175results about How to "Improve exchange efficiency" patented technology

The invention discloses a trusted data exchange method and device based on trusted space and a storage medium. The method comprises the steps that a data provider uploads data to a trusted data space; the data supply platform generates a contract, wherein the contract comprises a signing timestamp, a data identifier, a data provider identifier, a data user identifier, a use permission, a service life, a data modification limit and a control strategy; performing Hash encryption on the contract information, and storing the contract information in a target block chain; respectively mapping'points', 'horizontal 'and'interval' in the Morse code into a zero-width non-connector, a zero-width connector and a zero-width space symbol, and converting the encrypted contract identifier into a Morse code format; embedding a zero-width non-connector, a zero-width connector and a zero-width space symbol at random positions of the uploaded data information, wherein the encryption key is generated based on a preset encryption algorithm; and encrypting the uploaded data information by using the encryption key.

The invention provides a universal heterogeneous data processing platform and a control method thereof. The universal heterogeneous data processing platform comprises a man-machine interaction module, a calculation processing module, an information exchange module, an intelligent processing module, a storage processing module, a signal processing module and an interface processing module. The rear end of the man-machine interaction module is connected with the front end of the calculation processing module, the rear end of the calculation processing module is connected with the front end of the information exchange module, the information exchange module is connected with the intelligent processing module, the signal processing module and the storage processing module, and the rear end of the interface processing module is connected with the front end of the signal processing module. According to the information exchange design, the independent control bus, the independent data bus and the independent management bus are adopted for achieving information exchange with all the modules, the expandability of the platform is improved, information interference is reduced, and the information exchange efficiency of the platform is improved.

The invention provides a trusted data exchange and shared space management system supporting multi-party cooperation. The trusted data exchange and shared space management system supporting multi-party cooperation comprises a data exchange and sharing module used for uploading, exchanging and sharing data by a plurality of users in real time and ensuring data consistency, the data exchange and sharing module realizes data consistency through a conflict detection and solution mechanism under the condition of data conflict, and the data exchange and sharing module is used for realizing data exchange and sharing; and intelligently sorting the updated contents through a priority algorithm. According to the trusted data exchange and sharing space management system supporting multi-party collaboration, through modular design, the efficiency, safety and transparency of multi-party collaboration data exchange and sharing are remarkably improved. The data exchange and sharing module solves the data conflict problem when a plurality of users operate data at the same time through a timestamp mechanism, a priority ranking mechanism and a rollback mechanism, and data consistency and accuracy are effectively guaranteed.

The utility model discloses a heat dissipation structure of a liquid crystal display module, which relates to the technical field of liquid crystal display modules and comprises a liquid crystal display screen, a rear cover plate is arranged on the back of the liquid crystal display screen, a heat dissipation groove is arranged at the upper end of the surface of the rear cover plate, and a cooling box is mounted at the lower end of the surface of the rear cover plate. According to the heat dissipation structure of the liquid crystal display module, the cooling box, the heat dissipation fan, the semiconductor chilling plate and the like are arranged, and the heat dissipation fan is installed at the bottom of the rear cover plate, so that air is fed into the bottom of the rear cover plate and discharged from the heat dissipation grooves in the bottom, the exchange efficiency of internal and external airflow is improved, and the heat dissipation effect is improved; the semiconductor chilling plate is used for generating cooling capacity, air can be cooled, cold air is fed into the liquid crystal display module, cooling is achieved, the heat dissipation effect is guaranteed, the overall structure is simpler, the production cost and the machining difficulty are low, and the economic effect of a product is guaranteed.

The invention discloses a preparation method of ZIF-8 modified ammonia removal resin, which comprises the following steps: carrying out ion exchange on cation exchange resin and zinc salt to obtain a precursor loaded with the zinc salt, and carrying out coordination and reaction on 2-methylimidazole and metal salt under certain conditions to obtain in-situ growth ZIF-8. According to the invention, on one hand, a large number of physical adsorption sites are provided for adsorption of ammonia molecules by using the high specific surface area and porous structure of the ZIF-8, so that the ammonia molecules can be fixed in pores of the ZIF-8 through Van der Waals' force, thereby improving the ion exchange efficiency; on the other hand, zinc ions in the ZIF-8 can be used as Lewis acid sites to form coordinate bonds with nitrogen atoms in ammonia molecules, so that the ammonia molecules are stably adsorbed in the structure of the ZIF-8 in the form of complexes. By utilizing the two action mechanisms, the adsorption capacity of the resin on ammonia gas is remarkably improved.

