145results about How to "Expand the cooling range" patented technology

The invention discloses a case for a multifunctional desk computer. The case comprises a main case body and is characterized in that fixing supports are arranged at four corners of the lower end of the main case body, a groove is formed in the upper end of the main case body, a cover plate is rotatably connected in the groove, a locking screw for fixing the cover plate is arranged at the upper endof the main case body, a sliding rod is connected to the side wall, close to the lower end, of the main case body in a sliding mode, multiple buffer devices are fixedly connected to the inner bottomof the main case body, the upper ends of the buffer devices penetrate through the sliding rod and are fixedly connected with soft rubber pads, a computer mainframe body is arranged at the upper ends of the soft rubber pads, placement grooves are formed in two sides of the main case body, supporting plates are fixedly connected to opposite side walls of the placement grooves, a limiting rod is arranged on one side of each supporting plate, and a sliding rail is arranged on one side of each placement groove. The case is simple in structure and strong in function, is provided with the groove convenient to use, has very good heat dissipation and noise reduction properties and has a very good use effect.

The invention discloses a novel server cabinet cooling device. The device comprises supporting legs, a cooling liquid circulation box is installed at the tops of the supporting legs, a cabinet is installed at the top of the cooling liquid circulation box, and cooling fins are arranged in the cooling liquid circulation box. According to the invention, heat in the cabinet is blown away by a coolingmechanism, and the heat is absorbed by a cooling liquid in cooling pipes, so the cooling efficiency of the cabinet is improved; the cooling liquid is input into the cooling liquid circulating pipe from one of the cooling pipes; and in this process, the cooling liquid absorbs heat in the cabinet, then, under the action of stirring blades, stirring is performed to accelerate heat dissipation of thecooling liquid, the cooling liquid in the cooling circulation box is conveyed into the cooling liquid storage box under the cooperation of a transmission mechanism, a reset mechanism, a circulation mechanism and the other cooling pipe, in the process, the cooling liquid absorbs heat in the cabinet again, and cooling of equipment in the cabinet is achieved in a reciprocating mode, so the cooling efficiency of the cabinet is greatly improved.

The invention discloses a power distribution cabinet with a temperature adjusting function, and relates to the technical field of power equipment. The cabinet comprises a power distribution cabinet, a heat dissipation device is arranged in the power distribution cabinet, the heat dissipation device comprises a heat dissipation pipe, the top of the heat dissipation pipe is fixedly installed at the top of the power distribution cabinet, the lower half portion of the heat dissipation pipe is in a plastic elastic shape, and a heat dissipation fan is rotatably installed on the inner wall of the heat dissipation pipe. A rotating shaft of the heat dissipation fan is in transmission connection with a rotating shaft of the disc through a belt, the disc is rotationally installed on the inner wall of the top of the power distribution cabinet, a cylinder is fixedly installed at the bottom of the disc, and the cylinder is installed at the fork-shaped end of the fork-shaped rod in a sliding mode. According to the power distribution cabinet with the temperature adjusting function, the heat dissipation device is arranged, and when heat dissipation operation is performed on the power distribution cabinet through a heat dissipation fan and a heat dissipation pipe, a fork-shaped rod can drive the lower half part of the heat dissipation pipe to swing, so that the heat dissipation range of the heat dissipation pipe is expanded, and the problem of insufficient heat dissipation is effectively solved.

The invention discloses a silent diesel engine unit with a cooling function. The silent diesel engine unit with the cooling function comprises a machine box. The back side of the top of the machine box is fixedly connected with an air cooler. An installation plate is arranged at the bottom of the inner wall of the machine box. According to the silent diesel engine unit with the cooling function, afirst spring and a second spring conduct damping on the installation plate, so that jolt noise of the engine is lowered, and noise can be absorbed by a sound insulation cotton board and prevented from being spread outwards; meanwhile, the bottom of the engine is cooled through an installation portion cooling mechanism; a user can conveniently move and use the engine through a convenient and rapid movement mechanism; and in this way, the problems that an existing engine unit cannot dissipate heat at the installation position generally, and a large inner space of the unit causes high noise, and the engine unit is inconvenient to move and use are solved. The silent diesel engine unit with the cooling function has the advantages of being capable of achieving complete heat dissipation, smallin noise space and convenient to move and improving the cooling efficiency, the noise lowering efficiency and the convenient movement and use performance.

