41results about How to "With moisture absorption function" patented technology

The invention provides a degradable food preservation pad capable of inhibiting bacteria, preventing vibration and absorbing moisture as well as a preparation method thereof. The preparation method ofthe degradable food preservation pad capable of inhibiting bacteria, preventing vibration and absorbing moisture comprises the following steps: spraying a natural antibacterial agent onto surface ofan antibacterial polylactic acid (PLA) / starch foamed material; and then, coating the antibacterial PLA / starch foamed material with a perforated polylactic acid film, thereby obtaining the degradable food preservation pad capable of inhibiting bacteria, preventing vibration and absorbing moisture. The degradable food preservation pad capable of inhibiting bacteria, preventing vibration and absorbing moisture provided by the invention has both internal and external antibacterial effects, so that an internal antibacterial agent can be slowly released while an external antibacterial agent rapidlyfunctions by volatilization or contact with a food; and thus, the degradable food preservation pad synchronously has timely antibacterial effects and long-lasting antibacterial effects. The degradablefood preservation pad capable of inhibiting bacteria, preventing vibration and absorbing moisture has broad-spectrum antibacterial capability, and is capable of inhibiting propagation of microorganisms, reducing food spoilage and prolonging product storage lives; and moreover, the degradable food preservation pad also has water absorbing and vibration preventing effects, so that quality of the products can be ensured. In addition, the degradable food preservation pad capable of inhibiting bacteria, preventing vibration and absorbing moisture provided by the invention is an all biodegradable material which is green, safe and environment friendly; and thus, the degradable food preservation pad has very broad application prospects.

The invention discloses a ventilating and comfortable fabric. The ventilating and comfortable fabric comprises a surface light and thin ventilating layer, a middle ventilating and humidity absorption layer and a lower skin-contact ventilating layer, wherein the light and thin ventilating layer is formed by weaving spandex fibers and pure helm finespun fibers in a blended manner; the ventilating and humidity absorption layer is formed by weaving polypropylene fibers and silk cotton fibers in a blended manner; and the skin-contact ventilating layer is formed by weaving bamboo fibers and tencel fibers in a blended manner. The ventilating and comfortable fabric is formed by weaving various ventilating fabrics, is light in weight, small in thickness, cool and comfortable, has a humidity absorption function and can discharge sweat stains of a human body and keep the human body cool and clean; furthermore, the skin-contact fabric layer is formed by weaving natural environment-friendly fibers and has functions of antibiosis and deodorization; and therefore, peculiar smell of the human body can be eliminated, and people can have clean and cool faces.

In order to solve the problems that in the prior art, a drying agent commonly needs to be bagged by paper-based complex film or non-woven fabric or micro-porous film in advance, the working procedure is complex, the cost is high, the drying agent can be leaked even be eaten by mistake, the invention relates to polyolefin thin film with a drying agent function and a manufacturing method of the polyolefin thin film with the drying agent function. As drying agent particles are implanted into a food package bag, packaging film has the moisture absorption function of the drying agent, the thin film can absorb moisture in air in the package bag after food is packaged, the food is in the drying state for a long time, and the food expiration date is accordingly prolonged. The polyolefin thin film comprises a corona layer, a drying agent function layer and a heat sealing layer; the corona layer is located on the outer layer and is a composite layer obtained after corona treatment; the drying agent function layer is located in the middle layer and is a drying agent particle filling layer with the moisture absorption function; the heat sealing layer is located on the inner layer and is a sealing bag manufacturing layer. According to the polyolefin thin film, the drying agent particles are implanted into the food package bag, the packaging film has the moisture absorption function of the drying agent, and therefore the limitation of bagged drying agent application is overcome.

The invention relates to a moistureproof dehumidifying bag and belongs to daily necessities. The moistureproof dehumidifying bag comprises a hook, a moisture absorption bag body and a water collection bag body, wherein the moisture absorption body and the water collection bag body are connected together; multiple through holes are formed in the connection position of the moisture absorption body and the water collection bag body; multiple calcium chloride particles are put into the moisture absorption bag body. The moistureproof dehumidifying bag has the advantages that the moistureproof dehumidifying bag can be hung in hygroscopic and non-ventilated spaces such as wardrobes, shoe cabinets and storerooms and has the moisture absorption function; sucked-out water can conveniently flow into the water collection bag body through the through holes in the connection position of the moisture absorption body and the water collection bag body; the edges of the water collection bag body are pressed in a fully-closed mode and can prevent accumulated water inside the bag body from overflowing; the hook is arranged on the top, so that the moistureproof dehumidifying bag is convenient to store and does not occupy space.

