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20results about How to "Won't loose" patented technology
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Wire passing device and air conditioner
ActiveCN222165097UPlays the role of anti-reverse in assemblyplay a limiting roleMechanical apparatusCasings/cabinets/drawers detailsAir conditioningElectrical and Electronics engineering
The utility model provides a wire passing device and an air conditioner. The wire passing device comprises a limiting piece and a limiting buckle. The limiting piece is provided with a first wire passing hole. The limiting buckle comprises a connecting part, a limiting part and a first elastic part, one end of the connecting part is connected with the limiting piece, the other end of the connecting part is connected with the limiting part, the connecting part is provided with a second wire passing hole correspondingly communicated with the first wire passing hole, and the limiting part is provided with a third wire passing hole correspondingly communicated with the second wire passing hole; the outer diameter of the limiting part and the outer diameter of the connecting part are both smaller than that of the limiting part, the first elastic part is arranged on the outer side wall of the limiting part and extends in the radial direction of the limiting part and close to one side of the limiting part, and the outer diameter of the end, close to the limiting part, of the first elastic part is larger than that of the connecting part. According to the wire passing device, it can be guaranteed that assembly between the wire and the wire passing device is not limited by the operation space, meanwhile, in the wire penetrating and pulling process of the wire, fixing and wire penetrating operation of the wire passing device are efficiently achieved, and operation is easy and convenient.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Anti-collision and anti-disconnection structure of computer host
ActiveCN222547068Uavoid draggingAchieve technical effects of anti-collision and anti-line disconnectionElectrical apparatusDigital processing power distributionStructural engineeringMechanical engineering
Owner:XIAN MAISOU INFORMATION TECH CO LTD
Extended telescopic arm mechanism for parallel robots
ActiveCN116985140Bcontrol thicknessLarge radius of activityProgramme-controlled manipulatorArmsStructural engineeringControl theory
The present invention discloses an extended telescopic arm mechanism for a parallel robot, including an assembly plate, including a bottom plate, a middle plate, and a top plate arranged in sequence; a linear cylinder, including an output rod and a cylinder body; the two ends of the cylinder body are respectively fixed to the middle plate and the top plate, and the end of the output rod is fixed to the bottom plate; a guide rod, one end of which is fixed to the bottom plate, and a guide sleeve for the guide rod to pass through is provided on the middle plate; a limit rod, a limit rod is fixed between the middle plate and the top plate; there are two guide rods and they are distributed in parallel on both sides of the output rod, and there are two limit rods and they are distributed in parallel on both sides of the cylinder body; along the axis of the linear cylinder, the connecting lines of the guide rod and the limit rod in sequence form a rhombus. This invention provides a linear cylinder type telescopic arm with enhanced bending strength, which can be used in the sorting field of parallel robots to greatly expand the activity radius. At the same time, the thickness of the telescopic arm is greatly controlled, so that it still has high flexibility and spatial adaptability.
Owner:JIANGSU XIAOYE INTELLIGENT EQUIP CO LTD
Wire connector with fastening structure
The utility model discloses a wire connector with a fastening structure, which comprises a junction box, wire locking nuts arranged on two sides of the junction box, a base fixedly mounted at the inner bottom of the junction box, a back plate fixedly arranged on the upper surface of the base, a wiring plate fixedly arranged on the side surface of the back plate, and a fixing bolt bolted on one side of the wiring plate far away from the back plate. A fastening plate is slidably arranged on the upper surface of the base and located on the side face of the wiring board, and fastening assemblies used for reinforcing the fastening strength of the wiring board and the fixing bolts are arranged on the corresponding faces of the fastening plate and the back plate. Two sets of cables penetrate into the junction box from two sets of cable locking nuts, the two sets of cables penetrate into a wiring board and are preliminarily fixed through fixing bolts, then a rotating disc is rotated to drive a connecting rod to contract, a first limiting column drives a fastening plate to abut against the wiring board and the fixing bolts, and the fastening plate is limited through a clamping column. Therefore, the bolt is prevented from loosening, the fastening performance of cable connection is enhanced, and the stability of equipment in use is improved.
