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59results about How to "Effective waterproof" patented technology
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Low-smoke-density high-temperature-resistant halogen-free special flame-retardant optical cable
PendingCN119439402Ahigh strengthavoid flashoverClimate change adaptationFibre mechanical structuresYarnThermal insulation
The invention discloses a low-smoke-density high-temperature-resistant halogen-free special flame-retardant optical cable, which comprises a cable core, an inner sheath and a fireproof layer from inside to outside, and is characterized in that the fireproof layer comprises a fireproof layer made of a ceramic silicone rubber material; the cable core comprises optical fibers, a loose tube, a reinforcing piece and an internal flame-retardant thermal insulation layer, the reinforcing piece is located in the center of the cable core, the optical fibers are arranged in the loose tube to form an optical fiber unit and surround the reinforcing piece, the internal flame-retardant thermal insulation layer comprises water-blocking yarn and a calcined mica tape, and the space between the optical fiber unit and the reinforcing piece is filled with the water-blocking yarn. And the optical fiber units, the reinforcers and the water-blocking yarns are wound by the calcined mica tape in a multi-layer and multi-pitch manner. According to the invention, the ceramic silicone rubber material is adopted and is ceramized in a flame state or at a high temperature of more than 500 DEG C to form an oxygen barrier layer, so that a flashover phenomenon in the cable is prevented; ointment is removed from the structure, and the water-blocking yarn and the calcined mica tape are used for blocking water, so that smoke in the combustion process is reduced, and the harm to personnel is less under the condition of fire hazard.
Owner:CHINA STATE SHIPBUILDING CORP LTD RESEARCH INSTITUTE 719 +1
Marine ranch internal wave frequency receiver with waterproof structure
InactiveCN119437179ARealize automatic cleaningAchieving tightnessHydrodynamic testingOpen water surveyFisheryMechanical engineering
The invention discloses a marine ranch internal wave frequency receiver with a waterproof structure, and belongs to the technical field of marine internal wave monitoring, the marine ranch internal wave frequency receiver comprises an inner shell used for mounting a frequency receiving module and a power supply, an outer shell is fixedly mounted on the outer side of the inner shell, and the upper end of the inner shell penetrates through the top of the outer shell; the top opening of the inner shell is fixedly connected with a sealing cover; the floating and sinking adjusting assembly is mounted in a cavity between the inner shell and the outer shell; the floating adjusting piece is arranged on the outer side of the upper end of the inner shell in a sleeving mode, and the lower end of the floating adjusting piece is fixedly connected with a linkage connecting plate; and the air storage bag is embedded in the outer side of the upper part of the inner shell, and a sealing air bag is also embedded in the inner side of the inner shell. According to the marine ranch internal wave frequency receiver with the waterproof structure, secondary locking and sealing of the cover body can be realized by utilizing a seawater buoyancy effect, effective water prevention is realized, and attachments on the outer side of the shell can be automatically cleaned in a floating and sinking adjustment process.
Owner:GUANGDONG OCEAN UNIVERSITY
Buzzing tire pressure alarm installed on air tap
PendingCN119459189Aeasy to replaceEasy to installBicycle tyresTyre measurementsData acquisitionForce sensor
The invention provides a buzzing tire pressure alarm installed on an air tap, and relates to the technical field of bicycle tire pressure alarms, the buzzing tire pressure alarm comprises an upper shell assembly, an air tap connecting assembly is arranged at the joint of the upper shell assembly, and the air tap connecting assembly is used for being fixedly connected with the tire air tap; the air nozzle connecting assembly comprises a connecting nozzle, a third connecting thread and an air inlet nozzle, the upper shell assembly is used for being connected, fixed and detached with the air nozzle connecting assembly, the upper shell assembly comprises an upper shell body, anti-skid lines and a first connecting thread, and the pressure sensor can accurately detect the input air pressure value. The air pressure of the tire can be monitored in real time in cooperation with data acquisition, conversion and judgment logic of the microprocessor, an alarm mechanism can be quickly triggered when the air pressure is lower than a safety threshold value, a rider can know the air pressure condition of the tire in time, and potential safety hazards such as increase of riding resistance, excessive abrasion of the tire and tire burst caused by insufficient air pressure are effectively avoided.