The invention discloses a cross-chain atomic exchange method with high fault tolerance and mobility based on a market maker algorithm, and belongs to the field of computer science and technology. According to the method, a current cross-block chain atomic exchange scene is analyzed, and a cross-chain atomic exchange technology capable of meeting high fault tolerance and on-chain mobility in a non-trust environment is provided in combination with actual block chain requirements, so that the efficiency and success rate of asset exchange are greatly improved, the waiting time of a user and the risk of transaction failure are reduced, and the user experience is improved. By introducing a partial asset exchange mode, the flexibility and applicability of the transaction are improved, and the diversified requirements of the user are better met; in addition, the safety of assets and the consistency of transactions are effectively guaranteed through customized safety parameters and intelligent contracts, and the trust of the user to the system is enhanced. And due to high mobility and fault tolerance, the system is more competitive and adaptive in a complex market environment, and can better cope with various emergencies and challenges. Compared with the prior art, the method has the advantages that the decentration degree, the transaction success rate, the number of ACCSs of services and the like are remarkably improved, and new breakthrough and progress are brought to development of the block chain field.

The invention discloses an array server configuration method suitable for AIPC and a server, and relates to the field of server configuration.The method comprises the steps that calculation demand characteristics of a target application scene are obtained, and the calculation demand characteristics comprise the single-machine calculation power demand, the network interconnection demand and the storage capacity demand; calculating the number of target computing power modules according to the single-machine computing power demand, and calculating the number of target storage modules according to the storage capacity demand; constructing a server topology model according to the calculation demand characteristics, and calculating an estimated flow of data transmission between modules in the server topology model according to the server topology model; according to the number of the target computing power modules, the number of the target storage modules and the estimated flow, a server layout mode comprising the computing power modules, the storage modules and the network switching module is determined in a server topology model, and by implementing the method, the resource allocation balance of the array server can be improved.

The invention discloses a high-power motor servo drive software architecture and a construction method thereof, and belongs to the technical field of motor servo, the high-power motor servo drive software architecture sequentially comprises a hardware configuration layer, an interface platform layer, a protocol abstraction layer, an application layer and a scheduling management layer from bottom to top, and the layers are fully decoupled; the hardware configuration layer realizes peripheral initialization for hardware details hidden in the upper layer; the interface platform layer directly accesses a register to quickly access data; the protocol abstraction layer is responsible for data format conversion and ensures interlayer communication; the application layer integrates a control algorithm and fault processing; the scheduling management layer is responsible for optimizing resource allocation and task scheduling; according to the high-power motor servo drive software architecture and the construction method thereof, the problems of high software coupling degree and poor expansion reusability in the prior art can be solved, and the development and test efficiency and the system stability and reliability are improved.

The invention discloses a virtual resource processing method and device and a storage medium, and the method comprises the steps: creating a first order in response to a virtual resource exchange request of a target object; determining an initial resource quantity according to the to-be-exchanged virtual resource quantity and a preset coefficient proportion; when an initial resource quantity transferred from a target account of the target object is received, determining that the first order is in an exchange waiting state, and periodically updating the initial resource quantity according to a preset time period to obtain a target initial resource quantity; updating the order state of the first order according to the target initial resource quantity and the initial resource quantity; obtaining an order state corresponding to the target exchange date, and when the order state is still an exchange waiting state, performing virtual resource conversion processing on the to-be-exchanged virtual resource quantity according to the locked exchange rate to obtain a target virtual resource quantity corresponding to the second resource type, and transferring the target virtual resource quantity to the target account, and the efficiency and convenience of virtual resource exchange are improved.

