CN218866299U - Optical machine device for improving brightness of projector - Google Patents
Optical machine device for improving brightness of projector Download PDFInfo
- Publication number
- CN218866299U CN218866299U CN202223125900.8U CN202223125900U CN218866299U CN 218866299 U CN218866299 U CN 218866299U CN 202223125900 U CN202223125900 U CN 202223125900U CN 218866299 U CN218866299 U CN 218866299U
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- Prior art keywords
- shell
- fan
- epitheca
- air inlet
- shell material
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- 230000003287 optical effect Effects 0.000 title claims description 4
- 239000011257 shell material Substances 0.000 claims abstract description 49
- 239000002184 metal Substances 0.000 claims abstract description 32
- 241000463219 Epitheca Species 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 239000011521 glass Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 14
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Projection Apparatus (AREA)
Abstract
The utility model relates to the technical field of projectors, and disclose an improve ray apparatus device of projector luminance, solved the more problem of energy loss of light of projector ray apparatus in transmission process, it includes the shell, the shell divide into epitheca and inferior valve, and the front of shell is equipped with the camera lens, the back of shell is equipped with metal fin, camera lens and metal fin are located between epitheca and inferior valve, the surface of metal fin and the top that is located the epitheca are equipped with shell material one, and one side of metal fin is equipped with small-size radiator fan, the upper portion of metal fin and the top that is located the epitheca are equipped with large-scale radiator fan simultaneously, large-scale radiator fan is located between the inside of epitheca and shell material one, the bottom of inferior valve is equipped with the air inlet fan, the bottom of air inlet fan is equipped with shell material two that is connected with the inferior valve; the projector light machine enables light to be directly emitted in the transmission process, reduces energy loss in the transmission process and improves the projection brightness. And a good film watching experience is provided for a user.
Description
Technical Field
The utility model belongs to the technical field of the projecting apparatus, specifically be an improve ray apparatus device of projecting apparatus luminance.
Background
The projector is also called as a projector, is a device which can project images or videos onto a curtain and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals; projectors are widely used in homes, offices, schools and entertainment venues.
Traditional projecting apparatus ray apparatus adopts the mode of arranging to pass through the LED lamp, light leads to, insulating glass, polaroid, screen, phenanthrene mirror, speculum are constituteed, the projecting apparatus ray apparatus mostly passes through the speculum when refracting and throws out the picture, this kind of mode lies in need with the photic zone transmission back, finally shoots the speculum, is reflecting the picture through the speculum and comes, has added a step, consequently light will be more at the in-process energy loss of transmission for projection luminance will reduce.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned condition, for overcoming prior art's defect, the utility model provides an improve ray apparatus of projector luminance, the effectual light of having solved the projector ray apparatus is the more problem of energy loss in transmission process.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improve ray apparatus device of projecting apparatus luminance, which comprises an outer shell, the shell divide into epitheca and inferior valve, and the front of shell is equipped with the camera lens, the back of shell is equipped with metal radiating fin, camera lens and metal radiating fin are located between epitheca and the inferior valve, metal radiating fin's surface and the top that is located the epitheca are equipped with shell material one, and one side of metal radiating fin is equipped with small-size radiator fan, metal radiating fin's upper portion and the top that is located the epitheca are equipped with large-scale radiator fan simultaneously, large-scale radiator fan is located between the inside of epitheca and shell material one, the bottom of inferior valve is equipped with air intake fan, air intake fan's bottom is equipped with the shell material two of being connected with the inferior valve, one side of air intake fan is equipped with the power, metal radiating fin's below is equipped with the LED lamp, one side of LED lamp is equipped with the light flux that is used for entangling the LED lamp, one side of light flux is equipped with insulating glass in proper order, the polaroid, screen and film mirror.
Preferably, the shell material wraps the surface of the metal radiating fin and supports and fixes the metal radiating fin, the shell material is detachably connected with the upper shell through screws, and the lens passes through the screws, the upper shell and the lower shell, so that the assembling, the connecting and the disassembling operations are convenient.
