The waterproof micro switch is a contact structure with a small contact interval and a snap action mechanism, and a contact structure with a specified stroke and a specified force for switching action. It is covered with a casing and has a driving rod outside. Contact: In the type of waterproof micro switch, compared with the semiconductor switch with waterproof micro switch characteristics, the function of the switch is realized by the mechanical switch of the contact.
When it comes to the wiring method of the micro switch, it is actually very simple. Generally, the micro switch has three points. One of these three points is the common point, the other is the normally open point, and the other is the closed point. The common point is like the one in the socket. The zero line, the normally open point is the point where the switch is opened so that the current flows, and the closing point is of course the contact that disconnects the current through. Connect the corresponding point to the corresponding location, and you're done. Although the method of wiring the micro switch looks very simple, it is still necessary to make relevant preparations.
The principle of waterproof micro switch
The external mechanical force acts on the action reed through transmission elements (press pins, buttons, levers, rollers, etc.), and when the action reed is displaced to the critical point, an instantaneous action occurs, so that the moving contact at the end of the action reed and the fixed contact point to switch on or off quickly.
When the force on the transmission element is removed, the action reed generates a reverse action force, and when the reverse stroke of the transmission element reaches the action critical point of the reed, the reverse action is completed instantaneously. The contact distance of the micro switch is small, the action stroke is short, the pressing power is small, and the on-off is fast. The action speed of the moving contact has nothing to do with the action speed of the transmission element.
Waterproof micro switch use
The micro switch is small in size, but has a great effect, and can be seen everywhere in our lives. Such as computer mouse, car mouse, automotive electronic products, communication equipment, military products, testing equipment, gas water heaters, gas water heaters, gas stoves, small household appliances, microwave ovens, rice cookers, floating ball equipment, medical equipment, building automation, electric Tools and general electrical and radio equipment, 24-hour timers, etc.
< br /> Car door lock waterproof micro switchAugo Electronics Factory Introduction
Dongguan Ogo Electronics Co., Ltd. is A professional company dedicated to high-quality electronic and electrical switches and sockets, the main products are: toggle switches, tact switches, micro switches, vibration switches, direct key switches, key switches, micro switches, leaf switches, push button switches, Rocker switch; sockets: headphone socket, DC power socket, AC power socket; connectors: USB connector, battery connector 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.
Oko Electronics Co., Ltd. plant and equipment diagram
Ogo Electronic Qualification Certificate
Precautions for using waterproof micro switch
1. The current and voltage used are relatively small, so it is best to use low-power circuit devices at this time, and it is best not to use copper wires, because there will be safety problems with electricity.
2. If the environment used is relatively humid or the temperature is relatively high, it is best to use composite silver gold-plated points.
3. When opening or closing, try not to be too large, and do not open or close frequently, otherwise the service life will be reduced.
4. When using, in order to prevent the screw from loosening and damage, it is best to use a washer, in this way, the device will be firmer and not easy to fall off.
Features of waterproof microswitches
1. The size is relatively small, resulting in a relatively large switching current. Therefore, it can be used in some circuits with relatively large currents.
2, its durability is better, because the contacts are not easily damaged, it can improve its service life.
3. During operation, it has a unique touch and sound, and can be operated through sound and touch.
4. The precision of the micro switch is relatively high, and the error is relatively small.
Why choose Ogo Electronics
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Delivery guarantee 1. Introduce fully automatic production equipment to shorten the delivery time by 30%
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After-sales guarantee1. Establish a pre-complaint prevention mechanism, standardize and process after-sales service, and do a good job in after-sales Return visit
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