CN110956909A - Information technology data display device and use method - Google Patents
Information technology data display device and use method Download PDFInfo
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- CN110956909A CN110956909A CN201911161363.2A CN201911161363A CN110956909A CN 110956909 A CN110956909 A CN 110956909A CN 201911161363 A CN201911161363 A CN 201911161363A CN 110956909 A CN110956909 A CN 110956909A
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- fixedly connected
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F27/00—Combined visual and audible advertising or displaying, e.g. for public address
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/02—Signs, boards, or panels, illuminated by artificial light sources positioned in front of the insignia
Abstract
The invention discloses an information and technology data display device and a using method thereof, wherein the information and technology data display device comprises a bottom plate, a fixed shell is fixedly connected at the center of the top of the bottom plate, a rotary rod is movably connected at the center of the bottom of an inner cavity of the fixed shell, the top of the rotary rod penetrates through the top of the fixed shell and is fixedly connected with a supporting plate, a speed reduction motor is fixedly connected at the right side of the bottom of the inner cavity of the fixed shell, a driving gear is fixedly sleeved on the surface of an output shaft of the speed reduction motor, and a driven gear is fixedly sleeved at. The invention solves the problems that the existing information technology data display device has poor display effect and cannot display voice, pictures and data simultaneously, thereby influencing the analysis of data by people through the matching use of the fixed shell, the driving gear, the fixed seat, the fixed plate, the vertical plate, the display plate, the projection screen, the illuminating lamp, the shading plate, the display screen, the player, the driven gear, the rotary rod and the speed reduction motor.
Description
Technical Field
The invention relates to the technical field of information technology, in particular to an information technology data display device and a using method.
Background
With the arrival of the information age, people's life, study and work have been kept away from information technology, computers, networks, mobile communication, electronic banks and digital televisions … … are facing the society of such rapid change, after the students step into the society, the students need to have knowledge, skills, consciousness and capability capable of adapting to the information society, information technology courses are reformed from computer courses, the original computer courses of middle and primary schools aim at teaching various operating skills of computers to the students, with the increasing popularity of computers, the proportion of family owned computers is increased year by year, the updating of software and hardware of the computers is faster and faster, the various operations of the computers are increasingly simple, and the chances of applying the computers in the study of various disciplines are increasing, therefore, the teaching of computer skills is carried out by the limited computer courses, have appeared to be unnecessary and inadequate.
Need show the analysis to it at the in-process that handles information technology data, current information technology data display device bandwagon effect is not good, can't accomplish pronunciation, picture and data show simultaneously to influence people to the analysis of data, and can't carry out the large-size screen display projection according to the demand, consequently, when people need carry out the projection, then need carry the projection cloth very much, brought the trouble for people.
Disclosure of Invention
The invention aims to provide an information technology data display device and a using method thereof, which have the advantage of good display effect and solve the problem that the existing information technology data display device has poor display effect and cannot display voice, pictures and data simultaneously, so that the analysis of data by people is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: an information and technology data display device comprises a bottom plate, wherein a fixed shell is fixedly connected at the center of the top of the bottom plate, a rotary rod is movably connected at the center of the bottom of an inner cavity of the fixed shell, the top of the rotary rod penetrates through the top of the fixed shell and is fixedly connected with a supporting plate, a speed reduction motor is fixedly connected at the right side of the bottom of the inner cavity of the fixed shell, a driving gear is fixedly sleeved on the surface of an output shaft of the speed reduction motor, a driven gear is fixedly sleeved at the bottom of the surface of the rotary rod, a storage battery is fixedly connected at the left side of the bottom of the inner cavity of the fixed shell, vertical plates are fixedly connected at both sides of the top of the supporting plate, a top seat is fixedly connected at the top of each vertical plate, a rotating shaft is fixedly connected between the, the positive surface of fixed plate just is located the bottom fixedly connected with player of display screen, the right side fixedly connected with show board on the positive surface of fixed plate, the positive surface adsorption of show board has the magnetic block, the equal fixedly connected with mounting panel in both sides of footstock back of the body surface, the left side swing joint of right side mounting panel has the movable rod, the left side and the fixedly connected with carousel of left side mounting panel are run through to the left side of movable rod, the surface winding of movable rod is connected with the projection curtain, one side fixedly connected with diaphragm of movable rod is kept away from to the projection curtain, there is the dodge gate bottom through hinge swing joint on the positive surface of set casing.
