CN2228678Y - 汽车字幕警示灯 - Google Patents

汽车字幕警示灯 Download PDF

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Publication number
CN2228678Y
CN2228678Y CN 95244458 CN95244458U CN2228678Y CN 2228678 Y CN2228678 Y CN 2228678Y CN 95244458 CN95244458 CN 95244458 CN 95244458 U CN95244458 U CN 95244458U CN 2228678 Y CN2228678 Y CN 2228678Y
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China
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utility
model
display screen
light emitting
emitting diode
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Expired - Fee Related
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CN 95244458
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戴孙芳
邱毅
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SHANGHAI ALIENS AFFAIRS COMMERCIAL DEVELOPMENT Co
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SHANGHAI ALIENS AFFAIRS COMMERCIAL DEVELOPMENT Co
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Priority to CN 95244458 priority Critical patent/CN2228678Y/zh
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Abstract

本实用新型涉及一种显示车辆运行状态的警示装置。主要由灯箱体1、控制电路板2和与其相配合的显示屏3组成,其特征在于:显示屏上发光二极管(LED)的矩阵排列为4(长)只×11(宽)只,可分别显示:“STOP”、“倒车”、“《”、“》”、“求救”等字幕信号。本实用新型的优点是由于采用了合理的矩阵排列,因此造型美观而且线路简单,成本降低。

Description

汽车字幕警示灯
本实用新型涉及一种显示车辆运行状态的警示装置。
实用新型专利ZL93219225.4公开了一种汽车字幕灯,该专利主要由灯箱体、电路板和与其配合的显示屏组成,显示屏包括功能切和车牌号显示块,功能显示块分布在牌号显示块两侧,车牌号码显示块位于显示屏的中间区域。其缺点是由于中间设置了车牌号码显示块致使其造形不美观,而且其电路复杂、成本高。
本实用新型的目的是提供一种结构简单、成本低、造形美观的汽车警示装置。
本实用新型主要由灯箱体1、控制电路板2和与其相配合的显示屏3组成,其特征在于:显示屏上发光二极管(LED)的矩阵排列为42只(长)×11只(宽),可分别显示:″STOP″、″《″、″》″、″倒车″、″求救″、″保持车距″等字幕信号。
本实用新型的优点是由于采用了合理的矩阵排列,因此造形美观而且线路简单,成本降低。
现结合附图对本实用新型的实施例说明如下:
图1为本实用新型的外观结构图;
图2为本实用新型的显示屏结构图;
图3-图6为电路原理图。
参见图1、图2,本实用新型主要由灯箱1、显示屏3及控制电路板2构成,显示屏2上发光二极管(LED)的排列矩阵为42只(长)×11只(宽),每四个发光二极管(LED)均由一个驱动电路驱动。本实用新型共有″STOP″、″《″、″》″、″倒车″、″保持车距″六种显示功能。这六个显示功能,分别在显示屏矩阵中,需发光的发光二极管(LED)的数目分别为:S(STOP)、S(求救)、S(倒车)、S(《)、S(》)、S(保持车距),因此共需发光二极管的总数为:S=S(STOP)US(求救)US(倒车)US(《)US(》)US(保持车距),而在显示屏的发光二极管的排列矩阵中,除上述需发光的发光二极管(LED)之外,均可省略。图3为四个发光二极管的驱动电路,当驱动电路工作时,该发光二极管(LED)发光。图4为振荡电路,图5为控制电路。当刹车时,S端被接通,显示屏即组成″STOP″标记的发光二极管发光显示,当左转弯或右转弯时,显示屏即组成″《″端或″》″标记的发光二极管发光显示,当车辆倒车时,D端被接通,显示屏即组成″倒车″标记的发光二极管发光显示,当发生窃车事件,即J端被接通时,显示屏即组成″求救″标记的发光二极管发光显示。

Claims (1)

1.一种汽车字幕警示装置,主要由灯箱体、控制电路板和与其相配合的显示屏组成,其特征在于:显示屏的发光二极管(LED)的矩阵排列为42(长)只×11(宽)只。
CN 95244458 1995-07-31 1995-07-31 汽车字幕警示灯 Expired - Fee Related CN2228678Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95244458 CN2228678Y (zh) 1995-07-31 1995-07-31 汽车字幕警示灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95244458 CN2228678Y (zh) 1995-07-31 1995-07-31 汽车字幕警示灯

Publications (1)

Publication Number Publication Date
CN2228678Y true CN2228678Y (zh) 1996-06-05

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ID=33884835

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95244458 Expired - Fee Related CN2228678Y (zh) 1995-07-31 1995-07-31 汽车字幕警示灯

Country Status (1)

Country Link
CN (1) CN2228678Y (zh)

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