431results about How to "Speed up distribution" patented technology

The invention belongs to the field of water-cooled magnet cooling, and particularly discloses a Bitter type water-cooled magnet cooling structure and a Bitter type water-cooled magnet, and the Bitter type water-cooled magnet cooling structure comprises a shell body, an upper flow guide part and a lower flow guide part; the upper flow guide part and the lower flow guide part are both arranged in the shell body, and a water-cooled magnet main body is placed between the upper flow guide part and the lower flow guide part; an upper end cover is arranged between the upper flow guide part and the inner wall of the shell body, a lower end cover is arranged between the lower flow guide part and the inner wall of the shell body, a water inlet cavity is formed between the upper surface of the upper end cover and the inner wall of the shell body, and a water outlet cavity is formed between the lower surface of the lower end cover and the inner wall of the shell body. A water inlet communicated with the water inlet cavity and a water outlet communicated with the water outlet cavity are formed in the shell body; a water inlet hole is formed in the upper flow guide piece in a surrounding mode, a plurality of water outlet holes are formed in the lower flow guide piece in a surrounding mode, and the water inlet hole and the water outlet holes are communicated through cooling channels. According to the invention, the beneficial effects of improving the heat dissipation effect of the water-cooled magnet and avoiding local overheating of the water-cooled magnet can be achieved.

The invention discloses an energy-saving and environment-friendly intelligent outdoor box-type substation, and belongs to the technical field of box-type substations, and the substation comprises a box-type housing, and the side wall of the box-type housing is provided with a heat dissipation window in a penetrating manner; the sealing assembly comprises a filtering mechanism and a drying mechanism, the filtering mechanism is installed at a port of the heat dissipation window and used for isolating and filtering out particle impurities in the air, the drying mechanism is arranged in the heat dissipation window in a sliding mode and used for adsorbing and removing water vapor in the air, and separation and combination with the filtering mechanism are achieved through sliding of the drying mechanism; the opening is used for opening or closing the radiating window; the flow guide assembly comprises a solar top cover and a fan; the rainfall assembly is arranged at the bottom of the outer edge of the solar top cover and located above the sealing assembly, and the rainfall assembly is used for synchronously driving the sealing assembly and the flow guide assembly during rainfall; and the water accumulation assembly is arranged on the outer side of the bottom of the box type shell and located below the sealing assembly, and the water accumulation assembly is used for locking the water falling assembly and sealing the sealing assembly when water is accumulated on the ground.

The invention discloses a lighting lamp with an adjustable light range, and relates to the technical field of lighting lamps. The device comprises a driving motor, a reflecting plate, a light-emitting LED lamp, a reflecting light-gathering cover and the like. The light irradiation range is adjusted by rotating the reflecting plate, and conversion from concentrated illumination to annular scanning is achieved. The lamp is provided with an efficient heat dissipation system which comprises a temperature conduction lamp holder, heat dissipation fins and an intelligent control heat dissipation fan, and stable work of the LED lamp is guaranteed. The automatic reset mechanism enables the reflector to automatically recover to the initial position after stopping rotating, and operation is convenient and fast. The optimized air flow design improves the heat dissipation efficiency.

The utility model relates to the technical field of oil-immersed power transformers, in particular to a self-cooling oil-immersed power transformer which comprises a power transformer body, cooling fins are fixedly connected to the periphery of the power transformer body, a top seat is connected to the upper end face of the power transformer body in an array mode, and a protection frame is connected to the upper end face of the top seat in a clamped mode. According to the oil-immersed power transformer, the heat dissipation fan can play a role in auxiliary heat dissipation so as to accelerate air flow and enable heat to be dissipated quickly, and then the atomization spray head can cool the cooling fins, so that the heat dissipation effect of the oil-immersed power transformer is improved, and the service life of the oil-immersed power transformer is prolonged. According to the oil-immersed power transformer, two connecting rotating plates are rotationally adjusted through relative movement of two threaded plates, so that two movable blocks at two fixing frames can slowly rotate downwards to drive universal wheels to be attached to the ground, then the universal wheels can be used for moving the whole oil-immersed power transformer, and the using flexibility of the oil-immersed power transformer is improved.

