Magnesium alloy reflector lamp
A magnesium alloy and lamp housing technology, which is applied in refractors, lighting devices, cooling/heating devices of lighting devices, etc. Good performance and concentrating performance, cost-effective, long service life effect
Inactive Publication Date: 2013-04-17
NINGBO KOMAES ELECTRICAL IND
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Problems solved by technology
[0003] The present invention mainly solves the technical problems existing in the prior art such as relatively complex spotlight structure, poor heat dissipation performance, and unfavorable large-scale industrial production, and provides a magnesium alloy spotlight with a simple and compact structure and good heat dissipation performance. Suitable for mass industrial production
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[0024] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.
[0025] Such as figure 1 , figure 2 , image 3 As shown, the magnesium alloy spotlight of the present invention includes a trumpet-shaped main body lamp housing 4 and a lamp cap 5. The main body lamp housing 4 is equipped with an LED lamp, an aluminum substrate 2 and an LED driving circuit board group 3, and the LED lamp is installed on one side of the aluminum substrate 2. The LED lamp includes three LED lamp beads 1 evenly arranged on the aluminum substrate 2, each LED lamp bead 1 is covered with a trumpet-shaped lens 7 matching it, and the lens 7 is pressed with three pressure ring holes 9, the lens pressing plate 8 is connected to the opening of the main lamp housing 4 by screws, and the other side of the aluminum substrate 2 is connected to the LED driving circuit board group 3 .
[0026] The m...
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Abstract
The invention provides a magnesium alloy reflector lamp, belongs to the technical field of light equipment, and is used for solving the problem that the heat radiation of the existing magnesium alloy reflector lamp is not good. The magnesium alloy reflector lamp comprises a main body lamp shell, a lamp holder and a power supply connection part, wherein an LED (light-emitting diode) lamp, an aluminium substrate and an LED drive circuit board group are arranged inside the main body lamp shell; the LED lamp is arranged on one side of the aluminium substrate, and the other side of the aluminium substrate is connected with the LED drive circuit board group; the power supply connection part, the LED drive circuit board group and the LED lamp are electrically connected; and the main body lamp shell is made of a magnesium alloy material, and the magnesium alloy material comprises the following components in percentage by weight: 5.5%-7.0% of Al, 1.5%-2.5% of Zn, less than or equal to 0.05% ofSi, less than or equal to 0.02% of Cu and the balance of Mg. The magnesium alloy reflector lamp provided by the invention has the advantages that the structure is simple and compact, the magnesium alloy reflector lamp is suitable for mass industrial production, the heat radiation and light-gathering performances are good, the service life is longer, and the performance-cost ratio is higher.
Description
technical field [0001] The invention relates to an LED lamp, in particular to a magnesium alloy spotlight with good heat dissipation performance. Background technique [0002] The Chinese patent with application number 200620131280.0 discloses an LED light bulb, which includes: a lamp base, combined with the bulb power socket; a radiator, which is a hollow metal tube with a plurality of cooling fins, combined with the above-mentioned lamp base ; a circuit device, arranged in the hollow metal tube of the above-mentioned radiator, and connected with the above-mentioned lamp holder to obtain power; and an LED lamp group, arranged on the hollow metal tube of the above-mentioned radiator, the LED lamp group is connected The above-mentioned circuit devices are connected. However, this type of spotlight has a relatively complicated structure, poor heat dissipation performance and is not conducive to mass industrial production. Contents of the invention [0003] The present inve...
Claims
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IPC IPC(8): F21S8/00F21V29/00F21V5/04F21Y101/02F21V29/77
Inventor 马国富
Owner NINGBO KOMAES ELECTRICAL IND