The invention discloses a constant-temperature control and detection device of a gas sensor. The constant-temperature control and detection device comprises a filter assembly, a gas chamber, a semiconductor chilling plate, a heat dissipation assembly and a temperature controller, wherein the semiconductor chilling plate and the heat dissipation assembly are arranged on the gas chamber; the gas chamber comprises a sample gas pretreatment gas chamber, a constant-temperature detection gas chamber arranged beside the sample gas pretreatment gas chamber, and a liquid storage assembly arranged below the sample gas pretreatment gas chamber; the filtering assembly is communicated with the sample gas pretreatment gas chamber; and the sample gas pretreatment gas chamber is also respectively communicated with the liquid storage assembly and the constant-temperature detection gas chamber. According to the invention, the direction of the driving current of the semiconductor chilling plate is changed, so that heating and refrigerating functions are realized at the same time; the front-stage'sample gas pretreatment gas chamber 'realizes rapid heating / cooling of sampled gas, and also realizes filtration and collection of condensed water in the cooling process; and the rear-stage constant-temperature detection gas chamber realizes constant-temperature control on the detection gas chamber, so that the gas sensor, the temperature and humidity sensor and the gas chamber are in a constant room temperature range most suitable for detection.

The invention relates to the technical field of energy-saving air conditioner intelligent connection control systems, in particular to an energy-saving air conditioner intelligent connection control system which comprises an air conditioner shell, a conveying assembly for conveying air through the air conditioner shell and a guide grid for guiding conveyed air. The conveying assembly is fixedly connected into the air conditioner shell, a supporting plate is fixedly connected into the air conditioner shell, two guide plates are fixedly connected to the supporting plate, and a first ventilation plate and a second ventilation plate are fixedly connected between the two guide plates. And a ventilation pipe for transporting and guiding gas on the lower side of the supporting plate is fixedly connected between the first ventilation plate and the supporting plate. According to the technical scheme, guiding of the flowing gas is more accurate, the heat exchange efficiency is improved, the gas can rapidly cover the temperature of the set area, the temperature adjusting efficiency is improved, the comfort of a user is improved, unnecessary loss is reduced, and then energy can be saved.

The invention relates to the technical field of transformer substations, and discloses a box-type transformer substation which comprises a box body, a containing groove is formed in one side of the box body, a box door structure is arranged in the box body, a first sliding groove and a second sliding groove are formed in the lower inner wall of the containing groove, and the box door structure comprises a first box door and a second box door. The second box door is rotationally connected with a ball inserted into the second sliding groove, and the box body is provided with a broaching structure capable of increasing the gap between the first box door and the second box door. The box body is provided with a storage groove, the lower inner wall of the storage groove is provided with a sliding hole, the reaming structure comprises a sliding block arranged in the sliding way in a sliding mode and a mounting base arranged in the sliding hole, the sliding block is provided with a communicating groove, the lower end face of the mounting base is provided with a mounting strip and a mounting block, and the mounting strip is provided with a through hole. And the second box door is located between the mounting strip and the mounting block, and a driving piece capable of driving the mounting base to slide in the sliding hole is arranged in the storage groove, and the effect of improving the heat dissipation performance of the transformer substation is achieved.

The invention discloses a microwave efficient paraffin section manufacturing method for animal tissues and application of the microwave efficient paraffin section manufacturing method. The microwave efficient paraffin section manufacturing method comprises the following steps of sampling, fixing, dewatering, transparentizing, paraffin soaking, embedding, slicing, section unfolding, dyeing, section sealing and observing. According to the method disclosed by the invention, by combining a microwave technology and aiming at the characteristics of zebra fish intestinal tissue materials, the steps of fixing, dehydrating, transparentizing, waxing and the like in the operation process are optimized and improved, so that the experiment time is greatly shortened; taking zebra fish intestinal tissues as an example, the traditional paraffin section preparation needs about 100 hours, but the paraffin section preparation method disclosed by the invention only needs 6 hours, so that the rapid paraffin section preparation is realized, the experiment time is greatly shortened, and the intestinal tissue section with a complete structure can also be obtained.

