In the wave of increasing precision and functional integration of modern electronic devices, connectors have evolved from mere physical interfaces into critical components ensuring system performance and stability. The Kinghelm KH-TYPE-14P+USB-Z-H USB connector is a technological crystallization born precisely under this background. It deeply integrates the multi-functional expansion capability of the 14-pin (14P) interface with the precise compatibility characteristics of the USB-Z-H special specification, constructing a solid and efficient technical platform for high-speed data flow and stable power supply. This Type-C female connector strictly adheres to the USB 2.0 standard and employs a through-hole mounting design. Its core value lies in resolving multiple stringent demands for connection reliability, signal integrity, and power supply safety in complex application scenarios through meticulously planned physical structure and electrical performance.

 
Kinghelm KH-TYPE-14P+USB-Z-H Product Image

The core architecture of the Kinghelm KH-TYPE-14P+USB-Z-H revolves around its unique 14-pin contact system. Compared to the basic contact configuration of a standard USB Type-C interface, these additional pins are far from redundant; they endow the connector with significantly enhanced functional carrying potential. These carefully arranged contact channels can simultaneously and efficiently manage multiple data signals, precise control commands, and differentiated power transmission paths far exceeding the requirements of basic USB functions. This design elegantly meets the increasingly complex interaction needs of modern peripherals—whether it's professional capture equipment requiring synchronized transmission of HD video streams and multi-channel audio, smart hardware relying on independent control signals for precise operation, or mobile workstation accessories with steeply increasing power consumption requiring high-current support, the 14P structure provides ample and well-isolated electrical pathways. This fundamentally avoids performance bottlenecks caused by signal crosstalk and power fluctuations. Simultaneously, its deeply integrated USB-Z-H special specification ensures seamless and reliable interfacing with specialized equipment or customized hardware in specific fields. This proprietary feature is particularly crucial in industrial automation control, medical instrument interfaces, or high-end audio-visual systems, serving as an invisible bridge for achieving deep collaboration and functional expansion between devices.

Outstanding electrical performance is inseparable from robust physical protection and interference shielding. The KH-TYPE-14P+USB-Z-H employs a high-quality metal housing as the first line of defense—this is not simple decoration but the result of precision die-casting and surface treatment processes. The fully enclosed metal shielding layer builds an effective electromagnetic interference (EMI) isolation barrier, effectively suppressing the degradation of high-speed data signals (especially the 480Mbps transmission required by USB 2.0) caused by complex external electromagnetic environments. This significantly improves the signal-to-noise ratio and eye diagram quality of signal transmission, ensuring the high speed and purity of the data stream. Concurrently, this sturdy armor provides excellent mechanical strength against impact and compression, effectively protecting the internal delicate 14-pin contact system from external damage. The contacts themselves are made of high-elasticity, corrosion-resistant special alloy materials, combined with an optimized contact surface geometry design, ensuring smooth and stable mating with every insertion and extraction. Rigorously verified tens of thousands of mating cycle tests prove its lasting durability when facing frequent connection/disconnection operations (such as public inquiry terminals, shared device interfaces, production line test fixtures, etc.), greatly reducing the risk of poor contact or failure due to interface wear, effectively ensuring long-term device uptime.

Kinghelm KH-TYPE-14P+USB-Z-H Specification

As the "main artery" for the system's energy and information, the KH-TYPE-14P+USB-Z-H demonstrates powerful and stable professional competence in power carrying and data throughput. Its wide power contact design, combined with low-impedance conductive materials, significantly reduces voltage drop and heat generation during current transmission, enabling continuous and safe delivery of the power required by devices. This is vital for high-power consumption devices relying on USB ports for power (such as high-speed external hard drives, portable monitors, some professional external GPU docks), preventing device disconnections, performance degradation, or unexpected shutdowns due to unstable power supply, providing a solid and reliable energy foundation for end devices. On the data front, although based on the mature USB 2.0 protocol (theoretical bandwidth 480Mbps), the connector maximizes the protocol's potential through precise control of contact impedance, optimized signal path layout, and the aforementioned excellent EMI shielding, achieving efficient, low bit-error-rate transmission close to the theoretical limit. This enables it to provide a smooth, obstruction-free user experience when connecting printers for high-speed document output, driving scanners for high-precision image capture, or supporting external optical drives for seamless reading of large media files.

The connector's advantages are also reflected in its powerful ecosystem adaptability and user-friendly design. Its Type-C physical form factor and USB 2.0 protocol foundation ensure broad compatibility with a vast number of existing and emerging USB devices, seamlessly integrating into existing infrastructure. Simultaneously, the addition of the USB-Z-H specification allows it to serve specific high-end or professional markets precisely. This balanced design of "universality" and "specificity" demonstrates significant market intelligence. The compact structural design optimizes space utilization, making it particularly suitable for deployment in space-constrained ultra-thin laptop bodies, all-in-one PC internals, or highly integrated industrial control equipment. The through-hole mounting method further simplifies PCB design and production soldering processes, improving manufacturing efficiency and yield. The concept of modular design (though not explicitly mentioned, reflected in the overall construction) also means that in the event of extreme damage, maintenance personnel can perform replacements relatively conveniently, minimizing equipment downtime and reducing overall maintenance costs.

The application territory of the Kinghelm KH-TYPE-14P+USB-Z-H is extremely vast, covering almost all modern electronic device fields reliant on USB for connection and interaction. It is the reliable connection cornerstone for the docking stations and peripheral arrays of personal computers and laptops; it is the key data transmission channel for printers and scanners to achieve efficient office automation; it is the guarantee for digital cameras and external hard drives to quickly transfer large amounts of image data; it is the physical support for external optical drives to play high-definition content smoothly; and it is the interface gateway for various chargers to safely and efficiently transfer energy. Its value is particularly prominent in occasions demanding extreme connection performance: automated test equipment on industrial production lines needs it to withstand vibration, dust, and electromagnetic interference; medical monitoring instruments rely on it to ensure absolute reliability of vital sign data transmission; outdoor portable equipment requires it to maintain stable connection performance even in harsh environments; high-resolution digital signage systems depend on its stable power supply to maintain long-term uninterrupted operation.

About Kinghelm

Shenzhen Kinghelm Electronics Co., Ltd.（www.kinghelm.net）has technical backbones from Tsinghua University and UESTC, and has introduced overseas returnee professionals. Kinghelm is able to develop highly reliable and high-performance antenna and connector products.KH series products of "Kinghelm" brand include Beidou/GPS antennas, RF adapter connectors, plug connector, electrical data connectors, terminals, and customized vehicle harnesses, industrial / medical connectors, and special antenna connectors."Kinghelm connects world", Kinghelm has grown with the development of China's Beidou industry. Starting from supplying Beidou/GPS dual mode antennas, IPEX terminals, and RF adapter cables for automotive manufacturers, Kinghelm has continuously developed products. Currently, it has a series of WiFi, Bluetooth, NB-loT, LoRa, Zigbee, UWB, and GSM antennas, RFID tags, RF adapter cables, standard microwave antennas, vehicle grade SMA, SMB, FAKRA holders, coaxial cables, and can customize non-standard antenna connectors based on customer drawings or samples.