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16results about How to "Guaranteed contact stability" patented technology
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A new rotary pipe robot structure
The utility model discloses a novel rotary pipeline robot structure relates to robot technical field, including initiative knot, the initiative knot is provided with battery knot and control knot, the initiative knot, battery knot and control knot are connected through the connector between, initiative knot: contain initiative knot mounting bracket, first locking screw, initiative wheel frame, initiative wheel, initiative knot shell, second locking screw, rear initiative wheel frame, rear initiative wheel, third locking screw and double -output shaft drive motor, the surface of initiative knot mounting bracket is sleeved with initiative knot shell, the left and right two ends of initiative knot shell are fixed in the left and right two ends of initiative knot mounting bracket surface through the second locking screw of uniform distribution, the inside installation of mounting bracket has double -output shaft drive motor, the left and right sides of initiative knot mounting bracket inside are provided with initiative wheel frame and rear initiative wheel frame respectively, simple and reliable structure, and the two functions of equipment walking and shock attenuation are realized simultaneously to all -in -one wheel frame.
Owner:XIAN RUNEN ELECTRONIC TECHNOLOGY CO LTD
Dual power switch with double contact leading-out structure
ActiveCN224304552USimple structureReduced assembly stepsContact electric connectionContact engagementsControl theoryMechanical engineering
The utility model relates to a kind of outgoing structure of double-pole double-throw switch with double contacts, including the output conductive plate of being installed on base and being sheet, opposite first installation slot and second installation slot are built on base, longitudinal partition is equipped in first installation slot, connecting groove is equipped with the partition outside back to first installation slot;The upper end of terminal block is equipped with terminal post, the lower portion of partition is equipped with the opening for terminal block to pass, first installation plate is in first installation slot, second installation plate is in second installation slot;Form dynamic contact installation area between first installation slot and second installation slot;First installation plate and second installation plate are respectively welded with first load static contact and second load static contact, the upper end surface of first load static contact and second load static contact is flush.The above scheme realizes the switching mode of product double breakpoint by optimizing output conductive plate structure, simultaneously, double contacts are directly welded on the same conductive plate, improve processing efficiency and contact consistency.
Owner:ZHEJIANG BSB ELECTRICAL APPLIANCES CO LTD
Miniature circuit breaker with multiple wiring modes
PendingCN121964438Aavoid enteringGuaranteed insulation performanceProtective switch terminals/connectionsSmart gridStructural engineering
The invention relates to a miniature circuit breaker with multiple wiring modes, which relates to the technical field of intelligent power grids and comprises a shell, an electrical element arranged in the shell and a control handle rotationally arranged on the front side of the shell. A first wiring port is formed in the front portion of the top face of the shell, a second wiring port is formed in the back side of the shell, and a receding notch communicated with the second wiring port is formed in the rear portion of the top face. A conducting strip of which one end is connected with the electrical element is fixedly arranged in the shell, and a binding post positioned in the first wiring port and an elastic clamping piece positioned in the second wiring port are fixedly arranged at the other end of the conducting strip at the same time; a connecting plate is rotationally connected to the side wall of the receding notch, and a protection plate is vertically and fixedly arranged on the side face edge, away from the shell, of the connecting plate; a locking piece is arranged outside the shell; in the application, the connection plate can be flexibly switched to two protection states to correspondingly block the idle first wiring port or the idle second wiring port, so that dust is prevented from entering the shell and being attached to core electrical components such as the conducting strip and the binding post.
Owner:YAXU INTELLIGENT TECH CO LTD
High-temperature-resistant easy-to-tear double-sided adhesive tape
The utility model discloses a kind of high-temperature-resistant easy-to-tear double-sided tapes, it is related to the technical field of double-sided tape, including double-sided tape strip, glass fiber net, silica gel pad and corrugated copper sheet, the outside of double-sided tape strip is symmetrically provided with release paper layer, one side of a group release paper layer is bonded with adhesive layer one, the other group release paper layer is bonded with adhesive layer two on one side, the outside of adhesive layer one is provided with bonding mechanism, the structural strength of adhesive layer one is increased by glass fiber net arranged on outside of bonding mechanism, avoid adhesive layer one and crack, damage due to excessive stress, the buffer mechanism is arranged below adhesive layer one, the buffer mechanism is buffered and radiated by silica gel pad and multiple corrugated copper sheets. As the structural support assembly of buffer mechanism, the corrugated structure of multiple corrugated copper sheets not only enhances the overall rigidity of mechanism, but also can share part of impact force by deformation, cooperate silica gel pad to further improve buffering effect.
