68results about How to "Avoid affecting heat dissipation" patented technology

The utility model relates to the technical field of ice makers, in particular to a detachable dustproof net structure of an ice maker. Comprising a shell, a condensation assembly and a dustproof net, the condensation assembly is arranged on a back plate of the shell, a guide structure is arranged on the inner side of the condensation assembly, an insertion opening is formed in the back plate, one end of the guide structure is communicated with the insertion opening, and the dustproof net is inserted into the guide structure through the insertion opening; according to the detachable dustproof net structure of the ice machine, the cleanness of the condenser can be effectively kept, the influence of accumulated dust on heat dissipation is prevented, the ice machine can stably work for a long time, the energy consumption is reduced, and the dustproof net can be quickly disassembled and assembled for cleaning and maintenance by virtue of the drawing type guide design.

The invention relates to the technical field of lighting devices, and discloses a landing lamp which comprises a mounting frame, a lamp body, a rotating ring, a first driving mechanism and a second driving mechanism, the rotating ring is arranged at one end of the mounting frame and can rotate around the Z axis, and the two sides of the lamp body are hinged to the rotating ring; the first driving mechanism is connected with the rear side of the lamp body and the other end of the mounting frame, and is used for driving the lamp body to rotate around a hinge point of the lamp body along a Y axis so as to realize pitch angle adjustment of the lamp body; the second driving mechanism is connected with the rotating ring and the other end of the mounting frame and used for driving the rotating ring to rotate around the Z axis so as to drive the lamp body to achieve adjustment of the roll angle. Adjustment can be automatically carried out according to the pitch angle or the deflection angle of an airplane, the lamp body is always located at the optimal pitch angle and the optimal deflection angle, it can be guaranteed that the landing lamp meets the efficient illumination requirement in the two landing states at the same time, lamp beads do not need to be added, cost is reduced, and the performance of the landing lamp is guaranteed.

The pipeline cleaning device for the water conservancy project comprises a water conservancy pipeline, a mounting base is arranged on one side of the water conservancy pipeline, a mounting groove is formed in the mounting base, a motor is arranged in the mounting groove, and a cleaning mechanism is arranged on the outer side of the mounting base. The cleaning mechanism comprises four supporting assemblies and a cleaning assembly, a connecting rod is rotationally connected to the interior of a second rotating block, a supporting wheel is rotationally connected to the other end of the connecting rod, a third rotating block is fixedly connected to the outer side of the connecting rod, and the third rotating block is rotationally connected with the other end of the supporting rod. According to the pipeline cleaning device for the water conservancy project, through the arranged cleaning mechanism, the inner wall of a water conservancy pipeline can be rapidly cleaned, manual brushing is not needed, the cleaning effect is good, efficiency is high, meanwhile, the cleaning device can be matched with water conservancy pipelines of different sizes, the structure is simple, and practicability is high.

The utility model discloses an air compressor waste heat recovery device, including crankcase, the crankcase front end is provided with the drive motor, the upper end of crankcase is connected with the compression box, the upper end right side communication of compression box has the air inlet pipe, the upper end of air inlet pipe is connected with the air filter cartridge, the upper end left side communication of compression box has the air outlet pipe, the outside of compression box is connected with a plurality of water cooling fin, a plurality of water cooling fin outside sleeve joint has the air cooling cover, a plurality of water cooling fin left and right two ends all communicate with the distribution pipe, the utility model discloses through the synergies of water cooling fin and air cooling cover, carries out water cooling and air cooling heat exchange in compression box outside simultaneously, utilizes the high heat capacity characteristic of water cooling system to absorb most compression heat again through the air cooling system intensification heat dissipation efficiency, realizes the double recovery of waste heat, and the waste heat recovery efficiency is high. Cold water is heated after entering secondary heat exchange stage through water cooling fin, and the air of air cooling system heating can be directly used for workshop heating, forms energy cascade utilization.

The utility model relates to the technical field of weak current engineering, and discloses a weak current engineering bridge structure which comprises a lower bridge and an upper bridge, two ends of a top plate of the upper bridge are respectively provided with a take-up assembly in a penetrating manner, the take-up assembly comprises a rotating shaft and two groups of reels, the rotating shaft rotatably penetrates through the top plate of the upper bridge, and the upper end and the lower end of the rotating shaft are respectively provided with a rotating disc and a connecting plate. The two groups of reels are rotatably mounted on the lower side of the connecting plate respectively, a vertical mounting plate is mounted on the lower side of the connecting plate and located between the two groups of reels, multiple groups of wire harness positioning grooves are formed in the two sides of the vertical mounting plate respectively, and multiple groups of wire harness positioning plates are arranged at the bottom of the lower bridge frame. Compared with the prior art, the cable tray has the advantages that wire harnesses with different lengths are classified and positioned in the cable tray, wire harnesses with conventional lengths are positioned through the wire harness positioning plate, lengthy wire harnesses are positioned through the wire harness positioning groove, and the lengthy wire harnesses are wound by rotating the take-up assembly, so that the wire harnesses are neatly stored in the cable tray.

The utility model relates to the technical field of intelligent internet of things controllers, and discloses an intelligent internet of things controller with an excellent protection function, which comprises a machine body, sliding rails are arranged on two sides of the machine body, a protection shell is inserted in the sliding rails, a fixing groove is arranged at the top of each sliding rail, and a heat dissipation groove is arranged on the back of the machine body. According to the intelligent Internet of Things controller with the excellent protection function, through cooperation of the sliding rails, movable insertion of the protection shell can be realized, so that a protection effect on a line connection part can be achieved after lines of the intelligent Internet of Things controller are connected, a protection function on the line connection part can be achieved, damage to a joint caused by external factors is avoided, and the service life of the intelligent Internet of Things controller is prolonged. And meanwhile, through cooperation of the fixing grooves, the position of the protective shell can be conveniently fixed, and later maintenance and overhaul of the intelligent internet-of-things controller are facilitated.

The utility model belongs to the technical field of construction site monitoring, and particularly relates to a construction site outdoor rainproof camera which comprises a mounting plate, a camera body is fixedly arranged in front of the middle of the mounting plate, a transparent rainproof cover is arranged on the outer side of the camera body, and two supporting plates are fixed in front of the top of the mounting plate in a bilateral symmetry mode. An opening and closing control assembly used for controlling opening and closing of the transparent rain cover is arranged between the two supporting plates and comprises fixing rod sets and small electric push rods, one ends of the two fixing rod sets are symmetrically fixed to the outer walls of the left end and the right end of the transparent rain cover correspondingly, and the other ends of the two fixing rod sets are movably connected with the two supporting plates correspondingly. The fixed ends of the two small electric push rods are hinged to the mounting plate, and the telescopic ends of the two small electric push rods are in transmission connection with the two fixed rod sets.

The utility model belongs to the technical field of food processing devices, and discloses a food processor reliable in heat dissipation, which comprises a main machine, a power panel arranged in the main machine, and a cup assembly detachably mounted above the main machine, the cup assembly comprises a cup body, a cup seat fixed at the bottom of the cup body, and a frequency conversion brushless motor fixed in the cup seat, a rotating shaft of the variable-frequency brushless motor extends into the cup body and is connected with a smashing knife, a heat dissipation opening for heat dissipation of the variable-frequency brushless motor is formed in the bottom of the cup base, an IPM module electrically connected with the variable-frequency brushless motor is arranged on the power panel, and the host is provided with a first air channel for heat dissipation of the IPM module. The host is further provided with a second air channel which enables the heat dissipation opening to be communicated with the outside so as to dissipate heat of the frequency conversion brushless motor, and the first air channel and the second air channel are isolated from each other. Independent and efficient heat dissipation of the power panel and the motor is realized.

The invention relates to the technical field of excitation control cabinets, in particular to an assembled excitation control cabinet convenient for heat dissipation, which comprises a cabinet body, and an air interchanger is movably arranged on the inner side of the cabinet body through two lifting mechanisms; the ventilation device comprises a lifting shell, an upper partition cavity, a transmission cavity and a lower partition cavity are sequentially formed in the inner side of the lifting shell from top to bottom, and four ventilation openings are symmetrically formed in the upper side and the lower side of the lifting shell. The lifting mechanism drives the ventilation device to reciprocate up and down inside the cabinet body, when the ventilation device moves downwards, hot air at the lower end of the inner side of the cabinet body can be exhausted outwards, external cold air is sucked into the upper end of the inner side of the cabinet body, and when the ventilation device moves upwards, hot air at the upper end of the inner side of the cabinet body can be exhausted outwards. And outside cold air is sucked into the lower end of the inner side of the cabinet body, so that hot air at each position in the cabinet body can be exchanged to the greatest extent, and the air exchange efficiency of the hot air is improved.

This utility model discloses a water-cooled positive pressure cabinet, belonging to the field of pneumatic control technology. It includes a positive pressure cabinet shell, a back door of the shell, a positive pressure purging device, a pressure relief unit, and a cooling and filtering unit. The shell is hollow, with a support frame installed at the bottom. The back door is located on the rear side wall of the shell, the positive pressure purging device is installed on the front side wall, the pressure relief unit is installed on the right side wall, and the cooling and filtering unit is installed at the bottom. This invention solves the problems in existing technologies where the positive pressure cabinet lacks cooling capacity and requires complete replacement of the pressure relief unit when adjusting the set pressure, leading to performance degradation or burnout of internal electrical equipment, increased operating costs, and reduced work efficiency. It improves equipment operating efficiency, extends equipment lifespan, and simplifies operation.

The utility model discloses a display combining a signature board and function hot keys, which relates to the technical field of electronic signatures and comprises an integral component, the integral component comprises a first shell, a cleaning component is arranged on the front end face of the first shell, and a heat dissipation component is arranged in the first shell. A user puts the wrist of the palm on the rubber pad, the gravity of the hand enables the first sliding block to be pressed down to the second sliding block, so that the connecting rod drives the brush to be pressed down, and when the user takes up the pen to sign, the hand can move rightwards to enable the second sliding block to move in the second shell, so that the user can sign conveniently. A connecting rod drives a brush to move rightwards, so that the brush can clean a filter screen in the first shell, dust and impurities on the filter screen are prevented from being accumulated to influence ventilation, heat dissipation in the device is prevented from being influenced, and after signature is completed, a user moves the hand to put a pen back to a designated position, so that the user can conveniently use the device. The lifting hand enables the first sliding block to reset under the acting force of the spring.

The utility model discloses an assembled fan which comprises a base, a mounting seat is mounted at the top end of the base, a connecting seat is mounted at the top end of the mounting seat, an inverted concave seat is mounted at the bottom end of the connecting seat, and the inverted concave seat is in butt joint with the top end of the mounting seat. According to the assembled fan, the motor is positioned through connection of a connecting groove and a connecting block, a protective pad on the inner side of a matched positioning seat is attached to the outer side of the motor, meanwhile, the top end of the positioning seat is connected with the bottom end of an inverted concave seat, and finally fixing is conducted through connection of positioning bolts, a connecting seat and a mounting seat; the position of the motor is fixed, the situation that the motor shakes when driving the fan to rotate is avoided, the stability in the whole working process is improved, meanwhile, reverse operation is conducted, the motor and the fan can be moved out of the mounting base, the dismounting difficulty of the motor is reduced, and therefore the later maintenance cost and efficiency are reduced.

The application discloses a mine soft start cabinet with a double bypass switching structure and relates to the technical field of mine soft start cabinets.The mine soft start cabinet comprises a locking assembly, the locking assembly comprises a mine soft start cabinet, one side of the mine soft start cabinet is provided with a cabinet door, one side of the mine soft start cabinet is provided with an incoming line port, the inner wall of the bottom of the mine soft start cabinet is provided with a mounting bracket, one side of the mounting bracket is connected with a double bypass switching panel, and one side of the double bypass switching panel is slidably provided with a double bypass switching switch.Three L-shaped locking racks of the locking assembly can effectively and firmly lock the double bypass switching switch during bypass switching, the locking can effectively limit and fix the double bypass switching switch, the double bypass switching switch can be prevented from accidentally sliding due to vibration during operation, unnecessary bypass switching can be avoided, the normal operation of the mine soft start cabinet and mine equipment load can be ensured, and unnecessary damage can be avoided.

