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19results about How to "Fix not working" patented technology

Low-voltage power cabinet convenient to overhaul

ActiveCN222601790UImprove work efficiencyfix not workingElectric machineGear wheel
The utility model relates to the field of low-voltage power cabinets, and discloses a low-voltage power cabinet convenient to overhaul, which comprises a case, a hinge is fixedly connected to the outer wall of the case, an access door is fixedly connected to one side of the hinge, a handle is fixedly connected to one side of the outer wall of the access door, and a fixing frame is fixedly connected to the inside of the case. A motor is fixedly connected to the outer wall of the fixing frame, a second rotating rod is fixedly connected to the output end of the motor, a moving rod is rotatably connected to one side of the second rotating rod, a second fixing rod is rotatably connected to one side of the moving rod, and one side of the second fixing rod is rotatably connected to the outer wall of the fixing frame; the top of the moving rod is fixedly connected with a second gear, and the top of the moving rod is rotationally connected with a first gear. According to the machine box pushing device, the machine boxes can be driven to move in a reciprocating mode through the sliding blocks and the sliding rails, the machine boxes on different layers are pushed out, the problem that the machine boxes cannot be rapidly and conveniently repaired and maintained is solved, and working efficiency is improved.
Owner:GUANGDONG XINTIAN ELECTRIC POWER TECHNOLOGY CO LTD

Safety air bag electric control unit, vehicle door unlocking assembly and vehicle

The utility model relates to a supplementary restraint system electric control unit, a car door unlocking assembly and a car, the supplementary restraint system electric control unit comprises a stand-by power supply, a controller and a motor control circuit, the stand-by power supply is respectively connected with a power supply end of the controller and a power supply input end of the motor control circuit so as to provide an input power supply; a first signal acquisition end of the controller is connected with the collision sensor, a second signal acquisition end of the controller is connected with a switch module of the door lock assembly, a first signal output end of the controller is connected with a signal input end of the motor control circuit, and a current output end of the motor control circuit is connected with a door lock motor of the door lock assembly. The emergency power supply in the safety air bag electric control unit is used for supplying power, then the motor control circuit is controlled to output the unlocking current to the door lock motor so as to unlock the door lock, the problem that an unlocking system cannot work due to power failure caused by automobile collision is solved, it is ensured that the automobile can be automatically unlocked after collision, and the safety of the automobile is improved. And the unlocking safety of the vehicle is improved.
Owner:GUANGZHOU AUTOMOBILE GROUP CO LTD

Charging station, automatic control system and method

The present application relates to a charging station, an automatic control system and a method, and belongs to the field of automatic control technology. The charging station is connected to a boundary line; the charging station comprises: an information acquisition component, which is used to acquire relevant information of a boundary signal on the boundary line; a control component, which determines a mode of regulating a boundary current according to the relevant information; a signal stabilization component, wherein an output end of the signal stabilization component is connected to the boundary line, so that the signal stabilization component regulates the boundary current of the boundary line according to the control of the control component; the problem in the prior art that a smart lawn mower may not work properly as the boundary line is extended can be solved; and the smart lawn mower can still work properly as the boundary line is extended when the boundary line is not disconnected can be ensured.
Owner:POSITEC TECH CHINA CO LTD

Multifunctional water-saving device for waste water utilization of kitchen sink

The utility model discloses a multifunctional water-saving device for waste water utilization of a kitchen sink, and relates to the technical field of waste water treatment. A sliding mechanism is arranged on the bottom surface of the box top plate; an elastic telescopic mechanism is fixedly mounted on the surface of the sliding mechanism; a scraping plate is fixedly mounted on the surface of the elastic telescopic mechanism; a brush head is fixedly mounted on the bottom surface of the scraping plate; a through groove is formed in the back of the filter box, and a spraying mechanism is arranged on the surface of the inner wall of the through groove. The driving sliding mechanism drives the elastic telescopic mechanism and the spraying mechanism on the surface of the driving sliding mechanism to move leftwards, and the elastic telescopic mechanism pushes the scraping plate and the brush head to slide close to the surface of the filtering mechanism in the moving process, so that impurities such as vegetable leaves and rice can enter the dirt storage mechanism through the dirt outlet; and impurities in the filter box can be quickly and efficiently cleaned.
Owner:CHENGDU XINSUYUAN KITCHEN ENG CO LTD

