193results about How to "Optimized footprint" patented technology

The invention discloses an intelligent street lamp illuminating device. The intelligent street lamp illuminating device comprises an integrated controller, a carrier concentrator, carrier terminals and a plurality of street lamp assemblies. Each street lamp assembly is provided with a single lamp controller which is used for controlling operation of the street lamp assembly and connected with the corresponding carrier terminal. Each street lamp assembly comprises a lamp post, a lamp holder and a bulb set; a camera, an environment detector, a public addressor, a first displayer, an emergent help seeker and a wireless communication module are arranged on the lamp post; and the intelligent street lamp illuminating device further comprises an antitheft assembly. Multiple functional structures are integrated into the street lamp assemblies, illuminating working can be achieved, and multifunctional road services such as electronic eyes, environment monitoring, intelligent broadcasting and information interaction can also be achieved. Accordingly, the occupied space is optimized, and management and maintenance can be facilitated.

The invention provides an adjustable mobile phone antenna matching circuit and a mobile phone using the same. The antenna matching circuit is characterized in that a capacitance is connected between an antenna and a radio frequency port in series, and an inductance is connected between the antenna and the radio frequency port in parallel; and the capacitance is an adjustable capacitance, and the capacitance value thereof is controlled by a voltage control signal sent by a mobile phone baseband unit. The mobile phone comprises the mobile phone baseband unit, the antenna and the antenna matching circuit which is connected with the antenna and is used for realizing power matching; and the capacitance in the antenna matching circuit is the adjustable capacitance, and the capacitance value thereof is controlled by the voltage control signal sent by the mobile phone baseband unit. The antenna matching circuit and the mobile phone ensure that the optimal matching of the mobile phone antenna and the mobile phone antenna matching circuit is realized under all network frequency ranges.

The invention discloses a large-scale MIMO active antenna array applied to 5G millimeter wave communication. The large-scale MIMO active antenna array comprises an antenna array, a multifunctional board, a multi-channel TR module and a wave control power supply module, wherein the antenna array is correspondingly arranged on the multifunctional board, and the multi-channel TR module and the wave control power supply module are fixed on the multifunctional board and connected with the antenna array; the invention adopts a large-scale array antenna technology to achieve directional signal transmission, utilizes the directional gain of the phased array antenna to offset the space path loss of the signals, and utilizes the characteristic of dynamically adjustable beam pointing of the phased array antenna to achieve the multiplexing of the space dimensionality of the signals to greatly reduce the mutual interference among users, powerfully improve the capacity of the system and achieve low-power and high-efficiency signal transmission.

The invention relates to a handheld device which comprises an external part, a system grounding plane and moving components, wherein the moving components comprise a carrier and a plane antenna; and the system grounding plane can be configured within the external part and is provided with a feed-in point. The plane antenna can be configured on the carrier and is provided with a connecting point. The carrier is detachably connected with the external part. When the carrier is connected with the external part, the connecting point is electrically connected with the feed-in point. In such as way, the signal receiving quality of the antenna can be improved, and the antenna frequency band of the handheld device can be changed by replacing the moving components.

The invention discloses a flue-gas dust removal and purification device, which belongs to the field of dust removal and purification of flue gas and is an efficient, energy-saving and environment-friendly flue-gas dust removal and purification device. The device comprises an air outlet pipe (1), a mud guard partition board (2), an impeller (3), a flue gas chamber (4), a hopper (5), an air inlet pipe (7), a shell (8) and a motor (11), wherein the shell (8) is hollow, the lower part of the shell is provided with the hopper (5), the upper part of the shell is provided with the air outlet pipe (1), and one side of the shell is provided with the air inlet pipe (7); the flue gas chamber (4) is arranged in the shell (8) and connected with the air inlet pipe (7); the impeller (3) is arranged in the shell (8) at the upper part of the flue gas chamber (4) and connected with the motor (11); the mud guard partition board (2) is arranged between the upper end cover of the shell (8) and the impeller(3) and tightly connected with the inner wall of the shell (8); and the upper end part of the shell (8) is provided with a spray atomizing device. The flue-gas dust removal and purification device has the advantages of long service life, dust removal effect of over 98 percent, no secondary pollution, high efficiency, energy conservation, environmental protection, and the like.