The invention discloses a method and device for evaporating water and liquefying water vapor. Water evaporates on the evaporation / liquefaction layer, or when the water vapor in the gas contacting the evaporation / liquefaction layer is saturated, the water vapor evaporates / liquefies Liquefaction on the layer; the evaporation / liquefaction layer is the water-absorbent layer or the water-wettable layer, the water is immersed in the water-absorbent layer or distributed on the surface of the water-wettable layer, the thickness of the water-absorbent layer or the water-wettable layer The thickness of the water layer on the surface is below 2mm. The present invention has various functions such as cooling, heat dissipation, heating, heat absorption, moisturizing, moisture absorption, negative ion generation, pure water production, extraction of soluble matter in water, air filtration, and power generation. Water just works. The water and moisture mentioned in the present invention can be any liquid and gas, as long as it has the characteristics of evaporation and liquefaction.

The invention relates to light, thin and breathable fabric. The light, thin and breathable fabric comprises spandex fibers, pure-hemp fine-spun fibers, polypropylene fibers, mercerized cotton, viscose, mentha haplocalyx fibers, acetate fibers and bamboo fibers. The light, thin and breathable fabric has the advantages that the advantages of multiple fibers are complementary, and the comfortableness and practicality of the fabric can be increased; the fabric is light, thin, cool and comfortable, has a moisture absorption function, can discharge perspiration of a human body, can keep the human body fresh, cool and clean, has antibacterial and deodorization functions and can remove the off-odor of the human body.

The invention discloses a multifunctional power supply combiner box. The multifunctional power supply combiner box comprises a combiner box body, a top plate, a box door, a connecting pillar, a lock,a heat dissipation box body, an anti-backflow switch, a storage battery, fixed links, a rubber capsule, a component module, an interface, a joint, waterproof rubber, a baffle, an arc-shaped rod, a rotating shaft, a cover plate, magnetic stones, a buckle, a groove, a mounting rod, a mounting plate, a mounting hole, a through hole, moisture absorption cotton, a heat dissipation scale, a fan blade, aheat conducting plate and a motor, wherein the rubber capsule is fixedly arranged at the top of each of the two sides of the inner wall of the combiner box body by virtue of two fixed links, the component module is fixedly arranged on the inner wall of the combiner box body, the box door is mounted one side of the combiner box body by virtue of a hinge, the lock is mounted at a joint of the otherside of the combiner box body and the box door, the waterproof rubber is arranged at the inner sides of the joint of the combiner box body and the box door respectively, and the inner side of the waterproof rubber is connected with the baffle. The combiner box has good waterproof performance and obvious heat dissipation effect, is easy to mount and store and also has a fire extinguishing function.

The invention discloses a static conducting internal wall paint which creatively uses a mixture of diatomite, palygorskite, conductive mica powder, nano-iron powder and talcum powder as the composite conductive filler. Therefore, the prepared paint has long-lasting conductivity, good stability and excellent paint comprehensive performance. An economical and environmentally-friendly solution is provided for the indoor antistatic problem of the building.

The invention discloses a multi-fiber multi-shape multi-performance irregular random splicing camouflage net, which comprises base cloth and a camouflage net body arranged on the base cloth, the camouflage net body is formed by randomly splicing a plurality of camouflage units in an irregular mode, and the base cloth is provided with meshes which are irregularly arranged and staggered in the longitudinal and transverse directions; and the base cloth is composed of a multi-fiber material and heat-conducting metal wires, and the multi-fiber material comprises bamboo charcoal fibers and viscose filaments. The prepared camouflage net has the characteristics of dispersion and irregularity of pattern arrangement and irregularity of heat-conducting coating material distribution, has certain ventilation, heat dissipation, heat insulation, wave absorption, ductility and flat stiffness, is better in fitting property with the base cloth and is not easily blown up by wind, and the multi-fiber material has moisture absorption and temperature regulation functions and is used for simulating the characteristic that vegetation leaves contain water, and the integration with the surrounding environment is better; and the camouflage net body is provided with double-sided camouflage background patterns, the background patterns are selected according to the requirements of the combat environment, the universality is higher, and the environmental adaptability is better.

