42results about How to "To achieve the effect of automatic cooling" patented technology

The invention discloses a high-voltage switch cabinet good in heat dissipation effect. The cabinet comprises a cabinet body. The internal portion of the cabinet body is divided into an electric appliance accommodating cavity and a condenser accommodating cavity by arranged partition plates. A condenser is arranged inside the condenser accommodating cavity. A condensing pipe in the electric appliance accommodating cavity is arranged on the condenser. An air bag is arranged inside the condenser. A pressure sensor is arranged inside the air bag. A water level sensor and a water quality monitor are further arranged inside the condenser. A temperature sensor is further arranged inside the electric appliance accommodating cavity. The outer side of the cabinet body is provided with a control device. The upper end of the internal portion of the cabinet body is provided with an electric leakage detection device including a housing, a detector, an amplifying circuit, a mounting frame, an intelligent display device, a holding groove, a positioning screw hole and a wireless router. The lower end of the cabinet body is provided with a damping device in a left-right symmetrical mode. The high-voltage switch cabinet good in heat dissipation effect is simple in structure, convenient to use, capable of giving an electric leakage detection alarm, good in automatic heat dissipation effect and long in service life.

The invention provides a coarse nitre evaporative crystallization pipe capable of automatically dissipating heat, and relates to the technical field of sewage treatment. The coarse nitre evaporative crystallization pipe capable of automatically dissipating heat comprises a machine body shell, a motor is fixedly mounted in the machine body shell, a rotating shaft is rotatably connected to the bottom of the motor, a first spring is fixedly connected to the periphery of the rotating shaft, an extrusion wheel is fixedly connected to the end, away from the rotating shaft, of the first spring, and astress clamp is movably connected to the interior of the machine body shell. The motor drives the rotating shaft to rotate, a toothed bar and a push rod are used in cooperation to drive a guide rod at the bottom of a sliding block to pressurize an air bag, a threaded rod and a threaded ring are used in cooperation to drive a baffle to move back and forth on the inner wall of the machine body shell, and therefore a ventilation opening is intermittently opened, and the effect of automatic heat dissipation is achieved. Through cooperative use of the baffle and a compression spring, water in a water bag is sprayed out, and the effect of rapid cooling is achieved.

The invention discloses a new energy charging pile with a stable base, and relates to the technical field of charging piles. The new energy charging pile with the stable base comprises a charging pilebody, and the stable base is arranged at the lower end of the charging pile body. When the charging pile is arranged on one side of an urban road, a vehicle on the road is likely to have a traffic accident when running, and the charging pile body can move in a buffer groove in the stable base through a movable block under the impact of the vehicle; at the moment, the movable block can make contact with and extrude a buffer spring, a second buffer spring, a third buffer spring and a fourth buffer spring in the buffer groove when moving; and at the moment, the buffer spring, the second buffer spring, the third buffer spring and the fourth buffer spring can apply resilience to the movable block, and then the impact force of the vehicle on the charging pile body can be buffered and counteracted by the buffer spring, the second buffer spring, the third buffer spring and the fourth buffer spring in the buffer groove, so that the effect of prolonging the service life of the charging pile body is achieved.

The invention relates to the technical field of electric light sources, and discloses an auxiliary intelligent heat dissipation device for a new-energy street lamp. The auxiliary intelligent heat dissipation device comprises a lamp body. An air inlet is formed in the lamp body, a fan and a refrigeration semiconductor are arranged in the air inlet, and a working cavity is formed in the bottom of the air inlet. A sealing strip is movably connected to the interior of the working cavity, a permanent magnet block is fixedly connected to the exterior of the sealing strip, and an electromagnetic pushblock is movably connected to the exterior of the permanent magnet block. Heat dissipation pipes and air guide pipes are arranged in the working cavity, and a temperature sensing assembly is arrangedat the inner top of the working cavity. Through the cooperative use of the temperature sensing assembly, a bimetallic strip, a threaded sleeve, a connecting block, a control block, an ejecting rod and electric contact blocks, the effect of intelligently controlling the equipment to start automatic heat dissipation is achieved, the use effect of the device is effectively improved, it is avoided that the heat dissipation work is still conducted in a low-temperature environment, and the waste of energy is effectively reduced.

