62results about How to "Waterproof and dustproof" patented technology

The invention discloses an intelligent oral cavity cleaning device. The intelligent oral cavity cleaning device comprises a shell, a cleaning unit, a handheld unit, a power-driven mechanism, a circuit board, a cleaning component, a battery, a network connection circuit, a light-emitting element, a light guide component, an image collecting device and a sound playing device; the intelligent oral cavity cleaning device and other intelligent devices can build wireless network connection for conducting data transmission, or the intelligent oral cavity cleaning device can have access to the internet; images obtained by the image collecting device can be displayed on display screens of the other devices, so that parts difficult to clean can be cleaned more effectively; voice or music can be played through the sound playing device, single-color or colorful lamplight can be emitted through the light-emitting element, and the intelligent oral cavity cleaning device is more attractive and has interestingness.

The invention belongs to the technical field of robots, and particularly relates to a nucleus-related-complex-environment-oriented high-adaptability robotic versatile movement platform. The movement platform aims at improving the capacity of a robot to pass through the environments such as narrow space, flat channels, steps, obstacles and gullies. The platform is composed of four three-degree-of-freedom robotic leg systems based on synchronous belt driving; each three-degree-of-freedom robotic leg system comprises a foot-type robotic body, a hip-joint-'outward-stretching / inward-retracting' driving motor, an integral reduction gearbox of the driving motor, a gear A, a knee-joint-'stretching / bending' driving motor, a gear B, a hip-joint-'outward-stretching / inward-retracting' movement base, athigh connecting rod, a foot-end hexagonal rubber block, a hip-joint-'stretching / bending' driving motor, a bearing, a ball-screw installation rod base, a ball-screw nut connecting shaft, hip-joint pushing rods, a shank connecting rod and a ball screw.

The invention relates to an automatic unmanned plane wireless charging control platform and method. The control platform comprises an endurance vehicle and an unmanned plane box, wherein the endurance vehicle comprises a main control module, and a GPS module, a remote control module, a wireless charging module and a data transmission module which are electrically connected with the main control module, the unmanned plane box comprises an airborne external MCU, a board-borne antenna, a first data transmission module, a second data transmission module, an OPENMV module and a camera module. The airborne external MCU is used for collecting data of a flight controller, the data transmission module and the remote control module, when an instruction returned to the wireless charging module is received, flight to an upper portion of the wireless charging module is carried out according to the position of the endurance vehicle, a control instruction is sent to the flight controller according to the relative position data transmitted by the OPENMV module and the latitude, longitude and height data transmitted by the flight controller, and the instruction is further returned to the wireless charging module. The automatic unmanned plane wireless charging control platform is advantaged in that dependence of an unmanned plane onto a standby cell or a charging cable is reduced, the endurance time and the maximum range of the unmanned plane are prolonged, and the unmanned plane is guaranteed to smoothly accomplish tasks in severe environments.

A personal digital assistant with function of water-proof, dust-proof includes a carriage, LCD component, frame, touching control board component, an elastic body and top cover, in which the carriage is matched to the personal digit assistant, LCD component is on the carriage; the frame is on LCD component and the touching control board is on the frame combined with LCD component, the elastic body is coated on the periphery of the touching control board component and the frame, top cover covers on the touching control board and presses the elastic body to make the touching control board closely combine with LCD.

The invention relates to a driving integrated magnetic adsorption wheel type device. The driving integrated magnetic adsorption wheel type device is characterized by comprising a transmission shaft, a harmonic reducer, a wheel body rubber coating shell, a motor, a transmission support, a belt wheel shaft, a magnet and a wheel body end cover, wherein the wheel body rubber coating shell and the wheel body end cover are matched to form a closed space, the transmission shaft is installed on the center axis of the wheel body rubber coating shell, one end of the transmission shaft extends out of the wheel body rubber coating shell and the wheel body end cover and is connected with a car body, and the other end of the transmission shaft is connected with a rigid wheel through a flange plate; the motor and the magnet are arranged at the position, located at the two sides of the harmonic reducer, in the space of the wheel body rubber coating shell, one side of the magnet is fixed to a first copper sleeve through a second magnetic support, and the other side of the magnet is fixed to the transmission shaft through a first magnetic support; one end of the motor is fixed to the transmission shaft through the transmission support, the belt wheel shaft is fixed to the portion, between the transmission shaft and the motor, of the transmission support, an output shaft of the motor, the belt wheel shaft and the transmission shaft are parallel and transmit power in the mode of a synchronous belt.