The invention discloses a multi-angle heat dissipation power distribution cabinet, which relates to the technical field of power equipment, and mainly aims to solve the problem of poor heat dissipation effect of an existing power distribution cabinet. The cabinet comprises a cabinet body and a heat dissipation unit used for dissipating heat of elements in the cabinet body, ventilation nets are installed on the two side walls of the cabinet body, the heat dissipation unit comprises a first motor, a rotary disc, a movable rod, a heat dissipation pipe, a first connecting rod and a heat dissipation plate, and an installation plate used for installing the elements is installed on the lower portion of an inner cavity of the cabinet body in a sliding mode; a damping unit is connected between theinstallation plate and the bottom of the cabinet body, the damping unit comprises a second connecting rod, a rack, a gear, a threaded rod, a supporting plate and a damping spring, a heat dissipation unit is arranged to drive a heat dissipation plate and a heat dissipation pipe to swing around the top end of a movable rod, the heat dissipation angle is continuously changed, and the heat dissipationrange is expanded. The heat dissipation plate is driven by the first connecting rod to swing around the end connected with the movable rod, so that the heat dissipation angle of the heat dissipationplate is further continuously changed; and the damping units are arranged, so that the damping effect is better.

A heat dissipation device comprises a first body, a second body, and working fluid. The first body comprises a first plate body and a second plate body corresponding to the first plate body, and the first plate body and the second plate body are shut together to jointly define a first chamber. The second body is connected with the first body and is provided with a second chamber communicated with the first chamber correspondingly. The working fluid is filled in the first and second chambers. Through the design of the structure and by the aid of the working fluid flowing inside the first and second chambers circularly, the heat dissipation device is enabled to have a far-end heat dissipation effect.

The invention provides an asynchronous starting AC permanent magnet synchronous motor with stable rotation, which includes a protective cover, a cooling fan, a spring one, a sealing baffle, a suction cup, a push-pull plate, a pressure plate, a spring two, a fixed connecting plate and a latch rod. A sealing baffle is installed inside the cover, a cooling fan is mounted on the sealing baffle, a spring is installed on the inner left wall of the protective cover, a sealing baffle is connected to the right end of the spring one, and a suction cup is inlaid on the right end of the protective cover , this design can carry out rapid heat dissipation, the outer end of the latch rod is equipped with a pressure plate, the inner end surface of the pressure plate is connected to the spring two, the spring two is arranged inside the fixed connection plate, and the outer end surface of the pressure plate is provided with a push-pull plate, so The push-pull plate is installed at the right end of the fixed connecting plate. This design can be quickly disassembled. The present invention is easy to use, easy to operate, can quickly dissipate heat, can be quickly disassembled, has good stability and high reliability.

The invention relates to a skirting line type radiator capable of reinforcing convective heat exchange, which comprises a circulating pipe, a skirting line radiator body and a fixed bracket. The circulating pipe is fixed on a wall by the fixed bracket, and the circulating pipe comprises a heat carrier entrance pipe and a return pipe; one side, which is close to the wall, of the skirting line radiator body is provided with independent heat-carrier heat dissipation channels; the outer walls of the heat dissipation channels of the skirting line radiator body are provided with radiating fins; an outer decoration panel of the skirting line radiator body is provided with a diversion window, and the diversion window is provided with a temperature control valve; the skirting line radiator body covers the fixed bracket and one side, which is far away from the wall, of the circulating pipe. The skirting line type radiator has the characteristics of space saving, decorating effect, high heat exchange efficiency, high indoor temperature rising speed, convenience for installation and repair, long service life and the like and can be widely applied to a heating system.

The invention relates to an intelligent relay test protection device based on the Internet of things. The intelligent relay test protection device comprises a main body, wherein the back surface of the main body is provided with a back plate lifting mechanism, the back plate lifting mechanism comprises a driving unit, a back plate and a plurality of driven units, each driven unit comprises a first moving block, a second moving block, a first connecting rod, a second connecting rod, a lifting block and a supporting block, a cooling mechanism is arranged in the main body, the cooling mechanism comprises a transmission mechanism, a cooling unit and a sliding unit, and the cooling unit comprises a first air pipe, an air pump, a fixed block, a second air pipe, a cooling pipe, a third air pipe and a cooling spray nozzle. According to the intelligent relay test protection device based on Internet of things, other instruments and equipment can be placed on the top part of the main body conveniently through lifting the back plate by means of the back plate lifting mechanism, the space occupation requirement is reduced, furthermore, the temperature is reduced through driving the cooling unit to move back and forth by means of the transmission mechanism, such that the cooling effect is achieved while preventing external dust from entering into the main body to affect equipment operation, thereby enhancing the practicality of the equipment.