The invention discloses a pair of child warm-keeping pants provided with a hat, which comprises the child pant body, wherein heating fiber material layers are arranged at the waist part of the child pant body and the inner side of a crotch of the pants; a pocket is arranged at the upper part of the side surface of the pant body; and a splitting connection mechanism is arranged between an edge ring of the pocket and the pant body. According to the child warm-keeping pants provided with the hat, the heating fiber material is arranged at the waist part of the child pant body and the inner side of the crotch of the pants, so that the waist part of the child pants has the function of keeping warm, and the crotch part has the functions of keeping warm and moisture absorption; and meanwhile, the pocket on the pants body can be used as a common pocket, and can be detached from the pant body through the splitting connection mechanism as required to serve as a child wind proof hat for usage.

The invention relates to the technical field of longan cultivation, and particularly relates to a biological green manure for promoting high yield of longan and a preparation method of the biological green manure. The green manure comprises a green manure base material, a soil conditioner and a sterilizing and pest expelling substance, wherein the mass ratio of the green manure base material to the soil conditioner to the sterilizing and pest expelling substance is (50-60):(10-15):(3-8). The main ingredients of the green manure base material are astragalus smicus, radix isatidis residues, soybean straw, washing water of rice, citrus peel, passion fruit peel and green tea residues; and the base material is rich in nitrogen, phosphorus and potassium to meet the growth requirement and the fruit bearing requirement of longan. The soil conditioner is further added in the biological green manure, so that the soil is further conditioned, and the fruit cracking rate of longan is reduced. The sterilizing and pest expelling substance in the biological green manure is mainly from a plant source, is easy to degrade under light conditions, is an environment-friendly and efficient sterilizing and pest expelling substance, and does not cause pesticide residues.

The invention discloses a water evaporating method and device. The water evaporator method comprises the following steps: conveying water to an evaporating layer through a capillary structure; and keeping the thickness of a water layer in the evaporating layer below 1mm, wherein water is evaporator on the evaporating layer; the evaporating layer is a water absorbing material layer or a soaking material layer, water permeates the water absorbing material layer or infiltrates the surface of the soaking material layer, and the thickness of the water absorbing material layer or the thickness of the water layer on the surface on the soaking material layer is below 1mm. The method and device provided by the invention have various functions of reducing temperature, dissipating heat, keeping moisture, absorbing moisture, generating negative ions, generating distilled water and the like; the device is simple to arranged and convenient to maintain; the energy consumption cannot be consumed, andthe device can operate if water is available.

The invention discloses a piece of body paper containing titanium dioxide and a preparation method of the body paper. The body paper is prepared from the following materials in parts by weight: 5-10 parts of composite titanium dioxide, 20-30 parts of bamboo fiber, 25-35 parts of wood pulp fiber, 15-25 parts of polyester fiber, 1-3 parts of sodium carboxymethyl cellulose, 2-4 parts of nano bamboo carbon fiber, 4-6 parts of chopped aramid fiber and 4-6 parts of aramid fiber pulp; the composite titanium dioxide is prepared from the following components in parts by weight: 20-40 parts of inorganic powder, 20-40 parts of titanium dioxide, 0.1-0.3 part of stearate, 0.1-0.3 part of silicone oil containing hydrogen, 1-10 parts of potassium sulfate, 1-10 parts of ferrous compound and 80-100 parts of titanium dioxide. The body paper containing titanium dioxide and the preparation method of the body paper are relatively strong in heat insulation property, and are waterproof, easy to clean, strong in glossiness, good in abrasion resistance, and capable of meeting the requirements of the market.

The invention discloses a processing method and device for anti-hypoxic fungus substitutional tea in the field of health product processing. The method includes performing handle cutting, slicing andcleaning on edible fungi, and mixing rosaceae plants and leguminous plants to perform banburying and moistening to obtain substitutional tea; and the banburying and moistening technology adopts sugared honey and distilled water to mix according to a ratio of 1 : 3 to be a banburying substrate, and the banburying technology can be accomplished through drying treatment for 3-6 hours at 100-130 DEG C. The device includes a banburying and moistening device and a stepping motor; the banburying and moistening device includes a case body having a feeding port and a discharging port; the case body issuccessively provided with a material stir-frying plate, a material bearing plate and a discharging inclined channel along a material supplying direction; a four-bar linkage structure is connected between the material stir-frying plate and the stepping motor; and the motion stroke of the material stir-frying plate is in contact with the surface of the material bearing plate. Compared with substitutional tea sliced by utilizing primordial matters, the sugar-coatings generated by the banburying and moistening technology can improve the smell of the substitutional tea, so that additional values can be enhanced.