The invention relates to the technical field of permanent magnet roller all-in-one machine structures, in particular to a permanent magnet roller all-in-one machine which comprises a roller assembly, the roller assembly comprises a side disc plate, a roller body is installed on the inner side of the side disc plate, the side disc plate is fixed to the surface of a permanent magnet motor set, and the permanent magnet motor set comprises a rotating shaft. The permanent magnet motor set is arranged in the transmission roller to form an outer rotor structure, the space occupied by an original permanent magnet motor is saved, meanwhile, the frequency converter and the roller assembly are integrated, a main junction box, an auxiliary junction box, a power cable and a control cable of the original roller assembly are omitted, and a condenser pipe directly enters the frequency conversion assembly; the condenser pipe is placed in a heat dissipation cavity interlayer of the frequency converter and the original shell sleeve, the frequency converter is of a flat water cooling structure and is slightly wider than an original junction box, space is further saved, a power cable, a control cable and a water pipe between the original frequency converter and the motor are omitted, and the space occupation condition of equipment is effectively reduced.

The utility model relates to the technical field of integrated circuit packaging, and discloses a reflow soldering machine with a protection structure, which comprises a reflow soldering machine body, the top of the reflow soldering machine body is fixedly provided with a furnace cover, a water pipe is arranged to be wavy, so that the contact between the water pipe and the top of the reflow soldering machine body can be increased, and the heat absorption efficiency of the water pipe is improved; the water pump is started to drive cooling liquid to flow in the water pipe, heat absorbed by the water pipe can be rapidly taken away, it is guaranteed that the water pipe can continuously absorb heat of the reflow soldering machine body and prevent the heat from being transmitted to the position above the furnace cover, and dust can be intercepted through the dustproof net and prevented from entering the furnace cover to affect heat dissipation; the motor is started to drive the cleaning rod connected with the rotating shaft to rotate, so that the dust screen is conveniently cleaned, the situation that blockage affects air circulation, and consequently the heat dissipation effect is affected is avoided, the rotating shaft rotates to drive the fan blades to rotate, air circulation is conveniently accelerated, and the heat dissipation effect is improved.

The utility model relates to the technical field of motor noise reduction, and more specifically relates to a noise reduction servo motor comprising a motor main body, a first conduction member and a noise reduction assembly. The motor main body is provided with a working inner cavity for a rotor and a stator to work, the first conduction piece is arranged on the motor main body, the noise reduction assembly is arranged on the outer side of the motor main body, the noise reduction assembly is provided with a closed noise reduction inner cavity, the first conduction piece is arranged in a hollow penetrating mode, and the first conduction piece is arranged in the noise reduction inner cavity. And the first conduction piece is used for communicating the working inner cavity with the noise reduction inner cavity. According to the noise reduction servo motor, sound waves can be prevented from being accumulated in the working inner cavity, noise sound waves are consumed from the source, and the purpose of noise reduction is achieved; according to the noise reduction servo motor, the noise reduction assembly can be arranged at the position away from the motor body through the position arrangement of the first conduction piece, and the problem that heat dissipation of the motor body is affected is avoided.

The utility model provides an arc-shaped heat dissipation type end socket, which relates to the technical field of end sockets and comprises an arc-shaped end socket, four heat dissipation components are uniformly distributed and mounted on the outer wall surface of the arc-shaped end socket, and a positioning welding component is fixedly mounted on the bottom surface of the arc-shaped end socket. A proper amount of cooling oil liquid is injected into the arc-shaped solution cavity through the threaded liquid inlet, then the threaded sealing cover is screwed in the threaded liquid inlet, when the temperature of the arc-shaped sealing head rises, the heat dissipation plate conducts heat into an inner cavity of the arc-shaped solution cavity, cooling liquid in the arc-shaped solution cavity and the heat dissipation plate are matched for heat dissipation, and the heat dissipation effect is good. The arc-shaped block located on the half of the outer wall face of the arc-shaped sealing head dissipates heat of cooling liquid in the arc-shaped solution cavity, in the long-term use process, the oil level of the cooling liquid in the arc-shaped solution cavity can be observed through the U-shaped observation pipe, adding is conducted in time, and heat dissipation is prevented from being affected.