The invention discloses a permanent magnet synchronous motor based on an efficient heat dissipation mechanism. The permanent magnet synchronous motor comprises a base, an inner heat dissipation assembly, an outer heat dissipation assembly, a damping assembly and a moving assembly, wherein the top of the base is fixedly provided with a motor body, and the interior of the motor body is rotatably provided with a motor shaft; the inner heat dissipation assembly is installed in the motor body, and the outer heat dissipation assembly is installed at the top of the motor body and connected with the motor shaft; the damping assembly is mounted at the bottom of the base; and the moving assembly is installed at the bottom of the damping assembly. When the device operates, air in the motor body is disturbed through heat dissipation blades, heat dissipation is carried out on the motor body, meanwhile, heat dissipation is carried out on the outer surface of the motor body through the outer heat dissipation assembly, a heat dissipation effect is further improved, in the rotating process of a motor shaft, a cooling fan is driven to transversely reciprocate so that the cooling range of the cooling fan is greatly expanded, and vibration generated during operation of the device can be reduced through the damping assembly.

The invention discloses a waterproof new energy automobile charging pile, which relates to the field of automobile charging piles. The waterproof new energy automobile charging pile comprises a charging pile shell, one side of the charging pile shell is provided with a control screen and a charging port, the bottom of the charging pile shell is connected with a base through a lifting part, and the top of the charging pile shell is uniformly and fixedly provided with a plurality of vertical rods; the top ends of the multiple vertical rods are fixedly provided with the same rain shelter. According to the charging pile, through the arrangement of the rain shelter, rainwater can be effectively prevented from entering the charging pile, normal operation of equipment is guaranteed, through the arrangement of the protection box and the box cover, external elements such as the control screen and the charging port can be prevented from being impacted and damaged, and through the arrangement of the heat dissipation cleaning part, internal elements of the charging pile can be uniformly blown for heat dissipation, the heat dissipation effect is good, heat dissipation is uniform, the charging pile can be lifted through the arrangement of the lifting part, and the situation that ground accumulated water overflows into the charging pile, and consequently the electronic elements in the charging pile are damaged is avoided.

The invention discloses a radiation refrigeration and sweating cooling combined composite film which is of a two-layer or three-layer structure and comprises a protective layer and a sweating coolinglayer, the protective layer is the uppermost layer, and the sweating cooling layer is the lowermost layer. The protective layer is made of a porous flexible material with hydrophobicity, the sweatingcooling layer is made of a hydrophilic porous flexible material containing a salt solution inside, the radiation refrigeration and sweating cooling combined composite film also comprises a radiation refrigeration layer, the radiation refrigeration layer is made of a porous flexible material and has high infrared emissivity, the infrared emissivity is 0.5-1.0, and the radiation refrigeration layeris the protective layer or the sweating cooling layer or is located between the protective layer and the sweating cooling layer. The composite film is cooled mainly through sweating in the daytime andcooled through radiation refrigeration at night, meanwhile, the daytime evaporation water amount of the sweating cooling layer is supplemented, cyclic utilization is achieved, the cooling effect is greatly enhanced by combining the two refrigeration modes of radiation refrigeration and sweating cooling, and universality is achieved.

The invention discloses an environment-friendly excrement treatment system for livestock farms, and relates to the technical field of excrement treatment. The environment-friendly excrement treatment system comprises a treatment box, a crushing roller and a screen are movably arranged inside the treatment box from top to bottom in sequence, a collecting box is fixedly arranged on one side of the treatment box, a purifying box is fixedly arranged on the other side of the treatment box, an activated carbon filter screen is movably arranged inside the purifying box, sliding rods are movably arranged on the inner walls of the two sides of the activated carbon filter screen, springs are movably arranged on the surfaces of the sliding rods, installing covers are movably arranged at one ends of the sliding rods, polluted gas in the device can be filtered and purified through the activated carbon filter screen, the influence of the polluted gas on the surrounding environment is reduced, the body health of surrounding people is protected, and therefore the environment is protected, vibration of the activated carbon filter screen can be more frequent through the spring, and the clearing effect is improved.

