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16results about How to "Reduce connection difficulty" patented technology
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Efficient connecting structure for building assembly construction reinforcing steel bars
ActiveCN224187049Ufast connectionHigh axial limit strengthBuilding reinforcementsArchitectural engineeringAssembly (construction)
The utility model relates to an efficient connecting structure for building assembly construction reinforcing steel bars, and effectively solves the problems of high difficulty and low efficiency of end connection of assembly type building reinforcing steel bars. According to the technical scheme, the device comprises two first connecting pipes and a second connecting pipe, external threads are arranged on the outer walls of the first connecting pipes, the screwing directions of the external threads on the two first connecting pipes are opposite, a first internal thread matched with the external threads is arranged at each end of the inner wall of the second connecting pipe, and the screwing directions of the two first internal threads are opposite; an axial avoiding groove is formed in the side wall of the first connecting pipe, one end of the avoiding groove is an open end, the other end of the avoiding groove is a closed end, and the open end is communicated to one end face of the first connecting pipe; the steel bar connecting device greatly improves the steel bar connecting speed, obviously reduces the connecting difficulty, is simple and practical, and has higher axial limiting strength.
Owner:CHINA CONSTR SEVENTH ENG DIVISION CORP LTD
A battery terminal structure, a cover plate structure, a battery, a battery pack, and an electrical device
The application relates to the technical field of batteries, and provides a battery terminal structure, a cover plate structure, a battery, a battery pack and an electric equipment. The battery terminal structure comprises a terminal platform, the terminal platform is used for being connected with a tab of a battery; a cover, the cover comprises a cover body part and a terminal part, the cover body part comprises a body part and a connecting part, the body part is formed with an accommodating space with an opening on one side, at least part of the terminal part is located in the accommodating space, and the connecting part is used for fixedly connecting with the terminal platform; and the connecting part is arranged on a circumferential edge of the terminal part. According to the embodiment of the application, the processing difficulty of the battery can be simplified, and the process cost is reduced.
Owner:BYD CO LTD
Intelligent low-side power switch circuit applied to vehicle
ActiveCN122026883ASimple and intuitive control methodlow costTransistorElectronic switchingMOSFETField-effect transistor
The invention provides an intelligent low-side power switch circuit applied to a vehicle, the intelligent low-side power switch circuit is provided with a power supply interface, a ground interface, a switch interface and an output interface, and the intelligent low-side power switch circuit comprises a control module which is connected with the switch interface and the power supply interface; the field effect transistor is provided with a grid electrode, a drain electrode and a source electrode, the grid electrode is connected with the power interface and the switch interface through the control module, the drain electrode is connected with the output interface, and the source electrode is connected with the ground interface; wherein the control module controls the switch-on and switch-off of the field effect transistor according to a logic level signal of the switch interface so as to control the connection state of the output interface and the ground interface, and the protection and detection functions are realized through the control module. The technical problems that an existing large-current low-side control scheme generally adopts a mode of a special low-side driving chip and a metal oxide semiconductor field effect transistor (MOSFET), the scheme is extremely complex, the cost is high, and large-scale popularization and application are difficult are solved.
Owner:ZHEJIANG FUQIAOTU TECH CO LTD
Quickly-connectable anti-seismic fabricated shear wall structure and method
This invention discloses a rapidly connectable seismic-resistant prefabricated shear wall structure and method, relating to the field of prefabricated component connection structures. The structure includes a first shear wall and a second shear wall spaced apart, forming a vertical joint between the two walls, and pre-embedded reinforcing bars are provided. By using first and second connectors welded to the pre-embedded reinforcing bars, and by having the vertical reinforcing bars pass through these connectors, the construction process is simplified, eliminating the need for extensive steel bar binding or the use of custom components, thus reducing connection difficulty and cost. Furthermore, the adjustable first and second connectors allow for a certain range of positional deviation, ensuring the accuracy and flexibility of the connection, thereby improving the overall integrity and seismic performance of the structure.