Owner:SHENZHEN DANJIANG IND CO LTD
Anti-winding intelligent electric energy meter
ActiveCN224609174UReduce heat stackavoid crossing each other
The utility model relates to a kind of anti-winding intelligent electric energy meter, belong to the relevant technical field of intelligent electric energy meter, including electric energy meter main body and the anti-winding assembly of configuration at its wiring end, anti-winding assembly contains U type mounting bracket, multiple fixed line unit, wire distribution unit can also be additionally provided;The transverse plate of mounting bracket is opened with two groups of wire passing holes that are spaced along the width direction of transverse plate and staggered with wiring port, the cable of fixed line unit's cable clamp can be elastically clamped, the cable of wire distribution unit's cable binding tube can be externally wired constraint.This utility model realizes cable isolation by staggered wire passing hole, fixed line unit is fixed close to the cable of wiring end and the screw cooperation of intelligent electric energy meter wiring port, effectively improve wiring stability and prevent cable winding, while avoiding cable overlap short circuit, the sliding cooperation of cable clamp and fixed line tube is convenient for maintenance disassembly, effectively improve the stability and security of electric energy meter wiring.
Owner:HARBIN HUIXIN INSTR CO LTD
Clamping fixture and test system
The application relates to a clamping jig and a testing system. The clamping jig comprises a fixing mechanism including a first fixing seat and a second fixing seat arranged at intervals, and a conductive unit including two conductive columns arranged at intervals and jointly matched between the first fixing seat and the second fixing seat. An end of each conductive column and the second fixing seat form a fixing gap for limiting a heating body, and the conductive unit is used for measuring the resistance value of the heating body. The clamping jig limits the heating body in the fixing gap jointly formed by the conductive column and the second fixing seat, and the conductive column directly contacts the heating body to measure the resistance value of the heating body while fixing the heating body, so that the contact stability of the heating body and the conductive column during the testing process is ensured, and the testing accuracy is improved.
Owner:SIWEIRUI TECHNOLOGY (SHENZHEN) CO LTD
Elastic structure, movable contact assembly and relay
ActiveCN224096653UGuaranteed contact stabilityResist bounceElectric switchesElectromagnetic relay detailsFusion weldingPhysics
The utility model provides an elastic structure, a movable contact assembly and a relay, a first elastic member comprises a first supporting part and a first elastic part which are connected, the first supporting part elastically contacts a movable contact member, the first elastic part elastically contacts a pushing member, and a second elastic member is provided with a first contact part and a second contact part. The first contact portion elastically contacts at least one of the first support portion and the movable contact member, and the second contact portion elastically contacts at least one of the first elastic portion and the push member. After the elastic structure is stressed between the pushing piece and the movable contact piece, the second elastic piece can provide additional elastic supporting force between the pushing piece and the movable contact piece, and the elastic supporting force can be applied to the direction of the movable contact piece from the pushing piece, so that when the movable contact piece and the static contact piece are in closed contact, the elastic supporting force can be applied to the movable contact piece. And the contact stability between the movable contact piece and the static contact piece can be kept by using the elastic supporting force, the contact rebound is resisted, and the conditions of arcing ablation, silver layer splashing, bonding fusion welding and the like are avoided.
Owner:XIAMEN HONGFA ELECTRIC POWER CONTROLS CO LTD
Screen lamp
ActiveCN224175090UGuaranteed contact stabilityLighting support devicesMechanical engineeringMaterials science
Owner:KINGBOYI CRAFT PROD CO LTD
Interventional department compression hemostasis auxiliary device
The present application relates to the technical field of medical devices, in particular to an intervention department compression hemostasis auxiliary device, which comprises a fixed plate and a compression head. The compression head is made of flexible material. The fixed plate is provided with a fixed mechanism for clamping a limb, an extrusion mechanism for driving the compression head to perform compression hemostasis, and a pressure increasing mechanism for increasing the pressure of the compression head. The fixed mechanism is used to drive the extrusion mechanism and the pressure increasing mechanism to operate synchronously. During the action of clamping the limb by the fixed mechanism, the extrusion mechanism is synchronously driven to perform initial compression on the puncture point, and the pressure increasing mechanism is synchronously driven to deliver medium into the compression head to increase the pressure of the compression head. The present application is used to improve the safety, effectiveness and convenience of post-intervention puncture point hemostasis.
