38results about How to "Play shockproof" patented technology

The invention discloses an air-cooled module for heat transfer temperature uniformization of a fuel cell. The air-cooled module mainly consists of a fuel cell module, fins and a fan system; the fuel cell module comprises an end cap, a membrane electrode, an ultra-thin temperature uniformization plate, a plurality of membrane electrodes and a plurality of ultra-thin uniform temperature plates are alternately arranged, the two sides of each membrane electrode are respectively provided with an ultra-thin uniform temperature plate, and the ultra-thin uniform temperature plate comprises a shell, acavity, a liquid suction core and a working medium; The hollow cavity is arranged in the housing, the hollow cavity is at least protruded from one end of the housing, and the hollow cavity is providedwith a liquid suction core and a working medium; The upper surface or the lower surface of the shell is respectively provided with an air flow channel or a hydrogen flow channel; The overall thickness of the ultra-thin homogeneous temperature plate shall not exceed 3mm; A plurality of fins are installed on the condensing end of the ultra-thin uniform temperature plate. The evaporation end of theultra-thin uniform temperature plate of the invention can separate the reaction gas, collect and conduct the electric current; The heat flux concentrated on the surface of the bipolar plate is rapidlytransferred and diffused to the large area of the condensation surface, which has the effect of uniform temperature and heat dissipation.

The invention provides a laptop grip, which comprises a grip main body and a rotation shaft mechanism Fixed on a laptop body, wherein the grip main body is an elastic member which can be elastically deformed; two ends of the grip main body are provided with a connecting component; and the connecting component is movably connected with the rotation shaft mechanism and the connecting component and the rotation shaft mechanism are relatively moved, wherein the grip main body takes the elastic member as a frame, and a handle covers outside the grip main body. The grip main body takes the elastic member or the elastic member as the frame, so that a handle part of the grip has certain elasticity and is elastically deformed when the handle part is subjected to an external force so as not to cause the damage of the grip such as breaking and the like; and the handle part can bear an external impact force together with a covering member at the periphery of the laptop so as to play a role in buffering the connected laptop. The movable connecting component is arranged between the grip body and the rotation shaft mechanism, and can make the grip drawn out when the grip is lifted, and make the grip automatically returned to a reset state when the grip is loosened so as to save a placement space.

The invention discloses a deformable connection method and a connection structure of concrete landing stage building surfaces. Deformation joints with certain widths are arranged between two landing stage building surfaces; a full iron sheet is used for sealing the lower end surface of the connection position of the landing stage building surfaces; the length of the iron sheet connected to the lower end surface between the deformation joints is larger than the actual lengths of the deformation joints, that is, the iron sheet connected to the lower end surface has certain surpluses; a waterproof coiled material is added on the iron sheet, so that a secondary waterproof function is realized; a cement mortar bedding cushion is laid on the waterproof coiled material; and the deformation joints on the waterproof coiled material are sealed with an asphalt mastic material. The deformable connection method and the connection structure can meet requirements for deformation joints in a large-scale project, has the functions of sedimentation, shock-proofing and expansion at the same time, and improves the drainage performance.

The invention discloses a deformable connection structure of concrete landing stage building surfaces. Deformation joints with certain widths are arranged between two landing stage building surfaces; a full iron sheet is used for sealing the lower end surface of the connection position of the landing stage building surfaces; the length of the iron sheet connected to the lower end surface between the deformation joints is larger than the actual lengths of the deformation joints, that is, the iron sheet connected to the lower end surface has certain surpluses; the deformation joints are filled with bituminous hemp fibers; the iron sheet is laid on upper end surfaces, which are flush with each other, of the two landing stage building surfaces at the upper parts of the deformation joints; the length of the iron sheet connected to the upper end surface between the deformation joints is larger than the actual lengths of the deformation joints, that is, the iron sheet connected to the upper end surface has certain surpluses; a layer of a waterproof coiled material is added on the iron sheet, so that a secondary waterproof function is realized; a cement mortar bedding cushion is laid on the waterproof coiled material; and the deformation joints on the waterproof coiled material are sealed with an asphalt mastic material. The deformable connection structure can meet requirements for deformation joints in a large-scale project, has the functions of sedimentation, shock-proofing and expansion at the same time, and improves the drainage performance.

The invention discloses environment-friendly dust-free foam and a preparation method thereof. The method comprises the steps that waste foam is smashed into particles, wherein the particles are added into raw materials for manufacturing the foam, and granular polyurethane is added into the raw materials for manufacturing the foam; and then the foam manufacturing raw materials are uniformly stirred and mixed with the waste foam particles and the polyurethane so that the waste foam particles are uniformly fused with the raw materials. The preparation method comprises the following specific preparation steps: S1, preparing foam particles: crushing recycled waste foam into particles; s2, preparing a foam stock solution, namely mixing and stirring raw materials for preparing foam to form the stock solution; s3, preparing a foam foaming agent: uniformly mixing and stirring a foam stock solution and foam particles; s4, foam forming: pouring a foaming agent into the mold, and taking out a finished product after the foaming agent is formed. The foam product disclosed by the invention is halogen-free and accords with an ROHS2.0 environment-friendly material; high rebound resilience, high adhesive force and retention force are achieved, and the waterproof and anti-permeation functions are achieved; and good market application values are realized.

