19results about How to "With waterproof function" patented technology

The bicycle hub with the waterproof function comprises a hub body, hub discs are fixedly installed on the surfaces of the two sides of the hub body respectively, shaft core rings are fixedly installed on the surfaces of the opposite sides of the two hub discs respectively, and sealing assemblies are arranged on the surfaces of the opposite sides of the two hub discs respectively. The sealing assembly comprises a sealing piece arranged on the surface of one side of the hub disc, the central spindle ring is located in the sealing piece, a connecting piece is arranged on the outer surface of the central spindle ring, and a reinforcing piece for reinforcing the connecting piece is arranged in the central spindle ring. According to the bicycle hub with the waterproof function, the sealing assembly is arranged, so that the sealing cover on the device can be washed by a water gun, the sealing cover is not prone to being damaged after being washed by water pressure, the service life of the sealing cover is prolonged, the practicability of the bicycle hub is improved, and the bicycle hub is simple in structure and practical.

The utility model relates to the technical field of submarine optical cable protection devices, and provides a broken fiber connecting device of a submarine optical cable end, which comprises an array section joint and a protection sleeve. The array section joint comprises a branch steel wire inner taper sleeve and a connector; the branch steel wire inner taper sleeve is used for sequentially fixing a plurality of exposed steel wires after the outer skin of the submarine optical cable is stripped, one end of the connector is hermetically sleeved on the branch steel wire inner taper sleeve, and the other end is hermetically sleeved on the part of the submarine optical cable without stripping the outer skin; the first end of the protective sleeve is detachably connected to the connector in a sleeving mode, and the second end of the protective sleeve is connected with the other array section connector or plug. According to the utility model, the tensile strength and the compressive strength of the submarine optical cable end are improved, the waterproof function is realized, and the whole connecting device is small in size, convenient to disassemble and assemble and high in reliability.

The utility model discloses a wig cover with high air permeability, which belongs to the technical field of wigs, and comprises a hair substrate and a hairline body fixed on the upper surface of the hair substrate, the hair substrate comprises a simulation scalp layer used for fixing the hairline body, the lower surface of the simulation scalp layer is fixedly connected with a first waterproof air-permeable layer, and the lower surface of the first waterproof air-permeable layer is fixedly connected with a second waterproof air-permeable layer. The lower surface of the first waterproof breathable layer is fixedly connected with a second waterproof breathable layer, the lower surface of the second waterproof breathable layer is fixedly connected with a sweat absorbing layer, the lower surface of the sweat absorbing layer is fixedly connected with an antibacterial layer, and the lower surface of the antibacterial layer is fixedly connected with a skin-friendly layer. The first waterproof breathable layer, the second waterproof breathable layer, the sweat-absorbing layer, the antibacterial layer and the skin-friendly layer are sequentially arranged on the lower surface of the simulated scalp layer, so that the device is good in breathable effect, has a waterproof function, has sweat-absorbing and antibacterial effects, can be used for shaping the wig cover according to the head shape by arranging the metal shaping framework, and is convenient to use. And the wearing and fitting are tighter.

The application discloses a waterproof multi-rotor unmanned aerial vehicle motor, and relates to the technical field of motors. The waterproof multi-rotor unmanned aerial vehicle motor comprises a protective shell, a power source and a bearing assembly, the bearing assembly comprises a threaded column and a bearing pallet, the top end of the threaded column is fixedly connected with the side of the bottom of the protective shell, the bearing pallet is sleeved on the surface of the threaded column through a round hole, the top of the bearing pallet is fixedly connected with a rectangular sealing gasket, a locking nut is fixedly installed on the surface of the threaded column in a threaded mode, an annular tapered inclined surface is formed in the center of the bottom of the locking nut, a fastening nut is fixedly installed on the bottom of the surface of the threaded column in a threaded mode, the top of the fastening nut is fixedly connected with a tapered elastic sheet, a V-shaped notch is formed in the surface of the tapered elastic sheet, and the tapered elastic sheet is embedded in the V-shaped notch. The waterproof multi-rotor unmanned aerial vehicle motor has the waterproof function, is not prone to short circuit and burning, can weaken noise propagation, and has stable transmission, energy saving, safety and reliability.

