CN206557518U - A kind of UV projection system for 3D printing speeds - Google Patents
A kind of UV projection system for 3D printing speeds Download PDFInfo
- Publication number
- CN206557518U CN206557518U CN201720115724.XU CN201720115724U CN206557518U CN 206557518 U CN206557518 U CN 206557518U CN 201720115724 U CN201720115724 U CN 201720115724U CN 206557518 U CN206557518 U CN 206557518U
- Authority
- CN
- China
- Prior art keywords
- light source
- image
- base
- ray machine
- projection system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of UV projection system for 3D printing speeds, including：Base；Image ray machine module, is arranged in the middle part of susceptor surface, inside sets light source；Light source heat radiation fan, is arranged on base, the correspondence light source；3D image-forming modules, are arranged on base, and positioned at image ray machine module width one end, including a DMD, DMD is provided with dmd chip, and image ray machine die set light source is communicated to connect with the DMD；Focussing block, is arranged on base；Camera lens, one end is connected with the Focussing block other end；Control circuit board, is covered on image ray machine module upper surface, is communicated to connect respectively with light source, light source heat radiation fan, DMD and Focussing block.The projecting apparatus can realize ultrashort burnt imaging, carry out 3D printing by UV photocurings, rationally, UV light sources and lens are clearly distinguishable from existing 3D printer to image-forming range, and light source luminous power is high, and print speed is fast.
Description
Technical field
The utility model is related to a kind of UV projection system for 3D printing speeds.
Background technology
Projecting apparatus, also known as projector, be it is a kind of can be by the equipment on image or VIDEO PROJECTION to curtain, can be by not
The same same computer of interface, VCD, DVD, BD, game machine, DV etc., which is connected, plays corresponding vision signal.Projecting apparatus extensively should
It is different according to working method for family, office, school and public place of entertainment, there is a CRT, LCD, the different type such as DLP.
Projecting apparatus is under the background that country pulls the policy and people's income of domestic demand constantly to be lifted, Rural Culture ethnic minority regions
Implementation further promoted the rapid growth of China's Projector Market.According to statistics, China's Projector Market shipment amount in 2010
Scale reaches 1,280,000, increases by 43.6% compared to 2009.Think, China's Projector Market in 2011 will keep quick
Increase, annual shipment amount is up to 1,670,000, year rate of growth about projecting apparatus be 30%.The five-year, China's Projector Market is answered
Close growth rate and be up to 17.1%.
Wherein, the rifle projecting apparatus of CRT tri-, CRT is English Cathode Ray Tube abbreviation, translations cathode-ray tube.Make
For image device, it is to realize a kind of Display Technique that is earliest, being most widely used.This projecting apparatus can be input signal source point
Solution is into R（It is red）、G（It is green）、B（It is blue）On the fluorescent screen of three CRT tubes, fluorescent material high pressure effect under luminescent system amplification, assemble,
Coloured image is shown on giant-screen.
LCD（Liquid Crystal Display）Liquid crystal projection apparatus, is segmented into liquid crystal board projecting apparatus and liquid crystal light valve
Projecting apparatus, the former is the major product in projector market.Liquid crystal is the material between liquid and solid, and itself does not send out
Light, job specification is greatly influenced by temperature, and its operating temperature is -55 DEG C~+77 DEG C.Projecting apparatus utilizes the photoelectric effect of liquid crystal,
I.e. being arranged under electric field action for liquid crystal molecule changes, and influences the light transmittance or reflectivity of its liquid crystal cells projecting apparatus, from
And its optical property is influenceed, produce the image with different gray-levels and color.
DLP is English Digital Light Processor abbreviation, translations Digital Light Processor.DLP is with DMD
（Digital Micromirror Device）Digital micromirror is used as light valve image device.One DLP computer board is by modulus
Decoder, memory chip, a video processor and several digital signal processors (DSP) are constituted, and all character and pictures are exactly
A data signal is produced by this block plate, by processing, data signal goes to the heart of DLP system -- DMD.And light beam passes through
After one three color lens rotated at a high speed, it is projected on DMD, is then incident upon by optical lens on giant-screen and completes image throwing
Shadow.
For projecting apparatus, the current country is primarily present following patent document：
Chinese patent Authorization Notice No.：CN205862075U, discloses a kind of projecting apparatus, it include casing, top cover,
Telescopic supporting leg and camera lens, casing have the opening at the top for being arranged on casing, and top cover is arranged at opening and pushed up
Lid is spaced apart with casing, and supporting leg is obliquely arranged on the bottom of casing, and camera lens is arranged on the inside of casing.The utility model
Can ensure equipment small size, it is multi-functional under the premise of, with good radiating effect, and its fuselage height can adjust
Section.However, the projecting apparatus that the patent is provided, image-forming range is small, 3D printing is not suitable for.
