New waterproof connectors come out

The introduction of new waterproof connectors, the first generation of plastic industrial waterproof connectors often have some problems in use, for example, first, waterproof is not reliable. Because the male and female mothers generally adopt the traditional nut butt locking design after plugging in, when the construction personnel installs on the outdoor site, the male and female plugs are manually tightened. When tightening, use more force, and how many revolutions are not precisely defined, resulting in It is difficult to define whether it is fully tightened, and it is not easy for construction supervisors to carry out inspections one by one in a simple way, unless each one is checked again. Many of the quality accidents in outdoor projects are due to the lack of tight seals, and the water-repellent problems cause the system to fail to operate properly. For example, led landscape lighting projects, often to the rainy day landscape fonts and outlines appear missing arm and leg spasms, mainly the connector is not waterproof caused. Second, the connection of the connection cable to the rear of the waterproof plug is unreliable, and there is often the possibility of leakage, because the rear locking nut of the first generation “back-mounted” waterproof connector is generally the default manual locking instead of the tool lock. Tightness, on the one hand, causes the operator to consume too much energy, and at the same time can not accurately define the locking torque, resulting in leakage is not waterproof. Thirdly, the external volume design is generally large. In some projects that require space or require hidden design, the connector body is often exposed due to its large size, which results in a decrease in the aesthetic effect of the overall project. Fourth, the contact resistance in the PIN pin after the male and female plugs are connected is too high. Because the first generation products are often completed by metal stamping, the contact between the pin and the inner wall of the male pin after the male and female pin connection is often not tightly packed, resulting in large electrical resistance and joint heating. If it is in high temperature conditions in the summer, it may easily cause its own equipment and engineering. Fire hazards.

Suzhou Quick-Contact's second-generation plastic industrial waterproof connectors were designed based on DFMEA (Design Failure Mode Analysis) analysis, infrared thermal image analysis, and wind tunnel simulation experiments. This product has many advantages. First, in the male and female plug butt waterproof design, similar to the commonly used machine tool and fixture industry commonly known as "three-jaw chuck" design, the design of the biggest advantage is that it can accurately guide the male and female plug docking and accurate The fixed connection is waterproof, and there is a small bump design. Even if it is used in a dark area, the operator can judge whether it is installed in place by listening to the sound and touch. Secondly, the connection of fast “back-load” connectors to the tails of cables and connectors is based on the use of standard "hex nut" fasteners in the industry of seals. This has increased the convenience of cable fixing and is acceptable. The wrench tool can be easily replaced by manual tightening, greatly reducing construction strength and improving cable connection reliability. Third, it is more compact and flexible, and it is better designed to conceal itself and become a “hero behind the scenes”. Fourthly, the connector housing plastic adopts environmentally-friendly recyclable engineering materials. PIN pins are machined and machined with a gold-plated surface to make the electrical connections more stable and reliable, with lower contact resistance and lower system energy consumption. It is a true green connector. The product has a wide range of applications, such as LED outdoor lighting, electric vehicles, solar power generation, street lighting, and shipbuilding industries.