40results about How to "Realize the heat dissipation function" patented technology

The utility model relates to a thermochromic intelligent dual-band infrared stealth film, and belongs to the technical field of infrared stealth films. In order to solve the problems that an existing infrared stealth material is complex in preparation process, high in cost and narrow in application range, the utility model provides a thermochromic intelligent dual-band infrared stealth film which sequentially comprises a ZnS material layer, a VO2 material layer, a Si material layer and an Ag substrate layer from top to bottom. The infrared stealth film disclosed by the utility model has the characteristic that the infrared emissivity is reduced along with the temperature rise, the emissivity of the film can be adaptively and reversibly adjusted according to the environment temperature change, the infrared stealth film has a stealth function of double infrared bands of 3-5 microns and 8-14 microns, and meanwhile, the infrared stealth film has relatively high emissivity in a non-infrared detection band of 5-8 microns, so that the infrared stealth effect is greatly improved. And the heat dissipation function of the stealth target in the wave band can be realized. The infrared stealth film disclosed by the utility model has the characteristics of simple structure and convenient preparation method, can cover the surface of a target in a large area, and is beneficial to large-scale popularization.

The utility model relates to the field of cabinets, in particular to a cabinet with a heat dissipation and dehumidification mechanism, a plurality of heat dissipation fan assemblies are installed on the side face of a cabinet body, detachable filter screen assemblies are installed on the outer sides of the heat dissipation fan assemblies, and fixing pieces are fixedly arranged at the corners of the filter screen assemblies on the cabinet body; fixing grooves are fixedly formed in the side edges of the fixing pieces, adjusting columns are movably arranged in the fixing grooves, and the corners of the filter screen assembly are assembled on the fixing pieces through the adjusting columns. According to the utility model, heat dissipation and ventilation functions of the interior of the cabinet body can be realized through the arrangement of the heat dissipation fan assembly, and the filter screen assembly can be installed on the outer side of the heat dissipation fan assembly through the adaptive arrangement of the fixing member and the adjusting column, so that dust can be prevented from entering the interior of the cabinet body through the heat dissipation fan assembly. The assembly mode of the filter screen assembly is simple and convenient, and the filter screen assembly can be conveniently disassembled and cleaned by a user in the later period.

The utility model relates to the technical field of gear reducers, and provides a gear reducer with an air cooling and buffering structure, which comprises a heat dissipation box, a speed change assembly is arranged at the top end of the heat dissipation box, a dustproof structure is arranged on one side of the speed change assembly, and buffering structures are evenly arranged in the heat dissipation box. And the speed change assembly comprises a gearbox, a second built-in cavity, an adjusting structure, a first mounting plate and a first bolt. The dustproof structure is arranged, the dustproof shell and the second mounting plate are evenly fixed to one side of the speed change assembly through the second bolts, the filter screens are evenly arranged in the dustproof shell, the filter screens can prevent dust from falling into the dustproof shell in daily life, the dust is prevented from falling into the servo motor, and the service life of the servo motor is prolonged. And when the dustproof shell and the filter screen are cleaned daily, only the outer parts of the dustproof shell and the filter screen need to be slightly wiped by a wet towel, so that the dustproof function of the device is realized, and the convenience of the gear reducer with the air cooling and buffering structure is improved.

The application discloses an embedded voltage-stabilized heat-dissipation PCB structure with a thermoelectricity synergic regulation layer and a preparation method thereof. The structure comprises at least one PCB inner layer and a chip power supply pad arranged on the inner layer, and a ring-shaped or C-shaped thermoelectric material pattern (ZT>0.5 at room temperature) is embedded in a region corresponding to the chip power supply pad directly below the inner layer. A first end of the thermoelectric material pattern is electrically connected to a power supply layer, and a second end is electrically connected to a grounding layer or a heat-dissipation through hole. The application utilizes the temperature difference during the operation of a chip to drive the thermoelectric material to generate a reverse electromotive force to inhibit power supply ripple, and simultaneously utilizes the Peltier effect to actively pump heat, so that the inner layer is integrated with voltage stabilization and heat dissipation. The power supply ripple can be reduced by 25% to 42% and the surface temperature of the chip can be reduced by 11 DEG C to 14 DEG C by using the PCB structure. The application directly integrates the thermoelectric function in the PCB inner layer, does not occupy the surface layer area, and is suitable for the packaging substrate of high-performance computing chips.

