189results about How to "Good rainproof effect" patented technology

The invention discloses a power distribution box with self-adaptive function, which comprises a box body and a box door hinged with the box body, a cooling fan is arranged in the box body, several groups of ventilation devices are arranged in the box body, and the ventilation device includes an upper block plate; the upper baffle includes an upper support portion and an upper shielding portion, the side wall of the box is provided with an upper vent that can be blocked by the upper shield, and the side wall of the box at the upper vent is provided with a The upper chute of the upper part, the upper shielding part is slidingly connected with the upper chute; the lower end of the upper supporting part is connected with an airbag, and the airbag expands to push the upper shielding part to move upwards along the upper chute to open the upper vent. A photosensitive sensor for light intensity, and the controller controls the speed of the cooling fan according to the light intensity sensed by the photosensitive sensor. The invention can solve the problem that the current distribution box cannot automatically adjust heat dissipation according to the external environment.

The invention discloses a rainproof rearview mirror which comprises a rearview mirror shell, a lens, an accelerating air duct, a water removal starting system and a water drainage tube. The lens is arranged on the front side of the rearview mirror shell, an air outlet of the accelerating air duct is arranged on the top of the lens, an air inlet of the accelerating air duct is arranged on the rear side of the rearview mirror shell, the water removal start system corresponds to the air inlet of the accelerating air duct, and the accelerating air duct is communicated with the bottom of the rearview mirror shell via the water drainage tube. The rainproof rearview mirror solves problems that a rainproof system in the prior art is complicated, is high in production cost and easy to cause mechanical faults, and the like, and has the advantages of simple structure, low production cost and fault rate, good rainproof effect, capabilities of saving energy and effectively reducing traffic accidents, and the like.

The invention belongs to the technical field of composite material manufacturing and shaping and relates to a shaping method of an oversize composite material part with special honeycomb cellular structure. The method includes the following steps of: (1) prefabricating a honeycomb cell component according to the size of a composite material shaping part; (2) cementing a coating on the upper surface and the lower surface of each honeycomb cell component and reserving a coating overlapping part and a honeycomb overlapping part respectively at two sides of each honeycomb cell component; (3) cementing a nylon gauze on the upper surface and the lower surface of the split joint seam in each honeycomb cell component; (4) encapsulating the honeycomb cell component after adhesion in a vacuum bag to be pressurized and solidified; and (5) continuing connection on the encapsulated vacuum bag to extend the size so as to encapsulate and pressurize the honeycomb cell component after adhesion in the vacuum bag. The invention separately prepares the honeycomb cell components, uses an oversize vacuum bag to block up the integral shaping of pressurization, satisfies the overall rigidity and flexibility, has no unrecoverable fold or crack in the cementing seam in bending and achieves the cementation and solidification requirements in normal temperature.

The invention belongs to an illuminance detection device for photoelectric components and in particular discloses an intermittent illuminance detection device. The intermittent illuminance detection device comprises a pedestal, wherein a photoelectric component opening / closing device for placing a photoelectric component is arranged at the bottom of the pedestal; and a driver for driving the photoelectric component opening / closing device to rotate and driving the photoelectric component opening / closing device to extend out of the bottom surface of the pedestal is arranged on the pedestal. Theintermittent illuminance detection device has the advantages that: when the photoelectric component is detected, the illuminated surface of the photoelectric component is not sheltered completely, and when the photoelectric component is not detected, the illuminated surface of the photoelectric component is sheltered completely, so that the accuracy of the detection result is effectively improved; and at the same time, the intermittent illuminance detection device has certain dustproof and rainproof functions, so that overlong illumination duration of the photoelectric component is avoided and the service life of the photoelectric component is guaranteed; in addition, the intermittent illuminance detection device has a better self-checking function, so when the external illuminance does not need to be detected, the illuminated component can be placed in a sealed darkroom, and the normal using performance of the photoelectric component is guaranteed by adopting a standard light source to perform self-checking and correction.