The invention relates to the technical field of computer auxiliary equipment, and discloses a high-power cold air blowing heat dissipation auxiliary mechanism for a computer mainboard. The high-powercold air blowing heat dissipation auxiliary mechanism comprises a rack. A cold air manufacturing support is fixedly connected to the interior of the rack, and an electric motor is fixedly connected tothe top of the cold air manufacturing support. The invention discloses a high-power cold air blowing heat dissipation auxiliary mechanism for a computer mainboard. The electric motor drives the rotating main shaft to rotate; the rotating spindle drives the electromagnet to rotate; a magnetic refrigeration block, an air exchange pipe, a heat dissipation pipe, a heat absorption pipe, a hot air exchange valve, a cold air exchange valve and other mechanisms are matched for use. Therefore, an automatic refrigeration effect is achieved; the electric motor drives the rotating main shaft to rotate, the rotating main shaft drives the rotating crank to rotate, the rotating crank drives the compression plate to rotate, the compression plate drives the driven fan wheel to rotate through compressed cold air, the driven fan wheel drives the air blowing fan blades to rotate, and then through cooperative use of a fan rotating shaft and other mechanisms, the quick cooling effect is achieved.

The invention provides a new-generation information technology router capable of automatically dissipating heat, and relates to the technical field of network technology. The new-generation information technology router capable of automatically dissipating heat comprises a machine body shell, a signal rod is slidably connected to the top of the machine body shell, a telescopic rod is fixedly connected to the end, away from the signal rod, of a spring rod, a connecting block is fixedly connected to the periphery of the telescopic rod, and a guide rod is movably connected to the bottom of the connecting block. A spring rod is driven to move through stretching of a signal rod, so that a gear drives a toothed rod to move downwards, through cooperative use of the toothed rod and a U-shaped cover, air in an air bag enters a U-shaped pipe, a baffle is driven to be opened through cooperative use of an inflation wheel and a tension spring, and the effect of automatic heat dissipation is achieved. And through cooperative use of an expansion body and a moving rod, a brush plate is driven to move on the inner wall of the machine body shell, and the effect of preventing dust attachment is achieved.

The invention provides an interphone based on signal enhancement and automatic heat dissipation, and relates to the technical field of network equipment. The interphone based on signal enhancement andautomatic heat dissipation comprises an interphone body shell, a signal rod is movably connected to the interior of the interphone body shell, a toothed bar is fixedly connected to the bottom of thesignal rod, a first gear is engaged with the periphery of the toothed bar, and a second gear is engaged with the periphery of the first gear. A signal rod is pulled to drive a toothed bar to move, thetoothed bar and a first gear are used in cooperation to drive a second gear to rotate, a telescopic rod and a U-shaped cover are used in cooperation to drive an electromagnet to be powered on, so that a sliding block is moved, a baffle is driven to move through movement of the sliding block, and therefore a ventilation opening is exposed; when the signal pole is not pulled, the baffle is closed,the effect of automatic heat dissipation is achieved, an extrusion rod is driven to extrude an air bag through movement of the signal rod, and the effect of cleaning dust around the signal rod is achieved.

The invention provides an automatic heat dissipation computer graphics card of a new-generation information technology, and relates to the technical field of graphics cards. The automatic heat dissipation computer graphics card of the new generation information technology comprises a machine body shell, the top of the machine body shell is fixedly connected with a containing plate, the top of the containing plate is movably connected with a graphics card body, the top of a heat absorption bag is elastically connected with a spring rod, and the periphery of the spring rod is fixedly connected with a connecting plate. A heat absorption bag absorbs hot air to enable the heat absorption bag to expand, the spring rod is driven to be compressed, the extrusion rod and the rotating rod are used in cooperation, the gear is driven to rotate, the gear and the toothed rod are used in cooperation, the U-shaped cover is driven to jack up the graphics card body, and the automatic heat dissipation effect is achieved; with the matching use of the stretching rod and the stress plate, when the graphics card body is jacked up, air circulation in the machine body shell is accelerated through cooperative use of the air bag and the air injection valve, and the effect of preventing continuous high temperature in the computer is achieved.

