LED Lamp and LED Light Source Module Thereof

Patent metadata

Field	Value
Publication number	US-2017191642-A1
Application number	US-201715463916-A
Country	US
Kind code	A1
Filing date	Mar 20, 2017
Priority date	Sep 22, 2014
Publication date	Jul 6, 2017
Grant date	—

Abstract

An LED light source module is provided and includes: a light source plate that has a first surface and a second surface opposite to each other, where several LED light sources are attached on the first surface; a power driving module, configured to be electrically connected to the light source plate; and an integrated lens assembly, fixed on the light source plate and having several lens units respectively capped outside the corresponding LED light sources, where the integrated lens assembly is configured to have an accommodating space and the power driving module is accommodated in the accommodating space, and magnetic elements and/or mechanical connecting elements are assembled into the integrated lens assembly and run through the light source plate and are adsorbed and/or assembled on the base.

First claim

What is claimed is:

1 . A light-emitting diode (LED) light source module, configured to be disposed in an LED lamp and for lighting, comprising:
a light source plate comprising a first surface and a second surface which are opposite to each other, in which a plurality of LED light sources are attached to the first surface, and the second surface faces a base assembled on a mounting base of the LED lamp; a power driving module electrically connected with the light source plate; and an integrated lens assembly configured to be fixed with the light source plate, wherein the integrated lens assembly is at least partially bonded to and covers an outside of the first surface of the light source plate and is provided with a plurality of lens units which respectively cover an outside of corresponding LED light sources; the integrated lens assembly is provided with an accommodating space, and the power driving module is accommodated into the accommodating space; and a plurality of magnetic elements and/or mechanical connecting elements are assembled into the integrated lens assembly and run through the light source plate and are adsorbed and/or assembled on the base.

2 . The LED light source module according to claim 1 , wherein the integrated lens assembly comprises a lens setting area and a power supply accommodating area provided with the accommodating space;
the lens setting area is disposed at a first height of the integrated lens assembly; and the power supply accommodating area is formed with being projected upwards from the first height, and a top surface of the power supply accommodating area is disposed at a second height.

3 . The LED light source module according to claim 2 , wherein the light source plate comprises a light source setting area and a power supply area which correspond to the integrated lens assembly respectively;
the lens setting area covers the light source setting area; and the power supply area and the power supply accommodating area accommodate the power driving module together.

4 . The LED light source module according to claim 3 , wherein the power supply accommodating area is disposed on one side of the lens setting area; and
the power supply area is disposed on one side of the light source setting area.

5 . The LED light source module according to claim 3 , wherein the power supply accommodating area is disposed in a middle part of the lens setting area; and the power supply area is disposed in a middle part of the light source setting area.

6 . The LED light source module according to claim 1 , wherein a plurality of magnetic elements and/or mechanical connecting elements are concentrically spaced on a central portion and/or a body portion and/or an edge portion of the integrated lens assembly; and the light source plate is correspondingly provided with through holes of a shape matching the magnetic elements and/or the mechanical connecting elements to run through and to be fixed.

7 . The LED light source module according to claim 1 , wherein the integrated lens assembly and the light source plate are fixed by a detachable connection mechanism.

8 . The LED light source module according to claim 7 , wherein a shape of the integrated lens assembly matches a shape of the light source plate; and a plurality of elastic fasteners extended in a direction towards the light source plate are spaced at an edge of the integrated lens assembly and configured to fasten the light source plate.

9 . The LED light source module according to claim 7 , wherein the integrated lens assembly is provided with a plurality of pairs of elastic jaws extended towards the light source plate; the light source plate is provided with clamping holes corresponding to the elastic jaws; and the elastic jaws run through the clamping holes to clamp the light source plate.

10 . The LED light source module according to claim 1 , wherein an adapter plate is disposed between the power driving module and the light source plate.

11 . The LED light source module according to claim 1 , wherein the lens unit is a hemispherical lens; and a central portion of an incident surface of the hemispherical lens is concaved to form an accommodating cavity configured to accommodate an LED light source and axisymmetric relative to the hemispherical lens.

12 . The LED light source module according to claim 11 , wherein a central portion of a light-emitting surface of the hemispherical lens is concaved to form an inverted-cone diffusion portion.

13 . The LED light source module according to claim 11 , wherein one of the incident surface and the light-emitting surface is a polished surface and the other is a frosted surface.

14 . The LED light source module according to claim 2 , wherein the integrated lens assembly further includes a tail portion adjacent to the power supply accommodating area;
a height of the tail portion is lower than the second height where the power supply accommodating area is provided; and the tail portion is configured to accommodate and clamp a wire electrically connected with the power driving module.

15 . The LED light source module according to claim 14 , wherein the tail portion is overlapped with the light source plate and provided with an opening for a screw to clamp the wire between the tail portion and the light source plate.

16 . The LED light source module according to claim 15 , wherein the integrated lens assembly and the light source plate are respectively provided with notches, which communicate with each other, close to the tail portion.

17 . A light emitting diode (LED) lamp, comprising a base taken as a mounting base and the LED light source module according to claim 1 , wherein the LED light source module is adsorbed and assembled on the base.

18 . A light emitting diode (LED) light source module, disposed in an LED lamp and used for lighting, comprising:
a light source plate comprising a first surface and a second surface which are opposite to each other, in which a plurality of LED light sources are attached to the first surface, and the second surface faces a base assembled on a mounting base of the LED lamp; a power driving module electrically connected with the light source plate; and an integrated lens assembly configured to be fixed with the light source plate; and at least two magnetic elements assembled into the integrated lens assembly, in which the integrated lens assembly is at least partially bonded to and covers an outside of the first surface of the light source plate and is provided with a plurality of lens units which respectively cover an outside of corresponding LED light sources; the integrated lens assembly is provided with an accommodating space, and the power driving module is accommodated into the accommodating space; the integrated lens assembly is provided with accommodating portions which are extended towards the light source plate and run through the light source plate; and the at least two magnetic elements are at least partially accommodated into the accommodating portions.

19 . The LED light source module according to claim 18 , wherein the integrated lens assembly further includes a tail portion adjacent to a power supply accommodating area;
a height of the tail portion is lower than a second height where the power supply accommodating area is provided; and the tail portion is configured to accommodate and clamp a wire electrically connected with the power driving module.

20 . The LED light source module according to cl

Assignees

• Opple Lighting Co Ltd

Inventors

• Xu Zhengwang
• Jiang Songjing
• Deng Shitao
• Lian Ruikai

Classifications

• F21V23/006

  the substrate being distinct from the light source holder · CPC title

• F21V17/16

  by deformation of parts; Snap action mounting · CPC title

• F21V23/003

  the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array · CPC title

• F21Y2115/10

  Light-emitting diodes [LED] · CPC title

• F21V23/02

  the elements being transformers, impedances {or power supply units, e.g. a transformer with a rectifier} · CPC title