CN201858585U - LED (light-emitting diode) stroboscopic warning device - Google Patents

Abstract

Translated fromChinese

本实用新型涉及一种道路交通信号警示灯领域，特别是涉及一种LED频闪警示装置，包括由555振荡电路，D触发器和MOS管组成的频闪控制电路，由红LED灯和蓝LED灯组成的红蓝LED闪光灯，所述频闪控制电路输出的交替信号实现对红蓝LED闪光灯的闪光控制。本实用新型使用LED作为警示灯牌，节能环保，寿命长，可实现多种样式的警示牌，方便实用，不仅能减少危险事故的发生，还能很好地给行人和车辆事先预警。

The utility model relates to the field of road traffic signal warning lights, in particular to an LED strobe warning device, which comprises a strobe control circuit composed of a 555 oscillating circuit, a D trigger and a MOS tube, and consists of a red LED lamp and a blue LED lamp. The red and blue LED flash lights are composed of lamps, and the alternating signal output by the strobe control circuit realizes the flash control of the red and blue LED flash lights. The utility model uses LED as a warning light board, which is energy-saving, environment-friendly and has a long service life. It is convenient and practical and can realize various styles of warning boards. It can not only reduce the occurrence of dangerous accidents, but also give early warning to pedestrians and vehicles.

Description

Translated fromChinese

LED频闪警示装置LED strobe warning device

技术领域technical field

本实用新型涉及一种道路交通信号警示灯领域，特别是涉及一种红蓝LED频闪警示装置。The utility model relates to the field of road traffic signal warning lights, in particular to a red and blue LED strobe warning device.

背景技术Background technique

在道路施工或快速路上，通常设置一些信号警示灯或用红色颜料标注的交通警示牌，最主要的目的是为车或行人提供一种提示，现有的警示灯主要是控制电路复杂，体积大，且警示效果不明显。而用单一红色颜料标注的交通警示牌不醒目，特别对于夜晚开车的司机或行人来说，很容易造成危险事故。On road construction or expressways, some signal warning lights or traffic warning signs marked with red paint are usually set up. The main purpose is to provide a reminder for vehicles or pedestrians. The existing warning lights mainly have complex control circuits and large volume , and the warning effect is not obvious. And the traffic warning sign marked with a single red pigment is not eye-catching, especially for drivers or pedestrians who drive at night, it is easy to cause dangerous accidents.

发明内容Contents of the invention

为解决上述问题，本实用新型提供一种使用频闪控制器和红蓝LED灯组成的交替闪烁指示灯牌，不仅能减少危险事故的发生，还能很好地给行人和车辆事先预警的一种警示装置。In order to solve the above problems, the utility model provides an alternate flashing indicator board composed of a strobe controller and red and blue LED lights, which can not only reduce the occurrence of dangerous accidents, but also give pedestrians and vehicles a good warning in advance. A warning device.

本实用新型的LED频闪警示装置，包括由555振荡电路，D触发器和MOS管组成的频闪控制电路，由红LED灯和蓝LED灯组成的红蓝LED闪光灯，所述频闪控制电路的输出端口与红蓝LED闪光灯连接。The LED strobe warning device of the present utility model comprises a strobe control circuit composed of a 555 oscillating circuit, a D flip-flop and a MOS tube, a red and blue LED flash light composed of a red LED light and a blue LED light, and the strobe control circuit The output port is connected to the red and blue LED flashlight.

本实用新型LED信号警示装置的有益效果为：1、频闪控制电路放在盒体中，红蓝LED闪光灯嵌入在盒体的一侧，结构紧凑小巧，安装操作方便；2、红蓝LED闪光灯板嵌入在盒体内侧，外面再安装一块透明玻璃板，玻璃板于盒体接触的四周作密封处理，具有很好地抗震，防水，防尘效果；3、红蓝交替闪烁的警示灯牌，红光LED闪烁两次后，蓝光LED再闪烁两次，红光蓝光交替不断地进行闪烁，给行人和车辆很好的事先预警，用红蓝LED灯闪光，比单红色警示效果好。The beneficial effects of the LED signal warning device of the utility model are as follows: 1. The stroboscopic control circuit is placed in the box body, and the red and blue LED flashlights are embedded in one side of the box body, which is compact in structure and easy to install and operate; 2. The red and blue LED flashlights The board is embedded in the inner side of the box body, and a transparent glass plate is installed on the outside. The glass plate is sealed around the contact with the box body, which has good shock resistance, waterproof, and dustproof effects; After the red LED flashes twice, the blue LED flashes twice again, and the red and blue lights flash alternately and continuously, giving pedestrians and vehicles a good early warning. Flashing with red and blue LED lights is better than a single red warning effect.

附图说明Description of drawings

图1是本实用新型LED频闪警示装置的原理连接示意图；Fig. 1 is the principle connection schematic diagram of LED strobe warning device of the present invention;

图2是本实用新型LED频闪警示装置在具体使用时的状态参考图。Fig. 2 is a reference diagram of the status of the LED strobe warning device of the present invention in specific use.

