Abstract: A connector includes a main body, an electrical interface extending from a front end of the main body, and a fixing member pivotably mounted to the main body with a first end. A second end of the fixing member forms a dummy interface similar to the electrical interface.

Abstract: An electronic device includes a processor, a first storage unit, and a second storage unit. The first storage unit stores data generated by the processor in real time. The processor checks amount of storage space in use of the first storage unit, compares the current amount of used storage space of the first storage unit checked this time with a previous amount of used storage space of the first storage unit checked previously to determine whether the current amount of used storage space is greater than the previous amount of used storage space, obtains data that was stored in the storage space of the first storage unit since the previous check if the current used storage space is greater than the previously used storage space, and stores the obtained data in the second storage unit after the data is obtained.

Abstract: A wrist housing, a wrist rotatably connected to the wrist housing, a first driver, a first transmission mechanism, a rotary member, a second driver, and a second transmission mechanism makes a robot arm assembly. The wrist housing is hollow. The first driver is assembled within the wrist housing for driving the wrist to rotate relative to the wrist housing along a first rotary axis. The first transmission mechanism is also assembled within the wrist housing and is positioned between the wrist and the first driver. The rotary member is rotatably assembled to a distal end of the wrist along a second rotary axis. The second driver is assembled within the wrist housing for driving the rotary member to rotate. The second transmission mechanism is assembled within the wrist housing, and is positioned between the second driver and the rotary member.

Abstract: A robot arm assembly includes a support arm, a lower arm rotatably connected to the support arm, an upper arm rotatably connected to the lower arm, a first driver for driving the lower arm, a first transmission transferring power from the first driver to the lower arm, a second driver for driving the upper arm, and a second transmission transferring power from the second driver to the upper arm. The first and second drivers are mounted on the support arm. The second transmission includes a belt assembly, a beveled gear assembly driven by the belt assembly, and a speed reducer coupled to the upper arm.

Abstract: A universal joint includes a first rotating assembly, a second rotating assembly and a linking member. The first rotating assembly includes a rotating member including a main body and a pair of rotating portions extending from opposite ends of the main body, a pivotal member rotatably connected to the pair of the rotating portions, and a pair of locking members respectively engaging with opposite ends of the pivotal member to prevent the pivotal member detaching from the rotating member. The second rotating assembly is the same as the first rotating assembly. The linking member extends into the pivotal member of the first rotating assembly and engages with the pivotal member of the second rotating assembly to connect the two pivotal members together.

Abstract: A dummy hard disk drive (HDD) includes a main body and two arms extending along opposite end surfaces of the main body. The arms each form a pin for fixing the dummy HDD in an HDD bracket. A connecting portion is formed on a side of the main body for connecting cables.

Abstract: A connector includes a main body, an electrical interface extending from a front end of the main body, and a fixing member pivotably mounted to the main body with a first end. A second end of the fixing member forms a dummy interface similar to the electrical interface.

Abstract: A fastener includes a post, a first and a second threaded portions extending from opposite ends of the post, a head portion extending from the first threaded portion opposite to the second threaded portion, a spring fitting about the post, and a nut screwed to the first threaded portion.

Abstract: A heat dissipating apparatus includes a heat sink, a fan, and an airflow guide. The heat sink includes a conducting base board and a number of parallel fins vertically extending from the conducting base board. An air intake and an air outlet are defined in opposite ends of the heat sink. The airflow guide includes a mounting cover accommodating the heat sink, and a guiding element connected to the mounting cover. The fan is mounted to the mounting cover and at the air intake of the heat sink. The guiding element is arranged at the air outlet of the heat sink. The guiding element includes a guiding board. An angle between the guiding board and the fins at the air outlet is less than 90 degrees and more than 0 degrees.

Abstract: A cooling fan module includes a first cooling fan pivotally connected with a second cooling fan. The second cooling fan is rotatable relative to the first cooling fan between a first state and a second state. The second cooling fan is located on the first cooling fan in the first state. The second cooling fan is located at a lateral side of the first cooling fan in the second state.

Abstract: A robot arm assembly includes a supporting arm, first and second mechanical arms, a first driving member, a second driving member, a first transmission mechanism between the first mechanical arm and the first driving member, and a second transmission mechanism between the second mechanical arm and the second driving member. The first driving member drives the first transmission mechanism to rotate the first mechanical arm. The second driving member drives the second transmission mechanism to rotate the second mechanical arm. The first driving member and the second driving member are both carried in the supporting arm and are arranged side by side.

