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36results about How to "Make full use of limited space" patented technology

Environment-friendly dirt removing system

The invention relates to an environment-friendly dirt removing system. A dirt removing device comprises a dirt removing unit, a dirt separation unit and a dirt collecting box, wherein the dirt separation unit comprises an outer box body, a first inner box body and a second inner box body; a waterweed removing device comprises a pulling unit, a cutting unit, a crushing unit and a waterweed collecting box; two discharge ports of the waterweed collecting box are both closed by control valves; one discharge port extends into the first inner box body through a waterweed pipe; and a waterweed material pump is arranged on the waterweed pipe. According to the system, the functions of dirt removing and waterweed removing are integrated, and the two operations can be carried out simultaneously, thus, the system is suitable for river channel treatment operations in various environments with high working efficiency. The waterweed removing device can fully utilize the dirt separation unit of the dirt removing system device, so that the dirt separation unit can not only separate the dirt but also dehydrate the waterweed. Due to the fact that a device for dehydrating the waterweed is not needed to be additionally designed as well as no space of a ship body needs to be occupied, the technical effects of saving the manufacturing cost of the device and reducing the space requirement for the shipbody are achieved.
Owner:天津市雷升科技有限公司

Solar cell generation device for new energy vehicle

The invention discloses a solar cell generation device for a new energy vehicle. The solar cell generation device for the new energy vehicle comprises a solar cell panel and a vehicle body. A vehicle-mounted storage battery for providing partial electric energy for the vehicle body is connected to one end of the solar cell panel, a groove is formed in the top of the vehicle body, the solar cell panel is placed in the groove, and an automatic sliding cover device for installing the solar cell panel is arranged at the position, on a supporting frame of the top of the vehicle body or the upper part of the top of the vehicle body, of the groove. The solar cell generation device for the new energy vehicle has the characteristics of being able to store, large in area of daylighting and easy to use.
Owner:YANCHENG INST OF TECH

Environment-friendly dredging device

The invention relates to an environment-friendly dredging device. A dredging unit comprises a silt loosening mechanism and a silt pump; a sludge separation unit comprises an outer box body, a first inner box body and a second inner box body which are arranged on a ship body; the sludge separation unit further comprises a dewatering box, and spiral blades are arranged in the dewatering box; the ship body is also provided with a water pump and a chemical tank, and a water inlet of the water pump extends into the bottom of the outer box body through a water pipe; deodorizing liquid is contained in the chemical tank, and a liquid outlet of the chemical tank extends into the bottom of the outer box body through a liquid outlet pipe; and the first inner box body, the second inner box body, a stirring paddle and the spiral blades are all driven to rotate through a transmission mechanism. The environment-friendly dredging device is capable of automatically removing silt at the river bottom orthe lake bottom, is also capable of filtering and dewatering the silt, and has the technical effects of simple operation, high working efficiency, energy conservation and environmental friendliness.
Owner:天津市雷升科技有限公司

Metal hydride hydrogen-storing device and its preparation method

A hydrogen storage container of metal hydride is characterized in that reticular metal pipes are arranged in the hydrogen storage container to be used as hydrogen fluid guide pipes. Compared with the prior art, the hydrogen storage container has the outstanding advantages that 1), a structure of the reticular metal fluid guide pipes is employed, as the screen mesh structure is capable of providing a plurality of passages for hydrogen flowing and heat transfer, blocking is not easy to happen, thereby guaranteeing smooth gas flow, perfect heat transfer property and rapid hydrogen absorption performance of the hydrogen storage container, 2) the reticular metal fluid guide pipes are elastic, when hydrogen storage alloy absorbs hydrogen to expand and the alloy can shrink, therefore the structure can be employed to diminishes a reserved gag of the hydrogen storage container, the limited space of the hydrogen storage container can be sufficiently used, thereby increasing the load of the hydrogen storage alloy and increasing the volume ratio capacity of the hydrogen storage container, simultaneously the structure is light in weight, thereby the weight ratio capacity of the hydrogen storage container can be increased, and 3) the hydrogen storage container is simple in structure, convenient in installation, low in cost, perfect in performance, and stable, safe and reliable in long-term operation.
Owner:张沛龙

Refrigerator shelf

The invention discloses a refrigerator shelf. The refrigerator shelf comprises a glass shelf, two shelf frames and two steel wire frames; one side of each shelf frame is provided with a long-strip-shaped groove; the top end of each shelf frame is provided with a frame connecting assembly; each steel wire frame comprises a connecting part, a wine bottle bracket and an egg shelf; one end of each connecting part is fixedly connected with the corresponding frame connecting assembly; the other end of each connecting part is fixedly connected with one end of the corresponding wine bottle bracket; the other end of each wine bottle bracket is fixedly connected with one side of the corresponding egg shelf; the glass shelf is fixed between the two grooves. According to the refrigerator shelf, the different functions of parts can be integrated together and accordingly the space utilization rate of a refrigerator is improved.
Owner:TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD

Power dynamic regulation stereo equipment

The invention discloses a power dynamic adjustment audio system, which comprises a box body, a speaker and a circuit board, the speaker is fixed on the box body, and the circuit board is arranged in the inner cavity of the box body; the circuit board includes a power supply unit, a power amplifier unit, and an interface unit , a power adjustment unit and a CPU processing unit, the power supply unit provides power for the entire audio system; the interface unit is connected to the CPU processing unit for receiving audio files; the CPU processing unit is connected to the speaker through an audio processing circuit and a power amplifier unit ; The power adjustment unit is respectively connected to the CPU processing unit and the power amplifier unit; the CPU processing unit is also provided with a detection circuit for detecting the frequency and amplitude of the input audio. Under the same sound quality and sound effect index, the present invention has lower power and smaller volume, reduces the consumption cost, and is more in line with people's current consumption needs; the structural design of the present invention is more scientific and reasonable, fully utilizes the limited space of the sound, and improves the playback of the sound Sound quality and sound effect, effectively improve the performance of the sound system.
Owner:广州市尚加电器有限公司

Inductor

The invention belongs to the technical field of electronic devices, and particularly discloses an inductor which comprises a coil and a magnetic core, the coil comprises a bending part which is integrally punched and arranged in a flat polygon shape and welding feet extending out of the two ends of the bending part, the bending part is wrapped in the magnetic core, the two welding feet are exposed out of the side wall of the magnetic core after being bent, and a polygonal through hole is formed in the middle of the bending part in a penetrating mode. According to the inductor with the structural design, the effective sectional area of the coil can be increased through flat winding of the coil, then the limited space of the magnetic core is fully utilized, low inductance internal resistance under the same size is achieved, the performance of the inductor is effectively improved, and meanwhile the pressed inductor is stable and reliable in structure and not prone to cracking.
Owner:POCO HLDG CO LTD +4

Power distribution unit

The invention discloses a power distribution unit. The power distribution unit comprises a housing, a power supply line, a plug and a plurality of socket units, the socket units are arranged side by side and arranged in the housing, one end of the internal portion of the housing is an electric control region, the electric control region is provided with a power source switch configured to cut offor connect with the power supply line, the power supply enters the housing from the end portion of the housing, penetrates the electric control region and connects with the socket unit, wherein the electric control region is internally provided with a first isolation part, a second isolation part, a third isolation part, and a first circuit board and a second circuit board, the first isolation part, the second isolation part and the third isolation part are arranged at intervals from bottom to top; the first circuit board is arranged between the first isolation part and the second isolation part; and the second circuit board and the first coil are arranged between the second isolation part and the third isolation part. The power distribution unit has the arc detection, anti-thunder and alarm function, and cannot increase the volume of the power distribution unit.
Owner:浙江习羽智能科技有限公司

Novel deck chair

The invention relates to a novel deck chair. The novel deck chair comprises a deck chair body, wherein deck chair legs are arranged at the bottom of the deck chair body, handrails are arranged two ends of the deck chair body and are fixedly connected with basic layer pieces, n odd layer pieces are arranged between the basic layer pieces and are fixed to the upper part of the side end of the deck chair body through connecting shafts A, the n odd layer pieces and n+1 even-number layer pieces are rotatably fixed together at the other end of the deck chair body through connecting shafts B, and an even-number layer piece connecting plate is arranged on the side surfaces of the other ends of the even-number layer pieces; grooves are formed in the upper ends of the odd layer pieces, and when the n+1 even-number layer pieces are linked into the n odd layer pieces around the connecting shafts B, the even-number layer piece connecting plate is overlapped with the grooves. The novel deck chair can be used as a common single-user handrail chair after being withdrawn and can be used as a single-user deck chair, a single-user bed or a multi-user stool after being expanded; and a limited space can be adequately utilized for accommodating multiple furniture.
Owner:SHENYANG JIANZHU UNIVERSITY