The invention discloses a super charging pile with an automatic heat dissipation function, and relates to the technical field of charging piles, the super charging pile comprises a super charging pile body, a wire is arranged at the output end of the super charging pile body, a charging gun body is arranged at one end of the wire, and a temperature sensor is arranged on the outer surface of the charging gun body; an active cooling assembly is arranged between the wire and the outer surface of the charging gun body, the active cooling assembly comprises a connecting sleeve and two lifting plates, and a plurality of upper air outlet holes are formed in the top of the connecting sleeve; according to the super charging pile with the automatic heat dissipation function, in order to prevent the situation that in the charging process of a high-power super charging pile, the positions driven by a charging gun body and a wire are overheated, and heat cannot be effectively dissipated, heat dissipation is accelerated through the arrangement of a plurality of upper air outlet holes and a plurality of side air outlet holes, and when the temperature between the charging gun body and the wire is too high, heat dissipation is accelerated. And the circulating pump is started, and cooling liquid is conveyed into the cooling pipe, so that the internal temperature of the blocking frame is reduced.

The invention relates to the technical field of metallurgical processes, and discloses a rolling process of high-vanadium low-silicon manganese alloy steel, raw materials of the steel are designed, the raw materials comprise basic metal and alloy elements, smelting is performed according to the designed raw materials to obtain a primary bar shape, an alloy steel bar is moved into an induction heating furnace to be preheated, and the alloy steel bar is cooled to the room temperature to obtain the high-vanadium low-silicon manganese alloy steel. The preheated alloy steel bar is moved into a line rolling machine, deformation system parameters are designed, the rolling temperature, speed and roll gap parameters are adjusted, confirmation and checking are conducted again according to the deformation system, the rolling temperature, the speed and the roll gap parameters designed in the previous step, after all the parameters are correctly set, equipment is started, and the rolling time is shortened; and meanwhile, real-time monitoring equipment is arranged to adjust parameters in the rolling process so as to maintain proper rolling conditions, when the rolling temperature is too high or too low, monitoring information is transmitted to the cooling water automatic control system through a network, the flow of cooling water is automatically adjusted, and the phenomenon of overheating in the steel forming process can be avoided in the adjusting process.

The invention discloses a cable for a new energy electric vehicle, and relates to the technical field of cables for new energy electric vehicles, and the cable comprises circulation cavities which are installed at the outer part of a cable wear-resistant protection sleeve at equal intervals, and are used for enabling gas to be dissipated from an exhaust cavity channel formed in the side surface of the circulation cavities in a surrounding manner when pressurized gas is generated in the circulation cavities, under the cooperation of the current-carrying capacity dynamic self-adaptive adjusting assembly, efficient conduction, resistance reduction and current-carrying capacity improvement are integrally and effectively realized, so that the conductivity of the cable is improved, the energy loss is reduced, the high requirement of a new energy electric vehicle on the cable can be met, the overall use performance and safety of the electric vehicle cable are improved, and the service life of the electric vehicle cable is prolonged. Meanwhile, under the cooperation of the dynamic adjusting assembly, when the current is increased, the internal pressure is dynamically reduced, the service life of the cable is prolonged, automatic adjustment and efficient heat dissipation of the internal pressure and temperature of the cable are achieved, and safe and stable operation of the cable for the new energy electric vehicle is guaranteed.

