CN213840856U - LED unit board convenient to heat dissipation - Google Patents
LED unit board convenient to heat dissipation Download PDFInfo
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- CN213840856U CN213840856U CN202023137887.9U CN202023137887U CN213840856U CN 213840856 U CN213840856 U CN 213840856U CN 202023137887 U CN202023137887 U CN 202023137887U CN 213840856 U CN213840856 U CN 213840856U
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- heat dissipation
- radiating
- plate
- heat
- unit board
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Abstract
The utility model is suitable for the technical field of lighting lamps and lanterns, a LED unit board convenient for heat dissipation is provided, which comprises a heat dissipation plate and a heat dissipation fin, wherein the lower surface of the heat dissipation plate is provided with a plurality of lamp holders, and each lamp holder is provided with an LED lamp; the radiating fins are fixed on the upper surface of the radiating plate and are wavy. Therefore, the utility model discloses it can effectual increase heat radiating area, makes the air current through smooth and easy, improves the radiating efficiency.
Description
Technical Field
The utility model relates to an illumination lamps and lanterns technical field especially relates to a LED cell board convenient to heat dissipation.
Background
The LED lamp has the advantages of low energy consumption, high lighting effect and long service life, and gradually replaces the traditional lamps such as incandescent lamps, halogen tungsten lamps and the like. The LED lamp has the advantages that the luminous efficiency of the LED lamp in the LED lamp is reduced along with the increase of the temperature of the LED lamp, so that the heat dissipation of the LED lamp is very important, at present, a fin type radiator is generally adopted for heat dissipation of the LED lamp, namely, the fin type radiator is installed on an aluminum substrate, the LED lamp is installed below the aluminum substrate, heat generated by the LED lamp is transmitted to the aluminum substrate, the aluminum substrate transmits the heat to fins, and the fins radiate the heat to the outside air, so that the ambient temperature of the LED lamp is reduced, the normal work of the LED is ensured, and the luminous efficiency of the LED lamp is improved. However, most of the fins are straight, the working area of the fins is relatively small, and airflow is not smooth, so that the heat dissipation efficiency is low and the heat dissipation speed is slow.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect, the utility model aims to provide a LED cell board convenient to heat dissipation, it can effectual increase heat radiating area, makes the air current through smooth and easy, improves the radiating efficiency.
In order to achieve the purpose, the utility model provides a LED unit board convenient for heat dissipation, which comprises a heat dissipation plate and a heat dissipation fin, wherein the lower surface of the heat dissipation plate is provided with a plurality of lamp holders, and each lamp holder is provided with an LED lamp; the radiating fins are fixed on the upper surface of the radiating plate and are wavy.
According to the utility model discloses a LED cell board convenient to heat dissipation, the heating panel is equipped with the heat conduction silica gel piece that is fixed in its upper and lower surface, the heat conduction silica gel piece can freely cut.
According to the LED unit board convenient for heat dissipation of the utility model, a plurality of radiating fins are arranged, and the radiating fins are longitudinally welded on the upper surface of the radiating plate; the heat dissipation plate and the heat dissipation fins are made of aluminum.
According to the utility model discloses a LED cell board convenient to heat dissipation, the lamp stand bond in the heating panel lower surface.
The utility model provides a LED unit board convenient for heat dissipation, which comprises a heat dissipation plate and a heat dissipation fin, wherein the lower surface of the heat dissipation plate is provided with a plurality of lamp holders, each lamp holder is provided with an LED lamp, and the heat generated by the LED lamp is transferred to the heat dissipation plate; the radiating fin is fixed on the upper surface of the radiating plate, and the heat of the radiating plate is transferred to the radiating fin; the radiating fins are wavy, so that the radiating area is increased, airflow can smoothly pass through the radiating fins, and the radiating efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the heat sink of the present invention;
in the figure, 1-a heat dissipation plate, 2-an LED lamp, 3-a lamp holder, 4-a heat conduction silica gel sheet and 5-a heat dissipation sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to fig. 1-2, the utility model provides a LED unit board convenient for heat dissipation, which comprises a heat dissipation plate 1 and a heat dissipation plate 5, wherein the lower surface of the heat dissipation plate 1 is provided with a plurality of lamp holders 3, each lamp holder 3 is provided with an LED lamp 2, and heat generated by the LED lamp 2 is transferred to the heat dissipation plate 1; the radiating fins 5 are fixed on the upper surface of the radiating plate 1, and the heat of the radiating plate 1 is transferred to the radiating fins 5; the radiating fins 5 are wavy, so that the radiating area is increased, airflow can smoothly pass through the radiating fins, and the radiating efficiency is improved.
Preferably, the utility model discloses a heating panel 1 is equipped with the heat conduction silica gel piece 4 that is fixed in its upper and lower surface, and 4 sizes of heat conduction silica gel piece can cut wantonly, and heat conduction efficiency is high, has improved thermal transmission speed, and heat conduction silica gel piece 4 still has two sides and has a little viscidity, and maneuverability is strong, and insulating nature is good, long service life's characteristics.
Additionally, the utility model discloses a fin 5 is equipped with a plurality ofly, and fin 5 vertically welds in 1 upper surface of heating panel, is favorable to quick heat dissipation.
Further, the heat dissipating plate 1 and the heat dissipating fins 5 of the present invention are made of aluminum material having good thermal conductivity, and may be made of material having good thermal conductivity such as copper.
Better, the utility model discloses a lamp stand 3 bonds in heating panel 1 lower surface, with heating panel 1 direct contact, is favorable to heat transfer.
In summary, the LED lamp comprises a heat dissipation plate and a heat dissipation fin, wherein a plurality of lamp holders are arranged on the lower surface of the heat dissipation plate, each lamp holder is provided with an LED lamp, and heat generated by the LED lamps is transferred to the heat dissipation plate; the radiating fin is fixed on the upper surface of the radiating plate, and the heat of the radiating plate is transferred to the radiating fin; the radiating fins are wavy, so that the radiating area is increased, airflow can smoothly pass through the radiating fins, and the radiating efficiency is improved.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (4)
1. The LED unit board convenient for heat dissipation is characterized by comprising a heat dissipation plate and a heat dissipation fin, wherein a plurality of lamp holders are arranged on the lower surface of the heat dissipation plate, and each lamp holder is provided with an LED lamp; the radiating fins are fixed on the upper surface of the radiating plate and are wavy.
2. The LED unit board facilitating heat dissipation according to claim 1, wherein the heat dissipation plate is provided with a heat conductive silicone sheet fixed to upper and lower surfaces thereof, the heat conductive silicone sheet being freely cut.
3. The LED unit board convenient for heat dissipation according to claim 1, wherein a plurality of heat dissipation fins are provided, and the heat dissipation fins are longitudinally welded on the upper surface of the heat dissipation plate; the heat dissipation plate and the heat dissipation fins are made of aluminum.
4. The LED unit board facilitating heat dissipation according to claim 1, wherein the lamp holder is adhered to a lower surface of the heat dissipation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023137887.9U CN213840856U (en) | 2020-12-24 | 2020-12-24 | LED unit board convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023137887.9U CN213840856U (en) | 2020-12-24 | 2020-12-24 | LED unit board convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213840856U true CN213840856U (en) | 2021-07-30 |
Family
ID=77000107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023137887.9U Active CN213840856U (en) | 2020-12-24 | 2020-12-24 | LED unit board convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213840856U (en) |
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2020
- 2020-12-24 CN CN202023137887.9U patent/CN213840856U/en active Active
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