The invention relates to a dehumidifying / humidifying device. The dehumidifying / humidifying device comprises a refrigerant circulation assembly, a desiccant circulation assembly, a first air inlet communicated with outdoor air, a first air outlet communicated with indoor air, a second air inlet communicated with the indoor air and a second air outlet communicated with the outdoor air, wherein air flow passes through the first air inlet, a first packing box and the first air outlet in sequence to form a first air flow channel, and the air flow passes through the second air inlet, a second packing box and the second air outlet to form a second air flow channel. The dehumidifying / humidifying device is characterized in that the refrigerant circulation assembly further comprises a third heat exchanger and a fourth heat exchanger, the third heat exchanger is installed at the first air inlet and used for preheating or precooling the air flow, the fourth heat exchanger is installed at the second air inlet and used for preheating or precooling the air flow, and a first heat exchanger, a second heat exchanger, the third heat exchanger, the fourth heat exchanger, a compressor and an expansion valve are connected in series to form a refrigerant circulation channel.

The invention relates to the field of textile fibers and provides a method for producing cationic type composite cotton yarn imitation threads to solve the problems of cotton fiber imitation polyester filaments. Cationic polyesters are used as raw materials to be produced into cationic POY / FDY (ITY) composite fibers through a POY / FDY composite fiber one-step spinning device, and the POY / FDY (ITY) composite fibers are subjected to false twisting machining to be produced into cationic composite cotton yarn imitation threads. The cotton yarn imitation threads produced through the method are provided with appearance characteristics of cotton yarn and good in hygroscopicity, dyeing property and pilling resistance.

The invention relates to an on-line preparation method for hygroscopic yarn in a Sirofil composite spinning method and belongs to the technical field of textile processing. In the Sirofil composite spinning method, the characteristic that filaments wrap short fibers well is utilized, a modification device is arranged at the position of a polyester filament running route between a filament drum ona ring spinning frame and a front roller, and a drying device is disposed at the position of a spun yarn running route between the front roller and a spun yarn pipe. The modification device applies amodification liquid to polyester filaments, the drying device dries spun yarn formed by twisting, and the hygroscopic yarn is prepared by using the polyester filaments to wrap the outer side of roughcotton yarn in a spatial spiral shape. According to the method, the spinning and the modification are performed simultaneously. Compared with a conventional method of adding a modification process after spinning or weaving, the on-line preparation method shortens the production cycle, reduces the production cost and simplifies operation steps.

The invention discloses a fireproof environment-friendly coating for a wall body. A component A, a component B, and a component C comprise the following components in parts by mass: 13-19 parts of high-alumina cement, 3-7 parts of expanded vermiculite, 11-16 parts of expanded perlite powder, 2-5 parts of aluminum silicate fibers, 19-22 parts of hydroxypropyl cellulose, 9-13 parts of an expanded flame-retardant system, 2-6 parts of 1-butanol, 10-14 parts of propylene carbonate, 15-18 parts of a defoaming agent, 12-19 parts of titanium dioxide, 20-24 parts of calcium carbonate, 23-28 parts of afireproof auxiliary agent, 11-15 parts of a coalescing agent, 14-17 parts of an organic emulsion, 8-13 parts of a dispersing agent, 3-8 parts of a cross-linking agent, 14-17 parts of a thickening agent. 12-18 parts of 2-butanone cyclohexanone, 9-12 parts of nano silicon dioxide, 3-6 parts of a flame retardant, 3-10 parts of wood fiber powder, 8-14 parts of carbon fiber powder, 15-18 parts of a coalescing agent, 20-26 parts of organic silicon modified epoxy resin, 16-19 parts of a pigment, 10-14 parts of a filler and 10-13 parts of a plasticizer.

