33results about How to "With waterproof and dustproof function" patented technology

The invention discloses an electric bus charging connector apparatus. The electric bus charging connector apparatus comprises a charging connector box, a charging connector moving mechanism and a baffle lifting mechanism; an opening for allowing a charging connector to come in and go out is formed in one surface of the charging connector box; the charging connector moving mechanism and the bafflelifting mechanism are both positioned in the charging connector box; the charging connector moving mechanism comprises a charging connector driving motor for providing driving force, the charging connector, a lead screw threaded rod and a lead screw nut; the charging connector driving motor is coaxial with the lead screw threaded rod; the lead screw threaded rod and the lead screw nut are in meshed transmission; the lead screw nut is connected with the charging connector through a connecting piece; a guiding rail pulley is arranged below the charging connector, and the guiding rail pulley slides in a guiding rail; the baffle lifting mechanism comprises a baffle used for closing the opening; a rack is arranged on one side of the baffle; the rack and a gear arranged on the box are in meshedtransmission; and a baffle driving motor fixed with the inner wall of the box drives the gear to turn synchronously. The electric bus charging connector apparatus has effective waterproof and dustproof properties and can realize automatic butt jointing of the charging connector and a charging interface.

The invention discloses an LED lamp with water-proof and dust-proof functions. The LED lamp with the water-proof and dust-proof functions comprises a lamp holder shell, a lampshade, a light source plate and a radiating base, wherein a plurality of ventilating passages for air circulation are formed inside the radiating base; an insulating block used for connecting the radiating base and the lampshade is arranged between the radiating base and the lampshade; a step part is formed in one side, facing to the radiating base, of the insulating block, the radiating base is attached to the step part, and an air inlet communicated with the ventilating passages is informed between the radiating base and the insulating block; one side, facing to the lampshade, of the insulating block, extends to form a stopping edge with a surrounding periphery, and the light source plate and the lampshade are mounted inside the stopping edge; a connecting piece used for connecting the radiating base and the lamp holder shell is further arranged between the radiating base and the lamp holder shell; a plurality of exhaust passages communicated with the ventilating passages and the outside are further arranged on the connecting piece; and the air inlet, the ventilating passages and the exhaust passages are in communication in sequence to form air circulation passages. According to the LED lamp provided by the invention, air circulation heat dissipation is performed through the ventilating passages, and the insulating block is used for preventing the light source plate from being impacted by water and dust.

The invention relates to a heating device which comprises a furnace surface plate, a heating component, a shell and a blower, wherein the furnace surface plate is mounted on the shell; an accommodating cavity is formed between the furnace surface plate and the shell; the heating component and the blower are mounted in the accommodating cavity; the heating component is positioned below the furnace surface plate; a ventilation spacing is formed between the heating component and the side wall of the shell; the blower is arranged apart below the heating component; the air-out direction of the blower faces the heating component; a ventilation spacing is formed between the blower and the side wall of the shell; the top wall of the shell is provided with a plurality of air outlets distributed at intervals in the circumferential direction; the lower end of the shell is provided with an air inlet; and the air inlet, the ventilation spacings and the air outlets constitute a basin-shaped heat-radiating channel. According to the invention, in the working process of the blower, the heat-radiating component is always wrapped by the basin-shaped heat-radiating screen, so that the heat-radiating effect is favorable, and the efficiency is high.

The invention discloses a sliding-touch dimming LED (light-emitting diode) flashlight, comprising an LED string, a circuit driving unit and a dimming control unit, wherein the input end of the circuit driving unit is connected with the dimming control unit, and the output end of the circuit driving unit is connected with the LED string; the dimming control unit takes a sliding touch sensing bar, which is a capacitive touch sensing bar, as a control element; and the circuit driving unit implements the dimming of LEDs by outputting corresponding PWM (Pulse-Width Modulation) signals which control the duty ratio of an external MOS (Metal Oxide Semiconductor) transistor switch. By adopting a dimming technology without mechanical moving elements, the sliding-touch dimming LED flashlight is more convenient and easier to operate, and the elements can be free from abrasion and faults; and the sliding-touch dimming LED flashlight has a good sealing property, has waterproof and dustproof functions, and is high in practicability.