Owner:THE FIRST AFFILIATED HOSPITAL OF BENGBU MEDICAL COLLEGE
Molded case circuit breaker thermal element welding tool
ActiveCN224058893ULower support increasesGuaranteed contact stabilityWelding/cutting auxillary devicesAuxillary welding devicesAssembly lineSpot welding
The utility model relates to a welding tool for a thermal element of a molded case circuit breaker. The technical problem to be solved by the utility model is to provide the molded case circuit breaker thermal element welding tool. According to the technical scheme, the welding tool comprises a fixing plate, a tool bearing assembly, a welding tool assembly and a tool positioning assembly, the welding tool assembly comprises a welding tool base, the welding tool base comprises a tool main base and a main base lifting block, a main base welding opening and a main base inserting opening are formed in the tool main base at intervals, and the tool main base lifting block is connected with the main base lifting block. A main base rear butt joint groove is formed in the back of the tool main base, a main base rear limiting column is arranged in the main base rear butt joint groove, and lifting block limiting columns are arranged on the main base lifting block at intervals. The welding tool assembly has the advantages that the design of the welding tool assembly supports batch placement and positioning of the thermal elements and the wiring boards, efficient spot welding is achieved, the limitation of traditional single-group spot welding is broken through, the welding efficiency is greatly improved, and the welding tool assembly is suitable for assembly line mass production.
Owner:YUEQING HAOYI ELECTRIC APPLIANCE CO LTD
Corrosion-resistant terminal and manufacturing method thereof
PendingCN122000719AImprove compactnessImprove barrier propertiesContact member manufacturingCoupling contact membersCoating systemElectrical connection
The invention provides a corrosion-resistant terminal and a manufacturing method thereof, and belongs to the technical field of electric connectors. The copper-based porous anchoring layer and the nickel-phosphorus compact barrier layer are arranged between the copper alloy matrix and the outer contact layer, so that a coating system has a synergistic effect in structure and function. The copper-based porous anchoring layer improves the mechanical bonding strength between the plating layer and the substrate through a controlled microporous structure of the copper-based porous anchoring layer, and relieves interface stress concentration caused by thermal cycle and mechanical load, so that the cracking and stripping risks of the plating layer are reduced; the nickel-phosphorus compact barrier layer has excellent compactness and barrier performance, so that a corrosion medium is effectively inhibited from permeating to a matrix along microdefects, and the probability of corrosion occurrence is remarkably reduced; and the non-through pore structure of the copper-based composite porous anchoring layer avoids rapid permeation of a corrosive medium, and the synergistic effect of the two-layer structure remarkably reduces the occurrence risks of pitting corrosion and corrosion under an interface.
Owner:HEFEI RENBANG ELECTRONIC TECH CO LTD
Full-automatic safety charging pile for new energy automobile
PendingCN121973654AImprove ease of useReduce risk of damageCharging stationsElectric vehicle charging technologyNew energyRobotic arm
The invention relates to the technical field of new energy automobile charging piles, in particular to a new energy automobile full-automatic safety charging pile which comprises a charging pile cabinet fixedly installed on the ground, a six-axis mechanical arm fixedly installed on the charging pile cabinet, a charging gun installed on the six-axis mechanical arm, a sealing mechanism and an extrusion mechanism. By arranging the sealing mechanism, in combination with the sliding adaptation characteristic of the sliding plate, fitting guiding of the arc-shaped plate and double sealing protection of the sealing gasket and the inclined rubber strip, the effect of effectively preventing dust, rainwater and other impurities from entering the vehicle charging port is achieved, and the problem of charging interruption caused by the impurities is avoided; the occurrence probability of safety accidents such as short circuit and electric leakage is reduced; through the arrangement of the extrusion mechanism, the sealing mechanism is tightly attached to the vehicle charging port through guiding sliding of the abutting rod, uniform force application of the abutting piece and continuous elastic pushing linkage of the elastic piece, the sealing mechanism can adapt to curved surface structures on the peripheries of charging ports of different vehicle types, and the sealing reliability is enhanced.
