Embedded Magnetic Wireless Charger

Embedded Magnetic Wireless Charger

Embedded Magnetic Wireless Charger is a modular charging solution that combines wireless charging technology with magnetic positioning technology. The device can be embedded in objects such as desktops, furniture, appliance housings or car interiors, and wirelessly charges compatible devices (such as mobile phones, headphones, smart watches) through electromagnetic induction. At the same time, with the help of magnetic components, it can automatically calibrate and stably adsorb the charging position.

Compared with traditional wireless chargers, embedded magnetic chargers provide higher integration, aesthetics and charging efficiency, which is very suitable for modern intelligent and simple design application environments.

2. Product Features

1. Wireless charging standard compatibility: Qi certification

Description: This product mostly uses the Qi protocol launched by WPC (Wireless Power Consortium), which is the current mainstream wireless charging standard.

Professional parameters:

Supported output power level: 5W / 7.5W / 10W / 15W

Input voltage: 5V/2A or 9V/2A

Operating frequency: 110~205kHz

Advantages: Compatible with mainstream brand devices such as iPhone (8 and above), Samsung, Xiaomi, Huawei, etc., ensuring safe and stable charging.

2. Magnetic positioning function

Description: Built-in high-performance NdFeB magnets to achieve automatic alignment adsorption, improve charging efficiency and avoid heating problems.

Professional data:

Adsorption force: ≥ 800gF (approximately equal to 8 Newtons)

Magnetic field positioning deviation tolerance: ±1mm

Advantage: Ensure high-precision alignment of the charging coil and the device receiving coil, and improve energy conversion efficiency to >75%

3. Embedded structure design

Description: The charger is integrated into the desktop/cabinet/wall by inlay or module packaging

Professional data:

Module thickness: usually 8~12mm

Installation hole diameter: Φ60mm / Φ70mm / Φ85mm (consistent with international standard hole position)

Advantage: Achieve "invisible charging", more beautiful overall, higher space utilization, suitable for smart furniture and commercial scenarios

4. Multiple safety protections

Description: Built-in smart chip realizes multiple protection mechanisms

Protection mechanism:

FOD (foreign object detection) technology

Overvoltage protection (OVP) / Overcurrent protection (OCP) / Temperature protection (OTP)

Professional parameters:

Foreign object detection response time: <500ms

Safe operating temperature range: -10°C ~ +45°C

Advantages: Automatically identify metal foreign bodies and cut off the power supply to prevent high temperature from damaging the equipment or causing a fire

5. Efficient heat dissipation structure

Description: Aluminum alloy heat dissipation bottom shell + carbon fiber heat conductive layer design

Professional data:

Thermal conductivity: ≥ 170 W/m·K (aluminum)

Heat dissipation temperature difference: ≤ 15°C (under continuous 15W operation)

Advantages: Ensure that the device does not reduce the frequency or interrupt charging due to temperature rise during long-term operation, extending the life of the device

III. Application scenarios

1. Smart furniture

Embed wireless charging modules in office desks, bedside tables, coffee tables, and kitchen countertops to achieve a senseless charging experience.

Applicable to smart office, hotel, and home automation systems.

2. Car interior

Embed in the vehicle's center console, armrest box, and rear seat backboard to achieve the in-car magnetic wireless charging function.

Especially suitable for new energy vehicles and high-end models, supporting 15W fast charging and cooperating with NFC or Bluetooth modules for linkage identification.

3. Commercial space

Widely deployed in public places such as cafes, airports, conference rooms, libraries, etc., to improve user convenience and space technology.

Can be combined with digital payment/membership identification system to achieve value-added services.

4. Industrial and medical equipment

No need to expose electrical contacts, can be embedded in the shell of precision instruments, used for contactless charging of portable probes, sensors, etc.

Reduce pollution risks and improve system safety.

5. Wearable and smart home devices

Embedded in products such as desk lamps, speakers, smart mirrors, etc., allowing users to charge whenever they want without additional charging cables