具体实施方式Detailed ways

下面结合说明书附图对本实用新型LED频闪警示装置作进一步说明。The LED strobe warning device of the present invention will be further described below in conjunction with the accompanying drawings of the description.

参见图1，555振荡电路1的输出端与D触发器2的输入端连接，D触发器2的Q端与555振荡电路3的输入端连接，D触发器2的 

端与555振荡电路4的输入端连接，555振荡电路3的输出端与MOS管5连接，555振荡电路4的输出端与MOS管6连接，MOS管5与红LED灯7的输入端连接，MOS管6与蓝LED灯8的输入端连接。Referring to Figure 1, the output terminal of 555 oscillator circuit 1 is connected to the input terminal of D flip-flop 2, the Q terminal of D flip-flop 2 is connected to the input terminal of 555oscillator circuit 3, and the output terminal of D flip-flop 2

The terminal is connected with the input terminal of the 555 oscillator circuit 4, the output terminal of the 555oscillator circuit 3 is connected with theMOS tube 5, the output terminal of the 555 oscillator circuit 4 is connected with theMOS tube 6, and theMOS tube 5 is connected with the input terminal of thered LED light 7, TheMOS tube 6 is connected to the input end of theblue LED light 8 .

参见图2，本实用新型LED频闪警示装置在具体使用时，频闪控制电路10放在盒体14中，红蓝LED闪光灯9嵌入在盒体14的一侧，盒体14的下端与喷塑灯杆12的上端连接，喷塑灯杆12的下端焊接有法轮盘13，法轮盘13与地面紧固。Referring to Fig. 2, when the utility model LED stroboscopic warning device is used specifically, thestroboscopic control circuit 10 is placed in thebox body 14, and the red andblue LED flashlight 9 is embedded in one side of thebox body 14, and the lower end of thebox body 14 is connected to the spray nozzle. The upper end of theplastic lamp post 12 is connected, and the lower end of the sprayedplastic lamp post 12 is welded with alaw wheel 13, and thelaw wheel 13 is fastened to the ground.

本实用新型LED频闪警示装置的工作原理如下：The working principle of the utility model LED strobe warning device is as follows:

555振荡电路1作为D触发器2的时钟源，使D触发器2的Q端和

端交替变化，D触发器2的Q端信号作为555振荡电路3的时钟源，D触发器2的

端信号作为555振荡电路4的时钟源，从而在555振荡电路3和555振荡电路4的输出端形成交替变化的信号，555振荡电路3与MOS管5连接，控制红LED灯7闪烁，555振荡电路4与MOS管6连接，控制蓝LED灯8闪烁。频闪控制电路10控制红蓝LED闪光灯9的闪光状态，红光LED灯7闪烁两次后，蓝光LED灯8再闪烁两次，然后红光再闪烁两次，红蓝光LED交替循环闪烁，达到提前预警的效果。555 oscillator circuit 1 is used as the clock source of D flip-flop 2, so that the Q terminal of D flip-flop 2 and

The terminal changes alternately, the Q terminal signal of D flip-flop 2 is used as the clock source of 555oscillation circuit 3, and the signal of D flip-flop 2

The terminal signal is used as the clock source of the 555 oscillation circuit 4, thereby forming alternately changing signals at the output terminals of the 555oscillation circuit 3 and the 555 oscillation circuit 4. The 555oscillation circuit 3 is connected to theMOS tube 5, and thered LED light 7 is controlled to flash, and the 555 oscillation The circuit 4 is connected with theMOS tube 6 to control theblue LED light 8 to flash. Thestroboscopic control circuit 10 controls the flashing state of the red and blueLED flash lamps 9. After thered LED lamp 7 flashes twice, theblue LED lamp 8 flashes twice again, then the red light flashes twice again, and the red and blue LED flashes alternately in a cycle, reaching The effect of early warning.

以上的实施例仅仅是对本实用新型的优选实施方式进行描述，并非对本实用新型的范围进行限定，在不脱离本实用新型设计精神的前提下，本领域普通工程技术人员对本实用新型的技术方案作出的各种变形和改进，均应落入本实用新型的权利要求书确定的保护范围内。The above embodiments only describe the preferred implementation of the utility model, and are not limiting the scope of the utility model. All variations and improvements should fall within the protection scope determined by the claims of the present utility model.

Claims (1)

1. LED strobe warning device is characterized in that: comprise that the output of 555 oscillating circuits (1) is connected with the input of d type flip flop (2), the Q end of d type flip flop (2) is connected with the input of 555 oscillating circuits (3), d type flip flop (2)

End is connected with the input of 555 oscillating circuits (4), the output of 555 oscillating circuits (3) is connected with metal-oxide-semiconductor (5), the output of 555 oscillating circuits (4) is connected with metal-oxide-semiconductor (6), metal-oxide-semiconductor (5) is connected with the input of red LED lamp (7), and metal-oxide-semiconductor (6) is connected with the input of blue LED lamp (8).

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