43results about How to "Insulation" patented technology

The utility model relates to the technical field of VPX, and discloses an expansion structure of a VPX backboard, which comprises a backboard main body, the front end of the backboard main body is provided with radiating fins, the front end of the backboard main body is provided with a radiating fan, the front end of the backboard main body is provided with sliding grooves at the upper and lower parts, a protective cover plate is inserted in the sliding grooves, and the protective cover plate is connected with the radiating fan. A magnetic attraction block is arranged on the inner side of the front end of the protective cover plate, a rear limiting barrier strip is arranged on the outer side of the protective cover plate, and side metal blocks are arranged on the two sides of the sliding groove. According to the utility model, through the arrangement of the extended heat dissipation structure, a large amount of heat can be generated when VPX is used, and the two groups of protective cover plates slide in the sliding grooves at the front end of the backboard main body during operation, so that the magnetic attraction blocks on the protective cover plates are in magnetic contact with the side metal blocks at the two sides of the sliding grooves; and then the cooling fins and the cooling fan at the front end of the backboard main body are exposed, so that the heat generated by the operation in the VPX box can be dissipated quickly, and the heat dissipation function can be expanded.

The invention discloses an embedded automobile AR-HUD integrated display device which comprises an AR-HUD installation shell installed in an automobile instrument desk, a gap between the AR-HUD installation shell and the automobile instrument desk is provided with a sealing assembly, and the sealing assembly comprises a rubber ring with a notch and a rubber strip integrally formed on the outer wall of the rubber ring; the rubber ring is embedded in an automobile instrument desk, mounting grooves are formed in the outer walls of the two sides of the AR-HUD mounting shell, and an upper plate and a lower plate are welded in the mounting grooves. Dust and water vapor are effectively prevented from invading the interior of an instrument desk through a triple sealing assembly of the rubber ring, the rubber strip and the sealing compound, the environmental reliability of an AR-HUD core optical device is improved, quick disassembly of the AR-HUD mounting shell is achieved through installation in an embedded mode, dual limiting can be achieved through the elastic piece and the coil spring, and the service life of the AR-HUD core optical device is prolonged. And when the AR-HUD mounting shell is pressed downwards, clamping and locking can be automatically completed.

The utility model relates to cable detection technical field, and disclose a kind of cable insulation test tool, including table board, the top of table board is equipped with stand, the top of stand is equipped with avoidance position, connection assembly is equipped in avoidance position, connection assembly includes baltic pine board two adhered in the bottom of avoidance position, the top of baltic pine board two is equipped with baltic pine board one, the top of table board is placed with the plastic water basin of conducting water, and the top of plastic water basin is equipped with the supporting plate between two stand, the top of supporting plate is equipped with baffle, wherein rear baffle is equipped with leakage schematic component, leakage schematic component includes red indicator lamp two. The wire skin of insulation test cable is wrapped by conducting water in plastic water basin, so that the damaged part can be conducted to the conducting water of plastic water basin, baltic pine board one, baltic pine board two can compress the copper wire exposed at the both ends of insulation test cable, and it is convenient to carry out power-on test for insulation test cable.

The utility model relates to the technical field of composite boards, in particular to a multi-layer composite insulating board which comprises a board body, the board body comprises two insulating layers, two connecting layers and a base layer, a vacuum cavity is formed in the base layer and has a sound insulation function, and a plurality of reinforcing boards are evenly arranged in the vacuum cavity and have a sound insulation function. A triangular columnar cavity is formed between every two adjacent reinforcing plates, stability is achieved, the structural strength of the plate body is enhanced, the service life of the plate body is prolonged, the insulating layers are fixedly installed on the two sides of the base layer through the connecting layers, and the insulating layers are made of asbestos materials and have good insulating performance. The surface layer made of rubber is adhered to the side, away from the connecting layer, of the insulating layer, the rubber has an insulating effect, the insulating performance of the plate body is enhanced, the four corners of the insulating layer, the connecting layer and the base layer are fixedly connected through screws, further reinforcement is achieved, it is guaranteed that all the layers are connected tightly, and falling and falling apart are prevented.

