CN214306574U - Ceramic-aluminum composite light source - Google Patents
Ceramic-aluminum composite light source Download PDFInfo
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- CN214306574U CN214306574U CN202120773118.3U CN202120773118U CN214306574U CN 214306574 U CN214306574 U CN 214306574U CN 202120773118 U CN202120773118 U CN 202120773118U CN 214306574 U CN214306574 U CN 214306574U
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- light source
- aluminum substrate
- heat conduction
- substrate
- composite light
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Abstract
The utility model discloses a porcelain aluminium composite light source, including the aluminum substrate, ceramic substrate is installed at the top of aluminum substrate, a plurality of LED lamp pearls are installed at ceramic substrate's top, ceramic substrate's bottom is equipped with a plurality of heat conduction silver pieces, the surface of aluminum substrate has plated the metal nickel layer, the bottom of heat conduction silver piece is equipped with heat conduction tin layer, heat conduction silver piece passes through heat conduction tin layer with the top of aluminum substrate is connected. The utility model discloses the heat that LED lamp pearl sent is LED away rapidly by heat conduction silver piece through ceramic substrate, heat conduction silver piece is with heat transfer to the aluminum substrate, aluminum substrate and radiator fully contact, the heat dissipation is rapid, reach fine radiating effect, nickel forms fine and close oxide film in humid air surface shape, not only can prevent the aluminum substrate to continue by the oxidation, moreover can be alkaline-resisting, the corruption of salt solution, its difficult corroded characteristic, the life of light source has been prolonged, satisfy people's user demand.
Description
Technical Field
The utility model relates to the technical field of lamps and lanterns, concretely relates to porcelain aluminium composite light source.
Background
The radiating effect of the existing LED light source is not good, the heat dissipation is required by means of a large radiator, most of the existing circuit boards are made of aluminum materials, the heat conductivity coefficient of an aluminum substrate is very low, the heat dissipation can be guaranteed only by needing a large heat dissipation area, the area of the existing radiator generally cannot reach the actual radiating effect, the service life of the LED light source is shortened, and the use requirements of people cannot be met. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a ceramic aluminium composite light source that simple structure, radiating effect are good.
The utility model discloses a realize through following technical scheme:
the utility model provides a porcelain aluminium composite light source, includes the aluminum substrate, ceramic substrate is installed at the top of aluminum substrate, a plurality of LED lamp pearls are installed at ceramic substrate's top, ceramic substrate's bottom is equipped with a plurality of heat conduction silver pieces, the surface of aluminum substrate has plated the metal nickel layer.
Further, a heat conduction and melting tin layer is arranged at the bottom of the heat conduction silver sheet, and the heat conduction silver sheet is connected with the top of the aluminum substrate through the heat conduction and melting tin layer.
Further, the top of the aluminum substrate is provided with a groove for mounting the ceramic substrate.
Further, the outer side of the aluminum substrate is provided with a screw mounting hole.
Further, the heat conducting silver sheet is arranged right below the LED lamp beads.
Further, the shape of the heat conducting silver sheet is regular hexagon.
Further, the shape of the heat conducting silver sheet is circular or regular polygon.
Further, the LED lamp beads are LED paster lamp beads.
Compared with the prior art, the utility model discloses a ceramic substrate is installed at the top of aluminum substrate, a plurality of LED lamp pearls are installed at ceramic substrate's top, ceramic substrate's bottom is equipped with a plurality of heat conduction silver pieces, the metal nickel layer has been plated to aluminum substrate's surface, the heat that LED lamp pearl sent is LED away by heat conduction silver piece rapidly through ceramic substrate, heat conduction silver piece is with heat transfer to aluminum substrate, aluminum substrate and radiator fully contact, the heat dissipation is rapid, reach fine radiating effect, nickel forms fine and close oxide film in humid air surface shape, not only can prevent aluminum substrate continuation by the oxidation, and can be alkali-resistant, the corruption of salt solution, its characteristic that is difficult to be corroded, the life of light source has been prolonged, satisfy people's user demand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the ceramic-aluminum composite light source of the present invention;
fig. 2 is a first directional structural exploded view of the ceramic aluminum composite light source of the present invention;
fig. 3 is a second directional structural exploded view of the ceramic aluminum composite light source of the present invention.
