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24results about How to "Meet connection" patented technology

Frame connecting assembly and photovoltaic assembly

The utility model relates to a frame connecting assembly and a photovoltaic assembly, a first connecting member comprises a first fixing part and a first butt joint part, the first fixing part is used for being fixed with a laminated piece, the first butt joint part is internally provided with a first main body channel, the first butt joint part is provided with a first butt joint surface, the first butt joint surface is provided with a first butt joint protrusion, and the first butt joint protrusion is provided with a second main body channel; the second connecting component comprises a second fixing part and a second butt joint part, the second fixing part is used for being fixed to the laminated piece, a second main body channel is formed in the second butt joint part, the second butt joint part is provided with a second butt joint surface, and a second butt joint protrusion is arranged on the second butt joint surface; the first butt joint surface and the first butt joint protrusion of the first connecting component are used for being in butt joint and embedded with the second butt joint surface and the second butt joint protrusion of the second connecting component. The first connecting component and the second connecting component are switched for use in different application scenes, so that the assembly between the two laminated pieces and the assembly between the laminated pieces and the flat tile can be realized.
Owner:JIANGSU TRINA SMART DISTRIBUTED ENERGY CO LTD

Pontoon pump station structure suitable for open pit mining of mine

The invention relates to the field of mine open pit mining, in particular to a pontoon pump station structure suitable for mine open pit mining, which comprises a bottom frame, a connecting truss, a pontoon assembly and a connecting assembly, the connecting truss is rotationally connected with the underframe; the pontoon assembly comprises a main ship; the connecting assembly comprises a first connecting mechanism, and the first connecting mechanism comprises a first connecting seat, a first connecting block, a first locking piece and a first push-out piece; the first connecting seat is arranged on the main ship, and the first locking piece and the first push-out piece are both arranged on the first connecting seat; the first connecting block is inserted into the first connecting seat, and the connecting truss is connected with the first connecting seat through the first connecting block; the first locking piece is used for locking the position of the first connecting block; and after the first connecting block is unlocked, the first push-out piece pushes the first connecting block to be separated from the first connecting seat, so that the main ship is separated from the connecting truss. The method has the effect of reducing economic loss caused by emergency situations in mining.
Owner:BEIJING TRIUMPH INT ENG

Integrated device and method for emergency repair of high-voltage cable lines

The present invention discloses an integrated device for emergency repair of high-voltage cable lines, including a box; a cable reel, with an emergency repair cable wound around it, cable plugs connected to both ends of the emergency repair cable, and a drive device connected to the cable reel, the drive device is used to drive the cable reel to rotate to unfold or recycle the emergency repair cable; a tool room, including a generator room and a tool cabin, the generator room is provided with a generator to provide power, and the tool cabin is arranged at the rear of the tool room; a reducer body, with a first connecting hole and a second connecting hole respectively provided at both ends, the diameter of the first connecting hole is larger than the diameter of the second connecting hole, and the first connecting hole is connected to the second connecting hole, and two cables can be inserted from the first connecting hole and the second connecting hole respectively and connected. According to the integrated device for emergency repair of high-voltage cable lines provided by the present invention, the equipment is highly integrated, and is equipped with a reducer body that can be flexibly transferred, which can meet the connection between large-section cables and small-section emergency repair cables on site, and has a wide range of applications.
Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD

Heating contact net wire structure for railway

ActiveCN222600574Umeet connectionOverhead lineCopper alloy
The utility model relates to the field of high-speed rail cable equipment, in particular to a heating overhead line system wire structure for a railway, which can effectively ensure that a high-voltage overhead line system wire of the railway is not frozen and further ensure that a train pantograph normally takes electricity in a frozen territorial scope, and comprises a wire which comprises a high-voltage copper alloy naked wire layer, the naked high-voltage copper alloy conductor layer is connected with a locomotive pantograph, and the conductor is sequentially sleeved with a steel core, a bottom insulating layer, a low-voltage heating alloy wire layer, a middle insulating layer and the naked high-voltage copper alloy conductor layer from inside to outside. And the low-voltage heating alloy wire layer is used for generating a heating temperature of 40-80 DEG C so as to ensure that the surface of the high-voltage copper alloy naked wire layer is not frozen. The high-speed rail cable anti-freezing device is especially suitable for being used in road sections where the high-speed rail cable freezing phenomenon is prone to occurring in winter.
Owner:CHINA 19TH METALLURGICAL CORP