This invention discloses a magnetic connector portable hard drive with magnetic field guidance function, relating to the field of portable storage device technology. It includes a hard drive housing, a magnetic connector body movably disposed at the bottom of the hard drive housing, and further includes a pressing and pulling mechanism movably disposed on both sides inside the hard drive housing, a first self-locking mechanism disposed at the bottom of the pressing and pulling mechanism, and a second self-locking mechanism disposed on both sides of the magnetic connector body. Through the pressing and pulling mechanism and the linkage protection mechanism, the magnetic connector body can be automatically retracted into the hard drive housing when disconnection is required, achieving "non-destructive disconnection" of the interface. This avoids the need for users to shake the hard drive housing left and right to pull out the magnetic connector body due to friction between the magnetic force and the components, fundamentally avoiding damage to the port springs and solder joints by lateral forces, greatly improving the mechanical life of the interface, thereby ensuring long-term stability of data transmission and reducing the failure rate and maintenance costs of the device.

The invention discloses a lithium battery with a protection function and a processing technology. The lithium battery comprises a lithium battery body, the protection device comprises a base, protection plates symmetrically arranged at the top of the base, side plates, a top plate detachably connected with the protection plates and the side plates, a third rubber pad arranged at the top of the top plate, first rubber pads arranged on the protection plates, and second rubber pads arranged on the side surfaces of the side plates; the invention has the beneficial effects that the base, the protection plate, the side plates and the top plate form a six-direction rigid protection space, and the L-shaped reinforcing columns are matched to enhance the structural rigidity; the rubber pad and the ultra-thin ceramic fiber buffer film form an elastic buffer system, so that external force such as collision and extrusion is effectively resisted, and damage to the shell and damage to internal components are avoided; through precise positioning between limiting blocks and limiting grooves and between inserting plates and inserting grooves, a threaded rod is used for reinforcing and eliminating gaps, and the battery is prevented from shaking; the threaded connection design facilitates maintenance and replacement, and stability and practicability are both considered.

The utility model relates to the technical field of electronic tags, in particular to a UHF (Ultra High Frequency) RFID (Radio Frequency Identification Device) linen tag with enhanced washability, which is characterized in that a near-field module is arranged on a base material, far-field antennas are arranged on two sides of the near-field module, and the near-field module is arranged in a circular coupling area formed in the middle of the far-field antennas and is not in contact with the near-field module; the near-field module is completely covered by the glue dripping layer, the thickness of the glue dripping layer is 1.5 mm-2mm, and the coverage range of the glue dripping layer is within a circular coupling area formed in the middle of the far-field antenna. The near-field module is completely covered by the glue dripping layer with a certain thickness formed by the glue dripping material with high peel strength and temperature resistance range, so that the invasion of water vapor and chemical substances is isolated, the position stability and the performance stability of the near-field module on the base material are protected, and the requirement of repeated washing in a complex environment is further met.

The utility model discloses an outdoor energy storage shell and energy storage equipment relates to the field of outdoor energy storage shell, and this kind of outdoor energy storage shell and energy storage equipment include the side surrounding board of n type setting surrounding three sides, the bottom surface fixed with the bottom plate in the inner wall of side surrounding board, the open inner wall of side surrounding board both ends is fixed with front side plate and rear side plate, and the middle part of front side plate is provided with several mounting holes, compared with traditional technology, can completely wrap up the socket when using in rainy day, insulates the electricity position and outside environment, effectively blocks the rainwater, greatly improves the security when plugging in rainy day, improves the adaptive scene range of mobile energy storage equipment.