Preferably, the four corners of the bottom plate are fixedly connected with moving wheels, the moving wheels are universal wheels, and one side of each moving wheel is movably connected with a self-locking brake pad.
Preferably, the driven gear is located right and left of the driving gear, and the diameter of the driven gear is larger than that of the driving gear, and the driven gear is meshed with the driving gear.
Preferably, the bottom of set casing inner chamber just is located the right side fixedly connected with splint of battery, and the left surface of splint and the right side in close contact with of battery, the left surface of set casing inner chamber and the left side in close contact with of battery.
Preferably, the bottom of rotary rod passes through the bottom swing joint of bearing frame and set casing inner chamber, the set casing top just is located the junction of rotary rod and passes through bearing swing joint, bearing swing joint is passed through with the junction of mounting panel to the movable rod.
Preferably, the horizontal fixedly connected with light screen in top on footstock obverse surface, the both sides of light screen bottom and the one side fixed mounting who is close to the footstock have the light, the interval slightly is less than the length of footstock about the light screen, the interval is about a meter around the light screen, the left top fixedly connected with handle of carousel, the fixed bonding in back of the body surface of fixed plate has black puggish.
Preferably, the equal fixedly connected with iron plate in both sides of diaphragm top and bottom, the both sides at backup pad top and the equal fixedly connected with fixing base in both sides of footstock bottom, the draw-in groove has been seted up to the inner chamber of fixing base, the size of draw-in groove slightly is greater than the size of iron plate, the fixing base is magnetic material.
Preferably, the radiating holes are formed in two sides of the front surface of the movable door, the limiting plates are movably connected to two sides of the top of the fixed shell, and the back surfaces of the limiting plates are in contact with the front surface of the movable door.
Preferably, the inner chamber of set casing just is located fixed mounting between battery and the rotary rod and has the controller, and the output of controller passes through the input electric connection of wire and light, the output of battery passes through the input electric connection of wire and controller, gear motor, display screen and player all with outside 220V power electric connection.
Preferably, the use method of the information technology data display device comprises the following steps:
a: the display device is pushed to a position to be displayed, then the self-locking brake pad is stepped to lock the moving wheel, so that the moving wheel is fixed, then the speed reducing motor is operated to work, the driving gear is driven to slowly rotate through the output shaft of the speed reducing motor, and the rotating rod is driven to further slowly rotate through the meshing of the driving gear and the driven gear, so that the fixed plate is rotated to a proper position, and the display screen and the display plate on the surface of the fixed plate are opposite to the position which is easy to observe by an observer;
b: adjusting the fixing plate to a proper angle through a rotating shaft, displaying information technology data through a display screen, carrying out voice broadcasting through a player, fixing pictures or paper files related to the information technology data on the front surface of the display plate, and placing the magnetic blocks on the surface of the magnetic blocks to fix the magnetic blocks on the front surface of the display plate;
c: when the visual field is bright, the shading plate shields the light at the top to avoid the phenomenon of light reflection in the display process, and when the visual field is dark, the controller is operated to turn on the illuminating lamp through the controller so as to illuminate the display content;
d: when large screen throwing is needed, starting a speed reducing motor to enable a fixing plate to rotate one hundred eighty degrees, then pulling a transverse plate downwards to completely put down the projection screen, then inserting an iron block at the bottom of the transverse plate into a clamping groove below the transverse plate to be adsorbed and fixed, fixing the projection screen, and then throwing display contents through an external projector;
e: when needs are packed up, rotate the handle, make the carousel drive the movable rod and rotate to carry out the rolling to the projection curtain, after the rolling is accomplished, the iron plate at diaphragm top inserts and adsorbs in the draw-in groove of top fixedly, reaches fixed effect.
Compared with the prior art, the invention has the following beneficial effects:
1. the display device comprises a fixed shell, a driving gear, a fixed seat, a fixed plate, a vertical plate, a display board, a projection curtain, a lighting lamp, a shading plate, a display screen, a player, a driven gear, a rotary rod and a speed reduction motor, wherein the fixed shell, the driving gear, the fixed seat, the fixed plate, the vertical plate, the display board, the projection curtain, the lighting lamp, the shading plate, the display screen, the player, the driven gear, the rotary rod and the speed reduction motor are matched for use, so that all-round display of voice, pictures and data can be performed on information technology data, the display effect is improved, people can analyze the information data more conveniently, meanwhile, large screen animation can be.
