LED lamp structure

A technology of LED lamps and LED light sources, which is applied in the direction of lampshades, cooling/heating devices of lighting devices, lighting and heating equipment, etc., can solve problems such as affecting aesthetics, time-consuming and labor-consuming, and easy to overflow, so as to eliminate potential safety hazards and reduce The effect of using cost and prolonging the service life

Inactive Publication Date: 2010-12-22
XIAMEN TOPSTAR LIGHTING
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Problems solved by technology

Most of the existing lampshades are made of glass or plastic, and then glued and fixed in the process, that is, the outer periphery of the bottom of the lampshade is coated with glue, and the lampshade is bonded to the radiator on the outer periphery of the LED lamp. The process cost required by the fixed method is relatively high, and a series of operating procedures such as gluing, squeegeeing, and drying are required. Defects, and the glue easily overflows the joint between the lampshade and the radiator, the appearance effect is poor, which affects the aesthetics; moreover, the connection between the lampshade and the radiator is not firm, especially when this kind of LED lamp is dropped from a high place , the lampshade is easy to separate or break from the radiator, there is a safety

Method used

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Embodiment Construction

[0043] The features and beneficial effects of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0044] refer to figure 1 and Figure 12 Shown is a three-dimensional exploded schematic view of a preferred implementation structure of an LED lamp structure in the present invention, which includes a lens 1 , an aluminum substrate 2 , a plastic cover 3 , a radiator 4 , a lamp holder plastic case assembly 5 and a lampshade 6 .

[0045] Such as figure 2 and Figure 7 As shown, two fixed blocks 11 are symmetrically formed below the lens 1, and there is also a space (not shown in the figure) for accommodating LED light sources between the two fixed blocks 11, and a flange is formed radially on the fixed block 11 12, refer to image 3 and Figure 7 shown.

[0046] The aluminum base plate 2 is arranged below the lens 1, and a housing hole 21 is formed corresponding to the fixing block 11 and the flange...

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Abstract

The invention discloses an LED lamp structure, which comprises a lens and an aluminium substrate. Two fixed blocks are formed under the lens; a space for accommodating an LED light source is formed between the two fixed blocks; and the fixed blocks are radially provided with flanges blocked by the aluminium substrate or a plastic cover buckled on the aluminium substrate. The structure has the advantages of convenient assembly and disassembly and simple structure; the LED light source is convenient to replace and maintain; the lens can be recycled, so that the cost of the production process is reduced, and the adverse loss of the LED light source in the production process is reduced.

Description

technical field [0001] The invention relates to a lamp structure, in particular to a lens fixing structure in an LED lamp. Background technique [0002] With the enhancement of the concept of environmental protection, more and more energy-saving products are used in social life. In the field of lighting, LED lights with high brightness and low energy consumption are widely used. In order to adjust the light emitted by LED light sources and adapt to different To meet the needs of the lighting environment, a lens is usually installed at the light output of the LED light source, and the irradiated area of ​​the LED light source is changed by using the refraction effect of the lens on the light. [0003] At present, the fixing method of the lens matching with the LED light source is: before fixing the aluminum substrate and the heat sink, the lens and the aluminum substrate are riveted or integrally formed. There are various fixing methods, but after most lenses are fixed, when ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V5/04F21V17/10F21V29/00F21V3/02F21Y101/02F21V29/508
CPCF21K9/61F21Y2115/10
Inventor 周荣龙张英张继晃廖国春
Owner XIAMEN TOPSTAR LIGHTING
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