Foxconn Technology Co., Ltd.

Fu Zhun Precision Industry (shen Zhen) Co., Ltd.

Tencent Technology (shenzhen) Company Limited

Li Bei

Zhi-Cheng Yang

Ying-Min Huang

Yong-Kang Zhang

Ying-Sen Chen

Li Cui Xia

Zhu Ge Gui E

Peng Ying

Mei-Fang Cao

Tang Chu Ming

Wang Chong

Zhang Bei

Chuan-Chen Wang

A method and apparatus for group sending service data group by broadcasting a pairing request, pairing with computing devices falling within a range of the short range wireless signal and accepting the pairing request, receiving input service data, generating a service data group sending request according to the service data, sending the service data group sending request to a server, and sending the service data to the server. This service data group sending solution improves the efficiency of computing operations when group sending service data.

Service data group sending method, apparatus, and server

A fan frame includes a housing (), a supporting base () and a plurality of ribs () connecting the housing with the supporting base. One of the ribs includes a bottom wall (), and first and second lateral walls () extending from two opposite sides of the bottom wall, respectively. A receiving groove () is defined between the bottom wall and the lateral walls. A securing tab () extends from an outer end of the first lateral wall towards the second lateral wall. A securing finger () extends aslant from a free end of the tab towards the second lateral wall. A slot () is defined between the finger and the second lateral wall with a width thereof gradually decreased inwardly. The tab, the finger, the bottom wall and the first lateral wall cooperatively define a gap () therebetween for extension of power wires () of the fan.

Fan frame

A cooling fan includes a fan housing () having a central tube () extending upwardly therefrom; the central tube has a bottom, annular protrusion (). A bearing () is received in the central tube and mounted on the protrusion. A stator () is mounted around the central tube. A rotor () includes a shaft () having a free end () extending through the bearing and defining a notch () therein. A locking washer () engages into the notch of the shaft to limit movement of the shaft along an axial direction thereof. A balance structure () is arranged between the locking washer and the bearing. The balance structure is made of magnet and exerts a downwardly pulling force on the shaft to prevent the rotor from moving upwardly when the rotor is rotated.

Cooling fan with balance structure

Fan impeller

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Shenzhen, China

Li Bei