39results about How to "Play a rainproof effect" patented technology

The invention discloses an outdoor energy-saving and heat-dissipation alternating current low-voltage power distribution box, and relates to the field of a power distribution box. The outdoor energy-saving and heat-dissipation alternating current low-voltage power distribution box comprises a power distribution box body, wherein a left baffle and a right baffle which are connected are arranged at the upper end of the power distribution box body; the left baffle and the right baffle form an inverse V shape; the left baffle and the right baffle are provided with solar panels respectively; a plurality of heat dissipation strips are arranged on the top surface of the power distribution box body; a plurality of heat dissipation holes are formed between the adjacent heat dissipation strips; sliding grooves are formed in the symmetrical positions of the left baffle and the right baffle respectively; a mounting plate is arranged above the heat dissipation strips; a pulling handle is arranged at one end of the mounting plate; sliding rods are arranged on the two sides of the mounting plate respectively; the sliding rods are glidingly connected with the sliding grooves; a storage battery is arranged on the upper end plane of the mounting plate while an LED illuminating lamp is arranged on the lower end plane; the solar panels are both electrically connected with the storage battery; the LED illuminating lamp is electrically connected with the storage battery; a heat dissipation apparatus is arranged on the power distribution box body; and heat dissipation nets are arranged on the symmetrical side walls of the power distribution box body respectively. The outdoor energy-saving and heat-dissipation alternating current low-voltage power distribution box has rainproof and sunscreen functions, a good heat dissipation effect and long service life.

The invention relates to an outdoor air inlet system with illumination capability. The system at least comprises a three-section shell; an electromotor is fixed by a fixing bracket in the upper-section cavity of the three-section shell; an output shaft of the electromotor is connected with a fan impeller through a transmission shaft; the transmission shaft and the fan impeller are fixed on a tray through a bearing; the fan impeller is arranged in the lower-section cavity of the three-section shell; an air inlet is arranged between the output shaft of the electromotor and a connection section of the fan impeller; a cavity-type filter screen cover is arranged on the lining of the air inlet; and the outdoor air enters an air pipe connected with the lower section of the three-section shell through the air inlet and the cavity-type filter screen cover. The device with flexible mounting position can be selectively mounted among flowers and trees to absorb outdoor fresh air with the aroma of the flowers and trees and deliver the outdoor fresh air indoors, and thus people indoors can feel the outdoor nature.

The invention discloses a rainproof vibration-damping power distribution cabinet for municipal engineering, wherein the rainproof vibration-damping power distribution cabinet belongs to the field of rainproof vibration-damping power distribution cabinet electric power equipment. The rainproof vibration-damping power distribution cabinet comprises a cabinet body. The top end of the cabinet body isprovided with a top board. The bottom end of the cabinet body is arranged in a vibration damping device through a supporting board. The front end of the cabinet body is provided with a cabinet door through a hinge. The inner part of an upper frame is provided with a chamber. The top of the upper frame is provided with a recessed trough. The recessed trough is provided with a plurality of water inlets which are communicated with the chamber. The vibration damping device is arranged at bottom of the cabinet body. The vibration damping device comprises a base, a spring set and a water discharginghole. The base is arranged below the cabinet body. The base is a recessed-trough-shaped member with an upward opening, and furthermore the cross section of the opening is same with the cross sectionof the cabinet body. The side surface of the base is provided with a plurality of water discharging holes which are uniformly arranged. The supporting board is fixed in the base through four spring sets. The rainproof vibration-damping power distribution cabinet has advantages of reasonable structure and dustproof and rainproof performance. Through arranging the vibration damping base, working stability of the power distribution cabinet is improved, and position shifting of the power distribution cabinet is prevented.

The invention provides a dedicated double-door type protection device for an intelligent charging pile of a power system, and belongs to the field of charging pile protection devices. The device comprises a charging pile, and the body of the charging pile is provided with a through hole. The interior of the through hole is provided with a charging gun and a charging gun holder, wherein the charging fun is located in the charging gun holder. The body of the charging pile is provided with sliding door grooves, and two sides of two ends of the through hole are respectively provided with the sliding door grooves. The interiors of the sliding door grooves are provided with sliding doors, thereby effectively preventing a guest from freely touching the charging gun.

