US 10,753,586 B1Granted

LED light and smart driving system of LED light

AssigneeShenzhen Snc Opto Electronic Co., Ltd

InventorJianjun Xu

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Abstract

An LED light includes a body, a holder connected to the body, and a function extension unit detachably connected to the body. The holder includes a telescopic member stretched or contracted to adjust a length of the holder along an axial direction of the LED light. The present disclosure can solve technical problems that a conventional LED light can't be adapted to different installation environments. The function extension unit is configured to set different function modules to communicate with a power supply of the body according to needs of different customers so as to drive the body to change an output state of the power supply, thereby light emitting units of the body can work in different states. The present disclosure can further provide a smart driving system of an LED light to be customized to control a lighting mode of the body.

Claims19

Dependent claims

An LED light comprising:

a body;
a holder, with an end connecting to the body and an opposite end connecting to an utility network, comprising a connector, and a telescopic member connected between the connector and the body;
and wherein the telescopic member can be stretched or contracted to adjust a length of the holder along an axial direction of the LED light, wherein the telescopic member comprises at least one telescopic unit, the at least one telescopic unit comprising:
a sleeve comprising a receiving hole formed on a sidewall thereof;
a sliding member arranged in the sleeve and sliding relative to the sleeve, and comprising at least one inner recess formed along a sliding direction thereof, the inner recess formed opposite to the receiving hole;
a ball movably received in the receiving hole, a moving direction of the ball perpendicular to the sliding direction of the sliding member;
an adjusting ring sleeved around the sleeve and sliding relative to the sleeve to drive the ball to move during a sliding process, so that the ball can be pressed by the adjusting ring into the inner recess to position the telescopic member after the telescopic member is stretched or contracted.

4 more elements

An LED light comprising a body and a holder connected to the body, the body comprising:

a shell fixed with the holder and comprising an inner cavity for receiving a power drive therein;
a connecting rod extending outward from the shell and communicated with the inner cavity;
a heat sink connected to the shell and surrounding around the outer of the connecting rod;
a light emitting unit fixed on the heat sink and electrically connected to the power drive;
or
the body further comprising a function extension unit detachably connected to the connecting rod and electrically connected to the power drive, the function extension unit configured to receive signals and/or detect data and send electrical signals to the power drive to drive the light emitting unit to work in different states.

3 more elements

A smart driving system of an LED light comprising:

a power conversion unit and at least one string of LEDs electrically connected to a mains interface in turn, the power conversion unit configured to drive the LEDs to emit light;
a triggering and signal detecting unit configured to obtain detecting signals via at least one detecting element and send out adjustment trigger signals according to the detecting signals;
an adjusting and control unit electrically connected to the triggering and signal detecting unit, and configured to receive the adjustment trigger signals transmitted from the triggering and signal detecting unit, and transform the adjustment trigger signals into adjustment commands and then send the adjustment commands to the power conversion unit;
and
the power conversion unit configured to make a driving change according to the adjusting commands so as to drive the LEDs to change a lighting state of the LEDs.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application: 16/733,249Filed 3 Jan 2020
Priority: CN 2019 1 106250314 Nov 2019
Granted: 25 Aug 2020
Term ends: Not estimatedThe source records don’t support an estimate.

Classification22 codes

F21V 19/02
Fastening of light sources or lamp holders: with provision for adjustment, e.g. for focusing
F21V 21/22
Adjustable mountings: telescopic
F16C 29/0616
With a shoe type bearing body, e.g. a body facing one side of the guide rail or track only: for supporting load essentially in a single direction
F21K 9/233
Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with…