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9results about How to "Improve installation and maintenance efficiency" patented technology
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Lower electrode feedthrough and semiconductor processing apparatus
ActiveCN116978767BThere are no different requirementsmeet different requirementsElectric discharge tubesElectrical connectionControl theory
The application provides a lower electrode feed-in device and a semiconductor processing equipment, the device comprises a radio frequency feed-in assembly, one end of the radio frequency feed-in assembly is used for electrically connecting with a radio frequency source, and the other end is used for electrically connecting with a chuck assembly; the radio frequency feed-in assembly comprises at least two radio frequency feed-in pipes and at least one radio frequency adapter pipe; wherein, each two adjacent radio frequency feed-in pipes are provided with a first matching part, the radio frequency adapter pipe is provided with two second matching parts, and the two second matching parts are matched with the first matching parts of the two adjacent radio frequency feed-in pipes respectively, so that the radio frequency adapter pipe is detachably connected with the two adjacent radio frequency feed-in pipes and electrically connected. The scheme can not only more conveniently disassemble and assemble the radio frequency feed-in pipe, but also better ensure the assembly consistency of each machine, and can select a solid-state medium, so that the problem that the solid-state medium is not easy to disassemble and assemble does not exist, thereby the occupied space of the lower electrode feed-in device can be reduced, so that more space can be used for optimizing other lower electrode components.
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD
A fast updating magnetic wall
ActiveCN224300347Usmall sizequick levelingCovering/liningsSS - Stainless steelMechanical engineering
Owner:BEIJING NAT STANDARD CONSTR TECH CO LTD
A more compact fuel dispenser
This utility model discloses a more compact fuel pump, including a fuel pump, a motor, and a control unit connected to the motor. The control unit forms a mounting cavity, and an overload protector, a switch, and a drive rod are disposed within the mounting cavity. The overload protector is electrically connected to the switch, the switch has a protruding control end, and the drive rod has a recessed drive groove, with the control end located within the drive groove. One end of the drive rod extends to the outside and slides within the mounting cavity. This utility model has the following advantages and effects: it adopts a compact design, optimizes the original structure and integrates functions, reducing the overall volume, effectively solving the technical bottleneck of difficult installation of traditional equipment in confined spaces, effectively avoiding poor contact, improving equipment reliability, reducing maintenance costs, and adapting to space-constrained industrial applications.
Owner:ZHEJIANG KEYAO PETROLEUM MASCH CO LTD +1
A lamp post slot mounting structure
ActiveCN224284563Ureduce complexitylow costLighting elementsOutdoor lightingMechanical engineeringTroffer
Owner:GUANGDONG YAOXU LIGHTING ENG DESIGN CO LTD +1
A power switch with quick wiring
ActiveCN224304567UImprove installation and maintenance efficiencyContact electric connectionPower switchingControl line
The utility model belongs to the field of power switch, and relates to a power switch of quick wiring, including switch shell and switch button, the switch shell is hinged with swing piece, and the upper end of swing piece is in contact with switch button, and the lower end of swing piece is equipped with touch bridge, the lower end of touch bridge is connected with fire line terminal, one end of touch bridge is connected with control line terminal, and the rear cover is equipped with wiring hole, the rear cover is equipped with wiring terminal, the wiring terminal is equipped with V type elastic contact piece, and the elastic contact piece includes fixed section and deformation section, the fixed section is fixedly connected with wiring terminal, and the deformation section is set to be inclined downward, and the rear cover is equipped with notch, the rear cover is further equipped with press seat, the both sides of press seat are equipped with a plurality of push blocks, the push block is connected with press seat through deformable plastic piece, the push block is set to the outside of the notch of rear cover and is formed with push part to the direction of notch, and the rear cover is further formed with push block groove for the extension of push block, the device has the advantages of convenient and quick installation wiring, and convenient maintenance.
Owner:WENZHOU LIYE ELECTRIC CO LTD
Voltage transformer with adjustable phase spacing
ActiveCN224400204UHave switchingreduce dependenceTransformers/reacts mounting/support/suspensionTransformersTransformerSystem maintenance
The utility model relates to a voltage transformer with adjustable phase spacing, comprising first and second single-phase transformers connected to a base plate, the B end of the first single-phase transformer and the A end of the second single-phase transformer are located in the tail part of the corresponding fuse core sleeve and connected to a primary insert, and the primary insert is connected in series with a fuse; a metal connecting piece is connected between the A end of the first single-phase transformer and the B end of the first single-phase transformer, the middle part of the metal connecting piece is connected to a primary insert, and the primary insert is connected to the fuse through a spring. The head part of the first, second and third fuse core sleeves is respectively provided with a primary contact. The voltage transformer with adjustable phase spacing designed by the utility model can solve the problem that the three-phase voltage transformer does not have a separate adjustment function. When the phase spacing needs to be adjusted or the copper bar lapping mode needs to be changed, the cost and delivery period increase, on-site maintenance and replacement are inconvenient, the power supply system maintenance efficiency is affected, and the inventory management difficulty increases when different customer parameters are diversified.
Owner:JIANGSU JINGJIANG INSTR TRANSFORMER FACTORY
一种叉车暖风机用固定装置
Owner:ANHUI HELI CO LTD
A lock blade detection device
ActiveCN224398967UReduce manual loading and unloading timeImprove detection efficiencyMachine part testingWork holdersComputer hardwareForce sensor
The utility model provides a kind of lockset lock piece detection device, detection device includes carousel, detection station, detection frame and detection assembly, carousel includes movable outer disc and fixed inner disc, and detection station is equipped on movable outer disc, and detection fixture is installed on detection station, and detection frame is set at fixed inner disc corresponding detection station, and detection assembly is set on detection frame, and detection assembly includes test mechanism lifting cylinder, electric cylinder, force sensor, buffer limiting device and connecting piece, and the synergic cooperation of carousel, detection station, detection frame and detection assembly realizes the automatic detection to lockset lock piece, effectively improves detection efficiency and accuracy, reduces artificial detection cost and error.
Owner:FUZUN TECHNOLOGY (SUZHOU) CO LTD
AC disc suspension porcelain composite insulator
PendingCN122337796Aavoid structural deformationImprove installation strengthComposite insulatorsClassical mechanics
This invention provides an AC disc-shaped suspension porcelain composite insulator, comprising a core rod body with a groove at one end communicating with the outside; a locking assembly is installed within the groove; a hollow composite insulator body is locked onto the core rod body via the locking assembly; wherein the locking assembly includes a housing installed within the groove, a movable block sliding within the housing, a connecting plate mounted on the movable block, a locking lock with a groove, and a drive plate mounted on the connecting plate. This invention, by providing a groove with a locking component on the core rod body, in conjunction with the hollow composite insulator body, achieves rapid locking and installation of the insulator. The structure is simple, operation is convenient, and the cooperation of the movable block, connecting plate, drive plate, and pressing rod inside the locking assembly, utilizing the elasticity of a spring, enables the extension and retraction control of the locking lock, facilitating the disassembly, assembly, and maintenance of the insulator.
Owner:JIANGXI BAOLIFENG ELECTRICAL PORCELAIN ELECTRIC CO LTD