683results about How to "Reduce thickness" patented technology

The invention provides a display panel and a display device, which are used for enabling the display panel to support a peep-proof mode and a sharing mode and can simplify the preparation process of the display panel while ensuring the peep-proof display effect and the sharing display effect of the display panel. In the display panel, a light-emitting unit layer comprises a plurality of first-color light-emitting units, and the plurality of first-color light-emitting units at least comprise first light-emitting units and second light-emitting units; the plurality of light filtering units comprise a plurality of first color light filtering units and second color light filtering units which are different in color, and the first color light filtering units and the first color light emitting units are at least partially overlapped in the direction perpendicular to the plane where the substrate is located; the light shielding layer comprises a first light shielding part, a first opening and a second opening, and the first light shielding part at least comprises a first color light filtering unit and a second color light filtering unit which are arranged in a stacked mode.

The mixed structure instrument cross beam support provided by the application comprises a support body, a plurality of support pipes arranged on the support body, and a plurality of support pipe connecting plates arranged on the support body and connected with the support pipes.

This invention discloses a thickener with a sealing mechanism, relating to the field of thickener technology. The invention includes a thickener body, a rotating shaft, a rake frame, and a movable box. The mixing mechanism includes a mixing rod with a spiral blade fixed to it, and a sealing mechanism also fixed to the mixing rod. A shifting mechanism is slidably disposed on the outer circumference of the rotating shaft. The rotating shaft drives the movable box to rotate, thereby causing the friction wheel to drive the mixing rod and spiral blade to rotate and mix the slurry, ensuring thorough mixing of the flocculant and slurry. The rotating shaft drives the dispersion disc to rotate, which can disperse the slurry to various positions within the thickener body, ensuring the flocculant is also evenly distributed within the thickener body. The shifting mechanism causes the dispersion disc to rise, reducing the opening of the discharge tank and thus decreasing the discharge speed. The movable box moves downwards, making the mixing rod parallel to the bottom of the thickener body. At this time, the rotating spiral blade stirs up the mud layer at the bottom of the thickener body, reducing the resistance on the rake frame and preventing deformation or jamming of the rake frame.

The invention discloses a multi-point monitoring flexible temperature sensor array system for a deep sea environment. The multi-point monitoring flexible temperature sensor array system comprises a sensing node array composed of a plurality of sensing nodes, a plurality of flexible interconnection wires and a master control node, all the sensing nodes are connected in series through flexible interconnection wires and then are electrically connected with the master control node. The sensing node comprises a ratio type temperature measurement module and a 1-Wire bridging chip, the master control node comprises a 1-Wire master control chip and an MCU, and the flexible interconnection wire is a snakelike wire; the ratio type temperature measurement module collects a sampling signal and transmits the sampling signal to the 1-Wire master control chip through the 1-Wire bridge chip. And the MCU obtains the temperature at the node according to the sampling signal of each sensing node. The flexible temperature sensor array system provided by the invention is simple in structure, stable in performance and insensitive in pressure, and can reliably realize multi-point temperature real-time monitoring in a deep sea environment.

This disclosure provides a semiconductor structure and a method for manufacturing the same. By exposing a portion of the first active component in the first bottom dielectric layer, the thickness of the first bottom dielectric layer is reduced. This allows other electronic components to be stacked on the first bottom dielectric layer in this manner, thereby reducing the overall thickness of the semiconductor structure and achieving miniaturization and thinning of semiconductor packaged products.

This application provides a zinc-containing multi-element alloy, its preparation method, a zinc plating method, and metal coated parts, relating to the field of hot-dip galvanizing technology. The chemical composition of the zinc-containing multi-element alloy provided in this application, by weight percentage, includes: 0.005%~0.4% Al, 0.4%~2.0% Ni, 0.1%~0.5% Mn, 0.001%~0.05% Ti, 0.01%~0.1% rare earth metals, and 0.001%~0.05% Si, with the balance being Zn and unavoidable impurities. This application obtains a zinc-containing multi-element alloy by synergistically designing the types and contents of various trace elements such as Al, Ni, Mn, Ti, rare earth elements, and Si. This zinc-containing multi-element alloy achieves a comprehensive effect of improved Ni utilization efficiency, controlled zinc-iron alloy layer growth, and uniform coating structure, thereby significantly improving the corrosion resistance of the coating while reducing its thickness.