Owner:钟冲
Respirator for gearbox of high-speed rail
ActiveCN222650525UImprove practicalityImprove sealingGear lubrication/coolingMarine engineeringGear wheel
The utility model discloses a high-speed rail gear box respirator, which belongs to the technical field of gear breathing boxes, and comprises a valve body, the bottom of the valve body is provided with a thread structure, a breather pipe is fixedly connected in the valve body, the breather pipe is provided with a first vent hole, a second vent hole and a third vent hole, and the first vent hole, the second vent hole and the third vent hole are fixedly connected in the valve body. By means of the first-stage filter and the second-stage filter, it can be guaranteed that internal oil liquid does not run outwards along with gear oil, it can be guaranteed that external air does not enter a gear box, and therefore the cleanliness in the gear box is not affected; a first vent hole, a second vent hole and a third vent hole are formed and can be suitable for air circulation under different operation conditions of the high-speed rail, the practicability of the device is improved, then the device is conveniently installed through a thread structure, and the sealing performance of the device in the using process is improved through a circular ring and a sealing ring in a second groove.
Owner:ZHUZHOU DONGCHUANG ELECTROMECHANICAL TECH CO LTD
Automobile connector convenient to connect and install
ActiveCN222463571Ueffective waterproofprevent water ingressEngagement/disengagement of coupling partsCouplings bases/casesStructural engineeringMechanical engineering
The utility model discloses an automobile connector convenient to connect and install, which comprises a first outer shell, a sealing ring is fixedly connected to the edge of one side of a second outer shell, and the sealing ring and a sealing catching groove are installed in a buckling mode. According to the automobile connector convenient to connect and install, the first outer shell body and the second outer shell body can be wrapped in a waterproof mode through the outer wrapping block, the first outer shell body and the second outer shell body can be sealed through the sealing buckle groove and the sealing ring, water can be effectively prevented, water inflow can be avoided, the protective sleeve and the connecting wire are installed in a sleeved mode, and the service life of the protective sleeve is prolonged. The protective device has the advantages that the protective device is simple in structure, convenient and fast to disassemble, assemble and replace and safer to use, the first outer shell and the second outer shell can be quickly locked through a locking block and a locking groove, the locking block can be quickly pulled and pulled through a connecting spring, disassembly and assembly are more convenient, and the protective device is more convenient to use. In addition, the electric connecting blocks and the electric connecting grooves are installed in an inserted mode, limiting installation can be conducted through the positioning sealing grooves and the positioning sealing blocks, and installation is more stable.
Owner:SUZHOU YONGWEN AUTO PARTS CO LTD
Battery pack protection plate, battery pack assembly and electric equipment
ActiveCN222654153UImprove airtightnessImprove sealingBattery isolationElectrical batteryTitanium alloy
The embodiment of the utility model provides a battery pack protection plate, a battery pack assembly and electric equipment. The battery pack protection plate comprises a protection plate body and a sealing piece, the guard plate body is a titanium alloy guard plate; the sealing piece is connected to one side, close to the battery pack, of the protection plate body so as to seal the part between the protection plate body and the battery pack. The structural strength and the corrosion resistance of the protection plate body are improved by adopting the titanium alloy protection plate, so that the protection plate body has the excellent performance of resisting strong acid and strong alkali, and the risk that the protection plate body is corroded by external gas and liquid is reduced. The connection position of the protection plate body and the battery pack is sealed through the sealing ring piece, so that the sealing ring can realize effective water prevention on the battery pack protection plate, and external gas or liquid is prevented from easily permeating into the battery pack from the connection position of the protection plate body and the battery pack; the risk that liquid is easily retained on one side, close to the battery pack, of the battery pack protection plate is reduced, and the sealing performance and the corrosion resistance of the battery pack protection plate are improved.
