Hon Hai Precision Industry Co., Ltd.

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Jin-Shi Lai

Kim-Yeung Sip

Song-Ling Yang

Yung-Hung Chu

A button assembly applied on an electronic device is provided. An electronic device includes a housing and a button assembly. The housing defines two through holes and includes a first latching member. The button assembly includes a button body and a sealing frame. The button body includes two keycaps and a waterproof layer. Each of the keycaps extends through one of the through holes and is external to the housing. The waterproof layer is made of elastic waterproof material. The sealing frame includes a second latching member and is fixed to the housing. The waterproof layer corresponding to the first latching member and the second latching member is deformed, which creates waterproof seal.

Waterproof button and electronic device using the same

An electronic device with sliding battery cover includes a housing, a battery holder formed in the housing, a fixing element rotatably connected to the battery holder, and a battery cover slidably connected to the fixing element to cover or uncover the battery holder. The battery holder is for placing at least one battery. The fixing element includes at least one conductive elastic element. When the battery cover covers the battery holder, each conductive elastic element contacts an electrode of one of the at least one battery placed in the battery holder, and the battery cover is locked to the battery holder; when the battery cover is to uncover the battery holder, a force applied to the battery cover makes the battery cover slide along the fixing element to unlock the battery cover from the battery holder.

Electronic device with sliding battery cover

An exemplary electronic device includes a detecting component and a storage unit. The detecting component generates detecting signals when the electronic device has been disassembled. The storage unit stores disassemble history information based on detecting signals received from the detecting component.

Electronic device and method for recording disassemble history information and judging the electronic device thereof

A transmission device includes a holder, a pivot shaft, and an elastic member. The holder defines a receiving hole. The pivot shaft is received in the receiving hole. The elastic member is received in the receiving hole, fixed to the holder, and tightly enfolds the pivot shaft. When torques applied to the holder or the pivot shaft are larger than a predetermined value, the elastic member is deformed such that the pivot shaft rotates relative to the holder.

Transmission device having overload protection

A kinetic energy collection device is mounted on a vehicle body. The vehicle body includes drive disks rotated synchronously with wheels of the vehicle body. The kinetic energy collection device includes transmission units, a lift out unit, electrical generators, and an electrical storage. The transmission units are slidably mounted on the vehicle body and include friction disks. The lift out unit includes a braking controller, a pull rod connected with the braking controller, and connection rods rotatably connect the pull rod to the transmission units. The braking controller drives the pull rod to move in response to user's operations, so as to drive the connect rods to rotate, and thus to drive the friction disks of the transmission units to engage or disengage with the drive disks correspondingly. The transmission units drive the electrical generators to generate power. The electrical storage unit stores power generated by the electrical generators.

Kinetic energy collection device

A fixed base comprises an upper cover comprising an outer canister a top plate and a sidewall. The sidewall encircles the top plate to form a receiving room. An inner canister penetrates the receiving room and is attached to the top plate, which comprises a wall. At least one hatch is defined in the wall, and is connected to the receiving room. A positioning component is set inside the surface of the top plate. A limitation frame comprises a frame body, a connecting block, and a positioning block. The positioning block is slidably connected to the positioning component. At least one groove opposite the hatch is defined in the wall of the frame body, and comprises a sliding groove and a fixing groove connecting with the sliding groove. The fixed base further comprises a driver and a trigger switch.

Fixed base and lighting device utilizing the same

An electronic assembly comprises a rotation device comprising a fixed platform defining a through hole. An annular groove is formed in the inside wall of the fixed platform. A first transmission element seats a plurality of teeth. A second transmission element is located in the through hole, and comprises a threaded axis portion and a toothed portion meshing with the plurality of teeth. A third transmission element comprises a rotation portion rotatably mounted in the interior of the annular groove of the fixed platform. A threaded hole is defined in the rotation portion, and is configured for cooperating with the threaded axis portion. A driver source is fixed on the fixed platform and is configured for rotating the first transmission element. An electronic device is mounted on the third transmission element.

Rotation device and electronic assembly utilizing the same

The tidal power generator includes a hollow container, an impeller designed for unidirectional rotation, an electric generator fixed in the container, and a chargeable power source. A first opening and an opposite second opening are defined in the container. The impeller is positioned at the second opening and configured for unidirectionally rotating pushed by air flow. The electric generator includes a stator and a rotor extending from the stator. The rotor is fixedly connected to the impeller. The rotor rotates with rotation of the impeller so that the stator outputs electrical energy. The power source is configured for storing the output electrical energy.

