46results about How to "Facilitate circulation" patented technology

The invention relates to a moxa-moxibustion box comprising a cylindrical housing and a holder arranged in the housing; the housing is at least divided into an upper cavity positioned in the most top of the housing and a lower cavity positioned in the most bottom of the housing; the holder is provided with through holes, or is a netted structure, or a hollow structure; the upper and lower cavities are mutually connected. The moxa-moxibustion box is simple in structure, low in cost, better in moxibustion effect, and stronger in practical value.

The invention aims at providing a non-cohesive soil sample filling mold of a geotechnical triaxial test, aiming at solving the problems in the prior art that a mold is easy to deform and dislocate, and a test sample is difficult to mold and is easy to deform. The non-cohesive soil sample filling mold of the geotechnical triaxial test, disclosed by the invention, comprises a round mold and a hoop, wherein the round mold is provided with a containing cavity; grid lines for reducing overlarge partial negative pressure are arranged on an inner wall of the round mold; the round mold comprises a first half-round mold and a second half-round mold; a bulge is arranged at the end part of the first half-round mold; a groove adaptive to the bulge of the first half-round mold is formed in the end part of the second half-round mold; the end parts of the first half-round mold and the second half-round mold abut against each other; and the hoop sleeves the round mold and is used for fastening the first half-round mold and the second half-round mold. The non-cohesive soil sample filling mold of the geotechnical triaxial test, provided by the invention, has the beneficial effects that the mold is not easy to deform and dislocate, a test sample is simple to mold, and the test sample is not easy to deform after molding.

The invention provides a fuel battery catalyst layer, comprising a tubular carrier and catalyst formed on the surface of the tubular carrier, where the tubular carrier comprises nano tubular metal or conductive oxide, the catalyst is deposited on the surfaces of inner and outer walls of the nano tube. The invention also provides a method for manufacturing the catalyst layer and the fuel battery with the catalyst layer. The catalyst layer has a nano tublar structure, helpful to realize full contact between reacting gas and catalyst, thus strengthening the catalyst activity and raising the battery efficiency.

The invention discloses automobile pipe port forming equipment and a port forking method thereof. The key point of the technical scheme is that the automobile pipe port forming equipment comprises a rack, a die frame, a forming die and a top pressure mechanism, wherein the die frame is fixedly mounted on the rack; a die mounting cavity for mounting the forming die is formed in the die frame; the forming die comprises an upper die and a lower die which are correspondingly arranged up and down, a lifting driving mechanism for driving the upper die to do lifting motion and a mandrel; the mandrel comprises a bulging block and a step shaft; the diameter of a small-diameter section of the step shaft is less than the inner diameter of a reducing section of an automobile pipe; the diameter of a large-diameter section of the step shaft corresponds to the inner diameter of a pipe body of the automobile pipe; the bulging block is a cylinder; one end of the bulging block is fixedly connected with the end surface of the large-diameter section of the mandrel; and the top pressure mechanism comprises a fixed ejector block and a movable ejector block which are relatively arranged at two ends of a die cavity of the forming die, and a top pressure driving assembly for driving the movable ejector block to do relative motion to the fixed ejector block. The problems of low efficiency and relatively high cost of the existing automobile pipe during pipe end forming machining are solved.

The invention discloses a fly ash high-foaming furniture plate which is prepared from 42-45kg of 280-300-mesh fine fly ash, 0.05-0.06kg of 1mm rock wool, 10-11kg of 80-100-mesh coarse fly ash, 2.5-2.7kg of 1000-1200-mesh talcum powder, 42-43kg of PVC (polyvinyl chloride), 6.8-7kg of PVC recycled waste, 1.9-2.1kg of lead salt composite stabilizer, 1.8-2kg of ABS (acrylonitrile-butadiene-styrene), 1.6-1.8kg of ACR (401), 0.5-0.75kg of NC white foaming agent, 0.2-0.3kg of paraffin, 0.25-0.3kg of LP-60 (neutral saturated fat alcohol dicarboxylate), 0.15-0.25kg of AC (azodicarbonamide) foaming agent, 7.5-8kg of ACR (530) foaming regulator, 0.8-1kg of ACR (175) lubricating processing assistant and 1-1.1kg of stearic acid. The manufacturing process comprises the following steps: weighing the materials; stirring the fly ash and talcum powder, adding the PVC, stirring, adding the other materials, and stirring; extruding a formed billet by an extruder; and preparing the formed billet into furniture. The fly ash high-foaming furniture plate has the advantages of light weight, elegant appearance, corrosion resistance and weathering resistance.