The invention discloses paint spraying equipment. The paint spraying equipment comprises a first supporting frame and a second supporting frame, wherein the first supporting frame sequentially comprises a front supporting leg, a folding rod and a rear supporting leg from front to back; a batten front end clamping device is slidably arranged on the folding rod; and the upper end of the rear supporting leg is connected with a fixing seat, a barrel with opens at front and rear is fixed to the fixing seat, and a clamping mechanism, a grinding device, a paint spraying device and a drying device aresequentially arranged in the barrel from back to front. The paint spraying equipment has the characteristics of preventing paint from accumulating to the bottom end, automatically grinding and preventing pollution.

The invention discloses a multifunctional air purifying device and a multifunctional escape top window. The multifunctional air purifying device comprises a shell, an air inlet is formed in the front end of the shell, an air outlet is formed in the rear end of the shell, an ACF (activated carbon filter) screen, a double-voltage static ionization dust collection device and a fan are sequentially arranged between the air inlet and the air outlet, a PTC (positive temperature coefficient) heating device is mounted between the fan and the air outlet, the double-voltage static ionization dust collection device comprises a front and back open frame, a high-voltage ionization area is arranged on the front half portion of the frame, a low-voltage dust collection area is arranged on the rear half portion of the frame, a high-voltage electrode is arranged in the high-voltage ionization area, and a low-voltage electrode is arranged in the low-voltage dust collection area. By the aid of the structure, gas is ionized by an electrostatic field, so that dust particles are electrified and adsorbed to the electrode, harmful gas such as formaldehyde, benzene series and ammonia in air can be adsorbed, particulate matters (PM10 and PM2.5) and the harmful gas such as the formaldehyde, the benzene series and TVOC (total volatile organic compound) are remarkably and effectively removed, and a remarkable air purifying function is effectively achieved.

The projector (1) comprises a light source (S), a movement means (20), a moving optical element (4) driven by the movement means (20) to cut and/or reflect a light beam emitted by the source (S), a radiator (30) thermally linked to the movement means (20), and a reflector (12), the light beam being reflected by the reflector (12) before being cut and/or reflected by the moving optical element (4), the reflector (12) having the shape of a portion of a semi-ellipsoid, the source (S) being positioned on the axis of symmetry (X) of the ellipsoid, the radiator (30) being positioned below the plane of symmetry of said ellipsoid, the radiator (30) being situated at least partially inside said ellipsoid between a base (13) of the reflector (12) and the moving optical element (4), and being positioned at least partially within a volume (V) defined by the cylindrical extension, along an optical axis of an optical lens (3), of a peripheral contour of said lens (3) to a transverse plane passing through a base (13) of the reflector (12).

The invention relates to a novel vertical type massager which can massage a user having an upright posture. The novel vertical type massager includes: a massager body which is arranged vertically; a massage device which is arranged on the massager body, can move to a designated position corresponding to the massager body according to a positioning signal, and can perform a massage operation corresponding to a driving signal on the user; a limiting mechanism which is used for limiting forward displacement of the user to allow the massage operation to be applied to the user well; and a control circuit which is used for generating the driving signal and the positioning signal to the massage device. The novel vertical type massager is simple in structure and is rapid and convenient in massage.

The invention is suitable for the field of medical instruments and discloses a hemostat. The hemostat comprises a compressing body and a regulating component, wherein the compressing body is provided with an inner cavity capable of containing liquid, and the effective volume of the inner cavity can be changed through the amount of the liquid in the inner cavity; the regulating component is provided with a liquid storage cavity for containing liquid, the liquid storage cavity is communicated with the inner cavity, and the regulating component is used for regulating the relative amount of liquid in the liquid storage cavity and liquid in the inner cavity so that the liquid can flow between the liquid storage cavity and the inner cavity and the pressure applied by the compressing body can be changed. According to the hemostat, because the liquid is sealed between the two cavities, a control valve is not needed to obtain the hemostat and an external liquid source is not needed further, the manufacturing cost and the using cost are effectively reduced, and the compressing force of the compressing body can be conveniently regulated. Because liquid serves as the working medium, the flow direction is easy to change, all the components can be arranged in space of the using positions easily, hidden danger caused by collision between the regulating component and other objects is avoided, the conditions of a hemorrhagic spot can be seen easily, and the hemostat is good in using effect and high in reliability.

The invention relates to a wiring harness winding structure of an automobile seat. The wire harness winding structure of the automobile seat includes a winding box, a guide mechanism and a wiring harness. Holding and placing space is formed in the winding box, and an opening is formed in the winding box. The guide mechanism is fixedly arranged on one end portion of the winding box and is arrangedclose to the opening. One end of the wiring harness is fixed to the winding box, and the other end of the wiring harness is guided by the guide mechanism, extends from the opening and is fixedly connected with the automobile seat. The wiring harness is guided by the guide mechanism during the winding of the wiring harness to or from the winding box. The guide mechanism arranged in the winding boxprovides guidance for the winding and releasing process of the wiring harness, improves the smoothness of the wiring harness movement, and avoids the influence on the seat movement. And the winding box can be suitable for the winding of the wire harness with various diameters and has good adaptability, and the winding box takes up small space.