This invention discloses a waterproof and moisture-proof IoT water meter, relating to the field of IoT water meter technology. It includes a water meter body, with a first water pipe and a second water pipe respectively arranged on the left and right sides of the water meter body. A protective shell is slidably connected to the first water pipe. A dehumidifying coil is fixedly connected inside the protective shell, and a humidity sensor and a controller are also fixedly connected inside the protective shell. This invention, through the combined use of the protective shell and baffle, can provide a sealed protection for the water meter body, effectively isolating external moisture and liquid penetration. This ensures the long-term stable operation of the internal electronic components of the water meter in a humid environment. The dehumidifying coil, combined with the humidity sensor and controller, can monitor the humidity inside the protective shell in real time. When the humidity exceeds a set value, the dehumidifying coil can actively adjust and remove moisture to avoid circuit corrosion or short circuits caused by condensation accumulation.

The utility model discloses a portable gas monitoring alarm device, including the upper cover, the bottom screw thread seal fixed of upper cover has the intermediate casing, the bottom screw thread seal fixed of intermediate casing has the detection filter cup, the top of upper cover is installed with display component, the inside of upper cover is installed with communication component, the inside top fixed mounting of intermediate casing has the alarm board, the inside intermediate fixed connection of intermediate casing has the battery compartment, the inside assembly of battery compartment has the battery, the outside surface of intermediate casing correspond battery compartment department detachable seal fixed has the storehouse lid, in the utility model, through the screw thread seal connection structure of upper cover, intermediate casing and detection filter cup, realize three -level modularization sealed protection, effectively insulate moisture, dust and corrosive gas invasion, and each functional component is installed in the regional isolation, avoids electromagnetic interference and physical damage, ensures the device in the stable operation in the high -risk environment such as petroleum chemical industry, mine etc.

The invention discloses an elastomer structure for a high-rotating-speed flange type torque sensor rotor and a design method. The elastomer structure comprises a left flange plate, a right flange plate and a middle main body section, wherein the left flange plate and the right flange plate are integrally formed; the middle main body section is located between the two flange plates; the middle main body section is sequentially provided with a strain measuring area, an induction clamping ring mounting area and a rotating speed measuring area along the axial direction; a circle of annular groove is formed in the induction clamping ring installation area, a non-metal induction clamping ring with the inverted-T-shaped section is installed in the annular groove in a matched mode, a concave aluminum alloy pressing ring is arranged on the left side of the induction clamping ring, and the pressing ring and the elastic body are fastened through a bolt to form a concave-convex-concave embedded type fixing structure. Through the structural design of the groove, the contact area of the clamping ring and the elastic body is increased, the limit stress of the clamping ring is effectively reduced, and the clamping ring adapts to the high-rotating-speed working condition.

The utility model relates to the technical field of transmission rollers, and discloses a waterproof and dustproof chamfering grinding wheel rotor assembly which comprises a grinding wheel bearing seat, deep groove ball bearings are evenly arranged in an inner cavity of the grinding wheel bearing seat, outer rings of the deep groove ball bearings are fixedly connected with the inner cavity of the grinding wheel bearing seat, inner rings of the deep groove ball bearings are fixedly sleeved with a grinding wheel shaft, and the grinding wheel shaft is fixedly connected with the grinding wheel bearing seat. The grinding wheel shaft is movably connected with the grinding wheel bearing seat in a sleeved mode, the right portion of the grinding wheel bearing seat is fixedly provided with a grinding wheel shaft seat gland, the portion, located on the right portion of the grinding wheel bearing seat, of the right portion of the grinding wheel shaft is fixedly connected with a multi-wedge belt wheel in a sleeved mode, and the multi-wedge belt wheel is movably connected with the grinding wheel shaft seat gland in a sleeved mode. The problems of poor sealing performance and fast abrasion under the high-speed working condition are solved, the rotor is not prone to being invaded by dust during high-speed operation, lubrication failure is avoided, the service life is prolonged, the reliability and production efficiency of equipment are remarkably improved, and the high-speed sealing device is suitable for severe industrial scenes such as high-strength glass edge grinding machines and the like.

The invention belongs to the technical field of heating devices, and particularly relates to an electric shock and incrustation prevention water heater which comprises a hot water storage tank, and a heating device is detachably arranged in the hot water storage tank; the heating device comprises a shell and a heating element located in the shell. The heating element and the interior of the shell form a sealed cavity, and the cavity is filled with insulating temperature conducting liquid; the storage bin is located on one side of the hot water storage tank; and the storage bin is communicated with the cavity through a connecting pipe. The shell is arranged in the hot water storage tank, the insulating temperature conduction liquid and the heating element are arranged in the shell, the heating element and water are isolated through the insulating temperature conduction liquid, the electrified heating element does not make contact with the water at all, and the water heater is divided into the two insulating isolation units including the electrified unit and the non-electrified unit. The electric leakage risk is thoroughly eliminated from the physical principle; and the insulating temperature-conducting liquid has the properties of insulation and heat conduction.

The utility model relates to the technical field of industrial camera vision, in particular to a temperature-controllable explosion-proof industrial camera, which comprises a shell which is a closed space and is in direct contact with a working environment; the heater is arranged in the shell; the temperature sensing switch is electrically connected with the heater; the power supply is suitable for supplying power to the shooting device and the heater; and the shooting device is arranged in the shell. The heater and the temperature sensing switch are arranged in the shell, so that the automatic temperature adjusting function of the industrial camera in a low-temperature environment is realized, and the shooting device is ensured to stably work in a proper temperature range; the closed explosion-proof shell is designed to effectively block external explosion and prevent internal electric sparks from leaking, so that the explosion-proof and temperature control functions are realized; the overall structure is compact and reasonable, the camera can reliably operate in severe industrial environments such as petroleum and chemical engineering, and the environmental adaptability and the service life of the industrial camera are remarkably improved.

The invention relates to the technical field of supercritical electrostatic jet spinning, in particular to a supercritical electrostatic jet spinning nozzle, a spinning method and supercritical electrostatic jet spinning equipment. The heat exchanger is provided with an air inlet for inputting hot steam, an air outlet for outputting hot steam, an annular groove communicated with the air inlet and the air outlet, and a terminal connected to a power supply; the inner shell is installed on the outer shell, the outer wall of the inner shell covers the opening of the annular groove in a sealing mode, the inner shell is provided with a spinneret orifice, a first channel and a second channel which are sequentially communicated, and the inner diameter of an outlet of the first channel is larger than that of an inlet of the first channel; one end of the pipeline is mounted in the inner shell and is communicated with the spinneret orifice; and the insulating spacer is arranged on the outer peripheral wall of the pipeline. According to the supercritical electrostatic jet spinning nozzle, the supercritical electrostatic jet spinning method and the supercritical electrostatic jet spinning equipment, the spinning quality can be improved, and the occurrence of blockage of the spinneret orifices is reduced.

The utility model provides a GIS device and an electric power system, the GIS device comprises a conductor and a voltage-sharing cover, one end of the conductor is connected with a bushing of a transformer; the voltage-sharing cover is detachably connected with one end of the conductor, the voltage-sharing cover is arranged on the outer side of the conductor in a covering mode in the circumferential direction of the conductor, and the voltage-sharing cover is used for shielding discharge of the conductor. The voltage-sharing cover is additionally arranged at one end, connected with the bushing of the transformer, of the conductor of the GIS equipment, the voltage-sharing cover is detachably connected with the conductor, and the voltage-sharing cover has insulation and voltage-sharing shielding effects, so that when the conductor discharges to the outer wall of the gas chamber of the GIS equipment, the voltage-sharing cover is arranged on the outer wall of the gas chamber of the GIS equipment; the voltage-sharing cover can play a voltage-sharing and shielding role on high-voltage field intensity, so that the problem that the conductor discharges to the outer wall of the gas chamber when the GIS equipment and the transformer operate and the high-voltage side GIS gas chamber is subjected to transient high-voltage impact is solved, and normal operation of the GIS equipment and the transformer is ensured.

The utility model discloses a novel waterproof airtight hinge which comprises a door frame body and a door plate, one side of the door plate is provided with a hinge assembly for hinging the door plate and the door frame body, and the other side of the door plate is provided with a door lock. The hinge assembly comprises a door leaf side hinge, a door frame side hinge and a pin shaft. One side of the door leaf side hinge and one side of the door frame side hinge are each provided with an integrally-formed bent ring. The hinge assembly is arranged to solve the problem that the door body is in a closed state, the door leaf side cover plate and the door frame side cover plate fixedly cover the hinges through the buckles, rainwater is prevented from making direct contact with the hinges and screws, fixing holes of the screws of the door body are in a closed state, the overall sealing performance is enhanced, and the hinges are still as new after being used for a long time. The O-shaped ethylene-propylene-diene monomer sealing rubber strips in the annular grooves have high elasticity and weather resistance, moisture permeation is further isolated, corrosion of the hinge and fixing screws is effectively prevented, and long-term stable operation of the hinge is guaranteed.

This invention relates to the field of marine floodlight technology and discloses a marine LED floodlight, including a lamp post, a rotating rod fixed to the top of the lamp post, a connecting rod fixed to the side of the rotating rod, a rack fixed to the end of the connecting rod away from the rotating rod, a limit block fixed to the side of the rotating rod, an illumination assembly including a luminaire on the rotating rod, a protective assembly for protecting the luminaire on the top of the rotating rod, and a pushing assembly on the lamp post for moving the luminaire. The pushing assembly consists of a pushing structure and a connecting structure. This invention significantly delays the light decay of the LED luminaire through protective and sealing structures, enabling it to maintain high light transmittance and low light loss for a long time in the highly corrosive marine environment, thereby reducing the input power required to maintain illuminance and achieving energy-saving operation.

The utility model provides a geomembrane impermeable layer protection structure of a constructed wetland, which comprises a plurality of fixing mechanisms and an exhaust mechanism, the plurality of fixing mechanisms are arranged on a base layer and are used for clamping and stabilizing a geomembrane, and the exhaust mechanism is arranged on the geomembrane and is used for exhausting bubbles below the geomembrane; the fixing mechanism comprises a fixed frame and a movable frame, the fixed frame is arranged on the base layer, the movable frame is movably arranged on the fixed frame and can vertically move, a T-shaped block is arranged on the face, facing the fixed frame, of the movable frame in a protruding mode, an adjusting groove matched with the T-shaped block is formed in the fixed frame in a penetrating mode, the T-shaped block can vertically move along the adjusting groove, and a locking piece is connected to the T-shaped block in a threaded mode. The locking piece can penetrate through the T-shaped block and abut against the fixed frame to lock the vertical position of the movable frame, the movable frame is further provided with a clamping unit used for clamping the geomembrane, and the clamping unit can move in the vertical direction along with the movable frame; during use, the lower surface of the movable frame abuts against the base layer.

A concentric angle adjuster for a car seat and the car seat thereof belong to the technical field of car seat accessories. It includes an inner gear plate; a bushing with a central hole in the inner gear plate; a pair of wedge-shaped blocks disposed within the bushing cavity; a gear meshing with the inner gear plate, with a gear shaft head extending from the center of the left side of the gear, the inner walls of the pair of wedge-shaped blocks contacting the outer wall of the gear shaft head; a backrest moving plate located to the right of the gear; and a backrest moving plate control plate fixed to the right side of the inner gear plate. The key feature is that it also includes a cross-sliding coupling located between the gear and the opposing side of the backrest moving plate, with a set of cross-sliding coupling mating bosses formed on the right side of the gear, and a cross-sliding coupling receiving cavity formed on the left side of the backrest moving plate, the cross-sliding coupling being disposed within the cross-sliding coupling receiving cavity. Advantages: Improves the speed and ease of backrest angle adjustment, avoids problems such as jerking and noise during adjustment; isolates external dust and debris from intrusion.

