489results about How to "Play a cooling effect" patented technology

The invention provides a quantum dot LED package structure which includes a nonmetal bracket, an LED chip, a first barrier layer, a quantum dot silica gel layer, a second barrier layer, and an undopedsilica gel layer. The quantum dot silica gel layer can improve the color gamut and color saturation of a liquid crystal display. The first barrier layer can radiate the LED chip and stop outside water oxygen from invading the LED chip. The second barrier layer can stop outside water oxygen from invading the quantum dot silica gel layer and the LED chip and achieve a further radiating effect. Thus, the quantum dot LED package structure of the invention provides an environment isolated from water oxygen and having a good radiating effect for quantum dots, and can improve the luminescence efficiency and service life of quantum dots. Compared with the existing quantum dot LED package structure, the quantum dot LED package structure of the invention has high reliability and low production cost, and can help to easily realize a narrow-bezel liquid crystal display.

The invention discloses a portable waterproof distribution box and belongs to the technical field of a distribution box. The distribution box comprises a distribution box body, wherein the top of thedistribution box body is provided with a rainproof baffle plate, ventilation mechanisms are arranged on side walls of two sides of the distribution box body, first rain blocking mechanisms are arranged on the left side and the right side of the rainproof baffle plate, a front side of the distribution box body is hinged with two closed door bodies, a handle is installed on each closed door body, asecond rain blocking mechanism is arranged on a front side of the rainproof baffle plate, two lifting mechanisms are arranged in the power distribution box body, a controller and a humidity sensor arefurther arranged at the bottom of the rainproof baffle, and the humidity sensor, the first rain blocking mechanism, the second rain blocking mechanism and the lifting mechanisms are all electricallyconnected with a controller. The distribution box is advantaged in that waterproofness of the distribution box body is improved through the second rain blocking mechanism and the two first rain blocking mechanisms, the rainwater is prevented from entering the box body, the whole distribution box body can be lifted through the lifting mechanisms, the moisture regaining phenomenon of the distribution box body close to the ground for a long time is avoided, and heat dissipation can be conducted through the ventilation mechanisms.

A stator (20) is provided with an annular stator core (30) having a plurality of slots (31) positioned at predetermined intervals in the circumferential direction, and stator windings (40) comprising a plurality of conductor wires (50) assembled in the stator core (30). Each conductor wire (50) has a plurality of slot housing sections (51) housed in the slots (31) of the stator core (30), and a plurality of turns (52) for connecting adjoining slot housings (51) outside of the slots (31). The stator windings (40) have first and second coil elements (47, 48) that protrude axially outward from both ends of the stator core (30) in the axial direction. At each coil end, the turns (52) of the plurality of conductor wires (50) are laminated in the radial direction of the stator core (30), and the height (h1) in the axial direction of the turns (52) is set so as to become gradually higher toward the outside in the radial direction from the inside in the radial direction.

The invention discloses an electric automobile. The electric automobile comprises a battery pack, wherein the battery pack comprises a shell and a plurality of single batteries which are disposed in the shell; insulation heat conduction liquid is poured into the shell; an outlet and an inlet are formed in the shell; the insulation heat conduction liquid flows through the outlet and returns back to the inlet through an external cooling device; a pump, which is used for driving the insulation heat conduction liquid to flow, is arranged between the outlet and the inlet; the insulation heat conduction liquid is poured into the battery shell, so that electrolyte is isolated from air and combustion and explosion are avoided when the single batteries expand or leak liquid; the insulation heat conduction liquid can absorb heat of the single batteries per se; an external circulation path is arranged for the insulation heat conduction liquid; the circulated insulation heat conduction liquid can be quickly cooled by the external cooling device which is disposed on the external circulation path, so that the overall battery pack has the characteristics of good cooling effect and relatively high safety, thus the safety of the electric automobile is improved.

