CN220623849U - LED linear projection lamp - Google Patents
LED linear projection lamp Download PDFInfo
- Publication number
- CN220623849U CN220623849U CN202322001298.5U CN202322001298U CN220623849U CN 220623849 U CN220623849 U CN 220623849U CN 202322001298 U CN202322001298 U CN 202322001298U CN 220623849 U CN220623849 U CN 220623849U
- Authority
- CN
- China
- Prior art keywords
- light
- strip
- lamp
- fresnel lens
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 7
- 239000000565 sealant Substances 0.000 claims description 4
- 230000001795 light effect Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model belongs to the technical field of landscape lamps, and particularly relates to an LED linear projection lamp which comprises a heat dissipation base, a light-emitting component arranged on the heat dissipation base, a lamp shade arranged on the heat dissipation base and surrounding the light-emitting component, a Fresnel lens, a strip film structure and light-transmitting glass, wherein the Fresnel lens, the strip film structure and the light-transmitting glass are sequentially arranged at the top of the lamp shade from bottom to top, the Fresnel lens is used for gathering light rays emitted by the light-emitting component into circular light spots, and diffraction gratings are printed on the strip film structure and used for converting the circular light spots into strip light columns. The utility model provides a LED linear projecting lamp through setting up luminous component on radiating base in order to dispel the heat to luminous component timely, fresnel lens is the light focus that luminous component diverged earlier behind the circular facula, converts circular facula into many independent clear bar light pole through the fringe film structure in order to present the light effect that the level is abundant, the color is clear.
Description
[ field of technology ]
The application belongs to landscape lamp technical field, concretely relates to LED linear projecting lamp.
[ background Art ]
In traditional view projecting lamp, there are various colour mixture lights, and the light that these projecting lamps shined out usually can fuse together, and the edge can be crisscross together between the different colour lights, but when some occasions need many relatively independent clear light, need the cooperation of many projecting lamps just can realize to the requirement to the place is higher, and input cost increases, and the application scenario is easily restricted by the place.
[ utility model ]
In order to solve the problem that a plurality of relatively independent clear lights can not be provided under the condition that only one projection lamp is used in the prior art, the application provides an LED linear projection lamp.
The application is realized by the following technical scheme:
the utility model provides a LED linear projecting lamp, includes the heat dissipation base, locates luminous subassembly on the heat dissipation base, locate on the heat dissipation base and encircle the lamp shade that luminous subassembly set up, locate fresnel lens, strip film structure and the printing opacity glass that the lamp shade top set gradually from down up, fresnel lens is used for with the light collection that luminous subassembly diverged becomes circular facula, strip film structure is last to be printed with diffraction grating and be used for with circular facula conversion bar light column.
The LED linear projection lamp further comprises an adjusting component, the strip film structure comprises two strip films which are mutually laminated, a plurality of strip lines are uniformly distributed on each strip film, the strip lines on the two strip films are in one-to-one correspondence, and the adjusting component is used for adjusting the rotation angle between the two strip films.
According to the LED linear projection lamp, when the adjusting component adjusts the strip lines on the two strip films to be parallel to each other, light rays emitted by the light emitting component are converted into first strip light columns; when the adjusting component adjusts the strip lines on the two strip films to be mutually perpendicular, light rays emitted by the light emitting component are converted into second strip light beams, and the brightness of the first strip light beams is larger than that of the second strip light beams.
The adjusting component comprises the sliding groove arranged at the top of the lampshade, and the adjusting piece arranged on the sliding groove and connected with any strip film, wherein the adjusting piece slides along the sliding groove to drive any strip film to rotate so as to adjust the rotation angle between the two strip films, and then the light emitted by the light emitting component is changed into the brightness of the strip light column.
The LED linear projection lamp comprises a plurality of LED lamp groups which are arranged in parallel, and each LED lamp group emits light rays with different colors.
According to the LED linear projection lamp, the rotation angle of the Fresnel lens and the strip film structure is alpha, wherein alpha is more than or equal to 5 degrees and less than or equal to 60 degrees.
In the LED linear projection lamp, the distance from the light emitting component to the Fresnel lens is 200mm.
