13results about How to "Expand the cooling range" patented technology

The utility model discloses an electric actuator convenient for heat dissipation, and relates to the technical field of engineering elements or parts. The electric actuator convenient to dissipate heat comprises an electric actuator body, and the left side of the electric actuator body is fixedly connected with a heat dissipation box; the heat dissipation assembly comprises a fixing rod, the surface of the fixing rod is slidably sleeved with a fan connecting block, the lower end of the fan connecting block is fixedly connected with a heat dissipation fan, the lower end of the heat dissipation fan is fixedly connected with a second rack, and the left end and the right end of the second rack are fixedly connected with two connecting rods respectively. A fixing base is fixedly connected into the heat dissipation box, through the combined action of a gear, a first rack and a second rack, the second rack can move quickly, the heat dissipation range of a heat dissipation fan is widened conveniently, the heat dissipation fan can drive air in the electric actuator body to flow more fully and comprehensively in the moving process, and the heat dissipation effect is improved. The heat dissipation speed and efficiency are improved, the heat dissipation efficiency is improved, and it is ensured that the temperature is kept within a safe range when equipment operates.

The utility model discloses a front guard plate of slurry pump relates to slurry pump technical field, including front guard plate body and driving gear, the outer surface of front guard plate body is provided with high chromium cast iron layer, and the outer surface of high chromium cast iron layer is provided with ceramic patch layer, is equipped with mounting hole on the front guard plate body, and the surface of front guard plate body is provided with the fixed frame in the upper middle part, is installed with servo motor on the fixed frame. The front guard plate of slurry pump, high chromium cast iron layer is integrated with front guard plate body by casting process, ceramic patch layer adopts high -strength ceramic material, and the even pasting of special adhesive of high temperature resistance, high strength is stuck on high chromium cast iron layer surface, when the slurry impact front guard plate body, through ceramic patch layer bears the scour of solid particle, and its high hardness characteristic can effectively resist the wear and tear, and through high chromium cast iron layer provides toughness support, prevents ceramic patch layer and cracks because of impact, thereby effectively protects front guard plate body, prolongs its life.

The utility model discloses an electric automobile front cover plastic dustproof buckle cover plate which comprises an automobile head body, an engine cover plate, a magnetic movable buckle body and a working frame, the automobile head body comprises an engine cavity, the engine cover plate is arranged on the top of the automobile head body, the engine cavity is located between the automobile head body and the engine cover plate, and the magnetic movable buckle body is arranged on the working frame. A working cavity is connected into the top of the automobile head body. Through the arrangement of the iron core magnet and the solenoid, the iron core magnet and the solenoid form an electromagnet, and when the electromagnet is electrified through the connection of the end part of the solenoid and electric control equipment, stronger magnetism can be generated; and the magnetic movable buckle body is attracted by the magnet, slides along the limiting lubricating rod through the limiting sliding hole and can move towards the working frame, so that one end of the magnetic movable buckle body is separated from the limiting area of the clamping groove, and the engine cover plate which is not limited by the end part of the magnetic movable buckle body can be opened.

The utility model relates to the technical field of environment monitoring, and discloses a disaster area water sample accurate collector which comprises a machine body, a plurality of push rods are fixedly connected to the bottom of the machine body at equal intervals, the push ends of the push rods are fixedly connected with racks, and a plurality of hollow blocks are fixedly connected to the left side and the right side of the outer wall of the machine body at equal intervals. An inner sliding block plate is fixedly connected to the right side in the hollow block, a plurality of supporting plates are fixedly connected to the middle of the inner wall of the hollow block at equal intervals, a hollow circular ring is rotationally connected to the middle of each supporting plate, and a gear is fixedly connected to the middle of the outer wall of each hollow circular ring. According to the water sample collector, the threaded rod moves up and down through rotation of the gear, the height of the supporting legs is adjusted, the requirement for accurately collecting a water sample in a disaster area is met, and the problems that the overall weight of the collector is increased due to a balancing weight, the labor intensity of operators is increased in some scenes needing manual carrying, and the collection work efficiency is affected are solved.

