13results about How to "Effective export" patented technology

The utility model relates to battery technical field, the utility model provides a battery cover plate, including the cover plate body, the lower plastic is located one side of cover plate body, and the lower plastic side away from cover plate body is equipped with the mounting groove, and, the pole is located the mounting groove, and the through -hole is seted up on the at least one side wall of mounting groove, and the through -hole is linked together with the mounting groove. The battery cover plate provided by the utility model aims at solving the problem that the lithium dendrite is formed at the pole in the traditional technology, and the lithium dendrite growth is connected with the pole and the cover plate body, which can easily cause the short circuit of the battery.

Embodiments of the present application provide a display module and an electronic device. The display module comprises: a display panel; a metal heat-conducting plate, the metal heat-conducting plate is bent to form a containing groove, and the display panel is arranged in the containing groove; a cover plate, the cover plate covers a slot opening of the containing groove; two opposite end portions of the metal heat-conducting plate form a first heat-conducting portion, and a middle portion of the metal heat-conducting plate forms a second heat-conducting portion; a flexible heat-conducting piece, the flexible heat-conducting piece is arranged between the second heat-conducting portion and the display panel, and an edge position of the first heat-conducting portion is connected to the cover plate. In this way, the display effect of the display panel can be avoided from being affected by the connection between the metal heat-conducting plate and the display panel, and on the other hand, the electric charge on the surface of the cover plate can be effectively led out to the metal heat-conducting plate, thereby reducing the risk of display defects such as green display of the display module.

This invention relates to a modular heat recovery tower comprising at least a first module and a second module stacked together. The first module includes a first mounting structure at least at its upper edge, the first mounting structure comprising a vertical portion and an outwardly oriented horizontal portion, and the second module includes a second mounting structure at least at its lower edge, the second mounting structure comprising a vertical portion and an outwardly oriented horizontal portion. The first and second mounting structures are adapted to mate with each other. At least one sealing strip is disposed between the horizontal portions of the first and second mounting structures. The sealing strip is part of a sealing member that further includes a compressible profile seal, and the compressible profile seal is connected to the sealing strip. The compressible profile seal is configured to abut against the junction of the horizontal and vertical portions of the first mounting structure.

The invention discloses a nuclear power station composite passive safety system which comprises a first thermoelectric conversion subsystem, a second thermoelectric conversion subsystem and a third thermoelectric conversion subsystem, the first thermoelectric conversion subsystem is arranged at the upper part of a containment, the second thermoelectric conversion subsystem is arranged at the lower part of the containment, and the third thermoelectric conversion subsystem is arranged at the lower part of the containment. The third thermoelectric conversion subsystem is arranged in a fuel plant outside the containment; the first thermoelectric conversion subsystem, the second thermoelectric conversion subsystem and the third thermoelectric conversion subsystem each comprise a hot end, a cold end and a thermoelectric conversion device, the hot ends and the cold ends are arranged at different positions respectively, temperature differences exist between the hot ends and the cold ends, and the thermoelectric conversion devices can convert the temperature differences into electric energy. Therefore, electric energy is provided for each device of the nuclear power station cooling system.

The present invention discloses a distributed electric energy conversion device with an internal port switching function, which relates to the technical field of electric energy conversion, and includes a protective shell, a front cover plate is fixedly installed at the front end of the protective shell, a rear cover plate is fixedly installed at the rear end of the protective shell, and a first converter, a second converter, a third converter and a fourth converter are respectively installed on the outer side of the positioning seat. The present invention can convert the input current into output current of various powers through the combination of the first converter, the second converter, the third converter and the fourth converter in conjunction with the internal switching mechanism, thereby improving the convenience of electric energy conversion and switching, and the setting of the ventilation and heat dissipation mechanism can timely dissipate the heat generated during the electric energy conversion process to improve the heat dissipation effect, wherein in the process of operating the internal switching mechanism, the pneumatic cleaning mechanism can also be linked to realize the internal dust cleaning work, thereby improving the use effect.

The utility model relates to relay technical field discloses a relay with heat dissipation protection function, including shell, still include: base, set up in the inside of shell, framework, fixed mounting in the upper surface of base, the outside of framework is equipped with yoke, connecting frame, set up in the upper surface of base, the inside of connecting frame is equipped with a plurality of moving foot, static foot, symmetrically set up in the inside of base, contact point subassembly, set up respectively in the inside of moving foot and static foot. The utility model discloses the contact point subassembly that sets up can let the user to relay whole normal use processing, through the heat dissipation subassembly that sets up, can effectively to the heat that produces between contact point carries out heat dissipation processing, can effectively to the heat of relay whole inside export simultaneously, thereby can effectively prolong the service life of relay whole, has promoted the practicability and safety factor of device whole.

The utility model belongs to monitoring equipment technical field, and disclose a kind of box monitoring equipment of split structure, including upper box and lower box, the one end of the opposite surface of upper box and lower box is commonly equipped with heat dissipation mechanism, the inside of upper box and lower box is commonly equipped with fixed mechanism, the fixed mechanism includes two cover plates, two cover plates are located at the one end of upper box and lower box respectively, the upper surface and lower surface of upper box, lower box and heat dissipation mechanism are all fixed with multiple fixed frame that is rectangular array distribution, the upper and lower surface of upper box and lower box is inserted with a group of fixed screw rod, fixed screw rod is cooperated with fixed frame thread, the utility model connects upper, lower box quickly and stably by fixed mechanism, and mounting bracket and mounting groove facilitate equipment internal component installation layout, and by heat dissipation mechanism, equipment internal heat can be effectively exported and radiated, guarantee equipment stable operation.