Owner:SHANDONG JIANZHU UNIV
Mounting frame assembly for window air conditioner and window air conditioner
ActiveCN116221841BImprove installation efficiencyImprove ease of useLighting and heating apparatusSpace heating and ventilation detailsStructural engineeringMechanical engineering
The application discloses a mounting frame assembly of a window air conditioner and the window air conditioner. The mounting frame assembly of the window air conditioner comprises a mounting frame body, wherein the mounting frame body comprises a mounting main body and a sliding rod; the mounting main body is used for mounting the window air conditioner; and the sliding rod is arranged on the mounting main body and is movable relative to the mounting main body in a first direction of the mounting main body. The mounting frame assembly further comprises a mounting driving mechanism, which is movably arranged on the mounting main body and is adapted to drive the sliding rod to move relative to the mounting main body in the first direction when the mounting driving mechanism moves relative to the mounting main body. Thus, by using the mounting driving mechanism to drive the sliding rod to move relative to the mounting main body and by enabling the sliding rod to stop moving after being mounted in place at the bottom end and the top end of the mounting frame body, the connection difficulty between the mounting frame assembly and the window frame can be reduced compared with the prior art, the use convenience of the mounting frame assembly can be improved, and the mounting efficiency of the window air conditioner can be improved.
Owner:GD MIDEA AIR CONDITIONING EQUIP CO LTD +1
Water purification equipment
This application relates to the field of water treatment equipment technology, and provides a water purification device. The water purification device includes a housing, and a water filter assembly, a water circuit board, and a temperature control assembly arranged sequentially from top to bottom within the housing. The water filter assembly is connected to the water circuit board. The temperature control assembly includes a water storage tank and a temperature control component located beside the water storage tank for heating or cooling the water in the tank. The water circuit board has at least one support member on its side facing the temperature control assembly, and at least one of the support members abuts against the temperature control component; alternatively, the water circuit board abuts against the temperature control component. Based on the above solution, part or all of the weight of the water filter assembly and the water circuit board is distributed to the temperature control component, reducing the pressure on the water storage tank from the water filter assembly and the water circuit board, preventing deformation, damage, or failure of the water storage tank due to excessive pressure, and effectively extending the service life of the water storage tank.
Owner:GUANGDONG LIZI TECH CO LTD
An automated testing system for flight controllers
ActiveCN224287402Ulow costReduce learning difficultyElectric testing/monitoringTotal factory controlControl cellInstrumentation
This utility model discloses an automatic testing system for flight controllers, relating to the field of unmanned aerial vehicle (UAV) technology. It includes a control unit, a sensor unit, a storage unit, a detection unit, a power supply unit, a display unit, an input unit, and an interface unit. The control power supply includes a master MCU and a slave MCU. The control unit is connected to the sensor unit, storage unit, detection unit, power supply unit, display unit, input unit, and interface unit. The sensor unit includes a compass, a barometer, and an IMU, and is connected to the detection unit. The storage unit contains a TF card. This utility model eliminates the need for additional instruments, reducing the cost of purchasing equipment. Furthermore, only the automatic testing system needs to be learned, reducing the learning difficulty and manual training costs for workers. Simultaneously, the flight controller is connected to the system via a single cable, reducing connection difficulty and shortening testing time from approximately 2 hours to about 10 minutes.
Owner:VIEWPRO LTD
Device and method for connecting inner ring and outer ring of full-ring combustion chamber test piece
PendingCN121854900Aeasy to carryEasy to assembleContinuous combustion chamberCombustion chamberMechanical engineering
The invention provides a full-ring combustion chamber test piece inner and outer ring connecting device and connecting method, the connecting device comprises a plurality of connecting units, and the plurality of connecting units are uniformly arranged at intervals around the outer circumference of an inner cylinder or a front adapter section casing; each connecting unit comprises a supporting plate and at least two threaded connecting pieces, one end of the supporting plate is detachably connected with the front switching section casing through the threaded connecting pieces, and at least part of the other end of the supporting plate is inserted into a limiting hole formed in the inner barrel. According to the inner and outer ring connecting device for the full-ring combustion chamber test piece, the support plate is detachably connected with the inner cylinder and the front switching section casing, so that the connecting difficulty is reduced, the connecting reliability is improved, the disassembly inspection after the test is facilitated, and the carrying and the assembly of the connecting unit, the inner cylinder and the front switching section casing are facilitated due to the detachable connecting mode.