Abstract: A heat dissipation device is used to dissipate heat generated by a number of memory chips of a motherboard. The heat dissipation device includes a bracket attached to the motherboard and at one side of the memory chips, at least one fan, and at least one connection member attached to the corresponding fan. The fan is adjustably attached to the bracket by the connection member.

Abstract: An exemplary frame assembly includes a mounting frame and a fixing frame which is detachably mounted inside the mounting frame. The fixing frame includes two opposite side plate and two latching assemblies. Each latching assembly includes two connecting arms, a main body and a handle. Each connecting arm includes a first section extends from a front end of a corresponding one of the first and second side plate a predetermined distance and coplanar with the corresponding one of the first and second side plate and a second section bent backwards from the first section and overlapping the first section. Each second section includes a first latching portion. The mounting frame includes two second latching portions. The two first latching portions of the two latching assemblies cooperate with the two second latching portions to lock the fixing frame to the mounting frame.

Abstract: A display support device includes a fixing base, a connecting member mounted on the fixing base, a frame connected on the connecting member, and an expanding bracket mounted on the frame. The frame includes a hold plate. The hole plate defines two first slots. The expanding bracket includes two first expanding bars and two second expanding bars. Each of the first expanding bars defines a number of through holes. Each of the second expanding bars defines two second slots. A number of first fasteners slidably extend through the first slots and the second extending bars to adjustably mount the second expanding bars to the hold plate. And a number of second fasteners slidably extend through the second slots and the through holes of the first expanding bars and are mounted to a display.

Abstract: An electromagnetic interference shielding device includes a frame, two first shielding members, and two second shielding members. The first shielding members respectively extend forwards from top and bottom sides of the frame. Each first shielding member includes an elongated first plate, and a number of longitudinally spaced first engaging portions protruding from an outer side of the first plate. The second shielding members are slidably and respectively coupled to front sides of the first shielding members. Each second shielding member includes an elongated second plate, and a number of longitudinally spaced second engaging portions protruding from an outer side of the second plate. The second shielding members are slid relative to the corresponding first shielding members, to allow the second engaging portions of the second shielding members to respectively align with or stagger from the first engaging portions of the corresponding first shielding members.

Abstract: A flexspline protective structure includes a first rotation member, a second rotation member and a plurality of fixing members. The second rotation member is sleeved on the first rotation member. The plurality of fixing members fix the first rotation member and the second rotation member together and are capable of breaking off in the event of jamming or other mischance to enable the second rotation member to rotate freely relative to the first rotation member. The disclosure presents a robot arm mechanism equipped with the flexspline protective structure.

Abstract: A display includes an input interface, a circuit board, a display panel, and an external memory. The input interface is electrically connected to a computer, and receives an image signal from the computer. The image signal includes a number of frames of image data. The circuit board includes a main control chip, an image processing module, and a recall button. The main control chip drives the display panel to display the frames of image data sequentially. If the computer freezes, the main control chip will control the display panel to repeatedly display a final frame of image data. When the recall button is pressed, the image processing module codes/decodes a frame of image data currently displayed on the display panel to obtain image data in a predetermined format which is stored in the external memory.

Abstract: A stand includes a supporting panel, two first rotating members attached to opposite sides of the supporting panel, two second rotating members rotatably mounted to first ends of the first rotating members, and two supporting members mounted to second ends of the first rotating members to support the two first rotating members. An angle forms between the first and second rotating members at the first ends, because of the supporting member.

Abstract: A heat dissipation device includes a heat sink and a heat pipe extending through the heat sink. The heat sink includes a plurality of fins overlapped with each other. An air passage channel is defined between every two adjacent fins for an airflow flowing therethrough. Each of the fins defines a through hole therein for extension of the heat pipe. Each of the fins includes a main plate and an air guiding member formed on the main plate. The air guiding member includes a curved bar. The curved bar extends slantwise on the main plate to a back side of the heat pipe for guiding the airflow to the back side of the heat pipe.

Abstract: An industrial robot includes a support body, a moving platform, a pivot shaft, a plurality of driving devices, a plurality of transfer branch joints, and a base. The support body includes a main body, and an installing portion opposite to the main body; the pivot shaft is rotatably connected with the main body and the moving platform; the driving devices are positioned at a bottom of the main body; each transfer branch joint is movably connected with the moving platform and one corresponding driving device; the installing base includes a bottom base, and two supporting arms extending from opposite sides of the bottom base; the bottom base and the two supporting arms cooperatively forming a receiving space; the bottom base and the two supporting arms are detachable in relation to the installing portion and the main body; the main body is received in the receiving space.