The invention relates to the technical field of disc brake discs, and particularly discloses a disc brake disc assembly capable of cooling, which comprises a main body structure and a cooling structure, the cooling structure is detachably arranged on a caliper main body of the main body structure, according to the scheme, the disc brake disc is designed to be assembled, and the assembled disc brake disc forms a hollow H shape; meanwhile, copper pipes are symmetrically arranged on the inner side walls, cooling liquid can be contained in the copper pipes, efficient heat conduction, absorption and heat dissipation are conducted, and in the running and rotating process, fan blades in the middle of the disc brake set rotate under wind power to promote and improve internal heat dissipation; in addition, wind power is generated through the cooling assembly by means of an air pump, low-temperature wind power flowing out of one end of a vortex three-way pipe is blown to the disc brake disc through the vortex three-way pipe, the cooling speed is increased, the cooling effect is improved, and driving safety is guaranteed.

The utility model relates to the technical field of projection equipment, in particular to a projector, which comprises a shell, and a projection assembly, an air uniformizing structure and a cooling fan which are arranged on the shell, a containing cavity is formed in the shell, an air duct inlet communicated with the containing cavity is formed in the shell, and the projection assembly is arranged in the containing cavity; the air inlet end of the air uniformizing structure is connected with an air outlet of the cooling fan, and the air outlet end of the air uniformizing structure is connected with the air channel inlet. According to the projector provided by the embodiment of the invention, the air uniformizing structure is arranged between the cooling fan and the air duct inlet, so that airflow blown by the cooling fan passes through the air uniformizing structure and then enters the accommodating cavity of the shell to dissipate heat of the internal projection assembly, thereby enabling the airflow entering the accommodating cavity to be distributed more uniformly; the problem of poor local heat dissipation effect caused by non-uniform distribution of heat dissipation airflow in the existing projector can be effectively solved.

The invention discloses a 110kV cross-linked polyethylene insulating material power cable, and relates to the technical field of cables, the 110kV cross-linked polyethylene insulating material power cable comprises a battery cell, the outer side of the battery cell is sleeved with a cross-linked polyethylene insulating layer, the outer side of the cross-linked polyethylene insulating layer is sleeved with an inner uniform-temperature copper foil, the outer side of the inner uniform-temperature copper foil is bonded with an arc-shaped groove plate, the inner side of the arc-shaped groove plate is provided with a filling groove, and the inner side of the arc-shaped groove plate is provided with a filling groove. The inner side of the filling groove is filled with aerogel, a sliding groove plate is clamped to the outer side of the arc-shaped groove plate, and an arc-shaped rod is clamped to the middle of the inner side of the inner sliding groove. According to the friction plate, the brittleness speed of the cross-linked polyethylene insulating layer is effectively slowed down, so that the service life of the cross-linked polyethylene insulating layer is continuously prolonged, a large amount of heat can be generated due to continuous sliding of the friction plate at night, the heat can be continuously conducted to the cross-linked polyethylene insulating layer at the moment, and heat preservation is achieved.

The utility model relates to cleaning equipment which comprises a separating device and a machine base, and the separating device is installed on the machine base. The separation device is provided with a first inlet and a first outlet through which fluid passes; the machine base is provided with a third outlet for the fluid from the first outlet to pass through, and the third outlet is used for discharging the fluid out of the cleaning equipment; the machine base further comprises an aromatherapy installation position located in the third outlet. An aromatherapy piece can be mounted at the aromatherapy mounting position and can emit fragrance to cover peculiar smell in the cleaning process, and the use experience is improved.

The invention relates to the technical field of viscosity testing, and discloses a lubricating oil viscosity testing device which comprises a bottom plate, a moving device is fixedly connected to the top of the bottom plate, a sliding block is movably connected to the outer wall of the moving device, and a first connecting plate is fixedly connected to the outer wall of the sliding block. The testing mechanism comprises a first circular plate fixedly connected to the bottom of the first connecting plate, the inner wall of the first circular plate is fixedly connected with a viscosity detector, the output end of the viscosity detector is fixedly connected with a first gear, and the outer wall of the first circular plate is fixedly connected with a first connecting ring. By arranging the testing mechanism, the equipment is enabled to perform viscosity testing on lubricating oil at different temperatures, and the heating ring arranged at the central position of the storage frame is adopted to heat the lubricating oil, so that the dismounting assembly on the rotating mechanism is just located in an adjacent area of the heating ring, and the oil temperature near the dismounting assembly can be controlled more accurately; and the accuracy of the equipment detection value is improved.

