277results about How to "Achieve waterproof function" patented technology

The invention provides a twin-box multifunctional vehicular battery box which comprises an inner box, an outer box, pulley sliding rails and a battery system. The twin-box multifunctional vehicular battery box is characterized in that both the inner box and the outer box are of closed box structures and mutually form a drawer type movable assembly structure, ventilation holes are arranged in an interlayer space between the inner box and the outer box, ventilation doors are mounted on the ventilation holes, and the inner box is provided with a thermal conductive plate in an interlayer. The technical requirements for the battery box of an electric vehicle, such as thermal insulation, water tightness, shock resistance, collision resistance, thermal dissipation and the like can be met, so that reliability of the battery system can be improved, and the service life of the battery system can be prolonged.

The invention discloses a rubber asphalt waterproof structure. The rubber asphalt waterproof structure is applied to the surface of an inclined roof, and sequentially comprises a supporting layer, a heat-preservation layer, a waterproof layer, a step layer and a function layer from bottom to top, wherein the supporting layer is formed by welding color steel plates to a color steel roof truss, and the heat-preservation layer is laid in the mode of being attached to the color steel plates. The waterproof layer is of a multi-layer structure and comprises a substrate, a bonding layer and an apparent waterproof layer, wherein the substrate is located at a middle layer of the multi-layer structure, the bonding layer is made of a first rubber asphalt waterproof coating and is located at a lower layer of the multi-layer structure, the apparent waterproof layer is made of a second rubber asphalt waterproof coating and is located at the upper layer of the multi-layer structure, and the bonding layer, the substrate and the apparent waterproof layer are formed in a high-temperature pressing mode. The step layer is laid on the waterproof layer, each step is provided with a framework made of aluminum or steel, the function layer is composed of a plurality of photovoltaic modules, and the photovoltaic modules are embedded into the frameworks and fixed by the frameworks.

The invention discloses a construction method for a basement floor post-cast strip waterproofing structure and belongs to the technical field of waterproofing of buildings. The construction method comprises the following steps: laying a main drain pipe and a branch drain pipe in a water filtering tank to a floor sump, fully laying graded broken stone in the water filtering tank to form a broken stone water filtering layer, arranging mortar stop blocks on two sides at the lower part of a post-cast strip, and mounting floor reinforcing bars; mounting mortar stop blocks on two sides at the upper part of the post-cast strip after mounting a post-cast strip side form; and pouring post-cast strip concrete after pouring floor concrete on two sides of the post-cast strip, and curing concrete under a strip-film heat and moisture preservation condition for not less than 14 days. The construction method provided by the invention can reduce water pressure of a basement floor, realizes the waterproofing function of the basement floor post-cast strip and guarantees the pouring quality of concrete.

The invention relates to dry-mixed composite light aggregate concrete based on inorganically modified polyurethane particles and a preparation method of the dry-mixed composite light aggregate concrete. The concrete is prepared from raw materials in parts by weight as follows: 38-135 parts of the inorganically modified polyurethane particles, 162-485 parts of cement, 30-127 parts of fly ash, 23-50parts of mineral powder, 3-50 parts of silica fume, 37-740 parts of dry sand, 4.6-19.7 parts of an admixture and 105-380 parts of water. The preparation method comprises the following steps: 1, wastepolyurethane particles are subjected to grain size grading; 2, the graded waste polyurethane particles are inorganically modified; 3, the cement, the fly ash, the silica fume, the mineral powder andthe admixture are added to a dry powder stirrer for uniform stirring and mixing, and dry-mixed composite powder is obtained; 4, the dry-mixed composite powder is mixed with the inorganically modifiedpolyurethane particles, water is added for stirring, and the dry-mixed composite light aggregate concrete is prepared.

The invention provides a combination type garbage can. The combination type garbage can comprises a garbage can shell, a garbage can inner barrel and a cover plate, wherein the garbage can shell comprises a shell body, a garbage feeding opening and a first opening are formed in the shell body, and a herringbone cover plate group is arranged at the part of the garbage feeding opening; the size of the cover plate is matched with that of the first opening, and a boss and a clamping part are arranged on the cover plate; and a second opening and a U-shaped clamp are arranged on the garbage can inner barrel. By applying the technical scheme, the integral structure is simple. By adopting the combination design of the garbage can shell and the garbage can inner barrel, the garbage can shell is always kept clean and tidy, and the garbage can inner barrel can meet garbage storing requirements, so that the practicability is strong. The design objective of the cover plate is to seal the first opening, and the clamping part arranged on the cover plate is clamped by a manipulator to take the garbage can inner barrel out of the garbage can shell and restore the garbage can inner barrel in the original position. The operation is convenient, and fixed-point placing requirements are met.

