CN217543645U - LED subassembly of projection usefulness - Google Patents
LED subassembly of projection usefulness Download PDFInfo
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- CN217543645U CN217543645U CN202220199871.0U CN202220199871U CN217543645U CN 217543645 U CN217543645 U CN 217543645U CN 202220199871 U CN202220199871 U CN 202220199871U CN 217543645 U CN217543645 U CN 217543645U
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- radiator
- projection
- led
- thick bamboo
- light source
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Abstract
The utility model discloses a LED subassembly that projection was used, including radiator, the increase membrane body, radiator fan and mounting panel, the equal fixedly connected with connecting rod in both ends of radiator, the one end of connecting rod is connected and is provided with heat radiation fins, one side of radiator is connected and is provided with the metal sheet, one side of metal sheet is connected and is provided with the increase membrane body, one side of the increase membrane body is provided with a light section of thick bamboo, the increase membrane body is aimed at in the light section of thick bamboo light source export, radiator fan is installed to one side of a light section of thick bamboo, radiator fan corresponds the setting with heat radiation fins. The utility model discloses an at accessories such as antireflection coating body, obturator and LED light source body, the antireflection coating body can have and increase non-light tight effect especially to the light of wavelength 430-680 nanometers, has the antireflection effect, and the obturator chemical action is stable, the risk of burning can not appear.
Description
Technical Field
The utility model relates to a camera technical field specifically is a LED subassembly of projection usefulness.
Background
The LED light source is a light emitting diode light source. The light source has the advantages of small volume, long service life, high efficiency and the like, can be continuously used for 10 ten thousand hours, and the LED light source also becomes the mainstream in the illumination field in the future. Through decades of technical improvement, the luminous efficiency of the LED is greatly improved. The light efficiency of incandescent lamps and halogen tungsten lamps is 12-24 lumens/watt, the light efficiency of fluorescent lamps is 50-70 lumens/watt, the light efficiency of sodium lamps is 90-140 lumens/watt, and most of electricity consumption is changed into heat loss. The LED light efficiency can reach 50-200 lumen/watt after being improved, and the LED light has good monochromaticity and narrow spectrum, and can directly emit colored visible light without being filtered. The world countries are all tightening the research on improving the LED lighting effect, and the light emitting efficiency of the LED lighting device will be improved greatly in the near future.
The existing LED light source has the problems that the white light quality is poor, the light transmission effect is not ideal, the requirements of people are not met, and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED subassembly of projection usefulness to solve the current LED light source that provides in the above-mentioned background art, the quality of white light is poor and the printing opacity effect is unsatisfactory, unsatisfied people's demand scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED subassembly of projection usefulness, includes the radiator, increases transparent film body, radiator fan and mounting panel, the both ends of radiator all fixedly connected with connecting rod, the one end of connecting rod is connected and is provided with radiator fin, one side of radiator is connected and is provided with the metal sheet, one side of metal sheet is connected and is provided with the transparent film body, one side of transparent film body is provided with a light section of thick bamboo, the light section of thick bamboo light source export is aimed at the transparent film body, radiator fan is installed to one side of a light section of thick bamboo, radiator fan corresponds the setting with radiator fin.
Preferably, the inner connection of the permeation-enhancing membrane body is provided with a filler, and the filler material includes, but is not limited to, glass, silica gel, PMMA, PC, and the like.
Preferably, the LED light source body is mounted inside the filling body and on one side of the metal plate.
Preferably, the mounting plate is arranged at the bottom of the heat sink and the metal plate.
Preferably, the both ends at mounting panel top all are connected and are provided with the activity groove, the internal connection in activity groove is provided with the holder, activity groove and holder bottom sliding connection.
Preferably, the internal connection at mounting panel both ends is provided with the fixed orifices, the inside of fixed orifices is provided with fixed spiral shell spare, the mounting panel passes through the fixed spiral shell spare and the inside fixed connection that corresponds of camera, and specific mounting panel is installed in the bottom position that is located radiator and metal sheet.
Preferably, elastic expansion pieces are arranged on one side of the bottom of the clamping piece and inside the movable groove, and the clamping piece is fixedly connected with the elastic expansion pieces.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The LED light source with the antireflection film is formed by the parts such as the antireflection film body, the filling body, the LED light source body and the like, and the filling material comprises but is not limited to glass, silica gel, PMMA, PC and the like. The anti-reflection film body can have the effect of increasing light transmission, particularly has the anti-reflection effect on light with the wavelength of 430-680 nanometers, and has stable chemical action of the filling body without the risk of combustion;
(2) According to the LED light source with the antireflection film, through the accessories such as the radiator, the radiating fins, the radiating fan and the like, the radiating fins are attached to the heating surface, the heat is radiated in a composite heat exchange mode, the LED light source body can be subjected to a radiating effect under the action of the radiating fan, and the service life of the whole device is prolonged;
(3) This take antireflection coating LED light source, through at the mounting panel, the activity groove, the holder, the elastic expansion piece, fixed orifices and fixed spiral shell spare accessory, the mounting panel passes through fixed spiral shell spare and installs the corresponding position in radiator and metal sheet and camera inside, the holder slides the regulation through the effect of elastic expansion piece is automatic in the activity inslot portion, makes two holders carry out the centre gripping to the both sides of metal sheet fixed, guarantees that metal sheet and heat radiation fins can remain stable setting inside the camera.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the internal structure of the permeation enhancing membrane of the present invention;
FIG. 3 is a schematic view of the connection structure between the metal plate and the mounting plate of the present invention;
fig. 4 is a schematic view of the connection and amplification structure of the clamping member and the mounting plate of the present invention.