The invention relates to the technical field of fireproof steel, and discloses an energy-saving fireproof steel structure of a green building. The energy-saving fireproof steel structure comprises a steel structure body, a fireproof coating is movably connected to the outer side of the steel structure body, a driving motor is fixedly connected to the left side of the interior of the steel structure body, and a first fixing block is fixedly connected to the left side of the interior of the steel structure body. According to the energy-saving fireproof steel structure of the green building, whena fire occurs, paraffin is melted into liquid, at the moment, a sliding block drives a transverse rod to move rightwards, a switch contact is triggered by the transverse rod, an electromagnetic valvespray head further sprays water in a water pipe into the steel structure body, and therefore the effect that the steel structure can be automatically cooled when the fire occurs is achieved. When a fire occurs, a motor can drive a rotating shaft to rotate, an inclined rod drives a fixing column to rotate obliquely, the electromagnetic valve spray head is further made to rotate obliquely, the water spraying range of the electromagnetic valve spray head is enlarged, and therefore the effects of increasing the cooling area and reducing the device cost are achieved.

The invention provides an automobile cup holder with an automatic temperature adjustment function. The automobile cup holder with the automatic temperature adjustment function comprises a cup holder module, wherein the cup holder module comprises a cup groove; a location support produced from a spring sheet material is arranged in the cup groove; the bottom of the cup groove is configured to be an opening, and an exhaust cavity is formed in the lower end of the cup groove; a reversing gas valve is arranged at an intake end of the exhaust cavity; a control module is arranged on the reversing gas valve, and comprises a temperature control switch; and a heat exchange module comprises a water storage ring. According to the automobile cup holder with the automatic temperature adjustment function, an air flowing cavity is formed in the bottom of the automobile cup holder, so that a water cup placed in the automobile cup holder is capable of rapidly realizing heat dissipation, the efficiency of drinking hot water, of a user, is increased, and meanwhile, the heat dissipation efficiency for the water cup can further be increased in the manner of liquidation heat absorption; and in addition, heating treatment can be carried out on the bottom of the water cup by guiding high-temperature gas generated by the waste heat of an automobile engine in winter, and heat-insulation treatment is provided for the water cup.

environment-friendly transformer cabinet device. The environment-friendly transformer cabinet device comprises an outer frame, wherein a first air purifying filter element is fixedly connected betweentwo sides corresponding to an inner wall of the outer frame, a second air purifying filter element is fixedly connected between two sides corresponding to an inner wall of a lower box layer, each surface of the outer frame is fixedly connected with an acoustic panel, a damping frame is slidably connected to a surface of a sliding rod, an end of the sliding rod away from the bottom of the outer frame is fixedly connected with a damping spring, a rectangular fan blade is fixedly connected to a surface of a rotating shaft, a first belt wheel is fixedly connected to the surface of the rotating shaft, a second belt wheel is fixedly connected to an output shaft of a motor, the second belt wheel and the first belt wheel are connected through belt transmission, and an S-shaped hole is provided atthe bottom of the lower box layer. The invention relates to the technical field of transformers. According to the environment-friendly transformer cabinet device provided by the invention, with the effect of noise reduction, air purification and cooling, the device is simple in structure and easy to use.

The invention discloses asafe and convenient park seat made of stainless steel, wherein the safe and convenient seat comprises a base; two operation cavities with upward openings are formed in the base, an arm-chair mechanism is arranged on the upper end face of the base, and two rotating cavities with openings facing the direction away from the center of the base are formed in the left end face and the right end face of the base; the chair has the advantages that the chair is simple in structure and convenient and fast to operate, when a tourist has a rest on the chair, the backrest plate canautomatically extend out of the back of the tourist through mechanical transmission so that the tourist can lean against the backrest plate, and the chair is high in practicability and easy to popularize and apply. When tourists carry babies and place the babies on the seats, the babies can be automatically protected through mechanical transmission; when it is hot, the effect of automatically cooling the tourists can be achieved through mechanical transmission, so that the comfort of the tourists is improved.

