3028results about How to "Reduce weight" patented technology

The invention relates to the technical field of drying equipment, in particular to clothing cloth drying equipment. The clothing cloth drying equipment comprises a box body, a discharging shaft for discharging cloths, a drying module, an ironing module, an air-drying module, a rolling shaft for rolling the cloths and a controller. The top of the left side of the box body is provided with a storinghole for storing the cloths, a damping piece mounted at the bottom of the box body is arranged under the storing hole, and the discharging shaft is vertically mounted on the damping piece. The dryingmodule is used for drying the cloths, the ironing module is used for ironing the cloths, and the air-drying module is used for air-drying the ironed cloths. The rolling shaft is located on the rightside of the air-drying module, a material taking hole for taking out the cloths is formed in the top of the box body over the rolling shaft, the rolling shaft is driven through a rolling motor, and the rolling motor is electrically connected with the controller. The clothing cloth drying equipment is mainly suitable for being used in a clothing manufacturing shop and has the characteristics that the size is small, the weight is small, the price is low, and energy consumption is little.

The invention discloses a multichannel broadband receiver, and belongs to the technical field of microwave radio frequency and electronic control, the multichannel broadband receiver comprises a multichannel down-conversion assembly, a local oscillator power component, a power interface control panel and a VPX connector, the down-conversion assembly adopts a cavity-divided integrated structure, multiple identical radio frequency links are arranged in the same cavity in parallel, and the VPX connector is connected with the local oscillator power component. Down conversion from a 2-18GHz radio frequency signal to a 1.3-2.3 GHz intermediate frequency signal is realized through two-stage frequency mixing; the power supply interface control board takes an FPGA as a core, integrates the functions of multi-path power supply conversion, driving isolation, state monitoring and the like, and realizes channel gain power failure storage and calling, BIT self-inspection, nanosecond rapid turn-off and multi-parameter real-time monitoring through software and hardware cooperation. Through collaborative innovation of the structure, circuit and control, high integration, high channel consistency, high isolation and high intelligence of the multi-channel receiver are realized, and the multi-channel receiver is suitable for the fields of high-performance radars, electronic countermeasures and the like.

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.

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.

According to the special-shaped FPC and the manufacturing method thereof, the pre-formed special-shaped flexible base material layer is arranged, the shape of the pre-formed special-shaped flexible base material layer is directly matched with the special-shaped surface of a target installation space, and a circuit layer, an insulation covering layer and a special-shaped supporting layer are all attached to the special-shaped surface of the special-shaped flexible base material layer, so that the FPC does not need to be forcibly bent, twisted or stretched subsequently, and the production efficiency is improved. The problems of circuit breakage and delamination caused by stress concentration are fundamentally avoided, the structural stability of the FPC is improved, and the service life of the FPC is prolonged. The flexible circuit board is used for solving the technical problem that in order to achieve special-shaped layout, the plane of an existing flexible circuit board generally needs to be forcibly bent, twisted or stretched.

This application provides a stator core, a motor, and an automobile, comprising a first lamination group formed by stacking multiple first laminations and a second lamination group formed by stacking multiple second laminations. The inner edges of the annular first laminations and the inner edges of the annular second laminations are provided with multiple spaced and radially distributed stator teeth and stator slots. A second lamination group is connected to each end of the first lamination group, forming the stator core. The area near the annular side edge of the second laminations is provided with multiple sets of spaced first and second sets of oil guide holes. The multiple oil outlets of the first lamination group form multiple main oil supply channels, and the deflected and superimposed first and second sets of oil guide holes of the second lamination group form multiple first and second oil injection channels, thereby optimizing the motor cooling system structure, improving oil guiding efficiency, and meeting the heat dissipation requirements of high-power motors.

