287results about How to "Good shockproof effect" patented technology

The invention discloses a shock absorption packaging box. The shock absorption packaging box comprises box bodies and a box cover. The box bodies include the inner box body and the outer box body. The lateral walls of the inner box body and the lateral walls of the outer box body are separated, and at least one lateral wall of the inner box body is an elastic plate capable of deforming in an arc shape and expanding outwards. The shock absorption packaging box further comprises an outward pulling part used for outwards pulling the elastic plate to deform the elastic plate. The shock absorption packaging box comprises an air spring which is arranged between the bottom wall of the inner box body and the bottom wall of the outer box body and used for shock absorption. The elastic plate needs to restore due to the elasticity, thereby forming certain squeezing force toward the inside of the box body to filled objects. The gaps among the objects are adjusted through the squeezing force, the objects are prevented from moving relatively, a whole is roughly formed, and therefore a stable placement effect is achieved, and collision and damage to the objects caused by relative movement of the objects are avoided. In addition, the air spring is arranged, so that longitudinally upward shock on the inner box body is absorbed. The shock absorption effect is good, and the objects are prevented from being damaged.

The invention provides an EVA (Ethylene vinyl-acetate) film used for laminated glass which is prepared from raw materials in percentage by weight as follows: 69-89.5% of ethylene-vinyl acetate copolymer, 10-30% of polyolefin plastomer, 0.2-0.4% of a silane coupling agent, 0.2-0.5% of an optical stabilizer and 0.1-0.4% of an antioxidant. The content of vinyl acetate in the ethylene-vinyl acetate copolymer is 32-33%. The EVA film consists of an upper layer, a middle layer and a lower layer, wherein the upper and lower layers are prepared from the ethylene-vinyl acetate copolymer, the silane coupling agent, the optical stabilizer and the antioxidant. The middle layer is prepared from the polyolefin plastomer. The EVA film provided by the invention is not only high in strength and transparency, but also good in sound insulating and shockproof performance. The invention further provides a preparation method of the EVA film, and the process is simple and easy to control.

The invention provides a potted packaging box suitable for logistics transportation, comprising a box body and a box bottom, the box body is composed of four side panels, and is characterized in that two groups of It is a fastening device arranged in parallel, and the fastening device includes an elastic protrusion, a fastening baffle, a screw and a handle; the fastening baffle is fixedly connected with the side plate of the box body, and in the center There is a through hole matched with the screw rod, the screw rod passes through the through hole, one end is connected with the elastic protrusion, and the other end is connected with the handle, wherein a flexible buffer layer is provided on the surface of the elastic protrusion; There is a pressure-proof honeycomb elastic sheet; the box cover is height-increasing, with height-increasing pull rods at the four corners, and a folding net between two adjacent pull rods. The positive effect of the present invention is that: the operation is convenient, the potted plants are not shaken during packaging and transportation, the anti-vibration effect is good, the stability is high, and the safety of the potted plants during transportation is ensured.

The invention discloses a heat-insulating shock-proof logistics box which comprises a box body and a cover body covering the box body, wherein the box body comprises an outer box body, an inner box body and a buffering body between the outer box body and the inner box body; both the outer box body and the inner box body adopt double-layered hollow structures; the top of the inner box body is lower than that of the external box body; a sealing inner cover covering the inner box body is arranged in the cover body; a temperature test probe is mounted in the inner box body; a display screen used for reading temperature is arranged on the cover body. The heat-insulating shock-proof logistics box has the benefits that the structure is simple; the cost is relatively low; the design is unique; the heat-insulating and shock-proof effects on transported goods can be favorable.

The invention relates to the technical field of automobile lamps, in particular to an LED automobile head lamp. The LED automobile head lamp comprises a stereoscopic even-temperature board, LED-COB light sources, an outer bulb metal cover, a finned heat sink and a fan. The stereoscopic board is of a T-shaped stereoscopic structure and is internally provided with a vacuum evaporation cavity and a condensation cavity, and a capillary core layer is arranged. The LED-COB light sources are pasted to the outer surfaces of the evaporation cavity, the front end of the finned heat sink is pasted to the outer surface of the condensation cavity, and the fan is arranged at the back end of the finned heat sink. The outer lamp metal cover is made of magnesium alloy materials. Besides the fan, the parts are connected in a high-temperature welded mode through tin-silver-copper environment-friendly solder paste. According to the LED automobile head lamp, the four heat sinking technical means including phase change heat sinking, metal-cooling-fin heat conduction heat sinking, air-cooling heat sinking and radiation heat sinking are integrated, and heat sinking efficiency is high; the anti-vibration effect is good, and the structure is firm; installation is convenient, focusing is accurate, an original bulb can be perfectly replaced, and the LED automobile head lamp is suitable for various vehicle types.