According to the LED linear projection lamp, the blocking piece is arranged on the heat dissipation base, the bottom of the lamp shade is sleeved outside the blocking piece, and the blocking piece is connected with the bottom of the lamp shade through the sealant.
According to the LED linear projection lamp, the flange for horizontally placing the Fresnel lens is arranged on the top of the lamp shade.
According to the LED linear projection lamp, the strip-shaped groove extending outwards is further formed in the top edge of the radiating base, and a plurality of openings are formed in the strip-shaped groove.
Compared with the prior art, the application has the following advantages:
the utility model provides a LED linear projecting lamp through setting up luminous component on radiating base in order to dispel the heat to luminous component timely, fresnel lens is the light focus that luminous component diverged earlier behind the circular facula, converts circular facula into many independent clear bar light pole through the fringe film structure in order to present the light effect that the level is abundant, the color is clear.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a three-dimensional perspective view of the present application;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a front view of a striped film;
fig. 4 is a cross-sectional view at A-A in fig. 3.
[ detailed description ] of the utility model
In order to make the technical solution and the beneficial effects of the technical solution of the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
Referring to fig. 1 to 4, an LED linear projector includes a heat dissipation base 1, a light emitting component 2 disposed on the heat dissipation base 1, a lampshade 3 disposed on the heat dissipation base 1 and surrounding the light emitting component 2, a fresnel lens 4 disposed on the top of the lampshade 3 and sequentially disposed from bottom to top, a strip film structure 5, and a light-transmitting glass 6, wherein the fresnel lens 4 is used for gathering light emitted by the light emitting component 2 into circular light spots, and the strip film structure 5 is printed with diffraction gratings and used for converting the circular light spots into strip light columns.
The utility model provides a LED linear projecting lamp through setting up luminous component on radiating base in order to dispel the heat to luminous component timely, fresnel lens is the light focus that luminous component diverged earlier behind the circular facula, converts circular facula into many independent clear bar light pole through the fringe film structure in order to present the light effect that the level is abundant, the color is clear.
Further, as a preferred embodiment of the present utility model, but not limited thereto, the strip film structure 5 further includes an adjusting component 7, where the strip film structure 5 includes two strip films 51 stacked on each other, a plurality of stripe lines 511 are uniformly distributed on each strip film 51, the stripe lines 511 on the two strip films 51 are in one-to-one correspondence, and the adjusting component is used for adjusting a rotation angle between the two strip films 51.
In this embodiment, adjust the bar line on two strip films from being parallel to each other to mutually perpendicular through adjusting the subassembly and can realize the light to the regulation from bright to dark to the light that diverges, can adapt to different use scenes, when using in brighter scene, adjust the projecting lamp and just can present good impression experience to brighter luminance, when using in darker scene, adjust projecting lamp to darker luminance, can make in the better fusion scene of light, can prevent the stimulation eyes of hi-lite.
When the adjusting component 7 adjusts the bar patterns 511 on the two strip films 51 to be parallel to each other, the light emitted by the light emitting component 2 is converted into a first bar-shaped light beam; when the adjusting component 7 adjusts the stripe patterns 511 on the two stripe films 51 to be perpendicular to each other, the light emitted by the light emitting component 2 is converted into a second stripe beam, and the brightness of the first stripe beam is greater than that of the second stripe beam.
In this embodiment, when the bar lines on two strip films are parallel to each other, light can normally pass through the gap between the bar lines to guarantee the illumination brightness of projecting lamp, when the bar lines on two strip films are mutually perpendicular, the gap between the bar lines is sheltered from by the bar lines on another strip film, so as to block most light from passing through, and then reduce the illumination brightness of projecting lamp.
Further, as a preferred embodiment of the present utility model, but not limited to, the adjusting assembly 7 includes a sliding groove 71 disposed at the top of the lampshade 3, and an adjusting member 72 disposed on the sliding groove 71 and connected to any one of the strip films 51, wherein the adjusting member 72 slides along the sliding groove 71 to drive any one of the strip films 51 to rotate, so as to adjust the rotation angle between the two strip films 51, and further change the brightness of the light emitted by the light emitting assembly 2 converted into a strip light beam.