The invention discloses a high-specific capacitance low-impedance graphene / carbon nanotube composite material preparation method. The method comprises the following steps: (1) graphene oxide is dissolved in a solvent for ultrasonic processing for 20 to 180 min, and a tan suspension with a concentration of 0.2 to 2 g / L is formed; (2) the above tan suspension and a reductant are mixed to be subjected to magnetic stirring for 1 to 6 h under 50 to 120 DEG C; (3) carbon nanotubes are dissolved in a mixed solution of concentrated sulfuric acid and concentrated nitric acid with a volume ratio of 2-4to 1 for ultrasonic processing for 20 to 180 min, and through sequentially filtering, washing, freezing and drying, the mixed solution is reserved; and (4) the material obtained in the second step andthe material obtained in the third step are mixed and are then subjected to ultrasonic dispersion uniformity, the mixture is then put to a closed reactor for reaction for 1 to 8 h under 150 to 300 DEG C, the mixture is then cooled to room temperature, and through sequentially filtering, washing, drying and grinding, a nano-scale graphene / carbon nanotube composite material is obtained. The specific capacitance value of the prepared graphene / carbon nanotube composite material can reach 200 to 800 F / g, and the charge transfer resistance is 5 to 100 omega.

The invention discloses an easy-to-cool bus duct, which comprises a body and a cover board, wherein the cover board is fixed to the upper part of the body through bolts; the cover board is in an integral structure and comprises a first transverse plate, a connection support plate and a second transverse plate; the first transverse plate is connected with the second transverse plate through the connection support plate; the cover board is in an H-shaped structure; curved edges are respectively arranged at two ends of the first transverse plate and are in a semi-circular form; the two curved edges are arranged in an axially symmetrical manner; at least 20 vent holes are formed in the second transverse plate, and are vertically arranged in the second transverse plate; and the vent holes are evenly distributed in the second transverse plate, so that the bus duct is even and rapid in heat dissipation; and the service lifetime of the bus duct is prolonged.

The invention discloses a drunk driving early warning and intervention control device. The drunk driving early warning and intervention control device comprises an alcohol detector, a control center,a braking system, a power system, a vehicle body alarm, communication equipment and a vehicle window lifter; and the alcohol detector, the braking system, the power system, the vehicle body alarm, thecommunication equipment and the vehicle window lifter are electrically connected with the control center. According to the drunk driving early warning and intervention control device, a drunk drivingpreventing device detects whether a driver drinks alcohol or not through the alcohol detector, once the alcohol ingredient in air is detected, protective measures are implemented immediately; and insummary, the drunk driving preventing device prevents drunk driving by combination of modes such as vehicle control, alarm reminding and human intervention and has the characteristics of simple structure and high safety.

The present invention discloses a controllable and constant-temperature tea leaf fermentation machine. The controllable and constant-temperature tea leaf fermentation machine comprises a machine box,a machine box door, a water tank, steam heating pipes, greenhouse heating pipes, a diversion fan, a water level sensor, a temperature sensor, a humidity sensor and a controller; the left and right ends inside the machine box are provided with sieve plate mounting positions; the water tank is arranged at the bottom part inside the machine box; the steam heating pipes are distributed at the left andright ends of the water tank; the greenhouse heating pipes are arranged at the middle positions of each two sieve plates; the diversion fan is arranged on the top part of the machine box; the temperature sensor and humidity sensor are distributed on the edge of the top part within the machine box; the controller is arranged on the top part outside the machine box; and the steam heating pipes, greenhouse heating pipes, diversion fan, water level sensor, temperature sensor and humidity sensor are electrically connected with the controller. The curved greenhouse heating pipes are arranged between the sieve plates; and the diversion fan is arranged on the top of the machine box, can enable temperature and humidity in the room to be uniform, and is favorable for uniform fermentation of tea leaves.

The invention discloses a method and a device for the mass production of nanowires. The method comprises the following steps: preparing a nano-porous substrate, and forming a plurality of parallel through holes in the surface of the nano-porous substrate; One or more kinds of metal powder are provided, the particle size of the metal powder is smaller than 100 m, and the metal powder is evenly laidon the nano-porous substrate; The preparation method comprises the following steps: preparing a nano-porous substrate into a cavity, and establishing a high-vacuum environment in the cavity; Heatingthe interior of the cavity to melt the metal powder into a molten metal; And the holes poured into the nano-porous substrate are die-cast into a plurality of nano-wires by the molten metal in the pressurizing cavity.