Owner:GUANGDONG LVDE CABLE CO LTD
Maintenance-free sintering tape machine discharge chute wear device
The application relates to the technical field of wear resistance of metallurgical equipment, and provides an easy-to-maintain wear-resistant device for a sintering rubber belt machine discharging chute, which comprises a chute body, a baffle arranged on both sides of a material impact surface of the chute body, a plurality of steel bars, the plurality of steel bars being arranged in parallel and at intervals on the material impact surface of the chute body and used for bearing direct impact and wear of the material, a U-shaped clamping groove fixedly arranged on the material impact surface of the chute body and having an opening upward, a rod body of the steel bar being embedded in the U-shaped clamping groove so as to realize quick positioning and supporting of the steel bar, and a fastening nut in threaded connection with the end of the steel bar and used for axially pressing and fixing the steel bar between the baffles of the chute body by being screwed. The steel bar, the U-shaped clamping groove and the fastening nut constitute an independent wear-resistant module, and can be separately disassembled and replaced. The device solves the problems of poor wear resistance and inconvenient maintenance of the discharging chute in the prior art.
Owner:HUATIAN NANJING ENG & TECH CORP MCC +1
Negative pressure suction type pulverized coal sampling device
ActiveCN224189622Uprevent leakageavoid enteringWithdrawing sample devicesThermodynamicsSuction force
The utility model relates to the technical field of pulverized coal sampling devices, and discloses a negative pressure suction type pulverized coal sampling device which comprises a pneumatic cylinder, a plurality of pistons are fixedly connected to the driving end of the pneumatic cylinder, a first connecting pipe is slidably connected to the outer portions of the pistons, and a second connecting pipe is fixedly connected to one end of the first connecting pipe. Two fixing rings are fixedly connected to the inner wall of the second connecting pipe, a sliding way is formed in the inner wall of each fixing ring, a sliding plate is slidably connected to the inner wall of each sliding way, and a connecting assembly is slidably connected to the bottom of the second connecting pipe. According to the utility model, after pulverized coal enters the connecting pipe II through the feed opening, the pneumatic cylinder is started, the driving end of the pneumatic cylinder drives the plurality of pistons to do reciprocating rectilinear motion in the connecting pipe I, the sliding plate slides along the slideway on the inner wall of the fixing ring under the constraint of negative pressure suction force and a mechanical structure, and the sliding block is driven by the connecting rod to synchronously move, so that the pulverized coal in the feed opening is extracted; and sampling operation is completed.
Owner:LIANYUNGANG TIGER POWER EQUIP CO LTD
Pre-tensioner housing, safety belt pre-tensioner assembly and vehicle
PendingCN119611259Aachieve fixationwon't looseBelt retractorsBelt anchoring devicesMechanical engineeringAutomotive engineering
The invention relates to the field of vehicle part manufacturing, in particular to a pretensioner housing, a safety belt pretensioner assembly and a vehicle, the pretensioner housing comprises an end cover and a protective sleeve, the end cover is used for being arranged on an end piece assembly of a pretensioner, and the protective sleeve is used for being arranged outside a tensioning piece of the pretensioner in a sleeving mode; a first connecting mechanism is arranged on the end cover, a second connecting mechanism matched with the first connecting mechanism is arranged at the position, facing the end cover, of the protective sleeve, and the end cover and the protective sleeve are detachably connected through the first connecting mechanism and the second connecting mechanism so that the end cover and the protective sleeve can be relatively fixed. Therefore, the protective sleeve cannot be loosened relative to the tensioning piece, the protection effect of the protective sleeve on the tensioning piece is guaranteed, the assembling stability of the protective sleeve relative to the end cover is guaranteed through the first connecting mechanism and the second connecting mechanism, and the use experience of a user is improved.
Owner:SHANGHAI LIXIANG AUTOMOBILE CO LTD
Fixing device for tray loaded objects
ActiveCN222137311USimple structureEasy to fixRigid containersStructural engineeringMechanical engineering
The utility model discloses a fixing device for tray loaded objects, which relates to the technical field of retaining elements and comprises a binding component, and fixing parts are arranged at two ends of the binding component. The binding assembly bypasses the loaded object and then is fixedly connected with the two ends of the tray in a buckled mode through fixing pieces. The loaded objects are stacked on the tray, and then the fixing pieces and the two ends of the tray are buckled and fixed; the fixing device is simple in structure and convenient to fix, and manpower is greatly saved; according to the utility model, after the two fixing pieces are fixed with the two ends of the tray, the relative position of the first binding belt and the belt buckle can be adjusted no matter how the height of a loaded object is; loading objects with different heights can be tightened, fixed and maintained; according to the utility model, the F-shaped fixing piece and the tray can be quickly clamped and fixed, and the fixing piece and the tray can be ensured not to be loosened during transferring or hoisting.
