CN112905056A - Student uses intelligent drawing electronic drawing board with adjustable interactive function - Google Patents
Student uses intelligent drawing electronic drawing board with adjustable interactive function Download PDFInfo
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- CN112905056A CN112905056A CN202110287280.9A CN202110287280A CN112905056A CN 112905056 A CN112905056 A CN 112905056A CN 202110287280 A CN202110287280 A CN 202110287280A CN 112905056 A CN112905056 A CN 112905056A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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Abstract
The invention discloses an intelligent electronic drawing board with adjustable and interactive functions for students, which belongs to the field of electronic drawing boards, the scheme adjusts the length of an electronic panel to draw on the surface of the electronic panel by pulling up the distance between a fixed pipe and a connecting rod, electricity is conducted inside a flexible bottom plate according to actual conditions, magnetorheological fluid in the flexible bottom plate is converted from a liquid state to a solid state after being electrified, the magnitude of current is controlled so as to control the hardness degree of the electronic panel, moisture and humidity in the air are adhered to the surface of the electronic panel, when the electronic panel is stretched and rolled, dust and moisture outside the electronic panel are cleaned through microvilli outside a rolling shaft, the moisture is guided to the inner side of the rolling shaft through the microvilli, so that water-absorbent resin adsorbs the moisture, when sunlight irradiates the outer side of a light-sensitive color-changing film, photosensitive chemical reagents in glass fibers are irradiated by ultraviolet rays, the light transmittance and light refraction efficiency of the photochromic film are reduced.
Description
Technical Field
The invention relates to the field of electronic drawing boards, in particular to an intelligent drawing electronic drawing board with adjustable and interactive functions for students.
Background
As a novel emission type display, the electronic paper display has a wide application prospect in various fields due to the advantages of low power consumption, high contrast and the like, however, if the electronic paper display needs to realize display, a power supply for providing electric energy for the electronic paper display is needed, so that the application range of the electronic paper display is limited.
With the rapid development of electronic technology, many art electronic drawing boards appear on the market, and have the function of double-screen projection, so that the pictures drawn on the drawing boards can be displayed on an external display screen, however, most of art electronic drawing boards on the market are directly laid on a table top when in use, so that, the angle position of the drawing board is limited, the drawing board cannot be used obliquely, and in the process of drawing creation of people, the angle of the drawing board is required to be adjusted continuously so as to draw more comfortably, and present fine arts electronic drawing board, people can only adjust by holding the drawing board with the hand, need hold the drawing board in addition continuously, can make people feel very uncomfortable in the drawing process, can seriously influence people's drawing creation, consequently, to above-mentioned problem, need innovate the improvement to it.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an intelligent drawing electronic drawing board with an adjustable interactive function for students, which adjusts the length of an electronic panel to draw on the surface of the electronic panel by pulling up the distance between a fixing pipe and a connecting rod, energizes the inside of a flexible bottom plate according to actual conditions, converts a liquid state into a solid state after a magnetorheological fluid in the flexible bottom plate is energized, controls the magnitude of current so as to control the hardness degree of the electronic panel, and makes moisture and humidity in the air adhere to the surface of the electronic panel, when the electronic panel is stretched and rolled, the dust and the moisture outside the electronic panel are cleaned through micro fluff outside a rolling shaft, the moisture is led into the inside of the rolling shaft through the micro fluff, so that water-absorbent resin adsorbs the moisture, when the sunlight irradiates the outside of a light sensation color-changing film when the drawing chamber is outdoors, after the photosensitive chemical reagent in the glass fiber is irradiated by ultraviolet rays, the light transmittance and the light refraction efficiency of the photochromic film are reduced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An intelligent electronic drawing board with adjustable and interactive functions for students comprises a fixed tube, wherein an electronic panel is arranged on the outer side of the fixed tube, one end, far away from the fixed tube, of the electronic panel is fixedly connected with a connecting rod, the lower end of the electronic panel is fixedly connected with a flexible bottom plate, a storage cavity is formed in the flexible bottom plate, a plurality of uniformly distributed longitudinal supporting rods are fixedly connected between the inner walls of the storage cavity, magnetorheological fluid is filled in the flexible bottom plate, an electric heating net is fixedly connected with the lower end of the flexible bottom plate, an elastic rotating shaft is fixedly connected with the inside of the fixed tube, a strip-shaped through hole is formed in the outer end of the fixed tube, the electronic panel penetrates through the strip-shaped through hole and is fixedly connected with the outer end of the elastic rotating shaft, a pair of sliding grooves are formed in the inner wall of the fixed tube, and a, the utility model discloses a flexible electronic panel, including the fixed pole, the outer end of fixed pole is opened chisel and is had the bar slide opening, and is a pair of the equal sliding connection in inside of bar slide opening has the roller bearing, the outer end and the electronic panel of roller bearing contact, the inside fixedly connected with elasticity telescopic link of bar slide opening, elasticity telescopic link is located the upside of roller bearing, the inside of roller bearing is equipped with moisture adsorption equipment, when the student through electronic panel when outdoor drawing, through drawing the distance between fixed pipe and the connecting rod that rises, adjusts electronic panel's length and draws on its surface, when drawing environment and show, according to actual conditions to inside the circular telegram of flexible bottom plate, turns into solid-state by liquid behind the circular telegram of the magnetorheological suspensions in the flexible bottom plate, and reaction rate is fast, thereby the soft or hard degree of control electronic panel of size of control current to adjust the.
Further, moisture adsorption equipment includes the fine hair, fine hair evenly distributed is in the outside of roller bearing, the inside of roller bearing is equipped with porous ball of depositing, the inside packing that porous ball of depositing has the liquid adsorption agent, it has water-absorbing resin to fill between porous ball of depositing and the roller bearing, the one end of fine hair runs through the roller bearing and contacts with water-absorbing resin, light sense color changing device has been laid to electronic panel's upside, when outdoor drawing, moisture and the humidity adhesion in the air are on electronic panel's surface, and moisture easily causes the damage to electronic panel, when stretching and rolling electronic panel, clear up dust and moisture in the electronic panel outside through the fine hair in the roller bearing, and moisture is leading-in to the roller bearing inboard through the fine hair for water-absorbing resin adsorbs it, improves water-absorbing resin's life cycle through the liquid adsorption agent, thereby effectively prolonging the service life of the electronic panel.
Further, light sense color-changing device includes light sense color-changing film, light sense color-changing film is made by glass fiber, and glass fiber's inside is filled has photosensitive chemical reagent, and when outdoor drawing, when sunshine shines in the outside of light sense color-changing film, photosensitive chemical reagent in the glass fiber receives the ultraviolet irradiation back, reduces light transmissivity and the light refraction efficiency of light sense color-changing film, and the effectual reduction reflection of light is to the influence that the drawing caused.
Further, a light sensor is installed at the outer end of the fixing tube and electrically connected with the electronic panel, and when the display effect of the electronic panel is affected by sufficient illumination, the brightness of the electronic panel is adaptively adjusted through illumination intensity of the light sensor.
Further, fixed pipe all adopts high strength PVC plastics to make with the connecting rod, and the outer end of fixed pipe and connecting rod is all dug and is had anti-skidding line, improves the frictional force of palm and fixed pipe and connecting rod, is convenient for to the drawing between fixed pipe and the connecting rod.
Further, the fixed pipe is close to a pair of sealed piece of the equal fixedly connected with of one end that the connecting rod is close to each other, sealed piece is located the outside of bar through-hole respectively, the wear-resisting latex of adoption of sealed piece is made, when the fixed pipe is close to the closure with the connecting rod each other, through the effectual sealed fixed intraductal space of sealed piece, reduces the inside that the dust got into the fixed pipe.
Furthermore, the inside of the microvilli is filled with water guide fibers, so that moisture on the outer side of the electronic panel can be adsorbed conveniently, and the damage of the moisture to the electronic panel is reduced.
Furthermore, the flexible bottom plate is made of high-strength heat-insulating aramid fiber.