Metal shell and electric connector using same

The invention discloses an electric connector, comprising an insulation body, a plurality of terminals and a metal shell, wherein the insulation body comprises a main body part and a hyoplastron part extending forward from the main body part; each terminal comprises a contact part contained in the hyoplaston part and a welding part extending out of the main body part; the metal shell is integrated into a whole and comprises a chamber and a rear wall, wherein the hyoplaston part of the insulation body is contained in the chamber, the rear wall is arranged at one end of the chamber, and the chamber is provided with an front opening; and the metal shell is buckled in opposite direction at the position at which the chamber is near to the rear wall to form a weld leg, so as to fully utilize the limited space of the metal material and reduce production cost.
Owner:FUDING PRECISION IND ZHENGZHOU CO LTD +1

Vehicle-mounted pull-out shelf

The invention discloses a car-mounted pulling type goods shelf which comprises a cuboid-shaped goods shelf body divided into a plurality of upper layers, a plurality of lower layers and a plurality of longitudinal boxes. A tray capable of being pulled is arranged in each box, the two sides of each tray are supported on a guide rail pair, a tray locking device is further arranged at one end of each guide rail pair, and a plurality of lifting tool hanging devices capable of being pulled are arranged on one longitudinal side face of the cuboid-shaped frame side by side. Each guide rail pair comprises a pair of guide rails and a plurality of pairs of roller assemblies, and groove openings of the guide rails on the two sides of each tray are supported on corresponding rollers. A pulling mechanism of each lifting tool hanging device comprises an I-shaped beam, a plurality of upper roller assemblies, a plurality of lower roller assemblies, a pulling square steel pipe, two elastic locking devices, two pairs of pull handles and a stroke limiter set. The car-mounted pulling type goods shelf is compact in structure and high in reliability, tray pulling is convenient, bearing objects large in size and mass can be stored in order, and the limited space in a shelter or compartment is fully utilized.
Owner:江苏捷诚车载电子信息工程有限公司

Hideout gun

The invention provides a hideout gun and belongs to the field of firearm manufacture. With the hideout gun, unreasonable design and other problems in the prior art are solved. The hideout gun comprises a grip seat provided with a gun body and a bearing plate. A firing pin is arranged in the gun body. The hideout gun further comprises a firing mechanism comprising a trigger. The upper portion of the trigger is connected with a trigger shaft fixed to the bearing plate. The lower portion of the trigger is connected with one end of a firing connecting rod through a trigger safety shaft. The otherend of the firing connecting rod is a free end and is matched with adjacent resistance iron through a push rotation composite face. The lower portion of the resistance iron is hinged to a resistance iron shaft fixed to the grip seat, and the buckling face on the upper portion and an abutting part arranged on the firing pin are buckled. The middle of the resistance iron is provided with a safety push head and the like in an upwards convex mode, and the safety push head is used for being matched with a firing pin safety part arranged in the gun body. The hideout gun has the advantages that the control over the abutting part on the firing pin is relieved through the height difference generated by rotation of the resistance iron, thus the firing pin achieves the firing process, and firing reliability is improved.
Owner:ZHEJIANG XINHUA MACHINERY MFG

Axial fixing device for marine low-temperature non-insulated pipe system and using method

The invention discloses an axial fixing device for a marine low-temperature non-insulated pipe system and a using method and relates to the field of ship building. The axial fixing device comprises abase, a pipe clamp, base plates and an axial stop assembly, wherein the base is made of H-shaped steel; the pipe clamp is of a door-shaped structure formed by welding three pieces of H-shaped steel, and the pipe clamp is welded to the base; the base plates are four plates made of polytetrafluoroethylene materials, three base plates are connected with the three pieces of H-shaped steel of the pipeclamp through bolts separately, and the other base plate is connected to the base through the bolt; and the axial stop assembly is installed on the base, the axial stop assembly is composed of two sets of identical assemblies, and the two sets of assemblies are symmetrically arranged along the base. The axial fixing device solves the problems that in the prior art, during axial limiting of a pipesystem, deviation exists between an original limiting form and the actual situation, the safety of the pipe system is affected and the space is limited; and the device is simple in structure and highin practicability, and has a good application effect on an actual ship.
Owner:HUDONG ZHONGHUA SHIPBUILDINGGROUP

Electronic beacon and fire-fighting internal-attack communication system

The invention discloses an electronic beacon and fire-fighting internal-attack communication system; the electronic beacon comprises a compass and a baroceptor, a first display unit, a second displayunit, a third display unit, a group of keys and a power supply module, wherein the baroceptor is used for detecting directions and air pressure and is connected with an MCU; the first display unit isused for displaying codes expressing different information and is connected with the MCU; the second display unit is used for displaying front-rear and left-right directions and is connected with theMCU; the third display unit is used for displaying results of the compass and the baroceptor and is connected with the MCU; a group of the keys are used for generating a control signal and are connected with the MCU; and the power supply module is used for supplying power to the compass, the baroceptor, the MCU, the first display unit, the second display unit and the third display unit. The systemin the invention enables direction visualization, accurate data are provided for firefighters identifying orientation in a fire environment, and fire extinguishing situation information in differentdirections is indicated through direction arrows and different codes, so that rapid and accurate transmission of fire behavior information among the firefighters can be guaranteed.
Owner:苏州国网电子科技有限公司

