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34results about How to "Easy and accurate connection" patented technology
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Mounting Arrangement with Mounting Aid and Orthodontic Bracket
InactiveUS20110250556A1Easy to fixImprove scalabilityBracketsDental toolsEngineeringOrthodontic brackets
Owner:HEISER WOLFGANG
Fuel pump module and method of producing the same
InactiveUS20080184970A1Improve propertiesEasy and accurate connectionMetal-working apparatusMachines/enginesEngineeringFuel pump
A fuel pump module includes a cylindrical sub-tank having an open portion at one end and a bottom portion at the other end, and a fuel pump located in the sub-tank. The bottom portion of the sub-tank is provided with an introducing passage from which fuel is introduced into the sub-tank, and a bottom portion of the fuel pump is provided with a suction port through which the fuel outside of the sub-tank is drawn into the sub-tank In the fuel pump module, a guide member is provided in at least one of the sub-tank and the fuel pump to guide the suction port of the fuel pump to the introducing passage of the sub-tank when the fuel pump is inserted from the open portion of the sub-tank toward the bottom portion of the sub-tank and is assembled to the sub-tank.
Owner:DENSO CORP
Battery unit connection structure of electric vehicle
InactiveUS20130280572A1Easy and accurate connectionImprove workabilityCharging stationsMotorised scootersEngineeringElectric vehicle
Owner:HONDA MOTOR CO LTD
Working device, adhesive tape applying device, and method of adding tape member
ActiveCN101652303AWill not deformSmooth transferPrinted circuit manufactureAdhesivesEngineeringElectrical and Electronics engineering
In adhesive tape application operation, a tape member formed by bonding an adhesive tape to one side of a release tape is conveyed along a tape conveyance route, the adhesive tape is cut to a predetermined length, and the adhesive tape is released from the release tape and applied to a substrate. The trailing part of a first tape being used in an adhesive tape applying device and the leading partof a second tape to be added are placed superposed on each other. The overlapped region of the leading and trailing parts of the first and second tapes is heated while being partially pressed at leastin the direction of the width of the tapes. As a result, the first and second tapes are fused and bonded in the overlapped region.
Owner:PANASONIC CORP
Flexible surgical screw driver
ActiveUS20190090926A1Slow performanceEasy and accurate connectionSpannersWrenchesCouplingAngular displacement
A flexible surgical screw driver comprises a rotatable handle member, a shaft member and a flexible member. The handle member is configured with a first coupling means and the shaft member with a second coupling means. These first and second coupling means are configured to cooperate such that the handle member and the shaft member are angularly displaceable relative to each other and such that said handle member and said shaft member are non-rotatably coupled to each other for driving a screw with rotation transmitted from the handle member. The flexible member is configured to connect the handle member and the shaft member to each other and hold said handle member and said shaft member together such that the longitudinal axes thereof are substantially aligned and such that angular displacement of the handle member and the shaft member relative to each other such that the longitudinal axes thereof are misaligned, can be performed against the action of said flexible member.
Owner:SWEMAC INNOVATION
Gear supporting structure, hub motor drive system and hub motor drive axle
ActiveCN104913024AGuaranteed coaxialityEasy and accurate connectionToothed gearingsTransmission elementsMotor driveElectric machine
The invention relates to the field of cars, in particular to a gear supporting structure, a hub motor drive system and a hub motor drive axle. The gear supporting structure comprises a front end cover (24) of a drive motor assembly (2) and a gear rack (20), wherein the front end cover is provided with first supporting holes (241); the gear rack is provided with second supporting holes (201); the gear rack (20) is arranged on the front end cover; the gear rack and the front end cover jointly form an accommodating space (25); first supporting holes and the second supporting holes are in one-to-one correspondence; the corresponding first supporting holes and the second supporting holes are once processed and molded; the accommodating space is positioned between the first supporting holes and the second supporting holes. The hub motor drive system comprises the gear supporting structure. The hub motor drive axle comprises the hub motor drive system according to the claims. The coaxiality of two bearing bases for mounting a gear can be guaranteed by the gear supporting structure, the hub motor drive system and the hub motor drive axle.
