1611results about "Metal casings" patented technology

A method of manufacturing a casing of an electronic device including the following steps is provided. A metallic housing is provided, wherein the metallic housing has an inner surface and an outer surface opposite to the inner surface. A plurality of apertures are formed on the inner surface of the metallic housing. A non-conductive layer is formed on the inner surface of the metallic housing, and part of the non-conductive layer is extended into the apertures. The outer surface of the metallic housing is dyed to form the casing of the electronic device. A casing of an electronic device is also provided.

The invention provides a structure integrating the metallic housing with the antenna of an electronic device, wherein the electronic device comprises the metallic housing and an antenna structure. The antenna structure comprises an antenna body. At least one micro slit is arranged on the metallic housing and is formed by a micro slit. The at least one micro slit divides the metallic housing into at least metallic area connected with the antenna body to be used as the radiator of the antenna structure.

A memory card having thirteen contact pads arranged on a PCB in a manner that supports an integrated SD/MMC system. Eight contact pads form a front row, four contact pads form a second row behind the front row, and a thirteenth contact pad is located between the front and back rows adjacent to a chamfer formed on the PCB. An L-shaped gap region is provided between the first and second rows, and between the second row and side edge of the PCB. An optional alignment notch is defined along the side edge adjacent the second row. An optional alignment hole is defined between adjacent contact pads of the second row that receives an alignment pin passing between two covers of a two-part housing. The memory card electronics are compatible with either the MMC or SD protocols, and the housing is consistent with either the MMC or SD mechanical form factors.

A removable apparatus for carrying a circuit board includes a carrying plate having a notch to receive a stationary pin of an enclosure and a faceplate connected to one end of the carrying plate. A rotating cam connects to the carrying plate and acts on the pin to move the apparatus relative to the pin during insertion into and removal from the enclosure. The cam includes two different surfaces, each of which acts to move the apparatus either into or out of the enclosure. A linkage is connected to the cam and extends through the faceplate, connecting to a lever on the exterior of the faceplate. The lever is used to rotate the cam, which in conjunction with the pin provides translational motion either to mate a connector on the circuit board with a corresponding connector in the enclosure or to separate the mated connectors, depending on the direction of rotation.

A connecting device with a low height comprises a connector part, and a set of metal terminals. The connector part has a height compatible with the height of an inner space in a standard USB interface slot socket so as to be inserted into the standard USB interface slot socket. The set of metal terminals is arranged on the connector part and composed of a plurality of metal sheets and each metal sheet has an end disposed in the connector part and another end extending outward the connector part. The first end of the respective metal sheet in the set of metal terminals contacts with internal electronic signal of the standard USB interface slot socket and the second end of the respective metal sheet is soldered to a printed circuit board. Furthermore, the low height connecting device can be revised as an electronic connecting device capable of being inserted into the USB slot socket so that both of the connecting devices can be used in a dual interface memory storage apparatus or a memory storage apparatus.

The housing used in the electronic apparatus has an outer wall. The outer wall is formed by injecting a metal material from a plurality of gates into a molding space in a metal die. The outer wall includes a first end portion situated on an upstream end along a flowing direction of the metal material, a second end portion situated on a downstream end of the flowing direction of the metal material, and an injection portion formed on the first end portion where the plurality of gates of the metal die are situated, forming a space between the first end portion and the injection portion.

The invention discloses a mobile terminal housing and a processing method of the mobile terminal housing. The mobile terminal housing is a metal housing, and is provided with interval seams for dividing the mobile terminal housing into antenna areas and a remaining area; each interval seam is internally filled with an insulating layer; a printing layer is arranged on the outer surface of each insulating layer. The mobile terminal housing disclosed by the invention has the advantages that the printing layer is arranged on the outer surface of each insulating layer, and the printing layer can be formed into various types, so that the design of the mobile terminal housing is rich and colorful, and the diversification requirements of users are met; because of the decoration effect of the printing layer, the influence of the texture and color of the insulating layer to the appearance of the mobile terminal housing is reduced, therefore the material selection range of the insulating layer is wider, and a better-performace and cheaper material is beneficially selected.

The invention discloses a processing method of a mobile terminal shell. The processing method comprises the following steps of processing a metal blank to an antenna region blank and an intermediate region blank, assembling the antenna region blank and the intermediate region blank, limiting a spacing gap between the antenna region blank and the intermediate region blank, arranging a first bulge at the edge of the outer surface of the antenna region blank, and arranging a second bulge at the edge of the outer surface of the intermediate region blank; filling an insulation layer in the spacing gap; arranging a decoration layer on the surface of the insulation layer; and removing the first bulge and the second bulge. According to the processing method, the surface processing cost is reduced, the process defect generated at a connection position due to two different processes is eliminated, and an integral appearance effect of the mobile terminal shell made of a metal material in the spacing gap is achieved.