The invention discloses an outdoor weak current equipment box with a heat dissipation function. The box comprises a case body, a mounting net plate used for mounting an electronic element and a heat dissipation unit used for dissipating heat of the electronic element, the heat dissipation unit comprises a blowing nozzle, a mounting rod, a driving rod, a first motor, a turntable, a first connectingrod and a second connecting rod; the heat dissipation unit further comprises a hollow rotating shaft, a power mechanism used for driving the hollow rotating shaft to rotate, side heat dissipation pipes and a bottom heat dissipation pipe. The heat dissipation unit is arranged, the turntable drives the driving rod connected with the turntable to reciprocate through the first connecting rod, the driving rod drives the other driving rods to reciprocate through the second connecting rod, the driving rod drives the mounting rod to swing, and the mounting rod drives the blowing nozzle to swing, so that the blowing heat dissipation angle is continuously changed, the heat dissipation range is expanded, and the heat dissipation efficiency is improved; the hollow rotating shaft drives the side heatdissipation pipes and the bottom heat dissipation pipe to rotate, the side heat dissipation pipes conduct circumferential air blowing heat dissipation, the bottom heat dissipation pipe forms cyclone in a rotating mode, heat dissipation is sufficient and uniform, and the heat dissipation efficiency is high.

The invention discloses a protection method and protection equipment for an electric vehicle motor, and relates to the technical field of motor protection. The problem that the heat dissipation efficiency is not high is solved. The protection equipment comprises a shell, and an anti-corrosion layer is arranged on the outer wall of the shell; an elastic layer is arranged on the inner wall of the shell, and an inner shell is arranged on the inner wall of the elastic layer; an air inlet is formed in the outer wall of one side of the shell, a filter screen is arranged on the inner wall of one side of the air inlet, and a waterproof breathable film is arranged on the outer wall of one side of the filter screen; the outer wall of one side of the shell is connected with a water tank through a fixing plate. The protection method of the protection equipment comprises the following steps that the box door is pulled, the moving distances of the three sliding rods in the three limiting boxes are adjusted, and the motor is arranged in the adjusting installation structure on the reinforcing plate to be fixed. Dry cold air flows through the space of the inner shell, so that the motor is cooled, heat generated in the motor is dissipated from the heat dissipation opening, and the service life of the motor is effectively prolonged.

The invention discloses an LED street lamp capable of adjusting angles. The LED street lamp capable of adjusting the angles comprises a lamp post, a fixed seat is fixed to the side wall of one side ofthe top end of the lamp post, a first motor is internally embedded in the side wall of the side, close to the fixed seat, of the top end of the lamp post, and a rotating shaft which is arranged horizontally is connected to an output shaft of the first motor. A lamp box which is arranged horizontally is fixed to the end away from the first motor, penetrating through the fixed seat, of the rotatingshaft, the lamp box is rotatably connected to the side wall of the fixed seat, a second motor is fixed to the middle position of the inner wall of the top end of the lamp box, a fan-shaped gear is fixed to the output end of the second motor, and a moving plate which is arranged horizontally is arranged on the lower part of the second motor. The LED street lamp capable of adjusting the angles canperform the effective heat dissipation of LED lights, is large in range of the heat dissipation and prevents the LED lights from being damaged due to too high temperature, the heat dissipation effectis good, the practicality is high, circulating air can be dried effectively, circuit structures of the LED lights are prevented from short circuit due to wetting, meanwhile, the LED lights are activated when a drying layer is used for a long time, and the drying effect is good.

The invention relates to the field of pipe fitting machining, in particular to a spray box for plastic pipe fitting cooling and shaping machining. The spray box comprises a water box. Multiple inserting holes are symmetrically formed in the two sides of the water box. Water pipes are symmetrically and fixedly connected to the two sides of the water box. One end of each water pipe penetrates through the water box. Spray heads are symmetrically and fixedly connected to the top and the bottom of the inner side of the water box. Spray openings are formed on the inner sides of the spray heads. Theends, extending into the water box, of the water pipes penetrate through the spray heads to communicate with the spray openings. Gear grooves are formed in the top and the bottom of the inner side ofthe water box. Transmission gears are inserted in the gear grooves. The two sides of the transmission gears are fixedly connected with rolling shafts. Inserting grooves are symmetrically formed in thepositions, located on the two sides of the gear grooves, in the water box. The sides, located on the spray heads, of the rolling shafts are fixedly connected with flow guide plates. By means of the spray box, when spray cooling is carried out on a plastic pipe fitting, plastic pipe fitting deformation caused by one-way impacting of water flow is avoided, the yield of the plastic pipe fitting is increased, and the spray box is suitable for being popularized.