The invention discloses an SD (secure digital) card with a waterproofing function and a manufacturing method of the SD card. The manufacturing method of the SD card includes the steps of S1: preparing to form an SD card body, in a form of a circle of slot, at the tail end; S2: coating a layer of glue in the slot; S3: placing the SD card body into an injection mold, and obtaining a circle of silicon boss at the position of the slot by means of injection molding so as to form the SD card with the waterproof function. The SD card manufacturing method has the advantages that the SD card with the waterproofing function is formed by shaping a circle of silicon boss, integrated with the SD card body, at the tail end of the SD card body, interference fit is formed between the silicon boss and an SD slot when the SD card is inserted into the SD slot, the waterproof function and a dustproofing function are realized, a chip of the SD card is protected, and safety of the SD card is enhanced.

The invention provides an A / C detection device and an obtaining method thereof. The A / C detection device comprises a bracket, a host computer, a servo turntable and a micro-strip antenna, wherein the bracket comprises a bearing platform and a plurality of foldable support legs; the host computer and the servo turntable are arranged on the bearing platform; the micro-strip antenna comprises a metal layer, a dielectric substrate and a plurality of antenna units; the metal layer is fixed on the servo turntable; the dielectric substrate is located at the upper part of the metal layer and is in a form of a flat plate; and the plurality of antenna units are arranged on the dielectric substrate and are in a form of an array. The bracket is arranged to comprise foldable and telescopic support legs; and an ordinary antenna is replaced with the micro-strip antenna, so that the volume and the weight of the A / C detection device can be effectively reduced; the A / C detection device is convenient to install and carry; and manpower and material resources are saved.

The invention relates to a LED lamp head with big power, comprising bottom seat of lamp head, aluminum matrix plate and lens. Groove is set on the upper surface of said bottom seat of lamp head and several concave holes are set on the aluminum matrix plate. LED chips with big power are set in several concave holes. The aluminum matrix plate is fixed in the groove and the lens is fixed above the aluminum matrix plate. Compared with prior technology, the invention is provided with simple structure, small cubage, beautiful figuration, waterproof and dustproof, high integration and high power. The power of single lamp head can achieve 10W-40W. The invention adopts UV glue as heat conduction glue. Not only heat conduction ability is strong but also it is fastness and reliable. It is strong against ultraviolet radiation.

The invention discloses a portable electrocardiosignal collecting system. The system comprises an electrocardiosignal collecting device; the electrocardiosignal collecting device comprises a main controller, a communication module and an electrocardiosignal collecting module, wherein the main controller controls work of the communication module and the electrocardiosignal collecting module, the communication module is used for being communicated with a portable terminal, and the electrocardiosignal collecting module is used for electrocardiosignal collecting and connected to a left electrocardio-electrode and a right electrocardio-electrode; the electrocardiosignal collecting device further comprises a shell, the shell is made from flexible waterproof material and covers the electrocardiosignal collecting device to make the left electrocardio-electrode and the right electrocardio-electrode exposed to the outside, and the electrocardiosignal collecting device can conduct fragmented electrocardiosignal collecting or long-range electrocardiosignal collecting.

The invention discloses a waterproof and dustproof electric control box cooling structure, which belongs to the technical field of automobile electric control. The waterproof and dustproof electric control box cooling structure comprises a box cover and a box bottom, wherein the box cover and the box bottom are matched; the box cover covers the box bottom; the surface where the box cover and the box bottom are matched is provided with a boss; the matching surface of the box bottom is provided with a sealing groove; the bottom part of the sealing groove is provided with a discharge port; the boss has an inverted trapezoidal section; a sealing ring is arranged between the top surface of the boss and the bottom surface of the sealing groove; the inner side of the sealing ring is provided with an exhaust groove; the top surface of the box bottom is provided with a groove; the groove and the lower matching surface of the box cover surround a cooling hole; and the cooling hole is communicated with the exhaust groove and the discharge port. Through arranging the cooling hole at the inner side of the box bottom, the outlet end of the cooling hole faces an inclined surface, heat is guided, hot air flow is exhausted more easily from the cooling hole and then exhausted outside the box body via the exhaust groove of the sealing ring and the discharge port, and better cooling effects are realized.

The train tail unit locking hook for locking train tail unit to train tail includes driving part, clamping part and casing. The driving part is one worm gear mechanism sealed inside the casing. The locking hook has reasonable and compact structure, and facilitates the assembling and disassembling of train tail unit without damage.