A Sand Adding Molding Method of a Mobile Rain Sand Adder

The invention relates to a movable type deluge sand adding device and a sand-adding modeling method. The sand adding device comprises a sand storage box, a drive travelling mechanism arranged on the top part of the sand storage box, a drawing flashboard arranged on the bottom part of the sand storage box, and an air cylinder for driving the drawing flashboard to move in a reciprocating way. A plurality of sand leakage holes are distributed in a base plate of the sand storage box; the drawing flashboard is arranged on the bottom face of the base plate of the sand storage box; and sand passing holes corresponding to the sand leakage holes on the base plate are distributed in the flashboard. According to the movable type deluge sand adding device and the sand-adding modeling method provided by the invention, the number of working stations in a traditional modeling process is reduced, the number of sand storage hoppers and swing tables is reduced, the equipment structure of a modeling production line is simplified, and the equipment cost is greatly reduced. The sand adding device provided by the invention can move between a modeling station and a laminating station in a reciprocating way and works alternatively, so that not only is a limited space on the production line fully utilized, but also the production efficiency is greatly improved.
Owner:河北瑞欧消失模科技有限公司

Soundproof housing of fuel injection pump transmission shaft

The invention discloses a soundproof housing of a fuel injection pump transmission shaft. The soundproof housing comprises a soundproof housing inner plate, and a soundproof housing outer plate, wherein the cross section of the soundproof housing inner plate is n-shape; the inner space of the pi-shaped soundproof housing inner plate is used for accommodating the fuel injection pump transmission shaft; the cross section of the soundproof housing outer plate is like an opened rectangle; the opened rectangular soundproof housing outer plate is fixed with the n-shaped soundproof housing inner plate to define a closed engine oil cooling inner cavity; an engine oil inlet and an engine oil outlet, which are communicated with the engine oil cooling inner cavity, are respectively formed in the upper surface at the two ends of the soundproof housing outer plate. According to the soundproof housing of the fuel injection pump transmission shaft, the engine oil inlet and the engine oil outlet are accessed to an engine oil pipeline system, the engine oil passes through the inner cavity of the soundproof housing and is cooled by the original water type engine oil cooler of the engine, so that the soundproof housing plays protection and soundproof functions to the fuel injection pump transmission shaft, and further the problem that the temperature of the engine oil is too high can be solved.
Owner:SHENZHEN YICHEONG POWER TECH

An environment-friendly cleaning system

The invention relates to an environment-friendly decontamination system. The desilting device includes a desilting unit, a silt separation unit and a silt collection box; the silt separation unit includes an outer box body, a first inner box body and a second inner box body; the aquatic weed removal device includes Salvage unit, cutting unit, crushing unit and grass collection box; the two outlets of the grass collection box are closed by control valves, one of the outlets extends into the first inner box through the grass pipe, and the grass pipe is installed There is a feed pump. This system integrates the functions of silt cleaning and aquatic weed removal. The two operations can be carried out at the same time. It can be applied to river channel management operations in various environments and has high operating efficiency. The aquatic weed removal device can make full use of the silt separation unit of the desilting device, so that the silt separation unit has the functions of separating silt and dehydrating aquatic plants. Since there is no need to additionally design a device for dehydrating aquatic plants, and no need to occupy the space of the hull, the technical effect of saving the manufacturing cost of the equipment and reducing the space requirement for the hull is achieved.
Owner:天津市雷升科技有限公司

An environment-friendly dredging device

The invention relates to an environment-friendly dredging device. The dredging unit includes a mud loosening mechanism and a dredging pump; the sludge separation unit includes an outer box body, a first inner box body and a second inner box body installed on the hull; the sludge separation unit It also includes a dehydration tank, which is provided with spiral blades; a water pump and a medicine tank are also installed on the hull, and the water inlet of the water pump extends to the bottom of the outer box through a water pipe; the medicine tank is filled with deodorizing liquid, medicine The liquid outlet of the tank extends to the bottom of the outer box through the liquid outlet pipe; the first inner box, the second inner box, the stirring paddle and the screw blade are all driven to rotate by the transmission mechanism. The invention can automatically clean the silt at the bottom of the river or lake, and can filter and dehydrate the silt, and has the technical effects of simple operation, high working efficiency, energy saving and environmental protection.
Owner:天津市雷升科技有限公司