The invention discloses an outdoor box-type transformer device, which can circulate airflow in a large area of the box body, the box body structure is more reasonable, and is more conducive to the promotion of heat dissipation effect. The invention comprises a box body and a transformer body arranged in the box body; a lid is arranged on that top of the box body; the box body is installed on the base, and the box body comprises a left side and a right side and two front and rear end faces; an end face is provided with a door plate, an air inlet is arranged at a position close to the bottom ofat least one end face, and an air inlet assembly is installed on the air inlet; the two sides are symmetrically arranged and each side comprises an upper side plate and a lower side plate, and the included angle between the upper side plate and the lower side plate is an obtuse angle; the top plate of the box body is provided with an air exhaust outlet, and the air exhaust outlet is provided withan air exhaust component; the exhaust assembly passes upward through the box cover; the case cover includes a horizontal portion for covering the top plate of the case and an inclined portion arrangedon both sides of the horizontal portion for covering the upper side plates on both sides of the case. The distance between the lid and the box is L, and L is greater than 0.

The invention relates to a rainproof laundry rack system and an operating method thereof. The rainproof laundry rack system comprises a drying component, a rainproof component and a control system. A rotating arm of the drying component can be driven by a first motor to open to a drying position or close to an initial position; the drying component comprises a drying bar used for drying clothing. The control system can control a second motor of the rainproof component to start up so as to control lowering or rolling of rain cloth. A master control unit controls the rain cloth through a signal sent by a rain sensor. The rain cloth is made of transparent waterproof material and is normally rolled on a rain cloth scroll and stored in the rotating arm. When the rain sensor senses rain, the second motor drives the rain cloth scroll to rotate, thereby lowering the rain cloth. In order to stably covering the clothing with the rainproof cloth, a sinker rod is tied to the bottom end of the rain cloth. If the rain is heavy, the first motor drives the rotating arm to rotate to one side of a balcony, thereby preventing the rain from being thrown to the clothing in the rain cloth by wind.

The invention provides a rainproof type transformer. The rainproof type transformer comprises a transformer box, a transformer body, a top cover, a humidity sensor and a telescopic plate; the top cover is arranged above the transformer box at a preset angle in an inclined manner; the humidity sensor used for sensing the external air humidity is arranged on the top cover; the telescopic plate, which is mounted in parallel to the top cover and is retractable, is arranged on the lower surface of the top cover; baffles for baffling rainwater are arranged above each radiating hole; when the humidity sensor detects that the external air humidity is greater than a preset value, the telescopic plate stretches to a preset position, and the baffles are inclined to a preset angle. According to the rainproof type transformer, when the humidity sensor detects that the external air humidity is greater than the preset value, the telescopic plate stretches to better perform a rainproof function so as to prevent the transformer box from being affected with damp; and meanwhile, the baffles with adjustable angles are arranged above the radiating holes, so that a relatively good radiation performance is ensured, and rainwater is prevented from entering the interior of the transformer box from the radiating holes as well.

The invention relates to a single component moisture curing polyurethane waterproof coating, a film formed by the single component moisture curing polyurethane waterproof coating and a waterproof system. The polyurethane waterproof coating is prepared from at least one polyurethane prepolymer formed by a polyol component and toluene diisocyanate, and at least one aldimine latent curing agent, wherein the polyol component is prepared from the following components in percentage by weight: 50-90% of ternary alcohol and 10-50% of binary alcohol, and the average molecular weight of the ternary alcohol is 3000-6000g / mol and the average molecular weight of the binary alcohol is 1000-4000g / mol.