The invention relates to a rotary lifting waterproof worktable which comprises a lifting cylinder, a rotating plate, a rotating mechanism and a housing, wherein the housing is arranged outside the lifting cylinder; the lifting cylinder is provided with a cylinder tube, a cylinder upper cover, and a piston and a stopper thereof; the cylinder upper cover is fixedly connected with the upper end of the cylinder tube in a sealing mode; the lower end surface of the cylinder upper cover, the inner side surface of the cylinder tube, the outer side surface of the piston and the upper end surface of the stopper form an annular air cavity; the piston is provided with a hollow inner cavity; the rotating machine is arranged in the hollow inner cavity of the piston and fixedly connected with the piston through a stator; and an output shaft of the rotating machine is pivoted with the rotating plate. The hollow piston and air cavity structure arranged outside the piston are adopted to implement the rotating or lifting action on the workpiece in the glazing process; the rotary drive unit is arranged in the cylinder piston to effectively reduce the product volume; and thus, the worktable has the advantages of small installation size, compact structure and high lifting force. Therefore, the worktable has the characteristics of compact structure, water resistance, dust resistance and high stability and reliability, and is convenient for processing.

The invention discloses anti-static dust-collecting water-blocking cloth rubber shoe adhesive, and a preparation method and a use method thereof. The adhesion property of a rubber shoe foxing strip and polyester filament yarn fine grained cloth can be greatly improved through a unique adhesion system, which consists of an upper fiber water-blocking grafting agent, an adhesion transitional agent, an adhesive and a rubber surface treating agent, and under the specific use method. The adhesive has high adhesive strength and the cloth rubber shoe has waterproof and dustproof effects, so the wear-life of the rubber shoe is prolonged and the appearance quality of the rubber shoe is improved. The method provided by the method is simple and easy to industrialize.

The invention discloses a high-efficient adhesive for polyester filament yarn fine cotton rubber shoes and its preparation method and a using method. A unique adhesive system consisting of surface processing agent, upper adhesive and rubber surface processing agent can greatly improve the binding performance of foxing strips of rubber shoes and the dust-proof and water-roof upper face cloth underas a specific using method. For the binding intensity is good, the cloth face rubber shoes have the waterproof and dustproof effects, the service life of the rubber shoes is improved. The method is simple and easy to industrialize.

The invention discloses an intelligent wearable device. The intelligent wearable device comprises a system-level packaging module. The system-level packaging module comprises a substrate, a component layer and a packaging layer. The component layer is arranged on the surface of the substrate and comprises a storage chip, a main control chip and a power supply management chip. The packaging layer covers the component layer. The intelligent wearable device has the characteristics of small size, light weight, high reliability and long service life.

The invention belongs to the technical field of electric connectors and particularly relates to a waterproof and dustproof electric connector and a pantograph charging connection structure, comprisinga box-shaped tank body and a movable plate, wherein the tank body is provided therein with a first binding post; at least on inner side surface of the tank body is equipped with a door panel throughan automatic door closing mechanism; when each door panel is at an extreme position, the notch of the tank body is closed by each door panel; when each door panel is at another extreme position, eachdoor panel is inwards turned towards the notch to a side of the inner side surface of the tank body; a second binding post is mounted on the movable plate; and the movable plate closes the notch whenthe second binding post is inserted into the notch and electrically connected to the first binding post. The waterproof and dustproof electric connector has the beneficial effects that the tank body as a fixed-end electric connector has a good waterproof and dustproof capability and good safety; the second binding post and the first binding post are always electrically connected in the closed notch and are not in contact with the external environment; the electric connector is also waterproof and dustproof when in a charging state so as to achieve good safety.

The invention discloses a remote controller and an air conditioner. The remote controller comprises an upper cover, a lower cover, a display cover plate, a touch circuit board and a control circuit board. The lower cover and the upper cover are matched and are in covering fit to form a hollow mounting cavity, and the display cover plate is arranged on the upper surface of the upper cover and comprises a transparent display area and a key area provided with key figures. The touch circuit board is arranged on the upper cover in an exposed mode, and a plurality of touch induction parts are arranged on the touch circuit board. The touch circuit board is arranged below the key area correspondingly, and the touch induction parts are in touch connection with the key figures in a one-to-one correspondence mode. The control circuit board is contained in the mounting cavity, is in communication connection with the touch circuit board, and comprises a display screen. The display screen corresponds to the lower portion of the display area and conducts displaying through the display area. According to the technical scheme of the remote controller, the service life of the remote controller can be prolonged.