The invention provides a locking mechanism of an automobile seat slide rail. The automobile seat slide rail comprises a mobile guide rail, a fixing guide rail and a locking mechanism. The locking mechanism comprises a locking paw, a fixing rack, locking springs, an operation wrench and a fixing rack. The lower end of the lock paw is provided with locking teeth. The locking teeth are composed of long and short locking teeth. Locking teeth guide surfaces are arranged at side surfaces of a pair of short locking teeth. A locking paw guide surface is arranged at the upper end of the locking paw. A guide hole is formed in the bottom center of the fixing rack, and square holes are formed in two sides of the fixing rack. The guide hole of the locking teeth coordinates with the guide surface of the locking teeth through a gap. A pair of locking springs are arranged at front and rear sides of the locking paw. The operation wrench is connected with one end of the locking paw. The fixing rack is connected with the operation wrench. The mobile guide rail forms a locking paw guide hole in the installation surface. Exhaust holes are formed in the bottom of the fixing guide rail in intervals. The distance between adjacent two locking exhaust holes is matched with the distance between two locking teeth. The locking strength is high, the simultaneity is good without self-locking, the gap is small, the anti-impact capability is strong to keep the locking stable, the reliability is good, and the space occupation is small.

The invention discloses an integrated circuit device, a manufacturing method thereof, a circuit board, a display panel and a display device which are used for reducing space occupied by the integrated circuit device. When the integrated circuit device is arranged on a displayer, intelligent transparent display is easily achieved. The integrated circuit device comprises a substrate, a plurality of connection parts and an integrated circuit bare chip, the connection parts and the integrated circuit bare chip are arranged on the substrate, the integrated circuit bare chip comprises a plurality of connection points, and the connection parts are electrically connected with the connection points respectively in a one-to-one correspondence mode.

The invention discloses road rainwater recycling equipment. The road rainwater recycling equipment comprises a drainage and permeation device and a rainwater processing device, wherein the drainage and permeation device collects road rainwater in a drainage channel into the rainwater processing device through a processing water inlet pipe; the rainwater processing device comprises an equipment barrel, as well as a grit chamber, a hydrocyclone separation device, a prefilter device and a secondary filter device which are arranged in the equipment barrel and sequentially communicated from bottom to top; the prefilter device and the secondary filter device are connected through a filler supporting plate, and a porous water-out plate is arranged at the top of the secondary filter device; the side edge of the equipment barrel above the secondary filter device is connected with a processing water outlet pipe; and the water outlet of the processing water outlet pipe is connected with a rainwater storage and recycle device. The road rainwater recycling equipment is simple in structure, small in space occupation and good in processed effluent quality, can effectively reduce discharge of runoff rainwater pollutants, can be combined with greening-used land at the periphery of a road, is ecological and environment-friendly, and has a favorable popularization value, and the problems of high urban road flood draining pressure, severe road runoff pollution and rainwater resource loss and the like are solved.

The invention relates to an automatic production system for steel wire acid pickling and phosphorization. The automatic production system is characterized in that a first acid pickling groove, a second acid pickling groove, a third acid pickling groove, a high-pressure water tank, a rinsing groove, a phosphorization groove, a clean water groove and a lime groove are sequentially arranged to form a production line, and the production line is provided with a finishing station and a starting station; a circulation track is arranged above the production line and is provided with a wire washing dolly and an overhauling dolly; a line entering flatcar is arranged in front of the first acid pickling groove; and a waiting station is arranged at back of the lime groove, and a line leaving flatcar is arranged at back of the waiting station. The automatic production system is further provided with a wireless transmission launching broadcasting station, and a signal reception device is arranged in a power distribution box of the wire washing dolly. During wire washing, the wire washing dolly moves on the circulation track, and steel wires hanging on the wire washing dolly are sequentially subject to acid pickling, high-pressure water washing, rinsing, phosphorization, quenching treatment and alkali washing operation. According to the automatic production system, the wicked operating environment is improved, the production efficiency is high, and the product quality is good.