The invention discloses a metal vacuum warming plate. A vacuum cavity is formed by sealed cooperative connection between an upper metal plate and a lower metal plate; a supporting core is disposed in the vacuum cavity; a vacuumizing hole is formed in the cavity wall of the vacuum cavity; metal with melting point ranging from 90 to 350 DEG C or related alloy sealing bars are arranged between sealing sides for the sealed cooperative connection between the upper metal plate and the lower metal plate; and the sealing bars are bonded with the upper metal plate and the lower metal plate and sealed with the same. The metal vacuum warming plate is advantaged by high vacuum degree durableness in bad natural environments, excellent sealing property, strong anti-deformation capabilities, great corrosion and rust resisting performance and long service life as long as buildings; fireproof performance is A-level; the metal vacuum warming plate is integrated functions of warming, decoration and construction; the construction period can be obviously shortened; installation cost can be reduced; various shapes can be formed; special demands for building outer wall surface corners and arcs can be met; and the metal vacuum warming plate is suitable for various building outer wall warming and roof insulation.

That present invention relate to the technical field of sockets, in particular a waterproof switch socket, including a wall fixing seat, A socket place groove is arranged inside the wall fixing seat,the wall fixing seats around the socket placing groove are provided with first push rod placing grooves, A first push rod is arranged in the first push rod placement groove through a sliding structure, An L-shaped clamping block is fixedly installed at an end of the first push rod remote from the first push rod placement groove, A socket body is arranged between the L-shaped clamping blocks aroundthe socket body, A cable is fixedly installed at the upper end of the socket body, a waterproof baffle is fixedly installed at the outer side of the wall fixing seat, a rectangular groove is arrangedat the upper end of the waterproof baffle, a fixing rod is fixedly installed on the waterproof baffle in the rectangular groove, a sleeve is rotatably arranged on the fixing rod, and a sealing rotating plate is fixedly installed at the lower end of the sleeve. The waterproof switch socket not only has the power supply function of the traditional socket, but also can effectively realize the waterproof function of the device by using the cooperation of the sealed rotating plate and the plate body placing groove.

The invention relates to a staggered arm independent reducing wheel type waterproof pipeline robot. The robot comprises a camera shooting device, a reducing mechanism, waterproof walking mechanisms and an anti-locking pull ring, and is characterized in that the waterproof walking mechanisms are circumferentially distributed on the circumference of the reducing mechanism, and the camera shooting device is fixed at one end of the reducing mechanism; the reducing mechanism is connected with the anti-locking pull ring; each waterproof walking mechanism is a double-wheel walking mechanism. The robot solves the problems that an existing pipeline robot is stiff and inflexible in a reducing mode when passing through a bend, interference is easily caused, and sealing and waterproof problems of thepipeline robot are caused. When the internal working environment of a pipeline needs to be collected but cannot be manually collected, the robot can be used for collection.

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 a bipolar assembly for a bipolar asymmetric supercapacitor energy storage apparatus. The bipolar assembly comprises: a substrate, wherein the substrate is insulated, and comprises two opposite surfaces; a positive electrode, wherein the positive electrode comprises a lead-containing active material and is positioned on one surface of the substrate; and a negative electrodepositioned on the other surface of the substrate, wherein the substrate has an electrical connection circuit so as to form electrical connection between the positive electrode and the negative electrode, and the negative electrode comprises a carbon-containing active material. According to the present invention, the carbon-lead battery technology and the bipolar battery technology are successfullycombined so as to effectively improve the performance of the energy storage device during the bidirectional high-power and high-frequency partial charging and discharging.

The invention relates to a mining portable vibration signal acquisition recording system which comprises a vibration sensor and a mainframe which are sequentially serially connected. The mainframe comprises a motherboard, a data acquisition card, a storage, a signal conditioning board, a keyboard, a display screen, a battery pack and an insulating shell. The vibration sensor is connected with the mainframe through a signal acquisition interface and contacted with to-be-measured equipment through a magnetic absorbing seat. The sensor transmits a measured vibration signal to the signal conditioning board through a mining signal cable, the signal conditioning board converts the vibration signal into a vibration acceleration signal, a speed signal and a displacement signal, the data acquisition signal acquires the three signals, the binary data acquired by the acquisition card is stored on a CF (compact flash) storage card through motherboard control, and data wave of the acquired data is displayed on the display screen. The internal circuit of the system completely accords to technical specifications and requirements in mining safety production, data sampling precision is high, and functions of explosion resistance, dust resistance and water resistance are achieved.

