63results about How to "Play the role of shelter from rain" patented technology

The invention discloses an advertising device automatic control method, which belongs to the technical field of advertising display. The method adopts an advertising device with the control method comprising the following steps of firstly controlling a second motor to rotate or stop anticlockwise through a microprocessor according to the rotary period values of two motors, and rotary time values and stop time values of the motors; then controlling a third motor to rotate or stop clockwise; meanwhile, sensing the humidity of weather and transmitting to the microprocessor through a humidity sensor, processing a humidity signal value through the microprocessor, transmitting the humidity signal value and preset motor rotary time values to a first drive unit at the same time to control a first motor to forward or reverse; meanwhile, sensing the brightness of the weather through a brightness sensor and transmitting to the microprocessor; processing a brightness signal value through the microprocessor, and controlling the on or the off of an LED (Light-emitting Diode) light. The advertising device automatic control method provided by the invention can solve the problems that the existing high-rise advertising board has less information content, and an advertising box body is immersed easily so as to enable the advertising content to be indistinct and damaged since a rainshed cannot be set.

The invention discloses an intelligent low-voltage integrated distribution box, include an outer case, An upper surface of that out box body is provided with a protective device, The left side surfaceand the right side surface of the outer box body are provided with evenly distributed ventilation holes, the side surface of the outer box body corresponding to the ventilation holes is provided withan arc plate, the lower surface of the outer box body is provided with a dust removing device, the inner upper end surface and the lower end surface of the outer box body are provided with a third shock absorber, and the third shock absorber is fixedly connected with the inner box body at one end away from the outer box body. The intelligent low-voltage integrated distribution box, the position of the mounting plate can be adjusted and fixed, easy to adjust the position of the electric device, The utility model can effectively improve the space utilization rate of the inner box body, can alsoprotect the outer box body through the protective device, and can improve the shock absorption effect of the inner box body through the third shock absorber, and can improve the dust removal and heatdissipation effect of the whole distribution box through the dust removal device, thereby prolonging the service life of the distribution box and being convenient to use.

The invention relates to a sand beach bed comprising a bed body, bed legs installed below the bed body, an umbrella handle rotationally arranged on the bed body, a sliding sleeve slidingly arranged on the umbrella handle, an umbrella surface arranged on the sliding sleeve, and a plurality of support arms with one end of each support arm hinged to the umbrella surface and the other end of each support arm hinged to the sliding sleeve; an electric push rod I is fixed on the umbrella handle, a piston rod head end of the electric push rod I is fixed on the sliding sleeve, a tail end of an electric push rod II is rotationally arranged on the bed body, a piston rod head end of the electric push rod II is rotationally arranged on the umbrella handle, and a light intensity sensor and a raindrop sensor are arranged on the bed body. When light intensity detected by the light intensity sensor is too strong or rain is detected by the raindrop sensor, firstly the piston rod of the electric push rod II controlled by a controller extends out to drive the umbrella handle to swing till a vertical state; then the piston rod of the electric push rod I controlled by the controller extends out to drive the sliding sleeve to move upwards along the umbrella handle; finally the support arms are driven to open the umbrella surface, so functions of sunshade and rainshade can be realized.

The invention discloses a lucid ganoderma cultivation method with flexible land selection and practicality and separating fungus rods and soil and a cement pool can be employed. The lucid ganoderma cultivation method comprises steps of land selection, greenhouse construction, cement pool construction and lucid ganoderma plantation in the cement pool. Flexible land selection can be achieved; the greenhouse can be permanently used and the cement pool has practicality. Standardized cultivation can be achieved; on one hand, the lucid ganoderma can be planted in a cement pool, so fungus rods can be fully separated from the soil and effects of pollutant sources, such as soil heavy metals and pesticide residuals in the soil on the fungus rods can be controlled; on the other hand, pollution to the soil by the fungus rods can be avoided and plantation land exchange for next time cultivation can be prevented; land resource can be effectively utilized and labor and material use can be reduced; the lucid ganoderma cultivation method has small pollution and high output; sporocarp is tidy and has no malformation; and conidial power can be easily collected and low cost is required.