A rain-proof device for rectilinearly movable exit of wire rope belongs to the hoisting equipment technology field. The device comprises a rope sleeve, a horizontally moving dolly, a vertically moving dolly, folding top covers, a bottom shield, a bracket, a horizontally moving guide rod, a horizontally moving guide support, a vertically moving guide rail, and a top cover guide rod. The rope sleeve, the horizontally moving dolly, and the vertically moving dolly all have split structures. The rope sleeve is mounted on the horizontally moving dolly; the horizontally moving dolly is mounted on the vertically moving dolly. The horizontally moving dolly moves horizontally with the guidance of the horizontally moving guide rod and the horizontally moving guide support; the vertically moving dolly moves along the vertically moving guide rail on the bracket. The two symmetrically arrange folding top covers are hung under the top cover guide rod; one end of each top cover is fixedly arranged on the bracket; the other end of the top cover is fixedly arranged on the vertically moving dolly; and the top covers are driven to unfold or fold by the traction of the vertically moving dolly. The folding top covers always cover over the bottom shield during motion, and the bottom shield and the bracket are arranged directly at the exit of wire rope. The invention is applied for the exit of wire rope which traverses through the top of a machine room; and achieves the advantages of light weight, good rain proof effect and convenient maintenance.

The invention discloses a pressure sensor protection device, which comprises a device body. The device body comprises a mounting mechanism, a sensor shell and a protection mechanism, wherein the mounting mechanism is provided with a bottom plate; and two sides of the top part of the bottom plate are fixedly connected with mounting seats. Through arranging the mounting mechanism and the protectionmechanism, the mounting mechanism fixes the sensor shell on two mounting rings, a lifting cylinder on the mounting mechanism is then started, the lifting cylinder drives a piston rod to stretch out and draw back, the top plate on the protection mechanism can thus be driven to move vertically, two side baffles, the front baffle and the rear baffle on the protection mechanism can totally coat the whole sensor shell, and anti-dust and anti-rainwater effects are good; through arranging a transparent window on the front baffle, a number displayed on the display screen on the sensor shell can be watched; and through arranging a cooling fan on the rear baffle, the sensor can have good cooling effects in the case of protection.

The invention discloses an exhaust chimney of an engine and a mounting structure of the exhaust chimney. The exhaust chimney of the engine comprises a chimney body. The chimney body sequentially comprises an inner layer, a heat insulation layer and skin from inside to outside. The skin is shorter than the inner layer and the heat insulation layer, and the portions, located at the two ends of the chimney body, of the heat insulation layer are overhead. The inner layer comprises a straight pipe and a top bent pipe located at the top. By adoption of the exhaust chimney, the weather resistance of a product structure and the reliability of a waterproof structure are improved.

The invention relates to the technical field of modular buildings, and discloses movable modular fire-fighting on-duty guarantee equipment. The movable modular fire-fighting on-duty guarantee equipment comprises a garage module, a lower layer module, an interlayer module and an upper layer module. The garage module is internally provided with a first fire-fighting garage chamber, a second fire-fighting garage chamber and a third fire-fighting garage chamber from left to right and in a side-by-side structure mode in sequence. The lower layer module is arranged on the outer side of a steel structure module, wherein the upper end face of the lower layer module is lower than the upper end face of the steel structure module. The interlayer module is arranged on the upper end face of the lower layer module, wherein the upper end face of the interlayer module is flush with the upper end face of the steel structure module. The upper layer module is arranged on the upper end faces of the steelstructure module and the interlayer module, wherein the steel structure module, the lower layer module, the interlayer module and the upper layer module are spliced together as a whole. The removablemodular fire-fighting on-duty guarantee equipment has the advantages of achieving modular assembly, being removable, reusable and removable, having no construction waste and achieving environmental protection.