The invention relates to the field of rotor aircrafts, in particular to a novel eight-rotor aircraft. The novel eight-rotor aircraft comprises a control mechanism, wherein a sensor connector is mounted at the upper end of the control mechanism, eight rotor shafts are mounted on the outer side of the control mechanism, motors are mounted at one ends of the eight rotor shafts, rotor groups are mounted at the upper ends of the motors, an object storing bin is arranged between two landing brackets, and suspension airbags are mounted on two sides of the object storing bin. Outer diameters of umbrella skirts of three rotating blades are larger than the diameters of cooling holes of the motors, a waterproof effect is realized on the motors in the flight process under the protection of the umbrella skirts of the rotors, through arrangement of a screw rod, the screw rod plays the role of a keel in work, and can generates eddy currents in the rotating process as well, the heat dissipation of themotors is accelerated, centrifugal force generated by rotation of the screw rod should always be outward, the outward centrifugal force generated by eddy currents can prevent reverse flow of rainwater, and the effect of preventing rain of the motors is achieved.

The invention discloses solar photovoltaic photothermal dual-effect Chinese wolfberry fruit drying equipment. The solar photovoltaic photothermal dual-effect Chinese wolfberry fruit drying equipment comprises a drying room, a solar photothermal heat collector, photovoltaic modules and an electric heater, wherein the drying room is used for allowing Chinese wolfberry fruits to be accommodated; the solar photothermal heat collector is used for realizing photothermal transformation, heating outlet hot air and introducing the hot air into the drying room; the photovoltaic modules are used for realizing photoelectric transformation and storing produced electric energy into an accumulator; and the electric heater is arranged in the drying room, and connected with the accumulator through an inverter to realize electrothermal transformation, so that the Chinese wolfberry fruits are dried. A control switch is used for controlling the heating efficiency of the electric heater through a connecting circuit. The mounting inclination of the solar photothermal heat collector is a degree obtained by subtracting 10 degrees from the latitude of the location of the solar photothermal heat collector, and the mounting inclination of the photovoltaic modules is a degree obtained by subtracting 10 degrees from the latitude of the location of the photovoltaic modules. Through the adoption of the solar photovoltaic photothermal dual-effect Chinese wolfberry fruit drying equipment disclosed by the invention, photoelectric heat collection and photothermal heat collection are complementary on time, so that the solar utilization rate can be increased, and the Chinese wolfberry fruit drying efficiency can be improved.

The invention relates to the technical field of security and protection equipment, and discloses a security and protection engineering monitoring camera protection device. The security and protection engineering monitoring camera protection device comprises a box body, a protection assembly is arranged at the top of the box body, an installation mechanism is arranged in the middle of an inner cavity of the box body, an adjusting mechanism is arranged at the bottom of the inner cavity of the box body, and a cooling fan is fixedly installed at the rear end of the inner cavity of the box body. Heat dissipation plates are fixedly installed in the middles of the left side surface and the right side surface of the box body, heat dissipation holes are formed in the rear sides of the left side surface and the right side surface of the box body, heat dissipation holes are formed in the rear end surface of the box body, and the bottom of the box body is fixedly connected with an installation support. The protection assembly is arranged in the box body, so that the box body can be prevented from being damaged by objects falling from high altitudes, meanwhile, the protection assembly can also achieve a rainproof effect, and it is ensured that shot pictures of the monitoring camera are clear while internal elements of the monitoring camera are prevented from being damaged.