The application provides a light-emitting unit, a display panel and an electronic device. The light-emitting unit comprises a light-emitting chip, a color conversion layer and a pin; wherein the light-emitting chip is used for emitting light of a first color; the color conversion layer is located on one side of the light-emitting chip along a direction perpendicular to the thickness direction of the light-emitting unit, and is used for emitting light of another color under the excitation of the light emitted by the light-emitting chip. The light-emitting unit can emit light of another color different from the first color emitted by the light-emitting chip, and the thickness of the light-emitting unit is small.

The utility model discloses an adjustable television connection hanger belongs to television installation equipment technical field, including wallboard, adjusting arm, hanging board, connecting plate, crosspiece and hook adapter, the wallboard is connected with the hanging board through adjusting arm, the connecting plate is fixed in one side of hanging board, the crosspiece is two, two crosspiece symmetry is installed in the connecting plate, the hook adapter is two, and is installed with the inner hook on the hook adapter, the hook adapter cooperation inner hook is installed on the crosspiece, be equipped with the pitch adjusting bolt on the inner hook, two extension rods are movably connected in the crosspiece, the bottom of crosspiece is fixed with a plurality of cable fixer. This adjustable television connection hanger not only reduces the transportation cost, guarantees the stability after television installation simultaneously, and is suitable for different size television, and can effectively fix cable.

The utility model discloses a soil flora culture device with a split type bottom double-spiral belt and a reverse screw, and relates to a stirring device. The barrel bottom and the barrel body are mounted in the base; the lower end of the barrel body is communicated with the barrel bottom; the connecting cover is fixedly connected with the upper end of the barrel body; the barrel cover is connected with the connecting cover through a connecting device; the driving mechanism is fixed in the base; the stirring mechanism is mounted in the barrel body; two ends of the stirring mechanism are respectively connected with the barrel cover and the driving mechanism. According to the utility model, through the mutual matching among the outer-ring helical ribbon, the inner-ring helical ribbon and the connecting rod, the mixing and stirring of soil in the vertical direction, the cutting and mixing and stirring in the horizontal direction, the scraping of the inner wall of the barrel body and the filling of soil in a central hole in the barrel body can be realized; the stirring mechanism not only can realize rotary stirring around the central shaft, but also has upward thrust of a stirring rod and downward pressure of a helical ribbon, soil with the humidity of about 45% can be uniformly stirred, even large soil can be uniformly stirred, the stirring effect is strong, and the efficiency is high.

The invention discloses a micromotor-driven distributed turbulent flow pumpless liquid cooling device for space thermal control. The micromotor-driven distributed turbulent flow pumpless liquid cooling device comprises a pipeline body and an impeller pump, the impeller pump comprises an impeller with the outer diameter being D and capable of actively rotating. When the impeller pump is used for overall heat dissipation of a single small-size electronic element, one impeller pump is arranged in the cooling flow channel at the position 0.5 D-1. 5D away from the upstream of the small-size electronic element; when the impeller pump is used for eliminating the hot spots of the large-size electronic element, one impeller pump is arranged in the cooling flow channel at the position 0.5 D-1. 5D away from the upstream of each hot spot to be eliminated. An external pump is removed, and the impeller pump is arranged in the cooling flow channel, so that on one hand, a cooling working medium is pumped, on the other hand, a turbulent flow effect is achieved on the cooling working medium, a boundary layer is broken, and the heat dissipation effect is improved. In addition, for a large-scale heat dissipation scene, a plurality of impeller pumps can be arranged in the cooling flow channel in an array mode, the impeller pumps can be placed at local hot spots in a targeted mode, targeted heat dissipation is achieved, and the heat dissipation efficiency and uniformity are further improved.