The invention discloses a parking space charging pile, and belongs to the technical field of automobile charging. The parking space charging pile comprises a charging box arranged underground a parking space, the upper portion of the charging box is provided with a box cover device used for opening and closing the charging box, the inner wall of the charging box is provided with a control unit, the lower portion of the charging box is provided with a driving device, the driving device is connected with a charging pile head, the charging pile head is provided with a lifting mechanism, and the box cover device, the driving device and the charging pile head are electrically connected with the control unit. After an automobile is parked in the parking space, the charging pile head can extend out of the ground to charge the automobile provided with a matched vehicle-mounted charging interface, convenience and rapidness are achieved, excessive ground space is not occupied, and the whole charging pile is good in rainproof performance and capable of preventing external damage; intelligent equipment is remotely controlled, and the automation degree is high; conductors on the charging head are arranged downwards and are distributed on the circumference, so that the insulating property and the rainproof property are good, and fool-proof design optimization is facilitated; a limiting switch is arranged on a parking space wheel catch device, and safe use is guaranteed.

The invention provides a telegraph pole umbrella for electric power overhaul. The telegraph pole umbrella for the electric power overhaul comprises an umbrella rib and an umbrella cover which covers the umbrella rib. The umbrella rib comprises N arc-shaped hoops, supporting rods and elastic anti-slip layers, wherein the N arc-shaped hoops are sequentially connected in an end-to-end mode along the same horizontal plane, the supporting rods are arranged on the outer cambered surfaces of the arc-shaped hoops, and the elastic anti-slip layers are arranged on the inner cambered surfaces of the arc-shaped hoops. In the N arc-shaped hoops, a fastening slipknot is arranged between a pair of adjacent arc-shaped hoops, and other adjacent arc-shaped hoops are connected in a hinge joint mode. The supporting rods are arranged below the horizontal plane, an acute angle is formed between a straight line in which the length direction of the supporting rods lie and the horizontal plane. The telegraph pole umbrella for the electric power overhaul has the advantages of being scientific in design, good in rainproof effect, convenient to install, store and carry, and good in light transmission.

The invention relates to a split type raincoat set, comprising a cap, a jacket and a trouser, wherein the cap is integrated with the jacket and separated from the trouser, characterized in that: a zipper is set in center of the cap along the longitudinal direction and the two chain belts of the zipper are respectively combined with the cap median plate and the cap side plate and cap mouth elastic wire and an in-cap elastic wire penetrate through the cap mouth and the cap; a ventilator is set on the front of the jacket and the upper slice at the ventilator covers over the lower slice, and the bottom flap and upper flap are respectively set on the two sides of the front zipper of the jacket and the separable fastening fabrics are respectively set on the bottom flap and the upper flap and the outer flange is set on the bottom flap border and the pocket flap of the jacket is longer than the pocket mouth and a invisible scupper opening downwards is set on the bottom of the pocket; an elastic band and a drawing rope are set on the waist of the trouser and a waterproof zipper is set on the two sides of the trouser. The cap, jacket and the trouser use polyamide polyester interweaving twill and a layer of hemp stem powder modified polyurethane coating agent is coated on the back of the polyamide polyester interweaving twill. The split type raincoat set has features of reasonable structure, strong rain-proof capability and good permeation.

The invention relates to a rainproof shoe cover and pants cover system which is connected with a raincoat, comprising a raincoat. A connecting device is arranged at the external margin or the internal margin of the lower end of the raincoat, and the lower end of the raincoat is connected with the rainproof shoe cover and pants cover system through the connecting device. The rainproof shoe cover and pants cover system comprises shoe covers and pants covers, which are connected into a whole body from top to bottom. V-shaped grooves are arranged at one side of each of the shoe covers and the pants covers, and the V-shaped grooves are integrated with the pants covers. The walls of each V-shaped groove are convex bodies which are made up by the vamp of the shoe cover and the face of the pants cover through folding, and the bottom and the walls of the V-shaped groove are connected into a whole body. A slide fastener is arranged at the port of the two walls of the groove and the V-shaped groove is sealed through the slide fastener. The shoe cover and the pants cover are locked from top to bottom through the slide fastener. The rainproof shoe cover and pants cover system is convenient to wear and replace. The pants covers and the shoe coves are locked through the slide fastener, so the rainproof shoe cover and pants cover system is good in effect of preventing the shoes and the pants from getting wet. The rainproof shoe cover and pants cover system is simple in structure and good in rain proofing effect and is convenient to use.

