257results about How to "Protect the internal structure" patented technology

A method and device for reducing the damaging effects of radiant energy, blast, or concussive events includes applying pressure to at least one jugular vein to reduce the egress of blood from the cranial cavity during or before the incidence of the imparting event. Reducing blood outflow from the cranial cavity increases intracranial volume and / or pressure of the cerebrospinal fluid to reduce the risk of traumatic brain injury and injuries to the spinal column. Reducing blood outflow further increases the intracranial pressure and volume, and thereby increases the pressure and volume of the cochlear fluid, the vitreous humor and the cerebrospinal fluid to thereby reduce the risk of injury to the inner ear, internal structure of the eye and of the spinal column. In addition, increasing intracranial pressure and volume reduces the likelihood of brain injury and any associated loss of olfactory function

The invention relates to a foldable container house capable of being conveniently moved and transported. The foldable container house comprises a container house, wherein the container house is a standard 20-foot container high cabinet for transportation, communicated insertion openings are formed in two box bottom long edge steel components, the other side of a container house long edge is connected with a long edge reversible platform through a connecting hinge, one side of a container house short edge is connected with a short edge upward and downward reversible platform through a connecting hinge, an outward moving box body is arranged in a position, positioned at one side of a rigid side plate, of the container house, a moving box body and a peripheral side plate are arranged in a position positioned at one side of the long edge reversible platform, an inward opening inner reverse door is arranged on the peripheral side plate, and a double-leaf door is arranged in a position positioned at one side of the short edge upward and downward reversible platform. The foldable container house belongs to a container house which conforms to the standard transportation requirements and can expand the internal space. The foldable container house can be singly used as a residence and can also be combined and assembled with a plurality of container unit bodies to form a multi-story and yard living space.

A method and device for reducing the damaging effects of radiant energy, blast, or concussive events includes applying pressure to at least one jugular vein to reduce the egress of blood from the cranial cavity during or before the incidence of the imparting event. Reducing blood outflow from the cranial cavity increases intracranial volume and / or pressure of the cerebrospinal fluid to reduce the risk of traumatic brain injury and injuries to the spinal column. Reducing blood outflow further increases the intracranial pressure and volume, and thereby increases the pressure and volume of the cochlear fluid, the vitreous humor and the cerebrospinal fluid to thereby reduce the risk of injury to the inner ear, internal structure of the eye and of the spinal column. In addition, increasing intracranial pressure and volume reduces the likelihood of brain injury and any associated loss of olfactory function

The invention discloses a flexible-substrate-based passive wireless pressure sensor with a self-packaging function. The pressure sensor comprises an upper flexible substrate, an upper metal layer, a middle flexible substrate, a lower metal layer and a lower flexible substrate, which are sequentially arranged from top to bottom and fixedly connected. An electric through hole and a cavity are formed in the middle flexible substrate. The upper metal layer comprises a planar inductance coil and a capacitor upper polar plate positioned on the middle part of the planar inductance coil. An inner connector of the planar inductance coil is connected with the capacitor upper polar plate. The lower metal layer comprises a capacitor lower polar plate opposite to the upper plate capacitor and an interconnecting wire connected with the capacitor upper polar plate. The sizes of the capacitor upper polar plate and capacitor lower polar plate are the same. An outer connector of the planar inductance coil of the upper metal layer is connected with the interconnecting wire of the lower metal layer through a conductive medium column in the electric through hole. The cavity of the middle flexible substrate is positioned between the capacitor upper polar plate and capacitor lower polar plate. The pressure sensor has the high performance of self packaging, non-contact, high sensitivity and high quality factor.