This utility model discloses an environmentally friendly and impact-resistant battery pack transport packaging structure, including two side packaging blocks. Each side packaging block has a placement groove. The two ends of the battery pack are respectively placed into the placement grooves on the two side packaging blocks. An upper packaging plate is placed on the battery pack and located between the placement grooves on the two side packaging blocks. The two side packaging blocks, the battery pack, and the upper packaging plate are placed together in an outer packaging box. This utility model, with side packaging blocks, an upper packaging plate, and an outer packaging box, uses the placement grooves on the two side packaging blocks and the upper packaging plate to surround and fix the battery pack. Then, the two side packaging blocks, the battery pack, and the upper packaging plate are placed together in the outer packaging box, realizing the overall packaging of the battery pack. This effectively avoids the problem of squeezing and breaking or crushing of the battery pack during transportation, improves the transport packaging effect of the battery pack, and thus improves the transport reliability and safety of the battery pack.

This utility model relates to a cross-arranged hybrid metastructure sound barrier structure, comprising a perforated panel (1), a metastructure module (2), and an assembly base (3) arranged sequentially. The perforated panel (1) includes a cross-arranged large-aperture panel (11) and a small-aperture panel (12). The metastructure module (2) includes a cross-arranged metastructure cotton module (21) and a low-frequency module (22). The assembly base (3) includes a cross-arranged metastructure cotton fixing base (31) and a low-frequency module fixing base (32). Compared with the prior art, this utility model uses lightweight composite acoustic metastructure materials and combines a hybrid design of irregularly shaped perforated panels, metastructure modules, and an assembly base to achieve wideband sound absorption and sound insulation, significantly improving noise control capabilities. At the same time, modular assembly helps reduce overall costs and is suitable for noise reduction needs in scenarios such as rail transit and elevated bridges.

The application belongs to the technical field of molds, and particularly relates to a mold for manufacturing a gas chamber core with an exhaust passage and a use method thereof. In order to solve the problems in the prior art that, when the exhaust passage of the gas chamber core is manufactured, the mold for the gas chamber core is provided with a movable block, the movable block cannot be placed with a filler, the punching method is used to cause low production efficiency and high production cost, and manual placement of the movable block causes production safety risks in the prior art. The application comprises a mold body, a movable block and a power device. The mold body is internally provided with a cavity of the gas chamber core, and a sand shooting port is arranged on the side surface and communicates with the cavity. The cavity comprises a cavity of the gas chamber core body and a connecting side cavity. The position of the connecting side cavity corresponds to the position of a connecting end of the gas chamber core and a runner core. The cavity of the gas chamber core body communicates with the connecting side cavity. The movable block is slidingly installed in the connecting side cavity, one end of the movable block is connected with a power end of the power device, and the other end of the movable block is internally provided with a hollow cavity. A heat insulation piece is installed in the hollow cavity.

The present application relates to the field of simulation test equipment, and discloses a test device suitable for uniform speed mining simulation of long working face of ultra-thin coal seam, comprising: a model box composed of multiple box walls and used for placing a test model; a mining mechanism used for being embedded in the test model and comprising upper and lower bearing plates arranged in parallel; the lower surface of the upper bearing plate is fixedly provided with an upper tooth plate, and the upper surface of the lower bearing plate is fixedly provided with a lower tooth plate; the upper tooth plate and the lower tooth plate are continuously toothed structures matched with each other and both have protruding teeth and lower grooves alternately distributed; and a limiting device acting between the upper tooth plate and the lower tooth plate and used for locking the upper tooth plate and the lower tooth plate at an initial supporting position. The present application adopts the staggered tooth plate structure, the initial supporting state is realized by the protruding teeth being abutted against each other, the height is determined by the tooth height only, and the limiting device is used for locking the upper tooth plate and the lower tooth plate at the initial supporting position, so that the initial thickness is not occupied, and the ultra-thin coal seam with extremely small thickness can be simulated.