Tidal power generator

A charging system includes a robot and a charging apparatus. The robot includes a rechargeable battery, a power receiving terminal electrically connecting with the rechargeable battery, and a detector for detecting a voltage of the battery. The charging apparatus for charging the robot includes a base comprising a receiving portion defining a sliding slot, a power supplying terminal disposed in the receiving portion and configured for electrically contacting with the power receiving terminal, a positioning board docked in the receiving portion for loading the robot, and a driving device including an inclined surface contacting with the positioning board via the sliding slot. The detector may send a control signal to the driving device to push the positioning board with the robot up from the receiving portion.

Charging system and charging apparatus thereof

A transmission device includes a first transmission mechanism and a second transmission mechanism. The first transmission mechanism includes a first rotating portion and an engaging portion fixed on the first rotating portion. The second transmission mechanism includes a second rotating portion and at least one overload protection subassembly. The at least one overload protection subassembly includes a transmission member pivotally attached on the second rotating portion and two flexible members resisting against an opposite end of the transmission member at two opposite rotating directions of the transmission member to make the transmission member locate at a non-rotatable position with respect to the first rotating portion. An end of the transmission member engages the engaging portion to rotate with the first transmission mechanism.

Transmission device having overload protection subassembly

A slide type electronic device is provided. The electronic device includes a base; a sliding member slidably connected to the base; a release assisting mechanism includes an angled groove and a resilient member, the angled groove includes a first groove and a second groove, the first groove and the second groove extend to form an angle and meet at an intersection, the resilient member includes a protrusion received in the angled groove; when the sliding member slides relative to the base, the resilient member moves with the sliding member and the protrusion is guided to move along the angled groove, which causes the resilient member to bend elastically; after the protrusion passes the intersection, the protrusion engages one of the first groove and the second groove, which facilitates the sliding of the sliding member via the restoration of the resilient member.

Slide type electronic device

A transmission device includes a first transmission mechanism comprising a first rotatable member and a first transmission member fixed to the first rotatable member for rotating together with the first rotatable member; and a second transmission mechanism comprising a second rotatable member and a second transmission member fixed to the second rotatable member for rotating together with the second rotatable member. The second transmission member received in the first transmission member, and the second transmission member being magnetically connected with the first transmission member. When a load applied to the first transmission mechanism is less than a predetermined value of the first transmission mechanism, the first transmission member rotates together with the second transmission member by a magnetic force generated therebetween, which in turn makes the first transmission mechanism rotates with the second transmission mechanism together.

A simulated eye is capable of being changed between a contracted state and a dilated state. The simulated eye includes a housing having at least one guiding post, a driving device housed in the housing, a transmission member movably coupled to the driving device, an eyeball having a transparent portion, an elastic film including a simulated pupil, and a stopper. The simulated pupil is viewable at the transparent portion. The stopper is attached to the at least one guiding post, and is sandwiched between the elastic film and the transmission member. When the driving device drives the transmission member, a size of the simulated pupil is changeable, whereby the simulated eye is changed between the contracted state and the dilated state.

Simulated eye for toy

An angle sensor for measuring angular parameters of a rotary member includes a shaft, a rotary disc being connected to the rotary member and rotatable about the shaft, a number of electromagnetic elements disposed on the rotary disc, a precision controller electrically connected to the rotary disc for selectively magnetizing the electromagnetic elements, a magnetic sensor configured for sensing the magnetic field of the magnetized electromagnetic elements and generating sensing signals every time a magnetized electromagnetic element passes under the magnetic sensor, a mounting plate configured for mounting the magnetic sensor, the mounting plate being fastened to the shaft, and a calculator electrically connected to the magnetic sensor for receiving the sensing signals, the calculator being configured for calculating the angular parameters of the rotary member according to the received sensing signals, a corresponding elapsed time and the angle between adjacent magnetized electromagnetic elements.

Angle sensor for measuring angular parameter of rotary member

A driving mechanism for driving a wheel of a toy car includes a motor, a first clutch, a second clutch, a guide shaft, a spring, and a limiting element. The first clutch driven by the motor has an engaging end surface defining a center hole thereon. The second clutch capable of latching with the wheel for driving the wheel has an engaging surface engaging with the engaging end surface. The second clutch defines a stepped hole substantially perpendicular to the engaging surface thereof, the stepped hole includes a first portion and a second portion. The guide shaft is disposed running through the stepped hole and has an end thereof fixed in the center hole. The spring sleeves the guide shaft and is compressed between the limiting element secured on the guide shaft and a stepped surface in the stepped hole.

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Shenzhen, China

Jin-Shi Lai