The invention belongs to the technical field of charging pile devices, and particularly discloses a new energy vehicle charging pile with a refrigerating device. The charging pile comprises a chargingpile body. A first semiconductor refrigerating sheet is arranged on the charging pile body and fixedly provided with a first cooling fan. A second shielding plate and an air inlet pipe are verticallyarranged on the right side wall of the charging pile body. A controller and a temperature sensor are vertically arranged on the left side wall of an inner cavity of the charging pile body. Thermal conduction blocks are symmetrically arranged on the left side wall and the right side wall of the inner cavity of the charging pile body. The first semiconductor refrigerating sheet is located in innercavities of the heat conduction blocks. An air blower is fixedly arranged at the bottom of the inner cavity of the charging pile body. A thermal insulation plate and a thermal insulation cotton layerare arranged in a side wall cavity of the charging pile body in left-right symmetry. A second semiconductor refrigerating sheet is fixedly arranged on the air inlet pipe. The charging pile is simple in structure, has a quite good cooling effect and can be rapidly cooled.

The invention discloses a mobile energy-storage charging system with a good heat dissipation performance. The interior of a cabinet body is provided with an energy-storage device, a detection device,a charging and discharging device, a processing device, and a control device. The bottom of the cabinet body is provided with a rolling device, and the first and second cabinet doors of the cabinet body are provided with first heat dissipation holes. The heat dissipation holes are provided with an opening mechanism, and the top of the cabinet body is provided with a rainproof mechanism. The interior of the cabinet is also provided with a drive mechanism, and the drive mechanism is connected with a heat dissipation plate which is provided with a second heat dissipation hole. The drive mechanismenables the rainproof mechanism and the opening mechanism to have two states: a rainproof state and a normal state. When the rainproof mechanism is in the normal state, the rainproof mechanism is closed at the top of the cabinet body, and the first heat dissipation hole starts the heat dissipation of the cabinet body; when the rainproof mechanism is in the rainproof state, the rainproof mechanismcarries out the rain prevention on the cabinet body, the opening mechanism closes the first heat dissipation hole, and the heat dissipation plate moves to the top of the cabinet body to dissipate heat of the cabinet body. The system provided by the invention is good in heat dissipation effect.

The invention discloses a rainproof new energy intelligent charging pile. The rainproof new energy intelligent charging pile comprises a main body, a base, a main protection device arranged on the left side surface of the main body and playing a rain shielding role on a charging pile, an auxiliary protection device arranged on the right side surface of the main body and playing an auxiliary rain shielding role on the charging pile, and a power generation structure arranged at the top of the main body, wherein the main body is fixed on the base, and the power generation device comprises a solarpower generation device arranged on the left side of the top of the main body and a wind power generation device arranged on the right side of the top of the main body. The rainproof new energy intelligent charging pile has the beneficial effects that solar energy and wind energy are converted into electric energy to provide electric power support for the charging pile, the solar energy and the wind energy are renewable resources, consumption of non-renewable resources is reduced, the charging pile has the advantages of being environmentally friendly and capable of saving energy, and the charging pile is protected against rain by arranging the main protection device and the auxiliary protection device.

The invention discloses a method for planting gastrodia elata in a greenhouse. The method comprises the steps of mushroom stick making, site building, greenhouse building, gastrodia elata cultivation and planting management. The greenhouse and a cement pit are built on an open field for gastrodia elata cultivation, site selection flexibility is realized, and greenhouse building permanency and cement pit building practicality are realized. By the adoption of the method, standardized cultivation can be achieved, land resources can be effectively utilized, and manpower and materials are saved; by planting gastrodia elata in the cement pit, complete isolation of honey mushroom sticks and soil can be achieved, soil contamination is effectively controlled, influences of soil heavy metal and pesticide residues on mushroom sticks are avoided, and therefore the greenhouse can be used permanently. Gastrodia elata cultivated with the method is low in contamination rate, high in yield and low in cost. By adopting an anti-drop film and a heat insulation plastic film for covering, heat insulation can be achieved, uniform scattered light is available for the interior of the greenhouse, and gastrodia elata and mushroom sticks can grow well.