The invention discloses a fixing device with rainproof and cleaning functions for photovoltaic power generation equipment. A motor is fixedly connected to a side wall of a first fixed plate through atripod, and the motor is fixedly connected with a connecting rod through a coupling; the other end of the connecting rod movably penetrates through the side wall of the first fixed plate and is rotatably connected to a side wall of a second fixed plate, the connecting rod is movably sleeved with a moving device, and a sliding rod is movably inserted into the moving device; a second steel cable iswound on a rotating rod, and a first steel cable is loosened to realize back-and-forth rotation of the rotating rod, thereby realizing collection and release of a rainproof film; in the presence of the combination of a limiting groove, a telescopic rod and a resisting plate, the rainproof film can be prevented from being wound loosely on a roller. Therefore, the fixing device can not only achievea rainproof effect, but also can achieve the effect of cleaning the surface of a photovoltaic power generation panel.

The invention discloses a box-type substation which comprises a box body. A plurality of heat dissipation holes are vertically formed in the two side walls of the box body. A foldable shade is installed on the outer wall of the box body. A driving mechanism is arranged on the foldable shade, and a rainwater triggering mechanism used for detecting rainwater is installed at the top of one side wallof the box body. A switch button matching a pressing head is installed on the side wall of the box body, and a controller used for receiving signals of a switch button and controlling the driving mechanism to operate is fixed on the inner wall of the box body. According to the box-type substation, the foldable shade is arranged at the periphery of the heat dissipation holes; the rainwater triggering mechanism is arranged at the top of the box body, and the pressing head below a floating ball is driven to be in contact with the switch button by utilizing buoyancy of rainwater, so that the controller controls the driving mechanism to drive the foldable shade to unfold; response is quick; unfolding and folding of the foldable shade can be controlled in real time according to whether it rainsor not; stability and reliability are achieved; and the rainproof effect is good.

The invention discloses a safe raincoat, and belongs to the technical field of raincoat production. The safe raincoat comprises a hem and a safety helmet connected with the hem, a neck mobile ring isconnected between the hem and the safety helmet, a rain shield hem covering the neck mobile ring is connected to the lower end of the safety helmet, expansion areas are arranged at the centers of thefront surface and the back surface of the hem, and reflective strips are connected to both sides of each expansion area. The hem is the basic part structure of the raincoat, has an important effect onrain shield for the body and is applicable on a rainy day, and the comfort is good. The reflective strips have a warning effect, and the safety factor of a traveler can be greatly improved when the traveler goes out at night or on a day with low visibility. According to the safe raincoat, the rainproof performance is good, the use flexibility is high, rain resistance is high, and high safety is provided for the traveler.

The invention relates to the field of LED, in particular to a waterproof LED display screen. The waterproof LED display screen comprises a base, a supporting column, a fixed frame body, heat dissipation fans and a waterproof cover. Two sets of movable wheels are fixedly mounted on the bottom of the base, and two sets of the supporting columns are fixedly connected with the two sides of the top ofthe base and are fixedly mounted on the two sides of the top of the base through fixing sleeves; the fixed frame body is fixedly connected with the tops of the supporting columns, glass is arranged atthe base surface center of the fixed frame body, a sealing cushion is arranged between the glass and the fixed frame body, and guide grooves are formed in the surface of the glass; an LED display screen body is arranged on the inner side of the back face of the glass, loud speakers are arranged at the left and right end of the fixed frame body, radiator shells are arranged on the back face of thefixed frame body, heat dissipation grids are arranged on the surfaces of the radiator shells, and the heat dissipation fans are fixedly mounted on the portion, close to the inner sides of the heat dissipation grids, in the fixed frame body. The whole waterproof LED display screen is simple in structure and good in rain prevention effect and has certain popularization value.

