CN220930942U - LED curved lens - Google Patents
LED curved lens Download PDFInfo
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- CN220930942U CN220930942U CN202322798543.XU CN202322798543U CN220930942U CN 220930942 U CN220930942 U CN 220930942U CN 202322798543 U CN202322798543 U CN 202322798543U CN 220930942 U CN220930942 U CN 220930942U
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- curved
- lens
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- 238000009792 diffusion process Methods 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 claims description 17
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 13
- 238000005286 illumination Methods 0.000 abstract description 9
- 230000004438 eyesight Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED curved lens, which comprises an LED mounting frame, wherein the top of the LED mounting frame is fixedly connected with a mounting cylinder, the bottom of the LED mounting frame is provided with a curved lampshade, the bottom of the LED mounting frame is fixedly connected with a thread block, a heat radiation fan is arranged in the mounting cylinder, the upper end of the outer side of the mounting cylinder is fixedly connected with a heat radiation assembly, an aluminum substrate is fixedly connected between the LED mounting frame and the mounting cylinder, the bottom of the aluminum substrate is fixedly connected with an LED light source assembly, a light source is diffused by a diffusion plate arranged at the bottom of a transparent gradient plate, the light source is comprehensively scattered by the arranged free-form lens, and then the light source is uniformly emitted by a plane mirror, so that a uniform illumination area is formed, the illumination efficiency is improved, and a blue light reduction film arranged at the inner side of the curved lampshade can weaken the blue light emitted by the LED, and the vision protection capability is improved.
Description
Technical Field
The utility model belongs to the technical field of LED illumination, and particularly relates to an LED curved lens.
Background
LED as a novel solid-state lighting source has entered the commercial application stage because of its own advantages such as green environmental protection, long life, small size, directional lighting, low-voltage operation, high light efficiency, etc., which are all incomparable advantages of conventional lamps. The lighting fixtures designed for the characteristics of the LED light sources are also different.
The existing LED has high luminous efficiency and high illumination intensity, if eyes of a human body are close to a light source, eyes of the human body can be burnt easily, the eyes of the human body can be dazzled easily after a period of time under the light source, and people worry that blue light is contained in the LED lamp, and the eyes can be damaged after long-term use.
Disclosure of utility model
The utility model aims to overcome the existing defects, and provides the LED curved lens to solve the problems that the existing LED provided in the background art is high in luminous efficiency and high in illumination intensity, eyes of a person can be easily burned if the eyes of the person are close to a light source, the eyes of the person are easy to dazzle after a period of time under the light source, and the eyes are damaged after long-term use due to blue light contained in an LED lamp.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LED curved surface lens, includes the LED mounting bracket, LED mounting bracket top fixedly connected with installation section of thick bamboo, LED mounting bracket bottom is provided with curved surface lamp shade, LED mounting bracket bottom fixedly connected with screw thread piece, the inside radiator fan that is provided with of installation section of thick bamboo, the upper end fixedly connected with radiator unit in the installation section of thick bamboo outside, fixedly connected with aluminium base board between LED mounting bracket and the installation section of thick bamboo, aluminium base board bottom fixedly connected with LED light source subassembly, LED light source subassembly lower extreme is provided with the reflecting plate, reflecting plate bottom fixedly connected with light guide plate, the light guide plate bottom is provided with transparent gradual change board, transparent gradual change board outside fixedly connected with fixed subassembly, transparent gradual change board bottom fixedly connected with diffuser plate, diffuser plate bottom fixedly connected with free curved surface lens, free curved surface lens bottom fixedly connected with plane mirror, the inboard fixedly connected with blue light of curved surface lamp shade cuts down the membrane.
Preferably, the curved lampshade is fixedly connected with the LED mounting frame through the threaded block.
Preferably, a plurality of heat dissipation holes are formed in the heat dissipation assembly.
Preferably, the bottom of the heat dissipation assembly is fixedly connected with a non-woven fabric.