Further, as a preferred embodiment of the present embodiment, but not limited to, the light emitting assembly 2 includes a plurality of LED lamp groups 21 disposed in parallel, and each of the LED lamp groups 21 emits light of a different color.
In this embodiment, the setting that different LED banks sent different light can make the projecting lamp shine more colorful light effect, like rainbow light bar lamp.
Further, as a preferred embodiment of the present solution, not limiting, the rotation angle of the fresnel lens 4 and the striped film structure 5 is α, wherein 5 ° is equal to or less than α is equal to or less than 60 °.
In this embodiment, the rotation angle of the fresnel lens and the strip film structure is between 5 ° and 60 °, so that the optimum strip lamp pole effect can be exhibited.
Further, as a preferred embodiment of the present solution, not by way of limitation, the distance from the light emitting assembly 2 to the fresnel lens 4 is 200mm.
In the embodiment, when the distance between the Fresnel lens and the light-emitting component is 200mm, the optimal strip-shaped lamp post effect can be shown.
Further, as a preferred embodiment of the present utility model, but not limited to, a baffle 11 is provided on the heat dissipation base 1, the bottom of the lamp cover 3 is sleeved outside the baffle 11, and the baffle 11 is connected with the bottom of the lamp cover 3 through sealant.
In this embodiment, because the projecting lamp can be applied in outdoor use scene, can not receive the rainwater invasion and attack, this structure sets up, can provide higher sealed stifled, prevents that the rainwater from getting into inside the lamp shade, causes projecting lamp short circuit or damage, improves life.
Further, as a preferred embodiment of the present solution, but not limited thereto, the top of the lamp housing 3 is provided with a flange 31 for horizontally placing the fresnel lens 4.
In this embodiment, the setting of flange carries out quick horizontal positioning and places when installing fresnel lens, stacks gradually stripe film structure and printing opacity glass on fresnel lens again, and at last, beat the sealant in printing opacity glass outer fringe and lamp shade top clearance department and can accomplish the installation, this process convenient and fast to can provide higher leakproofness.
Further, as a preferred embodiment of the present utility model, but not limited to, the top edge of the heat dissipation base 1 is further provided with an outwardly extending strip-shaped groove 12, and the strip-shaped groove 12 is provided with a plurality of openings 13.
In this embodiment, this structure setting can increase the radiating area of radiating base, improve radiating efficiency to open-ended setting helps the timely discharge of ponding, prevents to corrode radiating base.
Further, as a preferred embodiment of the present utility model, but not limited thereto, a plurality of heat dissipation fins are disposed around the outer side of the heat dissipation base 1.
The working principle of this embodiment is as follows:
the utility model provides a LED linear projecting lamp through setting up luminous component on radiating base in order to dispel the heat to luminous component timely, fresnel lens is the light focus that luminous component diverged earlier behind the circular facula, converts circular facula into many independent clear bar light pole through the fringe film structure in order to present the light effect that the level is abundant, the color is clear.
The embodiments provided above in connection with the detailed description are not intended to limit the practice of the present application to such descriptions. The present application should be construed as limited by the scope of the appended claims, as long as the structure of the method is similar to that of the present application, or that of the present application can be deduced or replaced by several techniques under the premise of the conception of the present application.
Claims (9)
1. The utility model provides a LED linear projecting lamp which characterized in that, includes heat dissipation base (1), locates light-emitting component (2) on heat dissipation base (1), locate on heat dissipation base (1) and encircle lamp shade (3) that light-emitting component (2) set up, locate fresnel lens (4), strip film structure (5) and printing opacity glass (6) that lamp shade (3) top set gradually from down up, fresnel lens (4) are used for gathering the light that light-emitting component (2) diverged into circular facula, be printed with diffraction grating on strip film structure (5) and be used for converting circular facula into bar light column;
still include adjusting part (7), strip film structure (5) include two mutually range upon range of strip film (51), and every evenly distributed has a plurality of bar line (511) on strip film (51), two bar line (511) one-to-one on strip film (51), adjusting part is used for adjusting two rotation angle between strip film (51).