Owner:JASMIN INT AUTO RES ANDDEV BEIJING CO LTD
Flax roll transferring and end cropping mechanism
InactiveCN108823955ASmooth transfer transferImprove efficiencySevering textilesFibre feedersEngineeringMechanical equipment
The invention discloses a flax roll transferring and end cropping mechanism, and belongs to the field of textile processing mechanical equipment. According to the flax roll transferring and end cropping mechanism, the transferring mechanism is arranged in the middle of a fixed support, a cropping mechanism is arranged at the position, on the lower side of one end of the transferring mechanism, ofthe fixed support, the middle of a rotary circular truncated cone is vertically and rotationally connected with a transferring rotary shaft, and a roll clamping mechanism is vertically arranged on oneside of a rotary disc in the radial direction of the rotary disc. An impurity suction fan housing is horizontally arranged on the upper side of a lifting support, the two sides of a translation guideplate are slidingly arranged on cutting guide rods on the two sides of the impurity suction fan housing respectively, adjusting guide plates are slidingly arranged on the two sides of adjusting guiderods, impurity cutting supports are vertically arranged on the upper sides of the adjusting guide plates, and a lifting cutter is horizontally and fixedly arranged on one side of an impurity cuttingconnecting plate. The flax roll transferring and end cropping mechanism is reasonable in structural design, a flax roll can be stably clamped and transferred, the end of the flax roll can be cropped efficiently and accurately, the automation degree of flax roll processing is improved, and the need of flax roll processing use is met.
Owner:戴杰
Optical module with accurate axial alignment using a platform
InactiveUS20050117848A1Easy and accurate connectionLight loss is minimizedCoupling light guidesOptical ModuleEngineering
An optical communication module is provided with a platform to provide an accurate axial alignment with optical transceiving subassemblies. In the optical communication module, axes of the optical transceiving sub-assemblies are aligned by virtue of previously established axial alignment of the platform, and the platform is fixed to a main body by inserting an insertion jaw of a cover into an insertion groove formed on an upper surface of the platform. After the optical transceiving subassemblies are inserted into the platform having the axial alignment required for a system, a bonding agent is filled into spaces defined in the platform, thereby preventing the axes from deviated by an external force. The optical communication module allows for easier and more accurate guidance of a connection between the optical transceiving sub-assemblies and the optical connector, thereby minimizing the optical loss, and preventing the patterns on the printed circuit board from being damaged due to the insertion and disconnection of the optical connector.
Owner:OPTOELECTRONICS SOLUTIONS
Transformer assembly
ActiveUS8299880B2Easy and accurate connectionAvoid ignitionTransformers/inductances coolingTransformers/inductances casingsTransformerEngineering
A transformer assembly is disclosed which includes a housing and an electrical transformer having a tank which is positioned inside the housing. A device for electrically connecting the transformer to an electrical article outside the housing includes a shaped body having a first face which is suitable to be connected to one of the walls of the tank, and a second face which is suitable to be connected to one of the walls of the housing. The shaped body can include a deformable portion which is adapted to adjust the positioning of the second face relative to the wall of the housing to which it is suitable to be connected.
Owner:ABB POWER GRIDS SWITZERLAND AG
Connection releasing method and device for packet data network
InactiveCN103687071AEasy and accurate connectionEasy and accurate releaseConnection managementComputer networkComputer science
The embodiment of the invention provides a connection releasing method and a device for a packet data network. The method comprises that: a releasing message sent by user equipment UE is received, and the releasing message comprises an indication identifier; and according to an association relation between the indication identifier and a connection identifier, connection corresponding to the connection identifier associated with the indication identifier is released. According to the connection releasing method and the device for the PDN, the corresponding connection identifier of the connection needed to be released is learnt in a way that the indication identifier associated with the connection identifier is carried in the releasing message according to the association relation between the indication identifier and the connection identifier.
Owner:HUAWEI DEVICE CO LTD
Connector
InactiveCN101552411AEasy and accurate connectionReduce stepsCoupling for high frequencySecuring/insulating coupling contact membersEngineeringElectrical and Electronics engineering
The invention discloses a connector which comprises a main body and a circuit board. The main body comprises an accommodation space and a casing. The circuit board is arranged in the accommodation space, and one part of the circuit board is provided with a grounding circuit region, one part of the circuit board protrudes out of the casing, and the casing is electrically connected with the grounding circuit region.