The utility model relates to the technical field of packaging shell, provide an electronic packaging shell of high -efficient heat dissipation, its including shell, first fin and second fin, the shell is sealed housing, is equipped with the interface on the lateral wall of shell, first fin is the flat plate, first fin is integrally formed on the top surface of shell in vertical form, first fin is equidistant evenly distributed on the top surface of shell, second fin is the air -permeable board, second fin horizontal arrangement integrally formed connection all first fin. The electronic packaging shell of high -efficient heat dissipation can guarantee the exchange efficiency of shell surface air, realizes stable and high -efficiently to complete heat dissipation.

The utility model discloses an anti-falling silicone-adhesive-free liquid crystal display module which comprises a lower polaroid, a lower substrate, an upper substrate, an upper polaroid, OCA optical cement and a cover plate which are sequentially arranged from bottom to top, and the lower substrate is longer than the upper substrate and extends outwards to form a single-layer area. Buffer glue is arranged on the upper surface of the portion, located in the single-layer area, of the lower substrate, the buffer glue abuts against the cover plate, and the buffer glue is UV elastic glue. And the UV elastic glue is high in compactness, has waterproof capability and can protect the ITO circuit. The UV elastic glue is good in elasticity and low in stress, and no obvious rebound stress exists after the UV elastic glue is attached to the cover plate and pressed. Due to the adoption of the UV curing mode, molecules of the UV elastic glue are fully cured and are not separated out any more, and therefore the problem that the whole machine installation fails due to the fact that silicone oil is separated out to affect the dyne value of cover plate printing ink is solved. The UV elastic glue can be dispensed at one time, the scheme of dispensing UV glue and silicone glue twice at present is replaced, the efficiency is greatly improved, and the cost is saved.

The application provides a cold air recycling system for an air source heat pump hot water unit, which comprises a cold air source mechanism and air source heat pump hot water units, the air source heat pump hot water units are provided in plurality, and the air source heat pump hot water units are oppositely arranged with the cold air source mechanism; a recycling shell, a recycling fan is fixedly connected to the middle part of the right end of the recycling shell, an outlet of the recycling fan is connected with a recycling pipe, an inner pipe is movably and sealingly inserted into the recycling pipe, a ventilation hose is fixedly and insertingly connected to the right end outer side of the inner pipe in an annular array, a connecting frame is fixedly connected to the right end upper and lower sides of the recycling pipe, and an electric telescopic rod is fixedly connected to the middle part of the right end of the connecting frame. The structure provided in the application embodiment is not coincident with the connecting hole and the switch hole, the connecting hole is blocked, the ventilation hose is connected with the inner cavity of the inner pipe, cold air is transmitted to a designated position through the ventilation hose, external equipment is cooled by the cold air for reuse, and the reused cold air is recycled.

The utility model discloses an infrared reflection spectrum vacuum online testing device, and belongs to the technical field of material testing devices. The infrared reflection spectrum vacuum online test device comprises a light path system, an infrared light source, an infrared window, a vacuum test cavity, a parabolic mirror, a liquid nitrogen refrigeration detector, a fixed bottom plate, a sample or a standard plate to be tested, an infrared integrating sphere and a data processing system. Wherein the parabolic mirror, the liquid nitrogen refrigeration detector, the fixed bottom plate, the to-be-tested sample or standard plate and the infrared integrating sphere are arranged in the vacuum test cavity; the infrared reflection spectrum vacuum on-line testing device is mainly used in various factor space environment tests (such as ultraviolet radiation, atomic oxygen radiation, electron radiation, proton radiation, thermal cycle and other single-factor or multi-factor comprehensive environment tests under vacuum) carried out in a vacuum test cavity or other test processes needing to be carried out in a vacuum environment. And measuring the infrared reflection spectrum of the material on line.