The invention discloses a suspended solar power station, which comprises a floating tube and a horizontal orientation regulator, wherein the floating tube is provided with a water containing inner cavity, a solar panel assembly is arranged on the upper end surface of the floating tube, one side edge of the floating tube is connected with a suspension base body through a pitching rotating shaft, a plurality of water injection cavities with intervals are sequentially arranged in the direction of the inner edge of the floating tube vertical to the axial line of the pitching rotating shaft, the floating tube can rotate around the pitching rotating shaft through regulating the water quantity in each water injection cavity, and the tracking on sun light rays in the weft direction by the solar panel assembly can be regulated. The horizontal orientation regulator drives the suspension base body and the floating tube for simultaneously rotating on the water surface for regulating the tracking on the sun light rays in the warp direction by the solar panel assembly to maintain the vertical state of the solar panel assembly and the sun light rays. The invention can be established on the water surface, the ground resources can be saved, and the water surface can be fully utilized. Compared with the power station using the land, the invention has the advantages that a regulation system is driven by fluid, the friction resistance is small, no mechanical abrasion exists, and the shock resistance performance is good.

The invention relates to a sole, in particular to an EVA (Ethylene Vinyl Acetate) sole. The sole comprises the following components in percentage by weight: 48-52 percent of EVA, 18-22 percent of IR (Isoprene RubbeR), 8-10 percent of POE (Polyolefin Elastomer) plastic raw material, 4-6 percent of talcum powder, 0.4-2.6 percent of foaming agent, 0.7-0.9 percent of bridging agent, 1.0-1.6 percent of zinc oxide, 0.8-1.2 percent of magnesium oxide, 0.6-0.8 percent of stearic acid, 0.8-1.2 percent of zinc stearate, 2.5-3.5 percent of resin, 3-6 percent of wear resistant agent, 0.4-0.6 percent of dispersing agent and 0.4-0.6 percent of flow agent. The sole prepared by the formula has the advantages of lightness, good shockproof effect and the like of the normal EVA sole, and also has the advantages of superior wear resistance performance and long wear life.

The invention discloses a high-power LED lamp based on a heat pipe for thermal conductivity and relates to an LED lamp. The prior high-power LED lamp has unsatisfactory heat transference and poor heat dissipation effect. The high-power LED lamp comprises an LED chip, a chip base, a heat dissipation device which is connected with the chip base and a light distribution device which is arranged on the chip base. The high-power LED lamp is characterized in that the heat dissipation device comprises a heat radiator and a plurality of heat pipes which connect the heat radiator with the chip base; and a plurality of inner grooves which are matched with the heat pipes are correspondingly formed on the chip base for containing the heat pipes, and a metal welding layer is arranged between the inner grooves and the heat pipes for connecting the chip base which is covered by the chip with the heat radiation device so as to form an integrated light source. The technical method has good heat conduction effect, rapid heat dissipation and reliable connection.

The present invention discloses an antimony oxide compound flame-retardant PVC soft composite material and a preparation method thereof. The composite material includes the following materials: PVC (SG-3), a plasticizer, antimony trioxide, ammonium molybdate, montmorillonite, a calcium zinc stabilizer, EVA, epoxy soybean oil, a coupling agent and a dispersing agent. The preparation process of the product is as below: modifying antimony trioxide; mixing the modified antimony trioxide with ammonium molybdate, montmorillonite and EVA; screening the mixture by a vibrating centrifugal screening machine; and drying the screened powder and conducting waterproof packaging. The product of the invention has efficient flame retardant and smoke suppression performance, limiting oxygen index up to 31.6%, elongation at break of 210% and Shore hardness as low as 17, can be used as a direct added raw material for PVC product, or be added as a modification additive, and can also be used as soft fireproof materials, such as PVC leather and protective decoration materials.

The invention discloses a novel package box. The novel package box comprises a box body and a box cover, wherein the box body comprises an inner box body and an outer box body; a gap is formed between the side wall of the inner box body and the side wall of the outer box body; the side wall of at least one side of the inner box body is an arcuately-deformed and outwardly-expanded elastic plate; the package box also comprises a pressing device used for generating pre-tightening extrusion force when the elastic plate recovers; the package box further comprises an air spring; the spring is arranged between the bottom wall of the inner box body and the bottom wall of the outer box body and is used for reducing vibration. According to the novel package box, a filling space formed after deformation of the elastic plate is filled with articles, the box cover is closed, the elastic plate recovers, the certain pushing force towards the interior of the box body is also applied to the elastic plate by the pressing device at the same time, the relative gaps among the filled articles is extruded under the combined action of the elastic plate and the pressing device, the articles are closely clung to one another, the relative movement among the articles is avoided, and the danger of collision caused by the relative movement is avoided; in addition, the air spring is arranged, so that the longitudinal vibration of the inner box body can be reduced.