The invention relates to a thin breathable moistureproof fabric. The thin breathable moistureproof fabric comprises a surface light thin breathable layer, a middle breathable moisture absorbing layer, and a lower next-to-skin breathable layer; the surface light thin breathable layer is prepared from acrylic fiber and pure hemp finespinning fiber via blending weaving; the middle breathable moisture absorbing layer is prepared from polyvinyl chloride fiber and mercerized cotton fiber via blending weaving; and the lower next-to-skin breathable layer is prepared from bamboo fiber and silk fiber via blending weaving. The thin breathable moistureproof fabric is prepared from a plurality of breathable fabrics via weaving, is light and thin, is cool, is comfortable, possesses moisture absorbing function, is capable of discharging human sweat, maintaining human body to be fresh and clean; the lower next-to-skin breathable layer is prepared from natural environment-friendly fiber via weaving, possesses antibacterial and deodorization functions, is capable of removing human body peculiar smell, and providing human with clean and fresh appearance.

The invention relates to a thin, breathable and moisture-resistant fabric. The fabric is characterized by comprising a light, thin and breathable layer as a surface layer, a breathable moisture absorption layer as a middle layer and a skin-tight breathable layer as a bottom layer, wherein the light, thin and breathable layer is prepared by blending and weaving viscose fiber and pure hemp finespun finer; the breathable moisture absorption layer is prepared by blending and weaving polynosic fiber and mercerized cotton fiber; the skin-tight breathable layer is prepared by blending and weaving bamboo fiber and polyester fiber. The fabric is woven by multiple breathable fabrics; the fabric is light, thin, cool and comfortable; meanwhile, the fabric has a moisture absorption function, is capable of discharging sweat of a human body, enabling the human body to remain refreshing and clean; in addition, the skin-tight fabric layer is woven by natural environment-friendly fiber, has antibacterial and deodorant functions, and is capable of removing the peculiar smell of the human body and giving clean and refreshing look to the people.

The invention discloses a diatomite forming composition with the moisture absorption function and a preparing method thereof. The diatomite forming composition is prepared from diatomite, tourmaline powder, zeolite powder, bamboo charcoal, antibacterial agent, acrylic resin adhesive and gypsum powder. The added antibacterial agent is an inorganic antibacterial agent obtained in the mode that a silver ion is attached to glass, and the inorganic antibacterial agent is high in safety, free of resistant bacteria and remarkable in antibacterial effect; when the antibacterial agent is prepared, metallic silver and the glass are mixed evenly under the high-temperature oxygen-free condition, and it can be avoided that the metallic silver is oxidized; when the antibacterial agent is prepared, a molten mixture is put into the low-temperature oxygen-free environment and cooled to the room temperature, the hardness of the antibacterial agent prepared with the method can be improved, the roughnessof the surface of the antibacterial agent is increased, and the falling-off phenomenon of the antibacterial agent is reduced; the tourmaline powder with the proper ratio and the zeolite powder with the proper ratio are added and can effectively excite negative oxygen ions in the room environment.

The invention relate to clothes with a function of absorbing moisture. The clothes with the function of absorbing moisture are characterized by comprising a clothes body (1), the clothes body (1) is provided with a collar (2) and sleeves (3), each sleeve is composed of an upper sleeve (3.1) and a lower sleeve (3.2), and the upper sleeve (3.1) and the lower sleeve (3.2) are connected through a zipper or buckles. Shell fabric of the clothes with the function of absorbing the moisture is woven by polyester fiber (4) and nylon (5) in a blended mode, wherein the polyester fiber (4) is a face layer, the nylon (5) is a core layer, the section of the nylon (5) is of a special-shaped structure, the special-shaped structure is a pentacle, and a groove (7) is formed between each two adjacent corners. The clothes with the function of absorbing the moisture are capable of heat dissipation and ventilation, convenient to wear and capable of volatilizing sweat timely.

The invention discloses an improved rectangular electrical connector and its production process, and relates to the technical field of electrical connectors. The improved rectangular electrical connector includes a head shell and a seat shell, and the head shell and the seat shell both adopt LCP composite material, the LCP composite material is composed of the following components by weight: 30-50 parts of LCP plastic raw material, 25-35 parts of polyamide, 12-14 parts of low dielectric glass fiber, polymethylphenylsiloxane 5.5-67.2 parts, 1.6-2.5 parts of silicone powder, 2.2-2.8 parts of titanate coupling agent, 1.8-2.8 parts of phosphite antioxidant 168, 2-4 parts of antimony trioxide, improved in the present invention Rectangular electrical connectors have the advantages of high density, light weight, and miniaturization, and are suitable for applications with special requirements for space and equipment lightweight. In addition, the production process is simple, which is beneficial to actual production.