The invention discloses a water-cooled heat dissipation structure of a three-level frequency converter. The structure includes a shell. A water storage tank is fixedly connected to the bottom of the shell. A water pump is fixedly connected to the inside of the water storage tank. A separating plate is arranged on the upper end of the water storage tank. The separating plate is fixedly connected tothe inside of the shell. Three frequency converters are arranged on the upper end of the separating plate. Three tank bodies are fixedly connected to the separating plate. A water cooling cavity is arranged in the side wall of each tank body. The three frequency converters are respectively placed in the three tank bodies. Three water inlet pipes communicating with the water storage tank are arranged on the water storage tank. According to the invention, the water pump pressurizes to make water enter the water cooling cavities of the tank bodies from the water inlet pipes, heat is transferredto the cold water in the water cooling cavity through heat conducting springs, and so most of the range of the frequency converters can be cooled by water cooling. The water then enters a return pipefrom water outlet pipes and flows back from the return pipe to the water storage tank for recycling. Therefore, the water cooling range is larger, which makes the cooling effect faster and better.

The invention discloses a 5G base station box body built-in mobile heat dissipation device. The device comprises a box body, a buffer assembly, a lifting assembly, a heat dissipation assembly, a cleaning assembly and a driving assembly; a filter screen is mounted on the side wall of the box body; the buffer assembly is installed at the bottom of the box body, and electronic elements of a 5G base station are installed on the buffer assembly; the lifting assembly is installed in the box body; the heat dissipation assembly is installed in a lifting frame and used for disturbing airflow in the boxbody; the cleaning assembly is used for cleaning the filter screen; the driving assembly is installed at the top of the box body, the driving assembly is connected with the lifting assembly and the cleaning assembly; the heat dissipation assembly is used for disturbing air flow in the lifting frame to dissipate heat of the electronic elements; and in the heat dissipation process, the driving assembly is used for driving a heat dissipation fan to move up and down and do transverse reciprocating motion at the same time, so that the heat dissipation range of the heat dissipation fan is extended,the heat dissipation effect is improved; and meanwhile, the cleaning assembly is driven to work to clean the filter screen, and dust is prevented from blocking the filter screen.

The invention relates to a high-temperature phase-change cold storage device, and belongs to the technical field of phase-change cold storage. When a refrigerator works, a solenoid valve is switched off, a cooling agent evaporates in a shell-tube evaporator and absorbs heat to take away surrounding heat, and then refrigerating is achieved; and cooling agent gas generated after evaporation enters acompressor to be compressed, then condensed in a condenser and enters the shell-tube evaporator to achieve refrigerating after being dried and filtered through a drying and filtering device, and a cycle is formed. When the cold storage device works, the solenoid valve is switched on, a refrigerating agent enters an ice making device through the shell-tube evaporator, a part of the refrigerating agent enters a cold storage tank through a reverse osmosis membrane under the action of the reverse osmosis membrane and generates phase change in the cold storage tank to form ice slurry, water heatedby a heater enters a heat exchange coil pipe arranged in the cold storage device to achieve heat exchange with the ice slurry in the cold storage tank, and then refrigerating is achieved.

The invention discloses a main motor installation structure of a numerically controlled lathe, which comprises a main shaft controller, a main shaft lifting guide rail, a main shaft protective cover, a heat dissipation hole, a fixed disk, a cooling joint, a cooling pipe, a main motor, an electric main shaft, a machining handle, Motor body, fixed ferrule, threaded pressure block, fixed bolt, anti-skid buckle, the upper end of the main motor is embedded inside the main shaft protective cover, the main motor and the electric main shaft are both cylindrical in structure and adopt interference fit, the present invention The beneficial effect is: the interior of the electric spindle provided by the utility model is fixed by two arc-shaped fixed ferrules, and the bottom of the fixed ferrules is provided with an anti-skid buckle, which can prevent the bottom of the motor body from slipping, and the rear side is penetrated by the fixing bolts. The threaded pressing block strongly fixes the fixed ferrule, which greatly improves the fixing strength of the spindle and the motor, and avoids the phenomenon of sliding when running at high speed.

