58results about How to "Increase the space area" patented technology

An electronic device and a method of fabricating the electronic device includes forming a first electrical contact, a dielectric layer and a second electrical contact wherein the dielectric layer is located between the first and the second electrical contacts, forming an electrically insulating layer over the dielectric layer and the first electrical contact, exposing the first and second electrical contact, the dielectric layer and a first portion of the electrically insulating layer to radiation from the side of the first electrical contact, removing a second portion of the electrically insulating layer that was not irradiated by the radiation, providing a semiconductor material over a portion of the dielectric layer, and forming at least a third electrical contact over at least a portion of the electrically insulating layer and the semiconductor material.

An electronic device and a method of fabricating the electronic device includes forming a first electrical contact, a dielectric layer and a second electrical contact wherein the dielectric layer is located between the first and the second electrical contacts, forming an electrically insulating layer over the dielectric layer and the first electrical contact, exposing the first and second electrical contact, the dielectric layer and a first portion of the electrically insulating layer to radiation from the side of the first electrical contact, removing a second portion of the electrically insulating layer that was not irradiated by the radiation, providing a semiconductor material over a portion of the dielectric layer, and forming at least a third electrical contact over at least a portion of the electrically insulating layer and the semiconductor material.

The invention discloses a building construction environment-friendly dust collection device and relates to the technical field of environment-friendly buildings. The device comprises a moving bottom plate, wherein walking wheels are rotationally arranged at the bottom of the moving bottom; a support rack is rotationally arranged on the moving bottom plate under driving of a rotating mechanism; a bracket is vertically fixed on the support rack; the bracket is in transmission connection with a spraying mechanism through the lifting mechanism; the spraying mechanism moves up and down; and a water tank communicating with the spraying mechanism is fixed with the support rack. The device has high flexibility, up and down reciprocation movement and water spraying of a water spraying disc can be achieved through the lifting mechanism, and the water spraying disc can be rotated when moving in a longitudinally direction, so that the spraying range is widened; the support rack which is driven by the rotating mechanism is capable of driving the bracket to rotate, a rotational spraying effect of the water spraying disc in an annular direction can be achieved, and the space area of spraying dust reduction can be greatly increased; and when the support rack is rotated, the moving bottom plate can be moved along with rotation of the walking wheels, a self-walked spraying effect can be achieved, and the dust reduction effect in a building construction area can be remarkably improved.

A distance-measuring device is used for measuring a distance between a vehicle and an obstacle. In so doing, dimensions of additional parts that are to be mounted on the vehicle and that project into a space between a detecting device for the distance measurement and the obstacle are taken into account.

An optical reflector antenna utilizes a subreflector that is offset from the optical axis of the antenna and that revolves about the optical axis to scan the beam from the antenna in a circular path about the axis of the antenna to facilitate the search for and acquisition of a satellite for subsequent tracking and communications. The subreflector is mounted on a rotatable shaft that is aligned with the optical axis of the antenna. When the shaft is not being rotated, one or more springs hold the subreflector in a fixed position aligned with the optical axis of the antenna to facilitate tracking and communications. When the shaft is rotated, rotational forces cause the subreflector to shift to and remain at a position that is offset from the optical axis and the rotation of the shaft causes the offset subreflector to revolve about the optical axis of the antenna, thus scanning the beam from the antenna to facilitate the search for and and the acquisition of the satellite.

A planar support of a three-dimensional mask is used for being mounted in a mask body provided with three-dimensional support space, adopts an elastic planar frame structure and comprises two support bodies which are symmetrically arranged, wherein adjacent side edges of the two support bodies are inner circumferential edges, and non-adjacent side edges are outer circumferential edges; a connecting body for connecting the two support bodies is arranged between the inner circumferential edges of the two support bodies, and mutually matched connectors for connecting the two support bodies are arranged on the inner circumferential edges or on inner sides of the inner circumferential edges on two sides of the connecting body; the two support bodies can bend and deform simultaneously around the connecting body towards one side surface of the planar support of the three-dimensional mask, and combine through corresponding connection by the connectors to form a three-dimensional support structure with the connecting body as the top, and outer circumferential edges of the two support bodies bend and combine to form a face attaching surface. The invention further provides the three-dimensional mask provided with the planar support. The three-dimensional mask is simple and convenient to package and store, automatic batch production is facilitated, and the three-dimensional mask producing efficiency is increased.