The invention discloses a multifunctional structure with the heat absorption cooling effect and the vibration reduction effect. The multifunctional structure comprises center frameworks made of high-elasticity high polymer materials and peripheral frameworks which surround the center frameworks in a connected mode and are made of high-elasticity high polymer materials. The center frameworks and every other peripheral framework are filled with flowing fillers with the heat absorption cooling effect. One or more small holes are formed in the side walls of the peripheral frameworks which are not filled with the fillers. The multifunctional structure further comprises high polymer material packaging layers for packaging the fillers. The peripheral frameworks which are not filled with the fillers are provided with or are not provided with the high polymer material packaging layers in a packaged mode. When the temperature of the environment where the multifunctional structure is located is higher than certain threshold temperature, the fillers start to absorb heat to achieve the cooling effect; after losing the heat absorption cooling effect, the fillers are placed into the environment with the temperature lower than the threshold temperature, and the cooling effect will be automatically recovered. Meanwhile, in the vibration process, the multifunctional structure is the equal of an elastic damper, and the vibration reduction effect is achieved by absorbing energy generated during vibration.

The invention provides a fuel battery catalyst layer, comprising a tubular carrier and catalyst formed on the surface of the tubular carrier, where the tubular carrier comprises nano tubular metal or conductive oxide, the catalyst is deposited on the surfaces of inner and outer walls of the nano tube. The invention also provides a method for manufacturing the catalyst layer and the fuel battery with the catalyst layer. The catalyst layer has a nano tublar structure, helpful to realize full contact between reacting gas and catalyst, thus strengthening the catalyst activity and raising the battery efficiency.

The invention discloses a VR cloud shopping mall system for brand merchants. The VR cloud shopping mall scheme of the invention relates to five types of benefit parties: common consumers, distributors, stores, brand parties and platform parties. The beneficial effects of the system are that the system provides sales activity management for brand businesses, and facilitates the unified management and control of marketing strategies and commodity circulation in an area by the brand businesses; through unified management of brand merchants, the commodity supply and marketing chain can be shortened, the supply efficiency is improved, and the commodity sales cost is reduced; through combination of the VR technology, the online platform and the offline store, consumers can visually know store and commodity information, and the shopping experience of the consumers is enriched. Through an online and offline platform communicated with a distribution mechanism and a VR technology, close community friendly relationship marketing is realized, and an online and offline combined urban life circle new retail ecology is constructed.

The invention discloses an industrial waste gas treatment apparatus. The apparatus comprises a waste gas adsorption tank, a waste gas treatment tank and a waste gas collection tank, and the structuremain points of the apparatus are that: one side of the waste gas adsorption tank is provided with an air inlet, the interior of the waste gas adsorption tank is provided with a plurality of passages,each passage is provided with a plurality of activated carbon adsorption nets, the waste gas adsorption tank and the waste gas treatment tank are connected by an air extractor and a U-shaped pipeline,and the final gas is dried and then collected into the waste gas collection tank. The beneficial effects of the apparatus are as follows: the activated carbon adsorption nets are arranged from largeto small according to the pore size gradient of the activated carbon, and thus particles with different particle sizes in the waste gas can be effectively adsorbed; the remaining gas can be completelyreacted in a treatment liquid, and the gas purification degree is relatively high; and pipeline edges of the apparatus are all curves, the structure dead angle is reduced, and thus the gas circulation is convenient.

The invention relates to a multifunctional structure capable of carrying out power storage and realizing a damping effect. The multifunctional structure comprises groove structures, wherein grooves are formed in one side of each groove structure; and the grooves of the two groove structures are opposite to each other. A filler having a damping effect is arranged between the groove structures. Power storage structures are arranged between the top of the filler having the damping effect and the groove structure and between the bottom of the filler having the damping effect and the groove structure. The groove structures are formed by elastic high-molecular materials; and the power storage structures are formed by elastic power storage materials or elastic high-molecular materials and the surface is coated with power storage materials. When the structure is vibrated, the mechanical vibration is converted into the electric energy, thereby realizing power storage and power generation functions. At this time, the multifunctional structure serves as a cell block. During the vibration process, the multifunctional structure serves as an elastic damper; and the damping effect can be realized based on energy absorption during vibration. The cost of materials used by the multifunctional structure can be controlled and the weight is light. The multifunctional structure is suitable for large-scale production and application.

