CN210373286U - Laser LED light source penetrating type convex lens structure device - Google Patents
Laser LED light source penetrating type convex lens structure device Download PDFInfo
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- CN210373286U CN210373286U CN201921806589.9U CN201921806589U CN210373286U CN 210373286 U CN210373286 U CN 210373286U CN 201921806589 U CN201921806589 U CN 201921806589U CN 210373286 U CN210373286 U CN 210373286U
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- convex lens
- light source
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- led light
- aluminum piece
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Abstract
The utility model discloses a laser LED light source penetrating type convex lens structure device, which comprises an aluminum piece module, a laser LED light source arranged in the aluminum piece module, a diffusion structure arranged in the aluminum piece module and positioned above the laser LED light source, and a convex lens used for controlling the light-emitting angle, wherein the diffusion structure comprises a first diffusion sheet arranged in the aluminum piece module, the first diffusion sheet is positioned above the laser LED light source, and the first diffusion sheet is used for diffusing a line light source generated by the laser LED light source into a surface light source; and the pin at the lower end of the laser LED light source extends out of the lower end of the aluminum piece module. The utility model discloses the during operation, laser LED light source is lighted the back and is produced the line source, when seeing through first diffusion piece, is diffused for the area source, passes through convex lens transmission again and goes out, and this convex lens can receive the light with the area source and give off light for angle 60-130 degrees to improve irradiant homogeneity with this, and can guarantee luminous angle, and can satisfy different operation requirements.
Description
The technical field is as follows:
the utility model relates to a LED product technical field refers in particular to a laser LED light source penetrating type convex lens constructional device.
Background art:
a Light Emitting Diode (LED) is a solid-state semiconductor device that can convert electric energy into visible light, and LEDs have different application fields according to size, and an LED light source has advantages of using a low-voltage power supply, low power consumption, long service life, strong applicability, high stability, short response time, no pollution to the environment, multi-color light emission, and the like, and is considered to be an unavoidable substitute for existing lighting devices.
The laser LED light source in the prior art is a linear light source, the emergent angle of the laser LED light source is extremely small, the function is single, the use requirement cannot be met, and great trouble is caused to a user.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art's not enough, provide a laser LED light source penetrating type convex lens constructional device.
In order to solve the technical problem, the utility model discloses a following technical scheme: the laser LED light source penetrating type convex lens structure device comprises an aluminum piece module, a laser LED light source arranged in the aluminum piece module, a diffusion structure arranged in the aluminum piece module and positioned above the laser LED light source, and a convex lens used for controlling a light emitting angle, wherein the diffusion structure comprises a first diffusion sheet arranged in the aluminum piece module, the first diffusion sheet is positioned above the laser LED light source, and the first diffusion sheet is used for diffusing a line light source generated by the laser LED light source into a surface light source; and the pin at the lower end of the laser LED light source extends out of the lower end of the aluminum piece module.
Further, in the above technical solution, the aluminum piece module includes an aluminum piece base, an aluminum piece middle seat fixed on the upper end of the aluminum piece base, and an aluminum piece surface cover installed on the upper end of the aluminum piece middle seat, the laser LED light source is installed in the inner cavity of the aluminum piece base, and the first diffusion sheet is installed in the aluminum piece middle seat; the convex lens is arranged in the aluminum piece surface cover and is positioned above the first diffusion sheet.
Further, in the above technical scheme, a step mounting groove is formed in the upper end of the aluminum piece middle seat, and the first diffusion sheet is mounted in the step mounting groove.
Furthermore, in the above technical solution, the outer edge of the first diffusion sheet and the mounting groove are sealed and fixed by glue.
Furthermore, in the above technical solution, the diffusion structure further includes a yellow phosphor film disposed at an upper end of the first diffusion sheet for converting blue light into white light, and a second diffusion sheet covering the phosphor film, and the second diffusion sheet is located below the convex lens.
Furthermore, in the above technical solution, the diffusion structure further includes a second diffusion sheet fixedly disposed at an upper end of the first diffusion sheet, and a yellow phosphor film mounted at an upper end of the convex lens and used for converting blue light into white light, and the second diffusion sheet is located below the convex lens.
Furthermore, in the above technical solution, the diffusion structure further includes a yellow phosphor film mounted on the upper end of the convex lens for converting blue light into white light, and a second diffusion sheet covering the phosphor film, and the first diffusion sheet is located below the convex lens.
Furthermore, in the above technical solution, the diffusion structure further includes a yellow phosphor film disposed at an upper end of the first diffusion sheet and used for converting blue light into white light, and a second diffusion sheet disposed at an upper end of the convex lens, where the yellow phosphor film is located below the convex lens.