The air conditioner outdoor unit cleaning device comprises an air conditioner shell, heat dissipation meshes are formed in the outer surface of the air conditioner shell, and sliding grooves are vertically formed in the two sides of the air conditioner shell; the two lifting assemblies are arranged on the two sides of the air conditioner shell, and the movable parts of the lifting assemblies are connected with limiting blocks located in the sliding grooves. The third driving motors are connected with the corresponding limiting blocks, and the rotating ends of the third driving motors are connected with side connecting rods; one ends of the two scrapers are connected with the other ends of the connecting rods on the corresponding sides, and the inner side edges of the scrapers are suitable for making contact with the outer surface of the air conditioner shell; a movable part of the lifting assembly ascends and descends in the sliding groove, a third driving motor is fixed to a limiting block, the output end of the third driving motor is connected with a side connecting rod, the other end of the side connecting rod is connected with a scraper, and the limiting block ascends and descends through the lifting assembly to drive the scraper to ascend and descend; and in the lifting process of the scraping plate, the scraping plate can swing in an arc shape, multi-angle cleaning is conducted on the heat dissipation meshes, the cleaning efficiency is high, and dust accumulation on the outer surface of the air conditioner shell is avoided.

The utility model relates to the technical field of instant heating circuit boards, in particular to an instant heating circuit board of a water dispenser. According to the technical scheme, the instant heating circuit board comprises a shell and a shell cover, an instant heating circuit board body is fixedly installed in the shell through fixing studs, a sealing groove is formed in the position, close to the edge, of the upper surface of the shell, a sealing ring is arranged in the sealing groove, the shell cover is fixedly installed on the upper surface of the shell, and the shell cover and the shell are fixed through screws. The lower surface of the shell cover is provided with an insertion ring, the insertion ring is inserted into the sealing groove, one side of the outer surface of the shell is provided with a wiring hole, the upper surface of the instant heating circuit board body is fixedly connected with a connecting line, the outer surface of the connecting line is fixedly sleeved with a rubber sleeve, and the rubber sleeve and the connecting line both penetrate through the wiring hole. A limiting ring is arranged on the outer surface of the rubber sleeve. According to the utility model, the instant heating circuit board of the water dispenser has a waterproof function, and the subsequent maintenance of the circuit board is facilitated.

The utility model relates to the technical field of computers, and discloses a reinforced computing platform device with a waterproof function, which comprises a flat plate rear shell, a flat plate front frame is clamped at the top of the flat plate rear shell, a touch screen is clamped in the flat plate front frame, a heat conduction copper pipe is placed on the inner bottom wall of the flat plate rear shell, and the heat conduction copper pipe is clamped in the flat plate front frame. A heat conduction copper plate is installed on the top of the heat conduction copper pipe, a mainboard is installed on the top of the heat conduction copper plate, a battery is fixedly installed on the inner bottom wall of the flat plate rear shell and located on the left side of the mainboard, and a battery fixing plate is fixedly installed on the top of the battery. According to the reinforced computing platform device with the waterproof function, the aviation plugs are inserted into the two sides of the flat plate rear shell in a clamped mode, rainwater permeation can be prevented, meanwhile, the switch button and the light guide column are inserted into reserved groove holes of the lamp panel key pressing plate, then the key lamp panel is used for packaging the back face of the lamp panel key pressing plate, and the waterproof function is achieved. The waterproof treatment of the whole switch button is ensured, and the rainwater erosion is prevented again.

This invention discloses a corrosion-resistant water pump housing, comprising a pump housing, a button battery, a battery compartment, a current control module, and electrode strips. The pump housing has an outer surface and an internal cavity. The battery compartment holds at least one button battery. The current control module stably outputs current, driving the electrode strips to release electrons, forming cathodic protection and inhibiting corrosion on the pump housing surface. The battery compartment and sealing cover are designed to be waterproof, ensuring the battery and circuitry are protected from moisture or corrosive liquids. The current control module automatically adjusts the current output based on battery voltage changes, ensuring stable system operation. This invention, through stable current output and the cathodic protection of the electrode strips, effectively improves the corrosion resistance of the pump housing, extends the service life of the pump, and reduces maintenance frequency and costs.