The utility model relates to the technical field of hydraulic oil pumps, in particular to a hydraulic oil pump temperature monitoring and self-cooling assembly which comprises a hydraulic oil pump body, a plurality of cooling fins which are distributed at equal intervals up and down are arranged on the front side and the rear side of the hydraulic oil pump body, and a cooling mechanism is detachably connected to the right side of the hydraulic oil pump body and comprises an I-shaped hollow plate. A plurality of strip-shaped air outlet holes which are distributed at equal intervals up and down are formed in the positions, close to the front side and the rear side, of the left side of the I-shaped hollow plate, the strip-shaped air outlet holes are located between every two vertically-adjacent cooling fins, and a temperature sensor and a controller are arranged at the bottom of the hydraulic oil pump body. According to the hydraulic oil pump temperature monitoring and self-cooling assembly, through the design of the temperature sensor and the controller, real-time monitoring and intelligent control over the temperature of the hydraulic oil pump body are achieved. When the temperature is detected to exceed a set threshold value, the fan is automatically started to achieve effective active cooling, and when the temperature is reduced to below the threshold value, the fan is automatically stopped to save energy consumption.

The utility model discloses a cooling device of a new energy power battery cabin, which comprises a fixed box, and a phase change sealing cover is arranged at the top end of the fixed box; the liquid cooling mechanism is circularly arranged at the lower end in the fixed box; the cooling liquid box is arranged on the outer side of the fixed box; the at least two bottom fans are symmetrically arranged on the outer wall of the fixed box; the heat dissipation pipes are arranged on the two sides of the fixed box and communicate between the liquid cooling mechanism and the phase change sealing cover in the fixed box. In the application, when in use, the battery compartment needs to be reversely buckled on the battery compartment, the heat of the battery compartment is naturally upward during dissipation, so that the heat is transferred into the fixed box through the phase change box cover, one part of the heat is dissipated through the heat dissipation pipe, and the other part of the heat is absorbed by the liquid cooling mechanism, so that the heat exchange efficiency is accelerated, and the heat of the battery compartment can be quickly dissipated; meanwhile, the bottom fans on the two sides can blow cold air inwards to cool the liquid cooling mechanism, heat dissipated by the liquid cooling mechanism is dissipated through the heat dissipation pipes, heat accumulation is avoided, and the cooling efficiency is improved.

The invention discloses an electric power inspection robot, and belongs to the technical field of inspection robots, the electric power inspection robot comprises an equipment shell, the upper part of the equipment shell is provided with visual sensing equipment, the lower part of the equipment shell is provided with a walking mechanism, the lower end of the equipment shell is fixedly provided with a robot chassis, and the lower part of the robot chassis is provided with a reciprocating swing obstacle removing mechanism; according to the invention, through the arrangement of the blowing cooling mechanism, reciprocating swing operation of a reciprocating swing arm can drive a butt joint sliding column to do linear reciprocating motion, so that an extrusion plate in reciprocating motion can intermittently extrude a blowing air bag, and after the blowing air bag is extruded, low-temperature airflow is sprayed out through a blowing calandria to carry out air cooling treatment on the power supply mechanism; through the arranged blowing cooling mechanism, reciprocating swing operation of a reciprocating swing arm can drive a butt joint sliding column to do linear reciprocating motion, in this way, an extrusion plate in reciprocating operation can intermittently extrude a blowing air bag, and after the blowing air bag is extruded, low-temperature airflow is sprayed out through a blowing calandria to conduct air cooling treatment on the power supply mechanism.