Utility model content
To solve above-mentioned problem, the purpose of this utility model is to provide a kind of for the ultraviolet of 3D printing speeds
Optical projection system, the projecting apparatus can realize ultrashort burnt imaging, and 3D printing is carried out by UV photocurings, and image-forming range is reasonable, UV light
Source and lens are clearly distinguishable from existing 3D printer, and light source luminous power is high, and print speed is fast.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of UV projection system for 3D printing speeds, including：Base；Image ray machine module, is a bar shaped housing,
It is arranged at along the base length direction in the middle part of susceptor surface, inside sets light source；Light source heat radiation fan, is arranged on the base,
Positioned at the image ray machine module length direction side, the correspondence light source；3D image-forming modules, are arranged on the base, and
Positioned at described image ray machine module width one end, including a DMD, DMD is provided with DMD cores
Piece, the image ray machine die set light source is communicated to connect with the DMD；Focussing block, is arranged on the base,
One end correspondence influence ray machine module length direction side；Camera lens, one end is connected with the Focussing block other end；Control
Wiring board, is covered on the image ray machine module upper surface, respectively with the light source, light source heat radiation fan, DMD
And the communication connection of Focussing block.
Further, the light source heat radiation fan side is provided with a light source heat radiation communicated to connect with the control circuit board
Device.
In addition, the base positioned at the image ray machine module length direction opposite side leads to provided with one with the control circuit board
Believe the first radiator fan of connection.
Separately have, the base of the opposite side positioned at the 3D image-forming modules with respect to image ray machine module is provided with one and the control
Second radiator fan of wiring board communication connection processed.
Again, the 3D image-forming modules also include the DLP data processors that are sequentially connected with the DMD and
HDMI input interfaces, the DLP data processors are communicated to connect with control circuit board.
Further, TTL controllers, light source drive are additionally provided with the image ray machine module, the TTL controllers, light source
Controller and light source are sequentially connected, and the TTL controllers and light source drive are communicated to connect with the control circuit board respectively.
And, the light source is UVLED light-solidified lamps, wavelength 405nm, luminous power 200-500w, decay ＜ 0.8%.
The corresponding cured epoxy resin 4S curing agent of the UVLED light-solidified lamps.
In addition, the susceptor surface is latticed, surface is arranged at intervals some poles, and base corner sets fixture respectively.
Separately have, 10 ~ 30cm of the optical projection system image-forming range, ultrashort burnt blur-free imaging distance is 10cm, imaging size
Decay≤10% in 192*120mm, continuous operating time 500H, terminal life 10000H, 5000H.
Again, in addition to a housing, the base is arranged in housing, and the camera lens stretches out hull outside.
The beneficial effects of the utility model are：
The projecting apparatus can realize ultrashort burnt imaging, and 3D printing is carried out by UV photocurings, and image-forming range is reasonable, UVLED
The corresponding cured epoxy resin 4S curing agent of light-solidified lamp, 10 ~ 30cm of projecting apparatus image-forming range, ultrashort burnt blur-free imaging distance is
≤ 10%, UV of decay in 10cm, imaging size 192*120mm, continuous operating time 500H, terminal life 10000H, 5000H
Light source and lens are clearly distinguishable from existing 3D printer, and light source luminous power is high, and print speed is fast.
Brief description of the drawings
Fig. 1 is a kind of UV projection system for 3D printing speeds provided by the utility model without control circuit board
Dimensional structure diagram.
Fig. 2 is Fig. 1 top view.
Fig. 3 is a kind of UV projection system for 3D printing speeds provided by the utility model with control circuit board
Dimensional structure diagram.
Fig. 4 illustrates for a kind of UV projection System Working Principle for 3D printing speeds provided by the utility model
Figure.
Embodiment
The utility model is described further below by specific embodiment, but embodiment is not intended to limit this practicality newly
The protection domain of type.
1 ~ Fig. 4 of reference picture, a kind of UV projection system for 3D printing speeds described in the utility model, including：Bottom
Seat 1；Image ray machine module 2, is a bar shaped housing, is arranged at the surface middle part of base 1 along the length direction of base 1, inside sets light
Source 21；Light source heat radiation fan 3, is arranged on the base 1, positioned at the length direction side of image ray machine module 2, correspondence institute
State light source 21；3D image-forming modules 4, are arranged on the base 1, and positioned at described width one end of image ray machine module 2, bag
A DMD 41 is included, DMD 41 is provided with dmd chip（It is not shown）, the light source of image ray machine module 2
21 communicate to connect with the DMD 41；Focussing block 5, is arranged on the base 1, one end correspondence influence light
The length direction side of machine module 2；Camera lens 6, one end is connected with the other end of Focussing block 5；Control circuit board 7, is covered on
The upper surface of image ray machine module 2, is adjusted with the light source 21, light source heat radiation fan 3, DMD 41 and focal length respectively
Monoblock 5 is communicated to connect.
