LED (light emitting diode) bulb device

A technology of light-emitting diodes and light bulbs, which is applied to lighting devices, components of lighting devices, cooling/heating devices of lighting devices, etc., can solve problems such as increasing costs, and achieve the effects of reducing materials, improving competitiveness, and reducing overall weight.

Inactive Publication Date: 2013-09-11
林明吉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In addition, although the installation of heat-conducting elements can conduct the high heat of the LED elements to the metal casing to reduce the overall thermal resistance and help slow down the high heat generated by the LEDs, however, in order to avoid safety concerns about electric shock, the industry must increase insulation devices , which may increase the cost

Method used

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  • LED (light emitting diode) bulb device
  • LED (light emitting diode) bulb device
  • LED (light emitting diode) bulb device

Examples

Experimental program
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Embodiment approach

[0056] In one embodiment, Figure 2A It is a schematic diagram of the cylindrical light-emitting element of the light-emitting diode light bulb device of the present invention before bending according to a selective change of this embodiment. The metal guide plate 40 can be bent along the dotted line L and then directly formed into a rectangular columnar body. In this way, when the columnar light-emitting element 30 has the LED elements 70 on multiple sides, it can provide various lighting angles. However, each independent metal guide plate 40 can also be completed into the above-mentioned rectangular columnar body through combination (such as welding or assembly).

[0057] In another embodiment, Figure 2B It is a schematic diagram of a selective variation of the columnar light-emitting element of the light-emitting diode light bulb device of the present invention according to this embodiment. The above-mentioned columnar light-emitting element 30 further includes a bearin...

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Abstract

The invention discloses an LED (light emitting diode) bulb device which comprises a male base, a cylindrical light-emitting element and a lamp cover, wherein the male base can be assembled to a bulb female seat; the cylindrical light-emitting element is connected with the male base; the lamp cover covers the cylindrical light-emitting element which is provided with a metal guide plate and a plurality of LED elements; the metal guide plate comprises a plurality of plate bodies; a gap is formed between any two adjacent plate bodies; each LED element crosses a gap, and is connected with the plate bodies at two sides of each LED element. Therefore, the LED elements are electrically connected by means of the plate bodies at two sides of each LED element.

Description

technical field [0001] The invention relates to a light-emitting diode lamp, in particular to a light-emitting diode bulb device. Background technique [0002] The application of traditional light emitting diode (Light Emitting Diode, LED) and other semiconductor chips must be packaged one by one into a light emitting diode package structure, and then removed from a lead frame respectively, so as to be soldered to a circuit board to form a The light-emitting diode element can become a light source that can emit light after being powered on. In addition, the electrodes of the LED packaging structure need to be led out of the packaging structure, so as to be connected to the power line on the circuit board to operate or emit light. [0003] The traditional LED light bulbs are made by installing the above-mentioned LED components on a common base. Therefore, the LED light bulb can be installed on a light bulb socket. Due to the high heat generated by the light-emitting diode...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V17/00F21V19/00F21V23/00F21V29/00F21Y101/02F21V29/503F21V29/70F21V29/89
Inventor 林柏廷
Owner 林明吉
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