Car door lock waterproof micro switch usually refers to the micro switch installed on the car door. It is a door switch used to sense or detect whether the door, child lock and central control are locked in place. Its working principle is when the door is closed. The corresponding mechanism parts will contact the operating handle of the micro switch. When the operating handle is pressed, the circuit will be turned on, and then a message will be transmitted to the instrument and displayed. Press the stroke, the micro switch circuit will not be turned on, and the information displayed on the instrument shows the warning prompt that the door is not closed.
The car door lock micro switch is actually a detection switch. Many friends think that the door lock is a micro switch. This view is incorrect. The door lock is a kind of mechanical lock, and our micro switch is An electronic switch used to detect whether the door lock is locked or not. Since the frequency of opening and closing the door is quite high, it needs to have the characteristics of long service life and waterproof function.
Car door lock waterproof micro switch picture
1. There is no prompt if the driver's side door is not closed.
2. The driver's side door and the small lights under the passenger's driver are off.
3. Turn on the headlights and leave the car without a buzzer prompt.
4. Drive by remote control, open the driver's side door into the car, and the door will automatically lock after 30 seconds.
5. The oil pump has no preparatory work. At this time, the car will definitely have a negative impact!
Car door lock waterproof micro switch manufacturer
If you encounter this situation, there are two solutions. One is to find a 4S store to replace the entire module, and the price is about 400 yuan; the other is to replace the micro switch yourself. If you buy it yourself, pay attention to looking for a waterproof micro switch. Move the switch; I won't say more about the purchase channels, there are many, electronic markets or online. But the question is which brand to buy.
Dongguan Ou Gao Electronics Co., Ltd. is a professional company dedicated to high-quality electronic electrical switches and sockets. The company has accumulated many years of rich marketing experience and Has many mature high-quality products. Switch products include: toggle switch, tact switch, micro switch, vibration switch, direct key switch, key switch, micro switch, leaf switch, push button switch, rocker switch; sockets: headphone socket, DC power socket, AC power supply Sockets; connectors include: USB connectors, battery connectors and other products. Products are widely used in household appliances, car navigators, remote controls, electronic toys, computer peripherals, tape recorders, repeaters, office equipment printers, communication equipment mobile phones, Bluetooth, massagers, video doorbells, digital cameras, digital Photo frames, medical equipment, etc. For the research and development of new products for customers, we keep pace with the times, and constantly innovate and develop new products to meet the market demand of the latest electronic products. Welcome to contact us for consultation.