The invention discloses an anti-water and anti-falling television remote controller, which comprises a remote controller body and an anti-falling metal frame, wherein mounting holes in the upper surface of a shell of the remote controller body are provided with anti-water buttons; edges of the remote controller body are provided with the anti-falling metal frame; notches cut at corners of the anti-falling metal frame are provided with buffer corners; a through hole cut in the body at one side, close to an infrared transmitting end of the remote controller body, of the anti-falling metal frame is provided with a remote control infrared transmitter; the upper surface of the shell at one side, far away from the infrared transmitting end, of the remote controller body is provided with a power indication lamp; and a plurality of permeable bar holes are cut in the side edges of the anti-falling metal frame. According to the anti-water and anti-falling television remote controller, the anti-falling metal frame can protect the remote controller body from being damaged when the television remote controller falls, the buffer corners absorb the impact force when when one side of the remote controller hits the ground, the safety of the remote controller is protected, water is blocked through separators, anti-water walls and the permeable bar holes inside the remote controller, and the inner circuit is protected.

A waterproof earphone jack, comprising: an earphone jack housing 1, a contact terminal 20, and a baffle 30. The earphone jack housing 10 is disposed with a space 10 running through the earphone jack housing 1, the space 10 is for containing an earphone plug, the baffle 30 is located at the opening of the end portion of the earphone jack housing 1, and is in tight contact with the opening at the end portion of the earphone jack housing 1 to seal the opening at the end portion of the earphone seat housing 1; the contact terminal 20 tightly presses against the inner wall of the space 10, and passes through a hole disposed on the baffle 30; the shape of the hole matches the cross section of the contact terminal 20 so that the hole is plugged by the contact terminal 20. The earphone jack is waterproof, thus facilitating the thinning of electronic products.

The invention discloses a waterproof button structure and a mobile terminal device. The waterproof button structure comprises a button cap, of which side wall is provided with a groove; a flexible glue, of which center is provided with a through hole, wherein elastic wall is arranged at surrounding of the through hole; a bonding layer, which is located at the edge of the upper surface of the flexible glue at the outside of the elastic wall, and used for bonding the waterproof button structure with a device shell body; the button cap crosses through the through hole of the flexible glue, and the elastic wall of the flexible glue is in interference fit with a button cap groove. The waterproof button structure is compact in structure and small in occupied space; moreover, the thickness of the mobile terminal device and the width of the side frame are reduced; besides, the waterproof button structure has waterproof function.

The invention provides a waterproof micro-special motor controller which comprises a body mechanism and a protective mechanism, A main body mechanism is installed inside that protective mechanism andextends to the rear end of the protective mechanism, the body mechanism includes a mounting plate, a cover plate, a Housing, fins, an Inner shell and a mounting column, the protective mechanism comprising a shield, a U-shaped limiting plate, a U-shaped sealant strip and a sponge cushion, in accordance with that prior art, The invention has the following beneficial effects: heat dissipation is realized, service life is prolonged; in addition, the heat dissipation fin, the shell and the inner shell form a double-layer protection structure, the protection effect is improved, the controller body and the protective cover are sealed, the waterproof function is realized, and the shell is fastened on the controller body by the interference connection of the U-shaped sealant strips at the same time.

The invention relates to a waterproof bamboo/wood modification method. The waterproof bamboo/wood modification method comprises the following steps of (1) making preparations; (2) conducting vacuum impregnation on glycidyl methacrylate; (3) conducting vacuum impregnation on oxidized high-density polyethylene wax emulsion; and (4) conducting drying and surface treatment. Through pretreatment on bamboo/wood through the glycidyl methacrylate, the number of free hydroxyl groups in a base material is reduced, and oxidized high-density polyethylene wax is introduced and attached to cell walls of thebase material to achieve the waterproof purpose of reconstituted bamboo. The waterproof bamboo/wood modification method has the advantages that epoxy groups in the glycidyl methacrylate have an esterification reaction with the free hydroxyl groups in a bamboo material, the free hydroxyl groups are decreased, and meanwhile, the glycidyl methacrylate is grafted onto the cell walls of the bamboo material; ethyl alcohol is volatized under the high-temperature effect to provide a space for next-step immersion; the glycidyl methacrylate is copolymerized and combined with oxidized high-density polyethylene to prevent water from being immersed into a channel, and the number of hydrophilic groups is reduced.