CN220569706U - LED deep ultraviolet reflection module - Google Patents
LED deep ultraviolet reflection module Download PDFInfo
- Publication number
- CN220569706U CN220569706U CN202322206989.9U CN202322206989U CN220569706U CN 220569706 U CN220569706 U CN 220569706U CN 202322206989 U CN202322206989 U CN 202322206989U CN 220569706 U CN220569706 U CN 220569706U
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- China
- Prior art keywords
- deep ultraviolet
- aluminum substrate
- reflecting plate
- led
- circuit layer
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- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 62
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000000758 substrate Substances 0.000 claims abstract description 59
- 229910052751 metal Inorganic materials 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 40
- 238000005476 soldering Methods 0.000 claims description 3
- 238000002310 reflectometry Methods 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 239000004411 aluminium Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Led Device Packages (AREA)
Abstract
The utility model discloses an LED deep ultraviolet reflecting module, which comprises an aluminum substrate circuit layer, wherein a plurality of LED deep ultraviolet light sources are fixedly arranged on one side of the aluminum substrate circuit layer, a deep ultraviolet metal reflecting plate is arranged on one side of the aluminum substrate circuit layer, where the LED deep ultraviolet light sources are arranged, and a plurality of insulating heat conducting fins are arranged between the aluminum substrate circuit layer and the deep ultraviolet metal reflecting plate; the surface of the deep ultraviolet metal reflecting plate is provided with a plurality of reflecting plate openings, and the positions of the reflecting plate openings are matched with the positions of the LED deep ultraviolet light sources; a plurality of mounting and fixing holes are arranged between the aluminum substrate circuit layer and the deep ultraviolet metal reflecting plate; install the LED deep ultraviolet aluminium base board at the reflecting plate back, through trompil mode with LED deep ultraviolet reflecting plate, LED aluminium base board openly adopts heat conduction insulating material to bond with the reflecting plate back, improves LED deep ultraviolet reflectivity and improves pleasing to the eye degree when not increasing the cost, also can ensure good heat dissipation, more is favorable to the installation of product.
Description
Technical Field
The utility model relates to the technical field of deep ultraviolet LEDs, in particular to an LED deep ultraviolet reflection module.
Background
Most of the existing LED deep ultraviolet reflection modules are LED deep ultraviolet aluminum substrates mounted on the front surface of a reflection plate (such as the LED deep ultraviolet reflection module in the prior art shown in fig. 1). Because the front surface of the LED aluminum substrate is provided with an electric circuit, the bottom is contacted with the heat conduction reflecting plate, so that the heat of the LED aluminum substrate is conveniently conducted out, and meanwhile, the electric insulation performance can be ensured.
But the LED aluminum substrate is arranged on the front surface of the reflecting plate and occupies the reflecting surface of the reflecting plate, so that the reflectivity of the LED deep ultraviolet reflecting module is reduced, and meanwhile, the surface of the LED deep ultraviolet reflecting module is rugged and attractive, and a shielding object is required to be added for shielding, so that additional cost consumption is required.
Disclosure of Invention
The utility model aims to solve the problem that the reflection area of the reflecting plate is reduced and the reflectivity is reduced when the LED aluminum substrate in the background art is arranged on the front surface of the reflecting plate, and provides an LED deep ultraviolet reflecting module.
The aim of the utility model can be achieved by the following technical scheme:
the LED deep ultraviolet reflection module comprises an aluminum substrate circuit layer, wherein a plurality of LED deep ultraviolet light sources are fixedly arranged on one side of the aluminum substrate circuit layer, a deep ultraviolet metal reflection plate is arranged on one side of the aluminum substrate circuit layer, where the LED deep ultraviolet light sources are arranged, and a plurality of insulating heat conducting sheets are arranged between the aluminum substrate circuit layer and the deep ultraviolet metal reflection plate; the surface of the deep ultraviolet metal reflecting plate is provided with a plurality of reflecting plate openings, and the positions of the reflecting plate openings are matched with the positions of the LED deep ultraviolet light sources; a plurality of mounting and fixing holes are arranged between the aluminum substrate circuit layer and the deep ultraviolet metal reflecting plate.
As a further scheme of the utility model: an aluminum substrate heat conduction layer is arranged on one side of the aluminum substrate circuit layer, which is far away from the LED deep ultraviolet light source.
As a further scheme of the utility model: a plurality of mounting and fixing holes are arranged among the aluminum substrate circuit layer, the aluminum substrate heat conduction layer and the deep ultraviolet metal reflecting plate.
As a further scheme of the utility model: the plurality of mounting and fixing holes are arranged in an array mode at equal intervals.