Preferably, the shell material I is connected with the radiating fan through screws, the air inlet fan is connected with the shell material II through screws, and the air inlet fan and the power supply are arranged in parallel, so that the assembly, connection and disassembly operations are facilitated.
Preferably, the LED lamps, the light guide, the heat insulation glass, the polarizer, the screen and the film mirror are arranged in a straight line, so that light can be directly emitted in the transmission process, the energy loss in the transmission process is reduced, and the projection brightness is improved.
Preferably, the power supply is electrically connected with the small-sized heat dissipation fan, the large-sized heat dissipation fan, the air inlet fan and the LED lamp.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) During work, the air inlet fan is arranged at the bottom of the shell, and the bottom of the air inlet fan is supported and lifted by the shell material II, so that the air inlet requirement is improved, the air suction of the air inlet fan and the heat extraction of the large-scale heat dissipation fan are realized, the air inlet fan and the large-scale heat dissipation fan are mutually matched to form effective air path circulation in the shell, the air path circulation efficiency is improved, the heat dissipation is improved, the device can work in an environment with proper temperature, and the service life of the LED lamp and the service life of each component are prolonged;
(2) The LED lamp is arranged below the large-scale radiating fan, so that the large-scale radiating fan can absorb and blow heat of the LED lamp into the metal radiating fin, and heat conduction and heat dissipation are facilitated;
(3) The LED lamp, the light guide, the heat insulation glass, the polaroid, the screen and the film mirror are sequentially arranged and are in a straight line shape, so that light can be directly projected in the transmission process, the energy loss in the transmission process is reduced, the projection brightness is improved, and good film watching experience is provided for users.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural view of a projector optical machine according to the present invention;
FIG. 2 is a schematic diagram of an explosion structure of the optical-mechanical device of the projector according to the present invention;
in the figure: 1. an upper shell; 2. a lower case; 3. a lens; 4. a metal heat sink; 5. shell material I; 6. a small-sized heat radiation fan; 7. a large-sized heat radiation fan; 9. an air intake fan; 10. a shell material II; 11. a power source; 12. an LED lamp; 13. light is passed through; 14. heat insulating glass; 15. a polarizer; 16. a screen; 17. a phenanthrene mirror.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below 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; 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.
As shown in fig. 1 and 2, the utility model comprises a housing, which is divided into an upper housing 1 and a lower housing 2, and the front of the housing is provided with a lens 3, the back of the housing is provided with a metal heat sink 4, the lens 3 and the metal heat sink 4 are positioned between the upper housing 1 and the lower housing 2, the surface of the metal heat sink 4 and the top of the upper housing 1 are provided with a first housing material 5, and one side of the metal heat sink 4 is provided with a small heat radiation fan 6, and the upper part of the metal heat sink 4 and the top of the upper housing 1 are provided with a large heat radiation fan 7, the large heat radiation fan 7 is positioned between the upper housing 1 and the first housing material 5, the bottom of the lower housing 2 is provided with an air inlet fan 9, the bottom of the air inlet fan 9 is provided with a second housing material 10 connected with the lower housing 2, the bottom of the housing is provided with an air inlet fan 9, and the bottom of the air inlet fan 9 is supported by the second housing material 10 and raised, thereby improving the air inlet demand, the air suction of the air inlet fan 9 and the heat extraction of the large-scale heat dissipation fan 7 are mutually matched to form effective air path circulation in the shell, the air path circulation efficiency is improved, the heat dissipation is improved, so that the device can work in an environment with proper temperature, the service life of the LED lamp 12 and each part is favorably prolonged, a power supply 11 is arranged on one side of the air inlet fan 9, an LED lamp 12 is arranged below the metal heat dissipation fin 4, the LED lamp 12 is arranged below the large-scale heat dissipation fan 7, the heat of the LED lamp 12 can be absorbed and blown into the metal heat dissipation fin 4 by the large-scale heat dissipation fan 7, the heat conduction and the heat dissipation are favorably carried out, a light through 13 for sheathing the LED lamp 12 is arranged on one side of the LED lamp 12, and heat insulation glass 14, a polaroid 15, a screen 16 and a phenanthrene mirror 17 are sequentially arranged on one side of the light through 13, so that the light can be directly emitted in the transmission process, and the energy loss in the transmission process is reduced, the projection brightness is improved, and good film viewing experience is provided for users; the power supply 11 is electrically connected with the small-sized heat dissipation fan 6, the large-sized heat dissipation fan 7, the air inlet fan 9 and the LED lamp 12.