In the figure: 1-an aluminum substrate; 2-a ceramic substrate; 3-LED lamp beads; 4-heat conducting silver sheet; 5-a groove; 6-screw mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3 the utility model discloses a porcelain aluminium composite light source, including aluminium substrate 1, ceramic substrate 2 is installed at aluminium substrate 1's top, and a plurality of LED lamp pearls 3 are installed at ceramic substrate 2's top, and ceramic substrate 2's bottom is equipped with a plurality of heat conduction silver pieces 4, and the metal nickel layer has been plated to aluminium substrate 1's surface. Install ceramic substrate 2 through the top of aluminum substrate 1, a plurality of LED lamp pearls 3 are installed at ceramic substrate 2's top, ceramic substrate 2's bottom is equipped with a plurality of heat conduction silver sheets 4, the surface of aluminum substrate 1 has plated the metallic nickel layer, the heat that LED lamp pearl 3 sent is LED away by heat conduction silver sheet 4 rapidly through ceramic substrate 2, heat conduction silver sheet 4 transmits the heat to aluminum substrate 1, aluminum substrate 1 and radiator fully contact, the heat dissipation is rapid, reach fine radiating effect, nickel forms fine and close oxide film in humid air surface shape, not only can prevent aluminum substrate 1 to continue by the oxidation, and can be alkaline-resistant, the corruption of salt solution, its difficult corroded characteristic, the life of light source has been prolonged, satisfy people's user demand.
The bottom of heat conduction silver piece 4 is equipped with the heat conduction molten tin layer, and heat conduction silver piece 4 is connected with aluminium substrate 1's top through the heat conduction molten tin layer, makes ceramic substrate 2 and aluminium substrate 1 equipment simple, can install on aluminium substrate 1 heat conduction silver piece 4 through melting tin welded mode, and the equipment cost of labor is low, and ceramic substrate 2 after the equipment is connected closely, reaches fine radiating effect.
The top of the aluminum substrate 1 is provided with a groove 5 for mounting the ceramic substrate 2, so that the ceramic substrate 2 is easy to position and simple to mount.
And a screw mounting hole 6 is formed in the outer side of the aluminum substrate 1, so that the ceramic-aluminum composite light source is convenient to mount.
As an optimal implementation mode, the heat conducting silver sheet 4 is arranged right below the LED lamp beads 3, so that heat of the LED lamp beads 3 can be conducted away more easily and rapidly.
As a specific embodiment, the shape of the heat conductive silver sheet 4 is regular hexagon, which is easy to process and fix.
In a specific implementation, the shape of the heat conductive silver sheet 4 may also be a circle or a regular polygon.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a porcelain aluminium composite light source which characterized in that: including the aluminum substrate, ceramic substrate is installed at the top of aluminum substrate, a plurality of LED lamp pearls are installed at ceramic substrate's top, ceramic substrate's bottom is equipped with a plurality of heat conduction silver pieces, the surface of aluminum substrate has plated the metallic nickel layer.
2. The porcelain aluminum composite light source according to claim 1, characterized in that: and the bottom of the heat conducting silver sheet is provided with a heat conducting melting tin layer, and the heat conducting silver sheet is connected with the top of the aluminum substrate through the heat conducting melting tin layer.
3. The porcelain aluminum composite light source according to claim 1, characterized in that: and the top of the aluminum substrate is provided with a groove for mounting the ceramic substrate.
4. The porcelain aluminum composite light source according to claim 1, characterized in that: and a screw mounting hole is formed in the outer side of the aluminum substrate.
5. The porcelain aluminum composite light source according to claim 1, characterized in that: the heat conducting silver sheet is arranged right below the LED lamp beads.
6. The porcelain aluminum composite light source according to claim 1, characterized in that: the shape of the heat conducting silver sheet is regular hexagon.
7. The porcelain aluminum composite light source according to claim 1, characterized in that: the shape of the heat conducting silver sheet is circular or regular polygon.
8. The porcelain aluminum composite light source according to claim 1, characterized in that: the LED lamp beads are LED patch lamp beads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120773118.3U CN214306574U (en) | 2021-04-15 | 2021-04-15 | Ceramic-aluminum composite light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120773118.3U CN214306574U (en) | 2021-04-15 | 2021-04-15 | Ceramic-aluminum composite light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214306574U true CN214306574U (en) | 2021-09-28 |
Family
ID=77838146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120773118.3U Active CN214306574U (en) | 2021-04-15 | 2021-04-15 | Ceramic-aluminum composite light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214306574U (en) |
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2021
- 2021-04-15 CN CN202120773118.3U patent/CN214306574U/en active Active
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