Special-shaped connector, from the name can intuitively feel its difference, the most significant feature is that it has a special shape that is different from the traditional connector. It breaks through the conventional shape restrictions such as circle and square, and is designed into various strange shapes according to different application scenarios and functional requirements. In some electronic devices that require very high space utilization, such as miniaturized wearable devices, miniature sensors, etc., the profile-shaped connector may be designed into an L-shape or U-shape, which can cleverly realize the line connection in a small space, effectively saving valuable space, while ensuring a solid and reliable connection. In some occasions that require special positioning or have specific mechanical properties, cross-shaped, T-shaped and other special-shaped connectors can play a key role in ensuring the stable operation of the equipment.
The manufacturing process of shaped connectors requires highly sophisticated process technology to ensure that they meet stringent quality and performance standards. In the production process, the raw materials must first be processed according to the design requirements. For metal connectors, common processing processes include stamping, turning, milling and so on. The stamping process is suitable for mass production of special-shaped connectors with relatively simple shapes, and the metal sheet is stamped into the required shape through the mold, with high production efficiency and relatively low cost. Turning and milling processes are often used to manufacture connectors with complex shapes and high precision requirements. The tool motion trajectory can be precisely controlled by CNC equipment, and the metal materials can be finely processed to ensure the dimensional accuracy and surface quality of the connectors. In the machining process, the control of dimensional tolerances is extremely strict, usually accurate to the micron level, in order to meet the high-precision assembly requirements inside the electronic equipment. In addition to the machining process, some special-shaped connectors also need to be surface treated, such as electroplating, oxidation, coating, etc. Surface treatment can not only improve the appearance of the connector, but more importantly, it can enhance its electrical performance, corrosion resistance and mechanical properties. For example, electroplating can form a metal coating on the surface of the connector, improving electrical conductivity and corrosion resistance; Oxidation treatment can form a dense oxide film on the metal surface to enhance the wear resistance and insulation properties of the connector. Coating can cover the surface of the connector with a coating with special properties, such as waterproof, dustproof, anti-electromagnetic interference coating, so that it can adapt to different working environments.
