Guangdong Aoyun Technology Co., Ltd.

A fan includes a fan body and a bracket assembly, wherein the fan body is connected to the bracket assembly, and the bracket assembly supports the fan body. The fan body includes a blower unit for air blowing and a main unit for controlling the blower unit. The blower unit includes a blowing component and a support bracket. The blowing component is used for blowing, and the support bracket is rotatably connected to the blowing component, and supports the blowing component. The support bracket is also rotatably connected to the main unit. The fan body further includes at least one first driving device, and the main unit is electrically connected to and drives the first driving device. The first driving device is respectively connected to the blowing component and the support bracket to drive the blowing component rotates relative to the support bracket.

A wireless charging power bank includes a shell, a heat, a battery and a coil. The battery is installed on the shell. The coil is electrically connected to the battery for wirelessly charging an external device, the heat dissipation shell is installed on the shell and connected to the coil for conducting heat generated by the coil to the outside. The metal heat dissipation shell is installed on the wireless charging power bank in the present disclosure. When the wireless charging power bank is used by a user, the heat generated by the coil and the battery in the wireless charging power bank can be conducted out in time to prevent the problems of power decrease, user scalding, spontaneous combustion and the like caused by excessively high temperature of the wireless charging power bank.

A foldable handheld fan includes a fan main body, a fan head connected to the fan main body, and a connecting component installed on the fan main body. The connecting component is provided with a storage space. The storage space is positioned above the fan main body. The fan head is rotatably connected to the connecting component. The fan head includes a storage state and a working state. In the storage state, at least one part of the fan head is stored in the storage space. The fan head is also rotatable relative to the connecting component in the storage state to enter the working state. In the working state, the fan head is capable of blowing air outwards.

A wireless charging power bank includes a shell, a heat, a battery and a coil. The battery is installed on the shell. The coil is electrically connected to the battery for wirelessly charging an external device, the heat dissipation shell is installed on the shell and connected to the coil for conducting heat generated by the coil to the outside. The metal heat dissipation shell is installed on the wireless charging power bank in the present disclosure. When the wireless charging power bank is used by a user, the heat generated by the coil and the battery in the wireless charging power bank can be conducted out in time to prevent the problems of power decrease, user scalding, spontaneous combustion and the like caused by excessively high temperature of the wireless charging power bank.

A stepless regulation fan includes a fan main body, a main control circuit, a stepless regulation element electrically connected with the main control circuit and a first driving circuit. The fan main body is equipped with a first motor and fan blades connected to the first motor. The control circuit board integrates the main control circuit, a stepless regulation element electrically connected with the main control circuit and a first driving circuit. The stepless regulation element is configured for user operation. The first driving circuit is electrically connected to the first motor. The stepless regulation element includes an encoder switch, the encoder switch includes a first pin and a second pin, the first pin and the second pin are electrically connected with the main control circuit.

The present disclosure provides a fan. The fan includes a fan main body, a circuit board, and an operating element. The circuit board is provided with a stepless adjusting member. The operating element is connected to the stepless adjusting member. The fan main body includes a first motor electrically connected to the circuit board and a fan blade connected to the first motor. The circuit board adjusts power output to the first motor when the operating element rotates and operates the stepless adjusting member. So as to adjust a rotating speed of the first motor. In this way, the user can adjust a desired wind speed of the fan blade according to a need, which solves the problem that the wind speed of the existing fan cannot be freely adjusted and improves the operating performance and the user experience.

A portable fan includes a first main body portion, a first power supply assembly, and a first fan assembly. The first main body portion is arc-shaped and includes an external first air guide path and a first mounting chamber arranged in the first main body portion. The first air guide path includes a first recessed surface outside the first mounting chamber. The first power supply assembly is arranged in the first mounting chamber. The first fan assembly is configured to blow air towards the first air guide path. The first recessed surface is configured to guide the air from the first fan assembly towards a side of the first main body portion. The first fan assembly includes a first motor and a first fan blade mounted on an output shaft of the first motor, and the first motor is electrically connected to the first power supply assembly.

A fan includes a main body of the fan and a bracket assembly. The main body is connected to the bracket assembly. The main body includes a blower part for blowing air, a rotating bracket and a main unit. The rotating bracket is arranged between the blower part and the main unit and is configured to connect the blower part and the main unit. The main unit is configured to control air blowing of the blower part. The bracket assembly includes at least one bendable and shapeable supporting leg configured to fix the fan to an external object. A rotating bracket is rotatably connected to both the blower part and the main unit, enabling vertical and horizontal rotation of the blower part. This configuration achieves multi-angle adjustment of the blower part, simplifies user control over airflow direction, and thereby significantly improves user experience.

A starting power supply device capable of reverse charging includes a main control module, a rechargeable battery connected to the main control module, and a battery level detection module connected to the main control module and the rechargeable battery. The battery level detection module is used for detecting a battery level of the rechargeable battery to generate a battery level signal, and sending the battery level signal to the main control module. The main control module is used for obtaining the battery level signal to determine the battery level of the rechargeable battery. Moreover, when the battery level of the rechargeable battery is lower than a preset battery level, the main control module is used for obtaining electrical energy from a car battery to charge the rechargeable battery reversely. By configuring the battery level detection module, the battery level of the rechargeable battery is detected in real time.