2. The invention can facilitate the movement of the display device by using the movable wheel, can facilitate the fixation of the movable wheel by using the self-locking brake block, can clamp and fix the storage battery by using the clamping plate, can facilitate the fixation of the transverse plate by using the iron block, the fixed seat and the clamping groove, can facilitate the rotation of the turntable by using the handle, thereby driving the movable rod to rotate, facilitating the rolling of the projection curtain, can avoid the light transmission of the projection curtain and the influence on the projection effect by using the black shielding cloth, can facilitate the fixation of pictures or paper data on the surface of the display plate by using the magnetic block, and facilitates the taking off of the picture or paper data, can shield the display content when the visual field is bright by using the shading plate, avoids the light reflection of the display content, can illuminate the display content when the visual field is dark by using the illuminating lamp, through the use of louvre, can conveniently dispel the heat to the set casing is inside, through the use that supplies the limiting plate, can conveniently carry on spacingly to the dodge gate, avoid its closed back to rock.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the fixing plate of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;
fig. 4 is a front view structural view of the fixing case of the present invention.
In the figure: 1 bottom plate, 2 set casing, 3 driving gears, 4 fixing bases, 5 fixed plates, 6 risers, 7 show boards, 8 iron plates, 9 projection curtains, 10 footstock, 11 light, 12 magnetic blocks, 13 light screen plates, 14 turntables, 15 transverse plates, 16 pivots, 17 display screens, 18 players, 19 backup pads, 20 auto-lock brake blocks, 21 moving wheels, 22 batteries, 23 driven gears, 24 rotary rods, 25 gear motor, 26 mounting panels, 27 black cloth, 28 movable rods, 29 draw-in grooves, 30 dodge gates, 31 louvres, 32 limiting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "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.
The bottom plate 1, the fixed shell 2, the driving gear 3, the fixed seat 4, the fixed plate 5, the vertical plate 6, the display plate 7, the iron block 8, the projection screen 9, the top seat 10, the illuminating lamp 11, the magnetic block 12, the light screen 13, the rotary table 14, the transverse plate 15, the rotary shaft 16, the display screen 17, the player 18, the supporting plate 19, the self-locking brake pad 20, the moving wheel 21, the storage battery 22, the driven gear 23, the rotary rod 24, the speed reducing motor 25, the mounting plate 26, the black screen 27, the movable rod 28, the clamping groove 29, the movable door 30 and the limiting plate 32 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the invention can be known by the technical manual or the conventional experimental method.
Referring to fig. 1-4, an information technology data display device comprises a bottom plate 1, a fixed shell 2 is fixedly connected to the center of the top of the bottom plate 1, a rotary rod 24 is movably connected to the center of the bottom of the inner cavity of the fixed shell 2, the top of the rotary rod 24 penetrates through the top of the fixed shell 2 and is fixedly connected with a support plate 19, a speed reduction motor 25 is fixedly connected to the right side of the bottom of the inner cavity of the fixed shell 2, a driving gear 3 is fixedly sleeved on the surface of an output shaft of the speed reduction motor 25, a driven gear 23 is fixedly sleeved on the bottom of the surface of the rotary rod 24, a storage battery 22 is fixedly connected to the left side of the bottom of the inner cavity of the fixed shell 2, vertical plates 6 are fixedly connected to both sides of the top of the support plate 19, a top seat 10 is fixedly connected to the tops of the vertical plates 6, a player 18 is fixedly connected to the front surface of the fixing plate 5 and the bottom of the display screen 17, a display plate 7 is fixedly connected to the right side of the front surface of the fixing plate 5, a magnetic block 12 is adsorbed on the front surface of the display plate 7, pictures or paper data can be conveniently fixed on the surface of the display plate 7 through the use of the magnetic block 12 and can be conveniently taken down, mounting plates 26 are fixedly connected to both sides of the back surface of the top seat 10, a movable rod 28 is movably connected to the left side of the right mounting plate 26, the left side of the movable rod 28 penetrates through the left side of the left mounting plate 26 and is fixedly connected with a turntable 14, a projection curtain 9 is wound and connected to the surface of the movable rod 28, a transverse plate 15 is fixedly connected to one side of the projection curtain 9, which is far away from the movable rod 28, and a;
the four corners of the bottom plate 1 are fixedly connected with moving wheels 21, the moving wheels 21 are universal wheels, one side of each moving wheel 21 is movably connected with a self-locking brake pad 20, the moving wheels 21 can be used for facilitating the movement of the display device, and the moving wheels 21 can be conveniently fixed by using the self-locking brake pads 20;
the driven gear 23 is positioned right and right of the driving gear 3, the diameter of the driven gear 23 is larger than that of the driving gear 3, and the driven gear 23 is meshed with the driving gear 3;
the bottom of the inner cavity of the fixed shell 2 and the right side of the storage battery 22 are fixedly connected with a clamping plate, the surface of the left side of the clamping plate is tightly contacted with the right side of the storage battery 22, the surface of the left side of the inner cavity of the fixed shell 2 is tightly contacted with the left side of the storage battery 22, and the storage battery 22 can be clamped and fixed by using the clamping plate;