The utility model discloses a water cooling structure for a motor bearing, which relates to the technical field of motor bearing cooling and comprises an end cover, a water channel cover plate is arranged in front of the end cover, two water pipe joints are arranged behind the end cover, the end cover comprises a disc body and a shaft sleeve, water channel ribs are arranged in the disc body, and the shaft sleeve is arranged in the disc body. And water channels between the water pipe connector and the water channel ribs are communicated with water channels at the front end of the shaft sleeve. Through the integrated design of installing and welding, circulating cooling is carried out in the water channel on the end cover through cooling water, the heat exchange area is larger, the cooling efficiency is high, heat dissipation is accelerated, the temperature of a motor bearing is effectively reduced, the service life of the bearing and the service life of equipment are prolonged, and the cooling structure is low in noise and high in reliability. And additional noise generated by the motor is avoided.

The utility model relates to the technical field of optical module assemblies, in particular to an optical module assembly capable of independently dissipating heat. The optical module comprises an optical module body, the surface of the optical module body is fixedly connected with two L-shaped plates, the inner surfaces of the two L-shaped plates are slidably connected with heat conduction plates, clamping plates are slidably inserted in the L-shaped plates, the surfaces of the L-shaped plates are fixedly connected with fixing plates, limiting rods are slidably inserted in the fixing plates, and the limiting rods are fixedly connected with the clamping plates. One end of the limiting rod is fixedly connected with a stop block, a limiting groove is formed in the surface of the clamping plate, the arc face of the limiting rod is sleeved with a spring, and the two ends of the spring are fixedly connected with the stop block and the fixing plate respectively. The problem that the optical module assembly is damaged and cannot be used in some special environments due to the fact that the optical module assembly is overheated or insufficient in heat dissipation in some places with unsmooth air flow or much dust due to the fact that the application range of the optical module assembly is wide and the installation environment is complex is solved.

The invention relates to the technical field of laser heat dissipation, and discloses a heat dissipation device for a laser, which comprises a protection box, a mounting plate arranged on the protection box, a water pump and a radiator arranged in the protection box and used for heat dissipation, a plurality of pumping sources arranged on the mounting plate, and an integrated constant temperature keeping system and a pumping source cooling system, the integrated constant-temperature maintaining system is provided with a water-cooling heat dissipation structure and an air-cooling heat dissipation structure, the integrated constant-temperature maintaining system provides a constant-temperature environment for the multiple sets of pumping sources, the pumping source cooling system conducts heat dissipation treatment on heating assemblies in the pumping sources, and the water-cooling heat dissipation structure and the air-cooling heat dissipation structure provide cooling liquid circulation and dust-free air circulation respectively. The device is provided with an integrated constant-temperature maintaining system and a pumping source cooling system, and is equipped with a water-cooling heat dissipation structure and an air-cooling heat dissipation structure, so that constant-temperature environment control of the integrated mounting plate and independent heat dissipation of a heating assembly in the pumping source are realized, and the heat dissipation efficiency of the integrated pumping source in the high-power laser is greatly improved.

The utility model relates to the technical field of waste gas treatment, in particular to an RTO square high-temperature butterfly valve which comprises a valve body, a valve shaft is connected to the middle in the valve body in a penetrating mode, a connecting sleeve is connected to the upper portion of the valve shaft in a sliding and sleeved mode, and an electric actuator is fixedly connected to the top of the connecting sleeve through a bolt. The valve body main body comprises an outer plate and an inner plate, bauxite is filled between the outer plate and the inner plate, and a plurality of anchoring nails are uniformly arranged in the bauxite. According to the RTO square high-temperature butterfly valve, through the design of high-temperature-resistant materials, castable and anchoring nails, the high-temperature-resistant performance and stability are improved, expansion joints and compression springs effectively relieve thermal expansion and cold contraction, efficient heat dissipation is guaranteed through the connecting sleeve cooling fins and the hollow cooling structure of the valve shaft, and the service life is prolonged. The sealing performance, reliability and safety of the valve are further improved through the design, and the valve is suitable for high-temperature working conditions.