A bottom box with an opening in the top is made of plastic materials, a metal heat dissipation plate is installed on the top of the bottom box, heat dissipation fins are vertically arranged on the top face of the heat dissipation plate side by side, a circuit board is installed in the bottom box and adjacent to the heat dissipation plate, and heat dissipation silica gel is attached to a power resistor on the circuit board. The top face of the heat dissipation silica gel is attached to the inner side face of the heat dissipation plate, so that heat is rapidly transmitted to the heat dissipation plate and then dissipated into air. According to the lamp strip driver, the heat dissipation speed and the working stability of the LED lamp strip can be effectively guaranteed, the weight and the production cost can be reduced, and the strength and the stability of wireless transmission are improved.

The utility model provides a kind of light six-axis robot belongs to mechanical hand technical field.It solves the problem of slow start, brake and low response speed of six-axis robot in prior art due to its heavy weight.The utility model includes turbine box, driving arm seat, light driving arm, connecting rod, intermediate seat, driving wrist and forepaw assembly, turbine flange is installed at the top of turbine box, driving arm seat is connected and fixed with turbine box by turbine flange, the inside of light driving arm is hollow structure and the both ends of light driving arm are formed with large connecting seat and small connecting seat respectively, large connecting seat is connected with driving arm seat, the both ends of driving arm seat are fixedly connected with cycloidal reducer and servo motor, servo motor extends motor shaft, and motor shaft is connected with connecting rod transmission shaft, connecting rod lower end is connected with connecting rod transmission shaft, connecting rod is set along the direction of light driving arm, and the other end of connecting rod is connected with the bottom of intermediate seat, side plate is formed on the both sides of intermediate seat, and small connecting seat is connected with side plate.The utility model has the advantages of light weight and compact structure.

The application relates to the field of assembly building technology and discloses an assembled sound insulation and shock absorption laminated floor slab, which comprises a pouring plate, the outer part of the pouring plate is provided with a cladding structure, the cladding structure comprises a main frame, a side stop, an upper stop rod and a connecting groove, the two upper stop rods are fixedly installed on the side stop, the upper stop rod can be detachably connected with the main frame and forms a box body structure to cladding the pouring plate, a connecting groove is arranged on one side of the main frame, and a protrusion is fixedly arranged on the other side of the main frame; and a cushion block assembly, the pouring plate is assembled with the main frame, the side stop and the upper stop rod at a construction site after being prefabricated in a factory, the modular design makes the components separable for transportation, the size and weight of a transportation unit are greatly reduced, the transportation cost and hoisting difficulty are reduced, the on-site assembly is flexible, the size deviation of the actual installation position can be fine-tuned, and the adaptability is high.

This invention discloses a space radiating plate based on a large vapor chamber and its manufacturing method, belonging to the field of spacecraft thermal control technology. The radiating plate includes a one-piece sealed metal cavity, the interior of which is a vacuum vapor chamber. The cavity has opposing first and second sidewalls; the outer surface of the first sidewall forms a radiating surface, and the inner side of the second sidewall integrates cooling channels. A micro-pillar array structure, directly formed integrally through micromachining, is disposed on the inner wall surface of the vacuum vapor chamber, and the cavity is filled with a phase change working fluid. This invention highly integrates the vapor chamber, channels, and radiating surface, utilizing phase change heat transfer to achieve ultra-high thermal conductivity and temperature uniformity, solving the problems of low heat dissipation efficiency, anisotropy, large weight, and poor adaptability to the space environment in existing technologies. It is suitable for thermal management of high-power spacecraft such as satellites, space stations, and space data centers.

The invention discloses a cutting device for plastic processing, and relates to the technical field of plastic cutting. The invention includes. The device has the advantages that the high-efficiency cutting, compacting and sewage discharge weight reduction processes of plastic waste can be realized by adopting single-drive equipment, the overall manufacturing cost is lower, the cutting efficiency can be effectively improved by adopting a symmetrical opposite cutting mode, the size of plastic fragments is reduced, and the plastic waste is more convenient to transport.