The utility model relates to the field of photovoltaic power generation, and discloses power equipment for photovoltaic power supply, which comprises an outer box body, the inner wall of the outer box body is fixedly connected with a supporting rod, the inner wall of the supporting rod is fixedly connected with an inner box body, the outer wall of the inner box body is fixedly connected with a fixing plate, the bottom wall of the inner box body is fixedly connected with a driving motor, and the driving motor is fixedly connected with a power source. And heat dissipation blades are fixedly connected to the top of an output shaft of the driving motor, a supporting plate is fixedly connected to the inner wall of the inner box body, a connecting groove is formed in the top of the supporting plate, and a partition plate is movably connected to the inner wall of the connecting groove. According to the power equipment for photovoltaic power supply, the functions of heat dissipation and dust prevention are achieved, and the function of heat insulation is achieved, so that the situation that internal electric devices are damaged due to the fact that the temperature is too high due to sunlight irradiation or the temperature is too low due to contact with rain and snow when the power equipment is used outdoors is avoided, and the service life is prolonged.

The invention discloses a household 5G dual-frequency router convenient to disassemble, maintain and clean, and particularly relates to the router field, the household 5G dual-frequency router comprises a middle frame, the 5G dual-frequency router is arranged in the middle frame, the upper end face and the lower end face of the middle frame are covered with an upper shell and a lower shell respectively, and the upper shell, the middle frame and the upper shell form a protection cover for protecting the 5G dual-frequency router. According to the 5G dual-frequency router, the upper shell and the middle frame as well as the middle frame and the lower shell are mounted and dismounted through the arranged self-locking assembly and the elasticity of the upper shell, the mounting and dismounting steps are few, the mounting and dismounting difficulty of maintenance personnel is reduced, then the 5G dual-frequency router is positioned through the counter-acting force generated by the elasticity generated when the self-locking assembly is compressed, and the service life of the 5G dual-frequency router is prolonged. And when the household 5G dual-frequency router is strongly impacted, the internal vibration of the household 5G dual-frequency router is reduced, the 5G dual-frequency router is prevented from being damaged to influence signal transmission, and the service life of the household 5G dual-frequency router is prolonged.

The application relates to the technical field of water treatment equipment, and relates to a water treatment equipment which comprises a shell structure, a water storage device and a temperature adjusting device; the water storage device is arranged in the shell structure; the temperature adjusting device comprises a temperature adjusting piece and a containing part; the containing part is connected to the temperature adjusting piece and is used for conveying a heat exchange water source; a working end of the temperature adjusting piece is thermally coupled to the water storage device; and the containing part is thermally coupled to the shell structure and is used for heat dissipation. In the water treatment equipment, the containing part is used as a heat dissipation carrier of the water treatment equipment, heat dissipation of the water treatment equipment can be realized, the overall structure is more compact, heat of the heat exchange water source is taken away through circulation, heat conduction efficiency is effectively improved, and the problems of heat dispersion and uneven heat dissipation in traditional water purification equipment are solved.

The utility model belongs to the technical field of ball valves, and particularly relates to a high-temperature-resistant ball valve which comprises a valve body. A control mechanism is arranged on the inner side of the valve body, a heat dissipation mechanism is arranged on one side of the valve body, a sealing mechanism is arranged on the inner side of the valve body, the control mechanism comprises a ball body, a cavity is formed in the inner side of the ball body, a supporting plate is fixed to the inner side of the cavity, an ejector rod is fixed to the top side of the ball body, and a round rod is fixed to the bottom side of the ball body. Through holes are formed in the circumferential face of the ejector rod and the circumferential face of the round rod, the inner side of the cavity is filled with cooling liquid, a valve rod is fixed to the top end of the ejector rod, when the valve body is in an open state, the sealing gasket is located on the inner side of the groove, at the moment, the sealing gasket is not extruded, and heat cannot be transmitted to the sealing gasket from the inner side of the ball body. The valve rod is rotated to drive the ball body to rotate, the output ports on the two sides are blocked, at the moment, cooling liquid on the inner side of the cavity can absorb heat of the sealing gasket, and the problem that an existing ball valve is prone to aging and damage in the high-temperature environment is solved.