This invention relates to the field of electric vehicle charging technology, specifically to a high-safety, high-power wireless charging device and method for automobiles. The mounting frame and connecting lines are located underground. A sliding groove is formed at the upper end of the mounting frame, and a protective top plate is slidably installed within the sliding groove. The protective top plate is located on the ground. A bidirectional threaded rod is rotatably installed inside the sliding groove. A connecting bracket is movably installed inside the mounting frame, and a charging component is nested inside the upper end of the connecting bracket. An electric push rod is fixedly installed inside the mounting frame, and the output end of the electric push rod is connected to the bottom of the connecting bracket. A protective cleaning mechanism and a heat dissipation adjustment mechanism scrape and clean the surface of the charging component, keeping the coil surface clean and improving coupling efficiency. Simultaneously, hydraulic linkage of the hydraulic cylinder automatically matches the heat dissipation intensity with the charging rate and heat generation intensity, achieving energy saving and high efficiency.

The utility model relates to the field of switch cabinets, and discloses a switch cabinet with a good dehumidification effect, which comprises a cabinet body, a first moisture absorption frame, a second moisture absorption frame, a first fan, a second fan, a controller and a driving device. One side surface of the cabinet body is provided with a plurality of first ventilation holes, and the opposite side surface of the other side of the cabinet body is provided with a plurality of second ventilation holes. The first moisture absorption frame is arranged in the cabinet body and corresponds to the first ventilation holes. The second moisture absorption frame is arranged in the cabinet body and corresponds to the second ventilation holes. Moisture absorption cotton is arranged in the first moisture absorption frame and the second moisture absorption frame. The first fan is arranged in the cabinet body and corresponds to the first moisture absorption frame. The second fan is arranged in the cabinet body and corresponds to the second moisture absorption frame. Through the arrangement of the first fan, the second fan and other structures, the technical problem of how to improve the moisture-proof and dehumidification effects of the switch cabinet is solved.

The utility model discloses a kind of CANopen master station conversion profinet gateway's device, including gateway main body, heat dissipation component is arranged on the bottom wall of the gateway main body, the heat dissipation component includes the through cavity being opened on the bottom wall of the gateway main body, both ends in the through cavity are equipped with winding box.Affinity effect is in that: the utility model is equipped with heat dissipation component, during the use of gateway main body, servo motor drives screw rotation, and then make movable plate reciprocatingly move in through cavity under the action of screw block and guide block, on the one hand, the position of radiating fan can be changed, and then increase its heat dissipation range, on the other hand, two sides screen window net can be stretched or compressed, and screen window net can be always laid in through cavity under the action of winding shaft and scroll spring, and then increase its ventilation area, the combination of both, gateway main body inside can be efficiently heat-dissipated, guarantee its heat dissipation effect and use performance.

The utility model discloses a kind of air cooling structures for plastic processing injection molding, including injection molding movable mould, injection molding fixed mould, left half end air cooling frame and right half end air cooling frame, the upper side of one side of the injection molding movable mould is equipped with movable mould cold water inlet, the upper side of one side of the injection molding fixed mould is equipped with fixed mould cold water inlet, the lower side of the other side of the injection molding movable mould and injection molding fixed mould is equipped with hot water outlet, the left half end air cooling frame is equipped in the bottom surface of injection molding movable mould, the right half end air cooling frame is equipped in the bottom surface of injection molding fixed mould, the inside of the left half end air cooling frame is equipped with left air cooler. The utility model can be equipped with cooling pipe in the inside of left air cooler and right air cooler, the installation structure can increase the area of cooling pipe layout, to expand the range of cooling, not only cooling injection molding product located in mould, but also cooling plastic product after mould stripping, so that it has the effect of double cooling, improve the effect of cooling.

