As an emerging wearable device, smart ring is gradually integrating into our daily life. It not only has a fashionable design, but also integrates many high-tech functions. The vibration motor, as an important part of the smart ring, adds interactivity and practicality to the ring, especially in terms of notification and user experience. Through the vibration motor, the smart ring is able to communicate more closely and intuitively with the user.
The primary role of vibration motors in smart rings is to provide haptic feedback. When the ring receives messages such as incoming calls, text messages, social media notifications, etc., the vibration motor will immediately activate and alert the user by vibrating. This type of reminder not only avoids the embarrassment of checking the screen frequently, but also allows the user to keep track of the status of the device without disturbing others. In addition to notification reminders, the smart ring can also monitor and remind health parameters through the vibration motor. Such as heart rate, blood pressure, oxygen saturation, etc. through the sensor can monitor the user's health status in real time. When the monitored data exceeds the preset range, the vibration motor will start in time as a warning signal to remind the user to pay attention to health.
What We Produce
Due to the size limitation of the smart ring, the compact size of the vibration motor becomes an important consideration in the design process. In order to ensure the comfort and aesthetics of the ring, LEADER has developed two motors that are suitable for smart rings: brushless motor LBM0620 and LBM0525.
LBM0525, Dia5mmxT2.5mm. Its diameter breaks through the current limit of the traditional coin type vibration motor which reaches 5mm.
LBM0620, Dia6mmxT2.0mm. Its thickness reaches 2.0mm, which suitable for the thickness to be even thinner structure requirements.
The structure of the above two motors allows the ring to move towards more miniaturization. The more compact and lightweight design not only makes the ring easy to carry and use, but also provides users with a more convenient smart experience without affecting their daily lives.
|
Model |
LBM0525 |
LBM0620 |
|
Type |
BLDC |
BLDC |
|
Size (mm) |
Φ5*T2.5 |
Φ6*T2.0 |
|
Vibration Direction |
CW(clockwise) ，Lead Wire Red(+), Blue(-) |
|
|
Vibration Force (G) |
0.3+ |
0.35+ |
|
Voltage Range (VrmsAC) |
2.5-3.8 |
2.5-3.8 |
|
Rated Voltage (VrmsAC) |
3.0 |
3.0 |
|
Current (mA) |
≤80 |
≤80 |
|
Speed (RPM) |
15500±4500 |
≥13000 |
|
Life (Hr) |
260H |
400H |
Reliability: As a daily wearable device, the smart ring requires high durability and reliability of the vibration motor. Both motors have been further improved in terms of life and reliability compared to traditional brushed motors by adopting an IC-driven brushless motor program.
LEADER maintains an optimistic forecast for the development of smart rings. As the market is changing and the vibration motors are becoming more miniaturized, LEADER will invest more in R&D to develop more miniaturized vibration motors. LEADER is also developing the bldc motor of 0520 and 0518, which will be used in a wider range of applications and will contribute to the development of smart rings.
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