The invention relates to the technical field of network science and technology, and discloses equipment for cooling and automatically cutting off power during continuous temperature rising of a case main body. The equipment comprises a case cooling equipment main body, brackets are fixedly mounted on the inner walls of the left and right sides of the case cooling equipment main body, and a rotating rod is movably mounted on the front surface of a supporting rod; and the bottom of the rotating rod is movably connected with a driving rod, the inner wall of the fixed disc is fixedly provided with a circuit break joint, the fixed disc is internally and movably provided with a rotor, and the outer wall of the rotor is slidably connected with a conducting rod. After an aqueous solution in a fixed disc is evaporated, the rotating rod at the bottom drives the driving rod to deflect, so that the rotor in the fixed disc deflects, a convex arc part on the rotor rotates to a conducting rod area, the conducting rod is pushed into a circuit break connector, and connection of a circuit in a case is stopped, and the effects of implementing automatic circuit breaking processing on the case and guaranteeing the service life of the case are achieved.

The invention provides an intelligent manufacturing electronic sports chair based on lifting automatic heat dissipation, and relates to the technical field of games. The intelligent manufacturing electronic sports chair based on lifting automatic heat dissipation comprises a base, the periphery of the base is movably connected with a backrest, the bottom of the base is movably connected with a piston cylinder, the interior of the base is fixedly connected with a telescopic rod, and the periphery of the telescopic rod is movably connected with a push rod. The end, away from the telescopic rod, of the push rod is fixedly connected with a sliding block. The sliding block is driven to slide in the base through movement of the telescopic rod, and air pressure in an air cylinder is changed through a moving plate, so that an air pressure plate drives a connecting block to move, a spring rod extrudes an air bag, air in the air bag is sprayed out from the interior of the base, and the automatic heat dissipation effect is achieved. A piston column moves to drive a stretching rod to move, so that the chair is fixed by a stabilizing clamp, and the effect of preventing inclination during lifting is achieved.

The invention discloses a printed product quality detection device. The device comprises a display screen, a detection device and a base; the display screen is fixedly connected to the left side of the top of the base, the detection device is fixedly connected to the right side of the top of the base, and cooling fins are movably mounted at the bottom of the inner wall of the detection device, and a refrigeration fan is clamped to the top of the right side of the inner wall of the detection device. According to the printed product quality detection device of the invention, the cooling fins are arranged to cool the detection device, and the refrigeration fan cools the cooling fins, so that the cooling stability of the cooling fins is ensured, and the service life of the detection device is prolonged. When an existing printed product quality detection device is used for detection, since a large number of detected printed products exist, the printed product quality detection device is prone to heating; the printed product quality detection device does not have an automatic heat dissipation function, the heat of the printed product quality detection device is increased, loss is increased, and as a result, the service life of the printed product quality detection device is decreased. With the printed product quality detection device of the invention adopted, the above problems can be solved, and an automatic heat dissipation effect is achieved.

The invention discloses a motor overload short circuit protection device. The device comprises a shell; a first mounting plate and a second mounting plate are fixed to the inner wall of the shell fromleft to right; a fuse and a thermal relay are respectively mounted on the first mounting plate and the second mounting plate; a clamping groove is formed in the second mounting plate; the clamping groove is connected with a thermal relay in a clamping manner through a clamping block; the front end of the clamping block is in threaded connection with a fixing screw; the fixing screw penetrates through the clamping block to be in threaded connection with the second mounting plate; a temperature sensor and a temperature controller are sequentially mounted on the inner wall of the shell from topto bottom; a fan is mounted at the lower end of the shell; and the shell is in hinged connection with a box door through a hinge. By arranging the first mounting plate, the fuse, the second mounting plate, the thermal relay, the temperature sensor, the fan, the temperature controller and the fixing screw, the problems that the protection effect is poor, mounting and dismounting are not easy, no automatic heat dissipation function exists, the function is single, and the practicability is not high are solved.

The invention provides an intelligent manufacturing optical fiber punching die hole capable of automatic cooling based on pressure, and relates to the technical field of mobile communication. The intelligent manufacturing optical fiber punching die hole capable of automatic cooling based on pressure comprises a shell, wherein a material hole is fixedly formed in the shell, springs are fixedly connected to the two sides of the material hole, sliding blocks are slidably connected to the interior of the shell, and pushing rods are fixedly connected to the bottoms of the sliding blocks. Copper wires extrude the material hole to enable the springs to drive U-shaped covers to move, the resistance of rheostats is changed through cooperative use of the sliding blocks and the pushing rods, through cooperative use of electromagnets and magnetic pole columns, guide rods extrude water bags to enable water in the water bags to enter a cooling ring and then return to the water bags through a return pipe, so that the automatic cooling effect is realized, and through cooperative use of the sliding blocks and a moving rod, gas sprayed out of a gas spraying valve is used for cleaning copper slag, and the effect of improving the working efficiency is achieved.

The invention relates to the technical field of hair straighteners, in particular to a household hair straightener with a steam water supply mechanism. The household hair straightener comprises a device body, the device body comprises two steam type hair straightener clamping plate bodies, a rotating shaft is fixedly connected to one ends of the steam type hair straightener clamping plate bodies, a water pumping body is fixedly installed on one side of the steam type hair straightener clamping plate bodies, an air bag is fixedly installed at the top end of the water pumping body, and a ventilation pipe is arranged at the bottom end in the air bag. By arranging the air bag, the ventilation pipe, the water pumping body, a first water pipe, a water pumping pipe, a first spring and a water storage tank, a worker can discharge air in the air bag into the water pumping body through the ventilation pipe by pressing the air bag, water in the water pumping body is extruded under pressure into the water pumping pipe through the first water pipe and then flows to the water storage tank, and the first spring in the air bag can restore to the original shape under the influence of the physical property of the first spring.

The invention relates to the technical field of electric curtains, and discloses an automatic adjustment and warning curtain device, which includes a wall and a support rod, a thick curtain is connected to the lower end of the hanging ring, and a thin curtain is connected to the lower end of the second moving block. The right end of the two-threaded screw rod is provided with a first fan blade, the upper end of the wall is connected with a photoresistor on the upper side of the strut, the outer side of the rotating shaft is provided with a second fan blade, and the inside of the wall is provided with a control device. An air bag is connected, and a variable resistor corresponding to the metal ball is arranged on the inner upper side of the wall. When sunlight shines on the photoresistor, the control device controls the first driving device to drive the first threaded screw to rotate, and the wind generated by the rotation of the second fan blade pushes the first fan to rotate slowly, and the first fan drives the second threaded screw to rotate , the second moving block drives the thin curtain to move to the left, and this structure solves the problem that the existing electric curtain cannot be adjusted according to the light angle.

The invention relates to the technical field of electric light sources, and discloses a new energy street lamp auxiliary intelligent heat dissipation device, comprising a lamp body, an air inlet is opened inside the lamp body, and a fan and a refrigeration semiconductor are arranged inside the air inlet, so The bottom of the air inlet is provided with a working cavity, the interior of the working cavity is movably connected with a sealing strip, the outer part of the sealing strip is fixedly connected with a permanent magnet block, and the outer part of the permanent magnet block is movably connected with an electromagnetic push block, so The interior of the working chamber is provided with a heat dissipation pipe and an air guide pipe, and a temperature sensing component is provided on the inner top of the working chamber. Through the use of temperature sensing components, bimetallic sheets, threaded sleeves, connection blocks, control blocks, ejector rods and electric contact blocks, the effect of automatic cooling of intelligent control equipment can be achieved, which can effectively improve the use effect of the device and avoid low temperature environments. The heat dissipation work is still carried out under the hood, which effectively reduces the waste of energy.