An intelligent drawing electronic drawing board with adjustable interactive function for students comprises the following steps:
s1, drawing on the surface of the electronic panel by adjusting the length of the electronic panel through pulling the distance between the fixing pipe and the connecting rod, electrifying the inside of the flexible bottom plate according to actual conditions, converting the magnetorheological fluid in the flexible bottom plate from a liquid state to a solid state after electrification, and controlling the current so as to control the soft and hard forming degree of the electronic panel;
s2, moisture and humidity in the air are adhered to the surface of the electronic panel, when the electronic panel is stretched and rolled, dust and humidity outside the electronic panel are cleaned through the micro fluff outside the roller, and the humidity is guided to the inner side of the roller through the micro fluff so that the water-absorbent resin can absorb the humidity;
and S3, when the sunlight irradiates the outer side of the photochromic film during outdoor drawing, the light-sensitive chemical reagent in the glass fiber is irradiated by ultraviolet rays, and the light transmittance and the light refraction efficiency of the photochromic film are reduced.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the proposal adjusts the length of the electronic panel to draw on the surface thereof by pulling up the distance between the fixed tube and the connecting rod, electrifying the interior of the flexible bottom plate according to actual conditions, converting the magnetorheological fluid in the flexible bottom plate from a liquid state to a solid state after electrifying, controlling the magnitude of the current so as to control the hardness and hardness degree of the electronic panel, adhering moisture and humidity in the air on the surface of the electronic panel, when the electronic panel is stretched and rolled, the micro fluff outside the roller is used for cleaning dust and moisture outside the electronic panel, and the moisture is guided into the inner side of the roller through the micro fluff to be adsorbed by the water-absorbent resin, when the sunlight irradiates the outer side of the light sensation color-changing film during outdoor drawing, the light sensation chemical reagent in the glass fiber is irradiated by ultraviolet rays, and then the light transmittance and the light refraction efficiency of the light sensation color-changing film are reduced.
(2) The moisture adsorption device comprises micro fluff which is uniformly distributed on the outer side of the rolling shaft, a porous storage ball is arranged inside the rolling shaft, a liquid adsorbent is filled inside the porous storage ball, water-absorbent resin is filled between the porous storage ball and the rolling shaft, one end of the micro fluff penetrates through the rolling shaft to be in contact with the water-absorbent resin, a light sensation color-changing device is laid on the upper side of the electronic panel, when drawing outdoors, moisture and humidity in the air adhere to the surface of the electronic panel, and the moisture is easy to damage the electronic panel, when the electronic panel is stretched and rolled, the micro fluff outside the roller is used for cleaning dust and moisture outside the electronic panel, and the moisture is guided into the inner side of the roller through the micro fluff to be adsorbed by the water-absorbent resin, the liquid adsorbent is used for prolonging the service cycle of the water-absorbing resin, so that the service life of the electronic panel is effectively prolonged.
(3) The light sense color-changing device comprises a light sense color-changing film, the light sense color-changing film is made of glass fibers, photosensitive chemical reagents are filled in the glass fibers, when outdoor drawing is conducted, sunlight irradiates the outer side of the light sense color-changing film, the photosensitive chemical reagents in the glass fibers are irradiated by ultraviolet rays, the light transmittance and light refraction efficiency of the light sense color-changing film are reduced, and the influence of light reflection on drawing is effectively reduced.
(4) Light sensor is installed to the outer end of fixed pipe, and light sensor and electronic panel electric connection when illumination is sufficient to influence electronic panel's display effect, light sensor passes through illumination intensity and self-adaptation adjustment electronic panel's luminance.
(5) Fixed pipe all adopts high strength PVC plastics to make with the connecting rod, and the outer end of fixed pipe and connecting rod is all dug there is the antiskid line, improves the frictional force of palm and fixed pipe and connecting rod, is convenient for to the drawing between fixed pipe and the connecting rod.
(6) The equal fixedly connected with of one end that fixed pipe and connecting rod are close to each other seals the piece, seals the piece and is located the outside of bar through-hole respectively, and the wear-resisting latex of adoption of sealed piece is made, and when fixed pipe and connecting rod were close to each other closed, through the effectual sealed fixed intraductal space of sealing, the inside that reduces the dust and get into fixed pipe.
(7) The inside of microvilli is filled with water guide fiber, is convenient for adsorb the moisture in the electronic panel outside, reduces the damage of moisture to electronic panel.
(8) The flexible bottom plate is made of high-strength heat-insulation aramid fiber.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a three-dimensional distribution structure of an electronic panel according to the present invention;
FIG. 3 is a schematic top longitudinal section view of the flexible base plate of the present invention;
FIG. 4 is a schematic structural view of a front cross section of the fixing tube according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
FIG. 6 is a schematic view of a front cross-sectional view of a roller according to the present invention;
FIG. 7 is a schematic top view of the photochromic film of the present invention;
FIG. 8 is a schematic view of the front cross-sectional structure of the glass fiber of the present invention.