Gantry mechanism of folding returning machine

The utility model relates to the technical field of folding type tillage and soil preparation mechanical equipment, in particular to a gantry mechanism of a folding field returning machine, which comprises a gantry supporting pipe, two gantry plates, a reinforcing plate, a box body fixing plate and a three-point suspension structure, the two gantry plates are symmetrically and fixedly arranged at the front end and the rear end of the gantry supporting pipe, and the reinforcing plate is fixedly arranged between the two gantry plates. The two gantry plates, the reinforcing plate and the gantry supporting pipe form a stable triangular gantry structure, the box fixing plate is located at the rear end of the gantry supporting pipe, the upper end face of the box fixing plate is flush with the upper end face of the gantry supporting pipe, the reinforcing supporting plate is fixedly arranged at the lower end of the box fixing plate, and the bearing capacity of the box fixing plate can be enhanced.
Owner:HENAN HAOFENG AGRI EQUIP CO LTD

Passive pressure-based universal connection method for ceramic materials

PendingCN119430981Areduce dependenceLower connection costsThermal dilatationSlurry
The invention relates to a ceramic material universal connection method based on passive pressure, and belongs to the technical field of ceramic part connection methods. The invention discloses a ceramic material universal connection method based on passive pressure, which comprises the following steps: coating the surface of a first ceramic piece with connection slurry, placing a second ceramic piece, and stacking according to a sandwich structure of the first ceramic piece, the connection slurry and the second ceramic piece, the two sides of the sandwich structure are clamped through a low-thermal-expansion-coefficient C / C flat plate and a differential-thermal-expansion-coefficient flat plate respectively and fixed through low-thermal-expansion-coefficient C / C bolts; and sintering to realize connection. According to the universal ceramic material connecting method based on the passive pressure, flat plates with different thermal expansion coefficients are adopted for clamping and fixed through C / C bolts, thermal stress is generated through limited thermal expansion of ceramics and flat plate clamps with different thermal expansion coefficients at the high temperature, and traditional high-pressure equipment is replaced for providing pressure; the connection pressure equipment dependence is greatly reduced, and the connection cost is reduced.
Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACAD OF SCI

High-speed radio frequency performance testing device of optical transceiver

ActiveCN222599717Umeet connectionTested and reliableAnisotropic conductive filmTransceiver
The utility model discloses a high-speed radio frequency performance testing device of an optical transceiver, which comprises a hold-down mechanism and a testing mechanism, the testing mechanism comprises a PCB, an FPC positioning block, an anisotropic conductive film and a Pogo pin probe, one side of the PCB is provided with the FPC positioning block, and the FPC positioning block is provided with a positioning groove corresponding to an FPC of the optical transceiver; a metal pattern layer is arranged on the PCB corresponding to a golden finger at the tail end of the FPC, and an anisotropic conductive film covers the metal pattern layer; the PCB is provided with a Pogo pin probe corresponding to the FPC bonding pad, and the Pogo pin probe is used for achieving connection between the FPC bonding pad and a direct current wire. The hold-down mechanism comprises a lifting mechanism and a pressure head, and the lifting mechanism is used for driving the pressure head to hold down the FPC of the optical transceiver inside the positioning groove. According to the utility model, the radio frequency performance test of the optical transceiver with the FPC is realized, and the reliability is better.
Owner:CHENGDU INSIJIA SEMICON TECH CO LTD