The invention discloses a structure device based on fusion of a monocular camera and a laser radar. The structure device comprises a base, a first fixed seat, a second fixed seat, a first sealing piece, a second sealing piece and a plano lens. The laser radar is hermetically connected to a top of the first fixed seat through the first sealing piece; a monocular camera module is fixed on a verticalsurface of the second fixed seat, the second fixed seat and the monocular camera module are fixed in an internal portion of the first fixed seat, a first through hole for light transmission of the camera is arranged in a side surface of the first fixed seat, and the plano lens is sealed at the first through hole; and a bottom of the first fixed seat is connected to the base in a sealed mode through the second sealing piece. The device has waterproof and dustproof functions, integrates the camera and the laser radar into a whole, and is compact in structure, high in stability, small and exquisite in overall appearance, small in occupied space during installation, simple in structure, easy to assemble and convenient to install.

The invention discloses an intrinsic-safety-based anti-explosion infrared microwave triple-tech detection device, comprising a base, a box door, a combination lock, a waterproof cabinet, a control board, a moving mechanism, a lifting mechanism, a fixing plate, a cooling mechanism, an infrared microwave triple-tech detector, an anti-explosion mechanism, a solar panel, a battery and a PLC (programmable logic controller), wherein one side of the base is provided with the waterproof cabinet, the inner wall of one side of the waterproof cabinet is fixedly provided with the control board through bolts, the PLC is mounted in the control board, one side of the waterproof cabinet is connected with the box door through hinges, one side of the box door is fitted with the combination lock in embeddedmanner, the battery is fixed to the bottom inner wall of the base through bolts, the moving mechanism is embedded in the bottom of the base, the lifting mechanism is mounted on one side of the top ofthe moving mechanism through bolts, and the fixing plate is fixed to one side of the lifting mechanism through bolts. The intrinsic-safety-based anti-explosion infrared microwave triple-tech detectiondevice is simple in structure and convenient to use and has effectively extended service life.

The invention relates to a first bonding component and a bonding device. The first bonding component is configured to be thermally bonded to a second bonding component through an annular rubber ring to form a closed space between the first bonding component and the second bonding component, and the first bonding component comprises the following parts: a bonding body, which is provided with a through hole, wherein the through hole runs through the bonding body in a direction from the first bonding component to the second bonding component, so that both ends of the through hole are respectivelycommunicated with the closed space and the outside; and a pressure releasing mechanism capable of movably closing the through hole, wherein when the air pressure in the closed space is greater than the external air pressure, the closed space communicates with the outside through the through hole to achieve pressure releasing, and when the air pressure in the closed space is less than or equal tothe external air pressure, the pressure releasing mechanism closes the through hole. In the above-mentioned first bonding component and bonding device, when the first bonding component and the secondbonding component are thermally bonded through the annular rubber ring, the air pressure in the closed space can be adjusted by the pressure releasing mechanism to prevent the air in the closed spacefrom being thermally expanded, resulting in deformation of the uncured annular rubber ring.

The invention discloses a vehicle LED illuminating lamp with waterproof and dustproof functions, and belongs to the technical field of vehicle lamps. The vehicle LED illuminating lamp comprises a mounting box body, wherein the right side surface of the mounting box body is clamped with the left side surface of a heat conduction fixing cover, and the left side surface of the mounting box body is in lap joint with the right side surface of a glass protective cover; and the surface of the mounting box body is fixedly connected with the inner wall of an annular protective steel mesh. According to the vehicle LED illuminating lamp with the waterproof and dustproof functions, by arranging the driving fan blades, the driven fan blades, the driving rotating shaft, the driven rotating shaft, the sealing barrel, the sliding rod, a tooth groove, a gear, a transmission wheel and a cooling backflow hole, gas continuously enters the heat conduction fixing cover, so that the gas in the heat conduction fixing cover is high in pressure, and the interior of the mounting box body is under negative pressure; thus, the LED lamp panel assembly is arranged in the mounting box body, then the air enters the mounting box body again through the cooling backflow holes after being cooled and is directly blown to the right side face of the LED lamp panel assembly through the cooling backflow holes, so that heat of the LED lamp panel assembly is dissipated; in this way, internal heat can be stably dissipated, and stable cooling of the automobile lamp in the traveling use process is kept.

