71results about How to "Improve drop resistance" patented technology

The utility model discloses a shell assembly, a lighting lamp holder and a head lamp device, the shell assembly is applied to the lighting lamp holder, the shell assembly comprises a rear shell, a front shell and a sealing piece, the front shell comprises a first shell and a second shell, the first shell is connected with the rear shell, and the first shell and the rear shell define a containing cavity; the second shell covers the outer side of the first shell and is integrally formed with the first shell; the sealing piece is located in the containing cavity and arranged at the edge position of the first port of the first shell, and part of the second shell penetrates through the first shell and is integrally formed with the sealing piece. The shell assembly in the design has good sealing performance, and the possibility that water vapor enters the interior of the lighting head lamp to burn out electronic components can be effectively reduced.

The present invention relates to the technical field of logistics boxes, and specifically to a logistics carton with a built-in reinforcement frame, wherein two reinforcement frames are arranged inside the carton enclosure, a support plate is fixed between the two reinforcement frames, the surface of the carton enclosure is provided with ventilation holes, the surface of the reinforcement frames is provided with perforations, an assembling plate is inserted into the inner ring surface of the reinforcement frame, a plastic sleeve is fixed on the surface of the assembling plate, and the plastic sleeve is inserted into the ventilation holes; the beneficial effect is: the logistics carton with a built-in reinforcement frame proposed by the present invention, by arranging the reinforcement frame and the support plate inside the carton enclosure, forms a stable frame structure, effectively improves the anti-fall performance of the carton, and prevents deformation or rupture caused by bumps and extrusion.

The invention provides a preparation method of a cosmetic powder block with a spot dyeing effect and the cosmetic powder block. The preparation method comprises the following steps: preparing a powder block base material: preparing a spot dyeing base material, and mixing the spot dyeing base material with a water-insoluble coloring material to obtain a spot dyeing body; dispensing the dot dye body at a preset position at the bottom of the mold cavity; filling the spot-coated mold with a powder block base material according to a preset amount; freezing and demolding the mixed material body in the mold; freeze-drying the demolded powder master product to obtain a cosmetic powder block with a spot dyeing effect; wherein the powder block base material and the dot dye body have flowability at normal temperature and normal pressure. The cosmetic powder block prepared according to the method can achieve the spot dyeing effect in traditional Chinese style paintings, the edge of a spot dyeing area is clear, the powder block cannot slightly crack in the preparation process, and the drop resistance of the powder block is good.

The present invention relates to a lightweight polymer oval cream bottle and a preparation method thereof, which is designed to solve the technical problems that existing similar products rarely use double-layer bottle bodies and double-layer bottle caps, and parallel trimming structures. The bottle body of the cream bottle includes an inner bottle and an outer bottle, and the bottle cap includes an inner cap and an outer cap, and the inner cap has an inner thread connected to the outer thread of the bottle mouth of the inner bottle; the key points are that the inner bottle and the outer bottle of the bottle body, and the inner cap and the outer cap of the bottle cap are respectively elliptical, and the long arc sides on both sides are respectively and symmetrically provided with parallel trimmings, and when the inner bottle and the outer bottle are correspondingly buckled, the inner bottle step edge of the inner bottle is fitted with the outer bottle step groove of the outer bottle, the buckling ribs of the inner bottle are buckled with the buckling groove of the outer bottle, the positioning ribs of the inner bottle are inserted into the positioning groove of the outer bottle, the stop block of the inner bottle is buckled with the inner buckling groove of the stop buckle groove head of the inner cap, the parallel trimmings on both sides of the bottle body and the bottle cap are aligned, the stop block of the inner bottle is buckled with the inner buckling groove of the stop buckle groove head of the inner cap, and the above-mentioned outer cap is an aluminum oxide outer cap.

This invention belongs to the field of lighting equipment technology, and particularly relates to a lamp holder and a flashlight. The lamp holder includes: a front cover, comprising a cover body and a lens integrally formed on the cover body; the cover body has a socket hole, the lens is received in the socket hole, and the peripheral sidewall of the lens abuts against the wall of the socket hole along the radial direction of the lens; a lamp holder housing, having a mounting cavity; the lamp holder housing is connected to the cover body and partially extends into the socket hole so that the lens covers the opening of the mounting cavity; a light-emitting component, disposed at the bottom of the mounting cavity, and projects light toward the lens and generates heat in a conductive state; and a heat dissipation component, received in the mounting cavity and connected to the light-emitting component and the lamp holder housing to transfer the heat of the light-emitting component to the lamp holder housing. The lamp holder provided by this application has strong durability.