The invention discloses a heat radiation type electric switch cabinet. The heat radiation type electric switch cabinet includes a cabinet body, a folding door and a sun shield plate, wherein a supportis arranged at the top of the cabinet body; the sun shield plate is arranged above the support; in the vertical direction, the projection area of the sun shield plate is greater than the projection area of the cabinet body; the body of the sun shield plate is a hollow metal plate, and a layer of reflective membrane is arranged above the body; a water proof layer is arranged at the outer side of the reflective membrane; a heat sink is arranged at the bottom of the body of the sun shield plate; a separator plate is internally arranged above the cabinet; a plurality of ventilating holes are formed uniformly in the separator plate; a ventilating layer is formed between the upper part of the separator plate and the top of the cabinet body; the ventilating layer is internally filled with filtercotton; ventilating tubes are arranged at the outer side of the top of the cabinet body, and are horizontally arranged L-shaped; the vertical segment of each ventilating tube penetrates through the cabinet body to communicate with the ventilating layer, and the horizontal segment of each ventilating tube is located below the sun shield plate at the outer side of the top of the cabinet body; the folding door is arranged at the front side of the cabinet body, and is formed by successive connection of multiple door plates; and a door handle is arranged on the folding door. The heat radiation type electric switch cabinet has the advantages of being good in the sunshade and rainproof effect, being good in the heat radiation and ventilation effect of the cabinet body, and being convenient for maintenance.

The invention provides an umbrella. The umbrella comprises a hollow supporting rod, and an air suction device and an air outlet device which are arranged at the two ends of the supporting rod, wherein an inflation canopy is further arranged between the air outlet device and the supporting rod; the supporting rod is internally provided with an air pump connected with the air outlet device. The umbrella has the beneficial effects that one layer of air cover is formed above people by utilizing spraying of compressed air, so that a very good rain shielding effect can be realized, and a house is not polluted by rainwater; meanwhile, under the condition that the air outlet device has no effect, the inflation canopy is further arranged, so that a user can be prevented from being wetted in the rain after the inflation canopy is inflated.

The invention provides an environment-friendly system for marine culture. The system comprises a water inlet zone, a water inlet pipe, a seawater filtering device, a water guiding pipe, a multifunctional seawater partition oxygen-supply feeding breeding device, a water outlet pipe and circulation pumps. One end of the water inlet pipe communicates with the water inlet zone, and the other end communicates with the seawater filtering device; one end of the water guiding pipe communicates with the seawater filtering device, and the other end communicates with the multifunctional seawater partition oxygen-supply feeding breeding device; and the water outlet pipe is installed at the right side of the multifunctional seawater partition oxygen-supply feeding breeding device. According to the system provided by the invention, kelp fixing frames are separately installed on connecting frames, so that kelp planting is facilitated; an oxygen supply machine is connected with an oxygen guiding pipe,and the oxygen guiding pipe communicates with an oxygen outlet pipe, so that oxygen supply in a breeding pond is facilitated, and the oxygen supply effect in the breeding pond is improved; and a material supply hopper, a material guiding frame and a material outlet pipe are cooperatively arranged, so that feed throwing into the breeding pond is facilitated, and feeding of fish in the breeding pond is convenient.

The invention discloses an energy-saving agricultural rural organic waste composting device. The energy-saving agricultural rural organic waste composting device comprises a composting box, a manual power bicycle and a water heater, wherein a filter plate is fixed in the composting box, the composting box is divided into an upper-layer stirring area and a lower-layer leachate collecting area by the filter plate, the composting box is provided with a gas exchange window, a gas exchange purification unit is fixed at the gas exchange window, the upper-layer stirring area is provided with a feed port and a discharge port, and the lower-layer leachate collecting area is provided with a leachate outlet; a stirring shaft is coaxially fixed on a wheel of the manual power bicycle, extends into theupper-layer stirring area and is rotationally connected with the side wall of the composting box, and a stirring paddle is fixed on the stirring shaft and is positioned in the upper-layer stirring area; and a water outlet of the water heater is communicated with the heat preservation layer of the composting box. Compared with the prior art, the whole device does not need electric power supply, isnot limited by places in operation, can be flexibly arranged, and can play a role in physical exercise while disposing waste.