The invention provides an air exhausting device for a water tank of a solar water heater. The air exhausting device for the water tank of the solar water heater comprises an insulating water tank, wherein an air exhausting tail tube is arranged on a side wall of the insulating water tank; a water inlet and a water outlet are formed in the other side wall of the insulating water tank; an air exhausting linkage device is arranged in the insulating water tank and comprises a floating ball, five connecting rods, a cross rod, a vertical rod, a first sliding block and a second sliding block; one endof the vertical rod is fixedly connected with an air storage tank at the top end of the water tank; three of the connecting rods form a triangle; a first vertex of the triangle formed by the connecting rods is connected with the floating ball; a second vertex of the triangle formed by the connecting rods is connected with the second sliding block; a third vertex of the triangle formed by the connecting rods is connected with a sealing piece through one connecting rod; the second sliding block and the first sliding block are separately connected with the cross rod and the vertical rod slidably; and the second sliding block is connected with the first sliding block through one connecting rod. By a principle of floating ball and connecting rod movement, air discharge in the water tank of thesolar water heater is controlled, and intensity of pressure in the water tank is balanced.

The invention discloses a high-low voltage switch cabinet with waterproof and dustproof functions. The high-low voltage switch cabinet comprises a high-low voltage switch cabinet box and a wire bunching mechanism, the upper portion of the outer wall of the high-low voltage switch cabinet box is provided with a matched air dispersing mechanism, one side of the inner wall of the high-low voltage switch cabinet box is fixedly provided with a matched fixing block, the outer wall of a first threaded rod is provided with a matched positioning frame, and the outer wall of the positioning frame is fixedly provided with a matched waterproof box. According to the high-low voltage switch cabinet with the waterproof and dustproof functions, through the arrangement of a threading mechanism, wire ends generated in the waterproof box can be correspondingly threaded out, and meanwhile, the relative sealing performance of the waterproof box can be well guaranteed while the wire ends are threaded out; and meanwhile, the wire bunching mechanism is arranged in a matched mode the wire ends can be collected correspondingly, and the situation that the thread ends are loosened correspondingly when the cabinet uses the wire ends correspondingly can be well prevented.

The invention discloses a rotary charging pile for a small robot, which comprises a base, a protective fence is connected to the top edge of the base, and a fixing seat is arranged in the middle of the top end of the base, and a bearing seat is arranged at the top of the fixing seat. The top end of the bearing seat is connected with a protective shell, and the top end of the bearing seat is located inside the protective shell and connected with a charging pile. The top end of the charging pile is connected with a fixed shaft, and the top end of the fixed shaft is connected with a protective cover. Lamp bead installation grooves are uniformly arranged on the edge of the cover, and LED lamps are installed inside the lamp bead installation grooves. In the present invention, by setting a protective fence, it is convenient to prevent external people or objects from colliding with the charging pile; by setting LED lights, the charging pile has a lighting function; Rotate after use to prevent the charging connector from being exposed to the outside and being damaged.

The invention discloses an inductive-input dart score indicator, comprising a score indictor body, a target, a score display, an induction circuit and a control circuit. The target is arranged on the score indicator body, the target has 82 score indication zones, the score display is fixedly arranged on the control circuit, the control circuit is provided with the induction circuit, the induction circuit consists of an inductive key and a touch induction chip configured with program design, and the inductive key and the touch induction chip are electrically connected. According to the inductive-input dart score indictor, no large force is needed to press the inductive key, a user just needs to touch the surface of a shell of the score indicator body at the target hit position by fingers, and the induction chip receives a signal, so that the corresponding score can be input. The problems of oxidation and abrasion of the membrane key are solved; and the inductive-input dart score indicator has water-proof and dust-proof functions.

The invention discloses a device suitable for separating yolk. The device comprises a round pipe. A spherical waist expansion part is arranged at the lower end of the round pipe. An integrally-formed horn-shaped suction port is formed in the lower end of the spherical waist expansion part, and the horn-shaped suction port is smoothly connected with the spherical waist expansion part. A round waterproof and dustproof air-permeable membrane is arranged at the upper end of the round pipe. The outer diameter end of the upper portion of the round pipe is sleeved with a rubber pipe, and the rubber pipe and a rubber suction ball are integrally formed. The round pipe is made of transparent organic glass. The yolk can be conveniently separated out of egg white, and sanitation can be guaranteed.