The invention discloses an LED (light-emitting diode) lamp with a fan. The LED lamp comprises a substrate in which LED lamp beads are encapsulated, a controller, a base, a lampshade and the fan, wherein the controller is electrically connected with the LED lamp beads, the base is connected with the substrate, the lampshade is connected with the base, and the fan is connected with the lampshade; the lampshade comprises a panel and a plurality of reflection cups connected with the panel; the reflection cups hold the LED lamp beads in a one-to-one correspondence manner, and a light outlet hole is formed in the joint of the panel of each reflection cup; air inlets are also formed in the panel; one end, connected with the lampshade, of the base is provided with an adapter ring; a plurality of heat dissipation holes arranged at intervals are formed in the adapter ring; the adapter ring is connected with the panel, and the fan is arranged on the face, connected with the adapter ring, of the panel. When the LED lamp with the fan is turned on, blades of the fan arranged on the lampshade starts to rotate, so that air motion between the lampshade and the substrate is accelerated; under the rotation of the blades of the fan, convection can rapidly occur between the air between the lampshade and the substrate and the air outside the lampshade, so that the heat dissipation efficiency of the LED lamp can be improved.

The invention discloses adhesive tape used as a shielding cover and application of the adhesive tape. When used as the shielding cover, the adhesive tape is excellent in shielding effect, thin and light. The adhesive tape comprises a release layer, a conductive adhesive layer, a fiber layer, a conductive adhesive layer, a conductive base body layer and an anti-oxidization conductive coating which are sequentially connected. The thickness of the adhesive tape is 0.03-0.3 mm. The conductive base body layer is a copper foil layer, an aluminum foil layer, a conductive fabric layer or a stainless steel layer. The thickness of the conductive base body layer is 0.005-0.25 mm. The adhesive tape can achieve electricity conductivity, shielding, grounding, anti-oxidization, heat conductivity and the like at the same time.

The invention provides a cooling air path system of an unmanned aerial vehicle. The cooling air path system comprises an airflow source, air guiding holes, an air path and air outlets, wherein the airflow source is generated by rotation of paddles on all vehicle arms, the air guiding holes are formed in the portions, corresponding to paddle tail rotating areas, of the top faces of all the vehicle arms, the air path is a gap channel between the inner wall of a vehicle body and internal modules of the vehicle body, and the air outlets are formed in the position, corresponding to a heating source area, of the bottom of the vehicle body. The airflow source guides airflow into the inner sides of the vehicle arms through the air guiding holes, and the airflow enters the air path, flows through the heating source area and then is exhausted from the air outlets. The cooling air path system of the unmanned aerial vehicle is good in whole vehicle cooling performance and low in noise.

The invention discloses a new energy automobile efficient motor with a blowback self-cleaning function. The motor comprises a case, a motor and an output shaft. The motor is installed in the case, anoutput shaft is arranged on a right side of the motor, a baffle is fixedly connected to the right side of the case, a plurality of filter holes are machined in an outer side surface of the baffle, anda heat dissipation mechanism is arranged on an outer wall of the output shaft. By using the new energy automobile efficient motor with the blowback self-cleaning function, through cooperation of thecase, the motor, the output shaft, the baffle, the filter holes and the heat dissipation mechanism, an operator controls an electromagnet so as to change a magnetic pole on a right surface of the electromagnet; and a circular slope groove abuts against an arc-shaped plate so that rotating directions of a circular block and a fan are opposite, air in the case is blown out towards the right side, back blowing operation can be performed on the filter holes, dust around the filter holes can be cleaned, manual bare-handed cleaning operation is not needed in a period, and convenience can be providedfor a user.

The invention provides a heat pump air conditioner provided with a thermal storage defrosting humidification device based on existing defrosting water. The air conditioner comprises an air conditioning device and is characterized in that the air conditioner further comprises the thermal storage defrosting humidification device, the thermal storage defrosting humidification device is arranged belowan outdoor heat exchanger of the air conditioning device, a water collecting port of the thermal storage defrosting humidification device is located below the outdoor heat exchanger, a water outlet of the thermal storage defrosting humidification device is located on the side surface of the outdoor heat exchanger, one end of the thermal storage defrosting humidification device communicates with acapillary tube of the air conditioning device, and the other end of the thermal storage defrosting humidification device communicates with an indoor heat exchanger of the air conditioning device. According to the heat pump air conditioner, defrosting water is utilized for storing excessive heat of a unit during heat supply in winter, during defrosting, the high-temperature defrosting water is sprayed to a frost layer for defrosting firstly and then used as the low-temperature heat source of the unit so as to evaporate retained defrosting water to dryness or to perform deicing, and meanwhile,excessive defrosting water can also be used for indoor humidification; and during refrigerating in summer, generated condensate water is used for indoor humidification or used as part of the cold source. According to the heat pump air conditioner, the defrosting time is short, no indoor heat is sucked away, a humidification function is also achieved, and wasting caused by discharging of the largeamount of defrosting water and condensate water is avoided.