The invention provides a method for preparing a novel engine dust cover plate. The novel engine dust cover plate comprises a main cover plate and side cover plates, wherein the main cover plate comprises a soundproof chamber and cavities, the soundproof chamber is formed in the middle of the main cover plate, the cavities are formed at the two ends of the soundproof chamber, the side cover platesare installed in the cavities, one end of each side cover plate connected with the corresponding cavity is provided with a limiting plate, and each side cover plate is made up of sub-plates connectedthrough connectors. As for the novel engine dust cover plate, as the sound soundproof chamber is formed in the middle of the main cover plate through the structural connection between partitions, on the one hand, the soundproof chamber can appropriately block the noise emitted by the engine, and on the other hand, the soundproof chamber makes the thickness of the main shell plate have a place forheat dissipation; as the cavities are formed at the two ends of the main cover plate, side cover plates made up of the connected sub-plates are arranged in the cavities, and meanwhile vent holes are formed in and dust screens are arranged on the side cover plates, the internal air convection is realized, the cooling effect is good, and a certain amount of dust can be effectively blocked by the screens.

The invention discloses an LED mining lamp radiator, and relates to the field of LED lamp radiators. The LED mining lamp radiator comprises a hollow shaft and cooling fins, the hollow shaft is provided with grooves, supporting pieces are arranged in the grooves, the cooling fins are connected with the supporting pieces and comprise upper layer cooling fins and lower layer cooling fins, a heat insulation piece is arranged between the upper layer cooling fins and the lower layer cooling fins, the cooling fins are fan-shaped, the distances between the cooling fins are 0.3-0.5cm, and small fans are arranged at the top end and the bottom end of the hollow shaft. The fan-shaped cooling fins are divided into an upper layer and a lower layer, a partition plate is arranged between the upper layer and the lower layer, so that heat circulation is facilitated, heat dissipation is accelerated, efficiency is improved, the distances between the cooling fins are 0.3-0.5cm and are favorable for achieving the heat dissipation effect on the basis of fully utilizing space in addition, and meanwhile the small fans are arranged at the top end and the bottom end of the hollow shaft, thus being favorable for air flowing, and achieving better heat dissipation effect; compared with the design on the market, the design is more favorable for protecting an LED mining lamp, and the service life of the LED mining lamp is prolonged.

The invention discloses a control system of a rotary type domestic humidifier. The control system of the rotary type domestic humidifier comprises a central processing unit. The signal input end of the central processing unit is connected with a liquid level sensor, a humidity sensor, a power module and a key module. The signal output end of the central processing unit is connected with an atomizer control module, a negative ion generating module, a display module, a switch control unit, a rotation control module and a colorful lamp control module. The rotation control module is connected with a motor in a controlling manner. The motor is located at the bottom of a humidifier body and is in transmission connection with the humidifier body. The colorful lamp control module is connected with an LED colorful lamp band in a controlling manner. The LED colorful lamp band is longitudinally installed on the humidifier body. According to the control system of the rotary type domestic humidifier, the rotation control module and the colorful lamp control module are combined, and the rotation control module controls the humidifier body to rotate; under the action of rotation, on one hand, indoor air circulation is improved; and on the other hand, the humidifier body shows a dynamic rainbow during rotation in combination with the LED colorful lamp band, and therefore practicability and attractiveness are achieved at the same time.

The invention discloses an electronical diagnosis and analysis rack for medical care. The electronical diagnosis and analysis rack comprises a bearing platform and a base, wherein a plurality of buffer springs are fixedly mounted in the bearing platform; a placing platform is fixedly mounted at the tops of the buffer springs; a first fixing frame and a second fixing frame are mounted on two sidesof the top of the placing platform in a sliding manner; extension frames are fixedly connected to the outer walls of one sides of the first fixing frame and the second fixing frame; sliding grooves are formed in opposite positions of the extension frames, and are formed in the outer side walls of the placing platform; and the outer wall of each extension frame is in sliding connection with the corresponding sliding groove. The electronical diagnosis and analysis rack disclosed by the invention is simple in structure and convenient to use; the buffer springs and shock absorbing springs are arranged, so that the effect of buffering and protection can be effectively achieved; besides, washers for enlarging friction are arranged at the inner edges, so that the effects of supporting and stabilizing electronical diagnosis equipment can be achieved; and the mounting process does not need fixing by bolts, so that withdrawing and fixing are convenient.

