33results about How to "Save thickness space" patented technology

The invention relates to a multi-layer composite thermal protective material and a preparation method thereof. The thermal protective material is prepared by alternately laminating thermal insulationmaterials with the first thickness and anti-infrared radiation materials with the second thickness. The multi-layer thermal protective material is formed by combination of thermal insulation, thermalprevention, gas convection resistance and infrared radiation resistance multi-heat insulation mechanism, and the purposes of high performance heat insulation, thickness space saving and lightweight weight reduction are achieved. The thermal protective material is green and environmentally friendly in production process, is a thermal protective material with high price/performance ratio, has the highest temperature resistance reaching up to 1600 DEG C, and can be applied in industrial kilns, metallurgy, heat supply network pipelines, aerospace and other fields.

The present invention relates to one kind of safety goggles with phonetic output. The safety goggles include one goggles body, light filters, one display device, and one phonetic output device. The phonetic output device connected electrically to the display device includes one main controller, one power source unit, one sound output control unit, one sensing circuit with at least sensor set on the goggles, and one driving circuit connected electrically to the light filters. It has the welding operation state output to the phonetic output device and the plate display, so that the operator can obtain welding operation state indication auditorily and visually.

The invention provides a flexible printed circuit (FPC) device surface-mounting method, an FPC assembly and a terminal. The method comprises the following steps of pasting a first surface of a reinforcement plate and a first surface of an FPC by an adhesive layer; attaching a target device onto a region, corresponding to the adhesive layer, of a second surface of the FPC; and separating the adhesive layer and the reinforcement plate from the FPC, wherein the first surface of the FPC and the second surface of the FPC are two surfaces, opposite to each other, of the FPC. Therefore, the FPC and the reinforcement plate are pasted to ensure that the FPC is smooth during device surface-mounting on the FPC, the FPC carried with the target device is separated from the adhesive layer after surface mounting of the target device is completed, the purpose of removing the reinforcement plate after FPC surface-mounting is achieved, so that the integral thickness of the FPC device region is thinned, and the thickness space occupied by the FPC is favorably saved.

The invention discloses an interface device and electronic equipment, relating to the technical field of plugging-in devices and aiming at being better applied to equipment with strict requirement on thickness. The interface device comprises a socket which is arranged on an equipment shell and provided with an opening, wherein the socket is formed by mutual butt joint of a first socket and a second socket, and the second socket and the equipment shell are integrally formed; and the interface device also comprises a pin, wherein the pin is arranged in the opening of the socket, and the pin is electrically connected with a PCB (Printed Circuit Board) in the equipment shell. The interface device disclosed by the invention is mainly suitable for being used in the electronic equipment.

The invention discloses a circuit allocation switching unit, comprising a circuit allocation adapter and a low-current unit drawer, wherein the circuit allocation adapter comprises a metal shell; the metal shell is internally provided with an incoming line bus and an outgoing line bus; an outgoing line end of the incoming line bus and an outgoing line end of the outgoing line bus pass through a jack of the drawer on a metal shell panel respectively to form a static bus socket; and the low-current unit drawer is provided with a movable plug which is electrically connected with the static bus socket of the circuit allocation adapter in an insertion mode. Only one movable contact exists between the circuit allocation adapter and the low-current unit drawer when the circuit allocation adapter is connected with the low-current unit drawer in an insertion mode, thus the temperature is low, the inserted connection reliability is high and the manufacturing cost is reduced.

The invention provides an interference line treatment technology of a backlight product used for smoothing out the interference line after the backlight product passes through an LCD to improve the display effect of an LCD panel. The invention comprises an intensifying film. The angle of the intensifying film is adjusted to 15 degrees, 30 degrees or 45 degrees from the conventional angle of 6 degrees or 94 degrees according to the angel of LCD combined with backlight, or the intensifying film selects the sawing distance of 90/20 or 90/50, so the angle of the intensifying film is matched with the angle of an LCD polaroid, thus achieving the aim of smoothing out the interference line. In addition, by adopting the interference line treatment technology, the brightness of the product can be increased; cost can be saved and the market competitive strength of the product is improved.

