379results about How to "Realize the heat dissipation function" patented technology

The invention discloses a composite heat dissipation device. The device comprises a flat plate heat tube and multiple sandwiched phase transition material composite boards. The evaporation end of the flat plate heat tube is used for taking heat from a heating element. The condensation end of the flat plate heat tube is connected with base parts of the sandwiched phase transition material composite boards. A multi-hole capillary liquid adsorbing core layer is arranged on the inner wall of the evaporation end. A bionic capillary liquid adsorbing core is arranged on the multi-hole capillary liquid adsorbing core layer. Each sandwiched phase transition material composite board comprises an enclosed inner cavity. Phase transition materials are arranged in each inner cavity. The side wall of each inner cavity is a metal plate. According to the invention, the flat plate heat tube with the capillary liquid adsorbing core has good temperature averaging ability; through the phase transition materials, temperature peaks are inhibited, so normal work of the whole electronic device is ensured; and through the integrated design of the flat plate heat tube and the sandwiched phase transition material composite boards, contact thermal resistance between a traditional flat plate heat tube and a heat sink is eliminated. In one word, the heat dissipation device is better in temperature averaging ability, stronger in heat dissipation ability, high in safety and simple to process.

The invention provides a twin-box multifunctional vehicular battery box which comprises an inner box, an outer box, pulley sliding rails and a battery system. The twin-box multifunctional vehicular battery box is characterized in that both the inner box and the outer box are of closed box structures and mutually form a drawer type movable assembly structure, ventilation holes are arranged in an interlayer space between the inner box and the outer box, ventilation doors are mounted on the ventilation holes, and the inner box is provided with a thermal conductive plate in an interlayer. The technical requirements for the battery box of an electric vehicle, such as thermal insulation, water tightness, shock resistance, collision resistance, thermal dissipation and the like can be met, so that reliability of the battery system can be improved, and the service life of the battery system can be prolonged.

The invention discloses a power device for achieving dual-side heat dissipation and pressure equalization. By arranging a conductive contact sheet provided with a plurality of concave pool structures,the power device is divided into two parts to achieve dual-side heat dissipation; and by mechanical connection of spring pieces and concave parts of the concave pool structures, the concave part of each concave pool structure is sequentially connected with an upper molybdenum sheet, a chip, a lower molybdenum sheet, a silver cushion, a boss and a conductive substrate from top to bottom, so that each spring piece and each chip are independent to each other, the stress of the chip can be reduced through generating upward displacement by the corresponding spring piece when thermal stress appliedto one of the chips due to difference of structure or thermal expansion becomes larger, the other chips and other springs are not affected, and the stress balancing degree of the chip is improved. With the power device provided by the invention, the problem of low reliability of a power device package structure caused by poor heat dissipation performance and non-uniform bearing stress to an internal chip of a traditional power device package structure can be solved.

The invention discloses a day-night temperature difference power generation device based on solar energy. The phase change of a liquid in a heat pipe is utilized so as to achieve temperature difference of the two ends of the heat pipe, and current can be generated by a loop by using a power generation principle of a temperature difference power generation sheet. By the day-night temperature difference power generation device, the situation of leakage and poor heat storage effect caused by oil used as a heat storage material in the prior art is prevented, a heat dissipating method adopting by the invention is to provide a heat collecting device with fins, through increasing the area of contact between the heat collecting device and the outside, heat dissipation function is further achieved, heat is not dissipated by using a liquid flowing mode in the prior art, and the limit on application environment is reduced.