The utility model provides a waterproof and drop-resistant express bag convenient for secondary use. The waterproof and drop-resistant express bag comprises a paper bag body with a bag opening and a tongue opening used for sealing the bag opening, folding handles which can be movably turned out of a bag opening are arranged on the two sides in the paper bag body; the section of the paper bag body sequentially comprises a first functional layer, a paper base material layer and a second functional layer from inside to outside, and the second functional layer is a waterproof layer. The express bag has the advantages that the paper base material layer is matched with the second functional layer, so that the waterproof and anti-falling performance of the express bag can be effectively improved, and the express bag is not prone to being abraded and damaged in the transportation process or in cloudy and rainy days; and meanwhile, after the bag opening is opened to take out the express, the folding handle can be turned out of the bag opening to form a hand bag, so that secondary use of the express bag can be well realized, and resource waste is avoided.

The utility model relates to the technical field of conveying, and discloses a belt conveyor with an anti-falling structure, two transverse frames are fixedly connected to the outer wall of a rack, a conveying belt convenient for conveying plates is arranged between the two transverse frames, and two fixing frames are fixedly connected to the side outer walls of the two transverse frames; the outer walls of the two fixing frames are both connected with adjusting rods in a sliding mode, one side of each adjusting rod is provided with a guide baffle, the guide baffle is fixedly connected with the two adjusting rods, and the outer walls of the fixing frames are provided with limiting assemblies for fixing the adjusting rods. And a good anti-falling effect is achieved, and the application range of the belt conveyor is widened.

The utility model relates to the technical field of gel pens, in particular to a drop-resistant pen point which comprises an ink tube, a connector is fixedly connected to the lower end of the ink tube, a needle tube head is inserted into the bottom of the connector, an anti-collision mechanism is arranged on the side face of the connector and the side face of the needle tube head, and the anti-collision mechanism comprises a second clamping block, a third clamping block and a cushion block. A writing head is inserted into the lower end of the needle tube head, a clamping groove is formed in the writing head, a positioning rod is arranged in the clamping groove, a ball is rotationally connected into the positioning rod, and the upper end of the positioning rod is fixedly connected with the lower end of the needle tube head; the needle tube head is inserted into the lower end of the connector, the second clamping block is clamped into the insertion groove in the inner side of the first clamping block, the top end of the insertion groove supports the upper end of the second clamping block, the needle tube head is prevented from being clamped into the deep position of the connector when being impacted, and meanwhile the structural strength of the needle tube head is improved through the multiple sets of third clamping blocks on the side face of the needle tube head; bending caused by collision is avoided, and therefore the falling resistance of the pen point is effectively improved.

The invention relates to the technical field of interphones, and discloses a high-strength anti-falling interphone, which comprises an interphone, the storage cavity is arranged on the interphone; the antenna part is arranged on the accommodating cavity, an antenna connecting seat is arranged in the accommodating cavity, and the antenna part is inserted into the antenna connecting seat; according to the application, the antenna part can be conveniently extended when the interphone is used, stable transmission of signals is ensured, the antenna part can be automatically retracted when the interphone falls or is impacted by external force, the antenna is prevented from being damaged, and the anti-falling capability and durability of the interphone are improved. Due to the telescopic and self-protection design, the antenna improves the functionality of the interphone, and meanwhile, the safety and long-term reliability of equipment are taken into account. Compared with the traditional antenna design, the design effectively solves the problem that the antenna is easy to damage, and ensures that the interphone can still keep good working performance under the conditions of daily use, extreme drop and the like especially in a high-strength use environment.