In the figure: 1. a heat sink; 2. a connecting rod; 3. a heat dissipating fin; 4. a metal plate; 5. a permeation enhancing membrane body; 6. a light cylinder; 7. a heat-dissipating fan; 8. a filler; 9. an LED light source body; 10. Mounting a plate; 11. a movable groove; 12. a clamping member; 13. an elastic extensible member; 14. a fixing hole; 15. and fixing the screw.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. 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.
Referring to fig. 1-4, the present invention provides an embodiment: an LED assembly for projection comprises a radiator 1, a permeation enhancing membrane body 5, a heat radiation fan 7 and a mounting plate 10, wherein two ends of the radiator 1 are fixedly connected with connecting rods 2, one end of each connecting rod 2 is connected with a heat radiation fin 3, and the heat radiation fins 3 can play a role in heat radiation on an LED light source body 9;
one side of the radiator 1 is connected with a metal plate 4, one side of the metal plate 4 is connected with a permeability-increasing film body 5, the inside of the permeability-increasing film body 5 is connected with a filling body 8, and an LED light source body 9 is arranged inside the filling body 8 and on one side of the metal plate 4;
a light cylinder 6 is arranged on one side of the permeation enhancing film body 5, a light source outlet of the light cylinder 6 is aligned to the permeation enhancing film body 5, a heat radiation fan 7 is arranged on one side of the light cylinder 6, and the heat radiation fan 7 is arranged corresponding to the heat radiation fins 3;
the mounting plate 10 is arranged at the bottom positions of the radiator 1 and the metal plate 4;
both ends of the top of the mounting plate 10 are provided with movable grooves 11 in a connecting manner, the interior of each movable groove 11 is provided with a clamping piece 12 in a connecting manner, and the movable grooves 11 are connected with the bottoms of the clamping pieces 12 in a sliding manner;
one side of holder 12 bottom and the internally mounted of activity groove 11 have elastic expansion piece 13, and holder 12 and elastic expansion piece 13 are fixed connection, and elastic expansion piece 13 can drive holder 12 and carry out the horizontal slip activity in activity groove 11 inside.
When the embodiment of the application is used: the heat dissipation fins 3 are made of metal with good heat conductivity, light weight and easiness in processing, the metal is attached to a heating surface, heat dissipation is achieved in a composite heat exchange mode, the heat dissipation effect can be achieved on the LED light source body 9 under the action of the heat dissipation fan 7, the mounting plate 10 is mounted at the corresponding positions inside the heat sink 1, the metal plate 4 and the camera through the fixing screw pieces 15, the clamping pieces 12 automatically slide inside the movable groove 11 under the action of the elastic telescopic pieces 13, and the two clamping pieces 12 clamp and fix two sides of the metal plate 4.
Claims (7)
1. The utility model provides a LED subassembly of projection usefulness, its characterized in that, includes radiator (1), the antireflection coating body (5), radiator fan (7) and mounting panel (10), the both ends of radiator (1) are all fixedly connected with connecting rod (2), the one end of connecting rod (2) is connected and is provided with heat radiation fins (3), the one side of radiator (1) is connected and is provided with metal sheet (4), one side of metal sheet (4) is connected and is provided with the intensifying membrane body (5), one side of intensifying membrane body (5) is provided with light section of thick bamboo (6), light section of thick bamboo (6) light source export is aimed at the intensifying membrane body (5), radiator fan (7) are installed to one side of light section of thick bamboo (6), radiator fan (7) correspond the setting with heat radiation fins (3).
2. A LED assembly for projection as claimed in claim 1, wherein: the inner connection of the permeation-enhancing film body (5) is provided with a filling body (8), and an LED light source body (9) is installed in the filling body (8) and one side of the metal plate (4).
3. A LED assembly for projection as claimed in claim 2, wherein: the surface of the filling body (8) is plated with an antireflection film, and the thickness of the antireflection film is 150-300 nanometers.
4. An LED assembly for projection as set forth in claim 1, wherein: the mounting plate (10) is arranged at the bottom of the radiator (1) and the metal plate (4).
5. A LED assembly for projection as claimed in claim 3, wherein: the mounting panel (10) both ends at top all are connected and are provided with movable groove (11), the internal connection in movable groove (11) is provided with holder (12), movable groove (11) and holder (12) bottom sliding connection.
6. An LED assembly for projection as claimed in claim 4, wherein: the internal connection at mounting panel (10) both ends is provided with fixed orifices (14), the inside of fixed orifices (14) is provided with fixed spiral shell spare (15).
7. An LED assembly for projection as set forth in claim 5, wherein: one side of holder (12) bottom and the internally mounted of activity groove (11) have elasticity extensible member (13), holder (12) and elasticity extensible member (13) are fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220199871.0U CN217543645U (en) | 2022-01-25 | 2022-01-25 | LED subassembly of projection usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220199871.0U CN217543645U (en) | 2022-01-25 | 2022-01-25 | LED subassembly of projection usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217543645U true CN217543645U (en) | 2022-10-04 |
Family
ID=83425406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220199871.0U Active CN217543645U (en) | 2022-01-25 | 2022-01-25 | LED subassembly of projection usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217543645U (en) |
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2022
- 2022-01-25 CN CN202220199871.0U patent/CN217543645U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230903 Address after: Room 301, Building 2, No. 18 Keyuan East Road, Shanxia Community, Pinghu Street, Longgang District, Shenzhen City, Guangdong Province, 518000 Patentee after: Micro Nano Photonics (Shenzhen) Co.,Ltd. Address before: Room 1602 and 1702, Xianghe Villa, Xikeng Community, Fucheng Street, Longhua District, Shenzhen, Guangdong 518110 Patentee before: Shenzhen Guangyi photoelectric Co.,Ltd. |