The invention discloses an air-sweeping type windscreen wiper. The air-sweeping type windscreen wiper comprises a plurality of first nozzles and a plurality of second nozzles, wherein each first nozzle is arranged on the edge of a windshield in a rotary mode, and a rotary shaft of each first nozzle is perpendicular to the plane where the windshield is located; a thin-slot-shaped first air jet hole and a thin-slot-shaped second air jet hole are formed in the air jet end of each first nozzle in parallel, and the air jet directions of the first air jet holes and the second air jet holes are both parallel to the windshield; each second nozzle is arranged on the edge of the windshield in a rotary mode, and a rotary shaft of each second nozzle is perpendicular to the plane where the windshield is located; a third air jet hole is formed in the air jet end of each second nozzle, the section of each third air jet hole is arched, and a 30-degree angle is formed between the air jet direction of each third air jet hole and the windshield. The air-sweeping type windscreen wiper is intangible, mechanical faults do not occur easily, scraping of the windshield is avoided, and the sight of a driver can not be affected.

The invention relates to an aluminium alloy structural house. The aluminium alloy structural house is provided with aluminium wall plates, aluminium roof panels, aluminium floor plates, and mounting connecting structures of the aluminium floor plates and corner connecting materials; convex-concave buckle groove shapes are formed at the connecting positions between each aluminium wall plate, each aluminium roof panel as well as each aluminium floor plate and the corresponding corner connecting material; the aluminium wall plates, the aluminium roof panels as well as the aluminium floor plates and the corner connecting materials are embedded into one another and are fixed via bolts or screws, so that the connection is firmer and safer. The overall structure formed by connecting various components has good bending resistance, torsion resistance, impact resistance and overall stability; the use of bottom cross beams, upright posts and ring beams is used, or the bottom cross beams, the upright posts and the ring beams are not used, so that the utilization space of the house is increased; the waterproof property of a wall surface of the house is also reinforced by designed left and right aluminium edges, and the attractiveness of the house is also improved. The aluminium alloy structural house has the characteristics of waterproof property and high convenience in mounting without using a sealing material.

The invention discloses a coal pile surface waterproof covering agent and a preparation method thereof. The coal pile surface waterproof covering agent is mainly prepared from the following raw materials in percentage by weight: 0.1-5% of soy isolate protein, 0.05-0.3% of sodium carboxymethylcellulose, 0.05-0.3% of a surfactant, 0.01-3% of methyl sodium silicate and the balance of water. The preparation method comprises the following steps: mixing the soy isolate protein, sodium carboxymethylcellulose, surfactant and water for reaction; and adding the methyl sodium silicate and mixing uniformly to obtain the coal pile surface waterproof covering agent. The coal pile surface waterproof covering agent disclosed by the invention has good dustproof, windproof and rainproof properties and relatively high bonding strength and resists sun exposure and thus is suitable for an outdoor coal pile and can effectively meet the dust suppression requirement on the outdoor coal pile in a power plant; the preparation method is simple to operate and has relatively low requirements on the reaction equipment; and moreover, the temperature required in the reaction process is not high, the heating time is not long, the energy consumption is low, and thus the preparation method is suitable for industrial production.

The invention discloses an inverted rainproof outdoor socket. Based on the characteristic that rainwater flows downhill, after flowing to a rainproof apron board through a socket base, the rainwater drips onto the ground instead of entering a power taking panel, and therefore the rainproof effect is good. The inverted ground insertion mode is adopted, the power taking panel is provided with three ground insertion rods, the ground insertion rods are inserted into the outdoor ground to be fixed and are very stable in the use process, and therefore the socket is suitable for various fields such as outdoor grassland, muddy land, farmland and sandy land. In addition, a section of space is formed by the socket and the ground after the ground insertion rods are adopted, it is neither needed to worry about plashes formed in the ground when the socket is used on rainy days nor needed to worry about sudden weather change when the socket is used outdoors, normal power taking and operation of the appliance socket can be guaranteed on rainy days, and the socket is very suitable for agricultural machines, temporary outdoor wiring and lighting and the like.