This invention provides a multi-channel audio and video synchronous network transmitter, including a housing with a top cover. Symmetrical through-slots are formed on both sides of the housing. A cooling fan is mounted on the lower surface of the top cover. A heat dissipation assembly is provided on the housing. The heat dissipation assembly includes a support mesh, a guide sleeve, a magnetic ring, a mounting cover, an external filter plate, a spring, a fixing seat, and a guide rod. The guide sleeve is fixedly connected to the outer wall of the housing and corresponds to the position of the through-slots. With the help of the cooling fan, external air enters the housing through the through-slots on both sides and is then exhausted from the top, thus achieving heat dissipation. During this process, the air entering the housing is filtered by a filter element to ensure clean air and prevent dust and impurities from adhering to the circuit board.

The application discloses a kind of photo-curing 3D printing release devices and methods, first by import to the first chamber into lubricant, and make the lubricant can flow after flowing through the first chamber from outlet, simultaneously make the lubricant in the first chamber can be penetrated into the permeation membrane and form a layer of isolation layer on the upper surface of permeation membrane, after forming isolation layer, then inject photo-curing 3D printing forming material into the second chamber, then make external light source can be sequentially penetrated by from bottom to top through light-transmitting bottom wall, lubricant in the first chamber and permeation membrane, to make photo-curing 3D printing forming material in the second chamber photo-curing forming, and then make the forming product and permeation membrane have good release effect, simultaneously also make the application need not to be separately set release film when using, avoid the product forming quality to be affected due to the technical defects of poor release effect.

The utility model discloses a linear light source with a heat dissipation structure, which belongs to the technical field of linear light sources with heat dissipation structures and comprises a top plate, the bottom of the top plate is fixedly connected with a protective shell, the top of the inner wall of the protective shell is provided with a plurality of linear light source bodies, and the left side and the right side of the protective shell are fixedly connected with air inlet and outlet plates. The right side of the left air inlet and outlet plate is fixedly connected with a rectangular-ambulatory-plane frame, the interior of the rectangular-ambulatory-plane frame is fixedly connected with a partition plate, and the right side of the partition plate is rotationally connected with fan blades. Preferably, a bottom light-transmitting plate is movably installed at the bottom of the protective shell, side plates are fixedly connected to the left side and the right side of the bottom light-transmitting plate, and vertical grooves are formed in the two sides of the protective shell. And through cooperation of a spring, a transverse plate and a clamping plate, the working efficiency of the device is improved.

A safety sealing wire harness structure formed by winding comprises a wire harness body and composite sealing structures arranged at the two ends of the end of the wire harness body. Wherein the wire harness main body sequentially comprises a wire, a basic insulating layer, a gradient sealing layer, a dynamic buffer layer and a protective layer from inside to outside, and the composite sealing structure comprises a corrugated sealing sleeve and a double-phase sealant filled in the corrugated sealing sleeve. The safe sealing wire harness structure formed by winding is reasonable in design, adopts the design of combining a four-layer gradient winding structure and an end part composite sealing structure, and can meet the requirements of safety, sealing and the like of the wire harness in different fields and different environments.

The invention relates to the technical field of furniture, in particular to a charging assembly and a bedside cupboard, the key point of the technical scheme is that the charging assembly comprises a substrate and a charging seat, the charging seat is arranged on the substrate, and the charging assembly further comprises a heat absorption piece arranged at the bottom of the charging seat; the heat dissipation piece is arranged on the substrate, and the heat dissipation piece and the heat absorption piece are arranged at an interval; the heat conduction part is connected with the heat absorption part and the heat dissipation part and used for guiding heat of the heat absorption part to the heat dissipation part, the heat dissipation part dissipates the heat, the heat dissipation effect can be improved, and the heat accumulation problem of the high-power charging base is solved.