The invention relates to an unmanned aerial device with the high safety for agriculture. The device comprises a body, a connecting box, a nozzle and four supports. A flight device is arranged on the body, the supports are arranged on the body, the connecting box is in a cylindrical shape, the axis of the connecting box is parallel to the plane where the bottom of the body is located, the connecting box is fixed to the bottom of the body, the nozzle is arranged at the side, away from the body, of the connecting box, the nozzle is communicated with the connecting box, pesticide is contained inside the connecting box, the stirring mechanism is arranged inside the connecting box, two connecting mechanisms are arranged on the connecting box, the unmanned aerial device with the high safety for agriculture achieves the pesticide stirring function through the stirring mechanism, the pesticide traditional Chinese medicine uniformity is improved, in addition, the pesticide adding convenience isimproved through the connecting mechanism, artificial pesticide adding is avoided, and therefore the phenomenon that body health is affected due to the fact that workers make contact with agriculturefor a long time is avoided, and safety is improved.

The invention relates to a waterproof box-type transformer station with a heat dissipation function. The waterproof box-type transformer station comprises a base and a box body and further comprises awaterproof mechanism and two ventilation mechanisms. Each ventilation mechanism comprises a ventilation component, a filter screen, an ash removing component and two support plates. The ventilation component includes a driving unit, a moving plate and a plurality of ventilation plates. The waterproofing mechanism comprises four lifting assemblies. Each lifting assembly comprises a power unit, a lifting plate and a support column. According to the waterproof box-type transformer station with the heat dissipation function, the ventilation mechanisms can open or close a vent, achieve a functionof heat dissipation, prevent excessively high temperature inside the box body from affecting the operation of the internal electronic components, and improve the safety of the box-type transformer station; the waterproof mechanism can raise the main body and prevents accumulated water from entering the box body and further affecting the operation of the electronic components.

The invention discloses a cutting device for the production of automobile rubber tubes, which comprises a machine body and a frame. A sliding track is horizontally arranged on the top of the frame, and a sliding block is slidably installed on the sliding track. There is a hydraulic cylinder, the bottom end of the hydraulic cylinder is connected with the rotary motor through the piston rod, the bottom end of the rotary motor is connected with the cutting head through the rotating shaft, and a cooling liquid nozzle is arranged on one side of the cutting head, so A coolant tank is installed on the top of one side of the frame, and a cutting groove is arranged on the top of the body. The invention can realize the precise cutting of the pipe material, and the cutting effect is good. Through the cooling liquid nozzle provided on one side of the cutting head, the heat dissipation function of the cutting head can be realized, so as to avoid the overheating of the cutting head after working for a long time. Cutting effect, can reduce the dust generated in the cutting process, reduce pollution, and simple structure, easy to use, strong practicability.

The invention discloses an ion fan with a self-cleaning function, which comprises a collecting electrode, a discharge electrode for heat dissipation, a discharge electrode for self-cleaning and an electrode frame. The collecting electrode comprises a substrate that is in contact with a heating element, and fins arranged at equal intervals on the substrate, wherein an ion wind channel is formed between the fins. The discharge electrode for heat dissipation is fixed to the electrode frame above the ion wind channel, and the discharge electrode for self-cleaning is located on the electrode framelocated on one side of the ion wind channel. The collecting electrode, the discharge electrode for heat dissipation and the discharge electrode for self-cleaning are connected with a power supply viawires, and the discharge electrode for heat dissipation and the discharge electrode for self-cleaning are controlled independently by switches. The ion fan is simple in the system structure, free of vibration noise, low in energy consumption and capable of better exerting the inherent advantages of the ion fan.

The invention discloses a vehicle-mounted new energy battery pack. The vehicle-mounted new energy battery pack comprises a battery box and multiple battery bodies arranged in the battery box; the battery box comprises a sealed type box body; a space partition plate is vertically arranged in the sealed type box body; the battery box is divided by the space partition plate into a battery placement region and a heat dissipation region; a fan is arranged on the battery box top plate above the battery placement region; a temperature detector is arranged in the battery placement region; multiple ventilating holes are formed in a battery fixation frame in the battery placement region; the ventilating holes are connected with the heat dissipation region to from an air circulation channel; and an air cooling apparatus is arranged in the air circulation channel. Compared with the prior art, the battery pack is arranged in the sealed box body according to the structure of the vehicle-mounted new energy battery pack, so that effects of thermal insulation and waterproofness are realized; by virtue of divisional setting, the temperature field distribution in the battery box can be improved; and by virtue of the battery bodies, the high-rate discharging performance of the lithium battery is improved, and excellent electronic conductivity and ionic conductivity and high high-rate charging-discharging performance are represented.