This invention provides a measuring device. The measuring device includes: a base with a working surface; a positioning structure movably disposed on the working surface, the positioning structure having a bearing end and a receiving end, the receiving end having a receiving recess; and a measuring structure disposed on the base. The positioning structure has a reference state and a positioning state. When the positioning structure is in the reference state, the end face of the receiving end is in contact with the working surface, and the measuring structure measures the height between the end face of the bearing end and the working surface. When the positioning structure is in the positioning state, the end face of the bearing end is in contact with the working surface, the receiving recess accommodates the non-measuring segment of the sample to be measured, the end face of the receiving end is in contact with the end face of the segment to be measured near the working surface, and the measuring structure measures the height between the end face of the segment to be measured away from the working surface and the working surface. This invention effectively solves the problem of poor efficiency in measuring the sample thickness of a rotational rheometer by operators in the prior art.

The utility model relates to the technical field of automobile sunroofs, and discloses sunroof glass with a built-in starry sky film, which comprises a sunroof glass main body, two PU (polyurethane) layers are arranged at the bottom of the sunroof glass main body, a light-superconducting PC (polycarbonate) film material is arranged between the two PU layers, and ultra-white glass is arranged at the bottom of the PU layer below the sunroof glass main body. RGB light bars are arranged on the left side and the right side of the light superconducting PC film material respectively. According to the sunroof glass, the RGB light bar is started to work to irradiate the patterns printed on the light-superconducting PC film material, so that the patterns are reflected on the sunroof glass main body, and the patterns smartly scatter and refract light rays, so that the space in a vehicle is covered by soft and fantastic light and shadow, and a miracle atmosphere which is just like being in the starry sky is created; the artistic sense and style of the space are greatly improved, and the strict pursuit of the user for personalized and high-end decoration is met.

The utility model relates to a kind of wool knitted fabric, including the fabric body that warp fiber bundle warp is formed, and the fabric body is formed by multiple rows of fiber bundle arranged along front-back direction, wherein the adjacent three fiber bundles of front-back direction are a fiber bundle group, all fiber bundles are arranged to form multiple the fiber bundle group sequentially arranged along front-back direction, and the three fiber bundles of each fiber bundle group are wool fiber bundle, synthetic fiber bundle and antistatic fiber bundle respectively.The utility model solves the technical problem that the overall thickness of the fabric is relatively thick due to the stability and antistatic property of the fabric being improved by laminar compounding of the existing fabric.

The utility model discloses an aerogel energy -conserving tunnel furnace, including conveyer belt and split -type tunnel furnace, the utility model discloses a split -type tunnel furnace is set up at conveyer belt top, through having laid aerogel felt on the inner frame outer surface, and aerogel felt has excellent heat -insulating effect, can effectively reduce the heat loss inside inner frame, thereby reduce the heating pipe operation energy consumption, reach the energy -conserving effect to reach the energy -conserving effect, and aerogel felt reduces the thickness of heat -preserving layer under the condition of realizing equivalent heat -insulating effect, greatly save the space, improve the space utilization, in addition, need to maintain the split -type tunnel furnace operation, first remove the screw connection of connecting pillar and mounting hole, can take off the outer frame from the inner frame outside, make aerogel felt expose, the convenient replacement maintenance of heat -preserving layer, greatly reduce the maintenance standby time.

The utility model provides a shell structure, a keyboard, electronic equipment and an electronic equipment assembly. The shell structure comprises a shell and a bracket, the first face of the shell is used for being installed on a display screen, and the second face of the shell is provided with a support connected with the shell. Wherein the support can rotate relative to the shell so as to be in a closed state or an unfolded state, the support in the closed state can be stored on the second face, and the support is used for supporting the shell; the support is provided with a first connecting assembly, and the first connecting assembly is used for being connected with a keyboard so as to achieve electric connection between the display screen and the keyboard. The support is connected with the shell, and when the display screen is independently used, the support can serve as a supporting structure of the electronic equipment; the keyboard is connected with the first connecting assembly of the support, and the keyboard can serve as input equipment of the electronic equipment and can also serve as a supporting structure of the support to indirectly support the electronic equipment, so that the electronic equipment assembly can be suitable for more use scenes.

