Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Techtronic Cordless Gp

Tti (macao Commercial Offshore) Limited

Huawei Digital Power Technologies Co., Ltd.

Techtronic Power Tools Technology Limited

Yong Min Li

Yi Wei

Ming Jun Zhuang

Hei Man Raymond Lee

Li Hua Xie

Wei Zhang

Wei Chen

Xiaohui Wang

Denis Gaston Fauteux

Yimei Tang

Fugao Zhao

Bing Liu

Yi Sun

Peiju Chen

Peixing Chen

Jiang Zhao

Hong Zou

Zhao Jun Shi

Yuchu Xu

Yi Jia Chang

Minxiang Zhang

Xinfeng Liao

Zhiqin Hu

Xiangtao Meng

Bingjin Wu

Zhong Kang Fang

Hei Man Lee

Ji Guang Sun

A control system for a power tool is disclosed. The control system comprises: a sensing unit configured to sense an operating characteristic of the power tool; a first control unit configured to determine whether the operating characteristic is within a safe operational range, and to output a first control signal at least partially based on the determination; a second control unit configured to determine whether the operating characteristic is within a safe operational range independently of the first control unit, and to output a second control signal at least partially based on the determination; and an output unit configured to receive the first and second control signals and to activate the power tool when the first and second control signals are received.

Power tool control system

A power tool is provided, which comprises a housing, a motor located within the housing, and a motion sensor. The motion sensor is adapted to control the operation of the motor in response to changes in position or angle of the power tool. The motion sensor can determine the angle between the power tool and the horizontal plane, and operation of the motor is controlled accordingly.

Blower with motion detector

A busway connector is provided including a base, a drive member, a connection component, and a locking member. The locking member is disposed through the base and fastened to the drive member, and the locking member fits with the base to drive the drive member to move in a first direction. The connection component includes a connection block and connection units connected in series in a row, each connection unit includes a first insulation sheet, a first conductive sheet fastened to the first insulation sheet, a second insulation sheet, and a second conductive sheet fastened to the second insulation sheet. A slot is formed between the first conductive sheet and the second conductive sheet, the first insulation sheet is elastically connected to the second insulation sheet by using an elastic member, and the connection block is slidably connected to the base.

Busway connector and power supply device

A charger adapted to charge either one of a first battery pack and a second battery pack. The first battery pack and the second battery pack have respectively a first interface and a second interface being substantially different from each other. The charger includes a housing having a receiving area in which the first battery pack and the second battery pack can be selectively received in such a way that the first battery pack is accommodated in a first region and the second battery pack is accommodated in a second region. The receiving area is at least partially defined by the first region partially overlapping the second region. The charger according to the invention is adapted to charge more than one type of battery pack, which saves cost and space needed for two separate chargers.

Battery charger for multiple battery packs

A power tool which contains a casing, a brushless motor () mounted inside the casing, a user actuated switch () mounted on the casing, and a circuit board () mounted inside the casing. The brushless motor () is adapted to drive one or more movable parts in the power tool. The circuit board () is mechanically connected to the brushless motor () and the switch () at the same time. As only a single, integrated circuit board () is configured in the power tool, the manufacturing cost is reduced and greater reliance and electrical safety can be achieved.

Power tools with integrated circuit boards

A blower is provided, which comprises a housing, a blowpipe coupled to the housing, a motor located within the housing, and blades driven by the motor to generate air flow. The blower also comprises a motion sensor. The motion sensor is adapted to control the operation of the motor in response to changes in position or angle of the blower. The motion sensor can determine the angle between the blower and the horizontal plane, thereby intelligently determining whether the user wants to carry the blower by hand and wants to perform air blowing, and controls the operation of the motor accordingly.

A housing assembly includes: a support including a peripheral side wall and a lug, the peripheral side wall defining a first accommodating space configured to accommodate a dual-camera assembly, and the lug being connected to an outer peripheral side of the peripheral side wall away from the first accommodating space; and a middle frame having a second accommodating space and a groove in communication with the second accommodating space, the support being accommodated in the second accommodating space, and the lug being fitted with the groove. The present disclosure further provides a dual-camera module and a mobile terminal.

Housing assembly, dual-camera module and mobile terminal

A bracket assembly, a functional component, and a mobile terminal are provided. The bracket assembly configured to fix an electronic component and conduct a ground electrode includes a metal support and a plurality of conductive members. The metal support includes a mounting part and a carrier part surrounding the mounting part. The mounting part is configured to fix the electronic component. The carrier part includes a plurality of ground parts arranged circumferentially about the mounting part at intervals. Each of the conductive members is connected to a corresponding one of the ground parts and configured to conduct a corresponding one of the ground parts and the ground electrode.

Bracket assembly for functional component for mobile terminal

A dual-camera module assembly includes a first flexible printed circuit (FPC), a second FPC, a first camera module and a second camera module. The first FPC includes a first body and a first connecting end, the first body being connected to the first camera module. The second FPC includes a second body, and an extension portion and a second connecting end sequentially extending from the second body, the second body being connected to the second camera module, the extension portion and the first body are arranged in a superposition manner. The first connecting end and the second connecting end are connected to a main circuit board. A smallest one of distances from the first connecting end to an antenna clearance zone of the main circuit board and distances from the second connecting end to the antenna clearance zone is greater than or equal to a predetermined value.

Dual-camera module assembly and mobile terminal

A front cover assembly includes a frame, a cover glass, and a waterproof glue. The frame has a receiving cavity. The cover glass is partially received in the frame. The cover glass has a light exiting face and a lateral face extending from the light exiting face. The cover glass has a step portion located at the lateral face and extending toward the frame. A gap is defined between the step portion of the cover glass and the frame. A waterproof glue fills the gap and directly contacts the step portion and the frame. This assembly can prevent water or dust from entering a terminal device.

Front cover assembly and terminal

A bracket assembly for use in a mobile terminal includes a metal support and a multi-contact spring. The metal support is configured to support an electronic component of the mobile terminal. The multi-contact spring includes a first pressure contact part, a second pressure contact part, a first elastic part, a second elastic part, and a fixing part. The multi-contact spring is fixed to a frame of the mobile terminal by a fastener extending through the fixing part into the frame. The first elastic part is connected to the first pressure contact part and the fixing part and is configured to provide a first restoring force to the first pressure contact part such that the first pressure contact part abuts against a metal cover of the mobile terminal and is grounded.

Growing community of inventors

Dongguan, China

Yong Min Li