The invention aims to provide a device and a method for preventing drunk driving. The device comprises an alcohol detector, a control center, a brake system, a power system, a vehicle body alarm, communication equipment and a vehicle window lifter, wherein the alcohol detector, the brake system, the power system, the vehicle body alarm, the communication equipment and the vehicle window lifter are electrically connected with the control center respectively. The invention further provides a method for preventing the drunk driving. The device for preventing the drunk driving prevents the generation of the drunk driving through combining such modes as vehicle control, alarming prompt and human intervention, and has the characteristics of simple structure and high safety.

The invention provides a novel comprehensive treatment and ecological restoration technology for river sludge, and relates to the technical field of river ecological treatment. The technology comprises the steps of stopping a river; settling the sludge; pumping out river water and whitening sludge; performing high-temperature fire spraying burning on sludge, wherein the sludge does not need to be pumped out or dug out from the bottom of a river channel, the water environment cannot be damaged, organic fertilizer is mixed and stirred after being washed with cold water, the organic fertilizer comprises fertile soil, ceramsite sand, coal cinder, biological sand and organic sand, and the sludge containing a small amount of organic matter is converted into the organic fertilizer rich in nutrients; promoting growth of aquatic plants, and improvement of the treatment effect and increasing the ecological restoration speed; removing the dam and discharging water, and adding microbial flora for the second time for sludge activation treatment; submerged plants are planted at the bottom of the river channel, and aquatic animals and microorganisms are stocked in water. The treatment method has the advantages of high efficiency, environmental protection, resource saving and the like, and is beneficial to continuous restoration of river ecology.

The invention discloses a yoga mat convenient to store, and relates to the field of fitness devices. The problem that an existing yoga mat is inconvenient to store is mainly solved. The yoga mat comprises a yoga mat body; a round rod is fixed to the end in the length direction of the yoga mat body in a penetrating mode, and the round rod is parallel to the edge line of the yoga mat body; the round rod is convexly arranged on the front face of the yoga mat body; a plurality of through holes which are distributed in a rectangular array mode are formed in the yoga mat body; and the through holes are constituted by first hole bodies in the upper parts and second hole bodies in the lower parts. According to the yoga mat, by arranging the round rod, the yoga mat body can be convenient to roll up, and meanwhile the regularity after rolling up can further be ensured; by forming the through holes, sweat can be convenient to discharge, so that the situation that normal use by a user is influenced due to sweat deposition is avoided; and a sunken part is arranged to be used by cooperating with the through holes, thus the effect of collecting the sweat can be achieved, subsequent treatment is conducted conveniently, and meanwhile air circulation is also facilitated.

The invention relates to an efficient composite sterilization device, including a sterilizer body and a side door hinged with the sterilizer body, wherein the top surface of the sterilizer body is provided with an air outlet, a water outlet is arranged on the bottom surface, a main body of the sterilize comprises a shelf, disinfectant spray device, dry heat sterilizer, an ultraviolet sterilize device and an ozone sterilizing device, the disinfectant spraying device is arranged on the top surface of the sterilizer body, the dry heat sterilization device is arranged on the bottom surface of thesterilizer body, the bottom surface of the sterilizer body is provided with an air inlet at the dry heat sterilization device, the ultraviolet sterilization device is fixedly installed on the inner wall of the sterilizer body, and the ozone sterilization device is communicated with the ozone port on the side wall of the sterilizer body through an ozone pipe. The invention integrates the sterilizing device of the sterilizing liquid, the dry heat sterilizing device, the ultraviolet sterilizing device and the ozone sterilizing device, which can effectively shorten the sterilizing time and greatlyimprove the sterilizing effect.

The invention discloses a multifunctional structure with the heat absorption cooling effect and the vibration reduction effect. The multifunctional structure comprises center frameworks made of high-elasticity high polymer materials and peripheral frameworks which surround the center frameworks in a connected mode and are made of high-elasticity high polymer materials. The center frameworks and every other peripheral framework are filled with flowing fillers with the heat absorption cooling effect. One or more small holes are formed in the side walls of the peripheral frameworks which are not filled with the fillers. The multifunctional structure further comprises high polymer material packaging layers for packaging the fillers. The peripheral frameworks which are not filled with the fillers are provided with or are not provided with the high polymer material packaging layers in a packaged mode. When the temperature of the environment where the multifunctional structure is located is higher than certain threshold temperature, the fillers start to absorb heat to achieve the cooling effect; after losing the heat absorption cooling effect, the fillers are placed into the environment with the temperature lower than the threshold temperature, and the cooling effect will be automatically recovered. Meanwhile, in the vibration process, the multifunctional structure is the equal of an elastic damper, and the vibration reduction effect is achieved by absorbing energy generated during vibration.

