25results 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 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 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.

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 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 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 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 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.

The utility model discloses a low-voltage power distribution cabinet convenient for fixed wiring, which comprises a cabinet body, the inner walls of two opposite sides of the cabinet body are provided with fixing rods, the inner wall of the cabinet body is provided with a mounting rack, the outer wall of one side of the mounting rack is movably provided with a wire fixing rack, the wire fixing rack is provided with a connecting assembly, and the connecting assembly is provided with a connecting rod. The connecting assembly is movably connected with the mounting frame, and an opening and closing door is arranged on the outer wall of one side of the cabinet body. According to the low-voltage power distribution cabinet convenient for fixing the wiring, the mounting rack is placed inside the cabinet body through the fixing bolts, the components and the wiring are fixed on the mounting rack, the wire fixing rack is mounted on the mounting rack through the connecting assembly, the wire fixing rack is rotated, and the wiring is fixed in a partitioned manner through the wire fixing ports, so that the wiring is prevented from being wound; the contact area of the wire fixing frame and the connecting wire is small, normal heat dissipation of the connecting wire is prevented from being affected, the fixing frame is rapidly and efficiently installed through connection of the connecting assembly, and the working efficiency is improved.

This invention provides an energy storage power station system, belonging to the field of power facility technology, including an energy storage battery unit and a converter booster unit. The energy storage battery unit has a first air inlet facing a second direction and a first air outlet facing a first direction. The converter booster unit is positioned opposite and spaced apart from the energy storage module along the second direction and is electrically connected to the energy storage module; the converter booster unit has a second air inlet and a second air outlet facing the first direction; the second air inlet and the second air outlet are respectively located on two different sides of the converter booster unit. This invention, through the rational design of the positions of the first air inlet, first air outlet, second air inlet, and second air outlet, and by positioning the energy storage battery unit and the converter booster unit opposite and spaced apart along the second direction, effectively avoids mutual interference of airflow between equipment, optimizes airflow organization, and improves heat dissipation efficiency while optimizing the overall footprint of the energy storage power station system.

The utility model discloses a dustproof display shell structure, which relates to the technical field of display shells, and comprises a display shell, one side of the display shell is fixedly connected with an extension shell, one side of the extension shell is fixedly connected with a dustproof net, the dustproof net is obliquely arranged, and the inside of the extension shell is slidably connected with a dust wiping brush. By the adoption of the structure, the dustproof net is fixed to the inclined face of the extension shell, dust can be effectively prevented from entering the display shell, the situation that the service life of an electronic element is shortened due to the fact that the dust enters the electronic element is avoided, the push rod is installed on the extension shell and connected with the dust wiping brush, and the driving assembly pushes the push rod to enable the dust wiping brush to move back and forth. According to the display device, dust on the dustproof net can be cleaned away, it is avoided that heat dissipation is affected by dust blocking, the dustproof net cleaning work becomes more convenient and faster, a user can complete the cleaning work without disassembling the display shell, and better use experience and maintenance convenience are provided for the user.

The utility model relates to a reeling device, in particular to a noise reduction type high-speed reeling device. The noise reduction type high-speed yarn reeling device comprises a frame, a controller, a cabin door, sound insulation cotton, an electric push rod and the like, the whole structure is formed by the frame, the controller is installed on the lower portion of the front side of the frame, the cabin door is connected to the frame in a rotating mode, the cabin door shields a working area in the whole frame, the sound insulation cotton is attached to the inner layer of the cabin door, and the electric push rod is arranged on the inner layer of the cabin door. Electric push rods are obliquely installed on the left side and the right side in the frame. Through the combination of the closed sound insulation structure, the sound absorption material and the damping spring, mechanical noise is greatly reduced, meanwhile, yarn friction sound is eliminated through the ceramic yarn guide component, double protection of mechanical noise reduction and material noise reduction is achieved, the core pain point that a traditional yarn reeling machine is large in noise is overcome, and the noise reduction effect is good. And a quiet, stable and easy-to-maintain production solution is provided for the textile industry.

The invention provides a moisture-proof electric power cabinet for outdoor use, and relates to the technical field of electric power cabinets, and the moisture-proof electric power cabinet comprises an electric power cabinet, the bottom of which is provided with a lifting assembly; a fixed base is arranged at the bottom of the power cabinet, a guide sliding groove is formed in the middle of the interior of the fixed base, meanwhile, connecting vertical plates are fixedly connected to the two sides of the top of the fixed base, clamping and rotating supporting holes are formed in one ends of the connecting vertical plates, and a first bidirectional lead screw is arranged between the connecting vertical plates. According to the electric power cabinet, external winged insects can be prevented from entering the cabinet to influence equipment, safe use of the internal equipment is guaranteed, the lifting assembly and the drying structure are arranged, moisture can be prevented from entering the electric power cabinet, rainwater can be prevented from permeating into the electric power cabinet too deep in rainy days, internal elements are prevented from being affected with damp to be damaged, and potential safety hazards are reduced; dryness in the power cabinet is ensured, and the problem that internal components are easily affected with damp and damaged when the power cabinet is arranged outdoors is solved.