The utility model discloses a kind of deformation-preventing sickroom bathroom cabinet, it includes keel frame being arranged in the front side of wall body: the wall body includes original structure wall, the front side of the original structure wall is brushed with waterproof layer, the front side of the waterproof layer is brushed with structure adhesive layer, the keel frame includes vertical skeleton being arranged in the two sides of wall body front side. The utility model is by the setting of structure adhesive layer, so that multiple veneer brick can be fixed installation, in turn make to the effect of protection and device to wall body, by vertical skeleton and longitudinal skeleton cooperation, so that artificial stone countertop can be installed, in turn make to be able to install washbasin, by the setting of water turning assembly, so that sewage pipe can be installed, in turn make to be able to discharge sewage in washbasin inner cavity, by the setting of washbasin, so that bathroom cabinet can not be deformed due to indoor damp, i.

The present invention provides a temperature sensor with a waterproof function, comprising a central processing unit, a sensing unit, a connecting rod, a telescopic module and a waterproof module, wherein the waterproof module comprises a waterproof shell, a shock absorbing unit and a heat dissipation unit, the waterproof shell is sleeved on the outside of the temperature sensor, the interior of the waterproof shell is divided into a first cavity and a second cavity by a partition, the central processing unit and the telescopic module are located in the first cavity, the sensing unit is arranged in the second cavity, the sensing unit can be extended out of the second cavity, the second cavity is provided with a through hole for the sensing unit to extend, the second cavity is provided with a waterproof component, the central processing unit is connected to one end of the telescopic module through the connecting rod, the other end of the telescopic module is connected to the sensing unit, the central processing unit is connected to the sensing unit signal, the shock absorbing unit is arranged in the waterproof shell, and the heat dissipation unit is arranged on the outer wall of the waterproof shell.

The present invention discloses a waterproof connecting wire plug-in locking structure and a manufacturing method thereof. The waterproof connecting wire plug-in locking structure includes a male connecting wire and a female connecting wire; the male body has an insertion cavity, and the front end of the male body is provided with an introduction groove and a locking groove; the front end of the female body has a plug-in column that is plugged into and rotated with the insertion cavity, and the outer side surface of the plug-in column is convexly provided with a raised buckle point that cooperates with the introduction groove and the locking groove, and the raised buckle point slides into the locking groove along the introduction groove, and a waterproof ring is provided on the plug-in column outer cover. By providing a raised buckle point on the female connecting wire and providing a corresponding introduction groove and locking groove on the male connecting wire, the male body and the female body can be locked together after the plug-in connection to prevent loosening and falling off due to interference from external forces; at the same time, by forming a waterproof ring on the outer peripheral side of the female body and closely matching with the inner wall of the insertion cavity, the product has a waterproof function, and the waterproof level can reach IPX‑7, avoiding safety hazards.

The utility model relates to the technical field of cable connectors, and discloses a connector with a waterproof function, comprising a waterproof housing and a bump, one side of the waterproof housing is internally provided with a preformed groove, the other side of the waterproof housing is internally provided with a placing groove, the placing groove is internally provided with a plastic member, and the plastic member is internally provided with a plastic sleeve. A circular groove is formed in the plastic part, positioning grooves are formed in the four corners of one side of the waterproof shell, a fixing frame is arranged on one side of the waterproof shell, hinge seats are fixedly connected to one side of the top end of the waterproof shell, and a sealing plate is movably hinged between the hinge seats. According to the connector with the waterproof function, the sealing plug, the sealing plate and the hinge seat are arranged, when the connector is not used, the sealing plate can be turned over downwards, so that the sealing plug on one side of the sealing plate can be inserted into the preformed groove, a water source can be prevented from entering and making contact with a connecting line, the waterproof performance is improved, and the problem that water prevention is not convenient is solved.

The utility model discloses a waterproof rotary button and drinking water equipment thereof, wherein the waterproof rotary button comprises a mounting base, a light-shielding base, a control panel, a rotary seat, a button, a button waterproof structure and a rotary seat waterproof structure. The rotary seat is connected with an encoder to realize rotary operation. The button gap is arranged in the rotary seat and connected with the encoder to realize press input. The button waterproof structure and the rotary seat waterproof structure avoid liquid entering the control panel through multiple groups of annular waterproof protrusions. Compared with the prior art, the utility model does not need additional sealing materials or complex assembly processes, can realize reliable waterproofing, has stable structure, simple production process and low manufacturing cost, significantly improves the safety and stability of the drinking water equipment in a humid environment, and improves the user experience.