The invention relates to the field of electric appliances and discloses an air conditioner air outlet louver structure which is arranged on multiple vertical clamping strips at an air conditioner air outlet part. Multiple open slots are formed in the clamping strips; one ends of multiple first louvers are side-by-side arranged on the open slots of the clamping strips from top to bottom; and second louvers are movably connected to the other ends of the multiple first louvers. According to the air conditioner air outlet louver structure provided by the invention, the louvers at the air conditioner air outlet part are divided into the first louvers and the second louvers connected movably and capable of rotating, so that the swaying angles of the louvers can be increased, the air supplying range of an air conditioner is larger, the output air can arrive at the ground, the problem that hot air cannot be supplied to the ground due to a too small swaying angles of the louvers in the prior art is solved, and the use experience of a user is optimized.

The invention aims to provide a skin external use object for diabetic foot and a preparation method thereof, and solves the problems that a traditional diabetic foot bath device can only adopt immersed foot bath during use, and the use effect cannot be conveniently carried out. According to the technical scheme, the sock comprises a sock body formed by blending and weaving silver fibers and cotton fibers, the sock body comprises a toe part, a sole part and an ankle part, and a notch for exposing the affected part is formed in the instep of the sock body; a patch used for loading an antibacterial dressing is arranged at the position of the notch, and the patch and the edge of the notch are of a movable connection structure, so that a replaceable structure of the patch is formed; the dressing piece comprises a net-shaped structure formed by weaving antibacterial fibers 201, the antibacterial fibers 201 can be fixedly connected with a medicine filling part, and the medicine filling part forms a structure for releasing and supplementing medicine to the disease position.

The invention discloses a multifunctional helmet and relates to the technical field of helmet design. The helmet includes a helmet body, a blinder, a breathing filter, a sealing ring, a controller, acommunication module and an air feeding module; the blinder, the breathing filter and the sealing ring are all in sealed connection with the helmet body, the controller and the communication module are both installed on the helmet body, the air feeding module is installed at the front end of the breathing filter, and the communication module and the air feeding module are separately connected withthe controller. During work, the communication module can achieve communication among workers, free the hands of the workers and improve the work efficiency of the workers; the air feeding module isconducive to air circulation between the interior of the helmet body and the exterior of the helmet body, correspondingly air from the exterior can smoothly enter the helmet body through a filter on the helmet body, and therefore the workers can breathe in clean air, so that the physical health of the workers is ensured.

The invention discloses a comprehensive energy control box and a use method. The comprehensive energy control box is characterized in that: a ventilation opening is formed in one side of a distribution box; the lifting device is arranged at the top part of the distribution box, a shielding shed is arranged at one end of the lifting device, and the heat dissipation device is arranged in the shielding shed; a controller is connected with the lifting device; a sensor is connected with the controller; the sensor and the controller are located in the distribution box; a shaft driving shaft is positioned at the output end of a driving motor; a driving gear is installed at the end, away from the driving motor, of the shaft driving shaft; a driven gear is meshed with the outer side of the driving gear, a rotating rod penetrates through the interior of the driven gear, fan blades and a cooling fan shell are fixedly installed at one end of the rotating rod, and the fan blades are located in the cooling fan shell; a fixed bearing is fixedly mounted at the other end of the rotating rod; the fixed bearing prevents the rotating rod from inclining during rotation; the controller is connected with the driving motor; and a box door is located on one side of the distribution box. The comprehensive energy control box can guarantee that the comprehensive energy control box is not invaded by rainwater, and the internal temperature is kept normal.

The invention discloses a special cover board for a bus duct. The special cover board comprises a body, wherein the body is in an integral structure and comprises a first transverse plate, a connection support plate and a second transverse plate; the first transverse plate is connected with the second transverse plate through the connection support plate; the body is in an H-shaped structure; curved edges are respectively arranged at two ends of the first transverse plate and are in a semi-circular form; the two curved edges are arranged in an axially symmetrical manner; at least 20 vent holes are formed in the second transverse plate, and are vertically arranged in the second transverse plate; and the vent holes are evenly distributed in the second transverse plate, so that the bus duct is even and rapid in heat dissipation; and the service lifetime of the bus duct is prolonged.