Owner:BYD CO LTD
Waterproof structure of electric vehicle sleeve lock
The utility model relates to the technical field of sleeve lock structures, in particular to a waterproof structure of an electric vehicle sleeve lock, which can be sealed when not used through an anti-lost screwed seal arranged on the outer side of a lock cylinder assembly, effectively prevents water, reduces internal corrosion and improves reliability. Comprising a lock body, a lock cylinder assembly and a lock hole, the lock cylinder assembly is arranged on the front side of the lock body, the lock hole is formed in the bottom side of the lock body, the outer side of the front end of the lock body is fixedly connected with the inner side of the sleeve shell in a sleeved mode, and the front end of the sleeve shell is connected with the rear end of the outer thread ring. The front left side of the outer end of the closing plate is connected with one side of the outer end of the lantern ring through a connecting strip, the outer side of the outer threaded ring is detachably screwed with the inner side of the inner threaded cover, a movable groove is formed in the middle of the outer side of the inner threaded cover, the lantern ring movably sleeves the outer side of the movable groove, and a lock hole protection mechanism is arranged at the bottom end of the sleeve shell and corresponds to the lock hole.
Owner:RUIAN FENGRUI MOTORCYCLE PARTS CO LTD
Wear-resistant waterproof bobbin paper and preparation method thereof
The invention provides wear-resistant waterproof bobbin paper and a preparation method thereof, and relates to the technical field of bobbin paper. The wear-resistant waterproof bobbin paper comprises a bobbin paper body, the bobbin paper body is composed of waste paper pulp, wood pulp, a bonding layer, an anti-crack layer, a rubber particle layer and a kraft paper layer, and the anti-crack layer is a nylon net. Comprising the following steps: S1, pulping: putting waste paper pulp and wood pulp into a pulp inlet pool for stirring and pulping, so that the waste paper pulp and the wood pulp can be mixed; s2, dye adding and color mixing: after beating of the waste paper pulp and the wood pulp is finished, the required dye can be put into the pulp tank, and after the dye is added, the waste paper pulp and the wood pulp are stirred again, so that the dye is mixed with the waste paper pulp and the wood pulp for coloring. Through the arrangement of the nylon net and the rubber particles, the strength and the softness of the bobbin paper can be effectively enhanced, so that the quality of the bobbin paper can be improved.
Owner:盐城市明磊纺织器材有限公司
Automatic protection mechanism for new energy mine card power conversion connector
PendingCN119419535Aeffective waterproofGuaranteed uptimeVehicle connectorsCharging stationsElectrical batteryNew energy
The invention relates to the technical field of power conversion mine card charging protection, and provides an automatic protection mechanism for a new energy mine card power conversion connector, which comprises a rotating shaft rotationally arranged on a connector main body, and a protection plate rotating around the rotating shaft and used for rotating downwards to shield the upper end of the connector main body or rotating upwards to open the upper end of the connector main body; one end of the stay wire is wound on the rotating shaft for driving the rotating shaft to rotate upwards to open the upper end of the connector main body; the transmission part is rotationally arranged on the ground charging bracket and is provided with a triggering part and a moving part, the triggering part is used for abutting against the outer wall of the battery pack and drives the moving part to move, and the moving part is connected with the other end of the pull wire; one end of the reset elastic member acts on the protection plate, and the other end acts on the side wall of the connector body or the ground charging bracket, and is used for providing downward rotation reset force for the protection plate. By means of the technical scheme, the problems that in the prior art, an extra power source is needed, cost is high, or the structure is complex and applicability is low are solved.
Owner:INNER MONGOLIA SHENGCHI ENGINEERING MACHINERY CO LTD
Waterproof quick connection device for connecting signal line and inductive probe
ActiveCN222582030UGuaranteed insulation performanceImprove reliabilityCurrent/voltage measurementCoupling device detailsStructural engineeringRubber mat
A waterproof quick connection device for connecting a signal line and an inductive probe belongs to the technical field of signal line wiring, and comprises a metal flange, a pipe joint, a signal line core and a signal line shielding layer, the pipe joint is in butt joint with the metal flange, and a locking rubber mat is arranged between the pipe joint and the metal flange; a sealing rubber table A capable of being installed in a pipe joint hole is arranged on the top side of the locking rubber mat, and a sealing rubber table B capable of being installed in a metal flange hole is arranged on the bottom side of the locking rubber mat. One end of the signal wire core penetrates through the locking sealing piece through a pipe joint and then is connected with a banana plug used for being connected with an inductive probe in an inserted mode, and the signal wire shielding layer is fastened to the pipe joint through a fixing bolt. The waterproof quick connection device used for connecting the signal line and the inductive probe is reasonable in design, simple in structure, convenient to operate, good in waterproof effect, capable of reducing wiring difficulty and guaranteeing wiring reliability, and suitable for popularization.
