CN212219305U - 3D printing light source assembly - Google Patents
3D printing light source assembly Download PDFInfo
- Publication number
- CN212219305U CN212219305U CN202020722414.6U CN202020722414U CN212219305U CN 212219305 U CN212219305 U CN 212219305U CN 202020722414 U CN202020722414 U CN 202020722414U CN 212219305 U CN212219305 U CN 212219305U
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- lens
- connecting block
- lens unit
- light source
- circuit board
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Abstract
The utility model discloses a 3D printing light source subassembly, which comprises a circuit board, install a plurality of evenly distributed's UV lamp pearl on the circuit board, the shading support is installed to the circuit board upper end, the shading support is fretwork form and forms a plurality of accepting groove, every UV lamp pearl correspondence sets up in an accepting groove, lens are installed to shading support upper end, lens include a plurality of lens unit, a plurality of lens unit connects as an organic wholely, lens unit cross sectional shape is semi-circular, the bottom surface of every lens unit is equipped with inside sunken optical surface, the upper end of lens is equipped with the screen, the light that UV lamp pearl produced passes lens and projects on the screen, the side shaping of lens has first connecting block, the side shaping of shading support has the second connecting block, first connecting block passes through screwed connection with the second connecting block.
Description
Technical Field
The utility model belongs to the technical field of the mechanical skill and specifically relates to a 3D printlight source subassembly is related to.
Background
With the wide application in the field of 3D printing, a light source assembly has been one of indispensable components in 3D printing. Traditional light source subassembly sets up a UV lamp pearl or a plurality of UV lamp pearls as the light source, and the shape of lens sets up to circular or square. Because lens comprise a plurality of lens unit, the facula that so came out pieces together and will produce the light type that a check field check is the same, has a dark space between the facula that two adjacent lens units come out, consequently proposes a neotype 3D printing light source subassembly of a section.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
3D printing light source subassembly, including the circuit board, install a plurality of evenly distributed's UV lamp pearl on the circuit board, the shading support is installed to the circuit board upper end, the shading support is fretwork form and forms a plurality of accepting groove, every UV lamp pearl corresponds and sets up in an accepting groove, lens are installed to shading support upper end, lens include a plurality of lens unit, a plurality of lens unit connection is as an organic whole, lens unit cross sectional shape is semi-circular, the bottom surface of every lens unit is equipped with inside sunken optical surface.
As a further aspect of the present invention: the upper end of lens is equipped with the screen, and the light that UV lamp pearl produced passes lens and projects on the screen.
As a further aspect of the present invention: the side shaping of lens has first connecting block, and the side shaping of shading support has the second connecting block, and first connecting block passes through screwed connection with the second connecting block.
As a further aspect of the present invention: the space sizes of the plurality of accommodating grooves are kept consistent.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple and reasonable structure, the facula of throwing out is even, does not have the dark space.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the lens structure of the present invention.
In the figure: 1. the circuit board, 2, UV lamp pearl, 3, shading support, 4, accepting groove, 5, lens, 6, lens unit, 7, optical surface, 8, screen, 9, first connecting block, 10, second connecting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, in the embodiment of the utility model, 3D printing light source subassembly, including circuit board 1, install a plurality of evenly distributed's UV lamp pearl 2 on the circuit board 1, shading support 3 is installed to the circuit board upper end, shading support 3 is fretwork form and forms a plurality of accepting groove 4, every UV lamp pearl 2 corresponds and sets up in an accepting groove 4, lens 5 is installed to shading support 3 upper end, lens 5 includes a plurality of lens unit 6, a plurality of lens unit 6 connects as an organic wholely, lens unit 6 cross sectional shape is semi-circular, the bottom surface of every lens unit 6 is equipped with inside sunken optical surface 7, the facula that throws out after the light that UV lamp pearl 2 produced passes optical surface 7 is more even, there is not the dark space.
The upper end of lens 5 is equipped with screen 8, and the light that UV lamp pearl 2 produced passes lens 5 and projects on screen 8.
The side shaping of lens 5 has first connecting block 9, and the side shaping of shading support 3 has second connecting block 10, and first connecting block 9 passes through screwed connection with second connecting block 10.
The space sizes of the plurality of accommodating grooves 4 are kept consistent.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (4)
1.3D printing light source subassembly, a serial communication port, including the circuit board, install a plurality of evenly distributed's UV lamp pearl on the circuit board, the shading support is installed to the circuit board upper end, the shading support is fretwork form and forms a plurality of accepting groove, every UV lamp pearl corresponds and sets up in an accepting groove, lens are installed to shading support upper end, lens include a plurality of lens unit, a plurality of lens unit connection is as an organic whole, lens unit cross sectional shape is semi-circular, the bottom surface of every lens unit is equipped with inside sunken optical surface.
2. The 3D printing light source assembly according to claim 1, wherein a screen is arranged at the upper end of the lens, and light generated by the UV lamp beads passes through the lens and is projected onto the screen.
3. The 3D printing light source assembly of claim 1, wherein a first connecting block is formed on the side surface of the lens, a second connecting block is formed on the side surface of the shading support, and the first connecting block is connected with the second connecting block through screws.
4. The 3D printing light source assembly according to claim 1, wherein the space size of the plurality of accommodating grooves is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020722414.6U CN212219305U (en) | 2020-05-06 | 2020-05-06 | 3D printing light source assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020722414.6U CN212219305U (en) | 2020-05-06 | 2020-05-06 | 3D printing light source assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212219305U true CN212219305U (en) | 2020-12-25 |
Family
ID=73910013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020722414.6U Active CN212219305U (en) | 2020-05-06 | 2020-05-06 | 3D printing light source assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212219305U (en) |
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2020
- 2020-05-06 CN CN202020722414.6U patent/CN212219305U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: 3D printing light source component Effective date of registration: 20230207 Granted publication date: 20201225 Pledgee: Bank of China Co.,Ltd. Dongguan Branch Pledgor: DONGGUAN LIANLONG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980032165 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |