Illuminating device and manufacturing method thereof
A technology for a lighting device and a manufacturing method, which is applied to lighting devices, components of lighting devices, and damage prevention measures for lighting devices, and can solve problems such as reduced brightness and inability to dissipate heat from LEDs, so as to improve brightness, reduce production costs, The effect of prolonging the service life
Inactive Publication Date: 2013-04-10
LIANG MENG PLASTIC SHARE
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Problems solved by technology
[0004] However, this lighting device still has the following problems in actual use: since its light-emitting module is installed in the accommodation space, there is a large amount of gas in the accommodation space, and these gases will make the light emitted by each LED Blocking, so that the brightness of the light projected from the light-transmitting lens is greatly reduced
Furthermore, the lampshade is usually used to dissipate the heat generated by each LED, which is often limited by the insufficient contact area, and the heat generated by the LED cannot be dissipated quickly and in large quantities.
Method used
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[0056] The detailed description and technical content of the present invention are described below with accompanying drawings, but the attached drawings are only for reference and description, and are not intended to limit the present invention.
[0057] Please refer to Figure 1 to Figure 8 As shown, the present invention provides a method for manufacturing a lighting device, the method steps comprising:
[0058] Step S100: provide metal seat 10 (such as figure 2 shown); in this step, the metal seat 10 can be a thin plate with good ductility and heat transfer properties such as aluminum, copper, aluminum alloy, copper alloy, etc., and then use a pre-made mold (not shown) to This thin metal plate is extended and formed into a three-dimensional shell 10a consisting of a rectangular bottom plate and two or more surrounding plates extending upward from each side of the bottom plate. Two perforations 11 .
[0059] Step S110: On the surface 12 of the metal seat 10, a conductive...
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The invention provides a manufacturing method of an illuminating device, which comprises the following steps: forming a conducting circuit on a metal seat, arranging a light-emitting assembly on the metal seat, and electrically connecting the light-emitting assembly to the conducting circuit; covering a transparent cap on the light-emitting assembly; fixing an electric connector on the metal seat, and conductively connecting the electric connector to the conducting circuit; forming a transparent body outside the transparent cap, the metal seat and the conducting circuit in an injection coating mode; and forming a lamp shade outside the transparent body, the metal seat and the electric connector in an injection coating mode. Besides, the invention also provides an illuminating device. Thus, the invention can prevent the light-emitting assembly from being damaged as a result of temperature and pressure problems in the forming process, and can enhance the brightness of the light emitted by the light-emitting assembly.
Description
technical field [0001] The invention relates to a device and a manufacturing method thereof, in particular to an illuminating device and a manufacturing method thereof. Background technique [0002] Light-emitting diodes (LEDs) in light-emitting components have been widely and widely used in indoor or outdoor lighting devices because of their good brightness, long life and power saving, which determines the advantages and disadvantages of these lighting devices Failure, always can not escape from factors such as ease of production and cost considerations, service life, light loss, luminous efficiency and heat dissipation issues; . [0003] The known lighting device mainly includes a lampshade, a light-emitting module and a light-transmitting mirror, wherein the light-transmitting mirror is fixed on one side of the lampshade, and an accommodating space is formed between the light-transmitting mirror and the lampshade, and the light-emitting module is installed in the accommo...
Claims
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IPC IPC(8): H01L33/00F21S2/00F21V19/00F21V23/00F21V23/06F21V5/00F21V15/02F21V29/00F21V31/00F21Y101/02F21V29/70
Inventor 赖光柱
Owner LIANG MENG PLASTIC SHARE