Abstract: A rack-mount server assembly includes a rack, a number of server modules received in the rack, and a cable management apparatus. The cable management apparatus includes a bracket attached to a rear end of the rack, a number of cable binding members for binding cables, and a number of cable positioning members for positioning the cables. The bracket includes an installing plate mounted to the rack, a front side plate extending from a front side of the installing plate, and a latching plate extending rearward from the front side plate. The installing plate, the front side plate, and the latching plate cooperatively bound a receiving slot for receiving the cables. The cable securing members are attached to the installing plate. The cable positioning members are mounted to the latching plate, and are arrayed in a row along a lengthwise direction of the latching plate.

Abstract: A mounting apparatus for fixing a conversion card to a motherboard of a chassis includes a main body and an assistant member. The assistant member includes a top board, and a side board to which the conversion card is fixed. The assistant member includes a handle mounted to the top board and adjacent to the conversion card. The handle is operated to move the mounting apparatus together with the conversion card away from the motherboard.

Abstract: A rack-mount server assembly includes a rack, server modules, and a cable management apparatus. The rack includes a support pole defining a number of through holes arrayed a row along a lengthwise direction of the support pole. The cable management apparatus includes a bracket, a number of cable binding members, and a number of cable positioning members. The bracket includes an installing plate mounted on an outer side surface of the rack adjacent to the support pole, a rear side plate, and an extending plate extending from the rear side plate. The cable binding members are attached to an outer surface of the installing plate. The cable positioning members are mounted on an outer surface of the extending plate. Cables of the server modules are extended through the through holes and are respectively clamped in the cable positioning members, and are then bound by the cable binding members.

Abstract: An air duct includes a base body, a pivoting member, and a fastener including a pole. The base body includes a base portion and two extension portions. The base portion includes a top plate and two side plates extending down from opposite sides of the top plate. The extension portions extend forward from front ends of the side plates. The pivoting member includes a top cover and two side covers extending down from opposite sides of the top cover. The side covers respectively abut the extension portions. A rear end of the pivoting member is rotatably connected to the base portion. When the pivoting member is rotated to one of different positions, the pole extends through one of the side covers and the corresponding extension portion to fasten the pivoting member to the base body.

Abstract: A control circuit controls a fan to cool an integrated baseboard management controller (iBMC) in a server. The control circuit includes a state determination module. When the server is powered off and the iBMC is operating, the state determination module receives low level signals from a power supply unit (PSU) and the iBMC. The state determination module connects the PSU and the fan, such that the fan is operating. When the server and the iBMC are powered off, the state determination module receives a low level signal from the PSU and a high level signal from the iBMC. The state determination module disconnects the PSU from the fan, turning the fan off. When the server is operating, the state determination module receives a high level signal from the PSU. The state determination module disconnects the PSU from the fan, turning the fan off.

Abstract: A file arrangement system applied in an electronic device includes a display control module, a date obtaining module. The display control module is operable to control a display unit of the electronic device to display a user interface with a date scale according to a predefined calendar. The date scale includes date marks corresponding to the calendar. The date obtaining module is operable to obtain the creation date of a selected file. The display control module is further operable to control the display unit to display the thumbnail image of the selected file in a position of the date scale where the date mark corresponds to the creation date of the selected file. An electronic device and a file arrangement system are also provided.

Abstract: A method for updating firmware of a management engine (ME) of a Platform Controller Hub (PCH) chipset of an electronic device, firmware of the ME embedded in a storage device, the electronic device controls a voltage level of a protection pin to be low by setting a voltage level of a GPIO pin to be a low voltage level; generating a first control command to restart the electronic device to allow the firmware of the ME to be updated; and updating the firmware of the ME by writing update data into the storage device when the electronic device is restarted.

Abstract: A housing structure includes a shell integrally formed in aluminum and at least one mounting member. The shell includes a bottom wall, a first end wall, a second end wall and a top wall connected to the first end wall and the second end wall. The first end wall and the second end wall extend from opposite ends of the bottom wall. The bottom wall, the first end wall, the second end wall, and the top wall cooperatively form a receiving space with at least one opening. A first installation rail and a second installation rail protrude respectively from inners wall of the first end wall and the second end wall. The at least one mounting member is connected with the first installation rail and the second installation rail to enclose the at least one opening. The disclosure also supplies an electronic device using the same.

Abstract: A heat dissipation assembly includes a housing, a number of fans, and an exhaust apparatus. The housing defines a receiving groove and an opening intercommunicating with the receiving groove. The fan is received in the receiving groove and is used for heat dissipation. The exhaust apparatus is received in the receiving groove and is positioned adjacent to the opening. The exhaust apparatus draws airflow to form an air partition, the air partition prevents an airflow generated by the fans from going out of the housing through the opening.

Abstract: A vibration feeding device includes a mounting seat, a vibration feeding mechanism, and a pressing mechanism. The vibration feeding mechanism includes a driving member, a rotating shaft, a rotation wheel, and at least one adjusting member. The rotating shaft is rotatably connected to the driving member. The rotation wheel is non-rotatably sleeved on the rotating shaft. The at least one adjusting member is fixed between the rotating shaft and the rotation wheel to adjust an eccentricity of the rotation wheel. The vibration feeding mechanism is mounted on the mounting seat. The pressing mechanism is connected to the rotation wheel of the vibration feeding mechanism and is driven by the vibration to adjustably move close to and then away from a workpiece.