Owner:DELTA ELECTRONICS INC
Multi-purpose filter cartridge assembly
ActiveUS8449770B2Easy and accurate connectionMultistage water/sewage treatmentLoose filtering material filtersWater filterEngineering
A multi-purpose water filter cartridge assembly has two sets of manifold holes formed in a top of a manifold integration board. Each set of manifold holes is composed of an inlet, a first outlet and a second outlet. The first outlet of the first set of manifold holes communicates with the inlet of the second set of manifold holes. The manifold integration board further has four sets of cartridge connection holes formed in a bottom thereof and each set is composed of a first inlet, a second inlet and an outlet. The first and second inlets of two sets of the four sets of cartridge connection holes respectively communicate with the first and second outlets of the first set of manifold holes. The inlets of the two sets of cartridge connection holes respectively communicate with the outlets of the first set of manifold holes. The first and second inlets of the other two sets of cartridge connection holes respectively communicate with the first and second outlets of the second set of manifold holes, and the inlets of the two sets of cartridge connection holes respectively communicate with the outlets of the second set of manifold holes through connection holes inside the manifold integration board. At least one filter cartridge is mounted on a bottom of the manifold integration board. The present invention can conveniently and accurately connect multiple filter cartridges in serial, in parallel or both.
Owner:LIN YING CHEN
Electric roller
The invention aims to provide an electric roller which can be rotated by utilizing an internal motor to provide power without an external motor and a reduction gearbox. The electric roller is characterized by comprising a roller housing, wherein a roller base is arranged at one side of the inner part of the roller housing; a stable element is arranged at one side of the roller base; one side of the stable element is movably connected with a motor; a gear set is arranged at one side of the motor; a connector is arranged at the other side of the gear set; a tensioning device is arranged at one side of the connector; a rubber pad is arranged on the outer part of the tensioning device, movably connected with the tensioning device, and tightly adhered to the roller housing; a transmission device is arranged on the outer part of a roller connecting device at one side of the roller housing. The electric roller has the benefits that during usage, the electric roller is seated in the whole transmission mechanism as a drive roller, and other driven rollers in the whole transmission mechanism are driven to rotate through the transmission device.
Owner:天津诺泰克传动技术有限公司
Expansion tank mounting structure of hybrid electric vehicle
The invention relates to the field of automobile power devices, and aims to provide an expansion tank mounting structure of a hybrid electric vehicle. The expansion tank mounting structure of the hybrid electric vehicle comprises an engine expansion tank, a PEU (power electronic unit) expansion tank and a fixing bracket, wherein one side end of the PEU expansion tank is opposite to the rear part of one side end of the engine expansion tank; engaging lugs connected through connecting bolts are arranged at the front end of the PEU expansion tank and the other side end of the engine expansion tank respectively; the fixing bracket comprises a bottom plate, a vertical plate and a reinforcing plate, and the bottom plate is provided with a bottom mounting hole and connected with the lower end of the engine expansion tank and the lower end of the PEU expansion tank; the upper end of the vertical plate is connected with the rear end of the PEU expansion tank through a screw; the reinforcing plate is connected with the rear end of the engine expansion tank through a screw. According to the expansion tank mounting structure of the hybrid electric vehicle, after the engine expansion tank and the PEU expansion tank are mounted, the modal testing character, strength and spatial arrangement can meet requirements, and the fixing effect is ideal.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
Charging coupling
ActiveUS20210083490A1Easy to insertReduce congestionVehicle connectorsBatteries circuit arrangementsCouplingSoftware engineering
The present invention provides a charging coupling including a first charging assembly, the first charging assembly including a first elastic terminal and a second elastic terminal, a receiving space being formed between the first elastic terminal and the second elastic terminal, a tapered opening being provided on one side of the first charging assembly, the tapered opening communicating with the receiving space; and a second charging assembly adapted to the first charging assembly, one side of the second charging assembly being provided with a protrusion, a third elastic terminal and a fourth elastic terminal disposed on the protrusion, the third elastic terminal including a first convex portion and fourth elastic terminal including a second convex portion, and the convex portion being used for inserting into the receiving space from the tapered opening.
