Solenoid Locks for Intelligent Locker Systems
Intelligent locker systems are rapidly expanding in applications such as parcel delivery, smart storage, and automated retail. Cixin Electromagnetic provides custom solenoid lock solutions for intelligent locker systems since 2011, with reliable performance and energy-efficient design.
Key Requirements for Locker Solenoids
- Low power consumption: Battery-powered lockers require solenoids with minimal power draw
- High reliability: Locker locks must operate reliably for years with minimal maintenance
- Compact size: Space inside locker doors is limited, requiring compact lock designs
- Secure locking: The lock must securely hold the door closed until authorized opening
- Easy integration: Simple electrical interface for easy integration with locker control systems
Why Choose Bistable (Latching) Solenoids for Lockers?
For battery-powered intelligent lockers, bistable solenoids (also called latching solenoids) are the ideal choice. They maintain their position without continuous power consumption, dramatically extending battery life.
| Feature | Bistable Solenoid | Standard Solenoid |
|---|---|---|
| Power Consumption (holding) | 0W (latching) | Continuous power required |
| Battery Life (typical locker) | 12-24 months | 1-3 months |
| Heat Generation | Minimal | Significant (continuous current) |
| Position Memory (power loss) | Yes (magnet holds position) | No (returns to default) |
Custom Solenoid Lock Solutions
At Cixin Electromagnetic, we offer full customization to meet your specific locker lock requirements:
- Voltage: 3V, 5V, 12V DC (custom available) – matched to your battery or power supply
- Stroke length: 5mm to 20mm (custom available) – sufficient to release the latch
- Force output: 0.5N to 30N (custom available) – sufficient to overcome latch spring force
- Current pulse: Optimized for your power budget (short pulse to switch state)
- Connector type: Wire leads, JST connectors, Molex connectors, or custom
- Mounting: Custom mounting bracket or flange for easy installation
- Environmental protection: IP54, IP65, or custom sealing for dusty or humid environments
Case Study: Parcel Locker Manufacturer
Challenge: A parcel locker manufacturer needed a lock solenoid that could operate for 12+ months on 4x AA batteries, while maintaining secure locking and reliable operation in outdoor environments.
Solution: We provided a custom bistable solenoid with 12V DC operation, 10mm stroke, 5N force, and IP65 environmental protection. The solenoid consumes power only during the 50ms pulse to switch states, allowing 12+ months of operation on 4x AA batteries.
Result: The customer’s locker system achieved 18-month battery life in field testing, with zero lock failures over 100,000 cycles. The custom mounting bracket reduced assembly time by 30%.
Applications
Parcel Lockers
Solenoid locks for parcel delivery lockers, enabling secure, automated package pickup. Bistable solenoids extend battery life to 12+ months.
Smart Storage Lockers
Locks for smart storage systems in gyms, schools, and workplaces. Enable user-specific access via smartphone or RFID card.
Automated Retail Lockers
Locks for automated retail and vending lockers. Enable 24/7 automated product dispensing with secure storage.
Refrigerated Lockers
Specialized locks for refrigerated lockers (food delivery, pharmacy). Operates reliably in high-humidity, low-temperature environments.
Technical Specifications (Typical Locker Solenoid)
| Parameter | Typical Value | Custom Options |
|---|---|---|
| Voltage | 12V DC | 3V, 5V, 24V DC available |
| Stroke | 10mm | 5mm – 20mm available |
| Force | 5N | 0.5N – 30N available |
| Current Pulse (switching) | 500mA for 50ms | Customized to your power budget |
| Battery Life (4x AA) | 12-24 months (typical usage) | Depends on usage frequency |
| Operating Temperature | -20°C to +60°C | Extended range available |
| Environmental Protection | IP65 | IP54, IP66, or custom |
| Service Life | >1,000,000 cycles | Tested to your requirements |
Integration Guide
Integrating our solenoid locks into your locker system is straightforward:
- Electrical interface: 2-wire connection (polarity matters for bistable solenoids – reversing polarity switches state)
- Driver circuit: H-bridge or relay driver to provide bidirectional current pulses
- Power supply: Battery (3V-12V) or external power supply
- Control signal: Simple pulse control (50-100ms pulse typically sufficient)
- Mounting: Custom mounting bracket or flange (we provide CAD files for integration)
Designing an intelligent locker system?
Contact our engineering team for a custom solenoid lock solution »
Request a Quote
To get a customized solenoid lock solution for your locker system, please provide:
- Locker door thickness and material
- Required locking force (to overcome latch spring force)
- Available voltage and power budget (battery type/capacity or power supply)
- Expected usage frequency (cycles per day)
- Environmental conditions (temperature, humidity, outdoor/indoor)
- Required certifications (CE, UL, etc.)
- Quantity and delivery timeline
Email us at andy800502@gmail.com or WhatsApp +86 13925521330
Cixin Electromagnetic Technology (Dongguan) Co., Ltd.
Building 1, 2 Liye Road, Qingxi Town, Dongguan City, Guangdong Province, China
Tel: +86 13925521330 | Email: andy800502@gmail.com