Owner:AECC COMML AIRCRAFT ENGINE CO LTD
Connecting device for connecting reaction equipment with external pipeline
ActiveCN224283837UCushion and distribute forcesReduced risk of breakageFlanged jointsIndustrial engineeringFlange
The utility model provides a connecting device used for connecting reaction equipment and an external pipeline. A plurality of flange pieces of a flange assembly in the connecting device are arranged in a split mode and define a clamping space used for clamping an equipment pipeline. The center through hole of the flange ring is used for sleeving the flange ring on an equipment pipeline, the matching part is used for being matched with the clamping part of the flange ring, and the flange ring is connected with an external pipeline. According to the connecting device, the flange ring and the flange assembly are connected with the external pipeline after being clamped, when the equipment pipeline is connected with the external pipeline, the flange ring serves as a structure for directly applying fastening force and does not make direct contact with the pipe wall of the equipment pipeline, and the flange assembly can buffer and disperse stress of the equipment pipeline; therefore, the breaking risk of the equipment pipeline can be reduced. Besides, the flange ring and the flange assembly are designed in a split mode, installation and operation are easy and convenient, and the connecting difficulty of an equipment pipeline and an external pipeline can be lowered.
Owner:SHANGHAI SENSONG HAOCHUN NEW MATERIAL TECHNOLOGY CO LTD
Cold water pipe, lowering damping device and method for ocean temperature difference energy power generation
The application discloses a cold water pipe for ocean temperature difference energy power generation, a lowering anti-swing device and a method, and relates to the technical field of ocean temperature difference energy power generation. The cold water pipe comprises an inner layer sleeve and an outer layer sleeve coaxially arranged, and has an accommodating cavity between the inner layer sleeve and the outer layer sleeve. The two ends of the accommodating cavity are blocked, and the accommodating cavity is filled with thermal insulation material. The top end and the bottom end of the cold water pipe are respectively connected with an upper joint and a lower joint. The top end of the upper joint is provided with an upper annular protrusion, and the bottom end of the lower joint is provided with a lower annular protrusion. The upper annular protrusion and the lower annular protrusion are connected by a clamp. The two ends of the cold water pipe are connected by the clamp, which not only has a simple connection mode, but also has higher connection strength and can improve the connection efficiency. The lowering anti-swing device can obviously reduce the shaking amplitude of the cold water pipe to be connected, and make the shaking direction and the shaking frequency of the cold water pipe to be connected and the cold water pipe at the wellhead of the ship body consistent, thereby reducing the connection difficulty of the two cold water pipes.
Owner:EXPLORATION TECH RES INST OF CHINESE ACADEMY OF GEOLOGICAL SCI
Battery module and vehicle
The application discloses a battery module and a vehicle, and belongs to the technical field of batteries. The battery module comprises a single battery, an end plate, a control assembly and a first circuit board. The end plate is connected to one side of the single battery. The control assembly is arranged on the side of the end plate away from the single battery and is connected to the end plate. The first circuit board is connected to the single battery and the control assembly. The single battery, the end plate and the control assembly are arranged on the same side of the first circuit board. According to the application, the control assembly is connected to the end plate, so that the control assembly and the end plate form an integral whole, the connection between the control assembly and the first circuit board can be completed before the battery module is put into a box, and the connection difficulty is reduced.
Owner:ZHEJIANG LEAPENERGY TECH CO LTD +1
Visual environmental protection monitoring equipment
ActiveCN224230995UReduce connection difficultyMeasurement apparatus componentsControl engineeringMechanical engineering
The utility model discloses visual environmental protection monitoring equipment, and relates to the technical field of environmental protection monitoring. Comprising a supporting rod, and a mounting rod and a detection piece are sequentially arranged on the outer side of the supporting rod; the connecting mechanism is arranged on the outer side of the supporting rod and used for installing the installing rod, the connecting mechanism comprises a fixing piece and a supporting piece, the fixing piece is arranged on the outer side of the installing rod and used for adjusting the position of the installing rod, and the supporting piece is arranged on the outer side of the installing rod. Through the arrangement of the fixing piece and the supporting piece, the first connecting plate, the second connecting plate, the connecting block, the connecting groove, the connecting shaft, the fixing rod, the supporting block and the second friction pad are matched, so that the installation rod is rapidly installed in the using process, the situation that the installation rod needs to be supported by one hand to be aligned in position in the installation process is avoided, and the installation efficiency is improved. And the other hand operates the bolt or the buckle to repeatedly adjust the position, so that the connecting difficulty of the mounting rod is reduced.