A new LED wall lamp

The utility model relates to lighting technical field especially relates to a novel LED wall lamp, its technical scheme includes main light and secondary light, secondary light magnetism is installed on main light, and the main light includes first installation casing body and main light source subassembly, and first installation casing body includes fixed bolster, and the one side fixed mounting of fixed bolster has first sealed shell, and first sealed shell is fixedly installed with first placing stand, main light source subassembly includes first LED lamp board, and the one side fixed mounting of first LED lamp board has second sealed shell, and second sealed shell is fixedly installed with second placing stand, and first LED lamp board is inserted and is connected and is installed in the fixed bolster through second sealed shell, secondary light includes second LED lamp board, and the outside of second LED lamp board is equipped with second installation casing body, and the second installation casing body is installed with the neodymium magnet of adsorbable with first placing stand and second placing stand, and the second installation casing body is equipped with lithium cell body.
Owner:DONG GUAN SAN XING DENG SHI YOU XIAN GONG SI

Display module and temperature control method thereof

The invention discloses a display module and a temperature control method thereof, and relates to the technical field of display devices.The display module comprises a display panel and a backlight assembly, the display panel comprises a substrate, a pixel layer and a driving chip, the pixel layer and the driving chip are arranged on the surface of the substrate, and the driving chip is used for controlling display of the pixel layer; the backlight assembly comprises a light-emitting part and a light guide assembly, the light-emitting part is attached to the surface, away from the driving chip, of the substrate, and the light guide assembly is arranged on the light-emitting side of the light-emitting part and used for receiving light emitted by the light-emitting part and emitting the light towards the display panel. The orthographic projection of the light-emitting part and the orthographic projection of the driving chip on the surface of the substrate are at least partially overlapped, heat generated by the light-emitting part can be conducted to the driving chip through the substrate, the problem that an existing driving chip cannot work normally at the low temperature is solved, and meanwhile heat for heating the driving chip comes from heat of the light-emitting part. No additional heating device is added, so that the processing cost and the power consumption of the display module are reduced.
Owner:HKC CORP LTD

Hydrodynamic leakage drainage system for medium-high water head hydropower station

The invention discloses a hydrodynamic leakage drainage system for a medium-high water head hydropower station, which comprises a water taking module for introducing pressure water from a water diversion pressure steel pipe of the hydropower station; the water quality purification module is used for filtering impurities in the pressure water; the pressure adjusting module is used for adjusting the pressure of the pressure water; the power conversion module is used for converting hydraulic energy of the pressure water into mechanical energy; the drainage module is used for pumping and draining accumulated water of the leakage water-collecting well by using mechanical energy; and the monitoring control module is used for monitoring the operation state of the system and controlling the operation of each component of the system. The method has the beneficial effects that continuous drainage under the condition of power loss of the whole plant is realized by utilizing hydraulic resources of the hydropower station, and the safety of the hydropower station is remarkably improved. And the design of multi-stage filtration and pressure regulation is adopted, so that the accurate control on the displacement is realized. By means of the horizontal water turbine pump, direct conversion from hydraulic energy to mechanical energy is achieved, and the energy utilization efficiency is improved.
Owner:SICHUAN HUANENG FUJIANG HYDROPOWER CO LTD

Compensation circuit, compensation method and control circuit

The invention provides a compensation circuit, a compensation method and a control circuit, the compensation circuit is used for compensating an output signal generated by a signal generation circuit, and the compensation circuit comprises a detection circuit, a judgment circuit, a logic circuit and an adjustment circuit. The detection circuit detects the output signal and is used for generating a detection result. The judgment circuit judges whether the detection result meets a preset condition or not. When the detection result does not meet the preset condition, the logic circuit blocks the output signal from entering a core circuit, and the adjusting circuit provides a set parameter. When the detection result meets the preset condition, the logic circuit allows the output signal to enter the core circuit. The signal generating circuit adjusts an output signal according to a set parameter.
Owner:NUVOTON