The invention relates to a transport cart, in particular to a safe transport cart for computer hard disks. The transport cart aims to provide the safe transport cart for the computer hard disks to perform the better shock-proof and dust-proof effects for the hard disks. In order to solve the above technical problems, the safe transport cart for the computer hard disks is provided. The transport cart comprises wheels, a base plate, placing frames, a first sliding rail, a first sliding block, a first fixing mechanism, a storage box, a first pull ring, a partition plate, a box cover, a second fixing mechanism and a top plate; the wheels are fixedly connected to the bottom of the base plate, the placing frames are placed on the top portion of the base plate, a plurality of placing frames are stacked vertically, and the top plate is fixedly connected with the placing frames of the top portion of the base plate. The transport cart transports and stores the computer hard disks to achieve protecting the integrity of the hard disks, and has the shock-proof and dust-proof effects.

The invention relates to an electrical device, in particular to an integrated electrical device having a shockproof function, which is applied to special military and police vehicles and solves the problems that the interior space utilization rate of electrical devices arranged on the existing special military and police vehicles is low and rational planning of the electrical devices and the cable layout is lacked. The device comprises a horn, an external starting socket, an insulation switch, a supporting frame I, a supporting frame II and a horn support, wherein the supporting frame I and the supporting frame II are plate bending parts and connected to form an installation supporting frame, an inclined plane which is fit with the angle of an installation plane of an engine compartment is formed at the bottom of the installation supporting frame, the insulation switch is installed on the upper plane of the supporting frame I, the external starting socket is mounted on the installation supporting frame, and the horn is mounted on the installation supporting frame through the horn support. Based on structural features of vehicles, two supporting frames are combined to perform shockproof and striking resistant functions, the space is utilized fully, the cable lengths of the insulation switch and the external starting socket are reduced, and the usability of the vehicles is improved.

The invention discloses man-machine auxiliary communication equipment for English translation, which comprises a translation machine, and a protection assembly is arranged on the outer side of the translation machine. According to the man-machine auxiliary communication equipment for English translation, the shell and the bottom cover are arranged, a clamping plate abuts against a translation machine under the action of a spring, the translation machine can be protected, the shockproof and buffering effects on the translation machine can be achieved, the service life of the translation machine is prolonged, the use stability and safety of the translation machine are guaranteed, and meanwhile the translation machine is convenient to use. Through the arrangement of a rubber block and a through groove, the shell can be protected when the shell falls off, the protection effect and continuity are further improved, a locking effect is achieved when the shell and the bottom cover are connected, accidental separation of the shell and the bottom cover is avoided, the protection effect is further guaranteed, a hand can be inserted into an elastic band and the shell, and the hand is bound; therefore, the device is prevented from falling off from the hand, the use safety is further improved, and people can use the device conveniently.

The invention relates to an advertising lamp box device with a driving and winding variable-frequency function. The advertising lamp box device comprises an advertising panel, a lamp slice shield, a lamp slice, a highlight energy-saving lamp panel, an automatic winding device and an advertising bottom plate; the bottom surface of the advertising panel is connected with the upper surface of the highlight energy-saving lamp panel by bolts; the upper surface of the advertising bottom plate is connected with the lower surface of the highlight energy-saving lamp panel by bolts; the automatic winding device comprises an advertising winder and advertising driving equipment; the advertising winder is arranged at one end of the highlight energy-saving lamp panel in a length direction; the advertising driving equipment is arranged at the other end of the highlight energy-saving lamp panel in the length direction; a winding port is formed on the surface of the advertising winder; the winding portis buckled and connected with a clamping part; the clamping part is in gear meshed connection with an electric motor mounted inside the advertising winder; the surface of the advertising driving equipment is wound and connected with a connection belt; one end of the connection belt is clamped and connected inside the advertising driving equipment; and the other end of the connection belt is buckled and connected to the surface of the advertising driving equipment.

The invention discloses a protection device for a portable teaching tool box. The protection device comprises a portable teaching tool box, an acceleration sensor, a processor, a battery and a bubblebag puncture module, wherein the acceleration sensor and the bubble bag puncture module are both connected with the processor; the battery is used for providing electric power to the acceleration sensor, the bubble bag puncture module and the processor. By adopting the protection device for the portable teaching tool box, testing instruments and testing medicines carried inside the tool box can beprotected when the portable teaching tool box falls down by accident, testing instruments can be prevented from being damaged and/or testing medicines can be prevented from being leaked off, and danger can be avoided.