LED lamp universal mounting system

Abstract

The invention discloses an LED lamp universal mounting system. The system comprises a mounting track, wherein two current conducting boards and an electronic loop conversion board are fixedly arranged on the mounting track, the two current conducting boards are electrically connected with a positive electrode and a negative electrode of a direct-current constant-voltage output power source provided with a dimmer and an LED lamp mounted on the track and internally provided with a direct-current driving power source respectively, the electronic loop conversion board is provided with a non-polarity positive and negative voltage conversion circuit and a constant current output control circuit which are connected in series with the two current conducting boards and the direct-current driving power source on the LED lamp, and is also provided with an IC control circuit connected with the direct-current driving power source of the LED lamp and a dimming circuit connected with a dimming interface of the IC control circuit, and a PWM signal can be finally generated from dimming analog voltage output by the dimmer and supplied to the LED lamp through the dimming circuit and the IC control circuit. According to the system, non-polarity random mounting of the LED lamp and compatibility of multiple dimming modes are achieved, the mounting track is convenient to mount, and the whole track is free of light interruption.

Description

technical field [0001] The invention relates to an LED lamp installation system, in particular to a general LED lamp installation system. Background technique [0002] At present, the application of the whole system device of the track light / line light in the LED lighting market is that the track light / line light only does not dim or adopts a single dimming system (SCR dimming or 0-10V dimming) Light), the user has relatively small options, and they cannot be used interchangeably, and the compatibility is low. If it is a track type, it is divided into two tracks or four tracks. Two tracks are used for non-dimming and thyristor dimming. This dimming mode requires AC output, which has certain dangers. Four tracks are used for 0 -10V dimming, this kind of dimming mode adopts DC low-voltage input, which is safe to use, but it needs to be placed with polarity, and the line light can only be in two output mode, and it needs to be placed with polarity. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0002] At present, the application of the whole system device of the track light / line light in the LED lighting market is that the track light / line light only does not dim or adopts a single dimming system (SCR dimming or 0-10V dimming) Light), the user has relatively small options, and they cannot be used interchangeably, and the compatibility is low

If it is a track type, it is divided into two tracks or four tracks. Two tracks are used for non-dimming and thyristor dimming. This dimming mode needs to use AC output, which has certain dangers. Four tracks are used for 0 -10V dimming, this kind of dimming mode adopts DC low-voltage input, safe to use, but it needs to be placed with polarity, the line light can only be in two output mode, and needs to be placed with polarity

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