The invention discloses a refraction and reflection light emitting device. The divergence angle of an LED (light emitting diode) light beam is increased by a refraction and reflection optical lens with the special design, and therefore the radiation area of a single LED light source is enlarged. Furthermore, a reflector plate with the high reflectivity is cooperated with the refraction and reflection optical lens to finish big-angle optical diffusion, and the light energy use ratio is improved. Compared with the traditional bottom lighting type LED backlight module, the bottom lighting type LED backlight module applying the refraction and reflection light emitting device disclosed by the invention has the following advantages: (1) the number of the required LEDs can be reduced so as to increase a Pitch value, lower a duty ratio and lower the cost; (2) because few LEDs are used, the light color consistency of the LED can be better controlled, and the picture quality of the backlight product is improved; (3) the light energy use ratio and the backlight module luminance are improved; (4) the space occupied by the single LED is increased, thereby being favorable for heat loss, lowering the temperature of the backlight module, and prolonging the service life of the LED and the backlight module.

The present invention is machine-to-machine (M2M) mobile platform that has a controller that can communicate with RFID tags and receives RFID information into a mobile vehicle foreign network with an all-in-one mobile solution and also communicates with a home network having a computer server. The present invention provides an integrated command and communication platform to support communications by cell phone, WiFi, GPS, RFID controller, vehicle information controller, and real-time integration to optimize performance of the remote tracking network. With the use of the present invention, fleet services, mobile inventory, and asset tracking can be efficiently organized and conducted across a fleet vehicles, a multitude of remote tracking devices, and geographically around the world.

The invention discloses an expanding mechanism for a recreational vehicle. The expanding mechanism comprises a motor and a side compartment. The expanding mechanism is characterized in that the motor is fixed in a vehicle compartment; a brake and a decelerator are arranged on the motor; the side compartment is fixedly connected to guide rails through bolts; a rack is connected to each guide rail through a bolt; besides, each guide rail is arranged in a guide bearing; each gear is connected to a shaft through a key groove; besides, each gear is connected with the corresponding rack in a meshed manner; bearings sleeve the shaft, and both ends of each bearing are fixed to a support; besides, the shaft is connected to the motor through a shaft coupler; each support is fixed on a floor through bolts. The expanding mechanism disclosed by the invention has the benefits that a space in a vehicle can be enlarged; an activity space can be enlarged. The expanding mechanism is reasonable in structure and convenient to use.

The invention discloses stably operating 3D printing equipment. The stably operating 3D printing equipment comprises an X-axis moving assembly, a Y-axis moving assembly, a Z-axis moving assembly, a frame, an extruder assembly and a hot bed assembly. The X-axis moving assembly, the Y-axis moving assembly and the Z-axis moving assembly are mounted in an accommodating cavity of the frame and a first rotary shaft, a second rotary shaft, a second synchronous belt and a third synchronous belt in the Y-axis assembly are matched with one another to form a space thereamong; the X-axis moving assembly can move in the space formed by the first rotary shaft, the second rotary shaft, the second synchronous belt and the third synchronous belt; the Z-axis moving assembly can also move in the space formed by the first rotary shaft, the second rotary shaft, the second synchronous belt and the third synchronous belt; and the extruder assembly and the hot bed assembly are arranged in the accommodating cavity, and are mounted on a sliding table and a permanent seat. The stably operating 3D printing equipment disclosed by the invention is compact and stable in structure and stable to operate.

The present invention is machine-to-machine (M2M) mobile platform that has a controller that can communicate with RFID tags and receives RFID information into a mobile vehicle foreign network with an all-in-one mobile solution and also communicates with a home network having a computer server. The present invention provides an integrated command and communication platform to support communications by cell phone, WiFi, GPS, RFID controller, vehicle information controller, and real-time integration to optimize performance of the remote tracking network. With the use of the present invention, fleet services, mobile inventory, and asset tracking can be efficiently organized and conducted across a fleet vehicles, a multitude of remote tracking devices, and geographically around the world.

The invention discloses a fan diffuser structure for a dust collector. The fan diffuser structure comprises a body part with certain thickness and a certain area; a plurality of arc front guide blades are formed at the periphery of the lower side of the body part at certain intervals; a flow channel through which air is guided to flow is formed between two adjacent front guide blades; and a groove is formed on the bottom of each flow channel. The fan diffuser structure for the dust collector has the advantages that the groove is formed in the center of the bottom of the flow channel formed between the adjacent two front guide blades, and the areas of the cross sections of the grooves and the flow channels are gradually reduced from external openings to internal openings proportionably. After the air flow enters the flow channels, the spaces and the bottom areas of the flow channels are increased due to the grooves formed in the centers of the flow channels, so that the flow speed of the air flow in the middles is reduced, the difference of the flow speed in the middles and two sides of the flow channels is balanced, the air flow speed in the flow channels is distributed uniformly, eddy current can be reduced effectively, energy loss is reduced, and flowing efficiency is improved.