As a further scheme of the utility model: the mounting fixing holes are vertically arranged between the aluminum substrate circuit layer, the aluminum substrate heat conduction layer and the deep ultraviolet metal reflecting plate.
As a further scheme of the utility model: the LED deep ultraviolet light sources are arranged on the surface of the aluminum substrate circuit layer in an equidistance array mode.
As a further scheme of the utility model: the LED deep ultraviolet light source is fixedly connected with the aluminum substrate circuit layer through soldering.
The utility model has the beneficial effects that:
(1) According to the LED deep ultraviolet reflecting module, the LED deep ultraviolet metal reflecting plate is arranged, so that the reflecting area of the front surface of the LED deep ultraviolet reflecting module can be increased, and the reflectivity of light is improved; the LED deep ultraviolet metal reflecting plate enables the surface to be attractive and smooth without adding a shielding object to the surface of the aluminum substrate circuit layer, so that the cost is effectively reduced;
(2) According to the LED deep ultraviolet reflecting module, the insulating heat conducting sheet is arranged, heat is transferred to the deep ultraviolet metal reflecting plate by the insulating heat conducting sheet, an insulating effect is achieved, the temperature of the aluminum substrate circuit layer is uniformly transferred to the deep ultraviolet metal reflecting plate, and the problems of heat dissipation and electric insulation are solved.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a prior art deep ultraviolet reflective template;
FIG. 2 is a schematic diagram of a deep ultraviolet LED reflection module according to the present utility model;
FIG. 3 is a schematic diagram of a front structure of an LED deep ultraviolet reflection module according to the present utility model;
FIG. 4 is an enlarged view of a portion of an LED deep ultraviolet reflection module of the present utility model;
fig. 5 is a schematic side view of an LED deep ultraviolet reflection module according to the present utility model.
In the figure: 1. an LED deep ultraviolet light source; 2. an aluminum substrate circuit layer; 3. a heat conducting layer of the aluminum substrate; 4. a deep ultraviolet metal reflecting plate; 5. installing a fixing hole; 6. an insulating heat conductive sheet; 7. the reflecting plate is provided with holes.
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. 1-5, the utility model discloses an LED deep ultraviolet reflecting module, which comprises an aluminum substrate circuit layer 2, wherein a plurality of LED deep ultraviolet light sources 1 are arranged on the surface of the aluminum substrate circuit layer 2, the LED deep ultraviolet light sources 1 are equidistantly arranged in an array manner, and the LED deep ultraviolet light sources 1 are fixedly connected with the aluminum substrate circuit layer 2 through soldering. One surface of the aluminum substrate circuit layer 2, which is far away from the LED deep ultraviolet light source 1, is provided with an aluminum substrate heat conduction layer 3, and the aluminum substrate circuit layer 2 is fixedly connected with the aluminum substrate heat conduction layer 3 in an adhesive manner. A deep ultraviolet metal reflecting plate 4 is arranged on one side, close to the LED deep ultraviolet light source 1, of the aluminum substrate circuit layer 2, and a plurality of insulating heat conducting fins 6 are arranged between the aluminum substrate circuit layer 2 and the deep ultraviolet metal reflecting plate 4. The surface of the deep ultraviolet metal reflecting plate 4 is provided with a plurality of reflecting plate openings 7, and the positions of the reflecting plate openings 7 are matched with the positions and the shapes of the corresponding LED deep ultraviolet light sources 1; the top ends of the LED deep ultraviolet light sources 1 penetrate out of the top ends of the deep ultraviolet metal reflecting plates 4. A plurality of mounting and fixing holes 5 are formed between the deep ultraviolet metal reflecting plate 4 and the aluminum substrate circuit board 2 and between the deep ultraviolet metal reflecting plate 4 and the aluminum substrate heat conducting layer 3, the plurality of mounting and fixing holes 5 are arranged on the surface of the laminate in an equidistance array mode, and the mounting and fixing holes 5 are vertically arranged between the deep ultraviolet metal reflecting plate 4 and the aluminum substrate circuit board 2 and between the deep ultraviolet metal reflecting plate and the aluminum substrate heat conducting layer 3. The surface of the deep ultraviolet metal reflecting plate 4 is provided with a plurality of reflecting plate open holes 7, and the positions of the reflecting plate open holes 7 are matched with the positions of the LED deep ultraviolet light sources 1.
