CN214306797U - Ceiling-mounted LED down lamp - Google Patents
Ceiling-mounted LED down lamp Download PDFInfo
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- CN214306797U CN214306797U CN202120758526.1U CN202120758526U CN214306797U CN 214306797 U CN214306797 U CN 214306797U CN 202120758526 U CN202120758526 U CN 202120758526U CN 214306797 U CN214306797 U CN 214306797U
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- radiator
- led light
- ceiling
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- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 230000005855 radiation Effects 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 241001465382 Physalis alkekengi Species 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a ceiling-mounted LED down lamp, which comprises a front lamp cover, a light-transmitting cover and a radiator which are coaxially combined from bottom to top, wherein a first LED light source component, an optical external member and a second LED light source component are sequentially arranged on the front end surface of the radiator; the rear end face of the radiator is provided with a heat radiation structure and a first LED light source driver for supplying power to the first LED light source component; and a second LED light source driver to power the second LED light source assembly; the rear end face of the radiator is connected with a fixed rear cover, and a ceiling mounting hole site is formed in the fixed rear cover. The utility model discloses production simple process, the simple installation, lamps and lanterns are efficient, and are with low costs.
Description
Technical Field
The utility model relates to a LED lamps and lanterns, more specifically say, relate to a ceiling-mounted LED down lamp.
Background
The LED tube light is a common lamp in the market, particularly for commercial illumination, has various shapes, is mostly cylindrical, and mainly comprises a reflector, an LED light source module, a radiator, a light source driving power supply and other parts. However, the appearance color of the down lamp is often fixed and unique, and the defects of complex structure, time and labor consumption in production, poor heat dissipation, installation responsibility and the like generally exist.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect that exists among the prior art, the utility model aims at providing a ceiling-mounted LED down lamp, production simple process, the simple installation, lamps and lanterns are efficient, and are with low costs.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a ceiling-mounted LED down lamp comprises a front lamp cover, a light-transmitting cover and a radiator which are coaxially combined from bottom to top, wherein a first LED light source component, an optical external member and a second LED light source component are sequentially arranged on the front end surface of the radiator;
the rear end face of the radiator is provided with a heat radiation structure, an
A first LED light source driver to power the first LED light source assembly; and
a second LED light source driver to power the second LED light source assembly;
the rear end face of the radiator is connected with a fixed rear cover, and a ceiling mounting hole site is formed in the fixed rear cover.
Preferably, the first LED light source assembly adopts a COB light source;
the COB light source is arranged at the center of the front end face of the radiator through a fixing pressing block and a fixing screw.
Preferably, the optical kit comprises a reflective cup and glass;
the reflecting cup is in a round table shape, the small opening end of the reflecting cup is arranged on the COB light source, and the glass is arranged on the large opening end.
Preferably, a third light source plane, a second light source plane and a first light source plane are sequentially arranged on the front end face of the radiator, wherein the diameters of the third light source plane, the second light source plane and the first light source plane are gradually reduced;
the first LED light source assembly is arranged on the first light source plane.
Preferably, the lower end of the light-transmitting cover is matched and fixed with the front lamp cover, and the upper end of the light-transmitting cover is matched and fixed with the third light source plane.
Preferably, the second LED light source assembly includes an aluminum substrate and RGB lamp beads;
the aluminum substrate is arranged on the second light source plane through a fixing screw;
the RGB lamp beads are multiple in number and are arranged on the front end face of the aluminum substrate at equal intervals in the circumferential direction of the aluminum substrate.
Preferably, the heat dissipation structure comprises a plurality of concentric polygons which are arranged in sequence at equal intervals.
Preferably, the fixed rear cover and the rear end face of the radiator are screwed;
an inclined plane is arranged along the circumference of the fixed rear cover;
the inclined plane is provided with a heat dissipation long hole and a rotary clamping groove;
and the inner side wall of the rear end of the radiator is provided with a convex point matched with the rotary clamping groove.
Preferably, the heat dissipation structure is arranged at the central position of the rear end face of the heat sink;
and driving light source mounting positions for mounting the first LED light source driver and the second LED light source driver are arranged on two sides of the heat dissipation structure.