The automatic submersible pump spray cooling device comprises a submersible pump body, a water outlet pipe is fixedly connected to a water outlet of the submersible pump body, a water diversion pipe is fixedly connected to the outer side of the water outlet pipe, a hand valve is arranged on the outer side of the water diversion pipe, and a connecting block is fixedly connected to the outer side of the submersible pump body; a water retaining cylinder is fixedly connected to the upper side of the connecting block, a cooling unit is arranged on the upper side of the water retaining cylinder and comprises a cover plate, the cover plate is fixedly connected to the upper side of the water retaining cylinder, and a rotating pipe is rotatably connected to the upper side of the cover plate. According to the automatic spraying cooling device and method for the submersible pump, by arranging the water diversion pipe, the water outlet pipe, the hand valve, the cover plate, the rotating pipe, the rotating disc, the annular pipe, the vertical plate and the spraying heads, the multiple spraying heads rotate around the pump body and spray water to the surface of the pump body conveniently under the condition that the pump body is at the low water level, the pump body is cooled under the condition of the low water level, and normal use of the pump body is facilitated.

The application discloses a power module with an anti-overheating protection structure, belonging to the technical field of power supply modules. Multiple batteries are arranged equidistantly in the longitudinal direction on a support frame, a gap exists between two adjacent batteries, and a temperature sensor for monitoring the heat generated by the battery in real time is arranged on the battery. A heat dissipation mechanism for controlling the convection of internal and external air and preventing dust from entering the periphery of the battery is arranged on the shell. A fan for accelerating the flow of air is movably arranged on one side of the battery in the shell, and a driving mechanism for controlling the movement and rotation of the fan to expand the heat dissipation range is arranged in the shell. The power module with the anti-overheating protection structure has a gap between the multiple batteries stacked in the shell. The heat generated by the battery during operation is discharged outward through the heat dissipation ports and heat dissipation channels on the two sides. The power module realizes rapid cooling in the internal through ventilation, thereby realizing the overheating protection of the power module during operation and maintaining the stable operation of the smart grid voltage.

The utility model discloses a battery thermal management testing tool, which relates to the technical field of testing tools and comprises a supporting seat, fixing assemblies are fixedly mounted on the left and right parts of the upper end of the supporting seat, a cooling assembly is fixedly mounted on the rear part of the upper end of the supporting seat, and range adjusting assemblies are fixedly mounted on the left and right positions of the rear part of the upper end of the supporting seat. According to the battery thermal management test tool provided by the utility model, the battery module can be quickly fixed on the storage rack through the fixing assembly, the fixing precision is high, the operation is convenient, and the overall practicability of the tool is improved. The battery in thermal management can be cooled through the cooling assembly, the cooling system disperses heat, and the risk of thermal runaway of the battery is reduced. Through the range adjusting assembly, the cooling range of the battery can be expanded, the blowing range of the plurality of air cooling heads can be adjusted according to the battery modules with different sizes, and the flexibility and accuracy of subsequent testing are improved.

The utility model relates to the technical field of backlight plates, in particular to an efficient heat dissipation backlight plate which comprises a shell, a backlight plate body is installed on the shell, and a heat dissipation mechanism is arranged in the shell. Through the arrangement of the heat dissipation mechanism, the air circulation effect can be improved, the heat conduction plate attached to the backlight plate body is arranged in the shell, the heat conduction plate can absorb heat generated by the backlight plate body, then the first draught fan and the second draught fan are started, and the heat dissipation effect is improved. The first fan is used for introducing outside air into the shell for cooling, the second fan can discharge heat absorbed by the heat conducting plate outwards, and the first fan and the second fan can move up and down in the shell under driving of the multiple guide rails, so that the heat dissipation range is enlarged, heat is prevented from being retained in the shell, and the heat dissipation efficiency is improved. Therefore, the backlight plate body is quickly cooled, and the situation that the temperature of the backlight plate body is too high to affect the light-emitting effect is avoided.