Further, the side of light source heat radiation fan 3 is provided with a light source heat radiation communicated to connect with the control circuit board 7
Device 8.
In addition, the base 1 positioned at the length direction opposite side of image ray machine module 2 is provided with one and the control circuit board
First radiator fan 9 of 7 communication connections.
Separately have, the base 1 of the opposite side positioned at the 3D image-forming modules 4 with respect to image ray machine module 2 is provided with one and institute
State the second radiator fan 10 of the communication connection of control circuit board 7.
Again, the 3D image-forming modules 4 also include the DLP data processors 42 being sequentially connected with the DMD 41
And HDMI input interfaces 43, the DLP data processors 42 communicate to connect with control circuit board 7.
Further, being additionally provided with TTL controllers 22, light source drive 23, the TTL controllers in the image ray machine module 2
22nd, light source controller 23 and light source 21 are sequentially connected, the TTL controllers 22 and light source drive 23 respectively with the control line
Road plate 7 is communicated to connect.
And, the light source 21 is UVLED light-solidified lamps, wavelength 405nm, luminous power 200-500w, decay ＜ 0.8%.
The corresponding cured epoxy resin 4S curing agent of the UVLED light-solidified lamps.
In addition, the surface of base 1 is latticed, surface is arranged at intervals some poles 11, and 1 four jiaos of base sets fixation respectively
Part 12.
Separately have, 10 ~ 30cm of the optical projection system image-forming range, ultrashort burnt blur-free imaging distance is 10cm, imaging size
Decay≤10% in 192*120mm, continuous operating time 500H, terminal life 10000H, 5000H.
Again, in addition to a housing（It is not shown）, the base 1 is arranged in housing, and the camera lens 6 stretches out hull outside.
A kind of UV projection system for 3D printing speeds provided by the utility model, can be achieved ultrashort burnt imaging,
3D printing is carried out by UV photocurings, image-forming range rationally, throw by the corresponding cured epoxy resin 4S curing agent of UVLED light-solidified lamps
10 ~ 30cm of shadow instrument image-forming range, ultrashort burnt blur-free imaging distance is 10cm, imaging size 192*120mm, continuous operating time
Decay≤10%, UV light sources and lens are clearly distinguishable from existing 3D printer, light in 500H, terminal life 10000H, 5000H
Source luminous power is high, and print speed is fast.
It should be noted that above example is only unrestricted to illustrate the technical solution of the utility model.Although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to reality
Modified with new technical scheme or equivalent substitution, without departing from the scope of technical solutions of the utility model, it all should
Cover in right of the present utility model.
Claims (10)
1. a kind of UV projection system for 3D printing speeds, it is characterised in that including：
Base；
Image ray machine module, is a bar shaped housing, is arranged at along the base length direction in the middle part of susceptor surface, inside sets light source；
Light source heat radiation fan, is arranged on the base, positioned at the image ray machine module length direction side, the correspondence light
Source；
3D image-forming modules, are arranged on the base, and positioned at described image ray machine module width one end, including a numeral
Micro mirror element, DMD is provided with dmd chip, the image ray machine die set light source and the DMD communication link
Connect；
Focussing block, is arranged on the base, one end correspondence image ray machine module length direction side；
Camera lens, one end is connected with the Focussing block other end；
Control circuit board, is covered on the image ray machine module upper surface, respectively with the light source, light source heat radiation fan, numeral
Micro mirror element and the communication connection of Focussing block.
2. a kind of UV projection system for 3D printing speeds according to claim 1, it is characterised in that the light source
Radiator fan side is provided with a light source radiator communicated to connect with the control circuit board.
3. a kind of UV projection system for 3D printing speeds according to claim 1, it is characterised in that positioned at described
The base of image ray machine module length direction opposite side is provided with first radiation air communicated to connect with the control circuit board
Fan.
4. a kind of UV projection system for 3D printing speeds according to claim 1, it is characterised in that positioned at described
3D image-forming modules communicated to connect with respect to the base of the opposite side of image ray machine module provided with one with the control circuit board the
Two radiator fans.