The invention discloses a device for squeezing fresh oranges and sucking. The device comprises a handle, a screw rod, a round tube, a sleeve and a cutter which is provided with a handlebar, a cylinder and a blade. The device is mainly characterized in that a hemisphere is arranged at the lower end of the screw rod; the round tube is in fit connection with the screw rod by virtue of an internal thread I, and a spherical protrusion is arranged at the lower end of the round tube; filtration pores are formed in the spherical protrusion and are uniformly distributed; an external thread is arranged at the lower part of the round tube; the sleeve is in fit connection with the external thread at the lower part of the round tube by virtue of the internal thread at the upper part of the round tube; a round vent is formed in the left upper end in the sleeve, and a circular boss and a round waterproof dustproof permeable film are arranged at the left end of the round vent; a bulge is arranged at the right end of the sleeve, and a lower round cavity is formed in the upper end of the bulge; the lower part of the lower round cavity is communicated with a square hole at the right lower corner in the sleeve; a straw is arranged in the lower round cavity; and the screw rod and the round tube are made of stainless steel, and the sleeve is made of transparent organic glass. The device can be used for easily squeezing fresh orange, and is convenient and elegant in sucking.

The invention disclsoes a device convenient for spraying Bingpeng powder. The device comprises a bottle body made of hard plastic, a bottle cap, an inner plug, an upper spraying pipe and a lower spraying pipe; Bingpeng powder is arranged in the bottle body. The device disclosed by the invention is mainly characterized in that a large round concave hole is formed in the middle of a bottom end of the bottle body; a large round through hole, communicated with the large round concave hole, is formed in an upper end of the large round concave hole; a round waterproof and dustproof ventilation membrane is stuck and fixed into the large round concave hole through an adhesive; a round pipe, which is internally molded, is arranged in the middle of a bottom end of the bottle body; a through hole for mounting a unidirectional ventilation valve is formed in a thick-wall part of an upper part of the round pipe; air can only enter the round hole from the outside of the round pipe through the unidirectional ventilation valve; a rubber pipe sleeves an outer-diameter end of a lower part of the round pipe; the rubber pipe and a rubber suction ball are integrally molded. According to the device convenient for spraying the Bingpeng powder, the rubber suction ball is pressed and the Bingpeng powder in the bottle body is sprayed to a wounded part of a patient; the problem that the Bingpeng powder is inconvenient to use is easily solved.

The invention provides an intelligent shoe pad module. The intelligent shoe pad module is placed in a shoe pad for recording the motion state of a user. The intelligent shoe pad module comprises a sensing unit, a wireless unit, a control unit and a power supply unit, wherein the sensing unit is used for sensing motion information; the wireless unit is used for transmitting the motion information;the control unit is connected with the sensing unit and the wireless unit and controls the sensing unit and the wireless unit; the power supply unit is connected with the control unit and is used forproviding electricity to the intelligent shoe pad module; and the power supply unit is provided with a magnetic attraction type charging structure.

The invention relates to the technical field of low-voltage shunt monitoring and further discloses an intelligent low-voltage shunt monitoring unit. The unit comprises a G80F975 single-chip microcomputer of a framework. The G80F975 single chip microcomputer of the framework adopts an 8051 inner core; and the G80F975 single-chip microcomputer of the framework is provided with a program Flash with 128k bytes, an on-chip EEProm with 4k bytes, an RAM with 8k bytes and four paths of UART. An electric energy metering module is embedded in the G80F975 single-chip microcomputer of the unit framework.A 14-bit high-precision AD conversion module is further integrated in the G80F975 single-chip microcomputer of the framework. The G80F975 single-chip microcomputer of the framework is provided with atemperature sensor, a high-precision RTC and an IO pin. The IO pin is electrically connected with a fault indicating lamp, an operation lamp and a reset button, the G80F975 single-chip microcomputer of the framework is also internally provided with an RTC clock module, and the RTC clock module is electrically connected with an external backup battery. The intelligent low-voltage shunt monitoring unit can effectively monitor a low-voltage shunt.