the bottom of the rotating rod 24 is movably connected with the bottom of the inner cavity of the fixed shell 2 through a bearing seat, the top of the fixed shell 2 and the joint of the rotating rod 24 are movably connected through a bearing, and the joint of the movable rod 28 and the mounting plate 26 is movably connected through a bearing;
the top of the front surface of the footstock 10 is transversely and fixedly connected with a light screen 13, two sides of the bottom of the light screen 13 and one side close to the footstock 10 are fixedly provided with an illuminating lamp 11, the left-right distance of the light screen 13 is slightly smaller than the length of the footstock 10, the front-back distance of the light screen 13 is about one meter, through the use of the light screen 13, the display content can be shielded when the visual field is bright, the reflection of light is avoided, through the use of the illuminating lamp 11, the display content can be illuminated when the visual field is dark, the top of the left side of the turntable 14 is fixedly connected with a handle, a black shielding cloth 27 is fixedly bonded on the back surface of the fixed plate 5, through the use of the handle, the turntable 14 can be conveniently rotated, so that the movable rod 28 is driven to rotate, the projection curtain 9 can be conveniently rolled, through the;
the heat dissipation holes 31 are formed in the two sides of the front surface of the movable door 30, the limiting plates 32 are movably connected to the two sides of the top of the fixed shell 2, the back surfaces of the limiting plates 32 are in contact with the front surface of the movable door 30, heat dissipation can be conveniently carried out on the inside of the fixed shell 2 through the heat dissipation holes 31, the movable door 30 can be conveniently limited through the limiting plates 32, and the movable door 30 is prevented from shaking after being closed;
a controller is fixedly arranged in the inner cavity of the fixed shell 2 and between the storage battery 22 and the rotating rod 24, the output end of the controller is electrically connected with the input end of the illuminating lamp 11 through a lead, the output end of the storage battery 22 is electrically connected with the input end of the controller through a lead, and the speed reducing motor 25, the display screen 17 and the player 18 are all electrically connected with an external 220V power supply;
through the fixed shell 2, the driving gear 3, the fixed seat 4, the fixed plate 5, the vertical plate 6, the display board 7, the projection curtain 9, the illuminating lamp 11, the light screen 13, the display screen 17, the player 18, the driven gear 23, the rotary rod 24 and the gear motor 25 are used in a matched manner, voice can be performed on information technology data, all-round display of pictures and data can be performed, the display effect is improved, people can analyze the information data more conveniently, meanwhile, projection and large-screen animation can be performed, the problem that the existing information technology data display device is poor in display effect, voice and simultaneous display of pictures and data cannot be achieved is solved, and therefore the problem that analysis of the data by people is affected is solved;
an information technology data display device using method comprises the following steps:
a: the display device is pushed to a place to be displayed, then the self-locking brake pad 20 is stepped to lock the moving wheel 21, so that the moving wheel is fixed, then the speed reducing motor 25 is operated to work, the driving gear 3 is driven to slowly rotate through the output shaft of the speed reducing motor 25, and the rotating rod 24 is driven to further slowly rotate through the meshing of the driving gear and the driven gear 23, so that the fixed plate 5 is rotated to a proper position, and the display screen 17 and the display plate 7 on the surface of the fixed plate are opposite to the place which is easy to observe by an observer;
b: the fixing plate 5 is adjusted to a proper angle through the rotating shaft 16, information technology data are displayed through the display screen 17, voice broadcasting is carried out through the player 18, relevant pictures or paper files of the information technology data are fixed on the front surface of the display plate 7, and the magnetic blocks 12 are placed on the surface of the display plate 7 and fixed on the front surface of the display plate 7;
c: when the visual field is bright, the light shielding plate 13 shields the light at the top, so that the phenomenon of light reflection in the display process is avoided, and when the visual field is dark, the controller is operated, and the illuminating lamp 11 is turned on through the controller, so that the display content is illuminated;
d: when a large screen needs to be released, the speed reducing motor 25 is started to enable the fixing plate 5 to rotate one hundred eighty degrees, then the transverse plate 15 is pulled downwards, the projection screen 9 is completely put down, and then the iron blocks 8 at the bottom of the transverse plate 15 are inserted into the clamping grooves 29 below to be adsorbed and fixed, so that the projection screen 9 is fixed, and then the display content is released through an external projector;
e: when needs are packed up, the handle is rotated, the rotary table 14 drives the movable rod 28 to rotate, so that the projection curtain 9 is rolled up, and after rolling is completed, the iron blocks 8 at the top of the transverse plate 15 are inserted into the upper clamping grooves 29 to be adsorbed and fixed, so that a fixing effect is achieved.