The invention relates to a saline-alkalized grassland treatment method, and belongs to the technical field of soil improvement. According to the method, smashed straw is stirred and mixed with water and sodium bicarbonate for squeezing and carbonization; carbide is mixed with digested sludge and rural soil after being smashed and sieved to obtain a mixture; fermentation is conducted on the mixture, and a fermentation product is collected; after ploughing and airing are conducted on a saline-alkalized grassland, the fermentation product is placed on the ploughed bottom; after second ploughing and irrigation are conducted, ploughing and placing of the fermentation product are continued, and after second ploughing, treatment is repeated once again, so that treatment of the saline-alkalized grassland is achieved. By means of the method, the phenomenon of the salinization and alkalinization recurrence is not prone to happen on the treated saline-alkalized grassland, and the lasting period is long; the treatment effect for the saline-alkalized grassland is good, growth of plant root systems is promoted, the vegetation coverage is improved, and the method has wide application prospects.

The invention provides a mask machine which comprises an ear belt line conveying device, a folding and wrinkling pressing device and a rack; the ear belt line conveying device and the folding and wrinkling pressing device are arranged up and down in the vertical direction, and the folding and wrinkling pressing device is arranged above the ear belt line conveying device. An ear belt line penetrating through the ear belt line conveying device is arranged in the middle of the mask layer material in the middle of the folding, wrinkling and pressing device, and the ear belt line conveying device does telescopic motion between the mask layer materials; the lengths of the ear belt lines can be flexibly adjusted, and the lengths of the two ear belt lines of the mask can be different, so the ear belt lines of the mask can fully meet personalized requirements and use requirements, and the ear belt lines of the mask are prevented from being broken due to insufficient length; by improving the structure of the folding wrinkle pressing device, the two-piece type structure of the duckbilled mask is changed into the one-piece type structure, and wrinkles in the middle of the duckbilled mask are increased.

The invention relates to a through-type cleaner for cutting oil liquid. The cleaner comprises a cabinet body, wherein a drum-shaped separator used for separating the cutting oil and the coolant from chips is installed inside the cabinet body; the separator is obliquely arranged, and the end surface of the separator and the horizontal plane form an included angle theta; the separator comprises an outer drum and a separator main body which is sleeved in the outer drum, and a gap is left between the outer drum and the separator main body; the outer drum is fixed, and the lower end of the outer drum is provided with a liquid outlet; the separator main body is connected with a power system used for driving the separator main body to rotate; the upper end of the separator main body is provided with an entrance which is communicated with a feeding unit; the lower end of the separator main body is provided with an export; a chip-receiving box used for receiving the separated chips is arranged below the export; and the wall of the separator main body is provided with through-holes with a diameter less than or equal to the particle size of the chips. According to the invention, the cutting oil liquid containing the chips can continuously enter the separator main body through the feeding unit, and through-type separation of the cutting oil liquid from the chips is completed through the rotation of the separator main body driven by the power system, so processing efficiency is high.

The invention provides a plasticizer cable hidden wire storing device and method based on external connection wires, and relates to the field of electric power. The plasticizer cable hidden wire storing device based on the external connection wires comprises a wire storing plate, wherein semi-arc transverse grooves are formed in the front face of the wire storing plate at equal intervals, rotary path turnover mechanisms are welded to the middles of the inner walls of the semi-arc transverse grooves correspondingly, wire bending winding assemblies are installed on the two sides of wire windingplates correspondingly, the bottoms of the wire winding plates are fixedly connected with transverse wire passing assemblies correspondingly, and the back faces of the middles of the bottom faces of the wire winding plates are connected with overturning termination mechanisms through rubber belts correspondingly. According to the device, the wire winding plates drive stored plasticizer cables to turn over to inner cavities of the semi-arc transverse grooves, so that the cables are hidden after being stored, meanwhile, the wire winding plates do not occupy a large space area after being storedin the semi-arc transverse grooves, and after the cables are hidden, and the hidden cables are conveniently and reversely rotated through the rotary path turnover mechanisms, the effect of the plasticizer cables after being stored is ensured.