The invention relates to a Hall current sensor with heat dissipation and fixing functions. The sensor includes a main body, a pedestal, a fixing mechanism and a heat dissipation mechanism. The fixingmechanism comprises a support, two first springs and two fixing components. Each fixing component includes a connecting plate, a connecting rod, a fixing plate and several connecting units. The heat dissipation mechanism includes a draught fan and two heat dissipation components. Each heat dissipation component includes a ventilation pipe, a filter screen, a limiting ring and two limiting components. Each limiting component includes a pressing plate, a pressing rod, a limiting rod, a limiting plate and a second spring. By using the Hall current sensor with the heat dissipation and fixing functions, the function of fixing a cable is achieved through the fixing mechanism, the cable and the main body are coaxially arranged, measurement precision is improved, the heat dissipation function is achieved through the heat dissipation mechanism, and a situation that normal work of the main body is affected due to a fact that a temperature in the main body is too high is avoided.

The invention provides an aerogel composite material with a heat insulation and stealth function and a preparation method of the aerogel composite material, and belongs to the technical field of aerogel composite materials. The aerogel composite material comprises a nano-fiber aerogel matrix layer, a nano-fiber aerogel conductive layer and a nano-fiber aerogel heat insulation layer. According to the invention, under the condition of not using an adhesive, the effective fixation of aerogel particles and the tight combination between the base material and each functional layer can be realized by utilizing the unique hydrophilicity and pore structure of the nanofibers, and the heat insulation performance of the base material layer and the heat insulation layer is utilized; the electromagnetic shielding and controllable heat transmission performance of the conducting layer can achieve the heat insulation and electromagnetic infrared double-shielding synergistic function, and the invention has application prospects in the fields of national defense military industry and functional textiles.

The invention relates to high reliability silencing equipment with a heat dissipating function for an automobile. The silencing equipment comprises a silencer, an air inlet pipe, an air outlet pipe, abase, a shock absorbing mechanism and a heat dissipating mechanism. The shock absorbing mechanism comprises two shock absorbing assemblies. Each shock absorbing assembly comprises a shock absorbing rod, a shock absorbing block, a first spring and a rotating unit. The heat dissipating mechanism comprises a connecting box, two heat dissipating assemblies, two supporting rods and a plurality of airoutlet holes. Each dissipating assembly comprises a driving unit, a transmission unit, an air bag, a fixed plate, a pressure plate, a limiting unit, a first connecting pipe, a second connecting pipe and a plurality of second springs. The high reliability silencing equipment with the heat dissipating function for the automobile achieves a function of absorbing shock of a silencer through the shockabsorbing mechanism and avoids separation from an exhaust pipe of the automobile as a result of large swing of the silencer, so that the reliability of the silencing equipment is improved. The silencer is dissipated and cooled by means for the heat dissipating mechanism and the silencer is prevented from being damaged, so that the safety of the silencing equipment is improved.

The invention provides heat dissipation equipment and an outdoor display cabinet of an outdoor display. The heat dissipation equipment comprises a heat exchange cabinet and a crossed radiating fins, wherein the heat exchange cabinet comprises a front panel, a side face shell, a back face shell, a top cover and a bottom cover; the display and the crossed radiating fins are built in the heat exchange cabinet; an rising air duct is enclosed by the display, the front panel and the side face shell; a declining air duct is enclosed by the display, the back face shell and the side face shell; the rising air duct is communicated with the top of the declining air duct; the bottom cover is provided with an air inlet and an air outlet; the air inlet is communicated with the rising air duct; the air outlet is communicated with the declining air duct; the crossed radiating fins are arranged on the back face shell of the heat exchange cabinet and comprise at least two heat dissipation layers respectively; each heat dissipation layer consists of a plurality of metal strips which are connected along a horizontal or vertical direction side by side; and the arrangement directions of the metal strips of the adjacent heat dissipation layers are mutually vertical. Through the heat dissipation equipment, the heat around the display can be dissipated immediately, so that normal ambient temperature of the display is reasonably ensured.