The invention discloses a chemical raw material supply pump control device, which comprises a control equipment main body, a controller, an air outlet and a dustproof net, the controller is arranged in the control equipment main body, a wireless communication module is arranged in the control equipment main body below the controller, a fan is arranged at the top end in the control equipment main body, and the fan is arranged in the control equipment main body. A fan is arranged in the control equipment main body, an air outlet is formed in the control equipment main body above the fan, a dustproof net is arranged in the air outlet, a pressure difference sensor is arranged in the control equipment main body on one side of the fan, and a high-pressure end and a negative-pressure end are arranged on the pressure difference sensor. By installing the control equipment main body, the fan, the air outlet, the dustproof net, the pressure difference sensor, the high-voltage end and the negative-pressure end, when the dustproof net is blocked and the pressure difference reaches a preset alarm threshold value, a worker is timely notified to replace the dustproof net, and normal heat dissipation of the control equipment main body is prevented from being influenced.

The utility model relates to the technical field of servo motor accessories, and discloses a stator wheel structure for a servo motor, which comprises a motor stator, the front end and the rear end of the motor stator are fixedly connected with clamping sleeves, the left end of the motor stator is clamped with a fixed cover, and the left end of the fixed cover is provided with a plurality of heat dissipation holes. Clamping blocks are fixedly connected to the front side and the rear side of the right end of the fixed cover, the outer walls of the clamping blocks are clamped to the inner wall of a clamping sleeve, the clamping blocks and the clamping sleeve are connected through bolts, a plurality of stator slot wedges are formed in the inner wall of the motor stator, and magnet exciting coils are wound around the outer walls of the stator slot wedges. According to the utility model, the two clamping blocks at the right side of the fixing cover are inserted into the clamping sleeve and are matched with the fixing bolts, so that the fixing cover can be installed at the left end of the motor stator, and guiding and limiting effects are achieved for subsequent installation of the motor rotor, so that the installation is more accurate and convenient; meanwhile, the left end of the fixed cover is provided with a plurality of heat dissipation holes for air circulation, and the heat dissipation holes are prevented from affecting normal heat dissipation of the structure.

The invention discloses intelligent control equipment for 3D vacuum film pressing and laminating equipment, and belongs to the field of control equipment.The intelligent control equipment comprises a base, the top end face of the base is fixedly connected with an inner frame body, the inner frame body is sleeved with an outer frame body, lower heat dissipation windows are formed in the bottoms of the two side faces of the inner frame body, and upper heat dissipation windows are formed in the tops of the two side faces of the outer frame body; a lifting sealing assembly is arranged in the inner frame body, a driving mechanism is arranged between the inner frame body and the outer frame body, a cavity is formed in the base, an intermittent rat repelling assembly is arranged in the cavity, and the lifting sealing assembly specifically comprises two sealing plates arranged in the inner frame body side by side; a transverse plate is fixedly connected between the two sealing plates, bearing plates are embedded in the sealing plates, and two parallel limiting grooves are formed in the side face, above the lower heat dissipation window, of the inner frame body. According to the invention, automatic adjustment can be carried out according to requirements in heat dissipation and waterlogging prevention environments, and the use is convenient.

The invention discloses a frequency converter heat preservation and heat dissipation device which comprises a frequency converter cabinet body, an air inlet is formed in the side portion of the lower end of the frequency converter cabinet body, an air outlet is formed in the upper end face of the frequency converter cabinet body, a turbine heat dissipation fan is installed in the air outlet, and an air guide box is installed on the upper end face of the frequency converter cabinet body. The air guide box covers the periphery of the air outlet, an exhaust pipe is installed on the side portion of the upper end of the air guide box, and an exhaust outlet of the exhaust pipe communicates with the outside through an axial flow fan. According to the device, cooling can be effectively achieved, the excellent heat preservation effect can be achieved, the cooling function and the heat preservation function can be freely switched, different use requirements are met, the device is low in improvement cost and maintenance cost and low in failure rate, it is ensured that equipment can safely and stably operate for a long period, and the device is suitable for popularization and application. A more economical, efficient and reliable choice is provided for solving the problems of ventilation and heat preservation of the frequency converter, and the energy-saving and consumption-reducing effects are remarkable.