Preferably, the top of the aluminum substrate is fixedly connected with heat-conducting glue.
Preferably, the LED light source assembly outside is provided with the reflective membrane, reflective membrane fixed connection is in the inboard upper end of LED mounting bracket.
Preferably, the transparent gradual change board is fixedly connected with the LED mounting frame through a fixing component.
Preferably, the reflecting plate, the light guide plate, the diffusion plate, the free-form surface lens and the plane mirror are fixedly connected to the lower end of the inner side of the LED mounting frame.
Compared with the prior art, the utility model provides the LED curved lens, which has the following beneficial effects:
1. According to the LED light source device, the LED mounting frame, the curved lampshade, the aluminum substrate, the LED light source assembly, the reflecting film, the reflecting plate, the light guide plate, the transparent gradient plate, the diffusion plate, the free-form surface lens, the plane mirror and the blue light reduction film are arranged, when the LED curved lens is used, the aluminum substrate, the LED light source assembly, the reflecting film, the reflecting plate, the light guide plate, the transparent gradient plate, the diffusion plate, the free-form surface lens and the plane mirror are all arranged in the LED mounting frame, the arranged aluminum substrate and the LED light source assembly are LED luminous assemblies, the light source is irradiated to the reflecting plate, a part of the light source can be irradiated to the light guide plate, the other part of the light source is reflected to the arranged LED light source assembly, the light source is reflected by the LED light source assembly, then the intensity of the light source can be reduced by the transparent gradient plate arranged at the bottom of the matched light guide plate, the light source is softer in vision, the light source brightness is not influenced, the light source is diffused by the bottom of the transparent gradient plate, the light source is completely scattered by the arranged free-form surface lens, the arranged, the LED luminous efficiency is uniform, the LED luminous efficiency is improved, the blue light can be uniformly radiated to the inner side of the diffusion plate is improved, the blue light can be protected, and the luminous efficiency of the LED light reduction film is improved, and the blue light can be uniformly arranged, and the luminous efficiency is improved.
2. According to the LED curved lens, the installation cylinder, the heat radiation fan, the heat radiation assembly and the heat radiation holes are arranged, during long-term use of the LED curved lens, heat energy generated by electronic elements in the LED lamp is blown and radiated through the arranged heat radiation fan, air flow in the LED lamp is accelerated, hot gas is emitted outwards through the heat radiation holes arranged in the heat radiation assembly, the heat radiation effect can be achieved immediately, dust can be prevented from entering the LED installation frame through the arranged non-woven fabric, heat energy increase caused by dust adhesion is avoided, and accordingly the service life of the LED lamp is effectively prolonged.
The device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:
FIG. 1 is a schematic diagram of an axial structure of one side of an LED curved lens according to the present utility model;
Fig. 2 is a schematic diagram of an axial measurement structure of the other side of the LED curved lens according to the present utility model;
Fig. 3 is a schematic diagram of a heat dissipation fan structure of an LED curved lens according to the present utility model;
fig. 4 is a schematic cross-sectional structure of an LED curved lens according to the present utility model;