The application provides an automobile engine compartment drainage air intake system and a vehicle, and belongs to the technical field of automobile parts, wherein the automobile engine compartment drainage air intake system comprises a ventilation cover plate, an air chamber, a left drainage groove structure and a right drainage groove structure; the middle part of the top plate of the air chamber is concave downward, and an accommodation space extending along the length direction of the air chamber is formed between the top plate and the ventilation cover plate; the left drainage groove structure is arranged below the ventilation cover plate; the right drainage groove structure comprises a drainage groove body, the drainage groove body is arranged in the accommodation space, and the opening of the drainage groove body is communicated with the water inlet. The automobile engine compartment drainage air intake system provided by the application correspondingly sets the drainage groove structure as the left drainage groove structure and the right drainage groove structure; two drainage groove structures are used for drainage respectively, so that the drainage groove structure does not span the width direction of the vehicle body, the space occupation area of the drainage groove is smaller, the size of the engine compartment is reduced, the layout in the engine compartment is optimized, and the engine compartment maintenance is facilitated.

The utility model provides a kind of silage machine header transmission gear box, including input gear box, first transfer case and second transfer case, the output end of input gear box is transmissionally connected with the input end of first transfer case, the first output end of first transfer case is transmissionally connected with the input end of second transfer case;Second output end of the first transfer case is transmissionally connected with first conveying gear box, first feeding gear box and second feeding gear box;The output end of the second transfer case is transmissionally connected with second conveying gear box, third feeding gear box and fourth feeding gear box.The utility model is adopted, power of input gear box is evenly configured by first transfer case and second transfer case, single input driving multiple output is realized, so each feeding wheel and conveying wheel of header can be driven simultaneously, and power distribution is reasonable, load balancing;A large number of transmission mechanisms are saved, and the compactness and reliability of header are improved.

This invention discloses an inverter inductor using film-coated aluminum wire, comprising: a housing disposed at the top of a base plate, the housing having an outer conductor tube inside the housing, and an inner conductor tube slidably connected inside the outer conductor tube; a top cover connected to the top of the inner conductor tube, the top cover having a concave tube and a connecting tube passing through its interior, the bottom end of the concave tube connected to the inner conductor tube; and an inductor coil disposed at the bottom of the top cover, the two ends of the inductor coil being fixedly connected to the top cover by baffles, the inductor coil being wound with film-coated flat aluminum wire; the inner conductor tube slides down along the outer conductor tube, facilitating stable entry of the inductor coil into the housing. The use of film-coated flat aluminum wire instead of traditional enameled flat copper wire reduces the weight of the inductor coil, lowers product costs, facilitates the movement and installation of the inductor coil, and improves production efficiency.

This utility model discloses a magnetic drive motor and an air supply device, including a motor body, an inner rotor, an outer rotor, and a magnetic adjustment ring. The motor body includes a housing and a motor shaft, with the motor shaft extending out of the housing. The inner and outer rotors are coaxially arranged. The inner rotor is provided with at least one first magnetic element, and the outer rotor is provided with at least one second magnetic element. One of the inner and outer rotors is fixed relative to the motor shaft. When the motor shaft rotates, the other of the inner and outer rotors can rotate together through the force between the first and second magnetic elements. The magnetic adjustment ring includes a mounting bracket and multiple magnetic plates. The mounting bracket is made of non-magnetic material and includes a fixing part and a mounting part. The fixing part is connected to the housing, and the mounting part is located between the inner and outer rotors and surrounds the inner rotor. The multiple magnetic plates are mounted on the mounting part and arranged at intervals along the circumference of the mounting part. This application can improve the stability of the magnetic drive motor operation.

This invention belongs to the field of nuclear magnetic resonance technology and discloses a compact superconducting coil heat transfer structure and a liquid helium-free superconducting magnet. The compact superconducting coil heat transfer structure, applied to a liquid helium-free superconducting magnet, includes a tubular superconducting coil winding frame. A flattened superconducting coil assembly is wound around the outer surface of the superconducting coil winding frame via grooves. A heat transfer plate is provided on the outer side of the superconducting coil winding frame, and an end-face heat-conducting plate is provided at each end of the superconducting coil winding frame. Each end of the heat transfer plate is connected to the corresponding end-face heat-conducting plate, and a heat transfer metal plate is connected to both end-face heat-conducting plates. The heat transfer metal plate is in contact with the superconducting coil assembly to form a closed heat transfer loop. This invention has a compact overall structure and, through the heat transfer plates, significantly reduces the risk of excitation quench, improving the ease of use and stability of the equipment.