The utility model discloses intelligent noise reduction equipment for an elevator traction system, which belongs to the technical field of intelligent noise reduction equipment for elevator traction systems and comprises a fixed base, a mounting table is fixedly connected to the top of the fixed base, a motor is fixedly connected to the top of the mounting table, and a speed control brake box is fixedly connected to the surface of one side of the motor. The output end of the motor is fixedly connected with a driving rod, and one end of the driving rod is fixedly connected with a traction wheel; according to the utility model, through the arrangement of the volute type sound insulation sealing cover, when an elevator runs, the volute type sound insulation sealing cover can wrap the traction wheel to form a closed space, block noise transmission and protect internal parts, the streamline sound absorption cotton in the volute type sound insulation sealing cover can absorb running noise of the traction wheel, and the noise reduction effect can be improved by matching with the volute type cavity; and the interception nets at the two ends of the volute type sound insulation sealing cover can prevent impurities from invading, and a stable environment is provided for the noise absorption function of the streamline sound absorption cotton.

The invention relates to the technical field of lithium ion batteries, in particular to a battery cell structure and a lithium ion battery. The battery cell body is composed of one or more electrode assemblies, each electrode assembly comprises a negative pole piece, a positive pole piece and a second isolating membrane between the negative pole piece and the positive pole piece, a first isolating membrane is arranged on the outer surface of the negative pole piece, and the inner surface of the positive pole piece is tightly attached to the adjacent first isolating membrane; each electrode assembly is provided with a pole piece function area, the pole piece function areas are located on the positive pole piece and / or the negative pole piece, the pole piece function areas are arranged in the length direction of the pole piece, and the pole piece function areas divide the pole piece into an upper pole piece area and a lower pole piece area. The functional area is arranged in the heat concentration area of the electrode assembly, so that heat can be effectively guided out in the heat production process of the battery, internal accumulated heat is reduced, the heat dissipation efficiency of the heat concentration area of the battery cell is improved, the temperature range of each area of the battery cell is reduced, the safety performance of the battery is improved, and the cycle life of the battery cell is prolonged.

The utility model relates to rivet internal stress homogenization heat treatment equipment, which belongs to the technical field of rivet heat treatment and comprises a heat treatment box, a soaking plate fixedly mounted in the heat treatment box and a sealing door hinged to the outside of the heat treatment box. The rotating mechanism comprises a driving motor fixedly installed on the back of the heat treatment box and a worm fixedly connected to an output shaft of the driving motor. According to the rivet internal stress homogenization heat treatment equipment, a driving motor is started to work through a controller, a worm is driven to rotate, the worm is meshed with a worm gear, a rotating base is driven to rotate synchronously through a rotating shaft, a rivet placed in a containing box also rotates along with the rotating base, and a soaking plate is started through the controller to heat the rotating rivet; due to the fact that the position of the rivet is continuously changed in the rotating process, the uniform heating effect is achieved, and the advantage of stress uniformization is achieved.

The present invention relates to the technical field of solid-liquid separation, and discloses a reaction precipitation tank integrated with a solid-liquid separation mechanism, the reaction precipitation tank comprises a tank body, the bottom of the tank body is provided with a mounting hole, the mounting hole is fixedly provided with a discharge pipe, the discharge pipe is internally provided with a valve, and the tank body is internally provided with a liquid extraction assembly; the liquid pumping assembly comprises a liquid pumping pipe, a movable pipe and a fixed pipe, the liquid pumping pipe is vertically arranged in the tank body, the bottom end of the liquid pumping pipe extends into the discharging pipe, the liquid pumping pipe is coaxially sleeved with the fixed pipe, the upper end of the fixed pipe is fixedly connected to the inner wall of the tank body, and the outer wall of the fixed pipe is sleeved with the movable pipe; an annular cavity is formed among the movable pipe, the fixed pipe and the liquid pumping pipe, and a continuous annular liquid flow channel is formed between the particle solid layer and the liquid pumping pipe through the lifting motion of the movable pipe, so that main body clear liquid in the tank is efficiently recycled, and the liquid pumping efficiency is improved; and meanwhile, a directional seepage and discharge path is provided for interstitial water retained in internal pores of the particle accumulation layer.

The utility model relates to the technical field of energy storage equipment, in particular to an energy storage cabinet which comprises a cabinet body, the cabinet body is provided with an accommodating space and an opening, and the opening is communicated with the accommodating space; a thermal insulation plate is arranged in the accommodating space and is used for separating the accommodating space into a first accommodating cavity and a second accommodating cavity; a plurality of battery boxes are arranged in the first accommodating cavity; and a PCS cabin, a control cabin and an equipment cabin are arranged in the second accommodating cavity. According to the utility model, a plurality of battery boxes are arranged in a first accommodating cavity, and a PCS cabin, a control cabin and an equipment cabin are arranged in a second accommodating cavity; the battery system, the PCS, the control system and the like are integrated in the energy storage cabinet, the overall structure is compact, and the occupied area is small.

The heat dissipation shell comprises a shell body, at least one face of the shell body is formed by splicing detachable movable plates, insertion blocks are fixedly connected to the two ends of each movable plate, insertion holes matched with the insertion blocks are formed in the side wall of the shell body, after the insertion blocks are inserted into the insertion holes, the movable plates are spliced on the shell body, and the movable plates are spliced on the shell body. The movable plate is fixed on the shell through the fixing assembly after being spliced, the heat dissipation fins are fixed on the surface of the movable plate at equal intervals, heat in the shell can be effectively conducted out through the heat dissipation fins arranged on the surface of the movable plate, and therefore the purpose of heat dissipation in the shell is achieved, the heat dissipation efficiency of an inner cavity of the shell is improved, and the service life of the shell is prolonged. And stable operation of equipment in the shell can be maintained.