The invention relates to the technical field of lighting equipment, in particular to port lighting equipment which comprises a lamp shell and a cover plate. The lamp shell is of a vertically detachable structure, and the cover plate is installed on the lamp shell and made of a circular transparent material. The ventilation pipe is of a tubular structure with two open ends; the multiple ventilation pipes are horizontally inserted into the lamp shell in a penetrating mode and distributed on the circumference. The junctions, located in the lamp shell, of the ventilation pipes are communicated with one another. According to the device, through the arrangement of the ventilation pipes, the multiple ventilation pipes are inserted into the lamp shell in a penetrating mode, pipe openings in the two ends of each ventilation pipe are located outside the lamp shell, and when heat is generated in the lamp shell, heat at different positions in the lamp shell can be evenly and efficiently dissipated; and meanwhile, when natural wind is formed in the surrounding environment, the pipe opening of at least one ventilation pipe can receive the natural wind, so that the natural wind forms circulation when penetrating through the ventilation pipes, dissipation of heat in the lamp shell can be accelerated through flowing of gas, and the heat dissipation effect of the lamp shell is further improved.

The invention discloses a preparation method of an LED full-color display array structure, and the method comprises the steps: constructing a blue light sub-pixel array through growing a blue light LED epitaxial layer on a sapphire substrate; growing a green light LED epitaxial layer on the sapphire substrate, and constructing a green light sub-pixel array; growing a red light LED array on the GaAs substrate, and arranging a plurality of composite buffer layers between the red light LED array and the GaAs substrate; transferring the red light LED array to a sapphire substrate, and cutting the red light LED array into independent sub-pixel arrays; gluing the edge of the three-color sub-pixel array, sequentially stacking the three-color sub-pixel array, and pressurizing and curing the three-color sub-pixel array; the three-color LED is driven to emit light through an electrode input signal, full-color display is mixed from the back face, and preparation of the full-color display array structure is achieved. According to the method, heat can be effectively conducted, heat generated by the LED chip is rapidly dissipated, the temperature of the chip is reduced, and the stability and the service life of a device are improved.

The utility model relates to the technical field of VPX, and discloses an expansion structure of a VPX backboard, which comprises a backboard main body, the front end of the backboard main body is provided with radiating fins, the front end of the backboard main body is provided with a radiating fan, the front end of the backboard main body is provided with sliding grooves at the upper and lower parts, a protective cover plate is inserted in the sliding grooves, and the protective cover plate is connected with the radiating fan. A magnetic attraction block is arranged on the inner side of the front end of the protective cover plate, a rear limiting barrier strip is arranged on the outer side of the protective cover plate, and side metal blocks are arranged on the two sides of the sliding groove. According to the utility model, through the arrangement of the extended heat dissipation structure, a large amount of heat can be generated when VPX is used, and the two groups of protective cover plates slide in the sliding grooves at the front end of the backboard main body during operation, so that the magnetic attraction blocks on the protective cover plates are in magnetic contact with the side metal blocks at the two sides of the sliding grooves; and then the cooling fins and the cooling fan at the front end of the backboard main body are exposed, so that the heat generated by the operation in the VPX box can be dissipated quickly, and the heat dissipation function can be expanded.

The utility model provides a protective electric appliance cabinet with a wire arrangement function, which relates to the technical field of electric appliance cabinets and comprises a wire arrangement mechanism, a heat dissipation mechanism is arranged in the wire arrangement mechanism, the wire arrangement mechanism comprises an electric appliance cabinet body, a hollow plate is arranged on one side of the electric appliance cabinet body, and a heat dissipation mechanism is arranged on the other side of the electric appliance cabinet body. And one side of the electric appliance cabinet body is fixedly communicated with one end of the hollow plate. According to the utility model, the wiring board is pulled out from the interior of the electric appliance cabinet body, so that the wiring board is exposed thoroughly, the triangular blocks are contacted with the connecting rods by applying external force to the extrusion blocks, so that the distance between the ends is expanded, the bottom ends are shrunk, and external force is applied to the two connecting blocks due to the fact that the gap between the bottom ends is shrunk. The two connecting blocks are combined, and meanwhile, the two wire clamping rings are combined to wrap the wire harness, so that the difficulty caused by limited operation space is reduced, the accuracy and reliability of wire arrangement are ensured, and meanwhile, the working efficiency is improved.