Smart city shared bicycle parking maintenance center

The invention relates to the technical field of management and detection of shared bicycles, and particularly relates to a smart city shared bicycle parking maintenance center. The smart city shared bicycle parking maintenance center comprises a shell, wherein a bicycle taking opening is formed in the side, close to the ground, of the shell; a plurality of bicycle storage chambers are formed in the shell; the sides, close to the ground, of the bicycle storage chambers communicate with the bicycle taking opening; a bicycle storage sliding way is arranged on the face, facing upwards, of each bicycle storage chamber; sliding way plates are arranged on the two sides, close to the bicycle taking opening, of the shell; bicycle storage trolley sliding ways are arranged on the sliding way plates; a bicycle direction detection adjusting mechanism is arranged at one end of each bicycle storage trolley sliding way; a rotating detection mechanism is arranged on one side of each bicycle storage trolley sliding way; and a damaged bicycle storage position is arranged between the two rotating detection mechanisms. According to the smart city shared bicycle parking maintenance center, centralized trusteeship storage, recycling, detection and distribution of the shared bicycles can be achieved, the effect that multiple bicycles enter and exit is achieved, time is greatly saved, and the fault bicycles are stored in a centralized mode so that operators can repair the bicycles in time.
Owner:广州南极金科技有限公司

Metal hydride hydrogen-storing device and its preparation method

ActiveCN101235937BGuarantee unimpededRapid hydrogen absorption and desorption performanceFixed capacity gas holdersProcess engineeringHydrogen absorption
A hydrogen storage container of metal hydride is characterized in that reticular metal pipes are arranged in the hydrogen storage container to be used as hydrogen fluid guide pipes. Compared with the prior art, the hydrogen storage container has the outstanding advantages that 1), a structure of the reticular metal fluid guide pipes is employed, as the screen mesh structure is capable of providing a plurality of passages for hydrogen flowing and heat transfer, blocking is not easy to happen, thereby guaranteeing smooth gas flow, perfect heat transfer property and rapid hydrogen absorption performance of the hydrogen storage container, 2) the reticular metal fluid guide pipes are elastic, when hydrogen storage alloy absorbs hydrogen to expand and the alloy can shrink, therefore the structure can be employed to diminishes a reserved gag of the hydrogen storage container, the limited space of the hydrogen storage container can be sufficiently used, thereby increasing the load of the hydrogen storage alloy and increasing the volume ratio capacity of the hydrogen storage container, simultaneously the structure is light in weight, thereby the weight ratio capacity of the hydrogen storage container can be increased, and 3) the hydrogen storage container is simple in structure, convenient in installation, low in cost, perfect in performance, and stable, safe and reliable in long-term operation.
Owner:张沛龙

Microphone fixing device and wearable device

The invention discloses a microphone fixing device and a wearable device. The microphone fixing device comprises a shell material, a microphone flexible printed board and a fixing module, and the fixing module and the shell material are fixedly installed with each other. The microphone flexible printed board is installed inside the shell material, is located between the fixing module and the shellmaterial, and is fixedly installed inside the shell material through the fixing module. The microphone flexible printed board comprises a microphone and a flexible printed board body, the microphoneis attached to the flexible printed board body, the flexible printed board body is electrically connected with the mainboard elastic piece, and therefore electric connection between the microphone anda mainboard is achieved. According to the embodiment of the invention, the microphone can be fixedly installed in the limited space of the wearable device, the structure is compact and simple, the limited space of the wearable device is fully utilized, the entertainment function of the wearable device is increased, and the user experience is improved.
Owner:NUBIA TECHNOLOGY CO LTD

LNG vaporizing emptying recycling and air supplementing pressurizing integrated device and control method

The invention provides an LNG vaporizing emptying recycling and air supplementing pressurizing integrated device. The device comprises a heat exchanger (20), a one-way valve (12), an electromagnetic valve (13), an HC sensor (14), a dual-purpose gas storage tank (15), a pressure sensor (16), an emptying valve (17), a low-pressure filter (18), a pressure stabilizer (19), a low-pressure electromagnetic valve (21), an electric control pressure regulator (22), a one-way valve (26) and an electromagnetic valve (31). According to the device and the method, the problem of pressurization delay of an exhaust gas turbocharger is solved, and the surge of a gas compressor is avoided; the energy of turbocharging of an engine is fully utilized, and on the basis, an inflating pressurizing device is added,so that the hysteresis of the turbocharger is remarkably improved, and the power performance of a whole vehicle is obviously improved.
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY +1
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