Owner:GLOBE (JIANGSU) CO LTD
Solar cell frame
InactiveCN104362962AGuaranteed mechanical strengthGuaranteed mechanical stabilityPhotovoltaicsPhotovoltaic energy generationSolar cellMechanical engineering
The invention relates to a solar cell frame which comprises corner keys and four U-shaped plates connected end to end. Each corner key comprises a corner key body. Each corner key body comprises a first plug board and a second plug board, wherein the first plug board and the second plug board are hollow, the first plug board and the second plug board are fixedly connected so that the cross section of the corner key body can be in an L shape, the opposite faces of the first plug board and the second plug board are each provided with a slide block, and the other face of the first plug board and the other face of the second plug board are each provided with sawtooth-shaped barbs. A supporting plate is arranged in an opening of each U-shaped plate. A cavity is formed between each supporting plate and the corresponding U-shaped plate. A groove is formed in the face, located in the corresponding cavity, of each supporting plate. Each first plug board and the corresponding second plug board are inserted into the cavities of the corresponding adjacent U-shaped plates and are in close fit with the corresponding U-shaped plates respectively. The solar cell frame is convenient to install, cost can be saved, and the connection tightness and the mechanical strength of the frame can be improved.
Owner:SUZHOU QIYANG IND & TRADE
Transformer assembly
ActiveUS20110227686A1Easy and accurate connectionAvoid ignitionTransformers/inductances casingsElectric switchesTransformerStructural engineering
A transformer assembly is disclosed which includes a housing and an electrical transformer having a tank which is positioned inside the housing. A device for electrically connecting the transformer to an electrical article outside the housing includes a shaped body having a first face which is suitable to be connected to one of the walls of the tank, and a second face which is suitable to be connected to one of the walls of the housing. The shaped body can include a deformable portion which is adapted to adjust the positioning of the second face relative to the wall of the housing to which it is suitable to be connected.
Owner:ABB POWER GRIDS SWITZERLAND AG
Switch device
InactiveUS20070066095A1Improve yieldEasy to replaceCoupling device detailsPrinted circuitsSignal linesEngineering
A switch device makes at least a controlled device controllable by a control element. The control element is connected to signal ports mounted on a circuit board of the switch device. There are signal lines connected between the circuit board and the controlled devices. Besides, the signal lines and the circuit board are connected via a removable plug and socket combination.
Owner:EMINE TECH
Multi-purpose filter cartridge assembly
ActiveUS20120145622A1Easy to operateIncrease processing volumeMultistage water/sewage treatmentLoose filtering material filtersWater filterEngineering
A multi-purpose water filter cartridge assembly has two sets of manifold holes formed in a top of a manifold integration board. Each set of manifold holes is composed of an inlet, a first outlet and a second outlet. The first outlet of the first set of manifold holes communicates with the inlet of the second set of manifold holes. The manifold integration board further has four sets of cartridge connection holes formed in a bottom thereof and each set is composed of a first inlet, a second inlet and an outlet. The first and second inlets of two sets of the four sets of cartridge connection holes respectively communicate with the first and second outlets of the first set of manifold holes. The inlets of the two sets of cartridge connection holes respectively communicate with the outlets of the first set of manifold holes. The first and second inlets of the other two sets of cartridge connection holes respectively communicate with the first and second outlets of the second set of manifold holes, and the inlets of the two sets of cartridge connection holes respectively communicate with the outlets of the second set of manifold holes through connection holes inside the manifold integration board. At least one filter cartridge is mounted on a bottom of the manifold integration board. The present invention can conveniently and accurately connect multiple filter cartridges in serial, in parallel or both.
Owner:LIN YING CHEN
Method for identification of gene promoter region related transcription factor gene
InactiveCN106929597AEasy and accurate connectionImprove accuracyMicrobiological testing/measurementVector-based foreign material introductionRestriction Enzyme Cut SitePlasmid
The invention discloses a method for identification of a gene promoter region related transcription factor gene. According to the invention, amplified transcription factor gene fragment and vector-promoter fragment amplified with high-fidelity DNA polymerase are subjected to blunt-end ligation so as to construct recombinant plasmid. The method can be adopted to simply and accurately obtain a recombinant vector and will not be limited by any restriction enzyme cutting sites. By the method, any related transcription factor gene fragments which need research and verification can be accurately connected. Accuracy and convenience of the experimental result are enhanced, and the experimental result is more credible.
Owner:GUIZHOU UNIV
Intake system structure of power unit
ActiveCN102192055AReduce misalignmentReduce shape distortionEngine controllersMachines/enginesEngineeringSystem structure
This intake system structure of a power unit (5), which is mounted to a vehicle (1), and in which an internal combustion engine (2) and a power transmission 3 are integrated with each other, an air cleaner (50) is provided at a position away from a cylinder part (44) of the internal combustion engine (2), a throttle body (52) is disposed at a position close to the cylinder part, and the air cleaner and the throttle body are connected to each other by a connecting tube (51), wherein a regulating member (54) around the axis of an intake passage (52a) regulates the throttle body (52) in a position in the rotating direction around the axis with respect to the cylinder part, the throttle body is assembled to the cylinder part through an inlet manifold (53) and supported integrally, and in the throttle body, a connecting cylindrical part (60) to the connecting tube is provided with a positioning part (61) for positioning the connecting tube in the rotating direction.