The utility model relates to a bus duct based on a tunnel distributed intelligent power distribution and utilization technology, which comprises a bottom shell, ear plates arranged at the tops of the outer walls of the two sides of the bottom shell, a top cover covering the top of the bottom shell, and an assembling assembly arranged at the top of the top cover and comprising an assembling box, an assembling block and a moving block, the assembling box is fixedly arranged on the outer wall of the top of the top cover, the multiple assembling blocks are fixed to the outer wall of the lug plate and the outer wall of the bottom shell correspondingly, the moving block is slidably connected into the assembling box, an inserting block is arranged on the outer wall of the moving block, the inserting block is inserted into the assembling block, and the interior of the assembling box is rotationally connected with a two-way lead screw through a bearing. According to the assembling assembly, when the bottom shell and the top cover are assembled, a plurality of screws do not need to be used for connecting and fixing the bottom shell and the top cover, so that when parts in the bus duct need to be overhauled, a disassembling tool does not need to be used for disassembling the plurality of screws one by one, the disassembling operation steps are relatively convenient, and the overhaul efficiency of the bus duct can be improved.

The utility model is applied to the field of cutters, in particular to a spring cutter with a heat dissipation channel, which comprises a cutter seat, a limit fixing plate, a cutter body and two heat conduction blocks arranged on two sides of the cutter body, a first containing groove is arranged on one side of the cutter seat, and the cutter body and the heat conduction blocks are arranged in the first containing groove. The two heat conduction blocks are attached to the surfaces of the two sides of the tool body correspondingly, a plurality of heat dissipation through holes communicating with the first containing groove are formed in the two side walls of the tool base, the limiting fixing plate is fixedly connected to the top end of the tool base, the heat conduction blocks are attached to the tool body for heat conduction, heat is transferred to the heat dissipation through holes, and the heat is dissipated through the heat dissipation through holes. The heat dissipation function of the tool body is achieved, damage caused by overheating of the tool body is reduced, the service life is prolonged, and the machining quality is improved.

The utility model discloses a UV lamp bead structure with fluorescent agent component detection and white light supplement functions, which comprises a light distribution and color modulation assembly, an LED packaging support and a chip assembly, the light distribution and color modulation assembly is mounted at the upper end of the LED packaging support, the chip assembly is mounted inside the LED packaging support, the LED packaging support comprises a support shell, a deep cup opening and a bonding pad support, and the bonding pad support is mounted on the support shell. The deep cup opening is formed in the middle of the support shell, the bonding pad support is arranged in the support shell in an injection molding mode and comprises an anode bonding pad and a cathode bonding pad, the cathode bonding pad is installed at the lower end of the UV chip, and the upper end of the anode bonding pad is connected with the rear end of the gold wire. According to the utility model, by adopting the UV chip packaging structure, the light loss is effectively reduced, and the light attenuation is reduced; by dispensing the high-density fluorescent glue on the surface of the UV chip, yellowing of the lens and the glue after a long time is avoided; the deep cup opening in the LED packaging support is used for gathering light and increasing light intensity, and then the lens is used for gathering light, so that emitted light is more concentrated.

A display device is disclosed, comprising: a display panel, which is arranged on the lower surface of the cover member; and a buffer plate, which is arranged on the lower surface of the display panel, wherein the buffer plate includes an embossing layer and a metal foam layer with a porous structure, wherein the buffer plate includes a main body and at least one protrusion connected to the cover member.

The utility model provides a multifunctional automobile cup stand, which relates to the field of automobile cup stands, and comprises a cup stand assembly, a shell, a base fixed at the bottom of an inner cavity of the shell, and an inner container fixed at the top of the base and positioned in the inner cavity of the shell, the temperature control assembly comprises a frame, a protective shell fixed to the surface of the frame, a semiconductor chilling plate fixed to the surface of the inner container and a cooling fin installed in an inner cavity of the frame. The semiconductor chilling plate, the heating cup mat, the NTC temperature probe and the temperature controller are integrated through the temperature control assembly, the NTC temperature probe monitors the temperature of drinks in real time and transmits data to the temperature controller, the temperature controller accurately controls the semiconductor chilling plate or the heating cup mat to work according to the set temperature, and the refrigerating or heating function is achieved; therefore, the problems that an existing automobile supporting cup depends on an automobile air conditioning system when refrigerating or heating drinks, function use is limited, and flexible use is not convenient can be effectively solved.

