1639results about "Metal casings" patented technology

The present invention provides a cable-air management adapter system ("CAMAS") that addresses airflow, heat buildup and cable routing concerns in enclosures that house electronic equipment. The CAMAS allows users to work from a single frame to increase an enclosure's size by adding multiple expansion channels that form a platform on which multiple airflow, heat dissipation and cable support management options are installed, eliminating the need to replace the enclosure.

A tamper-proof enclosure for an electrical card, such as a high speed communications card, includes an enclosure in which the card is mounted. The enclosure has a wall with an opening, and a cup member is attached to the wall at the opening. A bus that is connected to the card extends through a passage in the cup member and through the opening in the wall. A security mesh is wrapped around the enclosure. The cup member is filled with liquid resin, which is also coated onto the security mesh. After the resin is cured, the resin in the cup member forms a plug that seals the security mesh from inner pressure when the enclosure is heated to an elevated temperature. The resin is preferably polyamide.

The housing assembly for holding device components comprises a housing and a chassis and can be integrally coupled to a standard piece of furniture. The housing may be in the form of a drawer which can be inserted and withdrawn from a standard unit of furniture such as a desk or cabinet. The drawer has perforations in its bottom and sides for air flow and is preferably made from a metal or metallic material but alternatively may be made from a non-metallic material which is lined with a metallic film. The chassis is made of plastic, preferably expanded polypropylene and may comprise two parts in which are secured equipment components. Projections extend from the sides of the chassis and extend to the drawer walls and thereby create air ducts through which air may flow to cool the components situated in the chassis. Plastic inserts may be placed in the air ducts created by the projections so as to direct the air flow within the assembly.

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.

The invention relates to an antenna structure. The antenna structure comprises a shell and a main board, wherein the shell at least comprises a first metal body, a second metal body and at least one micro-layer structure; each micro-layer structure comprises stacked metal layers and filing layers; the micro-layer structures are positioned between the first metal body and the second metal body, and are completely or partially separated; a radiating element of the antenna structure is formed by one of the first metal body and the second metal body, a grounding element is formed by the other of the first metal body and the second metal body, and a matching element of the antenna structure is formed by the micro-layer structures; the main board at least comprises a main board body and necessary assistant circuit components and parts for enabling the metal shell to realize an antenna function; the radiating element is connected with the main board body through the assistant circuit components and parts, signals are processed and controlled by the assistant circuit components and parts, and the signals are transmitted by the radiating element; and the grounding element is connected with the main board body through the assistant circuit components and parts and is grounded. The invention also relates to a wireless structure of the antenna structure.

A metal housing (10) includes a base (110) and an outer layer (120). The base is made of a thin metal plate. The outer layer includes a plurality of first sections (121) and second sections (122). The material of the first sections is different from that of the second sections. The first sections and the second sections are arranged on the base in an interleaving manner.

The present invention features a robust customizable computing system comprising: a processing control unit; an external object; and means for operably connecting the processing control unit to the external object, the processing control unit introducing intelligence into the external object, thus causing the external object to perform smart functions. The processing control unit preferably comprises: (a) an encasement module comprising a main support chassis having a plurality of wall supports and a plurality of junction centers containing means for supporting a computer component therein, a dynamic back plane that provides support for connecting peripheral and other computing components directly to a system bus without requiring an interface, means for enclosing the main support chassis and providing access to an interior portion of the encasement module; (b) one or more computer processing components disposed within the junction centers of the encasement module; and (c) means for cooling the interior portion of the encasement module.

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 power inverter comprises at least a box-shaped housing; and a power module, a smoothing capacitor, a base plate made of a flat plate, and a rotating electric machine control circuit board arranged in order in the housing. The base plate is arranged with the fringes fixed to the inner wall surfaces of the housing, and the smoothing capacitor and rotating electric machine control circuit board are fixed.

The present invention provides a space-saving rotary structure for relaying signals which can relay a large number of signal lines without causing a disconnection of the signal lines. The rotary structure for relaying signals comprising a fixed frame which is supported and fixed in the inside of first and second casings, a rotary sleeve which is rotatably inserted into a through hole of the fixed frame and has a distal end thereof projected to the outside of the first and the second casing, a rotary frame which is arranged outside the first and second casings and is fixed to the distal end of the rotary sleeve such that the rotary frame is integrally rotatable with the rotary sleeve, and a flexible printed wiring film which has a distal end thereof pulled out to the outside of the first and second casings along the rotary sleeve and is wound around a winding tongue of the rotary sleeve which is positioned in the inside of the first and the second casings.

The present invention relates to the technical field of mobile electronic product housing manufacturing, and especially relates to a mobile electronic product metal middle frame. The mobile electronic product metal middle frame comprises a side frame and a middle board, wherein the middle board is internally installed inside the side frame; the side frame comprises a first side wall, a second side wall, a third side wall and a fourth side wall which are arranged in turn; a plurality of key holes are disposed on the first side wall; the middle board comprises a middle board body and arc-shaped plates arranged at two ends of the middle board body; and a plurality of dovetail grooves are formed in the outer wall of the middle board. Through the above structure, the hardness is raised, and the structure is not easy to damage and is attractive and elegant in appearance. The present invention also relates to a processing technique for manufacturing the above mobile electronic product metal middle frame. The technique is little in processing time, and the processing time is saved.

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.

The invention discloses an electronic product metal shell formed with an antenna slot and a preparation method of the electronic product metal shell. The electronic product metal shell comprises a metal layer and hard anodic oxidation layers, wherein the hard anodic oxidation layers wrap the surface of the metal layer; the antenna slot runs through the back hard anodic oxidation layer and the metal layer of the electronic product metal shell in the thickness direction; the inner side of the front hard anodic oxidation layer is exposed; and the antenna slot is filled with a non-conducting material. The antenna slot formed in the electronic product metal shell disclosed by the invention is invisible in appearance; the cleanliness and the continuity of the appearance of the electronic product metal shell are ensured; and the overall metal texture of the electronic product metal shell is not destroyed.

The invention discloses a machining method of a clearance area of a shell. The method comprises the steps that the shell is provided, wherein the shell is made of signal shielding materials and provided with a preset area, and the preset area comprises a first surface and a second surface which are oppositely arranged; at least one support structure is machined on the first surface of the preset area; a laser cutting machine is aligned with the second surface of the preset area, a preset number of hair cracks are cut in the preset area, and the hair cracks are arranged at intervals in parallel; each hair crack is filled with materials which do not shield signals, so that the clearance area is obtained; the support structures are cut out. According to the machining method of the clearance area of the shell, the preset number of the hair cracks are cut in the shell through lasers, and the hair cracks are filled with the materials, so that the clearance area is formed, and the clearance area with a specific shape is obtained; meanwhile, due to the fact that the hair cracks are narrow, the proportion of the materials which do not shield the signals in the shell is decreased, and the appearance integrity of the shell is guaranteed. The invention further provides the shell and a mobile terminal.

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.