Owner:DONGGUAN PONSA TEXTILE
Device for preventing medical protective clothing from rolling inwards
The utility model discloses a medical protective clothing inward curl prevention device, which comprises a left fixture block and a right fixture block, the right fixture block is arranged on the right side of the left fixture block, channels are respectively reserved between two sides in the left fixture block and the right fixture block, a cavity is arranged on the left side in the right fixture block, and a second screw hole is reserved in the top of the cavity. And a bolt is connected into the second screw hole in an engaged manner. According to the device for preventing the medical protective clothing from rolling inwards, a soft frame is fixed to the right side of a left clamping block, the left clamping block and a right clamping block are spliced and assembled together and then can be bent into a ring shape, a clamping groove is formed in the soft frame, and the soft frame and clamping grooves in the left clamping block and the right clamping block can form a unified cavity so that the device can be connected to the outer side of a cuff in a sleeving mode; when the protective clothing is worn, the inner wall of the protective clothing is just attached to the gloves at the wrist, the frosted pieces in the clamping grooves can prevent the clamped cuffs from loosening and can lock the cuffs at the wrist, the wrapping effect of the protective clothing is guaranteed, and the problem that the installation mode is old is solved.
Owner:DONGGUAN TIANHONG TEXTILE CO LTD
Tobacco conveyor
ActiveCN119551282Aeasy to packImprove delivery efficiencyBundling machine detailsAgricultural scienceAgricultural engineering
The invention relates to the technical field of conveyors, in particular to a tobacco conveyor. The tobacco conveyor comprises an upper tobacco mechanism and an upper packaging bag mechanism. A bagging mechanism, a packaging mechanism and a shaping mechanism are arranged between the upper tobacco mechanism and the upper packaging bag mechanism; the packaging bag feeding mechanism can convey packaging bags to the bagging mechanism. The tobacco feeding mechanism can convey tobaccos to the bagging mechanism, and the bagging mechanism wraps the tobaccos with packaging bags. The packaging mechanism binds the packaging rope to the packaging bag; the discharging mechanism is arranged beside the shaping mechanism and can send out the packaged tobaccos. The tobacco loading mechanism is used for loading tobacco; the upper packaging bag mechanism is used for providing packaging bags; the bagging mechanism wraps the tobacco with an upper packaging bag and a lower packaging bag; the packaging mechanism binds the packaging rope to the packaging bag; the shaping mechanism is used for shaping the packaged tobaccos; and the discharging mechanism is used for conveying the packaged tobacco to a preset place, the packaging and conveying process is simpler, and the conveying and packaging efficiency can be improved.
Owner:SHENZHEN ZHIJIANENG AUTOMATION CO LTD
Fan blade anti-loosening structure of cooling fan
The utility model relates to the technical field of cooling fans, in particular to a fan blade anti-loosening structure of a cooling fan, which comprises a lower shell, an upper shell is fixedly connected to the upper end of the lower shell, a fan seat is rotatably connected to one side, positioned inside the upper shell, of the lower shell, and a plurality of groups of fan blades are fixedly connected to the outside of the fan seat. A rotor assembly is fixedly connected to the side, located in the fan base, of the lower shell and matched with the fan base, and an ejector pin is fixedly connected to the side, away from the lower shell, of the upper shell and matched with the top end of the fan base. The ejector pin is fixedly connected into the upper shell, the lower shell is matched with the ejector pin, the ejector pin abuts against the fan base all the time, the shaft core cannot loosen, the fan blades are prevented from loosing, the ejector pin is used for replacing a buckle, the ejector pin does not need to be additionally assembled, the buckle does not need to be additionally removed, the assembling steps are simplified, and the assembling efficiency of the cooling fan is improved.
Owner:SHENZHEN CITY YI RONG CHUAN ELECTRONICS TECH CO LTD
Slide rail for sliding spotlight and electricity taking box
ActiveCN222142943UEasy access to electricitysmooth slidingLighting support devicesElectric circuit arrangementsControl theoryMechanical engineering
The utility model discloses a sliding rail for a sliding spotlight and an electricity taking box, and relates to the technical field of spotlights. A plurality of sliding rails are arranged, and the plurality of sliding rails are connected end to end; the sliding rail comprises a guide rail, a copper-coated rubber conductive strip is arranged on the top side in the guide rail, and guide plates are arranged on the two sides of the guide rail. A magnetic suction plate is arranged at one end of the guide rail, and a power plug is embedded in the magnetic suction plate; during use, a plurality of guide rails are connected end to end, so that the copper-coated rubber conductive strips in the guide rails are electrified, and electricity taking of the electricity taking box is facilitated; the electricity taking box can freely move along the sliding rail, the moving position is not restrained, no wire is arranged in the sliding rail, and therefore the electricity taking box is not restrained by the wire. And sliding is smooth.