A vehicle heat pump system capable of improving cooling and heating performance by applying a gas injection device selectively operated in a vehicle interior air conditioning mode to increase the flow rate of refrigerant. The heat pump system uses a single heat exchanger configured to exchange heat between at least two refrigerants having different temperatures and states with each other for the entire system and the gas injection device, so that the total number of components can be reduced, and manufacturing costs and weight can also be reduced.

The utility model discloses a variable pitch propeller based on light carbon nylon material, the utility model relates to propeller technical field, this utility model, include: center circle, the center circle includes spiral device, through setting up spiral device, adopt light carbon nylon material to make spiral blade, the overall weight of propeller has been reduced significantly, this helps to reduce the energy consumption when the equipment operation, simultaneously, carbon nylon material has good intensity and corrosion resistance, makes propeller also can reliably run stably under the harsh environment, effectively resists abrasion and corrosion, and the flowing body rushes into the chamber, and the movement of trapezoidal plug will drive the pull rod movement, and then makes passive plate produce displacement, finally drives spiral blade to change angle, reaches the effect of self -adaptation variable pitch, this makes propeller can adjust the pitch according to the actual situation of flowing body, when the pressure change in chamber, trapezoidal plug action drives passive plate to move, and compression spring can provide certain buffer and reset force.

The utility model relates to a kind of plug-in type agent side integrated module, it includes compressor and multiple functional elements, the top of the compressor has profiled surface, at least one the functional element is fixed on the profiled surface of the compressor by plug-in mechanism adaptation;At least one the functional element is communicated with the compressor by plug-in mechanism.The utility model can be with the design of compressor as gravity load-bearing, corresponding functional element is installed on the profiled surface of compressor and directly plugged, lower cost and easy to install.

The utility model relates to tower crane technical field, especially safety protection type tower crane, including main body stand, be equipped with a plurality of support frame and with the installation block that is connected to it on main body stand, a plurality of protective net, protective net is connected with the installation block through second mounting bolt, a plurality of telescopic subassembly, telescopic subassembly both ends are connected with the installation block and support plate respectively through connecting component, and support plate bottom end is connected with fixed cone, a plurality of building link frame, and building link frame includes spiral groove disc and cross -bracing pull frame, spiral groove disc is connected support frame through carousel, and cross -bracing pull frame is connected spiral groove disc through plug connector, the utility model discloses through the setting of telescopic subassembly and installation block, can four -sided support to tower crane body, and the ability of anti -tilting is strengthened, through the setting of protective net, can undertake the component such as falling, effectively reduce the risk of high -altitude falling object to hurt the equipment and the personnel below, utilize the overall structure of building to share horizontal load, and the stability is strengthened.

The utility model discloses a metal scrap press cake machine card material processing uses the jack support device belongs to the press cake machine technical field, aims at solving the problem of the jack difficultly stable placement in the hydraulic cavity, low processing efficiency and hidden danger when the press cake machine card material. The device includes the cushion block, and its bottom is attached to the inner wall of the material container, and the top is the plane, and the arc locating plate is fixedly connected to the top of the cushion block, and the center of the locating plate is coincident with the center of the top of the cushion block, and the adjusting handle is connected to the outside of the locating plate, and the lifting handle is connected to the side of the cushion block. The device can stably support and position the jack, improve the card material processing efficiency, eliminate the hidden danger, and the light weight, good portability.