The invention relates to an LED chip heat dissipation structure. The structure includes an LED chip, a heat dissipation cushion and a heat dissipation substrate. The heat dissipation cushion is provided with a groove, and the LED chip is disposed in the groove. Part of the side surface and the bottom of the LED chip are in contact with the heat dissipation cushion. The structure is characterized in that the heat dissipation cushion is at least equipped with a heat dissipation pin, the heat dissipation substrate is equipped with a groove, and the heat dissipation pin is inserted into the groove. Through adoption of the pin and the groove, the heat dissipation cushion and the heat dissipation substrate can be combined together. The pin and the groove achieve fixing and combining effects. Moreover, thermal conduction is achieved when the pin and the groove are in contact, that is to say, heat dissipated from the bottom and the side of the chip is conducted to the heat dissipation substrate through the heat dissipation cushion. Therefore, a heat dissipation function is achieved.

The invention relates to monitoring equipment with a snow removal function. The monitoring equipment comprises a main body and a camera, and further comprises a snow removal mechanism and a heat dissipation mechanism; the snow removal mechanism comprises a supporting shaft, a baffle, a pressure sensor, a shaking assembly and a driving assembly, the driving assembly comprises a motor, a first bearing, a lead screw, a sliding block and a hinge rod; and the heat dissipation mechanism comprises a collection box, a filter screen, a second spring, a fixing ring, an air bag, an exhaust pipe, a control assembly, an air cylinder, a piston, an air inlet pipe, an air outlet pipe, two elastic ropes, two fixing blocks, a plurality of heat dissipation pipes and a plurality of third springs. According to the monitoring equipment with the snow removal function, the snow removal function is realized through the snow removal mechanism, the increased load, caused by too much accumulated snow, on the main body is prevented, and the photographing angle of the camera is prevented from being influenced; and the heat dissipation function of the interior of the main body is realized through the heat dissipation mechanism, and the situation that the main body is overheated to influence normal monitoring work is prevented.

The invention discloses a power distribution cabinet with a waterproof function, relates to the power distribution cabinet technology field, and the power distribution cabinet at least comprises a cabinet body, a cabinet door and supporting legs; ventilation holes are formed in side plates on the two sides of the cabinet body; sealing plates for sealing the ventilation holes in the side plates arearranged on the left side and the right side in the cabinet body; a positioning plate is arranged in the cabinet body; the lower sides of the two sealing plates are fixed with the positioning plate;a communicating hole is formed in each sealing plate; a lifting plate is arranged below a bottom plate; the lifting plate is connected with the positioning plate through a plurality of connecting rods; a return spring sleeves each connecting rod, a water storage tank is positioned at the bottom of the lifting plate, a water inlet and a water outlet are formed in a water storage tank, a water guidepipe is vertically arranged on the outer side of the cabinet body, a water inlet funnel is arranged at an upper opening of the water guide pipe, and a lower opening of the water guide pipe is connected with the water inlet in the water storage tank through a flexible water pipe. The invention provides the power distribution cabinet with the waterproof function in order to solve the problem that rainwater and mist easily enter an existing outdoor power distribution cabinet in rainy days to cause damage to electronic components.