The invention discloses a hot rolled steel cooling device, which belongs to the field of steel rolling equipment and comprises an equipment frame and a conveying plate penetrating through the equipment frame. An upper cover is arranged above the equipment frame, a hanging bracket is arranged in the upper cover part, and a cooling nozzle structure is mounted below the hanging bracket; an exhaust hood is arranged at the top of the hanging bracket, and a position and pipeline through hole is formed in the hanging bracket; the cooling nozzle structure comprises a four-corner airflow pipe and a cooling water pipeline; conveying rollers are arranged at the two ends of the conveying plate, and a plurality of gas bearing structures are arranged on the conveying plate; the gas bearing structure comprises a bearing pad and a sealing barrel, the bearing pad is movably connected into the sealing barrel, and the gas bearing structure can accelerate the flowing speed of water in the center of the rolled piece in the mode that the middle is high and the edges are low after the four corners of the rolled piece are cooled, heat exchange is increased, and the heat dissipation efficiency of the middle is improved.

The invention discloses a communication base station of a mobile terminal, and relates to the technical field of mobile terminals.The communication base station comprises a protective shell, box doors are hinged to the two sides of the front face of the protective shell respectively, supporting and placing are carried out through supporting blocks, adsorption is carried out through suction cups, the stability during placing is improved, and the stability of a mobile terminal body is guaranteed; a sliding column is pushed through the tension of a fourth spring, so that a suction cup below the sliding column abuts against the adsorption position to enhance the stability, and a dustproof net is arranged, so that ventilation in the protection shell is guaranteed, dust can be intercepted through the dustproof net, and it is avoided that dust is attached to the mobile terminal body to affect heat dissipation of equipment; the fan blades can be conveniently driven to rotate, air flowing is accelerated, the heat dissipation effect is further improved, the surface of the dustproof net is cleaned through rotation of the arranged brush, and the phenomenon that ventilation is affected by blockage is avoided.

The utility model provides a stable-working case structure, and relates to the field of industrial internet appliances. The stable-working case structure comprises a case body, heat dissipation mechanisms are arranged at the bottoms of the two sides of the case body, each heat dissipation mechanism comprises heat dissipation grooves formed in the two sides of the case body, a mounting frame is fixedly mounted on the outer side of the case body, and a filter screen used for filtering air is slidably connected into the mounting frame; cleaning mechanisms are further arranged on the two sides of the case body, and each cleaning mechanism comprises a brush used for cleaning the filter screen and an adjusting assembly. According to the stable-working case structure, through the arrangement of the mounting frames and the filter screens on the outer sides of the heat dissipation grooves in the two sides of the case body, the filter screens can block fine particles such as dust in the air and prevent the fine particles from entering the case body and affecting operation of devices in the case body, and through cooperation with the arrangement of a brush and an adjusting assembly in the cleaning mechanism, the cleaning efficiency is improved. The filter screen can be cleaned conveniently, air circulation can be guaranteed, and heat dissipation of the case body is prevented from being affected.

The invention belongs to the technical field of forced ventilation structures of motors, and particularly relates to a dust removal and cooling unit and application thereof in operation of an explosion-proof motor, the dust removal and cooling unit comprises a motor set and a moving unit, the moving unit is arranged on the motor set, and the moving unit comprises a sliding rail, a side plate, a moving block, a plate body, a cleaning brush and a heat dissipation structure; the side plates are connected with the sliding rails, the moving blocks are connected with the sliding rails in a sliding mode, the moving blocks are connected with the plate body, the heat dissipation structure is arranged on the plate body, and the cleaning brush is connected with the inner side of the plate body. Wherein the radian of the plate body is matched with the shell of the motor set. The cleaning brush is arranged on the inner side of the plate body, when the moving block moves along the sliding rail, dust attached to the surface of the motor can be erased in real time, shutdown operation is not needed, and dust accumulation is effectively prevented from affecting heat dissipation. The heat dissipation structure is integrated on the plate body, forced ventilation and heat dissipation can be synchronously carried out on the cleaning area, the heat dissipation efficiency is improved, and the working temperature of the motor is reduced.