Low-voltage cabinet convenient for wiring of incoming and outgoing cables

The utility model relates to the technical field of wiring of low-voltage cabinets, in particular to a low-voltage cabinet convenient for wiring of inlet and outlet cables, which comprises a cabinet body, a bus chamber arranged on the upper side in the cabinet body, and two rows of outlet chambers arranged right below the bus chamber side by side, every two adjacent wire outlet chambers are separated through a wire outlet chamber partition plate, a bus frame used for bearing a main bus is arranged in each bus chamber, a plurality of vertical buses are sequentially arranged on each bus frame in the length direction of the bus frame, the starting ends of the vertical buses are communicated with the main buses, and the tail ends of the vertical buses are communicated with the corresponding wire outlet chambers. The problem that an existing low-voltage cabinet is inconvenient for construction wiring is effectively solved; the device is composed of a plurality of independently arranged outgoing line chambers, each outgoing line circuit breaker is an independent compartment, the left circuit breaker and the right circuit breaker are arranged side by side, the interval height is adjusted up and down according to the size of the outgoing line circuit breakers, and the maximum outgoing line loops can be installed as much as possible.
Owner:ZHUHAI DEXIN ELECTRIC EQUIP CO LTD

A mating flange

ActiveCN224593042Umeet connectionEasy to install
This utility model relates to the field of aviation connection structure technology, specifically to a docking flange; it includes a main connecting ring, an auxiliary connecting ring, a reinforcing rib, and a positioning mechanism. The positioning mechanism includes a positioning pin, a positioning block, a limit seat, and a tensioning bolt. This utility model provides a load-bearing docking flange structure for adding an optoelectronic turret to the front of the airtight end frame of an aircraft nose. Through the structure of the main connecting ring, auxiliary connecting ring, reinforcing rib, and positioning mechanism, the main connecting ring docks with the docking ring of the equipment, and the reinforcing rib provides support. At the same time, it transfers the load of the main connecting ring to the auxiliary connecting ring of the docking flange. The auxiliary connecting ring transfers the load from the main connecting ring to the airframe structure, while satisfying the connection between the docking flange and the front airtight end frame of the aircraft nose. This enables the convenient installation of long-cantilever, heavy-duty, ring-shaped interface equipment on the aircraft nose.
Owner:SHENYANG BAOCHI MOULD CO LTD

Modularized cable trough box connection protection device

The utility model discloses a modularized cable trough box connection protection device, which comprises a first connection part, a second connection part and a buckle plate, the first connection part is of a square structure, four sides of the lower end of the first connection part are provided with fixing plates, and the fixing plates are provided with fixing holes. The connecting positions of the four fixing plates and the end face of the first connecting part are all in an arc-shaped connection mode, the second connecting part is connected to the upper end of the first connecting part and is of a U-shaped structure, clamping edges are arranged on the two sides of the second connecting part, and the buckle plates are connected to the clamping edges on the two sides of the second connecting part in a clamped mode. The protection device adopts an arc-shaped connection mode at the lower end of the first connection part, cable damage caused by unsmooth burrs on the edge of an opening of a distribution board or a distribution box is avoided, the second connection part adopts an adjustable design, connection of cable trough boxes of different sizes is met, the protection device is wide in application, cables and wires are arranged in order, maintenance is convenient, and the service life of the cable trough boxes is prolonged. Therefore, the working efficiency is improved.
Owner:SONGHUA RIVER HYDROPOWER CO LTD +1

A new multifunctional wiper connector

The application provides a new multifunctional wiper connector, which comprises a connecting seat, a connecting outer cover and a wiper blade seat, the connecting outer cover is detachably covered on the connecting seat, and the connecting seat is detachably installed on the wiper blade seat; the connecting outer cover and the connecting seat are provided with plug-in holes for inserting the end of the first wiper arm and the second wiper arm; the connecting outer cover is provided with a limiting groove for limiting the first wiper arm, and a gap between the inner side wall of the connecting outer cover and the outer side wall of the connecting seat at the limiting groove is used for limiting the second wiper arm; the connecting seat is provided with a limiting platform and a positioning groove for limiting the connecting outer cover or the third wiper arm, the connecting outer cover is provided with a limiting block matched with the limiting platform and a positioning block matched with the positioning groove; and the front end of the connecting seat is provided with a plug-in slot for inserting the fourth wiper arm, and the plug-in slot is provided with a positioning hole for positioning the fourth wiper arm. The application can be used for clamping wiper arm seats of different models, has good adaptability, simple structure and convenient use.
Owner:ZHEJIANG YOULIWEIBO AUTO PARTS CO LTD