Owner:DONGGUAN SHIPU LIGHTING TECH CO LTD
Wiring terminal assembly, skeleton structure, stator assembly and motor
PendingCN119627466AGuaranteed protective effectwon't looseWindings insulation shape/form/constructionElectrically conductive connectionsElectric machineStructural engineering
The invention provides a wiring terminal assembly, a skeleton structure, a stator assembly and a motor, the wiring terminal assembly comprises a first conductive wiring terminal and a compression protection part, the first conductive wiring terminal is provided with a first puncturing part, the first puncturing part is used for winding a lead of a winding, the compression protection part is assembled on the first conductive wiring terminal, and the first puncturing part is used for puncturing the lead of the winding. The pressing protection part presses the lead wound on the first puncturing part so that the lead can be punctured by the first puncturing part. According to the invention, when the wiring terminal assembly is applied to the motor, the lead of the winding wound on the first puncturing part can be punctured by the puncturing part under the compression of the compression protection part, so that the lead is connected with the first conductive wiring terminal. In this way, it is not necessary to grind off the enameled leather of the enameled wire and then wind the peeled enameled wire on the wiring terminal for connection like traditional manual enameled leather grinding, and it is also not necessary to wind a depainting-free direct welding type enameled wire with high cost on the wiring terminal for connection.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI +2
Curtain wall connecting structure for building
The utility model provides a curtain wall connecting structure for a building. The curtain wall connecting structure structurally comprises a connecting plate, the end portion of an opening of the U-shaped fastening piece movably penetrates through the connecting plate, the end portion of the opening of the U-shaped fastening piece is sleeved with a limiting nut in a threaded mode, during installation, the connecting plate is arranged between the single curtain wall and the supporting structure, the connecting end of the curtain wall penetrates through a notch of the U-shaped fastening piece, and after a worker screws the limiting nut tightly, the limiting nut is connected with the connecting plate in a threaded mode. Then, a worker can use a tool to screw in an acting bolt, the acting bolt generates an inclination effect on an inclination acting block in the screwing-in process, the inclination acting block drives a limiting rod to stretch into an insertion hole, the U-shaped fastener is limited for the second time, and then the U-shaped fastener is clamped and fixed to the connecting end of the curtain wall; and after the curtain wall is impacted by the outside, the U-shaped fastener is effectively prevented from loosening.
Owner:QUANZHOU CONSTR INDUSTRIALIZATION CO LTD
Electronic equipment and camera module thereof
ActiveCN222192474Ureduce the overall heightAchieve thinningTelephone set constructionsCamera moduleShock resistance
The utility model provides a camera module. The camera module comprises a photosensitive chip, a circuit board and a lens, the photosensitive chip comprises a side edge, and an upper surface and a lower surface which are oppositely arranged; the lens is mounted on one side away from the upper surface; the circuit board is arranged on one side close to the lower surface and is pre-bonded with the lower surface; and the photosensitive chip is welded with the circuit board through the side edge. The utility model further provides electronic equipment. The electronic equipment comprises the camera module. According to the camera module provided by the invention, the circuit board is arranged to be welded with the side edge of the photosensitive chip, so that the height of the camera module in the thickness direction of the photosensitive chip is reduced, and the thinning of the camera module is realized; the camera module is simple in structure and convenient to manufacture, the stability of connection can be improved through welding, better firmness and shock resistance are achieved, loosening caused by bearing of heavy loads, vibration or temperature changes is avoided, the structural strength and stability of the camera module are effectively improved, meanwhile, the welding cost is low, machining is easy, and the cost is saved.
Owner:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
Radiator with flow guide structure for new energy automobile
ActiveCN224290446Uprevent slidingwon't looseCooling/ventilation/heating modificationsNew energyAlternative fuel vehicle
The utility model discloses a new energy automobile radiator with a flow guide structure, which comprises a heat conducting plate, a fan and an air duct, a base plate is mounted on the heat conducting plate through a buckling mechanism, a plurality of arc-shaped fins are arranged on the surface of the base plate, the section of each arc-shaped fin is U-shaped, the fan is mounted at the center of the base plate, and the air duct is connected with the arc-shaped fins; when the substrate is placed on the heat-conducting plate, the clamping groove is aligned with the limiting block, the limiting block presses the heat-conducting plate and prevents the heat-conducting plate from sliding, the pressing block is rotated to press the other side of the heat-conducting plate, the non-slip mat can limit rotation of the pressing block, the pressing block is matched with the limiting block to achieve rapid assembly of the substrate and the heat-conducting plate, and the heat-conducting plate cannot be loosened due to vibration. And the fan can extract surrounding air at 360 degrees, air channels are formed between the arc-shaped fins to guide the air to flow to the fan, the fan can quickly and uniformly cool all the arc-shaped fins, and the heat dissipation effect is good.