The utility model provides a ceiling-mounted LED down lamp, through having designed two sets of optical work structures, for satisfying generating heat of two sets of light sources, the radiator adopts whole die-casting, the rear end of radiator has set up the fin that concentric polygon equidistance was arranged in proper order, still reserved two in the both sides of fin and can installed first LED light source driver, the drive light source installation position of second LED light source driver, set up third light source plane, second light source plane and first light source plane at the front end of radiator. The first LED light source driver mainly controls the first LED light source component, and is combined with the optical external member and the front lamp cover to achieve illumination, so that the LED light source driver is suitable for illumination of various markets; the second LED light source driver mainly controls the second LED light source assembly, and the second LED light source driver is combined with the light transmitting cover and the front lamp cover to play a role in auxiliary lighting, and meanwhile, the RGB lamp beads of the second LED light source assembly can be set through the existing software, and the appearance color of the lamp is customized.
Drawings
FIG. 1 is an exploded view of a ceiling-mounted LED down lamp according to the present invention;
FIG. 2 is a schematic structural view of a heat sink in the ceiling-mounted LED down lamp of the present invention;
FIG. 3 is a schematic view of the front face of the heat sink in the ceiling-mounted LED down light of the present invention;
FIG. 4 is a schematic view of the rear end face driving light source mounting position of the heat sink in the ceiling-mounted LED down lamp of the present invention;
FIG. 5 is a schematic structural view of a fixed rear cover in the ceiling-mounted LED down lamp of the present invention;
fig. 6 is the schematic diagram of the top installation of the top-installed LED down lamp of the present invention.
Detailed Description
In order to better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.
With reference to fig. 1, the utility model provides a ceiling-mounted LED tube lamp, which comprises a front lamp cover 1, a transparent cover 2 and a radiator 3 which are coaxially combined from bottom to top.
A first LED light source component, an optical external member and a second LED light source component are sequentially arranged on the front end surface of the radiator 3; be equipped with heat radiation structure on the rear end face of radiator 3 to and give first LED light source driver 4 of first LED light source subassembly power supply, and give second LED light source driver 5 of second LED light source subassembly power supply, first LED light source driver 4 and second LED light source driver 5 are all fixed through set screw 19.
The first LED light source component is a main illuminating light source, and the second LED light source component is a controllable color-changing light source.
The rear end face of the radiator 3 is connected with a fixed rear cover 6 in a rotating mode, and two symmetrically-arranged ceiling mounting hole positions 7 are formed in the fixed rear cover 6.
First LED light source subassembly adopts COB light source 8, and COB light source 8 passes through briquetting 9, set screw 10 to be fixed in the central point of the preceding terminal surface of radiator 3 and puts.
The second LED light source component comprises an aluminum substrate 11 and RGB lamp beads 12, and the aluminum substrate 11 is fixed on the front end face of the radiator 3 through fixing screws 13; RGB lamp pearl 12 is concrete a plurality of, sets up on aluminium base board 11's preceding terminal surface along aluminium base board 11's circumferencial direction equidistance.
The optics external member includes reflection of light cup 14 and glass 15, and reflection of light cup 14 sets up to the round platform shape, and its osculum end covers on COB light source 8, sets up glass 15 on the macrostoma end. The first LED light source component, the optical external member and the front lampshade 1 are combined and fixed on hole positions corresponding to the front end face of the radiator 3 to form a main illuminating system, and the reflecting cup 14 can be replaced according to market demands to adapt to illumination demands of different places.
Second LED light source subassembly, printing opacity cover and preceding 1 combinations of lamp shade play the auxiliary lighting effect, and the current software of RGB lamp pearl 12 accessible of second LED light source subassembly sets for, self-defined lamps and lanterns outward appearance colour simultaneously.
As shown in fig. 2 to 6, a third light source plane 301, a second light source plane 302 and a first light source plane 303 with gradually decreasing diameters are further sequentially disposed on the front end surface of the heat sink 3.
The first LED light source assembly is fixed on the first light source plane 303.
The lower extreme and the front lamp shade 1 of printing opacity cover 2 match fixedly, and the upper end and the third light source plane 301 of printing opacity cover 2 match fixedly, and the printing opacity cover 2 is gone out with the even diffusion of the colorful light that second LED light source subassembly sent.
The heat dissipation structure comprises a plurality of concentric polygons which are arranged in sequence with equal distance between the fins 16.
The rear end face of the fixed rear cover 6 and the rear end face of the radiator 3 are connected in a screwing mode, an inclined plane 601 is arranged along the circumference of the fixed rear cover 6, and a plurality of equidistant radiating long holes 602 and two symmetrically arranged rotary clamping grooves 603 are formed in the inclined plane 601.
