CN206363071U - A kind of DLP projector is applied to the improvement device of 3D printer - Google Patents
A kind of DLP projector is applied to the improvement device of 3D printer Download PDFInfo
- Publication number
- CN206363071U CN206363071U CN201720018387.2U CN201720018387U CN206363071U CN 206363071 U CN206363071 U CN 206363071U CN 201720018387 U CN201720018387 U CN 201720018387U CN 206363071 U CN206363071 U CN 206363071U
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- Prior art keywords
- dlp
- projection
- line slideway
- printer
- improvement device
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- 238000006073 displacement reaction Methods 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides the improvement device that a kind of DLP projector is applied to 3D printer, and DLP projection arrangements are fixed on line slideway by DLP fixedly connected parts, then are integrally fastened to by screw on cabinet.Compared to hang it is adjustable install, fastened using fastener so that overall assembling is reliable and stable, it is to avoid the relative motion of each several part part and the damage caused therefrom in transportation.Line slideway is driven using motor, and projection lens is driven using micro motor, and is all controlled by same chip group.By inputting the position finding of the parameter initially determined and sensor or limit switch, camera lens autozoom during realizing follow-up projection image change in size.
Description
Technical field
The utility model is related to field of projector, more particularly to a kind of DLP projector is applied to the improvement dress of 3D printer
Put.
Background technology
With the maturation of increases material manufacturing technology, 3D printer is more and more universal, except the technical grade for sophisticated industry is beaten
Beyond print machine, civilian printer is going into market.DLP technologies can be used for 3D printing, but existing DLP projection device is simultaneously
Be not configured to 3D printing and specially develop, they have a projection elevation angle mostly.If DLP simply is carried out into simple fixed peace
Dress, when adjusting perspective plane size, in order that perspective plane is centered at resin hopper, can only be by adjusting DLP inclination angle, one
Denier DLP projecting light paths and perspective plane out of plumb, projection image can tend to be trapezoidal, ultimately result in printed matter Products deformation.Except this it
Also there is conversion projection image size, the drawbacks of being required for manual focusing every time outside.
The content of the invention
The utility model purpose is to provide the improvement device that a kind of DLP projector is applied to 3D printer, existing to solve
There is problem present in technology.
Its concrete technical scheme is as follows：
A kind of DLP projector is applied to the improvement device of 3D printer, including cabinet, guide rail fixedly connected part, straight line are led
Rail, DLP fixedly connected parts, DLP projection arrangements, DLP projection lens, workbench, resin hopper and structure platform 9 part；Its feature
It is：DLP projection arrangements are fixed by screws in DLP fixedly connected parts, and DLP fixedly connected parts are fixed by screws in straight line
On the sliding block of guide rail, line slideway is fixed by screws on cabinet；Line slideway can be movable up and down, drives DLP projections
Device is moved；The line slideway is obliquely installed, and can be achieved to move while vertical displacement and horizontal displacement, and projection lens begins
Eventually perpendicular to image planes；DIP projection lens can auto-focusing.
Further, the line slideway is driven using motor, and computer determines DIP projection arrangements according to projection size
Position, output parameter motor, mobile line slideway.
Further, the DLP projection lens is driven by micro motor, and computer determines that DIP is thrown according to projection size
The position of image device, output parameter driving micro motor, realizes the auto-focusing of camera lens.
Further, sensor is provided with the line slideway, is transmitted for detecting slider displacement, and by displacement information
To computer, when switching for projection size, the auto-focusing of DLP projection lens is controlled.
Further, the computer can be single-chip microcomputer.
The utility model has the advantage of：DLP projection arrangements are fixed on directly by DLP fixedly connected parts in the utility model
On line guide rail, then it is integrally fastened on cabinet by screw.Compared to adjustable installation is hung, fastened using fastener so that whole
Body assembling is reliable and stable, it is to avoid the relative motion of each several part part and the damage caused therefrom in transportation.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is use state schematic diagram of the present utility model；
Fig. 3 is DLP fixedly connected parts schematic diagram of the present utility model；
Fig. 4 is line slideway schematic diagram of the present utility model；
Fig. 5 is guide rail fixedly connected part schematic diagram of the present utility model；
Embodiment
Below by preferred embodiment shown with reference to the accompanying drawings, the utility model is explained in detail, but this practicality is new
Type is not limited to the embodiment.
Structure as shown in Figure 1 is as follows：
A kind of DLP projector is applied to the improvement device of 3D printer, including cabinet, guide rail fixedly connected part, straight line are led
Rail, DLP fixedly connected parts, DLP projection arrangements, DLP projection lens, workbench, resin hopper and structure platform 9 part；Its feature
It is：DLP projection arrangements are fixed by screws in DLP fixedly connected parts, and DLP fixedly connected parts are fixed by screws in straight line
On the sliding block of guide rail, line slideway is fixed by screws on cabinet；Line slideway can be movable up and down, drives DLP projections
Device is moved；The line slideway is obliquely installed, and can be achieved to move while vertical displacement and horizontal displacement, and projection lens begins
Eventually perpendicular to image planes；DIP projection lens can auto-focusing.
Further, the line slideway is driven using motor, and computer determines DIP projection arrangements according to projection size
Position, output parameter motor, mobile line slideway.
Further, the DLP projection lens is driven by micro motor, and computer determines that DIP is thrown according to projection size
The position of image device, output parameter driving micro motor, realizes the auto-focusing of camera lens.
Further, sensor is provided with the line slideway, is transmitted for detecting slider displacement, and by displacement information
To computer, when switching for projection size, the auto-focusing of DLP projection lens is controlled.
In the utility model in order to compensate projection image with DLP projection arrangements are moved up and down when the skew that occurs, and set
An offset angle is counted out, line slideway is tilted installation, and ensures DLP camera lens optical axis perpendicular to projection image planes.Guide rail is tilted
Install so that DLP projection arrangements are when vertical direction is moved with moving horizontally, and horizontal displacement is faced upward DLP projection arrangements
Angle compensation falls, it is ensured that projection image is centered at resin material trench bottom all the time；DLP projection lens optical axis is protected perpendicular to projection image planes
Demonstrate,prove projection image and occur without trapezoidal deformation.Line slideway is driven using motor, and projection lens is driven using micro motor, and
And all controlled by same single-chip microcomputer.By inputting the parameter (camera lens corresponding to different projection image sizes initially determined
The parameter of drive motor parameter and straight-line guide rail slide block) and sensor or limit switch position finding, to realize follow-up throwing
Camera lens autozoom when shadow dimension of picture changes.
Above embodiment is merely illustrative of the technical solution of the present invention and unrestricted, although with reference to example to this hair
It is bright to be described in detail, it will be understood by those within the art that, technical scheme can be modified
Or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention, it all should cover the claim in the present invention
Among scope.
Claims (5)
1. a kind of DLP projector be applied to 3D printer improvement device, including cabinet, guide rail fixedly connected part, line slideway,
DLP fixedly connected parts, DLP projection arrangements, DLP projection lens, workbench, resin hopper and structure platform 9 part；Its feature exists
In：DLP projection arrangements are fixed by screws in DLP fixedly connected parts, and DLP fixedly connected parts are fixed by screws in straight line and led
On the sliding block of rail, line slideway is fixed by screws on cabinet；Line slideway can be movable up and down, drives DLP projection dresses
Put movement；The line slideway is obliquely installed, and can be achieved to move while vertical displacement and horizontal displacement, and projection lens is all the time
Perpendicular to image planes；DIP projection lens can auto-focusing.
2. a kind of DLP projector according to claim 1 is applied to the improvement device of 3D printer, it is characterised in that：Institute
State line slideway to drive using motor, computer determines the position of DIP projection arrangements, output parameter driving electricity according to projection size
Machine, mobile line slideway.
3. a kind of DLP projector according to claim 2 is applied to the improvement device of 3D printer, it is characterised in that：Institute
State DLP projection lens to drive by micro motor, computer determines the position of DIP projection arrangements, output ginseng according to projection size
Number driving micro motor, realizes the auto-focusing of camera lens.
4. a kind of DLP projector according to claim 3 is applied to the improvement device of 3D printer, it is characterised in that：Institute
State and sensor is provided with line slideway, computer is transferred to for detecting slider displacement, and by displacement information, for projecting chi
During very little switching, the auto-focusing of DLP projection lens is controlled.
5. a kind of DLP projector according to claim 4 is applied to the improvement device of 3D printer, it is characterised in that：Institute
It can be single-chip microcomputer to state computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018387.2U CN206363071U (en) | 2017-01-05 | 2017-01-05 | A kind of DLP projector is applied to the improvement device of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720018387.2U CN206363071U (en) | 2017-01-05 | 2017-01-05 | A kind of DLP projector is applied to the improvement device of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206363071U true CN206363071U (en) | 2017-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720018387.2U Active CN206363071U (en) | 2017-01-05 | 2017-01-05 | A kind of DLP projector is applied to the improvement device of 3D printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN206363071U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443736A (en) * | 2017-08-29 | 2017-12-08 | 长沙远达华信息科技有限公司 | A kind of DLP projector is applied to the improvement device of 3D printer |
| CN107577111A (en) * | 2017-09-29 | 2018-01-12 | 深圳晗竣雅科技有限公司 | A kind of illumination optical system of 3D printing optical projection apparatus |
| CN107577106A (en) * | 2017-09-29 | 2018-01-12 | 深圳晗竣雅科技有限公司 | A kind of imaging device based on 3D printing optical projection system |
-
2017
- 2017-01-05 CN CN201720018387.2U patent/CN206363071U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443736A (en) * | 2017-08-29 | 2017-12-08 | 长沙远达华信息科技有限公司 | A kind of DLP projector is applied to the improvement device of 3D printer |
| CN107577111A (en) * | 2017-09-29 | 2018-01-12 | 深圳晗竣雅科技有限公司 | A kind of illumination optical system of 3D printing optical projection apparatus |
| CN107577106A (en) * | 2017-09-29 | 2018-01-12 | 深圳晗竣雅科技有限公司 | A kind of imaging device based on 3D printing optical projection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240820 Address after: 518000 Guangdong, Shenzhen, Nanshan District, Guangdong Province, high tech Zone, Guangdong, South New District seven South Road 015, Shenzhen, Hong Kong University of industry and research base, four floor, West building, room W409. Patentee after: SHENZHEN HYGIEA DENTAL SOLUTIONS CO.,LTD. Country or region after: China Address before: Room 214, 2nd Floor, Building 5E, Shenzhen Software Industry Base, No. 1004 Keyuan Road, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province 518061 Patentee before: SHENZHEN HYGIEO HI-TECH CO.,LTD. Country or region before: China |