Owner:SHANDONG TAIKAI HIGH VOLTAGE SWITCH
An acrylic water-sealed expansion joint structure
ActiveCN112746679Bfirmly connectedeffective waterproofBuilding insulationsPolymer sciencePolymer chemistry
The present invention relates to an acrylic water-tight expansion joint structure, wherein an MGE plastic pad is installed between the water-repelling side of an acrylic glass and the bottom surface of an installation corner recess, an EVA flexible side strip is clamped between the side of the acrylic glass and the side of the installation corner recess, a silicone rubber strip located between the side of the acrylic glass and the side of the installation corner recess is arranged in the middle of the EVA flexible side strip in the water-facing direction of the acrylic glass, acrylic strips are arranged on both sides of the silicone rubber strip, and silicone sealant is filled between the silicone rubber strip and the acrylic strip, between the acrylic strip and the side of the acrylic glass, and between the silicone rubber strip and the side of the installation corner recess. The structure is simple, and the shrinkage space can be fully enlarged to release stress, so as to meet the water-tight requirements underwater.
Owner:JIANGSU TOMSON NEW MATERIAL TECH CO LTD
Card machine
ActiveCN224124191UImprove the safety of useExtended service lifeHermetically-sealed casingsMechanical engineeringPhysics
The utility model provides a card machine, and relates to the technical field of camera shooting equipment, and the card machine comprises a housing, a power supply plugging port, and a waterproof part. A cavity is formed in the shell; the power supply plugging port is arranged in the cavity of the shell and is used for plugging a power line; the waterproof member is arranged at the power supply interface to prevent water from permeating into the housing through the power supply interface. According to the invention, the cavity is formed in the shell, the power supply interface is arranged in the cavity of the shell, and finally the waterproof piece is arranged on the power supply interface, so that water is prevented from permeating into the shell through the power supply interface when a power line is plugged into the power supply interface, and the waterproof effect is achieved through the design of the waterproof structure; therefore, the card machine can effectively resist water when encountering water, and an internal circuit is protected from being damaged, so that the use safety and the service life of the card machine are improved.
Owner:SHENZHEN LONGZHIYUAN TECH CO LTD
Novel multifunctional sucking massage device
The utility model discloses a novel multifunctional sucking massage device which comprises a shell, a direct current motor, a pump body device and a massage device, the shell comprises a pump shell, an air channel is arranged in the pump shell, the pump body device is arranged in the pump shell, the pump body device comprises the direct current motor, the direct current motor comprises a transmission shaft, and the transmission shaft is connected with the massage device. The transmission shaft at least comprises an impeller push rod, the impeller push rod comprises an impeller device, the impeller push rod and the impeller device are arranged on the air channel, and the impeller push rod is connected with the air channel through the impeller device. The massage device comprises a massage head, a sucking air nozzle is arranged on the massage head, the massage head is arranged at the top end of the transmission shaft, the direct current motor penetrates through the pump body device through the transmission shaft to be connected with the massage head, and the sucking air nozzle is arranged at the upper end of the shell. The novel multifunctional sucking massage device is reasonable in structure, low in cost, high in safety, convenient to use and diversified in function.
Owner:SHENZHEN AIKANGXIN E-COMMERCE CO LTD
Alpenstock sealing element, handle and alpenstock
The alpenstock sealing piece is used in cooperation with an adjusting rod, the adjusting rod is provided with a first pipe body, a second pipe body and a transition portion, the first pipe body and the second pipe body are different in diameter, the transition portion is located between the first pipe body and the second pipe body, and a body of the sealing piece is sequentially provided with a conical face, a cylindrical face and a sealing lip in the axial direction. The conical surface is used for being matched with the inner conical surface of the transition part, and the sealing lip is used for being in contact with the inner wall of the first pipe body or the inner wall of the second pipe body to form sealing. According to the alpenstock sealing piece, the conical surface of the sealing piece is matched with the inner conical surface of the transition part of the adjusting rod, so that tight connection is ensured, and water permeation is prevented. The sealing lips make contact with the inner wall of the adjusting rod pipe body to form sealing, water is effectively prevented, internal parts are protected, and better guarantee is provided for outdoor activities.
