CN216387715U - Projection optical machine of industry 3D printer - Google Patents
Projection optical machine of industry 3D printer Download PDFInfo
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- CN216387715U CN216387715U CN202123125658.XU CN202123125658U CN216387715U CN 216387715 U CN216387715 U CN 216387715U CN 202123125658 U CN202123125658 U CN 202123125658U CN 216387715 U CN216387715 U CN 216387715U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 79
- 238000003825 pressing Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 description 10
- 238000003466 welding Methods 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a projection optical machine of an industrial 3D printer, which comprises a shell, wherein a projection optical machine body is arranged inside the shell, an air outlet and an air inlet are respectively formed in two sides of the shell, a fan is arranged at the air inlet of the shell, a plurality of heat conduction columns are welded on the inner wall of the shell, an installation plate is welded on the top of the shell, a fixed plate is arranged on the top of the shell, and a spring is welded on the top of the fixed plate. According to the utility model, the fixing plate is pressed downwards through the pressing plate, so that the projection optical engine body is pressed downwards and fixed, the fan blows air into the shell, so that the projection optical engine body is radiated, hot air is discharged through the air outlet, and when cold air radiates the projection optical engine body, the cold air can pass through the heat conducting column, so that the heat conducting column not only can support and fix the projection optical engine body, but also can increase the contact area with the cold air, so that the radiating effect is improved, the radiating of the projection optical engine body is facilitated, and the continuous use of the projection optical engine body is facilitated.
Description
Technical Field
The utility model relates to the technical field of projection optical machines, in particular to a projection optical machine of an industrial 3D printer.
Background
The 3D printing technology is also called additive manufacturing, and is a new manufacturing technology for forming a material layer by using a heating or photocuring method based on a three-dimensional digital model. The existing 3D printing technology is mainly divided into SLA, DLP, FDM, SLS, DED, LOM and the like, wherein the DLP has the advantages of high speed, low cost and the like compared with other types of 3D printing technologies, and has application in the fields of medical treatment, construction, transportation, aerospace, archaeology, education, industrial manufacturing, jewelry, toys and the like.
DLP is an abbreviation for Digital Light processing, i.e., Digital Light processing, in which an image signal is digitally processed and then Light is projected by a projector. Because the projection light machine uses the ultraviolet LED as a light source, the working wavelength of the projection light machine is 350 nm-420 nm, the projection light machine generates heat seriously after working for a long time, and the service life of the projection light machine is easily influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a projection optical machine of an industrial 3D printer.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a projection ray apparatus of industry 3D printer, includes the shell, the inside of shell is equipped with projection ray apparatus body, air outlet and air intake have been seted up respectively to the both sides of shell, the shell is equipped with the fan in air intake department, the inner wall welding of shell has a plurality of heat conduction post, the top welding of shell has the mounting panel, the top of shell is equipped with the fixed plate, the top welding of fixed plate has the spring, the top welding of spring has the clamp plate.
Furthermore, one end of the heat conduction column is bonded with a rubber block.
Furthermore, one side of the shell is provided with a threading hole, and the top of the mounting plate is provided with a fixing hole.
Furthermore, a rubber pad is bonded to the top of the pressing plate, and the top of the rubber pad is arc-shaped.
Furthermore, the bottom of the fixing plate is bonded with a rubber column.
Further, one side welding of shell has a fixed section of thick bamboo, one side of a fixed section of thick bamboo is equipped with the filter screen, the fan is in the inside of a fixed section of thick bamboo.
Further, the bottom of the shell is bonded with a rubber ring.
Furthermore, the bottom welding of shell has the retainer plate, the inner wall of retainer plate bonds and has the rubber sleeve, the top of rubber sleeve is the slope form.
Furthermore, an elastic pad is bonded on the top of the mounting plate.