The application discloses a high-efficiency thrombus taking device, which comprises a catheter, the catheter comprises a catheter main body and an expandable distal end with a diameter expandable structure arranged at the distal end of the catheter main body, the expandable distal end is fixedly connected with the distal end of the catheter main body, a constriction elastic element and a traction wire for controlling self-expansion of the expandable distal end or compression of the expandable distal end are arranged on the expandable distal end, the proximal end of the constriction elastic element is fixedly connected with the distal end of the catheter main body, the constriction elastic element is sleeved outside the expandable distal end, and the constriction elastic element can press the expandable distal end and make the expandable distal end be constricted in the constriction elastic element in a natural state, the catheter main body is only needed to realize transportation of the expandable distal end and self-expansion of the expandable distal end or compression of the expandable distal end, the thickness of the catheter is reduced, the thrombus can be conveniently cleaned, the pumping efficiency can be effectively improved, and the device is suitable for various blood vessels with different diameters.

The application discloses a sheet type integrated platinum film heat flow sensor for a hypersonic shock tunnel, which comprises a glass substrate in a sheet shape, a plurality of platinum thin film lines arranged on the surface of the glass substrate along the width direction of the glass substrate, and silver paste contacts corresponding to the platinum thin film lines arranged on the side edges of the glass substrate and electrically connected with the platinum thin film lines, wherein the end of the silver paste contact away from the platinum thin film line is used for welding a lead wire. The sheet type integrated platinum thin film line resistance sensor has the characteristics of high frequency response of a two-millimeter-diameter thin film sensor. After the thickness of the glass substrate as a sensor bearing substrate is reduced, the sensor can be applied to a particularly thin part of an aircraft for heat measurement, and a measurement point with a gradient range is formed on the glass substrate, so that the aerodynamic heat of the aircraft surface with a certain gradient can be measured.

The embodiment of the utility model provides a display device and electronic equipment. According to the display device, the dimming structure is arranged on the light emitting path of the display panel, and the flat plate lens is arranged on the light emitting path of the dimming structure, so that the first included angle formed between the plane where the display panel is located and the plane where the flat plate lens is located is smaller than 45 degrees, and the longitudinal space occupied by the display panel and the flat plate lens can be reduced; the thickness of the display device is reduced; and the angle of the light emitted by the display panel can be adjusted through the dimming structure, so that the light adjusted by the dimming structure can form a clear display image after being emitted from the flat lens, and normal display of the display device is realized.

The invention relates to a dimming film, a dimming assembly and a product. The dimming film comprises a first base material, a second base material, a first conductive layer, a second conductive layer and a dimming function layer. The first conductive layer includes a dimming region and a functional region. The second conductive layer is arranged on one side, facing the first base material, of the second base material, the second conductive layer and the dimming area are at least partially overlapped in the thickness direction, and the functional area and the second conductive layer are at least partially or completely staggered in the thickness direction. The dimming function layer is connected between the dimming area and the second conductive layer, and the dimming function layer and the dimming area are at least partially or completely overlapped in the thickness direction. The dimming film has multiple functions; moreover, the area, protruding out of the second conductive layer, of the first conductive layer serves as a functional area, and compared with the prior art that a multi-layer stacked structure is arranged to achieve other functions except the dimming function, the thickness is smaller, the overall size is smaller, and the structure is simpler.

This invention discloses a method for preparing FeZn-LDH nanosheets and their application in glucose colorimetric detection, belonging to the field of nanoenzyme technology. The preparation method involves introducing arginine and L-histidine into an Fe / Zn metal salt system and combining this with microwave-induced heating to prepare FeZn-LDH nanosheets. The prepared FeZn-LDH nanosheets effectively prevent LDH aggregation, resulting in a thinner, two-dimensional FeZn-LDH nanosheet structure with a larger specific surface area, thereby improving the peroxidase-like catalytic activity and glucose colorimetric detection performance of the material.

The application discloses a kind of zero visual seam's liquid crystal display unit, it is related to display technical field.The display unit includes backlight module, liquid crystal panel assembly and optical compensation composite cover plate.Wherein, the edge of backlight module is equipped with the chamfer support surface that is inwards shrinkage, the non-display area of liquid crystal panel assembly is bent or adhered along the chamfer support surface, so that the physical height of non-display area is lower than the plane where effective display area is located.Optical compensation composite cover plate is adhered to the surface of liquid crystal panel assembly and extends to cover above non-display area, and the cover plate sequentially includes light remodeling layer, waveguide light uniform layer and wide-angle scattering layer from bottom to top.The application is cooperated by mechanical structure and micro-nano optics, realizes the visual screening of physical seam under the premise of not increasing electronic control complexity, solves the problems of large assembly thickness, black seam ghost and edge image distortion in traditional seam elimination scheme.