Owner:NINGBO FREE TOUR LEISURE ARTICLES CO LTD
Wireless sensor
ActiveCN224136633UGuaranteed normal disassemblyGuaranteed installationMeasurement apparatus housingsLine sensorElectrical battery
The utility model discloses a wireless sensor, which relates to the field of wireless sensors and comprises a magnetic seat, a base, a shell, a top cover, a sealing connecting piece, an acquisition module, a bottom circuit board, a wireless transmission module and a battery, the top cover is mounted at the upper end of the shell through the sealing connecting piece, and a mounting cavity is formed among the top cover, the shell and the base; the two ends of the shell are sealed through the base, the top cover and the sealing connecting piece respectively, and effective water prevention, explosion prevention and corrosion prevention are guaranteed. The joint of the base and the magnetic seat is located in the magnetic seat, so that the condition that the joint of the base and the magnetic seat is exposed outside the wireless sensor and is adhered with oil stain is effectively avoided, and the disassembly or assembly between the base and the magnetic seat is ensured; during use, related data is acquired through the vibration acquisition part, the temperature acquisition part and the magnetic field acquisition part, and the data is transmitted to the 4G base station through the wireless transmission module and enters the cloud server through the 4G base station, so that a remote monitoring system can extract the data and monitor to-be-monitored equipment.
Owner:CHENGDU ZHUOWEI TECH CO LTD
Environment-friendly box-type transformer with noise reduction and waterproof functions
PendingCN119650242AImprove cooling effectavoid erosionTransformers/inductances coolingDispersed particle filtrationWater storageTransformer
The environment-friendly box-type transformer comprises an outer box body and an environment-friendly box-type transformer body, the environment-friendly box-type transformer body is arranged in the outer box body, the bottom of the outer box body is connected with a supporting assembly, the supporting assembly comprises a supporting frame and a supporting shell, and four screw rods A are fixed to the top of the supporting frame; an inner bearing plate is arranged at the bottom in the outer box body and used for supporting and placing the environment-friendly box-type transformer, and a collecting structure is arranged at the top of the outer box body and comprises a water storage assembly, a flow guide pipe set, a drainage frame and a water collecting tank. According to the environment-friendly box-type transformer, rainwater can be collected, guided and utilized, the collected rainwater can make reverse contact with the cooling fins, the environment-friendly box-type transformer and the space between the environment-friendly box-type transformer and the outer box body can be cooled, and therefore the cooling effect of the environment-friendly box-type transformer is improved.
Owner:JIANGSU HANON ELECTRIC
Waterproof drainage structure for high-performance stone curtain wall and construction method
ActiveCN119571949AProtect structure securityExtended service lifeWallsClimate change adaptationArchitectural engineeringRubber mat
The invention discloses a waterproof drainage structure for a high-performance stone curtain wall and a construction method, the structure comprises a stone panel assembly, a waterproof sealing assembly and a connecting and fixing assembly, the stone panel assembly comprises a plurality of groups of stone panels (1) provided with T-shaped grooves, limiting holes (7) and first threaded holes; the waterproof sealing assembly comprises a T-shaped block (2) fixedly connected with a concave rubber block (3), a limiting nail (14) and a supporting plate (15), wherein the surface of the supporting plate (15) is fixedly connected with a concave-convex rubber pad (16), and the waterproof sealing assembly is used for sealing gaps between the stone plates and draining water. The connecting and fixing assembly enables the L-shaped block (5), the fixing block (8), the limiting block (10) and the fixing plate (13) to be fixedly connected through threaded nails and fixes the stone plate to the stand column and the cross beam, and the stone plate (1) is separated from the civil engineering wall face. According to the structure, the problems of water seepage, deformation and the like possibly encountered in the using process of the stone curtain wall are effectively solved, and the durability of the curtain wall is improved. Meanwhile, the structure is easy and convenient to install, and construction efficiency is improved.