The utility model has the beneficial effects that:
1. through the arrangement of the fan and the heat conducting columns, after the device is installed, the fixed plate is pressed downwards through the spring by the pressing plate, so that the projection optical machine body is pressed downwards and fixed, air is blown into the shell by the fan, so that the air can dissipate heat of the projection optical machine body, hot air is discharged through the air outlet, and when cold air dissipates heat of the projection optical machine body, the cold air can pass through the heat conducting columns, so that the heat conducting columns can support and fix the projection optical machine body, and the contact area between the heat conducting columns and the cold air can be increased, so that the heat dissipation effect is improved, the heat dissipation of the projection optical machine body is facilitated, and the continuous use of the projection optical machine body is facilitated;
2. the rubber block is arranged, so that the heat conducting column can clamp and fix the projection optical machine body conveniently, and the projection optical machine body is prevented from being damaged;
3. the rubber pad with the arc-shaped top is arranged, so that pressure can be applied to the pressing plate conveniently, the fixing plate can be pressed down conveniently, and the projection optical machine body can be pressed and fixed;
4. through the arrangement of the rubber column, the fixing plate can be used for pressing and fixing the projection optical machine body conveniently, and meanwhile, cold air can pass through the top of the projection optical machine body conveniently, so that the top of the projection optical machine body is cooled, and the cooling effect is improved;
5. the rubber sleeve is arranged, so that the lens of the projection optical machine body can be conveniently fixed, the projection optical machine body can be conveniently limited and fixed, and the stability of the projection optical machine body is improved;
6. through setting up the cushion, can promote the stability after the mounting panel installation, avoid the mounting panel to rock.
Drawings
Fig. 1 is a schematic front view of a projection optical machine of an industrial 3D printer according to embodiment 1;
fig. 2 is a schematic cross-sectional structural diagram of a projection optical machine of an industrial 3D printer according to embodiment 1;
fig. 3 is a schematic cross-sectional structural diagram of a projection optical machine of an industrial 3D printer according to embodiment 2.
In the figure: the projection optical machine comprises a shell 1, a projection optical machine body 2, an air outlet 3, a heat conduction column 4, a rubber block 5, a mounting plate 6, a pressing plate 7, a rubber pad 8, a spring 9, a fixing plate 10, a rubber column 11, a fixing cylinder 12, a filter screen 13, a fan 14, an air inlet 15, a rubber ring 16, a fixing ring 17, a rubber sleeve 18 and an elastic pad 19.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1
Referring to fig. 1-2, a projection optical machine of an industrial 3D printer includes a housing 1, a projection optical machine body 2 is disposed inside the housing 1, an air outlet 3 and an air inlet 15 are respectively disposed on two sides of the housing 1, a fan 14 is disposed at the air inlet 15 of the housing 1, a plurality of heat conduction columns 4 are welded on the inner wall of the housing 1, a mounting plate 6 is welded on the top of the housing 1, a fixing plate 10 is disposed on the top of the housing 1, a spring 9 is welded on the top of the fixing plate 10, a pressing plate 7 is welded on the top of the spring 9, the device can be fixedly mounted through the mounting plate 6, after the device is mounted, the pressing plate 7 can press down the fixing plate 10 through the spring 9, so as to press down and fix the projection optical machine body 2, thereby facilitating fixing of the projection optical machine body 2, in the use process of the projection optical machine body 2, air can be blown into the housing 1 through the fan 14, thereby make the air dispel the heat to projection ray apparatus body 2, hot-air passes through air outlet 3 and discharges, and when cold air dispelled the heat to projection ray apparatus body 2, cold air can be through heat conduction post 4, and heat conduction post 4 not only can support projection ray apparatus body 2 fixedly, can also promote the area of contact with cold air to promote the radiating effect, the heat dissipation of the projection ray apparatus body 2 of being convenient for, the continuous use of the projection ray apparatus body 2 of being convenient for.
Wherein, the one end of heat conduction post 4 bonds and has block rubber 5, is convenient for heat conduction post 4 through block rubber 5 to carry out the centre gripping fixed to projection ray apparatus body 2, avoids projection ray apparatus body 2 to damage simultaneously.
Wherein, one side of the shell 1 is provided with a threading hole, the top of the mounting plate 6 is provided with a fixing hole, and the device is fixedly mounted by a screw convenient to fix through the fixing hole.
Wherein, the rubber pad 8 has been bonded at the clamp plate 7 top, and the top of rubber pad 8 is the arc, is curved rubber pad 8 through the top and is convenient for exert pressure to clamp plate 7 to be convenient for fixed plate 10 pushes down, presses fixedly to projection light machine body 2.