The invention discloses a Ri Chu Shan fun augmented reality and virtual reality device, comprising a glasses body, a clamping board, a helmet, an adjustment belt, an adjustment board, a headset, a cooling hole, a cooling fan, a flexible pad, a flexible protrusion, a vent, and a filter. The front end of the glasses body is provided with a clamping board. The helmet is adjusted to the proper position by adjusting the adjustment belt, and then the front and rear distance between the slide bars of both sides and the helmet is adjusted to adjust the position of the glasses body from the eyes, thereby shortening the distance between the user's eyes and the glasses, so that the user can see a wider range of field of view. At the same time, the glasses body is not easily loosened through the structure. The headset moves up and down along the adjustment slot by the elastic adjustment knob, and is adjusted to the appropriate height position and fastened, then the adjustment board is rotated to drive the gear to rotate, and the gear is positioned under the action of the return spring and the ejector pin, thereby adjusting the swing amplitude of the headset, so that the headset fits more withthe ears, further improving the user experience.

A soft package battery heat dissipation water cooling plate and a battery module are disclosed, the soft package battery heat dissipation water cooling plate comprises a heat dissipation plate and a water pipe arranged on the heat dissipation plate, the heat dissipation plate comprises a plate shaped main body portion and a water pipe mounting portion, the water pipe mounting portion is formed by bending, curling, and extending the side part of the plate shaped main body portion, and the water pipe is arranged in the water pipe mounting portion; the front side and the back side of the heat dissipation plate are contacted with a battery, both ends of the heat dissipation plate are crimped to surround the metal water pipe, heat is quickly transferred to the two ends then to the metal water pipe, and then brought away by a flowing water cooling liquid, the heat dissipation water cooling plate has the advantages of simple structure, easy processing, low cost and high reliability; the metal water pipe on the edge of the cooling plate walks around the battery for cooling; the heat dissipation water cooling plate is simple and expandable, is used in a soft package battery, can play a good cooling effect, and has low cost, simple process and high reliability.

The invention discloses a dustproof touch screen for a charging pile. The dustproof touch screen comprises a shell with an opening at one side, a mounting cavity is arranged on the side wall of one side of the shell, and an intercommunicating hole is arranged at a connecting part of the mounting cavity and the inner wall of the shell; a winding roll is rotatably connected with the internal of themounting cavity, a flexible rubber plate is twisted on the winding roll; one end of the flexible rubber plate is connected with a vertical movable rod through the intercommunicating hole; the slidingblocks are welded on the top side wall and the bottom side wall of the movable rod; the sliding chutes are respectively formed on the top side wall and the bottom side wall of the shell; the sliding block is connected in the sliding chute in a sliding way; the movable rod is movably connected with a pothook; a fixed bolt is arranged on the side wall of one side of the shell, the pothook is hookedon the fixed bolt; a screen is mounted in the shell, and the screen is hermetically and fixedly connected with the shell, and located at one side of the flexible rubber plate. The dustproof touch screen disclosed by the invention can play the protective and dustproof effect on the screen, and plays the effect of cleaning the screen while being turned on or turned off, and meanwhile, the radiatingeffect is realized.

The invention discloses a cooling device for a numerical control fan, and belongs to the technical field of fan cooling. The cooling device comprises a casing. An impeller is arranged inside the casing. An air inlet is formed in the surface, corresponding to the position of the impeller, of the casing. The surface, corresponding to the air inlet, of the casing is detachably connected with a purification device. Through the effective coordination of the designed purification device, spiral tubes, refrigeration fins, coolant and a noise reduction shield, impurities can be prevented from adheringto a bearing box, so as to not only prevent the impurities from increasing the friction between a spindle and a bearing in the bearing box, but also ensure the cooling effect of air flowing in an airchannel on cooling water or lubricating oil flowing in the cooling channel. A motor can be cooled. To a certain extent, the cooling device can reduce the heat generated by the motor during operationand is transmitted to the bearing in the bearing box through the spindle, so that the bearing in the bearing box can be further protected and the stability of the bearing in the bearing box can be ensured.