In the figure: the LED mounting bracket 1, the mounting cylinder 2, the curved lampshade 3, the thread block 4, the heat radiation fan 5, the heat radiation component 6, the heat radiation hole 7, the heat conduction glue 8, the aluminum substrate 9, the LED light source component 10, the reflecting film 11, the reflecting plate 12, the light guide plate 13, the transparent gradual change plate 14, the fixing component 15, the diffusion plate 16, the free curved lens 17, the plane mirror 18 and the blue light reduction film 19.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: an LED curved lens comprises an LED mounting frame 1, a mounting cylinder 2 fixedly connected to the top of the LED mounting frame 1, a curved lampshade 3 arranged at the bottom of the LED mounting frame 1, a threaded block 4 fixedly connected to the bottom of the LED mounting frame 1, a heat radiation fan 5 arranged inside the mounting cylinder 2, a heat radiation assembly 6 fixedly connected to the upper end of the outer side of the mounting cylinder 2, an aluminum substrate 9 fixedly connected between the LED mounting frame 1 and the mounting cylinder 2, an LED light source assembly 10 fixedly connected to the bottom of the aluminum substrate 9, a reflecting plate 12 arranged at the lower end of the LED light source assembly 10, a light guide plate 13 fixedly connected to the bottom of the reflecting plate 12, a transparent gradual change plate 14 arranged at the bottom of the light guide plate 13, a fixing assembly 15 fixedly connected to the outer side of the transparent gradual change plate 14, a diffusion plate 16 fixedly connected to the bottom of the transparent gradual change plate 14, a free curved lens 17 fixedly connected to the bottom of the diffusion plate 16, a plane mirror 18 fixedly connected to the bottom of the free curved lens 17, the inner side of the curved lampshade 3 is fixedly connected with a blue light reducing film 19, the arranged aluminum substrate 9 and the LED light source assembly 10 are LED luminous assemblies, the light source is irradiated to the reflecting plate 12, a part of the light source can be irradiated to the light guide plate 13, the other part of the light source is reflected to the arranged LED light source assembly 10, the LED light source assembly 10 is used for reflecting the light source, then the intensity of the light source can be reduced by the transparent gradual change plate 14 arranged at the bottom of the matched light guide plate 13, the light source is softer in vision, the brightness of the light source is not influenced, the light source is further diffused by the diffusion plate 16 arranged at the bottom of the transparent gradual change plate 14, the light source is comprehensively scattered through the arranged free-form lens 17, the light source is uniformly emitted through the arranged plane mirror 18, a uniform illumination area is formed, the illumination efficiency is improved, and the blue light reducing film 19 arranged on the inner side of the curved lampshade 3 can weaken the blue light emitted by the LEDs, so that the eyesight protection capability is improved.
In the utility model, preferably, the curved lampshade 3 is fixedly connected with the LED mounting frame 1 through the thread blocks 4.
In the present utility model, preferably, a plurality of heat dissipation holes 7 are provided in the heat dissipation assembly 6.
In the present utility model, preferably, the bottom of the heat dissipation assembly 6 is fixedly connected with a non-woven fabric.
In the utility model, preferably, the top of the aluminum substrate 9 is fixedly connected with the heat-conducting glue 8.
In the present utility model, it is preferable that the reflective film 11 is disposed at the outer side of the LED light source assembly 10, and the reflective film 11 is fixedly connected to the upper end of the inner side of the LED mounting frame 1.
In the present utility model, preferably, the transparent gradation plate 14 is fixedly connected to the LED mounting frame 1 through the fixing member 15.
In the present utility model, it is preferable that the reflecting plate 12, the light guiding plate 13, the diffusion plate 16, the free-form surface lens 17 and the plane mirror 18 are fixedly connected to the lower end of the inside of the LED mounting frame 1.