The invention provides a system for multi-mode treatment of volatile organic compounds, which comprises a condensation separation device, a combustion device, a pretreatment device, a concentration device and a waste heat recovery device, an outlet of the pretreatment device is connected with an inlet I of a valve and the condensation separation device respectively; a gas outlet of the condensation separation device is communicated with an adsorption chamber inlet of the concentration device and the atmosphere, a gas outlet of a desorption chamber of the concentration device is connected with an inlet II of a valve, an outlet III of the valve is connected with the combustion device, and an outlet IV of the valve is connected with the waste heat recovery device. And the waste heat recovery device is connected with a gas inlet of the desorption chamber of the concentration device. The system integrates the pretreatment device, the condensation separation device, the concentration device, the combustion device and the waste heat recovery device, can provide various different solutions according to different concentrations and types of VOCs, and is suitable for integrated treatment of different types of VOCs in factories.

The invention belongs to the field of compound liquid fertilizers, and particularly relates to a process for improving the air permeability of soil by using an acetylisovaleryltylosin tartrate finished product liquid compound liquid fertilizer. Comprising the following steps: diluting dry powder of acetylisovaleryltylosin tartrate according to a mass ratio of 1: (100-500) to obtain finished product liquid of acetylisovaleryltylosin tartrate; performing aerobic culture in a liquid culture medium containing starch, yeast powder, soybean meal, yeast extract and inorganic salt, and controlling the fermentation time to be 36-110 hours to obtain acetylisovaleryltylosin tartrate fermentation liquor; the preparation method comprises the following steps: adding water into a reaction kettle, introducing water vapor, controlling the temperature at 50-60 DEG C, and slowly adding special potassium humate into the reaction kettle while stirring; slowly adding solid acetylisovaleryltylosin tartrate into the reaction kettle while stirring to prepare an acetylisovaleryltylosin tartrate finished product liquid composite liquid fertilizer; according to the acetylisovaleryltylosin tartrate finished product liquid composite liquid fertilizer, the permeability of soil can be improved, and the porosity, especially the proportion of non-capillary gaps in the total porosity, of the soil is continuously increased, so that the air permeability of the soil is enhanced.

This utility model discloses an insect-proof structure for a wall-side ventilation opening in a roof insulation layer. It includes a ventilation opening body with an insertion part at the rear end for insertion into an exhaust duct. The insertion part and the exhaust duct are shaped to match. An air inlet is located at the front end of the ventilation opening body. An insect-proof net assembly is detachably installed near the air inlet in the front inner cavity of the ventilation opening body. The insect-proof net assembly includes a mesh frame and an insect-proof screen mounted on the frame. The assembly is vertically placed within the inner cavity of the ventilation opening body. External airflow enters through the air inlet, passes through the mesh of the insect-proof screen, and then enters the exhaust duct within the inner cavity of the ventilation opening body. This utility model's ventilation opening body and the existing exhaust pipe form an inlet-outlet flow pattern, improving gas exchange efficiency. The efficient ventilation and exhaust accelerate the drying process, saving material drying time during construction or roof repair, and improving overall construction efficiency. The insect-proof net assembly provides excellent insect protection, preventing damage to the insulation layer.

The utility model relates to the technical field of hot water equipment, and discloses modularized fuel gas efficient heat exchange hot water equipment which comprises a protective outer frame, a controller is embedded in the position, close to one side, of the front end of the protective outer frame, a heat exchange pipe is fixedly arranged in the protective outer frame, and the heat exchange pipe comprises a water container. A plurality of connecting strips are fixedly arranged in the water container, and fire tubes are fixedly arranged among the interiors of the connecting strips. According to the utility model, through the structural design of the fire tube and the water container, the layout of the water-in-pipe is realized, the heating area is increased, the residence time of gas in the fire tube is prolonged by the industrial grade stainless steel S-shaped welding fire tube group, the heat energy exchange efficiency is greatly improved, the modularization can be expanded in parallel, the occupied area of a single module is small, and the horizontal installation is supported; the intelligent temperature control system is suitable for various spaces, achieves accurate temperature adjustment and on-demand starting and stopping through intelligent control, is convenient to operate, safe and reliable, and is widely suitable for commercial and civil scenes.

