bearing structure of 3D printer carries out the shock attenuation through the spring is effectual in the different atmospheric pressure or the installation cover in the start-up subassembly.

Drawings

Fig. 1 is a schematic structural diagram of a support structure of a DLP optical engine assembly of a 3D printer according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a housing of a support structure of a DLP optical engine assembly of a 3D printer according to the present invention;

fig. 3 is a schematic structural diagram of a bottom plate of an embodiment of a support structure of a DLP optical engine assembly for a 3D printer according to the present invention;

fig. 4 is the utility model provides a two bottom plate structure schematic diagrams of embodiment of 3D printer DLP optical engine subassembly bearing structure.

In the figure: the device comprises a shell 1, a top plate 2, a vent 3, a lens 4, a control panel 5, a mounting plate 6, a bottom plate 7, an optical assembly 8, a first fixing piece 9, a second fixing piece 10, an adjusting plate 11, a spring rod 12, an adjusting bolt 13, a pneumatic assembly 14, a supporting rod 15, a sliding block 16, a first connecting rod 17, a mounting sleeve 18, a spring 19 and a second connecting rod 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a DLP optical engine assembly supporting structure for a 3D printer comprises a housing 1, a bottom plate 7 is screwed on the inner wall of the bottom of the housing 1 through a bolt, a mounting plate 6 is arranged on the outer wall of the top of the bottom plate 7, a first fixing member 9 is screwed on one side of the outer wall of the top of the mounting plate 6 through a bolt, a chute is arranged on the other side of the outer wall of the top of the mounting plate 6, a second fixing member 10 is slidably connected on the inner wall of the two chutes, the same optical assembly 8 is fixed between the first fixing member 9 and the second fixing member 10, an adjusting plate 11 is slidably connected on the inner wall of the two chutes, spring rods 12 are screwed on both sides of the outer wall of one side of the adjusting plate 11 through bolts, one ends of the two spring rods 12 are respectively screwed on the two second fixing members 10 through bolts, a threaded, and be fixed with same adjusting bolt 13 through the bearing between two mount pads, adjusting bolt 13 spiro union is on the screw thread mouth inner wall of regulating

plate

11, 1 top outer wall of shell is provided with roof 2, and the both sides outer wall of shell 1 all is provided with vent 3, one side outer wall of shell 1 is provided with camera lens 4 and control panel 5 respectively, the both sides of 7 top outer walls of bottom plate all have starting assembly 14 through the bolt spiro union, and two starting assembly 14 top outer walls pass through the bolt spiro union on mounting panel 6, starting assembly 14 includes the installation pipe, and the inner wall sliding connection support column of installation pipe.

The working principle is as follows: during the use, drive adjusting plate 11 through adjusting bolt 13, conveniently drive second mounting 10 through adjusting plate 11 and fix optical assembly 8, then adjust the atmospheric pressure in the pneumatic component 14 according to the condition of reality, support mounting panel 6 through the atmospheric pressure of pneumatic component 14, the accessible atmospheric pressure carries out appropriate shock attenuation simultaneously.

Example two

Referring to fig. 1-2 and 4, a DLP optical engine assembly supporting structure for a 3D printer comprises a housing 1, a bottom plate 7 is screwed on the inner wall of the bottom of the housing 1 through a bolt, a mounting plate 6 is arranged on the outer wall of the top of the bottom plate 7, a first fixing member 9 is screwed on one side of the outer wall of the top of the mounting plate 6 through a bolt, a chute is arranged on the other side of the outer wall of the top of the mounting plate 6, a second fixing member 10 is slidably connected on the inner wall of the two chutes, the same optical assembly 8 is fixed between the first fixing member 9 and the second fixing member 10, an adjusting plate 11 is slidably connected on the inner wall of the two chutes, spring rods 12 are screwed on the two sides of the outer wall of one side of the adjusting plate 11 through bolts, one ends of the two spring rods 12 are respectively screwed on the two second fixing members 10 through bolts, a, and the same adjusting bolt 13 is fixed between the two mounting seats through a bearing, the adjusting bolt 13 is screwed on the inner wall of a threaded opening of the adjusting plate 11, the outer wall of the top part of the shell 1 is provided with a top plate 2, the outer walls of two sides of the shell 1 are provided with vents 3, the outer wall of one side of the shell 1 is respectively provided with a lens 4 and a control panel 5, two sides of the outer wall of the top part of the bottom plate 7 are respectively screwed with a starting assembly 14 through bolts, the outer walls of the top parts of the two starting assemblies 14 are screwed on the mounting plate 6 through bolts, two sides of the outer wall of the top part of the bottom plate 7 are respectively movably connected with supporting rods 15, one ends of the two supporting rods 15 are movably connected with sliding blocks 16, the two sliding blocks 16 are respectively connected on the outer wall of the bottom part of the mounting plate 6 in a sliding manner, the outer walls, the mounting sleeve 18 is fixed on the bottom plate 7, and the same spring 19 is connected between the first connecting rod 17 and the second connecting rod 20.