The invention relates to the field of panoramic cameras, in particular to a remote control tower outdoor panoramic camera device and a protection structure. The protection structure comprises an uppershell, a lower shell, fixing plates, a supporting rod, a base, a plurality of fixing supports and lens covers, wherein the upper shell is installed at the top of the lower shell, the base is arrangedat the bottom of the lower shell, an arc top surface is arranged on the upper shell, a plurality of first lens installing parts are uniformly arranged at the bottom of the upper shell along the circumferential direction, an arc bottom surface is arranged at the lower shell, a plurality of second lens installing parts are uniformly arranged at the top of the lower shell along the circumferential direction, the lens covers are installed on the end surfaces of the lens installing parts, the supporting rod is installed in the lower shell, the fixing plates are installed at extending and fixing arms, the fixing supports are installed on the fixing plates, a plurality of cameras are correspondingly installed on the fixing supports, and the radial positions of the fixing supports are adjustablealong the fixing plate. The protection structure has the advantages of being waterproof, dustproof, small in wind resistance and shake, low in debugging difficulty, easy and convenient to maintain andthe like.

The invention relates to a battery, which comprises end covers, a housing, an electric core, polar ears, polar columns and conductive strips, wherein the housing comprises at least one port, and the ports are sealed by the end covers with through holes; the electric core is arranged in the housing, the electric core is connected with the polar ears, the polar ears are positioned in the housing, the polar ears are connected with the polar columns, the polar columns extend out of the housing through the through holes of the end covers, and the outer parts of the polar columns are connected with the conductive strips; and the housing is cylindrical, and heat radiation convex ribs are formed on the outer wall of the housing. The invention further discloses a battery pack, which is assembled by a plurality of the batteries through modular support plates, and the through holes for mounting the batteries are formed on the modular support plates. The battery has the advantages of great heat radiation effect, good sealing property, high safety, long service life, waterproof and dustproof properties, assembling is simple assemble, low cost and the like.

The present invention provides a flexible shell. The flexible shell comprises a rigid frame, an elastic fiber net and a flexible housing; the rigid frame comprises at least two separate rigid components; two ends of the elastic fiber net are fixedly connected with the two rigid components respectively, so that a bendable portion can be formed; the flexible housing covers at least the outer surfaceof the elastic fiber net; and when the elastic fiber net is in a state in which the elastic fiber net is not subjected to a bending force, a region of the flexible housing, which is corresponding tothe elastic fiber net, has wrinkles. According to the flexible shell of the invention, the elastic fiber net is arranged on the bent region of the flexible shell; by means of the pre-tensioning of theelastic fiber net, the bendable region of the flexible housing can form the wrinkles; when a machine body is bent, only the wrinkle portion of the flexible housing is tightened to be a smooth state,so that tensile modulus will not be increased, and therefore, a risk that the shell is cracked by tension can be lowered; with the wrinkles adopted, the shell almost has no creep when being stretched;the shell has a waterproof and dustproof function; and requirements of a flexible screen product, for the flexible shell, can be satisfied.

The invention discloses an LED lamp. The LED lamp comprises a power source, a radiator, a light source and a light guiding assembly; the light source is a concentrated light source which is provided with a substrate and a plurality of CSP crystal grains formed on the substrate in a concentrated mode; the substrate is provided with a conductive layer, a nanometer ceramic insulating coating layer and an aluminum layer which are sequentially arranged from surface to inside; the CSP crystal grains are welded on the conductive layer, and heat of the CSP crystal grains is conducted out into the radiator by the nanometer ceramic insulating coating layer and the aluminum layer; the light guiding assembly comprises a total-reflection lens arranged on the periphery of the concentrated light source in a covering mode and a lens located on the front portion of the light emitting direction of the concentrated light source; and one part of light emitted by the concentrated light source is directly irradiated onto the lens, and the other part of the light emitted by the concentrated light source is reflected by the total-reflection lens and then irradiated onto the lens. Compared with the prior art, the LED lamp has the characteristics of being low in cost, compact in structure and good in waterproof effect and dustproof effect.

A disclosed protecting jacket for an electronic device comprises a main body and a cover body capable of folding relative to the main body, the main body is provided with an opening covered by the cover body, and a concave-convex fastener zipper is disposed between the cover body and the main body.