Owner:CHINA FIRST METALLURGICAL GROUP
Handheld sealing device
The utility model discloses a handheld sealing device, which belongs to the field of sealing and comprises a trapezoidal sealing shell, a sealing cover plate corresponding to the trapezoidal sealing shell is arranged above the trapezoidal sealing shell, and an adjustable heating sealing device is arranged in the trapezoidal sealing shell. And the trapezoidal top surface of the trapezoidal sealing shell is provided with a heating wire for supplying energy for heating through an adjustable heating sealing device. Compared with the prior art, the device has the advantages that the sealing washers are arranged at the positions of the connecting structures, so that the device can be effectively waterproof, the heating wire is placed in the detachable trapezoidal block, the electrifying groove is in contact with the heating wire through the body for connection, and the heating wire can be prevented from being damaged when the heating wire is replaced. And the sealing gasket is arranged between the detachable trapezoidal block and the trapezoidal block clamping groove, so that the phenomenon of short circuit of the heating wire in the operation process is avoided, and the service life of the heating wire is prolonged.
Owner:DALIAN SHUIYIFANG FOOD CO LTD
External wall thermal insulation building block
ActiveCN222575912UInhibit sheddingeffective waterproofConstruction materialClimate change adaptationMortise and tenonInsulation layer
The utility model discloses an external wall thermal insulation building block which comprises a first concrete shell, through holes are formed in the surface of the first concrete shell, a thermal insulation layer is connected to one side of the first concrete shell in a mortise and tenon joint mode, and a second concrete shell is connected to one side of the thermal insulation layer in a mortise and tenon joint mode. The inclined aluminum plate is inserted into the limiting groove, so that the aluminum composite plate can cover the surface of the second concrete shell, and as the first inclined body and the second inclined body form a dovetail-shaped structure, when building blocks are combined, the wedge blocks can be matched with the dovetail-shaped structure, and the inserting blocks can be inserted into the receding grooves, so that fixation is completed; at the moment, the inverted-T-shaped aluminum plate is clamped between the two building blocks, the whole aluminum composite plate can cover the surfaces of the building blocks to form a protection layer, outer wall materials are prevented from falling off due to long-time wind and sun exposure or blistering, water can be effectively prevented from entering the building blocks through the aluminum composite plate, the heat insulation and heat preservation effect is not affected, and the service life is long. And the reliability of the device is realized.
Owner:JILIN MUNICIPAL CONSTR GRP CO LTD
Battery fixing assembly and vehicle
ActiveCN222440776Uachieve a firm fixationSimple production processBattery isolationElectrical batteryStructural engineering
The utility model provides a battery fixing assembly which comprises a middle plate and a cover body, and the cover body is located on the outer side of the middle plate. Wherein the cover body is provided with a plurality of concave parts, and the concave parts are formed in the mode that the outer side surface of the cover body protrudes inwards towards the middle plate; the middle plate is provided with a plurality of through holes, the through holes penetrate in the protruding direction of the concave parts, and the concave parts are clamped and fixed to the wall portions of the through holes in the through holes. According to the battery fixing assembly, the cover body is ingeniously and stably fixed, the production process and the installation process of components are extremely simple, and meanwhile effective water prevention can be achieved. The utility model further provides a vehicle.
Owner:VOLKSWAGEN AG
Novel tenon-and-mortise prefabricated brick moulding bed
The utility model relates to a brick moulding bed, belongs to the technical field of building construction, and particularly relates to a novel mortise and tenon prefabricated brick moulding bed which comprises a cast-in-place cushion layer, two first brick moulding bed plates are symmetrically arranged on the upper side of the cast-in-place cushion layer, and a plurality of second brick moulding bed plates are symmetrically piled between the two first brick moulding bed plates. According to the utility model, the tenon-and-mortise structure can be used for quick installation, the sealing rubber strip is arranged between the two adjacent brick moulding bed plates II, so that the waterproof effect can be effectively realized, external rainwater and the like are prevented from permeating through a gap, and the protection plate is inserted above the two brick moulding bed plates I, so that the waterproof effect is further improved; the reinforcing steel bar inserting rings are fixed to one sides of the multiple second brick forming die plates, the L-shaped fixing plates are arranged on one sides of the two first brick forming die plates in an attached mode, after butt joint is completed, the whole brick forming die can be fixed, and the fixing effect is ensured; the problems that an existing fixing effect is poor, and meanwhile water cannot be resisted are solved.