Furthermore, in the above technical scheme, the pins at the lower end of the laser LED light source and the aluminum module are further sealed and fixed by potting adhesive.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses during operation, the laser LED light source is lighted the back and is produced the line source, when this line source sees through the first diffusion piece of laser LED light source top, by the diffusion for the area source, pass through convex lens transmission away again, and this convex lens can receive the light with the area source and give off light for angle 60-130 degrees, and can strengthen luminous intensity, and improve irradiant homogeneity with this, and can guarantee luminous angle, still can guarantee illumination quality, convex lens and first diffusion piece compound mode change light-emitting image distance, and can satisfy different operation requirements, in addition, this laser LED light source is installed in this aluminium alloy module, so that this aluminium alloy module can dispel the heat that this laser LED light source produced fast, with this further assurance the utility model discloses a life, this order the utility model discloses extremely strong market competition has.
Description of the drawings:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1, a transmissive convex lens structure device of a laser LED light source is provided, which includes: the LED light source comprises an aluminum piece module 1, a laser LED light source 2 arranged in the aluminum piece module 1, a diffusion structure 3 arranged in the aluminum piece module 1 and positioned above the laser LED light source 2, and a convex lens 4 used for controlling a light-emitting angle, wherein the diffusion structure 3 comprises a first diffusion sheet 31 arranged in the aluminum piece module 1, the first diffusion sheet 31 is positioned above the laser LED light source 2, and the first diffusion sheet 31 is used for diffusing a linear light source generated by the laser LED light source 2 into a surface light source; and the pin 21 at the lower end of the laser LED light source 2 extends out of the lower end of the aluminum piece module 1. The utility model discloses during operation, laser LED light source 2 is produced the line source after being lighted, this line source sees through the first diffusion piece 31 of laser LED light source 2 top, by the diffusion for the area source, go through convex lens 4 transmission again, and this convex lens 4 can receive the light with the area source and shine for angle 60-130 degrees, and can strengthen luminous intensity, and improve irradiant homogeneity with this, and can guarantee luminous angle, still can guarantee illumination quality, convex lens and first diffusion piece combination mode change light-emitting image distance, and can satisfy different operation requirements, in addition, this laser LED light source 2 is installed in this aluminium alloy module 1, so that this aluminium alloy module 1 can be fast with the heat that this laser LED light source 2 produced to go, with this further guarantee the utility model discloses a life, this order the utility model discloses a strong market competition has.
The aluminum piece module 1 comprises an aluminum piece base 11, an aluminum piece middle base 12 fixed at the upper end of the aluminum piece base 11 and an aluminum piece surface cover 13 arranged at the upper end of the aluminum piece middle base 12, the laser LED light source 2 is arranged in an inner cavity 111 of the aluminum piece base 11, and the first diffusion sheet 31 is arranged in the aluminum piece middle base 12; convex lens 4 is installed in this aluminium alloy face lid 13 to be located first diffusion piece 31 top, with this assurance the utility model discloses the stability of structure.
The upper end of the aluminum middle seat 12 is provided with a step mounting groove 121, and the first diffusion sheet 31 is mounted in the step mounting groove 121. The outer edge of the first diffusion sheet 31 is fixed with the installation groove 121 in a sealing manner through glue filling, so that the stability of the assembly structure can be guaranteed, and the dustproof and waterproof performance can be improved.
Still sealed fixedly through the encapsulating between this aluminium alloy module 1 the pin 21 of laser LED light source 2 lower extreme to this not only can guarantee assembly structure's firm degree, still can improve dustproof and waterproof performance.
The diffusion structure 3 further includes a yellow phosphor film 32 disposed at an upper end of the first diffusion sheet 31 for converting blue light into white light, and a second diffusion sheet 33 covering the phosphor film 32, wherein the second diffusion sheet 33 is located below the convex lens 4. When the line light source that laser LED light source 2 produced passes through first diffusion piece 31, is diffused for the area source, passes through yellow phosphor powder diaphragm 32 again, truns into the blue light white light by this yellow phosphor powder diaphragm 32, sees through second diffusion piece 33 at last again, shines away after carrying out the second diffusion to this further improves the quality that the diffusion is the area source, and can guarantee the utility model discloses an illumination quality, then shine on convex lens 4 again, this convex lens 4 can receive the light with the area source and give off light for angle 60-130 degrees, and with this improvement irradiant homogeneity, and can guarantee luminous angle, still can guarantee illumination quality to can satisfy different operation requirements.
