US 10,865,976 B2Granted

Light-emitting diode driver with wireless device function

AssigneeDelta Electronics, Inc.

InventorsJui-Ching Lee, Po-Heng Chao, Ching-Ho Chou

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Abstract

A light-emitting diode driver is provided, including a housing, a plate, a wireless coil, and at least one electronic member. An opening is formed on a lateral wall of the housing. The plate is detachably connected to the housing, so as to cover the opening. The plate includes a first side, a first guiding slot formed on the first side, a second side opposite the first side, a second guiding slot formed on the second side, and a bottom side adjacent to a bottom plate of the housing. At least a portion of the lateral wall is accommodated in the first and second guiding slots. The wireless coil is disposed in the housing and adjacent to the plate. The electronic member is disposed in the housing and electrically connected to the wireless coil. The housing and the plate are respectively made of metal and non-metal materials.

Claims11

Dependent claims

A light-emitting diode driver, comprising:

a housing, comprising a lateral wall and a bottom plate, wherein the lateral wall is connected to the bottom plate, and an opening is formed on the lateral wall;
a plate, detachably connected to the housing and covering the opening, comprising:
a first side;
a first guiding slot, formed on the first side, wherein a portion of the lateral wall is accommodated in the first guiding slot when the plate is connected to the housing;
a second side, opposite the first side;
a second guiding slot, formed on the second side, wherein a portion of the lateral wall is accommodated in the second guiding slot when the plate is connected to the housing;
and
a bottom side, adjacent to the bottom plate;
a wireless coil, disposed in the housing and adjacent to the plate;
and
at least one electronic member, disposed in the housing and electrically connected to the wireless coil, wherein the housing is made of metal materials, and the plate is made of non-metal materials.

8 more elements

Dependencies are inferred from the claim text.

Facts

Application: 16/548,083Filed 22 Aug 2019
Priority: CN 2019 1 02623502 Apr 2019
Published: US 2020/0318824 A18 Oct 2020
Granted: 15 Dec 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

F21V 23/007
The elements being electronics drivers or controllers for operating the light source, e.g. for a LED array: enclosed in a casing
F21V 29/76
With fins or blades: with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
F21V 19/0015
The light sources being semiconductors devices, e.g. LEDs: fastening arrangements intended to retain light sources
H05B 45/00
Circuit arrangements for operating light-emitting diodes [led]

Family

US 2020/0318824 A1Pre-grant publication · published 8 Oct 2020
US 10,865,976 B2This patent

From the US filing history. Foreign family members aren’t listed.

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