The invention discloses a dust removal and filtering device for a chemical workshop. The dust removal and filtering device comprises a dust collection main pipe; a dust collection branch pipe is downward and vertically mounted on the dust collection main pipe; a dust collection cover is mounted at the tail end of the dust collection branch pipe; one group of dust receiver is mounted on the dust collection main pipe at intervals; the dust receivers are located below the dust collection main pipe and are communicated with the dust collection main pipe; the rear side of the dust collection main pipe is connected with a reversed U-shaped air inducing pipe; a draught fan is mounted on the reversed U-shaped air inducing pipe; the other end of the draught fan is connected to the lower side of a water level of a water tank through an exhausting pipeline I; a reversed L-shaped exhausting pipeline II is mounted on the top of the water tank; and high-temperature-resisting and corrosion-prevention layers are arranged on pipeline inner walls of the dust collection main pipe, the dust collection branch pipe and the reversed U-shaped air inducing pipe. The dust removal and filtering device for the chemical workshop is long in service life, high in chemical dust recycling and utilization efficiency, good in filtering effect, small in environmental pollution and high in economic benefits.

The invention discloses a rainproof transformer substation. The substation comprises a protection box body and a traction cart body, the protection box body is slidingly clamped to the upper end of the traction cart body, and a traction cart is fixedly connected to the front end of the traction cart body; traction wheels are rotatably arranged at the lower ends of the traction cart body and the traction cart, a lower waterproof box body is fixedly arranged at the bottom of the protection box body, and wiring holes are symmetrically formed in the two sides of the lower waterproof box body; fastening adjustment rotary knobs are symmetrically in threaded insertion connection with the two ends of the lower waterproof box body, adjustable supporting rods are fixedly arranged at the four cornersof the upper end of the lower waterproof box body, and an upper waterproof box body is fixedly connected to the upper ends of the adjustable supporting rods; a water guide groove plate is fixedly arranged at the upper end of the upper waterproof box body, insertion holes are formed in the four corners of the bottom face of the upper waterproof box body, and sliding clamping plates are symmetrically and fixedly arranged at the lower end of the lower waterproof box body. During use, the rainproof transformer substation can be effectively prevented from being damaged by rainwater and is convenient to use.

The invention discloses a dual-purpose pet cage for rain proofness and heat preservation. The dual-purpose pet cage comprises a pet body and a waterproof and heat preservation clapboard arranged on the cage body; the top and the bottom of the cage body are of a sealed structure respectively; a fence of the cage body is of a hollow structure; one end of the waterproof and heat preservation clapboard is fixed on the upper edge of the fence of the cage body, and the other end of the waterproof and heat preservation clapboard can rotate around one fixed end; the size of the waterproof and heat preservation clapboard is equal to that of the fence of the cage body; four foot-pads are respectively arranged on the bottom of the cage body. The dual-purpose pet cage disclosed by the invention is simple in structure and convenient to use, can play a rainproof effect while keeping the pet cage ventilated in the daytime, and also has a better heat preservation performance at night.

The invention discloses an automatic rainproof solar power generation device capable of being cleaned. The solar power generation device comprises a bottom plate, a long rod is fixedly arranged on the upper side of the bottom plate, an air cylinder cavity with an upward opening is formed in the bottom plate, a first air cylinder is fixedly arranged in the bottom wall of the air cylinder cavity, an air cylinder plate is connected to the upper side of the first air cylinder, and a sliding rail is arranged on the upper side of the air cylinder plate; a short rod that can move left and right is slidably connected to the sliding rail, a solar panel is connected between the short rod and the long rod, and a connecting rod is fixedly provided on the right side of the short rod. Compared with a traditional solar cell, the solar cell has the advantages that firstly, the rotation of a sealing plate can be controlled through the rainfall speed, so that the rainproof effect of the solar cell is achieved; secondly, the solar cell can be cooled, the influence of the temperature on the power generation efficiency of the solar cell is reduced, and finally, the solar cell can be immediately cleaned after the closing plate is closed, so that the power generation efficiency is improved.