The invention discloses a PVC film. The PVC film comprises a light-transmitting soft base layer and a plurality of covering layers, wherein the covering layers comprise PVC layers, hafnium alloy layers, PVDF layers and acoustical material layers, wherein the PVC layers are laminated on the upper surface and the lower surface of the base layer; the PVDF layers are laminated on one surfaces far away from the base layer of the PVC layers; the hafnium alloy layers are laminated on one surfaces far away from the base layer of the PVDF layers; sound absorption layers are arranged on one surfaces far away from the base layer of the hafnium alloy layers. The invention aims to provide a film capable of slowing down fire spreading and insulating sound.

The invention discloses a chain type hoop applicable to various installation environments and a using method thereof, and relates to the technical field of chain type hoops. The chain type hoop comprises a plurality of arc-shaped hoop components connected end to end and a locking mechanism, and the chain type hoop further comprises a stretching component. When the arc-shaped hoop components are spread, a lower arc-shaped hoop I and a lower arc-shaped hoop II can be pulled to move in the axial direction on the surface of a connecting column under the action of the stretching component, and whenthe arc-shaped hoop components are bent, the positions of the lower arc-shaped hoop I and the lower arc-shaped hoop II can be locked under the action of the stretching component. The chain type hoophas the effects that the chain type hoop can adapt to communication tower bodies of different specifications conveniently, meanwhile, the distance between an upper arc-shaped hoop and the lower arc-shaped hoop can be adjusted conveniently, and therefore the stability of the chain type hoop and the communication tower bodies during fitting is indirectly improved when the contact space area of the arc-shaped hoop components and the communication tower bodies is increased.

The invention discloses an intelligent logistics distribution package identification anti-misfeeding device. According to a distribution box with a scanner and a positioning module, information scanning and checking are carried out on the wrapped two-dimension code during distribution, alarm prompting is carried out when information is not consistent, the working pressure of the distribution personnel can be relieved, and the problem of wrong package distribution is reduced. The device is characterized in that the top of the main box is of an open structure, a containing cavity is arranged inthe main box, a plurality of solar panels are arranged on the front side of the main box, a plurality of solar panels are arranged on the rear side of the main box, one row of solar panels is a group,one end of a main turnover cover plate is hinged to one side of the top of the main box, one end of the auxiliary turnover cover plate is hinged to the other side of the top of the main box, the mainturnover cover plate and the auxiliary turnover cover plate form a closed cover plate, limiting side plates are arranged on the two sides of the main turnover cover plate respectively, the limiting side plates and the main turnover cover plate are integrally formed.

The invention discloses a high-precision foldable 3D printing driving mechanism. The driving mechanism comprises a first side frame, a second side frame, a first rotation shaft, a second rotation shaft, a first sliding seat, a second sliding seat, a first driving mechanism, a second driving mechanism and a third driving mechanism, wherein the first side frame is configured to be of a structure comprising a fixed mounting seat and a support frame; the support frame is capable of rotatably folding relative to the fixed mounting seat; the second side frame is configured to be of a structure comprising an upper mounting seat, a lower mounting seat, a first smooth surface rod and a second smooth surface rod; each of the first smooth rod and the second smooth surface rod comprises an upper rod part and a lower rod part; each lower rod part is capable of rotatably folding around the corresponding upper rod part; screw rods are arranged between the first smooth surface rods and the second smooth surface rods; the structure of each screw rod is arranged, so that the screw rod comprises a smooth surface part and a screw surface driving part; each smooth surface driving part is capable of rotatably folding around the corresponding smooth surface part. The high-precision foldable 3D printing driving mechanism is convenient to store, high in driving stability and high in precision.

The invention belongs to the technical field of mechanical grinding tool manufacturing, and relates to a micro-texture grinding wheel and a grinding heat dissipation improvement method thereof. Regular surface pits or groove array textures are arranged on the grinding working arc surface of the micro-texture grinding wheel, during grinding of the grinding wheel, the grinding wheel material of thegrinding arc area and the workpiece material are in a close contact state, the actual heat dissipation area of the grinding arc area can be increased due to the existence of the regular surface pits or the groove array textures, so that the grinding fluid can be sprayed into the grinding arc area, and meanwhile, the abrasion of the grinding wheel can be reduced due to the fact that hard grinding scraps are contained. The micro-texture grinding wheel can be widely applied to grinding machining of high-toughness refractory materials, the problem that heat exchange is difficult due to the fact that the grinding liquid forms a film and is boiled under a high-speed grinding working condition can be solved, so that efficient grinding production is realized, and the process is simple and convenient.