Large-tonnage mining truck power assembly

The utility model provides a large-tonnage mining truck power assembly. The large-tonnage mining truck power assembly comprises an engine, a generator, an ECU engine controller, a GCU generator controller, an RCU range extending system controller, a VCU vehicle control unit, a PDU power distribution unit, an MCU driving motor controller, a BMS battery management system, four driving motors, a reduction gearbox and a power battery. Direct driving force is adopted without interruption, operation of a driver is greatly simplified, frequent gear shifting is not needed, the vehicle runs more smoothly, and pause is avoided; the four driving motors are adopted to jointly form the driving assembly, and the output power of the driving assembly is increased to meet the whole vehicle requirement of a large-tonnage mine truck. The multiple driving motors can also work in a matched mode to meet different load requirements of the whole vehicle, and the energy-saving effect is achieved; and the rate type power battery is adopted, so that large-current charging and discharging can be realized, and the uphill dynamic property and the downhill energy recovery efficiency of the vehicle can be greatly improved.
Owner:LIUGONG CHANGZHOU MACHINERY

Composite heat conduction substrate based on pyrolytic graphite and manufacturing method thereof

The invention belongs to the field of heat conduction substrates, and particularly discloses a pyrolytic graphite-based composite heat conduction substrate and a manufacturing method thereof.The pyrolytic graphite-based composite heat conduction substrate comprises a metal shell, a heat transfer cover plate and a pyrolytic graphite flake, one side of the metal shell is provided with a mounting groove for mounting components, and the bottom of the mounting groove is provided with a groove matched with the pyrolytic graphite flake in an embedded mode; the heat transfer cover plate is fixedly connected to the opening of the groove; and a heat exchange surface and radiating fins are arranged on the other side of the metal shell. According to the composite heat conduction substrate with the integral structure formed by the metal shell, the heat transfer cover plate and the pyrolytic graphite sheet, the heating component in the metal shell can realize heat transfer and heat expansion through the heat transfer cover plate and the pyrolytic graphite sheet, and further realizes heat dissipation through the heat exchange surface and the heat dissipation fins, so that the composite heat conduction substrate is simple in structure, easy to manufacture and low in cost. Meanwhile, due to the fact that the formed overall structure is high in strength, the beneficial effects that the structure is not prone to being affected by the application environment, suitable for being used under the high-overload working condition and capable of effectively conducting uniform-temperature heat dissipation can be achieved.
Owner:HUBEI SANJIANG SPACE XIANFENG ELECTRONICS&INFORMATION CO LTD

A rust removal device for outer wall of steel pipes with different diameters

The present invention relates to an outer wall rust removal device suitable for steel pipes of different diameters, comprising a transmission roller, an inclined wheel group, a transmission roller driving assembly, a base, a vertically movable module, a grinding and rust removal mechanism, an exhaust pipe unit and a control cabinet for controlling the entire device, wherein the transmission roller and the inclined wheel group are arranged in parallel, and a gap for supporting the steel pipe is formed between the transmission roller and the inclined wheel group; the base is also connected to a vertically arranged module bracket, the module bracket is equipped with a vertically movable module, the output end of the vertically movable module is connected to the grinding and rust removal mechanism, the grinding and rust removal mechanism is directly opposite to the installation position of the steel pipe, the output end of the vertically movable module is also connected to a steel pipe detection assembly for detecting the position of the steel pipe, and the base is also equipped with a first travel switch located in the middle and a second travel switch located at one end. Compared with the prior art, the present invention can realize automatic measurement for steel pipes of different diameters, and has the advantages of high working efficiency, full process automation processing, stable and reliable operation, etc.
Owner:SHANGHAI YUNCHENG PLATE MAKING

A motor vehicle door lock

ActiveCN118911541BBasic lock functionBasic unlocking functionsElectrical locking actuatorsControl engineeringReliability engineering
The application relates to the technical field of automobile lock, and provides an automobile door lock, which realizes basic locking and unlocking functions, integrates multiple intelligent functions such as signal triggering, suction breaking and ice breaking through ingenious structure design, the signal triggering mechanism can feed back the door lock state in real time, the suction breaking mechanism allows to rapidly interrupt self-suction locking in an emergency, and the ice breaking mechanism effectively solves the problem that the door lock cannot normally work in a low-temperature frozen environment. The automobile door lock enriches the use scene of the door lock, improves the intelligent level, enables the door lock to intelligently respond according to the vehicle state and passenger demand, brings more convenient and safe use experience for users, is compact in structure, reasonable in layout, saves space, reduces the manufacturing cost and the maintenance difficulty, and lays a solid foundation for the wide application of the door lock.
Owner:上海驰助汽车零部件有限公司

