LED (Light Emitting Diode) ground-embedded lamp and circuit thereof

A technology of LED lamp circuit and LED light source, applied in the field of electronics, can solve the problems of high frequency of replacement and maintenance, difficult maintenance and replacement work, and high damage rate of LED light source

Active Publication Date: 2014-06-18
GENERAL LUMINAIRES SHANGHAI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the harsh working environment of LED floor lamps, large differences in temperature and humidity, and the high damage rate of LED light sources, the frequency of replacement and maintenance is relatively high. brought many difficulties

Method used

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  • LED (Light Emitting Diode) ground-embedded lamp and circuit thereof
  • LED (Light Emitting Diode) ground-embedded lamp and circuit thereof
  • LED (Light Emitting Diode) ground-embedded lamp and circuit thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 2 and image 3 As shown, this embodiment provides an LED recessed light, which includes a power supply module 100 and a light emitting module 200. The power supply module 100 includes a power circuit board 101 and a first coil 102; the light emitting module 200 includes a light emitting circuit board 201, The second coil 202 and the LED light source 203; the power supply circuit board 101 and the light-emitting circuit board 201 are arranged in parallel; the first coil 102 is fixed on the power supply circuit board 101 and is close to the first light-emitting module 200 Two coils 202; The second coil 202 is fixed on the light-emitting circuit board 201, close to the first coil 102 in the power module 100, and the LED light source 203 is arranged on the light-emitting circuit board 201. Those skilled in the art can understand that the external power source is connected to the first coil 102 through the wire 401 and the power circuit board 101, so as to supp...

Embodiment 2

[0037] Such as image 3 or Figure 4 As shown, this embodiment provides an LED lamp circuit including a power conversion module and an LED drive control circuit; it is characterized in that it also includes a wireless power supply transmitting module electrically connected to the power conversion module and a wireless power supply transmission module electrically connected to the LED drive control circuit. An electrically connected wireless power supply receiving module. Those skilled in the art can understand that the power conversion module is used to connect the mains input and convert it into a power signal adapted to the LED light circuit and send it to the wireless power supply transmitting module; the wireless power supply transmitting module The power signal is sent wirelessly; the wireless power supply receiving module wirelessly receives the power signal sent by the wireless power supply sending module and sends it to the LED drive control circuit, thereby controlling...

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PUM

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Abstract

The invention discloses an LED (Light Emitting Diode) ground-embedded lamp and a circuit thereof. The LED ground-embedded lamp comprises a power supply module and a light emitting module, wherein the power supply module comprises a power supply circuit board and a first coil; the light emitting module comprises a light emitting circuit board, a second coil and an LED light source; the power supply circuit board and the light emitting circuit board are arranged in parallel; the first coil is fixedly arranged on the power supply circuit board and is close to the second coil in the light emitting module; the second coil is fixedly arranged on the light emitting circuit board and is close to the first coil in the power supply module, and the LED light source is arranged on the light emitting circuit board. The LED ground-embedded lamp has the advantage that great convenience and practicability are provided for users or installation and debugging personnel when the LED light source is installed, debugged, maintained and replaced.

Description

Technical field [0001] The invention relates to the field of electronic technology, in particular to an LED embedded lamp and its circuit. Background technique [0002] LED recessed lights refer to LED lights embedded in the ground, grass or the bottom of the wall. LED recessed lights are widely used in courtyards, squares and other places. They can provide lighting and create a soft light landscape effect without occupying space. [0003] LED recessed lights in the prior art, such as figure 1 As shown, it includes a pre-embedded box 10, an inner seat 11, a waterproof gasket 12, a circuit board 13, a light-transmitting glass 14 and an upper cover 15; the embedded box 10 is used to be embedded on the ground, turf or the bottom of the wall to form A cavity isolated from the ground, turf or wall, the inner seat 11 and the circuit board 13 are both arranged in the embedded box 10 and the circuit board 13 is arranged on the inner seat 11. A fixing sleeve 110 is provided on the base 11...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V23/04H05B37/02F21Y101/02
Inventor 王永宏雒俊锋罗春林
Owner GENERAL LUMINAIRES SHANGHAI LTD
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