The invention relates to the technical field of waste gas treatment and waste heat recycling, and discloses a waste heat recycling system for treatment of packaging bag printing waste gas. The thermal incinerator is used for treating VOCs waste gas, the hot water heat exchanger is connected with high-temperature flue gas of the thermal incinerator in a heat exchange mode, and the circulating water pipe network is communicated with the water side of the hot water heat exchanger and used for conveying hot water to the hot end for printing equipment. A heat preservation structure is arranged on the periphery of the discharging pipe; the heat preservation structure comprises a heat preservation layer arranged on the outer side of the discharging pipe and an outer protection layer arranged on the outer side of the heat preservation layer, and the heat preservation layer comprises a heat preservation coating formed by coating a heat insulation and preservation material; the outer protective layer comprises a straight-section outer protective pipe and a bent-section outer protective pipe, and a sealing structure for connecting the straight-section outer protective pipe and the bent-section outer protective pipe is arranged between the straight-section outer protective pipe and the bent-section outer protective pipe.

The utility model relates to synchronous motor technical field provides a kind of plastic package waterproof claw pole permanent magnet synchronous motor, including casing, machine cover, stator is installed in the casing, the stator is provided with terminal, the terminal electrically connected has lead wire, the stator, the stator outer sleeve is equipped with plastic package layer, the terminal is wrapped in the plastic package layer, the fixed connection of the stator has claw, rotor is installed in the casing, the rotor inner sleeve is equipped with shaft, the rotor with the fixed connection of the shaft.The utility model in, by setting up plastic package layer will stator, terminal and lead wire seal protection, effectively insulate water vapor invasion, prevent short circuit and corrosion, significantly improve the operating stability and reliability of motor in humid or harsh environment;Meanwhile, claw is fixed on stator, cooperate the overall structure of casing and machine cover, further enhance the protection level of motor, prolong service life, with good waterproof performance, structural strength and application adaptability.

The utility model discloses a can realize earphone wireless charging module of two -way data communication, including charging storehouse casing, earphone containing cavity, fixed magnetic ring, bottom plate, wireless transmitting module, earphone receiving module, the earphone containing cavity is established at the top of charging storehouse casing, the fixed magnetic ring fixedly connected in earphone containing cavity inboard, the bottom plate fixedly connected at the bottom of charging storehouse casing, wireless transmitting module fixedly connected in charging storehouse casing inside, earphone receiving module places in earphone containing cavity inside, and the integrated design of flexible circuit board and decoding chip realizes high -speed data transmission in limited space, and the security and functionality are taken into account.

This utility model relates to the field of LED lighting technology, specifically a waterproof encapsulation structure for outdoor LED lighting fixtures. It includes a lamp housing, a circuit board on the top of the inner wall of the lamp housing, multiple LED beads at the bottom of the circuit board, a lampshade inside the lamp housing, a lampshade at the bottom of the lamp housing, a rubber gasket at the outer edge of the top of the lampshade, connecting side blocks on both sides of the lamp housing, connecting holes at the bottom of the connecting side blocks, and fixing protrusions in the middle of both sides of the lampshade. A threaded rod is located on the top of the fixing protrusion, passing through the connecting hole and threadedly connected to a wing nut. This waterproof encapsulation structure for outdoor LED lighting fixtures, employing a threaded rod and wing nut mating structure, allows for manual disassembly of the lampshade without complex tools, significantly simplifying the maintenance and replacement of internal components and improving user convenience.

The application relates to the technical field of glass microsphere preparation, in particular to high-refractive glass microspheres for road marking and a preparation method thereof. The preparation method comprises the following steps: S1, raw material pretreatment: after raw material A and raw material B are mixed, soda ash, borax and a structure modifier are added to obtain solid raw materials; the solid raw materials are added into a mixer for mixing, a dispersing agent and a weather-resistant additive are added, and pretreated raw materials are obtained through mixing; S2, high-temperature melting into beads; and S3, surface modification treatment. The application provides the high-refractive glass microspheres for road marking and the preparation method thereof, so as to solve the problems of large refractive index fluctuation, insufficient adhesion and weather resistance of the glass microspheres for road marking in the prior art.