The invention provides an easy-to-move X-ray machine, which includes a support table and a machine body, the machine body is placed directly above the support table, the machine body is fixed in the upper end of a moving mechanism, and the support table is placed inside the moving mechanism. The upper end of the moving mechanism is provided with a protective mechanism, which comprises a support frame, a guide rail, a roller, a strengthening rod, a threaded rod, a U-shaped channel steel, a connecting block, moving wheels, a miniature suction cup, a cleaning cotton column and connecting bolts. The protective mechanism comprises a protective cover plate, a baffle, a screw rod, a positioning column, a moving plate, a fan, a lighting lamp, a motor, a ball nut seat and positioning slots. Compared with the prior art, the machine has the following advantages: the function of moving is achieved, and the fixing stability is improved, the application scope of the machine is expanded, and the function of protecting is also achieved. And the range of lighting and heat dissipation is expanded, and the machine is easy to disassemble and assemble.

The invention discloses a power distribution cabinet capable of expanding a heat dissipation range and a heat dissipation expanding method, the power distribution cabinet comprises a power distribution cabinet body, the right side of the power distribution cabinet body is communicated with a trapezoidal box, the top of the trapezoidal box is fixedly connected with a motor, the bottom end of the motor penetrates into the trapezoidal box and is fixedly connected with a reciprocating screw rod, and the surface of the reciprocating screw rod is slidably connected with a transmission sleeve through a connecting rod. The motor drives the rotating sleeve and the mounting sleeve to move up and down through the reciprocating screw rod and the transmission sleeve, the vertical heat dissipation range of the axial flow fan is increased, then the reciprocating screw rod and the first gear drive the sliding rod to rotate through the second gear, and the sliding rod drives the rotating sleeve to swing back and forth with the reciprocating screw rod as the center, t-.herefore, the power distribution cabinet has the advantage of being capable of expanding the heat dissipation range, and solves the problems that an existing power distribution cabinet only carries out heat dissipation through a single fixed heat dissipation fan, the heat dissipation range is small, the heat dissipation efficiency is affected, and effective heat dissipation cannot be carried out on different positions.

The invention discloses an annunciator for road traffic control. The device comprises a box body and electronic elements installed in the box body. Vent holes are formed in two side walls of the box body. A heat dissipation mechanism is arranged in the box body. The heat dissipation mechanism comprises a T-shaped pipe, a driving mechanism used for driving the T-shaped pipe to rotate at a variablespeed, a heat dissipation pipe and a heat dissipation fan. The device further comprises a protection mechanism. The protection mechanism comprises a rain collection box, a pull rope and a protection cover. The device is provided with a heat dissipation mechanism. The T-shaped pipe drives the heat dissipation pipe to rotate at a variable speed, and the angle of the heat dissipation pipe is continuously changed under the condition that centrifugal force is continuously changed, so that the air blowing heat dissipation angle of a nozzle is continuously changed, and heat dissipation is more sufficient and uniform. A protection mechanism is arranged, so that rainwater cannot enter the box body through the heat dissipation holes to wet the electronic elements. When a fire breaks out in the box body, the interior of the whole box body is in a closed oxygen-deficient state, and larger accidents caused by fire spreading are avoided.

The invention discloses a power distribution cabinet protection device with a heat dissipation function, which comprises a protection box body and a box body door, and is characterized in that the side wall of the protection box body is provided with a dynamic heat dissipation assembly, and the dynamic heat dissipation assembly comprises a heat dissipation fan, a heat dissipation motor, a swing assembly and a lifting assembly; the swing assembly comprises an L-shaped fixing base and a supporting rod, a positioning pin and a swing motor are fixedly installed on the outer side face of the L-shaped fixing base, a disc is fixedly installed at the output end of the swing motor, and an eccentric shaft pin is fixedly installed on the disc; the lifting assembly comprises a lifting motor and a limiting block; by arranging the swing motor and the lifting motor, the swing motor rotates to drive the cooling fan to swing in the protection box body, and multi-position swing type cooling of the powerdistribution cabinet is achieved; and meanwhile, the lifting motor rotates to drive the cooling fan to move up and down, the cooling position of the cooling fan is further adjusted, and the cooling range of the cooling fan to the power distribution cabinet is better enlarged.