The invention discloses an auxiliary handheld apparatus for digital cameras, and relates to the technical field of cameras. The auxiliary handheld apparatus comprises a top plate and a second verticalrod. Two first slide grooves are formed in the lower surface of the top plate, first sliders are arranged in the first slide grooves, a first connecting plate is arranged on the lower surfaces of thefirst sliders, a positioning groove is formed in the upper surface of the first connecting plate, and a positioning device is arranged in the positioning groove. The auxiliary handheld apparatus forthe digital cameras has the advantages that a connecting block, a threaded column, a threaded barrel, a second connecting plate, a second slide groove, a second slider and a second bearing are matchedwith one another, the connecting block can rotate at first, the threaded barrel can rotate, then the threaded column can move in the threaded barrel, a first vertical rod and the second vertical rodcan move away from each other, the connecting block can stop from rotating after the auxiliary handheld apparatus extends to have an appropriate length, the height of the auxiliary handheld apparatuscan be adjusted according to photography habit and physical conditions of different persons, and accordingly good photography experience can be brought to people.

The invention relates to a transfer method for building partition boards. The transfer method comprises the following steps that: firstly, a construction hoist and a transfer hydraulic vehicle which are required by transfer are prepared, the construction hoist is transformed, and a hoisting assembly and a placing assembly which are required by transfer are additionally mounted on the construction hoist; the partition boards to be transferred are conveyed to a lift car of the construction hoist through the transfer hydraulic vehicle; after the partition boards are conveyed out of the lift car through the transfer hydraulic vehicle, the partition boards are hoisted through the hoisting assembly, the partition boards are placed on the placing assembly in cooperation with the transfer hydraulic vehicle, and then the partition boards are conveyed to corresponding floors through the construction hoist; and after the partition boards arrive at the corresponding floors, the partition boards are conveyed out of the lift car through cooperation of the transfer hydraulic vehicle and the hoisting assembly, and the partition boards are conveyed to the needed positions through the transfer hydraulic vehicle. An existing indoor construction hoist is improved, all procedures are matched, the partition boards are transferred through cooperation of the transfer hydraulic vehicle and the electric hoist, manual carrying is not needed in the whole process, and transfer is convenient.

The invention relates to the technical field of street lamps, especially to a street lamp with a solar power generation function. The lamp comprises a mounting base, and a vertical cylinder is fixedlymounted on the mounting base; a fixed disc is fixedly mounted on the inner side of the upper end of the vertical cylinder; a stand column is fixed in the middle of the fixed disc; and a rain shade isfixedly installed at the upper end of the stand column. A plurality of mounting rods are further distributed and hinged to the upper end of the stand column in the circumferential direction; a solarpanel is fixedly mounted on the upper side of the mounting rod; elastic rain shielding cloth is connected between every two adjacent solar panels; an illuminating lamp is mounted on the lower side ofthe mounting rod, a connecting rod is further hinged to the lower side of the mounting rod, the other end of the connecting rod is hinged to the upper end of a threaded rod, a threaded cylinder is inthreaded fit connection with the lower portion of the threaded rod, and a servo motor used for driving the threaded cylinders to rotate simultaneously is further mounted on the lower portion of the inner side of the vertical cylinder. The solar power generation effect of the solar panel and the lighting effect of the lighting lamp are conveniently adjusted, the rain shielding effect is good, and the expansion functionality of the street lamp is improved.

The invention relates to a transformer rain-shielding system, which includes a transformer box and a rain-shielding device. The rain-shielding device includes a connecting fixed rod and a rain-shielding shed arranged on the upper end of the connecting and fixing rod. The rain-shielding shed is an integrally formed inverted The rain shield of V-shaped structure, and the bottom of the rain shield is located on both sides of the transformer box; a plug-in slot is provided in the center of the upper end face of the transformer box, and an outward-facing And the inner diameter of the protrusion A is larger than the inner diameter of the insertion groove, and the lower end surface of the connecting fixed rod is provided with a protrusion B cooperating with the protrusion A. The advantages of the present invention are: compared with the existing transformer rain-proof device, the rain-shielding device is greatly simplified, so that the overall structure is simple, and the rain-shielding device and the transformer box are fixedly connected by bolts, which is convenient for installation; at the same time, during transportation In the middle, the rain shielding device and the transformer box can be disassembled, and then during the installation and transportation, the occupied space can be reduced, the transportation is convenient, and the transportation cost can also be greatly reduced.

