CN2443886Y

CN2443886Y - Molecular integrated circuit molecular circuit-electronic flashing device

Info

Publication number: CN2443886Y
Application number: CN 00225626
Authority: CN
Inventors: 丁文南
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-16
Filing date: 2000-09-16
Publication date: 2001-08-22
Anticipated expiration: 2010-09-16

Abstract

The utility model discloses a TFW1-5BT/BT98-1 type electronic flashing device, which is used for safety flashing alarm for a maneuver vehicle or in other facilities and occasions. The utility model just uses one block of molecular integrated circuit to generate electronic flashing below 20HZ (secondary acoustic frequency), and has the characteristics of simple structure, simple manufacturing process, low cost, high stability, high reliability, strong anti-interference capability and low loss.

Description

Molecular integrated circuit and molecular electric applicance---electronic flasher

The utility model relates to and is applied to do on the automotive indication of safe driving flashing light alarm or other facility occasion is made integrated molecular engineering electronics package---the molecular integrated circuit and molecular electric applicance electronic flasher that the flashing light alarm indication is used.

Present flashing light alarm both domestic and external uses the Der Blink und Abblendschalter technical products to have:

1. electromagnetic type Der Blink und Abblendschalter constitutes it by assemblies such as magnet coil, contact, contact making devices and exists mechanical contact to produce shake and electric arc, causes the contact sintering, adhesion and burn coil, life-span and shortcoming such as extremely lack.

2. full discrete electronic circuit formula electronic flasher is made of electronicies package such as printed circuit board (PCB), complicated resistance, electric capacity, transistors, and it exists electronic component many, circuit structure complexity, complex production process, shortcomings such as cost height.

3. ic-type electronic flasher, by printed circuit board (PCB), integrated circuit, electronicies package such as peripheral circuit resistance, electric capacity, transistor constitute, and it exists by integrated circuit, and the peripheral circuit formation causes cost higher, and structure, technology are than shortcomings such as complexity.

The purpose of this utility model is a kind of integrated molecular engineering electronics package of research and design---a molecular integrated circuit and molecular electric applicance electronic flasher, has structure, technology is simple, and is stable, reliability is high, and antijamming capability is strong, the characteristics that cost is low.

The technical solution of the utility model is, 1 pin of this molecular integrated circuit MIC is through switch power connection positive pole, and is connected to the blinker bulb of Der Blink und Abblendschalter, 2 pin power connection negative poles between 1 pin and 3 pin.Constitute MEA molecular electric applicance electronic flasher.

Accompanying drawing one is a molecular integrated circuit and molecular electric applicance electronic flasher circuit structure diagram.

Accompanying drawing two is molecular integrated circuit and molecular electric applicance electronic flasher MIC/MEA internal circuit configuration figure.

Make below in conjunction with drawings and Examples and to further specify.

As shown in Figure 1, the utility model comprises the electronic flasher of being with blinker bulb, and its constructional feature is that 1 pin of this molecular integrated circuit MIC is through K switch ₁The power connection positive pole is connected to blinker bulb ZD, the 2 pin power connection negative poles of Der Blink und Abblendschalter between 1 pin and 3 pin.

Its working process is close switch K, and energized then bulb ZD gets the work of lighting light.

In accompanying drawing 2, the electronic flasher molecular circuit is by transistor T R ₁, TR ₂, resistance M _R, R ₂, R ₃, capacitor C ₁Form the complementary infra-acoustic frequency molecular oscillator of pair transistor and finish the following infra-acoustic frequency oscillation treatment of 20Hz, its power input has molecular Control resistance M _RCrystal stabilivolt D ₁Forming steady device and suppressor finishes voltage stabilizing, constant current, overvoltage, overcurrent, overheating protection processing and finishes disturbance rejection inhibition absorption processing.The vibration output of this molecular oscillator is delivered to by transistor T R ₂, D ₂, resistance R ₄The molecule multiplying power amplifier of forming amplifies with the signaling molecule multiplying power that its output of back is connected to filament and the Der Blink und Abblendschalter that promotes is finished flash of light and handled, by transistor D ₂, resistance R ₄The protector of ingredient multiplying power amplifier is finished negative peak, anti-logical protection is handled.

This electronic flasher structure adopts a set of blocks infra-acoustic frequency producer, amplifirer, steady device, protector, suppressor in one and have a molecular electric applicance that high integration multifunction molecular engineering integrated circuit that voltage stabilizing, constant current, overvoltage, overcurrent, overheated, negative peak, anti-logical defencive function, disturbance rejection suppress absorption function power amplifier function promotes the filament flash of light.

From the above mentioned, the utility model is only used a molecular integrated circuit TFW1-5BT, just realized infra-acoustic frequency electronic flash processing capacity, owing to adopted integrated molecule integrated technology to make structural manufacturing process simple, and working stability, reliability height, antijamming capability is strong, cost is low, loss is little, changed traditional electrical magnetic-type circuit, discrete electronic circuit, integrated circuit technique structure, realized that the conventional art product can't reach technological characteristics and technical effect.

Claims

Molecular integrated circuit and molecular electric applicance electronic flasher, 1 pin that it is characterized in that molecular integrated circuit MIC be through switch power connection positive pole, and be connected to the bulb of electronic flash between 1 pin and 3 pin, 2 pin power connection negative poles, and electronic flasher is by transistor T R ₁, TR ₂, resistance M _R, R ₂, R ₃, capacitor C ₁Form the complementary infra-acoustic frequency molecular oscillator of pair transistor, its power input has molecular Control resistance M _RCrystal stabilivolt D ₁Form steady device and suppressor, the vibration output of molecular oscillator is delivered to by transistor T R ₂, D ₂, resistance R ₄The molecule multiplying power amplifier of forming amplifies that its output of back is connected to filament and the Der Blink und Abblendschalter that promotes with the signaling molecule multiplying power, by transistor D ₂, resistance R ₄The protector of ingredient multiplying power amplifier.