The utility model relates to the technical field of connectors, in particular to a TYPE C tape FPC flexible flat cable glue pouring waterproof connector which comprises a shell, a third rubber core, a middle clamping piece, a first rubber core, a second rubber core and an FPC flat cable, and an assembly composed of the middle clamping piece, the first rubber core and the second rubber core is embedded in the third rubber core. The shell is sleeved on the outer side of an assembly composed of the middle clamping piece, the first rubber core, the second rubber core and the third rubber core, the FPC flat cable is provided with a welding foot hole, the middle clamping piece is provided with a welding foot, a copper exposing area is arranged around the welding foot hole, one end of the terminal is connected with the FPC flat cable in a welding mode, and welding points of the terminal and the FPC flat cable are sealed in a glue pouring mode so that the welding points can be prevented from being exposed and making contact with water. The charging interface of the waterproof device has the advantages that the FPC flat cable is connected with one end of the terminal in a welding mode through the arrangement of the FPC flat cable, the welding position of the FPC flat cable and the terminal is sealed through glue pouring so as to be waterproof, and therefore the charging interface of the waterproof device has the waterproof function.

The application discloses an explosion-proof fire emergency evacuation lighting lamp, and relates to the technical field of fire emergency lighting, which comprises a front lamp cover and a rear lamp cover, and an integrated inner cavity is formed between the front lamp cover and the rear lamp cover; the rear lamp cover is provided with a wiring cavity and a threading hole; a lamp cover plate is installed on the rear lamp cover and used for closing the wiring cavity; a control panel, two light-emitting assemblies and a lithium iron battery are arranged in the integrated inner cavity, and the control panel and the lithium iron battery are spaced apart through the wiring cavity; the end surface of the rear lamp cover opposite to the front lamp cover is arranged in an inclined surface, and the two light-emitting assemblies are both arranged in an inclined surface and do not extend out of the inclined surface. Through the combined design of the integrated inner cavity, the independent wiring cavity, the built-in inclined light-emitting assembly and the lithium iron battery, the fire emergency evacuation lighting lamp is simple in structure and convenient to assemble, and can better meet the use requirements of fire emergency lighting in the environment of explosive gas and dust.

The utility model discloses a split bolt structure with reinforcing steel bar positioning and waterproof functions and a shear wall template. The split bolt structure comprises a first connecting rod, a positioning nut, a second connecting rod, a positioning cushion block and a reinforcing mechanism, a through hole matched with the second positioning threaded rod is formed in the external formwork, the second connecting rod penetrates through the through hole, the positioning cushion block and the reinforcing mechanism are located on the two sides of the external formwork, and the reinforcing mechanism is located on the outer side of the external formwork; under the action of the reinforcing structure, the positioning nut, the positioning cushion block, the external formwork and the reinforcing structure are attached to one another; u-shaped limiting grooves are fixedly formed in the positioning nuts, a steel reinforcement framework is arranged between the outer formworks on the two sides, and the sizes and the arrangement positions of the U-shaped limiting grooves are matched with the sizes and the arrangement positions of horizontal steel bars on the outermost portions of the two sides of the steel reinforcement framework; and the U-shaped limiting groove of the split bolt structure is clamped on the outermost horizontal steel bar. The thickness of the steel bar protection layer and the thickness of the shear wall are controlled; the stability of the steel reinforcement framework is improved, and the influence on the steel reinforcements in the concrete pouring process is reduced.

This utility model discloses a waterproof aluminum panel curtain wall, including a curtain wall body. Reverse C-shaped tiles are vertically installed on the outer side of the curtain wall body, and forward C-shaped tiles are vertically installed on the outer side of the curtain wall body away from the reverse C-shaped tiles. A water-retaining eave is horizontally installed at the bottom of the curtain wall body, and multiple O-ring elastic clips are installed on the outer side of the curtain wall body. This waterproof aluminum panel curtain wall, with its reverse and forward C-shaped tiles, allows for waterproof connection between multiple curtain wall bodies when they are horizontally spliced ​​together. The forward C-shaped tiles on one curtain wall body are inserted into the reverse C-shaped tiles on another curtain wall body.

The utility model relates to a portable acoustic array imager, which comprises a tablet personal computer with an explosion-proof function and an acoustic array, and the acoustic array is arranged on the rear side of the tablet personal computer and is in communication connection with the tablet personal computer. The utility model has the beneficial effects of simple structure and reasonable design, can be applied to the monitoring of flammable and explosive places, is easy to miniaturize, does not need complex wiring, is convenient to carry, and has a more flexible application range.