A semiconductor device includes a substrate, a first die attached to the substrate, and a lid coupled to the substrate. The lid defines a cavity for engaging the first die, and the lid has a die enclosure barrier having ends extending downwardly into the cavity. The ends of the die enclosure barrier are attached to the substrate and a thermal interface material is disposed between the first die and the lid, thermally connecting the first die to the lid.

The invention relates to high-practicality LED equipment based on the internet of things and having a cooling function. The high-practicality LED equipment based on the internet of things and having the cooling function comprises a lamp pole, a lamp arm, a lampshade and a lamp tube. The lamp pole is vertically arranged. One end of the lamp arm is fixed to the side, close to the top end, of the lamp pole. The lamp shade is arranged on the lower side of the end, far away from the lamp pole, of the lamp arm. The lamp tube is arranged in the lampshade. A cooling mechanism is arranged in the lamp arm. An execution mechanism is arranged in the lamp pole. The cooling mechanism comprises a power assembly, a connection assembly and a cooling assembly. The power assembly comprises fan blades, a transmission shaft, a generator, a drive wheel, a driven wheel, a transmission belt and a connection shaft. The execution mechanism comprises a water storage assembly, a drive assembly and an execution assembly. The water storage assembly comprises a water collecting tank, a water inlet pipe and a water storage pipe. The high-practicality LED equipment based on the internet of things and having the cooling function achieves the cooling function on the lamp tube through the cooling mechanism and also has the watering function through the execution mechanism.

The invention relates to a heat dissipation type electronic computing device for an office space. The heat dissipation type electronic computing device includes a shell and a switch, and the shell isin a cuboid shape. The switch is arranged on one side of the shell; a heat dissipation mechanism and a cleaning mechanism are arranged on the shell; the cleaning mechanism is located at the top of theshell. The heat dissipation mechanism is located on the side, away from the switch, of the shell. The heat dissipation mechanism comprises a water tank, an extrusion disc, a mounting plate, a fixed pipe, a connecting pipe, a moving pipe, a sealing block and a pushing assembly; the cleaning mechanism comprises a transmission assembly, a connecting bearing, a rotating shaft, a scraping rod, a connecting ring and two magnet blocks. According to the heat dissipation type electronic computing equipment for the office space, the heat dissipation function is achieved through the heat dissipation mechanism, and in addition, the dust removal function is achieved through the cleaning mechanism.

The embodiment of the invention discloses a thermal management system and a new energy automobile. The thermal management system includes a refrigeration circulating system, a flow path pump, a firstthermal management object, a second thermal management object, and a plurality of three-way valves; the refrigeration circulating system and the flow path pump are connected with the plurality of three-way valves; the refrigeration circulating system and the flow path pump are respectively connected with the first heat management object and the second heat management object through the plurality of three-way valves; through the independent control of each three-way valve in the plurality of three-way valves, a first cooling liquid circulation loop and a second cooling liquid circulation loop which are independent of each other are formed, so that independent temperature control of the first heat management object and the second heat management object is realized. The new energy automobilecomprises a motor and the thermal management device.

The invention relates to the field of space photoelectricity measurement and control, in particular to an energy-saving radiator for a space optical remote sensor CCD component. The device comprises a hot end, a heat conduction segment, a positioning rod and a cold end. The heat conduction segment is arranged between the hot end and the cold end, the hot end is fixedly connected with the heat conduction segment, the positioning rod is arranged inside the heat conduction segment, the two ends of the positioning rod are connected with the hot end and the cold end in a threaded mode respectively, the heat conduction segment and the cold end are arranged at intervals, the hot end and the cold end are made of high thermal conductivity materials respectively, the heat conduction segment is made of materials with high thermal conductivity and a high linear expansion coefficient, the positioning rod is made of materials with low thermal conductivity and a low linear expansion coefficient, and the linear expansion coefficient of the materials of the heat conduction segment is greater than that of the positioning rod. The energy-saving radiator has the advantages of being compact in structure, simple in assembly, strong in heat conduction capacity, good in energy-saving effect and low in cost.