Two salient points 304 matched with the rotary clamping grooves 603 are arranged on the inner side wall of the rear end of the heat radiator 3.
Place set screw 17 in fixed back lid 6 inhale a top installation hole site 7, use set screw 17 to fix back lid 6 at indoor top, connect the I/O wire on first LED light source driver 4 and the second LED light source driver 5, aim at bump 304 on the radiator 3 rotatory certain angle to unable rotation on fixed back lid 6 and install, inclined plane 601 on fixed back lid 6 leaves certain contained angle with indoor top, heat that the radiator 3 distributed can be ensured to pass through from heat dissipation slot hole 602 at heat dissipation slot hole 602 on inclined plane 601.
The heat dissipation structure is arranged at the center of the rear end face of the heat sink 3, and driving light source mounting positions 18 for mounting the first LED light source driver 4 and the second LED light source driver 5 are arranged at two sides of the heat dissipation structure.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a ceiling-mounted LED down lamp, includes by preceding lamp shade, printing opacity cover and the radiator of lower up coaxial combination, its characterized in that:
a first LED light source component, an optical external member and a second LED light source component are sequentially arranged on the front end surface of the radiator;
the rear end face of the radiator is provided with a heat radiation structure, an
A first LED light source driver to power the first LED light source assembly; and
a second LED light source driver to power the second LED light source assembly;
the rear end face of the radiator is connected with a fixed rear cover, and a ceiling mounting hole site is formed in the fixed rear cover.
2. The ceiling-mounted LED down lamp according to claim 1, wherein: the first LED light source assembly adopts a COB light source;
the COB light source is arranged at the center of the front end face of the radiator through a fixing pressing block and a fixing screw.
3. The ceiling-mounted LED down lamp according to claim 2, wherein: the optical kit comprises a reflective cup and glass;
the reflecting cup is in a round table shape, the small opening end of the reflecting cup is arranged on the COB light source, and the glass is arranged on the large opening end.
4. The ceiling-mounted LED down lamp according to claim 2, wherein: the front end face of the radiator is also sequentially provided with a third light source plane, a second light source plane and a first light source plane, wherein the diameters of the third light source plane, the second light source plane and the first light source plane are gradually reduced;
the first LED light source assembly is arranged on the first light source plane.
5. The ceiling-mounted LED down lamp according to claim 4, wherein: the lower end of the light-transmitting cover is matched and fixed with the front lamp cover, and the upper end of the light-transmitting cover is matched and fixed with the third light source plane.
6. The ceiling-mounted LED down lamp according to claim 4, wherein: the second LED light source assembly comprises an aluminum substrate and RGB lamp beads;
the aluminum substrate is arranged on the second light source plane through a fixing screw;
the RGB lamp beads are multiple in number and are arranged on the front end face of the aluminum substrate at equal intervals in the circumferential direction of the aluminum substrate.
7. The ceiling-mounted LED down lamp according to claim 1, wherein: the heat dissipation structure comprises a plurality of concentric polygons which are sequentially arranged with equal distance.
8. The ceiling-mounted LED down lamp according to claim 1, wherein: the fixed rear cover is screwed with the rear end face of the radiator;
an inclined plane is arranged along the circumference of the fixed rear cover;
the inclined plane is provided with a heat dissipation long hole and a rotary clamping groove;
and the inner side wall of the rear end of the radiator is provided with a convex point matched with the rotary clamping groove.
9. The ceiling-mounted LED down lamp according to claim 7, wherein: the heat dissipation structure is arranged in the center of the rear end face of the radiator;
and driving light source mounting positions for mounting the first LED light source driver and the second LED light source driver are arranged on two sides of the heat dissipation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120758526.1U CN214306797U (en) | 2021-04-14 | 2021-04-14 | Ceiling-mounted LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120758526.1U CN214306797U (en) | 2021-04-14 | 2021-04-14 | Ceiling-mounted LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214306797U true CN214306797U (en) | 2021-09-28 |
Family
ID=77838040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120758526.1U Active CN214306797U (en) | 2021-04-14 | 2021-04-14 | Ceiling-mounted LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214306797U (en) |
-
2021
- 2021-04-14 CN CN202120758526.1U patent/CN214306797U/en active Active
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