BFD (Bidirectional Forwarding Detection) hardware acceleration device, method, equipment, medium and program product

PendingCN119420671Ameet connectionImprove reliabilityTransmissionProtocol processingBidirectional Forwarding Detection
The invention relates to the technical field of communication, and discloses a BFD (Bidirectional Forwarding Detection) hardware acceleration device, method, equipment, medium and program product, the device comprises a flexible flow table engine and a BFD engine, and the flexible flow table engine specifically comprises a matching module used for extracting or recombining flow table keywords from network messages; the lookup table module is used for lookup of a target flow table item; and the action module is used for executing the target service according to the target flow table item and extracting the BFD session information corresponding to the target flow table item. The BFD engine specifically comprises a protocol processing module which is used for maintaining a session state, sending a BFD message and detecting a receiving condition; the message editing and packaging module is used for ensuring that the BFD message has correct format and content; and the BFD session state reporting module is used for reporting the abnormal BFD session to the CPU when the abnormal BFD session is detected. According to the invention, the utilization rate of the CPU can be improved, and large-scale BFD sessions can be supported.
Owner:WUXI STARS MICRO SYSTEM TECHNOLOGIES CO LTD

Floating coaxial rotating device

The utility model particularly relates to a floating coaxial rotating device, and belongs to the technical field of rotating equipment. The floating coaxial rotating device comprises a supporting arm and a rotating assembly. The supporting arm comprises two arm parts which are oppositely arranged in the first direction, the rotating assemblies are arranged on the two arm parts correspondingly, each rotating assembly comprises a self-aligning ball bearing and a rotating component, the outer ring of each self-aligning ball bearing is connected to the corresponding arm part, the rotating component is connected to the inner ring of the corresponding self-aligning ball bearing, and the rotating axes of the two rotating components are coaxial. The relative positions of the inner ring and the outer ring of the self-aligning ball bearing can be adjusted within a certain range, so that equipment can be normally connected to the supporting arm even if coaxiality errors exist in the two rotating parts.
Owner:成都玖锦科技有限公司

Online replaceable uninterrupted output power supply

The patent discloses an on-line replacement type uninterrupted output power supply, which comprises a power supply body, the right side of the power supply body is plugged with a commercial power plug, the right side surface of the power supply body is integrally provided with a fixed ring and an external thread ring, the outer side wall of the external thread ring is screwed with an internal thread ring, and the outer side wall of the commercial power plug is integrally provided with a circular ring. According to the utility model, the right side surface of the power supply body is provided with the external thread ring and the fixing ring, the commercial power plug is rotatably connected with the internal thread ring, and the commercial power plug is provided with the limiting piece, so that the commercial power plug can be screwed on the external thread ring through the internal thread ring, and the rotating ring is rotatably connected in the fixing ring. Meanwhile, through the limiting effect of the limiting piece, the commercial power plug and the rubber ring can linearly and stably move leftwards, the connecting position of the power source body and the commercial power plug is sealed, dust and water vapor are prevented from entering the electrical socket, and normal electrical connection is guaranteed.
Owner:QINGDAO YUANTONG ELECTRONICS