The invention discloses an environment-friendly radiation-proof wall decoration coating and a preparation method thereof, and belongs to the field of preparation of decoration coatings. The environment-friendly radiation-proof wall decoration coating comprises deionized water and further comprises alkyd resin, epoxy resin, tartaric acid, charcoal, sulfuric acid, n-butyl alcohol, fatty acid, a curing agent, a stabilizer, a preservative and a coloring agent. The coating comprises the following components in parts by weight: 50-80 parts of deionized water; 20-40 parts of alkyd resin; 20-40 partsof epoxy resin; 10-20 parts of tartaric acid; 15-20 parts of charcoal; 10-15 parts of sulfuric acid; 4-8 parts of n-butyl alcohol; 4-8 parts of fatty acid; 6-10 parts of a curing agent; 2-5 parts of astabilizer; 1-2 parts of a preservative; and 1-2 parts of a colorant; according to the prepared coating, the radiation protection effect is effectively enhanced, harm to the human body is avoided, meanwhile, chemical substances are prevented from being generated, pollution to the environment is avoided, meanwhile, the production cost is reduced, and the coating is more environmentally friendly.

The invention provides a bacteriostasis, shockproof and moisture-absorbing degradable food fresh-keeping mat and a preparation method thereof. The preparation method of the antibacterial, shockproof and moisture-absorbing degradable food preservation mat comprises spraying a natural antibacterial agent on the surface of the antibacterial PLA / starch foaming material, and then coating the antibacterial PLA / starch foaming material with a perforated polylactic acid film , that is. The fresh-keeping pad provided by the invention has dual antibacterial effects inside and outside, the internal antibacterial agent is released slowly, and the external antibacterial agent quickly plays a role through volatilization or contact with food, taking into account the timeliness and long-term effect of antibacterial, and has broad-spectrum antibacterial ability, not only It can inhibit the reproduction of microorganisms, reduce food spoilage, prolong the storage period of products, and has certain water absorption and shock resistance to ensure product quality; at the same time, the fresh-keeping mat provided by the invention is a green, safe and environment-friendly all-biological Degradable materials have very broad application prospects.

The invention provides a weft-knitted double-sided four-way stretch fabric and a preparation method thereof. The weft-knitted double-sided four-way stretch fabric comprises a surface layer, a bottom layer and a middle layer connected with the surface layer and the bottom layer; spun yarns adopted by the surface layer comprise first spun yarns and second spun yarns; and the first spun yarns are 100% cotton yarns or blended yarns of cotton viscose, cotton tencel and cotton modal. The invention further provides a preparation method of the weft-knitted double-sided four-way stretch fabric. The weft-knitted double-sided four-side elastic fabric has good performance, excellent four-side elasticity, soft and comfortable hand feeling and moisture absorption and comfort functions.

The invention discloses a static-conductive interior wall paint, which adopts a combination of original diatomite, attapulgite, conductive mica powder, nano-iron powder and talcum powder as a composite conductive filler. The conductive property of the prepared coating is durable and reliable, the stability is good, and the comprehensive performance of the coating is excellent. It provides an economical and environmentally friendly solution to the anti-static problem in the building.

The invention relates to the technical field of power distribution cabinets, and discloses a high-voltage power distribution cabinet with a moisture absorption function, which comprises a base, a drainage cylinder is fixedly mounted at the top of the base, a support base is fixedly mounted at the top of the drainage cylinder, and a ventilation fan is fixedly mounted in the support base. A protection box is fixedly installed on the top of the support base, a control box is fixedly installed on the right side of the outer wall of the protection box, a connecting plate is fixedly installed on the top of the protection box, a protection top plate is fixedly installed on the top of the connecting plate, and a solar photovoltaic panel is fixedly installed on the top of the connecting plate. According to the high-voltage power distribution cabinet with the moisture absorption function, the isolation frame is installed in the protection box, the power distribution cabinet is installed at the top of the isolation frame, so that the power distribution cabinet is arranged in the protection box to form protection, the connecting plate is connected with the protection top plate and the protection box, and the arc-shaped protection top plate can enable rainwater to slide down and has good buffering capacity.