The F-type connector ZLG short vacuum sealed socket is a short vacuum sealed connector designed for military high-density wiring. It adopts an external nut fixing and a semicircular metal anti-misinsertion structure, combined with phosphor copper material and IP68 protection level, to achieve waterproof and dustproof, anti-seismic and anti-interference and rapid deployment functions, suitable for stable electrical connections in harsh environments such as tactical equipment and vehicle-mounted electronics.
1. Product Features
The straight plug is based on vacuum sealing technology. The shell is made of phosphor copper and nickel-plated. It has high conductivity and corrosion resistance, and can resist erosion in military environments such as salt spray and humidity. The outer nut fixing structure uses a threaded locking mechanism to ensure that the plug and the socket remain firmly connected under severe vibration or impact, preventing signal interruption due to mechanical loosening. The semi-circular metal anti-misinsertion device adopts an asymmetric groove design, which only allows the matching model of the plug to be inserted in one direction, effectively avoiding the risk of interface damage or short circuit caused by misoperation on the battlefield.
The product has a built-in multi-layer shielding structure, and the metal shell and the grounding contact form a 360° electromagnetic shielding layer, which effectively suppresses battlefield electromagnetic pulse interference and ensures signal transmission stability. The vacuum sealing design enables the connector to maintain airtightness in deep water immersion (IP68) or sand and dust environments, and is suitable for special combat scenarios such as plateaus and deep seas. In addition, the surface of the phosphor copper contact is gold-plated, and the contact resistance is as low as 0.1mΩ, which supports high-frequency signal transmission and long-term high-frequency plug-in and unplug operations; the plastic shell adopts flame-retardant engineering plastics, and the lightweight design reduces the weight of the vehicle, while having impact resistance.
2. Product model size and characteristic parameters
| of F-type connector | |
| Main Features | Vacuum sealed socket |
| Phosphor copper material, high strength, good toughness | |
| Safe split-flap push-pull self-locking system; | |
| 2-40 cores; | |
| High-density installation, saving space | |
| Internal semicircular positioning to prevent mis-insertion | |
| 360-degree shielding provides all-round EMC protection | |
| Plug-in times: >100W times | |
| Protection level: IP68 or above | |
3. Application scenario
Tactical communication terminal: integrated in the compact wiring of individual radios and encrypted data terminals, the short design adapts to the space limitations of tactical vests, multi-petal positioning ensures a stable connection during intense exercise, and the semi-circular metal anti-misinsertion mechanism avoids mis-touch and causes equipment failure.
In-vehicle electronic system: In the high-vibration environment inside vehicles such as armored vehicles and missile transport vehicles, the phosphor copper contacts and anti-misinsertion structure ensure the continuity of power and signal transmission, the lightweight design of the plastic shell optimizes the weight of the vehicle, and the external nut fixation adapts to the mechanical stress under bumpy road conditions.
Field monitoring equipment: long-term deployment at unattended sites with high salt fog and dust, vacuum sealing structure to resist erosion from harsh climate, quick plug-in and unplug function to support emergency repair, shielding layer to reduce natural electromagnetic interference, and ensure data acquisition stability.
Shipborne electronic unit: adapt to high salt fog and high humidity marine environment, external nut fixing structure to reduce loose connection caused by sea turbulence, metal shielding layer to resist electromagnetic interference, and ensure accurate transmission of navigation and communication commands.
This series of products has passed the National Military Standard (GJB) certification, providing high-reliability connection solutions for national defense equipment.
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