The embodiment of the application relates to the technical field of ice making equipment, in particular to an ice maker, which comprises a shell, an inner container, a compressor, a condenser, an evaporator, a first support and a reinforcing piece; the inner container is arranged in the shell and is provided with an ice making area; the compressor is arranged in the shell; the condenser is arranged in the shell; the evaporator comprises a main pipeline, an air inlet pipe and an air outlet pipe; the main pipeline is located in the ice making area; the air inlet pipe is connected between the main pipeline and the condenser; the air outlet pipe is connected between the main pipeline and the compressor; the first support is arranged on the inner container; and the reinforcing piece is connected between the first support and the main pipeline. Since the reinforcing piece connects the main pipeline and the first support arranged on the inner container, when the ice maker falls, the reinforcing piece can fix the position of the main pipeline in cooperation with the first support, so that the stability of the main pipeline is improved, displacement of the evaporator can be avoided as much as possible, and the overall anti-falling performance and stability of the ice maker are improved.

The utility model discloses an anti-drop mobile phone display screen, which relates to the technical field of mobile phone display screens and comprises a structural frame, a containing groove is fixedly formed in the lower surface of the bottom of the structural frame, a display screen is embedded in the inner surface of the containing groove, and sliding grooves are fixedly formed in the two sides of the upper surface of the top of the structural frame. According to the utility model, through the optimization and innovation of the structure, the fixing grooves are formed in the side parts of the display screen, and the rotating rods are pushed and fixed in the sliding grooves, so that the sliding blocks slide and extrude the fixing buckles to move into the second fixing grooves in the two sides of the display screen; when the display screen is disassembled, the display screen can be opened only by pulling the hand buckling groove to rotate the rotating rod, so that the maintenance speed and the maintenance efficiency are effectively improved, the labor intensity of an operator is reduced, the drop resistance of the display screen can be improved, and the service life of the display screen is further prolonged.

The utility model discloses a packaging barrel with a buffering protection function. The packaging barrel comprises an outer-layer protection frame, a plastic inner container, a top buffering assembly, a lateral buffering layer and a bottom damping mechanism. The outer-layer protective frame is of a metal grid structure, and the plastic inner container is arranged in the outer-layer protective frame. The top buffering assembly is composed of a plurality of elastic arch-shaped supporting plates, the arch-shaped supporting plates are formed by welding rectangular pipes, and the tops of the arch-shaped supporting plates are provided with arc-shaped aluminum plates for connection. The lateral buffer layer is composed of two layers of foam material plates, and a corrugated structure is arranged between the two layers of foam material plates and embedded in the inner side of the metal grid structure. The bottom shock absorption mechanism comprises composite structure shock absorption supports arranged at the four corners and deformable rib plates arranged in a radial shape and is used for enhancing the shock resistance and energy absorption capacity. The container barrel is reasonable in structure, the impact resistance of the container barrel in the transportation and carrying process is effectively improved, the inner container is prevented from being damaged or leaking, and transportation safety is guaranteed.

The backlight direct display module comprises a cover plate, one side of the back face of the cover plate is directly connected with the backlight module into a whole, and a liquid crystal display module is not arranged between the cover plate and the backlight module. The cover plate structurally comprises a cover plate body, a black shading ink layer and a semi-permeable ink layer which are stacked in sequence; the black shading ink layer covers partial area of the back surface of the cover plate body, and the area, not covered by the black shading ink layer, of the back surface of the cover plate body forms a plurality of hollow areas, so that the cover plate forms a display area and a non-display area; the semi-permeable ink layer covers the black shading ink layer and the plurality of hollow areas; the backlight module comprises a plurality of LED lamps which are independently controlled; a light-emitting side of the backlight module is provided with a light-shielding layer used for being attached to the cover plate, and hollowed-out parts are arranged on the light-shielding layer and correspond to the hollowed-out areas in position. According to the utility model, the performance of the display module is improved and the manufacturing cost is reduced while the simple display requirement is met.

The utility model belongs to the technical field of battery compartments, and provides a pressing pop-up battery compartment which comprises a bottom plate, a main body and a pressing self-locking mechanism, and the main body is arranged on the bottom plate and is clamped with the bottom plate; the main body comprises a pressing part, a battery mounting part and a connecting part which are integrally formed, a battery jar is formed in the battery mounting part, through holes are formed in two ends of the battery jar, an electrode piece is arranged on the back surface of the main body, and a battery in the battery jar is electrically connected with the electrode piece through the through holes; and the pressing self-locking mechanism is arranged between the bottom plate and the main body. According to the battery compartment disclosed by the utility model, the battery mounting part for mounting the battery is specially formed by arranging the integrally formed main body structure, so that the mounting and positioning effects of the battery are improved, and the battery compartment has better anti-falling performance.