To sum up: this information technology data display device, through set casing 2, driving gear 3, fixing base 4, fixed plate 5, riser 6, show board 7, projection curtain 9, light 11, light screen 13, display screen 17, player 18, driven gear 23, rotary rod 24 and gear motor 25's cooperation use, it is not good to have solved current information technology data display device bandwagon effect, can't accomplish pronunciation, picture and data show simultaneously to influence the problem of people to the analysis of data.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an information technology data display device, includes bottom plate (1), its characterized in that: fixedly connected with set casing (2) is located at the center at bottom plate (1) top, swing joint is located at the center of set casing (2) inner chamber bottom has rotary rod (24), the top of rotary rod (24) runs through to the top of set casing (2) and fixedly connected with backup pad (19), the right side fixedly connected with gear motor (25) of set casing (2) inner chamber bottom, the fixed surface cover of gear motor (25) output shaft is equipped with driving gear (3), the fixed cover in bottom on rotary rod (24) surface is equipped with driven gear (23), the left side fixedly connected with battery (22) of set casing (2) inner chamber bottom, equal fixedly connected with riser (6) in both sides at backup pad (19) top, the top fixedly connected with footstock (10) of riser (6), fixedly connected with pivot (16) between the relative one side of riser (6), the utility model discloses a demonstration device of the building engineering machinery, including pivot (16), the expansion end fixedly connected with fixed plate (5) of pivot (16), the left top in fixed plate (5) positive surface is inlayed and is had display screen (17), the bottom fixedly connected with player (18) that the positive surface of fixed plate (5) just is located display screen (17), the right side fixedly connected with show board (7) in fixed plate (5) positive surface, the positive surface adsorption of show board (7) has magnetic block (12), the equal fixedly connected with mounting panel (26) in both sides of footstock (10) back of the body surface, the left side swing joint of right side mounting panel (26) has movable rod (28), the left side of movable rod (28) is run through to the left side and fixedly connected with carousel (14) of left side mounting panel (26), the surface winding of movable rod (28) is connected with projection curtain (9), one side fixedly connected with diaphragm (15) of movable rod (28), the bottom of the front surface of the fixed shell (2) is movably connected with a movable door (30) through a hinge.
2. An information technology data presentation device according to claim 1, characterized in that: the four corners of bottom plate (1) bottom all fixedly connected with remove wheel (21), the type that removes wheel (21) is the universal wheel, one side swing joint that removes wheel (21) has auto-lock brake block (20).
3. An information technology data presentation device according to claim 1, characterized in that: driven gear (23) are located the positive right-hand side of driving gear (3), and driven gear (23)'s diameter is greater than the diameter of driving gear (3), driven gear (23) and driving gear (3) meshing.
4. An information technology data presentation device according to claim 1, characterized in that: the bottom of set casing (2) inner chamber just is located the right side fixedly connected with splint of battery (22), and the right side in close contact with of the left surface of splint and battery (22), the left surface of set casing (2) inner chamber and the left side in close contact with of battery (22).
5. An information technology data presentation device according to claim 1, characterized in that: the bottom swing joint of bearing frame and set casing (2) inner chamber is passed through to the bottom of rotary rod (24), the junction that set casing (2) top just is located rotary rod (24) passes through bearing swing joint, bearing swing joint is passed through with the junction of mounting panel (26) in movable rod (28).