The invention discloses an automatic vending machine capable of resisting water and thunder. The machine comprises a body, a PLC is arranged on the side surface of the body, the input end of the PLC is electrically connected with the output end of an external power source, the four corners of the lower surface of the body are each provided with a supporting column, a rain baffle is arranged on theupper surface of the body, a fixing plate is arranged at the upper surface of the rain baffle, and a lightning rod is arranged on the upper surface of the fixing plate and connected with a groundingwire. According to the automatic vending machine capable of resisting water and thunder, whether or not rainwater exists can be intelligently detected, rain can be automatically resisted, the intelligent degree is increased, the machine can be in use in an open air, cooling holes are used for cooling equipment inside the body, the included angle formed between a waterproof plate and the vertical plate of the body is smaller than 40 degrees, the waterproof effect can be achieved, the lightning rod is used for lightning protection, the automatic vending machine is effectively protected, the rainbaffle is used for blocking rainwater, a motor can drive a rotating shaft to rotate and therefore a rainproof cloth is controlled to ascend and descend, and the rainproof effect is further improved.

The invention belongs to the technical field of signal lamps, in particular to a signal lamp with a good anti-fouling effect, and aiming to solve the problem that dirt is not convenient to clean and the cleaning difficulty is relatively high of a signal lamp in the prior art. A scheme is proposed as follows: the signal lamp comprises a transverse rod; a fixed disc is welded to one end of the transverse rod, and first reinforcing blocks which are distributed in an annular mode at equal distances are welded between the fixed disc and the transverse rod; a lampshade assembly is arranged at one end of the transverse rod in a sleeved mode; the lampshade assembly comprises a first transparent cover and three second transparent covers which are distributed at equal intervals; and a light isolating ring is adhered between every two adjacent second transparent covers and between the first transparent cover and the second transparent covers. According to the signal lamp, the lampshade assembly can be driven to rotate, and scraping strips and brush strips are combined, so that dirt on the lampshade can be conveniently scraped, the warning effect of signals is guaranteed, and the difficulty ofcleaning and maintaining is reduced.

The invention discloses a power cabinet which comprises a power cabinet body. A top plate is arranged on the body, a rain shed is arranged on the top plate, a left plate and a right plate are arranged on the body, a back plate is arranged on the body, a plate block is arranged on the back plate, the left plate and the right plate are provided with pearl wool, and a base plate is arranged on the body. The power cabinet has a rainproof effect, can prevent small insects from climbing into the power cabinet and damaging the cabinet, can prevent a water body attaching to the inner wall of the cabinet body from falling into the device, and the problem that poor heat dissipation and energy saving of the power cabinet is solved. Most of cabinets in the prior art are generally of welding structures and plate block structures, the internal temperature of the cabinets is slightly high due to airtight philosophical structures and is not conductive to operation of other devices inside cabinet bodies.

The invention relates to a hidden weatherproof jacket which comprises a jacket body. The hidden weatherproof jacket is characterized in that a hem of the jacket body is connected with a rainproof hem, a first connection part is arranged on the inner side at the lower end of the rainproof hem, and a second connection part matched with the first connection part is arranged on the inner side of a chest portion of the jacket body. A first zipper is arranged on a top fly of the jacket body, a hem top fly is arranged on the rainproof hem corresponding to the extended line of the top fly of the jacket body, and a second zipper for zippering the rainproof hem is arranged on the hem top fly. The first connection part is a button arranged on the inner side at the lower end of the rainproof hem, and the second connection part is a button hole capable of enabling the button to be buckled in. A pulling rope is arranged at the connection position of the rainproof hem and the jacket body. The first zipper and the second zipper are mutually independent. The length of the rainproof hem is 50-90cm. The hidden weatherproof jacket can have rainproof effect and can be worn normally.

A long-running solar power generation device for electric vehicle comprises an electric vehicle body, wherein one side of the electric vehicle body is provided with a vehicle head, the other side is provided with a vehicle body, the outer side of the vehicle head is fixedly installed with a vehicle frame, a first hub is arranged at the position of the bottom end of the front side of the vehicle head, a visual glass is fixedly installed at the position above the front side of the vehicle head, and a ceiling is fixedly installed at the top of the vehicle head. The device is scientific and reasonable in structure, easy to operate, the solar panels are capable of absorbing sunlight, converting solar energy into electrical energy for use in electric vehicles, the invention realizes the long-term driving of the electric vehicle and provides convenience for the user. The folding and storage of the solar cell panel can be realized by using the hinge through the folding panel, the fixing of thesolar cell panel can be realized through the supporting device, and the angle adjustment of the solar cell panel can be realized at the same time, so that the solar cell panel can be applied to different illumination environments.

