42results about How to "Easy to glue and fix" patented technology

The invention provides a solar stacked wafer module employing a central convergence grid line electrode. The solar stacked wafer module comprises main electrode points and auxiliary grid lines which are arranged on a battery piece, wherein the auxiliary grid lines are scattering patterns taking the main electrode points as centers, and a current is converged to the main electrode points by a mode of converging towards the centers from periphery. By the solar stacked wafer module, the areas of main grid line electrodes on a front surface and a back surface of a solar cell are reduced, so that the consumption of silver paste and a conductive adhesive is reduced; and moreover, the numbers and the cross sections of the auxiliary grid lines are optimized, and the photoelectric conversion efficiency of the patterned stacked wafer battery piece is improved compared with a conventional stacked wafer battery piece with parallel auxiliary grid lines.

The invention discloses a loudspeaker module, comprising a shell and a loudspeaker single body housed in the shell, wherein the shell comprises a first shell and a second shell; the loudspeaker single body comprises a concentrating flux plate and a magnet arranged on the concentrating flux plate; the concentrating flux plate is arranged adjacent to the second shell; an opening is arranged at the place of the second shell corresponding to the concentrating flux plate, the concentrating flux plate of the loudspeaker single body is extended outwardly along the opening; and a gel guiding groove is arranged at the border position of the concentrating flux plate adjacent to the second shell and filled with gel; the gel is used for fixing the concentrating flux plate and the second shell; a gap is arranged between the gel guiding groove and the second shell, and the gel permeates through the loudspeaker module along the gap; the gel permeating through the loudspeaker module is used for fixing the magnet and the second shell. The loudspeaker module of the invention is high in reliability.

The invention discloses a temperature sensor for the interior of an oil immersed transformer. The temperature sensor comprises an optical fiber, an optical fiber connector arranged at the first end of the optical fiber, a thermosensitive element packaged at the second end of the optical fiber, a first protective sleeve and a second protective sleeve. The outer periphery of the second end of the optical fiber is sleeved with the first protective sleeve, the other outer peripheries of the optical fiber are sleeved with the second protective sleeve, and the first protective sleeve is provided with multiple through holes which are through in the radial direction. The invention further discloses a manufacturing method of the temperature sensor for the interior of the oil immersed transformer. The temperature sensor is small in size, simple in structure and high in reliability, structural damage, precision reduction and other situations are avoided, the requirements that the temperature sensor is embedded into a winding or an iron core can be well met, and the temperature of the interior of the oil immersed transformer is convenient to monitor.

The invention relates to the technical field of glass products, in particular to automobile glass installed at an opening of an automobile body, and particularly provides a windshield with improved local optical quality and a manufacturing method thereof. The windshield comprises an outer glass plate, an inner glass plate and a middle bonding layer, an opaque shielding layer is arranged on the second surface and/or the fourth surface, and at least one optical transmission area is arranged in the opaque shielding layer. The opaque shielding layer is formed by carrying out high-temperature heattreatment and bending forming on a dark ink layer printed on a straight glass plate at the temperature of at least 560 DEG C, and the optical transmission area is formed by removing a local area of the dark ink layer on the bent glass plate. According to the invention, the defects of optical distortion and the like possibly generated in the opaque shielding layer can be avoided, an image acquisition device can acquire images conveniently, the images are clearer, the recognition degree is higher, the driving safety is improved, and glass accessories such as a camera bracket, a rain sensor bracket and the like are also easy to bond and fix.

The invention relates to the field of wood veneers, in particular to a flame-retardant wood veneer. According to the flame-retardant wood veneer, the non-combustible characteristic of an aluminum plate layer is used, the wood veneer has the function of fire prevention, wherein the surface of a surface plate layer is provided with a waterproof layer, and further provided with an anti-mildew layer,mothball powder and aromatherapy powder; and the desinsectization and anti-mildew effects are achieved, the pleasant aroma effect is further achieved, wherein strip-shaped grooves for installing plastic strips are further formed in the surfaces of one sides of a first wood layer and a second wood layer, glue is loaded in the plastic strips, during wood veneer cutting, the glue can flows from the cutting surface, bonding and fixing of the wood veneer during installation are facilitated, there is no need to apply glue again for bonding and fixing, and construction and installation are more convenient and faster.