The invention discloses a silencing device for an outlet of a fire-fighting smoke exhaust fan. The silencing device comprises a mounting cylinder and a plurality of components assembled in the mounting cylinder, wherein the components comprise a smoke dust cleaning component, a heat exchange silencing component, a smoke dust collecting tank, an adsorption component and a smoke dust discharging component. The smoke cleaning assembly is located at the top of the mounting cylinder, the heat exchange silencing assembly and the smoke collecting tank are connected to the bottom of the mounting cylinder, the adsorption assembly is connected to the bottom of the heat exchange silencing assembly, and the smoke discharging assembly is connected to the bottom of the smoke collecting tank and located on the inner side of the adsorption assembly. The device forms a closed cold air through cavity, and a smoke outlet is formed in the bottom, so that effective smoke emission is ensured. In addition, the device further comprises a stirring assembly, a conveying assembly and a driving assembly which are connected with the adsorption assembly and the smoke dust discharging assembly respectively. Not only is the silencing effect remarkably improved, but also the functions of smoke cooling, dust removal and toxic and harmful substance treatment are integrated, many problems in the prior art are effectively solved, and a safe, environment-friendly and efficient smoke exhaust silencing device is provided for the field of fire protection and smoke exhaust.

The utility model discloses manufacturing and processing equipment for a thermal insulation pipe, which is characterized in that a bottom plate is mounted at the bottom of a frame, a transmission motor is mounted at the top of one side of the frame, the input end of the transmission motor is electrically connected with the output end of an external power supply, a lead screw is mounted at the output end of the transmission motor, and sliding chutes are formed in two sides of the top end of the frame; a sliding groove is formed in the outer pipe, a mounting plate is slidably mounted in the sliding groove in an embedded mode, a material injection tank is mounted in the middle of the top end of the mounting plate, hoses are connected to the two sides of the edge of the material injection tank, and bent pipes are connected to the bottom ends of the hoses. The outer pipe can be rapidly moved to the position aligned with the center point of the inner pipe, meanwhile, the hose and the bent pipe are pulled to stretch into a gap between the outer pipe and the inner pipe, the gap between the inner pipe and the outer pipe can be evenly filled with polystyrene foam, and polystyrene foam injection work can be completed more rapidly.

The utility model provides a blade type fan-free electric vehicle charger, and belongs to the technical field of electric vehicle charging. Comprising a mounting part; the heat dissipation piece is detachably mounted in the mounting part; the heat pipe is detachably mounted in the mounting part; and the radiating ribs are mounted on the mounting part. By arranging the heat dissipation piece, the heat pipe and the heat dissipation ribs, the contact area with air is increased, heat dissipation is accelerated, compared with traditional fan heat dissipation, a heat dissipation system using the heat dissipation piece and the heat pipe technology does not need to be driven by power, the heat dissipation efficiency can be effectively improved, the equipment failure rate is reduced, and the heat dissipation efficiency is improved. And the noise and the maintenance cost can be reduced, different environments are adapted, and the requirements of environmental protection and energy conservation are met.

The utility model discloses part cooling equipment for automobile part processing, which is characterized in that the lower end surface of a cooling box is fixedly connected with a servo motor, the output end of the servo motor is provided with a fixed rod, the top end of the fixed rod penetrates through the side wall of the cooling box, the surface of the fixed rod is fixedly connected with a stirring rod, and the stirring rod is fixedly connected with a motor. Supporting plates are fixedly connected to the two symmetrical sides of the upper end face of the cooling box, a servo motor is fixedly connected to the lower end face of the cooling box, a fixing rod is installed at the output end of the servo motor, and the top end of the fixing rod penetrates through the side wall of the cooling box. When the device cools the automobile machining parts, the automobile machining parts are placed in the supporting frame, the telescopic air cylinder is started to control the supporting frame to move downwards, the automobile machining parts directly abut against cold cooling water to be cooled, and due to the fact that a cover plate is not arranged above the cooling box, when the automobile machining parts are cooled, the cover plate is not arranged on the upper portion of the cooling box; and hot steam is directly discharged out of the cooling box and is prevented from staying in the cooling box to influence re-cooling.