The invention discloses a connecting structure of vehicle equipment. The vehicle equipment is arranged in a smoke lighting port and is provided with a power supply supported by the smoke lighting port; the connecting structure comprises a socket connector inserted into the smoke lighting port, a pin piece device / pin hole device arranged at the exposed end of the socket connector and a pin hole device / pin piece device which is formed on the vehicle equipment and provides firm connection with the pin piece device / pin hole device; and the socket connector is distributed with a power eduction device for educing an automobile power from the smoke lighting port to the vehicle equipment. The design of utilizing the smoke lighting port of an automobile cab to realize the fixture of the vehicle equipment in a physical space and realize the utilization of the vehicle power by the vehicle equipment has larger superiority.

In the case where a film having lower strength than a metal can is used as an exterior body of a secondary battery, a current collector provided in a region surrounded by the exterior body, an active material layer provided on a surface of the current collector, or the like might be damaged when force is externally applied to the secondary battery. A secondary battery resistant to external force is provided. A cushioning material is provided in a region sandwiched by an exterior body of the secondary battery. Specifically, the cushioning material is provided on the periphery of an electrode group including a positive electrode current collector, a positive electrode active material layer formed on at least one surface of the positive electrode current collector, a separator, a negative electrode current collector, and a negative electrode active material layer formed on at least one surface of the negative electrode current collector.

The invention discloses an offshore floating wind power generation cable, which comprises conductors, insulating layers, an inner lining layer, an inner protection layer, tensile components, floating components, a waterproof layer, protective layers and an outer sheath, wherein the conductor is coated with the insulating layer by way of extrusion so as to form insulating wire cores, and a plurality of insulating wire cores are stranded into a cable core; the cable core is respectively coated with the inner lining layer and the inner protection layer by way of extrusion; two protective layers are wound outside the inner protection layer, each protective layer consists of a plurality of protective elements which are arranged in the shape of circle, and each protective element is formed by coating the tensile component with the floating component by way of extrusion; the two protective layers are respectively coated with the waterproof layer, the protective layer and the outer sheath by way of outward extrusion; the insulating layers and the inner lining layer are made of thermoplastic elastomeric materials by way of extrusion; and the insulating layer is made of thermoplastic polyolefin (TPO) materials in thermoplastic elastomer (TPE), and the inner lining layer is made of toughened polystyrene (TPS) materials in TPE. The wind power generation cable of the invention has the advantages of low temperature resistance, bending resistance, torsion resistance, abrasion resistance, water blocking, corrosion resistance, weather fastness, high tensile strength, and capability of effectively preventing the damages of stormy waves and other floaters over the sea to the cables.

The invention discloses a casting mixture for an epoxy casting transformer, which comprises the following raw materials in part by weight: 1 part of epoxy resin, 2.5 to 3.1 parts of silicon micropowder, 0.1 to 0.2 part of toughening agent, 0 to 0.02 part of color paste, 0.6 to 0.7 part of curing agent, and 0.001 to 0.003 part of accelerating agent. The preparation method for the casting mixture comprises the following steps: melting the materials; adding the silicon micropowder, the toughening agent, the color paste, the curing agent, and the accelerating agent in the melted epoxy resin in turn under the conditions of heating and stirring; and then performing vacuum defoamation. Due to the adoption of mixed glue prepared from the components of the casting mixture by the preparation method thereof, the crack ratio of a cast casting body can be reduced, and the quality of the product can be improved.

The invention discloses a cleaning tool comprising a handheld shell, a motor, a gas bag, a hollow structure, a gas vent and cleaning cloth. The handheld shell is conveniently held in hand while be used for protecting an inside structure; the motor is powered by a battery and drives a rotating shaft to rotate so as to drive a supporting rod and the hollow structure to integrally rotate for conveniently cleaning a vessel; the supporting rod is internally provided with a gas pipe which is connected with the hollow structure by a connection; gases are charged from the gas pipeto the hollow structure part by virtue of the joint by pressing the gas bag; the gas-charged hollow structure can expand and the hollow structure is made of a telescopic material; the gas vent is located at the hollow structure, and the gases in the hollow structure are discharged by the gas vent; and the outside of the hollow structure is wrapped with outer cleaning cloth, the surface of the cleaning cloth is provided with cleaning cotton heads, and the to-be-cleaned vessel can be gradually filled with the outer surface of the expanded hollow structure, so that dead angles in the vessel are conveniently cleaned when the motor is started for rotatably cleaning, and the cleaning requirements of people are met.