Owner:HONDA MOTOR CO LTD
Hybrid vehicle expansion tank installation structure
The invention relates to the field of automobile power devices, and aims to provide an expansion tank mounting structure of a hybrid electric vehicle. The expansion tank mounting structure of the hybrid electric vehicle comprises an engine expansion tank, a PEU (power electronic unit) expansion tank and a fixing bracket, wherein one side end of the PEU expansion tank is opposite to the rear part of one side end of the engine expansion tank; engaging lugs connected through connecting bolts are arranged at the front end of the PEU expansion tank and the other side end of the engine expansion tank respectively; the fixing bracket comprises a bottom plate, a vertical plate and a reinforcing plate, and the bottom plate is provided with a bottom mounting hole and connected with the lower end of the engine expansion tank and the lower end of the PEU expansion tank; the upper end of the vertical plate is connected with the rear end of the PEU expansion tank through a screw; the reinforcing plate is connected with the rear end of the engine expansion tank through a screw. According to the expansion tank mounting structure of the hybrid electric vehicle, after the engine expansion tank and the PEU expansion tank are mounted, the modal testing character, strength and spatial arrangement can meet requirements, and the fixing effect is ideal.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
Drive unit manufacturing method and drive unit
InactiveUS20100080404A1Reduce the burden onImprove product qualityMicrophonesLoudspeakersElectrical resistance and conductanceEngineering
The present invention provides a drive unit manufacturing method including the steps of: preparing a conducting wire which contains at least copper and forms a voice coil for conversion between sound and electric signals and arranging the conducting wire on a land which is formed on a board that the voice coil is arranged on and is provided for transmitting the electric signals; and connecting the conducting wire and the land by resistance welding.
Owner:SONY CORP
electric drum
The invention aims to provide an electric roller which can be rotated by utilizing an internal motor to provide power without an external motor and a reduction gearbox. The electric roller is characterized by comprising a roller housing, wherein a roller base is arranged at one side of the inner part of the roller housing; a stable element is arranged at one side of the roller base; one side of the stable element is movably connected with a motor; a gear set is arranged at one side of the motor; a connector is arranged at the other side of the gear set; a tensioning device is arranged at one side of the connector; a rubber pad is arranged on the outer part of the tensioning device, movably connected with the tensioning device, and tightly adhered to the roller housing; a transmission device is arranged on the outer part of a roller connecting device at one side of the roller housing. The electric roller has the benefits that during usage, the electric roller is seated in the whole transmission mechanism as a drive roller, and other driven rollers in the whole transmission mechanism are driven to rotate through the transmission device.
Owner:天津诺泰克传动技术有限公司
A pre-buried water removal device
Owner:湖南睿凡同层排水科技有限公司
Solar cell frame
InactiveCN104320060AGuaranteed mechanical strengthGuaranteed mechanical stabilityPhotovoltaicsPhotovoltaic energy generationSolar cellUltimate tensile strength
The invention relates to a solar cell frame. The solar cell frame comprises an angled key and four U-shaped plates connected in an end-to-end mode. The angled key comprises an angled key body. The angled key body comprises a first pin board and a second pin board, both the first pin board and the second pin board are of hollow structures, the first pin board and the second pin board are fixedly connected and enable the cross section of the angled key body to be shaped like an L, and opposite faces of the first pin board and the second pin board are provided with sawtooth-shaped barbs; the other face of the first pin board and the other face of the second pin board are provided with sliding blocks; the surfaces of the U-shaped plates are coated with coatings, and supporting plates are arranged in openings of the U-shaped plates. The faces, opposite to the supporting plates, of the U-shaped plates are provided with grooves, cavities are formed between the supporting plates and the U-shaped plates, and the first pin board and the second pin board are inserted in cavities of adjacent U-shaped plates respectively and are in tight fit with the corresponding U-shaped plates. The solar cell frame is convenient to install and low in cost, and the connection tightness and mechanical strength of the frame are improved.