The invention relates to the technical field of cladding devices, and provides a laser cladding device capable of preheating a workpiece, which comprises a worktable and a shell mounted at the top end of the worktable, a rotating disc is movably installed in the middle of the workbench, an adjusting mechanism is arranged in the rotating disc, a support is fixedly installed on one side of the rotating disc, a preheating plate is fixedly installed on the other side of the rotating disc, and a cladding head is installed at one end of the shell. According to the invention, through the arrangement of the turntable, when a workpiece is subjected to cladding processing, preheating and heat dissipation work can be simultaneously carried out on other workpieces, so that the working efficiency of the equipment is improved, the situation that the equipment is in an idle state due to replacement after the workpiece is cooled is avoided, and the utilization rate of the equipment is improved; the workpieces at the preheating and heat dissipation positions can rotate simultaneously, preheating is uniform, the uniformity of a cladding layer is improved, heat dissipation is uniform, the heat dissipation area of the surfaces of the workpieces is increased, and heat dissipation efficiency is improved.

The utility model provides a high -efficient heat dissipation brake disc, including brake disc one, the end surface connection of brake disc one with heat dissipation mechanism one, the heat dissipation mechanism two of heat dissipation mechanism one connection, the end surface connection of brake disc one with heat dissipation mechanism three, brake disc two with heat dissipation mechanism one and heat dissipation mechanism three connection, the neck of disc with brake disc two connection, heat dissipation mechanism one and heat dissipation mechanism two are used to form air channel, and heat dissipation mechanism three is used to absorb the heat of brake disc one and brake disc two and heat dissipation, and heat dissipation mechanism one includes a plurality of heat dissipation ribs one and a plurality of heat dissipation ribs two with brake disc one connection, and a plurality of heat dissipation ribs one is connected with heat dissipation mechanism two respectively, and heat dissipation rib one and heat dissipation rib two are connected with brake disc two respectively, the high -efficient heat dissipation brake disc provided by the utility model can realize heat dissipation through multiple ways, makes the heat dissipation of brake disc more efficient, and compared with traditional mode, the weight of brake disc is reduced.

The utility model provides a heat dissipation mechanism of an air cylinder, which relates to the technical field of heat dissipation mechanisms and comprises a box body shell and a connecting support fixedly installed on one side, a piston assembly is installed between the box body shell and the connecting support and comprises a piston sleeve, a piston and a piston driving assembly, one end of the piston sleeve is in butt joint with the interior of the connecting support, and the other end of the piston sleeve is in butt joint with the interior of the connecting support. One end of the piston is movably connected with the interior of the piston sleeve, and the other end of the piston is installed in the box shell through a piston driving assembly. An effective heat dissipation system is formed by combining the heat dissipation aluminum sleeve, the through holes, the fan blades and the motor, the heat dissipation aluminum sleeve is arranged to increase the heat dissipation area and improve the heat dissipation efficiency, heat dissipation gas can smoothly flow through the design of the through holes, the motor and the fan blades can actively drive the gas to flow, the heat dissipation effect is enhanced, and the service life of the motor is prolonged. By means of the design, the temperature of the case and the air cylinder can be obviously reduced, and hardware performance reduction and faults are avoided.

The invention relates to the technical field of power distribution automation intelligent terminal box heat dissipation, in particular to a power distribution automation intelligent terminal box heat dissipation device and a use method thereof.The power distribution automation intelligent terminal box heat dissipation device comprises an installation unit movably arranged on the upper surface of a power distribution automation intelligent terminal box and a heat dissipation unit installed on the upper surface of the power distribution automation intelligent terminal box through the installation unit; the heat dissipation unit carries out heat dissipation on the distribution automation intelligent terminal box. The power distribution automation intelligent terminal box has the beneficial effects that by adopting the externally-mounted heat dissipation device, not only can the heat dissipation function of the power distribution automation intelligent terminal box be realized, but also the damage disturbance to the power distribution automation intelligent terminal box can be reduced as much as possible, and the on-site construction and the later maintenance work are further facilitated.