The working principle and the using flow of the utility model are as follows: when the LED curved lens is used, the aluminum substrate 9, the LED light source assembly 10, the reflecting film 11, the reflecting plate 12, the light guide plate 13, the transparent gradual change plate 14, the diffusion plate 16, the free-form surface lens 17 and the plane mirror 18 are all arranged in the LED mounting frame 1, the arranged aluminum substrate 9 and the LED light source assembly 10 are LED luminous assemblies, the light source is irradiated to the reflecting plate 12, a part of the light source can be irradiated to the light guide plate 13, the other part of the light source is reflected to the arranged LED light source assembly 10, the light source is reflected by the LED light source assembly 10, then the light source intensity can be reduced by matching the transparent gradual change plate 14 arranged at the bottom of the light guide plate 13, the light source is more soft in vision, the brightness of the light source is not influenced, the light source is further diffused by the diffusion plate 16 arranged at the bottom of the transparent gradual change plate 14, the light source is scattered comprehensively through the free-form surface lens 17, then the plane mirror 18 through setting up carries out even effluvium, form the illumination zone that luminance is unified, and illumination efficiency has been improved, and the blue light that is located the inboard setting of curved surface lamp shade 3 subdues the membrane 19 and can disperse the blue light part to the LED, the protection ability to the eyesight has been promoted, long-term during the use of this LED curved surface lens, the heat energy that produces the inside electronic component of LED lamp through the cooling fan 5 that sets up carries out the heat dissipation of blowing, will accelerate the inside air flow of LED lamp, make the hot gas distribute outward through the louvre 7 that the cooling module 6 inside set up, just in time, the radiating effect can be reached, the inside of LED mounting bracket 1 is got into to the non-woven fabrics that the rethread set up can prevent the dust, avoid the dust adhesion to lead to the heat energy increase, thereby effectively increase the life of this LED lamp.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a LED curved lens, includes LED mounting bracket (1), its characterized in that: LED mounting bracket (1) top fixedly connected with installation section of thick bamboo (2), LED mounting bracket (1) bottom is provided with curved surface lamp shade (3), LED mounting bracket (1) bottom fixedly connected with screw thread piece (4), the inside radiator fan (5) that is provided with of installation section of thick bamboo (2), the upper end fixedly connected with radiator assembly (6) in installation section of thick bamboo (2) outside, fixedly connected with aluminium base board (9) between LED mounting bracket (1) and installation section of thick bamboo (2), aluminium base board (9) bottom fixedly connected with LED light source subassembly (10), LED light source subassembly (10) lower extreme is provided with reflecting plate (12), reflecting plate (12) bottom fixedly connected with light guide plate (13), light guide plate (13) bottom is provided with transparent gradual change board (14), transparent gradual change board (14) outside fixedly connected with fixed subassembly (15), transparent gradual change board (14) bottom fixedly connected with diffusion plate (16), free curved surface lens (17) bottom fixedly connected with curved surface lens (18), curved surface lens (3) inside light guide plate (19) are subtracted.
2. The LED curved lens of claim 1, wherein: the curved lampshade (3) is fixedly connected with the LED mounting frame (1) through the thread blocks (4).
3. The LED curved lens of claim 1, wherein: and a plurality of heat dissipation holes (7) are formed in the heat dissipation assembly (6).
4. The LED curved lens of claim 1, wherein: the bottom of the heat dissipation assembly (6) is fixedly connected with a non-woven fabric.
5. The LED curved lens of claim 1, wherein: and the top of the aluminum substrate (9) is fixedly connected with heat conducting glue (8).
6. The LED curved lens of claim 1, wherein: the LED light source assembly is characterized in that a reflecting film (11) is arranged on the outer side of the LED light source assembly (10), and the reflecting film (11) is fixedly connected to the upper end of the inner side of the LED mounting frame (1).
7. The LED curved lens of claim 1, wherein: the transparent gradual change board (14) is fixedly connected with the LED mounting frame (1) through the fixing component (15).
8. The LED curved lens of claim 1, wherein: the reflecting plate (12), the light guide plate (13), the diffusion plate (16), the free-form surface lens (17) and the plane mirror (18) are fixedly connected to the lower end of the inner side of the LED mounting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322798543.XU CN220930942U (en) | 2023-10-18 | 2023-10-18 | LED curved lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322798543.XU CN220930942U (en) | 2023-10-18 | 2023-10-18 | LED curved lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220930942U true CN220930942U (en) | 2024-05-10 |
Family
ID=90966108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322798543.XU Active CN220930942U (en) | 2023-10-18 | 2023-10-18 | LED curved lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220930942U (en) |
-
2023
- 2023-10-18 CN CN202322798543.XU patent/CN220930942U/en active Active
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| GR01 | Patent grant |