Abstract:
A casing of a webcam improves the hand feel of turning a lens ring. A base of the casing includes a sheath hole having a first connection portion, a first ring-shaped flange formed around an upper side of the lens ring, a second connection portion formed between upper and lower sides of the lens ring, and a second ring-shaped flange formed around the lens ring and abutted against an upper side of the sheath hole and a lower side of the first connection portion, and the first and second ring-shaped flanges of the lens ring are separated from the sheath hole by an interval. A flexible ring is clamped between the first and second connection portions and disposed between the first and second ring-shaped flanges, such that the casing can have a greater manufacturing tolerance to reduce manufacturing costs, and provide a better hand feel of turning the lens ring.
Abstract:
A communication image integration module applied to a portable computer has both communication transmission and image capture functions, and the communication image integration module is connected to the portable computer through the electric connection interface unit, and the integration module includes a substrate, an image capture unit, a communication connection unit and a Bluetooth communication unit, and the image capture unit, the communication connection unit and the Bluetooth communication unit are installed on the substrate, and the image capture unit is electrically coupled to the electric connection interface unit, and the communication connection unit and the Bluetooth communication unit include a communication antenna and a Bluetooth antenna respectively, such that the communication image integration module can achieve primary manufacture, testing and purchase, and lower the manufacturing cost.
Abstract:
A casing of an electronic device includes an opening securely covered and remained unused to prevent the opening from being exposed. The casing includes a casing body and a cover plate, and the casing body has an opening and a thermoplastic pillar installed vertically inside the casing body. The thermoplastic pillar is proximate to the opening and includes a fixed portion formed at an end of the thermoplastic pillar. The cover plate is covered onto the casing body to cover the opening and has a positioning hole for passing the thermoplastic pillar, and the positioning hole is smaller than the fixed portion, such that the opening of the casing can be sealed and remained unused for a long time to achieve the effects of preventing internal electronic components from being exposed, maintaining the aesthetic appearance, preventing external pollutants from entering, and extending the lifespan of the electronic device.
Abstract:
A fixing structure for a battery positions the battery in a casing of an electronic device. The fixing structure includes at least a connecting portion, at least a locking portion, and a receiving portion. The connecting portion is on one side of the battery and with a waterproof element. The locking portion is on the other side of the battery and is opposite to the connecting portion. The receiving portion is on the casing and with a first inserting portion and a plurality of second inserting portions. The first inserting portion and the second inserting portions correspond in position to the connecting portion and the locking portion respectively. Hence, the fixing structure protects the electronic device against permeation of water and ensures secure positioning of the battery.
Abstract:
In a press method, a housing is placed on a carrying table, and a panel is placed on a movable platform, and then a first driving unit is used for driving the movable platform to extended from an opening of a housing into the housing, such that the panel is fixed to a position corresponding to the window without touching an internal surface of the housing, and finally a press machine is used for driving the housing and the movable platform to engage with each other, such that the panel is combined with the interior of the housing for sealing the window. Therefore, the panel can be combined into a cramped space of the housing to overcome the defective issue of the prior art. In addition, a press tool adopting the press method is provided.
Abstract:
A framework of wireless network access device, comprising a communication circuit board with a first electrical connecting portion, a wireless transmission circuit board with a second electrical connecting portion, and at least a signal transmission element connecting with the first and second connecting portions respectively, wherein the signal transmission element is provided for transmitting a signal between the communication circuit board and the wireless transmission circuit board, so as to solve drawbacks of the prior art.
Abstract:
A carrier for transmitting a high frequency signal and a carrier layout method thereof are provided. The carrier includes a substrate, conducting wires and reference planes both formed on the substrate. The carrier layout method includes defining impedance and thickness of the carrier according to the high frequency signal and defining layout parameters according to the impedance and the thickness. The layout parameters include a conducting layer formed on the conducting wires, a coplanar waveguide formed between the reference planes and the conducting wires, roughness portions formed on the conducting wires, recessed portions formed on the conducting wires, and the substrate being a high loss tangent substrate. The layout is performed according to the layout parameters defined thereabove, so as to increase loss of the high frequency signal in transmission.
Abstract:
A error detection/correction system includes a plurality of cable modems for error detection/correction, a CMTS connected with the cable modems for access of MAC addresses of the cable modems and for controlling allocation of data flow of the cable modems, and a sample comparison system having a database of comparable data and connected with the CMTS for access of the data flow of the cable modems and then for comparison between the data flow and the comparable data to verify whether each of the cable modems functions well or not.