Dynamic running water lamp and automobile lamp

A kind of flowing water lamp, dynamic technology, applied in the direction of electrical components, etc., can solve the problem of high cost of dynamic running water lamp, achieve the effect of easy wiring and cost saving

Pending Publication Date: 2020-11-13
CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST
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  • Abstract
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Problems solved by technology

[0003] In order to solve the problem of high cost of using chip-based dynamic running water lamps in the prior art, the present invention proposes a dynamic running water lamp, which can save costs

Method used

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  • Dynamic running water lamp and automobile lamp
  • Dynamic running water lamp and automobile lamp

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the invention.

[0026] As an embodiment of the present invention, the present invention provides a dynamic running water lamp, such as figure 1 As shown, the dynamic running water lamp includes a controller, a voltage output circuit and a drive circuit, wherein the controller controls the voltage output circuit to output voltages of different volts, the voltage output circuit includes a power supply circuit and a switch circuit connected to the power supply circuit, and the switch cir...

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Abstract

The invention relates to the field of lamp control, and provides a dynamic running water lamp and an automobile lamp, the dynamic running water lamp comprises a controller, a voltage output circuit and a driving circuit, and the controller controls the voltage output circuit to output voltage; the voltage output circuit comprises a power supply circuit and at least two groups of switching circuitsconnected with the power supply circuit, each group of switching circuits is correspondingly provided with a group of driving circuits, and the controller controls the two groups of switching circuits to be conducted in sequence; the driving circuit is connected with an LED lamp set, and the driving circuit sequentially lightens the LED lamp set according to the output voltage of the voltage output circuit. According to the dynamic flowing water lamp and the automobile lamp, the problem that a dynamic flowing water lamp developed based on a chip is high in cost in the prior art is solved.

Description

technical field [0001] The invention relates to the field of lamp control, in particular to a dynamic running water lamp and an automobile lamp. Background technique [0002] In the past two years, OEMs have increasingly higher requirements for the functions of automobile lights. While ensuring the traditional lighting or signal functions, they hope that the lamps have a dazzling effect to attract consumers and increase the selling point of the car. At present, in the automotive chip market, there are chips developed for the dynamic flow requirements of automotive lamps, which have certain advantages in some aspects. However, the chip-based automotive dynamic running water lamp design scheme is relatively high in terms of the cost of circuit components, and the chip-based dynamic running water lamp mainly relies on software control, which requires software technology and human investment. Increase the cost of personnel research and development, and at the same time rely on ...

Claims

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Application Information

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IPC IPC(8): H05B45/00H05B45/30H05B47/155
Inventor 柴正王越任康成姚肖勇
Owner CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST
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