Owner:CHINA CONSTR EIGHTH ENG DIV CORP LTD ZHEJIANG CONSTR CO LTD
Rainwater recovery system and method for facility agriculture
InactiveCN119452951Aefficient collectionincrease profitGeneral water supply conservationDispersed particle separationWater storageGreenhouse
The invention relates to the technical field of rainwater recycling, in particular to a rainwater recycling system and method for facility agriculture. Comprising a planting area, guide rails arranged on the two sides of the planting area, a telescopic greenhouse frame body arranged along the guide rails in a sliding mode to form an arched greenhouse roof, a greenhouse covering film laid and fixed to the outer surface of the greenhouse frame body, a plurality of water collecting umbrellas erected on hollow stand columns, and a sediment box connected with the hollow stand columns through water conveying hoses. The filtering mechanism is connected with the sediment box through a pipeline, the water storage unit is connected with the filtering mechanism through a water pipe, and when the greenhouse covering film is unfolded and the umbrella is supported, the umbrella is in contact with the greenhouse covering film. According to the device, rainwater and snow water can be collected according to the change of seasons, crop soil can be effectively scoured through natural rainwater, redundant salt in the soil is taken away, and sudden soil salinization is prevented.
Owner:WATER RESOURCES RES INST OF SHANDONG PROVINCE
Automobile floor lighting lamp with waterproof mechanism
ActiveCN224215185UImprove waterproof performanceeffective waterproofGas-tight/water-tight arrangementsSignalling/lighting devicesStructural engineeringMechanical engineering
The utility model relates to the technical field of automobile ground lighting lamps, and discloses an automobile ground lighting lamp with a waterproof mechanism, which comprises a lamp shell, a cover plate is arranged on the upper surface of the lamp shell, a lampshade is mounted on the upper surface of the cover plate, and a sealing frame is mounted at the bottom of the cover plate; the fixing frame is arranged on the lower portion of the surface of the lamp shell, a sealing frame is arranged above the fixing frame, bolts are connected to the four corners of the upper surface of the cover plate in a screwed mode, and the lower portions of the bolts are connected to the upper surface of the sealing frame in a screwed mode; and the sealing edge is arranged on the upper surface of the sealing frame. The sealing frame can be driven to move upwards by rotating the threaded rod, the sealing frame can drive the sealing edge to be connected to the outer portion of the sealing frame in a clamped mode, the cover plate and the sealing frame can be connected by rotating the bolt, the cover plate can be fixed, and the lamp shell is protected in a multi-layer waterproof mode; and even if bolts on the surface of the cover plate are loosened, the lamp shell can be effectively waterproof, and the waterproof effect of the floor lamp is improved.
Owner:JIANGSU RIXING AUTO PARTS CO LTD
Paper ring labels for beverages
ActiveCN224287693Uavoid wrinkleseffective waterproofStampsIdentification meansPlastic materialsWash bottle
This utility model discloses a paper ring label for beverage packaging, comprising a roll and a pure paper ring label wound around the roll. The pure paper ring label includes a paper layer, top and bottom waterproof coatings, and side waterproof coatings. Because the top and bottom surfaces and sides of the paper layer have waterproof coatings, this utility model effectively prevents water from entering and causing wrinkles when washing bottles. Replacing existing plastic materials with pure paper ring labels is more environmentally friendly.
Owner:HAI NAN XIN RUI FENG KE JI YOU XIAN GONG SI
Zipper with zipper flap
This invention provides a zipper with a zipper baffle, comprising two fabric strips, a base, and a zipper baffle. The inner edges of both fabric strips are provided with continuous rows of teeth. The base is slidably connected to the two fabric strips to allow the teeth to engage and disengage. The zipper baffle includes at least two sub-plates, which are parallel to each other and positioned at the head of the two fabric strips. The fabric strips are held between the two sub-plates in the thickness direction. Each sub-plate has an arc-shaped notch on one side, the shape of which matches the head shape of the base. When the base moves to the head position of the fabric strips, the head of the base fits against the inner wall of the notch. This zipper with a zipper baffle eliminates gaps at the head of the base, effectively preventing water leakage. By pre-joining the top of the zipper with the zipper baffle, the pocket sewing process can be streamlined by reducing the need for top-stop fixing, thus improving sewing efficiency. The zipper baffle has a simple structure and is suitable for nylon, plastic, and metal zippers.