The utility model discloses a kind of panoramic lighting lamps with flexible anti-falling bionical lamp petals, including lamp pole, the upper and lower sides of the lamp pole are respectively provided with lamp body and base;The lamp body includes: fixed seat fixed in the top of lamp pole, the lower of the fixed seat is equipped with the sliding base along the sliding of lamp pole;Bionical lamp pet device, the bionical lamp pet device includes at least two adjustable lamp petals, the end of each lamp pet is connected with the outer periphery of the sliding base by hinged member, adjusting assembly is equipped between the inner side middle section of the lamp pet and the outer wall of lamp holder, for supporting the opening angle of lamp pet;Light source module, be in lamp pet, for providing illumination.The utility model belongs to the technical field of lighting lamp, specifically provides a kind of for solving the defect that lighting angle is fixed in prior art, cannot be flexibly adjusted according to scene light domain.

The utility model discloses an anti-drop standing pouch which comprises a packaging bag and a packaging inner layer, a label is arranged on the front face of the packaging bag, a sealing strip is arranged on the front face of the packaging bag, a tearing opening is formed in one side of the packaging bag, a hanging groove is formed in the front face of the packaging bag, a front face protruding strip is arranged on the front face of the packaging bag, and a back face protruding strip is arranged on the back face of the packaging bag. A back protruding strip is arranged on the back face of the packaging bag, an anti-falling pad is pasted to the bottom of the packaging bag, an adhesive layer is arranged on the top of the anti-falling pad, and an inner protruding part is arranged on the inner bottom wall of the packaging inner layer, so that the anti-falling performance of the bottom of the standing bag can be improved, and the standing bag can be stably placed on a table top; the situation that snacks at the bottom are extruded by force and broken when the whole self-standing bag is thin is avoided, meanwhile, the front protruding strips and the back protruding strips are arranged on the front portion and the back portion of the self-standing bag, the anti-falling effect can be improved when the packaging bag is turned over, the self-standing bag is durable, and the problem that an existing self-standing bag is not resistant to falling is solved.

The utility model discloses an intelligent display terminal for credible education digital identity, which comprises a protective cover, an upper cover plate and buffer springs arranged at equal intervals, the bottom surface of the upper cover plate is movably hinged with the upper surface of the protective cover, and the bottom end of each buffer spring is fixedly connected with the inner bottom wall of the protective cover. A display terminal body is arranged in the protective cover, the top end of each buffer spring makes contact with the bottom face of the display terminal body, and the outer surface of the display terminal body is sleeved with two sets of buffer rubber blocks. Through the cooperation of the protective cover, the buffer spring, the display terminal main body and the buffer rubber block, the anti-drop performance of the terminal is improved by utilizing the buffer effect of the buffer rubber block and the spring elasticity in the buffer spring, and then the upper part of the display terminal main body is protected by utilizing the cooperation of the upper cover plate, the first magic tape and the second magic tape, so that the display terminal is prevented from falling off. The problem that the terminal is damaged due to collision is solved, and the service life of the terminal is prolonged.

A medical device comprises a housing (1), a combined module structure (3) formed by connecting a board and an interface panel (311) to a main bracket (31); a first opening (101) provided on the housing (1) for inserting the combined module structure (3); a first locking structure for locking the combined module structure (3) to the housing (1); and a screen assembly (2); a second opening (102) provided on the housing (1) for installing the screen assembly (2); and a second locking structure for locking the screen assembly (2) to the housing (1). The integrated arrangement of the functional modules (32) of the medical device is conducive to improving the assembly accuracy between the components and ensuring the reliability of the connection between the components; the housing (1) adopts an integrated structure, has good waterproof and dustproof effects, and has low production costs, is convenient for assembly of components such as boards, module configuration and modular testing, and has good anti-seismic performance.