An electronic module (2) comprises casing 4, and header 6 with a printed circuit board 10 positioned within a cavity 26 of casing 4. Connector 6 includes terminals 8, which allow for electrical connection for a mating connector, but also include compliant portions 54 which form the mechanical and electrical connector to printed circuit board 10. Compliant portions 54 together with an adhesive 62 provide for the bonded connection between header 6 and printed circuit board 10. Gasket 60 further provides a peripheral seal between casing 4 and header 6.

A method of manufacturing a casing of an electronic device is provided. The method of manufacturing the casing of the electronic device includes following steps: providing a metal hosuing provided with an inner face and an outer face opposite to the inner face, forming a plurality of holes in the inner face of the metal housing, forming a non-conductive layer, a part of which extends into the holes, on the inner face of the metal housing, and dyeing the outer face of the metal housing to form the casing of the electronic device. The invention further discloses the casing of the electronic device.

An electronic sign having a formed metal cabinet where precise and close tolerance formed planar panels and formed channels are fastened together only by rivets, nut inserts, adhesive coated tapes, or the combination thereof for rapid assembly thereof.

The invention provides a communication equipment metal shell to solve the problems that gaps of a communication equipment metal shell in the prior art are prone to damage and deformation and are not beneficial to manufacturing of a decorative layer. The communication equipment metal shell comprises a metal shell body and plastic parts. A plurality of gaps are formed in the metal shell body, the width of each gap is 5-40 micrometers, and the distance between two adjacent gaps is 0.3-1.6 mm. The inner surfaces of the positions, where the gaps are located, of the metal shell body are provided with a plurality of micro pits and are covered with the plastic parts, and the micro pits are filled with the plastic parts. The invention further discloses a manufacturing method of the communication equipment metal shell. The communication equipment metal shell can effectively guarantee normal communication of equipment, and the gaps of the shell are not prone to deformation; meanwhile, a decorative layer can be manufactured on the surface of the shell beneficially, and no mark will be formed on the gaps.

A portable computing device is disclosed. The portable computing device can take many forms such as a laptop computer, a tablet computer, and so on. The portable computing device can include at least a single piece housing. The single piece housing including a plurality of steps. The plurality of mounting steps is formed by at least removing a preselected amount of housing material at predetermined locations on the interior surface. At least some of the mounting steps are used to mount at least some of the plurality of internal operating components to the housing.

A power module according to the present invention includes: a semiconductor element for converting DC current to AC current by switching operation; an electrical wiring board to which the semiconductor element is electrically connected, with the semiconductor element being disposed upon one of its principal surfaces; an insulating resin layer provided on the other principal surface of the electrical wiring board; a first insulation layer that is disposed opposite from the electrical wiring board, separated by the insulating resin layer, and that is joined to the insulating resin layer; a second insulation layer that is disposed opposite from the insulating resin layer, separated by the first insulation layer, and that ensures electrical insulation of the semiconductor element; and a metallic heat dissipation member that is disposed opposite from the first insulation layer, separated by the second insulation layer, and that radiates heat generated by the semiconductor element via the electrical wiring board, the insulating resin layer, the first insulation layer, and the second insulation layer.

A retaining device for a card slot assembly, the retaining device comprising;a retaining portion,a connection element operable to permit angular movement of the retaining portion between an opened position and a closed position, anda releasable locking element operable to maintain the retaining portion in a closed position.

The invention relates to an electronic product case and a manufacturing method thereof. The electronic product case comprises a metal or alloy body layer and a flashing effect layer arranged on the metal or alloy body layer. The flashing effect layer is a coating layer doped with flashing particles, or the flashing effect layer is an overlaying structure formed by a flashing particle layer and the coating layer that is outside, or the flashing effect layer is a mixed layer overlaid by the coating layer doped with flashing particles and the overlaying structure. The electronic product case has a flashing effect, can make the product more fashionable, and improves the user experience. According to the manufacturing method, the coating layer is sprayed and prepared on the metal or alloy case material, so that the appearance of the product is effectively protected and is less likely to wear.

An exemplary metallic cover (20) includes a bottom base (21) and a side wall (22) extending from the bottom base. The side wall is formed by cold forging so that a thickness of the side wall is greater than that of the bottom base. A method for making the metallic cover described above, includes: drawing a metallic sheet into a preformed cover (30) having a bottom base (31) and a number of side walls (32); forging the preformed cover by a first forming die (200) to thicken the side walls; forging the preformed cover by a second forming die (300) to further thicken the side walls; and machining an end of each of the side walls of the preformed metallic cover to form the metallic cover.

A frame device for supporting objects such as batteries during seismic stress, comprising a pair of end frame members mounted in upstanding spaced apart relation by a plurality of vertically spaced elongated channel support members secured at opposite terminal ends to the vertical columns of the end frame members, shelves for supporting batteries spanning the channel support members and defining a plurality of compartments for the batteries, each end frame member being formed of a single sheet material shaped to define vertical columns and a web extending between the end columns, a pair of anchors, means for securing the end frames to the anchors, and means defining a plurality of openings in the web of each end frame generally aligned with the compartments formed by the shelves to provide horizontal ventilation of batteries mounted in the compartments.