The utility model provides a modularized fluorine ion exchange column, which adopts a column body structure formed by connecting a plurality of sections of flanges to realize height adjustability and adapt to different fluorine concentration and flow requirements. Spiral flow guide ribs are arranged in the column to guide wastewater to spirally flow, fluid distribution is optimized through centrifugal force, and the fringe effect is reduced; the assembling precision between the columns is ensured through a concave-convex positioning mechanism, and the corrosion resistance is enhanced by matching with a polytetrafluoroethylene lining. The system integrates a water distribution plate and funnel combined structure, realizes flow equalization through groove water distribution holes, eliminates a bias flow phenomenon, and improves the resin utilization rate. And the saturation of the resin can be observed at any time through fluorine ion color-changing exchange resin and an observation window. The resin bracket is of a pull ring type quick release structure, and quick maintenance is achieved through a tap bolt and a sealing ring annular groove. According to the device, through modular combination, flow field optimization and visual monitoring, the fluorine ion deep purification efficiency and the operation convenience are remarkably improved.

The invention belongs to the technical field of medical equipment, and particularly relates to a clinical hemodialysis device which comprises a shell and further comprises a dialysis assembly, the dialysis assembly comprises a dialysis membrane and an inner partition plate, the inner partition plate is located on the inner side of the dialysis membrane, the dialysis membrane is located on the inner side of the shell, and the dialysis membrane and the inner partition plate are both polygonal. According to the dialysis assembly, the contact area of blood and dialysate is increased through the dialysis membrane and the inner partition plate, so that the dialysate can be better subjected to material exchange with the blood, and the removal effect of toxins in the blood is improved. The dialysis membrane and the inner partition plate are both polygonal, so that when blood is injected between the dialysis membrane and the inner partition plate, the blood is distributed in a hollow polygonal shape, the contact area between the blood and dialysate can be increased through the polygonal shape, the dialysate can better absorb toxins in the blood, and meanwhile, due to the hollow distribution of the blood, the blood can be effectively absorbed by the dialysate. The situation that blood in the middle cannot interact with dialysate is avoided, and then the blood dialysis effect is guaranteed.

The present invention relates to the technical field related to styrene production, and specifically to a heating and heat-insulating device for styrene spraying, which comprises a tank body, a spray head, a gas circulation component, a lower mounting plate, and a heating pipe. The tank body is fixedly supported on the ground by a bracket structure, and a circulating liquid inlet, a material inlet, a material outlet and an air inlet are arranged on the side wall of the tank body, a material outlet valve is arranged at the position of the material outlet, and a circulating liquid outlet is arranged on the top surface of the tank body. The heating and heat-insulating device for styrene spraying composed of a tank body, a spray head, a gas circulation component, a lower mounting plate and a heating pipe is arranged, so that styrene is added into the heating chamber of the tank body in a spraying manner, and high-temperature liquid is continuously transported in the heating pipe, so that styrene can be heated more evenly during the spraying process, thereby effectively improving its heating efficiency.

The invention discloses flexible glass and a preparation method thereof, and the flexible glass is prepared from the following raw materials in percentage by weight: 259.5%-64% of SiO2, 22%-24.8% of Al2O3, 0.1%-2% of P2O5, 0.1%-2% of ZrO2, 0.1%-2.5% of MgO, 3.5%-6.5% of Na2O, 0-1.1% of K2O, 3.5%-4.4% of Li2O, 3%-4.2% of B2O3 and 0.1%-0.3% of ZnO. The preparation method comprises the steps of founding, forming, chemical thinning, flattening treatment and chemical strengthening, wherein P2O5 is added into chemical strengthening molten salt. The Si / O ratio and the proportion of Li2O and P2O5 in the raw material components are adjusted, and phosphorus pentoxide is added in chemical strengthening, so that the stress layer depth and the ion exchange efficiency of the flexible glass are increased, and the flexibility of the glass is improved.