The invention relates to loading equipment, in particular to loading equipment for a compound oil phase. The technical problem to be solved is to provide the loading equipment for the compound oil phase, which can realize a rainproof effect. According to the technical scheme, the loading equipment for the composite oil phase comprises a loading box, first handles, a blocking mechanism and a covering mechanism, the first handles are arranged on the left side and the right side of the loading box, the blocking mechanism is arranged on the loading box, and the covering mechanism is arranged above the loading box. The output shaft of the servo motor rotates to drive the first rotating shaft to rotate, the first rotating shaft rotates to drive the opening and closing plate to rotate, and the opening and closing plate can close or open the front side of the loading box.

The invention relates to the technical field of high voltage switch cabinets, and discloses a ventilation and heat dissipation structure of high voltage switch cabinets. The structure includes a switch cabinet body, a left rubber pad, a right rubber pad, an air-leading bucket and an exhaust fan; the left rubber pad is located in the middle position on the left side of the inner wall of the switchcabinet body; and the right rubber pad is located in the middle position on the right side of the inner wall of the switch cabinet body. Through the arrangement of left and right slotting on the leftand right sides of the inner walls of the switch cabinet body, effects of natural ventilation of the switch cabinet body can be realized; through the installation of a first and second blower on the left and right sides of the inner walls of the switch cabinet body, fresh air can be absorbed from outside to discharge to the inner cavity of the switch cabinet body; through the inclined arrangementof a wind-guiding plate I and a wind-guiding plate II, the direction of horizontal blowing can be changed, no dead angle blowing of the inner cavity of the switch cabinet body can be realized, and compared with traditional ventilation and heat dissipation structures of high voltage switch cabinets, the structure is better in heat dissipation effect.

The invention relates to a box-type transformer substation head cover, and a box-type transformer substation. The box-type transformer substation head cover comprises a cover body, a ventilation opening is arranged on the cover body, a ventilation hood is arranged at the ventilation opening, and radiating holes are formed on the vertical sidewall of the ventilation hood; a rainproof fence is arranged at the ventilation opening in the ventilation hood, and the rainproof space is arranged between the ventilation hood and the rainproof fence. In comparison with the method of arranging a baffle plate at the upper part in the ventilation hood and performing secondary blocking the rain flying into the ventilation hood on the vertical direction, the rainproof fence is arranged in the ventilationhood, the raindrop in the rainproof space can be blocked out of the ventilation opening as long as the rainproof fence has low height, thereby playing the rainproof effect; since the rainproof fence is far less than the height of the ventilation hood, the ventilation capacity of the box-type transformer substation is greatly improved when the box-type head cover has strong rainproof performance, and the problem that the box-type transformer substation in the prior art is bad in ventilation effect is solved.

An assembly type solar street lamp comprises an assembled lamp pole, a connecting sleeve part, fixing insertion bolts, a photovoltaic panel lampshade, storage batteries, a photovoltaic controller anda base. Fixing holes are formed in the assembled lamp pole. The connecting sleeve part is cylindrical, and insertion bolt holes are formed in the connecting sleeve part. The assembled lamp pole entersthe connecting sleeve part from the upper end and the lower end of the connecting sleeve part in a sleeved mode, and the fixing holes formed in the assembled lamp pole align to the insertion bolt holes formed in the connecting sleeve part. The two ends of each fixing insertion bolt are tilted in the opposite directions, and an included angle which ranges from 30 degrees to 60 degrees is formed between each end of each fixing insertion bolt and the horizontal direction, so that two-end tilting structures are formed. After the fixing insertion bolts pass through the insertion bolt holes and thefixing holes, the connecting sleeve part and the assembled lamp pole are clamped by the two-end tilting structures, and the two ends of each fixing insertion bolt are locked by two nuts. The photovoltaic panel lampshade is installed on the top of the assembled lamp pole, and the storage batteries and the photovoltaic controller are installed in the connecting sleeve part. The photovoltaic panel lampshade is connected with the photovoltaic controller through a wire collecting opening formed in the assembled lamp pole, and the photovoltaic controller is connected with the storage batteries. Thebase is installed at the bottom of the assembled lamp pole. The assembly type solar street lamp has the advantages of being free of welding and being easy to transport and install.