The invention discloses a lampblack gathering device of a household kitchen range hood. The device comprises an oil collecting tank, an air sucking window, a range hood monitoring main machine, a control panel, a range hood fan, and a cleaning box; and the device solves the following problems: most range hoods on the traditional market adopt side sucking range hoods for lampblack suction; when users need to toss a pan for stir frying of dishes, generated lampblack is higher in fluctuation along with fluctuation of the pan, so that the initial point of the lampblack can be hoisted; according toaerodynamic principles, the lampblack generated in tossing of the pan for stir frying can run wild; and although the air sucking window on the side sucking range hood is inclined, the air sucking window adopts an integral structure, and cannot gather and suck the running lampblack with higher initial point, so that the lampblack generated in tossing of the pan for stir frying is difficult to be totally sucked to diffuse to a kitchen, the users suck a lot of lampblack to lose the appetite with the sense of hunger.

The invention discloses a gushing arm device and a washing electric appliance. The gushing arm device comprises a gushing arm structure and an annular fixing part, the gushing arm structure comprisesa water inlet part, a first gushing arm body and a second gushing arm body, the first gushing arm body and the second gushing arm body are connected to the side face of the water inlet part, the second gushing arm body is rotationally connected with the water inlet part, an annular first tooth part is formed at one end of the second gushing arm body, a water inlet cavity is formed in the water inlet part, the first gushing arm body is provided with a plurality of first nozzles, the second gushing arm body is provided with a plurality of second nozzles, the water inlet cavity is communicated with the first nozzles and the second nozzles, the fixing part is arranged on the water inlet part, the gushing arm structure can rotate relative to the fixing part, a second tooth part and a non-toothpart capable of being meshed with the first tooth part are formed on the periphery of the fixing part, the second tooth part is connected with the non-tooth part, when the second tooth part is meshedwith the first tooth part, the second gushing arm body is driven to rotate relative to the water inlet part, and when the second tooth part is separate from the first tooth part, the second gushing arm body is stopped being driven to rotate relative to the water inlet part.

The invention provides a retractable glass window, which comprises a glass block, a frame and a soft groove. Next, the above-mentioned three glass units can be nested together; in the stretched state, the above-mentioned three glass units are sequentially connected and unfolded, the upper end of the third glass unit is fixed in the soft groove inside the upper side of the frame, and the first glass unit The lower end can be stretched into the soft groove inside the lower side of the frame, the junction of the first glass unit and the second glass unit, the junction of the second glass unit and the third glass unit, and the junction of the third glass unit and the soft groove on the upper side of the frame There are limiting devices everywhere. The window of the present invention can increase the opening area, and can ensure the basic thermal insulation and sound insulation effects, while being simple and beautiful.

The invention relates to the technical field of sports goods, and discloses a basketball storing device for an indoor basketball court. The basketball storing device comprises a cabinet, a bottom plate is fixedly connected to the bottom of the cabinet, a push rod is fixedly connected to one side of the bottom plate, drawers are arranged on the bottom of an inner cavity of the cabinet, a fixing plate positioned inside the cabinet is fixedly connected to the top of the drawers, a bearing is arranged on the top of the fixing plate, and a threaded rod is arranged in the center of the bearing. Forthe basketball storing device for the indoor basketball court, due to the arrangement of placing plates, the threaded rod and placing holes, basketballs are sequentially placed in the placing holes, due to the arrangement of limiting blocks, the limiting and protecting effects can be achieved on the basketballs, thus the displacement of the basketballs can be avoided, the three placing plates arebeneficial for increasing the placing number of the basketballs, the space area is increased, meanwhile, a rotation handle is rotated, the threaded rod is used for driving the placing plates to move vertically, so that people with different body heights can be satisfied, and therefore, the problem that short people have inconvenience in taking or placing the basketballs is solved.

The invention provides an internal and external cavity combined type trapped vortex combustion chamber. The trapped vortex combustion chamber comprises a diffuser, a combustion chamber shell, oil conveying pipes, an igniter and a cavity combined type flame tube. The combustion chamber shell is connected with the diffuser. The oil conveying pipes comprise a main oil pipe, an annular oil pipe and athin oil pipe. The oil conveying pipes are of a tubular structure. The main oil pipe is a bendable metal pipe. The number of the oil conveying pipes is two to six, and the oil conveying pipes are uniformly distributed and installed on the annular oil pipe in the circumferential direction. According to the internal and external cavity combined type trapped vortex combustion chamber, combustion chamber external cavities are additionally formed, the combustion reaction region and area can be increased, regulation and control over classified and partitioned combustion are better facilitated, and the combustion efficiency and pollutant emission can be improved.