Owner:SUZHOU RUNHONG TRADING
Gear support structure, wheel side motor drive system and wheel side motor drive axle
ActiveCN104913024BGuaranteed coaxialityEasy and accurate connectionToothed gearingsTransmission elementsMotor driveDrive motor
The invention relates to the field of cars, in particular to a gear supporting structure, a hub motor drive system and a hub motor drive axle. The gear supporting structure comprises a front end cover (24) of a drive motor assembly (2) and a gear rack (20), wherein the front end cover is provided with first supporting holes (241); the gear rack is provided with second supporting holes (201); the gear rack (20) is arranged on the front end cover; the gear rack and the front end cover jointly form an accommodating space (25); first supporting holes and the second supporting holes are in one-to-one correspondence; the corresponding first supporting holes and the second supporting holes are once processed and molded; the accommodating space is positioned between the first supporting holes and the second supporting holes. The hub motor drive system comprises the gear supporting structure. The hub motor drive axle comprises the hub motor drive system according to the claims. The coaxiality of two bearing bases for mounting a gear can be guaranteed by the gear supporting structure, the hub motor drive system and the hub motor drive axle.
Owner:JASMIN INT AUTO RES ANDDEV BEIJING CO LTD
Intake system structure of power unit
ActiveCN102192055BReduce misalignmentReduce shape distortionEngine controllersMachines/enginesSystem structureInlet manifold
This intake system structure of a power unit (5), which is mounted to a vehicle (1), and in which an internal combustion engine (2) and a power transmission 3 are integrated with each other, an air cleaner (50) is provided at a position away from a cylinder part (44) of the internal combustion engine (2), a throttle body (52) is disposed at a position close to the cylinder part, and the air cleaner and the throttle body are connected to each other by a connecting tube (51), wherein a regulating member (54) around the axis of an intake passage (52a) regulates the throttle body (52) in a position in the rotating direction around the axis with respect to the cylinder part, the throttle body is assembled to the cylinder part through an inlet manifold (53) and supported integrally, and in the throttle body, a connecting cylindrical part (60) to the connecting tube is provided with a positioning part (61) for positioning the connecting tube in the rotating direction.
Owner:HONDA MOTOR CO LTD
a usb cable
ActiveCN104617172BEasy and accurate connectionOvercome the defect that it is not convenient to connect the USB interface accuratelyIncorrect coupling preventionPhotovoltaic energy generationElectricityEngineering
The invention belongs to the technical field of data communication connection and provides a USB connection line. In the present invention, by adopting a USB connection line including a first light-emitting prompt unit and a second light-emitting prompt unit, when the first USB plug or the second USB plug of the USB connection line is connected to the USB interface of the powered electronic device, the second Both the front prompting light source and the reverse prompting light source of the first light-emitting prompt unit are powered on to emit light, and the front prompt light source and the reverse prompt light source of the second light-emitting prompt unit are both powered on to emit light, so that the user can light up according to the front and back of the empty USB plug. The mode determines its front and back, so that it is convenient to accurately connect the USB plug to the USB interface of the electronic device; if the light source on the two USB plugs of the USB cable or one of the USB plugs does not glow, it means that the line of the USB cable is damaged circuit break, thereby prompting the user to replace a normally usable USB connection cable in time.
Owner:LAUNCH TECH CO LTD
Connecting assembly and scanning electron microscope main rack
InactiveCN109441918AEasy to operatePrecise constraints relative to positionMaterial analysis using wave/particle radiationSheet joiningScanning electron microscopeMechanical engineering
The invention relates to the technical field of connecting devices, in particular to a connecting assembly and a scanning electron microscope main rack. The connecting assembly comprises at least twofirst connecting elements, at least two second connecting elements and at least one sliding groove. The first connecting elements are arranged on two first lateral sides correspondingly; the second connecting elements are arranged on two second lateral sides and correspond to the first connecting elements; the sliding groove is at least formed in one first lateral side or one second lateral side and communicates with the first connecting elements or the second connecting elements, and one second connecting element or one first connecting element can move back and forth in the sliding groove; and a first workpiece and a second workpiece move towards each other, and one second connecting element or one first connecting element moves in the sliding groove until into the corresponding first connecting element or the corresponding second connecting element and to be in insert connection with the first connecting element or the second connecting element, so that the first workpiece and the second workpiece are connected. The connecting assembly and the scanning electron microscope main rack have the advantage that the main rack and stand columns are convenient to mount and dismount.
Owner:KYKY TECH
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