The reference numbers in the figures illustrate:
the device comprises a fixing pipe 1, an electronic panel 2, a light sensor 3, a connecting rod 4, a flexible bottom plate 5, an electric heating net 6, a longitudinal supporting rod 7, magnetorheological fluid 8, an elastic rotating shaft 9, a sliding chute 10, a fixing rod 11, a sealing block 12, a strip-shaped sliding hole 13, an elastic telescopic rod 14, a rolling shaft 15, micro fluff 16, water-absorbent resin 17, a porous storage ball 18, a liquid adsorbent 19, glass fiber 20 and a photosensitive chemical reagent 21.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-5, an adjustable and interactive intelligent electronic drawing board for students comprises a fixed tube 1, an electronic panel 2 is disposed outside the fixed tube 1, a connecting rod 4 is fixedly connected to one end of the electronic panel 2 away from the fixed tube 1, a flexible bottom plate 5 is fixedly connected to the lower end of the electronic panel 2, a storage cavity is drilled inside the flexible bottom plate 5, a plurality of uniformly distributed longitudinal supporting rods 7 are fixedly connected between the inner walls of the storage cavity, magnetorheological fluid 8 is filled inside the flexible bottom plate 5, an electric heating net 6 is fixedly connected to the lower end of the flexible bottom plate 5, an elastic rotating shaft 9 is fixedly connected inside the fixed tube 1, a bar-shaped through hole is drilled at the outer end of the fixed tube 1, the electronic panel 2 is fixedly connected to the outer end of the elastic rotating shaft 9 through the bar-shaped through hole, a pair of sliding grooves 10 is drilled on the inner wall of the fixed tube 1, a fixing rod 11 is, the outer end of the fixed rod 11 is provided with a strip-shaped sliding hole 13, the insides of the pair of strip-shaped sliding holes 13 are respectively connected with a roller 15 in a sliding way, the outer end of the roller 15 is contacted with the electronic panel 2, the inside of the strip-shaped sliding hole 13 is fixedly connected with an elastic telescopic rod 14, the elastic telescopic rod 14 is positioned at the upper side of the roller 15, the inside of the roller 15 is provided with a moisture adsorption device, when a student draws outdoors through the electronic panel 2, the length of the electronic panel 2 is adjusted to draw on the surface thereof by pulling up the distance between the fixing tube 1 and the connecting rod 4, according to the painting environment and the exhibition, the interior of the flexible bottom plate 5 is electrified according to the actual situation, the magnetorheological fluid 8 in the flexible bottom plate 5 is converted from the liquid state into the solid state after being electrified, and the reaction speed is fast, so that the current is controlled to control the hardness degree of the electronic panel 2, and the bending proportion of the electronic panel 2 is adjusted at will.
Referring to fig. 6, the moisture adsorbing device includes micro-fluff 16, the micro-fluff 16 is uniformly distributed outside the roller 15, a porous storage ball 18 is disposed inside the roller 15, a liquid adsorbent 19 is filled inside the porous storage ball 18, a water absorbent resin 17 is filled between the porous storage ball 18 and the roller 15, one end of the micro-fluff 16 penetrates through the roller 15 and contacts with the water absorbent resin 17, a light-sensitive color changing device is laid on the upper side of the electronic panel 2, when drawing outdoors, moisture and humidity in the air adhere to the surface of the electronic panel 2, the moisture is liable to damage the electronic panel 2, when stretching and rolling the electronic panel 2, dust and moisture outside the electronic panel 2 are cleaned by the micro-fluff 16 outside the roller 15, the moisture is introduced into the inside of the roller 15 through the micro-fluff 16 to adsorb the water absorbent resin 17, the service cycle of the water absorbent resin 17 is improved by the liquid adsorbent 19, thereby effectively prolonging the service life of the electronic panel 2.
Referring to fig. 7-8, the light sensing color changing device includes a light sensing color changing film made of glass fiber 20, and the inside of the glass fiber 20 is filled with a photosensitive chemical reagent 21, when the sunlight irradiates the outside of the light sensing color changing film during outdoor painting, the photosensitive chemical reagent 21 in the glass fiber 20 is irradiated by ultraviolet rays, so as to reduce the light transmittance and light refraction efficiency of the light sensing color changing film, and effectively reduce the influence of light reflection on the painting.