The invention discloses a music Tai Chi wheel, which comprises a column, a curved frame and a turntable, the surface of the column and the curved frame is coated with anti-rust paint, the column is a hollow structure, and an audio playback device is arranged inside, and the power supply of the audio playback device The socket is arranged on the surface of the column, the column is also provided with a sound transmission hole for transmitting sound, and the top of the column is provided with a rain-proof roof. People achieve the purpose of fitness by turning the turntable. Since the surface of the column and the curved frame is coated with anti-rust paint, it is not easy to oxidize and fall off, and the anti-rust effect is good, which prolongs the service life of the invention. The column is a hollow structure, and an audio player is installed inside. Music can be played, wherein, the sound transmission hole does not block the propagation of sound, and the top of the column is provided with a rain-proof top, which can play a certain rain-proof effect. Ready to use, very convenient.

The invention discloses 5G signal base station safety equipment of an industrial internet, and relates to the technical field of the industrial internet. The 5G signal base station safety equipment of the industrial internet comprises an inner rod device, the inner rod device comprises an inner rod, the outer side of the lower end of the inner rod is evenly and fixedly connected with four first connecting rods at equal intervals, the ends, away from the inner rod, of the four first connecting rods are fixedly connected with a bottom ring, and the first connecting rods penetrate through the outer side wall of the bottom ring; the bottom ring is located on the outer side of the inner rod, four vertical columns are fixedly connected to the periphery of the upper surface of the bottom ring evenly at equal intervals, a top ring is fixedly connected to the ends, away from the bottom ring, of the vertical columns, the top ring and the bottom ring are identical, the top ring is located on the outer side of the inner rod, and a rainwater tank is sleeved with the top ring and matched with the top ring. The shape of the rainwater tank comprises a hollow cylindrical shape. According to the 5G signal base station safety equipment of the industrial internet, the self-protection performance of the equipment is greatly improved.

A wind-solar complementary intelligent electric vehicle charging pile comprises a supporting base, a heat dissipation fan and a driving motor, adjusting rods are installed at the left end and the right end of the upper surface of the supporting base in a penetrating mode, a charging pile shell is installed on the inner sides of the adjusting rods in a penetrating mode, the heat dissipation fan isinstalled in the charging pile shell, a first connecting rod is installed below the heat dissipation fan, a charging socket is formed in the right side of the charging pile shell, a limiting hole is formed in a limiting rod, a connecting plate is installed on the inner side of a fixing strip, a fastening frame is connected with the outer surface of the connecting plate, and a fastening block is installed at the top of the fastening frame. The wind-solar complementary intelligent electric vehicle charging pile can achieve the rainproof effect, prevent rainwater from entering the device, preventelectronic components from being affected with damp, facilitate heat dissipation, avoid the situation that normal use of the electronic components is affected due to the fact that the temperature inthe device is too high, prevent the device from being abraded and prolong the service life of the device.