Jet flushing device and pedestal pan using same

ActiveCN222632433Uprevent water channelingGuaranteed not to affect each otherFlushing devicesOutfallWater diversion
The utility model discloses a jet flushing device and discloses a pedestal pan with the jet flushing device, and the jet flushing device is characterized in that a water diversion cavity is defined in a connecting seat, and the water diversion cavity is provided with a first water inlet, a first water outlet and a second water outlet which are sequentially distributed from top to bottom; the position of the sealing assembly can be rapidly adjusted on the connecting base, so that the connecting position of an external mechanism installed in cooperation with the connecting base is sealed, water channeling between the external mechanism and two water ways communicating with the first water outlet and the second water outlet can be avoided, it is guaranteed that the two ways of water do not affect each other, and the good flushing effect is achieved.
Owner:FOSHAN GAOMING ANHUA CERAMIC SANITARY WARE +1

High-speed motor rotor lead and fixing structure thereof

The invention belongs to the technical field of wind driven generators, particularly relates to a high-speed motor rotor lead and a fixing structure thereof, and aims to solve the problems of limitation of the space size of a hollow shaft end of a high-power motor and connection of two ends of a rotor winding lead-out wire in the background technology. The leading-out wire internally comprises a cable, a first copper bar and a second copper bar which are distributed adjacently. The mode that the cable and the copper bar are connected together is adopted, due to the fact that the conductive density of the copper bar is large, the requirement for large output current can be met through the copper bar with the small section, and therefore the problems that the diameter of a lead-out wire is required to be large, and the hole diameter of the hollow shaft end cannot be increased due to limitation are solved, the lead-out wire can be connected with a fastener, and the service life of the lead-out wire is prolonged. And the rotor winding connecting piece adopts the in-hole supporting piece and the end part fixing seat with special structures, and the three-phase copper bar is led out to the fastening piece, so that the assembly function is considered, and the reliable connection of the slip ring and the rotor outgoing line is realized.
Owner:CSIC ELECTRICAL MACHINERY SCI & TECH

Auxiliary control device for operation of thermal power generating unit

The utility model relates to the technical field of control devices, and discloses a thermal power generating unit operation auxiliary control device, which comprises a console, an operation area and a display area, one side of the console is provided with the operation area, the operation area comprises a control button and an interface frame, the control button is fixedly arranged on an inclined plane of the console, and the interface frame is fixedly arranged on the console. The interface frame is located at the bottom of the control button and fixedly connected to the inclined plane of the control table, the display area comprises a display screen, a rotating frame, a sliding clamping frame and a rotating motor, and the back side of the display screen is fixedly connected with the rotating frame. The operation area is located on the top of one side of the workbench, the situation that operation buttons are installed on the top of the workbench, and consequently workers touch the operation buttons mistakenly is avoided, and the display area is located on the top of the console, and the situation that a display screen occupies the space of the operation area and influences layout distribution is avoided.
Owner:ANHUI HUADIAN LIUAN POWER PLANT CO LTD

Plastic three-way connecting piece

The utility model relates to the technical field of household articles, in particular to a plastic three-way connecting piece which is used for being connected with a mosquito net connecting rod to form a mosquito net frame. The connecting cylinder comprises a transverse connecting cylinder, a longitudinal connecting cylinder and a vertical connecting cylinder; one end of the transverse connecting cylinder, one end of the longitudinal connecting cylinder and one end of the vertical connecting cylinder are connected at one point; an included angle is formed between the transverse connecting cylinder and the longitudinal connecting cylinder; a hoop is arranged on the inner wall of the connecting cylinder; a bulge is arranged on the outer wall of the connecting rod; and the hoop is matched with the bulge so as to realize the connection between the connecting cylinder and the connecting rod. The connecting cylinder and the connecting rod are connected through the cooperation of the clamp and the protrusion, the limiting effect of the connecting cylinder on the connecting rod is enhanced, and the overall structural strength is enhanced.
Owner:NANTONG HENGDAFEI METAL TECHNOLOGY CO LTD