Please refer to fig. 1, the outer end of the fixed tube 1 is provided with the optical line sensor 3, the optical line sensor 3 is electrically connected with the electronic panel 2, when the display effect of the electronic panel 2 is affected by sufficient illumination, the optical line sensor 3 adjusts the brightness of the electronic panel 2 adaptively through the illumination intensity, the fixed tube 1 and the connecting rod 4 are both made of high-strength PVC plastic, and the outer ends of the fixed tube 1 and the connecting rod 4 are both chiseled with anti-skid lines, so as to improve the friction force between the palm and the fixed tube 1 and the connecting rod 4, and facilitate the stretching between the fixed tube 1 and the connecting rod 4.
Referring to fig. 3-4 and fig. 6, a pair of sealing blocks 12 is fixedly connected to the ends of the fixing tube 1 close to the connecting rod 4, the sealing blocks 12 are respectively located outside the bar-shaped through holes, the sealing blocks 12 are made of wear-resistant latex, when the fixing tube 1 and the connecting rod 4 close to each other and are closed, the inner space of the fixing tube 1 is effectively sealed by the sealing blocks 12, dust is prevented from entering the fixing tube 1, water guide fibers are filled in the micro-fluff 16, moisture adsorption outside the electronic panel 2 is facilitated, damage of moisture to the electronic panel 2 is reduced, and the flexible bottom plate 5 is made of high-strength heat-insulation aramid fibers.
An intelligent drawing electronic drawing board with adjustable interactive function for students comprises the following steps:
s1, drawing on the surface of the electronic panel 2 by pulling up the distance between the fixing tube 1 and the connecting rod 4, electrifying the inside of the flexible bottom plate 5 according to actual conditions, converting the magnetorheological fluid 8 in the flexible bottom plate 5 from a liquid state to a solid state after electrifying, and controlling the current so as to control the hardness degree of the electronic panel 2;
s2, moisture and humidity in the air are adhered to the surface of the electronic panel 2, when the electronic panel 2 is stretched and rolled, dust and humidity outside the electronic panel 2 are cleaned through the micro fluff 16 outside the roller 15, and the humidity is guided to the inner side of the roller 15 through the micro fluff 16, so that the water-absorbent resin 17 adsorbs the humidity;
s3, when the outside of the photochromic film is irradiated with sunlight during outdoor painting, the photosensitive chemical agent 21 in the glass fiber 20 is irradiated with ultraviolet rays to reduce the light transmittance and light refraction efficiency of the photochromic film.
The scheme adjusts the length of the electronic panel 2 to draw on the surface thereof by pulling up the distance between the fixed tube 1 and the connecting rod 4, the interior of the flexible bottom plate 5 is electrified according to the actual situation, the magnetorheological fluid 8 in the flexible bottom plate 5 is changed from a liquid state to a solid state after being electrified, the magnitude of the current is controlled, so that the hardness degree of the electronic panel 2 is controlled, the moisture and humidity in the air are adhered to the surface of the electronic panel 2, when the electronic panel 2 is stretched and rolled, dust and moisture on the outside of the electronic panel 2 are removed by the micro piles 16 on the outside of the roller 15, and the moisture is introduced to the inside of the roller 15 through the micro piles 16, so that the water absorbent resin 17 adsorbs the moisture, when sunlight irradiates the outer side of the photochromic film during outdoor painting, the photosensitive chemical agent 21 in the glass fiber 20 is irradiated by ultraviolet rays, and then the light transmittance and the light refraction efficiency of the photochromic film are reduced.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a student draws electronic drawing board with adjustable interactive function with intelligence, includes fixed pipe (1), its characterized in that: the outer side of the fixed pipe (1) is provided with an electronic panel (2), one end of the electronic panel (2) far away from the fixed pipe (1) is fixedly connected with a connecting rod (4), the lower end of the electronic panel (2) is fixedly connected with a flexible bottom plate (5), the interior of the flexible bottom plate (5) is provided with a storage cavity, a plurality of uniformly distributed longitudinal supporting rods (7) are fixedly connected between the inner walls of the storage cavity, magnetorheological fluid (8) is filled in the interior of the flexible bottom plate (5), an electric heating net (6) is fixedly connected with the lower end of the flexible bottom plate (5), an elastic rotating shaft (9) is fixedly connected with the interior of the fixed pipe (1), a bar-shaped through hole is formed in the outer end of the fixed pipe (1), the electronic panel (2) penetrates through the outer end of the bar-shaped through hole and the elastic rotating shaft (9), and a pair of sliding grooves (10) are formed in the, it is a pair of equal sliding connection in inside of spout (10) has dead lever (11), the outer end of dead lever (11) is opened and is dug bar slotted hole (13), and is a pair of equal sliding connection in inside of bar slotted hole (13) has roller bearing (15), the outer end and the electronic panel (2) of roller bearing (15) contact, the inside fixedly connected with elasticity telescopic link (14) of bar slotted hole (13), elasticity telescopic link (14) are located the upside of roller bearing (15), the inside of roller bearing (15) is equipped with moisture adsorption equipment.
2. The intelligent drawing electronic drawing board with adjustable and interactive functions for students according to claim 1, wherein: moisture adsorption equipment includes microvilli (16), microvilli (16) evenly distributed is in the outside of roller bearing (15), the inside of roller bearing (15) is equipped with porous ball (18) of depositing, the inside packing that porous ball (18) were deposited has liquid adsorbent (19), it has water-absorbing resin (17) to fill between porous ball (18) of depositing and roller bearing (15), the one end of microvilli (16) is run through roller bearing (15) and is contacted with water-absorbing resin (17), the light sense color-changing device has been laid to the upside of electronic panel (2).
3. The intelligent drawing electronic drawing board with adjustable and interactive functions for students according to claim 2, wherein: the light sensation color changing device comprises a light sensation color changing film, the light sensation color changing film is made of glass fibers (20), and the inside of the glass fibers (20) is filled with a light sensation chemical reagent (21).
4. The intelligent drawing electronic drawing board with adjustable and interactive functions for students according to claim 1, wherein: light ray sensor (3) are installed to the outer end of fixed pipe (1), light ray sensor (3) and electronic panel (2) electric connection.
5. The intelligent drawing electronic drawing board with adjustable and interactive functions for students according to claim 1, wherein: fixed pipe (1) all adopt high strength PVC plastics to make with connecting rod (4), and the outer end of fixed pipe (1) and connecting rod (4) is all dug there is the antiskid line.
6. The intelligent drawing electronic drawing board with adjustable and interactive functions for students according to claim 1, wherein: the fixed pipe (1) and the connecting rod (4) are close to each other, one end of the fixed pipe is fixedly connected with a pair of sealing blocks (12), the sealing blocks (12) are located on the outer sides of the bar-shaped through holes respectively, and the sealing blocks (12) are made of wear-resistant latex.
7. The intelligent drawing electronic drawing board with adjustable and interactive functions for students according to claim 2, wherein: the inside of the micro fluff (16) is filled with water-conducting fibers.
8. The intelligent drawing electronic drawing board with adjustable and interactive functions for students according to claim 1, wherein: the flexible bottom plate (5) is made of high-strength heat-insulation aramid fibers.
9. An intelligent electronic drawing board with adjustable and interactive functions for students according to any one of claims 1 to 8, wherein: the method comprises the following steps:
s1, adjusting the length of the electronic panel (2) to draw on the surface of the electronic panel through pulling up the distance between the fixing tube (1) and the connecting rod (4), electrifying the interior of the flexible bottom plate (5) according to actual conditions, converting the magnetorheological fluid (8) in the flexible bottom plate (5) from a liquid state to a solid state after electrifying, and controlling the current so as to control the soft and hard forming degree of the electronic panel (2);
s2, moisture and humidity in the air are adhered to the surface of the electronic panel (2), when the electronic panel (2) is stretched and rolled, dust and the moisture on the outer side of the electronic panel (2) are cleaned through the micro fluff (16) on the outer side of the roller (15), and the moisture is introduced to the inner side of the roller (15) through the micro fluff (16) so that the water-absorbent resin (17) adsorbs the moisture;
s3, when the sunlight irradiates the outside of the photochromic film when the photochromic film is painted outdoors, the light transmittance and light refraction efficiency of the photochromic film are reduced after the photosensitive chemical reagent (21) in the glass fiber (20) is irradiated by the ultraviolet rays.
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| CN202110287280.9A CN112905056B (en) | 2021-03-17 | 2021-03-17 | Student is with intelligent drawing electronic drawing board with adjustable interactive function |
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| CN112905056B (en) | 2022-12-13 |
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