The invention discloses an electric window which comprises a window frame. A fixed window is arranged on one part of the window frame, and a movable window is arranged on the other part of the windowframe. The movable window comprises a movable slide rail and a movable sash arranged on the movable slide rail and sliding on the movable slide rail. A fixed slide rail is arranged on the indoor sideor the outdoor side of the fixed window of the window frame. The sliding direction of the movable slide rail and the fixed slide rail is the frame surface direction of the window frame. A third sliderail from the indoor space to the outdoor space is arranged on the lower side of the movable slide rail. The movable slide rail is driven by a first electric mechanism to slide along the third slide rail so that the movable window can be moved to be in butt joint with the movable slide rail and the fixed slide rail or the movable window can be moved to be coplanar with the fixed window. The movable sash is driven by a second electric mechanism to slide along the movable slide rail and the fixed slide rail. The electric window is good in rainwater prevention performance; when the electric window is opened according to the structure of a sliding window, the structural stability is high, opening and closing are easy, the space is saved, the stress state of the sash is good, damage can hardlyhappen, the use reliability is high, the use safety is good, and labor is saved.

The invention relates to a small automatic cruise water quality monitoring ship, and belongs to the technical field of environmental monitoring. According to the invention, real-time positioning is realized through a GPS module; the surrounding environment of the ship body is detected in real time through an obstacle avoidance module; a chip I controls a motor and a steering engine to perform automatic cruise, water sampling is performed through a water quality acquisition system, the periphery of the ship body is detected in real time through a water quality detection module and an image transmission system, and finally detected water quality information, time information and image information are sent to an upper computer through the wireless communication module and the wireless communication module. The water quality monitoring system can monitor the water quality conditions of the riverway and the reservoir without monitoring personnel going to the site to take water, can be switched into a remote control mode when water quality monitoring is carried out on a temporary designated area on the water surface, and can quickly reach the temporary designated area on the water surface to monitor the water quality under the control of the remote controller. The size of the ship body is reduced, the design and use cost is reduced, automatic cruise positioning can be achieved, and the monitoring level and the working efficiency are improved.

The invention discloses a transformer shell structure which comprises a rectangular shell and two ventilation boxes. Openings are formed in the upper end and the lower end of the shell, the two ventilation boxes are fixedly connected at the upper end and the lower end of the shell, the openings of the upper end and the lower end of the shell are sealed by the ventilation boxes, and the ventilation boxes are communicated with an inner cavity of the shell. The shell is of a detachable structure and convenient to transport and install, ventilation holes are formed in the shell, the outer dust and rainwater cannot enter the shell, good dustproof and rainproof effects are ensured, ventilation of the shell is achieved by the aid of the ventilation boxes, the ventilation boxes are arranged at the top end and the bottom end of the shell, excellent air convection between the ventilation boxes and the inner cavity of the shell can be formed, and cooling in the shell can be ensured.

The invention discloses an outdoor communication box with a heat dissipation function. The outdoor communication box comprises a communication box body. The front surface of the communication box bodyis hinged with a cabinet door. The bottom of the communication box body is provided with supporting legs. The bottom of supporting leg is fixedly connected with a fixing plate. The front surface of the cabinet door is provided with an observation window. The bottom of the observation window is provided with an indicating lamp and a radiating shutter. The inner wall of the communication box is also provided with an illuminating lamp. The cabinet door and the communication box body are correspondingly provided with rubber sealing strips. The top of the cover plate is also provided with a support. The supports are on four corners of the top of the cover plate. The top of the support is fixedly provided with a rain shelter. The outdoor communication box is convenient to dismount and mount, and is convenient to overhaul and mount. The fixing plate is provided with bolt holes distributed in an annular manner, so that the fixing plate is firmly fixed on ground through expansion bolts. The outdoor communication box has certain antitheft effect. A fan is added, ensuring heat dissipation performance. Through the observation window on the front surface of the cabinet door, observation is convenient.