Owner:HIPPO INTERNATIONAL TRADE (TIANJIN) CO LTD +1
A connection node used in the construction of a heating network well chamber reinforced concrete structure
ActiveCN224281369UReduce fixed workloadReduce connection difficultyArtificial islandsUnderwater structuresReinforced concreteArchitectural engineering
This application discloses a connection node used in the construction of a reinforced concrete structure for a heating network well chamber, belonging to the technical field of connection nodes in building engineering. To address the problem of connecting the large-sized precast steel cage to the well chamber base in existing large-scale heating network well chamber construction, this application embeds a pre-embedded part in the well chamber base and uses this pre-embedded part to replace the traditional connecting steel bars of the well chamber base as the connection part with the precast steel cage. Simultaneously, the steel bar connection part is used to fix the precast steel cage to the well chamber base. This design optimizes the connection between the steel bars in the traditional precast steel cage and connecting steel bars into a connection between the pre-embedded part and the steel bar connection part, and optimizes the traditional regional steel bar connection into a point connection of multiple load-bearing points. This design greatly reduces the workload of fixing the precast steel cage to the well chamber base and also reduces the connection difficulty. This application is mainly used as a connection node in the construction of a reinforced concrete structure for a heating network well chamber.
Owner:HEILONGJIANG FORESTRY DESIGN INST
Dual-protection tensioning composite insulator
ActiveCN224082264UReduce connection difficultyImprove installation efficiencySuspension/strain insulatorsComposite insulatorsStructural engineering
Owner:PINGXIANG HERUNZHIKE METAL PRODUCTS CO LTD
Laser welding clamp pressing plate
ActiveCN224088188Ureduce distanceReduce processing difficultyLaser beam welding apparatusShielding gasLaser soldering
The utility model discloses a laser welding clamp pressing plate which comprises a clamp framework plate, a pressing head is arranged on the clamp framework plate, the bottom of the pressing head is used for pressing a part to be welded, the pressing head is provided with a laser incidence opening, an air inlet and a dust suction opening, and the laser incidence opening penetrates through the bottom of the pressing head so as to weld the part. The gas inlet is obliquely formed in the pressure head, one end of the gas inlet is communicated with the end, close to the part, of the laser incidence port, the gas inlet is communicated with a gas source of protective gas and used for conveying the protective gas to the welded position of the part, one end of the dust suction port is communicated with the laser incidence port, and the dust suction port is communicated with a negative pressure source; by means of the mode, the dust suction port can be close to a welding area, so that smoke generated during welding is sucked away in time, and the laser welding effect is guaranteed.
Owner:易纳纬(杭州)智能科技有限公司
A grouting device for floor repair and its repair method
PendingCN122082585ARepair cracksRepair hollow drum defectBuilding repairsAdhesiveMechanical engineering
This invention discloses a grouting device and method for floor repair, relating to the field of floor repair grouting and methods. It includes a mixing tank, a connecting tank, and a discharging tank. The connecting tank is fixedly installed at the bottom of the mixing tank, and its other end is fixedly connected to the top of the discharging tank. The invention involves pre-drilling holes at the cracks to be repaired, then mixing adhesive A and adhesive B together in the mixing tank to form a grouting adhesive. This adhesive is then fed into the discharging tank. Finally, the grouting assembly injects the adhesive into the holes at the cracks using a pressure of 0.3MPa-0.7MPa. After grouting, sealing adhesive is injected and the surface is polished. This method effectively repairs cracks and hollow areas in floors. After polishing and curing the cracks, the surface resembles natural stone texture, ensuring repair quality without affecting aesthetics and reducing rework costs.
Owner:ANHUI SANJIAN ENG