A sanitary napkin has a planar long main body with two longer longitudinal edges, a liquid-impervious surface layer, a liquid permeable covering layer on its surface, an absorption core inserted in the main body between external and internal layers, and at least one bulge-outward flexible wing which is transparent or semi-transparent.

The invention belongs to the technical field of cable sheath processing equipment, and particularly relates to a hot air drying device with a safety protection mechanism for cable outer sheath processing. The hot air drying device with the safety protection mechanism for cable outer sheath processing comprises a supporting mechanism, a heating mechanism and a conveying mechanism. The supporting mechanism comprises a mounting pipe and supporting legs, and two ends of the bottom surface of the mounting pipe are fixedly connected with the two symmetrically arranged supporting legs. The four heating mechanisms are arranged on the periphery of the outer wall of the mounting pipe at equal intervals. A cable penetrates through the inner side of the mounting pipe and is located at the center of the mounting pipe, an external air feeder conveys air flow into the heating box, the air flow is heated through an electric heating net, the temperature of the heated air flow is high, and the high-temperature air flow is conveyed to a spray head through a threaded pipe, a threaded conveying pipe and a threaded sleeve pipe and finally sprayed out of the spray head to the outer side wall of a cable sheath to heat and dry the cable sheath, so that the inner side of the cable sheath is better bonded and fixed with the outer wall of a cable, and the attachment is very tight.

The invention discloses a steel wire mesh framework corrugated pipe and a preparation method thereof, and the corrugated pipe sequentially comprises a polyethylene inner pipe, a first hot melt adhesive layer, a steel wire mesh layer, a second hot melt adhesive layer and a polyethylene outer pipe from inside to outside, the polyethylene inner pipe and the polyethylene outer pipe are prepared from the following raw materials in parts by weight: 65 to 85 parts of polyethylene, 5 to 12 parts of polyoxyethylene, 15 to 35 parts of ethylene-vinyl acetate copolymer, 4 to 12 parts of modifier, 2 to 6 parts of silicon carbide micro powder, 3 to 12 parts of modified talcum powder, 5 to 15 parts of calcium stearate and 5 to 15 parts of epoxy resin. The corrugated pipe has high strength, and the steel wire mesh is clamped in the middle through the hot melt adhesive so that the strength of the corrugated pipe is improved on the premise that the original performance of the corrugated pipe is kept.

The invention relates to a flat solar water heater and components thereof including a heat insulation box, a water tank, a heat collection box and a flat plate heat collector, and belongs to the fieldof solar energy utilization devices. According to the flat solar water heater and the components thereof, the cost is reduced, the structure is simplified, the heat preservation effect is improved, the repair and replacement of a shell are facilitated, and the problems of fixation of the periphery of a transparent cover plate and collapse of the middle part of the transparent cover plate are solved. The insulation box is a square box using extruded sheets on four side walls and on a top or a bottom. The top and side shells of the water tank are extruded sheet insulation covers, and the bottomand the sides of an inner container of the water tank are plastic films. A shell of the heat collection box is an extruded sheet heat insulation layer. The outer surface of the periphery of the transparent cover plate is bonded by a weather-resistant elastic adhesive tape; the transparent cover plate is supported by a supporting frame to prevent the transparent cover plate from collapse; the supporting frame is composed of a transverse supporting block and a vertical supporting block; gaps with corresponding widths are formed in the intersections of the transverse supporting block and the vertical supporting block and are engaged with each other; the gaps of the transverse supporting blocks are formed in the upper side, and the gaps of the vertical supporting blocks are formed in the lower side.