The invention provides a protective device for electrical automation control and a working method thereof, and belongs to the technical field of electrical equipment. The protective device for electrical automation control comprises an electrical cabinet, and the lower inner wall of the electrical cabinet is fixedly connected with a storage battery; the device further comprises an anti-creeping device which comprises two clamping sliding rods, two sliding assemblies and two clamping assemblies, each sliding assembly comprises a mounting plate, a connecting sliding block, a pushing air cylinder and two pushing rods, the mounting plate is fixedly connected with one side wall of the electrical cabinet, the pushing air cylinder is fixedly connected with one side end of the mounting plate, and the thin rod of the pushing air cylinder moves through the other end of the mounting plate. According to the device, a clamping block separates a cable from the positive electrode and the negative electrode of a storage battery through a clamping assembly, the phenomenon that the storage battery leaks electricity and the maintenance of lines in an electrical cabinet by maintenance personnel is affected can be prevented, and meanwhile the device further has the functions of rain prevention, flood prevention, collapse prevention, heat prevention and the like, so that the protection effect of the electrical cabinet is better.

The invention discloses a multifunctional garden landscape lamp which comprises a base, a lamp post is fixedly installed at the upper end of the base, an illuminating lamp is fixedly installed at the upper end of the lamp post, a first supporting column is fixedly installed at the upper end of the lamp post, a top cover is fixedly installed at the upper end of the first supporting column, and a washing mechanism is fixedly installed at the upper end of the top cover; a USB power connection block is fixedly installed at the lower end of the top cover, a seat mechanism is fixedly installed on the side wall of the lamp post, and a positioning assembly is fixedly installed on the side wall of the lamp post. The position of the lamp post can be stabilized through the base, the lighting effect can be achieved through the lighting lamp, the light blocking and rain shielding effects can be achieved through the top cover fixedly installed at the upper end of the first supporting column, the situation that a tourist feels uncomfortable due to light is avoided, the tourist can conveniently charge electronic products such as a mobile phone through the USB power connection block, it is convenient for tourists to clean and use the washing mechanism, and it is convenient for the tourists to sit down for rest through the seat mechanism.

The invention provides an open cultivation method for stropharia rugosoannulata farlow, and belongs to the technical field of cultivation of edible mushrooms. The method provided by the invention comprises the following steps: (1) paving a first substrate layer on a compartment surface with the widths of 80 to 120 cm, and carrying out first sowing; (2) after the first sowing in the step one, paving a second substrate layer on the first substrate layer, and carrying out second sowing; (3) after the second sowing in the step two, paving a third substrate layer on the second substrate layer, paving soil on the third substrate layer, paving a straw layer on the soil, and coating the straw with two straw mats which are lambdoidal, wherein a drainage ditch is arranged between the compartment surfaces, and the substrate is fermented corn straw. According to the method provided by the invention, shading, moisturizing and temperature control effects can be provided for a bacterial bed, simple and effective environment regulation control is provided for the cultivation of stropharia rugosoannulata farlow, hyphae and fruiting can be promoted to overgrow quickly, the method has higher yield compared with plastic film mulching, and the cost is reduced.

The invention relates to an LED street lamp with a charging pile. The LED street lamp comprises a base, an external positioning sleeve seat and a charging pile body, wherein the charging pile body is provided with a charging pile assembly; the external positioning sleeve seat is provided with an illumination structure; the illumination structure comprises a street lamp pole arranged in the external positioning sleeve seat; the street lamp pole is provided with an adjustable rain shielding assembly; and the adjustable rain shielding assembly comprises a first mounting ring and a second mounting ring which are arranged on the outer wall of the street lamp pole, a first rotating frame and a second rotating frame which are fixed to the first mounting ring and the second mounting ring, an adjusting electric push rod connected to the second rotating frame, a rotating shaft arranged on an output shaft of the adjusting electric push rod, a connecting shaft rod rotationally connected with the rotating shaft, and a flashing board rotationally mounted on the first rotating frame. The LED street lamp with the charging pile is simple in structure and adjustable in rain shielding, so rain shielding and charging can be realized under the street lamp in rainy days; and the street lamp has a lighting mode which is flexible to adjust, so the LED street lamp is convenient to use.