The invention discloses a high-strength automobile frame which comprises a left longitudinal beam, cross beam connecting plates and bolts. The left longitudinal beam and a right longitudinal beam are connected through cross beams; a first cross beam, a second cross beam, a third cross beam, a fourth cross beam, a fifth cross beam and a sixth cross beam are sequentially arranged between the left longitudinal beam and the right longitudinal beam from front to back; the inner walls of the left longitudinal beam and the right longitudinal beam are provided with reinforcing ribs; and the cross beam connecting plates are arranged at the portions, connected with the left longitudinal beam and the right longitudinal beam, of the first cross beam, the second cross beam, the third cross beam, the fourth cross beam, the fifth cross beam and the sixth cross beam. According to the automobile frame, traditional rivet frames are changed, and the bolts are adopted for fastening, are better in shock resistance and convenient to use, and have the unique reusability; and hot rolling low alloy high strength steel plates are used for the automobile frame, on the premise that the rigidity is ensured, the thickness of the steel plates can be reduced, the weight of the automobile frame can be reduced, the bearing capacity of the automobile frame can be improved, and the service life of an automobile can be prolonged.

The invention relates to a forming method for preparing a thermoplastic green composite material by waste jean fabrics. The method comprises the following steps: recycling, classifying, cleaning, washing, drying, sterilizing, cutting and trimming the waste jean fabrics so as to obtain waste jean fabrics with corresponding sizes; and then alternately placing thermoplastic resin films and the trimmed jean fabrics; putting them into a mold to be hotly pressed; and after the resins are completely melted down and the jean fabrics are soaked, curing the mold at a certain pressure to obtain a composite material with a corresponding shape. The prepared composite material has the advantages of fashionable and vintage jean appearance as well as excellent mechanical property, shock resistance and wear resistance. The forming method for preparing the thermoplastic green composite material by the waste jean fabrics, provided by the invention, has the advantages of simplicity and suitability for industrial production; the recycling and treating problems of the waste jean fabrics are solved; a novel green composite material with low cost is also developed; and the types and application range of the thermoplastic composite materials are expanded.

A head gimbal assembly, including a slider, a suspension having a slider holding plate, and an accessory plate mounted on the suspension having a dimple to partially hold the slider holder plate.

The invention provides a mobile phone battery and a mobile phone and belongs to the field of mobile communication. The mobile phone battery comprises an insertion part, a protrusive part and a fixing part, wherein the insertion part is used for being arranged in the mobile phone; the protrusive part is formed at one end of the insertion part, positioned outside the mobile phone and jointed with the end surface of the mobile phone; and the fixing part is used for fixing the mobile phone battery on the mobile phone. The mobile phone comprises the mobile phone battery and a mobile phone body, wherein a cavity for mounting an opening at one end of the battery is arranged on the mobile phone body; and the mobile phone battery comprises the insertion part, the protrusive part and the fixing part; the insertion part is used for being arranged in the cavity; the protrusive part is formed at one end of the insertion part, positioned outside the mobile phone body and jointed with the end surface of the mobile phone; and the fixing part is used for fixing the mobile phone battery on the mobile phone body. The mobile phone disclosed by the invention is equipped with the mobile phone battery matched with the mobile phone, and as a gap between a mobile end cover and the mobile phone is eliminated, the sealing property of the mobile phone is improved.

The invention discloses a utility tunnel, and belongs to the field of municipal infrastructure construction. The utility tunnel comprises a tunnel body which is internally provided with a partition plate, and the lower surface of the partition plate and the tunnel body form a sewage disposal area. The utility tunnel is characterized in that the partition plate is provided with a water treatment device and a water storage box; the water treatment device comprises a silt separator and a water treatment machine; the silt separator is connected with the water treatment machine through a first clear water pipe; the water treatment machine is connected with the water storage box through a second clear water pipe; a water outlet pipe penetrating out of the tunnel body is connected to the water storage box; the tunnel body is further internally provided with a protection box; the water treatment machine is located in the protection box; a shockproof base is arranged on the partition plate and provided with a groove body; a foam plate is embedded in the groove body; and the protection box is fixed to the foam plate. According to the utility tunnel, the inner space of the tunnel body is reasonably utilized, all the components are reasonably laid out, the water treatment machine is stable in operation and good in shockproof performance, and good converting of sewage and rainwater can be effectively ensured.