The invention provides a replacement trolley of a rear matched wheel for station crossing of a whole tunnel boring machine. The replacement trolley comprises an upper supporting frame, a wheel train frame and a nylon wheel set. The wheel train frame comprises a frame, a middle combined frame and a rotating shaft, a nylon wheel set is arranged at the bottom of the frame, the frame is connected with the middle combined frame through the rotating shaft, and the frame and the middle combined frame can rotate around the rotating shaft by + / -8 degrees; the upper supporting frame is arranged on the top of the middle combined frame and provided with a rail used for bearing rear matched wheels. According to the invention, the special complete machine station-crossing replacement trolley is used for replacing steel wheels in the rear corollary equipment, directly rolls on the ground in the station and bears the rear corollary equipment to move forwards together with the main machine, so that compared with a station-crossing method in the prior art, the time is saved by 12-20 days, the whole construction period is effectively shortened, and a large amount of manpower and material resources can be saved.

The invention relates to a first bonding element and a bonding device. The above-mentioned first bonding element is used for heat bonding with the second bonding element through an annular rubber ring to form a closed space between the first bonding element and the second bonding element, and the first bonding element includes: The fitting body is provided with a through hole, and the through hole runs through the fitting body in the direction from the first fitting element to the second fitting element, so that the two ends of the through hole communicate with the closed space and the outside world respectively; and the through hole is movable and closed When the air pressure in the closed space is greater than the external air pressure, the closed space communicates with the outside through the through hole to realize pressure relief; when the air pressure in the closed space is less than or equal to the external air pressure, the pressure relief mechanism closes the through hole. The above-mentioned first bonding element and bonding device, when the first bonding element and the second bonding element are thermally bonded through the annular rubber ring, the air pressure in the closed space can be adjusted through the pressure relief mechanism to prevent the air in the closed space from Thermal expansion causes deformation of the uncured annular rubber ring.

The invention discloses a small insect collector. The small insect collector comprises a transparent glass tube, a rubber bulb and a rubber tube of an integrated structure, and the outer diameter end on the upper portion of the glass tube is sleeved with the rubber tube. The small insect collector is mainly characterized in that a conical suction port of an integrated structure is formed in the bottom end of the glass tube, a round waterproof and dustproof breathable film is arranged at the top end of the glass tube, the diameter of the round waterproof and dustproof breathable film is equal to that of the glass tube, and the breathable film is glued to the top end of the glass tube through strong mucilage glue. The small insect collector can collect insects with thin body types conveniently and fast and ensure completeness of insect bodies.

The invention discloses an electric bus charging connector apparatus. The electric bus charging connector apparatus comprises a charging connector box, a charging connector moving mechanism and a baffle lifting mechanism; an opening for allowing a charging connector to come in and go out is formed in one surface of the charging connector box; the charging connector moving mechanism and the bafflelifting mechanism are both positioned in the charging connector box; the charging connector moving mechanism comprises a charging connector driving motor for providing driving force, the charging connector, a lead screw threaded rod and a lead screw nut; the charging connector driving motor is coaxial with the lead screw threaded rod; the lead screw threaded rod and the lead screw nut are in meshed transmission; the lead screw nut is connected with the charging connector through a connecting piece; a guiding rail pulley is arranged below the charging connector, and the guiding rail pulley slides in a guiding rail; the baffle lifting mechanism comprises a baffle used for closing the opening; a rack is arranged on one side of the baffle; the rack and a gear arranged on the box are in meshedtransmission; and a baffle driving motor fixed with the inner wall of the box drives the gear to turn synchronously. The electric bus charging connector apparatus has effective waterproof and dustproof properties and can realize automatic butt jointing of the charging connector and a charging interface.

The invention provides a novel outdoor illuminating lamp, and belongs to the technical field of illuminating equipment. The novel outdoor illuminating lamp comprises a lampshade, a lampholder, a bulb,a lampshade support, and a wall type pedestal; the end part of the lampholder is provided with a lampholder opening fixing plate; the tail part of the lampholder is provided with a lampholder bottomfixing plate; the lampholder is sleeved with lampholder fixing springs; the lampholder is fixedly arranged in the lampshade using the lampholder opening fixing plate, and the lampholder bottom fixingplate; the end part of the lampholder is provided with a threaded notch corresponding to the threads at the tail end of the bulb; the bulb is fixedly arranged on the lampholder through the threaded notch in rotation; a waterproof ring is arranged at the contact part of the lampshade and the bulb, so that lamp sealing performance is improved; the lampshade support is provided with a hand-operated nut, so that it is convenient for hand-operated adjusting of light angles by users.