The invention discloses a pressing pop-up mobile phone camera device, and relates to a lifting device for a front camera of a mobile phone. The pressing pop-up mobile phone camera device is provided with a sliding base, a camera is installed above the sliding base, the camera is in signal connection with a processor of a mobile phone, a beveled heart-shaped stop block is arranged on the side faceor the lower portion of the sliding base, and a sliding rail is arranged around the stop block. The sliding rails are formed by sequentially and smoothly connecting a first sliding rail, a second sliding rail, a third sliding rail, a fourth sliding rail and a fifth sliding rail, the first sliding rail and the fourth sliding rail are located on the two sides below the stop block respectively, the second sliding rail and the third sliding rail are located on the two sides above the stop block respectively, the fifth sliding rail is located below the first sliding rail and the fourth sliding rail, and the fifth sliding rail and the fourth sliding rail are connected into a straight line; a sleeve rod is placed in the sliding rail, and the other end of the sleeve rod is movably connected to theinterior of the mobile phone; and an elastic piece for pushing the sliding base to slide up and down is arranged in the mobile phone.

The present invention relates to a pressure sensing structure, an electronic equipment border and mobile electronic equipment. The pressure sensing structure comprises an operation panel, a deformation amplification part and a sensing unit, wherein the operation panel is used for allowing a force applier to apply force; after the force applier applies pressure to the operation panel, small physical deformation is generated, wherein the small physical deformation can generate relatively large physical deformation through deformation amplification part; the sensing unit is used for converting the physical deformation generated by the deformation amplification part into an electric signal for outputting; one end of the deformation amplification part is fixedly connected to the back surface of the operation panel and corresponds to a force-receiving part of the front surface of the operation panel, and the other end of the deformation amplification part is connected with the sensing unit. According to the invention, a pressure sensor does not need to be directly mounted on the relatively narrow back surface of the force-applying surface, so that the thickness space of the electronic equipment is reduced and the manufacturing difficulty is lowered.

The invention discloses an exhaust pipe applying a rotary arc-shaped heat exchange tube; the main body of the exhaust pipe is the rotary arc-shaped heat exchange tube; the rotary arc-shaped heat exchange tube at least comprises a tube body, and the tube body is encircled to form an air channel; the tube body is an abnormal tube section; a groove which extends in an arc shape is formed on the wall of the abnormal tube section; the groove and the axis of the tube body form a rotary included angle; and the inner wall of the tube body is correspondingly provided with protruded arc-shaped lines by the groove. According to the exhaust pipe, because the rotary arc-shaped heat exchange tube is adopted, the heat exchange efficiency is greatly improved, the overall heat exchange efficiency of the exhaust pipe is far higher than that of an existing exhaust pipe, and the exhaust pipe applying the rotary arc-shaped heat exchange tube has the beneficial effects of low cost, convenience in manufacturing and the like.

The invention relates to a Chinese date sequential slicing mechanism which comprises a machine frame. A material stirring disc is arranged on an inner side of the machine frame, and the material stirring disc is vertically arranged and can rotate. Grooves are evenly formed in the outer circumference of the material stirring disc in the circumferential direction. A knife rest is fixed on the portion, above the material stirring disc, of the machine frame, and a hairbrush mechanism is arranged on the position, below the knife rest, of the machine frame. The Chinese date sequential slicing mechanism is characterized in that a plurality of sets of slicing knives are arranged on the inner side of the knife rest in the rotation direction of the material stirring disc, the number of the slicing knives in the last set of slicing knives is one, the number of the slicing knives in other sets of slicing knives is two, and the other sets of slicing knives are located on two sides of the last set of slicing knives and slowly and outwards expand to be distributed at equal interval. On a projective plane parallel to the disc face of the material stirring disc, each set of slicing knives are partially overlapped with the previous set of slicing knives. Blade grooves are formed in the positions, where the slicing knives correspond to, of the outer circumference of the material stirring disc, and parts of cutting edges of the slicing knives are inserted in the blade grooves corresponding to the slicing knives. By means of the mechanism, slicing processing can be carried out on different parts of a Chinese date in sequence, damage to Chinese date sheets cannot be caused easily, and material discharging difficulties are avoided.