The invention relates to a spraying device, in particular to the liquid medicine spraying device in the department of stomatology. The technical problem to be solved is to provide the liquid medicinespraying device in the department of stomatology. According to the technical scheme, the liquid medicine spraying device in the department of stomatology is provided and includes a base, a first support rod, a fixing plate and the like; the top of the base is provided with the first support rod, the top of the first support rod is provided with a fixing plate, the top of the fixing plate is provided with a first box, a rotating mechanism is arranged in the first box, the top of the first box is provided with a first through hole, the rotating mechanism passes through the first through hole, the top of the rotating mechanism is provided with a first connection rod, the left end of the first connection rod is connected with a second box, and a medicine spraying mechanism is arranged in the second box. The device achieves the effects that medicine spraying is precise and occupied space is smaller, the height of the medicine spraying mechanism can be adjusted, treatment of people is convenient, the second box can be rotatably stored through the arrangement of the rotating mechanism when the device is not in use, and the space usage of the device is reduced.

The invention relates to a food-preparation appliance which includes: a frame (1) which includes a body (2), intended for being placed on a work surface, and a working head (3) extending from the body (2) such as to include a region (3a) that is offset relative to the body (2) and overhanging the work surface while being spaced apart from the work surface; and at least one working accessory (131; 132; 133; 134; 135; 136) intended for being removably adapted to the frame (1). According to the invention, the appliance includes a removable mounting (110) for storing at least one of the working accessories (131; 132; 133; 134; 135; 136), the mounting (110) is supported by the frame (1), and the mounting (110) is arranged mainly below the working head (3) in the region (3a).

The invention discloses a polar fast electron measurement probe system suitable for magnetic confinement plasma. The polar fast electron measurement probe system comprises an insulating shell, fast electron probe assemblies, a Langmuir probe assembly, a ceramic base and a graphite shell. The insulating shell is made of high-temperature-resistant boron nitride, and the ceramic base is made of machinable ceramic. The probe assembly comprises a graphite probe, a copper binding post, a wire and other components, the graphite probe is in threaded connection with the copper binding post, and the copper binding post is in tin soldering connection with the wire or is in press connection with the wire through crimping pliers. The fast electron probes are uniformly and symmetrically distributed in the polar direction, and fast electron components from different directions can be measured. The graphite probes of the fast electron probes are located in the small holes and are applied with positivebias voltage. The radius of the electron Larmor in the magnetic confinement plasma is far less than that of ions, the ions can be effectively repelled by setting the diameter and the depth of the small hole so as to collect electrons. The system can work in the high-temperature environment in the magnetic confinement fusion device, and is stable in mechanical performance, reliable in signal, highin spatial resolution and small in occupied space.

The invention discloses an open charging machine. A shell with high IP protection level requirements is omitted, and the charging machine can be directly installed in a train traction converter. By designing a heat dissipation air passage on one side of a radiator, a cold zone in the traction converter can be used for cooling fins of the radiator, and the heat dissipation efficiency is improved. By designing upper and lower mounting plates on the other side of the radiator, components, which need heat dissipation, among multiple components constituting a charging circuit of the charging machine are mounted on a mounting surface of the radiator, and main control boards are mounted on the sides, in the reverse direction of the radiator, of the mounting plates, so that the space is fully utilized to mount components constituting the charging circuit of the charging machine, and convenient wiring is achieved. The open charging machine has a very compact structure, the space occupied by thecharging machine is optimized to the greatest extent, the size and weight of the charging machine are greatly reduced, and the requirements for weight reduction of a train are met.

The invention discloses an obsolete landfill garbage treatment system and a treatment method for the obsolete landfill garbage, relating to the technical field of solid waste treatment, in order to improve the sorting effect of the obsolete landfill garbage and facilitate the resource utilization of the garbage. The obsolete landfill waste treatment system provided by the present invention includes first screening equipment, pyrolysis gasification equipment, fermentation degradation equipment, drying equipment and second screening equipment; the first screening equipment includes a screen, and the screen is used for The material is screened into oversize and undersize; the second screening equipment includes a vibrating screen and a cyclone dust collector, and the second screening equipment is used to divide the material into combustible, fermented and inert; the first screening The outlet of the oversize material of the equipment is connected with the inlet of the pyrolysis gasification equipment, the outlet of the undersize material of the first screening equipment is connected with the inlet of the fermentation degradation equipment, and the outlet of the fermentation degradation equipment is connected with the inlet of the pyrolysis gasification equipment. The feed port of the drying equipment is connected, and the discharge port of the drying device is connected with the feed port of the vibrating screen of the second screening device.