The invention relates to a panel fixing structure, a partition, and a vehicle with the partition. The panel fixing structure comprises a framework and a panel, wherein the panel is fixedly connected with the framework in a bonding manner through bonding layers; the bonding layers comprise two-side adhesive positioning tapes for enabling the framework and the panel to be connected in a positioning manner, and fixing adhesive bodies for enabling the framework and the panel to be fixedly connected. Through the bonding effect of the two-side adhesive positioning tapes, the panel can be rapidly fixed on the framework, so that the panel can be prevented from shifting during the solidification of the adhesive bodies; after the adhesive bodies are solidified, the panel and the framework are bonded firmly by the two-side adhesive positioning tapes and the adhesive bodies, so that the step that clamps or self-tapping screws are used for fixing the panel during the solidification of the adhesive bodies in the prior art is omitted; therefore, the labor intensity is greatly reduced; besides, the phenomenon that when the panel is fixed by clamps or self-tapping screws, dents with a certain degree are formed in the fixed positions of the panel, so that the situation that the panel is uneven and not beautiful is avoided.

Disclosed is an electronic device for determining the angular position of a shaft of a motor vehicle, the device including a printed circuit board and a magnetic guide including at least two fastening tabs for fastening to the printed circuit board, the printed circuit board including a base substrate and at least two fastening areas for fastening the magnetic guide, each designed to receive a fastening tab of the magnetic guide, the fastening tab defining a fastening orifice. Each fastening area is defined on the base substrate of the printed circuit board and includes a pad fastened to the base substrate. Each fastening tab is joined to the pad of the corresponding fastening area by way of an adhesive that is applied in its fastening orifice.

The invention discloses a rock-soil layer anti-backward anchor rod for mining, and relates to the technical field of mining engineering. The rock-soil layer anti-backward anchor rod comprises an anchor head, a rod body and an anchor rod joint, wherein drilling plates are uniformly arranged on the outer wall of a hollow tube; the inner wall of the hollow tube is movably connected with a rotary tooth part; the bottom of a rotary shaft is rotatably connected with the top of an arc-shaped tooth block; and a plurality of hollow sharp heads are uniformly arranged on the outer wall of the hollow tube. According to the rock-soil layer anti-backward anchor rod disclosed by the invention, the hollow sharp heads and the hollow tube are arranged, so that when cement is injected into the anchor rod, a pushing block extrudes a hose, and the hollow tube is ejected out by pressure, on the pushing block, of cement; the hollow sharp heads are arranged on the outer wall of the hollow tube, are tapered, and are inserted into a rock-soil layer, and cement flows into the hollow sharp heads along the hollow tube, so that the anchor rod and the rock-soil layer are bonded and fixed better; when cement flows into a front drill bit, a pressure plate is extruded, and a hook cover moves upwards along a slide path to eject out a drill shell; and a hook tube is in the shape of an inverted hook, so that the anchor rod is prevented from moving backwards to cause safety problems of mining workers or rock-soil collapse.

The invention discloses a concrete internal vibration type pouring process, and belongs to the technical field of concrete pouring. The process comprises the following steps of burying an embedded rodinto a pouring foundation pit, arranging an embedded vibration mechanism on the embedded rod, and driving the vibration mechanism to rotate by using an electric driving mechanism embedded at the topend of the embedded rod, wherein the vibration mechanism rotates along the outer side of the embedded rod to vibrate and exhaust concrete poured into the pouring foundation pit, after pouring is completed, the electric driving mechanism is dismantled upwards, the embedded rod is filled with the poured concrete to be full, and the embedded rod and the vibration mechanism are reserved in the concrete and do not need to be pulled out; and meanwhile, the embedded rod is matched with the vibration mechanism to be reserved in the concrete to achieve a reinforcing effect on the concrete, so that a certain reinforcing mechanisms similar to reinforcing steel bars do not need to be additionally loaded in the concrete to improve the overall mechanical strength of the concrete; and in addition, a vibration rod does not need to be manually held for operation.