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Device and method for protecting surface-mounted light emitting diode (LED)

A technology for protection devices and LED lamps, which is applied to lighting devices, gas-proof/waterproof devices, components of lighting devices, etc., and can solve problems such as inability to use in large quantities and poor waterproof performance

Inactive Publication Date: 2011-09-14
STRONGLED LIGHTING SYST SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to its special packaging form, surface-mounted LEDs have poor waterproof performance and cannot meet the needs of long-term stable work in outdoor environments. This is why surface-mounted LEDs cannot be used in large quantities for outdoor LED displays and outdoor LED lamps. one of the main reasons

Method used

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  • Device and method for protecting surface-mounted light emitting diode (LED)
  • Device and method for protecting surface-mounted light emitting diode (LED)
  • Device and method for protecting surface-mounted light emitting diode (LED)

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Embodiment Construction

[0043] The description of the embodiments of the present invention refers to the attached drawings to illustrate specific embodiments in which the present invention can be implemented. In the following embodiments, in different drawings, the same parts are denoted by the same reference numerals. Figure 1 to Figure 4 It is the transparent LED protective cover of the preferred embodiment of the present invention, Figure 5 to Figure 8 It is a schematic diagram of the transparent surface of the surface mount LED protection device of the present invention being convex, concave, inclined, and inclined convex. Figure 9 to Figure 11 It is the surface mount LED protection device of the preferred embodiment of the present invention, Picture 12 It is a schematic diagram of the assembly of the surface mount LED protection device of the preferred embodiment of the present invention.

[0044] See Figure 1 to Figure 4 and Figure 5 to Figure 8 . The transparent protective cover 1 of the pr...

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Abstract

The invention provides a device and a method for protecting a surface-mounted light emitting diode (LED). The device comprises at least one transparent protection cover, wherein each transparent protection cover comprises a side wall and a light transmission surface; the side wall and the light transmission surface are moulded into a whole; the side wall is a four-sided rectangular enclosure frame; an opening is formed at the bottom of the enclosure frame; the light transmission surface is arranged at the top of the enclosure frame; the light transmission surface is one of a plane, a convex surface, a concave surface, an inclined surface and an inclined convex surface; and potting adhesives are filled among the protection cover, a circuit board and an LED lamp shell. By the invention, the surface-mounted LED which is only applied to indoor environments can be also applied to outdoor environments.

Description

Technical field [0001] The invention relates to the field of LED applications, in particular to a protection device and method for surface-mounting LEDs. Background technique [0002] The surface mount LED package has low cost and large viewing angle. The surface mount LED of the red, green and blue three-in-one package has a good mixed light visual effect, and the surface mount LED is easy to install on the printed circuit board. Use surface mount LED-mounted products can use high-speed placement machines and reflow soldering and other automated equipment during the production process, thereby greatly improving production efficiency. Therefore, surface-mount LEDs have been more and more widely used in the field of semiconductor lighting. Broad market prospects. [0003] However, surface mount LEDs have poor waterproof performance due to their special packaging, and cannot meet the needs of long-term stable work in outdoor environments. This is because surface mount LEDs cannot be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V15/02F21V5/00F21V31/04F21S2/00F21Y101/02F21K9/235F21K9/237F21Y115/10
Inventor 李永涛韦自力张家瑞
Owner STRONGLED LIGHTING SYST SUZHOU CO LTD
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