The invention relates to an intelligent robot for fixing mobile phones to a charging pile. The intelligent robot comprises an adjusting frame, a mobile phone fixing device and a joint limiting device,wherein the front end of the adjusting frame is equipped with the mobile phone fixing device, and the lower end of the mobile phone fixing device is provided with the joint limit Bit device. The intelligent robot can solve the difficulties that inconvenience is brought to personnel since a mobile phone needs to be hold in hand by the personnel for a long time when the mobile phone is charged at an existing charging pile due to the lack of a mobile phone fixing position, the charging efficiency is reduced and the like due to the falling off since part of mobile phones are prone to loosen frominterfaces when in charging because the interfaces of the charging pile and the mobile phones are not originally matched, can realize functions of clamping and fixing the mobile phone by means of thecharging pile and avoiding falling off between the charging interfaces and the mobile phones, automatically fixes the mobile phones when the mobile phones are charged by the charging piles, facilitates the personnel, limits the interfaces of the charging pile, avoids falling off from occurring in charging, improves the charging efficiency and is simple to operate.

The invention discloses a steelmaking casting machine high-pulling-speed casting blank cooling device and a using method thereof. The steelmaking casting machine high-pulling-speed casting blank cooling device comprises a base, a first cooling mechanism, an adjusting mechanism, a second cooling mechanism, power mechanisms, supporting mechanisms, a refrigerator and a control panel, the first cooling mechanism is arranged in the base, and the adjusting mechanism is arranged at the top of the first cooling mechanism. The second cooling mechanism is arranged on one side of the adjusting mechanism, the power mechanisms are symmetrically arranged on the two sides of the base, and the supporting mechanisms are arranged on one sides of the power mechanisms. The steelmaking casting machine high-pulling-speed casting blank cooling device has the beneficial effects that firstly, by additionally arranging the first cooling mechanism, the two sides of a casting blank are conveniently cooled, and the cooling efficiency is improved; by additionally arranging the adjusting mechanism, a first nozzle can conveniently swing up and down to spray water, and the cooling range of the casting blank is improved; by additionally arranging the second cooling mechanism, the top of the casting blank can be cooled conveniently; and by additionally arranging the power mechanisms, the distance between third supporting columns can be adjusted conveniently to adapt to casting blanks of different sizes.

A micro motor with a good heat dissipation effect disclosed by the present invention comprises a base, and further comprises adjusting and fixing mechanisms, damping and supporting mechanisms, a heat dissipation mechanism, a linkage mechanism and a cleaning mechanism, the adjusting and fixing mechanisms are arranged on two sides of the inner wall of the base, and the damping and supporting mechanisms are fixedly mounted at the tops of the damping and supporting mechanisms; a motor is fixedly installed on the inner side of the damping supporting mechanism, a bottom opening and closing mechanism is arranged on one side of the motor, and the heat dissipation mechanism is fixedly installed on the inner side of the base. According to the invention, through the arrangement of the bottom opening and closing mechanism, the heat dissipation mechanism and the linkage mechanism, the heat dissipation net is pushed to drive the movable hook to be in contact with the two sides of the movable block, and the two sides of the movable hook are folded inwards through continuous pushing until the movable block and the movable hook rebound, so that the movable block 51 and the movable hook 52 are connected and fixed; therefore, the heat dissipation net is fixedly installed on one side of the bottom of the motor, high temperature in the motor can be discharged more conveniently, and damage to the motor caused by long-time high temperature is avoided.

The invention discloses an electric power cabinet with a good damping effect, which comprises a cabinet body, the cabinet body is installed in a mounting groove formed in a base, a damping unit is connected between the cabinet body and the base, and the damping unit comprises a two-way lead screw, internal thread sleeves, a first connecting rod, a second connecting rod, a mounting plate, a compression spring and an extension spring. The two-way lead screw is horizontally and rotatably mounted in the mounting groove of the base, the electric power cabinet also comprises a heat dissipation unitwhich comprises a heat dissipation fan, a motor, a turntable, a third connecting rod and a nozzle, the damping unit is arranged, the two-way lead screw drives two internal thread sleeves to be close to each other, and the internal thread sleeves drive the mounting plate to move upwards through the first connecting rod. The compression amount of the compression spring is adjusted, the internal thread sleeves pull the extension spring through the second connecting rod, the extension spring pulls the cabinet body downwards, the distance between the cabinet body and the mounting plate is further adjusted, the damping force of the compression spring is adjusted, the purpose of adjusting the damping effect is achieved, the heat dissipation unit is arranged, the heat dissipation range is enlarged, and the heat dissipation efficiency is improved.