The invention provides a multifunctional corn harvester. The multifunctional corn harvester comprises a frame, an operating room, a rain cover, a storage box, an adjustable monitoring device, a rotaryhusk stripping device, a collecting box, a corn kernel collecting and ventilating device, a conveying, heating and drying device, a front fork, a drive motor, a weed smashing and removing device, a breaking-off frame, right side wheel frames, right side bottom wheels, left side wheel frames, left side bottom wheels, a discharging pipe, a longitudinal inserting groove, a longitudinal inserting plate, a handle, a controller and a touch screen, and the operating room is installed on the right side of the upper portion of the frame through bolts; the rain cover is installed on the upper portion of the operating room through bolts. By arranging a rotating motor, a rotating frame and a slight-wiping roll on a camera, a right side lens of the camera is easily and conveniently wiped to be clean during usage, and accordingly the lens of the camera is prevented from adsorbing dust and affecting shooting; by arranging a fixed rotary disc and a cutting blade on a drive shaft, weeds on the land are easily and conveniently cut during usage.

The invention relates to the field of feral cat trapping, and discloses an antitheft trapping device based on urban street feral cats. The device is fixed to the ground through concrete pouring; a rain shielding structure and a structure beneficial for cleaning away excrements of the feral cats are arranged; a structure beneficial for animal water drinking is arranged. The antitheft trapping device structurally comprises a base. A plurality of vertical fixed rods are welded to the lower surface of the base. The fixed rods are embedded in underground grooves through concrete pouring. A box bodywith a front opening is welded to the upper surface of the base. The box body sleeves the tray sliding inwards and outwards. A metal cage is welded to the upper side of the box body. A first hinged shaft is welded to the upper side of the inlet of the right side wall of the metal cage. The first hinged shaft is welded to the right end of a baffle inclining to the upper left side. A triggering assembly matched with the baffle is arranged in the metal cage. A vertical third supporting rod is welded to the middle of the upper surface of the upper side wall of the metal cage. A cover body is welded to the upper end of the third supporting rod. The antitheft trapping device is simple in operation, convenient to use and suitable for various places.

The invention discloses a quick-collecting medical material drying rack. The rack comprises a square flat tube and a storage box body arranged at the bottom of the square flat tube. The side wall, near the bottom of a closed port, of the square flat tube is provided with a drying panel covering the closed port, the side, near the square flat tube, of the drying panel is hinged to the side wall ofthe square flat tube, side baffle plates are arranged on both sides of the upper end surface of the drying plate, clamping slots are formed in the opposite surfaces of the ends, close to the flat square tube, of the two side baffle plates, a baffle plate is disposed between the two clamping slots, a plurality of supporting mechanisms are disposed on both sides of the upper end surface of the storage box body, the side, away from the square flat tube, of the drying panel is provided with a vertical fixed shielding plate which is perpendicular to the drying panel, a fixing double-screw bolt is provided with a matched tightening nut, the top side wall of the square flat tube is provided with a connecting strip plate, and a bayonet is formed in the end of the connecting strip plate. The rack has the advantages of simple structure, convenient collection, rainwater infiltration avoiding, good rainproof effect, dampness avoiding and strong practicability.

The invention discloses an unmanned aerial vehicle for aerial photography. The unmanned aerial vehicle comprises a body, the front side and the rear side of the left end of the body and the front side and the rear side of the right end of the body are each fixedly provided with a support, the upper ends of the two supports are each movably connected with a rotor wing, a sliding groove is formed in the middle of the upper end of the body, and a sliding balance device is arranged on the groove wall of the sliding groove; the opposite faces of two fixing plates are jointly provided with a rain shielding device, the lower ends of two rain shielding devices are each provided with a clamping device, a rotating device is arranged in the middle of the lower end of the body, a telescopic protection device is arranged at the top of an inner cavity of the rotating device, and a photographic device is arranged on the lower portion of the inner cavity of the rotating device; and a host device is arranged at the rear part of the upper end of the photographic device. According to the unmanned aerial vehicle for aerial photography, a balance block plays a role in balancing the body when sliding forwards or backwards, shaking of the photographic device is reduced, and the photographic device is protected.