The utility model provides a liquid cooling server bidirectional folding tooth water channel structure which comprises a base and a protective cover installed on the top of the base, the top of the base is further provided with a bidirectional folding tooth water channel component located in the protective cover, and the bidirectional folding tooth water channel component comprises a plurality of bidirectional folding tooth assemblies which are arranged side by side and fixedly installed on the top of the base. A plurality of first cooling liquid water channels are arranged among the two-way folding tooth assemblies, and a plurality of second cooling liquid water channels are arranged in each two-way folding tooth assembly. According to the bidirectional folding tooth water channel component, the bidirectional folding tooth assemblies are arranged, the multiple first cooling liquid water channels are formed between the multiple bidirectional folding tooth assemblies, and the multiple second cooling liquid water channels are formed in each bidirectional folding tooth assembly, so that the sectional area of a water flow water channel can be increased through the structure of the bidirectional folding tooth water channel component, and the water flow resistance is reduced; therefore, the water flow speed is increased, and the heat exchange efficiency is enhanced.

The invention relates to the technical field of sublimation crystallizers, in particular to a pillow-shaped plate type decompression sublimation crystallizer which comprises a sublimation tank body, a first crystallization tank body is arranged on the side of the sublimation tank body, a second crystallization tank body is arranged on the side of the first crystallization tank body, and the upper surface of the sublimation tank body is communicated with a first ventilation pipe. The bottom of the side wall of the first crystallization tank body is communicated with a first ventilation pipe, the output end of the first ventilation pipe is communicated with the interior of the first crystallization tank body, the bottom of the side wall of the first crystallization tank body is communicated with a second ventilation pipe, the output end of the second ventilation pipe is communicated with the interior of the second crystallization tank body, a feeding opening is formed in the upper surface of the sublimation tank body, and a sealing cover plate is arranged at the input end of the feeding opening. According to the invention, the sublimation tank body can be efficiently and uniformly heated through the arranged water bath heating assembly, the crystallization efficiency of the crystallizer can be improved through the arranged pressure reduction synergistic assembly, and the crystallization operation with higher purity and higher efficiency can be realized through the arranged crystallization assembly.

The present invention discloses a drying machine with a heat recovery function, which relates to the technical field of drying machines, and is designed to solve the problem of large energy consumption in the process of drying objects in existing drying machines. A preheating device is provided on one side of the drying device, a fixed box is provided between the drying device and the preheating device, a heat exchange plate is fixedly provided at the upper end of the drying device, heat exchange fins are fixedly provided at the upper and lower ends of the heat exchange plate, a heat exchange serpentine water pipe is installed between the heat exchange fins at the upper end of the heat exchange plate, a heat exchange air pipe is installed between the heat exchange fins at the lower end of the heat exchange plate, an air inlet is provided at the upper end of one side of the drying device, a first heat resistance plate is provided above the heat exchange plate, a second heat resistance plate is provided below the heat exchange plate, a first heat release serpentine pipe is fixedly provided on one side of the drying device, a second heat release serpentine pipe is fixedly provided on one side of the preheating device, and a water storage tank is provided inside the fixed box.

This utility model relates to the field of valve technology, and in particular to a two-way valve and an explosion-proof valve. The two-way valve provided by this utility model includes a housing and a fixed base forming an air exchange channel, and a first movable member and a second movable member. At least a portion of the first movable member passes through the second movable member and extends into the fixed base. The first movable member is axially movable relative to the second movable member and the fixed base. When the first movable member moves in a first direction, the air outlet channel communicates with a first gap. When the first movable member pushes the second movable member to move in a second direction, the air inlet channel communicates with the first gap. The movement of the first movable member within the air exchange channel forms separate air outlet and air inlet channels, precisely controlling the airflow direction, avoiding turbulence and backflow, improving exhaust efficiency, and adapting to airflow pressure requirements in different directions.

The application discloses an anti-attachment type self-cleaning device for a mariculture net cage and belongs to the technical field of breeding equipment. The device comprises a breeding cage frame with a rotary body structure. First breeding rings are arranged at the upper and lower ends of the outer side of the breeding cage frame. Annular sliding grooves are formed in the interiors of the two first breeding rings. Annular grooves are formed in the opposite surfaces of the two first breeding rings and are in communication with the sliding grooves. A second connecting rod is connected between the two first breeding rings. Bearings are arranged in the sliding grooves and are connected with the end portions of the second connecting rod. The device can automatically clean the surface of the net clothes of the mariculture net cage, solves the problems of high cost of manual cleaning, great difficulty in mechanical cleaning and pollution of the environment caused by chemical prevention in the prior art, improves the water exchange efficiency of the net cage, reduces the breeding risk and lowers the breeding maintenance cost.