In summary, when the utility model works, the laser LED light source 2 is lighted to generate a line light source, when the line light source passes through the first diffusion sheet 31 above the laser LED light source 2, the line light source is diffused into a surface light source and then is transmitted out through the convex lens 4, and the convex lens 4 can receive the light of the surface light source to emit light at an angle of 60-130 degrees, the combination mode of the convex lens and the first diffusion sheet changes the light-emitting imaging distance, can meet different use requirements and can meet different use requirements, in addition, the laser LED light source 2 is installed in the aluminum module 1, so that the aluminum module 1 can rapidly dissipate the heat generated by the laser LED light source 2, further guarantee with this the utility model discloses a life should make the utility model discloses extremely strong market competition has.
Example two:
as shown in fig. 2, the difference between the second embodiment and the first embodiment is the structure of the diffusion structure 3, specifically, the diffusion structure 3 further includes a second diffusion sheet 33 fixedly disposed at the upper end of the first diffusion sheet 31, and a yellow phosphor film 32 mounted at the upper end of the convex lens 4 for converting blue light into white light, where the second diffusion sheet 33 is located below the convex lens 4. When the line light source that laser LED light source 2 produced passes through first diffusion piece 31, by the diffusion for the area light source, pass through second diffusion piece 33 again, shine away after carrying out the second diffusion, shine on convex lens 4, this convex lens 4 can receive the light with the area light source and shine for angle 60-130 degrees, and improve irradiant homogeneity with this, and can guarantee luminous angle, pass through yellow phosphor powder diaphragm 32 at last again, trun into the white light with the blue light by this yellow phosphor powder diaphragm 32, further improve the quality that diffuses for the area light source with this at last, and can guarantee the utility model discloses a light quality can satisfy different operation requirements.
Except for the above, other structures of the second embodiment are the same as those of the first embodiment, and the technical effects of the first embodiment can be achieved.
Example three:
as shown in fig. 3, a difference between the third embodiment and the first embodiment is a difference in the structure of the diffusion structure 3, specifically, the diffusion structure 3 further includes a yellow phosphor film 32 mounted on the upper end of the convex lens 4 for converting blue light into white light, and a second diffusion sheet 33 covering the phosphor film 32, and the first diffusion sheet 31 is located below the convex lens 4. When the line source that laser LED light source 2 produced passes through first diffusion piece 31, by the diffusion for the area source, shine on convex lens 4, this convex lens 4 can receive the light with the area source and give out light for angle 60-130 degrees, and improve irradiant homogeneity with this, and can guarantee luminous angle, pass through yellow phosphor powder diaphragm 32 again, trun into the white light with the blue light by this yellow phosphor powder diaphragm 32, further improve the quality that the diffusion is the area source with this at last, and can guarantee the utility model discloses a light quality, see through second diffusion piece 33 again at last, shine away after carrying out the second time diffusion, with this further improve the quality that the diffusion is the area source, and can satisfy different operation requirements.
Except for the above, other structures of the third embodiment are the same as those of the first embodiment, and the technical effect of the first embodiment can be achieved.
Example four:
as shown in fig. 4, a difference between the fourth embodiment and the first embodiment is a difference in the structure of the diffusion structure 3, specifically, the diffusion structure 3 further includes a yellow phosphor film 32 disposed at an upper end of the first diffusion sheet 31 for converting blue light into white light, and a second diffusion sheet 33 disposed at an upper end of the convex lens 4, where the yellow phosphor film 32 is located below the convex lens 4. When the line light source that laser LED light source 2 produced passes through first diffusion piece 31, by the diffusion for the area source, pass through yellow phosphor powder diaphragm 32 again, trun into the blue light white light by this yellow phosphor powder diaphragm 32, further improve the quality that the diffusion is the area source with this, and can guarantee the utility model discloses an illumination quality shines again on convex lens 4, and this convex lens 4 can receive the light with the area source and give out light for angle 60-130 degrees, and improve irradiant homogeneity with this to can guarantee luminous angle, pass through second diffusion piece 33 again at last, shine away after carrying out the second diffusion, further improve the quality that the diffusion is the area source again, and can satisfy different operation requirements.