Owner:SUZHOU SHENGFA ALUMINIUM CO LTD
A method for removing a chip stopper layer
The application discloses a chip barrier layer removing method, which comprises the following steps: coating silicon grease on one side surface of a first glass slide and a second glass slide respectively to obtain a first silicon grease layer and a second silicon grease layer; adhering one side surface of the barrier layer to one side surface of the first silicon grease layer; coating melted hot melt adhesive on one side surface of a metal layer so that the hot melt adhesive wraps the chip; adhering one side surface of the second silicon grease layer to one side surface of the hot melt adhesive to obtain a laminated structure; cooling the laminated structure until the hot melt adhesive solidifies; removing the first glass slide, the second glass slide, the first silicon grease layer and the second silicon grease layer to obtain an intermediate composite structure in which the chip is partially wrapped by the hot melt adhesive and the barrier layer is exposed; and grinding the barrier layer of the intermediate composite structure with a flannel repeatedly until the barrier layer is removed and the metal layer is exposed. The application increases the area of the chip by using the hot melt adhesive, improves the convenience of manually grinding and removing the barrier layer, and ensures the integrity and surface flatness of the chip.
Owner:SHANGHAI JUYUE INSPECTION TECH CO LTD
Fully-sealed electrical on-off device
ActiveCN224204452Ueasy to insertfirmly connectedCoupling contact membersTwo-part coupling devicesMetal sheetPhysics
The utility model discloses a fully-sealed electrical on-off device, which comprises a plug module comprising a plug shell, a plug sealing structure and a plug guide column, the plug sealing structure is arranged around the plug guide column, and a plug-in metal sheet is arranged in the plug guide column; the socket module comprises a socket shell, an electrical terminal and a socket sealing structure, the electrical terminal is movably arranged in the socket shell, the socket shell is provided with a plug guide hole for the plug guide column to pass through, the socket sealing structure comprises a sealing guide column, the sealing guide column can move up and down, and when plugging is not carried out, the sealing guide column is inserted into the socket shell. The sealing guide column seals the plug guide hole, and during plugging, the electrical terminal is contacted with the plug-in metal sheet. The beneficial effects of the utility model lie in that automatic on-off and full sealing of the plug module and the socket module are realized, the waterproof performance is good, and the use safety is ensured.
Owner:COWA TECHNOLOGY CO LTD +1
Wiring screw structure and wiring device
ActiveCN224288598Uwon't looseimprove securityClip conductor connectionClamped/spring connectionsControl theoryWasher
This utility model provides a wiring screw structure and wiring device. The wiring screw structure includes a screw body, a wire gathering component, and a wire clamping component. The wire gathering component is used to insert wires and is sleeved on the screw body. The wire clamping component is used to clamp the wire gathering component and includes two wire clamping washers, which are sleeved on the screw body and located on both sides of the wire gathering component. This utility model allows for direct insertion of wires into the wire gathering component, which is highly efficient. After insertion, the screw can be tightened directly, effectively improving wiring efficiency. Moreover, by collecting wires through the wire gathering component, flying wires can be eliminated, making the engineering wiring neat and beautiful, and improving on-site wiring safety. Furthermore, by clamping the wire gathering component with the wire clamping component, the wire gathering component is fixed between the two wire clamping washers, ensuring reliable crimping and preventing the wire gathering component from loosening under force, thus ensuring safe and reliable on-site wiring.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Gas injector for injecting gas fuel
PendingCN119654482AGuaranteed lubrication effectlarge diameterOperating means/releasing devices for valvesInternal combustion piston enginesLubricationElectromagnetic actuator
The invention relates to a gas injector (10) for blowing in a gaseous fuel, comprising an electromagnetic actuator (68) for actuating an armature (66), the armature (66) being coupled at least indirectly to a closing element (34) which releases and closes a gas path (35) at a valve seat (29), the armature (66) being arranged in a closed lubricant chamber (60) filled with lubricant, the closing element (34) being arranged in the closed lubricant chamber (60), and the closing element (34) being arranged in the closed lubricant chamber (60). According to the invention, the closing element (34) is a lubricant which ensures lubrication of the armature (66), and wherein the closing element (34) is a valve needle (30; 30a), said valve needle (30; 30a; 30b; 30c) having a part of the valve needle (30; 30a) extending in the direction of the longitudinal axis (32) and attached to each other, at least two elements (36; 36a, 37; 37a) for a motor vehicle.
Owner:ROBERT BOSCH GMBH