The invention relates to the technical field of advertising boards, in particular to a multifunctional inkjet advertising board, which comprises a base, a supporting column, a receding groove, a rack,a fixing plate, a driving element, a connecting frame, a rotating shaft and a gear. The advertising board has the beneficial effects that the driving element is arranged to drive the connecting frameto vertically move; the gear is in engaged transmission with the rack; furthermore, the rotating shaft is driven to rotate, a flex banner mounting panel is driven to turn over; in this way, in rainydays, the flex banner mounting panel can be turned over by 90 degrees; the flex banner mounting panel can play a role in sheltering from rain; in this way, pedestrians can stand below the flex bannerinstallation panel to shelter from rain, in the rain sheltering process, the contact time with the advertising board is prolonged, the advertising effect of the advertising board is facilitated, in addition, due to the fact that the advertising board can be turned over, the attention of the pedestrians is additionally increased, the attention is improved, and the advertising effect is improved.

The invention provides an electric power frame device provided with a mechanism for birds to inhabit. The electric power frame device comprises a main rod body, a bird nest seat and a cleaning seat, wherein an upper rotating shaft and a lower rotating shaft are fixedly arranged on the outer side of the main rod body through bolts, a motor seat is fixedly connected to one side of the bottom of themain rod body, a motor is fixedly arranged at the top of the motor seat, and two groups of hair brushes and a group of cleaning cotton are further fixedly arranged on the inner side of the cleaning seat. A rain cover and the bird nest seat are arranged, so that normal operation of circuits are favorable for being ensured; the bird nest seat can attract a bird to build a nest at the top of the nestseat, so that the nest is prevented from being built at the electrified positions; thus, the birds are protected, and tripping is avoided; the top of the rain cover is composed of a layer of glass fiber reinforced plastic, and the rain cover is of a cone frustum structure; the rain cover can shield rainwater in rainfall weather, so that a rain shielding effect on the bird nest seat at the bottomis avoided, young birds in the bird nest is prevented from being wetted by rainwater, the young birds can be prevented from jumping out, electric shock is avoided, and circuit operation is prevented from being affected.

The invention relates to a shutter and electrically-charged equipment used outdoors. The shutter comprises a base plate, a ventilation opening protection net covering the base plate, first blades and second blades, wherein the first blades and the second blades are located on the two sides of the base plate respectively. Ventilation openings are provided with first edges and second edges which are opposite to each other. The first blades and the second blades are both in a long strip shape and both extend in the extending direction of the ventilation openings. Each first blade is provided with two opposite sides, one side of each first blade is located on the corresponding first edge and is connected with the base plate, and the other sides of the first blades extend towards the second edges to form air inlets with the base plate. Each second blade is provided with two opposite sides, one side of each second blade is located on the corresponding second edge and is connected with the base plate, and the other sides of the second blades extend towards the first edges to form air outlets with the base plate. The shutter has good rainproof performance. Meanwhile, when air passes through the ventilation openings, dust can be blocked by the protection net, and therefore a dustproof function can be achieved.

The invention discloses a rain shed capable of automatically contracting, and the rain shed comprises a rain shed frame, wherein the top of the rain shed frame is provided with a solar panel and a rainfall sensor; at least one electric roller shutter is arranged on the canopy frame, a guide wheel is arranged at the movable end of the electric roller shutter, and a guide rail for the guide wheel towalk is arranged on the canopy frame. A control box is further arranged on the rein shed frame, a single chip microcomputer is arranged in the control box, and the single chip microcomputer is electrically connected to the solar panel, the rainfall sensor and the electric roller shutter. The rain shed capable of automatically contracting can sense whether it rains or not, the rain shed is closedwhen it rains, and the rain shed is opened when it does not rain.