The invention relates to the technical field of firework cylinders, in particular to a firework mold pressing cylinder based on cassava flour pregelatinization and a preparation method thereof, and the mold pressing cylinder is prepared from the following raw materials in parts by weight: a framework material compounded by crystal transformation method II type anhydrous gypsum and calcium carbonate stone powder, pregelatinized cassava flour, wood fibers, stearic acid and a proper amount of water. The tapioca flour is pre-gelatinized by warm water at 40-60 DEG C, and the pre-gelatinization degree is greater than or equal to 80 The crystal transformation method II type anhydrous gypsum is prepared from ardealite through a low-temperature crystal transformation method. The preparation method comprises the following steps: pre-gelatinizing the tapioca flour, pulping, mixing with other dry blends and hot water, and finally carrying out high-temperature compression molding. Through the synergistic effect of the pre-gelatinized tapioca flour and the crystal transformation method gypsum, the dry basis dosage of the tapioca flour is remarkably reduced, meanwhile, the compressive strength and the falling resistance of the mold pressing barrel are greatly improved, the multiple purposes of reducing the cost, improving the performance and absorbing industrial solid waste phosphogypsum are achieved, the product quality is stable, and the mold pressing barrel is suitable for industrial production.

The utility model relates to the technical field of communication server protection, in particular to an anti-falling structure of a communication server, which comprises a bottom plate, side plates are integrated and fixed on two sides of the bottom plate, rubber sleeves are coated outside the side plates, sponge glue is adhered on two sides of the bottom of the bottom plate, release paper is adhered on the bottom of the sponge glue, and the bottom of the release paper is provided with a rubber sleeve. The bottom plate and the side plates are all sheet plate frames integrally formed by aluminum alloy materials in a die-casting mode, through grooves are formed in the surfaces of the bottom plate and the side plates at equal intervals, the rubber sleeves are distributed and connected to the two sides of the communication server body in a buckled mode, and the sponge rubber is designed in an embedded adhesion and fixing mode. The utility model aims to provide the anti-falling structure of the communication server, so as to solve the problems that most of the existing communication servers are fixedly mounted, the mounting stability is poor, and the risk of accidental falling and damage exists.

The utility model discloses a kind of anti-falling large-capacity ceramic storage tanks, including high-density ceramic inner container, ceramic inner container surface covers glaze layer, its outside is coated with protective shell, protective shell is TPU or silica gel material, protective shell is upper and lower opening structure, the gap between protective shell and ceramic inner container is filled with polyurethane foaming buffer layer, ceramic inner container, buffer layer and the top connecting place of protective shell are fixed using buckle assembly, the bottom of protective shell is connected with pedestal, the overall area of pedestal is greater than ceramic inner container, and the center point of pedestal and ceramic inner container coincides and extends to outside, by the composite structure setting of buffer layer and protective shell, the step-by-step absorption of impact energy is realized, effectively improve the anti-drop performance of ceramic storage tank. Through material composite, bionic structure, gravity control three aspects of setting, while ensuring the anti-falling performance of ceramic storage tank, realize the reduction of component quantity and cost reduction, have remarkable advantage in market popularization.

The invention provides an elastic composite material tire and an anti-impact driving wheel device, the elastic composite material tire comprises a tire base body and an elastic filling material, and the hardness of the tire base body is greater than that of the elastic filling material; the tire base body comprises a tire inner ring, a tire outer ring and a grid structure arranged between the tire inner ring and the tire outer ring, and partial grids of the grid structure are filled with the elastic filling material. The invention further provides an anti-impact driving wheel device. The anti-impact driving wheel device mainly plays an anti-impact effect in three aspects of absorbing impact force, isolating radial impact force and isolating axial impact force from the tire, has good anti-falling and anti-impact performance, and can effectively prevent the impact force borne by the elastic composite tire from being transmitted to a driving motor and damaging the driving motor; therefore, the driving motor, the control panel and other internal parts of the machine body can be well protected.

The application discloses an epoxy resin composite Sn-Bi-Sb lead-free soldering paste and a preparation method thereof, and belongs to the field of soldering materials of metal materials and metallurgy. The epoxy resin composite Sn-Bi-Sb lead-free soldering paste is composed of 3-6% of a mixture of an epoxy resin, a curing agent and an accelerator, 1.5-5.0% of nano silver paste, and the balance of a commercial Sn-Bi-Sb soldering paste. In the mixture of the epoxy resin, the curing agent and the accelerator, the mass percentage of each component in the composition is epoxy resin: curing agent: accelerator = 100: 70-85: 4-9. The epoxy resin composite Sn-Bi-Sb lead-free soldering paste has good wetting and spreading performance, can significantly improve the shear strength and drop resistance of a soldering joint, and can be used for reflow soldering of some products in the electronic industry which have specific requirements for temperature and drop resistance.