The invention provides water softening equipment, and relates to the technical field of water softening. The water softening equipment comprises a support, a control box, a first adsorption box, a second adsorption box, a third adsorption box and a fourth adsorption box, the control box is arranged on one side of the support, and the first adsorption box, the second adsorption box, the third adsorption box and the fourth adsorption box are arranged on the upper end face of the support in a rectangular shape; sliding grooves are formed in the center of the front end face of the first adsorption box, the center of the front end face of the fourth adsorption box, the center of the rear end face of the second adsorption box and the center of the rear end face of the third adsorption box correspondingly, and softening structures are arranged in the four sliding grooves correspondingly. Softening structures made of different materials in the first adsorption box, the second adsorption box, the third adsorption box and the fourth adsorption box are used for carrying out targeted softening, so that the softening efficiency is improved, and through cooperation of the softening structures and limiting structures, replacement is convenient, and meanwhile the sealing performance can be guaranteed.

The utility model discloses a battery grabbing device and a battery production system. The battery grabbing device comprises a first rack, two clamping jaw assemblies and a limiting piece. The two clamping jaw assemblies are connected with the first machine frame, each clamping jaw assembly comprises a plurality of clamping jaws arranged at intervals in the second direction, and each clamping jaw is arranged in a sliding mode relative to the first machine frame in the second direction. The limiting piece has a connecting state and a separating state. And in the connecting state, the limiting piece is connected with the first rack so as to limit the position of each clamping jaw in the second direction. And in the separation state, the limiting piece is separated from the first rack, and at least part of the clamping jaws are configured to slide relative to the first rack and leave the first rack so as to adjust the number of the clamping jaws installed on the first rack. In this way, the number of the clamping jaws can be simply and efficiently set, the multiple clamping jaws are limited through the limiting pieces, the time consumed for replacing the clamping jaws is shortened, and then the productivity is improved.

The utility model discloses an optical fiber exchange box heat radiation structure with air cooling diversion, which relates to the technical field of optical fiber communication box cooling, and comprises a heat radiation air cooling diversion assembly and a heat radiation fan which are arranged at one end of an optical fiber exchange box body, and the upper edge of the optical fiber exchange box body is provided with a plurality of fixing assemblies; the heat dissipation air-cooling diversion assembly comprises a plurality of heat dissipation fins and a plurality of diversion air-cooling plates, the end faces of the heat dissipation fins are of U-shaped structures, the plurality of heat dissipation fins are fixedly connected to one end of the optical fiber exchange box body, and the plurality of diversion air-cooling plates are symmetrically distributed between the output end of the heat dissipation fan and the plurality of heat dissipation fins; in the technical scheme provided by the utility model, through the synergistic effect of the U-shaped radiating fins and the flow guide air cooling plate, the surface area is increased, and the heat conduction path is optimized; the flow guide air cooling plates are symmetrically distributed between the cooling fan and the cooling fins, airflow disturbance is enhanced through surface through holes, and the heat exchange efficiency is improved.

The invention discloses an automobile sliding door auxiliary driving side opening device which comprises an automobile body, a diaphragm valve and side sliding doors arranged on the two sides of the automobile body, an air storage mechanism is arranged in each side sliding door and comprises an air storage bin and an air pump arranged in the air storage bin, and a plurality of air inlets used for air inflow are formed in the side face of each air storage bin at equal intervals. Diaphragm valves used for slowly exhausting after inflation are arranged in the air inlets, and the interior of the air storage bin is fixedly connected with a top plate through a plurality of elastic mechanisms arranged at equal intervals; the air storage mechanism, the air inlet mechanism and the fragrance mechanism are arranged in the side sliding door, so that the air quality in a vehicle is improved, when the side sliding door is opened, the automatic inflation and air inlet process is started, fresh air enters the vehicle, and a diaphragm valve in the air storage mechanism can control air to enter and exit; by means of the series of design, the problem that the air quality is reduced due to long-time placement of the automobile is effectively solved, and a healthier air environment is provided for people in the automobile.