The invention discloses a preparation method of a high-strength environment-friendly plastic bag for packaging. The method comprises the following steps of plant fiber preparation, raw material treatment, extrusion pelletization, film blowing forming and bag forming. The tensile strength of the plastic bag ranges from 5 MPa to 8 MPa, the elongation at break of the plastic bag ranges from 10% to 20%, and the degradation rate of the plastic bag is 90% or above. The preparation method of the high-strength environment-friendly plastic bag for packaging is simple in technology and easy to achieve, and by means of the scientific formula design and preparation technology, the prepared plastic bag has excellent structural strength and anti-shock performance, has an all-dimensional protection effect on a packaged object, has biodegradation and light degradation performance and can effectively reduce environmental pollution.

The invention relates to a furniture appliance, and especially relates to a combination shockproof bed. The combination shockproof bed comprises an oblong steel structural framework, a ceiling installed on the top of the oblong steel structural framework and a bed board installed detachablely on the bottom of the oblong steel structural framework, wherein a mattress is placed on the bed board. The combination shockproof bed is characterized in that four vertical surfaces of the oblong steel structural framework are installed with protection plates, a sliding door and a retractable door; the ceiling comprises an upper layer, a middle layer and a lower layer; the upper layer is a decorative plate; the middle layer is a steel structural net; and the lower layer is a reinforcement beam; and the upper layer, the middle layer and the lower layer are fixed on the oblong steel structural framework. The combination shockproof bed has good shockproof effects, is safe and reliable, can protect human bodies effectively, has various purposes and can realize multiple combination schemes of left and right side doors according to customer demands.

The invention provides a corrugated paper package box used for displaying an H-shaped product. The package box is formed by folding integrated corrugated paper and comprises a square plate, an outer connection part, a protection part and two supporting parts symmetrically arranged on the two opposite lateral sides of the square plate. The outer connection part and the protection part are connected to the other two lateral sides of the square plate. The protection part is composed of a first protection plate, a second protection plate, a third protection plate and a fourth protection plate. The second protection plate is attached to the inner wall of the first protection plate. The outer connection part is composed of a first connection plate, a second connection plate, a third connection plate and a fourth connection plate which are sequentially and perpendicularly folded. An insertion groove for the fourth connection plate to pass is formed in the joint of the square plate and the first protection plate. In the corrugated paper package box, a box body part and the supporting parts are integrated, the product is placed and fixed in the manner that grooves are formed in the supporting parts, and therefore the structural body containing stability is increased, and collisions between objects in the transportation process are avoided.

The invention provides a handset protective sleeve and preparation method thereof. The handset protective sleeve comprises 30-90% mass ratio of ebonite material and 10-70% mass ratio of flexible glue material, wherein the ebonite material is one material selected from ABS, PC, or PP or mixture of ABS and PC; the flexible glue material is one material selected from TPR, TPE, TPU or PU. The preparation method thereof comprises the following steps: pressing 30-90% mass ratio of synthetic resin of any one ebonite material selected from the ABS, PC, or PP or mixture of ABS and PC at 180-350 degree and pouring the flaky resin into the mould to form inner-layer hardshell; pressing 10-70% mass ratio of synthetic resin of any one flexible glue material selected from the TPR, TPE, TPU or PU at 150-260 degree and pouring the flaky resin into the mould to form outer-layer softshell; obtaining the finished product.

The invention relates to the technical field of medical apparatuses, and in particular discloses a multifunctional self-heating acupuncture point patch. The invention also discloses a processing method and an application of the self-heating acupuncture point patch. The self-heating acupuncture point patch comprises a heating device and a medicine layer, wherein a sticky layer is arranged on the upper surface of the heating device; the medicine layer is arranged on the lower surface of the heating device; the medicine layer sleeves inside a locator; a breathable layer covers the medicine layer and the locator; a piece of release paper is arranged on the lower side of the breathable layer; and the sticky layer is stuck with the periphery of the release paper. The problems of an existing self-heating patch that a medicine layer, at high temperature, is poor in anti-shock effect, easy for deformation, slow to take efficacy of medicines and long in treatment time can be solved. With the application of the self-heating acupuncture point patch provided by the invention, a time that medicines take effects is shortened, and meanwhile, bioavailability of the medicines is improved and absorption efficiency of the medicines is greatly improved, so that an effect of stimulating acupuncture points is enhanced; and moreover, the self-heating acupuncture point patch is broad in application scope and conducive to market popularization.