Except for the above, other structures of the fourth embodiment are the same as those of the first embodiment, and the technical effect of the first embodiment can be achieved.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a laser LED light source penetrating type convex lens constructional device which characterized in that: the LED light source module comprises an aluminum piece module (1), a laser LED light source (2) arranged in the aluminum piece module (1), a diffusion structure (3) arranged in the aluminum piece module (1) and positioned above the laser LED light source (2), and a convex lens (4) used for controlling a light emitting angle, wherein the diffusion structure (3) comprises a first diffusion sheet (31) arranged in the aluminum piece module (1), the first diffusion sheet (31) is positioned above the laser LED light source (2), and the first diffusion sheet (31) is used for diffusing a linear light source generated by the laser LED light source (2) into a surface light source; and a pin (21) at the lower end of the laser LED light source (2) extends out of the lower end of the aluminum piece module (1).
2. The transmissive convex lens structure device of claim 1, wherein: the aluminum piece module (1) comprises an aluminum piece base (11), an aluminum piece middle base (12) fixed at the upper end of the aluminum piece base (11) and an aluminum piece surface cover (13) arranged at the upper end of the aluminum piece middle base (12), the laser LED light source (2) is arranged in an inner cavity (111) of the aluminum piece base (11), and the first diffusion sheet (31) is arranged in the aluminum piece middle base (12); the convex lens (4) is arranged in the aluminum piece surface cover (13) and is positioned above the first diffusion sheet (31).
3. The transmissive convex lens structure device of claim 2, wherein: the upper end of the aluminum piece middle seat (12) is provided with a step mounting groove (121), and the first diffusion sheet (31) is mounted in the step mounting groove (121).
4. The transmissive convex lens structure device of claim 3, wherein: the outer edge of the first diffusion sheet (31) is fixed with the mounting groove (121) in a sealing mode through glue filling.
5. The transmissive convex lens structure device of any one of claims 1 to 4, wherein: the diffusion structure (3) further comprises a yellow fluorescent powder film (32) arranged at the upper end of the first diffusion sheet (31) and used for converting blue light into white light, and a second diffusion sheet (33) covered on the fluorescent powder film (32), wherein the second diffusion sheet (33) is positioned below the convex lens (4).
6. The transmissive convex lens structure device of any one of claims 1 to 4, wherein: the diffusion structure (3) further comprises a second diffusion sheet (33) fixedly arranged at the upper end of the first diffusion sheet (31) and a yellow fluorescent powder film (32) which is arranged at the upper end of the convex lens (4) and used for converting blue light into white light, wherein the second diffusion sheet (33) is positioned below the convex lens (4).
7. The transmissive convex lens structure device of any one of claims 1 to 4, wherein: the diffusion structure (3) further comprises a yellow fluorescent powder film (32) which is arranged at the upper end of the convex lens (4) and used for converting blue light into white light, and a second diffusion sheet (33) which is covered on the fluorescent powder film (32), wherein the first diffusion sheet (31) is positioned below the convex lens (4).
8. The transmissive convex lens structure device of any one of claims 1 to 4, wherein: the diffusion structure (3) further comprises a yellow fluorescent powder film (32) arranged at the upper end of the first diffusion sheet (31) and used for converting blue light into white light, and a second diffusion sheet (33) arranged at the upper end of the convex lens (4), wherein the yellow fluorescent powder film (32) is positioned below the convex lens (4).
9. The transmissive convex lens structure device of any one of claims 1 to 4, wherein: and the pin (21) at the lower end of the laser LED light source (2) is sealed and fixed with the aluminum piece module (1) through glue pouring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806589.9U CN210373286U (en) | 2019-10-24 | 2019-10-24 | Laser LED light source penetrating type convex lens structure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806589.9U CN210373286U (en) | 2019-10-24 | 2019-10-24 | Laser LED light source penetrating type convex lens structure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210373286U true CN210373286U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921806589.9U Active CN210373286U (en) | 2019-10-24 | 2019-10-24 | Laser LED light source penetrating type convex lens structure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210373286U (en) |
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2019
- 2019-10-24 CN CN201921806589.9U patent/CN210373286U/en active Active
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| GR01 | Patent grant | ||
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Address after: No.25, Jinfu Road, Jinxia community, Chang'an Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Aika Intelligent Technology Co.,Ltd. Address before: No.25, Jinfu Road, Jinxia community, Chang'an Town, Dongguan City, Guangdong Province, 523000 Patentee before: DONGGUAN TRUSTING SMART CARD CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230113 Address after: No.6, Xinchun Road, No.5 Industrial Zone, Shangsha community, Chang'an Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN SANCHUANG SMART CARD TECHNOLOGY CO.,LTD. Address before: No.25, Jinfu Road, Jinxia community, Chang'an Town, Dongguan City, Guangdong Province, 523000 Patentee before: Dongguan Aika Intelligent Technology Co.,Ltd. |