Owner:HENAN ZHENGKUN INFORMATION TECHNOLOGY CO LTD
Portable shaking insulation and signal alignment device
PendingCN122091999Ashorten the timesave human effortTesting dielectric strengthElectrically conductive connectionsScrew threadElectric cables
The invention discloses a portable shaking insulation and signal alignment device, and belongs to the field of terminal strip shaking insulation and signal alignment, the portable shaking insulation and signal alignment device comprises a cross rod, the middle part of the cross rod is provided with a plurality of threaded holes, the two ends of the cross rod are provided with slide rods, and the outer sides of the slide rods are slidably connected with buckles; the middle part of the buckle is in threaded connection with a spiral fastener, and the middle part of the threaded hole is in threaded connection with a spiral metal conductive head, so that the problems that when a plurality of wire cores of the same cable are subjected to phase-to-phase shaking insulation, two persons need to work cooperatively, time and labor are wasted, and meanwhile, if the time is too long, the contact is good or not exist are solved; and the problem that the workload of a worker is greatly increased due to the fact that a lead needs to be in short circuit with two terminals for a long time by two hands during signal alignment with monitoring, which is very inconvenient is solved.
Owner:HUANGGANG POWER SUPPLY COMPANY HUBEI ELECTRIC POWER
Detection probe and consumable stock detection device
ActiveCN224216131UHigh structural reliabilityImprove reliabilityLevel indicators by physical variable measurementDielectricElectrical connection
The utility model relates to the technical field of material management, in particular to a detection probe and a consumable stock detection device. The consumable stock detection device comprises a detection probe and a host which are electrically connected through a flexible dielectric medium. The detection probe comprises an inductive switch and an inductive consumable; the main body is detachably connected with the consumables; the main body and the cover body are matched to form an accommodating cavity, and the inductive switch is partially accommodated in the accommodating cavity. The detection probe structure provided by the utility model is high in reliability and relatively low in cost; the detection probe elastically clamps the consumables, so that the self-locking function is realized, and the disassembly is convenient; the detection probe is provided with the elastic ribs, so that the assembly difficulty between the detection probe and the consumables is reduced; meanwhile, the elastic ribs can absorb external vibration or impact, and the contact stability of the inductive switch and the consumables is maintained; the detection probe is electrically connected with the host through the flexible dielectric medium, so that the environmental adaptability is high.
Owner:SHENZHEN ZHIRUN YIDA TECHNOLOGY CO LTD
A polygonal contact
This utility model discloses a polygonal contact element, including a socket body. The socket body is slotted along the axial direction, and the slotted socket includes at least two lobes. The inner surface of each lobe is set as an arc-shaped convex surface. In this application, when the pin is inserted into the hexagonal inner hole, the six sides of the hexagon form multi-point contact with the outer wall of the pin. The slot causes the contact arm to undergo elastic deformation, providing a uniform radial clamping force. The hexagonal structure naturally restricts the rotation of the pin, ensuring contact stability.
Owner:SICHUAN YONGGUI SCI & TECH CO LTD
Three-phase static electricity detecting mechanism suitable for electric power inspection vehicle
ActiveCN224399426UFull exposure to feedbackenough slendernessTesting dielectric strengthMeasurement instrument housingElectroscopeControl theory
The utility model discloses a three -phase electroscope mechanism suitable for electric power inspection car, including six degrees of freedom mechanical arm, AC phase adjusting mechanism and three -phase elastic high -voltage contact mechanism, AC phase adjusting mechanism, install in the free end of six degrees of freedom mechanical arm, three -phase elastic high -voltage contact mechanism installs on AC phase adjusting mechanism, adjusts the spacing of three -phase elastic high -voltage contact mechanism according to the distance between substation three -phase contact point by AC phase adjusting mechanism, makes three -phase elastic high -voltage contact mechanism and substation three -phase contact point and touches, the three -phase elastic high -voltage contact mechanism provided by the utility model has enough slimness, integral telescopic rigidity and enough flexibility when contacting, on one hand has realized three -phase sufficient contact feedback, and has realized high pressure and the full insulation of measuring body when feedback sufficient contact information, thereby has guaranteed the contact contact fullness and contact stability under the longer telescopic distance.
Owner:WUHAN ELECTRIC TECHN POWER COLLEGE +1