2. The LED strip projector according to claim 1, wherein when said adjustment assembly (7) adjusts said strip patterns (511) on two strip films (51) to be parallel to each other, the light emitted from said light emitting assembly (2) is converted into a first strip light beam; when the adjusting component (7) adjusts the strip lines (511) on the two strip films (51) to be mutually perpendicular, light rays emitted by the light emitting component (2) are converted into second strip-shaped light columns, and the brightness of the first strip-shaped light columns is larger than that of the second strip-shaped light columns.
3. The LED linear projector according to claim 1, wherein the adjusting assembly (7) comprises a sliding groove (71) arranged at the top of the lampshade (3), and an adjusting member (72) arranged on the sliding groove (71) and connected with any one of the strip films (51), the adjusting member (72) slides along the sliding groove (71) to drive any one of the strip films (51) to rotate so as to adjust the rotation angle between the two strip films (51), and further change the brightness of the light emitted by the light emitting assembly (2) into a strip light column.
4. The LED strip projector according to claim 1, wherein the light emitting assembly (2) comprises a plurality of LED lamp groups (21) arranged in parallel, each LED lamp group (21) emitting light of a different color.
5. An LED linear projector according to claim 1, characterized in that the angle of rotation of the fresnel lens (4) and the strip film structure (5) is α, wherein 5 ° - α -60 °.
6. An LED linear projector according to claim 1, characterized in that the distance of the light emitting assembly (2) to the fresnel lens (4) is 200mm.
7. The LED linear projection lamp according to claim 1, wherein a baffle (11) is arranged on the heat dissipation base (1), the bottom of the lamp shade (3) is sleeved outside the baffle (11), and the baffle (11) is connected with the bottom of the lamp shade (3) through sealant.
8. The LED linear projector according to claim 1, characterized in that the top of the lamp housing (3) is provided with a flange (31) for the fresnel lens (4) to be placed horizontally.
9. The LED strip-shaped projector according to claim 1, wherein the top edge of the heat dissipation base (1) is further provided with an outwardly extending strip-shaped groove (12), and the strip-shaped groove (12) is provided with a plurality of openings (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322001298.5U CN220623849U (en) | 2023-07-27 | 2023-07-27 | LED linear projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322001298.5U CN220623849U (en) | 2023-07-27 | 2023-07-27 | LED linear projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623849U true CN220623849U (en) | 2024-03-19 |
Family
ID=90212383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322001298.5U Active CN220623849U (en) | 2023-07-27 | 2023-07-27 | LED linear projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623849U (en) |
-
2023
- 2023-07-27 CN CN202322001298.5U patent/CN220623849U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2183523B1 (en) | Street lighting arrangement | |
| KR20140071275A (en) | Led projection lamp | |
| CN102141223A (en) | High-power LED (Light Emitting Diode) light source assembled street lamp and tunnel lamp | |
| CN202065805U (en) | LED (Light-Emitting Diode) module road lamp with double radiating channels | |
| CN220623849U (en) | LED linear projection lamp | |
| CN201521870U (en) | LED street lamp | |
| CN210777159U (en) | Parking area discrepancy signal LED lamp | |
| CN203375347U (en) | Light-emitting diode (LED) street lamp lens surface cover | |
| CN201496841U (en) | Reflective ghosting preventive LED road lamp | |
| CN203549570U (en) | Court lamp | |
| CN210373250U (en) | LED flame lamp | |
| CN211526197U (en) | Plant lamp and plant lamp group | |
| CN218409816U (en) | High-power LED light source | |
| CN209068286U (en) | A kind of line lamp | |
| CN217737011U (en) | Multi-surface light-emitting landscape lighting lamp with anti-glare function | |
| CN209782558U (en) | Linear lighting lamp | |
| CN217209065U (en) | Floodlight with lens structure | |
| CN213599242U (en) | Trade mark LOGO can give out light street lamp head | |
| CN220321205U (en) | Night scene projection lamp | |
| CN201237120Y (en) | Optical module of LED road lamp | |
| EP3951259B1 (en) | Illumination lamp | |
| CN218119647U (en) | Semiconductor lighting module with multiple divergence angles | |
| CN220792856U (en) | Anti-glare underground lamp for medium-angle light emitting | |
| CN220471409U (en) | LED projection lamp | |
| CN219063215U (en) | High-efficient LED light source dodging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |