阅读说明：本技术 一种带香薰的led相框 (LED photo frame with aromatherapy ) 是由 吕祝良 于 2020-06-23 设计创作，主要内容包括：本发明公开了一种带香薰的LED相框,属于生活用品技术领域,本发明相框包括导热框体和设在导热框体上的LED灯,所述导热框体内还设有精油存储罐和精油通道,所述精油存储罐包括存储罐本体、上封盖和下封盖,所述精油存储罐包括进油口和出油口,所述上封盖活动安装在进油口处,所述下封盖活动安装在出油口处,所述下封盖为受磁体,所述相框内设有通电打开下封盖的电磁铁,所述下封盖打开时,精油由出油口流入精油通道内,所述LED灯靠近精油通道,所述导热框体上还设有同步控制LED灯和电磁铁通电的开关,所述导热框体使用氧化石墨烯固载1-烯丙基-3-羟丙基咪唑六氟磷酸盐离子液体改性秸秆纤维复合材料,该相框可同时具有安装照片、照明和可调香薰功能。(The invention discloses an LED photo frame with aromatherapy, which belongs to the technical field of living goods and comprises a heat conduction frame body and an LED lamp arranged on the heat conduction frame body, wherein an essential oil storage tank and an essential oil channel are also arranged in the heat conduction frame body, the essential oil storage tank comprises a storage tank body, an upper sealing cover and a lower sealing cover, the essential oil storage tank comprises an oil inlet and an oil outlet, the upper sealing cover is movably arranged at the oil inlet, the lower sealing cover is movably arranged at the oil outlet, the lower sealing cover is a magnet, an electromagnet for electrifying and opening the lower sealing cover is arranged in the photo frame, when the lower sealing cover is opened, essential oil flows into the essential oil channel from the oil outlet, the LED lamp is close to the essential oil channel, a switch for synchronously controlling the electrification of the LED lamp and the electromagnet is also arranged on the heat conduction frame body, the heat conduction frame body is made of a graphene oxide immobilized 1-allyl-3-hydroxypropyl imidazole, the photo frame can simultaneously have the functions of photo installation, illumination and adjustable aroma.)

1. An LED photo frame with aromatherapy, which comprises a heat conducting frame body and an LED lamp arranged on the heat conducting frame body, it is characterized in that an essential oil storage tank and an essential oil channel are also arranged in the heat conduction frame, the essential oil storage tank comprises a storage tank body, an upper sealing cover and a lower sealing cover, the essential oil storage tank comprises an oil inlet and an oil outlet, the upper sealing cover is movably arranged at the oil inlet, the lower sealing cover is movably arranged at the oil outlet and is a magnetized body, an electromagnet which is electrified to open the lower sealing cover is arranged in the photo frame, when the lower sealing cover is opened, the essential oil flows into the essential oil channel from the oil outlet, the LED lamp is close to the essential oil channel, the heat conduction frame body is also provided with a switch for synchronously controlling the LED lamp and the electromagnet to be electrified, and the heat conduction frame body is made of a graphene oxide immobilized 1-allyl-3-hydroxypropyl imidazole hexafluorophosphate ionic liquid modified straw fiber composite material.

2. The LED photo frame with fragrance according to claim 1, wherein the preparation of the graphene oxide-immobilized 1-allyl-3-hydroxypropyl imidazolium hexafluorophosphate ionic liquid modified straw fiber composite material comprises the following steps, wherein the parts are in parts by weight:

step 1: preparation of 1-allyl-3-hydroxypropyl imidazole hexafluorophosphate ionic liquid:

s1: under the protection of nitrogen, adding 1 part of 1-hydroxypropyl imidazole and 1.3 parts of allyl chloride into a three-neck flask, heating and refluxing in a water bath at 60 ℃, reacting for 7 hours, extracting with diethyl ether for 2 times, removing unreacted 1-hydroxypropyl imidazole, performing rotary evaporation at 30 ℃ for 1 hour, and removing excessive allyl chloride to obtain 1-allyl-3-hydroxypropyl imidazole chloride ionic liquid;

s2: adding 70 parts of water and 2.5 parts of potassium hexafluorophosphate into the solution, carrying out rotary evaporation at 80 ℃ for 3h, removing a water layer after the solution is layered, washing an organic phase with water and diethyl ether respectively, and carrying out rotary evaporation at 80 ℃ for 5h to obtain 1-allyl-3-hydroxypropyl imidazole hexafluorophosphate ionic liquid containing unsaturated double bonds;

step 2: preparing graphene oxide immobilized ionic liquid:

dispersing 2 parts of graphene oxide in water, adding 2 parts of chloroacetic acid solution, stirring for reaction to obtain carboxylated graphene oxide, adding excessive sodium hydroxide solution to neutralize unreacted chloroacetic acid, dispersing the carboxylated graphene oxide in water, adding excessive 1-allyl-3-hydroxypropyl imidazole hexafluorophosphate ionic liquid obtained in the step 1, stirring for reaction for 1h at 40 ℃, carrying out esterification reaction, carrying out centrifugal separation, washing a solid with water to remove excessive ionic liquid, sodium hydroxide and generated sodium chloride, and carrying out vacuum drying at 60 ℃ to obtain graphene oxide immobilized ionic liquid containing unsaturated double bonds;

and step 3: preparing a graphene oxide immobilized ionic liquid modified straw fiber composite material:

n1, washing 100 parts of straws with water, putting the straws into a mixed solution of sodium hydroxide solution and sodium carbonate, cooking for 1 hour at 50 ℃, taking out, cooling to room temperature, washing to be neutral with water, drying in an oven at 80 ℃, crushing in a crusher, and grinding into straw powder;

n2, adding the straw powder prepared in the step N1 into a mixed solution of ethanol and water, adding 13 parts of silane coupling agent, 0.1 part of cross-linking agent, 0.1 part of free radical initiator and 10 parts of graphene oxide immobilized ionic liquid prepared in the step 2, reacting for 2 hours at 60 ℃, drying for 2 hours in an oven at 80 ℃, and cooling;

n3, extruding and granulating the material obtained in the step N2 by a double-screw extruder, carrying out secondary forming, cooling and qualitative determination, drawing, and cutting to obtain the graphene oxide immobilized ionic liquid modified straw fiber composite material.

3. The perfumed LED picture frame of claim 2, wherein the silane coupling agent in step N2 is vinyltriethoxysilane, the free radical initiator is azobisisobutyronitrile, and the cross-linking agent is N, N-methylenebisacrylamide, divinylbenzene, or diisocyanate.

4. The LED photo frame with fragrance as claimed in claim 1, wherein the electromagnet is located in the storage tank body, a fixing cover is arranged on the lower side of the storage tank body, an opening is formed in the middle of the fixing cover to form an oil outlet, the lower sealing cover is matched with the oil outlet in shape, one end of the lower sealing cover is hinged to the fixing cover, and when the electromagnet is powered on, the lower sealing cover is opened in the storage tank body.

5. The LED photo frame with aromatherapy according to claim 4, wherein a return spring is arranged on the lower sealing cover, and when the electromagnet is powered off, the lower sealing cover automatically returns to cover the oil outlet.

6. The perfumed LED picture frame as claimed in claim 1, wherein the essential oil channel extends over the entire heat conducting frame, the heat conducting frame comprising an upper frame and a lower frame, the essential oil channel extending lengthwise on the upper frame or the lower frame, the LED lamp being located below the essential oil channel.

7. The LED photo frame with incense as claimed in claim 1, wherein the heat conducting frame has a lamp slot, the lamp slot has an LED substrate, the LED chip is fixed on the LED substrate and electrically connected to the LED substrate, the bottom wall of the lamp slot has a through slot, and a heat dissipating fin is connected to the rear of the LED substrate and extends out of the through slot.

8. The LED photo frame with fragrance as claimed in claim 1, wherein one end of the upper cover is hinged to the oil inlet, and the other end of the upper cover is provided with a hand-pulling part.

9. The LED photo frame with incense as claimed in claim 1, wherein the LED photo frame with incense comprises a left frame and a right frame, the left frame is provided with a left essential oil storage tank, the right frame is provided with a right essential oil storage tank, and different kinds of essential oil are filled in the left essential oil storage tank and the right essential oil storage tank.

10. The LED photo frame with incense as claimed in claim 1, wherein the opening in the middle of the heat conducting frame forms a photo holder, a cover plate covering the opening in the middle of the heat conducting frame is disposed behind the heat conducting frame, a step is disposed on the rear wall of the inner ring of the heat conducting frame, the edge of the cover plate is clamped on the step, the photo holder is clamped between the step and the cover plate, the step is disposed inside the light trough, and the rear side of the heat conducting frame is provided with a rotary paddle for fixing the heat conducting frame to the cover plate by the rotation of the rotary paddle.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of articles for daily use, in particular to an LED photo frame with aromatherapy.

[ background of the invention ]

The photo can record the good moment of life, so that the good moment of life can be remembered, the photo can be arranged in the photo frame in house decoration and can be placed or hung on a wall to be used as an ornament, but the existing photo frame is only used for installing the photo and has single function.

Meanwhile, the materials of the photo frame are generally made of wood, the current forest resources are in a trend of obvious reduction, among a plurality of wood substitute materials, the crop straws are very similar to the wood in performance, the main components of the crop straws are cellulose, semi-fiber and lignin, but the content of the structural clusters and the fiber cells of the crop straws is lower than that of the wood, the surface activity is low, the strength is far lower than that of the wood, the application range is limited, in order to overcome the defects in the use of the crop straws, the crop straw powder is combined with high polymer material matrixes such as polyethylene and the like to prepare the wood-plastic composite material with better mechanical properties, but the surface of the crop straw powder contains a large amount of hydroxyl groups, the polarity is large, the compatibility with the high polymer material is poor, and the composite material.

Along with the accelerated pace of life, the work and the life pressure of urban white collars are increased, great burden is brought to spirit and bodies, body discomfort such as insomnia occurs, more and more white collars select aromatherapy essential oil to be placed in bedrooms for pressure reduction and conditioning, the aromatherapy essential oil is volatile oil purified from flowers, leaves, fruit peels and the like, the volatile oil has special fragrance and pharmacological effects of plants, when the traditional aromatherapy essential oil is used, the aromatherapy essential oil is dripped into a cup filled with hot water or other high-temperature articles, pleasant fragrance immediately fills the whole house, but the initial concentration is high, the fragrance is too strong, the total amount of the essential oil is limited, and the lasting time of the fragrance is short.

[ summary of the invention ]

The invention aims to solve the technical problem of overcoming the defects in the prior art and designs an LED photo frame with the functions of illumination and adjustable aroma.

In order to solve the technical problems, the invention adopts the following technical scheme:

an LED photo frame with aromatherapy, which comprises a heat conducting frame body and an LED lamp arranged on the heat conducting frame body, an essential oil storage tank and an essential oil channel are also arranged in the heat conduction frame, the essential oil storage tank comprises a storage tank body, an upper sealing cover and a lower sealing cover, the essential oil storage tank comprises an oil inlet and an oil outlet, the upper sealing cover is movably arranged at the oil inlet, the lower sealing cover is movably arranged at the oil outlet and is a magnetized body, an electromagnet which is electrified to open the lower sealing cover is arranged in the photo frame, when the lower sealing cover is opened, the essential oil flows into the essential oil channel from the oil outlet, the LED lamp is close to the essential oil channel, the heat conduction frame body is also provided with a switch for synchronously controlling the LED lamp and the electromagnet to be electrified, and the heat conduction frame body is made of a graphene oxide immobilized 1-allyl-3-hydroxypropyl imidazole hexafluorophosphate ionic liquid modified straw fiber composite material.

The beneficial effect of this scheme of adoption:

when the photo frame is used, different kinds of essential oil can be added into the essential oil storage tank according to needs, the LED lamp and the essential oil storage tank are arranged on the photo frame, the photo frame can be used as a photo frame and a desk lamp and a perfume, the photo frame can be used for multiple purposes, photo installation, illumination and perfume fumigation can be simultaneously realized, the photo frame can be directly used as an LED lamp and a perfume carrier, a lamp holder and a perfume device are not additionally arranged, materials are saved, the cost is reduced, multiple functions are not relatively independent but have a synergistic effect, when the photo frame is not at home in daytime, the switch is turned off, the LED lamp and the electromagnet are powered off, the oil outlet is always turned off, the essential oil cannot flow out, the essential oil is prevented from leaking, the waste is caused, the photo frame is tired back to a room at night, the switch is turned on, the LED lamp and the electromagnet are simultaneously powered on, the LED lamp, the heat generated by the LED lamp promotes the volatilization of the essential oil, the generated heat is increased along with the prolonging of the lighting time of the LED, the volatilization of the essential oil is accelerated, the fragrance is more intense, the heat generated during the working of the LED is reasonably and effectively utilized, the energy waste is reduced, and meanwhile, the heat is brought out along with the volatilization of the essential oil, so that the heat is more beneficial to the heat dissipation and cooling of the frame body, and the service life of the LED is prolonged; when going to sleep late at night, the switch is turned off, LED lamp and electro-magnet are cut off the power supply simultaneously, the closing cap resets downwards down, the oil-out is closed, essential oil part is stayed in the essential oil passageway, the framework temperature descends gradually, essential oil volatilizees and slows down, fragrance fades, treat that the heat effluvium completely, the framework falls to the normal atmospheric temperature after, essential oil volatilizees more slowly, fragrance concentration reduces, breathe during the sleep and metabolize slow, the room is flooded with light fragrance, more do benefit to the sleep, consequently, through the structure of this photo holder frame, LED lamp and essential oil storage jar synergism, come to decide whether to use the champignon according to user's work and rest habit, and adjust essential oil kind and fragrance concentration, thereby exert the function of each part better and avoid the waste.

Preferably, the preparation of the graphene oxide immobilized 1-allyl-3-hydroxypropyl imidazole hexafluorophosphate ionic liquid modified straw fiber composite material comprises the following steps of:

step 1: preparation of 1-allyl-3-hydroxypropyl imidazole hexafluorophosphate ionic liquid:

s1: under the protection of nitrogen, adding 1 part of 1-hydroxypropyl imidazole and 1.3 parts of allyl chloride into a three-neck flask, heating and refluxing in a water bath at 60 ℃, reacting for 7 hours, extracting with diethyl ether for 2 times, removing unreacted 1-hydroxypropyl imidazole, performing rotary evaporation at 30 ℃ for 1 hour, and removing excessive allyl chloride to obtain 1-allyl-3-hydroxypropyl imidazole chloride ionic liquid;

s2: adding 70 parts of water and 2.5 parts of potassium hexafluorophosphate into the solution, carrying out rotary evaporation at 80 ℃ for 3h, removing a water layer after the solution is layered, washing an organic phase with water and diethyl ether respectively, and carrying out rotary evaporation at 80 ℃ for 5h to obtain 1-allyl-3-hydroxypropyl imidazole hexafluorophosphate ionic liquid containing unsaturated double bonds;

step 2: preparing graphene oxide immobilized ionic liquid:

dispersing 2 parts of graphene oxide in water, adding 2 parts of chloroacetic acid solution, stirring for reaction to obtain carboxylated graphene oxide, adding excessive sodium hydroxide solution to neutralize unreacted chloroacetic acid, dispersing the carboxylated graphene oxide in water, adding excessive 1-allyl-3-hydroxypropyl imidazole hexafluorophosphate ionic liquid obtained in the step 1, stirring for reaction for 1h at 40 ℃, carrying out esterification reaction, carrying out centrifugal separation, washing a solid with water to remove excessive ionic liquid, sodium hydroxide and generated sodium chloride, and carrying out vacuum drying at 60 ℃ to obtain graphene oxide immobilized ionic liquid containing unsaturated double bonds;

and step 3: preparing a graphene oxide immobilized ionic liquid modified straw fiber composite material:

n1, washing 100 parts of straws with water, putting the straws into a mixed solution of sodium hydroxide solution and sodium carbonate, cooking for 1 hour at 50 ℃, taking out, cooling to room temperature, washing to be neutral with water, drying in an oven at 80 ℃, crushing in a crusher, and grinding into straw powder;

n2, adding the straw powder prepared in the step N1 into a mixed solution of ethanol and water, adding 13 parts of silane coupling agent, 0.1 part of cross-linking agent, 0.1 part of free radical initiator and 10 parts of graphene oxide immobilized ionic liquid prepared in the step 2, reacting for 2 hours at 60 ℃, drying for 2 hours in an oven at 80 ℃, and cooling;

n3, extruding and granulating the material obtained in the step N2 by a double-screw extruder, carrying out secondary forming, cooling and qualitative determination, drawing, and cutting to obtain the graphene oxide immobilized ionic liquid modified straw fiber composite material.

The surface of the straw fiber after the alkalization treatment contains a large number of hydroxyl active groups, the graphene oxide immobilized ionic liquid modified straw fiber composite material prepared by polymerizing the silane coupling agent and the graphene oxide immobilized ionic liquid containing unsaturated bonds overcomes the defects of poor thermal conductivity and mechanical property of the straw fiber material, so that the modified straw fiber composite material has the advantages of graphene oxide, ionic liquid and straw fiber, and is green and environment-friendly, strong in thermal stability and chemical stability, good in thermal conductivity, high in mechanical strength and easy to process, particularly suitable for serving as the photo frame, matched with the environment-friendly household concept, and greatly improved in thermal conductivity and thermal diffusion speed, thereby facilitating the heat dissipation of an LED and the volatilization of essential oil.

According to the composite material prepared by the method, the graphene oxide immobilized ionic liquid is uniformly distributed in the modified material, so that the heat conduction is uniform and continuous, the local heating is avoided, the heat generated during the working of the LED lamp can be more quickly and better LED out, and the continuous and stable volatilization of essential oil is promoted; the composite material has the same property from inside to outside, is convenient to process and engrave, can be directly provided with a lamp groove, does not need a casting mould, is simple to operate and saves cost; the ionic liquid has strong thermal stability and chemical stability, and the graphene oxide is used for immobilizing the ionic liquid and the straw fibers for direct polymerization grafting, so that the composite material has strong stability, can be used as an LED lamp and incense, can not have the phenomena of bond breaking, form conversion or chemical corrosion even under a high temperature for a long time, avoids the problem of cracking caused by incompatibility in the existing wood-plastic composite material, can not volatilize other substances except essential oil, and is green and environment-friendly; the existence of phosphorus atoms and fluorine atoms in the ionic liquid can further improve the heat-conducting property of the composite material, the existence of a polymerized reticular structure and imidazole heterocycle further improves the strength of the composite material and prolongs the service life of the composite material, and the longer straight chain after polymerization can reduce the hardness of the composite material, so that the composite material has moderate hardness and is convenient to process; the photo frame body material prepared by the extrusion process is compact, wherein the modified composite material has a compact net structure, and meanwhile, the straw fiber and the graphene both contain mesopores and micropores, and the net structure and the pores are convenient for essential oil molecules to diffuse and volatilize from the channel wall to the frame body and air, so that the essential oil diffused in the frame body can slowly volatilize even if the oil outlet is closed, so that the room is full of light fragrance, but the essential oil is not enough to leak out of the frame body, thereby avoiding waste and keeping indoor sanitation.

Preferably, the silane coupling agent in step N2 is vinyltriethoxysilane, the radical initiator is azobisisobutyronitrile, and the crosslinking agent is N, N-methylenebisacrylamide, divinylbenzene, or diisocyanate.

Preferably, the electro-magnet is located and to store jar originally internally, it is equipped with fixed lid to store jar body downside, set up the opening in the middle of the fixed lid and form the oil-out, the lower seal cover matches with the oil-out shape, lower seal cover one end is articulated with fixed lid, and when the electro-magnet circular telegram, the lower seal cover is opened to storing jar originally internally.

Preferably, the lower sealing cover is provided with a return spring, and when the electromagnet is powered off, the lower sealing cover automatically returns to cover the oil outlet.

Preferably, the essential oil channel extends over the whole heat conduction frame body, the heat conduction frame body comprises an upper frame and a lower frame, the essential oil channel extends along the length direction on the upper frame or the lower frame, and the LED lamp is located below the essential oil channel.

Preferably, a lamp groove is formed in the heat conducting frame body, an LED substrate is arranged in the lamp groove, the LED chip is fixed on the LED substrate and is electrically connected with the LED substrate, a through groove is formed in the bottom wall of the lamp groove, and a radiating fin is connected to the rear portion of the LED substrate and extends out of the through groove.

Preferably, one end of the upper sealing cover is hinged to the oil inlet, and the other end of the upper sealing cover is provided with a hand-pulling part.

Preferably, the LED photo holder frame of taking champignon includes left side frame and right frame, left side frame is equipped with left essential oil storage jar, right side frame is equipped with right essential oil storage jar, be equipped with different types of essential oil in left side essential oil storage jar and the right essential oil storage jar.

Preferably, the opening in the middle of the heat conduction frame forms a photo placing part, a cover plate covering the opening in the middle of the heat conduction frame is arranged behind the heat conduction frame, a step part is arranged on the rear wall of the inner ring of the heat conduction frame, the edge of the cover plate is clamped on the step part, the photo edge is clamped between the step part and the cover plate, the step part is positioned on the inner side of the lamp groove, a rotary shifting piece is arranged on the rear side of the heat conduction frame, and the heat conduction frame is fixedly connected with the cover plate through rotation of the rotary shifting piece.

These features and advantages of the invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention is further described with reference to the accompanying drawings in which:

FIG. 1 is a front view of the photo frame of the present invention.

FIG. 2 is a cross-sectional view of the photo frame of the present invention.

FIG. 3 is a rear view of the photo frame of the present invention without the cover plate.

FIG. 4 is a rear view of the photo frame of the present invention after the cover plate is installed.

Reference numerals: a heat conductive frame body 001; an LED chip 1; an essential oil storage tank 2; a storage tank body 201; an oil inlet 201 a; an oil outlet 201 b; a fixing cover 201 c; an upper cover 202; a hand-pulling portion 202 a; a lower cover 203; a lamp slot 3; an electromagnet 5; an essential oil passage 6; an essential oil volatilization hole 601; a through groove 7; heat radiating fins 8; a blind hole structure 9; a heat sink 10; a return spring 11; a cover plate 12; a step portion 13; a rotary paddle 14; a switch 15; the photo holding section 002.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or assembly so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention, as the front, rear, left, and right directions are relative to the orientation shown in fig. 1.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.