Abstract: A mounting device for securing a circuit board to a bottom plate of a chassis includes a positioning post, an installation member, a moving member, and a mounting member. The positioning post defines a groove. The moving member is slidably received in the installation member and includes a first driving portion. The mounting member is mounted to the installation member and prevents the moving member from sliding out of the installation member. The mounting member includes two resilient portions. The moving member is slidable relative to the mounting member. The first driving member elastically deforms the two resilient portions to be received in the groove when the moving member is slid towards the mounting member to secure the mounting member to the positioning post. The first driving portion is secured between the two resilient portions, to prevent the moving member from sliding relative to the mounting member.

Abstract: An adapter board includes a PCB, a first gold finger mounted on the PCB, and a plurality of first connectors mounted on the PCB. The first gold finger includes a first ground pin and a plurality of power pin groups. Each first connector includes a load connection pin and a second ground pin electronically connected to the first ground pin, the load connecting pin of each first connector is electronically connected to a load, a oscilloscope, and a corresponding power pin group.

Abstract: A debugging device for a terminal electronic device includes a first connector, a second connector, a processor, and a display unit. The first connector is coupled to the terminal electronic device to receive power on self test (POST) codes. The second connector is coupled to the terminal electronic device. The processor converts the received POST codes into malfunction-indicator codes, and stores the malfunction-indicator codes. The malfunction-indicator codes are displayed on the display unit, and can be transmitted to the terminal electronic device via the second connector.

Abstract: A delay circuit for a fan includes a signal generation circuit, a first switch, a delay microchip, and a second switch. The signal generation circuit receives a driving signal and generates a control signal according to the driving signal. The first switch is electronically connected to the signal generation circuit to receive the control signal. The second switch is electronically connected between the delay microchip and the fan. When the signal generation circuit is electronically connected to the fan via the first switch, the control signal is transmitted to the fan to activate the fan. When the signal generation circuit is electronically connected to the delay microchip, the delay microchip receives the control signal and outputs a delayed control signal after a predetermined delay time, and the delayed control signal is transmitted to the fan via the second switch to activate the fan.

Abstract: A communication method includes: capturing analog sound signals output by the audio output unit, and analyze the captured analog sound signals to obtain a corresponding digital audio information. Comparing the obtained digital audio information with a digital feature information stored in a storage unit to determine whether the obtained digital audio information includes the stored digital feature information. Playing a reply information stored in the storage unit if the obtained digital audio information includes the stored digital feature information.

Abstract: In a method for analyzing acquisition values of an electronic device using a computing device, the computing device receives an acquisition value of the electronic device acquired by a data acquisition device. If the acquisition value is discrete data and the acquisition value is different from a previous acquisition value of the electronic device, the acquisition value is stored into a storage system. If the acquisition value is the continuous data and a first state corresponding to the acquisition value is different from a second state corresponding to a previous acquisition value of the electronic device, the acquisition value is stored into the storage system.

Abstract: An electronic device capable of adapting different types of peripheral devices which providing a same function, includes a storage device storing a plurality of device drivers corresponding to a plurality of different type peripheral devices which provide a same function and a detecting module configured to identify one of the different type of peripheral devices connected to the electronic device, when the detecting module identifies a peripheral device connected to the device, the processor calls the device driver corresponding to the identified peripheral device from the storage device.

Abstract: A device for mounting an LED lamp tube is provided. The device includes two mounting base, each of which includes a mounting socket, a rotary member and a connection member. The rotary member is received in a cavity defined in the mounting socket, and is rotatable with respect to the mounting socket, and remains static with respect to the mounting socket when not being rotated. The rotary member defines a pair of mounting holes for insertion of pins of the LED lamp tube thereinto. A first connection portion is formed on one end of the mounting socket. A second connection portion is formed on one end of the connection member, the second connection portion is configured for engaging with the first connection portion, to latchingly connect the connection member to the mounting socket, and retain the rotary member in the cavity of the mounting socket.

Abstract: In a method of determining border points for measuring an image of an object using a computing device, grayscale values of pixel points in an image being measured are acquired, and definition values of the pixel points are computed according to the grayscale values. A line which intersects with the image being measured is constructed, and the definition values of the pixel point values in the lines are obtained. A location range of a border point of the image being measured is determined according to the definition values of the pixel point values in the line, and the border point is selected from the location range. A border line of the image being measured is fitted using the border points.

Abstract: An impact testing device used for testing impact resistance of electronic devices is provided. The impact testing device includes a supporting assembly for supporting the electronic device, a falling assembly for an impact head to fall through to hit the testing points of the electronic device on the supporting assembly, and a controller box, electrically connected to the supporting assembly. The controller box controls the supporting assembly to adjust the positions of the electronic device for the impact head to hit different testing points of the electronic device.