The utility model discloses a high-temperature-resistant anti-drop anti-counterfeit label, which comprises backing paper, an anti-counterfeit label body, a protective layer, a first heat-resistant layer, a first sticking area and a second sticking area, the anti-counterfeit label body is stuck on the backing paper, a wear-resistant layer and the protective layer are arranged on one side of the anti-counterfeit label body, and the protective layer is arranged on the other side of the anti-counterfeit label body. And a first sticking area and a second sticking area are arranged on the bottom surface of the second heat-resistant layer. Through the arrangement of the first heat insulation layer, the heat dissipation layer and the second heat insulation layer, the influence of external high temperature on electronic elements in the label can be effectively reduced through the arrangement of the two heat insulation layers, the electronic elements are prevented from being damaged or losing efficacy due to overheating, heat generated in the label can be rapidly dissipated out through the heat dissipation layer, and the heat dissipation effect is good. The heat is prevented from being accumulated in the label, so that the anti-counterfeit label can better resist the behavior that a counterfeiter destroys or tampers the anti-counterfeit information by means of high temperature and the like, the safety and the reliability of the anti-counterfeit label are effectively improved, and the anti-counterfeit effect is improved.

The utility model discloses an FFC flexible flat cable high resolution transmission device, which relates to the FFC flat cable technology field, and comprises a connector main body and an interface slot, the interface slot is provided with a flat cable main body, and the joint of the flat cable main body and the interface slot is provided with a flat cable protection mechanism. The flat cable protection mechanism comprises a contraction cylinder, a straight cylinder and an expansion cylinder which sleeve one end, close to the interface slot, of the flat cable main body, the contraction cylinder and the expansion cylinder are positioned on two sides of the straight cylinder and are arranged in a mirror image manner, and the longitudinal sections of the expansion cylinder and the straight cylinder are semicircles which are gradually reduced towards the straight cylinder; according to the utility model, a progressive protection channel is formed through the flat cable protection mechanism composed of the contraction cylinder, the straight cylinder and the expansion cylinder, the diameter of the inlet end of the contraction cylinder is large, flat cables can enter smoothly, and the semi-arc-shaped raised lines on the inner wall of the straight cylinder are made of elastic rubber materials, so that the frictional wear between the flat cables and the channel is reduced, and the service life of the flat cables is prolonged. And the outlet end of the expansion cylinder is gradually expanded, so that the bending stress of the flat cable is effectively relieved.

The invention belongs to the technical field of electric energy monitoring, and particularly relates to an electric energy monitoring device based on an algorithm chip, which comprises a meter shell, an equipment shell and an integrated heat dissipation device, the meter shell is installed on the front side of the equipment shell, the equipment shell and the meter shell are spliced together, and binding posts are arranged at the bottom of the meter shell. Fixing plates are symmetrically arranged on the two sides of the equipment shell, screw holes are formed in the fixing plates, and bolts are installed in the screw holes; the monitoring device of the scheme adopts an integrated heat dissipation device, and has double functions of heat dissipation and dust prevention; the algorithm chip is linked with the integrated heat dissipation device, so that full-automatic intelligent management of the heat dissipation system is realized; the micro circulating pump can be automatically started and stopped according to the real-time temperature in the device, timely intervention is performed according to the temperature change, manual intervention is not needed, energy is saved, stable operation of a heat dissipation system is ensured, and the service life of an algorithm chip and other elements is effectively prolonged.