The invention relates to the technical field of mineral insulated cables, and discloses a mineral insulated cable which comprises a high-temperature alarm mechanism and a joint reinforcing mechanism, the high-temperature alarm mechanism is arranged on the outer wall of a halogen-smoke-free polyolefin outer sheath, and by means of the characteristics that memory metal is large in bending amount, high in plasticity and capable of recovering the original shape at the temperature above the memory temperature, the high-temperature alarm mechanism can be used for alarming the halogen-smoke-free polyolefin outer sheath. Nickel-titanium alloy matched with the cable is made into a spiral shape to be wound on the outer wall of the cable, when the temperature reaches 600 DEG C or above, the shape of the memory metal recovers to drive the sliding base to move, the toothed plate arranged on the upper surface of the sliding base drives the iron block to ascend, the iron block can emit red light at the temperature of 600 DEG C, and the red light is emitted. And the crystal lampshade covering the iron block refracts the emitted red light to improve the brightness so as to remind an operator that the temperature is too high, and the memory metal can automatically recover to a normal shape when the temperature is recovered to below 600 DEG C.

The application relates to a clad plate with an edge seal and a clad plate assembly, wherein the bottom surface of the upper surface layer is provided with a first adhesive layer; the upper surface of the metal substrate layer is connected with the first adhesive layer; the top surface of the lower surface layer is provided with a second adhesive layer, and the second adhesive layer is connected with the lower surface of the metal substrate layer; at least on the opposite two side edges of the metal substrate layer, the corresponding side edges of the upper surface layer and the lower surface layer are occluded and wrapped to form an edge seal, the above arrangement realizes the sealing treatment of the two side edges of the plate and forms effective and durable sealing protection and a continuous and complete physical isolation barrier, realizes the all-around anticorrosion sealing effect of the longitudinal two side edges and the surface coating of the plate. The structural design not only effectively isolates moisture, corrosion gas and corrosion medium penetration, but also enhances the mechanical strength of the edge wrapping structure through stress dispersion design of the edge seal, so that the plate can still maintain excellent sealing integrity and corrosion resistance and protection performance under long-term sunshine and rain, temperature difference deformation and other working conditions.

The application relates to a box integrated mounting structure, and relates to the technical field of energy storage systems, which comprises a box provided with mounting holes, the mounting holes being single-pitch or multiple-pitch threaded holes; a handle which is detachably mounted on the mounting holes through threaded connection and is used for carrying and hoisting the box; a multifunctional connecting assembly which is detachably mounted on the mounting holes through threaded connection and is used for fixing the box on a bearing object or connecting adjacent boxes; and the handle and the multifunctional connecting assembly are interchangeably mounted on the mounting holes. The single-pitch or multiple-pitch threaded design can reduce mounting time and provide more stable support, ensures the safety of carrying and hoisting, the handle design facilitates quick mounting and dismounting, and time waste caused by improper fixation is avoided; the multifunctional connecting assembly allows multiple mounting functions to be realized, reduces accessory procurement and maintenance costs; the design supports the interchange of the handle and the connecting assembly, and users can select function configurations according to requirements.

The invention belongs to the technical field of power amplifier devices, and particularly relates to an integrated radio frequency power amplifier assembly which comprises a shell, a plurality of adjusting buttons are arranged on one side of the shell, a plurality of radio frequency interfaces are transversely distributed on one side of the shell at equal intervals, and a protection type plugging auxiliary assembly is arranged at each radio frequency interface; the protection type plugging auxiliary assembly comprises two second sliding rods fixedly connected to the radio frequency interface, the second sliding rods are connected with sliding blocks in a sliding mode, the bottoms of the sliding blocks are fixedly connected with a protection shell, and the protection shell coincides with the axis of the radio frequency interface. According to the protection type plugging auxiliary assembly, the plug can be fixed by using the positioning block, and then plugging of the plug is realized by transversely moving the sliding block, so that the stress direction of the plug is consistent with the axial direction of the plug when the plug is plugged every time, and the plugging efficiency is improved. Therefore, the condition that the plug and the inner wall of the radio frequency interface are damaged due to extrusion generated between the plug and the inner wall of the radio frequency interface in the plugging process caused by careless operation of personnel is avoided.