Wherein, the bottom of fixed plate 10 bonds and has rubber column 11, and it is fixed to be convenient for fixed plate 10 to press projection ray apparatus body 2 through rubber column 11, and the cold air of being convenient for simultaneously is through the top of projection ray apparatus body 2 to dispel the heat to the top of projection ray apparatus body 2, promote the radiating effect.
Wherein, the welding of one side of shell 1 has a fixed section of thick bamboo 12, and one side of fixed section of thick bamboo 12 is equipped with filter screen 13, and fan 14 is in the inside of fixed section of thick bamboo 12, is convenient for filter the air through filter screen 13, avoids the dust to get into the inside of shell 1, influences the heat dissipation of projection ray apparatus body 2.
Wherein, the bottom of shell 1 bonds and has rubber circle 16, can support projection ray apparatus body 2 through rubber circle 16, avoids projection ray apparatus body 2 to damage.
Wherein, the welding of the bottom of shell 1 has retainer plate 17, and the inner wall of retainer plate 17 bonds and has rubber sleeve 18, and the top of rubber sleeve 18 is the slope form, is convenient for fix the camera lens of projection ray apparatus body 2 through rubber sleeve 18 to the spacing of the projection ray apparatus body 2 of being convenient for is fixed, promotes the stability of projection ray apparatus body 2.
The working principle is as follows: the device can be fixedly installed through the installation plate 6, after the device is installed, the pressing plate 7 can press the fixing plate 10 downwards through the spring 9, so that the projection optical machine body 2 is pressed downwards and fixed, and therefore the projection optical machine body 2 is convenient to fix, and in the using process of the projection optical machine body 2, air can be blown into the shell 1 through the fan 14, so that the air can dissipate heat of the projection optical machine body 2, hot air is discharged through the air outlet 3, when the cold air dissipates heat of the projection optical machine body 2, the cold air can pass through the heat conducting columns 4, the heat conducting columns 4 can not only support and fix the projection optical machine body 2, but also can improve the contact area with the cold air, so that the heat dissipation effect is improved, the heat dissipation of the projection optical machine body 2 is convenient, and the continuous use of the projection optical machine body 2 is convenient;
the rubber block 5 is convenient for the heat conducting column 4 to clamp and fix the projection optical machine body 2, and meanwhile, the projection optical machine body 2 is prevented from being damaged;
the rubber pad 8 with the arc-shaped top is convenient for applying pressure to the pressing plate 7, so that the fixing plate 10 is convenient to press down to press and fix the projection optical machine body 2;
the rubber column 11 is convenient for the fixing plate 10 to press and fix the projection optical engine body 2, and meanwhile, the cold air passes through the top of the projection optical engine body 2, so that the top of the projection optical engine body 2 is cooled, and the cooling effect is improved;
the filter screen 13 is convenient for filtering air, so that dust is prevented from entering the shell 1 and affecting the heat dissipation of the projection optical machine body 2;
the projection optical machine body 2 can be supported by the rubber ring 16, so that the projection optical machine body 2 is prevented from being damaged;
be convenient for fix the camera lens of projection ray apparatus body 2 through rubber sleeve 18 to the spacing of projection ray apparatus body 2 of being convenient for is fixed, promotes the stability of projection ray apparatus body 2.
Example 2
Referring to fig. 3, compared with embodiment 1, in the present embodiment, in order to increase the practicability of the device, an elastic pad 19 is bonded on the top of the mounting plate 6, and the elastic pad 19 can improve the stability of the mounting plate 6 after being mounted, thereby preventing the mounting plate 6 from shaking.