The working principle is as follows: when the shock absorber is used, the adjusting plate 11 is driven through the adjusting bolt 13, the second fixing piece 10 is conveniently driven through the adjusting plate 11 to fix the optical assembly 8, when the mounting plate 6 vibrates, the mounting plate 6 is pressed downwards, the two connecting rods can slide properly in the mounting sleeves 18, and the spring 19 is extruded, so that shock absorption of the mounting plate 6 is achieved, and damage to the optical assembly 8 on the mounting plate 6 is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a 3D printer DLP optical engine subassembly bearing structure, includes shell (1), its characterized in that, shell (1) bottom inner wall fixedly connected with bottom plate (7), bottom plate (7) top outer wall is provided with mounting panel (6), equal fixedly connected with first mounting (9) in mounting panel (6) top outer wall one side, the spout has all been seted up to the opposite side of mounting panel (6) top outer wall, and the inner wall of two spouts all sliding connection has second mounting (10), be fixed with same optical assembly (8) between first mounting (9) and second mounting (10), the inner wall sliding connection of two the spouts has same regulating plate (11), the both sides of regulating plate (11) one side outer wall all fixedly connected with spring beam (12), and the one end of two spring beams (12) is fixed connection respectively on two second mounting (10), the outer wall of one side of the adjusting plate (11) is provided with a threaded opening.

2. The DLP optical engine component supporting structure for the 3D printer according to claim 1, wherein mounting seats are fixed on both sides of the top outer wall of the mounting plate (6), a same adjusting bolt (13) is fixed between the two mounting seats through a bearing, the adjusting bolt (13) is screwed on the inner wall of the threaded opening of the adjusting plate (11), the top outer wall of the shell (1) is provided with a top plate (2), the outer walls of both sides of the shell (1) are provided with ventilation openings (3), and the outer wall of one side of the shell (1) is provided with a lens (4) and a control panel (5) respectively.

3. The DLP optical engine component supporting structure of 3D printer according to claim 2, characterized in that the starting components (14) are fixedly connected to both sides of the top outer wall of the bottom plate (7), and the top outer walls of the two starting components (14) are fixedly connected to the mounting plate (6).

4. The DLP optical engine assembly support structure of claim 3, wherein said actuating assembly (14) comprises a mounting tube, and the inner wall of the mounting tube is slidably connected to the support post.

5. The DLP optical engine component supporting structure of the 3D printer according to the claim 3, characterized in that, the supporting rods (15) are movably connected to both sides of the top outer wall of the bottom plate (7), and one end of each supporting rod (15) is movably connected to a sliding block (16), and each sliding block (16) is slidably connected to the bottom outer wall of the mounting plate (6).

6. The DLP optical engine assembly supporting structure of the 3D printer according to the claim 5, characterized in that the outer wall of one side of the two supporting rods (15) is movably connected with a first connecting rod (17) and a second connecting rod (20) respectively, and the outer wall of the first connecting rod (17) and the outer wall of the second connecting rod (20) are connected with a mounting sleeve (18) in a sliding way, and the mounting sleeve (18) is fixed on the bottom plate (7).

7. The DLP optical engine assembly support structure of 3D printer according to claim 6, characterized in that the same spring (19) is connected between said first link (17) and said second link (20).