The utility model discloses a temperature cooling structure of a refrigerator compressor cylinder, and aims to overcome the defect that a cooling structure of a compressor cylinder in the prior art is complex. The technical problem is solved through the following technical scheme that the air cylinder comprises an upper connecting plate connected with an upper shell of the compressor and a vertical blocking piece connected with the upper connecting plate, and the vertical blocking piece is arranged above the air cylinder. According to the utility model, the vertical baffle plate is arranged, so that lubricating oil flows downwards along the inner side of the upper shell when the lubricating oil is thrown out from the oil outlet hole by the crankshaft and falls on the inner side wall of the upper shell, and the lubricating oil flows downwards along the vertical baffle plate and then drops on the cylinder from the bottom of the vertical baffle plate when the lubricating oil meets the vertical baffle plate; due to the fact that the temperature of the air cylinder is highest, the lubricating oil can dissipate heat of the air cylinder, the air cylinder has the advantages of being simple in structure and convenient to install, the temperature of the head of the air cylinder can be reduced, and the refrigeration performance coefficient of the compressor is improved.

The present application relates to a kind of thermochromic multiband compatible infrared stealth film and its preparation method and application, belong to infrared stealth film technical field.To solve the problems of existing infrared stealth material preparation process complex, high cost, narrow application, the present application provides a kind of thermochromic multiband compatible infrared stealth film, from top to bottom in turn for ZnS material layer, VO2 Material layer, Si material layer and Ag substrate layer.The infrared stealth film of the present application has the characteristics that infrared emissivity decreases with temperature rise, can be reversibly adjusted according to the change of ambient temperature Film emissivity, with 3~5 μm and 8~14 μm dual infrared band stealth function, in non-infrared detection band 5~8 μm band has higher emissivity, can realize the heat dissipation function of stealth target in this band.The infrared stealth film of the present application has the characteristics of simple structure and convenient preparation method, and the film can be large-area covered on target surface, which is conducive to large-scale promotion.

The utility model discloses a low-noise and low-radiation network communication cabinet, and relates to the technical field of network communication cabinets, in the low-noise and low-radiation network communication cabinet, an anti-radiation layer is fixedly arranged between a communication cabinet body and an inner layer plate, and the same anti-radiation layer is arranged on a door leaf in a matched manner; the radiation-proof layer is made of a lead plate material, has good radiation-proof performance, and can effectively prevent radiation from harming human bodies, so that the network communication cabinet can block radiation of internal equipment, the situation that radiation in a communication cabinet workshop exceeds the standard is avoided, the use safety of the network communication cabinet is improved, and the service life of the network communication cabinet is prolonged. According to the network communication cabinet, the sound-absorbing plate is arranged on the inner layer of the communication cabinet body and has the characteristic of absorbing sound waves, so that most sound wave energy is converted into mechanical energy or heat energy in interaction force between fibers and pores in the sound-absorbing holes, noise generated by working of internal equipment can be effectively absorbed, and the noise reduction function of the network communication cabinet can be optimized.

The invention relates to the field of new energy automobile battery manufacturing, in particular to a new energy automobile battery. Compared with an existing new energy automobile battery, through the linkage structure of the connecting rod and the gear, opening and closing of the two cover plates can be achieved, and lifting of the internal battery can be achieved, so that the heat dissipation function and the protection function of the battery are achieved, when the two cover plates are opened, the internal battery is lifted, and meanwhile the cooling fins are opened; the cooling of the interior of the battery and the battery is accelerated; and when the two cover plates are closed, the battery descends back to the interior of the box body, so that the battery is protected.