The invention belongs to the technical field of mechanical design and consumer electronics, and particularly provides a mobile phone charger with a cooling fan. The mobile phone charger comprises a mobile phone charging interface, a charger base, a cooling fan, a power line interface, a power line, and a power adapter. The mobile phone charging interface is embedded into the lower part of the charger base, and is connected with the power line. The cooling fan is mounted on the upper part of the charger base, and is connected with the power line. The power line interface is arranged in a side of the charger base. One end of the power line is connected with the power line interface, and the other end of the power line is connected with the power adapter. The problem that the existing smart phone gives out a large amount of heat to cause high energy consumption and damage to the health of users is solved. The mobile phone charger of the invention adopts a low-power fan design scheme, so that the temperature of a mobile phone can be reduced greatly while energy is saved, and a good cooling effect is achieved. The experience of users in playing large games and watching films on a smart phone is effectively enhanced.

The invention discloses a machine room air conditioner, which comprises a shell, an evaporator and a compressor which are arranged in the shell, and an isenthalpic humidifier and a water mist guide pipe which are arranged in the shell. A bypass air duct is arranged between one side of the evaporator and the side wall of the shell. One end of the water mist guide pipe is connected with the isenthalpic humidifier and the water mist guide pipe is used for guiding water mist produced by the isenthalpic humidifier into the bypass air duct. The other end of the water mist guide pipe is connected with an outlet pipeline piece. The outlet pipeline piece is used for spraying out the water mist in the water mist guide pipe. The sprayed water mist is used for humidifying air in the bypass air duct. An air valve is arranged at the inlet end of the bypass air duct and is used for controlling air quantity of the bypass air duct. The humidified air in the bypass air duct is exhausted from the outlet end of the bypass air duct. The machine room air conditioner has the advantages that the energy consumption for humidification of the machine room air conditioner can be reduced.

The invention provides a heat pump system which comprises a solar power hot water subsystem, an air-conditioner heat-exchange working medium circulation subsystem and an absorption type circulation subsystem. The absorption type circulation subsystem comprises a solution generator, a first condenser, a first throttle valve, a first evaporator and an absorber; the solution generator and the absorber are connected through two pipelines and form a refrigeration working medium circulation circuit; and the solution generator, the first condenser, the first throttle valve, the first evaporator and the absorber are sequentially connected. The air-conditioner heat-exchange working medium circulation subsystem comprises a four-way valve, a compressor and a subcooler, an outlet pipeline of the compressor is connected with a first valve port of the four-way valve, a pipeline of the solar power hot water subsystem and the outlet pipeline of the compressor both penetrate through the solution generator, and the subcooler is coupled to the first evaporator. According to the heat pump system, the solar power, wind energy and electric energy are utilized efficiently fully and complementally to drive an air conditioner to conduct refrigerating and heating, and electricity network pressure in the peak time of electricity using is effectively alleviated.

The invention discloses a computer mainboard reinforcing device with heat dissipation and dust prevention functions. The computer mainboard reinforcing device includes a shell, wherein a movable blockand a movable plate are arranged on one side of the shell; the movable block is divided into two first block bodies and two second block bodies, the two first block bodies are symmetrically connectedto the upper side wall of the shell in a sliding mode, the two second block bodies are symmetrically connected to the lower side wall of the shell in a sliding mode, the movable plate comprises a first plate body and a second plate body, and the first plate body is connected to the upper side wall of the shell in a sliding mode. When the arc-shaped grooves in the reinforcing plates and the clamping blocks are located at the same horizontal position, the reinforcing plates are clamped; under the action of a third spring, a clamping block can be popped up and propped against an arc-shaped groove; the reinforcing plate is further fixed, the stability of the reinforcing plate is guaranteed, and meanwhile, the reinforcing plate can slightly float up and down under the action of the second springs when vibration is generated, so that the damping effect is achieved, the main board body is protected against damage, and the service life of the main board body is prolonged.

The invention relates to the technical field of motors, particularly to a series motor, which comprises a mounting shell, a heat dissipation structure, heat dissipation holes, sealing strips, first springs, supporting plates, limiting rings, a supporting structure and a motor body. According to the invention,in order to seal heat dissipation holes in a storage process,a motor can slide supportingplates, the two sides of the supporting plate are limited through limiting rings so as to guarantee the tight contact between the supporting plate and the inner side wall of a mounting shell, sealingstrips arranged on the surface of the supporting plates can be clamped with the heat dissipation holes under pushing of first springs along with the sliding of the supporting plates, and after one-to-one corresponding clamping between all the sealing strips and the heat dissipation holes is completed, sealing of the heat dissipation holes is completed, so that soil is prevented from entering the motor, and the motor is protected; and when the heat dissipation holes are opened, due to the fact that the first spring is arranged between the sealing strip and the supporting plate, the sealing strip can retract into the supporting plate in the sliding process of the supporting plate.