The present invention relates to the technical field of charging piles, and specifically to a vertical automated adaptive charging pile and a charging method, comprising: a box body, a mounting frame capable of moving in a horizontal direction is installed in the box body; a mechanical arm, rotatably installed on the mounting frame, a charging head and a mechanical claw being integrated at the end of the mechanical arm; a protective cover, connected to the mounting frame; a transverse support shaft, installed in the protective cover, a winding piece is sleeved on the transverse support shaft, and when the winding piece rotates, the winding piece can move along the length direction of the transverse support shaft; an energy storage component, arranged on the transverse support shaft and connected to the winding piece; a cleaning component, connected to the energy storage component, the cleaning component can clean a high-voltage cable connecting the winding piece and the charging head, so as to protect the structure of the high-voltage cable.

The invention relates to the technical field of charging piles, in particular to a vertical automatic self-adaptive charging pile and a charging method.The vertical automatic self-adaptive charging pile comprises a box body, and a mounting frame capable of moving in the horizontal direction is mounted in the box body; the mechanical arm is rotationally mounted on the mounting frame, and a charging head and a mechanical claw are integrated at the end part of the mechanical arm; the protective cover is connected with the mounting frame; the transverse supporting shaft is installed in the protective cover, the transverse supporting shaft is sleeved with a winding piece, and when the winding piece rotates, the winding piece can move in the length direction of the transverse supporting shaft; the energy storage assembly is arranged on the transverse supporting shaft and connected with the winding piece; and the cleaning assembly is connected with the energy storage assembly, the cleaning assembly can clean the high-voltage cable connected with the winding piece and the charging head, and the structure of the high-voltage cable is protected.

The invention relates to the technical field of transformers, and discloses an oil-immersed power transformer low-voltage winding which comprises a front upper clamping plate and a rear upper clamping plate, two lower clamping plates are jointly installed below the two upper clamping plates, and a winding mechanism is arranged between the two upper clamping plates and the two lower clamping plates. The surfaces of the sides, away from the winding mechanism, of the two lower clamping plates are each provided with a plurality of protection mechanisms. An oil filtering mechanism is arranged above the two upper clamping plates; by arranging the protection mechanism, damage caused by mutual collision of the winding mechanism and the oil-immersed transformer shell is avoided, insulating oil in the oil-immersed transformer shell is pumped out through a conveying pump in the oil filtering mechanism and pumped into an oil filtering piece, impurities are filtered out through a filtering plate, and then the insulating oil is discharged into the oil-immersed transformer shell; the phenomenon that impurities generated when the insulating oil is used for a long time accumulate on the surface of the winding mechanism to affect normal heat dissipation is avoided, and the phenomenon that the impurities affect the insulating performance of the insulating oil is avoided.

The utility model belongs to the technical field of IGBT type power units, and particularly relates to a water-cooled IGBT type power unit which comprises a stainless steel frame, the bottom end of the stainless steel frame is provided with a capacitor bolt mounting hole and a whole machine fixing hole, the front end and the rear end of the stainless steel frame are connected with a front panel and a rear panel through bolts, and the capacitor bolt mounting hole and the whole machine fixing hole are arranged in the stainless steel frame. A laminated busbar, a substrate, a water cooling plate, a water cooling support and a gold film capacitor are arranged in the stainless steel frame, copper bars are connected to the front end and the rear end of the substrate, and a guide rail and a capacitor mounting plate are mounted in the stainless steel frame. According to the utility model, through the cooperation of the water nozzles and the water cooling plate, after the water nozzles are connected with an external water pipe, water flows in from one of the water nozzles and then flows back to the other water nozzle after entering the water cooling plate, so that the water cooling plate drives heat on the substrate through water flow, thereby playing a role in facilitating heat dissipation.