LED bulb

A technology of LED bulbs and LED modules, applied in the field of lighting, can solve problems such as low light output efficiency, and achieve the effect of improving light output efficiency

Pending Publication Date: 2018-01-09
ZHEJIANG SHENGHUI LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides an LED light bulb to solve the problem of low light extraction efficiency for the irradiation range

Method used

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Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0061] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than...

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Abstract

The invention provides an LED bulb comprising a glass cover, a support and an LED module. The support and the LED module are both arranged in the glass cover; the open end of the glass cover is connected with the first end of the support; the support is used for fixing the LED module; and the LED module emits light towards the light emitting side of the glass cover, and the side, opposite to the open end, of the glass cover serves as the light emitting side. The non-360-degree light emitting angle can be obtained, targeted irradiation aiming at the irradiation range is achieved, and accordingly the light emitting efficiency aiming at the irradiation range is improved.

Description

technical field [0001] The invention relates to the field of lighting, in particular to an LED light bulb. Background technique [0002] Lighting is a measure of using various light sources to illuminate working and living places or individual objects. A light bulb can be understood as a device that realizes lighting functions. Wherein, the LED light bulb is a light bulb using an LED (Light Emitting Diode, light emitting diode) as a light source. Among them, LED is a solid-state semiconductor device that can convert electrical energy into visible light, and it can directly convert electricity into light. [0003] Existing LED light bulbs include LED filament lamps, which use LED light strips instead of traditional filaments to emit light, so as to realize 360-degree circumferential lighting of LED light strips; existing LED light bulbs also include LED modules for lighting. In the light bulb, the LED module ring is arranged on the base to realize 360-degree light emission...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/23F21V3/00F21V3/04F21V23/00F21Y115/10
CPCF21K9/232F21Y2115/10F21V29/70F21K9/238F21V3/10
Inventor 万叶华葛旭初沈锦祥
Owner ZHEJIANG SHENGHUI LIGHTING
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