The working principle is as follows: the device can be fixedly installed through the installation plate 6, after the device is installed, the pressing plate 7 can press the fixing plate 10 downwards through the spring 9, so that the projection optical machine body 2 is pressed downwards and fixed, and therefore the projection optical machine body 2 is convenient to fix, and in the using process of the projection optical machine body 2, air can be blown into the shell 1 through the fan 14, so that the air can dissipate heat of the projection optical machine body 2, hot air is discharged through the air outlet 3, when the cold air dissipates heat of the projection optical machine body 2, the cold air can pass through the heat conducting columns 4, the heat conducting columns 4 can not only support and fix the projection optical machine body 2, but also can improve the contact area with the cold air, so that the heat dissipation effect is improved, the heat dissipation of the projection optical machine body 2 is convenient, and the continuous use of the projection optical machine body 2 is convenient;
the rubber block 5 is convenient for the heat conducting column 4 to clamp and fix the projection optical machine body 2, and meanwhile, the projection optical machine body 2 is prevented from being damaged;
the rubber pad 8 with the arc-shaped top is convenient for applying pressure to the pressing plate 7, so that the fixing plate 10 is convenient to press down to press and fix the projection optical machine body 2;
the rubber column 11 is convenient for the fixing plate 10 to press and fix the projection optical engine body 2, and meanwhile, the cold air passes through the top of the projection optical engine body 2, so that the top of the projection optical engine body 2 is cooled, and the cooling effect is improved;
the filter screen 13 is convenient for filtering air, so that dust is prevented from entering the shell 1 and affecting the heat dissipation of the projection optical machine body 2;
the projection optical machine body 2 can be supported by the rubber ring 16, so that the projection optical machine body 2 is prevented from being damaged;
the lens of the projection optical engine body 2 is fixed conveniently through the rubber sleeve 18, so that the projection optical engine body 2 is limited and fixed conveniently, and the stability of the projection optical engine body 2 is improved;
the elastic pad 19 can improve the stability of the mounting plate 6 after installation, and the mounting plate 6 is prevented from shaking.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. The utility model provides a projection light machine of industry 3D printer, includes shell (1), its characterized in that, the inside of shell (1) is equipped with projection light machine body (2), air outlet (3) and air intake (15) have been seted up respectively to the both sides of shell (1), shell (1) is equipped with fan (14) in air intake (15) department, the inner wall fixedly connected with a plurality of heat conduction post (4) of shell (1), the top fixedly connected with mounting panel (6) of shell (1), the top of shell (1) is equipped with fixed plate (10), the top fixedly connected with spring (9) of fixed plate (10), the top fixedly connected with clamp plate (7) of spring (9).
2. The projection light machine of the industrial 3D printer according to claim 1, wherein one end of the heat conducting column (4) is adhered with a rubber block (5).
3. The projection optical machine of the industrial 3D printer according to claim 1, wherein one side of the housing (1) is provided with a threading hole, and the top of the mounting plate (6) is provided with a fixing hole.
4. The projection light machine of the industrial 3D printer, as claimed in claim 1, wherein a rubber pad (8) is bonded to the top of the pressure plate (7), and the top of the rubber pad (8) is arc-shaped.
5. The projection optical machine of the industrial 3D printer according to claim 1, characterized in that a rubber column (11) is adhered to the bottom of the fixing plate (10).
6. The projection optical machine of the industrial 3D printer is characterized in that a fixed cylinder (12) is fixedly connected to one side of the shell (1), a filter screen (13) is arranged on one side of the fixed cylinder (12), and the fan (14) is arranged inside the fixed cylinder (12).
7. The projection light machine of industrial 3D printer according to claim 1, characterized in that the rubber ring (16) is adhered to the bottom of the housing (1).
8. The projection optical machine of the industrial 3D printer is characterized in that a fixing ring (17) is fixedly connected to the bottom of the housing (1), a rubber sleeve (18) is bonded to the inner wall of the fixing ring (17), and the top of the rubber sleeve (18) is inclined.
9. The projection light machine of industrial 3D printer according to claim 1, characterized in that the top of the mounting plate (6) is glued with an elastic pad (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125658.XU CN216387715U (en) | 2021-12-13 | 2021-12-13 | Projection optical machine of industry 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123125658.XU CN216387715U (en) | 2021-12-13 | 2021-12-13 | Projection optical machine of industry 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216387715U true CN216387715U (en) | 2022-04-26 |
Family
ID=81224632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123125658.XU Expired - Fee Related CN216387715U (en) | 2021-12-13 | 2021-12-13 | Projection optical machine of industry 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216387715U (en) |
-
2021
- 2021-12-13 CN CN202123125658.XU patent/CN216387715U/en not_active Expired - Fee Related
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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: 20220426 |