The invention provides an energy-saving, environment-friendly and automatic cooling computer case, which relates to the technical field of computer auxiliary equipment. The energy-saving and environment-friendly computer case with automatic heat dissipation includes a body shell, a mercury tank is fixedly installed inside the body shell, a conductive rod is fixedly connected to the outside of the mercury tank, and a varistor is slidably connected to the inside of the conductive rod. The outer side of the rheostat is fixedly connected with a wire, and the end of the wire far away from the rheostat is movably connected with a rotating wheel. The temperature inside the chassis increases to drive the mercury tank to expand, and the resistor changes the rotation speed of the rotating wheel. When the temperature is higher, the rotation speed of the rotating wheel is faster, and the distance the baffle moves is farther, so that the air vent is exposed. The larger the area, the better the heat dissipation effect in the chassis. The rotating wheel drives the movement of the spring rod, so that the brush wheel cleans the surface of the air vent back and forth, and prevents the dust from blocking the air vent.

The invention provides a textile winding roll device with an automatic temperature adjustment function. The textile winding roll device with the automatic temperature adjustment function comprises a temperature control module, a ventilation module and a transmission module, wherein the temperature control module comprises a location winding roll; ventilation holes are formed in the outer ring surface of the location winding roll; a temperature control valve is arranged in each ventilation hole; the ventilation module comprises an impeller; the ventilation module comprises an intake pipeline and an exhaust pipeline; the impeller comprises a friction rod made from a flexible material; a friction layer made from a flexible material is arranged on the inner ring surface of the location windingroll; and the transmission module comprises a power winding roll. The textile winding roll device with the automatic temperature adjustment function is a device automatically adjusting the state of an air outlet port through timely monitoring for a temperature of a textile fabric, then carrying out rapid ventilation and heat dissipation in the case of a too high temperature of the textile fabricand carrying out friction heating in the case of a too low high temperature of the textile fabric, and thereby achieving the function of automatically adjusting the temperature of the textile fabric.

The invention discloses a mute exhibition ceiling lamp. The mute exhibition ceiling lamp comprises a lampshade, a base and a supporting frame; the lampshade is of a hemispherical structure; the base is of a tubular structure with openings in the two ends; the lampshade is fixed to the lower end of the base and is connected with the base; the supporting frame is located in a space defined by the lampshade and the base and connected with the lower portion of the base; the supporting frame is of a conical tubular structure which is open in the upper and lower part and closed in the middle part; asealing ring is arranged between the upper portion of the supporting frame and the base; a communicating hole is formed in the lower portion of the supporting frame; and a plurality of air inlet holes are formed in the edge of the upper end face of the lampshade. External air is introduced through the edge of the lampshade; a light source is arranged on the supporting frame; and after the light source emits heat, air in the supporting frame and the base is heated by heat, so that hot air rises automatically; and therefore, negative pressure is generated in the lampshade so as to continuouslysuck in cold air, the effect of automatic heat dissipation is achieved, a fan does not need to be additionally arranged, and quietness is kept while heat dissipation is guaranteed.

The invention relates to sampling equipment, in particular to portable sampling equipment for sewage detection. The portable sampling equipment for sewage detection can realize automatic clamping, automatic filtering and automatic refrigeration. The portable sampling equipment for sewage detection comprises a cylindrical mounting pipe, a sampling pipe, a first electric push rod, a piston, a first contact switch, a placement mechanism and a liquid pumping mechanism, wherein the sampling pipe is arranged at the bottom of the cylindrical mounting pipe; the first electric push rod is arranged on the inner side of the cylindrical mounting pipe; the piston is arranged on a telescopic rod of the first electric push rod, and the piston is in sliding connection with the cylindrical mounting pipe; the first contact switch is arranged on the cylindrical mounting pipe; the placement mechanism is arranged on the cylindrical mounting pipe; and the liquid pumping mechanism is arranged on the cylindrical mounting pipe, and the liquid pumping mechanism is matched with the placement mechanism. According to the invention, the placement mechanism and a stabilizing mechanism are arranged, and the stabilizing mechanism is matched with the placement mechanism, so that a sampling bottle is clamped, and the automatic clamping effect is achieved.