The utility model discloses an integrated motor encoder, which relates to the technical field of motor encoders and comprises a motor support, a motor is arranged on the inner side of the motor support, through a fixing mechanism, a sleeve rod can directly penetrate through a through hole and is inserted into the inner side of a fixing cylinder, so that the sleeve rod extrudes and pushes a clamping block to two sides, and when the clamping block corresponds to a clamping groove, the sleeve rod is fixed on the fixing cylinder. The clamping block is reset and inserted into the clamping groove, so that the sleeve rod is limited and fixed, the circuit board is fixed, the pull ring is twisted to drive the rotating rod and the extrusion block to rotate, the extrusion block pushes the transmission rod, the clamping block is driven to move out of the clamping groove in a transmission mode, the sleeve rod is pulled upwards, the circuit board can be disassembled, and the circuit board can be conveniently installed and disassembled so that later maintenance or replacement can be facilitated. The motor encoder is thin in thickness, light in weight, small in occupied space, beneficial to the trend of miniaturization and light weight, and higher in practicability; and through cooperation of a pull ring and a magnetic suction groove, the rotating rod can be limited, and the situation that the mounting effect of the circuit board is affected due to accidental rotation is avoided.

This application discloses an electronic device fixing device, an electronic device assembly, and a vehicle, belonging to the technical field of vehicle accessories. The disclosed vehicle includes an electronic device assembly, which in turn includes an electronic device fixing device. The electronic device fixing device includes a main body with a plug-in portion and a locking portion. The plug-in portion is used for plugging into and engaging with an electronic device. At least a portion of the locking portion is retractable relative to the plug-in portion and can automatically reset, thereby avoiding a limiting portion on the electronic device during the plug-in engagement process and limiting the engagement with the limiting portion when the plug-in portion is engaged with the electronic device. The connection between the electronic device fixing device and the electronic device disclosed in this application is relatively reliable, with a low probability of separation.

The present invention relates to a process for manufacturing a wind turbine blade and the blade thus obtained, according to which the general body of the blade is determined by forming a central structural box (3) that is determined by a series of longitudinal structural profiles (3.1, 3.2 and 3.3) attached to one another, having on the structural box (3) an outer skin (2) acting as a fairing; having, in relation to the mouth of the general body of the blade or of two of the structural segments thereof, when said general body is segmented, at least one receiver component (9), intended to embed said mouth therein, a deformable material (7) being introduced that is placed in cavities (6) defined by the longitudinal profiles (3.1, 3.2 and / or 3.3) and a housing (9.1) of the receiver component (9), to subsequently proceed to the attachment, between the general body of the blade or between the structural segments thereof and the corresponding receiver component or components (9) applying pressure on the deformable material (7) through compression means (8), thus forming the blade of a wind turbine.

This utility model relates to a PE foam car cargo box mat, comprising: a base plate, an insert groove inside the base plate, multiple sets of mounting holes on both sides of the bottom of the insert groove, six sets of positioning slots on both sides of the top of the base plate, a set of snap-fit ​​components on both sides of the inner wall of the positioning slots, a set of limiting slots on both sides of the inner wall of the insert groove between adjacent sets of positioning slots, multiple mat body parts inserted into the insert groove at positions corresponding to the limiting slots, pressure plate grooves on both sides of the top of the mat body and at the center of the mat body, multiple sets of positioning insertion holes at the bottom of the pressure plate grooves on both sides, and a pressure plate bracket inserted into the top of the base plate above the mat body. The beneficial effects of this utility model are: the design facilitates the disassembly and replacement of damaged areas of the mat, enhancing overall practicality.

A vehicle seat according to the present invention includes a base to be fixed to a floor of a vehicle, a seat frame above the base, a front link, a reclining link, and a reclining drive mechanism to adjust a reclining angle of the seat frame. The vehicle seat also includes a bracket mounted to the base and extending from a front side to a rear side of the base. One end of the front link is pivotally connected to the seat frame at a front side of the seat frame, and the other end is pivotally connected to one end of the reclining link. The other end of the reclining link is pivotally connected to a front portion of the bracket. The reclining drive mechanism is configured to rotate the reclining link about the pivotal connection of the reclining link to the bracket. According to the present invention, an energy absorbing slot is formed in the bracket, the reclining link is pivotally connected to the energy absorbing slot with a predetermined holding force, and the reclining link is slidable along the energy absorbing slot when a force exceeding the predetermined holding force is applied. The vehicle seat according to the present invention can achieve collision energy absorption and occupant protection, and is simple in construction and light in weight.