A method, device and electronic device for voice interruption of intelligent body

ActiveCN118918887Bimprove conversation skillsfix not workingSpeech recognitionEngineeringHuman–computer interaction
The embodiment of the present invention provides a method, device and electronic device for voice interruption of an intelligent agent, which relates to the field of data processing technology, wherein the method for voice interruption of an intelligent agent comprises: in the process of outputting response information, when the intelligent agent is in a listening state, obtaining the currently detected voice information; performing voice recognition on the voice information to obtain target text information; analyzing the target text information to determine whether the voice information belongs to interruption information; when the voice information belongs to interruption information, determining the interruption mode corresponding to the voice information; when the interruption mode corresponding to the voice information is interruptible, switching the intelligent agent from the listening state to the interruptible state; when the intelligent agent is in the interruptible state, when the preset interruption condition is met, interrupting the intelligent agent to output the response information. The embodiment of the present invention solves the problem that the intelligent agent cannot work normally due to voice interruption in a noisy environment.
Owner:ANT CLOUD TECH GRP CO LTD

Water storage tank and dish washing machine

According to the water storage tank and the dish-washing machine, an air pressure balance channel, a public channel, an overflow port and a washing cavity of an inner container of the dish-washing machine are sequentially communicated, so that air pressure balance in a water tank body in the use process of the dish-washing machine is ensured; the conditions that the water storage tank cannot work normally and even the water storage tank is broken due to unbalanced air pressure in the water tank body caused by air pressure expansion when the water tank body works and heats are avoided; a large amount of steam is generated in the washing cavity due to working heating, the steam enters the public channel and the air pressure balance channel through the overflow port, the condensation channel is further arranged between the air pressure balance channel and the overflow port, condensate water generated on the air pressure balance channel flows back into the inner container, and the steam discharged to the outside from the air pressure balance channel is reduced. According to the water storage tank based on the structure, the problem that the water tank cannot work normally due to the fact that air pressure in the water tank is unbalanced due to air pressure expansion caused by heating can be solved, condensate water can be collected, and the performance of the dish washing machine is greatly improved.
Owner:NINGBO QINGMEI ELECTRIC APPLIANCE TECH CO LTD

Multi-arm manipulator with manual-automatic double-drive transmission structure

The utility model discloses a multi-arm manipulator with a manual-automatic double-drive transmission structure, which relates to the technical field of transmission of multi-arm manipulators and comprises a first joint manual-automatic double-drive transmission structure, a second joint manual-automatic double-drive transmission structure, a support, a mechanical arm and a cleaning component. The mechanical arm can be powered by a driving motor and can also be powered manually, all transmission shafts are driven to control the mechanical arm to act, and the problem that the mechanical arm cannot work normally due to power failures and other reasons is solved. An automatic braking function is realized by the bidirectional backstop, so that the falling of the mechanical arm caused by factors such as gravity during manual driving is prevented, and the safety during manual operation is ensured; the overload protection function is achieved through the torque limiter, and damage to equipment caused by the fact that the needed torque exceeds a set value due to overload or mechanical faults is prevented. The multi-arm manipulator integrates the functions of manual and automatic driving, automatic braking, overload protection and the like, the fault occurrence rate is greatly reduced, and the use safety of equipment is improved.
Owner:HARBIN KENENG CLADDING TECH +1

A multifunctional solenoid valve

The invention discloses a multifunctional solenoid valve, which relates to the technical field of solenoid valves and comprises: a valve body, a valve cover, a diaphragm assembly between the valve body and the valve cover, and an electromagnetic device assembly arranged on the upper part of the valve cover; the valve body comprises a valve inlet, a valve outlet and a valve control port, the electromagnetic device assembly is used to control the movement of the diaphragm assembly, and the diaphragm assembly is used to control the opening and closing of the valve control port; at least one sewage discharge rotor assembly is arranged on the diaphragm assembly, the sewage discharge rotor assembly can be used to connect the valve inlet with the upper cavity of the diaphragm, and the sewage discharge rotor assembly can also be used to destroy or separate impurities in the fluid medium; the invention can ensure that the solenoid valve can be used normally even in the presence of tiny impurities through the design of the sewage discharge rotor assembly; the connecting block is connected in a rigid connection manner, which can ensure that the diaphragm assembly moves synchronously with the movable iron core, and the operation of the solenoid valve is more accurate; the safety of use is ensured by the setting of a manual control device.
Owner:YUYAO SANLIXIN SOLENOID VALVE CO LTD