The invention provides a hybrid power battery pack and a hybrid power electric vehicle, and relates to the technical field of battery packs. The hybrid power battery pack and the hybrid power electric vehicle comprise a battery fixing mechanism, a sealing cover mechanism is arranged at the upper end of the battery fixing mechanism, a protection mechanism is fixedly arranged in the battery fixing mechanism, a battery body is fixedly arranged in the protection mechanism, and the battery fixing mechanism comprises a battery shell outer layer. A battery shell inner layer is fixedly arranged in the middle of the interior of the battery shell outer layer, a plurality of heat storage pieces are fixedly arranged between the battery shell outer layer and the battery shell inner layer, a plurality of ventilation openings are formed in the heat storage pieces in a penetrating mode, and the protection mechanism comprises a side protection sleeve. The problems that in a low-temperature environment, the efficiency of the battery pack is remarkably reduced, even the power failure condition possibly occurs, normal driving is affected, and driving safety is possibly endangered are solved through the battery fixing mechanism.

The utility model relates to a microbial fertilizer fermentation device. The microbial fertilizer fermentation device comprises a box body, a stirring assembly and a discharging assembly, a fermentation chamber used for containing fermented materials is arranged in the box body. The stirring assembly comprises a first power source and a telescopic stirring rod, and the first power source drives the telescopic stirring rod to rotate in the fermentation chamber to achieve material mixing. The discharging assembly is composed of a cutting plate and a discharging push plate, and a discharging opening communicated with the fermentation chamber is formed in the side wall of the bottom of the box body. The discharging push plate can move in the direction close to or away from the discharging opening and is used for pushing out bacterial manure; the cutting plate is movably arranged above the discharging push plate and moves in the horizontal direction, the lower surface of the cutting plate abuts against the upper surface of the discharging push plate, and the functions of cutting and pushing the bacterial fertilizer are achieved. The device ensures uniform mixing of fermented materials through the stirring assembly, realizes efficient discharging through cooperation of the discharging assembly, and has the characteristics of reasonable structure and simplicity and convenience in operation.

The invention relates to the related technical field of arc fault circuit breakers, in particular to an arc fault circuit breaker with an external environment interference resisting function, which comprises a shielding box, and a buffer device is arranged on the bottom surface of the outer wall of the shielding box. According to the arc fault circuit breaker with the external environment interference resistance function, through the arrangement of a buffer device and a protection device, when the shielding box is impacted by external force, a connecting plate transmits impact force to a telescopic rod, a buffer block slides in a buffer groove, a compression buffer spring absorbs the impact force, a shock pad and a bottom plate act synergistically, and a base supports and disperses the residual impact force; when the temperature of internal elements is high or the environment temperature is too high, a motor drives heat dissipation blades to rotate to discharge heat, a dustproof plate blocks dust, a limiting block is clamped into a limiting hole to fix the dustproof plate when a bolt is screwed into a threaded hole, a baffle prevents foreign matter from falling into the dustproof plate, and a protective shell protects the motor. The protection device dissipates heat and prevents dust and foreign matters, and a good operation environment is provided for equipment.

The utility model relates to an immersed liquid cooling lower box body which comprises a box body, a bottom plate is arranged at the rear end of the box body, cooling flow channel plates are arranged on the two sides of the bottom plate, a plurality of islands are evenly formed in the rear sides of the cooling flow channel plates, heat dissipation pipes are inserted into the rear sides of the cooling flow channel plates in a penetrating mode, one ends of the heat dissipation pipes are communicated with the outside, and the other ends of the heat dissipation pipes are communicated with the inside of the box body. The side walls of the islands and the side walls of the cooling runner plates are arc-shaped; the cooling runner plate is provided with an inlet and outlet plate, the inlet and outlet plate extends out of the bottom plate, and the inlet and outlet plate is respectively provided with a liquid inlet and outlet interface; according to the structure provided by the embodiment of the invention, through the convex hull characteristic of the box body and the form of the back welding sealing plate, the cooling liquid inlet and outlet can be sealed, so that the heat dissipation function of the battery pack is realized, and the service life of the battery cell is prolonged; the design of the islands and the heat dissipation pipes can improve the heat dissipation efficiency of the runner plate and increase the flow rate of internal liquid, so that the heat dissipation efficiency is improved.