6. An information technology data presentation device according to claim 1, characterized in that: the utility model discloses a lamp, including footstock (10), the horizontal fixedly connected with light screen (13) in top of footstock (10) obverse surface, one side fixed mounting that both sides and be close to footstock (10) of light screen (13) bottom have light (11), the left-right interval of light screen (13) slightly is less than the length of footstock (10), the interval is about a meter around light screen (13), the left top fixedly connected with handle of carousel (14), the fixed bonding in back of the body surface of fixed plate (5) has black cloth (27).
7. An information technology data presentation device according to claim 1, characterized in that: diaphragm (15) top and the equal fixedly connected with iron plate (8) in both sides of bottom, the both sides at backup pad (19) top and the equal fixedly connected with fixing base (4) in both sides of footstock (10) bottom, draw-in groove (29) have been seted up to the inner chamber of fixing base (4), the size of draw-in groove (29) slightly is greater than the size of iron plate (8), fixing base (4) are magnetic material.
8. An information technology data presentation device according to claim 1, characterized in that: the heat dissipation holes (31) are formed in the two sides of the front surface of the movable door (30), the limiting plates (32) are movably connected to the two sides of the top of the fixed shell (2), and the back surfaces of the limiting plates (32) are in contact with the front surface of the movable door (30).
9. An information technology data presentation device according to claim 6, characterized in that: the inner chamber of set casing (2) just is located fixed mounting between battery (22) and rotary rod (24) and has the controller, and the output of controller passes through the input electric connection of wire and light (11), the input electric connection of wire and controller is passed through to the output of battery (22), gear motor (25), display screen (17) and player (18) all with outside 220V power electric connection.
10. Use of an information technology data presentation device according to claims 1-9, characterized in that it comprises the following steps:
a: the display device is pushed to a place needing to be displayed, then the self-locking brake pad (20) is stepped to lock the moving wheel (21), so that the moving wheel is fixed, then the speed reducing motor (25) is operated to work, the driving gear (3) is driven to slowly rotate through the output shaft of the speed reducing motor (25), and the rotating rod (24) is driven to further slowly rotate through the meshing of the driving gear and the driven gear (23), so that the fixing plate (5) is rotated to a proper position, and the display screen (17) and the display plate (7) on the surface of the fixing plate are opposite to the place where an observer can easily observe;
b: the fixing plate (5) is adjusted to a proper angle through the rotating shaft (16), then information technology data are displayed through the display screen (17), voice broadcasting is carried out through the player (18), then relevant pictures or paper files of the information technology data are fixed on the front surface of the display plate (7), and the magnetic block (12) is placed on the surface of the magnetic block and fixed on the front surface of the display plate (7);
c: when the visual field is bright, the light shielding plate (13) shields the light at the top, so that the phenomenon of light reflection in the display process is avoided, and when the visual field is dark, the controller is operated, and the illuminating lamp (11) is turned on through the controller, so that the display content is illuminated;
d: when a large screen needs to be released, the speed reducing motor (25) is started to enable the fixing plate (5) to rotate one hundred eighty degrees, then the transverse plate (15) is pulled downwards, the projection screen (9) is completely put down, and then the iron block (8) at the bottom of the transverse plate (15) is inserted into the clamping groove (29) below to be adsorbed and fixed, so that the projection screen (9) is fixed, and then the display content is released through an external projector;
e: when needs are packed up, rotate the handle, make carousel (14) drive movable rod (28) and rotate to rolling projection curtain (9), after the rolling is accomplished, iron plate (8) at diaphragm (15) top are inserted and are adsorbed fixedly in top draw-in groove (29), reach fixed effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911161363.2A CN110956909A (en) | 2019-11-24 | 2019-11-24 | Information technology data display device and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911161363.2A CN110956909A (en) | 2019-11-24 | 2019-11-24 | Information technology data display device and use method |
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| CN110956909A true CN110956909A (en) | 2020-04-03 |
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| CN201911161363.2A Pending CN110956909A (en) | 2019-11-24 | 2019-11-24 | Information technology data display device and use method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN113833957A (en) * | 2021-09-18 | 2021-12-24 | 哈尔滨理工大学 | Computer big data storage analysis display system |
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