This utility model discloses a secondary battery and an electrical device, belonging to the field of battery technology. The secondary battery includes a wound cell, which includes a flat region and a corner region. The wound cell includes a positive electrode, a negative electrode, and a separator between the positive and negative electrode. The positive electrode includes a positive current collector and a flame-retardant layer and a positive active material layer sequentially disposed on at least one surface of the positive current collector. This utility model controls the thickness relationship between the flame-retardant layer and the positive active material layer in the flat region and the corner region, thereby significantly improving the lithium plating phenomenon at the corner.

The utility model discloses a novel heat conduction mechanism of mobile phone CPU relates to CPU heat conduction technical field, including mainboard, CPU on mainboard, install on mainboard and be located CPU external mainboard shield cover, the top of CPU is provided with mainboard heat conduction pad, the top of mainboard heat conduction pad is provided with heat conduction block, the top of heat conduction block is provided with metal shield heat conduction foil, metal shield heat conduction foil and heat conduction block adopt reflow soldering process and are welded, and the metal shield heat conduction foil is connected with mainboard shield cover through the bottom and is provided with conductive double -sided adhesive. The utility model discloses a metal shield heat conduction foil and heat conduction block directly with reflow soldering process welding, heat conduction double -sided adhesive only places in the area of metal shield heat conduction foil and mainboard shield cover contact, will not influence CPU heat transfer, reduces the heat transfer thermal resistance between CPU and VC, also reduces the thickness of mainboard heat conduction pad simultaneously, and the thickness can be reduced to 0.3mm from 0.8mm, and the thermal resistance drops 60%, is favorable for more fast heat dissipation.

This utility model discloses a heat exchange water-cooling system integrating a pump cover and a drive structure, including a pump casing and a cover plate. The pump casing has an inner cavity with an upper opening at its upper end. The bottom wall of the pump casing has a water-cooling plate or a positioning plate. The cover plate is installed at the upper opening, and the lower wall of the cover plate has a waterproof layer. The cover plate and the inner cavity form a sealed cavity, and the sealed cavity has a pivotally mounted impeller. A permanent magnet is installed on the horizontal surface of the impeller. The cover plate integrates a magnetic induction coil, which is used to apply an axial driving force to the permanent magnet and drive the impeller to rotate. The pump casing has a water inlet and a water outlet, which are located on the side wall of the pump casing. Through the cooperation of the magnetic induction coil and the permanent magnet, axial drive is effectively achieved, changing the traditional radial drive. This simplifies the pump casing structure, makes mold design more stable during injection molding, improves production efficiency, and reduces production costs.

The utility model discloses an ultrathin liquid tank filter relates to filter technical field, this ultrathin liquid tank filter, including first section bar, and first section bar is provided with a plurality, the corner of first section bar is provided with second section bar, the lower extreme of second section bar is provided with third section bar with the connecting place of first section bar, and second section bar and third section bar all are provided with a plurality, first section bar includes first vertical board, the top of first vertical board is provided with first roof, first vertical board's bottom one side surface is provided with first support bottom plate, and the corner of one side of first roof one end forms the connecting gap between first vertical board, and the scheme has solved the total thickness of existing liquid tank filter generally above 40mm, can not realize installation in the narrow equipment environment, and the installation structure is too many due to spare part, leads to the thickness of liquid tank filter to be difficult to reduce, and the problem of complicated installation.

The invention discloses a bottom gas material and preparation and application thereof, and relates to the field of gas storage. The bottom gas material comprises a gas-repellent nano material, a surfactant and carbon dioxide. The bottom gas material has the beneficial effects of density regulation and improvement, remarkable diffusion inhibition, excellent dynamic adaptability and the like, and can solve the problems of easiness in molecular diffusion, low density gradient, poor dynamic stability and the like of an existing bottom gas material of a gas storage.