5. a kind of UV projection system for 3D printing speeds according to claim 1 or 4, it is characterised in that described
3D image-forming modules also include the DLP data processors and HDMI input interfaces being sequentially connected with the DMD, described
DLP data processors are communicated to connect with control circuit board.
6. a kind of UV projection system for 3D printing speeds according to claim 1, it is characterised in that the image
TTL controllers, light source drive are additionally provided with ray machine module, the TTL controllers, light source controller and light source are sequentially connected,
The TTL controllers and light source drive are communicated to connect with the control circuit board respectively.
7. a kind of UV projection system for 3D printing speeds according to claim 1 or 6, it is characterised in that described
Light source is UVLED light-solidified lamps, wavelength 405nm, luminous power 200-500w, decay ＜ 0.8%.
8. a kind of UV projection system for 3D printing speeds according to claim 1, it is characterised in that the base
Surface is latticed, and surface is arranged at intervals some poles, and base corner sets fixture respectively.
9. a kind of UV projection system for 3D printing speeds according to claim 1, it is characterised in that the projection
10 ~ 30cm of system imaging distance, ultrashort burnt blur-free imaging distance is 10cm, imaging size 192*120mm, continuous operating time
Decay≤10% in 500H, terminal life 10000H, 5000H.
10. a kind of UV projection system for 3D printing speeds according to claim 1, it is characterised in that also include
One housing, the base is arranged in housing, and the camera lens stretches out hull outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720115724.XU CN206557518U (en) | 2017-02-08 | 2017-02-08 | A kind of UV projection system for 3D printing speeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720115724.XU CN206557518U (en) | 2017-02-08 | 2017-02-08 | A kind of UV projection system for 3D printing speeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206557518U true CN206557518U (en) | 2017-10-13 |
Family
ID=60010429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720115724.XU Expired - Fee Related CN206557518U (en) | 2017-02-08 | 2017-02-08 | A kind of UV projection system for 3D printing speeds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206557518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020253164A1 (en) * | 2019-06-20 | 2020-12-24 | 青岛海信激光显示股份有限公司 | Laser projection device |
| US11079665B2 (en) | 2019-03-20 | 2021-08-03 | Hisense Laser Display Co., Ltd. | Laser projection apparatus |
| US11237468B2 (en) | 2019-06-20 | 2022-02-01 | Hisense Laser Display Co., Ltd. | Laser projection apparatus |
-
2017
- 2017-02-08 CN CN201720115724.XU patent/CN206557518U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11079665B2 (en) | 2019-03-20 | 2021-08-03 | Hisense Laser Display Co., Ltd. | Laser projection apparatus |
| WO2020253164A1 (en) * | 2019-06-20 | 2020-12-24 | 青岛海信激光显示股份有限公司 | Laser projection device |
| US11237468B2 (en) | 2019-06-20 | 2022-02-01 | Hisense Laser Display Co., Ltd. | Laser projection apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206557518U (en) | A kind of UV projection system for 3D printing speeds | |
| CN101365985B (en) | Integrated front projection system with dry erase screen | |
| CN1036874C (en) | Method for projecting image obtained by using liquid crystal panels and display apparatus for realizing same | |
| CN1873521B (en) | Optical modulation element unit, projection optical unit, and image projection apparatus | |
| US10863153B2 (en) | Fully sealed liquid crystal projection optical unit device with high-efficiency heat dissipation function | |
| CN101114111B (en) | Optical system unit and projector | |
| CN109164667A (en) | A kind of projector | |
| CN102621787A (en) | Heat radiation structure of projector | |
| CN109031864A (en) | Projector and its ray machine | |
| CN106154719B (en) | A kind of projector with multiple lamp light source | |
| CN100535717C (en) | Liquid crystal display module and its packaging structure | |
| GB2134702A (en) | Display tube | |
| CN209182639U (en) | A kind of hermetically sealed crystal projection optical mechanical apparatus having high-efficient radiating function | |
| CN204669548U (en) | Network projector | |
| CN204883147U (en) | LCD projector | |
| CN103207508A (en) | Liquid crystal projector | |
| CN103491329B (en) | Projector array HDR shows system constituting method | |
| CN204856015U (en) | LCD projector | |
| CN204759004U (en) | LED is high, and bright multi -media intelligence does not have screen multimedia player | |
| CN204188939U (en) | Based on the projector equipment improving energy utilization rate | |
| CN103517019A (en) | Imaging system of electronic device and cell phone with imaging system | |
| CN208780977U (en) | A kind of DLP projector | |
| CN103488034B (en) | A kind of projector | |
| CN103048863B (en) | Light source system | |
| CN217386125U (en) | Off-axis angle projector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20210208 |