The invention discloses a micro-fiber leather hot vulcanizing adhesive for rubber shoes as well as a preparation method and a use method thereof. Through a unique adhesive system composed of a micro-fiber leather grafting treatment agent, an adhesive transition agent, an adhesive and a rubber surface treatment agent, the adhesion property between the rubber shoes and microfiber leather can be greatly improved through a specific use method. As the adhesive strength of the microfiber leather hot vulcanizing adhesive is good, and the cloth rubber shoes have waterproof and dustproof effects, the wear lives of the rubber shoes are improved, and the appearance quality of the rubber shoes is improved. The preparation method and the use method disclosed by the invention are simple and easy to industrialize.

The invention discloses a motor home door-lock system. The motor home door-lock system comprises an upper lock body connected to the upper portion of the edge of a car door in a bolted mode, a lower lock body connected to the lower portion of the edge of the car door in a bolted mode, a car door outer handle connected to the middle portion of the car door in a bolted mode, a car door inner handleand a transmission system connected with the car door outer handle in a bolted mode. The upper lock body comprises a first spring bolt mechanism, the first spring bolt mechanism is connected with thetransmission system through a first stay in a transmission mode, and the transmission system is connected with a second spring blot mechanism of the lower lock body through a second stay in a transmission mode. The car door outer handle comprises an outer handle unlocking mechanism and an outer handle locking mechanism, and the outer handle unlocking mechanism and the outer handle locking mechanism are separately connected with the transmission system in a transmission mode. The car door inner handle comprises an inner handle transmission mechanism, and the inner handle transmission mechanismis connected with the transmission system in a transmission mode. The motor home door-lock system has the advantages that the car door can be locked more firmly, unlocking and locking are synchronously achieved, high integration is achieved, structure is compact, and operation is convenient.

The invention provides a decorative paint which is resistant to water and dust and washable. The decorative paint is prepared from, by weight, 40%-50% of silicone acrylic emulsion, 10%-18% of titanium dioxide, 6%-10% of talcum powder, 3%-5% of wollastonite, 0.3%-0.6% of coalescing agent, 0.3%-0.5% of defoamer, 0.3%-0.6% of mildew preventive, 0.3%-0.6% of preservative, 0.3%-0.6% of thickener, 0.3%-0.6% of anti-settling agent and 25%-35% of deionized water. The decorative paint has the advantages of being resistant to the water and the dust, good in antibacterial and mildew-proof effect, resistant to artificial climate aging, worm egg breeding and scouring, firm, not deformed and high in decorativeness and has the decorative effects of being poisonless and harmless to the human body, environmentally friendly and attractive.

The invention discloses a novel optical fiber jumper branch curing device, and the device is characterized in that the novel optical fiber jumper branch curing device comprises a main cable locking mechanism for locking a main optical cable, an auxiliary cable locking mechanism for locking a branch optical cable, and a branch locking mechanism for connecting the main cable locking mechanism and the auxiliary cable locking mechanism; and wherein the main cable locking mechanism and the auxiliary cable locking mechanism are respectively provided with a sealing structure and a locking structure and used for sealing and locking the optical cable. According to the invention, the thread type quick connection is adopted, the use is convenient, and the connection is firm.

The invention discloses a heat-vulcanization adhesive for dustproof water-blocking canvas rubber shoes, and a preparation method and application method of the heat-vulcanization adhesive. According tothe invention, a unique bonding system consists of a surface treating agent, a shoe surface adhesive and a rubber surface treating agent; under a specific using method, the adhesion performance of the rubber shoe surrounding strips and the dustproof waterproof cloth of upper surface of shoes can be greatly improved. The bonding strength of the heat-vulcanization adhesive provided by the inventionis good, and the cloth-surface rubber shoes have waterproof and dustproof effects, so that the wearing life of the rubber shoes is prolonged, and the appearance quality of the rubber shoes is improved. The method provided by the invention is simple and is easy for industrialization.

The invention discloses a sealing sleeve, a key switch and a keyboard. The sealing sleeve includes a central connection region (1), a central pressing region (2), a deformation region (3) which surrounds the central pressing region (2) and is connected with the central pressing region (2), and a sealing region (4) which is connected with the deformation region (3); the central pressing region is provided with an upper slide way (21); and the sealing region is provided with a lower slide way (42). The key switch comprises a key cap, a button cover (5) and a button (6). The key switch is characterized that a sealing sleeve (10) is arranged between the key cap and the button. The key switch and the keyboard provided by the invention are waterproof and dustproof. The hand feeling and function of the key switch can be kept normal.