Image sensor packaging structure with stable transparent cover plate

ActiveCN224205533UStable positional relationshipThe package structure is stableStructural engineeringMechanical engineering
The utility model discloses an image sensor packaging structure with a stable transparent cover plate, which relates to the technical field of semiconductor packaging and comprises an image sensor, a substrate, a supporting side wall, a side wall extension plate and the transparent cover plate. The image sensor is connected to the substrate through a plurality of leads; the image sensor comprises a photosensitive area; the supporting side wall is arranged on the upper surface of the image sensor; the supporting side wall is annular; the photosensitive area is located in the annular supporting side wall; the lead is positioned outside the annular support side wall; a groove is formed in the lower side of the side wall extension plate; the upper ends of the supporting side walls can be inserted into the grooves to be fixed. The transparent cover plate is fixed on the upper surface of the side wall extension plate. According to the image sensor packaging structure with the stable transparent cover plate provided by the utility model, the problem that the sensing chip cannot work normally due to the fact that the transparent cover plate is easy to fall off due to external environment vibration in the prior art is solved; according to the utility model, the position relation of the transparent cover plate relative to the image sensor is more stable.
Owner:HUZHOU HONGWEI ELECTRONIC TECHNOLOGY CO LTD

Conveying pump and dispensing machine

The utility model belongs to the technical field of dispensing equipment, and discloses a delivery pump and a dispensing machine. The conveying pump comprises a pump body, a glue inlet valve, a glue outlet valve, a moving part and a driving mechanism. According to the conveying pump provided by the utility model, the glue is conveyed through a piston structure consisting of the moving part and the moving cavity, so that the problem that the glue dispenser cannot work normally due to the fact that the high-viscosity glue is easy to adhere to two gears which are meshed with each other in the gear conveying pump in the prior art can be solved, and the fault rate of the glue dispenser can be reduced. According to the conveying pump provided by the utility model, the glue is conveyed through a piston structure consisting of the moving part and the moving cavity, so that the problem that the glue dispensing precision of the glue dispenser is influenced due to the fact that two mutually meshed gears in the gear conveying pump are easily abraded by high-filling glue in the prior art can be solved, and the glue dispensing precision of the glue dispenser can be improved. The dispensing machine comprising the delivery pump provided by the utility model is low in failure rate and high in dispensing precision.
Owner:SUZHOU MASO AUTOMATION EQUIP CO LTD

A flue gas desulfurization purification device and method for thermal power plants

InactiveCN111715058BEasy to control the discharge temperaturetemperature controlCombination devicesGas treatment
The present invention discloses a flue gas desulfurization purification device for a thermal power plant, which relates to the technical field related to waste gas treatment, including a waste heat exchanger, a bag filter, an electrostatic precipitator, an SCR reactor, an optical magnetic resonator, a desulfurization tower, a fan and a chimney, and the exhaust end of the waste heat exchanger is connected to the air inlet end of the bag filter. The present invention also discloses a flue gas desulfurization purification method for a thermal power plant, which includes the following steps: A: heat recovery, B: primary dust removal, C: secondary dust removal, D: denitration reaction, E: optical magnetic resonance, and F: wet desulfurization. The present invention uses two dust removals of bag filter and electrostatic filter in sequence, which greatly reduces the concentration of impurities in the flue gas, solves the ash blocking problem of subsequent equipment, reduces the harm of heavy metal ions, reduces the concentration of harmful substances in the flue gas, and thus reduces the purification pressure of subsequent equipment, directly accelerates the reaction rate of the SCR reactor, the optical magnetic resonator and the desulfurization tower, and improves the purification effect of the device.
Owner:SHANXI SANHESHENG IND TECH +1