The invention discloses a waterproof structure for heat dissipation of a new energy automobile battery, relating to the technical field of automobile batteries. The waterproof structure for heat dissipation of the new energy automobile battery includes a rectangular base, a battery outer box is arranged at the upper end of the base; and the interior of the battery outer box is hollow. According tothe invention, when the battery is installed in an automobile, the automobile may wade in water in the driving process; at the moment, a chassis of the automobile is submerged by the water; the battery outer box at the upper end of the base is immersed in water; when rainfall enters the battery outer box through a gap, water can flow into a storage tank through a drainage pipe; when the automobile runs on the land, a connecting plate at the lower end of the chassis can be pulled out, the connecting plate can drive a first fixing column and a second fixing column to be pulled out of the lowerend of the storage tank together, water in the storage tank can be drained, and therefore the effects of automatically preventing water and draining water and prolonging the service life of the battery are achieved.

The invention provides a material hole machine capable of automatically cooling materials based on self-stretching, and relates to the technical field of stainless steel doors and windows. The material hole machine capable of automatically cooling materials based on self-stretching comprises a base, wherein a shell is fixedly connected to the top of the base, an air cylinder is fixedly connected to the top of the shell, a telescopic rod is elastically connected in the air cylinder, and a polishing rod is fixedly connected to the portion, close to the interior of the shell, of the telescopic rod; Two sides of the polishing rod are rotatably connected with guide rods. The polishing rod is driven to move through an air cylinder, a half gear is driven to move through cooperative use of the guide rods and a spring rod, an extrusion rod is driven to extrude a water bag through cooperative use of the half gear and a rotating gear, so that water in the water bag is sprayed out, and the automatic cooling effect is achieved; and the telescopic rod moves to drive a stretching rod to move, so that a dust collection wheel moves at the bottom of the air cylinder, and therefore, an effect of preventing dust from entering the air cylinder is achieved.

The invention discloses an intelligent file box. The intelligent file box comprises a file box body in which a separating plate is fixedly connected, wherein a first connecting tube and a second connecting tube are correspondingly fixedly connected to the top part and the bottom part of the left side of the separating plate; the left ends of the first connecting tube and the second connecting tube are fixedly connected to the left side of an inner chamber of the file box body; first through holes are formed in the top part and the bottom part of the left side of the file box body. According to the intelligent file box, the first connecting tube, the second connecting tube, a supporting rod, a first air blower, a second air blower, first through holes, second through holes, a temperature and humidity sensor, a comparing module, an information storage module, a first number, a second number, a feedback module, a processor and a storage battery are arranged, so that the automatic heat dissipating effect is achieved; the first air blower and the second air blower can automatically perform heat dissipating according to the temperature and humidity degrees in the box, thus air in the box circulates to reach the heat dissipating effect, and as a result, files in the file box can be protected and prevented from being damaged, and a user can store the files conveniently.

The invention discloses a fixed base for a large-scale generator, comprising a bottom plate, wherein the front side and the rear side of the bottom plate are fixedly connected with a first fixing plate, the left side and the right side of the bottom plate are fixedly connected with a second fixing plate respectively, the top of the first fixing plate is fixedly connected with bearing plates, boltsare in threaded connection with the tops of the bearing plates, connecting posts are fixedly inserted in the middle portion of the surface of the first fixing plate, and the top of the connecting posts are overlapped with storage bags. A driving motor drives a driving shaft and a second bevel gear to rotate, so that a first bevel gear and a rotating shaft rotate, thereby driving the cooling fan to rotate, achieving the effect that the fixed base automatically cools the generator, and achieving the goal of improving the safety performance. The moisture in the air is absorbed through the desiccant, so that the humidity of the operating environment of the generator is lowered, thereby achieving the effect of reducing the safety hazard of the generator, and making the generator more convenient to use.