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US 2020/0003369 A1Published application
Downlight apparatus
AssigneeXiamen Eco Lighting Co. Ltd.
InventorsYongzhe Dong, Shouqiang Hou, Xiaoliang Wen
Life of this patent
Estimating the term…
Abstract
Disclosed herein is a downlight, which includes an optoelectronic module and a rim module. The optoelectronic module includes a light source driving board, a back housing, and a front housing. The light source driving board is disposed between the back housing and the front housing. The light source driving board includes a light-emitting diode unit and a driving circuit. The rim module has a central opening for accommodating the optoelectronic module. The rim module is not integrally formed with the optoelectronic module.
Claims13
A downlight apparatus, comprising:
- an optoelectronic module, comprising a light source module, a back housing, and a front housing, wherein the light source module is disposed between the back housing and the front housing, and the light source driving board comprises LED modules and a driver;
- and
- a rim module, having a central opening configured to accommodate the optoelectronic module;
- wherein the central opening of the rim module comprises a circular inner flange, and when the optoelectronic module is inserted into the central opening of the rim module, the circular inner flange rests against and covers the peripheral of the front housing by engaging a tubular wall of the circular inner flange with a corresponding external surface of the front housing, and another type of the rim module with the same size of the circular inner flange is replaceable for constructing products for different standards.
1 more element
A downlight apparatus, comprising:
- an optoelectronic module comprising a light source driving board, a back housing, and a front housing, wherein the light source driving board is disposed between the back housing and the front housing, and the light source driving board comprises light-emitting diode unit and driving circuit;
- a rim module, having a central opening configured to accommodate the optoelectronic module;
- and
- a trumpet-shaped sleeve, wherein the trumpet-shaped sleeve has a first opening and a second opening, wherein the first opening is in contact with the light source driving board and is configured to expose the light-emitting diode unit, and the second opening is disposed at the inner peripheral of the front housing.
1 more element
Dependencies are inferred from the claim text.