This utility model relates to the field of building construction, and more particularly to an assembled steel culvert gate. The assembled steel culvert gate includes a steel pipe with multiple reinforcing rings installed on its outer side. Multiple reinforcing haunches are connected to both ends of the outer side of the steel pipe, and panels are installed at both ends of the outer side of the steel pipe. A gate is installed on one of the panels, located at one end of the steel pipe. Main crossbeams are installed at the top and bottom of the two panels on opposite sides. The assembled steel culvert gate provided by this utility model uses a steel pipe as the main load-bearing structure, combined with a support system composed of reinforcing rings, reinforcing haunches, and longitudinal and transverse steel channels. This effectively resists soil pressure, water flow impact, and ground loads, exhibiting high structural strength and good stability. Even under conditions of uneven foundation settlement, the good toughness of the steel structure can prevent serious damage such as cracking and fracture, ensuring the long-term stable operation of the culvert gate.

This utility model belongs to the field of power transmission and distribution engineering technology, specifically disclosing an overhead insulated conductor with a reinforced tensile structure. It includes an aluminum conductor, an insulating separator sleeve fitted over the aluminum conductor, an insulating separator sleeve fixedly connected to the outside of the insulating separator sleeve, and a galvanized copper conductor on the outside of the insulating separator sleeve. It also includes reinforcing ribs, fixing blocks, and an outer protective layer for the conductor. The reinforcing ribs are used to improve the tensile strength of the conductor; the fixing blocks are used to fix the internal structure of the conductor. The beneficial effect of this utility model is that by using a non-metallic aramid fiber reinforcing layer and a glass fiber inner protective layer to jointly bear the load, the mechanical tensile function and electrical conduction function of the conductor are separated. The main tensile force is borne by extremely high-strength, extremely lightweight synthetic fibers, enabling the conductor to have a tensile strength and fatigue resistance far exceeding that of traditional steel-cored aluminum stranded wires of the same diameter, while significantly reducing the self-weight of the conductor and the load on the tower.

The utility model discloses a kind of dielectric fiber driven grippers, including mounting base and the assembly on the mounting base of several clamping jaw mechanisms, all the clamping jaw mechanisms are distributed along circumference, to realize the automatic centring of object and catch;Each the clamping jaw mechanism includes hingedly connected first clamping jaw and second clamping jaw, and the first dielectric fiber driver for controlling the centripetal or centrifugal motion of the first clamping jaw is connected between the first clamping jaw and the second clamping jaw;The second clamping jaw is assembled on the mounting base.The utility model successfully provides a kind of gripper solution with low driving voltage, simple structure, light weight, high reliability and good grasping adaptability by combining low-voltage dielectric fiber driver with optimized design rigid clamping jaw mechanism, and it has excellent comprehensive performance and good application value.

The invention discloses a busbar current measurement method and system based on an acyclic distributed array, relates to the technical field of busbar current measurement and calculation, and solves the problem that the current measurement of a single conductor system with a circular section is not suitable for the current measurement of a conductor system with a rectangular section in the prior art. Therefore, the problem of low precision in current measurement of the rectangular busbar is solved. A plurality of magnetic field sensors are mounted on the surface of the busbar, a magnetic field sensing chip measures a magnetic field excited by busbar current on the surface of the busbar, a magnetic field signal is converted into an electric signal, and after signal processing and data transmission, a rear-end data center carries out current inversion calculation to obtain a busbar current value. In a word, high-precision current measurement can be realized under various uncertain factor scenes. Moreover, the distributed array structure design can effectively reduce the array size, simplify the installation difficulty of the sensor and reduce the insulation design difficulty, and has wide application potential in many scenes.