The invention belongs to the technical field of 5G signal transmission, particularly relates to a 5G signal transmission device with a protection structure, and provides the following scheme for solving the problem that cables are messy: the 5G signal transmission device comprises a supporting base; a connecting rod is arranged on the outer wall of one side of the supporting base, and a connectingplate is arranged at the other end of the connecting rod; first hydraulic rods distributed at equal intervals are arranged on the outer wall of one side of the connecting plate, clamping plates are arranged at the other ends of the first hydraulic rods, and the clamping plates are of arc-shaped structures. By arranging the connecting rod, the connecting plate, the first hydraulic rod, the clamping plate, the rotating rod and the electric wire winding drum, when electric wires of the device are connected, a cable is wound on the electric wire winding drum, the first hydraulic rod is connectedwith a hydraulic system, and the clamping plate can clamp the electric wires on the electric wire winding drum by adjusting the length of the first hydraulic rod; the clamping plate is of an arc-shaped structure and is more attached to the surface of the electric wire winding drum, and the cable storage effect of the device can be effectively improved.

The invention discloses an outdoor energy-saving and heat-dissipation alternating current low-voltage power distribution box, and relates to the field of a power distribution box. The outdoor energy-saving and heat-dissipation alternating current low-voltage power distribution box comprises a power distribution box body, wherein a left baffle and a right baffle which are connected are arranged at the upper end of the power distribution box body; the left baffle and the right baffle form an inverse V shape; the left baffle and the right baffle are provided with solar panels respectively; a plurality of heat dissipation strips are arranged on the top surface of the power distribution box body; a plurality of heat dissipation holes are formed between the adjacent heat dissipation strips; sliding grooves are formed in the symmetrical positions of the left baffle and the right baffle respectively; a mounting plate is arranged above the heat dissipation strips; a pulling handle is arranged at one end of the mounting plate; sliding rods are arranged on the two sides of the mounting plate respectively; the sliding rods are glidingly connected with the sliding grooves; a storage battery is arranged on the upper end plane of the mounting plate while an LED illuminating lamp is arranged on the lower end plane; the solar panels are both electrically connected with the storage battery; the LED illuminating lamp is electrically connected with the storage battery; a heat dissipation apparatus is arranged on the power distribution box body; and heat dissipation nets are arranged on the symmetrical side walls of the power distribution box body respectively. The outdoor energy-saving and heat-dissipation alternating current low-voltage power distribution box has rainproof and sunscreen functions, a good heat dissipation effect and long service life.

The invention relates to a rainproof device, and discloses an automatic rainproof device for a touch screen. The automatic rainproof device comprises a touch screen carrier (1), and an installing panel (3) is arranged on the touch screen carrier (1); the automatic rainproof device also comprises a motor (4) and a transverse rotating shaft (5) connected on a motor shaft, the touch screen (2) is installed in the middle of the installing panel (3), stretchable rods (6) are arranged at the back edge of the installing panel (3), the top ends of the stretchable rods (6) are connected on the transverse rotating shaft (5), a transparent plastic film (7) is arranged on the side wall of the transverse rotating shaft (5), and vertical supporting rods (8) perpendicular to the transverse rotating shaft(5) are arranged at the back portion of the transparent plastic film (7). According to the automatic rainproof device for the touch screen, the plastic film is arranged on the touch screen, the rainproof effect is achieved on the premise that the touch screen is not influenced by the plastic film, the touch screen can also be effectively used even if it is rainy, the service life of the touch screen is prolonged, and the use sensitivity of the touch screen is improved.

The present invention belongs to the technical field of 5G signal transmission, especially a 5G signal transmission device with a protective structure. For the problem of messy cables, the following solution is proposed, including a support base, and a connecting rod is provided on the outer wall of one side of the support base , and the other end of the connecting rod is provided with a connecting plate, the outer wall of one side of the connecting plate is provided with first hydraulic rods distributed equidistantly, and the other end of the first hydraulic rod is provided with a clamping plate, which is an arc shaped structure. The present invention is provided with a connecting rod, a connecting plate, a first hydraulic rod, a clamping plate, a rotating rod and an electric wire reel, and when connecting the electric wires of the device, the cable is wound on the electric wire reel, and the first The hydraulic rod is connected to the hydraulic system. Adjusting the length of the first hydraulic rod can make the clamping plate clamp the wires on the wire reel. The clamping plate is an arc-shaped structure that fits the surface of the wire reel more effectively, which can effectively improve Storage effect of device cables.