The invention relates to an airborne multi-angle tilted camera. The airborne multi-angle tilted camera includes a housing, shooting windows and cameras, wherein a shooting window is arranged at the center position of the lower end of the housing; the center camera is arranged vertically downward in the shooting window; a plurality of shooting windows which are arranged in a tilted way are uniformly distributed at the periphery of the shooting window at the center position in the radial direction; the plurality of shooting windows which are arranged in a tilted way are each provided with a tilted camera; and the orientation of each tilted camera is identical to the orientation of each shooting window. The airborne multi-angle tilted camera utilizes the plurality of tilted cameras and one vertical camera to perform synchronous shooting, so that the shooting angle is larger and the shooting efficiency is improved. Besides, compared with a previous individual camera, the shooting effect of the airborne multi-angle tilted camera is greatly improved, and the shot image quality of the airborne multi-angle tilted camera is high.

The invention relates to a MoSi2-SiO2-borosilicate coating with high temperature resistance and high emissivity resistance, and a preparation method and application thereof. The raw material composition of the coating is prepared from the following ingredients in parts by weight: 20-70wt% of MoSi2-SiO2 compound powder, 25-80wt% of borosilicate glass powder and 0-6wt% of SiB. Firstly, MoO2 and Si are taken as raw materials to prepare the MoSi2-SiO2 compound powder at a certain ratio, the MoSi2-SiO2 compound powder serves as a high emissivity phase, the borosilicate glass powder is taken as high-temperature binder, SiB6 is taken as additive, polyvinylpyrrolidone (PVP) is taken as a dispersant, ethyl alcohol is taken as solvent, and evenly disperse slurry is prepared; a spray method is adopted to prepare the coating with high temperature resistance and high emissivity resistance on an aluminum oxide ceramic substrate. The thickness of the MoSi2-SiO2-borosilicate coating is 50-200 mu m, the room temperature emissivity of a near-infrared waveband (0.75-2.5 mu m) is greater than 0.88, the room temperature emissivity of a waveband of 2.5-5 mu m is greater than 0.85, and meanwhile, the MoSi2-SiO2-borosilicate coating has excellent temperature resistance, emissivity resistance and thermal shock resistance.

The invention provides a solar cell rear panel which sequentially comprises a back protection layer, a metal foil layer, an adhesive layer and a polyethylene terephthalate (PET) polyester film layer from bottom to top. The back protection layer is an anodic oxidation layer or a fluorocarbon coating. The invention further provides a preparation method for the solar cell rear panel and a solar cell module with the solar cell rear panel. The solar cell rear panel can guarantee high insulation and weather resistance and greatly reduces cost.

A lithium ion cell, the cell includes electric core and printed circuit board which is connected with the electric core, said electric core and printed circuit board which is connected with the electric core are sealed in the cell shell, said electric core includes electrode group which comprises anode, cathode and septum, electrolyte and core shell, said electrode group and electrolyte are sealed into the core shell, said printed circuit board includes touching piece, thereinto, the surface of said printed circuit board includes a layer of waterproof insulated glue. The safety of lithium ion cell is high, quality is perfect and the eligibility ratio of cell is high.

The invention discloses a fire-and moisture-resistant subway cable, which includes a cable body, a waterproof layer, a flame retardant layer, support sleeves, cable branches and connection assemblies;the cable body is arranged in a multi-layer structure, and the outermost layer of the cable body is arranged as a sheath, the sheath covers the waterproof layer, and the waterproof layer is inside coated with a flame retardant layer, plurality of support sleeves are arranged in the flame retardant layer, the support sleeves are arranged in an equidistant arrangement in the flame retardant layer,a flame retardant filling layer is arranged between adjacent support sleeves, a plurality of cable branches are arranged in the flame retardant layer, and a plurality of cable branches are respectively arranged in the middle of the flame retardant layer and the support sleeve, and the cable branches comprise a moisture-proof layer, an insulating layer and a guide core each. The water-proof layer arranged in the cable can effectively prevent water from infiltrating into the inside of the cable, thus protecting the internal structure of the cable, and the moisture-proof layer arranged in the cable branch line can prevent water vapor from eroding the guide core, thereby affecting the normal operation of the circuit and further protecting the safety of the cable.

The invention provides a portable electric system digital simulation instrument which comprises a shell, a control panel, an electro-magnetic transient simulation system, an electromechanical transient simulation system, an SCADA / EMS interface, physical device interfaces and custom interfaces. The control panel, the electro-magnetic transient simulation system, the electromechanical transient simulation system, the SCADA / EMS interface, the physical device interfaces and the custom interfaces are arranged in the shell. The control panel is used for inputting simulation data and issuing control commands. The electro-magnetic transient simulation system is used for receiving electro-magnetic transient network data input through the control panel and responding to the control commands issued by the control panel to calculate the electro-magnetic transient process. The electromechanical transient simulation system is used for receiving electromechanical transient network data input through the control panel and responding to the control commands issued by the control panel to calculate the electromechanical transient process. A plurality of rectangular concave portions with outward openings are arranged on the shell, interface devices used for storing and fixing the interfaces are arranged in the rectangular concave portions in a sliding mode, and the interfaces are electrically connected with components inside the simulation instrument through wires. The portable electric system digital simulation instrument is easy to carry and strong in processing capacity, and can test the performance, the index, the failure and other conditions of a tested object fast and accurately.

A filter assembly for use with a gravity-assisted water saver system that sanitizes condensate from an air conditioning system with vapors released from dissolvable tablets, such as those used for treating swimming pool water or laundering purposes. It is compact and cleanable via a removable bottom cover, and it inner structure is configured to substantially reduce the likelihood of treatment vapors from the treatment chamber backing through the filter assembly and entering the connected air conditioning system from which condensate is collected. Applications can include, but are not limited to, use with systems that replenish water lost from swimming pools due to evaporation, and divert water for use in filling toilets, pressure washing, cleaning, and other gray water uses.

The invention discloses a reciprocating rolling generator, which belongs to the field of highway energy recovery, and solves the problem of low energy conversion efficiency caused by poor continuity of energy conversion of a current rolling generation device. The reciprocating rolling generator comprises a generator and an energy transfer device connected with the generator. The energy transfer device comprises a box, a crankshaft and two transmission devices, wherein the box is composed of a box base and a box cover, the crankshaft is connected to the generator and disposed inside the box, and the two transmission devices penetrating through the box cover are connected to the crankshaft. Each transmission device mainly comprises a slide way, a slider, a connecting rod, a support rod and a pressing plate, wherein the slide way is connected to the lower portion of the box cover, the slider is disposed inside the slide way, the connecting rod is used for connecting the slider with the crankshaft, the supporting rod penetrating through the box cover is connected with the slider, and the pressing plate arranged above the box cover is connected with the support rod. The reciprocating rolling generator is ingenious in design and low in production cost, a crank-link mechanism reciprocates to drive the generator to continuously apply work so that the energy conversion efficiency is greatly improved, and the reciprocating rolling generator has quite high popularization value.

The invention discloses a making method of a high-simulation tissue engineering nerve repairing scaffold. The method comprises the following steps: carrying out injection molding on an I-type collagen-chitosan suspension, carrying out cold sprinkling, carrying out freeze drying molding, coating the obtained molded product with a protection film, and crosslinking the coated product and genipin to obtain the high-simulation tissue engineering nerve repairing scaffold. The method has the advantages of no special devices in the making process, mild reaction conditions, manure technology, and suitableness for large-scale production of modified h high-simulation tissue engineering nerve repairing scaffolds, and the produced repairing scaffold is in favor of stitching notches in operations, and has good biocompatibility and bioactivity.

The invention discloses a damp-proof electric power cabinet, relates to the technical field of power equipment and aims to solve the problem that electric power cabinets are dark and damp inside due to poor ventilation in the prior art. An outer case, an inner case and a partition board are arranged in an electric power cabinet body; an outer chamber, an inner chamber, a power distribution chamberand a tool chamber are formed in the electric power cabinet body; the outer case is provided with louvers; first air holes are formed in the partition board, second air holes are formed in the powerdistribution chamber, and third air holes are formed in the tool chamber; a damp-proof device comprises drying assemblies and a blowing assembly. Airflow enters from the louvers and can sequentially pass through the third air holes, the first air holes and the second air holes to flow through the tool chamber and the power distribution chamber; when the electric power cabinet is placed at an unventilated corner, the blowing assembly is started, the airflow flows out after sequentially passing through the second air holes, the first air holes, the third air holes and the louvers, the circulating effect is realized, so that the ventilation effect of the inside can be kept no matter where the electric power cabinet is placed, and effective damp prevention can be realized.

The invention discloses a re-combustion injector of a combustor of a re-combustion supercritical pressure gas-liquid phase fuel generator and relates to oil extraction equipment in the oilfield. A gas-phase cavity (5) and a gas-phase nozzle (6) are arranged in an internal channel of a gas-phase joint (1); a fuel nozzle (11) is arranged in an internal channel of a liquid-phase joint (2); a liquid-collecting cavity (9) and a drain hole (13) are arranged in an internal channel of a water joint (3); two end surfaces of a re-combustion injector shell (4) are spherical end surfaces (15); the gas-phase joint (1), the liquid-phase joint (2) and the water joint (3) are connected with the re-combustion injector shell (4); a throat insert (7) is also connected with the re-combustion injector shell (4); and the re-combustion injector shell (4) is clamped and fixed between a pre-combustion chamber shell and a re-combustion chamber shell. The invention has the advantages of changing the combustion mode of the traditional steam injection generator, dividing a disposable combustion mode integrated on the top of the combustion chamber into a mode with a pre-combustion part and a re-combustion partthrough a re-combustion type combustion method and realizing the combustion of two phases of fuels at the same time.

The invention discloses a garden insecticidal lamp based on new energy. The insecticidal lamp includes an insecticidal lamp body; a lampshade is fixedly installed on the insecticidal lamp body, a solar shell body is fixedly arranged on the lampshade, and a switch opening runs through the upper portion of the solar shell body and is of a rectangular structure. When there is sunlight, an optical sensor senses the light, an electric push rod extends out to push away a movable plate to make the movable plate and a rotating plate folded and moved to one side of the switch opening, and a solar panelcan correspondingly receive the light; when there is no sunlight, the electric push rod is shortened, the movable plate and the rotating plate are unfolded to cover the switch opening, the solar panel is protected correspondingly, sliding wheels achieve a function of supporting the bottom of the movable plate, the bottom of the movable plate is slidingly clamped in a sliding groove through the sliding wheels, and therefore the movable plate is much stabler; by sleeving threaded columns with fixing lugs to fix the insecticidal lamp body, the operation is convenient and fast, and the insecticidal lamp body is effectively prevented from shaking.

The invention discloses a shielded connector assembly, which comprises a fixing seat and a shielded connector, wherein the shielded connector comprises an outer sleeve, a shielded film sleeve and a front sleeve; the fixing seat comprises an opening; the outer sleeve of the connector comprises an head part and a tail part; and the tail part can be combined with the opening of the fixing seat due to design of a slot. The shielded film sleeve and the outer sleeve are manufactured into a whole through a double-material formation process; the outer surface of the shielded film sleeve is combined with the inner surface of the head part of the outer sleeve; the front sleeve comprises a front segment and a rear segment; a shock-proof ring is embedded in the front segment; a cupped ring-shaped shoulder part is arranged at the rear segment and stretches into the front end of the shielded film sleeve; and a waterproof ring is further embedded between the cupped ring-shaped shoulder part of the front sleeve and the screened film sleeve, therefore, the shielded connector assembly is enabled to be combined and connected more stably and waterproof and shockproof effects are achieved efficiently.

The invention discloses a power supply circuit of a split-type television and the split-type television. The power supply circuit of the split-type television comprises a voltage conversion module arranged in a television box of the split-type television, a main board and a power supply module used for outputting power supply voltage; the main board is used for sending a trigger signal to the voltage conversion module when a standby starting signal triggered by a user is detected; the voltage conversion module is used for switching a standby voltage provided for the mainboard into a first working voltage to supply power to the display module when the trigger signal is received; the mainboard is also used for enabling the voltage conversion module to provide a second working voltage for thedisplay module when a connection signal continuously sent by the display module is detected, and stopping supplying power to the display module when it is detected that the connection signal is disconnected,. A discharge sparking phenomenon generated when a user inserts and pulls a connecting line can be avoided, the internal structure of the circuit is protected and the service life of the circuit is prolonged.

The invention discloses an automatic punching and carving-milling all-in-one machine which saves manpower and labor hours and is high in efficiency. The automatic punching and carving-milling all-in-one machine comprises an automatic control device and an operation platform. A carrier, a punching mechanism, a material transfer mechanism and a carving-milling mechanism are arranged on the operation platform. The carrier is connected with a front-back movement mechanism through a connecting plate. The automatic punching and carving-milling all-in-one machine is high in universality and suitable for different materials; a material is automatically fed to the station of the punching mechanism through the carrier, and a material head of the material is shorn; after shearing is finished, the material is automatically fed to the carving-milling station through the material transfer mechanism to be carved and milled; after carving and milling are completed, the finished material is automatically put into a finished product bin through a collection mechanism; and according to the machine, a large amount of manpower is reduced, the work efficiency is improved, and quality is stable.

The invention discloses a busbar plug box pushing mechanism. The busbar plug box pushing mechanism comprises a base, wherein a box body is mounted at the top of the base; the bottom of the box body penetrates through the base and extends to the interior of the base; a box door is articulated on the front surface of the box body via a hinge; a handle is fixedly mounted on the box door; a cover body is fixedly mounted at the top of the box body; a waterproof pad is fixedly mounted at the top of the cover body; a support seat is fixedly mounted at the bottom of the inner wall of the box body; a controller is fixedly mounted on the front surface of the support seat; a cushion pad is fixedly mounted at the top of the support seat. According to the busbar plug box pushing mechanism, a wire connector, a fixing device and a sleeve are arranged, so that the wire connection of the busbar plug box is more stable; operators can conveniently dismount and mount the busbar plug box; the operation stability of the busbar plug box is effectively improved; the busbar plug box is safer to use; the operation time of the operators is also reduced; people can conveniently use the busbar plug box.

The invention discloses a cutter grinding machine comprising a case, a cutter grinding assembly, a clamping device and a handle. The cutter grinding assembly is arranged in the case in an up-down slidable mode, and springs are arranged between the cutter grinding assembly and the bottom of the case; the clamping device is slidably arranged at the top of the case and located over the cutter grinding assembly; the sliding direction of the clamping device is consistent with the length direction of the cutter grinding assembly; the clamping device is used for clamping a cutter placed on the cuttergrinding assembly; and the handle is fixed to the top of the clamping device. According to the cutter grinding machine, cutter grinding can be conducted at any time according to the requirement of auser, thus a large amount of waiting time is saved, using is not affected, and cutter grinding through a traditional grinding wheel is avoided, so that safety is improved.