When the LED deep ultraviolet reflection module is used, the insulating heat conducting sheet 6 transfers heat to the deep ultraviolet metal reflection plate 4 and plays an insulating role, so that the temperature of the aluminum substrate circuit layer 2 is uniformly transferred to the deep ultraviolet metal reflection plate 4, and the problems of heat dissipation and electric insulation are solved; an LED deep ultraviolet metal reflecting plate 4 is arranged on the surface of the aluminum substrate circuit layer 2, so that the reflecting area of the front surface of the LED deep ultraviolet reflecting module is increased, and the reflectivity of light is improved; the LED deep ultraviolet metal reflecting plate 4 enables the surface to be attractive and smooth without adding a shielding object to the surface of the aluminum substrate circuit layer 2, so that the cost is effectively reduced.
The working principle of the utility model is as follows: according to the LED deep ultraviolet reflecting module, the LED deep ultraviolet metal reflecting plate 4 is arranged, so that the reflecting area of the front surface of the LED deep ultraviolet reflecting module can be increased by the LED deep ultraviolet metal reflecting plate 4, and the reflectivity of light is improved; the LED deep ultraviolet metal reflecting plate 4 enables the surface to be attractive and smooth without adding a shielding object to the surface of the aluminum substrate circuit layer 2, so that the cost is effectively reduced; through having set up insulating conducting strip 6, insulating conducting strip 6 will heat transfer to deep ultraviolet metal reflecting plate 4 to play insulating effect, on evenly transferring the temperature of aluminium base board circuit layer 2 to deep ultraviolet metal reflecting plate 4, solve heat dissipation and electrical insulation problem.
The aluminum substrate circuit layer 2 is arranged on the back of the reflecting plate, the LED deep ultraviolet metal reflecting plate 4 and the aluminum substrate circuit layer 2 are bonded by adopting the insulating heat conducting fin 6 in a hole opening mode, the cost is not increased, the LED deep ultraviolet reflectivity is improved, the attractiveness is improved, good heat dissipation can be ensured, and the installation of products is facilitated.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The LED deep ultraviolet reflection module comprises an aluminum substrate circuit layer (2) and is characterized in that a plurality of LED deep ultraviolet light sources (1) are fixedly arranged on one side of the aluminum substrate circuit layer (2), a deep ultraviolet metal reflection plate (4) is arranged on one side of the aluminum substrate circuit layer (2) where the LED deep ultraviolet light sources (1) are arranged, and a plurality of insulating heat conducting sheets (6) are arranged between the aluminum substrate circuit layer (2) and the deep ultraviolet metal reflection plate (4); the surface of the deep ultraviolet metal reflecting plate (4) is provided with a plurality of reflecting plate openings (7), and the positions of the reflecting plate openings (7) are matched with the positions of the LED deep ultraviolet light sources (1); a plurality of mounting and fixing holes (5) are arranged between the aluminum substrate circuit layer (2) and the deep ultraviolet metal reflecting plate (4).
2. The LED deep ultraviolet reflecting module according to claim 1, wherein an aluminum substrate heat conducting layer (3) is arranged on the side of the aluminum substrate circuit layer (2) away from the LED deep ultraviolet light source (1).
3. The LED deep ultraviolet reflecting module according to claim 2, wherein a plurality of mounting fixing holes (5) are formed among the aluminum substrate circuit layer (2), the aluminum substrate heat conducting layer (3) and the deep ultraviolet metal reflecting plate (4).
4. A LED deep ultraviolet reflecting module according to claim 3, characterized in that a number of mounting fixture holes (5) are arranged in an equidistant array.
5. The LED deep ultraviolet reflecting module according to claim 4, wherein the mounting fixing holes (5) are vertically arranged between the aluminum substrate circuit layer (2), the aluminum substrate heat conducting layer (3) and the deep ultraviolet metal reflecting plate (4).
6. The LED deep ultraviolet reflecting module according to claim 1, wherein a plurality of LED deep ultraviolet light sources (1) are arranged in an equidistant array on the surface of the aluminum substrate circuit layer (2).
7. The LED deep ultraviolet reflecting module according to claim 1, wherein the LED deep ultraviolet light source (1) is fixedly connected with the aluminum substrate circuit layer (2) by soldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206989.9U CN220569706U (en) | 2023-08-16 | 2023-08-16 | LED deep ultraviolet reflection module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322206989.9U CN220569706U (en) | 2023-08-16 | 2023-08-16 | LED deep ultraviolet reflection module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220569706U true CN220569706U (en) | 2024-03-08 |
Family
ID=90094069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322206989.9U Active CN220569706U (en) | 2023-08-16 | 2023-08-16 | LED deep ultraviolet reflection module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220569706U (en) |
-
2023
- 2023-08-16 CN CN202322206989.9U patent/CN220569706U/en active Active
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