Method for manufacturing auxiliary bottom ring of water turbine

The invention relates to the field of water turbines, and discloses a water turbine auxiliary bottom ring manufacturing method. According to the water turbine auxiliary bottom ring manufacturing method, an upper connecting ring plate is included, the upper end and the lower end of the upper connecting ring plate are fixedly connected with a structure connecting plate, the lower end of the structure connecting plate is fixedly connected with an upper connecting plate, and the lower end of the upper connecting plate is fixedly connected with a threaded connecting opening; the gasket facilitates auxiliary reinforcement of connection between the upper connecting plate and the lower connecting plate and facilitates operation and use of workers, the upper connecting ring plate is connected with the structure connecting plate, and the position of the upper connecting plate is connected through the structure connecting plate, so that structural connection is complete, and subsequent use of water turbine operation is facilitated; by using the structure, disassembly and assembly in use are facilitated, disassembly is performed when the structure is not used, use for storage operation is facilitated, the use structure is simple, assembly and use by workers are facilitated, and use for subsequent operation is ensured.
Owner:DEYANG JIUDING ELECTRIC CO LTD

Tablet computer mainboard mounting structure

The utility model relates to the technical field of computer mainboard installation, in particular to a tablet computer mainboard installation structure. According to the technical scheme, the tablet computer comprises a tablet shell, a first frame, a second frame and a partition plate, and a mainboard body is sleeved with the tablet shell; a mounting bolt is mounted on the bottom end surface of the flat plate shell, and the mounting bolt is mounted in the mainboard body through a thread; a connecting plate is welded to the side end face of the second frame, and the connecting plate is connected into the first frame in a sleeved mode. The two ends of the main board body are sleeved with mounting frames. Guide frames II are welded on the inner walls of the frame II and the frame I; the second frame and the first frame are each provided with a first screw rod through threads, and the first screw rods limit the mounting frame. Fixing frames are welded to the inner walls of the second frame and the first frame. A supporting frame is welded to the partition plate. A second screw rod is installed in the fixing frame through threads. The installation of the computer mainboard is met, secondary limiting can be carried out after installation, and deviation after installation is avoided.
Owner:北海品创电子有限公司

Connection locking device for modular robot

The utility model provides a connecting and locking device for a modular robot, which relates to the technical field of robots and comprises a locking connecting shaft and a locking connecting block. The adjacent module robots are connected in a matched mode through the locking connecting shafts and the locking connecting blocks. The locking connecting shaft comprises a connecting plate, a stepped shaft and a connecting disc, one side of the connecting plate is fixedly connected with the first end of the stepped shaft, the second end of the stepped shaft is fixedly connected with one side of the connecting disc, and the diameter of the connecting disc is larger than that of the smallest step on the stepped shaft; the locking connecting block comprises a connecting hole plate, a buckle, a first gear, a second gear, a limiting switch and a driving motor. According to the locking connection device, the locking connection shafts and the locking connection blocks are used in cooperation, so that locking connection between the module robots is achieved, and the locking connection device is simple in structure and convenient to operate.
Owner:YANSHAN UNIV

Building frame supporting structure

The invention discloses a building frame supporting structure, which relates to the technical field of building supporting structures, and adopts the technical scheme that the building frame supporting structure comprises an upper cross beam, vertical columns are fixedly connected to two sides of the upper cross beam, a lower cross beam is fixedly connected to the bottoms of the vertical columns, a middle node is fixedly connected to the center of the lower part of the upper cross beam, and a size adjusting mechanism is arranged in the middle node; during site construction, firstly, the middle joint can be fixedly installed in the middle of the upper cross beam through the installation hole, then the size adjusting mechanism can be started according to the installation range drawn by a worker on the upper cross beam, and the middle joint can be installed in the middle of the upper cross beam through the size adjusting mechanism. The adjusting rods on the two sides are driven by the size adjusting mechanism to move to finely adjust the overall size of the middle joint, and compared with a prefabricated middle joint with a fixed structure, the length of the middle joint can be adjusted when size errors occur, so that the influence caused by the size errors is eliminated.
Owner:BEIJING URBAN CONSTRUCTION DESIGN & DEVELOPMENT GROUP CO LIMITED