Owner:深圳市联星服装辅料有限公司
Waterproof loudspeaker with support
ActiveCN222509502UGuaranteed waterproof performanceeffective waterproofTransducers for subaqueous useUltrasonic weldingLoudspeaker
The utility model relates to the field of loudspeakers, in particular to a waterproof loudspeaker with a support, which comprises a front shell, a single body positioning support, a single body and a rear shell, the front shell and the rear shell are mutually inserted to form an inner cavity for placing the single body positioning support and the single body, the single body positioning support is ultrasonically welded with the front shell, and the single body is arranged in the single body positioning support. According to the utility model, the loudspeaker, the single positioning support and the front shell are subjected to ultrasonic welding and then are subjected to secondary sealing through gluing, so that the waterproof effect of the whole electronic product is guaranteed, and the problems of internal short circuit and damage caused by moisture invasion are prevented; even under the condition of water invasion, a normal working state can be kept, and effective water prevention is achieved. The two single bodies are positioned at the same time through the single body positioning support, the structure is simplified, the space utilization rate is increased, and the positioning accuracy is improved.
Owner:JIANGSU YUCHENG ELECTRONICS CO LTD
Preparation method of outdoor back-off box body
The invention provides a preparation method of an outdoor back-off box body. The method comprises the following steps: firstly, cutting a flat plate material according to a simulation result, then stretching and forming four edges of the flat plate material to obtain a green body, then punching the green body according to product requirements, cutting off redundant materials at four corners, and finally, folding the punched green body into round corners or straight edges to obtain the outdoor inverted box body. According to the preparation method disclosed by the invention, the box body formed by stretching and bending processes is more stable in structure and good in sealing performance, can effectively resist water when being adapted to an outdoor environment, and meets strict requirements of a C4H environment. The design ensures the durability of the product in long-time use.
Owner:SHENZHEN SENERGY TECHNOLOGY CO LTD
Dustproof and waterproof power distribution cabinet
PendingCN119481995Aimprove working environmentGuaranteed uptimeClimate change adaptationSubstation/switching arrangement cooling/ventilationDust controlProcess engineering
The invention discloses a dustproof and waterproof power distribution cabinet which comprises a cabinet body, a waterproof cover, a sealed cabinet door, a power distribution mounting rack, a temperature and humidity sensor, a rainwater sensor, a dust sensor, an air quality sensor, a heat dissipation fan, an air purification device and a heat dissipation and dust removal assembly. By means of the mode, the dustproof and waterproof power distribution cabinet integrates water prevention, dust prevention and heat dissipation, the heat dissipation and dust removal efficiency and effect can be greatly improved, effective water prevention can be achieved, the working environment in the power distribution cabinet is improved, normal operation of components in the power distribution cabinet is guaranteed, and the service life of equipment is prolonged.
Owner:SUZHOU HUAYUAN ELECTRIC
Single-layer daylighting panel with waterproof performance
ActiveCN224200163UwaterproofQuick installation sealingBuilding roofsRoof covering using slabs/sheetsStructural engineeringMechanical engineering
The utility model discloses a single-layer daylighting panel with waterproof performance, and relates to the technical field of daylighting panels. A wedging groove is formed in the edge of the bottom of a light-transmitting plate; the crimping strip is arranged on the wedging groove, and the crimping strip and the wedging groove are respectively arranged on the upper side and the lower side of the main body structure; the fixing screw rod vertically penetrates through the crimping strip and is in threaded connection with the light-transmitting plate; the fixing screw rod is arranged on one side, close to the middle of the light-transmitting plate, of the crimping strip; a vertical sliding groove is formed in the bottom of the crimping strip, and the vertical sliding block vertically slides in the vertical sliding groove. The transmission screw vertically penetrates through the vertical sliding groove and is rotatably connected with the vertical sliding block, the transmission screw is in threaded connection with the vertical sliding groove, and the vertical sliding block vertically slides when the transmission screw is rotated. According to the daylighting panel, the matching groove is formed in the light-transmitting plate, the pressing connection strip is arranged to be matched with the light-transmitting plate to clamp the top and the bottom of the main body structure, rapid installation and sealing installation of the daylighting panel can be achieved, and the daylighting panel can effectively prevent water in a room.
Owner:湖北质兴铭达复合材料有限公司
Waterproof installation structure of photovoltaic module turn-off device
ActiveCN222637095USmall installation volumeAchieving waterproof propertiesElectric switchesPhotovoltaic energy generationElectric cablesTroffer
Owner:SHENZHEN DARK ENERGY POWER SUPPLY +1