The shell material 5 is wrapped on the surface of the metal radiating fin 4 and supports and fixes the metal radiating fin 4, the shell material 5 is detachably connected with the upper shell 1 through screws, and the lens 3 is connected with the upper shell 1 and the lower shell 2 through screws, so that the assembling, connecting and disassembling operations are facilitated; the shell material I5 is connected with the heat dissipation fan 7 through screws, the air inlet fan 9 is connected with the shell material II 10 through screws, and the air inlet fan 9 and the power supply 11 are arranged in parallel, so that the assembly, connection and disassembly operations are facilitated; the LED lamps 12, the light guide 13, the heat insulation glass 14, the polarizer 15, the screen 16 and the film mirror 17 are arranged in a straight line, so that light can be directly emitted in the transmission process, energy loss in the transmission process is reduced, projection brightness is improved, the brightness can be improved by more than ten percent, and meanwhile, focusing efficiency can be improved by more than thirty percent.
Claims (5)
1. An optical device for improving brightness of a projector comprises a shell, and is characterized in that: the shell divide into epitheca (1) and inferior valve (2), and the front of shell is equipped with camera lens (3), the back of shell is equipped with metal fin (4), camera lens (3) and metal fin (4) are located between epitheca (1) and inferior valve (2), the surface of metal fin (4) and the top that is located epitheca (1) are equipped with shell material (5), and one side of metal fin (4) is equipped with small-size radiator fan (6), the upper portion of metal fin (4) and the top that is located epitheca (1) are equipped with large-scale radiator fan (7) simultaneously, large-scale radiator fan (7) are located between the inside of epitheca (1) and shell material (5), the bottom of inferior valve (2) is equipped with air inlet fan (9), the bottom of air inlet fan (9) is equipped with shell material two (10) of being connected with inferior valve (2), one side of air inlet fan (9) is equipped with power (11), the below of metal fin (4) is equipped with LED lamp (12), one side of LED lamp (12) is equipped with light logical (13) that is used for entangling LED lamp (12), one side is equipped with thermal-insulated mirror (13) and is equipped with thermal-insulated glass (15) in proper order, it is good.
2. The opto-mechanical device according to claim 1, wherein: the shell material I (5) wraps the surface of the metal radiating fin (4) and supports and fixes the metal radiating fin (4), the shell material I (5) is detachably connected with the upper shell (1) through screws, and the lens (3) is connected with the upper shell (1) and the lower shell (2) through screws.
3. The opto-mechanical arrangement for improving brightness of a projector according to claim 1, wherein: the shell material I (5) is connected with the heat dissipation fan (7) through screws, the air inlet fan (9) is connected with the shell material II (10) through screws, and the air inlet fan (9) and the power supply (11) are arranged in parallel.
4. The opto-mechanical device according to claim 1, wherein: the LED lamp (12), the light channel (13), the heat insulation glass (14), the polarizer (15), the screen (16) and the film mirror (17) are arranged in a straight line.
5. The opto-mechanical arrangement for improving brightness of a projector according to claim 1, wherein: the power supply (11) is electrically connected with the small-sized heat dissipation fan (6), the large-sized heat dissipation fan (7), the air inlet fan (9) and the LED lamp (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223125900.8U CN218866299U (en) | 2022-11-24 | 2022-11-24 | Optical machine device for improving brightness of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223125900.8U CN218866299U (en) | 2022-11-24 | 2022-11-24 | Optical machine device for improving brightness of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218866299U true CN218866299U (en) | 2023-04-14 |
Family
ID=87350124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223125900.8U Active CN218866299U (en) | 2022-11-24 | 2022-11-24 | Optical machine device for improving brightness of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218866299U (en) |
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2022
- 2022-11-24 CN CN202223125900.8U patent/CN218866299U/en active Active
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