The invention provides multifunctional air spraying equipment used for road repairing. The multifunctional air spraying equipment comprises an equipment body, a heating air spraying device, an arc-shaped groove, an adjustable ice crushing device, a crushed-stone crushed-ice collecting device, a heating ice block melting storage device, an adjustable spraying head structure, an intelligent controlling device, a solar sunshading structure, bottom wheels and a clamping buckle; and the heating air spraying device is installed at the lower right part of the equipment body, and the arc-shaped groove is formed in the right side of the lower part of the equipment body. According to the multifunctional air spraying equipment used for road repairing, an air spraying tube is welded to the lower right part of the outer side of an heating box to be matched with a fan so that the heat dissipating effect on freshly paved asphalt can be facilitated, pavement repairing is more flat, and working efficiency is improved; ice crushing blades are in shaft connection with the outer side of driven wheels so that crushing of crushed ice and accumulated snow on the pavement can be facilitated, and efficiency of deicing and snow removing is improved; and a water pumping pump, a second water pump, a telescopic corrugated tube and a water spraying head are arranged so that extracting of liquid in a liquid storage tank into a roadside green belt can be facilitated, and the environmental protection effect is improved.

The invention provides a power distribution cabinet having an efficient heat dissipation function. The power distribution cabinet comprises a cabinet body and an exhaust hood. The exhaust hood is connected on the upper end of the cabinet body. The end, outside the cabinet body, of the exhaust hood is fixedly connected with a rain cover. The side walls, outside the cabinet body, of the exhaust hoodare provided with a plurality of exhaust vents. The power distribution cabinet having the efficient heat dissipation function is simple in structure; through fixation frames and horns, the incoming flow is allowed to partially flow into an air flow space; through distribution covers, air flow is allowed to come from different directions to take away the heat in all parts of electrical equipment,thereby achieving an efficient heat dissipation effect; through heat conduction rods and water absorption sponges, temperature in a ventilation frame is allowed to be transmitted to the water absorption sponges, thereby achieving a heat dissipation effect; and through the rain cover, water shielding plates and water absorption cotton, external rainwater can be prevented from entering the cabinet body, thereby achieving a waterproof effect.

The invention discloses outdoor sound equipment and an installation method thereof, and belongs to the technical field of sound equipment. The outdoor sound equipment comprises a bottom plate, and further comprises a mounting seat mounted on the bottom plate; the sound equipment main body is detachably mounted on the mounting seat; the protective shell is detachably mounted on the bottom plate through a mounting bolt clamp, a sound emitting cylinder is assembled on the protective shell, and a partition plate is inserted into the sound emitting cylinder; according to the invention, the suckers are adsorbed on the surface of the glass layer of the steel plate, so that the bottom plate can be effectively limited and fixed, displacement or toppling of the sound equipment main body when the sound equipment main body is used on an outdoor steamship deck can be avoided, effective heat dissipation of the sound equipment main body can be realized, and damage caused by over-high temperature of electronic components in the sound equipment main body can be avoided; when the sound box is not used for a long time, the sound box body is dustproof and the loudspeaker is protected, and the sound quality is prevented from being affected by much dust during use.

The invention discloses a high-efficiency heat dissipation type high- and low-voltage electric switch cabinet, comprising a shell and a cabinet door, wherein the cabinet door is hinged on the side wall of the housing through a hinge; the upper end of the shell is fixedly connected with a fixing frame, the upper end of the fixing frame is symmetrically provided with two arc-shaped holes, the motoris fixedly connected with the inner top wall of the fixing frame, a first silica gel cooling fin is added to achieve a heat dissipation effect, the heat dissipation effect of the first silica gel heatsink is improved, and then drives the airflow through the fan blades, the intake pipe cools the air flow, thereby removing heat from the airflow space, to achieve a good cooling effect, a second silica gel cooling fin, a heat dissipation pipe and a connecting pipe are added, the effect of rapid heat dissipation is achieved through water circulation, and the air outlet continuously blows the watersprayed from the atomizing spray nozzle, so that the temperature of the feed water can be quickly lowered, the heat can be quickly dissipated during the water circulation, and the motion of the piston can accelerate the water flow atomization, so that cooling is facilitated.