This utility model relates to a leading edge skin for an unmanned aerial vehicle (UAV), comprising a core material and inner and outer panels. The panels and the core material form a sandwich structure. A solar panel is connected to the upper surface of the outer panel of the core material. A recessed area is provided on the upper surface of the outer panel of the core material to accommodate the solar panel. A weight reduction structure is provided on the core material and / or at least one panel.

The utility model discloses a memory card, which comprises a substrate, a memory device and a rigid layer, the memory device is fixedly arranged on the substrate, and the rigid layer is attached to a first surface of the substrate; wherein the rigid layer extends in the longitudinal direction of the first surface to the edges of the two opposite sides. Through the structure, the structural stability and reliability of the memory card are improved by utilizing the rigidity of the rigid layer, and the anti-falling and anti-deformation capabilities of the memory card are improved.

The invention relates to the technical field of flat-panel displays, and discloses a flat-panel display with high falling resistance, which comprises a machine body and an outer frame, and is characterized in that the machine body is provided with a display part and a peripheral part; the outer frame comprises frame strips with annular cavities; inner side openings are formed in the inner sides of the frame strips, soft rubber strips are arranged in the middles of the annular cavities, and the soft rubber strips are elastically connected with the frame strips; the peripheral part is embedded into the annular cavity through the inner side opening, the frame strip elastically clamps the peripheral part, the peripheral part and the frame strip are relatively fixed, and the soft rubber strip abuts against and is attached to the outer side of the peripheral part; when the frame strips are collided, the frame strips elastically deform, collision vibration can be buffered for the first time, the soft rubber strips in the frame strips can buffer collision vibration of the machine body for the second time, a gap is formed between the periphery of the peripheral part and the bottom of the annular cavity, collision vibration of the machine body can be buffered for the second time, and the service life of the machine body is prolonged. The collision buffering performance of the flat panel display is greatly improved, and the anti-falling performance of the flat panel display is improved.

The invention discloses a flashlight, which relates to the technical field of lighting equipment, and comprises a lamp tube, a circuit board, an energy storage part and a bottom cover, a mounting opening is formed in the other end of the lamp tube; the circuit board and the energy storage piece are sequentially installed in the lamp barrel from the installation opening. The bottom cover is inserted into the installation opening, abuts against the energy storage piece and does not protrude out of the installation opening. According to the technical scheme, the anti-falling capacity of the flashlight is improved, and the use stability of the flashlight is guaranteed.

The utility model relates to the technical field of plastic shaking cups, in particular to a plastic shaking cup with good protection performance, which comprises a shaking cup component, a sealing cover component and a stainless steel stirring ball, a sealing cover assembly is arranged at the upper end of the shaking cup assembly; a stainless steel stirring ball is arranged in the shaking cup assembly; the shaking cup assembly comprises a cup body, an annular rubber ring filler, a reinforcing steel ring and an elastic rubber gasket; the sealing cover assembly comprises a sealing cover, a sealing plug and a rubber belt. The structural strength of the cup body is improved through the structure that the cup body, the annular rubber ring filled in the cup wall of the cup body and the reinforcing steel ring are subjected to integrated injection molding, the protection performance of the cup body is improved, the cup body is prevented from being broken, and the anti-falling performance of the cup body is enhanced through the reinforcing steel ring filled in the annular rubber ring.

The present application relates to the technical field of glass preparation, and discloses a glass forming method, glass and application thereof. The method comprises the following steps: introducing glass liquid into a tin bath containing tin liquid in the presence of protective gas, the tin bath is sequentially provided with a weeding area, a cooling A area and a cooling B area along the length direction, and the glass liquid solidifies after flowing through the weeding area, the cooling A area and the cooling B area on the surface of the tin liquid in sequence to obtain glass. The glass prepared by the method has surface compressive stress not less than 870 MPa, stress layer depth not less than 30 microns, and surface warping not higher than 0.13 mm, and can be applied to a flat display device as a cover plate glass, and the cover plate glass has good drop resistance.